CN216107748U

CN216107748U - Surface treatment device of waterborne PU synthetic leather

Info

Publication number: CN216107748U
Application number: CN202122443647.XU
Authority: CN
Inventors: 刘顺兆; 刘传庆; 徐蓉; 刘文兵; 李俊
Original assignee: YANGZHOU DERWINS PLASTICS TECHNOLOGY CO LTD
Current assignee: YANGZHOU DERWINS PLASTICS TECHNOLOGY CO LTD
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-03-22
Anticipated expiration: 2031-10-11

Abstract

The utility model relates to a surface treatment device, in particular to a surface treatment device for water-based PU synthetic leather, which comprises a main body, fourth supporting rods, first supporting rods, second supporting rods, first connecting blocks and second cross rods, wherein the fourth supporting rods are arranged at four corners of the bottom of the main body, the first supporting rods are correspondingly arranged at one side of the top of the main body, and the first connecting blocks are fixed at the tops of the two first supporting rods; the problem of current a surface treatment equipment dust for waterborne PU synthetic leather and piece that produces when tailorring retrieve not totally to the cover that induced drafts often has the dust of blocking to fall off, leads to the surface treatment of waterborne PU synthetic leather not thorough, and production work efficiency is low is solved, the motor drives clean mechanism and carries out work, cleans the dust on the waterborne PU synthetic leather and the piece that produces when tailorring and retrieves to the edge of main part, need not the washing technology and just can carry out the process production on next step, improves work efficiency.

Description

Surface treatment device of waterborne PU synthetic leather

Technical Field

The utility model relates to a surface treatment device, in particular to a surface treatment device for water-based PU synthetic leather, belonging to the field of surface treatment.

Background

The synthetic leather industry is more and more favored by investors as a new industry with wide development prospect, along with the development and progress of science and technology, the ultrasonic technology, the electronic technology, the microwave and the high-voltage technology are widely applied to the field of synthetic leather, along with the increasing temperature of market demands, the supply and demand gaps are continuously enlarged, and the synthetic leather industry is in unprecedented development opportunity;

the water-based PU synthetic leather is used for imitating the structure and structure of natural leather, non-woven fabric is used as a substrate to simulate a net-shaped layer in the structure of the natural leather, a dry-wet coating is used as a top layer to simulate a grain layer in the structure of the natural leather, the front side and the back side of the prepared water-based PU synthetic leather are very similar to those of the natural leather, and the prepared water-based PU synthetic leather has certain air permeability, moisture permeability and mechanical property which is stronger than that of the natural leather, and is closer to the natural leather than common artificial leather in appearance, hand feeling and processability, so that the water-based PU synthetic leather is widely applied to products such as clothing, shoe materials, sofas, bags, automobiles, balls and the like.

In current synthetic leather production, the surface level of synthetic leather area dust contacts with two pivoted brush wheels above, the dust that the brush brushed off and the piece that produces when tailorring are taken away through the cover that induced drafts of above-mentioned area negative pressure, the dust that the surface did not absorb away and the piece that produces when tailorring rethread washing process are handled, the piece recovery that current technology dust produced when tailorring is unclean, must carry out next step process production through washing process, and the cover that induced drafts often can have the dust of blocking to fall off, lead to the surface treatment of waterborne PU synthetic leather not thorough, production work efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a surface treatment device for water-based PU synthetic leather, which aims to solve the problems that the dust and scraps generated during cutting of the existing surface treatment equipment for the water-based PU synthetic leather are not completely recovered, the next step of process production can be carried out only through a water washing process, and the dust which is formed into blocks of the air suction cover often falls off to cause incomplete surface treatment of the water-based PU synthetic leather and low production work efficiency.

The purpose of the utility model can be realized by the following technical scheme:

the surface treatment device for the water-based PU synthetic leather comprises a main body, fourth supporting rods, first supporting rods, second supporting rods, first connecting blocks and a second cross rod, wherein the fourth supporting rods are arranged at four corners of the bottom of the main body, the first supporting rods are correspondingly arranged at one side of the top of the main body, the first connecting blocks are fixed at the tops of the two first supporting rods, the second supporting rods are correspondingly arranged at the top of the main body, the second cross rod is fixed between the two second supporting rods through bolts, a cleaning mechanism is arranged above the main body and comprises a rotating wheel, a first connecting rod and a second connecting rod, one side of the top end of the second cross rod is rotatably connected with the rotating wheel through a bearing, the top end of the rotating wheel is connected with a motor through a bearing, one side of the top end of the rotating wheel is rotatably connected with the first connecting rod, and one end of the first connecting rod is rotatably connected with the second connecting rod, one end of the second connecting rod is fixedly connected with a second cross rod;

the other end of second connecting rod rotates and is connected with the slider, the both sides correspondence of slider is provided with the third connecting rod, and slider and two third connecting rod sliding connection, the one end fixedly connected with fourth connecting rod of second horizontal pole is kept away from to the third connecting rod, fourth connecting rod and first connecting block sliding connection, the bottom correspondence of fourth connecting rod is provided with the second connecting block, the bottom fixedly connected with brush head of second connecting block.

Further, the both sides correspondence of main part is provided with retrieves the mechanism, it includes first dust absorption mouth, second dust absorption mouth and third dust absorption mouth to retrieve the mechanism, the first connecting tube of one end fixedly connected with of first dust absorption mouth, the one end fixedly connected with fourth connecting tube of first connecting tube, the one end fixedly connected with second connecting tube of second dust absorption mouth, the one end fixedly connected with fourth connecting tube of second connecting tube, the one end fixedly connected with third connecting tube of third dust absorption mouth, the one end fixedly connected with fourth connecting tube of third connecting tube, the one end fixedly connected with dust catcher of fourth connecting tube.

Furthermore, the top of the main body is correspondingly provided with a recovery tank.

Furthermore, a third supporting rod is correspondingly arranged on one side of the top of the main body, and a pressing mechanism is installed at the top of the third supporting rod.

Further, the pressing mechanism comprises a third connecting block and an electric push rod, a third supporting rod is fixedly connected to one side of the bottom of the third connecting block through a bolt, the electric push rod is fixedly connected to the bottom of the third connecting block, a lead screw is fixedly connected to the bottom of the electric push rod, a fifth connecting rod is fixedly connected to the bottom of the third connecting block, a pinch roller frame is fixedly connected to the bottom of the fifth connecting rod, a slotted hole matched with the lead screw is formed in the top and the bottom of the pinch roller frame, a compression spring is fixedly connected to the inner side of the top of the pinch roller frame and sleeved on the outer side of the lead screw, a limit block is fixedly connected to one end of the compression spring and sleeved on the outer side of the lead screw, and a pinch roller is fixedly connected to the bottom of the lead screw.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the cleaning device is used, the motor is started, the motor drives the cleaning mechanism to work, dust on the water-based PU synthetic leather and scraps generated in cutting are swept and recovered to the edge of the main body, the next process production can be carried out without a water washing process, and the working efficiency is improved;

2. the top of the main body is correspondingly provided with a recovery groove, dust and debris which are cleaned to the edge of the main body are cleaned into the recovery groove, the debris which are not recovered by a dust collector is prevented from falling off, the dust and the debris are convenient to recover, the dust and the debris are more effectively recovered by arranging a plurality of dust suction openings, the dust is prevented from splashing during cleaning and harming the safety of the environment and workers, and the dust suction openings are changed into transverse air suction openings, so that the phenomenon that the existing processor drops a large amount of caking dust during working is avoided, and the working efficiency is reduced;

3. when the treatment facility during operation, waterborne PU synthetic leather tiling on the platform on main part surface, hold-down mechanism compresses tightly waterborne PU synthetic leather fixedly, avoids the synthetic leather atress to take place the skew when cleaning, and compression spring and stopper mutually support guarantee that hold-down mechanism when compressing tightly the synthetic leather, no longer downstream, avoid the synthetic leather to take place deformation, influence pleasing to the eye.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a top view of the present invention as a whole;

FIG. 2 is a front view of the structure of the present invention;

FIG. 3 is a side view of the structure of the present invention;

FIG. 4 is a top view of the cleaning mechanism of the present invention;

FIG. 5 is a schematic view of the pressing mechanism of the present invention;

in the figure: 1. a main body; 2. a first dust suction port; 3. a first connecting pipe; 4. a second dust suction port; 5. a second connecting pipe; 6. a third dust suction port; 7. a third connecting pipe; 8. a fourth connecting pipe; 9. a vacuum cleaner; 10. a hold-down mechanism; 11. a cleaning mechanism; 12. a first connection block; 13. a second cross bar; 14. a recovery tank; 15. a motor; 16. a rotating wheel; 17. a first connecting rod; 18. a third connecting rod; 19. a second connecting rod; 20. a brush head; 21. a second connecting block; 22. a slider; 23. a fourth connecting rod; 24. a third support bar; 25. a third connecting block; 26. an electric push rod; 27. a fifth connecting rod; 28. pressing the wheel frame; 29. a screw rod; 30. a compression spring; 31. a limiting block; 32. a pinch roller; 33. a recovery mechanism; 34. a fourth support bar; 35. a first support bar; 36. a second support bar.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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. 1-5, the surface treatment device for aqueous PU synthetic leather includes a main body 1, fourth support rods 34, first support rods 35, second support rods 36, first connection blocks 12, and second cross rods 13, wherein the fourth support rods 34 are disposed at four corners of the bottom of the main body 1, the first support rods 35 are correspondingly disposed at one side of the top of the main body 1, the first connection blocks 12 are fixed at the tops of the two first support rods 35, the second support rods 36 are correspondingly disposed at the top of the main body 1, the second cross rods 13 are fixed between the two second support rods 36 through bolts, so as to form a working platform of the aqueous PU synthetic device, a cleaning mechanism 11 is disposed above the main body 1, the cleaning mechanism 11 includes a rotating wheel 16, a first connection rod 17, and a second connection rod 19, the rotating wheel 16 is rotatably connected to one side of the top end of the second cross rod 13 through a bearing, the top end of the rotating wheel 16 is connected to a motor 15 through a bearing, one side of the top end of the rotating wheel 16 is rotatably connected with a first connecting rod 17, when the motor 15 is started, the motor 15 drives the rotating wheel 16 to rotate, the rotating wheel 16 rotates to drive the first connecting rod 17 to move, one end of the first connecting rod 17 is rotatably connected with a second connecting rod 19, one end of the second connecting rod 19 is fixedly connected with a second cross rod 13, and the first connecting rod 17 drives the second connecting rod 19 to swing along with the rotation of the rotating wheel 16;

the other end of the second connecting rod 19 is rotatably connected with a sliding block 22, the two sides of the sliding block 22 are correspondingly provided with third connecting rods 18, the sliding block 22 is connected with the two third connecting rods 18 in a sliding manner, the sliding block 22 is stressed by the swing of the second connecting rod 19, the two third connecting rods 18 are stressed to reciprocate, one end of each third connecting rod 18, which is far away from the second cross rod 13, is fixedly connected with a fourth connecting rod 23, the fourth connecting rod 23 is driven to reciprocate by the third connecting rod 18, a slotted hole matched with the first connecting block 12 is formed in the fourth connecting rod 23, a second connecting block 21 is correspondingly arranged at the bottom of the fourth connecting rod 23, a brush head 20 is fixedly connected to the bottom of the second connecting block 21, and when the fourth connecting rod 23 moves, the second connecting block 21 drives the brush head 20 to work, so that dust and chips generated by cutting are cleaned to the edge of the main body 1;

the top of the main body 1 is correspondingly provided with a recovery groove 14, dust and debris cleaned to the edge of the main body 1 are cleaned into the recovery groove 14, the debris which is not recovered by the dust collector 9 is prevented from falling off and is convenient to recover, two sides of the main body 1 are correspondingly provided with recovery mechanisms 33, each recovery mechanism 33 comprises a first dust suction port 2, a second dust suction port 4 and a third dust suction port 6, one end of each first dust suction port 2 is fixedly connected with a first connecting pipeline 3, one end of each first connecting pipeline 3 is fixedly connected with a fourth connecting pipeline 8, one end of each second dust suction port 4 is fixedly connected with a second connecting pipeline 5, one end of each second connecting pipeline 5 is fixedly connected with a fourth connecting pipeline 8, one end of each third dust suction port 6 is fixedly connected with a third connecting pipeline 7, one end of each third connecting pipeline 7 is fixedly connected with a fourth connecting pipeline 8, and one end of each fourth connecting pipeline 8 is fixedly connected with the dust collector 9, the dust collector 9 is started, dust and cutting chips are recycled to an internal recycling box of the dust collector 9 through the first dust suction port 2, the second dust suction port 4 and the third dust suction port 6, the dust and the chips are more effectively recycled through the plurality of dust suction ports, dust splashing during cleaning is avoided, the environment and the safety of workers are harmed, a transverse air suction port is changed, a large amount of caking dust falling off during working of an existing processor is avoided, and the working efficiency is reduced;

a third support rod 24 is correspondingly arranged on one side of the top of the main body 1, a hold-down mechanism 10 is arranged on the top of the third support rod 24, the hold-down mechanism 10 comprises a third connecting block 25 and an electric push rod 26, the third support rod 24 is fixedly connected to one side of the bottom of the third connecting block 25 through a bolt, the electric push rod 26 is fixedly connected to the bottom of the third connecting block 25, a lead screw 29 is fixedly connected to the bottom of the electric push rod 26, a fifth connecting rod 27 is fixedly connected to the bottom of the third connecting block 25, a pinch roller frame 28 is fixedly connected to the bottom of the fifth connecting rod 27, slotted holes matched with the lead screw 29 are formed in the top and the bottom of the pinch roller frame 28, a compression spring 30 is fixedly connected to the inner side of the top of the pinch roller frame 28, the compression spring 30 is sleeved on the outer side of the lead screw 29, a limit block 31 is fixedly connected to one end of the compression spring 30, the limit block 31 is sleeved on the outer side of the lead screw 29, a pinch roller 32 is fixedly connected to the bottom end of the lead screw 29, when the treatment equipment works, the waterborne PU synthetic leather is tiled on a platform on the surface of the main body 1, the electric push rod 26 pushes the screw rod 29 to move downwards, the screw rod 29 pushes the pressing wheel 32 to press and fix the waterborne PU synthetic leather, the synthetic leather is prevented from being stressed and deviating when being cleaned, the compression spring 30 and the limiting block 31 are mutually matched, after the screw rod 29 moves downwards, the synthetic leather is not moved downwards any more when being pressed, and the synthetic leather is prevented from being deformed.

The working principle is as follows: when the dust cleaning brush is used, firstly, when the motor 15 is started, the motor 15 drives the rotating wheel 16 to rotate, the rotating wheel 16 rotates to drive the first connecting rod 17 to move, then the first connecting rod 17 drives the second connecting rod 19 to swing along with the rotation of the rotating wheel 16, the sliding block 22 is stressed by the swing of the second connecting rod 19, two third connecting rods 18 are stressed to reciprocate, the fourth connecting rod 23 is driven to reciprocate by the third connecting rod 18, the brush head 20 is driven by the second connecting rod 21 to work when the fourth connecting rod 23 moves, and dust and chips generated by cutting are cleaned to the edge of the main body 1;

the dust collector 9 is started, dust and cutting chips are recycled to an internal recycling box of the dust collector 9 through the first dust suction port 2, the second dust suction port 4 and the third dust suction port 6, the dust and the chips are more effectively recycled through the plurality of dust suction ports, dust splashing during cleaning is avoided, the environment and the safety of workers are harmed, a transverse air suction port is changed, a large amount of caking dust falling off during working of an existing processor is avoided, and the working efficiency is reduced;

when the treatment equipment works, the waterborne PU synthetic leather is tiled on a platform on the surface of the main body 1, the electric push rod 26 pushes the screw rod 29 to move downwards, the screw rod 29 pushes the pressing wheel 32 to press and fix the waterborne PU synthetic leather, the synthetic leather is prevented from being stressed and deviating when being cleaned, the compression spring 30 and the limiting block 31 are mutually matched, after the screw rod 29 moves downwards, the synthetic leather is not moved downwards any more when being pressed, and the synthetic leather is prevented from being deformed.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. Surface treatment device of water-based PU synthetic leather, which comprises a main body (1), a fourth supporting rod (34), first supporting rods (35), second supporting rods (36), a first connecting block (12) and a second cross rod (13), wherein the four corners of the bottom of the main body (1) are respectively provided with the fourth supporting rods (34), one side of the top of the main body (1) is correspondingly provided with the first supporting rods (35), the top of the two first supporting rods (35) is fixedly provided with the first connecting block (12), the top of the main body (1) is correspondingly provided with the second supporting rods (36), the two second cross rods (13) are fixedly arranged between the two second supporting rods (36) through bolts, and the surface treatment device is characterized in that a cleaning mechanism (11) is arranged above the main body (1), and the cleaning mechanism (11) comprises a rotating wheel (16), a first connecting rod (17) and a second connecting rod (19), one side of the top end of the second cross rod (13) is rotatably connected with a rotating wheel (16) through a bearing, the top end of the rotating wheel (16) is connected with a motor (15) through a bearing, one side of the top end of the rotating wheel (16) is rotatably connected with a first connecting rod (17), one end of the first connecting rod (17) is rotatably connected with a second connecting rod (19), and one end of the second connecting rod (19) is fixedly connected with the second cross rod (13);

the other end of second connecting rod (19) rotates and is connected with slider (22), the both sides correspondence of slider (22) is provided with third connecting rod (18), and slider (22) and two third connecting rod (18) sliding connection, the one end fixedly connected with fourth connecting rod (23) of second horizontal pole (13) are kept away from in third connecting rod (18), fourth connecting rod (23) and first connecting block (12) sliding connection, the bottom correspondence of fourth connecting rod (23) is provided with second connecting block (21), the bottom fixedly connected with brush head (20) of second connecting block (21).

2. The surface treatment device of water-based PU synthetic leather according to claim 1, wherein two sides of the main body (1) are correspondingly provided with a recovery mechanism (33), the recovery mechanism comprises a first dust absorption port (2), a second dust absorption port (4) and a third dust absorption port (6), one end of the first dust absorption port (2) is fixedly connected with a first connecting pipeline (3), one end of the first connecting pipeline (3) is fixedly connected with a fourth connecting pipeline (8), one end of the second dust absorption port (4) is fixedly connected with a second connecting pipeline (5), one end of the second connecting pipeline (5) is fixedly connected with a fourth connecting pipeline (8), one end of the third dust absorption port (6) is fixedly connected with a third connecting pipeline (7), one end of the third connecting pipeline (7) is fixedly connected with a fourth connecting pipeline (8), one end of the fourth connecting pipeline (8) is fixedly connected with a dust collector (9).

3. The surface treatment device for the waterborne PU synthetic leather according to claim 1, wherein the top of the main body (1) is correspondingly provided with a recovery groove (14).

4. The surface treatment device for the water-based PU synthetic leather according to claim 1, wherein a third support rod (24) is correspondingly arranged on one side of the top of the main body (1), and a pressing mechanism (10) is arranged on the top of the third support rod (24).

5. The surface treatment device of water-based PU synthetic leather according to claim 4, wherein the pressing mechanism (10) comprises a third connecting block (25) and an electric push rod (26), one side of the bottom of the third connecting block (25) is fixedly connected with a third support rod (24) through a bolt, the bottom of the third connecting block (25) is fixedly connected with the electric push rod (26), the bottom of the electric push rod (26) is fixedly connected with a screw rod (29), the bottom of the third connecting block (25) is fixedly connected with a fifth connecting rod (27), the bottom end of the fifth connecting rod (27) is fixedly connected with a pressure wheel frame (28), the top and the bottom of the pressure wheel frame (28) are provided with slotted holes matched with the screw rod (29), the inner side of the top of the pressure wheel frame (28) is fixedly connected with a compression spring (30), and the compression spring (30) is sleeved on the outer side of the screw rod (29), one end fixedly connected with stopper (31) of compression spring (30), stopper (31) cover is established in the outside of lead screw (29), the bottom fixedly connected with pinch roller (32) of lead screw (29).