CN214645263U - Polyurethane rubber calendering equipment - Google Patents
Polyurethane rubber calendering equipment Download PDFInfo
- Publication number
- CN214645263U CN214645263U CN202023226724.8U CN202023226724U CN214645263U CN 214645263 U CN214645263 U CN 214645263U CN 202023226724 U CN202023226724 U CN 202023226724U CN 214645263 U CN214645263 U CN 214645263U
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- Prior art keywords
- rotating shaft
- supporting plate
- plate
- sliding
- groups
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- Expired - Fee Related
Links
- 238000010066 calendering (rubber) Methods 0.000 title claims abstract description 14
- 229920003225 polyurethane elastomer Polymers 0.000 title claims abstract description 12
- 238000005452 bending Methods 0.000 claims abstract description 20
- 238000003490 calendering Methods 0.000 claims abstract description 18
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 8
- 229920006311 Urethane elastomer Polymers 0.000 claims 4
- 230000001105 regulatory effect Effects 0.000 description 6
- 229920001971 elastomer Polymers 0.000 description 4
- 239000005060 rubber Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Images
Abstract
A polyurethane rubber calendering device comprises a first rotating shaft, a first power device, a sliding plate, a second rotating shaft, a third supporting plate, an anti-bending component, a sliding block, a first screw rod, a connecting rod and a first ball; the first rotating shaft is arranged on the second supporting plate, and a first roller is arranged on the first rotating shaft; the first ball is arranged on the first supporting plate; the sliding plate is arranged on the second supporting plate; the second rotating shaft is rotatably connected with the sliding plate, and a second roller is arranged on the second rotating shaft; a fourth supporting plate is arranged at the bottom of the third supporting plate, and an arc-shaped plate is arranged at the bottom of the fourth supporting plate; the plurality of groups of second balls are arranged on the inner wall of the arc-shaped plate; a threaded hole is formed in the sliding block; the first screw rod is matched with the threaded hole; the two ends of the connecting rod are respectively and rotatably connected with the sliding block and the top of the sliding plate. The utility model discloses in, be convenient for adjust calendering thickness sets up the anti crooked subassembly of multiunit simultaneously, can effectively resist the bending deformation of second roller, has guaranteed the uniformity of calendering thickness, has guaranteed the calendering quality.
Description
Technical Field
The utility model relates to a calendering equipment technical field especially relates to a polyurethane rubber calendering equipment.
Background
The polyurethane rubber is polymerized by polyester and diisocyanate compounds, has the highest wear resistance, high strength and elasticity, good oil resistance, ozone resistance, aging resistance, air tightness and the like in various rubbers. The rubber is pressed into required thickness and shape through a calendering process in the production process of rubber, the calendering is carried out through a calender, when the rubber pressing material passes through rollers, transverse pressure applied to the rollers is very high, so that the rollers are elastically bent to a certain extent, and the calendered finished product has the phenomenon that the middle is thick and the two sides are thin
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a polyurethane rubber calendering equipment is convenient for adjust calendering thickness sets up the anti crooked subassembly of multiunit simultaneously, can effectively resist the bending deformation of second roller, has guaranteed the uniformity of calendering thickness, has guaranteed the calendering quality.
(II) technical scheme
The utility model provides a polyurethane rubber calendering equipment, which comprises a first supporting plate, a first rotating shaft, a first power device, a sliding plate, a second rotating shaft, a third supporting plate, an anti-bending component, a fixed block, a sliding block, a first screw rod, a connecting rod and a first ball; the anti-bending assembly comprises a fourth supporting plate, an arc-shaped plate and a second ball;
two groups of vertical and mutually parallel second supporting plates are arranged on the first supporting plate; the first rotating shaft is horizontally and rotatably arranged on one group of second supporting plates, a first roller is arranged on the first rotating shaft, the first rotating shaft is in transmission connection with the first power device, and the rotating shaft of the first power device penetrates through a first through hole formed in the second supporting plates and extends into a space between the two groups of second supporting plates; the first ball bearings are rotationally arranged on the first supporting plate, are in contact with the outer peripheral wall of the first roller and are provided with a plurality of groups; the two groups of sliding plates are arranged on the opposite end surfaces of the two groups of second supporting plates in a sliding manner respectively, and the sliding direction of the sliding plates is the vertical direction; two ends of a second rotating shaft are respectively rotatably connected with the two groups of sliding plates, the second rotating shaft is positioned above the first rotating shaft and is parallel to the first rotating shaft, and a second roller is arranged on the second rotating shaft; the third supporting plate is horizontally arranged at the tops of the two groups of sliding plates, and a power assembly for driving the second rotating shaft to rotate is arranged on the third supporting plate;
the fourth supporting plate is vertically arranged at the bottom of the third supporting plate; the arc plate is arranged at the bottom of the fourth supporting plate, the diameter of the arc surface of the arc plate is the same as that of the arc surface of the second roller, and the inner peripheral surface of the arc plate faces downwards; the second ball bearings are arranged in multiple groups, are rotatably arranged on the inner peripheral wall of the arc-shaped plate, and are in contact with the outer peripheral wall of the second roller;
the fixed block is arranged at the top of the second supporting plate and is positioned between the two groups of second supporting plates; the sliding block is arranged at the top of the second supporting plate in a sliding manner, the sliding direction of the sliding block is horizontally close to or far away from the fixed block, and a horizontal threaded hole is formed in the sliding block; the first screw is matched with the threaded hole, one end of the first screw is rotatably connected with the fixed block, and the other end of the first screw penetrates through the threaded hole and is provided with a rocking handle; the two ends of the connecting rod are respectively and rotatably connected with the sliding block and the top of the sliding plate, and the rotating direction of the connecting rod is clockwise or anticlockwise.
Preferably, the first support plate is provided with a first speed regulating mechanism for changing the rotating speed of the first power device.
Preferably, the power assembly comprises a second power device, a third rotating shaft, a first chain wheel, a second chain wheel and a chain; the second power device is arranged on the third supporting plate and is in transmission connection with a third rotating shaft, and the third rotating shaft is parallel to the second rotating shaft; the first chain wheel is arranged on the third rotating shaft, penetrates through a second through hole formed in the third supporting plate and extends into the lower portion of the third supporting plate; the second chain wheel is arranged on the second rotating shaft and is in transmission connection with the first chain wheel through a chain.
Preferably, the bending resistant assemblies are arranged in a plurality of groups, and the bending resistant assemblies are arranged at the bottom of the third supporting plate in parallel.
Preferably, the screw rod further comprises a second screw rod, a fifth support plate and a nut; the second screw rod is vertically arranged at the bottom of the sliding plate, the second screw rod penetrates through a third through hole formed in a fifth supporting plate, the fifth supporting plate is horizontally arranged on the second supporting plate, and the fifth supporting plate is positioned below the sliding plate; the nut is matched with the second screw rod, is positioned below the fifth supporting plate and is contacted with the bottom of the fifth supporting plate.
Preferably, a second speed regulating mechanism for changing the rotating speed of the second power device is arranged on the third supporting plate.
The above technical scheme of the utility model has following profitable technological effect: the rocking handle is rotated and first screw rod is driven and is rotated, and first screw rod drives the slider and slides and make the connecting rod take place to rotate, and the rotation of connecting rod drives the slide and slides from top to bottom to change the distance between second roller and the first roller, be convenient for adjust the calendering thickness, set up the anti bending assembly of multiunit simultaneously, can effectively resist the bending deformation of second roller, guaranteed the uniformity of calendering thickness, guaranteed the calendering quality.
Drawings
Fig. 1 is a schematic structural diagram of a polyurethane rubber calendering device provided by the utility model.
Fig. 2 is a cross-sectional view of a polyurethane rubber calendering apparatus according to the present invention.
Reference numerals: 1. a first support plate; 2. a second support plate; 3. a first rotating shaft; 4. a first roller; 5. a first through hole; 6. a first power unit; 7. a first speed regulating mechanism; 8. a slide plate; 9. a second rotating shaft; 10. a second roller; 11. a third support plate; 12. a second power unit; 13. a second speed regulating mechanism; 14. a third rotating shaft; 15. a first sprocket; 16. a second sprocket; 17. a chain; 18. a second through hole; 19. a fourth support plate; 20. an arc-shaped plate; 21. a second ball bearing; 22. a fixed block; 23. a slider; 24. A threaded hole; 25. a first screw; 26. a rocking handle; 27. a connecting rod; 28. a second screw; 29. a fifth support plate; 30. a third through hole; 31. a nut; 32. a first ball.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-2, the utility model provides a polyurethane rubber calendering equipment, including first backup pad 1, first axis of rotation 3, first power device 6, slide 8, second axis of rotation 9, third backup pad 11, anti bending component, fixed block 22, slider 23, first screw 25, connecting rod 27 and first ball 32; the anti-bending assembly comprises a fourth support plate 19, an arc-shaped plate 20 and a second ball 21;
two groups of vertical and mutually parallel second supporting plates 2 are arranged on the first supporting plate 1; the first rotating shaft 3 is horizontally and rotatably arranged on the group of second supporting plates 2, the first roller 4 is arranged on the first rotating shaft 3, the first rotating shaft 3 is in transmission connection with the first power device 6, and the rotating shaft of the first power device 6 penetrates through a first through hole 5 formed in the second supporting plates 2 and extends into a space between the two groups of second supporting plates 2; the first ball bearings 32 are rotatably arranged on the first supporting plate 1, the first ball bearings 32 are in contact with the outer peripheral wall of the first roller 4, and a plurality of groups of the first ball bearings 32 are arranged; two groups of sliding plates 8 are arranged, the two groups of sliding plates 8 are respectively arranged on the opposite end surfaces of the two groups of second supporting plates 2 in a sliding manner, and the sliding direction of the sliding plates 8 is the vertical direction; two ends of a second rotating shaft 9 are respectively connected with the two groups of sliding plates 8 in a rotating mode, the second rotating shaft 9 is located above the first rotating shaft 3 and is parallel to the first rotating shaft 3, and a second roller 10 is arranged on the second rotating shaft 9; the third supporting plate 11 is horizontally arranged at the tops of the two groups of sliding plates 8, and a power assembly for driving the second rotating shaft 9 to rotate is arranged on the third supporting plate 11;
the fourth supporting plate 19 is vertically arranged at the bottom of the third supporting plate 11; the arc plate 20 is arranged at the bottom of the fourth supporting plate 19, the diameter of the arc surface of the arc plate 20 is the same as that of the arc surface of the second roller 10, and the inner peripheral surface of the arc plate 20 faces downwards; a plurality of groups of second balls 21 are arranged, the second balls 21 are rotatably arranged on the inner peripheral wall of the arc-shaped plate 20, and the plurality of groups of second balls 21 are all in contact with the outer peripheral wall of the second roller 10;
the fixed block 22 is arranged on the top of the second support plates 2, and the fixed block 22 is positioned between the two groups of second support plates 2; the sliding block 23 is arranged at the top of the second supporting plate 2 in a sliding manner, the sliding direction of the sliding block 23 is horizontal and close to or far away from the fixed block 22, and a horizontal threaded hole 24 is formed in the sliding block 23; the first screw 25 is matched with the threaded hole 24, one end of the first screw 25 is rotatably connected with the fixed block 22, and the other end of the first screw 25 penetrates through the threaded hole 24 and is provided with a rocking handle 26; two ends of the connecting rod 27 are respectively and rotatably connected with the sliding block 23 and the top of the sliding plate 8, and the rotating direction of the connecting rod 27 is clockwise or anticlockwise.
The utility model discloses in, it drives first screw rod 25 and rotates to rotate rocking handle 26, first screw rod 25 drives slider 23 and slides and make connecting rod 27 take place to rotate, connecting rod 27's rotation drives slide 8 and slides from top to bottom, thereby change the distance between second roller 10 and the first roller 4, be convenient for adjust calendering thickness, set up anti-bending assembly simultaneously, anti-bending assembly sets up in second roller 10 middle top, can effectively resist the bending deformation of second roller 10, the uniformity of calendering thickness has been guaranteed, the calendering quality has been guaranteed.
In an alternative embodiment, the first support plate 1 is provided with a first speed regulating mechanism 7 for changing the rotating speed of the first power device 6; the rotating speed of the first roller 4 can be adjusted conveniently according to different production requirements.
In an alternative embodiment, the power assembly comprises a second power means 12, a third rotating shaft 14, a first sprocket 15, a second sprocket 16 and a chain 17; the second power device 12 is arranged on the third supporting plate 11, is in transmission connection with a third rotating shaft 14, and the third rotating shaft 14 is parallel to the second rotating shaft 9; the first chain wheel 15 is arranged on the third rotating shaft 14, and the first chain wheel 15 penetrates through a second through hole 18 formed in the third supporting plate 11 and extends into the lower part of the third supporting plate 11; the second chain wheel 16 is arranged on the second rotating shaft 9, and the second chain wheel 16 is in transmission connection with the first chain wheel 15 through a chain 17; the second power device 12 drives the third rotating shaft 14 to rotate, the third rotating shaft 14 drives the first chain wheel 15 to rotate, the first chain wheel 15 drives the second chain wheel 16 to rotate through the chain 17, and the second chain wheel 16 drives the second roller 10 to rotate through the second rotating shaft 9.
In an alternative embodiment, the anti-bending elements are provided in a plurality of groups, which are juxtaposed at the bottom of the third support plate 11; further resisting the bending deformation of the second roller 10.
In an optional embodiment, the device further comprises a second screw 28, a fifth support plate 29 and a nut 31; the second screw 28 is vertically arranged at the bottom of the sliding plate 8, the second screw 28 penetrates through a third through hole 30 formed in a fifth supporting plate 29, the fifth supporting plate 29 is horizontally arranged on the second supporting plate 2, and the fifth supporting plate 29 is positioned below the sliding plate 8; the nut 31 is matched with the second screw 28, and the nut 31 is positioned below the fifth supporting plate 29 and is contacted with the bottom of the fifth supporting plate 29; after the position of the sliding plate 8 is adjusted, the nut 31 is rotated to be tightly attached to the bottom of the fifth supporting plate 29, so that the stability of the sliding plate 8 can be further ensured, and the stability of the second roller 10 in the calendering process can be ensured.
In an alternative embodiment, the third supporting plate 11 is provided with a second speed regulating mechanism 13 for changing the rotating speed of the second power device 12; it is convenient to vary the rotation speed of the second roller 10 according to different production requirements.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (6)
1. The polyurethane rubber calendering equipment is characterized by comprising a first supporting plate (1), a first rotating shaft (3), a first power device (6), a sliding plate (8), a second rotating shaft (9), a third supporting plate (11), an anti-bending component, a fixing block (22), a sliding block (23), a first screw (25), a connecting rod (27) and a first ball (32); the bending-resistant assembly comprises a fourth supporting plate (19), an arc-shaped plate (20) and a second ball (21);
two groups of vertical and parallel second supporting plates (2) are arranged on the first supporting plate (1); the first rotating shaft (3) is horizontally and rotatably arranged on the group of second supporting plates (2), the first rotating shaft (3) is provided with a first roller (4), the first rotating shaft (3) is in transmission connection with a first power device (6), and a rotating shaft of the first power device (6) penetrates through a first through hole (5) formed in each second supporting plate (2) and extends into a space between the two groups of second supporting plates (2); the first ball bearings (32) are rotationally arranged on the first supporting plate (1), the first ball bearings (32) are in contact with the outer peripheral wall of the first roller (4), and a plurality of groups of first ball bearings (32) are arranged; two groups of sliding plates (8) are arranged, the two groups of sliding plates (8) are respectively arranged on the opposite end surfaces of the two groups of second supporting plates (2) in a sliding manner, and the sliding direction of the sliding plates (8) is the vertical direction; two ends of a second rotating shaft (9) are respectively rotatably connected with the two groups of sliding plates (8), the second rotating shaft (9) is positioned above the first rotating shaft (3) and is parallel to the first rotating shaft (3), and a second roller (10) is arranged on the second rotating shaft (9); the third supporting plate (11) is horizontally arranged at the tops of the two groups of sliding plates (8), and a power assembly for driving the second rotating shaft (9) to rotate is arranged on the third supporting plate (11);
the fourth supporting plate (19) is vertically arranged at the bottom of the third supporting plate (11); the arc plate (20) is arranged at the bottom of the fourth supporting plate (19), the diameter of the arc surface of the arc plate (20) is the same as that of the arc surface of the second roller (10), and the inner peripheral surface of the arc plate (20) faces downwards; a plurality of groups of second balls (21) are arranged, the second balls (21) are rotatably arranged on the inner peripheral wall of the arc-shaped plate (20), and the plurality of groups of second balls (21) are in contact with the outer peripheral wall of the second roller (10);
the fixing blocks (22) are arranged at the tops of the second supporting plates (2), and the fixing blocks (22) are located between the two groups of second supporting plates (2); the sliding block (23) is arranged at the top of the second supporting plate (2) in a sliding manner, the sliding direction of the sliding block (23) is horizontally close to or far away from the fixed block (22), and a horizontal threaded hole (24) is formed in the sliding block (23); the first screw (25) is matched with the threaded hole (24), one end of the first screw (25) is rotatably connected with the fixed block (22), and the other end of the first screw (25) penetrates through the threaded hole (24) and is provided with a rocking handle (26); two ends of the connecting rod (27) are respectively and rotatably connected with the sliding block (23) and the top of the sliding plate (8), and the rotating direction of the connecting rod (27) is clockwise or anticlockwise.
2. The urethane rubber calendering apparatus according to claim 1, wherein the first support plate (1) is provided with a first speed adjusting mechanism (7) for changing the rotation speed of the first power device (6).
3. The urethane rubber calendering apparatus according to claim 1, wherein the power assembly includes a second power device (12), a third rotating shaft (14), a first sprocket (15), a second sprocket (16) and a chain (17); the second power device (12) is arranged on the third supporting plate (11), the second power device is in transmission connection with a third rotating shaft (14), and the third rotating shaft (14) is parallel to the second rotating shaft (9); the first chain wheel (15) is arranged on the third rotating shaft (14), and the first chain wheel (15) penetrates through a second through hole (18) formed in the third supporting plate (11) and extends into the lower part of the third supporting plate (11); the second chain wheel (16) is arranged on the second rotating shaft (9), and the second chain wheel (16) is in transmission connection with the first chain wheel (15) through a chain (17).
4. A calendering apparatus for polyurethane rubber according to claim 1, wherein a plurality of sets of the bending-resistant members are provided, and the plurality of sets of the bending-resistant members are juxtaposed at the bottom of the third support plate (11).
5. The urethane rubber calendering apparatus according to claim 1, further comprising a second screw (28), a fifth support plate (29) and a nut (31); the second screw rod (28) is vertically arranged at the bottom of the sliding plate (8), the second screw rod (28) penetrates through a third through hole (30) formed in a fifth supporting plate (29), the fifth supporting plate (29) is horizontally arranged on the second supporting plate (2), and the fifth supporting plate (29) is positioned below the sliding plate (8); the nut (31) is matched with the second screw (28), and the nut (31) is positioned below the fifth supporting plate (29) and is contacted with the bottom of the fifth supporting plate (29).
6. A urethane rubber calendering apparatus according to claim 3, wherein a second speed adjusting mechanism (13) for changing the rotation speed of the second power unit (12) is provided on the third support plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023226724.8U CN214645263U (en) | 2020-12-28 | 2020-12-28 | Polyurethane rubber calendering equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023226724.8U CN214645263U (en) | 2020-12-28 | 2020-12-28 | Polyurethane rubber calendering equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214645263U true CN214645263U (en) | 2021-11-09 |
Family
ID=78503870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023226724.8U Expired - Fee Related CN214645263U (en) | 2020-12-28 | 2020-12-28 | Polyurethane rubber calendering equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214645263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117054319A (en) * | 2023-09-28 | 2023-11-14 | 江苏华恬节能科技有限公司 | Ozone aging test device and method for polyurethane product detection |
-
2020
- 2020-12-28 CN CN202023226724.8U patent/CN214645263U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117054319A (en) * | 2023-09-28 | 2023-11-14 | 江苏华恬节能科技有限公司 | Ozone aging test device and method for polyurethane product detection |
| CN117054319B (en) * | 2023-09-28 | 2023-12-12 | 江苏华恬节能科技有限公司 | Ozone aging test device and method for polyurethane product detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20211109 |