CN220748947U - Tensioning wheel adjusting mechanism - Google Patents
Tensioning wheel adjusting mechanism Download PDFInfo
- Publication number
- CN220748947U CN220748947U CN202322188906.8U CN202322188906U CN220748947U CN 220748947 U CN220748947 U CN 220748947U CN 202322188906 U CN202322188906 U CN 202322188906U CN 220748947 U CN220748947 U CN 220748947U
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- adjusting
- seat
- chute
- adjusting seat
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- 230000007246 mechanism Effects 0.000 title claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 7
- 229920000742 Cotton Polymers 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000004744 fabric Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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Abstract
The utility model provides a tension roller adjusting mechanism, which belongs to the technical field of apron conveyors and comprises: the base is connected with an adjusting seat in a sliding manner, the adjusting seat is connected with a tensioning wheel structure in a sliding manner, the tensioning wheel structure can slide on the adjusting seat, and the length direction of the adjusting seat is perpendicular to the length direction of the base; the tension roller structure comprises an installation seat which is in sliding connection with the adjusting seat, a supporting screw is arranged on the installation seat, the supporting screw is connected with an adjusting screw sleeve, a bearing is arranged on the outer wall of the adjusting screw sleeve, and the bearing is fixedly connected with the tension roller. According to the adjusting seat, the tensioning wheel can be driven to move on the base, and the mounting seat can drive the tensioning wheel to move on the adjusting seat, so that the position of the tensioning wheel can be adjusted in the front, back, left and right directions of a horizontal plane; the tension roller can be driven to move in the vertical direction by rotating the adjusting screw sleeve, so that the purpose of adjusting the position of the tension roller in the vertical direction is achieved.
Description
Technical Field
The utility model belongs to the technical field of textile equipment, and particularly relates to a tension roller adjusting mechanism.
Background
Cotton is one of the most important crops in the world, has high yield and low production cost, ensures that cotton products have low price, can be made into fabrics with various specifications, and is suitable for manufacturing various clothes, furniture cloth and industrial cloth from light transparent Barling yarns to thick canvas and thick panne. When the existing cotton fluffer is used, the tightness of the cotton fluffer belt needs to be adjusted, so that the tension device needs to be adjusted.
In the patent document of application number CN202222412827.6, a tension roller adjusting device of cotton fluffer is disclosed, this patent document includes tension roller device, and this tension roller device includes dwang, threaded rod, rotation pivot, hydraulic stem, connecting rod and tension roller, and the threaded rod is installed at the dwang top, and the rotation pivot is installed at the threaded rod top, and the hydraulic stem is installed at the rotation pivot top, and the connecting rod is fixed at the hydraulic stem top, and tension roller passes through the pivot and fixes at the connecting rod front end. When the belt tension device is used, the hydraulic rod drives the connecting rod at the top to ascend or descend, so that the height of the tension wheel is adjusted, and the tightness of the belt is controlled; if under the condition that no electric power exists, the rotating rod can be rotated to drive the threaded rod to rotate in the installation sleeve, so that the threaded rod can vertically rotate in the installation sleeve through threads, the height of the tensioning wheel can be controlled, and the tightness of the belt can be adjusted.
When the device is used, the position of the tension wheel in the vertical direction can be adjusted only, and the position of the tension wheel in the horizontal direction cannot be adjusted, so that the device is poor in applicability and cannot adapt to the requirements under different conditions.
Disclosure of Invention
The utility model provides a tension roller adjusting mechanism, which aims to solve the problem of poor applicability caused by single tension roller position adjusting direction in the prior art. The position of the tensioning wheel in the horizontal direction can be adjusted through the base and the adjusting seat; the position of the tension wheel in the vertical direction can be adjusted through the supporting screw rod and the adjusting screw sleeve.
The utility model relates to a tension wheel adjusting mechanism, which adopts the following technical scheme:
the utility model provides a tension roller adjusting mechanism, which comprises a base, wherein the base is connected with an adjusting seat in a sliding way, the adjusting seat can slide on the base along the length direction of the adjusting seat, the adjusting seat is connected with a tension roller structure in a sliding way, the tension roller structure can slide on the adjusting seat along the length direction of the adjusting seat, and the length direction of the adjusting seat is vertical to the length direction of the base;
the tensioning wheel structure comprises a mounting seat which is in sliding connection with the adjusting seat, a vertical supporting screw is arranged on the mounting seat, an adjusting screw sleeve is connected with the supporting screw in a threaded manner, a bearing is coaxially arranged on the outer wall of the adjusting screw sleeve, and the bearing is fixedly connected with the tensioning wheel.
The tension roller adjusting mechanism can adjust the position of the tension roller in the horizontal direction by sliding the adjusting seat along the length direction of the base and sliding the tension roller structure along the length direction of the adjusting seat; the vertical position of the adjusting screw sleeve on the supporting screw rod is adjusted by rotating the adjusting screw sleeve, so that the purpose of adjusting the position of the tensioning wheel in the vertical direction is achieved.
Further, the base is provided with a fixed threaded hole. In this further technical scheme, the position that needs the installation is fixed this application to the cooperation of accessible bolt and fixed screw hole.
Further, the first chute is arranged on the base along the length direction of the base, the second chute is arranged on the lower portion of the first chute along the length direction of the base, the second chute is communicated with the first chute, and the width of the second chute is smaller than that of the first chute.
Further, a first sliding block matched with the first sliding groove is arranged below the adjusting seat, a first internal threaded hole is formed in the position, corresponding to the second sliding groove, of the adjusting seat, and a first bolt is connected with the first internal threaded hole in a threaded mode. In the further technical scheme, the first sliding block can slide in the first sliding groove, so that the adjusting seat is driven to slide on the base; through continuously rotating the first bolt in the first internal threaded hole, the first bolt is downwards inserted into the second chute, so that the first bolt is fixed in the second chute, and the position of the adjusting seat on the base is fixed.
Further, the adjusting seat is provided with a third chute along the length direction of the adjusting seat, the adjusting seat is positioned below the third chute, a fourth chute is provided along the length direction of the adjusting seat, the fourth chute is communicated with the third chute, and the width of the fourth chute is smaller than that of the third chute.
Further, a second sliding block matched with the third sliding groove is arranged below the mounting seat, a second internal threaded hole is formed in the position, corresponding to the second sliding groove, of the mounting seat, and a second bolt is connected with the second internal threaded hole in a threaded mode. In the further technical scheme, the second sliding block slides in the third sliding groove to drive the mounting seat to slide on the adjusting seat; through continuously rotating the second bolt in the second internal thread hole, the second bolt is downwards inserted into the fourth chute, so that the second bolt is fixed in the fourth chute, and the position of the mounting seat on the adjusting seat is fixed.
Furthermore, an inner ring of the bearing is provided with an inner thread, the inner ring of the bearing is in threaded connection with the adjusting screw sleeve, and the tensioning wheel is fixedly connected with the outer ring of the bearing. In the further technical scheme, the bearing and the adjusting screw sleeve are connected together through threads.
Further, lock nuts are arranged at the positions of the upper side and the lower side of the bearing, and the lock nuts are attached to the bearing. In this further technical scheme, lock nut can prevent that the bearing from leading to automatic emergence displacement on the adjusting screw sleeve because of the vibration of tight pulley that rises when this application uses.
The beneficial effects of the utility model are as follows: 1. in the tension wheel adjusting mechanism, the position of the tension wheel can be adjusted in four directions of front, back, left and right of a horizontal plane through sliding the adjusting seat on the base and sliding the mounting seat on the adjusting seat; 2. in the tension roller adjusting mechanism, the position of the adjusting screw sleeve in the vertical direction can be adjusted by rotating the adjusting screw sleeve on the supporting screw rod, so that the position of the tension roller is adjusted in the vertical direction.
Drawings
FIG. 1 is a schematic structural view of a tensioner adjusting mechanism according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of an exploded structure of a tensioner adjustment mechanism according to an embodiment of the present utility model;
fig. 3 is a schematic diagram of a connection structure between a tensioner and a supporting screw of a tensioner adjusting mechanism according to an embodiment of the present utility model.
In the accompanying drawings: 1 represents a base, 2 represents an adjusting seat, 3 represents a mounting seat, 4 represents a supporting screw rod, 5 represents an adjusting screw sleeve, 6 represents a bearing, 7 represents a tensioning wheel, 8 represents a fixing threaded hole, 9 represents a first sliding groove, 10 represents a second sliding groove, 11 represents a first sliding block, 12 represents a first bolt, 13 represents a third sliding groove, 14 represents a fourth sliding groove, 15 represents a second sliding block, 16 represents a second bolt, and 17 represents a locking nut.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. In the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the concepts of the present utility model.
Referring to fig. 1, fig. 2 and fig. 3, fig. 1 is a schematic structural diagram of a tensioner adjusting mechanism according to an embodiment of the present utility model, fig. 2 is a schematic explosion structural diagram of a tensioner adjusting mechanism according to an embodiment of the present utility model, and fig. 3 is a schematic connecting structure diagram of a tensioner and a supporting screw of a tensioner adjusting mechanism according to an embodiment of the present utility model. As can be seen from fig. 1, the present application includes a base 1, wherein a plurality of fixing threaded holes 8 are provided on the base 1, and an adjusting seat 2 is slidably connected to the base 1, and the adjusting seat 2 can slide on the base 1 along the length direction of the base 1; with continued reference to fig. 1, the adjusting seat 2 is slidably connected with a tensioner structure, the tensioner structure slides on the adjusting seat 2 along the length direction of the adjusting seat 2, and the sliding direction of the tensioner structure on the adjusting seat 2 is perpendicular to the sliding direction of the adjusting seat 2 on the base 1 and is in a cross shape.
Referring to fig. 1 and 2, a first chute 9 and a second chute 10 are provided on the base 1 along the length direction thereof, and the second chute 10 is located below the first chute 9 and is communicated with the first chute 9, and further, the width of the second chute 10 is narrower than the width of the first chute 9; with continued reference to fig. 1 and 2, the adjusting seat 2 is provided with a third chute 13 and a fourth chute 14 along the length direction thereof, and the fourth chute 14 is located below the third chute 13 and is communicated with the third chute 13, and further, the width of the fourth chute 14 is narrower than the width of the third chute 13.
In order to facilitate the sliding of the adjusting seat 2 on the base 1, referring to fig. 2, a first sliding block 11 is fixedly connected below the adjusting seat 2, and the first sliding block 11 is cooperatively installed in the first sliding groove 9 and can slide in the first sliding groove 9; in order to fix the adjusting seat 2 conveniently, the positions of the two sides of the adjusting seat 2 corresponding to the first chute 9 and the second chute 10 are provided with first internal threaded holes, the first internal threaded holes are in threaded connection with first bolts 12, and the first bolts 12 can be inserted into the second chute 10.
The tensioning wheel structure can refer to fig. 1 and 3 when specifically setting, according to fig. 1 and 3, the tensioning wheel structure comprises a mounting seat 3 capable of sliding along the length direction of an adjusting seat 2, a vertical supporting screw 4 is fixedly connected to the mounting seat 3, an adjusting screw sleeve 5 is coaxially connected to the outer wall of the supporting screw 4 in a threaded manner, a bearing 6 is coaxially connected to the outer wall of the adjusting screw sleeve 5 in a threaded manner, specifically, an inner thread is arranged on the inner ring of the bearing 6, the bearing 6 can be in threaded connection with the supporting screw 4 through the inner ring, the bearing 6 is fixedly connected with the tensioning wheel 7 through the outer ring, and the outer ring of the bearing 6 can be fixedly connected with the tensioning wheel 7 through interference fit, so that the tensioning wheel 7 and the bearing 6 are fixedly connected together.
In order to prevent the bearing 6 from displacing on the adjusting screw sleeve 5 due to shaking of the tension wheel 7 in the rotation process, with continued reference to fig. 3, locking nuts 17 may be disposed on both the upper and lower sides of the adjusting screw sleeve 5 on the bearing 6, where the locking nuts 17 lock the bearing 6 on the adjusting screw sleeve 5, so as to prevent the bearing 6 from displacing on the adjusting screw sleeve 5. In order to prevent the lock nut 17 from loosening, a stop washer is provided between the lock nut 17 and the bearing 6.
In order to facilitate the tension roller structure to slide on the adjusting seat 2, referring to fig. 2, a second sliding block 15 is fixedly connected below the mounting seat 3, and the second sliding block 15 is cooperatively installed in the third sliding groove 13 and can slide in the third sliding groove 13; in order to fix the mounting seat 3 conveniently, second internal threaded holes are formed in the two sides of the mounting seat 3 corresponding to the positions of the third sliding groove 13 and the fourth sliding groove 14, the second internal threaded holes are in threaded connection with second bolts 16, and the second bolts 16 can be inserted into the fourth sliding groove 14.
The working principle of the tension wheel adjusting mechanism is as follows: the present application is first placed at a position to be mounted, and then the bolts are screwed into the fixing screw holes 8, thereby fixing the present application at the position to be mounted, here taking the mounting of the base 1 in the horizontal plane in the left-right direction as an example.
When the left and right positions of the tensioner 7 need to be adjusted, the adjustable seat 2 slides along the first chute 9 to drive the tensioner structure to move until the tensioner 7 moves to a proper position, and then the first bolt 12 is screwed into the second chute 10 downwards, so that the adjustable seat 2 is fixed on the base 1 through the mutual matching of the first bolt 12 and the second chute 10; when the front and back positions of the tensioner 7 need to be adjusted, the mounting seat 3 can slide along the third sliding groove 13 to drive the tensioner 7 to move until the tensioner 7 moves to a proper position, and then the second bolt 12 is screwed into the fourth sliding groove 14 downwards, so that the mounting seat 3 is fixed on the adjusting seat 2 through the mutual matching of the second bolt 12 and the fourth sliding groove 14.
When the up-down position of the tension wheel 7 needs to be adjusted, the adjusting screw sleeve 5 can be rotated, and the adjusting screw sleeve 5 moves up and down along the supporting screw 4, so that the bearing 6 and the tension wheel 7 are driven to move up and down until the tension wheel 7 moves to a proper position.
In the embodiment, the utility model provides a tension roller adjusting mechanism, which slides on a base through an adjusting seat, and a mounting seat slides on the adjusting seat, so that the position of the tension roller can be adjusted in four directions of front, back, left and right of a horizontal plane; meanwhile, the height position of the tensioning wheel can be adjusted in the vertical direction by rotating the adjusting screw sleeve, so that the applicability of the whole device is improved.
The above examples are merely illustrative of the preferred embodiments of the present utility model and are not intended to limit the spirit and scope of the present utility model. Various modifications and improvements of the technical scheme of the present utility model will fall within the protection scope of the present utility model without departing from the design concept of the present utility model, and the technical content of the present utility model is fully described in the claims.
Claims (8)
1. A tensioner adjustment mechanism comprising: base (1), its characterized in that: the base (1) is slidably connected with an adjusting seat (2), the adjusting seat (2) can slide on the base (1) along the length direction of the adjusting seat, the adjusting seat (2) is slidably connected with a tensioning wheel structure, the tensioning wheel structure can slide on the adjusting seat (2) along the length direction of the adjusting seat, and the length direction of the adjusting seat (2) is perpendicular to the length direction of the base (1);
the tension roller structure comprises an installation seat (3) which is in sliding connection with an adjusting seat (2), a vertical supporting screw rod (4) is arranged on the installation seat (3), an adjusting screw sleeve (5) is connected with the supporting screw rod (4) in a threaded mode, a bearing (6) is coaxially arranged on the outer wall of the adjusting screw sleeve (5), and the bearing (6) is fixedly connected with a tension roller (7).
2. A tensioner adjustment mechanism according to claim 1, characterized in that the base (1) is provided with a fixing threaded hole (8).
3. The tension roller adjusting mechanism according to claim 1, wherein a first chute (9) is formed in the base (1) along the length direction of the base, a second chute (10) is formed in the base (1) below the first chute (9) along the length direction of the base (1), the second chute (10) is communicated with the first chute (9), and the width of the second chute (10) is smaller than that of the first chute (9).
4. A tensioner adjusting mechanism according to claim 3, characterized in that a first slider (11) matched with the first chute (9) is arranged below the adjusting seat (2), a first internal threaded hole is formed in the position of the adjusting seat (2) corresponding to the second chute (10), and a first bolt (12) is in threaded connection with the first internal threaded hole.
5. The tension roller adjusting mechanism according to claim 1, wherein the adjusting seat (2) is provided with a third sliding groove (13) along the length direction thereof, the adjusting seat (2) is provided with a fourth sliding groove (14) along the length direction of the adjusting seat (2) below the third sliding groove (13), the fourth sliding groove (14) is communicated with the third sliding groove (13), and the width of the fourth sliding groove (14) is smaller than that of the third sliding groove (13).
6. The tension roller adjusting mechanism according to claim 5, wherein a second sliding block (15) matched with the third sliding groove (13) is arranged below the mounting seat (3), a second internal threaded hole is formed in the position, corresponding to the second sliding groove (10), of the mounting seat (3), and a second bolt (16) is connected with the second internal threaded hole in a threaded mode.
7. The tension roller adjusting mechanism according to any one of claims 1 to 6, wherein an inner ring of the bearing (6) is provided with an inner thread, the inner ring of the bearing (6) is in threaded connection with the adjusting screw sleeve (5), and the tension roller (7) is fixedly connected with an outer ring of the bearing (6).
8. The tension pulley adjusting mechanism according to claim 7, wherein locking nuts (17) are arranged at positions of the adjusting screw sleeve (5) on the upper side and the lower side of the bearing (6), and the locking nuts (17) are attached to the bearing (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322188906.8U CN220748947U (en) | 2023-08-15 | 2023-08-15 | Tensioning wheel adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322188906.8U CN220748947U (en) | 2023-08-15 | 2023-08-15 | Tensioning wheel adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220748947U true CN220748947U (en) | 2024-04-09 |
Family
ID=90556880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322188906.8U Active CN220748947U (en) | 2023-08-15 | 2023-08-15 | Tensioning wheel adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220748947U (en) |
-
2023
- 2023-08-15 CN CN202322188906.8U patent/CN220748947U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |