Vamp canvas cutting device

Abstract

The utility model belongs to the technical field of vamp raw material processing, and particularly relates to a vamp canvas cutting device which comprises a bottom plate, a support is installed at the upper end of the bottom plate, two grooves are formed in the upper end of the bottom plate, a limiting assembly is arranged on the bottom plate, a through groove is formed in the upper end of the support, a sliding seat is arranged in the through groove in a sliding mode, and a cutting assembly is arranged on the sliding seat. A through groove is formed in the support, a lead screw is rotationally connected into the through groove, the lead screw is in threaded connection with the sliding base, a driving motor is installed at one end of the support, the output end of the driving motor is connected with the lead screw, a shell is installed at the bottom end of the sliding base, and a hydraulic cylinder is installed in the shell. Through the arrangement of the protection assembly, the cutter can be shielded and protected, so that the safety of the device is higher, and the damage of the cutter to people or objects is avoided; and by arranging the limiting assembly, the canvas can be limited and fixed, the cutting precision and stability are guaranteed, the positioning range can be conveniently adjusted according to the size of the canvas, and the flexibility is improved.

Description

Technical Field

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

[0002] The upper is the part that covers the toes, top of the heel, sides and back. The upper is usually made from multiple pieces of leather, usually leather or suede, and is sewn together by professional craftsmen. We do have some upper styles that are made from a whole piece of leather, which is often called a one-piece upper. In the process of cutting the upper material, an upper material cutting machine is often used;

[0003] According to the patent authorization number CN 219894843 U, a shoe upper material cutting device is disclosed. The cutting knife in the application is exposed to the outside. After the cutting is completed, it is not convenient to cover and protect it, which poses a great safety hazard. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a shoe upper canvas cutting device, which solves the problems raised in the above-mentioned background technology.

[0006] (2) Technical solution

[0007] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0008] A shoe upper canvas cutting device comprises a bottom plate, a bracket is installed on the upper end of the bottom plate, two grooves are provided on the upper end of the bottom plate, a limit assembly is provided on the bottom plate, a through slot is provided on the upper end of the bracket, a slide seat is slid in the through slot, a screw rod is rotatably connected in the through slot, the screw rod is threadedly connected to the slide seat, a driving motor is installed at one end of the bracket, the output end of the driving motor is connected to the screw rod, a housing is installed at the bottom end of the slide seat, a hydraulic cylinder is installed in the housing, a mounting plate is installed at the output end of the hydraulic cylinder, a cutter is installed at the bottom end of the mounting plate, and a protective assembly is provided on the bracket;

[0009] The protection component includes a limit seat installed on the bracket, two baffles are slidably connected to the limit seat, a bidirectional screw is rotatably connected inside the limit seat, the bidirectional screw is threadedly connected to the baffle, a forward and reverse motor is installed at one end of the limit seat, and the output end of the forward and reverse motor is connected to the bidirectional screw.

[0010] Furthermore, the two baffles are symmetrically arranged.

[0011] Furthermore, the limit assembly includes a servo motor installed at one end of the base plate, a rotating shaft is installed at the output end of the servo motor, the rotating shaft rotates in the base plate, an active bevel gear is installed at one end of the rotating shaft, sliders are sliding in the two grooves, top plates are installed at the upper ends of the two sliders, electric telescopic rods are installed on both sides of the bottom ends of the two top plates, the telescopic ends of the two electric telescopic rods on the same side are commonly connected to a pressure plate, threaded rods are rotatably connected in the two grooves, the threaded rods are threadedly connected to the slider, a rotating rod is commonly connected between the two threaded rods, the rotating rod rotates in the base plate, and a driven bevel gear is installed in the middle of the outer wall of the rotating rod.

[0012] Furthermore, the driving bevel gear and the driven bevel gear are meshed with each other.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a shoe upper canvas cutting device having the following features:

[0015] Beneficial effects:

[0016] The utility model can adjust the cutting position by driving the lead screw to rotate and the slide to move through the driving motor, and the hydraulic cylinder drives the mounting plate to move downward and drives the cutter to cut. After the device is used, the cutter can be shielded and protected by the setting of the protective component, so that the device is safer and the damage to people or objects caused by the cutter can be avoided; and the canvas can be limited and fixed by the setting of the limit component, so as to ensure the cutting accuracy and stability, and it is convenient to adjust the positioning range according to the size of the canvas, thereby improving flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the limit assembly of the utility model;

[0019] Figure 3 This is a schematic diagram of the installation structure of the cutter of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the protection component of the utility model.

[0021] In the figure: 1. bottom plate; 2. groove; 3. limit assembly; 30. active bevel gear; 31. slide block; 32. top plate; 33. threaded rod; 34. electric telescopic rod; 35. pressure plate; 36. rotating rod; 37. driven bevel gear; 38. servo motor; 39. rotating shaft; 4. bracket; 5. protection assembly; 51. limit seat; 52. baffle; 53. bidirectional screw; 54. forward and reverse motor; 6. through groove; 7. slide seat; 8. housing; 9. hydraulic cylinder; 10. cutter; 11. screw; 12. drive motor. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example

[0024] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a shoe upper canvas cutting device proposed in one embodiment of the utility model comprises a bottom plate 1, a bracket 4 is installed on the upper end of the bottom plate 1, two grooves 2 are provided on the upper end of the bottom plate 1, a limit assembly 3 is provided on the bottom plate 1, a through groove 6 is provided on the upper end of the bracket 4, a slide seat 7 is slidably provided in the through groove 6, a screw rod 11 is rotatably connected in the through groove 6, the screw rod 11 is threadedly connected to the slide seat 7, a driving motor 12 is installed at one end of the bracket 4, the output end of the driving motor 12 is connected to the screw rod 11, a housing 8 is installed at the bottom end of the slide seat 7, a hydraulic cylinder 9 is installed in the housing 8, a mounting plate is installed at the output end of the hydraulic cylinder 9, and the mounting plate A cutter 10 is installed at the bottom end, and a protective component 5 is provided on the bracket 4; the driving motor 12 drives the screw rod 11 to rotate, drives the slide 7 to move, and the cutting position can be adjusted, the hydraulic cylinder 9 drives the mounting plate to move downward, and drives the cutter 10 to cut. After the device is used, the cutter 10 can be shielded and protected by the setting of the protective component 5, making the device safer and avoiding damage to people or objects caused by the cutter 10; and the canvas can be limited and fixed by the setting of the limit component 3, ensuring the cutting accuracy and stability, and facilitating the adjustment of the positioning range according to the size of the canvas, thereby improving flexibility;

[0025] The protective component 5 includes a limit seat 51 installed on the bracket 4, and two baffles 52 are slidably connected to the limit seat 51. A bidirectional screw 53 is rotatably connected inside the limit seat 51, and the bidirectional screw 53 is threadedly connected to the baffle 52. A forward and reverse motor 54 is installed at one end of the limit seat 51, and the output end of the forward and reverse motor 54 is connected to the bidirectional screw 53; the bidirectional screw 53 is driven to rotate by the forward and reverse motor 54, and the baffle 52 is driven to slide on the limit seat 51, so that the two baffles 52 wrap the cutter 10, thereby achieving the purpose of protection.

[0026] like Figure 4 As shown, in some embodiments, the two baffles 52 are symmetrically arranged; the structure is simple.

[0027] like Figure 2 As shown, in some embodiments, the limit assembly 3 includes a servo motor 38 installed at one end of the base plate 1, a rotating shaft 39 is installed at the output end of the servo motor 38, the rotating shaft 39 rotates in the base plate 1, an active bevel gear 30 is installed at one end of the rotating shaft 39, sliders 31 are slid in the two grooves 2, top plates 32 are installed at the upper ends of the two sliders 31, electric telescopic rods 34 are installed on both sides of the bottom ends of the two top plates 32, the telescopic ends of the two electric telescopic rods 34 on the same side are commonly connected to a pressing plate 35, threaded rods 33 are rotatably connected in the two grooves 2, and the threaded rods 33 are threadedly connected to the sliders 31. A rotating rod 36 is commonly connected between the two threaded rods 33, and the rotating rod 36 rotates in the base plate 1. A driven bevel gear 37 is installed in the middle of the outer wall of the rotating rod 36; the canvas is laid on the base plate 1, and the pressure plate 35 is driven downward by the electric telescopic rod 34 to limit the canvas, and the rotating shaft 39 is driven to rotate by the servo motor 38, which drives the active bevel gear 30 to rotate, drives the driven bevel gear 37 to rotate, drives the rotating rod 36 to rotate, drives the two threaded rods 33 to rotate, and drives the slider 31 to slide in the groove 2, thereby driving the two top plates 32 to move closer to or away from each other, so as to facilitate the adjustment of the positioning spacing.

[0028] like Figure 2 As shown, in some embodiments, the active bevel gear 30 and the driven bevel gear 37 are meshed with each other to facilitate adjustment.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A shoe upper canvas cutting device, comprising a bottom plate (1), characterized in that: A bracket (4) is installed at the upper end of the base plate (1), two grooves (2) are provided at the upper end of the base plate (1), a limit assembly (3) is provided on the base plate (1), a through groove (6) is provided at the upper end of the bracket (4), a slide seat (7) is slidably provided in the through groove (6), a screw rod (11) is rotatably connected in the through groove (6), the screw rod (11) is threadedly connected to the slide seat (7), a driving motor (12) is installed at one end of the bracket (4), the output end of the driving motor (12) is connected to the screw rod (11), a housing (8) is installed at the bottom end of the slide seat (7), a hydraulic cylinder (9) is installed in the housing (8), a mounting plate is installed at the output end of the hydraulic cylinder (9), a cutter (10) is installed at the bottom end of the mounting plate, and a protective assembly (5) is provided on the bracket (4); The protection component (5) comprises a limit seat (51) mounted on the bracket (4), two baffles (52) are slidably connected to the limit seat (51), a bidirectional screw (53) is rotatably connected inside the limit seat (51), the bidirectional screw (53) is threadedly connected to the baffle (52), a forward and reverse motor (54) is mounted on one end of the limit seat (51), and the output end of the forward and reverse motor (54) is connected to the bidirectional screw (53).

2. The shoe upper canvas cutting device according to claim 1, characterized in that: The two baffles (52) are symmetrically arranged.

3. The shoe upper canvas cutting device according to claim 1, characterized in that: The limit assembly (3) comprises a servo motor (38) mounted at one end of the base plate (1), a rotating shaft (39) being mounted at the output end of the servo motor (38), the rotating shaft (39) rotating in the base plate (1), an active bevel gear (30) being mounted at one end of the rotating shaft (39), a slider (31) sliding in each of the two grooves (2), a top plate (32) being mounted at the upper ends of the two sliders (31), and a bottom plate (32) being mounted on both sides of the two top plates (32). An electric telescopic rod (34) is provided. The telescopic ends of the two electric telescopic rods (34) on the same side are commonly connected to a pressure plate (35). Threaded rods (33) are rotatably connected in the two grooves (2). The threaded rods (33) are threadedly connected to the slider (31). A rotating rod (36) is commonly connected between the two threaded rods (33). The rotating rod (36) rotates in the bottom plate (1). A driven bevel gear (37) is installed in the middle of the outer wall of the rotating rod (36).

4. The shoe upper canvas cutting device according to claim 3, characterized in that: The driving bevel gear (30) and the driven bevel gear (37) are meshed with each other.

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