CN217653174U - Tensioning adjusting device and conveying equipment of synchronous belt - Google Patents
Tensioning adjusting device and conveying equipment of synchronous belt Download PDFInfo
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- CN217653174U CN217653174U CN202221435708.6U CN202221435708U CN217653174U CN 217653174 U CN217653174 U CN 217653174U CN 202221435708 U CN202221435708 U CN 202221435708U CN 217653174 U CN217653174 U CN 217653174U
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Abstract
The utility model discloses a tensioning adjusting device and conveying equipment of hold-in range. The tension adjusting device includes a base; the adjusting part is movably arranged on the base along the set direction and is used for adjusting the relative position of the adjusting part and the base; the locking part is arranged on the adjusting part and connected with the base so as to limit the relative position of the adjusting part and the base or release the position limitation of the adjusting part; and a driving part which is arranged on the adjusting part and moves along with the movement of the adjusting part, wherein an output shaft of the driving part is used for installing a belt wheel of the synchronous belt. Tensioning adjusting device passes through the relative motion of regulating part and base, need not to set up the take-up pulley and can realize the tight regulation to the hold-in range to can reduce the space area occupied of whole device, not only can be convenient for install, can improve the convenience to hold-in range tight regulation moreover.
Description
Technical Field
The utility model relates to a tensioning adjusting device of hold-in range still relates to the transfer apparatus including this tensioning adjusting device simultaneously, belongs to the transfer apparatus field.
Background
The conveying equipment is widely applied to various mechanical equipment and production lines. The synchronous belt is used as an important component of the conveying equipment and plays a role in transmitting power. However, the timing belt is gradually loosened with the lapse of time, thereby causing a decrease in power transmission efficiency, which affects production efficiency.
At present, the mode shown in fig. 1 is mostly adopted for tightness adjustment of the synchronous belt, and a tensioning wheel is additionally arranged between a driving wheel and a driven wheel, so that the tensioning wheel is used for tensioning the loosened synchronous belt. However, this method not only needs other devices to cooperate with the tensioning wheel, but also occupies a large space area, which is not favorable for the overall layout of the mechanical equipment and the production line.
In chinese utility model whose patent number is ZL 202021551866.9, a hold-in range tightness adjusting device is disclosed, which comprises a frame, the action wheel, from the driving wheel, take-up pulley and belt, the action wheel, from the transmission connection between driving wheel and the belt, the inboard laminating of intermediate position of belt is equipped with the take-up pulley, the center movable sleeve of take-up pulley is equipped with the dwang, the bottom fixedly connected with slider of dwang, the bottom sliding connection of slider has the lead screw vice, the lead screw is vice to be fixed in the frame, the vice one end of lead screw is provided with overload protection mechanism, overload protection mechanism includes the driven plate of fixed connection on the lead screw is vice, with the driving disc of driven plate looks meshing, the department of meeting of driven plate and driving disc is provided with the elastic component. When the torque applied to the elastic piece between the driving disc and the driven disc exceeds the preset limit torque, the driving disc and the driven disc are disengaged to form overtightening early warning protection of the belt.
Disclosure of Invention
The utility model aims to solve the first technical problem that a tensioning adjusting device of hold-in range is provided.
Another technical problem to be solved by the present invention is to provide a conveying apparatus.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
according to the utility model discloses an aspect provides a tensioning adjusting device of hold-in range, include:
a base;
the adjusting part is movably arranged on the base along a set direction and is used for adjusting the relative position of the adjusting part and the base;
a locking part which is arranged on the adjusting part and connected with the base so as to limit the relative position of the adjusting part and the base or release the position limitation of the adjusting part;
and a driving part mounted on the adjusting part to move along with the movement of the adjusting part, wherein an output shaft of the driving part is used for mounting a belt wheel of a synchronous belt.
Preferably, the positioning portion is provided with a strip-shaped hole along the set direction, the base is provided with a threaded hole, and the locking portion is a locking screw;
the locking screw penetrates through the strip-shaped hole and is in threaded connection with the threaded hole, so that the adjusting part can move in a reciprocating mode relative to the base within the length range of the strip-shaped hole.
Preferably, the base comprises a bottom plate and two parallel positioning plates, the two parallel positioning plates are arranged on the bottom plate along the set direction, and the distance between the two positioning plates is matched with the width of the driving part so as to form an avoiding space for avoiding the driving part;
the threaded hole is formed in one side of the positioning plate, so that the adjusting part can be movably mounted on one side of the positioning plate through the locking screw.
Preferably, the positioning part comprises a mounting plate, a positioning plate and a positioning bolt;
the mounting plate is provided with the strip-shaped hole along the set direction, so that the mounting plate can be movably mounted on one side of the positioning plate; the mounting plate is also provided with a mounting hole for mounting the driving part and enabling a driving shaft of the driving part to be positioned in the mounting hole;
the positioning plate is vertically arranged at one end of the mounting plate and is positioned at the top of the positioning plate, and a bolt hole is formed in the positioning plate along the set direction;
the positioning bolt is in threaded connection with the bolt hole, so that the bottom of the positioning bolt is abutted against the top of the positioning plate; the positioning bolt rotates clockwise or anticlockwise to drive the mounting plate to reciprocate along the set direction.
Preferably, the base further comprises two limiting plates, and the two limiting plates are respectively arranged on the outer sides of the two positioning plates and used for limiting the relative rotation of the adjusting part and the base.
Wherein preferably, the positioning bolt with still be equipped with pressure sensor between the locating plate to be used for detecting the tensioning degree of hold-in range.
Wherein preferably said base is integrally formed.
Preferably, the belt wheel further comprises a retaining ring, a connecting groove is formed in the end portion of the output shaft of the driving portion, and the retaining ring is connected with the connecting groove to limit the relative position of the belt wheel and the driving portion.
Preferably, the bottom plate is provided with a fixing hole for fixing the bottom plate on the mounting surface.
According to a second aspect of the embodiments of the present invention, there is provided a conveying apparatus, comprising the above tension adjusting device.
The utility model discloses following technological effect has:
the embodiment of the utility model provides a tensioning adjusting device and conveying equipment of hold-in range through the relative motion of regulating part and base, need not to set up the take-up pulley and can realize the tight regulation to the hold-in range to can reduce the space area occupied of whole device, not only can be convenient for install, can improve the convenience to hold-in range tight regulation moreover.
Drawings
FIG. 1 is a schematic diagram of tightness adjustment of a synchronous belt in the prior art;
fig. 2 is a schematic view of an overall structure of a tensioning adjustment device of a synchronous belt according to an embodiment of the present invention;
fig. 3 is an exploded view of a tension adjusting device of a synchronous belt according to an embodiment of the present invention.
Detailed Description
The technical content of the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 2, the embodiment of the present invention provides a tensioning adjustment device for a synchronous belt, which comprises a base 1, an adjustment portion 2, a locking portion 3 and a driving portion 4, for adjusting the tensioning degree of the synchronous belt. For convenience of description, the embodiment of the present invention is described by taking the tension adjusting device of the synchronous belt as an example, but this does not limit the present invention. Therefore, the utility model provides a tensioning adjusting device of hold-in range can be understood as the device of the regulation area body elasticity.
Wherein the base 1 is used to be fixed on a mounting surface (e.g., the ground) to provide a mounting base for the adjustment part 2. The positioning portion 2 is movably mounted on the base 1 along a setting direction for adjusting a relative position of the positioning portion 2 and the base 1. The locking portion 3 is provided on the positioning portion 2 and connected to the base 1 to regulate the relative position of the positioning portion 2 and the base 1 or to release the position regulation of the positioning portion 2. The driving unit 4 is attached to the positioning unit 2 so as to move in accordance with the movement of the positioning unit 2, and an output shaft of the driving unit 4 is used for attaching a pulley 5 of a timing belt 6.
In the present embodiment, the explanation will be given taking the setting direction as the vertical direction as an example. When the synchronous belt 6 needs to be tightened, firstly, the position limitation of the locking part 3 on the positioning part 2 is released, and at the moment, the positioning part 2 and the base 1 can move relatively; then, adjusting the position adjusting part 2 to vertically rise, so as to drive the driving part 4 to vertically rise until the position adjusting part is adjusted to a proper position; finally, the positioning portion 2 is fixed again relative to the base 1 by the locking portion 3, so that the driving portion 4 is held at the adjusted position to achieve tightening of the timing belt 6. Similarly, when the synchronous belt 6 needs to be loosened, the position limitation of the locking part 3 on the positioning part 2 is firstly released, and at this time, the positioning part 2 and the base 1 can move relatively; then, adjusting the position adjusting part 2 to vertically descend so as to drive the driving part 4 to vertically descend until the position adjusting part is adjusted to a proper position; finally, the positioning portion 2 is fixed again relative to the base 1 by the locking portion 3, so that the driving portion 4 is held at the adjusted position to achieve the loosening of the timing belt 6. From this, need not to set up the take-up pulley and can realize the tight regulation to hold-in range 6 to can reduce the space area occupied of whole device, not only can be convenient for install, can improve the convenience to the tight regulation of hold-in range 6 moreover.
As shown in fig. 3, in the above embodiment, the base 1 includes the bottom plate 11 and the two positioning plates 12 parallel to each other. Wherein, two positioning plates 12 parallel to each other are arranged on the bottom plate 11 along a set direction (vertical direction in this embodiment), and a distance between the two positioning plates 12 matches with a width of the driving portion 4 to form an avoiding space 101 for avoiding the driving portion 4. The bottom plate 11 is provided with a fixing hole 111 for fixing the bottom plate 11 on the mounting surface. A threaded hole 121 is opened at one side (i.e., a side a in fig. 2) of the positioning plate 12 so that the adjusting part 2 can be movably mounted at one side of the positioning plate 12 (described in detail below).
As shown in fig. 3, a strip-shaped hole 201 is formed in the positioning portion 2 along the setting direction, and the locking portion 3 is a locking screw. The locking screw 3 passes through the strip-shaped hole 201 and is in threaded connection with the threaded hole 121 on the positioning plate 12, so that the positioning part 2 can reciprocate relative to the base 1 within the length range of the strip-shaped hole 201. From this, through the cooperation of locking screw 3 with bar hole 201, for positioning portion 2 provides the activity space to utilize this bar hole 201 to carry on spacingly to positioning portion 2's removal, avoid positioning portion 2 to break away from base 1. Wherein, it can be understood that this bar hole 201 has preset size to satisfy the user demand, the length of bar hole 201 has decided the home range of positioning portion 2, has decided the elasticity degree of hold-in range 6 promptly, and the width of bar hole 201 needs slightly to be greater than the screw rod diameter of locking screw 3 to be less than the nut diameter of locking screw 3.
In the above embodiment, it is preferable that the positioning portion 2 includes the mounting plate 21, the positioning plate 22, and the positioning bolt 23. The mounting plate 21 is provided with a strip-shaped hole 201 along a set direction, so that the mounting plate 21 can be movably mounted on one side of the positioning plate 12 (the specific mounting manner is as described above). The mounting plate 21 is further provided with a mounting hole 202 and a connecting hole 203 for mounting the driving part 4. During specific installation, the end surface 401 of the driving portion 4 abuts against the end surface of the mounting plate 21, so that the driving shaft 41 of the driving portion 4 is located in the mounting hole 202, the screw hole in the end surface 401 is aligned with the connecting hole 203, and then the driving portion 4 is fixedly connected with the mounting plate 21 by the fixing screw 402.
The positioning plate 22 is vertically installed at one end of the mounting plate 21 and located on the top of the positioning plate 12, and a bolt hole is opened on the positioning plate 22 along a set direction (vertical direction in this embodiment) for installing the positioning bolt 23. The positioning bolt 23 is in threaded connection with a bolt hole of the positioning plate 22, the bottom of the positioning bolt 23 is abutted against the top of the positioning plate 12, and when the positioning bolt 23 rotates clockwise, the positioning bolt 23 drives the positioning plate 22 and the mounting plate 21 to ascend vertically together; on the contrary, when the positioning bolt 23 rotates counterclockwise, the positioning bolt 23 drives the positioning plate 22 and the mounting plate 21 to vertically descend together, so that the tightness of the synchronous belt is adjusted.
In the above embodiment, preferably, the base 1 further includes two limiting plates 13, and the two limiting plates 13 are respectively disposed outside the two positioning plates 12 for limiting the relative rotation between the adjusting portion 2 and the base 1. Specifically, in this embodiment, the width of the two limiting plates 13 is slightly larger than the width of the two positioning plates 12, so that the two limiting plates 13 can be clamped at two sides of the mounting plate 21, and the positioning portion 2 can be limited and fixed, so as to avoid the deflection of the positioning portion 2 caused by the continuous rotation of the driving portion 4.
In the above embodiment, a pressure sensor (not shown) is preferably further disposed between the positioning bolt 23 and the positioning plate 12 for detecting the tension degree of the timing belt. Specifically, when the position of the mounting plate 21 is adjusted by the positioning bolt 23, the positioning bolt 23 applies an acting force to the pressure sensor, and the tension degree of the timing belt can be reflected by detecting the acting force, and the larger the acting force is, the larger the rising width of the mounting plate 21 is, that is, the tighter the timing belt is, and on the contrary, the looser the timing belt is.
In the above embodiment, preferably, the tensioning adjusting device further includes a retaining ring 7, the end portion of the output shaft 41 of the driving portion 4 is provided with a connecting groove 411, and the retaining ring 7 is connected to the connecting groove 411 to limit the relative position between the pulley 5 and the driving portion 4, so as to prevent the pulley 5 from falling off from the output shaft 41, and improve the transmission stability of the synchronous belt 6. In addition, the outer wall of the output shaft 41 is provided with a key 412, correspondingly, the inner wall of the belt wheel 5 is provided with a key groove 51, and the key connection of the output shaft 41 and the belt wheel 5 is realized through the key 412 and the key groove 51 so as to transmit power.
The embodiment of the utility model provides a still provide a conveying equipment, including above-mentioned tensioning adjusting device to can simplify conveying equipment's structure, save area, be convenient for installation and overall arrangement.
To sum up, the embodiment of the utility model provides a tensioning adjusting device and conveying equipment of hold-in range has realized the regulation to hold-in range tensioning degree through the relative motion of regulation portion with the base, and not only convenient to use can practice thrift the occupation of land space moreover, improves holistic result of use.
The above has been described in detail the tension adjusting device and the transmission device of the synchronous belt provided by the present invention. Any obvious modifications thereto, which would occur to one skilled in the art and which would not depart from the essence of the invention, would constitute a violation of the patent rights and would bear corresponding legal obligations.
Claims (10)
1. The utility model provides a tensioning adjusting device of hold-in range which characterized in that includes:
a base;
the positioning part is movably arranged on the base along a set direction and is used for adjusting the relative position of the positioning part and the base;
a locking part which is arranged on the adjusting part and connected with the base so as to limit the relative position of the adjusting part and the base or release the position limitation of the adjusting part;
and a driving part mounted on the adjusting part to move along with the movement of the adjusting part, wherein an output shaft of the driving part is used for mounting a belt wheel of a synchronous belt.
2. The tension adjustment device of claim 1, wherein:
a strip-shaped hole is formed in the positioning portion along the set direction, a threaded hole is formed in the base, and the locking portion is a locking screw;
the locking screw penetrates through the strip-shaped hole and is in threaded connection with the threaded hole, so that the positioning portion can move back and forth relative to the base within the length range of the strip-shaped hole.
3. The tension adjustment device of claim 2, wherein:
the base comprises a bottom plate and two parallel positioning plates, the two parallel positioning plates are arranged on the bottom plate along the set direction, and the distance between the two positioning plates is matched with the width of the driving part so as to form an avoiding space for avoiding the driving part;
the threaded hole is formed in one side of the positioning plate, so that the positioning portion is movably mounted on one side of the positioning plate through the locking screw.
4. The tension adjustment device of claim 3, wherein:
the position adjusting part comprises an installation plate, a position adjusting plate and a position adjusting bolt;
the mounting plate is provided with the strip-shaped hole along the set direction, so that the mounting plate can be movably mounted on one side of the positioning plate; the mounting plate is also provided with a mounting hole for mounting the driving part and enabling a driving shaft of the driving part to be positioned in the mounting hole;
the positioning plate is vertically arranged at one end of the mounting plate and is positioned at the top of the positioning plate, and a bolt hole is formed in the positioning plate along the set direction;
the positioning bolt is in threaded connection with the bolt hole, so that the bottom of the positioning bolt is abutted against the top of the positioning plate; the positioning bolt rotates clockwise or anticlockwise to drive the mounting plate to reciprocate along the set direction.
5. The tension adjustment device of claim 4, wherein:
the base further comprises two limiting plates, and the two limiting plates are arranged on the outer sides of the two positioning plates respectively and used for limiting the relative rotation of the adjusting part and the base.
6. The tension adjustment device of claim 4, wherein:
the positioning bolt with still be equipped with pressure sensor between the locating plate to be used for detecting the tensioning degree of hold-in range.
7. The tension adjustment device of claim 5, wherein:
the base is integrally formed.
8. The tension adjusting device as claimed in claim 1, further comprising a retaining ring, wherein a connecting groove is formed at an end portion of the output shaft of the driving portion, and the retaining ring is connected to the connecting groove for limiting a relative position of the pulley and the driving portion.
9. The tension adjustment device of claim 3, wherein:
the bottom plate is provided with a fixing hole for fixing the bottom plate on the mounting surface.
10. A conveyor apparatus, characterized by comprising the tension adjusting device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221435708.6U CN217653174U (en) | 2022-06-08 | 2022-06-08 | Tensioning adjusting device and conveying equipment of synchronous belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221435708.6U CN217653174U (en) | 2022-06-08 | 2022-06-08 | Tensioning adjusting device and conveying equipment of synchronous belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217653174U true CN217653174U (en) | 2022-10-25 |
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ID=83683909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221435708.6U Active CN217653174U (en) | 2022-06-08 | 2022-06-08 | Tensioning adjusting device and conveying equipment of synchronous belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217653174U (en) |
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2022
- 2022-06-08 CN CN202221435708.6U patent/CN217653174U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240913 Address after: 610000 Chengdu Tianfu International Biological City, Chengdu, Sichuan Province (No. 620 Fenghuang Road, Shuangliu District) Patentee after: NANOVISION TECHNOLOGY (BEIJING) Co.,Ltd. Country or region after: China Address before: 201318 Rooms 101, 102 and 103, No. 2, Lane 222, Guangdan Road, Pudong New Area, Shanghai Patentee before: Nanovision (Shanghai) Medical Technology Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |