The technical realization elements of the fabric punching device for the production of sanitary napkins with replaceable molds

Technical implementation elements:

3. The purpose of this utility model is to provide a fabric punching device for producing sanitary napkins with replaceable moulds, with reasonable structural design and simple operation. When in use, the fabric can be punched, and at the same time, the punching mould can be punched. For replacement, the fabric can meet different punching processing requirements without changing the equipment, and the fabric can be tightened, which is conducive to the punching operation of the device, saves manpower, and improves the processing quality and processing efficiency.

4. The purpose of the present utility model can be realized through the following technical solutions:

5. A fabric punching device for the production of sanitary napkins with replaceable molds, comprising a workbench, a support column, a fixing frame, a fabric control assembly and a punching assembly, and the four corners of the bottom end face of the workbench are all installed with support columns by welding , a fixing frame is installed on the top end face of the workbench by welding, a fabric control assembly is arranged at the bottom of the fixing frame, and a punching assembly is arranged at the top of the fixing frame;

6. The punching assembly includes a cylinder, a piston rod, a protective shell, a positioning column, a limit column, a clamping rod, a first cylindrical spring, a die pressing plate and a punching die, and the top end face of the fixing frame is installed with a cylinder through bolts. , and a piston rod is inserted into the center of the bottom end face of the cylinder, a protective shell is installed on the bottom end face of the piston rod by welding, and a mold pressing plate and a punching die are arranged inside the protective shell, and the four corners of the top end face of the mold pressing plate are A first cylindrical spring is installed by welding, and the top end surface of the first cylindrical spring is connected to the top of the inner wall of the protective shell by welding, and positioning columns are installed on both sides of the top end surface of the mold pressing plate by welding, and the other end of the positioning column passes through The inner wall of the protective shell is located in the outside world, the limiting posts are installed on both sides of the top end face of the protective shell by welding, and the outer walls of the limiting posts are hinged with clamping rods.

7. As a further solution of the present invention: the fabric control assembly includes a motor, a second cylindrical spring, a first fabric drum and a second fabric drum, the bottom side end face of the fixing frame is installed with a motor through bolts, and the A first fabric drum is symmetrically arranged on both sides of the bottom of the fixing frame, and both sides of the first fabric drum are provided with second cylindrical springs, and one end of the motor is installed with a second fabric drum through a transmission shaft.

8. As a further solution of the present utility model: the inner end face of the fixing frame is provided with a first guide groove, and the top end face of the second cylindrical spring is welded to the top end face of the fixing frame, and the two Both side faces

A first fixing block is installed, and the top end face of the first fixing block and the bottom end face of the second cylindrical spring are welded and connected, and the first fixing block is attached and connected with the first guide groove.

9. As a further solution of the present invention: the top end face of the protective shell is provided with two rectangular holes, and the outer wall of the positioning column is connected with the inner wall of the rectangular hole, and one side end face of the positioning column is provided with two rectangular holes. Positioning groove, and the height of the clamping rod is the same as the height of the positioning groove on one side of the positioning column.

10. As a further solution of the present invention: two second guide grooves are symmetrically opened on both inner walls of the protective shell, and two second fixing blocks are symmetrically installed on both sides of the die pressing plate by welding, And the second fixing block is connected with the second guide groove.

11. As a further scheme of the present utility model: the bottom of the protective shell is provided with a limiting slot, and the bottom of the punching die is positioned above the top of the workbench through the limiting slot, and the tops of the outer walls on both sides of the punching die are The limit block is installed by welding, and the bottom end faces of the limit block are connected with the bottom inner wall of the protective shell.

12. Beneficial effects of the present utility model: The fabric punching device for sanitary napkin production with replaceable moulds has reasonable structural design and simple operation. When in use, the fabric can be punched through the punching component. The punching component replaces the punching die, without changing the equipment, it can achieve different punching processing requirements, saving costs, and the fabric control component can be used to fix and move the fabric being processed to tighten the fabric. It is beneficial to the punching operation of the device, saves manpower, and improves the processing quality and processing efficiency.

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