Inner container punching machine
By designing an inner liner punching machine, it adopts a combination of a base, a mould, a fixed column, a top plate, a telescopic cylinder, an extrusion plate, an I-shaped slider and a cutting knife to realize the dual-side synchronous punching function and the rotary punching position. The adjustment function solves the problem of low efficiency of existing refrigerator inner liner edge cutting processing equipment and improves processing efficiency and accuracy.
Patent Information
- Application Number
- CN202420390113.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-01
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-03-01
AI Technical Summary
The existing refrigerator inner liner edge cutting processing equipment requires four actions to complete the edge cutting processing, resulting in long processing time and low efficiency.
Design an inner liner punching machine, which adopts the combination of the machine base, the mould, the fixed column, the top plate, the telescopic cylinder, the extrusion plate, the I-shaped slider and the cutting knife to realize the dual-side synchronous punching function and the adjustment of the rotation punching position Function.
Through the bilateral synchronous punching function and the rotation punching position adjustment function, the processing time is reduced, the processing efficiency is improved, and the edge cutting of both sides of the inner liner can be performed at the same time, and the cutting knife position is accurately adjusted when the inner liner rotates.
Smart Images
Figure CN222429009U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of refrigerator liner processing equipment, in particular to an liner punching and cutting machine. Background Art
[0002] When performing trimming processing on the refrigerator liner, the conventional processing equipment is composed of a cutting unit and a driving unit, and then the driving unit is used to make the side of the refrigerator liner close to the cutting unit, and then the trimming processing is performed; this method can only process one side of the liner at a time, and after the processing is completed, the driving unit needs to rotate the refrigerator liner ninety degrees and then perform the trimming processing again. The above operation requires four actions to complete the trimming processing of the refrigerator liner. The processing operation takes a long time, which reduces the processing efficiency. Therefore, in view of the above problems, it is necessary to design a liner punching machine. Utility Model Content
[0003] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a liner punching machine, comprising a machine base, a punch for installing the liner is rotatably installed in the middle of the top of the machine base, two pairs of fixed columns are symmetrically fixedly installed on the top of the machine base, a top plate is fixedly installed between the tops of the two pairs of fixed columns, a telescopic cylinder is installed in the middle of the top plate, an extrusion plate for lifting and moving is fixedly installed at the telescopic end of the telescopic cylinder, two movable I-shaped sliders are installed on the surface of the extrusion plate, and cutters for punching are installed at the bottom of the two I-shaped sliders.
[0004] Preferably, two first slide grooves are symmetrically provided on the surface of the extrusion plate, and two I-shaped sliders are slidably installed inside the two first slide grooves respectively; two second slide grooves are symmetrically provided on the surface of the top plate, and moving blocks are installed inside the two second slide grooves; sockets are provided on both sides of the two moving blocks; two plug rods are fixedly connected to the tops of the two I-shaped sliders, and the plug rods are inserted into the sockets, so that the extrusion plate, the I-shaped slider and the cutter can be effectively moved downward.
[0005] Preferably, a bidirectional threaded shaft is rotatably connected between the two second slide grooves, two moving blocks are threadedly connected on both sides of the bidirectional threaded shaft, the bidirectional threaded shaft is a large-pitch bidirectional threaded shaft, one end of the bidirectional threaded shaft extends to the outside of one end of the top plate and is fixedly connected to the first sprocket, an inner cavity is opened in the middle of the machine base, a through hole is opened at one end of the top of the inner cavity, the top of the inner cavity is rotatably connected with the first rotating shaft, one end of the rotating shaft is fixedly connected to the second sprocket, and a chain is connected between the second sprocket and the first sprocket through the through hole, so that the two cutters can be effectively transmitted and adjusted.
[0006] Preferably, the other end of the rotating shaft is fixedly connected to the first bevel gear, a motor is installed at the bottom of the inner cavity, the output end of the motor is fixedly connected to the second rotating shaft, the second rotating shaft is rotatably connected to the machine base, the top of the second rotating shaft is fixedly connected to the axis of the bottom of the punch, the middle part of the second rotating shaft is fixedly connected to the second bevel gear meshing with the first bevel gear, and support feet are installed at equal distances in a ring at the bottom of the punch, and the bottom of the support feet are installed with ball bearings in contact with the bottom of the machine base, so that effective adjustment can be performed.
[0007] Compared with the prior art, the beneficial effects of the utility model are as follows: by providing a base, a punch, a fixed column, a top plate, a telescopic cylinder, an extrusion plate, an I-shaped slider and a cutter, the liner punching machine has a double-sided synchronous punching function and a rotational punching position adjustment function, thereby reducing processing time and improving processing efficiency. The double-sided synchronous punching function can simultaneously perform edge trimming processing on both sides of the liner in one punching operation, and the rotational punching position adjustment function can adjust the position of the cutter during the rotation of the liner, so that the cutter can accurately perform effective edge trimming processing on the other two sides of the liner after the rotation adjustment. At the same time, the liner punching machine has a simple structural design, is easy and convenient to use, and has stable and reliable adjustment and punching operations. Its performance can meet the use requirements of refrigerator liner edge trimming processing. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.
[0009] In the attached picture:
[0010] Figure 1 This is a schematic diagram of the structure of the inner liner punching and cutting machine of the utility model;
[0011] Figure 2 This is a schematic diagram of the cross-sectional structure of the liner punching and cutting machine of the utility model;
[0012] Figure 3 For this utility model Figure 2 The local structure of Figure 1 ;
[0013] Figure 4 For this utility model Figure 2 The local structure of Figure 2 ;
[0014] In the figure: 1. machine base; 2. punch; 3. fixed column; 4. top plate; 5. telescopic cylinder; 6. extrusion plate; 7. I-shaped slider; 8. cutter; 9. first slide groove; 10. second slide groove; 11. moving block; 12. socket; 13. plug rod; 14. bidirectional threaded shaft; 15. first sprocket; 16. inner cavity; 17. through hole; 18. first rotating shaft; 19. second sprocket; 20. chain; 21. first bevel gear; 22. motor; 23. second rotating shaft; 24. second bevel gear; 25. supporting foot. DETAILED DESCRIPTION
[0015] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0016] Depend on Figures 1 to 4 The utility model comprises a machine base 1, a punch 2 for installing an inner liner is rotatably installed in the middle of the top of the machine base 1, two pairs of fixed columns 3 are symmetrically fixedly installed on the top of the machine base 1, a top plate 4 is fixedly installed between the tops of the two pairs of fixed columns 3, a telescopic cylinder 5 is installed in the middle of the top plate 4, and an extrusion plate 6 for lifting and moving is fixedly installed at the telescopic end of the telescopic cylinder 5, two movable I-shaped sliders 7 are installed on the surface of the extrusion plate 6, and a cutter 8 for punching is installed at the bottom of the two I-shaped sliders 7; two first slide grooves 9 are symmetrically provided on the surface of the extrusion plate 6, and the two I-shaped sliders 7 are respectively slidably installed in the two first slide grooves 9, and two second slide grooves 10 are symmetrically provided on the surface of the top plate 4, and moving blocks 11 are installed in the two second slide grooves 10, and sockets 12 are provided on both sides of the two moving blocks 11, and two plug rods 13 are fixedly connected to the tops of the two I-shaped sliders 7, and the plug rods 13 are plugged into the inside of the sockets 12, so that the extrusion plate 6, the I-shaped slider 7 and the cutter 8 can be effectively moved downward;
[0017] The refrigerator liner is mounted upside down on the punch 2, and then the telescopic cylinder 5 is started to extend to push the extrusion plate 6 downward. The downward movement of the extrusion plate 6 will drive the two cutters 8 and the two insertion rods 13 to move downward through the two I-shaped sliders 7, so that the two cutters 8 perform punching operations on the two end edges of the refrigerator liner.
[0018] A bidirectional threaded shaft 14 is rotatably connected between the two second slide grooves 10, and two moving blocks 11 are threadedly connected on both sides of the bidirectional threaded shaft 14. The bidirectional threaded shaft 14 is a large pitch bidirectional threaded shaft. One end of the bidirectional threaded shaft 14 extends to the outside of one end of the top plate 4 and is fixedly connected to a first sprocket 15. An inner cavity 16 is opened in the middle of the base 1, and a through hole 17 is opened at one end of the top of the inner cavity 16. The top of the inner cavity 16 is rotatably connected to a first rotating shaft 18, and one end of the rotating shaft 18 is fixedly connected to a second sprocket 19. A chain 20 is connected between the second sprocket 19 and the first sprocket 15 through the through hole 17, so that it can be effectively carried out. The two cutters 8 are adjusted by transmission; the other end of the rotating shaft 18 is fixedly connected to the first bevel gear 21, a motor 22 is installed at the bottom of the inner cavity 16, the output end of the motor 22 is fixedly connected to the second rotating shaft 23, the second rotating shaft 23 is rotatably connected to the machine base 1, the top of the second rotating shaft 23 is fixedly connected to the axis of the bottom of the punch 2, the middle of the second rotating shaft 23 is fixedly connected to the second bevel gear 24 meshing with the first bevel gear 21, and the bottom of the punch 2 is annularly equidistantly installed with support feet 25, and the bottom of the support feet 25 is installed with balls in contact with the bottom of the machine base 1, so that it can be effectively adjusted;
[0019] After the punching of the two end edges of the refrigerator liner on the punch 2 is completed, the second rotating shaft 23 and the second bevel gear 24 are rotated by starting the motor 22, and the rotation of the second rotating shaft 23 drives the punch 2 and the refrigerator liner to rotate 90°; and the rotation of the second bevel gear 24 transmits the first bevel gear 21 to drive the rotating shaft 18 to rotate, and the rotation of the rotating shaft 18 drives the second sprocket 19 to rotate, and the rotation of the second sprocket 19 drives the bidirectional threaded shaft 14 to rotate through the chain 20 and the first sprocket 15, and the rotation of the bidirectional threaded shaft 14 causes the two moving blocks 11 to move relative to each other, and the two moving blocks 11 that move relative to each other drive the two I-shaped sliders 7 to move relative to each other in the two first chute 9 through the plug rod 13 and the plug hole 12, and the two I-shaped sliders 7 that move relative to each other drive the two cutters 8 to move relative to each other, so that the two moving cutters 8 can be aligned with the two side edges of the refrigerator liner that rotates 90°; then the telescopic cylinder 5 is started again to extend, so that the two cutters 8 move down to perform punching operations on the two side edges of the refrigerator liner.
[0020] The liner punching machine has double-sided synchronous punching function and rotation punching position adjustment function, which can reduce processing time and improve processing efficiency. The double-sided synchronous punching function can simultaneously trim both sides of the liner in one punching operation. The rotation punching position adjustment function can adjust the position of the cutter during the rotation of the liner, so that the cutter can accurately and effectively trim the other two sides of the liner after the rotation adjustment. At the same time, the liner punching machine has a simple structural design, is easy to use, and has stable and reliable adjustment and punching operations. Its performance can meet the use requirements of refrigerator liner trimming processing.
Claims
1. A liner punching machine, comprising a machine base (1), characterized in that: A punch (2) for installing an inner liner is rotatably mounted in the middle of the top of the machine base (1); two pairs of fixed columns (3) are symmetrically fixedly mounted on the top of the machine base (1); a top plate (4) is fixedly mounted between the tops of the two pairs of fixed columns (3); a telescopic cylinder (5) is mounted in the middle of the top plate (4); a pressing plate (6) for lifting and moving is fixedly mounted at the telescopic end of the telescopic cylinder (5); two movable I-shaped sliders (7) are mounted on the surface of the pressing plate (6); and a cutter (8) for punching is mounted at the bottom of each of the two I-shaped sliders (7).
2. The inner liner punching machine according to claim 1, characterized in that: The surface of the extrusion plate (6) is symmetrically provided with two first slide grooves (9), and two I-shaped sliders (7) are respectively slidably installed inside the two first slide grooves (9). The surface of the top plate (4) is symmetrically provided with two second slide grooves (10), and moving blocks (11) are installed inside the two second slide grooves (10). Both sides of the two moving blocks (11) are provided with insertion holes (12). The tops of the two I-shaped sliders (7) are fixedly connected with two insertion rods (13), and the insertion rods (13) are inserted into the inside of the insertion holes (12).
3. The inner liner punching machine according to claim 2, characterized in that: A bidirectional threaded shaft (14) is rotatably connected between the two second slide grooves (10), two moving blocks (11) are threadedly connected on both sides of the bidirectional threaded shaft (14), one end of the bidirectional threaded shaft (14) extends to the outside of one end of the top plate (4) and is fixedly connected to a first sprocket (15), an inner cavity (16) is opened in the middle of the machine base (1), a through hole (17) is opened at one end of the top of the inner cavity (16), a first rotating shaft (18) is rotatably connected to the top of the inner cavity (16), one end of the first rotating shaft (18) is fixedly connected to a second sprocket (19), and a chain (20) is connected between the second sprocket (19) and the first sprocket (15) through the through hole (17).
4. The inner liner punching machine according to claim 3, characterized in that: The other end of the first rotating shaft (18) is fixedly connected to a first bevel gear (21); a motor (22) is installed at the bottom of the inner cavity (16); the output end of the motor (22) is fixedly connected to a second rotating shaft (23); the second rotating shaft (23) is rotatably connected to the machine base (1); the top of the second rotating shaft (23) is fixedly connected to the axis of the bottom of the punch (2); the middle of the second rotating shaft (23) is fixedly connected to a second bevel gear (24) meshing with the first bevel gear (21); support feet (25) are equidistantly installed at the bottom of the punch (2); and the bottoms of the support feet (25) are each installed with a ball bearing in contact with the bottom of the machine base (1).