CN213055695U - Calender convenient to change compression roller - Google Patents
Calender convenient to change compression roller Download PDFInfo
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- CN213055695U CN213055695U CN202021457877.0U CN202021457877U CN213055695U CN 213055695 U CN213055695 U CN 213055695U CN 202021457877 U CN202021457877 U CN 202021457877U CN 213055695 U CN213055695 U CN 213055695U
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Abstract
The utility model belongs to the technical field of PVC sheet production facility, especially, be a calender convenient to change compression roller, comprising a base plate, the top fixedly connected with curb plate of bottom plate, the first motor of one side fixedly connected with of curb plate, one side sliding connection of curb plate has the third motor, the fixed case of the equal fixedly connected with of output shaft of first motor and third motor, the inside of fixed case is rotated and is connected with the two-way threaded rod. The utility model discloses a rotate two-way threaded rod, drive two threaded sleeve rebound, thereby drive holding down plate rebound, make holding down plate and connecting plate separation, elasticity through compression spring makes the bolt extract from the fixed orifices of roller surface, through right extrusion roller, thereby drive pressfitting board extrusion spring gasket, extract the other end of roller from spacing section of thick bamboo, thereby dismantle the roller, and then change roller and fixed compression roller, and easy operation has reduced the dismantlement time, increase maintenance efficiency.
Description
Technical Field
The utility model relates to a PVC sheet production facility technical field specifically is a calender convenient to change compression roller.
Background
The PVC sheet is produced by using a calender, the calender is a machine which is formed by arranging two or more than two rollers according to a certain form, pressing and extending rubber or plastic into a film with a certain thickness and a surface shape at a certain temperature, and coating the fiber curtain canvas or the steel cord fabric with rubber, and the calender can be divided into two-roller calenders, three-roller calenders, four-roller calenders, five-roller calenders and the like according to the number of the rollers; according to the arrangement mode of the rollers, the rollers can be divided into an L shape, a T shape, an F shape, a Z shape, an S shape and the like.
The existing calender has the following problems:
1. in the prior art, the press roller is generally connected with the frame through bolts, when the press roller is damaged and needs to be disassembled and replaced, a large amount of time needs to be wasted for screwing the bolts, and the maintenance efficiency is reduced;
2. in the prior art, the distance between the compression rollers is inconvenient to adjust, so that rubber sheets with different thicknesses are inconvenient to roll, and the adjustment is inconvenient to flexibly adjust according to requirements.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a calender convenient to change compression roller has solved prior art, dismantles inconvenient and inconvenient problem of adjusting the distance between the compression roller.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a calender convenient for replacing a compression roller comprises a bottom plate, wherein a side plate is fixedly connected to the top of the bottom plate, a first motor is fixedly connected to one side of the side plate, a third motor is slidably connected to one side of the side plate, a fixing box is fixedly connected to output shafts of the first motor and the third motor, a bidirectional threaded rod is rotatably connected to the inside of the fixing box, a threaded sleeve is in threaded connection with the outer surface of the bidirectional threaded rod, a fixing rod is fixedly connected to the outer surface of the threaded sleeve, a lower pressing plate is fixedly connected to one end of the fixing rod, a fixing plate is fixedly connected to the inner wall of the fixing box, a bolt is slidably connected to the inside of the fixing plate, a connecting plate is fixedly connected to one end of the bolt, a compression spring is sleeved on the outer surface of the bolt, and two, the inner part of the fixed box is fixedly connected with a limiting cylinder, the inner part of the limiting cylinder is connected with a roller shaft in a sliding way, the outer surface of the roller shaft is respectively fixedly connected with a fixed compression roller and a movable compression roller, the other end of the roller shaft is connected with the fixed cylinder in a sliding way, the inner part of the fixed cylinder is connected with a pressing plate in a sliding way, a spring gasket is fixedly connected between the pressing plate and the inner wall of the fixed cylinder, the fixed cylinder is fixedly connected with a side plate, the top part of the bottom plate is fixedly connected with an adjusting box, the inner part of the adjusting box is fixedly connected with a second motor, an output shaft of the second motor is fixedly connected with a driving gear disc, the outer surface of the driving gear disc is engaged and connected with a driven gear disc, a threaded rod is fixedly connected at the axis of the driven gear disc, the adjusting rod penetrates through the adjusting box and is fixedly connected with a lifting plate, the lifting plate is fixedly connected with a third motor, the top of the lifting plate is fixedly connected with a straight plate, and the straight plate is fixedly connected with the lower side fixing barrel.
As a preferred technical scheme of the utility model, the top of two-way threaded rod runs through fixed case and fixedly connected with carousel.
As a preferred technical scheme of the utility model, the inside fixedly connected with auxiliary rod of fixed case, the surface sliding connection of auxiliary rod has auxiliary sleeve, auxiliary sleeve and threaded sleeve fixed connection.
As a preferred technical scheme of the utility model, the spacing groove has been seted up to the surface of pressfitting board, the roller rotates with the spacing groove to be connected.
As an optimal technical scheme of the utility model, the spout has been seted up to the inside of curb plate, straight plate and spout sliding connection.
As an optimal technical scheme of the utility model, the fixed orifices has all been seted up with the surface of a spacing section of thick bamboo to the roller, fixed orifices and bolt size looks adaptation.
(III) advantageous effects
Compared with the prior art, the utility model provides a calender convenient to change compression roller possesses following beneficial effect:
1. this calender convenient to change compression roller, through rotating two-way threaded rod, drive two threaded sleeve rebound, thereby drive holding down plate rebound, make holding down plate and connecting plate separation, elasticity through compression spring, make the bolt extract from the fixed orifices of roller surface, through right side extrusion roller, thereby drive pressboard extrusion spring gasket, extract the other end of roller from spacing section of thick bamboo, thereby dismantle the roller, and then change roller and fixed compression roller, and is simple in operation, the removal time has been reduced, and the maintenance efficiency is increased.
2. This calender convenient to change compression roller drives the initiative toothed disc rotation through the second motor to it is rotatory to drive driven gear dish and threaded rod, thereby drives the screw thread piece and adjusts the pole rebound, and then drives the third motor and removes the compression roller rebound, makes the distance between fixed compression roller and the removal compression roller can change, makes it be applicable to the sheet rubber of different thickness.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection relationship between the fixing box and the fixing roller structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the fixing box of the present invention;
FIG. 4 is a schematic view of the connection relationship between the roller shaft and the fixed cylinder structure of the present invention;
FIG. 5 is a schematic view of the internal structure of the fixing cylinder of the present invention;
fig. 6 is the internal structure schematic diagram of the adjusting box of the present invention.
In the figure: 1. a base plate; 2. a side plate; 3. a first motor; 4. a fixed box; 5. a bidirectional threaded rod; 6. a threaded sleeve; 7. fixing the rod; 8. a lower pressing plate; 9. a fixing plate; 10. a bolt; 11. a connecting plate; 12. a compression spring; 13. a limiting cylinder; 14. a fixing hole; 15. a roll shaft; 16. fixing the compression roller; 17. a fixed cylinder; 18. pressing the plywood; 19. a spring washer; 20. a limiting groove; 21. an adjusting box; 22. a second motor; 23. a driving gear plate; 24. a driven gear plate; 25. a threaded rod; 26. a thread block; 27. adjusting a rod; 28. a lifting plate; 29. a third motor; 30. moving the press roller; 31. a straight plate; 32. a turntable; 33. an auxiliary lever; 34. an auxiliary sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-6, the present invention provides the following technical solutions: a calender convenient for replacing a compression roller comprises a bottom plate 1, a side plate 2 is fixedly connected to the top of the bottom plate 1, a first motor 3 is fixedly connected to one side of the side plate 2, a third motor 29 is slidably connected to one side of the side plate 2, a fixing box 4 is fixedly connected to output shafts of the first motor 3 and the third motor 29, a two-way threaded rod 5 is rotatably connected to the inside of the fixing box 4, a threaded sleeve 6 is in threaded connection with the outer surface of the two-way threaded rod 5, a fixing rod 7 is fixedly connected to the outer surface of the threaded sleeve 6, a lower pressing plate 8 is fixedly connected to one end of the fixing rod 7, a fixing plate 9 is fixedly connected to the inner wall of the fixing box 4, a bolt 10 is slidably connected to the inside of the fixing plate 9, a connecting plate 11 is fixedly connected to one end of the bolt 10, a compression spring 12, the inside of the fixed box 4 is fixedly connected with a limit cylinder 13, the inside of the limit cylinder 13 is connected with a roll shaft 15 in a sliding way, the outer surface of the roll shaft 15 is respectively fixedly connected with a fixed compression roller 16 and a movable compression roller 30, the other end of the roll shaft 15 is connected with the fixed cylinder 17 in a sliding way, the inside of the fixed cylinder 17 is connected with a press plate 18 in a sliding way, a spring gasket 19 is fixedly connected between the press plate 18 and the inner wall of the fixed cylinder 17, the upper fixed cylinder 17 is fixedly connected with the side plate 2, the top of the bottom plate 1 is fixedly connected with an adjusting box 21, the inside of the adjusting box 21 is fixedly connected with a second motor 22, the output shaft of the second motor 22 is fixedly connected with a driving gear disc 23, the outer surface of the driving gear disc 23 is engaged and connected with a driven gear disc 24, the axis of the driven gear disc 24 is fixedly, the adjusting rod 27 penetrates through the adjusting box 21 and is fixedly connected with a lifting plate 28, the lifting plate 28 is fixedly connected with a third motor 29, the top of the lifting plate 28 is fixedly connected with a straight plate 31, and the straight plate 31 is fixedly connected with the lower side fixing barrel 17.
In this embodiment, by rotating the two-way threaded rod 5, the two threaded sleeves 6 are driven to move upwards, so as to drive the lower pressing plate 8 to move upwards, so that the lower pressing plate 8 is separated from the connecting plate 11, the bolts 10 are pulled out from the fixing holes 14 on the outer surface of the roller shaft 15 by the elastic force of the compression springs 12, the roller shaft 15 is pressed rightwards, so as to drive the pressing plate 18 to squeeze the spring gaskets 19, the other end of the roller shaft 15 is pulled out from the limiting cylinder 13, so as to disassemble the roller shaft 15, so as to replace the roller shaft 15 and the fixed pressing roller 16, the operation is simple, the disassembling time is reduced, the maintenance efficiency is increased, the driving gear disc 23 is driven to rotate by the second motor 22, the driving gear disc 23 drives the driven gear disc 24 to rotate, the driven gear disc 24 drives the threaded rod 25 to rotate, so as to drive the threaded block 26 and the adjusting rod 27 to move upwards, the distance between the fixed compression roller 16 and the movable compression roller 30 can be changed, so that the rubber sheet pressing device is suitable for rubber sheets with different thicknesses, and the practicability is enhanced.
Specifically, the top end of the bidirectional threaded rod 5 penetrates through the fixed box 4 and is fixedly connected with the rotating disc 32.
In this embodiment, the two-way threaded rod 5 is conveniently rotated by the rotary disk 32, which increases convenience.
Specifically, an auxiliary rod 33 is fixedly connected inside the fixed box 4, an auxiliary sleeve 34 is slidably connected to the outer surface of the auxiliary rod 33, and the auxiliary sleeve 34 is fixedly connected with the threaded sleeve 6.
In this embodiment, the auxiliary rod 33 is slidably connected to the auxiliary sleeve 34, so that when the bidirectional threaded rod 5 is rotated, the threaded sleeve 6 moves downward without rotating.
Specifically, the outer surface of the pressing plate 18 is provided with a limiting groove 20, and the roller shaft 15 is rotatably connected with the limiting groove 20.
In this embodiment, rotate with spacing groove 20 through roller 15 and be connected, carry on spacingly to roller 15, increase the stability of roller 15.
Specifically, the side plate 2 is provided with a sliding groove therein, and the straight plate 31 is slidably connected to the sliding groove.
In this embodiment, the sliding groove is convenient for driving the movable pressing roller 30 to move up and down, so that the distance between the fixed pressing roller 16 and the movable pressing roller 30 can be adjusted.
Specifically, the outer surfaces of the roller shaft 15 and the limiting cylinder 13 are provided with fixing holes 14, and the fixing holes 14 are matched with the size of the bolt 10.
In this embodiment, the fixing holes 14 facilitate fixing the limiting cylinder 13 and the roller shaft 15 by the bolts 10.
The utility model discloses a theory of operation and use flow: one end of a roll shaft 15 is placed in a limiting cylinder 13, the other end of the roll shaft 15 is placed in a fixed cylinder 17, a rotary disc 32 is rotated, the rotary disc 32 drives a two-way threaded rod 5 to rotate, so as to drive two threaded sleeves 6 and a lower pressing plate 8 to move towards the middle, the lower pressing plate 8 drives a connecting plate 11 to downwards extrude a compression spring 12 when moving, so as to drive a bolt 10 to be inserted into a fixed hole 14 on the outer surface of the roll shaft 15, so as to fix the roll shaft 15 and the limiting cylinder 13, a fixed compression roller 16 and a movable compression roller 30 are respectively driven to rotate through a first motor 3 and a third motor 29, so as to calender rubber sheets, when the fixed compression roller 16 and the movable compression roller 30 need to be disassembled, the rotary disc 32 is reversely rotated, the bolt 10 is pulled out of the fixed hole 14, then the roll shaft 15 is moved towards the right, the roll shaft 15 drives a pressing plate 18 to extrude a spring gasket 19, and then change roller 15 and fixed compression roller 16, and is simple in operation, the removal time has been reduced, increase maintenance efficiency, when needing to adjust the distance between fixed compression roller 16 and the removal compression roller 30, open second motor 22, second motor 22 drives the initiative toothed disc 23 rotatory, initiative toothed disc 23 drives the driven toothed disc 24 rotatory, driven toothed disc 24 drives threaded rod 25 rotatory, thereby drive threaded block 26 and adjust the pole 27 and upwards move, and then drive lifter plate 28 and remove compression roller 30 and upwards move, make the distance between fixed compression roller 16 and the removal compression roller 30 can change, make it be applicable to the sheet rubber of different thickness, and the practicality is enhanced.
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 (6)
1. The utility model provides a calender convenient to change compression roller, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with a side plate (2), one side of the side plate (2) is fixedly connected with a first motor (3), one side of the side plate (2) is connected with a third motor (29) in a sliding manner, output shafts of the first motor (3) and the third motor (29) are fixedly connected with a fixed box (4), the inner part of the fixed box (4) is rotatably connected with a two-way threaded rod (5), the outer surface of the two-way threaded rod (5) is connected with a threaded sleeve (6) in a threaded manner, the outer surface of the threaded sleeve (6) is fixedly connected with a fixed rod (7), one end of the fixed rod (7) is fixedly connected with a lower pressing plate (8), the inner wall of the fixed box (4) is fixedly connected with a fixed plate (9), the inner part of the fixed plate (9) is slidably connected with a bolt (10), the outer surface of bolt (10) has cup jointed compression spring (12), the both ends of compression spring (12) respectively with fixed plate (9) and connecting plate (11) fixed connection, the inside fixedly connected with of fixed case (4) is spacing section of thick bamboo (13), the inside sliding connection of spacing section of thick bamboo (13) has roller (15), the surface of roller (15) is fixedly connected with fixed compression roller (16) and removal compression roller (30) respectively, the other end and the fixed section of thick bamboo (17) sliding connection of roller (15), the inside sliding connection of fixed section of thick bamboo (17) has pressure plate (18), fixedly connected with spring gasket (19) between pressure plate (18) and the inner wall of fixed section of thick bamboo (17), the upside fixed section of thick bamboo (17) and curb plate (2) fixed connection, the top fixedly connected with of bottom plate (1) adjusts case (21), the inside fixedly connected with second motor (22) of adjusting case (21), output shaft fixedly connected with initiative toothed disc (23) of second motor (22), the surface engagement of initiative toothed disc (23) is connected with driven toothed disc (24), axle center fixedly connected with threaded rod (25) of driven toothed disc (24), the surface threaded connection of threaded rod (25) has screw block (26), one side fixedly connected with of screw block (26) adjusts pole (27), it runs through regulating box (21) and fixedly connected with lifter plate (28) to adjust pole (27), lifter plate (28) and third motor (29) fixed connection, the straight board (31) of top fixedly connected with of lifter plate (28), straight board (31) and downside solid fixed cylinder (17) fixed connection.
2. The calender convenient to change the compression roller according to claim 1, wherein: the top end of the bidirectional threaded rod (5) penetrates through the fixed box (4) and is fixedly connected with the rotary table (32).
3. The calender convenient to change the compression roller according to claim 1, wherein: the inside fixedly connected with auxiliary rod (33) of fixed case (4), the surface sliding connection of auxiliary rod (33) has auxiliary sleeve (34), auxiliary sleeve (34) and threaded sleeve (6) fixed connection.
4. The calender convenient to change the compression roller according to claim 1, wherein: limiting grooves (20) are formed in the outer surface of the pressing plate (18), and the roller shaft (15) is rotatably connected with the limiting grooves (20).
5. The calender convenient to change the compression roller according to claim 1, wherein: the inside of curb plate (2) is seted up the spout, straight board (31) and spout sliding connection.
6. The calender convenient to change the compression roller according to claim 1, wherein: the outer surface of the roller shaft (15) and the outer surface of the limiting barrel (13) are both provided with fixing holes (14), and the fixing holes (14) are matched with the bolts (10) in size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021457877.0U CN213055695U (en) | 2020-07-22 | 2020-07-22 | Calender convenient to change compression roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021457877.0U CN213055695U (en) | 2020-07-22 | 2020-07-22 | Calender convenient to change compression roller |
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| Publication Number | Publication Date |
|---|---|
| CN213055695U true CN213055695U (en) | 2021-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021457877.0U Active CN213055695U (en) | 2020-07-22 | 2020-07-22 | Calender convenient to change compression roller |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113455153A (en) * | 2021-07-30 | 2021-10-01 | 农业农村部南京农业机械化研究所 | Batch seedling feeding type sweet potato transplanter |
| CN113475205A (en) * | 2021-07-30 | 2021-10-08 | 农业农村部南京农业机械化研究所 | Roll-type sweet potato transplanting mechanism |
| CN113829563A (en) * | 2021-09-18 | 2021-12-24 | 浙江驭能新材料科技有限公司 | Calendering equipment for TPU (thermoplastic polyurethane) car cover film production line and working method thereof |
| CN114868930A (en) * | 2022-07-06 | 2022-08-09 | 江苏派乐滋食品有限公司 | Vegetable component extraction equipment for preparing vegetable noodles |
-
2020
- 2020-07-22 CN CN202021457877.0U patent/CN213055695U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113455153A (en) * | 2021-07-30 | 2021-10-01 | 农业农村部南京农业机械化研究所 | Batch seedling feeding type sweet potato transplanter |
| CN113475205A (en) * | 2021-07-30 | 2021-10-08 | 农业农村部南京农业机械化研究所 | Roll-type sweet potato transplanting mechanism |
| CN113829563A (en) * | 2021-09-18 | 2021-12-24 | 浙江驭能新材料科技有限公司 | Calendering equipment for TPU (thermoplastic polyurethane) car cover film production line and working method thereof |
| CN114868930A (en) * | 2022-07-06 | 2022-08-09 | 江苏派乐滋食品有限公司 | Vegetable component extraction equipment for preparing vegetable noodles |
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