CN215924972U

CN215924972U - Knurling device is used in leather production

Info

Publication number: CN215924972U
Application number: CN202122445643.5U
Authority: CN
Inventors: 董新志; 王炳明; 谢桃信; 冯国立
Original assignee: Shandong Senlu Leather Co ltd
Current assignee: Shandong Senlu Leather Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-03-01
Anticipated expiration: 2031-10-11

Abstract

The utility model relates to the technical field of leather embossing, in particular to an embossing device for leather production, which comprises a base, two embossing racks, an embossing roller, a driven roller, two adjusting plates, a connecting plate, two adjusting threaded pipes, two adjusting screw rods, two adjusting worm wheels, an adjusting worm and a driving motor, wherein the two embossing racks are respectively installed on the front side and the rear side of the base, the front end and the rear end of a roller shaft of the embossing roller are respectively and rotatably connected with the upper parts of the two embossing racks, adjusting openings are respectively formed in the middle parts of the two embossing racks, the two adjusting plates are respectively and slidably connected with the inner parts of the two adjusting openings, the front end and the rear end of the roller shaft of the driven roller are respectively and rotatably connected with the two adjusting plates, the two ends of the connecting plate are respectively fixed at the bottoms of the two adjusting plates, and the two adjusting threaded pipes are respectively and rotatably connected with the front side and the rear side of the base. It can be according to the thickness of leather, accurate adjustment knurling interval improves the quality of leather knurling.

Description

Knurling device is used in leather production

Technical Field

The utility model relates to the technical field of leather embossing, in particular to an embossing device for leather production.

Background

Leather and leather products are usually embossed with a pattern on the leather surface for aesthetic and subsequent processing, which requires a leather embossing device.

Chinese patent with publication number CN207685306U discloses a leather embossing device, which comprises a base, a support is fixed on the base, a support roller is arranged on one end of the support, the end of the support roller is connected with a stepping motor which can drive the support roller to rotate, a carriage is arranged on the other end of the support, an embossing roller is arranged on the carriage, the end of the embossing roller is connected with a stepping motor which can drive the support roller to rotate, the embossing roller and the support roller are arranged in parallel and are at the same height, the carriage is connected with a moving structure which can drive the support roller to move back and forth, and a heat preservation mechanism for heat preservation of the embossing roller is arranged on the support. When the existing leather embossing device is used, the accuracy of adjusting the distance between the embossing roller and the supporting roller is low, and the quality of leather embossing is influenced.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an embossing device for leather production, which can accurately adjust the embossing space according to the thickness of leather and improve the embossing quality of the leather.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: embossing device is used in leather production, including base, two flower pressing frame, embossing roller, driven voller, two regulating plates, connecting plate, two regulation screwed pipe, two adjusting screw, two regulation worm wheel, regulation worm and driving motor, two flower pressing frame install respectively in the front side and the rear side of base, the front end and the rear end of the roller of embossing roller rotate with the upper portion of two flower pressing frame respectively and are connected, the middle part of two flower pressing frame all is provided with the regulation mouth, two regulating plate respectively with the inside sliding connection of two regulation mouths, the front end and the rear end of the roller of driven voller rotate with two regulating plates respectively and are connected, the both ends of connecting plate are fixed respectively in the bottom of two regulating plates, two regulation screwed pipe rotate with the front side and the rear side of base respectively and are connected, two regulation screwed pipe all are located between two flower pressing frame, two adjusting screw respectively with the inside threaded connection of two regulation screwed pipe, the top of two adjusting screw rod is fixed respectively the front side and the rear side of connecting plate bottom, and two adjusting worm wheel suit respectively are in the outside of two regulation screwed pipes, adjusting worm's front end and rear end rotate with two knurling framves respectively and are connected, adjust worm and two adjusting worm wheel meshing, driving motor installs on the base, and the output of driving motor front side is connected with the rear end of adjusting the worm.

Preferably, still include range finding piece and laser range finder, the front end at the knurling frame that is located the front side is installed to the range finding piece, the bottom of range finding piece with the bottom of knurling roller is located same horizontal plane, the front end at the regulating plate that is located the front side is installed to the laser range finder.

Preferably, still include two leather framves, two leather rollers, two synchronizing wheels and hold-in range, two leather framves are installed respectively the front side and the rear side of base, two leather framves are located the left side of two pressure flower stands respectively, and the front end and the rear end of the roller of two leather rollers rotate with two leather framves respectively and are connected, and two leather rollers are arranged from top to bottom and have the space, and the roller that is located the leather roller of top extends to the rear of the leather frame that is located the rear side, the roller of embossing roller extends to the rear side of the pressure flower stand that is located the rear side, and two synchronizing wheels overlap respectively at the rear end of the roller of the leather roller that is located the top and the rear end of the roller of embossing roller, and two synchronizing wheels pass through hold-in range transmission connects.

Preferably, the leather roller further comprises a plurality of rolling bearings, the plurality of rolling bearings are respectively installed on the two leather frames, and the inner sides of the plurality of rolling bearings are respectively connected with two ends of the roller shafts of the two leather rollers.

Preferably, the outer sides of the two leather rollers are provided with soft glue layers.

Preferably, still include two stores pylons and peg, two stores pylons are installed respectively the front side and the rear side of base, and two stores pylons are located the left side of two leather framves respectively, the both ends of peg are rotated with the top of two stores pylon respectively and are connected.

Preferably, the embossing roller further comprises a blocking rod, two ends of the blocking rod are installed between the two embossing rollers, and the blocking rod is located at the lower left of the embossing rollers.

(III) advantageous effects

Compared with the prior art, the utility model provides an embossing device for leather production, which has the following beneficial effects:

this embossing device is used in leather production, carry out the knurling to the leather through the cooperation of embossing roller and driven voller, thickness according to the leather, use driving motor to drive the regulation worm and rotate, rotation through adjusting the worm drives two regulation worm wheels and rotates, thereby it rotates to drive through the rotation of adjusting the worm wheel and adjust the screwed pipe, it removes to make the regulation screwed pipe drive adjusting screw through rotating, thereby it goes up and down to drive the connecting plate through driving motor's positive and negative rotation, thereby drive regulating plate and driven voller lift, thereby adjust the interval of embossing roller and driven voller, transmission structure and threaded connection's regulation structure through the worm wheel, can realize the accurate regulation of embossing roller and driven voller interval, make embossing roller and driven voller can be suitable for the leather of different thickness, and then improve the quality of leather knurling.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

FIG. 2 is a left side cross-sectional view of the flower pressing stand of the present invention;

FIG. 3 is a left side cross-sectional view of the leather stand of the present invention;

fig. 4 is a top view of the present invention.

In the figure: 1. a base; 2. pressing the flower shelf; 3. an embossing roll; 4. a driven roller; 5. an adjusting plate; 6. a connecting plate; 7. adjusting the threaded pipe; 8. adjusting the screw rod; 9. adjusting the worm gear; 10. adjusting the worm; 11. a drive motor; 12. a ranging block; 13. a laser range finder; 14. a leather frame; 15. a leather roller; 16. a synchronizing wheel; 17. a synchronous belt; 18. a rolling bearing; 19. a soft adhesive layer; 20. a hanger; 21. a hanging rod; 22. a gear lever.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the embossing device for leather production of the present invention comprises a base 1, two embossing frames 2, an embossing roller 3, a driven roller 4, two adjusting plates 5, a connecting plate 6, two adjusting threaded pipes 7, two adjusting screws 8, two adjusting worm wheels 9, an adjusting worm 10 and a driving motor 11, wherein the two embossing frames 2 are respectively installed on the front side and the rear side of the base 1, the front end and the rear end of the roller shaft of the embossing roller 3 are respectively rotatably connected with the upper portions of the two embossing frames 2, the middle portions of the two embossing frames 2 are respectively provided with an adjusting opening, the two adjusting plates 5 are respectively slidably connected with the inner portions of the two adjusting openings, the front end and the rear end of the roller shaft of the driven roller 4 are respectively rotatably connected with the two adjusting plates 5, the two ends of the connecting plate 6 are respectively fixed at the bottom of the two adjusting plates 5, the two adjusting threaded pipes 7 are respectively rotatably connected with the front side and the rear side of the base 1, the two adjusting threaded pipes 7 are located between the two flower pressing frames 2, the two adjusting threaded pipes 8 are respectively in threaded connection with the inner portions of the two adjusting threaded pipes 7, the top ends of the two adjusting threaded pipes 8 are respectively fixed to the front side and the rear side of the bottom of the connecting plate 6, the two adjusting worm wheels 9 are respectively sleeved on the outer sides of the two adjusting threaded pipes 7, the front end and the rear end of the adjusting worm 10 are respectively in rotary connection with the two flower pressing frames 2, the adjusting worm 10 is meshed with the two adjusting worm wheels 9, the driving motor 11 is installed on the base 1, the output end of the front side of the driving motor 11 is connected with the rear end of the adjusting worm 10, the leather is embossed through the matching of the embossing roller 3 and the driven roller 4, the adjusting worm 10 is driven to rotate by the driving motor 11 according to the thickness of the leather, the two adjusting worm wheels 9 are driven to rotate through the rotation of the adjusting worm wheels 9, so that the adjusting threaded pipes 7 are driven to rotate through the rotation of the adjusting worm wheels 9, make and adjust screwed pipe 7 and drive adjusting screw 8 through rotating and remove, thereby drive connecting plate 6 through driving motor 11 positive and negative rotation and go up and down, thereby drive regulating plate 5 and driven voller 4 and go up and down, thereby adjust the interval of embossing roller 3 and driven voller 4, through worm gear's transmission structure and threaded connection's regulation structure, can realize the accurate of embossing roller 3 and driven voller 4 interval and adjust, make embossing roller 3 and driven voller 4 can be suitable for the leather of different thickness, and then improve the quality of leather knurling.

It should be further noted that the embossing roller device further comprises a distance measuring block 12 and a laser distance meter 13, wherein the distance measuring block 12 is installed at the front end of the embossing frame 2 located on the front side, the bottom end of the distance measuring block 12 and the bottom end of the embossing roller 3 are located in the same horizontal plane, the laser distance meter 13 is installed at the front end of the adjusting plate 5 located on the front side, and the distance between the embossing roller 3 and the driven roller 4 can be measured through the matching of the distance measuring block 12 and the laser distance meter 13, so that the position of the driven roller 4 can be adjusted conveniently; still include two leather frame 14, two leather roller 15, two synchronizing wheel 16 and hold-in range 17, two leather frame 14 are installed respectively the front side and the rear side of base 1, two leather frame 14 are located the left side of two knurling frames 2 respectively, the front end and the rear end of the roller of two leather rollers 15 rotate respectively with two leather frame 14 to be connected, arrange from top to bottom and have the space for two leather roller 15, the roller of the leather roller 15 that is located the top extends to the rear of the leather frame 14 that is located the rear side, the roller of knurling roller 3 extends to the rear side of the knurling frame 2 that is located the rear side, two synchronizing wheel 16 suit respectively are at the rear end of the roller of the leather roller 15 that is located the top and the rear end of the roller of knurling roller 3, two synchronizing wheel 16 pass through hold-in range 17 transmission is connected, make the leather roller 15 and the knurling roller 3 synchronous rotation of top through synchronizing wheel 16 and hold-in range 17, the leather can be conveyed forward by the leather roller 15 after being embossed, and the smoothness of the leather during embossing is ensured. The leather roller device is characterized by further comprising a plurality of rolling bearings 18, wherein the rolling bearings 18 are respectively arranged on the two leather frames 14, the inner sides of the rolling bearings 18 are respectively connected with two ends of roller shafts of the two leather rollers 15, and the rolling bearings 18 can be used for reducing the friction force when the leather rollers 15 rotate; the outer sides of the two leather rollers 15 are respectively provided with a soft rubber layer 19, the contact degree between the leather rollers 15 and the leather can be improved through the soft rubber layers 19, and the leather transmission effect of the leather rollers 15 on the leather is ensured; the leather embossing and printing machine is characterized by further comprising two hangers 20 and hanging rods 21, wherein the two hangers 20 are respectively installed on the front side and the rear side of the base 1, the two hangers 20 are respectively located on the left sides of the two leather racks 14, two ends of each hanging rod 21 are respectively rotatably connected with the tops of the two hangers 20, leather passes through the hanging rods 21 after being conveyed by the leather rollers 15, and conveying time of the leather is prolonged through the hanging rods 21, so that embossing marks are firmer; the leather embossing device further comprises a blocking rod 22, two ends of the blocking rod 22 are installed between the two embossing frames 2, the blocking rod 22 is located on the left lower side of the embossing roller 3, and leather is prevented from being adhered to the embossing roller 3 when embossing is conducted through the blocking rod 22.

To sum up, this embossing device is used in leather production's theory of operation and working process do, when using, according to the thickness of leather, use driving motor 11 to drive regulation worm 10 and rotate, drive two through the rotation of adjusting worm 10 and adjust worm wheel 9 and rotate, thereby drive through the rotation of adjusting worm wheel 9 and adjust screwed pipe 7 and rotate, make and adjust screwed pipe 7 and drive adjusting screw 8 through rotating and remove, thereby drive connecting plate 6 through driving motor 11's positive and negative rotation and go up and down, thereby drive regulating plate 5 and driven voller 4 and go up and down, thereby adjust the interval of embossing roller 3 and driven voller 4. Then, the embossing roller 3 is driven to rotate by a driving device, the leather is placed between the embossing roller 3 and the driven roller 4, and the leather is embossed by the rotation of the embossing roller 3.

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

Claims

1. The utility model provides an embossing apparatus for leather production which characterized in that: comprises a base (1), two flower pressing frames (2), a flower pressing roller (3), a driven roller (4), two adjusting plates (5), a connecting plate (6), two adjusting threaded pipes (7), two adjusting screw rods (8), two adjusting worm wheels (9), an adjusting worm (10) and a driving motor (11), wherein the two flower pressing frames (2) are respectively arranged on the front side and the rear side of the base (1), the front end and the rear end of a roller shaft of the flower pressing roller (3) are respectively and rotatably connected with the upper parts of the two flower pressing frames (2), adjusting openings are respectively arranged in the middle parts of the two flower pressing frames (2), the two adjusting plates (5) are respectively and slidably connected with the inner parts of the two adjusting openings, the front end and the rear end of the roller shaft of the driven roller (4) are respectively and rotatably connected with the two adjusting plates (5), the two ends of the connecting plate (6) are respectively fixed at the bottoms of the two adjusting plates (5), two regulation screwed pipe (7) are connected with the front side and the rear side rotation of base (1), and two regulation screwed pipe (7) all are located between two pressure flower frame (2), and two adjusting screw (8) respectively with the inside threaded connection of two regulation screwed pipe (7), the top of two adjusting screw (8) is fixed respectively the front side and the rear side of connecting plate (6) bottom, two regulation worm wheel (9) suit respectively in the outside of two regulation screwed pipe (7), the front end and the rear end of adjusting worm (10) rotate with two pressure flower frame (2) respectively and are connected, adjust worm (10) and two regulation worm wheel (9) meshing, driving motor (11) are installed on base (1), and the output of driving motor (11) front side is connected with the rear end of adjusting worm (10).

2. The embossing apparatus for leather production as set forth in claim 1, wherein: still include range finding piece (12) and laser range finder (13), range finding piece (12) are installed at the front end that lies in the knurling frame (2) of front side, the bottom of range finding piece (12) with the bottom of embossing roller (3) is located same horizontal plane, the front end at the regulating plate (5) that lies in the front side is installed in laser range finder (13).

3. The embossing apparatus for leather production as set forth in claim 2, wherein: the leather roller pressing machine is characterized by further comprising two leather frames (14), two leather rollers (15), two synchronizing wheels (16) and a synchronous belt (17), wherein the two leather frames (14) are respectively arranged on the front side and the rear side of the base (1), the two leather frames (14) are respectively positioned on the left sides of the two pressing frames (2), the front ends and the rear ends of roller shafts of the two leather rollers (15) are respectively rotatably connected with the two leather frames (14), the two leather rollers (15) are vertically arranged and have gaps, the roller shafts of the leather rollers (15) positioned above the two leather rollers extend to the rear side of the leather frame (14) positioned on the rear side, the roller of embossing roller (3) extends to the rear side that is located the knurling frame (2) of rear side, and two synchronizing wheel (16) suit respectively are at the rear end of the roller of the leather roller (15) that are located the top and the rear end of the roller of embossing roller (3), and two synchronizing wheel (16) pass through hold-in range (17) transmission is connected.

4. The embossing apparatus for leather production as set forth in claim 3, wherein: the leather roller is characterized by further comprising a plurality of rolling bearings (18), wherein the rolling bearings (18) are respectively installed on the two leather frames (14), and the inner sides of the rolling bearings (18) are respectively connected with two ends of roller shafts of the two leather rollers (15).

5. The embossing apparatus for leather production as set forth in claim 4, wherein: the outer sides of the two leather rollers (15) are provided with soft rubber layers (19).

6. The embossing apparatus for leather production as set forth in claim 5, wherein: still include two stores pylon (20) and peg (21), two stores pylon (20) are installed respectively the front side and the rear side of base (1), and two stores pylon (20) are located the left side of two leather framves (14) respectively, the both ends of peg (21) are rotated with the top of two stores pylon (20) respectively and are connected.

7. The embossing apparatus for leather production as set forth in claim 6, wherein: still include shelves pole (22), the both ends of shelves pole (22) are installed between two knurling frames (2), shelves pole (22) are located the left side below of knurling roller (3).