CN217894120U - Bidirectional telescopic transmission device - Google Patents
Bidirectional telescopic transmission device Download PDFInfo
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- CN217894120U CN217894120U CN202222236056.XU CN202222236056U CN217894120U CN 217894120 U CN217894120 U CN 217894120U CN 202222236056 U CN202222236056 U CN 202222236056U CN 217894120 U CN217894120 U CN 217894120U
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Abstract
A bidirectional telescopic transmission device comprises a transmission frame, a driving unit and two telescopic driving units arranged on the transmission frame; the telescopic driving unit is connected with a support plate and drives the support plate to horizontally move; the driving directions of the two telescopic driving units are opposite; the conveying frame is provided with four groups of driving wheel sets, one end of the support plate is provided with a roll shaft, two ends of the roll shaft are respectively provided with a rotating wheel, and the rotating wheel is in transmission connection with one group of driving wheel sets through a belt; the driving unit is arranged on the transmission frame, and the driving end of the driving unit is connected with the four groups of driving wheel sets and drives the four groups of driving wheel sets to rotate. The device realizes the bidirectional telescopic function of the transmission device, and has the advantages of simple structure, convenient operation and the like.
Description
Technical Field
The utility model relates to a transmission device field especially relates to a two-way flexible transmission device.
Background
The light telescopic conveyor belt is widely applied to vehicle loading and unloading and material transmission systems with telescopic requirements, realizes material warehousing or production automation, and is particularly widely applied to the tobacco industry, the medicine industry, the milk industry and the like. However, the function of bidirectional expansion is not realized, and only the function of unidirectional expansion is realized, which results in uncontrollable transmission direction.
SUMMERY OF THE UTILITY MODEL
In order to realize the two-way flexible function of transmission device, the utility model discloses a following technical scheme:
a bidirectional telescopic transmission device comprises a transmission frame, a driving unit and two telescopic driving units arranged on the transmission frame;
the telescopic driving unit is connected with a support plate and drives the support plate to horizontally move; the driving directions of the two telescopic driving units are opposite;
the conveying frame is provided with four groups of driving wheel sets, one end of the support plate is provided with a roll shaft, two ends of the roll shaft are respectively provided with a rotating wheel, and the rotating wheel is in transmission connection with one group of driving wheel sets through a belt;
the driving unit is arranged on the transmission frame, and the driving end of the driving unit is connected with the four groups of driving wheel sets and drives the four groups of driving wheel sets to rotate.
Specifically, the transmission frame comprises a bottom plate and a support installed at the bottom of the bottom plate, sliding grooves are formed in the bottom plate, side plates are installed on two sides of the bottom plate respectively, two sets of driving wheel sets are symmetrically installed on the outer wall face of each side plate, and the driving wheel sets on the two side plates are symmetrically distributed.
Specifically, the driving wheel set comprises six tensioning wheels and a driving wheel.
Specifically, flexible drive unit includes cylinder, link, and the support plate is connected on the top of link, and the drive end of connecting the cylinder behind the sliding tray is run through to the bottom, and the drive direction of cylinder is the horizontal direction.
Specifically, the driving unit comprises a motor, a main driving wheel, a secondary driving wheel and two driving shafts; the both ends of every drive shaft are connected a time drive wheel respectively and the both ends of every drive shaft run through behind the curb plate with the action wheel of symmetric distribution in both sides board outer wall be connected, the drive shaft of motor is connected main drive wheel, main drive wheel and the epaxial time drive wheel of drive and another drive epaxial and lie in the time drive wheel of homonymy and pass through synchronous belt drive and be connected, time drive wheel is installed on the internal face of curb plate.
Specifically, the support plate is provided with a detection cavity, and a position sensor is arranged in the detection cavity.
To sum up, the utility model discloses the device has following advantage: the device realizes the bidirectional telescopic function of the transmission device, and has simple structure and convenient operation.
Drawings
Fig. 1 is a schematic structural diagram 1 of a bidirectional telescopic transmission device;
FIG. 2 is a schematic structural diagram of a bi-directional telescopic conveyor 2;
FIG. 3 is a schematic view of a portion of the enlarged structure of FIG. 1A;
FIG. 4 is a schematic view of a bi-directional telescopic conveyor 3;
reference numerals: 101 a belt; 102 a tensioning wheel; 103 driving wheels;
201, a bracket; 202 a sliding groove; 203 a bottom plate;
301 a main drive wheel; a 302 motor; 303 a drive shaft; 304 secondary driving wheels; 305 a carrier plate; 306 a detection chamber; 307 a position sensor; 308, a roll shaft; 309 a rotating wheel;
401 air cylinder; 402 connecting the shelves.
Detailed Description
The present invention will be further described with reference to fig. 1 to 4.
A bidirectional telescopic transmission device comprises two transmission frames which are oppositely arranged, a driving unit and two telescopic driving units which are arranged on the transmission frames.
The transmission frame comprises a bottom plate 203 and a support 201 arranged at the bottom of the bottom plate 203 and used for supporting, a sliding groove 202 is formed in the bottom plate 203, side plates are respectively arranged on two sides of the bottom plate 203, two sets of driving wheel sets are respectively and symmetrically arranged on the outer wall surface of each side plate, six tensioning wheels 102 and two driving wheels 103 are arranged in each set of driving wheel set, and the tensioning wheels 102 and the driving wheels 103 are symmetrically distributed on the two side plates.
The driving unit is used for driving the tension wheel 102 and the driving wheel 103 to rotate, so that the transmission function is realized. The drive unit comprises a motor 302, a primary drive wheel 301, a secondary drive wheel 304, two drive shafts 303. Two ends of each driving shaft 303 are respectively connected with a secondary driving wheel 304, two ends of each driving shaft 303 penetrate through the side plate and then are respectively connected with a driving wheel 103, the secondary driving wheels 304 positioned on the same side are connected through synchronous belt transmission, and the secondary driving wheels 304 are installed on the inner wall surface of the side plate. The motor 302 is installed on the bottom plate 203, the motor 302 of the motor 302 is connected with the main driving wheel 301 through a shaft, and the main driving wheel 301 is connected with the secondary driving wheel 304 on one driving shaft 303 and the secondary driving wheel 304 on the same side of the secondary driving wheel 304 on the other driving shaft 303 through a synchronous belt transmission.
The telescopic driving unit includes a cylinder 401 and a link 402. The top end of the connecting frame 402 is connected to the carrier board 305, the carrier board 305 is provided with a detection cavity 306, and a position sensor 307 is installed in the detection cavity for detecting whether the material has been transported to the position above the detection cavity 306, that is, to a fixed position. One end of each carrier plate 305 is provided with a roller shaft 308, two ends of the roller shaft 308 are provided with rotating wheels 309, and each rotating wheel 309 is in transmission connection with six tensioning wheels 102 and two driving wheels 103 in each driving wheel set through elastic belts 101, so that the function of conveying the belts 101 is realized. The bottom end of the connecting frame 402 penetrates through the sliding groove 202 and then is connected with the driving end of the air cylinder 401, and the driving direction of the air cylinder 401 is the horizontal direction. The cylinder driving end connecting frame 402 moves along the horizontal direction, so as to drive the carrier plate 305 to realize the telescopic movement in the horizontal direction.
The working process of the device is as follows: rotate through the motor drive belt, realize the transmission of material, after the material transmission to detecting the chamber top, position sensor detects the material and transmits to detecting the chamber top, and the motor does not rotate and makes the belt not rotate, carries out the flexible removal of level with the support plate through flexible drive unit, then the motor redrives, shifts the material to next station.
It should be understood that the above detailed description of the present invention is only for illustrative purposes and is not limited to the technical solutions described in the embodiments of the present invention. It will be understood by those skilled in the art that the present invention may be modified and equivalents may be substituted to achieve the same technical effects; as long as the use requirement is satisfied, the utility model is within the protection scope.
Claims (6)
1. A bidirectional telescopic transmission device is characterized by comprising a transmission frame, a driving unit and two telescopic driving units arranged on the transmission frame;
the telescopic driving unit is connected with a carrier plate and drives the carrier plate to horizontally move; the driving directions of the two telescopic driving units are opposite;
four groups of driving wheel sets are arranged on the transmission frame, a roll shaft is arranged at one end of the carrier plate, rotating wheels are respectively arranged at two ends of the roll shaft, and the rotating wheels are in transmission connection with the driving wheel sets through belts;
the driving unit is installed on the transmission frame, and the driving end of the driving unit is connected with the four groups of driving wheel sets and drives the four groups of driving wheel sets to rotate.
2. The bidirectional telescopic conveying device according to claim 1, wherein the conveying frame includes a bottom plate and a support installed at the bottom of the bottom plate, a sliding groove is formed in the bottom plate, side plates are installed on two sides of the bottom plate respectively, the two sets of driving wheel sets are symmetrically installed on an outer wall surface of each side plate, and the driving wheel sets on the two side plates are symmetrically distributed.
3. A bi-directional telescopic conveyor according to claim 2, wherein said drive pulley set comprises six tension pulleys and one drive pulley.
4. The bidirectional telescopic conveying device according to claim 2, wherein the telescopic driving unit includes a cylinder and a connecting frame, the top end of the connecting frame is connected to the carrier plate, the bottom end of the connecting frame is connected to the driving end of the cylinder after penetrating through the sliding groove, and the driving direction of the cylinder is horizontal.
5. A bi-directional telescopic conveyor according to claim 3, wherein said drive unit comprises a motor, a primary drive wheel, a secondary drive wheel, two drive shafts; the two ends of each driving shaft are respectively connected with one secondary driving wheel, the two ends of each driving shaft penetrate through the side plates and then are connected with driving wheels symmetrically distributed on the outer walls of the two side plates, the driving shaft of the motor is connected with the primary driving wheel, the primary driving wheel is connected with the secondary driving wheel on one driving shaft and the secondary driving wheel on the same side of the other driving shaft through synchronous belt transmission, and the secondary driving wheel is installed on the inner wall surface of the side plate.
6. The bi-directional telescopic conveying device according to claim 1, wherein the carrier plate is provided with a detection cavity, and a position sensor is installed in the detection cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222236056.XU CN217894120U (en) | 2022-08-24 | 2022-08-24 | Bidirectional telescopic transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222236056.XU CN217894120U (en) | 2022-08-24 | 2022-08-24 | Bidirectional telescopic transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217894120U true CN217894120U (en) | 2022-11-25 |
Family
ID=84107038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222236056.XU Active CN217894120U (en) | 2022-08-24 | 2022-08-24 | Bidirectional telescopic transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217894120U (en) |
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2022
- 2022-08-24 CN CN202222236056.XU patent/CN217894120U/en active Active
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