CN220352151U - Bicycle saddle surface leather cutting machine - Google Patents
Bicycle saddle surface leather cutting machine Download PDFInfo
- Publication number
- CN220352151U CN220352151U CN202321822556.XU CN202321822556U CN220352151U CN 220352151 U CN220352151 U CN 220352151U CN 202321822556 U CN202321822556 U CN 202321822556U CN 220352151 U CN220352151 U CN 220352151U
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- China
- Prior art keywords
- cutting machine
- leather
- supporting frame
- bicycle saddle
- saddle surface
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- 238000005520 cutting process Methods 0.000 title claims abstract description 74
- 239000010985 leather Substances 0.000 title claims abstract description 71
- 238000001125 extrusion Methods 0.000 claims abstract description 39
- 230000004888 barrier function Effects 0.000 claims description 15
- 239000000203 mixture Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 208000004350 Strabismus Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a bicycle saddle surface leather cutting machine, which relates to the field of bicycle processing equipment and comprises a leather cutting machine, wherein a cutting table is arranged on the leather cutting machine, two supporting frames are symmetrically and slidably arranged on the top side of the cutting table, an extrusion structure is movably arranged on each of the two supporting frames, a lifting structure is fixedly arranged on the top side of each of the two supporting frames, and a moving structure is fixedly arranged on each of the two supporting frames. According to the utility model, through the arrangement of the extrusion roller and the extrusion spring, when in use, the two supporting frames are moved to the middle position by the starting motor, leather is placed between the cutting table and the extrusion roller, the extrusion spring is utilized to press the leather, and then the two motors are started to drive the two supporting frames to move reversely, so that the supporting frames drive the extrusion roller to flatten the gap between the leather and the cutting table while moving, and the leather and the cutting table are more attached, thereby improving the precision of cutting the leather and ensuring the quality of finished products.
Description
Technical Field
The utility model relates to the technical field of bicycle processing equipment, in particular to a bicycle saddle surface leather cutting machine.
Background
The vibrating knife leather cutting machine adopts the technical property of vibrating knife cutting, is suitable for cutting leather products, PU, cowhide and other materials, has the advantages of high cutting precision, no deformation of cutting and the like, is not easy to cause slag, smoke dust and the like, and is a very green and environment-friendly cutting method compared with other cutting machines.
In the prior art, the vibrating knife leather cutting machine can be used for cutting and shaping the bicycle saddle leather, but the leather is soft, and is easy to tilt when placed on a processing table of the vibrating knife leather cutting machine, so that the leather is not tightly attached to the table, and therefore, the offset phenomenon is easy to occur in the cutting process, the cutting precision is influenced, and therefore, the bicycle saddle surface leather cutting machine is required to meet the demands of people.
Disclosure of Invention
The utility model aims to provide a leather cutting machine for the surface of a bicycle saddle, which aims to solve the problems that leather proposed in the background art is soft, and is easy to lift when placed on a processing table of a vibrating knife leather cutting machine, so that the leather is not tightly attached to the table, and therefore, offset phenomenon is easy to occur in the cutting process, and the cutting precision is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bicycle saddle surface leather cutting machine, includes the leather cutting machine, be equipped with the cutting bench on the leather cutting machine, the upside symmetry slidable mounting of cutting bench has two support frames, equal movable mounting has extrusion structure on two support frames, and the equal fixed mounting in topside of two support frames has elevation structure, equal fixed mounting has moving structure on two support frames.
Preferably, the extrusion structure comprises two sliding rods, the two sliding rods are slidably mounted on the supporting frame, the same fixed stop bar is fixedly mounted on the top sides of the two sliding rods, the same connecting plate is fixedly mounted on the bottom sides of the two sliding rods, two fixing plates are symmetrically and fixedly mounted on the bottom sides of the connecting plates, and one extrusion roller is rotatably mounted on one side, close to each other, of each fixing plate.
Preferably, the sliding rod is sleeved with an extrusion spring in a sliding manner, and two ends of the extrusion spring are respectively and fixedly arranged on one side, close to each other, of the supporting frame and the fixed stop bar.
Preferably, two sliding holes are formed in the support frame, the two sliding rods are respectively and slidably mounted in the two sliding holes, a rotating hole is formed in the extruding roller, a connecting shaft is rotatably mounted in the rotating hole, and two ends of the connecting shaft are respectively and fixedly mounted on one sides of the two fixing plates, which are close to each other.
Preferably, the lifting structure comprises two air cylinders, wherein the two air cylinders are fixedly arranged on the top side of the supporting frame, and the output ends of the two air cylinders are fixedly arranged on the bottom side of the fixed barrier strip.
Preferably, the T-shaped grooves are formed in the inner walls of the two sides of the supporting frame, T-shaped strips are slidably mounted in the two T-shaped grooves, and the two T-shaped strips are fixedly mounted on one sides, away from each other, of the two fixing plates.
Preferably, the mobile structure comprises two motors, the two motors are respectively and fixedly installed on two sides of the support frame, two rotating grooves are formed in the support frame, the output ends of the two motors are fixedly provided with rotating rollers, gears are fixedly sleeved on the two rotating rollers, the two gears are respectively and rotatably installed in the two rotating grooves, two limiting sliding grooves are formed in the support frame, racks are respectively and slidably installed in the two limiting sliding grooves, the two racks are fixedly installed on the top side of the cutting table, and the two racks are respectively meshed with the two gears.
Preferably, limiting holes are formed in the inner walls of the two sides of the rotating groove, and the two ends of the rotating roller are respectively and rotatably arranged in the two limiting holes.
The beneficial effects of the utility model are as follows:
according to the utility model, through the arrangement of the extrusion roller and the extrusion spring, when in use, the two supporting frames are moved to the middle position by the starting motor, leather is placed between the cutting table and the extrusion roller, the extrusion spring is utilized to press the leather, and then the two motors are started to drive the two supporting frames to move reversely, so that the supporting frames drive the extrusion roller to flatten the gap between the leather and the cutting table while moving, the leather and the cutting table are more attached, the precision of cutting the leather is improved, and the quality of a finished product is ensured.
According to the utility model, through the arrangement of the motor, the rack and other structures, when the two squeeze rollers move to the tail ends of the two sides of the leather, the motor stops running, and the squeeze rollers can always press the leather under the action of the squeeze springs, so that the stability of the leather in the cutting process is ensured, and the phenomenon of deflection in the leather cutting process is avoided.
Drawings
FIG. 1 is a schematic diagram of a leather cutter for the surface of a bicycle saddle;
FIG. 2 is a schematic view of a part of a leather cutter for a saddle surface of a bicycle according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a rotary slot of a bicycle saddle surface leather cutting machine according to the present utility model;
fig. 4 is a schematic structural view of a supporting frame portion of a leather cutting machine for bicycle saddle surface according to the present utility model.
In the figure: 100. a leather cutting machine; 101. a cutting table; 200. a support frame; 201. a slide bar; 202. fixing the barrier strips; 203. a connecting plate; 204. a fixing plate; 205. a squeeze roll; 206. extruding a spring; 207. a sliding hole; 208. a rotation hole; 209. a connecting shaft; 300. a cylinder; 301. a T-shaped groove; 302. a T-shaped strip; 400. a motor; 401. a rotating roller; 402. a rotating groove; 403. a gear; 404. a rack; 405. limiting the aperture; 406. limiting the chute.
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.
Referring to fig. 1 to 4, a bicycle saddle surface leather cutting machine comprises a leather cutting machine 100, wherein a cutting table 101 is arranged on the leather cutting machine 100, two supporting frames 200 are symmetrically and slidably arranged on the top side of the cutting table 101, an extrusion structure is movably arranged on each of the two supporting frames 200, a lifting structure is fixedly arranged on the top side of each of the two supporting frames 200, a moving structure is fixedly arranged on each of the two supporting frames 200, when in use, two cylinders 300 are started, the output ends of the two cylinders 300 push a fixed baffle bar 202 to rise, the rising fixed baffle bar 202 stretches an extrusion spring 206 and drives a sliding rod 201 to slide in a sliding hole 207 on the supporting frame 200, the fixed baffle bar 202 is further limited to move only in the vertical direction, the moving sliding rod 201 drives a connecting plate 203 to move upwards, the moving connecting plate 203 drives two fixed plates 204 to move upwards, the moving fixing plate 204 drives the T-shaped strip 302 to slide in the T-shaped groove 301 on the support frame 200, so that the moving fixing plate 204 is limited not to deviate in the moving process, the moving fixing plate 204 drives the extrusion roller 205 to move upwards through the connecting shaft 209, so that the extrusion roller 205 is far away from the cutting table 101, leather to be cut can be placed between the cutting table 101 and the extrusion roller 205, then two motors 400 are started, the output ends of the motors 400 drive the rotating rollers 401 to rotate, the rotating rollers 401 drive the gears 403 to rotate in the rotating grooves 402 on the support frame 200, the gears 403 are matched with the racks 404, the gears 403 are driven to rotate and simultaneously drive the support frame 200 to horizontally move, the moving support frame 200 slides on the motors 400 through the limiting sliding grooves 406, so that the support frame 200 is prevented from deviating, the two support frames 200 are moved to be close to each other and located in the middle position of the leather, then, two cylinders 300 are started to stop pushing the fixed barrier strips 202, at the moment, the extrusion springs 206 can pull the fixed barrier strips 202 to restore to the original position, the reset fixed barrier strips 202 can drive the sliding rods 201 to restore to the original position, the sliding rods 201 push the fixed plates 204 to reset through the connecting plates 203, and then the reset fixed plates 204 drive the extrusion rollers 205 to extrude on leather, then the two support frames 200 are driven to reversely move by starting the motor 400, at the moment, the two support frames 200 can be mutually far away, the extrusion rollers 205 can be driven to roll on the leather while moving, so that gaps between the leather and the cutting table 101 can be flattened to be more fit, when the two extrusion rollers 205 move to two ends of the leather, the motor 400 stops running, the extrusion rollers 205 can press the leather under the action of the extrusion springs 206, and further, the leather is prevented from deviating in the cutting process.
Further, the extrusion structure includes two slide bars 201, two slide bars 201 all slidable mounting is on support frame 200, the same fixed blend stop 202 of top side fixed mounting of two slide bars 201, the same connecting plate 203 of bottom side fixed mounting of two slide bars 201, the bottom side symmetry fixed mounting of connecting plate 203 has two fixed plates 204, one side that two fixed plates 204 are close to each other rotates and installs same squeeze roller 205, ascending fixed blend stop 202 can tensile extrusion spring 206 and drive slide bar 201 and slide in the slide hole 207 on support frame 200, and then restriction fixed blend stop 202 can only remove at the vertical direction, the slide bar 201 of removal can be in driving connecting plate 203 upward movement, and then make the connecting plate 203 of removal drive two fixed plates 204 upward movement, the fixed plate 204 of removal can drive T type strip 302 and slide in the T type groove 301 on support frame 200, and then restriction fixed plate 204 removes the in-process, the fixed plate 204 of removal can not squint, one side that two fixed plates 204 are close to each other rotates and installs same squeeze roller 205, make squeeze roller 205 keep away from cutting table 101, and then restriction fixed blend stop 202 can be put leather and reset and drive the slide bar 203 and make the fixed blend stop 202 to reset, and reset the fixed blend stop 202 can be driven by the reset spring 205, and reset, and the fixed blend stop 202 can be reset.
Further, the sliding rod 201 is slidably sleeved with the pressing spring 206, two ends of the pressing spring 206 are respectively and fixedly installed on one side of the supporting frame 200, which is close to the fixed stop bar 202, and the rising fixed stop bar 202 stretches the pressing spring 206.
Further, two sliding holes 207 are formed in the support frame 200, two sliding rods 201 are slidably mounted in the two sliding holes 207 respectively, a rotating hole 208 is formed in the squeeze roller 205, a connecting shaft 209 is rotatably mounted in the rotating hole 208, two ends of the connecting shaft 209 are fixedly mounted on one sides of the two fixing plates 204, which are close to each other, respectively, and the ascending fixed barrier strip 202 drives the sliding rods 201 to slide in the sliding holes 207 on the support frame 200, so that the fixed barrier strip 202 is limited to move only in the vertical direction.
Further, the lifting structure comprises two air cylinders 300, the two air cylinders 300 are fixedly installed on the top side of the supporting frame 200, the output ends of the two air cylinders 300 are fixedly installed on the bottom side of the fixed barrier strip 202, the two air cylinders 300 are started, the output ends of the two air cylinders 300 can push the fixed barrier strip 202 to ascend, and when the two air cylinders 300 are started to stop pushing the fixed barrier strip 202, the extrusion spring 206 can pull the fixed barrier strip 202 to restore to the original position.
Further, the inner walls of two sides of the support frame 200 are provided with T-shaped grooves 301, the two T-shaped grooves 301 are provided with T-shaped strips 302 in a sliding manner, the two T-shaped strips 302 are respectively and fixedly arranged on one sides of the two fixing plates 204, which are far away from each other, and the moving fixing plates 204 can drive the T-shaped strips 302 to slide in the T-shaped grooves 301 on the support frame 200, so that the fixing plates 204 are limited from shifting in the moving process.
Further, the moving structure comprises two motors 400, the two motors 400 are respectively and fixedly installed on two sides of the supporting frame 200, two rotating grooves 402 are formed in the supporting frame 200, rotating rollers 401 are fixedly installed at output ends of the two motors 400, gears 403 are fixedly sleeved on the two rotating rollers 401, the two gears 403 are respectively and rotatably installed in the two rotating grooves 402, two limiting sliding grooves 406 are formed in the supporting frame 200, racks 404 are respectively and slidably installed in the two limiting sliding grooves 406, the two racks 404 are fixedly installed on the top side of the cutting table 101, the two racks 404 are respectively meshed with the two gears 403, the two motors 400 are started, the rotating rollers 401 are driven to rotate by the output ends of the motors 400, the gears 403 are driven to rotate in the rotating grooves 402 on the supporting frame 200, the gears 403 are matched with the racks 404, the gears 403 are driven to horizontally move at the same time, and the moving supporting frame 200 slides on the motors 400 through the limiting sliding grooves 406.
Further, limiting holes 405 are formed in inner walls of two sides of the rotating groove 402, two ends of the rotating roller 401 are rotatably installed in the two limiting holes 405 respectively, the rotating roller 401 can be limited through the limiting holes 405, and the rotating roller 401 is prevented from being deviated.
The working principle of the utility model is as follows:
when in use, two cylinders 300 are started, the output ends of the two cylinders 300 push the fixed baffle strips 202 to rise, the rising fixed baffle strips 202 stretch the extrusion springs 206 and drive the sliding rods 201 to slide in the sliding holes 207 on the support frame 200, the fixed baffle strips 202 are limited to move only in the vertical direction, the moving sliding rods 201 drive the connecting plates 203 to move upwards, the moving connecting plates 203 drive the two fixed plates 204 to move upwards, the moving fixed plates 204 drive the T-shaped strips 302 to slide in the T-shaped grooves 301 on the support frame 200, the moving fixed plates 204 are limited not to deviate in the moving process, the moving fixed plates 204 drive the extrusion rollers 205 to move upwards through the connecting shafts 209, the extrusion rollers 205 are far away from the cutting table 101, leather to be cut can be placed between the cutting table 101 and the extrusion rollers 205 at the moment, then two motors 400 are started, the output end of the motor 400 drives the rotating roller 401 to rotate, the rotating roller 401 drives the gear 403 to rotate in the rotating groove 402 on the supporting frame 200, the gear 403 and the rack 404 are matched, the gear 403 rotates and drives the supporting frame 200 to move horizontally, the moving supporting frame 200 slides on the motor 400 through the limiting sliding groove 406, the supporting frame 200 is prevented from being deviated, the two supporting frames 200 are moved to be close to each other and positioned in the middle position of leather, then the two cylinders 300 are started to stop pushing the fixed barrier strips 202, at the moment, the pressing spring 206 pulls the fixed barrier strips 202 to restore to the original position, the reset fixed barrier strips 202 drive the sliding rod 201 to restore to the original position, the sliding rod 201 pushes the fixed plate 204 to reset through the connecting plate 203, the reset fixed plate 204 drives the pressing roller 205 to press on the leather, and then the motor 400 is started to drive the supporting frame 200 to move reversely, at this time, the two supporting frames 200 are far away from each other, and the squeeze rollers 205 are driven to roll on leather while moving, so that gaps between the leather and the cutting table 101 can be flattened, the leather is more attached, when the two squeeze rollers 205 move to two ends of the leather, the motor 400 stops running, the squeeze rollers 205 can be pressed against the leather under the action of the squeeze springs 206, and further, the leather is prevented from shifting in the cutting process.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides a bicycle saddle surface leather cutting machine, includes leather cutting machine (100), be equipped with cutting table (101), its characterized in that on leather cutting machine (100): the cutting table is characterized in that two supporting frames (200) are symmetrically and slidably arranged on the top side of the cutting table (101), an extrusion structure is movably arranged on each supporting frame (200), a lifting structure is fixedly arranged on the top side of each supporting frame (200), and a moving structure is fixedly arranged on each supporting frame (200).
2. A bicycle saddle surface leather cutting machine according to claim 1, wherein: the extrusion structure comprises two sliding rods (201), wherein the two sliding rods (201) are slidably mounted on a supporting frame (200), the top sides of the two sliding rods (201) are fixedly provided with the same fixed stop bar (202), the bottom sides of the two sliding rods (201) are fixedly provided with the same connecting plate (203), the bottom sides of the connecting plate (203) are symmetrically and fixedly provided with two fixing plates (204), and one side, close to each other, of each of the two fixing plates (204) is rotatably provided with the same extrusion roller (205).
3. A bicycle saddle surface leather cutting machine according to claim 2, characterized in that: the sliding rod (201) is sleeved with the extrusion spring (206) in a sliding manner, and two ends of the extrusion spring (206) are respectively and fixedly arranged on one side, close to each other, of the supporting frame (200) and the fixed stop bar (202).
4. A bicycle saddle surface leather cutting machine according to claim 1, wherein: two sliding holes (207) are formed in the support frame (200), two sliding rods (201) are respectively and slidably mounted in the two sliding holes (207), a rotating hole (208) is formed in the extruding roller (205), a connecting shaft (209) is rotatably mounted in the rotating hole (208), and two ends of the connecting shaft (209) are respectively and fixedly mounted on one sides of the two fixing plates (204) close to each other.
5. A bicycle saddle surface leather cutting machine according to claim 1, wherein: the lifting structure comprises two air cylinders (300), wherein the two air cylinders (300) are fixedly arranged on the top side of the supporting frame (200), and the output ends of the two air cylinders (300) are fixedly arranged on the bottom side of the fixed barrier strip (202).
6. A bicycle saddle surface leather cutting machine according to claim 1, wherein: t-shaped grooves (301) are formed in the inner walls of the two sides of the supporting frame (200), T-shaped strips (302) are slidably mounted in the two T-shaped grooves (301), and the two T-shaped strips (302) are fixedly mounted on one sides, away from each other, of the two fixing plates (204).
7. A bicycle saddle surface leather cutting machine according to claim 1, wherein: the movable structure comprises two motors (400), wherein the two motors (400) are fixedly installed on two sides of a supporting frame (200) respectively, two rotating grooves (402) are formed in the supporting frame (200), rotating rollers (401) are fixedly installed at output ends of the two motors (400), gears (403) are fixedly sleeved on the two rotating rollers (401), the two gears (403) are rotatably installed in the two rotating grooves (402) respectively, two limiting sliding grooves (406) are formed in the supporting frame (200), racks (404) are slidably installed in the two limiting sliding grooves (406), the two racks (404) are fixedly installed on the top side of a cutting table (101), and the two racks (404) are meshed with the two gears (403) respectively.
8. A bicycle saddle surface leather cutting machine as set forth in claim 7, wherein: limiting holes (405) are formed in the inner walls of the two sides of the rotating groove (402), and the two ends of the rotating roller (401) are respectively and rotatably arranged in the two limiting holes (405).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321822556.XU CN220352151U (en) | 2023-07-11 | 2023-07-11 | Bicycle saddle surface leather cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321822556.XU CN220352151U (en) | 2023-07-11 | 2023-07-11 | Bicycle saddle surface leather cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220352151U true CN220352151U (en) | 2024-01-16 |
Family
ID=89501844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321822556.XU Active CN220352151U (en) | 2023-07-11 | 2023-07-11 | Bicycle saddle surface leather cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220352151U (en) |
-
2023
- 2023-07-11 CN CN202321822556.XU patent/CN220352151U/en active Active
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