CN212000347U - Cooling device for leather embossing equipment - Google Patents
Cooling device for leather embossing equipment Download PDFInfo
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- CN212000347U CN212000347U CN201922357631.XU CN201922357631U CN212000347U CN 212000347 U CN212000347 U CN 212000347U CN 201922357631 U CN201922357631 U CN 201922357631U CN 212000347 U CN212000347 U CN 212000347U
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Abstract
The utility model discloses a cooling device for leather embossing equipment, which comprises a case, wherein the top of the case is provided with a pair of oppositely arranged brackets, a lower cooling roller is arranged between the lower parts of the two brackets, the bracket is provided with a vertical upward chute, a slide block is embedded in the chute, an upper cooling roller matched with the lower cooling roller is arranged between the two slide blocks through a bearing, the brackets are respectively provided with dust absorption pipes at two sides of the upper cooling roller, the dust absorption pipes are provided with a plurality of dust absorption holes facing downwards, a positioning block is fixed at the top of each bracket and at the opening of the sliding chute, a positioning frame is arranged between the two positioning blocks, the top of the sliding block is provided with a stand column which penetrates through the positioning block and the positioning frame, the side wall of the case is provided with a synchronous transmission mechanism, and the upper cooling roller and the lower cooling roller are in transmission connection through the synchronous transmission mechanism. The utility model has the characteristics of the synchronization degree is high, reduced the energy consumption.
Description
Technical Field
The utility model relates to a technical field is made to the leather, specifically is a cooling device for leather impressed watermark equipment.
Background
The leather embossing equipment is equipment for pressing patterns on the surface of artificial leather (PVC, PU composite and the like), because the leather is heated and embossed, the temperature of the surface of the leather is higher, and the pressed patterns on the surface of the leather are easy to be blurred under the action of conveying traction tension of the thermal leather, so that the embossing quality of the leather is influenced, and cooling is needed after the leather is embossed.
The traditional cooling device is generally composed of two groups of cooling rollers with driving devices, so that the synchronization is poor, the differential speed is easy to generate, the leather is damaged, and the energy consumption is high. We therefore provide a cooling device for a leather embossing apparatus.
SUMMERY OF THE UTILITY MODEL
For solving the defect that prior art exists, the utility model provides a cooling device for leather impressed watermark equipment.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a cooling device for leather embossing equipment, which comprises a case, the top of the case is provided with a pair of oppositely arranged supports, a lower cooling roller is arranged between the lower parts of the two supports, the supports are provided with vertical upward chutes, the chutes are embedded with sliders, an upper cooling roller matched with the lower cooling roller is arranged between the two sliders through a bearing, the supports are respectively provided with dust suction pipes at the two sides of the upper cooling roller, the dust suction pipes are provided with a plurality of downward dust suction holes, the top of each support and the opening part of the chute are fixed with a positioning block, a positioning frame is arranged between the two positioning blocks, the top of the slider is provided with a stand column passing through the positioning block and the positioning frame, a connecting plate is arranged between the tops of the two stand columns, a telescopic cylinder is arranged between the positioning frame and the connecting plate, the side wall of the case is provided, the upper cooling roller and the lower cooling roller are in transmission connection through a synchronous transmission mechanism.
As a preferred technical solution of the present invention, the synchronous transmission mechanism includes a rotating shaft vertically disposed on the side wall, the rotating shaft is provided with a spline shaft, the shaft end of the upper cooling roller is connected with an adjusting block, the adjusting block is provided with a forward worm through a bearing, the forward worm is provided with a first shaft hole for the spline shaft to pass through, the adjusting block is provided with a first worm wheel matched with the forward worm, and the first worm wheel is connected with the shaft end of the upper cooling roller through a shaft coupling; the machine case is provided with a servo motor, and an output shaft of the servo motor is in transmission connection with a shaft end of the rotating shaft.
As an optimal technical scheme of the utility model, the shaft end portion of chill roll is equipped with the retainer block down, be equipped with reverse worm through the bearing in the retainer block, be equipped with in the retainer block with reverse worm complex second worm wheel, the second worm wheel is through shaft coupling and the shaft end connection of chill roll down.
As an optimal technical scheme of the utility model, quick-witted incasement is equipped with suction fan and air filter section of thick bamboo, the air inlet end of suction fan is managed to say and is connected with air filter section of thick bamboo's air-out end, air filter section of thick bamboo's air inlet end is managed to say and is connected with the dust absorption union coupling.
As an optimized technical scheme of the utility model, the roll surface of going up chill roll and chill roll down all is located smooth roll surface.
The utility model has the advantages that: 1. this kind of a cooling device for leather impressed watermark equipment, come to carry out synchronous drive to last chill roll and chill roll down through synchronous drive mechanism, do not have the difference speed between feasible last chill roll and the chill roll down, thereby avoided the damage when the leather cools off effectively, the emergence of leather strain phenomenon has been avoided effectively, and the flexible cylinder of accessible stretches out and draws back, promote the connecting plate up-and-down motion, the connecting plate of up-and-down motion then drives the slider through the stand and carries out oscilaltion along the spout, and then adjust the feeding interval between last chill roll and the chill roll down, so that cool off the leather cream of different thickness, stronger suitability has, and still can adsorb the irritability gas that gives off the leather through the dust absorption pipe, avoid causing the pollution to operational environment.
2. This kind of a synchronous drive mechanism for among cooling device of leather impressed watermark equipment, it rotates mainly to drive the pivot through servo motor, and the pivot then drives the integral key shaft and rotates, and the pivoted integral key shaft then drives forward worm and reverse worm simultaneously and carries out synchronous rotation, has guaranteed the synchronous rotatability of last chill roll and chill roll down, has high synchronism, and pivoted forward worm and reverse worm then drive first worm wheel and second worm wheel rotation respectively, and chill roll rotate down from driving. When the upper cooling roll moves up and down, the forward worm moves up and down along the spline shaft.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of a cooling device for a leather embossing apparatus according to the present invention;
fig. 2 is a schematic structural view of a synchronous transmission mechanism of a cooling device for a leather embossing apparatus according to the present invention;
fig. 3 is a schematic diagram of the internal structure of a case of a cooling device for a leather embossing apparatus according to the present invention.
In the figure: 1. a chassis; 2. a support; 3. a lower cooling roll; 4. a chute; 5. a slider; 6. an upper cooling roll; 7. a dust collection pipe; 8. a dust collection hole; 9. positioning blocks; 10. a positioning frame; 11. a column; 12. a connecting plate; 13. a telescopic cylinder; 14. a synchronous transmission mechanism; 15. a rotating shaft; 16. A spline shaft; 17. an adjusting block; 18. a positive worm; 19. a first worm gear; 20. a servo motor; 21. a retention block; 22. a retention block; 23. a second worm gear; 24. a suction fan; 25. an air filtration cartridge.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1, 2 and 3, the cooling device for leather embossing equipment of the present invention comprises a machine case 1, wherein a pair of oppositely disposed brackets 2 is disposed on the top of the machine case 1, a lower cooling roller 3 is disposed between the lower portions of the two brackets 2, a vertically upward chute 4 is disposed on each bracket 2, a sliding block 5 is embedded in each chute 4, an upper cooling roller 6 matched with the lower cooling roller 3 is disposed between the two sliding blocks 5 through a bearing, dust suction pipes 7 are respectively disposed on the two sides of the upper cooling roller 6 of each bracket 2, a plurality of downward dust suction holes 8 are disposed on each dust suction pipe 7, a positioning block 9 is fixed at the opening of each bracket 2 located at the chute 4, a positioning frame 10 is disposed between the two positioning blocks 9, a column 11 passing through the positioning block 9 and the positioning frame 10 is disposed on the top of each sliding block 5, a connecting plate 12 is disposed between the tops of the two columns 11, a telescopic cylinder 13 is arranged between the positioning frame 10 and the connecting plate 12, a synchronous transmission mechanism 14 is arranged on the side wall of the case 1, and the upper cooling roller 6 and the lower cooling roller 3 are in transmission connection through the synchronous transmission mechanism 14. The utility model discloses a synchronous drive mechanism 14 comes to carry out synchronous drive to last chill roll 6 and chill roll 3 down, it does not have poor speed to make to go up between chill roll 6 and the chill roll 3 down, thereby the damage when the leather cools off has been avoided effectively, the emergence of leather strain phenomenon has been avoided effectively, and accessible telescopic cylinder 13 stretches out and draws back, promote the up-and-down motion of connecting plate 12, up-and-down motion's connecting plate 12 then drives slider 5 through stand 11 and carries out the oscilaltion motion along spout 4, and then adjust the feeding interval between last chill roll 6 and the chill roll 3 down, so as to cool off the leather cream of different thickness, have stronger suitability, and still can adsorb the irritability gas that gives off the leather through dust absorption pipe 7, avoid causing the pollution to operational environment.
The synchronous transmission mechanism 14 comprises a rotating shaft 15 vertically arranged on the side wall, a spline shaft 16 is arranged on the rotating shaft 15, the shaft end part of the upper cooling roller 6 is connected with an adjusting block 17, a forward worm 18 is arranged in the adjusting block 17 through a bearing, a first shaft hole for the spline shaft 16 to penetrate through is arranged on the forward worm 18, a first worm wheel 19 matched with the forward worm 18 is arranged in the adjusting block 17, and the first worm wheel 19 is connected with the shaft end part of the upper cooling roller 6 through a coupler; a servo motor 20 is arranged on the case 1, an output shaft of the servo motor 20 is in transmission connection with the shaft end of the rotating shaft 15, the shaft end part of the lower cooling roller 3 is provided with a retaining block 21, the retaining block 21 is internally provided with a reverse worm 22 through a bearing, be equipped with in the retention piece 21 with reverse worm 22 complex second worm wheel 23, second worm wheel 23 is through shaft coupling and the axle end connection of chill roll 3 down, mainly drive pivot 15 through servo motor 20 and rotate, pivot 15 then drives integral key shaft 16 and rotates, pivoted integral key shaft 16 then drives forward worm 18 and reverse worm simultaneously and carries out synchronous rotation, the synchronous rotatability of last chill roll 6 and chill roll 3 down has been ensured, have high synchronism, pivoted forward worm 18 and reverse worm then drive first worm wheel and second worm wheel rotation respectively, chill roll 6 and lower chill roll 3 rotate from driving. When the upper cooling roll 6 moves up and down, the forward worm 18 moves up and down along the spline shaft 16.
Wherein, be equipped with suction fan 24 and air filter cartridge 25 in quick-witted case 1, the air inlet end of suction fan 24 is connected through the air-out end of pipeline with air filter cartridge 25, air inlet end of air filter cartridge 25 is connected with dust absorption pipe 7 through the pipeline, and under suction fan 24's negative pressure, the irritability gas that the leather produced filters under air filter cartridge 25's the effect in entering into air filter cartridge 25 through dust absorption pipe 7, avoids causing the pollution to the environment on every side.
The roll surfaces of the upper cooling roll 6 and the lower cooling roll 3 are both positioned on smooth roll surfaces, so that mechanical damage to the leather surface can be avoided.
Working principle, the utility model discloses a synchronous drive mechanism 14 comes to carry out synchronous drive to last chill roll 6 and chill roll 3 down, do not have poor speed between making to go up chill roll 6 and the chill roll 3 down, thereby avoid the damage when the leather cools off effectively, the emergence of leather strain phenomenon has been avoided effectively, and the flexible cylinder 13 of accessible stretches out and draws back, promote the up-and-down motion of connecting plate 12, the connecting plate 12 of up-and-down motion then drives slider 5 through stand 11 and carries out oscilaltion along spout 4, and then adjust the feeding interval between last chill roll 6 and the chill roll 3 down, so that cool off the leather cream of different thickness, stronger suitability has, and still can adsorb the irritability gas that gives off the leather through dust absorption pipe 7, avoid causing the pollution to operational environment. The synchronous transmission mechanism mainly drives the rotating shaft 15 to rotate through the servo motor 20, the rotating shaft 15 drives the spline shaft 16 to rotate, the rotating spline shaft 16 simultaneously drives the forward worm 18 and the reverse worm to synchronously rotate, the synchronous rotation of the upper cooling roller 6 and the lower cooling roller 3 is ensured, the synchronous transmission mechanism has extremely high synchronism, and the rotating forward worm 18 and the reverse worm respectively drive the first worm wheel and the second worm wheel to rotate so as to drive the upper cooling roller 6 and the lower cooling roller 3 to rotate. When the upper cooling roll 6 moves up and down, the forward worm 18 moves up and down along the spline shaft 16.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A cooling device for a leather embossing apparatus, characterized in that: comprises a case (1), the top of the case (1) is provided with a pair of oppositely arranged supports (2), a lower cooling roller (3) is arranged between the lower parts of the two supports (2), the supports (2) are provided with vertical upward sliding chutes (4), the sliding chutes (4) are embedded with sliding blocks (5), an upper cooling roller (6) matched with the lower cooling roller (3) is arranged between the two sliding blocks (5) through a bearing, the supports (2) are respectively provided with dust suction pipes (7) at the two sides of the upper cooling roller (6), the dust suction pipes (7) are provided with a plurality of downward dust suction holes (8), a positioning block (9) is fixed at the opening part at the top of each support (2) and positioned at the sliding chute (4), a positioning frame (10) is arranged between the two positioning blocks (9), the top of each sliding block (5) is provided with a stand column (11) penetrating through the positioning block (9) and the positioning frame (10), two be equipped with connecting plate (12) between the top of stand (11), be equipped with telescopic cylinder (13) between locating rack (10) and connecting plate (12), be equipped with synchronous drive mechanism (14) on the lateral wall of quick-witted case (1), go up between chill roll (6) and lower chill roll (3) through synchronous drive mechanism (14) transmission connection.
2. The cooling device for the leather embossing equipment as claimed in claim 1, characterized in that the synchronous transmission mechanism (14) comprises a rotating shaft (15) vertically arranged on the side wall, a spline shaft (16) is arranged on the rotating shaft (15), an adjusting block (17) is connected to the shaft end part of the upper cooling roller (6), a forward worm (18) is arranged in the adjusting block (17) through a bearing, a first shaft hole for the spline shaft (16) to pass through is arranged on the forward worm (18), a first worm wheel (19) matched with the forward worm (18) is arranged in the adjusting block (17), and the first worm wheel (19) is connected with the shaft end part of the upper cooling roller (6) through a shaft coupling; a servo motor (20) is arranged on the case (1), and an output shaft of the servo motor (20) is in transmission connection with a shaft end of the rotating shaft (15).
3. The cooling device for the leather embossing equipment as claimed in claim 2, characterized in that the shaft end of the lower cooling roller (3) is provided with a retaining block (21), the retaining block (21) is internally provided with a reverse worm (22) through a bearing, the retaining block (21) is internally provided with a second worm wheel (23) matched with the reverse worm (22), and the second worm wheel (23) is connected with the shaft end of the lower cooling roller (3) through a coupling.
4. The cooling device for leather embossing equipment as claimed in claim 1, characterized in that a suction fan (24) and an air filter cylinder (25) are arranged in the machine box (1), the air inlet end of the suction fan (24) is connected with the air outlet end of the air filter cylinder (25) through a pipeline, and the air inlet end of the air filter cylinder (25) is connected with the dust suction pipe (7) through a pipeline.
5. A cooling device for a leather embossing apparatus as claimed in claim 1, characterized in that the roll surfaces of the upper cooling roll (6) and the lower cooling roll (3) are located on smooth roll surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922357631.XU CN212000347U (en) | 2019-12-25 | 2019-12-25 | Cooling device for leather embossing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922357631.XU CN212000347U (en) | 2019-12-25 | 2019-12-25 | Cooling device for leather embossing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212000347U true CN212000347U (en) | 2020-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922357631.XU Active CN212000347U (en) | 2019-12-25 | 2019-12-25 | Cooling device for leather embossing equipment |
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| Country | Link |
|---|---|
| CN (1) | CN212000347U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112976455A (en) * | 2021-02-25 | 2021-06-18 | 东莞市金恒晟新材料科技有限公司 | Calendering equipment is used in protection film production |
-
2019
- 2019-12-25 CN CN201922357631.XU patent/CN212000347U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112976455A (en) * | 2021-02-25 | 2021-06-18 | 东莞市金恒晟新材料科技有限公司 | Calendering equipment is used in protection film production |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20210209 Address after: Room 701, building 1, Liandong u Valley, 69 Yuanfeng Road, Baoshan District, Shanghai, 201900 Patentee after: Shanghai saishi Industrial Co.,Ltd. Address before: 200333 room 702, No.68, Lane 2009, Caoyang Road, Putuo District, Shanghai Patentee before: Shanghai Dongxi Industrial Co.,Ltd. |