CN210635182U - Rolling machine with angle adjusting and tensioning mechanism - Google Patents
Rolling machine with angle adjusting and tensioning mechanism Download PDFInfo
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- CN210635182U CN210635182U CN201921238874.5U CN201921238874U CN210635182U CN 210635182 U CN210635182 U CN 210635182U CN 201921238874 U CN201921238874 U CN 201921238874U CN 210635182 U CN210635182 U CN 210635182U
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Abstract
The utility model belongs to the technical field of the transmission technique of carrying and specifically relates to a roll bed with angle modulation straining device, including the externally mounted support, through the transmission motor of bolt fixed mounting at the externally mounted support back and through the side direction pivot install at the inboard driving pulley of externally mounted support. The utility model discloses a roll bed with angular adjustment straining device is through at the outside arcwall face of initiative cylinder, the annular drive groove that all sets up built-in transmission rack on the drum outside arcwall face is tightened up to driving drum outside arcwall face and side direction comes the transmission to connect built-in drive chain, do not influence the exterior space, promote outside transmission range, outside installing support medial surface is through horizontal pivot swing joint flexible telescopic stay bar, the flexible top fixed connection at flexible telescopic stay bar is used for installing the assembly connecting cylinder that the side direction tightened up the cylinder, the side direction guide groove cover that utilizes the assembly connecting cylinder controls the tensioning angle inside the spacing mouthful of bar direction, make its regulative mode diversified more.
Description
Technical Field
The utility model belongs to the technical field of the transmission is carried and specifically relates to a roll bed with angular adjustment straining device.
Background
The roller machine is a production line conveying device which is quite common in use, the roller machine is widely applied to transportation of various large parts and equipment, the roller machine on the market at present mostly transmits through a chain, the chain is easy to loosen after being used for a long time, transmission efficiency is influenced, meanwhile, transmission mechanisms on two sides of a roller need to occupy a large amount of external space, a transmission surface is narrow, the roller machine is not smooth enough, and the structure is not compact.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to solve the problems existing in the prior art, the improved rolling machine with the angle adjusting and tensioning mechanism is provided, and the problems that the existing rolling machine on the market is mostly driven by a chain, the chain is easily loosened after being used for a long time, the transmission efficiency is influenced, and meanwhile, the transmission mechanisms on two sides of the roller occupy a large amount of external space, so that the transmission surface is narrow, and meanwhile, the structure is not smooth enough and compact are solved.
The utility model provides a technical scheme that its technical problem adopted is: a rolling machine with an angle adjusting and tensioning mechanism comprises an external mounting bracket, a transmission motor fixedly mounted on the back of the external mounting bracket through bolts, and a transmission roller mounted on the inner side of the external mounting bracket through a lateral rotating shaft, wherein a driving roller is arranged on the left side inside the external mounting bracket, a lateral tightening roller is arranged on the right side inside the external mounting bracket, the rotating shaft at the front end of the transmission motor is fixedly connected with the driving roller in the axial direction through being inserted into the driving roller, annular transmission grooves with built-in transmission racks are formed in the arc-shaped surface on the outer side of the driving roller, the arc-shaped surface on the outer side of the transmission roller and the arc-shaped surface on the outer side of the lateral tightening roller, a built-in transmission chain for transmission connection is arranged inside the external mounting bracket, and an elastic telescopic supporting rod is movably connected between the transmission roller and the lateral tightening, and the inner side surface of the external mounting bracket is provided with a crotch-shaped structure guiding limiting opening at the position of the connecting end of the elastic telescopic stay bar and the lateral tightening roller.
Furthermore, in order to facilitate the elastic tensioning adjustment, the elastic expansion stay bar comprises an overturning connecting cylinder movably connected on the inner side surface of the external mounting bracket through a transverse rotating shaft, a lateral expansion rod inserted in a right expansion port of the overturning connecting cylinder and a built-in extrusion spring arranged in the overturning connecting cylinder and used for controlling the lateral expansion rod to extend outwards, the outer side end of the lateral telescopic rod is fixedly welded with an assembly connecting cylinder, the central positions of the front end and the rear end of the lateral tightening roller are axially and fixedly connected with a lateral transmission shaft, the lateral tightening roller is inserted into the corresponding position through the lateral transmission shaft and is assembled inside the connecting cylinder and movably connected with the elastic telescopic stay bar, the outer side surface of the assembling and connecting cylinder is provided with a lateral guide groove matched with the strip-shaped guide limiting port, the lateral tightening roller is movably connected with the external mounting bracket inside the strip-shaped guide limiting opening through a lateral guide groove sleeve on the assembling connecting cylinder.
Furthermore, in order to match with the transmission, the built-in transmission chain is respectively sleeved on the annular transmission grooves of the driving roller, the transmission roller and the lateral tightening roller and is connected with the transmission rack.
Furthermore, in order to reduce cost and facilitate assembly, the outer diameters of the driving roller, the transmission roller and the lateral tightening roller are the same.
Furthermore, for the convenience of adjusting the angle, the guide limiting port comprises a strip-shaped transverse guide port, an inclined upper guide port communicated with the middle section of the strip-shaped transverse guide port and an inclined lower guide port communicated with the middle section of the strip-shaped transverse guide port.
Furthermore, in order to improve the assembly guiding stability, the internal heights of the strip-shaped transverse guide opening, the inclined upper guide opening and the inclined lower guide opening are the same as the internal diameter of the lateral guide groove.
The beneficial effects of the utility model are that, the utility model discloses a roll bed with angle modulation straining device is through in the initiative cylinder outside arcwall face, driving roller outside arcwall face and side direction tighten up the annular transmission groove that all offered built-in transmission rack on the cylinder outside arcwall face and come the transmission to connect built-in drive chain, make the setting of driving mechanism link in inside, do not influence the exterior space, promote outside transmission range, outside installing support medial surface is through horizontal pivot swing joint flexible telescopic stay bar, the flexible top fixed connection at flexible telescopic stay bar is used for installing the side direction and tightens up the assembly connection section of thick bamboo of cylinder, the side direction guide groove cover that utilizes the assembly connection section of thick bamboo controls the tensioning angle inside the spacing mouthful of bar direction, make its regulative mode more diversified.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view of the connecting end of the middle elastic expansion stay of the present invention.
In the figure, 1, an external mounting bracket, 2, a transmission motor, 3, a transmission roller, 4, a driving roller, 5, a lateral tightening roller, 6, a transmission rack, 7, an annular transmission groove, 8, an internal transmission chain, 9, a turnover connecting cylinder, 10, a lateral telescopic rod, 11, an internal extrusion spring, 12, an assembly connecting cylinder, 13, a lateral transmission shaft, 14, a lateral guide groove, 15, a strip-shaped transverse guide opening, 16, an inclined upper guide opening and 17, an inclined lower guide opening are arranged.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
FIG. 1 and FIG. 2 show a rolling machine with an angle adjusting and tensioning mechanism, which comprises an external mounting bracket 1, a transmission motor 2 fixedly mounted on the back of the external mounting bracket 1 through bolts, and a transmission roller 3 mounted on the inner side of the external mounting bracket 1 through a lateral rotating shaft, wherein the left side inside the external mounting bracket 1 is provided with a driving roller 4, the right side inside the external mounting bracket 1 is provided with a lateral tightening roller 5, the rotating shaft at the front end of the transmission motor 2 is inserted into the driving roller 4 and is axially and fixedly connected with the driving roller 4, the outer arc surface of the transmission roller 3 and the outer arc surface of the lateral tightening roller 5 are both provided with annular transmission grooves 7 with built-in transmission racks 6, the internal part of the external mounting bracket 1 is provided with a built-in transmission chain 8 for transmission connection, and the inner side surface of the external mounting bracket 1 is movably connected with an elastic telescopic supporting, the inner side surface of the external mounting bracket 1 is provided with a crotch-shaped structure guiding limit opening at the connecting end position of the elastic telescopic stay bar and the lateral tightening roller 5.
Furthermore, in order to facilitate the adjustment of elastic tensioning, the elastic expansion brace rod comprises an overturning connecting cylinder 9 movably connected to the inner side surface of the external mounting bracket 1 through a transverse rotating shaft, a lateral expansion link 10 inserted into the right side expansion port of the overturning connecting cylinder 9 and a built-in extrusion spring 11 installed inside the overturning connecting cylinder 9 and used for controlling the lateral expansion link 10 to extend outwards, an assembly connecting cylinder 12 is fixedly welded to the outer side end of the lateral expansion link 10, a lateral transmission shaft 13 is fixedly connected to the central position of the front end and the rear end of the lateral tightening roller 5 in the axial direction, the lateral tightening roller 5 is inserted into the assembly connecting cylinder 12 at the corresponding position through the lateral transmission shaft 13 and movably connected with the elastic expansion brace rod, a lateral guide groove 14 matched with the strip-shaped guide limiting port is formed on the outer side surface of the assembly connecting cylinder 12, the lateral tightening roller 5 is movably connected with the external mounting bracket 1 through the lateral guide, further, in order to cooperate with the transmission, the built-in transmission chain 8 is connected with the transmission rack 6 by respectively sleeving the driving roller 4, the transmission roller 3 and the annular transmission groove 7 of the lateral tightening roller 5, further, in order to reduce the cost and facilitate the assembly, the external diameter of the driving roller 4, the transmission roller 3 and the lateral tightening roller 5 is the same, further, in order to facilitate the angle adjustment, the guide limiting port comprises a bar-shaped transverse guide port 15, an inclined upper guide port 16 communicated with the middle section of the bar-shaped transverse guide port 15 and an inclined lower guide port 17 communicated with the middle section of the bar-shaped transverse guide port 15, further, in order to improve the guide stability of the assembly, the internal height of the bar-shaped transverse guide port 15, the inclined upper guide port 16 and the inclined lower guide port 17 is the same as the internal diameter of the lateral guide groove 14, the utility model discloses a roller bed with the angle adjusting tensioning mechanism is formed by the arc-shaped surface, the outer side of the driving, 3 outside arcwall faces of driving drum and the side direction tighten up and all set up annular transmission groove 7 of built-in transmission rack 6 on the 5 outside arcwall faces of cylinder and come the transmission to connect built-in drive chain 8, make the drive mechanism link setting inside, do not influence the exterior space, promote outside transmission range, 1 medial surface passes through transverse rotating shaft swing joint flexible telescopic stay bar at external installation support, the flexible top fixed connection of flexible telescopic stay bar is used for installing the side direction and tightens up assembly connection section of thick bamboo 12 of cylinder 5, utilize 14 covers of side direction guide way of assembly connection section of thick bamboo 12 to control the tensioning angle inside the spacing mouthful of bar direction, make its regulative mode more diversified.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. The utility model provides a roll bed with angle modulation straining device, includes external mounting bracket (1), through transmission motor (2) of bolt fixed mounting at the external mounting bracket (1) back and install at the inboard driving drum (3) of external mounting bracket (1) through the side direction pivot, characterized by: the side-mounted type automatic transmission device is characterized in that a driving roller (4) is arranged on the left side inside an external mounting support (1), a side direction tightening roller (5) is arranged on the right side inside the external mounting support (1), a rotating shaft at the front end of a transmission motor (2) is connected with the driving roller (4) in an axial fixed mode through inserting the driving roller (4), an annular transmission groove (7) with a built-in transmission rack (6) is formed in an arc-shaped face outside the driving roller (4), an arc-shaped face outside the transmission roller (3) and an arc-shaped face outside the side direction tightening roller (5), a built-in transmission chain (8) used for transmission connection is arranged inside the external mounting support (1), an elastic telescopic supporting rod is movably connected between the driving roller (3) and the side direction tightening roller (5) through a transverse rotating shaft, and the end, located between the elastic telescopic supporting rod and the side direction tightening roller (5), of the internal side face of the external mounting support The position is provided with a guide limit port of a fork-shaped structure.
2. The roller machine with the angle adjusting tension mechanism as claimed in claim 1, wherein: the elastic telescopic stay bar comprises a turnover connecting cylinder (9) movably connected to the inner side surface of an external mounting bracket (1) through a transverse rotating shaft, a lateral telescopic rod (10) inserted into a telescopic port on the right side of the turnover connecting cylinder (9) and a built-in extrusion spring (11) installed inside the turnover connecting cylinder (9) and used for controlling the lateral telescopic rod (10) to extend outwards, an assembly connecting cylinder (12) is fixedly welded to the outer side end of the lateral telescopic rod (10), a lateral transmission shaft (13) is fixedly connected to the central positions of the front end and the rear end of the lateral tightening roller (5) in the axial direction, the lateral tightening roller (5) is inserted into the assembly connecting cylinder (12) at the corresponding position through the lateral transmission shaft (13) and movably connected with the elastic telescopic stay bar, a lateral guide groove (14) matched with a strip-shaped guide limiting port is formed in the outer side surface of the assembly connecting cylinder (, the lateral tightening roller (5) is sleeved inside the strip-shaped guide limiting opening through a lateral guide groove (14) on the assembly connecting cylinder (12) and is movably connected with the external mounting bracket (1).
3. The roller machine with the angle adjusting tension mechanism as claimed in claim 1, wherein: the built-in transmission chain (8) is respectively sleeved on the annular transmission grooves (7) of the driving roller (4), the transmission roller (3) and the lateral tightening roller (5) and is connected with the transmission rack (6).
4. The roller machine with the angle adjusting tension mechanism as claimed in claim 1, wherein: the outer diameters of the driving roller (4), the transmission roller (3) and the lateral tightening roller (5) are the same.
5. The roller machine with the angle adjusting tension mechanism as claimed in claim 1, wherein: the guide limiting port comprises a strip-shaped transverse guide port (15), an inclined upper guide port (16) communicated with the middle section of the strip-shaped transverse guide port (15) and an inclined lower guide port (17) communicated with the middle section of the strip-shaped transverse guide port (15).
6. The roller machine with the angle adjusting tension mechanism as claimed in claim 5, wherein: the internal height of the strip-shaped transverse guide opening (15), the inclined upper guide opening (16) and the inclined lower guide opening (17) is the same as the internal diameter of the lateral guide groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921238874.5U CN210635182U (en) | 2019-08-01 | 2019-08-01 | Rolling machine with angle adjusting and tensioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921238874.5U CN210635182U (en) | 2019-08-01 | 2019-08-01 | Rolling machine with angle adjusting and tensioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210635182U true CN210635182U (en) | 2020-05-29 |
Family
ID=70800258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921238874.5U Active CN210635182U (en) | 2019-08-01 | 2019-08-01 | Rolling machine with angle adjusting and tensioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210635182U (en) |
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2019
- 2019-08-01 CN CN201921238874.5U patent/CN210635182U/en active Active
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