CN205528858U - Leather cutting machine - Google Patents
Leather cutting machine Download PDFInfo
- Publication number
- CN205528858U CN205528858U CN201620342152.4U CN201620342152U CN205528858U CN 205528858 U CN205528858 U CN 205528858U CN 201620342152 U CN201620342152 U CN 201620342152U CN 205528858 U CN205528858 U CN 205528858U
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- China
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- wallboard
- workbench
- assembly
- knife rest
- shaft
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- Expired - Fee Related
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Abstract
The utility model relates to a leather cutting machine comprises frame, workstation subassembly, tool rest assembly, knife rest drive arrangement, leather conveyor, control system, housing, because the workstation subassembly has adopted worm wheel, worm synchronization regulation structure to workstation front and back shift adjusting's synchronization has been guaranteed, owing to adopted electromagnetic braking locking device to replace traditional manual locking of nut to the lead screw is not not hard up in having guaranteed the working process, has ensured workstation rigidity, has improved work efficiency, owing to adopt servo motor as driving motor to improve the position accuracy of leather conveying, ensured the accuracy nature of leather cutting, owing to adopt the motion of inverter motor drive knife rest to make knife rest motion stationary, because physiosis off -axial side all is equipped with pneumatic braking system to guarantee stock form motion stationary, because this machine construction is equitable, degree of automation is high, so have very big practicality and spreading value.
Description
Technical field
This utility model relates to a kind of equipment being processed leather pattern or hollow out, specifically a kind of leather cutting machine.
Background technology
Through retrieving relevant patent documentation, the most not yet retrieve a kind of leather cutting machine identical with this utility model structure.Along with improving constantly of living standards of the people, leatherware has been widely used in the industries such as shoemaking, clothing, leatherware, toy, the form that existing leather surface decorative pattern makes is more, its manufacture method is usually and is made into type drawing board compacting decorative pattern with press, the decorative pattern of this compacting, having rebound phenomenon after use time length, after resilience, leather surface is soft causes third dimension of patterns the strongest；Or leather surface spraying, the decorative pattern of spraying do not has third dimension, and time length also can fade；Having is exactly hand engraving again, although the method compensate for the defect of first two processing method, but working (machining) efficiency is extremely low, and labor intensity is big and cost is the highest, it is therefore necessary to design a kind of leather cutting machine to meet the needs of actual production.
Summary of the invention
The purpose of this utility model is to provide for that a kind of production efficiency is high, use cost is low, the leather cutting machine that labor intensity is little and easy to operate.
Of the present utility model be technically characterized in that consider simple in construction, safe and reliable, easy to use on the basis of be designed to a kind of leather cutting machine of being made up of frame, table assembly, cutter holder assembly, knife rack driving mechanism, leather conveyer device, control system, case, being respectively equipped with table assembly, cutter holder assembly, knife rack driving mechanism, leather conveyer device, case in frame, knife rack driving mechanism is connected with cutter holder assembly；Described table assembly is made up of front-and-back adjusting device, up-down adjustment device；Before and after described, adjusting means is made up of adjusting screw, the brake of adjusting screw locking front and back, worm gear, worm screw, worm screw adjusted in concert axle before and after slide block, working plate, workbench, adjusting screw at least two before and after described workbench；Described worm screw is arranged on underbeam by worm screw adjusted in concert axle, and described worm gear is connected with adjusting screw before and after workbench, is arranged on underbeam by slide block；Described worm and wheel engagement, it is achieved move before and after synchronization control workbench；Before and after described, adjusting screw locking brake is electromagnetic braking locking device.
Described frame is made up of wallboard I, upper beam, wallboard II, underbeam, right base plate, left bottom plate, and described upper beam, underbeam are arranged on wallboard I and wallboard II；Described left bottom plate is arranged on wallboard I；Right base plate is arranged on wallboard II.
Described up-down adjustment device is made up of lower trapezoid block, upper trapezoid block, cushion block, front side board, back side panel, workbench up-down adjustment leading screw, the locking brake of up-down adjustment leading screw, described workbench up-down adjustment leading screw at least two；Described lower trapezoid block lies on working plate, is connected with workbench up-down adjustment leading screw, fits with upper trapezoid block inclined-plane in inclined-plane；Described cushion block is arranged on upper trapezoid block；Described front side board, back side panel are arranged on working plate, and limiting upper trapezoid block may only move up and down, it is achieved adjust moving up and down of workbench.
Described cutter holder assembly is connected assembly II formed by knife rest beam, knives rack, cutter, knife rest connection assembly I, knife rest, described knife rest beam be arranged on wallboard I, the knife rest of wallboard II is connected assembly I, knife rest connect assembly II connection, can up and down reciprocatingly move along a straight line.
Described knife rack driving mechanism is made up of electric machine assembly, shaft coupling I, shaft coupling II, eccentric shaft I, eccentric shaft II, connecting rod I, connecting rod II and final drive shaft, and described eccentric shaft I is arranged on wallboard I, eccentric shaft II is arranged on wallboard II；Eccentric shaft I, eccentric shaft II are free to rotate；Described electric machine assembly is arranged on underbeam by final drive shaft；Described shaft coupling I is connected with eccentric shaft I；Shaft coupling II is connected with eccentric shaft II；Described connecting rod I is arranged on eccentric shaft I and is connected assembly I connection with knife rest；Connecting rod II is arranged on eccentric shaft II and is connected assembly II connection with knife rest.
Described leather conveyer device is made up of air-expanding shaft I, front boom, air-expanding shaft II, back boom, conveying roller I, idler roller, tensioning spring, conveying roller II, workbench cantilever, pressure roller, small sized cot, big rubber roll, and described pressure roller is arranged on working plate；Small sized cot both sides and cylinders, two cylinders are separately positioned on wallboard I, wallboard II；Big rubber roll both sides are separately positioned on wallboard I, wallboard II；Described front boom, back boom, workbench cantilever are arranged in frame；Described air-expanding shaft I is arranged on front boom；Air-expanding shaft I is provided with torque motor；Described air-expanding shaft II is arranged on back boom；Described conveying roller I, idler roller, tensioning spring, conveying roller II are separately positioned on workbench cantilever；Described big rubber roll is provided with servo drive motor and drives the transmission of coil paper.
During work, select reusable coil paper, be installed on back boom after air-expanding shaft II is loaded the paper bobbin heart, coil paper is transported on cushion block through conveying roller I, idler roller, conveying roller II, again through small sized cot and the centre of big rubber roll from pressure roller, finally paste the paper bobbin of air-expanding shaft I in the heart.During machine operation, first making coil paper be close to big rubber roll the pressure of small sized cot cylinder, the servo drive motor being arranged on big rubber roll drives big rubber roll to rotate, and drives coil paper to move by frictional force.Leather expansion adhesive tape or glue are pasted onto on conveying coil paper, travel forward with coil paper.The accuracy of servo drive motor transmission, it is ensured that the kinematic accuracy of coil paper motion.It is respectively arranged with Pneumatic braking system outside air-expanding shaft, carrys out regulating brake force square by regulation air pressure, it is ensured that in course of conveying, coil paper is constantly in tensioned state.
Regulate workbench up-down adjustment leading screw according to leather thickness, make cushion block move up and down, determine workbench up-down adjustment leading screw by up-down adjustment leading screw locking brake locks after moving into place, it is ensured that cushion block is fixed.The upper plane of cushion block and inclined-plane are the work surfaces of corresponding different cutter, upper plane correspondence punching, inclined-plane correspondence straight knife and other molding cutter, and the angle that inclined-plane is corresponding is less 0.5 ~ 1 degree than molding cutter angle, thus ensures that the decorative pattern of cutting is deep mixed, and third dimension is higher.When the upper plane translation of needs regulation, adjusting screw locking brake power supply before and after cut-out, workbench is moved forward by rotary worm adjusted in concert axle, and the upper and lower mould making perforating die is corresponding.Adjusting screw locking brake power supply before and after connecting after being adjusted in place, before and after locking workbench, adjusting screw ensures that workbench is relatively fixed with underbeam position.
Cutting tool installation manner is on knives rack, and the cutter for different decorative patterns can replacing fast and safely.Knives rack is connected with knife rest beam line slideway, knives rack side has spring to head on guide rail, opposite side has fixed block and guide rail to fix, when fixed block encounter wallboard spacing after, cutter is to spring one side shifting, when fixed block leave wallboard spacing after, spring is pushed guide rail open and is moved to opposite side, when ensureing to use straight burr cutter and so forth, cutter can cut left and right, use snake cutter and during punching die, remove that wallboard is spacing to fixed block side and to be fixed guide rail top, it is ensured that knives rack can be relatively fixed with knife rest beam.
After machine power is connected and started, electric machine assembly provides power, is pumped by connecting rod I, connecting rod II band movable knife rack beam, completes the cutting of leather.The frequency that knife rest beam the pumps rotating speed by Frequency Converter Control electric machine assembly, so that machine operation procedure is steady.
The utility model has the advantage of: owing to table assembly have employed worm gear, worm screw synchronous regulation structure, thus ensure that workbench moves forward and backward the synchronization of adjustment；Replace traditional nut manual locking owing to have employed electromagnetic braking locking device, thus ensure that in work process, leading screw does not loosens, it is ensured that operating position is fixed, and also reduces manual labor's cost simultaneously, improves work efficiency；Owing to employing servomotor is as driving motor, thus improve the positional precision that leather transmits, it is ensured that the accuracy of leather cutting；Owing to using frequency conversion motor to drive knife rest motion, so that knife rest stable movement；Owing to being respectively arranged with Pneumatic braking system outside air-expanding shaft, so that coil paper is constantly in tensioned state, it is ensured that coil paper stable movement；Owing to machine is rational in infrastructure, automaticity is high, so there being the biggest practical and popularizing value.
Attached explanation
Below with reference to accompanying drawing, this utility model is conducted further description:
Accompanying drawing 1 is the structural representation of a kind of leather cutting machine of this utility model；
Accompanying drawing 2 is the accompanying drawing 1 structural representation along B-B section；
Accompanying drawing 3 is the accompanying drawing 1 structural representation along A-A section；
Accompanying drawing 4 is the partial enlargement structural representation of accompanying drawing 3.
Detailed description of the invention
Referring to the drawings 1, accompanying drawing 2, accompanying drawing 3, accompanying drawing 4, a kind of leather cutting machine of the present utility model is made up of frame 1, table assembly 2, cutter holder assembly 3, knife rack driving mechanism 4, leather conveyer device 5, control system 6, case 7, being respectively equipped with table assembly 2, cutter holder assembly 3, knife rack driving mechanism 4, leather conveyer device 5, case 7 in frame 1, knife rack driving mechanism 4 is connected with cutter holder assembly 3；Described table assembly 2 is made up of front-and-back adjusting device 21, up-down adjustment device 22；Before and after described, adjusting means 21 is made up of adjusting screw 213, the brake 214 of adjusting screw locking front and back, worm gear 215, worm screw 216, worm screw adjusted in concert axle 217 before and after slide block 211, working plate 212, workbench, adjusting screw 213 at least two before and after described workbench；Described worm screw 216 is arranged on underbeam 14 by worm screw adjusted in concert axle 217, and described worm gear 215 is connected with adjusting screw before and after workbench 213, is arranged on underbeam 14 by slide block 211；Described worm screw 216 engages with worm gear 215, it is achieved move before and after synchronization control workbench；Before and after described, adjusting screw locking brake 214 is electromagnetic braking locking device；Described frame 1 is made up of wallboard I 11, upper beam 12, wallboard II 13, underbeam 14, right base plate 15, left bottom plate 16, and described upper beam 12, underbeam 14 are arranged on wallboard I 11 and wallboard II 13；Described left bottom plate 16 is arranged on wallboard I 11；Right base plate 15 is arranged on wallboard II 13；Described up-down adjustment device 22 is made up of lower trapezoid block 221, upper trapezoid block 222, cushion block 223, front side board 224, back side panel 225, workbench up-down adjustment leading screw 226, the locking brake 227 of up-down adjustment leading screw, described workbench up-down adjustment leading screw 226 at least two；Described lower trapezoid block 221 lies on working plate 212, is connected with workbench up-down adjustment leading screw 226, fits with upper trapezoid block 222 inclined-plane in inclined-plane；Described cushion block 223 is arranged on upper trapezoid block 222；Described front side board 224, back side panel 225 are arranged on working plate 212, and limiting upper trapezoid block 222 may only move up and down, it is achieved adjust moving up and down of workbench；Described cutter holder assembly 3 is connected assembly II 35 formed by knife rest beam 31, knives rack 32, cutter 33, knife rest connection assembly I 34, knife rest, described knife rest beam 31 be arranged on wallboard I 11, the knife rest of wallboard II 13 is connected assembly I 34, knife rest connect assembly II 35 connect, can up and down reciprocatingly move along a straight line；Described knife rack driving mechanism 4 is made up of electric machine assembly 41, shaft coupling I 42, shaft coupling II 43, eccentric shaft I 44, eccentric shaft II 45, connecting rod I 46, connecting rod II 47 and final drive shaft 48, and described eccentric shaft I 44 is arranged on wallboard I 11, eccentric shaft II 45 is arranged on wallboard II 13；Eccentric shaft I, eccentric shaft II are free to rotate；Described electric machine assembly 41 is arranged on underbeam 14 by final drive shaft 48；Described shaft coupling I 42 is connected with eccentric shaft I 44；Shaft coupling II 43 is connected with eccentric shaft II 45；Described connecting rod I 46 is arranged on eccentric shaft I 44 and is connected assembly I 34 connection with knife rest；Connecting rod II 47 is arranged on eccentric shaft II 45 and is connected assembly II 35 connection with knife rest；Described leather conveyer device 5 is made up of air-expanding shaft I 51, front boom 52, air-expanding shaft II 53, back boom 54, conveying roller I 55, idler roller 56, tensioning spring 57, conveying roller II 58, workbench cantilever 59, pressure roller 510, small sized cot 511, big rubber roll 512, and described pressure roller 510 is arranged on working plate 212；Small sized cot 511 both sides and cylinders, two cylinders are separately positioned on wallboard I 11, wallboard II 13；Big rubber roll 512 both sides are separately positioned on wallboard I 11, wallboard II 13；Described front boom 52, back boom 54, workbench cantilever 59 are arranged in frame 1；Described air-expanding shaft I 51 is arranged on front boom 52；Air-expanding shaft I 51 is provided with torque motor；Described air-expanding shaft II 53 is arranged on back boom 54；Described conveying roller I 55, idler roller 56, tensioning spring 57, conveying roller II 58 are separately positioned on workbench cantilever 59；Described big rubber roll 512 is provided with servo drive motor and drives the transmission of coil paper.
Claims (6)
1. a leather cutting machine, it is made up of frame (1), table assembly (2), cutter holder assembly (3), knife rack driving mechanism (4), leather conveyer device (5), control system (6), case (7), it is characterised in that: in frame (1), it is respectively equipped with table assembly (2), cutter holder assembly (3), knife rack driving mechanism (4), leather conveyer device (5), case (7)；Knife rack driving mechanism (4) is connected with cutter holder assembly (3)；Described table assembly (2) is made up of front-and-back adjusting device (21), up-down adjustment device (22)；Before and after described, adjusting means (21) is made up of adjusting screw (213), front and back adjusting screw locking brake (214), worm gear (215), worm screw (216), worm screw adjusted in concert axle (217) before and after slide block (211), working plate (212), workbench, adjusting screw (213) at least two before and after described workbench；Described worm screw (216) is arranged on underbeam (14) by worm screw adjusted in concert axle (217), and described worm gear (215) is connected with adjusting screw before and after workbench (213), is arranged on underbeam (14) by slide block (211)；Described worm screw (216) engages with worm gear (215), it is achieved move before and after synchronization control workbench；Before and after described, adjusting screw locking brake (214) is electromagnetic braking locking device.
A kind of leather cutting machine the most according to claim 1, it is characterized in that: described frame (1) is made up of wallboard I (11), upper beam (12), wallboard II (13), underbeam (14), right base plate (15), left bottom plate (16), described upper beam (12), underbeam (14) are arranged on wallboard I (11) and wallboard II (13)；Described left bottom plate (16) is arranged on wallboard I (11)；Right base plate (15) is arranged on wallboard II (13).
A kind of leather cutting machine the most according to claim 1, it is characterized in that: described up-down adjustment device (22) is made up of lower trapezoid block (221), upper trapezoid block (222), cushion block (223), front side board (224), back side panel (225), workbench up-down adjustment leading screw (226), up-down adjustment leading screw locking brake (227), described workbench up-down adjustment leading screw (226) at least two；Described lower trapezoid block (221) lies on working plate (212), is connected with workbench up-down adjustment leading screw (226), fits with upper trapezoid block (222) inclined-plane in inclined-plane；Described cushion block (223) is arranged on upper trapezoid block (222)；Described front side board (224), back side panel (225) are arranged on working plate (212), and limiting upper trapezoid block (222) may only move up and down, it is achieved adjust moving up and down of workbench.
A kind of leather cutting machine the most according to claim 1, it is characterized in that: described cutter holder assembly (3) is connected assembly II (35) formed by knife rest beam (31), knives rack (32), cutter (33), knife rest connection assembly I (34), knife rest, described knife rest beam (31) be arranged on wallboard I (11), the knife rest of wallboard II (13) is connected assembly I (34), knife rest connect assembly II (35) connect, can up and down reciprocatingly move along a straight line.
A kind of leather cutting machine the most according to claim 1, it is characterized in that: described knife rack driving mechanism (4) is made up of electric machine assembly (41), shaft coupling I (42), shaft coupling II (43), eccentric shaft I (44), eccentric shaft II (45), connecting rod I (46), connecting rod II (47) and final drive shaft (48), described eccentric shaft I (44) is arranged on wallboard I (11), eccentric shaft II (45) is arranged on wallboard II (13)；Eccentric shaft I, eccentric shaft II are free to rotate；Described electric machine assembly (41) is arranged on underbeam (14) by final drive shaft (48)；Described shaft coupling I (42) is connected with eccentric shaft I (44)；Shaft coupling II (43) is connected with eccentric shaft II (45)；Described connecting rod I (46) is arranged on the upper assembly I (34) that is connected with knife rest of eccentric shaft I (44) and connects；Connecting rod II (47) is arranged on the upper assembly II (35) that is connected with knife rest of eccentric shaft II (45) and connects.
A kind of leather cutting machine the most according to claim 1, it is characterized in that: described leather conveyer device (5) is made up of air-expanding shaft I (51), front boom (52), air-expanding shaft II (53), back boom (54), conveying roller I (55), idler roller (56), tensioning spring (57), conveying roller II (58), workbench cantilever (59), pressure roller (510), small sized cot (511), big rubber roll (512), and described pressure roller (510) is arranged on working plate (212)；Small sized cot (511) both sides and cylinders, two cylinders are separately positioned on wallboard I (11), wallboard II (13)；Big rubber roll (512) both sides are separately positioned on wallboard I (11), wallboard II (13)；Described front boom (52), back boom (54), workbench cantilever (59) are arranged in frame (1)；Described air-expanding shaft I (51) is arranged on front boom (52)；Air-expanding shaft I (51) is provided with torque motor；Described air-expanding shaft II (53) is arranged on back boom (54)；Described conveying roller I (55), idler roller (56), tensioning spring (57), conveying roller II (58) are separately positioned on workbench cantilever (59)；Described big rubber roll (512) is provided with servo drive motor and drives the transmission of coil paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620342152.4U CN205528858U (en) | 2016-04-22 | 2016-04-22 | Leather cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620342152.4U CN205528858U (en) | 2016-04-22 | 2016-04-22 | Leather cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205528858U true CN205528858U (en) | 2016-08-31 |
Family
ID=56796983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620342152.4U Expired - Fee Related CN205528858U (en) | 2016-04-22 | 2016-04-22 | Leather cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205528858U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107304455A (en) * | 2016-04-22 | 2017-10-31 | 南通新理念机械有限公司 | A kind of leather cutting machine |
-
2016
- 2016-04-22 CN CN201620342152.4U patent/CN205528858U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107304455A (en) * | 2016-04-22 | 2017-10-31 | 南通新理念机械有限公司 | A kind of leather cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20200422 |