CN217973252U - A cutting device for leather waistband production - Google Patents

Abstract

The utility model discloses a cutting device for leather waistband production, which relates to the technical field of cutting equipment, and comprises a pair of supporting plates, a vertical plate, a conveyor belt, a pair of vertically arranged first active conveying rollers and a pair of vertically arranged second active conveying rollers, wherein the pair of supporting plates are parallel to each other and vertically arranged, the vertical plate is vertically arranged, and two ends of the vertical plate are fixedly connected with the inner side walls of the pair of supporting plates; the utility model discloses a conveying once can carry out width cutting, length cutting and tip shape cutting to the leather waistband, and cutting function is multiple, and machining efficiency is higher.

Description

A cutting device for leather waistband production

Technical Field

The utility model relates to a cutting equipment technical field specifically is a cutting device for production of leather waistband.

Background

In the production process of waistband, need cut leather waistband raw materials, including width cutting, length cutting and tip shape cutting, the processing mode of current equipment is through corresponding equipment, and the substep is processed, and corresponding equipment is responsible for a cutting promptly, like bulletin No. CN216947606U, a positioner of restraint waistband production, "including base, fixing device, cutting device, blowing roller, fixing device is equipped with two and two fixing device is located respectively both sides above the base \8230 `, this utility model patent can find out, only cut the length of leather waistband, can't cut width and tip shape, have the function singleness, and the whole cutting completion of waistband still needs further processing, and work efficiency is low, therefore a cutting device that can once accomplish multiple cutting requirement is urgent to be under development.

SUMMERY OF THE UTILITY MODEL

The above is not enough to prior art, the utility model provides a cutting device for leather waistband production can carry out width cutting, length cutting and tip shape cutting to the leather waistband through a conveying, and cutting function is complete, and machining efficiency is higher.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a cutting device for leather waistband production comprises a pair of supporting plates, a vertical plate, a conveying belt, a pair of vertically arranged first driving conveying rollers and a pair of vertically arranged second driving conveying rollers, wherein the pair of supporting plates are parallel to each other and are vertically arranged, the vertical plate is vertically arranged, two ends of the vertical plate are fixedly connected with the inner side walls of the pair of supporting plates, the conveying belt is arranged between the pair of supporting plates, the pair of first driving conveying rollers and the pair of second driving conveying rollers are rotatably arranged between the pair of supporting plates and are driven to rotate through a driving assembly respectively, the pair of first driving conveying rollers are located at positions between the conveying belt and the vertical plate, the pair of second driving conveying rollers are located at the other side of the vertical plate, the upper surface of the conveying belt, the centers of the pair of first driving conveying rollers and the centers of the pair of second driving conveying rollers are located at the same height, a limiting opening is formed in the height position, corresponding to the upper surface of the conveying belt, and a width cutting structure is arranged between the pair of supporting plates and between the conveying belt and the first driving conveying rollers; riser one side lateral wall is provided with terminal surface appearance cutting structure, terminal surface appearance cutting structure includes outside pneumatic cylinder, tool rest board and the cutting tool who is connected with the hydraulic pressure station, the vertical setting of pneumatic cylinder and with riser lateral wall fixed connection, the flexible end of pneumatic cylinder and tool rest board upper surface fixed connection, the cutting tool setting is in the lower bottom surface of tool rest board, the cutting tool includes arc sword and straight cutter, arc sword and straight cutter respectively with tool rest board lower bottom surface fixed connection, arrange about arc sword and the straight cutter, concave surface one side of arc sword is just to conveyer belt one side.

Preferably, the riser lateral wall just corresponds the supplementary cutting block of lateral wall fixedly connected with of terminal surface appearance cutting structure one side, supplementary cutting block upper surface and spacing mouthful lower along the parallel and level, supplementary cutting block upper surface has seted up the arc spacing groove to the position that corresponds the arc sword, and supplementary cutting block upper surface is provided with straight spacing groove to the position that corresponds straight cutter.

Preferably, the auxiliary cutting block is provided with a fillet corresponding to the upper edges of the arc-shaped limiting groove and the straight limiting groove.

Preferably, a sliding block is fixedly mounted on one side, close to the vertical plate, of the knife rest plate, a sliding groove is vertically formed in one side, corresponding to the sliding block, of the vertical plate, and the sliding block is connected with the sliding groove in a sliding mode.

Preferably, the width cutting structure includes first motor, horizontally threaded rod, horizontally gag lever post, a pair of movable plate and a pair of vertical width cutting knife, the threaded rod can rotate and run through in a pair of backup pad, the screw thread opposite direction of center both sides on the threaded rod, threaded rod one side run through end and first motor output fixed connection, first motor passes through mount pad and backup pad lateral wall fixed connection, the gag lever post be on a parallel with the threaded rod and with a pair of backup pad inside wall fixed connection, spacing hole and screw hole have been seted up on a pair of movable plate, a pair of movable plate passes through the screw hole and connects in threaded rod center both sides respectively soon, and through spacing hole and gag lever post sliding connection, a pair of width cutting knife is fixed mounting respectively in the lower bottom surface of movable plate.

Preferably, the driving assembly comprises a second motor and a gear set with a pair of gears meshed with each other, rotating shafts of a pair of first driving conveying rollers are fixedly connected with the gears in the gear set respectively, an output end of the second motor is fixedly connected with one of the rotating shafts, the second motor is fixedly connected with the outer side wall of the supporting plate through an installation frame, the driving assembly drives the pair of first driving conveying rollers to rotate in opposite directions and can convey the leather belt raw material to be processed to one side far away from the conveying belts; the driving assembly connected with the second driving conveying rollers has the same structure as the driving assembly connected with the first driving conveying rollers.

Preferably, a pressing roller is rotatably arranged between the pair of supporting plates, is positioned above the conveying belt and is matched with the conveying belt to convey the leather belt raw material to be processed.

Preferably, all be provided with the rubber sleeve on first initiative transfer roller, the second initiative transfer roller, pinch roller and the conveyer belt.

The utility model provides a cutting device for leather waistband production possesses following beneficial effect:

1. the utility model can perform width cutting, length cutting and end shape cutting on the leather waistband by one-time transmission, has complete cutting function and higher processing efficiency;

2. the pressing roller in the utility model is matched with the conveying belt to flatten the leather belt raw material, thereby ensuring the stability of the leather belt raw material conveying and preventing the first driving conveying roller from deviation or uneven speed in the conveying process; the auxiliary cutting block and the cutting tool below the round-corner auxiliary tool rest plate cut the leather waistband raw material, so that the cutting stability is ensured, and meanwhile, the accuracy in the cutting process is ensured; the rubber sleeve is used for increasing the friction force of the leather belt raw material transmission, and the transmission is stable.

Drawings

Fig. 1 is a front sectional view of the cutting device for leather belt production of the present invention.

Fig. 2 is a left side sectional view of the width cutting structure of fig. 1 according to the present invention.

Fig. 3 is a left side sectional view of the driving assembly of the cutting device for leather belt production of the present invention.

Fig. 4 is a top view of the auxiliary cutting block of the present invention.

Fig. 5 is a bottom view of the cutting tool of the present invention.

Fig. 6 is a schematic view of the cutting position for cutting the leather belt material according to the present invention.

In the figure: 1. a support plate; 2. a second active transport roller; 3. leather waistband raw materials; 4. a vertical plate; 5. a limiting port; 6. an auxiliary cutting block; 7. a first active transport roller; 8. a width cutter; 9. a conveyor belt; 10. a pressure roller; 11. moving the plate; 12. a limiting rod; 13. a threaded rod; 14. a tool rest plate; 15. a hydraulic cylinder; 16. a slider; 17. a chute; 18. a threaded hole; 19. a first motor; 20. a limiting hole; 21. a gear set; 22. a second motor; 23. a straight limiting groove; 24. an arc-shaped limiting groove; 25. round corners; 26. a straight cutter; 27. an arc-shaped knife; 31. the end part is straight line; 32. the end part is arc-shaped; 33. and (5) residual materials.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1-6, a cutting device for leather waistband production, includes a pair of supporting plates 1, a vertical plate 4, a conveyor belt 9, a pair of vertically arranged first driving conveying rollers 7 and a pair of vertically arranged second driving conveying rollers 2, the pair of supporting plates 1 are parallel to each other and vertically arranged, the vertical plate 4 is vertically arranged and both ends of the vertical plate are fixedly connected with the inner side walls of the pair of supporting plates 1, the conveyor belt 9 is arranged between the pair of supporting plates 1, the pair of first driving conveying rollers 7 and the pair of second driving conveying rollers 2 are rotatably arranged between the pair of supporting plates 1 and are respectively driven to rotate by a driving component, the pair of first driving conveying rollers 7 are located at positions between the conveyor belt 9 and the vertical plate 4, the pair of second driving conveying rollers 2 are located at the other side of the vertical plate 4, the upper surface of the conveyor belt 9, the center of the pair of first driving conveying rollers 7 and the center of the pair of second driving conveying rollers 2 are located at the same height, a limit opening 5 is arranged at a position of the vertical plate 4 corresponding to the upper surface of the conveyor belt 9, and a width cutting structure is arranged between the pair of supporting plates 1 and between the conveyor belt 9 and the first driving conveying rollers 7; an end face shape cutting structure is arranged on the side wall of one side of the vertical plate 4 and comprises a hydraulic cylinder 15, a knife rest plate 14 and a cutting tool, the outer portion of the hydraulic cylinder 15 is connected with a hydraulic station, the hydraulic cylinder 15 is vertically arranged and fixedly connected with the side wall of the vertical plate 4, the telescopic end of the hydraulic cylinder 15 is fixedly connected with the upper surface of the knife rest plate 14, the cutting tool is arranged on the lower bottom surface of the knife rest plate 14 and comprises an arc-shaped knife 27 and a straight-cutting knife 26, the arc-shaped knife 27 and the straight-cutting knife 26 are respectively fixedly connected with the lower bottom surface of the knife rest plate 14, the arc-shaped knife 27 and the straight-cutting knife 26 are arranged in a left-right mode, and the concave side of the arc-shaped knife 27 is opposite to one side of the conveyor belt 9; the side wall of the vertical plate 4 and the side wall corresponding to one side of the end face appearance cutting structure are fixedly connected with an auxiliary cutting block 6, the upper surface of the auxiliary cutting block 6 is flush with the lower edge of the limiting opening 5, an arc-shaped limiting groove 24 is formed in the position, corresponding to the arc-shaped cutter 27, of the upper surface of the auxiliary cutting block 6, and a straight limiting groove 23 is formed in the position, corresponding to the straight cutter 26, of the upper surface of the auxiliary cutting block 6; the auxiliary cutting block 6 is provided with a fillet 25 corresponding to the upper edges of the arc-shaped limiting groove 24 and the straight limiting groove 23; a sliding block 16 is fixedly installed on one side, close to the vertical plate 4, of the knife rest plate 14, a sliding groove 17 is vertically formed in one side, corresponding to the sliding block 16, of the vertical plate 4, and the sliding block 16 is in sliding connection with the sliding groove 17; the width cutting structure comprises a first motor 19, a horizontal threaded rod 13, a horizontal limiting rod 12, a pair of moving plates 11 and a pair of vertical width cutting knives 8, the threaded rod 13 can rotate and penetrate through the pair of supporting plates 1, the thread directions of two sides of the center of the threaded rod 13 are opposite, the penetrating end of one side of the threaded rod 13 is fixedly connected with the output end of the first motor 19, the first motor 19 is fixedly connected with the outer side wall of the supporting plate 1 through a mounting seat, the limiting rod 12 is parallel to the threaded rod 13 and is fixedly connected with the inner side walls of the pair of supporting plates 1, limiting holes 20 and threaded holes 18 are formed in the pair of moving plates 11, the pair of moving plates 11 are respectively screwed on two sides of the center of the threaded rod 13 through the threaded holes 18 and are connected with the limiting rods 12 through the limiting holes 20 in a sliding mode, and the pair of width cutting knives 8 are respectively and fixedly installed on the lower bottom surfaces of the moving plates 11; the driving assembly comprises a second motor 22 and a gear set 21 with a pair of gears meshed with each other, rotating shafts of a pair of first driving conveying rollers 7 are fixedly connected with gears in the gear set 21 respectively, an output end of the second motor 22 is fixedly connected with one rotating shaft, the second motor 22 is fixedly connected with the outer side wall of the supporting plate 1 through a mounting frame, the driving assembly drives the pair of first driving conveying rollers 7 to rotate in opposite directions and can convey the leather belt raw material 3 to be processed to one side far away from the conveying belt 9; the structure of a driving component connected with the pair of second driving conveying rollers 2 is the same as that of a driving component connected with the first driving conveying roller 7; a pressing roller 10 is rotatably arranged between the pair of supporting plates 1, the pressing roller 10 is positioned above the conveyor belt 9 and is matched with the conveyor belt 9 to convey the leather belt raw material 3 to be processed; and rubber sleeves are arranged on the first driving conveying roller 7, the second driving conveying roller 2, the pressing roller 10 and the conveying belt 9.

The detailed connection means is a technique known in the art, and the following main description is provided for the working principle and process, and specifically provided for the following:

the hydraulic cylinder 15 in the utility model is connected with an external hydraulic station, and the first motor 19, the second motor 22 and the conveyor belt 9 are all connected with an external electric control system through wires; before working, a person firstly transfers one end of the leather waistband raw material 3 to be processed from the left side to the position between the second active transfer rollers 2 which are arranged at the right side in an interpenetration mode in the mode of arrangement which is conventional for the person skilled in the art and is not described in a plurality of modes.

As can be seen from the attached figures 1-6 of the specification, when the leather waistband processing machine works, firstly, a worker conveys the leather waistband raw material 3 to be processed from one side of the conveyor belt 9, and presses the leather waistband raw material 3 on the conveyor belt 9 through the pressing roller 10, so that the leather waistband raw material cannot be bent and wrinkled in the conveying process, and the conveying stability is ensured; then, the leather belt raw material 3 passes through a width cutting structure, and two sides of the leather belt raw material are cut, so that the width requirement is ensured; then the leather is conveyed by a first driving conveying roller 7, and a driving component drives a pair of first driving conveying rollers 7 to rotate in opposite directions and can convey the leather belt raw material 3 to be processed to the side far away from a conveying belt 9; particularly, the utility model discloses a control transfer time and confirm the cutting length, this technique is the known mode of this technical field personnel, when the cutting structure of terminal surface appearance needs the cutting, conveyer belt 9, drive assembly all stops working, pneumatic cylinder 15 works this moment, pneumatic cylinder 15 flexible end moves down, drive knife rest board 14 and cutting tool move down, cut leather waistband raw materials 3, when cutting, because cutting tool includes arc-shaped knife 27 and straight cutter 26, cut leather waistband raw materials 3 into two kinds of tip, as shown in fig. 6, straight cutter 26 cuts out the straight line shape 31 of tip to leather waistband raw materials 3, its function makes and cuts off it, satisfy the length requirement, realize the length cutting, and accord with the parallel and level shape of waistband tail end, arc-shaped knife 27 cuts out the leather waistband raw materials 3 is tip arc 32, its function is the arc that satisfies the waistband head end, realize the cutting of tip shape, residual 33 between arc-shaped knife 27 and the straight cutter 26 can be cleared up by the manual work, or adopt simple propelling movement structure to clear up, this is not the protection scope of the utility model, this technology is no longer too much; the cutting completion hydraulic cylinder 15 is recovered, the first driving conveying roller 7 and the second driving conveying roller 2 are driven by the conveying belt 9 and the driving assembly to continue conveying, the leather belt raw material 3 with the cut tail end is conveyed out to rotate by the second driving conveying roller 2, the leather belt raw material 3 with the cut head end is conveyed by the first driving conveying roller 7 to pass through the limiting opening 5 of the vertical plate 4 and enter the space between the second driving conveying rollers 2, and next cutting is performed by controlling the conveying time; the utility model discloses a conveying once can carry out width cutting, length cutting and tip shape cutting to the leather waistband, and cutting function is multiple, and machining efficiency is higher.

Wherein, carry out supplementary cooperation through supplementary cutting block 6 during the cutting of terminal surface appearance cutting structure, be equipped with on supplementary cutting block 6 with arc sword 27 and straight sword 26 assorted arc spacing groove 24 and straight spacing groove 23, and go up along being equipped with fillet 25, guarantee the stability of cutting, guarantee the precision in the cutting process simultaneously.

Wherein, through slider 16 and spout 17 sliding connection between tool rest board 14 and the riser 4, guarantee tool rest board 14 and the stability of cutting tool removal.

The width cutting structure comprises a first motor 19, a horizontal threaded rod 13, a horizontal limiting rod 12, a pair of moving plates 11 and a pair of vertical width cutting knives 8, and the leather belt raw material 3 to be processed is cut on the edge through the width cutting knives 8 under a pair of mounting plates so as to meet the width requirement; specially, the distance between the width cutting knife 8 can be adjusted, the requirements of different widths of different waistbands are met, concretely, because the movable plate 11 is connected with the threaded rod 13 with the threads on the two sides of the center in the reverse opposite directions through the threaded hole 18 in a screwed manner, and the movable plate 11 is connected with the limiting rod 12 in a sliding manner through the limiting hole 20 and the supporting plate 1, the movable plate 11 can be driven by the threaded rotation to move inwards or outwards at the same time, so that the distance between the width cutting knife 8 can be changed, the requirements of different widths are further met, specially, the threaded rod 13 can be driven by the first motor 19.

The driving assembly comprises a second motor 22 and a gear set 21 with a pair of gears meshed with each other, a rotating shaft in the first driving conveying roller 7 rotates to penetrate through the supporting plate 1, is connected with the gears of the gear set 21 and is driven by the second motor 22, so that the first driving conveying roller 7 rotates in the opposite direction and can convey the leather belt raw material 3 to be processed to the side far away from the conveying belt 9, the driving assembly connected with the pair of second driving conveying rollers 2 is the same as the driving assembly connected with the first driving conveying roller 7 in structure, and the arrangement mode is a conventional means of a person skilled in the art.

Wherein, rotate between a pair of backup pad 1 and be provided with pinch roller 10, pinch roller 10 is located the top of conveyer belt 9, extrudees leather waistband raw materials 3, cooperates conveyer belt 9 conveying to wait the leather waistband raw materials 3 of processing.

Wherein, can be provided with the rubber sleeve on first initiative transfer roller 7, the second initiative transfer roller 2, pinch roller 10 and the conveyer belt 9, the rubber sleeve is used for increasing the frictional force of the conveying of leather waistband raw materials 3, can not skid in making the conveying of leather waistband raw materials 3, and the conveying is stable.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a cutting device for leather waistband production, includes a pair of backup pad (1), riser (4), conveyer belt (9), a pair of first initiative transfer roller (7) of vertical setting and a pair of second initiative transfer roller (2) of vertical setting, a pair of backup pad (1) is parallel to each other and vertical setting, riser (4) vertical setting and both ends and a pair of backup pad (1) inside wall fixed connection, conveyer belt (9) set up between a pair of backup pad (1), a pair of first initiative transfer roller (7) and a pair of second initiative transfer roller (2) rotate and set up between a pair of backup pad (1) and rotate through the drive assembly drive respectively, a pair of first initiative transfer roller (7) are located the position between conveyer belt (9) and riser (4), a pair of second initiative transfer roller (2) is located the opposite side of riser (4), the upper surface of conveyer belt (9), the center of a pair of first initiative transfer roller (7) and the center of a pair of second initiative transfer roller (2) are located same height, the high position department that riser (4) corresponds the conveyer belt (9) upper surface is equipped with spacing mouth (5), its characteristic position is located between a pair of backup pad (1) and the width of conveyer belt (7) is located the cutting structure; riser (4) one side lateral wall is provided with terminal surface appearance cutting structure, terminal surface appearance cutting structure includes outside pneumatic cylinder (15), tool rest board (14) and the cutting tool who is connected with the hydraulic pressure station, pneumatic cylinder (15) vertical setting and with riser (4) lateral wall fixed connection, the flexible end and the tool rest board (14) upper surface fixed connection of pneumatic cylinder (15), the cutting tool setting is in the lower bottom surface of tool rest board (14), the cutting tool includes arc sword (27) and straight sword (26), arc sword (27) and straight sword (26) respectively with tool rest board (14) lower bottom surface fixed connection, arc sword (27) and straight sword (26) are controlled and are arranged, concave surface one side of arc sword (27) is just to conveyer belt (9) one side.

2. The cutting device for producing the leather waistband as claimed in claim 1, wherein the side wall of the vertical plate (4) corresponding to one side of the end face shape cutting structure is fixedly connected with an auxiliary cutting block (6), the upper surface of the auxiliary cutting block (6) is flush with the lower edge of the limiting opening (5), an arc-shaped limiting groove (24) is formed in the position, corresponding to the arc-shaped knife (27), of the upper surface of the auxiliary cutting block (6), and a straight limiting groove (23) is formed in the position, corresponding to the straight cutting knife (26), of the upper surface of the auxiliary cutting block (6).

3. The cutting device for the production of leather waistbands as claimed in claim 2, characterized in that the auxiliary cutting block (6) is provided with a fillet (25) corresponding to the upper edges of the arc-shaped limiting groove (24) and the straight limiting groove (23).

4. The cutting device for the production of the leather waistband as claimed in claim 1, wherein a sliding block (16) is fixedly installed on one side of the knife rest plate (14) close to the vertical plate (4), a sliding groove (17) is vertically arranged on one side of the vertical plate (4) corresponding to the sliding block (16), and the sliding block (16) is in sliding connection with the sliding groove (17).

5. The cutting device for leather waistband production according to claim 1, wherein the width cutting structure comprises a first motor (19), a horizontal threaded rod (13), a horizontal limiting rod (12), a pair of moving plates (11) and a pair of vertical width cutting knives (8), the threaded rod (13) can rotate and penetrate through the pair of supporting plates (1), the thread directions of two sides of the center of the upper portion of the threaded rod (13) are opposite, the penetrating end of one side of the threaded rod (13) is fixedly connected with the output end of the first motor (19), the first motor (19) is fixedly connected with the outer side wall of the supporting plate (1) through a mounting seat, the limiting rod (12) is parallel to the threaded rod (13) and is fixedly connected with the inner side walls of the pair of supporting plates (1), a limiting hole (20) and a threaded hole (18) are formed in the pair of moving plates (11), the pair of moving plates (11) are respectively screwed on two sides of the center of the threaded rod (13) through the threaded hole (18) and are slidably connected with the limiting rod (12) through the limiting hole (20), and the pair of width cutting knives (8) are respectively and fixedly mounted on the lower bottom surface of the moving plate (11).

6. The cutting device for leather belt production according to claim 1, wherein the driving assembly comprises a second motor (22) and a pair of gear sets (21) with gears meshed with each other, rotating shafts of a pair of first driving conveying rollers (7) are respectively and fixedly connected with the gears in the gear sets (21), an output end of the second motor (22) is fixedly connected with one of the rotating shafts, the second motor (22) is fixedly connected with the outer side wall of the supporting plate (1) through a mounting frame, and the driving assembly drives the pair of first driving conveying rollers (7) to rotate in opposite directions and can convey the leather belt raw materials (3) to be processed to the side far away from the conveying belt (9); the driving component connected with the pair of second driving conveying rollers (2) has the same structure as the driving component connected with the first driving conveying roller (7).

7. The cutting device for the production of leather waistbands as claimed in claim 1, characterized in that a pressure roller (10) is rotatably arranged between a pair of support plates (1), the pressure roller (10) is positioned above the conveyor belt (9) and cooperates with the conveyor belt (9) to convey the leather waistband raw material (3) to be processed.

8. The cutting device for the production of leather waistbands, as claimed in claim 7, characterized in that the first driving transmission roller (7), the second driving transmission roller (2), the pressure roller (10) and the transmission belt (9) are all provided with rubber sleeves.

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