CN209922223U - Fastening device for rotation - Google Patents
Fastening device for rotation Download PDFInfo
- Publication number
- CN209922223U CN209922223U CN201920315817.6U CN201920315817U CN209922223U CN 209922223 U CN209922223 U CN 209922223U CN 201920315817 U CN201920315817 U CN 201920315817U CN 209922223 U CN209922223 U CN 209922223U
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- CN
- China
- Prior art keywords
- belt
- pulley
- belt pulley
- fastening
- fastening wheel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a rotating fastening device, which comprises a belt, belt one end is equipped with first belt pulley, and the belt other end is equipped with the second belt pulley, first belt pulley one side is equipped with the belt pulley drive shaft, and belt pulley drive shaft one end is equipped with belt pulley driving motor, the belt below is equipped with the tight pulley, and the inside interlude of tight pulley has the lead screw to lead screw one end is equipped with the transmission shaft, servo motor is connected to the transmission shaft other end, the tight pulley both sides are equipped with the activity lantern ring, and the inside interlude of activity lantern ring has movable guide arm. This fastener for rotation utilizes the below of giving belt rotating device to use the fastening pulley, and the fastening pulley can the oscilaltion for can exert pressure to the belt, make the frictional force increase between belt and the belt pulley, thereby make belt rotating device's speed can obtain appropriate regulation, and be equipped with on the fastening pulley with the belt pulley on the same slot, make things convenient for the fastening pulley to exert pressure to the belt.
Description
Technical Field
The utility model relates to a slewing mechanism technical field specifically is a rotating and using fastener.
Background
The rotation control mechanism is used for enabling a rotating object to rotate to a first position relative to a fixed object under a first force application and enabling the rotating object to rotate to a second position relative to the fixed object under a second force application opposite to the first force application, the belt transmission is realized by using a tensioned (annular) belt which is sleeved on belt pulleys of two transmission shafts, and the belt transmission transmits the power of one shaft to the other shaft by means of the friction force generated when the belt and the belt pulleys are tensioned; the belt rotation can be used for large-distance transmission between two shafts (a working machine and a power machine); the belt has elasticity, so that impact can be relieved, vibration can be reduced, transmission is stable, but a strict transmission ratio (the ratio of the revolutions per minute of the driving wheel to the revolutions per minute of the driven wheel) cannot be maintained; when the transmission part encounters an obstacle or an overload, the belt can slip on the belt pulley, so that the machine parts can be prevented from being damaged; the belt transmission is simple and easy to implement, the cost is low, the maintenance is simple, and the disassembly and the replacement are convenient; however, the belt slips on the pulley, so that the mechanical efficiency of the belt transmission is low, and the durability of the belt itself is poor, and the belt gradually stretches after being used for a long time, so that the adjustment should be performed at any time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rotating uses fastener to solve the problem that the belt can't adjust the fastening when proposing current belt pulley slewing mechanism and using among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rotate and use fastener, includes the belt, belt one end is equipped with first belt pulley, and the belt other end is equipped with the second belt pulley, first belt pulley one side is equipped with the belt pulley drive shaft, and belt pulley drive shaft one end is equipped with belt pulley driving motor, the belt below is equipped with the tight pulley, and the inside interlude of tight pulley has the lead screw to lead screw one end is equipped with the transmission shaft, servo motor is connected to the transmission shaft other end, the tight pulley both sides are equipped with the activity lantern ring, and the inside interlude of activity lantern ring has movable guide arm.
Preferably, the first belt pulley and the second belt pulley are connected through a belt, and the first belt pulley and the second belt pulley are at the same horizontal height.
Preferably, the fastening wheel is provided with a groove which is the same as the grooves on the first belt pulley and the second belt pulley, and the fastening wheel is positioned under the belt.
Preferably, the fastening wheel is internally provided with a thread structure matched with the surface of the screw rod, and the fastening wheel and the screw rod form a thread movable connection structure under the driving of the servo motor.
Preferably, the two groups of movable guide rods are arranged, and the movable guide rods are symmetrically distributed by taking the vertical center line of the fastening wheel as a symmetric center.
Compared with the prior art, the beneficial effects of the utility model are that: this fastener for rotation utilizes the below of giving belt rotating device to use the fastening pulley, and the fastening pulley can the oscilaltion for can exert pressure to the belt, make the frictional force increase between belt and the belt pulley, thereby make belt rotating device's speed can obtain appropriate regulation, and be equipped with on the fastening pulley with the belt pulley on the same slot, make things convenient for the fastening pulley to exert pressure to the belt.
Drawings
Fig. 1 is a schematic structural view of a fastening device for rotation according to the present invention;
FIG. 2 is a view of the fastening wheel of FIG. 1 being raised in the fastening device for rotation according to the present invention;
FIG. 3 is a top view of the fastening device for rotation of the present invention, showing the connection between the first pulley and the pulley driving motor in FIG. 1;
fig. 4 is an internal view of the fastening wheel and the lead screw in fig. 1 of the fastening device for rotation of the present invention.
In the figure: 1. the belt comprises a belt body, 2, a first belt pulley, 3, a second belt pulley, 4, a belt pulley driving motor, 5, a fastening wheel, 6, a screw rod, 7, a transmission shaft, 8, a servo motor, 9, a movable lantern ring, 10, a movable guide rod, 11 and a belt pulley driving shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a fastening device for rotation comprises a belt 1, wherein one end of the belt 1 is provided with a first belt pulley 2, the other end of the belt 1 is provided with a second belt pulley 3, the first belt pulley 2 and the second belt pulley 3 are connected through the belt 1, and the first belt pulley 2 and the second belt pulley 3 are at the same horizontal height, so that the transmission of the belt 1 is smoother, the fastening wheel 5 is more conveniently clamped with the belt 1, the fastening wheel 5 is prevented from staggering with the belt 1 in the process of applying pressure to the belt 1, one side of the first belt pulley 2 is provided with a belt pulley driving shaft 11, one end of the belt pulley driving shaft 11 is provided with a belt pulley driving motor 4, the fastening wheel 5 is arranged below the belt 1, a screw rod 6 is inserted in the fastening wheel 5, one end of the screw rod 6 is provided with a transmission shaft 7, the fastening wheel 5 is provided with grooves which are the same as those on the first belt pulley 2 and the second belt pulley 3, and the fastening wheel 5 is positioned, the fastening wheel 5 is more stable in the process of applying pressure to the belt 1, the belt 1 is easier to be uniformly stressed, a thread structure matched with the surface of the screw rod 6 is arranged in the fastening wheel 5, the fastening wheel 5 and the screw rod 6 form a thread movable connection structure under the driving of the servo motor 8, the fastening wheel 5 can vertically lift and move under the action of the screw rod 6, the fastening wheel 5 can conveniently and quickly lift, the other end of the transmission shaft 7 is connected with the servo motor 8, the type of the servo motor 8 is 60ST-MOO630, movable sleeves 9 are arranged on two sides of the fastening wheel 5, movable guide rods 10 are inserted in the movable sleeves 9, two groups of movable guide rods 10 are arranged, the movable guide rods 10 are symmetrically distributed by taking the vertical center line of the fastening wheel 5 as the symmetric center, and the fastening wheel 5 can be ensured to be accurately adjusted in height along a set track, is convenient to be clamped with the belt 1.
The working principle is as follows: when the rotating fastening device is used, firstly, the power supply of the belt wheel driving motor 4 is switched on, so that the belt wheel driving motor 4 drives the first belt wheel 2 to rotate through the belt wheel driving shaft 11, so that the first belt wheel 2 can drive the second belt wheel 3 to rotate through the belt 1, when the rotating speed of the second belt wheel 3 needs to be adjusted, firstly, the power supply of the servo motor 8 is switched on, so that the servo motor 8 drives the screw rod 6 to rotate through the transmission shaft 7, so that the fastening wheel 5 embedded on the screw rod 6 can vertically lift, when the fastening wheel 5 which rises to a certain height applies pressure to the belt 1, so that the friction force between the belt 1 and the first belt wheel 2 as well as between the belt 1 and the second belt wheel 3 is increased, and therefore the transmission fastening degree of the belt 1 is provided, and the use process of the rotating fastening device is realized.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a rotation is with fastener, includes belt (1), belt (1) one end is equipped with first belt pulley (2), and belt (1) other end is equipped with second belt pulley (3), first belt pulley (2) one side is equipped with pulley drive shaft (11), and pulley drive shaft (11) one end is equipped with pulley driving motor (4), its characterized in that: the belt (1) below is equipped with fastening wheel (5), and fastening wheel (5) inside interlude has lead screw (6) to lead screw (6) one end is equipped with transmission shaft (7), servo motor (8) are connected to the transmission shaft (7) other end, fastening wheel (5) both sides are equipped with movable lantern ring (9), and inside interlude of movable lantern ring (9) has movable guide arm (10).
2. A rotary fastener assembly as defined in claim 1, wherein: the first belt pulley (2) and the second belt pulley (3) are connected through a belt (1), and the first belt pulley (2) and the second belt pulley (3) are located at the same horizontal height.
3. A rotary fastener assembly as defined in claim 1, wherein: the fastening wheel (5) is provided with grooves which are the same as those of the first belt pulley (2) and the second belt pulley (3), and the fastening wheel (5) is positioned under the belt (1).
4. A rotary fastener assembly as defined in claim 1, wherein: the fastening wheel (5) is internally provided with a thread structure matched with the surface of the screw rod (6), and the fastening wheel (5) and the screw rod (6) form a thread movable connection structure under the driving of the servo motor (8).
5. A rotary fastener assembly as defined in claim 1, wherein: two groups of movable guide rods (10) are arranged, and the movable guide rods (10) are symmetrically distributed by taking the vertical center line of the fastening wheel (5) as a symmetric center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920315817.6U CN209922223U (en) | 2019-03-13 | 2019-03-13 | Fastening device for rotation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920315817.6U CN209922223U (en) | 2019-03-13 | 2019-03-13 | Fastening device for rotation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209922223U true CN209922223U (en) | 2020-01-10 |
Family
ID=69070393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920315817.6U Expired - Fee Related CN209922223U (en) | 2019-03-13 | 2019-03-13 | Fastening device for rotation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209922223U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112591384A (en) * | 2020-10-26 | 2021-04-02 | 无锡金湖彩印包装有限公司 | Corrugated box processing is with multi-functional platform of transporting |
| CN114815457A (en) * | 2022-06-29 | 2022-07-29 | 深圳市爱图仕影像器材有限公司 | Lighting device |
-
2019
- 2019-03-13 CN CN201920315817.6U patent/CN209922223U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112591384A (en) * | 2020-10-26 | 2021-04-02 | 无锡金湖彩印包装有限公司 | Corrugated box processing is with multi-functional platform of transporting |
| CN114815457A (en) * | 2022-06-29 | 2022-07-29 | 深圳市爱图仕影像器材有限公司 | Lighting device |
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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: 20200110 Termination date: 20210313 |