CN210682682U - Balance roller device convenient to height-adjusting - Google Patents
Balance roller device convenient to height-adjusting Download PDFInfo
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- CN210682682U CN210682682U CN201921505748.1U CN201921505748U CN210682682U CN 210682682 U CN210682682 U CN 210682682U CN 201921505748 U CN201921505748 U CN 201921505748U CN 210682682 U CN210682682 U CN 210682682U
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- threaded rod
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Abstract
The utility model relates to a technical field of balance roller, more specifically say, it relates to a balance roller device convenient to height-adjusting, including roll body and the roller body of setting inside the roll body, the both sides at height-adjusting device are installed at the both ends of roller shaft body, height-adjusting device is including bearing the seat, bears the cuboid that has the cavity in that the seat encloses for four boards, bears the bottom surface and the ground fixed connection of seat, height-adjusting device includes drive assembly, lifting unit and spacing subassembly, and four connect gradually. The utility model aims at providing a balance roller device convenient to height-adjusting has the advantage that can make things convenient for height-adjusting.
Description
Technical Field
The utility model relates to a technical field of balance roller, more specifically say, it relates to a balance roller device convenient to height-adjusting.
Background
The base paper used in the prior art can generate the phenomenon of tight edge in the processes of rolling, newspaper clamping, transportation, paper feeding, storage and the like, namely the tension of the paper is not uniform, so that the temperature and the humidity of each point during the paper processing are not uniform, and the paper is easy to break, come unstuck, crease, S-shaped warp and the like. In order to solve the above problems, the current solution is to add a tension balance roller before the preheating cylinder, and adjust the tension of the paper before the paper enters the preheating cylinder to make the paper enter the preheating cylinder in a flat manner, so as to balance the temperature and humidity of each point of the paper. The fixed mode of present tension balance roller shaft has the defect, and the both ends fixed connection of its roller shaft is on the mount pad, and the high fixed of mount pad is unchangeable. However, different paper sheets have different required tension due to the fact that the material and the thickness of the paper sheets are not used, and when the tension needs to be adjusted, the height of the balance roller needs to be adjusted. The height of the mounting seat of the balance roller in the prior art is fixed and cannot be adjusted, and workers need to replace the mounting seats with different heights, so that the defects of inconvenience in operation and cost waste exist.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art, the utility model aims at providing a balance roller device convenient to height-adjusting has the advantage that can make things convenient for height-adjusting.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a balance roller device convenient to height-adjusting, includes the roll body and sets up the roller shaft body in the roll body inside, the both ends of roller shaft body are installed in height-adjusting device's both sides, height-adjusting device holds the cuboid that has the cavity in for four boards enclose including holding the seat, holds the bottom surface and the ground fixed connection of seat, height-adjusting device includes drive assembly, transmission assembly, lifting unit and spacing subassembly, and four connect gradually.
Through adopting above-mentioned technical scheme, install the roller shaft body both sides of balance roller in height adjusting device's both sides, through drive assembly, drive assembly and lifting unit, height adjusting device's height makes the balance roller can be in on the height of difference, produces different tension to different paper.
Preferably, the driving assembly includes: one end of the worm is connected with a servo motor, a worm wheel is meshed below the worm, and the worm wheel is connected with the transmission assembly.
Through adopting above-mentioned technical scheme, when the position height of the balance roller needs to be adjusted, the staff can start servo motor and make the worm rotate to drive the worm wheel and rotate, rethread worm wheel and transmission assembly's being connected, drive lifting unit's motion, realize the regulation of balance roller height.
Preferably, the transmission assembly comprises: the worm wheel is arranged on the bearing seat, the rotating shaft penetrates through the circle center of the worm wheel and is connected with a bevel gear, the bevel gear is meshed with an end face gear, the end face gear is connected with the lifting assembly, the mounting seat is fixedly connected to the upper surface of the bottom of the bearing seat, and the rotating shaft penetrates through the side wall of the mounting seat.
Through adopting above-mentioned technical scheme, bevel gear and worm wheel coaxial coupling have the face gear again to mesh on the bevel gear. When the worm is rotated, the worm wheel is driven to rotate, the worm wheel drives the bevel gear to rotate, the bevel gear drives the end face gear to rotate, and the end face gear drives the lifting assembly to move, so that the height of the balance roller is adjusted.
Preferably, the number of the bevel gears is 1 respectively arranged at two ends of the rotating shaft.
Through adopting above-mentioned technical scheme, can make height adjusting device's regulation motion more stable.
Preferably, the lifting assembly comprises: the bottom end of the threaded rod is connected with the circle center of the face gear, and the top end of the threaded rod is a free end; the threaded rod penetrates through the upper wall of the mounting seat, and the upper half part of the threaded rod is in threaded connection with a connecting block; the outer side wall fixedly connected with slide of connecting block, the middle part of slide is equipped with the through-hole, the both ends of roller axis body set up respectively in the through-hole of both sides slide, the slide is connected with spacing subassembly.
Through adopting above-mentioned technical scheme, face gear's rotation drives the threaded rod and rotates, and the connecting block of the top threaded connection of threaded rod also takes place to rotate, and the connecting block makes the slide also take place to rotate through connecting the slide. The sliding plate is connected with a limiting assembly, so that the sliding plate can only move in the vertical direction and cannot rotate in the horizontal direction.
Preferably, the limiting assembly comprises: the supporting seat, the middle part of supporting seat is equipped with the spout that can peg graft with the lateral wall of slide along vertical direction, the supporting seat cover is established in the both sides of slide, the bottom of supporting seat and the top upper surface fixed connection who bears the weight of the seat.
Through adopting above-mentioned technical scheme, the rotary motion that the horizontal direction was made to the slide has been restricted to the connection of supporting seat and slide, can only make the elevating movement of vertical direction to realize the altitude mixture control of balance roller.
Preferably, the outer wall cover of threaded rod is equipped with the sleeve, telescopic bottom and the upper surface fixed connection of mount pad.
Through adopting above-mentioned technical scheme, can protect the threaded rod better, avoid it to take place the skew because of the rotation or connect the unstable condition that leads to dropping.
Preferably, both ends of the roll shaft body are connected with the sliding plate through flanges.
Through adopting above-mentioned technical scheme, the both ends of the roller axis body with the slide passes through flange joint, makes the roller axis body and the firm and convenient dismantlement of being connected of mount pad.
Preferably, a limiting block is sleeved above the top end of the thread of the threaded rod.
Through adopting above-mentioned technical scheme, the connecting block is when rotating along with the threaded rod and taking place vertical direction's up-and-down motion, and the setting of stopper can make the connecting block restrict the connecting block on the threaded rod when rising to the topmost of threaded rod, and can not roll out the top of threaded rod, has guaranteed the security of whole equipment.
To sum up, the utility model discloses following beneficial effect has:
1. the balance roller can realize height adjustment;
2. the adjusting mode is simple and quick;
3. the balance roller is connected with the height adjusting device simply and conveniently.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic diagram of the internal structure of the present invention.
Reference numerals: 1. a roller body; 2. a bearing seat; 3. a support vertical plate; 4. a chute; 5. a worm; 6. a worm gear; 7. a servo motor; 8. a rotating shaft; 9. a bevel gear; 10. a face gear; 11. a mounting seat; 12. a sleeve; 13. a threaded rod; 14. connecting blocks; 15. a limiting block; 16. a slide plate; 17. and (4) supporting the base.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a balance roller device convenient to height-adjusting, including roll body 1 and the roller body of setting in roll body 1 inside, the both ends of roller body are installed in a height-adjusting device's both sides. The height adjusting device comprises a bearing seat 2, the bearing seat 2 is a cuboid which is surrounded by four steel plates and is internally provided with a cavity, and the bottom surface of the bearing seat 2 is fixedly connected with the ground. Bear the top both sides of seat 2 and run through respectively and be equipped with the through-hole, bear the bottom upper surface both sides of seat 2 and be equipped with mount pad 11 respectively, mount pad 11 comprises two mutually perpendicular's square board. The bottom of mount pad 11 and the bottom fixed connection who bears seat 2, the lateral wall of mount pad 11 and the lateral wall fixed connection who bears seat 2. The height adjusting device comprises a driving assembly, a transmission assembly, a lifting assembly and a limiting assembly which are sequentially connected.
The drive assembly includes: the worm 5, worm 5 and ground are parallel arrangement. The worm 5 is arranged on two supporting vertical plates 3 vertically connected with the upper surface of the bottom of the bearing seat 2 in a penetrating way, so that the position fixation of the worm 5 is realized. One end of the worm 5 is connected with a servo motor 7, and a worm wheel 6 is meshed below the worm 5. The transmission assembly includes: the pivot 8, the centre of a circle department of worm wheel 6 is worn to locate by pivot 8, and worm wheel 6 establishes the middle part at pivot 8. The rotating shaft 8 penetrates through the side wall of the mounting seat 11 so as to support the rotating shaft 8. The rotating shaft 8 is simultaneously connected with bevel gears 9, and the number of the bevel gears 9 is 1 respectively arranged along two ends of the rotating shaft 8. The bevel gear 9 is engaged with a face gear 10, and the face gear 10 is perpendicular to the bevel gear 9. The rotation directions of the bevel gears 9 positioned at both sides of the rotating shaft 8 are the same, and the rotation directions of the face gears 10 engaged with the bevel gears 9 at both sides are also the same. Face gear 10 is connected to the lifting assembly.
The lifting component comprises: and the threaded rod 13 is connected to the circle center of the face gear 10, and the threaded rod 13 is perpendicular to the face gear 10. The bottom end of the threaded rod 13 is connected with the circle center of the face gear 10, and the top end of the threaded rod 13 is a free end. The lower end of the threaded rod 13 penetrates through the top of the mounting seat 11, and the upper end of the threaded rod 13 extends out of the through hole of the upper bearing plate 2. The outer wall cover of threaded rod 13 is equipped with sleeve 12, and the bottom of sleeve 12 is connected with the upper surface fixed connection of mount pad 11, and the top of sleeve 12 is connected with the top lower surface fixed connection who bears seat 2. The sleeve 12 serves to protect the threaded rod 13 better from falling off due to shifting of rotation or unstable connection. The upper half part of the threaded rod 13 is in threaded connection with a connecting block 14, and a limiting block 15 is sleeved above the top of the thread of the threaded rod 13. When the connecting block 14 moves up and down in the vertical direction along with the rotation of the threaded rod 13, the limiting block 15 can limit the connecting block 14 on the threaded rod 13 when the connecting block 14 ascends to the topmost end of the threaded rod 13, the top of the threaded rod 13 cannot be rotated out, and the safety of the whole device is guaranteed. The lateral wall fixedly connected with slide 16 of connecting block 14, the middle part of slide 16 is equipped with the through-hole, and the both ends of the roller axis body set up respectively in the through-hole of both sides slide 16, and the roller axis body passes through flange joint with slide 16, convenient dismantlement. The slide plate 16 is connected to the stop assembly.
Spacing subassembly includes: supporting seat 17, supporting seat 17 are provided with 2 respectively along the top upper surface both sides that bear seat 2, and the bottom of supporting seat 17 is connected with the upper surface fixed who bears seat 2. The middle part of the supporting seat 17 is provided with a sliding groove 4 which can be inserted into the side wall of the sliding plate 16 along the vertical direction, the supporting seat 17 is sleeved on the two sides of the sliding plate 16, the supporting seat 17 is connected with the sliding plate 16 to limit the sliding plate 16 to do the rotating motion in the horizontal direction and only do the lifting motion in the vertical direction, and therefore the height adjustment of the balance roller is realized.
The implementation principle of the embodiment is as follows: when the height of the balance roller needs to be adjusted, the servo motor 7 is started, so that the worm 5 rotates to drive the worm wheel 6 to rotate. The worm wheel 6 drives the bevel gear 9 coaxially connected with the worm wheel to rotate, the bevel gear 9 drives the face gear 10 vertically meshed with the worm wheel to rotate, the rotation directions of the bevel gears 9 on the two sides of the rotating shaft 8 are consistent, and the rotation directions of the face gears 10 meshed with the bevel gears 9 on the two sides are also consistent. The face gears 10 on both sides drive the threaded rod 13 connected with the face gears to rotate, the threaded rod 13 drives the connecting block 14 connected with the threaded rod to rotate, and the connecting plate 3 is connected with the sliding plate 16. Since the slide plate 16 is coupled to the support base 17, the support base 17 restricts the slide plate 16 from only telescopic movement in the vertical direction, thereby achieving height adjustment of the balance roller coupled to the slide plate 16.
The above embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.
Claims (9)
1. The utility model provides a balance roller device convenient to height-adjusting, includes roll body (1) and sets up the roller shaft body in roll body (1) inside, its characterized in that: the roller shaft body is characterized in that two ends of the roller shaft body are arranged on two sides of the height adjusting device, the height adjusting device comprises a bearing seat (2), the bearing seat (2) is a cuboid which is surrounded by four plates and is provided with a cavity, the bottom surface of the bearing seat (2) is fixedly connected with the ground, the height adjusting device comprises a driving assembly, a transmission assembly, a lifting assembly and a limiting assembly, and the four components are connected in sequence.
2. The balance roller device for facilitating height adjustment according to claim 1, wherein: the drive assembly includes: one end of the worm (5) is connected with a servo motor (7), a worm wheel (6) is meshed below the worm (5), and the worm wheel (6) is connected with a transmission assembly.
3. The balance roller device for facilitating height adjustment according to claim 2, wherein: the transmission assembly includes: pivot (8), the centre of a circle department of worm wheel (6) is worn to locate in pivot (8), is connected with bevel gear (9) on pivot (8) simultaneously, and the meshing has face gear (10) on bevel gear (9), and face gear (10) are connected with lifting unit, fixed surface is connected with mount pad (11) on the bottom of bearing seat (2), the lateral wall of mount pad (11) is worn to locate in pivot (8).
4. A balance roller assembly for facilitating height adjustment according to claim 3, wherein: and 1 bevel gear (9) is arranged at each of two ends of the rotating shaft (8).
5. A balance roller assembly for facilitating height adjustment according to claim 3, wherein: the lifting assembly comprises: the bottom end of the threaded rod (13) is connected with the circle center of the face gear (10), and the top end of the threaded rod (13) is a free end; the threaded rod (13) penetrates through the upper wall of the mounting seat (11), and the upper half part of the threaded rod (13) is in threaded connection with a connecting block (14); the outer side wall fixedly connected with slide (16) of connecting block (14), the middle part of slide (16) is equipped with the through-hole, the both ends of roller axis body set up respectively in the through-hole of both sides slide (16), slide (16) are connected with spacing subassembly.
6. The balance roller device for facilitating height adjustment according to claim 5, wherein: the spacing subassembly includes: supporting seat (17), the middle part of supporting seat (17) is equipped with spout (4) that can peg graft with the lateral wall of slide (16) along vertical direction, the both sides of slide (16) are established to supporting seat (17) cover, the bottom of supporting seat (17) and the top upper surface fixed connection who bears seat (2).
7. The balance roller device for facilitating height adjustment according to claim 5, wherein: the outer wall cover of threaded rod (13) is equipped with sleeve (12), the bottom of sleeve (12) and the upper surface fixed connection of mount pad (11).
8. The balance roller device for facilitating height adjustment according to claim 5, wherein: the two ends of the roller shaft body are connected with the sliding plate (16) through flanges.
9. The balance roller device for facilitating height adjustment according to claim 5, wherein: and a limiting block (15) is sleeved above the top end of the thread of the threaded rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921505748.1U CN210682682U (en) | 2019-09-10 | 2019-09-10 | Balance roller device convenient to height-adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921505748.1U CN210682682U (en) | 2019-09-10 | 2019-09-10 | Balance roller device convenient to height-adjusting |
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| Publication Number | Publication Date |
|---|---|
| CN210682682U true CN210682682U (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921505748.1U Active CN210682682U (en) | 2019-09-10 | 2019-09-10 | Balance roller device convenient to height-adjusting |
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| Country | Link |
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| CN (1) | CN210682682U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111606107A (en) * | 2020-06-08 | 2020-09-01 | 镇江中化聚氨酯工业设备有限公司 | Coiled material automatic feed device |
| CN112456209A (en) * | 2020-12-14 | 2021-03-09 | 武汉协卓卫生用品有限公司 | Pressurization coiling mechanism of transparent film for gauze mask |
| CN112626693A (en) * | 2020-12-16 | 2021-04-09 | 安徽恒硕纺织品有限公司 | Knitting track adjusting device of knitting machine |
| CN113119047A (en) * | 2021-05-27 | 2021-07-16 | 安庆市宜人纸塑包装材料有限公司 | A erection equipment for compounding machine rubber roll |
-
2019
- 2019-09-10 CN CN201921505748.1U patent/CN210682682U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111606107A (en) * | 2020-06-08 | 2020-09-01 | 镇江中化聚氨酯工业设备有限公司 | Coiled material automatic feed device |
| CN112456209A (en) * | 2020-12-14 | 2021-03-09 | 武汉协卓卫生用品有限公司 | Pressurization coiling mechanism of transparent film for gauze mask |
| CN112626693A (en) * | 2020-12-16 | 2021-04-09 | 安徽恒硕纺织品有限公司 | Knitting track adjusting device of knitting machine |
| CN113119047A (en) * | 2021-05-27 | 2021-07-16 | 安庆市宜人纸塑包装材料有限公司 | A erection equipment for compounding machine rubber roll |
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