CN216099247U

CN216099247U - Cutting equipment for synthetic leather

Info

Publication number: CN216099247U
Application number: CN202121543546.3U
Authority: CN
Inventors: 傅一非; 李良军; 杭永清; 袁栋
Original assignee: WANHUA (CHANGZHOU) NEW MATERIAL TECHNOLOGY CO LTD
Current assignee: WANHUA (CHANGZHOU) NEW MATERIAL TECHNOLOGY CO LTD
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2022-03-22
Anticipated expiration: 2031-07-07

Abstract

The utility model discloses a cutting device for synthetic leather, which is applied to the technical field of synthetic leather processing devices, and the technical scheme is as follows: the cutting device comprises four support rods and a workbench arranged on the top sides of the four support rods, wherein an L-shaped fixing frame is arranged on the workbench close to the edge, a cutting knife driven by a motor is arranged on one side of the fixing frame facing the workbench, and motors are respectively arranged on two sides of the workbench in the width direction; has the technical effects that: so that the synthetic leather can be conveniently and quickly moved to the lower part of the cutting knife.

Description

Cutting equipment for synthetic leather

Technical Field

The utility model relates to the technical field of synthetic leather processing devices, in particular to cutting equipment for synthetic leather.

Background

Plastic articles that mimic the composition and structure of natural leather and can be used as a substitute material therefor. Usually, the impregnated non-woven fabric is used as a net layer, and the microporous polyurethane layer is used as a grain layer. The front and back surfaces of the leather are very similar to leather, have certain air permeability and are closer to natural leather than common artificial leather. It is widely used for making shoes, boots, bags, balls, etc.

Chinese patent publication No. CN212763603U discloses a cutting device for production synthetic leather, including supporting workbench, supporting workbench's bottom left and right sides symmetry is provided with the supporting foot stool, supporting workbench's top left and right sides symmetry is provided with the supporting rack, install the guide roll on the supporting rack, supporting workbench's top is provided with visual installation shell, the inner chamber of visual installation shell is provided with the cutting supporting platform, the cutting supporting platform sets up in supporting workbench's top, the inner chamber top of visual installation shell is provided with the slip table, the lateral wall of slip table slides and is provided with cutting device, the top of visual installation shell is provided with the motor that is used for driving cutting device work, supporting workbench's bottom installation is provided with dust removal device.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: this cutting device promotes the synthetic leather to the cutting knife below through the manual work when cutting synthetic leather, and the manual work promotes the inconvenient and unsafe of mode.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide cutting equipment for synthetic leather, which has the advantages that: so that the synthetic leather can be conveniently and quickly moved to the lower part of the cutting knife.

The technical purpose of the utility model is realized by the following technical scheme: the utility model provides a cutting equipment for synthetic leather, includes four spinal branch vaulting poles and locates the workstation on four spinal branch vaulting pole top sides, be close to border department on the workstation and install and be "L" type mount, motor drive's cutting knife is installed towards one side of workstation to the mount, the motor is installed respectively, two along width direction's both sides to the workstation equal coaxial fixedly connected with ball screw on the output of motor, two equal threaded connection has the lead screw swivel nut on the ball screw, two all be equipped with the fixed establishment who is used for fixing the synthetic leather on the lead screw swivel nut.

Through the technical scheme, when the synthetic leather needs to be moved to the cutting knife below, the synthetic leather is fixed through the fixing mechanism, the two motors are driven, the two motors drive the ball screws to rotate, the two ball screws drive the two screw rod screw sleeves to slide respectively, the two screw rod screw sleeves drive the synthetic leather to move to the cutting knife below together, the driving motor drives the cutting knife to rotate, and the cutting knife cuts the synthetic leather, so that the synthetic leather can be conveniently and quickly moved to the cutting knife below.

The utility model is further configured to: the fixing mechanism comprises a vertical plate fixedly connected to the top wall of the screw rod thread sleeve, a first clamping plate arranged at the upper bottom side of the side wall of the vertical plate, a second clamping plate connected to the vertical plate in a sliding mode, a screw rod sequentially penetrating through the second clamping plate and the first clamping plate, and a nut connected to the screw rod in a threaded mode.

Through above-mentioned technical scheme, when needing to fix the synthetic leather, place the synthetic leather on two first splint, slide the second splint and support the synthetic leather and press on first splint, insert the screw rod and screw up the nut soon and tighten, and then first splint and the cooperation of second splint are fixed the synthetic leather jointly.

The utility model is further configured to: the lateral wall of the vertical plate is provided with a sliding groove along the height direction, and one side of the second clamping plate, which is in contact with the vertical plate, is provided with a sliding block which is in sliding connection with the sliding groove.

Through above-mentioned technical scheme, the slider drives the second splint and slides in the spout, and the spout plays the guide effect to the slider for the better removal of second splint is fixed the synthetic leather.

The utility model is further configured to: the rubber pads are arranged on the opposite sides of the first clamping plate and the second clamping plate, and a large number of anti-skidding lines are densely distributed on the surfaces of the rubber pads.

Through above-mentioned technical scheme, when first splint and second splint mutually support and fix the synthetic leather, the rubber pad is inconsistent with the synthetic leather, and the rubber pad reduces first splint and second splint and brings damaged possibility to synthetic leather extrusion force too big, and the frictional force between rubber pad and the synthetic leather is increased to anti-skidding line for first splint fix the synthetic leather better with the second splint.

The utility model is further configured to: the utility model discloses a leveling roller, including workstation, lift cylinder, smooth roller, mount on the workstation and be the support frame that "Contraband" shape structure, fixedly connected with lift cylinder on the diapire of support frame along the horizontal direction, lift cylinder is connected with through coupling mechanism smooths the roller.

Through above-mentioned technical scheme, drive lift cylinder, lift cylinder drives and smooths the roller and reciprocates, adjusts and smooths the interval between roller and the synthetic leather for smooth the roller and smooths the fold on synthetic leather surface, make the cutting knife better to the cutting of synthetic leather.

The utility model is further configured to: the connecting mechanism comprises a threaded rod fixedly connected to the bottom wall of the output end of the lifting cylinder and a thread groove formed in the smoothing roller, and the threaded rod is in threaded connection with the thread groove.

Through above-mentioned technical scheme, through threaded connection between threaded rod and the thread groove for smooth roller convenient and fast installs on lift cylinder.

In conclusion, the utility model has the following beneficial effects:

1. when the synthetic leather needs to be moved below the cutting knife, the synthetic leather is fixed through the fixing mechanism, the two motors are driven, the two motors both drive the ball screws to rotate, the two ball screws respectively drive the two screw rod screw sleeves to slide, the two screw rod screw sleeves jointly drive the synthetic leather to move below the cutting knife, the driving motor drives the cutting knife to rotate, and the cutting knife cuts the synthetic leather, so that the synthetic leather can be conveniently and quickly moved below the cutting knife;

2. the lifting cylinder is driven, the lifting cylinder drives the smoothing roller to move up and down, and the distance between the smoothing roller and the synthetic leather is adjusted, so that the smoothing roller smoothes wrinkles on the surface of the synthetic leather, and the cutting knife can better cut the synthetic leather.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is an overall schematic diagram of the fixing mechanism according to the embodiment.

Fig. 3 is a schematic view for showing the connection among the support frame, the lifting cylinder and the smoothing roller in the embodiment.

Reference numerals: 1. a support bar; 2. a work table; 3. a fixed mount; 4. a cutting knife; 5. an electric motor; 6. a ball screw; 7. a screw sleeve of the screw rod; 8. a vertical plate; 9. a first splint; 10. a second splint; 11. a screw; 12. a nut; 13. a chute; 14. a slider; 15. a rubber pad; 16. a support frame; 17. a lifting cylinder; 18. a threaded rod; 19. a thread groove; 20. smoothing the roller.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): referring to fig. 1-3, fig. 1 is a schematic diagram of the overall structure of the present embodiment. Fig. 2 is an overall schematic diagram of the fixing mechanism according to the embodiment. Fig. 3 is a schematic diagram for showing the connection among the support frame 16, the lifting cylinder 17 and the smoothing roller 20 according to the embodiment. A cutting device for synthetic leather comprises a support rod 1; a work table 2; a fixed frame 3; a cutting knife 4; a motor 5; the automatic leather-finishing machine comprises ball screws 6 and screw thread sleeves 7, a workbench 2 is fixedly connected on the top walls of four support rods 1, an L-shaped fixing frame 3 is arranged on the workbench 2 and close to the edge, a motor-driven cutting knife 4 is arranged on one side of the fixing frame 3 facing the workbench 2, two motors 5 are respectively arranged on two sides of the workbench 2 along the width direction, the two ball screws 6 are respectively coaxially and fixedly connected on the output ends of the two motors 5, the two screw thread sleeves 7 are respectively in threaded connection with the two ball screws 6, fixing mechanisms for fixing the synthetic leather are respectively arranged on the two screw thread sleeves 7, when the synthetic leather needs to be moved below the cutting knife 4, the synthetic leather is fixed through the fixing mechanisms, the two motors 5 are driven, the two motors 5 both drive the ball screws 6 to rotate, and the two ball screws 6 respectively drive the two screw thread sleeves 7 to slide, two lead screw swivel nuts 7 drive the synthetic leather jointly and remove to cutting knife 4 below, and driving motor drives cutting knife 4 and rotates, and cutting knife 4 cuts the synthetic leather for synthetic leather convenient and fast's removal is to cutting knife 4 below.

Further, the fixing mechanism comprises a vertical plate 8 fixedly connected to the top wall of the screw rod thread sleeve 7, a first clamping plate 9 installed at the bottom side of the side wall of the vertical plate 8, a second clamping plate 10 slidably connected to the vertical plate 8, a screw rod 11 sequentially penetrating through the second clamping plate 10 and the first clamping plate 9, and a nut 12 threadedly connected to the screw rod 11, a chute 13 is formed in the side wall of the vertical plate 8 along the height direction, a sliding block 14 slidably connected in the chute 13 is arranged at one side of the second clamping plate 10, which is abutted against the vertical plate 8, a rubber pad 15 is installed at one side of the first clamping plate 9, which is opposite to the second clamping plate 10, a large number of anti-slip lines are densely distributed on the surface of the rubber pad 15, when the synthetic leather needs to be fixed, the synthetic leather is placed on the two first clamping plates 9, the sliding second clamping plate 10 is abutted against the synthetic leather 9, the screw rod 11 is inserted to screw the nut 12, and then the first clamping plate 9 and the second clamping plate 10 are matched together to fix the synthetic leather, slider 14 drives second splint 10 and slides in spout 13, spout 13 plays the guide effect to slider 14, make the better removal of second splint 10 fix the synthetic leather, when first splint 9 and second splint 10 mutually support and fix the synthetic leather, rubber pad 15 is inconsistent with the synthetic leather, rubber pad 15 reduces first splint 9 and second splint 10 too big and bring damaged possibility to synthetic leather extrusion force, and anti-skidding line increases the frictional force between rubber pad 15 and the synthetic leather, make first splint 9 fix the synthetic leather better with second splint 10.

Further, install the support frame 16 that is "Contraband" shape structure on workstation 2, fixedly connected with lift cylinder 17 on support frame 16 follows the diapire of horizontal direction, lift cylinder 17 is connected with smooths roller 20 through coupling mechanism, drive lift cylinder 17, lift cylinder 17 drives smooths roller 20 and reciprocates, adjust the interval between smooths roller 20 and the synthetic leather, make smooth roller 20 smooth the fold on synthetic leather surface, make cutting knife 4 better to synthetic leather cutting, coupling mechanism includes threaded rod 18 of fixed connection on lift cylinder 17 output diapire and sets up the thread groove 19 on smooths roller 20, threaded rod 18 and thread groove 19 looks threaded connection, through threaded rod 18 and thread groove 19 between threaded rod 18 and the thread groove 19, make smooth roller 20 convenient and fast's installation on lift cylinder 17.

The method comprises the following operation steps: when needing to remove the synthetic leather to cutting knife 4 below, fix the synthetic leather through fixed establishment, drive two motors 5, two motors 5 all drive ball screw 6 and rotate, two ball screw 6 drive two lead screw swivel nuts 7 respectively and slide, two lead screw swivel nuts 7 drive the synthetic leather jointly and remove to cutting knife 4 below, driving motor drives cutting knife 4 and rotates, cutting knife 4 cutting synthetic leather for synthetic leather convenient and fast's removal is to cutting knife 4 below.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. A cutting equipment for synthetic leather, which is characterized in that: including four spinal branch vaulting poles (1) with locate workstation (2) on four spinal branch vaulting poles (1) top sides, be close to border department on workstation (2) and install and be "L" type mount (3), motor drive's cutting knife (4) are installed towards one side of workstation (2) in mount (3), motor (5), two are installed respectively to workstation (2) along width direction's both sides equal coaxial fixedly connected with ball screw (6), two on the output of motor (5) equal threaded connection has lead screw swivel nut (7), two all be equipped with the fixed establishment who is used for fixing the synthetic leather on lead screw swivel nut (7).

2. The cutting apparatus for synthetic leather according to claim 1, wherein: the fixing mechanism comprises a vertical plate (8) fixedly connected to the top wall of the screw rod thread sleeve (7), a first clamping plate (9) arranged at the bottom side of the side wall of the vertical plate (8), a second clamping plate (10) connected to the vertical plate (8) in a sliding mode, a screw rod (11) sequentially penetrating through the second clamping plate (10) and the first clamping plate (9), and a nut (12) in threaded connection with the screw rod (11).

3. The cutting apparatus for synthetic leather according to claim 2, wherein: the lateral wall of riser (8) is gone up and has been seted up spout (13) along the direction of height, one side that second splint (10) and riser (8) are inconsistent is equipped with slider (14) of sliding connection in spout (13).

4. The cutting apparatus for synthetic leather according to claim 2, wherein: rubber pads (15) are installed on the opposite sides of the first clamping plate (9) and the second clamping plate (10), and a large number of anti-skidding lines are densely distributed on the surfaces of the rubber pads (15).

5. The cutting apparatus for synthetic leather according to claim 1, wherein: install on workstation (2) and be support frame (16) of "Contraband" shape structure, fixedly connected with lift cylinder (17) on support frame (16) along the diapire of horizontal direction, lift cylinder (17) are connected with through coupling mechanism smooths roller (20).

6. A cutting apparatus for synthetic leather according to claim 5, wherein: the connecting mechanism comprises a threaded rod (18) fixedly connected to the bottom wall of the output end of the lifting cylinder (17) and a threaded groove (19) formed in the flattening roller (20), and the threaded rod (18) is in threaded connection with the threaded groove (19).