Vamp raw material cutting device

Abstract

The utility model discloses a vamp raw material cutting device, which belongs to the technical field of vamp raw material processing, and comprises a base, a bridge-shaped workbench, a cutting mechanism, a cutting mechanism and a cutting mechanism, the sliding blocks are slidably connected to the inner wall of the fixing base, the two sets of sliding blocks are symmetrically arranged, and the inner walls of the sliding blocks are fixedly connected with driving motors; according to the utility model, the driving conveyor belt is automatically folded through the rhombic movable frame when being extruded by thicker raw materials through the arranged powerful tension spring, so that the extrusion force is reduced, the raw materials are prevented from being damaged, the driving conveyor belt of the rhombic structure enables the materials to be fed and discharged from the two sides respectively, the discharging is convenient, and the discharging end is far away from the cutting knife, so that the cutting efficiency is improved. And the cutting length of the raw materials needing to be cut can be flexibly controlled through the driving conveying belt, the flexibility is high, and the problems that in the prior art, a raw material protection device is lacked, discharging is inconvenient, and accidental injuries are likely to happen during discharging are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of shoe upper material processing, in particular to a shoe upper material cutting device. Background Art

[0002] The upper material refers to the material used to make the outer surface of the shoe. Common upper materials include leather (such as cowhide, sheepskin, pigskin, etc.), synthetic leather (such as PU leather, PVC leather, etc.), fabric (such as canvas, nylon, polyester, etc.) and other materials (such as silk, plush, artificial leather, etc.). Different upper materials have different characteristics and textures. You can choose the right material according to the design and purpose of the shoe. The upper material usually needs to be cut during processing for subsequent use.

[0003] After searching, the Chinese patent authorization number CN219894843U discloses a shoe upper material cutting device, including an operating table, the outer wall of the operating table is provided with a sliding groove, the outer wall of the operating table is provided with an adjustment mechanism for cutting the shoe upper material, the adjustment mechanism includes a support frame fixedly connected to the top of the outer wall of the operating table, the bottom of the support frame is fixedly connected to a slider, and the outer wall of the support frame is fixedly connected to a cross plate. The shoe upper material cutting device in the above patent has the following shortcomings: 1. The device uses multiple electric push rods to cooperate with a pressure plate to press the two sides of the shoe upper material. This method directly presses the material downward and may cause wrinkles in some parts, thereby affecting the cutting effect; 2. The device lacks a protective structure to adapt to the thickness of the material. When the material is squeezed, it is easy to cause deformation and the position of the cutting knife needs to be adjusted to cut different sizes. The structure occupies part of the workbench, which may be easy to cause accidental injury when taking out the cut material, and it is inconvenient to discharge the material. Utility Model Content

[0004] The utility model aims to solve the problems in the prior art that the vertical pressing operation easily causes wrinkles at some positions, thus affecting the cutting effect, lacks a material protection device, and makes material discharge inconvenient and easily causes accidental injuries, and proposes a shoe upper material cutting device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A shoe upper material cutting device comprises a base, wherein the top wall of the base is fixedly connected with symmetrically distributed fixing seats, and further comprises:

[0007] A bridge-type workbench, fixedly connected to the top wall of the base;

[0008] A sliding block is slidably connected to the inner wall of the fixed seat, and the sliding block is symmetrically arranged in two groups, and the inner wall of the sliding block is fixedly connected to a driving motor;

[0009] A second rotating rod is arranged on the inner wall of the fixing seat, and the second rotating rod is symmetrically arranged in two groups;

[0010] A pulley is fixedly connected to the outer wall of the second rotating rod, and the outer wall of the pulley is provided with a belt body;

[0011] A driven extrusion assembly is arranged on the inner wall of the fixed seat;

[0012] A lifting and adjusting component, the lifting and adjusting component comprises a work-shaped frame fixedly connected to the outer wall of the bridge-shaped workbench, the inner wall of the work-shaped frame is slidably connected to a symmetrically distributed sliding plate, the inner wall of the sliding plate is slidably connected to a fixed frame, the inner wall of the fixed frame is rotatably connected to a diamond-shaped movable frame, the outer wall of the sliding plate is sleeved with a strong tension spring, and the strong tension spring is fixedly connected to the fixed frame, and the end of the strong tension spring away from the fixed frame is fixedly connected to the sliding plate;

[0013] The driving extrusion assembly is arranged on the outer wall of the rhombus movable frame.

[0014] As a preferred technical solution of the present application, the driven extrusion assembly includes a first rotating rod arranged on the inner wall of the fixed seat, and the first rotating rod is symmetrically arranged in two groups, the outer wall of the first rotating rod and the outer diameter of the output end of the driving motor are both rotatably connected with a first connecting plate, the outer wall of the first rotating rod and the outer wall of the second rotating rod are both fixedly connected with a first transmission wheel, the first rotating rod and the outer wall of the driving motor are both fixedly connected with gears, and the gears are meshed and connected, the outer wall of the first transmission wheel is provided with a driven conveyor belt, and the outer walls of the first rotating rod and the second rotating rod are both rotatably connected with synchronization blocks.

[0015] As a preferred technical solution of the present application, the driving extrusion assembly includes a support seat rotatably connected to the outer wall of the diamond-shaped movable frame, and the support seat is symmetrically distributed in four groups, the outer wall of the support seat and the outer wall of the first rotating rod are rotatably connected to a second connecting plate, the outer wall of the support seat is fixedly connected to one to three groups of second transmission wheels, the outer wall of the second transmission wheel is provided with a driving conveyor belt, and the outer wall of the second transmission wheel is fixedly connected to the output end of the driving motor.

[0016] As a preferred technical solution of the present application, the top wall of the base is fixedly connected to a second cylinder, the output end of the second cylinder is fixedly connected to a lifting block, the inner wall of the lifting block is rotatably connected to a V-shaped folding plate, and the top wall of the V-shaped folding plate is rotatably connected to the sliding plate.

[0017] As a preferred technical solution of the present application, the top wall of the base is fixedly connected with a concave frame, and the concave frame is fixedly connected to the fixing seat, the outer wall of the concave frame is fixedly connected with a first cylinder, and the output end of the first cylinder is fixedly connected with a cutting knife.

[0018] As a preferred technical solution of the present application, the inner wall of the base is provided with evenly distributed feeding holes.

[0019] Compared with the prior art, the utility model provides a shoe upper material cutting device, which has the following beneficial effects:

[0020] 1. The upper material cutting device transports the material by cooperating with the driven conveyor belt and the driving conveyor belt, and then starts the second cylinder to push the lifting block to drive the V-shaped folding plate to move upward. The special structure of the V-shaped folding plate will push the sliding plate to slide to both sides in the work frame, and then push the fixed frame and the diamond frame to move to both sides. At the same time, the first rotating rod and the second rotating rod are moved in the fixed seat through the second connecting plate and the first connecting plate, so as to stretch the material to both sides to eliminate wrinkles and prevent wrinkles from affecting the cutting effect, thereby solving the problem that the vertical pressing operation in the prior art easily causes wrinkles in some positions and affects the cutting effect;

[0021] 2. The upper material cutting device, through the strong tension spring, makes the driving conveyor belt automatically fold through the diamond-shaped movable frame when it is squeezed by thicker raw materials, so as to reduce the squeezing force and prevent damage to the raw materials. The driving conveyor belt with a diamond structure allows feeding and discharging from both sides, which is convenient for discharging, and one end of the discharging is far away from the cutting knife to prevent accidental injury when taking the material. The driving conveyor belt can flexibly control the length of the raw material to be cut, which is highly flexible and solves the problems of lack of raw material protection device, inconvenient discharging and easy accidental injury in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the second cylinder portion of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the second connecting plate portion of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the driving conveyor belt portion of the utility model;

[0026] Figure 5 This is a schematic diagram of the structure of the feed hole of the utility model;

[0027] Figure 6 It is a schematic diagram of the structure of the base part of the utility model.

[0028] In the figure:

[0029] 1. Base; 2. Concave frame; 3. First cylinder; 4. Cutting knife; 5. Bridge-type workbench; 6. Fixed seat; 7. First rotating rod; 8. Gear; 9. Second rotating rod; 10. First transmission wheel; 11. Pulley; 12. Belt body; 13. Feeding hole; 14. Driven conveyor belt; 15. Sliding block; 16. Driving motor; 17. Work frame; 18. Sliding plate; 19. Fixed frame; 20. Strong tension spring; 21. Diamond movable frame; 22. Driving conveyor belt; 23. Lifting block; 24. Second cylinder; 25. Support seat; 26. First connecting plate; 27. Second transmission wheel; 28. V-shaped folding plate; 29. ​​Second connecting plate; 30. Synchronous block. DETAILED DESCRIPTION

[0030] 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; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model. Example

[0031] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , a shoe upper material cutting device, comprising a base 1, a top wall of the base 1 is fixedly connected with symmetrically distributed fixing seats 6, and further comprising:

[0032] The bridge-shaped workbench 5 is fixedly connected to the top wall of the base 1, and the bridge-shaped workbench 5 provides a cutting platform to facilitate cutting of raw materials;

[0033] The sliding block 15 is slidably connected to the inner wall of the fixed seat 6, and two groups of sliding blocks 15 are symmetrically arranged. The inner wall of the sliding block 15 is fixedly connected with a driving motor 16, and the driven conveyor belt 14 and the driving conveyor belt 22 are driven by a group of driving motors 16, which saves costs;

[0034] The second rotating rod 9 is arranged on the inner wall of the fixing seat 6, and the second rotating rod 9 is symmetrically arranged in two groups;

[0035] The pulley 11 is fixedly connected to the outer wall of the second rotating rod 9. The outer wall of the pulley 11 is provided with a belt body 12. The belt body 12 is driven by the pulley 11 to rotate, thereby making the connected second rotating rod 9 rotate synchronously;

[0036] A driven extrusion assembly is arranged on the inner wall of the fixing seat 6;

[0037] The lifting and adjusting component includes a work frame 17 fixedly connected to the outer wall of the bridge-shaped workbench 5, the inner wall of the work frame 17 is slidably connected to a symmetrically distributed sliding plate 18, the inner wall of the sliding plate 18 is slidably connected to a fixed frame 19, the inner wall of the fixed frame 19 is rotatably connected to a rhombus movable frame 21, the outer wall of the sliding plate 18 is sleeved with a strong tension spring 20, and the strong tension spring 20 is fixedly connected to the fixed frame 19, and one end of the strong tension spring 20 away from the fixed frame 19 is fixedly connected to the sliding plate 18, through the strong tension of the strong tension spring 20, it is convenient to provide tension when the rhombus movable frame 21 is deformed to adapt to thicker upper materials;

[0038] The driving extrusion assembly is arranged on the outer wall of the rhombus-shaped movable frame 21 .

[0039] Reference Figure 3 and Figure 4 The driven extrusion assembly includes a first rotating rod 7 arranged on the inner wall of the fixed seat 6, and the first rotating rod 7 is symmetrically arranged in two groups. The outer wall of the first rotating rod 7 and the outer diameter of the output end of the driving motor 16 are both rotatably connected with a first connecting plate 26, the outer wall of the first rotating rod 7 and the outer wall of the second rotating rod 9 are both fixedly connected with a first transmission wheel 10, the first rotating rod 7 and the outer wall of the driving motor 16 are both fixedly connected with a gear 8, and the gears 8 are meshingly connected, and the outer wall of the first transmission wheel 10 is provided with a driven conveyor belt 14, and the outer walls of the first rotating rod 7 and the second rotating rod 9 are both rotatably connected with a synchronous block 30, and the gear 8 is driven to rotate by rotating the output end of the driving motor 16, and then meshingly transmitting another group of gears 8, that is, the gear 8 on the first rotating rod 7, so as to drive the first rotating rod 7 to rotate synchronously, thereby driving the first transmission wheel 10 to rotate, and at the same time driving the driven conveyor belt 14 to rotate.

[0040] Reference Figure 3 , Figure 4 and Figure 5 The driving extrusion assembly includes a support seat 25 rotatably connected to the outer wall of the diamond-shaped movable frame 21, and the support seat 25 is symmetrically distributed with four groups. The outer wall of the support seat 25 and the outer wall of the first rotating rod 7 are both rotatably connected with a second connecting plate 29. The outer wall of the support seat 25 is fixedly connected to one to three groups of second transmission wheels 27. The outer wall of the second transmission wheel 27 is provided with a driving conveyor belt 22. The driving conveyor belt 22 is made of a strong wear-resistant material to prevent damage to the cutting knife 4 during cutting. The outer wall of the second transmission wheel 27 is fixedly connected to the output end of the driving motor 16, and the second transmission wheel 27 is driven to rotate by the output end of the driving motor 16, thereby driving the driving conveyor belt 22 to rotate.

[0041] Reference Figure 3The top wall of the base 1 is fixedly connected to a second cylinder 24, and the output end of the second cylinder 24 is fixedly connected to a lifting block 23. The inner wall of the lifting block 23 is rotatably connected to a V-shaped folding plate 28, and the top wall of the V-shaped folding plate 28 is rotatably connected to the sliding plate 18. The lifting block 23 is pushed to move by the output end of the second cylinder 24, thereby driving the V-shaped folding plate 28 to move, and at the same time deforming and pushing the sliding plate 18 to slide in the workpiece frame 17, so as to adjust the width of the diamond movable frame 21, which is convenient for subsequent raw material wrinkle removal operations.

[0042] Reference Figure 1 and Figure 2 A concave frame 2 is fixedly connected to the top wall of the base 1, and the concave frame 2 is fixedly connected to the fixed seat 6. A first cylinder 3 is fixedly connected to the outer wall of the concave frame 2. A cutting knife 4 is fixedly connected to the output end of the first cylinder 3. The cutting knife 4 is driven downward by the output end of the first cylinder 3 to realize the cutting operation of the raw material.

[0043] Reference Figure 6 The inner wall of the base 1 is provided with evenly distributed discharge holes 13, through which the debris is discharged, facilitating subsequent cleaning operations.

[0044] Specifically, when the shoe upper material cutting device is working / in use: first, the raw material is placed on the top of the driving conveyor belt 22, and then the gear 8 is driven to rotate by the output end of the driving motor 16, and the other gear 8 is driven to rotate by the meshing transmission of the gear 8, thereby simultaneously driving the first transmission wheel 10 on the first rotating rod 7 and the second transmission wheel 27 on the support seat 25 to rotate, thereby causing the driving conveyor belt 22 and the driven conveyor belt 14 to rotate, and at the same time, the driven conveyor belt 14 on the other side is rotated in the synchronous direction through the pulley 11 and the belt body 12, and the raw material will be squeezed by the driven conveyor belt 14 during transportation, thereby facilitating the compaction and transportation of the raw material. When the raw material moves to a suitable position, the lifting block 23 is driven to move by the output end of the second cylinder 24, thereby driving the V-shaped folding plate 28 to lift and deform at the same time, that is, pushing the sliding plates 18 on both sides to slide in the work-shaped frame 17, thereby pushing the fixed frame 19 to move to both sides, and at the same time driving the diamond-shaped The movable frame 21 moves, and drives the first rotating rod 7 and the second rotating rod 9 to move in the fixed seat 6 through the second connecting plate 29, the first connecting plate 26 and the synchronous block 30. At the same time, the driving motor 16 slides in the base 1 through the sliding block 15, so as to realize the synchronous movement of the driven conveyor belt 14 and the driving conveyor belt 22 to both sides, so as to stretch the raw materials and prevent wrinkles. When the raw materials are too thick, the pulling force of the strong tension spring 20 makes the diamond-shaped movable frame 21 slide on the sliding plate 18 to deform through the diamond structure. At this time, the length of the driving conveyor belt 22 remains unchanged, thereby reducing the squeezing force on the raw materials and preventing damage caused by excessive squeezing force. After that, the cutting knife 4 is driven by the output end of the first cylinder 3 to move downward and squeeze the raw materials on the bridge-type workbench 5 for cutting. The length of the raw materials can be freely adjusted according to needs, that is, the raw materials are driven to move freely by the driving conveyor belt 22, and finally the cut raw materials can be moved out through the left side of the driving conveyor belt 22.

[0045] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A shoe upper material cutting device, comprising a base (1), characterized in that: The top wall of the base (1) is fixedly connected to symmetrically distributed fixing seats (6), and further comprises: A bridge-shaped workbench (5) is fixedly connected to the top wall of the base (1); A sliding block (15) is slidably connected to the inner wall of the fixed seat (6), and two groups of the sliding blocks (15) are symmetrically arranged. The inner wall of the sliding block (15) is fixedly connected to a driving motor (16); A second rotating rod (9) is arranged on the inner wall of the fixing seat (6), and two groups of the second rotating rods (9) are symmetrically arranged; A belt pulley (11) is fixedly connected to the outer wall of the second rotating rod (9), and a belt body (12) is provided on the outer wall of the belt pulley (11); A driven extrusion assembly is arranged on the inner wall of the fixing seat (6); A lifting and adjusting component, the lifting and adjusting component comprises a work frame (17) fixedly connected to the outer wall of the bridge-type workbench (5), the inner wall of the work frame (17) is slidably connected to a symmetrically distributed sliding plate (18), the inner wall of the sliding plate (18) is slidably connected to a fixed frame (19), the inner wall of the fixed frame (19) is rotatably connected to a diamond-shaped movable frame (21), the outer wall of the sliding plate (18) is sleeved with a strong tension spring (20), and the strong tension spring (20) is fixedly connected to the fixed frame (19), and the end of the strong tension spring (20) away from the fixed frame (19) is fixedly connected to the sliding plate (18); A driving extrusion assembly is arranged on the outer wall of the rhombus-shaped movable frame (21).

2. A shoe upper material cutting device according to claim 1, characterized in that: The driven extrusion assembly comprises a first rotating rod (7) arranged on the inner wall of the fixed seat (6), and the first rotating rod (7) is symmetrically arranged in two groups, the outer wall of the first rotating rod (7) and the outer diameter of the output end of the driving motor (16) are both rotatably connected to a first connecting plate (26), the outer wall of the first rotating rod (7) and the outer wall of the second rotating rod (9) are both fixedly connected to a first transmission wheel (10), the first rotating rod (7) and the outer wall of the driving motor (16) are both fixedly connected to a gear (8), and the gears (8) are meshingly connected, the outer wall of the first transmission wheel (10) is provided with a driven conveyor belt (14), and the outer walls of the first rotating rod (7) and the second rotating rod (9) are both rotatably connected to a synchronization block (30).

3. The shoe upper material cutting device according to claim 1, characterized in that: The driving extrusion assembly comprises a support seat (25) rotatably connected to the outer wall of the rhombus movable frame (21), and the support seat (25) is symmetrically distributed in four groups, the outer wall of the support seat (25) and the outer wall of the first rotating rod (7) are both rotatably connected to a second connecting plate (29), the outer wall of the support seat (25) is fixedly connected to one to three groups of second transmission wheels (27), the outer wall of the second transmission wheel (27) is provided with a driving conveyor belt (22), and the outer wall of the second transmission wheel (27) is fixedly connected to the output end of the driving motor (16).

4. The shoe upper material cutting device according to claim 1, characterized in that: The top wall of the base (1) is fixedly connected to a second cylinder (24), the output end of the second cylinder (24) is fixedly connected to a lifting block (23), the inner wall of the lifting block (23) is rotatably connected to a V-shaped folding plate (28), and the top wall of the V-shaped folding plate (28) is rotatably connected to the sliding plate (18).

5. The shoe upper material cutting device according to claim 1, characterized in that: The top wall of the base (1) is fixedly connected to a concave frame (2), and the concave frame (2) is fixedly connected to a fixed seat (6). The outer wall of the concave frame (2) is fixedly connected to a first cylinder (3), and the output end of the first cylinder (3) is fixedly connected to a cutting knife (4).

6. The shoe upper material cutting device according to claim 1, characterized in that: The inner wall of the base (1) is provided with evenly distributed material discharge holes (13).

Images