Pneumatic demolding device for a paper inserter

Abstract

The utility model discloses a kind of paper inserting machine pneumatic demolding devices, demolding disc and demolding piston adopt detachable connection mode, so that key components such as demolding disc are easy to disassemble, repair or replace, reduce maintenance cost and downtime, and the design of cooperating groove on demolding seat allows demolding body to be conveniently installed and replaced, and the air hole provided at the bottom of demolding body and the connecting ring groove provided on the outer surface provide better adaptability and flexibility for different specifications of mold, by setting demolding piston and demolding body movable connection, and installing return spring on demolding piston, ensure the smooth progress of demolding process and the quick reset after demolding, improve the working efficiency of equipment and the reliability of operation, sealing cover is fixedly connected with demolding body, and is sleeved on the outside of demolding piston, which not only helps to prevent gas leakage, but also protects internal components from external pollution, thereby prolonging the service life of equipment.

Description

Technical Field

[0001] This utility model relates to the field of electromechanical equipment, and in particular to a pneumatic demolding device for a paper inserter. Background Technology

[0002] The center of the motor stator is a through hole, and several slots are cut along the circumference on the inner wall of the through hole. Insulating paper is inserted into each slot. The insulating paper has good insulation properties, which can greatly improve the working performance of the motor. Copper wire is wound in a certain pattern on the interval between adjacent slots. The copper wire is kept insulated from the iron core by the insulating paper. In the production process, the length of paper required in the slot of the stator to be processed must first be calculated, then the required length of insulating paper is measured and cut short. Finally, it is inserted into the corresponding slot. The process is complicated and slow. After the paper is inserted, the product cannot be completely removed from the mold, resulting in mold jamming or residue.

[0003] In summary, a pneumatic demolding device for paper inserters is needed to address the shortcomings of existing technologies. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a pneumatic demolding device for a paper insertion machine, aiming to solve the aforementioned problems.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a pneumatic demolding device for a paper inserter, comprising a demolding base, a demolding body disposed on the demolding base, the demolding body being fixedly connected to the demolding base, a demolding piston disposed within the demolding body, the demolding piston being movably connected to the demolding body, a sealing cover disposed on the demolding piston, the sealing cover being fixedly connected to the demolding body, the sealing cover being sleeved outside the demolding piston, a demolding disc disposed on the demolding piston, the demolding disc being detachably connected to the demolding piston, and a return spring disposed on the demolding piston, the return spring being disposed between the sealing cover and the demolding piston.

[0006] Optionally, the demolding base is provided with a mating groove, the demolding body is disposed in the mating groove, one end of the demolding base is provided with a connecting hole, and the connecting hole is provided with a countersunk groove.

[0007] Optionally, the bottom of the demolding body is provided with a vent hole, the outer surface of the demolding body is provided with a connecting ring groove, the upper end of the demolding body is provided with a locking hole, and the locking holes are equidistantly arranged on the side wall of the demolding body.

[0008] Optionally, the demolding piston includes a piston body and a piston rod, the piston rod being detachably connected to the piston body, and a sealing groove being provided on the piston body, the sealing groove being disposed on the outer surface of the piston body.

[0009] Optionally, the sealing cover is provided with a piston hole and a mating ring groove, which is located on the side of the sealing cover.

[0010] Optionally, the demolding disc is provided with fixing holes, and the demolding disc is fixedly connected to the demolding piston by screws.

[0011] Optionally, a demolding valve is provided below the demolding body, the demolding valve is fixedly connected to the demolding body, and the demolding valve is provided with an air inlet and an air outlet, both of which are fixedly connected to the demolding valve.

[0012] The beneficial effects of this utility model are:

[0013] 1. In this utility model, by setting the demolding piston to be movably connected to the demolding body and installing a return spring on the demolding piston, the smooth demolding process and rapid reset after demolding are ensured, which improves the working efficiency and operational reliability of the equipment. The sealing cover is fixedly connected to the demolding body and is sleeved on the outside of the demolding piston, which not only helps to prevent gas leakage, but also protects the internal components from external contamination, thereby extending the service life of the equipment.

[0014] 2. In this utility model, the demolding disc and the demolding piston are detachably connected, which makes key components such as the demolding disc easy to disassemble, repair or replace, reducing maintenance costs and downtime. The mating groove design on the demolding base allows the demolding body to be easily installed and replaced, while the ventilation hole at the bottom of the demolding body and the connecting ring groove on the outer surface provide better adaptability and flexibility for molds of different specifications.

[0015] 3. In this utility model, the countersunk groove design can effectively avoid the risk of personal injury caused by the protrusion of the connecting parts and improve the safety of operation. The setting of the locking hole ensures the stable connection between the demolding body and the demolding seat, reducing the operational failure caused by loosening. The demolding valve is fixedly connected to the demolding body and is provided with an air inlet and an air outlet. This design is conducive to optimizing the gas flow path and improving the response speed and working efficiency of the pneumatic system. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0017] Figure 2 This is a cross-sectional structural diagram of the present invention.

[0018] Figure 3 This is a structural diagram of a demolding base according to the present invention.

[0019] Figure 4 This is a cross-sectional structural diagram of a demolding body according to the present invention.

[0020] Figure 5 This is a structural diagram of a demolding piston according to the present invention.

[0021] Figure 6 This is a structural diagram of a sealing cap according to the present invention.

[0022] In the diagram: 1. Demolding base; 2. Demolding body; 3. Demolding piston; 4. Sealing cap; 5. Return spring; 6. Demolding disc; 7. Demolding valve; 8. Air inlet; 9. Air outlet; 11. Mating groove; 12. Connecting hole; 13. Countersunk groove; 21. Vent hole; 22. Connecting ring groove; 23. Locking hole; 31. Piston body; 32. Piston rod; 33. Sealing groove; 41. Piston hole; 42. Connecting ring groove; 61. Fixing hole. Detailed Implementation

[0023] To more clearly illustrate the technical solutions in the embodiments of the invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] like Figures 1 to 6 As shown, a pneumatic demolding device for a paper inserter includes a demolding base 1, a demolding body 2 on the demolding base 1, the demolding body 2 being fixedly connected to the demolding base 1, a demolding piston 3 inside the demolding body 2, the demolding piston 3 being movably connected to the demolding body 2, a sealing cover 4 on the demolding piston 3, the sealing cover 4 being fixedly connected to the demolding body 2, the sealing cover 4 being sleeved on the outside of the demolding piston 3, a demolding disc 6 on the demolding piston 3, the demolding disc 6 being detachably connected to the demolding piston 3, and a return spring 5 on the demolding piston 3, the return spring 5 being disposed between the sealing cover 4 and the demolding piston 3.

[0025] The demolding base 1 is provided with a mating groove 11, and the demolding body 2 is placed in the mating groove 11. One end of the demolding base 1 is provided with a connecting hole 12, and the connecting hole 12 is provided with a countersunk groove 13. The bottom of the demolding body 2 is provided with a vent hole 21, and the outer surface of the demolding body 2 is provided with a connecting ring groove 22. The upper end of the demolding body 2 is provided with a locking hole 23, and the locking holes 23 are equidistantly arranged on the side wall of the demolding body 2. The demolding piston 3 includes a piston body 31 and a piston rod 32. The piston rod 32 is detachably connected to the piston body 31. The piston body 31 is provided with a sealing groove 33, and the sealing groove 33 is located on the outer surface of the piston body 31.

[0026] A piston hole 41 is provided on the sealing cover 4, and a mating ring groove 42 is provided on the sealing cover 4. The mating ring groove 42 is located on the side of the sealing cover 4 and corresponds to the locking hole 23. A fixing hole 61 is provided on the demolding plate 6. The demolding plate 6 is fixedly connected to the demolding piston 3 by screws. A demolding valve 7 is provided below the demolding body 2. The demolding valve 7 is fixedly connected to the demolding body 2. An air inlet 8 and an air outlet 9 are provided on the demolding valve 7. Both the air inlet 8 and the air outlet 9 are fixedly connected to the demolding valve 7.

[0027] This invention ensures smooth demolding and rapid reset after demolding by setting a demolding piston that is movably connected to the demolding body and installing a return spring on the demolding piston. This improves the working efficiency and operational reliability of the equipment. The sealing cover is fixedly connected to the demolding body and is sleeved on the outside of the demolding piston. This not only helps to prevent gas leakage but also protects the internal components from external contamination, thereby extending the service life of the equipment.

[0028] The demolding disc and demolding piston are detachably connected, making it easy to disassemble, repair or replace key components such as the demolding disc, reducing maintenance costs and downtime. The mating groove design on the demolding base allows the demolding body to be easily installed and replaced, while the vent hole at the bottom of the demolding body and the connecting ring groove on the outer surface provide better adaptability and flexibility for molds of different specifications.

[0029] The countersunk groove design effectively avoids the risk of personal injury caused by protruding connectors, improving operational safety. The locking hole ensures a stable connection between the demolding body and the demolding base, reducing operational failures caused by loosening. The demolding valve is fixedly connected to the demolding body and is equipped with an air inlet and an air outlet. This design helps optimize the gas flow path and improve the response speed and working efficiency of the pneumatic system.

[0030] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions or improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A pneumatic demolding device for a paper insertion machine, characterized in that, The device includes a demolding base, a demolding body fixedly connected to the demolding base, a demolding piston movably connected to the demolding body inside the demolding body, a sealing cover fixedly connected to the demolding body on the demolding piston, the sealing cover being sleeved on the outside of the demolding piston, a demolding disc detachably connected to the demolding piston on the demolding piston, and a return spring positioned between the sealing cover and the demolding piston.

2. The pneumatic demolding device for the paper insertion machine according to claim 1, characterized in that, The demolding base is provided with a mating groove, the demolding body is placed in the mating groove, one end of the demolding base is provided with a connecting hole, and the connecting hole is provided with a countersunk groove.

3. The pneumatic demolding device for the paper insertion machine according to claim 2, characterized in that, The bottom of the demolding body is provided with a vent hole, the outer surface of the demolding body is provided with a connecting ring groove, the upper end of the demolding body is provided with a locking hole, and the locking holes are equidistantly arranged on the side wall of the demolding body.

4. The pneumatic demolding device for the paper insertion machine according to claim 1, characterized in that, The demolding piston includes a piston body and a piston rod, the piston rod being detachably connected to the piston body, and a sealing groove being provided on the piston body, the sealing groove being provided on the outer surface of the piston body.

5. The pneumatic demolding device for the paper insertion machine according to claim 1, characterized in that, The sealing cap is provided with a piston hole and a mating ring groove, which is located on the side of the sealing cap.

6. The pneumatic demolding device for the paper insertion machine according to claim 1, characterized in that, The demolding disc is provided with fixing holes, and the demolding disc is fixedly connected to the demolding piston by screws.

7. The pneumatic demolding device for a paper insertion machine according to any one of claims 1-6, characterized in that, A demolding valve is provided below the demolding body, and the demolding valve is fixedly connected to the demolding body. An air inlet and an air outlet are provided on the demolding valve, and both the air inlet and the air outlet are fixedly connected to the demolding valve.

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