CN219449744U

CN219449744U - Adjustable leather flanging device

Info

Publication number: CN219449744U
Application number: CN202321621138.4U
Authority: CN
Inventors: 冯毅
Original assignee: Dezhou Xinghao Leather Co ltd
Current assignee: Dezhou Xinghao Leather Co ltd
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2023-08-01
Anticipated expiration: 2033-06-26

Abstract

The utility model relates to the technical field of leather processing equipment, and discloses an adjustable leather flanging device which comprises a platform, wherein sliding grooves are formed in two inner sides of the platform, a rotating rod is rotatably connected to the middle of the platform, mounting plates are hinged to two outer sides of the rotating rod, a connecting plate is fixedly connected to one side of the mounting plates, which is far away from the rotating rod, of the mounting plates, support plates are fixedly connected to two sides of the bottom of the platform, a motor is fixedly connected to one side of one support plate, a bidirectional threaded rod is rotatably connected to the middle of the two support plates, one end of the bidirectional threaded rod is fixedly connected to the output end of the motor, and movable plates are in threaded connection with two sides of the outer periphery of the bidirectional threaded rod. According to the leather flanging device, leather can be conveniently subjected to flanging treatment, the labor input of workers is reduced, and meanwhile, the indentation can be more clearly folded, so that the leather flanging device is convenient for reprocessing in the subsequent process.

Description

Adjustable leather flanging device

Technical Field

The utility model relates to the technical field of leather processing equipment, in particular to an adjustable leather flanging device.

Background

Leather is divided into artificial leather, synthetic leather and natural leather, and is mainly used in the main industries of leather making, shoe making, leather clothing, leather parts, fur and products thereof, etc., in order to avoid irregular edges in the leather products during processing, the edge of the leather is generally hemmed, and the edge is hemmed and then sewn, and the assistance of a hemming device is generally needed during the hemming process.

Patent number CN217324139U discloses a leather hem device, comprises a workbench, the both sides of workstation up end are equipped with connecting block A and connecting block B respectively, connecting block A and connecting block B are connected through the pivot, connecting block A and connecting block B up end's both ends all are equipped with the spout, the inboard of spout is equipped with the slider, the bottom of slider is equipped with the pulley, spout and slider pass through electric putter and connect, one of them the one end of slider is equipped with the depression bar. According to the leather folding device, the leather is folded to form the indentation through the overturning connecting block A and the overturning connecting block B, so that the working efficiency is improved, workers can conveniently process the leather later, the applicability of the device is improved by conveniently adjusting the sliding block according to the size of the leather, the pressing rod is positioned through the clamping block, the leather is conveniently fixed, and the stability of the device is improved. However, when the device is used, a worker still needs to turn over two connecting plates to realize the folding of leather, and meanwhile, the device cannot press the folding part of the leather completely in the folding process of turning over the two connecting plates, and the indentation generated after folding is not clear enough, so that the adjustable leather folding device is provided.

Disclosure of Invention

In order to make up for the defects, the utility model provides an adjustable leather flanging device, which aims to solve the problems that the leather flanging device needs to be manually and continuously folded when flanging, and the indentation generated by flanging is not clear enough.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a leather hem device with adjustable, includes the platform, the spout has all been seted up to the inside both sides of platform, the platform middle part rotates and is connected with the bull stick, the equal articulated mounting panel in bull stick periphery both sides, the mounting panel is kept away from one side fixedly connected with connecting plate of bull stick, the equal fixedly connected with backup pad in platform bottom both sides, one of them backup pad one side fixedly connected with motor, two middle part rotation is connected with two-way threaded rod between the backup pad, two-way threaded rod one end fixedly connected with is in the motor output, two-way threaded rod both sides equal threaded connection has the fly leaf, the fly leaf with be provided with the bracing piece between the connecting plate, two-way threaded rod middle part fixedly connected with drum, the equal fixedly connected with dead lever in platform top both sides, dead lever periphery one side cover is equipped with the spring, dead lever periphery opposite side sliding connection has the slider, two fixedly connected with folding edge board between the slider with stay cord between the drum.

As a further description of the above technical solution:

the two sides between the two supporting plates are fixedly connected with sliding rods, the inside of the movable plate is in sliding connection with the periphery of the sliding rods, and the top ends of the fixed rods are fixedly connected with end covers.

As a further description of the above technical solution:

one end of the supporting rod is hinged with the bottom of the connecting plate, and the other end of the supporting rod is hinged with the top of the movable plate.

As a further description of the above technical solution:

one end of the pull rope is fixedly connected to one side, away from the folding plate, of the sliding block, and the other end of the pull rope is fixedly connected to the periphery of the wire coil.

As a further description of the above technical solution:

the support rod is in sliding connection inside the spout, the equal fixedly connected with guide pulley in platform both sides, the stay cord periphery sets up the guide pulley periphery, the folding edge board is located the bull stick top.

As a further description of the above technical solution:

limiting grooves are formed in two sides of the top of the connecting plate, limiting blocks are slidably connected in the limiting grooves, a fixing plate is fixedly connected between two adjacent limiting blocks, a fastening bolt is connected with the middle of the fixing plate in a threaded mode, and a pressing plate is connected to the bottom end of the fastening bolt in a rotating mode.

As a further description of the above technical solution:

the locating rods are fixedly connected to two sides of the top of the pressing plate, and the peripheries of the locating rods are slidably connected inside the fixing plate.

The utility model has the following beneficial effects:

according to the leather flanging device, leather can be conveniently subjected to flanging treatment through the cooperation of the motor, the bidirectional threaded rod, the movable plate, the supporting rod, the connecting plate, the limiting groove, the limiting block, the fixed plate, the fastening bolt and the pressing plate, and the labor input of workers is reduced.

According to the leather flanging device, the motor, the bidirectional threaded rod, the wire coil, the pull rope, the fixing rod, the spring, the sliding block and the flanging plate are matched, so that the indentation can be more clearly folded by the leather flanging device, and the leather flanging device is convenient for subsequent processing.

Drawings

FIG. 1 is a perspective view of an adjustable leather hemming device according to the present utility model;

fig. 2 is a schematic diagram of a wire coil structure of an adjustable leather hemming device according to the present utility model;

FIG. 3 is a schematic diagram of a folding plate of an adjustable leather folding device according to the present utility model;

fig. 4 is a schematic diagram of a platen structure of an adjustable leather hemming device according to the present utility model.

Legend description:

1. a platform; 2. a chute; 3. a rotating rod; 4. a mounting plate; 5. a connecting plate; 6. a support plate; 7. a motor; 8. a two-way threaded rod; 9. a movable plate; 10. a support rod; 11. a slide bar; 12. wire coil; 13. a fixed rod; 14. a spring; 15. a slide block; 16. a folding plate; 17. a pull rope; 18. a guide wheel; 19. an end cap; 20. a limit groove; 21. a limiting block; 22. a fixing plate; 23. a fastening bolt; 24. a pressing plate; 25. and a positioning rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: an adjustable leather flanging device comprises a platform 1, wherein sliding grooves 2 are formed in two inner sides of the platform 1, a supporting rod 10 can extend out from the bottom of the platform 1 through the sliding grooves 2, a connecting plate 5 is pushed to overturn, a rotating rod 3 is rotatably connected to the middle of the platform 1, mounting plates 4 are hinged to two sides of the periphery of the rotating rod 3, one side, far away from the rotating rod 3, of the mounting plates 4 is fixedly connected with the connecting plate 5, leather to be hemmed is placed on the two connecting plates 5, the position, needing hemming, of the leather is adjusted to be located above the rotating rod 3, two sides of the bottom of the platform 1 are fixedly connected with supporting plates 6, one side of one supporting plate 6 is fixedly connected with a motor 7, a bidirectional threaded rod 8 is rotatably connected to the middle of the two supporting plates 6, one end of the bidirectional threaded rod 8 is fixedly connected to the output end of the motor 7, two sides of the periphery of the bidirectional threaded rod 8 are fixedly connected with movable plates 9, a supporting rod 10 is arranged between the movable plate 9 and the connecting plate 5, the regulated leather is tightly fixed on the connecting plate 5 through a pressing plate 24, then a motor 7 is started to drive a bidirectional threaded rod 8 to rotate, so that the bidirectional threaded rod 8 can synchronously drive two movable plates 9 at the periphery of the bidirectional threaded rod 8 to move in opposite directions, the two movable plates 9 can upwards turn the two connecting plates 5 along the rotating rod 3 and the mounting plate 4 through the cooperation of the supporting rod 10 and the sliding groove 2, then the two connecting plates 5 can be turned over from the middle and drive the leather to turn over, the leather can press an indentation at a folding edge when turning over and folding, a wire coil 12 is fixedly connected to the middle part of the bidirectional threaded rod 8, fixing rods 13 are fixedly connected to two sides of the top of the platform 1, springs 14 are sleeved on one side of the periphery of the fixing rods 13, when the device resets to collect the two connecting plates 5 in a groove at the top of the platform 1, at the moment, the pull rope 17 is paid out by the wire coil 12, the compressed spring 14 jacks up the sliding block 15 along the fixed rod 13, then the sliding block 15 and the folding plate 16 return to the upper part of the connecting plate 5 again, meanwhile, the sliding block 15 tightens the paid-out pull rope 17 again, leather conveniently passes through the lower part of the folding plate 16 and is placed above the rotating rod 3 and the two connecting plates 5, the sliding block 15 is slidingly connected with the other side of the periphery of the fixed rod 13, the folding plate 16 is fixedly connected between the two sliding blocks 15, the pull rope 17 is arranged between the sliding block 15 and the wire coil 12, meanwhile, the two connecting plates 5 are driven to turn over along with the rotation of the bidirectional threaded rod 8 to fold the leather out of the indentation, at the moment, the wire coil 12 also rotates and winds the pull rope 17, the stay cord 17 is enabled to pull the sliding block 15 downwards along the periphery of the fixing rod 13 through the limit of the guide wheel 18, the sliding block 15 is enabled to compress the spring 14, meanwhile, the folding plate 16 can move downwards along with the sliding block 15 and is gradually attached to the folding edge of leather until the folding edge 16 extrudes the folding edge of the leather, at the moment, the two connecting plates 5 are turned to the maximum stroke, the folding edge 16 can tightly abut against the folding edge of the leather, then the indentation of the folding edge of the leather can be clearer under the action of the folding edge plate 16, the convenience is brought to follow-up workers to sew the folding edge of the leather conveniently through clear indentation, and the leather is subjected to edge wrapping treatment.

Two sides are all fixedly connected with slide bar 11 between two backup pads 6, and inside sliding connection of fly leaf 9 carries out spacingly to fly leaf 9 through two slide bars 11 further in slide bar 11 periphery, guarantees that fly leaf 9 can steadily move about, and dead lever 13 top fixedly connected with end cover 19 can prevent slider 15 by spring 14 pushing out dead lever 13's periphery through end cover 19.

One end of the supporting rod 10 is hinged with the bottom of the connecting plate 5, the other end of the supporting rod 10 is hinged with the top of the movable plate 9, and the two connecting plates 5 are pushed to turn over from the included angle through the supporting rod 10, so that the upper parts of the leather at the included angle can be folded out of the indentation by the two connecting plates 5.

One end of a pull rope 17 is fixedly connected to one side, far away from the edge folding plate 16, of the slide block 15, the other end of the pull rope 17 is fixedly connected to the periphery of the wire coil 12, and the wire coil 12 and the slide block 15 are connected together through the pull rope 17, so that when the device is started to fold and impress, the edge folding plate 16 can be synchronously driven to press down, and the folded impress is clearer under the extrusion of the edge folding plate 16.

The bracing piece 10 sliding connection is inside spout 2, and spout 2 can let bracing piece 10 stretch out from the bottom of platform 1, and then promote the upset with connecting plate 5, the equal fixedly connected with guide pulley 18 in platform 1 both sides, stay cord 17 periphery sets up in guide pulley 18 periphery, can avoid stay cord 17 by the excessive wearing and tearing of the corner of platform 1 when the activity through guide pulley 18, improve the life of stay cord 17, the folding plate 16 is located bull stick 3 top, extrude the hem department that is located bull stick 3 top through folding plate 16 to the indentation that lets the device produce is more clear.

Limiting grooves 20 are formed in two sides of the top of the connecting plate 5, limiting blocks 21 are slidably connected in the limiting grooves 20, the limiting grooves 20 and the limiting blocks 21 are T-shaped in cross section, the bottoms of the limiting blocks 21 and the tops of the limiting grooves 20 can be tightly propped together through the reaction force of fastening bolts 23, leather is fixed on the upper portion of the connecting plate 5, meanwhile, the limiting blocks 21 are fixed inside the limiting grooves 20, sliding of the limiting blocks 21 is avoided, fixing plates 22 are fixedly connected between two adjacent limiting blocks 21, fastening bolts 23 are connected in a threaded mode in the middle of the fixing plates 22, pressing plates 24 are rotatably connected to the bottoms of the fastening bolts 23, workers slide the limiting blocks 21, two groups of limiting blocks 21 are moved to two sides of the leather, then the fastening bolts 23 are screwed down to push the pressing plates 24 until the pressing plates 24 are in contact with the leather on the upper portion of the connecting plate 5, the fastening bolts 23 are continuously screwed down, the pressing plates 24 can tightly fix the leather on the connecting plate 5, meanwhile, the reaction force of the pressing plates 24, the fixing plates 22 can be contacted with the pressing plates 24, the leather are tightly propped inside the limiting blocks 20, and the limiting blocks 21 are further fixed inside the limiting grooves 20.

The equal fixedly connected with locating lever 25 in clamp plate 24 top both sides, locating lever 25 periphery sliding connection is inside fixed plate 22, carries out spacingly to clamp plate 24 through locating lever 25 for can promote clamp plate 24 when fastening bolt 23 rotates and support leather on connecting plate 5, can fix stopper 21 inside spacing groove 20 with the help of the reaction force simultaneously.

Working principle: placing leather to be folded on the two connecting plates 5, adjusting the position of the leather to be folded above the rotating rod 3, then sliding the limiting blocks 21 by a worker, moving the two groups of limiting blocks 21 to two sides of the leather, then tightening the fastening bolts 23 to push the pressing plates 24 downwards until the pressing plates 24 are in contact with the leather on the upper parts of the connecting plates 5, continuing to screw the fastening bolts 23, enabling the pressing plates 24 to tightly fix the leather on the connecting plates 5, simultaneously enabling the reaction force of the pressing plates 24 to the fixing plates 22 to contact the limiting blocks 21 to tightly support the limiting grooves 20, further fixing the limiting blocks 21 inside the limiting grooves 20, then starting the motor 7 to drive the bidirectional threaded rods 8 to rotate, enabling the bidirectional threaded rods 8 to synchronously drive the two movable plates 9 on the peripheries of the bidirectional threaded rods 8 to move towards each other, enabling the two connecting plates 5 to upwards overturn along the rotating rod 3 and the mounting plate 4 through the cooperation of the supporting rods 10 and the sliding grooves 2, the two connecting plates 5 can turn over from the middle and turn over the leather, so that the leather can press the folding edge to be pressed into the indentation, meanwhile, the two connecting plates 5 are driven to turn over along with the rotation of the bidirectional threaded rod 8 to fold the leather out of the indentation, at the moment, the wire coil 12 can also rotate and wind the pull rope 17, the pull rope 17 pulls the sliding block 15 to slide downwards along the periphery of the fixed rod 13 through the limit of the guide wheel 18, the sliding block 15 compresses the spring 14, the folding edge plate 16 can also move downwards along with the sliding block 15 and is gradually attached to the folding edge of the leather until the folding edge plate 16 presses the folding edge of the leather, at the moment, the two connecting plates 5 turn over to the maximum stroke, the folding edge plate 16 can tightly abut against the folding edge of the leather, and then the indentation at the folding edge of the leather can be more clear under the action of the folding edge plate 16, the convenient subsequent workman can be through clear indentation with convenient hem sewing of leather good, do the processing of borduring with leather.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a leather hem device with adjustable, includes platform (1), its characterized in that: the utility model discloses a folding type electric bicycle, including platform (1), connecting plate (5), connecting plate (12), fixed rod (13), spring (14) are equipped with to one side cover of fixed rod (13), fixed rod (13) are equipped with in the outer periphery one side of fixed rod (13) between fixed rod (6), two bidirectional threaded rod (8) one end fixedly connected with be in motor (7) output, bidirectional threaded rod (8) equal threaded connection in outer periphery both sides movable plate (9), movable plate (9) with be provided with bracing piece (10) between connecting plate (5), bidirectional threaded rod (8) middle part fixedly connected with drum (12), fixed rod (13) are all fixedly connected with in platform (1) top both sides, one side cover is equipped with spring (14) outside fixed rod (13), fixed rod (13) are connected with two dog-ear plates (15) in a sliding connection between two side fixed rod (15), a pull rope (17) is arranged between the sliding block (15) and the wire coil (12).

2. An adjustable leather hemming device according to claim 1 wherein: two sides are fixedly connected with slide bars (11) between two backup pad (6), fly leaf (9) inside sliding connection is in slide bar (11) periphery, dead lever (13) top fixedly connected with end cover (19).

3. An adjustable leather hemming device according to claim 1 wherein: one end of the supporting rod (10) is hinged with the bottom of the connecting plate (5), and the other end of the supporting rod (10) is hinged with the top of the movable plate (9).

4. An adjustable leather hemming device according to claim 1 wherein: one end of the pull rope (17) is fixedly connected to one side, away from the folding plate (16), of the sliding block (15), and the other end of the pull rope (17) is fixedly connected to the periphery of the wire coil (12).

5. An adjustable leather hemming device according to claim 1 wherein: the support rod (10) is in sliding connection inside the chute (2), guide wheels (18) are fixedly connected to two sides of the platform (1), the periphery of the pull rope (17) is arranged on the periphery of the guide wheels (18), and the edge folding plate (16) is located above the rotary rod (3).

6. An adjustable leather hemming device according to claim 1 wherein: limiting grooves (20) are formed in two sides of the top of the connecting plate (5), limiting blocks (21) are connected inside the limiting grooves (20) in a sliding mode, a fixing plate (22) is fixedly connected between two adjacent limiting blocks (21), fastening bolts (23) are connected with middle threads of the fixing plate (22), and pressing plates (24) are connected to the bottom ends of the fastening bolts (23) in a rotating mode.

7. An adjustable leather hemming device according to claim 6 wherein: the two sides of the top of the pressing plate (24) are fixedly connected with positioning rods (25), and the peripheries of the positioning rods (25) are slidably connected inside the fixing plate (22).