CN215567705U - Pinch roller based on spring control pressure - Google Patents
Pinch roller based on spring control pressure Download PDFInfo
- Publication number
- CN215567705U CN215567705U CN202121916264.3U CN202121916264U CN215567705U CN 215567705 U CN215567705 U CN 215567705U CN 202121916264 U CN202121916264 U CN 202121916264U CN 215567705 U CN215567705 U CN 215567705U
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- China
- Prior art keywords
- pinch roller
- sleeve
- spring
- rotating shaft
- pivot
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- Expired - Fee Related
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- 238000001125 extrusion Methods 0.000 claims abstract description 26
- 230000011218 segmentation Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The application relates to a pressing wheel based on spring control pressure, which comprises a pressing wheel, wherein a supporting rod is inserted in the axis position of the pressing wheel, a mounting plate is arranged on one side of the pressing wheel, the mounting plate is of a two-section structure, a rotating shaft is arranged between the two sections, a sleeve is sleeved on the rotating shaft, the sleeve and the supporting rod are welded, extrusion springs are arranged at two ends of the sleeve, and nut sleeves in threaded connection with the rotating shaft are arranged on one sides, far away from the sleeve, of the extrusion springs; this scheme, through set up gliding pivot from top to bottom between the mounting panel, sliding sleeve pipe in the pivot simultaneously, the sheathed tube both ends all set up extrusion spring, and extrusion spring carries out convenient tip adjustment through the nut cover to change extrusion spring's effort size, to this realization promotes the pinch roller practicality to the fine setting of pinch roller position.
Description
Technical Field
The application relates to the technical field of automatic machinery, in particular to a pinch roller based on spring control pressure.
Background
When structures such as belt, hold-in range are installed on gear or running roller, because certain deviation probably exists in length, lead to belt, hold-in range not good to the transmission effect of gear or running roller, take place for avoiding this kind of condition, therefore need install the pinch roller additional to guarantee the tightness of belt, hold-in range, reduce the possibility that the deviation takes place among the transmission process.
The most fixed structure that is of current pinch roller, the pivot perpendicular to mounting panel setting of pinch roller has increased the degree of difficulty in the installation owing to can receive pushing of belt, hold-in range certain degree in the installation, and because the structural fixation of pinch roller, can't carry out convenient fine setting, has reduced the suitability of device. Therefore, a person skilled in the art provides a pinch roller based on a spring controlled pressure to solve the problems mentioned in the background art.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the application provides a pressing wheel based on a spring to control pressure.
The application provides a pinch roller based on spring control pressure adopts following technical scheme:
the utility model provides a pinch roller based on spring control pressure, includes the pinch roller, the axis position of pinch roller is pegged graft there is the bracing piece, and one side of pinch roller is provided with the mounting panel, the mounting panel is two segmentation structures, and is provided with the pivot between two sections, the cover is equipped with the sleeve pipe in the pivot, and welds between sleeve pipe and the bracing piece, the sheathed tube both ends all are provided with extrusion spring, and extrusion spring keep away from sheathed tube one side all be provided with pivot threaded connection's nut cover.
Through adopting above-mentioned technical scheme, the nut cover rotates in the pivot, realizes the regulation to extrusion spring one end position to the realization is to the regulation of sleeve pipe position, under the extrusion spring effect, provides the fine setting of certain stroke for the pinch roller, promotes the suitability of pinch roller.
Preferably, two sections equal perpendicular fixedly connected with backing sheets of intermediate position of mounting panel, the pivot runs through the backing sheet setting, and carries out axial spacing through the second bolt between backing sheet and the pivot.
Through adopting above-mentioned technical scheme, the backing sheet is used for carrying out the restriction of certain degree to the pivot position, and the pivot carries on spacingly through the second bolt to the adjustment of pinch roller position on vertical direction of being convenient for.
Preferably, the extrusion spring sleeve is arranged on the outer side of the rotating shaft, the rotating shaft and the sleeve are radially limited and axially slide, and thread grooves are formed in two ends of the rotating shaft.
Through adopting above-mentioned technical scheme, the axial slip between sleeve pipe and the pivot, it is radial spacing, guarantee sleeve pipe adaptation extrusion spring's fine setting, butt joint between thread groove and the nut cover realizes carrying out convenient position adjustment to extrusion spring.
Preferably, the inner side of the pinch roller is coaxially provided with a lantern ring, the lantern ring and the pinch roller are rotatably connected through a bearing, and the lantern ring is slidably sleeved on the support rod.
Through adopting above-mentioned technical scheme, the slip of lantern ring on the bracing piece realizes the convenient adjustment of pinch roller position, and the bearing has guaranteed that the motion between pinch roller and the lantern ring is independent each other.
Preferably, two sliding grooves are formed in the outer wall of the supporting rod along the axis in a centrosymmetric mode, two first bolts are connected to the lantern ring in a threaded mode in a centrosymmetric mode and are embedded in the inner side of the sliding grooves in a sliding mode, and the fixing of the axial position between the lantern ring and the supporting rod is achieved.
Through adopting above-mentioned technical scheme, corresponding setting between first bolt and the spout reduces the lantern ring and takes place the pivoted possibility in the adjustment process, promotes the fastening effect of first bolt simultaneously.
To sum up, the application comprises the following beneficial technical effects:
the rotating shaft capable of sliding up and down is arranged between the mounting plates, the sleeve is sleeved on the rotating shaft in a sliding mode, the two ends of the sleeve are respectively provided with the extrusion spring, the extrusion springs are convenient to adjust the end portions through the nut sleeves, so that the acting force of the extrusion springs is changed, fine adjustment of the position of the pressing wheel is achieved, the practicability of the pressing wheel is improved, meanwhile, the extrusion springs neutralize vibration in the transmission process to a certain degree, and the service life of the pressing wheel is prolonged; through the pivot that slides the setting, the sleeve pipe of being convenient for is adjusted at the ascending displacement of vertical side, promotes the scope of adjusting, utilizes to set up first bolt on the pinch roller lantern ring, and is spacing between first bolt and the spout, realizes the application scope to the axial position regulation of pinch roller, promotion pinch roller.
Drawings
FIG. 1 is a schematic front view of a pinch roller based on spring controlled pressure in the embodiment of the present application;
FIG. 2 is a schematic structural diagram of a rotating shaft of a pressing wheel based on spring control pressure in the embodiment of the application;
FIG. 3 is a schematic side view of a pinch roller of the pinch roller based on spring controlled pressure in the embodiment of the present application.
Description of reference numerals: 1. a pinch roller; 2. mounting a plate; 201. a support sheet; 3. a rotating shaft; 4. a sleeve; 5. a support bar; 6. a compression spring; 7. a nut sleeve; 8. a chute; 9. a bearing; 10. a collar; 11. a first bolt; 12. and a second bolt.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses pinch roller based on spring control pressure. Referring to fig. 1-3, a pinch roller based on spring control pressure comprises a pinch roller 1, a support rod 5 is inserted in the axis position of the pinch roller 1, a mounting plate 2 is arranged on one side of the pinch roller 1, the mounting plate 2 is of a two-section structure, through holes are arranged on the two mounting plates 2 for fixedly mounting the pinch roller on an external mechanism, a rotating shaft 3 is arranged between the two sections, a support plate 201 is vertically and fixedly connected to the middle position of the two sections of the mounting plates 2, the support plate 201 is of a U-shaped structure when viewed from the top, the rotating shaft 3 penetrates through the support plate 201, axial limiting is carried out between the support plate 201 and the rotating shaft 3 through a second bolt 12 for adjusting the vertical position of a sleeve 4 after the mounting plate 2 is fixed, a sleeve 4 is sleeved on the rotating shaft 3 and welded between the sleeve 4 and the support rod 5, extrusion springs 6 are arranged at both ends of the sleeve 4, and a nut sleeve 7 in threaded connection with the rotating shaft 3 is arranged on one side of the extrusion springs 6 away from the sleeve 4, the extrusion spring 6 is sleeved outside the rotating shaft 3, the rotating shaft 3 and the sleeve 4 are radially limited and axially slide to ensure that the extrusion spring 6 axially displaces to a certain degree, both ends of the rotating shaft 3 are provided with thread grooves, the inner side of the pressing wheel 1 is coaxially provided with a lantern ring 10, the lantern ring 10 is rotatably connected with the pinch roller 1 through a bearing 9, the width of the bearing 9 is smaller than that of the lantern ring 10 and the pinch roller 1, a first bolt 11 is positioned at the inner side of the pinch roller 1, the lantern ring 10 is sleeved on the support rod 5 in a sliding way, two sliding grooves 8 are symmetrically arranged on the outer wall of the support rod 5 along the axis in a central manner, two first bolts 11 are connected with the lantern ring 10 in a central symmetric threaded manner, and first bolt 11 inlays in the inboard of spout 8 in a sliding manner, realizes the fixed of axial position between the lantern ring 10 and the bracing piece 5, and spout 8 promotes first bolt 11 rather than the stability when laminating to promote the stability of pinch roller 1.
The implementation principle of this application embodiment based on pinch roller of spring control pressure does: the mounting plate 2 is fixedly connected to a proper position through bolts, the sleeve 4 is rotated, the sleeve 4 is connected with the rotating shaft 3 to rotate on the mounting plate 2, the position of the rotating shaft 3 is fixed through the second bolt 12 after the position is proper, so that the orientation of the pressing wheel 1 is stabilized, after the first bolts 11 are loosened, the pressing wheel 1 slides on the supporting rod 5 through the lantern ring 10, after the pressing wheel slides to the proper position, the two first bolts 11 are fastened, the position fixing of the pressing wheel 1 is realized, the position of the pressing wheel 1 pressed on a belt is conveniently adjusted, and the applicability of the pressing wheel 1 is improved; when carrying out the fine setting to pinch roller 1 position, will be located two nut cover 7 in two extrusion spring 6 outsides and rotate, through the position that changes nut cover 7, change extrusion spring 6 to sleeve pipe 4's pressure, thereby adjust sleeve pipe 4's position, with this realization to the position control of pinch roller 1, through extrusion spring 6's effect, for sleeve pipe 4 provides the cushioning effect of certain degree, reduce the influence that belt vibration led to the fact to sleeve pipe 4, with this hoisting device's practicality.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (5)
1. The utility model provides a pinch roller based on spring control pressure, includes pinch roller (1), the axis position of pinch roller (1) is pegged graft and is had bracing piece (5), and one side of pinch roller (1) is provided with mounting panel (2), its characterized in that: mounting panel (2) are two segmentation structures, and are provided with pivot (3) between two sections, the cover is equipped with sleeve pipe (4) in pivot (3), and welds between sleeve pipe (4) and bracing piece (5), the both ends of sleeve pipe (4) all are provided with extrusion spring (6), and extrusion spring (6) keep away from one side of sleeve pipe (4) all be provided with pivot (3) threaded connection's nut cover (7).
2. A pinch roller based on spring controlled pressure as claimed in claim 1, wherein: two sections equal perpendicular fixedly connected with backing sheet (201) of intermediate position of mounting panel (2), pivot (3) run through backing sheet (201) and set up, and carry out axial spacing through second bolt (12) between backing sheet (201) and pivot (3).
3. A pinch roller based on spring controlled pressure as claimed in claim 1, wherein: the outer side of the rotating shaft (3) is sleeved with the extrusion spring (6), the rotating shaft (3) and the sleeve (4) are radially limited and axially slide, and thread grooves are formed in two ends of the rotating shaft (3).
4. A pinch roller based on spring controlled pressure as claimed in claim 1, wherein: the inner side of the pinch roller (1) is coaxially provided with a sleeve ring (10), the sleeve ring (10) is rotatably connected with the pinch roller (1) through a bearing (9), and the sleeve ring (10) is sleeved on the support rod (5) in a sliding mode.
5. A pinch roller based on spring controlled pressure as claimed in claim 4, wherein: two chutes (8) are formed in the outer wall of the supporting rod (5) along the axis centrosymmetry, two first bolts (11) are connected to the lantern ring (10) in a centrosymmetric threaded mode, the first bolts (11) are embedded in the inner side of the chutes (8) in a sliding mode, and the fixing of the axial position between the lantern ring (10) and the supporting rod (5) is achieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121916264.3U CN215567705U (en) | 2021-08-16 | 2021-08-16 | Pinch roller based on spring control pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121916264.3U CN215567705U (en) | 2021-08-16 | 2021-08-16 | Pinch roller based on spring control pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215567705U true CN215567705U (en) | 2022-01-18 |
Family
ID=79836099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121916264.3U Expired - Fee Related CN215567705U (en) | 2021-08-16 | 2021-08-16 | Pinch roller based on spring control pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215567705U (en) |
-
2021
- 2021-08-16 CN CN202121916264.3U patent/CN215567705U/en not_active Expired - Fee Related
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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: 20220118 |