CN212863299U - Prevent transmission device of off tracking - Google Patents
Prevent transmission device of off tracking Download PDFInfo
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- CN212863299U CN212863299U CN202020850923.7U CN202020850923U CN212863299U CN 212863299 U CN212863299 U CN 212863299U CN 202020850923 U CN202020850923 U CN 202020850923U CN 212863299 U CN212863299 U CN 212863299U
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- roller
- conveying
- deviation
- mounting rod
- conveying belt
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Abstract
The utility model discloses a transmission device for preventing deviation, which comprises a conveyer belt, a roller deviation-preventing unit and a limiting block positioned at the edge of the conveyer belt; the roller deviation preventing unit comprises a roller and a roller mounting rod, one end of the roller mounting rod is fixed on the outer side of the conveying belt, the other end of the roller mounting rod is fixed on the roller, the roller rotates by taking the roller mounting rod as an axis, the rotating direction of the roller is the same as the advancing direction of the conveying piece, and the roller is located on the inner side of the limiting block; the included angle between the roller mounting rod and the advancing direction of the conveying piece is smaller than 90 degrees; the conveying piece is positioned on the conveying belt and moves along the limiting block under the action of the conveying belt and the rollers. The utility model discloses can effectively solve and carry a off tracking and card material problem, the stopper only need be located conveyer belt one side simultaneously can, help transmission device to trade the type to make transmission device's compatibility and flexibility degree show the improvement.
Description
Technical Field
The utility model belongs to the material transmission field, concretely relates to prevent transmission device of off tracking.
Background
In an automated production process, the first step of automation usually requires feeding, and when feeding sheet materials, the conveying member needs to be conveyed to the processing unit through a conveying belt. For example, in the packaging industry, it is necessary to transport the paper sheets for making the packaging box to a designated position. In the prior art, paper is generally conveyed by a feeding mechanism, the paper is placed on a conveying belt one by one, and then the paper is conveyed by the conveying belt. The paper on the conveyer belt can deviate left and right, the stability of paper feeding can not be guaranteed, and then the production of subsequent stations is influenced, so a mechanism for preventing the paper from deviating and stabilizing the feeding needs to be added.
In the prior art, limit blocks are usually added on two sides of a conveying belt, so that paper can advance towards a fixed direction under the limit of the limit blocks. As shown in the attached drawing 1, in the mechanism for preventing paper from deviating and stabilizing feeding in the prior art, paper 3 is placed on the conveying belt 7, the paper 3 moves forward along with the conveying belt under the driving of conveying belt friction force F1, the two sides of the conveying belt 7 comprise a limiting block 1 and a limiting block 2, the advancing direction of the paper 3 is limited by the limiting block 1 and the limiting block 2, and the paper is ensured not to deviate left and right under the driving of the conveying belt 7. Because the paper is influenced by factors such as ambient temperature, humidity easily and takes place deformation, loading attachment card material easily in the attached figure 1, and this structure debugging gets up to have higher expectations to the mechanism levelness, and the debugging degree of difficulty is big, and the degree of flexibility is low, and the remodelling degree of difficulty is big.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a prevent transmission device of off tracking can effectively solve and carry a off tracking and card material problem, the stopper only need be located conveyer belt one side simultaneously can, help transmission device to remodel to make transmission device's compatibility and flexibility degree show the improvement.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a transmission device for preventing deviation comprises a conveying belt, a roller deviation preventing unit and a limiting block positioned at the edge of the conveying belt; the roller deviation preventing unit comprises a roller and a roller mounting rod, one end of the roller mounting rod is fixed on the outer side of the conveying belt, the other end of the roller mounting rod is fixed on the roller, the roller rotates by taking the roller mounting rod as an axis, the rotating direction of the roller is the same as the advancing direction of the conveying piece, and the roller is located on the inner side of the limiting block; the included angle between the roller mounting rod and the advancing direction of the conveying piece is smaller than 90 degrees; the conveying piece is positioned on the conveying belt and moves along the limiting block under the action of the conveying belt and the rollers.
Furthermore, the roller deviation preventing unit further comprises a fixing plate, an adjusting rod and a spring, wherein the fixing plate is positioned on the outer side of the conveying belt, and the height of the fixing plate is greater than that of the conveying belt; the adjusting rod is fixed on the fixing plate, the upper end of the spring is fixed on the adjusting rod, and the lower end of the spring is fixedly connected with the roller mounting rod.
Further, the roller deviation preventing unit further comprises a spring adjusting block, the upper end of the spring is fixed on the spring adjusting block, and the spring adjusting block can move up and down along the adjusting rod.
Furthermore, the roller deviation prevention unit further comprises an adjusting block, a first limiting strip and a second limiting strip which are perpendicular to the conveying belt, the top ends of the first limiting strip and the second limiting strip are located in the fixing plate, the bottoms of the first limiting strip and the second limiting strip are respectively fixed to the upper ends of the two sides of the adjusting block, and the distance between the first limiting strip and the roller is smaller than the distance between the second limiting strip and the roller; the adjusting block is positioned in the middle of the roller mounting rod.
Furthermore, the fixed plate further comprises a sliding groove, the first limiting strip can slide in the sliding groove, and when the positions of the first limiting strip are different, the included angles between the roller mounting rod and the advancing direction of the conveying piece are different.
Furthermore, the roller deviation prevention units are multiple and are uniformly distributed on one side of the conveying belt.
Further, the conveying member is a paper sheet.
Further, the conveying device also comprises a detection sensor, and the distance between the detection sensor and one side edge of the conveying belt where the roller deviation preventing unit is located is equal to the width of the conveying piece.
Furthermore, the detection sensor is located behind the roller deviation prevention unit, and the conveying piece firstly passes through the roller deviation prevention unit and then passes through the detection sensor.
The utility model discloses following beneficial effect has: the utility model makes the conveying line move against the limiting block all the time by the acting force of the roller deviation prevention unit on the conveying piece, and the roller deviation prevention unit can freely adjust the magnitude and the direction of the acting force of the roller on the conveying line, thereby having wide applicability to various types of conveying pieces; the utility model can effectively solve the problems of deviation and material jamming of the conveying piece, and meanwhile, the limiting block only needs to be positioned on one side of the conveying belt, which is beneficial to changing the shape of the conveying device and obviously improves the compatibility and the flexibility degree of the conveying device; the utility model discloses well detection sensor can accurately detect out the paper of skew, and follow-up station does not carry out production operation to the transport piece of skew, has avoided shutting down the processing operation, saves material and manual work simultaneously.
Drawings
FIG. 1 is a schematic diagram of a stable feeding mechanism for preventing paper from deviating in the prior art;
FIG. 2 is a schematic diagram of the operation of the roller deviation prevention unit of the present invention;
FIG. 3 is a schematic structural view of a roller deviation prevention unit;
fig. 4 is an overall schematic diagram of the transmission device of the present invention.
In the figure: the device comprises a limiting block 1, a limiting block 2, a conveying piece 3, a roller deviation preventing unit 6, a conveying belt 7, a fixing plate 8, an adjusting rod 9, a spring adjusting block 10, a spring 11, a roller mounting rod 12, an adjusting block 13, a roller 14, a first limiting strip 15, a second limiting strip 16, a sliding groove 17 and a detection sensor 18.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings.
As shown in the attached drawing 2, the utility model provides a transmission device for preventing deviation, which comprises a conveyer belt 7, a roller deviation preventing unit 6 and a limiting block 2 positioned at the edge of the conveyer belt; the plurality of roller deviation prevention units 6 are uniformly distributed on one side of the conveying belt 7, and the roller deviation prevention units 6 and the limiting blocks 2 are positioned on the same side of the conveying belt; the roller deviation preventing unit 6 is used for providing a traction force F2 towards the limiting block for the conveying element 3, and ensures that the conveying element always moves against one side of the limiting block in combination with the friction force F1 of the conveying belt to the conveying element. As can be seen in fig. 2, under the combined action of the friction force F1 and the traction force F2, a resultant force is present on the conveying element 3 towards the side of the stop block, and the conveying element advances along the side of the stop block under the resultant force. Just because the utility model discloses well transport the stopper that the piece prevented inclined to one side unit place along the gyro wheel all the time and removed, therefore, the utility model discloses well transmission device can only prevent inclined to one side unit and set up the stopper at the gyro wheel, rather than set up the stopper in the both sides of conveyer belt as in prior art figure 1. The utility model discloses well stopper only is located one side of conveyer belt, helps transmission device to remodel to make transmission device's compatibility and flexibility degree show the improvement. The utility model discloses well transport piece is the slice material, specifically can be flexible slice materials such as paper.
As shown in fig. 3, the utility model discloses well gyro wheel deviation preventing unit includes gyro wheel 14 and gyro wheel installation pole 12, and the outside at the conveyer belt is fixed to the one end of gyro wheel installation pole 12, and other end fixed roller 14, gyro wheel 14 use gyro wheel installation pole 12 to rotate as the axle center, because the rotation of gyro wheel needs provide one towards the direction of advance and the traction force of stopper one side for carrying, consequently, set up gyro wheel 14 rotation direction and carry a direction of advance the same, and gyro wheel 14 is located the inboard of stopper. The angle between the roller mounting rod and the advancing direction of the conveying member needs to be less than 90 degrees, so that a force F2 towards the roller mounting rod 12 is provided for the conveying member in the rolling process of the roller 14; the conveying piece is positioned on the conveying belt and moves along the limiting block under the action of the conveying belt and the rollers.
With reference to fig. 3, the roller deviation preventing unit further includes a fixing plate 8, an adjusting rod 9 and a spring 11, the fixing plate 8 is located outside the conveying belt, and the height of the fixing plate 8 is greater than the height of the conveying belt; the adjusting rod 9 is fixed on the fixing plate, the upper end of the spring 11 is fixed on the adjusting rod 9, and the lower end of the spring 11 is fixedly connected with the roller mounting rod 12. The roller deviation preventing unit further comprises a spring adjusting block 10, the upper end of a spring 11 is fixed on the spring adjusting block 10, and the spring adjusting block 10 can move up and down along an adjusting rod. The spring adjusting block can drive the spring to extend to different degrees by moving up and down, namely the spring has different tension, and the tension acts on the roller mounting rod, so that the roller can generate different pressures on the conveying piece. According to the material of different conveying pieces, the height of the spring adjusting block can be reasonably set, and then the pressure of the roller on the conveying pieces is ensured.
With reference to fig. 3, the roller deviation preventing unit further includes an adjusting block 13 perpendicular to the conveying belt, a first limiting strip 15 and a second limiting strip 16, top ends of the first limiting strip 15 and the second limiting strip 16 are located in the fixing plate 8, bottoms of the first limiting strip 15 and the second limiting strip 16 are respectively fixed at upper ends of two sides of the adjusting block 13, and a distance between the first limiting strip 15 and the roller 14 is smaller than a distance between the second limiting strip 16 and the roller 14; the adjustment block 13 is located in the middle of the roller mounting bar 12. The fixing plate further comprises a sliding groove 17, the first limiting strip 15 can slide in the sliding groove 17, and when the position of the first limiting strip 15 is different, the included angle between the roller mounting rod 12 and the advancing direction of the conveying piece is different. Specifically, in the present invention, the adjusting block 13 may be a rectangular parallelepiped structure, and the bottom surface of the rectangular parallelepiped adjusting block is located on the roller mounting rod 12, the two ends of the top surface of the rectangular parallelepiped are respectively connected to the first limiting strip 15 and the second limiting strip 16, the first limiting strip 15 and the second limiting strip 16 can drive the adjusting block 13 to move, so as to change the included angle between the roller mounting rod 12 and the advancing direction of the conveying member, and the second limiting strip 16 is fixed, only the first limiting strip 15 can move, the moving track of which corresponds to the shape of the sliding groove 17, preferably, the sliding groove 17 can be a fan-shaped structure, when the second limiting strip 16 drives one end of the adjusting block 13 to be fixed, i.e. one side of the roller mounting rod 12 away from the roller 14 is fixed, the second limiting strip 16 can drive the other end of the adjusting block 13 to move along the fan-shaped direction, i.e. one side of the roller mounting rod 12 close to the roller moves, so that the included angle between the roller mounting, thereby changing the direction of the traction force on the conveying member.
The utility model discloses a reciprocating of spring regulating block can change the roller to the pressure of carrying the piece, and the removal through first spacing can change the roller to the traction force direction of carrying the piece, and then controls suitable traction force size and direction for carry the piece to remove along the stopper all the time.
As shown in fig. 4, the transmission device of the present invention further includes a detection sensor 18, and all sensors that can be used to detect the material in the prior art are all suitable for the present invention. The detection sensor 18 is located behind the roller deviation prevention unit, wherein the rear is relative to the conveying direction of the conveying piece, that is, the conveying piece inevitably needs to pass through the roller deviation prevention unit first to enter the position below the detection sensor, the conveying piece moves along one side of the limiting block after the traction force of the roller deviation prevention unit, and the detection sensor arranged behind the roller deviation prevention unit is used for detecting whether the conveying piece deviates or not. Therefore, the distance between the detection sensor and the edge of the conveying belt (including the side edge of the roller deviation preventing unit and the limit block) is just equal to the width of the conveying piece, wherein the width of the conveying piece refers to the distance in the conveying piece, which is perpendicular to the advancing direction of the conveying piece. If the conveying piece deviates, the detection sensor can detect the conveying piece signal, namely, the deviated conveying piece is recorded, the conveying piece can be continuously conveyed by the conveying belt, the subsequent station carries out production operation on the conveying piece which is not deviated according to the recording result, the conveying piece which deviates is not operated, and the conveying piece is recovered at the tail end of the conveying belt. The offset paper can be accurately detected through the detection sensor, and the offset conveying piece is not subjected to production operation by the subsequent stations, so that shutdown processing operation is avoided, and materials and labor are saved.
The utility model makes the conveying line move against the limiting block all the time by the acting force of the roller deviation prevention unit on the conveying piece, and the roller deviation prevention unit can freely adjust the magnitude and the direction of the acting force of the roller on the conveying line, thereby having wide applicability to various types of conveying pieces; the utility model can effectively solve the problems of deviation and material jamming of the conveying piece, and meanwhile, the limiting block only needs to be positioned on one side of the conveying belt, which is beneficial to changing the shape of the conveying device and obviously improves the compatibility and the flexibility degree of the conveying device; the utility model discloses a detection sensor can accurately detect out the paper of skew, and follow-up station does not carry out production operation to the transport piece of skew, has avoided shutting down the processing operation, saves material and manual work simultaneously.
The above description is only a preferred embodiment of the present invention, and the embodiment is not intended to limit the scope of the present invention, so that all the structural changes equivalent to the contents of the description and the drawings of the present invention are included in the scope of the appended claims of the present invention.
Claims (9)
1. A transmission device for preventing deviation is characterized by comprising a conveying belt, a roller deviation preventing unit and a limiting block positioned at the edge of the conveying belt; the roller deviation preventing unit comprises a roller and a roller mounting rod, one end of the roller mounting rod is fixed on the outer side of the conveying belt, the other end of the roller mounting rod is fixed on the roller, the roller rotates by taking the roller mounting rod as an axis, the rotating direction of the roller is the same as the advancing direction of the conveying piece, and the roller is positioned on the inner side of the limiting block; the included angle between the roller mounting rod and the advancing direction of the conveying piece is smaller than 90 degrees; the conveying piece is positioned on the conveying belt and moves along the limiting block under the action of the conveying belt and the rollers.
2. The deviation preventing transmission device as claimed in claim 1, wherein the roller deviation preventing unit further comprises a fixing plate, an adjusting rod and a spring, the fixing plate is located outside the conveying belt, and the height of the fixing plate is greater than that of the conveying belt; the adjusting rod is fixed on the fixing plate, the upper end of the spring is fixed on the adjusting rod, and the lower end of the spring is fixedly connected with the roller mounting rod.
3. The deviation-preventing transmission device as claimed in claim 2, wherein the roller deviation-preventing unit further comprises a spring adjusting block, the upper end of the spring is fixed on the spring adjusting block, and the spring adjusting block can move up and down along the adjusting rod.
4. The conveying device for preventing deviation as claimed in claim 3, wherein the roller deviation preventing unit further comprises an adjusting block perpendicular to the conveying belt, a first limiting strip and a second limiting strip, the top ends of the first limiting strip and the second limiting strip are located in the fixing plate, the bottoms of the first limiting strip and the second limiting strip are respectively fixed at the upper ends of two sides of the adjusting block, and the distance between the first limiting strip and the roller is smaller than the distance between the second limiting strip and the roller; the adjusting block is positioned in the middle of the roller mounting rod.
5. The device as claimed in claim 4, wherein the fixing plate further comprises a sliding slot, the first position-limiting bar can slide in the sliding slot, and when the first position-limiting bar is different, the roller mounting rod is at a different angle to the advancing direction of the conveying member.
6. The deviation-preventing conveying device as claimed in claim 1, wherein the roller deviation-preventing units are distributed on one side of the conveying belt.
7. The apparatus as claimed in claim 1, wherein the conveying member is a paper sheet.
8. The device as claimed in claim 1, further comprising a detecting sensor, wherein the detecting sensor is spaced from an edge of the belt where the roller deviation preventing unit is located by a distance equal to the width of the conveying member.
9. The deviation preventing transmission device according to claim 8, wherein the detecting sensor is located behind the roller deviation preventing unit, and the conveying member passes through the roller deviation preventing unit and then passes through the detecting sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020850923.7U CN212863299U (en) | 2020-05-20 | 2020-05-20 | Prevent transmission device of off tracking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020850923.7U CN212863299U (en) | 2020-05-20 | 2020-05-20 | Prevent transmission device of off tracking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212863299U true CN212863299U (en) | 2021-04-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020850923.7U Active CN212863299U (en) | 2020-05-20 | 2020-05-20 | Prevent transmission device of off tracking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212863299U (en) |
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2020
- 2020-05-20 CN CN202020850923.7U patent/CN212863299U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 201702 Building 2, No. 338, Jiuye Road, Qingpu District, Shanghai Patentee after: Shanghai Forsyte Robot Co.,Ltd. Address before: Room 1101, building 2, 188 Yizhou Road, Xuhui District, Shanghai Patentee before: SHANGHAI FORESIGHT ROBOTICS Co.,Ltd. |
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| CP03 | Change of name, title or address |