CN216105644U - High-positioning-precision clearance hoist running mechanism - Google Patents
High-positioning-precision clearance hoist running mechanism Download PDFInfo
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- CN216105644U CN216105644U CN202122316542.8U CN202122316542U CN216105644U CN 216105644 U CN216105644 U CN 216105644U CN 202122316542 U CN202122316542 U CN 202122316542U CN 216105644 U CN216105644 U CN 216105644U
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Abstract
The utility model discloses a high-positioning-precision clearance hoist running mechanism which comprises a supporting beam, a first hanging plate and a second hanging plate, wherein a first hanging plate and a second hanging plate with vertical plate surfaces are respectively arranged at two ends of a horizontal supporting beam, a speed reduction motor is arranged on the second hanging plate, which deviates from the plate surface of the first hanging plate, first wheels and second wheels are respectively arranged on the corresponding plate surfaces of the first hanging plate and the second hanging plate, an output shaft of the speed reduction motor is connected with the end part of a wheel shaft of the second wheel, a horizontal transmission shaft is arranged below the first wheels and the second wheels and above the supporting beam, two ends of the transmission shaft respectively penetrate through the first hanging plate and the second hanging plate, and a shaft body is rotatably connected with the first hanging plate and the second hanging plate. The high-positioning-precision clearance hoist running mechanism provided by the utility model adopts the encoder, the high-precision positioning function is added, the high-precision positioning requirements of customers are well met, and the device is simple and compact in structure and does not occupy the external space of the crane.
Description
Technical Field
The utility model relates to the technical field of hoisting machinery transfer equipment, in particular to a clearance hoist running mechanism with high positioning precision.
Background
In recent years, with the implementation of green development strategy of national manufacturing industry, the use requirement of a client on a crane is gradually changed, and when the use space of some occasions is small and a high-precision positioning function is required, the existing overhead hoist running mechanism cannot realize the positioning function, so that a hoisted object is easy to collide in a small space.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the existing defects and provide a high-positioning-precision clearance hoist running mechanism, which adopts an encoder to increase a high-precision positioning function and well meets the high-precision positioning requirements of customers, and the device has a simple and compact structure, does not occupy the external space of a crane and can effectively solve the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a clearance hoist running mechanism with high positioning precision comprises a supporting beam, a first hanging plate and a second hanging plate, wherein the two ends of the horizontal supporting beam are respectively provided with the first hanging plate and the second hanging plate with vertical surfaces, the surface of the second hanging plate, which is deviated from the first hanging plate, is provided with a speed reduction motor, the surfaces, corresponding to the first hanging plate and the second hanging plate, are respectively provided with a first wheel and a second wheel, the output shaft of the speed reduction motor is connected with the end part of a wheel shaft of the second wheel, and the lower parts of the first wheel and the second wheel are arranged below the first wheel, a horizontal transmission shaft is arranged above the supporting beam, two ends of the transmission shaft respectively pass through the first hanging plate and the second hanging plate, and the axle body rotates with first hanger plate and second hanger plate to be connected, gear motor through set up at the first wheel of two sets of drive assembly synchronous drive of transmission axle body and the rotation of second wheel, the face that first hanger plate deviates from the second hanger plate is equipped with the encoder, the encoder connecting axle can be dismantled with first wheel axle tip and be connected.
Furthermore, the transmission assembly is composed of two gears arranged on the transmission shaft body and gears respectively arranged on the first wheel axle and the second wheel axle, and the two gears of the transmission shaft body are respectively meshed with the gears on the first wheel axle and the second wheel axle.
Furthermore, the transmission assembly comprises two belt wheels arranged on the transmission shaft body and belt wheels arranged on the first wheel axle and the second wheel axle respectively, and the two belt wheels of the transmission shaft body are in transmission connection with the belt wheels on the first wheel axle and the second wheel axle respectively through a transmission belt.
Furthermore, the transmission shaft is a hexagonal steel shaft or a pentagonal steel shaft.
Further, first wheel shaft tip is equipped with the internal thread, and the encoder connecting axle is equipped with the external screw thread with first wheel internal thread assorted, encoder connecting axle and first wheel shaft tip spiro union, and the thread joint department is equipped with the anaerobism glue film.
Compared with the prior art, the utility model has the beneficial effects that: according to the high-positioning-precision clearance hoist running mechanism disclosed by the utility model, the speed reduction motor drives the second wheel to rotate, meanwhile, the second wheel shaft is meshed with the gear on the transmission shaft through the gear so as to drive the transmission shaft to synchronously rotate, the gear on the transmission shaft, which is close to the end of the first wheel, synchronously rotates and then is meshed to drive the gear on the first wheel shaft to rotate, so that the first wheel and the second wheel synchronously rotate, further, the first wheel and the second wheel stably drive the running mechanism to move, so that the electric hoist runs stably, the first wheel shaft simultaneously drives the connecting shaft of the encoder to rotate, further, the encoder works, the position of the running mechanism is known through a signal output by the encoder, and further, the position of the electric hoist is accurately known, so that the positioning precision is high.
Drawings
FIG. 1 is a schematic view of a first structure of the present invention;
FIG. 2 is a second schematic structural diagram of the present invention;
fig. 3 is a schematic cross-sectional structure of the present invention.
In the figure: 101. a support beam; 102. a first hanger plate; 103. a second hanger plate; 104. a reduction motor; 105. a first wheel; 106. a second wheel; 107. a drive shaft; 2. an encoder.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a clearance hoist running mechanism with high positioning precision comprises a supporting beam 101, a first hanging plate 102 and a second hanging plate 103, wherein a first hanging plate 102 and a second hanging plate 103 with vertical plate surfaces are respectively arranged at two ends of the horizontal supporting beam 101, a speed reducing motor 104 is arranged on the second hanging plate 103, which is far away from the first hanging plate 102, a first wheel 105 and a second wheel 106 are respectively arranged on the corresponding plate surfaces of the first hanging plate 102 and the second hanging plate 103, an output shaft of the speed reducing motor 104 is connected with the end part of a wheel shaft of the second wheel 106, a horizontal transmission shaft 107 is arranged below the first wheel 105 and the second wheel 106 and is positioned above the supporting beam 101, two ends of the transmission shaft 107 respectively penetrate through the first hanging plate 102 and the second hanging plate 103, the shaft body is rotatably connected with the first hanging plate 102 and the second hanging plate 103, the speed reducing motor 104 synchronously drives the first wheel 105 and the second wheel 106 to rotate through two groups of transmission assemblies arranged on the shaft body of the transmission shaft 107, the surface of the first hanging plate 102 departing from the second hanging plate 103 is provided with an encoder 2, and the encoder 2 connecting shaft is detachably connected with the end part of the axle of the first wheel 105.
Preferably, the transmission assembly is composed of two gears arranged on the shaft body of the transmission shaft 107 and gears respectively arranged on the wheel shafts of the first wheel 105 and the second wheel 106, and the two gears on the shaft body of the transmission shaft 107 are respectively meshed with the gears on the wheel shafts of the first wheel 105 and the second wheel 106, so that the gear transmission is accurate, the efficiency is high, the structure is compact, the work is reliable, and the service life is long.
Preferably, the transmission assembly is composed of two pulleys arranged on the shaft body of the transmission shaft 107 and pulleys arranged on the shafts of the first wheel 105 and the second wheel 106 respectively, the two pulleys of the shaft body of the transmission shaft 107 are in transmission connection with the pulleys on the shafts of the first wheel 105 and the second wheel 106 respectively through a transmission belt, the pulley on the shaft of the second wheel 106 drives the pulley on the transmission shaft 107 to rotate through the transmission belt, so that the pulley on the transmission shaft 107 close to the first wheel 105 synchronously rotates, and the pulley drives the first wheel 105 to rotate through transmission, so that the first wheel 105 and the second wheel 106 can synchronously rotate, and the transmission belt can slip when the torque is too large, and the transmission shaft 107, the first wheel 105 and the second wheel 106 are prevented from being damaged when the torque is too large.
Preferably, the transmission shaft 107 is a hexagonal steel shaft or a pentagonal steel shaft, so that the transmission shaft 107 can be connected with a belt wheel or a gear to prevent the belt wheel or the gear from sliding.
Preferably, first wheel 105 shaft tip is equipped with the internal thread, and the 2 connecting axles of encoder are equipped with the external screw thread with first wheel 105 internal thread assorted, and 2 connecting axles of encoder and 105 shaft tip spiro union, and the thread joint department is equipped with the anaerobism glue film, because first wheel 105 is the spiro union with encoder 2, has improved the economic nature to prevent that first wheel 105 and encoder 2 that leads to after 2 damage of piece encoder are whole to be changed.
When in use: gear motor 104 drive second wheel 106 is rotatory, second wheel 106 shaft passes through the gear and the epaxial gear engagement of transmission shaft 107 simultaneously, thereby drive transmission shaft 107 synchronous revolution, the meshing drives the epaxial gear rotation of first wheel 105 wheel after the gear synchronous revolution that transmission shaft 107 is close to first wheel 105 end, thereby make first wheel 105 and second wheel 106 synchronous revolution, and then first wheel 105 and second wheel 106 stably drive the running gear motion, make the electric hoist operation stable, first wheel 105 shaft drives the connecting axle rotation of encoder 2 simultaneously, thereby go up encoder 2 work, the position of running gear is known to the signal through encoder 2 output, and then the position of electric hoist is learnt to the accuracy, therefore positioning accuracy is high.
The parts which are not disclosed in the utility model are all the prior art, and the specific structure, the materials and the working principle are not detailed. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a clearance calabash operating device that positioning accuracy is high which characterized in that: the automatic transmission device comprises a supporting beam (101), a first hanging plate (102) and a second hanging plate (103), wherein two ends of the horizontal supporting beam (101) are respectively provided with a first hanging plate (102) and a second hanging plate (103) with vertical surfaces, the surface of the second hanging plate (103) departing from the first hanging plate (102) is provided with a speed reducing motor (104), the corresponding surfaces of the first hanging plate (102) and the second hanging plate (103) are respectively provided with a first wheel (105) and a second wheel (106), an output shaft of the speed reducing motor (104) is connected with the end portion of a wheel shaft of the second wheel (106), the first wheel (105) and the second wheel (106) are arranged below, a horizontal transmission shaft (107) is arranged above the supporting beam (101), two ends of the transmission shaft (107) respectively penetrate through the first hanging plate (102) and the second hanging plate (103), the shaft body is rotatably connected with the first hanging plate (102) and the second hanging plate (103), and the speed reducing motor (104) synchronously drives the first wheel (105) and the first wheel (103) and the second wheel (105) through two sets of transmission components arranged on the shaft body of the transmission shaft (107), and the speed reducing motor (104) are arranged on the first hanging plate (107) The two wheels (106) rotate, the surface of the first hanging plate (102) departing from the second hanging plate (103) is provided with an encoder (2), and a connecting shaft of the encoder (2) is detachably connected with the end part of a wheel shaft of the first wheel (105).
2. A high-positioning-accuracy clearance block operating mechanism as claimed in claim 1, wherein: the transmission assembly is composed of two gears arranged on a shaft body of a transmission shaft (107) and gears respectively arranged on a wheel shaft of the first wheel (105) and a wheel shaft of the second wheel (106), and the two gears on the shaft body of the transmission shaft (107) are respectively meshed with the gears on the wheel shaft of the first wheel (105) and the wheel shaft of the second wheel (106).
3. A high-positioning-accuracy clearance block operating mechanism as claimed in claim 1, wherein: the transmission assembly is composed of two belt wheels arranged on a shaft body of a transmission shaft (107) and belt wheels respectively arranged on a wheel shaft of a first wheel (105) and a wheel shaft of a second wheel (106), and the two belt wheels of the shaft body of the transmission shaft (107) are in transmission connection with the belt wheels on the wheel shaft of the first wheel (105) and the wheel shaft of the second wheel (106) through transmission belts respectively.
4. A high-positioning-accuracy overhead hoist operating mechanism as claimed in any one of claims 1, 2 and 3, wherein: the transmission shaft (107) is a hexagonal steel shaft or a pentagonal steel shaft.
5. A high-positioning-accuracy clearance block operating mechanism as claimed in claim 1, wherein: the end part of a wheel shaft of the first wheel (105) is provided with an internal thread, the connecting shaft of the encoder (2) is provided with an external thread matched with the internal thread of the first wheel (105), the connecting shaft of the encoder (2) is in threaded connection with the end part of the wheel shaft of the first wheel (105), and an anaerobic adhesive layer is arranged at the threaded connection part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122316542.8U CN216105644U (en) | 2021-09-24 | 2021-09-24 | High-positioning-precision clearance hoist running mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122316542.8U CN216105644U (en) | 2021-09-24 | 2021-09-24 | High-positioning-precision clearance hoist running mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216105644U true CN216105644U (en) | 2022-03-22 |
Family
ID=80688286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122316542.8U Active CN216105644U (en) | 2021-09-24 | 2021-09-24 | High-positioning-precision clearance hoist running mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216105644U (en) |
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2021
- 2021-09-24 CN CN202122316542.8U patent/CN216105644U/en active Active
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