CN216763086U - Friction roller conveying line - Google Patents
Friction roller conveying line Download PDFInfo
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- CN216763086U CN216763086U CN202123224942.2U CN202123224942U CN216763086U CN 216763086 U CN216763086 U CN 216763086U CN 202123224942 U CN202123224942 U CN 202123224942U CN 216763086 U CN216763086 U CN 216763086U
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Abstract
The friction roller conveying line disclosed by the utility model has the advantages that the bevel gear transmission and friction rolling conveying assembly is suitable for conveying materials such as heavy loads or trays, so that the production efficiency is effectively improved, the conveying automation degree is effectively improved, and the design purposes of conveniently arranging various positioning tools in the middle of a line body are realized. The friction roller conveying line comprises a friction line supporting leg assembly, a group of friction line assemblies are arranged on the friction line supporting leg assembly in parallel, and an intermediate transmission shaft assembly is connected between the friction line assemblies on the two sides; the friction line assembly comprises a group of friction line profiles, a friction wheel long transmission shaft assembly is arranged along the longitudinal axis of the friction line profiles, at least one group of driving friction wheel assemblies and a plurality of groups of driven friction wheel assemblies are arranged on the inner sides of the friction line profiles, and the driving motor assembly is connected with the friction wheel long transmission shaft assembly in a driving mode; the long transmission shaft assembly of the friction wheel comprises a plurality of groups of bearing seats with seats, and the first long transmission shaft and the second long transmission shaft are respectively and sequentially sleeved in a fixed ring on the bearing seats with the seats.
Description
Technical Field
The utility model relates to a novel friction roller conveying line, and belongs to the technical field of logistics conveying.
Background
Along with the rapid development of domestic intelligent manufacturing technology, industrial automation control and integrated equipment are generally applied. For example, in an automatic production line applied to heavy equipment such as an engine, a roller conveying line or a double-speed chain conveying line is generally adopted as a conveying device, and it is difficult to add a corresponding positioning tool on the premise of increasing the load capacity.
The friction roller conveying line has certain heavy load and assembly line compatibility, and can solve the conveying problem of heavy equipment in a certain range. But current friction running roller transfer chain remains to be further promoted in the aspect of the assembly and disassembly maintenance, and the high-speed transport of heavy equipment such as engine, the transmission stability in the transportation process are obviously not enough to the frictional force can't be ensured moreover, are unfavorable for improving whole assembly machining efficiency.
In view of this, the present patent application is specifically proposed.
SUMMERY OF THE UTILITY MODEL
The friction roller conveying line provided by the utility model is used for solving the problems in the prior art, and the bevel gear transmission and friction rolling conveying assembly is used for being suitable for conveying materials such as heavy loads or trays, so that the production efficiency and the conveying automation degree are effectively improved, and the design purposes of conveniently arranging various positioning tools in the middle of a line body are realized.
In order to achieve the design purpose, the friction roller conveying line comprises a friction line supporting leg assembly, wherein a group of friction line assemblies are arranged on the friction line supporting leg assembly in parallel, and an intermediate transmission shaft assembly is connected between the friction line assemblies on two sides; the friction line assembly comprises a group of friction line profiles, a friction wheel long transmission shaft assembly is arranged along the longitudinal axis of each friction line profile, at least one group of driving friction wheel assemblies and a plurality of groups of driven friction wheel assemblies are arranged on the inner sides of the friction line profiles, and the driving motor assembly is connected with the friction wheel long transmission shaft assembly in a driving mode; the long transmission shaft assembly of the friction wheel comprises a plurality of groups of bearing seats with seats, a first long transmission shaft and a second long transmission shaft are sequentially sleeved in a fixed ring on the bearing seats with the seats respectively, the first long transmission shaft and the second long transmission shaft are in butt joint through a coupler, and a plurality of steel bevel gears are sleeved on the first long transmission shaft and the second long transmission shaft respectively.
Furthermore, the driving motor assembly comprises a motor mounting seat, a driving motor is mounted on the motor mounting seat, a driving chain wheel is sleeved on an output shaft of the driving motor, a chain is wound and connected between the driven chain wheel and the driving chain wheel, and the long transmission shaft assembly of the friction wheel is sleeved on the driven chain wheel in a penetrating manner and rotates along with the driven chain wheel.
Furthermore, the middle connecting shaft assembly comprises a hollow cylindrical middle connecting shaft, two ends of the middle connecting shaft are respectively sleeved with a connecting shaft sleeve, and two ends of the middle connecting shaft are respectively provided with a pin hole and a waist-shaped pin hole; and the middle connecting shaft is connected with the connecting shaft sleeve and the shaft end of the driving friction wheel assembly together through a first elastic pin.
Furthermore, the driving friction wheel assembly is provided with a main transmission shaft, one end of the main transmission shaft is provided with a steel bevel gear through a second elastic pin sleeve, and the other end of the main transmission shaft is inserted into the middle connecting shaft and locked with the middle connecting shaft through a first elastic pin and a connecting shaft sleeve; the steel bevel gear at the end part of the main transmission shaft is meshed and connected with the steel bevel gears sleeved on the first long transmission shaft and the second long transmission shaft; a friction wheel is arranged on the main transmission shaft through a key sleeve, and a graphite copper sleeve is nested between the main transmission shaft and the friction wheel; two groups of damping rubber rings are nested between two ends of the friction wheel and the main transmission shaft, a group of check rings are respectively sleeved on the main transmission shaft and two sides of the friction wheel, and elastic check rings for shafts are sleeved on the side parts of the check rings; a bearing seat mounting seat is sleeved on the main transmission shaft through a deep groove ball bearing, and the bearing seat mounting seat is mounted on the friction line profile; and a stop block is sleeved on the main transmission shaft and between the second elastic pin and the bearing seat mounting seat.
Furthermore, the driven friction wheel assembly is provided with a driven transmission shaft, and one end of the driven transmission shaft is provided with a nylon bevel gear through a second elastic pin sleeve; a friction wheel is arranged on the driven transmission shaft through a key sleeve, and a graphite copper sleeve is nested between the driven transmission shaft and the friction wheel; two groups of damping rubber rings are nested between the two ends of the friction wheel and the driven transmission shaft; a group of check rings are respectively sleeved on the driven transmission shaft and two sides of the friction wheel, and elastic check rings for shafts are sleeved on the side parts of the check rings; a bearing seat mounting seat is sleeved on the driven transmission shaft through a deep groove ball bearing, and the bearing seat mounting seat is mounted on the friction line profile; and a stop block is sleeved on the driven transmission shaft and between the second elastic pin and the bearing seat mounting seat.
To sum up, the friction roller conveying line has the following advantages and beneficial effects:
1. the application friction running roller transfer chain be applicable to all kinds of heavy load assembly lines, have outstanding heavy load and the compatibility of high-efficient transport, be a targeted heavy assembly line solution.
2. This application adopts two damping structure friction running rollers to increase frictional force effectively, can ensure high-speed, the steady transmission among the heavy load transportation, be applicable to multiple operating mode environment simultaneously.
3. The conveying line utilizes bevel gear transmission and rolling friction transmission, so that sufficient line body middle space is constructed, various positioning tools can be conveniently designed and matched, favorable guarantee is provided for automatic assembly, and disassembly and maintenance are convenient.
4. The method and the device are favorable for improving the operating efficiency and the automation level of the heavy-load production line, and are particularly suitable for the automatic logistics conveying environment controlled by AGV feeding.
Drawings
The utility model will now be further described with reference to the following figures.
Fig. 1 and fig. 2 are respectively schematic structural diagrams of the friction roller conveying line according to the present application from different view angles;
FIG. 3 is a schematic structural view of the friction wire assembly;
FIG. 4 is a schematic view of the drive motor assembly;
FIG. 5 is a schematic structural view of the long transmission shaft of the friction wheel;
FIG. 6 is a schematic structural view of the intermediate connecting shaft assembly;
FIG. 7 is a schematic structural view of the intermediate connecting shaft;
FIG. 8 is a schematic structural view of the vertical barrier assembly;
FIG. 9 is a schematic structural view of the active friction wheel assembly;
FIG. 10 is a schematic structural view of the driven friction wheel assembly;
FIG. 11 is a schematic structural view of the friction line leg assembly;
in the attached drawings, 1-a friction line supporting leg assembly, 2-a left side friction line assembly, 3-a right side friction line assembly, 4-a jacking positioning assembly, 5-a solenoid valve assembly, 6-a middle transmission shaft assembly, 7-a chain guard, 8-a jacking rotary positioning assembly, 9-a vertical blocking assembly and 10-an outbound buffering assembly;
11-friction wire profile, 12-friction wheel long drive shaft assembly, 13-driven friction wheel assembly, 14-driving friction wheel assembly, 15-driving motor assembly, 16-motor mounting seat, 17-driving motor, 18-chain, 19-driven sprocket, 20-driving sprocket, 21-seated bearing seat, 22-fixing ring, 23-steel bevel gear, 24-first long drive shaft, 25-shaft coupling, 26-second long drive shaft, 28-intermediate connecting shaft, 29-connecting shaft sleeve, 30-first elastic pin, 31-blocking cylinder mounting plate, 32-blocking cylinder, 33-proximity switch bracket, 34-electromagnetic valve, 35-slide nut, 36-main drive shaft, 37-retaining ring, 38-friction wheel, 39-flat key, 40-damping rubber ring, 41-deep groove ball bearing, 42-bearing seat mounting seat, 43-stop block, 44-second elastic pin, 45-shaft elastic retainer ring, 46-graphite copper sleeve, 47-driven transmission shaft, 48-nylon bevel gear, 49-inbound supporting leg, 50-first cross brace connecting piece, 51, jacking positioning supporting leg, 52-second cross brace connecting piece, 53-friction line supporting leg, 54-third cross brace connecting piece, 55-jacking rotary positioning supporting leg, 56-fourth cross brace connecting piece and 57-outbound supporting leg.
Detailed Description
To further illustrate the technical solutions adopted by the present application to achieve the intended design objectives, the following preferred embodiments are provided in conjunction with the accompanying drawings.
In the following description, specific details are set forth in order to provide a thorough understanding of the present invention. The utility model can be implemented in a number of ways different from those described herein and similar generalizations can be made by those skilled in the art without departing from the spirit of the utility model. Therefore, the present invention is not limited to the specific embodiments disclosed below.
Through middle transmission shaft subassembly 6, can adjust the interval between the both sides friction line subassembly in a flexible way to set up like jacking locating component 4 and jacking gyration locating component 8 positioning mechanism in the middle of the line body according to the demand.
The friction wire assembly includes a left side friction wire assembly 2 and a right side friction wire assembly 3 having substantially the same structure, except that the left side friction wire assembly 2 is not provided with a driving motor assembly 15 described below.
The right side friction line assembly 3 comprises a group of friction line section bars 11 arranged on the friction line supporting leg assembly 1, a friction wheel long transmission shaft assembly 12 is arranged along the longitudinal axis of the friction line section bars 11, at least one group of driving friction wheel assembly 14 and a plurality of groups of driven friction wheel assemblies 13 are arranged on the inner side of the friction line section bars 11, and a driving motor assembly 15 is in driving connection with the friction wheel long transmission shaft assembly 12.
Further, the driving motor assembly 15 includes a motor mounting base 16 mounted on the friction wire leg assembly 1, a driving motor 17 is mounted on the motor mounting base 16, a driving sprocket 20 is sleeved on an output shaft of the driving motor 17, a chain 18 is wound and connected between a driven sprocket 19 and the driving sprocket 20, and the long friction wheel transmission shaft assembly 12 is sleeved on the driven sprocket 19 and rotates along with the rotation of the driven sprocket 19.
The left friction line assembly 2 and the right friction line assembly 3 only differ by one driving motor assembly 15, so that the transmission consistency can be ensured, a group of driving motor assemblies are saved through 6 middle connecting shaft assemblies, the cost is saved, and the transmission reliability is ensured.
The long transmission shaft assembly 12 of the friction wheel comprises a plurality of groups of bearing seats 21 with seats arranged on the leg assembly 1 of the friction line, a first long transmission shaft 24 and a second long transmission shaft 26 are respectively and sequentially sleeved in fixing rings 22 on the bearing seats 21 with seats, the first long transmission shaft 24 and the second long transmission shaft 26 are in butt joint through a coupler 25, and a plurality of steel bevel gears 23 are respectively sleeved on the first long transmission shaft 24 and the second long transmission shaft 26. The steel bevel gear 23 has the characteristic of wear resistance, and can be used for a long time without replacement.
The middle connecting shaft assembly 6 comprises a hollow cylindrical middle connecting shaft 28, two ends of the middle connecting shaft are respectively sleeved with a connecting shaft sleeve 29, two ends of the middle connecting shaft 28 are respectively provided with a pin hole 28-1 and a kidney-shaped pin hole 28-2, and the middle connecting shaft 28, the connecting shaft sleeve 29 and the shaft end of the driving friction wheel assembly 14 are connected together through a first elastic pin 30, so that the mounting error during assembly of the three parts is solved, and the assembly of the three parts is ensured to have higher precision.
The vertical blocking assembly 9 comprises a blocking cylinder mounting plate 31 mounted on the friction line supporting leg assembly 1, and a blocking cylinder 32, a proximity switch bracket 33, an electromagnetic valve 34 and a sliding plate nut 35 are respectively mounted on the blocking cylinder mounting plate 31.
The driving friction wheel assembly 14 is provided with a main transmission shaft 36, one end of the main transmission shaft 36 is sleeved with a steel bevel gear 23 through a second elastic pin 44, and the other end of the main transmission shaft 36 is inserted into the middle connecting shaft 28 and locked through a first elastic pin 30 and a connecting shaft sleeve 29; the steel bevel gear 23 at the end of the main transmission shaft 36 is engaged with the steel bevel gears 23 sleeved on the first long transmission shaft 24 and the second long transmission shaft 26, so that the main transmission shaft 36 is driven to rotate by the engagement of the steel bevel gears 23 under the transmission of the friction wire assembly; a friction wheel 38 is sleeved on the main transmission shaft 36 through a key 39, and a graphite copper sleeve 46 is nested between the main transmission shaft 36 and the friction wheel 38; two groups of damping rubber rings 40 are nested between the two ends of the friction wheel 38 and the main transmission shaft 36, a group of check rings 37 are respectively sleeved on the main transmission shaft 36 and the two sides of the friction wheel 38, and shaft elastic check rings 45 are sleeved on the side parts of the check rings 37; a bearing seat mounting seat 42 is sleeved on the main transmission shaft 36 through a deep groove ball bearing 41, and the bearing seat mounting seat 42 is mounted on the friction line profile 11; a stopper 43 is sleeved on the main transmission shaft 36 between the second elastic pin 44 and the bearing seat mounting seat 42.
The driven friction wheel assembly 13 and the driving friction wheel assembly 14 have basically the same structural design, and are provided with a driven transmission shaft 47, and a nylon bevel gear 48 is sleeved at one end of the driven transmission shaft 47 through a second elastic pin 44; a friction wheel 38 is sleeved on the driven transmission shaft 47 through a key 39, and a graphite copper sleeve 46 is nested between the driven transmission shaft 47 and the friction wheel 38; two groups of damping rubber rings 40 are nested between two ends of the friction wheel 38 and the driven transmission shaft 47, a group of check rings 37 are respectively sleeved on the driven transmission shaft 47 and two sides of the friction wheel 38, and shaft elastic check rings 45 are sleeved on the side parts of the check rings 37; a bearing seat mounting seat 42 is sleeved on the driven transmission shaft 47 through a deep groove ball bearing 41, and the bearing seat mounting seat 42 is mounted on the friction line profile 11; a stopper 43 is sleeved on the driven transmission shaft 47 between the second elastic pin 44 and the bearing seat mounting seat 42.
The nylon bevel gear 48 at the end of the driven transmission shaft 47 is engaged with the steel bevel gear 23 sleeved on the first long transmission shaft 24 and the second long transmission shaft 26, so that the driven transmission shaft 47 and the friction wheel 38 are driven to rotate by the friction wire assembly.
As described above, the damping rubber ring 40 nested inside the friction wheel 38 of the driving friction wheel assembly 14 and the driven friction wheel assembly 13 has a large interference, so that the friction force between the graphite copper sleeve 46 and the friction wheel 38 is correspondingly increased, and the problem that the friction force is insufficient due to clearance fit, the friction wheel fails to slip, and heavy load transportation cannot be satisfied can be effectively solved.
In addition, a large number of nylon bevel gears 48 are engaged with the steel bevel gears 23 sleeved on the first long transmission shaft 24 and the second long transmission shaft 26, so that noise in the transmission process can be reduced correspondingly. Meanwhile, since the steel bevel gear 23 has high wear resistance, even if the nylon bevel gear 48 fails due to wear, the above-mentioned meshing connection structure can be still conveniently disassembled and replaced.
The friction line landing leg assembly 1 comprises an inbound landing leg 49, a jacking positioning landing leg 51, a friction line landing leg 53, a jacking rotary positioning landing leg 55 and an outbound landing leg 57 which are sequentially connected along a first cross brace connecting piece 50, a second cross brace connecting piece 52, a third cross brace connecting piece 54 and a fourth cross brace connecting piece 56 on two sides. The friction line supporting leg assembly 1 can ensure that a feeding AGV or other kinds of RGVs pass through smoothly by adopting a connecting and installing mode.
Based on above-mentioned structural design's right side friction line subassembly 3, driving motor subassembly 15 provides drive power, through sprocket feed to steel bevel gear 23, transmits to contralateral left side friction line subassembly 2 through initiative friction wheel subassembly 14 and middle transmission shaft subassembly 6 to realize synchronous transmission.
The tray can be driven by the friction wheel 38 at the bottom to drive the heavy-duty tray to carry at high speed by the rolling friction force. When the pallet reaches a given station, the blocking cylinder 32 blocks or releases the pallet. Jacking positioning components 4 or jacking rotary positioning components 8 with different functions of each section provide a positioning function with reliable precision for automatic operation. The feeding AGV or RGV can shuttle at the bottom of the wire body and eject or put down the tray from the in-station and out-station positions.
The application friction running roller transfer chain solved the transport problem that the line bodies such as current doubly fast chain, belt line are difficult to the transmission heavy load, have stronger adaptability, applicable in operations such as assembly, welding of heavy load transmission.
In summary, the embodiments presented in connection with the figures are only preferred. Those skilled in the art can derive other alternative structures according to the design concept of the present invention, and the alternative structures should also fall within the scope of the solution of the present invention.
Claims (5)
1. The utility model provides a friction running roller transfer chain which characterized in that: the friction line supporting leg assembly is provided with a group of friction line assemblies in parallel, and an intermediate transmission shaft assembly is connected between the friction line assemblies on two sides;
the friction line assembly comprises a group of friction line profiles, a friction wheel long transmission shaft assembly is arranged along the longitudinal axis of the friction line profiles, at least one group of driving friction wheel assemblies and a plurality of groups of driven friction wheel assemblies are arranged on the inner sides of the friction line profiles, and the driving motor assembly is connected with the friction wheel long transmission shaft assembly in a driving mode;
the long transmission shaft assembly of the friction wheel comprises a plurality of groups of bearing seats with seats, a first long transmission shaft and a second long transmission shaft respectively penetrate through fixing rings sleeved on the bearing seats with seats in sequence, the first long transmission shaft and the second long transmission shaft are in butt joint through couplers, and a plurality of steel bevel gears are respectively sleeved on the first long transmission shaft and the second long transmission shaft.
2. The friction roller conveyor line according to claim 1, characterized in that: the driving motor assembly comprises a motor mounting seat, a driving motor is mounted on the motor mounting seat, a driving chain wheel is sleeved on an output shaft of the driving motor, a chain is wound and connected between the driven chain wheel and the driving chain wheel, and the long transmission shaft assembly of the friction wheel penetrates through the driven chain wheel and rotates along with the driven chain wheel.
3. A friction roller conveyor line according to claim 1 or 2, characterized in that: the middle transmission shaft assembly comprises a hollow cylindrical middle connecting shaft, two ends of the middle connecting shaft are respectively sleeved with a connecting shaft sleeve, and two ends of the middle connecting shaft are respectively provided with a pin hole and a waist-shaped pin hole; and the middle connecting shaft is connected with the connecting shaft sleeve and the shaft end of the driving friction wheel assembly together through a first elastic pin.
4. The friction roller conveyor line according to claim 3, wherein: the driving friction wheel assembly is provided with a main transmission shaft, one end of the main transmission shaft is provided with a steel bevel gear through a second elastic pin sleeve, and the other end of the main transmission shaft is inserted into the middle connecting shaft and locked with the middle connecting shaft through a first elastic pin and a connecting shaft sleeve;
the steel bevel gear at the end part of the main transmission shaft is meshed and connected with the steel bevel gears sleeved on the first long transmission shaft and the second long transmission shaft; a friction wheel is arranged on the main transmission shaft through a key sleeve, and a graphite copper sleeve is nested between the main transmission shaft and the friction wheel; two groups of damping rubber rings are nested between two ends of the friction wheel and the main transmission shaft, a group of check rings are respectively sleeved on the main transmission shaft and two sides of the friction wheel, and elastic check rings for shafts are sleeved on the side parts of the check rings; a bearing seat mounting seat is sleeved on the main transmission shaft through a deep groove ball bearing, and the bearing seat mounting seat is mounted on the friction line profile; and a stop block is sleeved on the main transmission shaft and between the second elastic pin and the bearing seat mounting seat.
5. The friction roller conveyor line according to claim 3, wherein: the driven friction wheel assembly is provided with a driven transmission shaft, and one end of the driven transmission shaft is provided with a nylon bevel gear through a second elastic pin sleeve; a friction wheel is arranged on the driven transmission shaft through a key sleeve, and a graphite copper sleeve is nested between the driven transmission shaft and the friction wheel; two groups of damping rubber rings are nested between two ends of the friction wheel and the driven transmission shaft; a group of check rings are respectively sleeved on the driven transmission shaft and two sides of the friction wheel, and elastic check rings for shafts are sleeved on the side parts of the check rings; a bearing seat mounting seat is sleeved on the driven transmission shaft through a deep groove ball bearing, and the bearing seat mounting seat is mounted on the friction line profile; and a stop block is sleeved on the driven transmission shaft and between the second elastic pin and the bearing seat mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123224942.2U CN216763086U (en) | 2021-12-21 | 2021-12-21 | Friction roller conveying line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123224942.2U CN216763086U (en) | 2021-12-21 | 2021-12-21 | Friction roller conveying line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216763086U true CN216763086U (en) | 2022-06-17 |
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ID=81969222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123224942.2U Active CN216763086U (en) | 2021-12-21 | 2021-12-21 | Friction roller conveying line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216763086U (en) |
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2021
- 2021-12-21 CN CN202123224942.2U patent/CN216763086U/en active Active
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