CN216056683U - Multi-stage transmission draws material subassembly - Google Patents
Multi-stage transmission draws material subassembly Download PDFInfo
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- CN216056683U CN216056683U CN202122481052.3U CN202122481052U CN216056683U CN 216056683 U CN216056683 U CN 216056683U CN 202122481052 U CN202122481052 U CN 202122481052U CN 216056683 U CN216056683 U CN 216056683U
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Abstract
The utility model discloses a multi-stage transmission material pulling assembly, which comprises: the automatic rubber coating machine comprises a shell, a closed-loop motor driving plate arranged in the shell, a motor connected with the closed-loop motor driving plate, a speed change gear set connected with an output shaft of the motor, a rubber coating wheel connected with an output end of the speed change gear set, and a feeding gear meshed with the rubber coating wheel, wherein an encoder is arranged on the output shaft of the motor and connected with the closed-loop motor driving plate. The utility model drives the gear set to transmit through the motor, simultaneously detects the encoder arranged on the output shaft of the motor through the closed-loop motor driving plate, and carries out quick and accurate optimized regulation and control on the instantaneous efficiency of the motor according to the load change of the motor so as to realize accurate position control. Compared with the traditional belt pulley transmission mode, the belt pulley transmission device adopts a transverse long-distance transmission design, is lighter and thinner in appearance, occupies less equipment space, improves the space utilization rate, and is convenient for implementation of operations such as disassembly, assembly, maintenance and the like.
Description
Technical Field
The utility model relates to the technical field of automatic labeling equipment, in particular to a multi-stage transmission material pulling assembly.
Background
Label Feeder, Label supply Feeder, and the like. Labelers, stickers, or automated non-standard equipment may pick and apply label material from a label feeder more efficiently and accurately than manual application, with automation achieved by reducing manual operations. The transmission mechanism of the existing feeder comprises belt type and chain type transmission drive, and power is transmitted by an electromechanical device for transmission. The belt transmission has the characteristics of elasticity, stable transmission, easy aging and debris generation; the chain transmission is suitable for long-distance transmission, and has the characteristics of uneven running speed and oil stain generation. Both of these approaches therefore have quality problems that can contaminate the product. Meanwhile, the two transmission modes can not carry out high-precision transmission, and the disassembly and assembly process is heavy and inflexible, so that the production efficiency is influenced.
Accordingly, the prior art is deficient and needs improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a multi-stage transmission material pulling assembly.
The technical scheme of the utility model is as follows: there is provided a multi-stage driven puller assembly comprising: the utility model discloses a rubber packing wheel, including casing, set up in closed loop motor drive plate in the casing, with the motor that closed loop motor drive plate is connected, with the change gear set of the output shaft connection of motor, with the rubber packing wheel that change gear set's output is connected and with the pay-off gear of rubber packing wheel meshing, be provided with the encoder on the output shaft of motor, the encoder is connected with closed loop motor drive plate, the motor rotates through change gear set drive rubber packing wheel.
Further, the speed change gear set includes: the rubber coating machine comprises a coaxial gear meshed with an output shaft of a motor and a plurality of straight gears, wherein one end of the rubber coating wheel is provided with a driven gear, the straight gears are adjacent to each other and meshed with each other, the straight gear at the foremost end is meshed with the coaxial gear, and the straight gear at the rearmost end is meshed with the driven gear.
Further, the closed loop motor drive board receives external pulse control.
Further, the feeding gear is connected with a moving mechanism, and the moving mechanism drives the feeding gear to move towards or away from the rubber coating wheel.
Further, the rubber coating wheel is coated with a soft film material.
Furthermore, a half-window type structure is arranged on the shell corresponding to the rubber coating wheel.
Further, the motor is a thin motor.
Furthermore, the side of the shell is provided with a detachable cover plate corresponding to the rubber coating wheel.
By adopting the scheme, the gear set is driven by the motor to carry out transmission, and the encoder arranged on the output shaft of the motor is detected by the closed-loop motor driving plate, so that the instantaneous efficiency of the motor is quickly and accurately optimized and controlled according to the load change of the motor, and accurate position control is realized. Compared with the traditional belt pulley transmission mode, the belt pulley transmission device adopts a transverse long-distance transmission design, is lighter and thinner in appearance, occupies less equipment space, improves the space utilization rate, and is convenient for implementation of operations such as disassembly, assembly, maintenance and inspection.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the backside structure of the present invention.
Detailed Description
The utility model is described in detail below with reference to the figures and the specific embodiments.
Referring to fig. 1 and 2, the present invention provides a multi-stage transmission pulling assembly, including: the device comprises a shell 1, a closed-loop motor driving plate 2 arranged in the shell 1, a motor 3 connected with the closed-loop motor driving plate 2, a speed change gear set 4 connected with an output shaft of the motor 3, a rubber coating wheel 5 connected with an output end of the speed change gear set 4, and a feeding gear meshed with the rubber coating wheel 5. An encoder is arranged on an output shaft of the motor 3 and connected with the closed-loop motor driving plate 2. The motor 3 drives the rubber coating wheel 5 to rotate through the speed change gear set 4. When the rubber coating machine works, the material belt passes through the space between the feeding gear and the rubber coating wheel 5, so that the material belt is positioned between the meshing surfaces of the feeding gear and the rubber coating wheel 5. The motor 3 is started, the rubber coating wheel 5 is driven to rotate through the speed change gear set 4, and therefore the material belt is pulled through force generated when the feeding gear is meshed with the rubber coating wheel 5. The closed-loop motor drive plate 2 detects an encoder installed on an output shaft of the motor, and the instantaneous efficiency of the motor 3 is optimally regulated and controlled through detected load changes. And the closed-loop motor driving board 2 adopts an FOC control algorithm to calculate and process the load change detected by the encoder. When the load changes, the FOC control algorithm in the closed-loop motor driving plate 2 is utilized to quickly and accurately respond, so that the instantaneous efficiency of the motor 3 is regulated and optimized, and accurate position control is realized through instantaneous torque control.
The speed change gear set 4 includes: a coaxial gear 41 engaged with the output shaft of the motor 3, and a plurality of spur gears 42. One end of the rubber coating wheel 5 is provided with a driven gear, and the adjacent straight gears 42 are meshed with each other. The foremost spur gear 42 is engaged with the coaxial gear 41, and the rearmost spur gear 42 is engaged with the driven gear. Speed gearset 4 adopts spur gear 42 intermeshing's mode to carry out the transmission to be favorable to reducing the whole thickness of drawing the material subassembly, adopt horizontal long distance transmission design, the outward appearance is more frivolous, and occupation equipment space is less, has improved space utilization. In this embodiment, the speed change gear set 4 adopts 8 gears to realize 4-stage speed reduction transmission, so that the output torque on the output shaft of the motor 3 is output to the rubber coating wheel 5 after 4-stage transmission, and the output torque on the rubber coating wheel 5 is greatly improved.
The closed-loop motor drive plate 2 receives external pulse control, so that the rubber coating wheel 5 can realize free rotation angle control according to the position of a material on the material belt, and the accurate control of the position of the material belt is realized.
The feeding gear is connected with a moving mechanism, and the moving mechanism drives the feeding gear to move towards or away from the rubber coating wheel 5. So that when the installation or the change in material area is carried out, move the pay-off gear towards the direction of keeping away from rubber coating wheel 5, carry out the meshing with pay-off gear and rubber coating wheel 5 again after accomplishing the material of taking.
The rubber coating wheel 5 is coated with a soft film material, so that the feeding gear is meshed with the soft film material to realize traction feeding of the material belt, the feeding gear and the rubber coating wheel 5 can be meshed smoothly under the condition of different angles, foolproof mounting and replacing of the material belt is realized, and the efficiency is improved.
And a half-open window type structure 11 is arranged on the shell 1 corresponding to the rubber coating wheel 5. In this embodiment, the semi-open window type structure 11 is adopted, so that the contact area of the material belt on the rubber coating wheel 5 is ensured to reach more than 1/4 on the outer surface of the whole rubber coating wheel 5, the friction force between the material belt and the rubber coating wheel 5 can be increased, and the problem that the material belt slips under fixed tension is solved.
The motor 3 adopts a thin motor, so that the overall thickness of the pulling component is reduced, the transverse long-distance transmission design is adopted, the appearance is lighter and thinner, the occupied equipment space is less, and the space utilization rate is improved.
The side of the shell 1 is provided with a detachable cover plate 12 corresponding to the rubber coating wheel 5. When needing to maintain, overhaul rubber-coated wheel 5, apron 12 is dismantled to the accessible to take out rubber-coated wheel 5, improve the efficiency of changing, maintaining and examining.
In conclusion, the gear set is driven by the motor to carry out transmission, and the encoder arranged on the output shaft of the motor is detected by the closed-loop motor driving plate, so that the instantaneous efficiency of the motor is quickly and accurately optimized and controlled according to the load change of the motor, and accurate position control is realized. Compared with the traditional belt pulley transmission mode, the belt pulley transmission device adopts a transverse long-distance transmission design, is lighter and thinner in appearance, occupies less equipment space, improves the space utilization rate, and is convenient for implementation of operations such as disassembly, assembly, maintenance and inspection.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A multi-stage transmission draws material subassembly which characterized in that includes: the utility model discloses a rubber packing wheel, including casing, set up in closed loop motor drive plate in the casing, with the motor that closed loop motor drive plate is connected, with the change gear set of the output shaft connection of motor, with the rubber packing wheel that change gear set's output is connected and with the pay-off gear of rubber packing wheel meshing, be provided with the encoder on the output shaft of motor, the encoder is connected with closed loop motor drive plate, the motor rotates through change gear set drive rubber packing wheel.
2. The multi-speed drive puller assembly of claim 1, wherein said speed change gear set includes: the rubber coating machine comprises a coaxial gear meshed with an output shaft of a motor and a plurality of straight gears, wherein one end of the rubber coating wheel is provided with a driven gear, the straight gears are adjacent to each other and meshed with each other, the straight gear at the foremost end is meshed with the coaxial gear, and the straight gear at the rearmost end is meshed with the driven gear.
3. The multi-stage transmission puller assembly of claim 1, wherein said closed loop motor drive plate receives external pulse control.
4. The multi-stage transmission pulling assembly according to claim 1, wherein the feeding gear is connected with a moving mechanism, and the moving mechanism drives the feeding gear to move towards or away from the rubber coating wheel.
5. The multi-stage transmission pulling assembly as defined in claim 1, wherein the rubber covered wheel is covered with a soft film material.
6. The multi-stage transmission pulling assembly as defined in claim 1, wherein the housing is provided with a half-windowed structure corresponding to the rubber covered wheel.
7. The multi-stage drive puller assembly of claim 1, wherein said motor is a thin motor.
8. The multi-stage transmission pulling assembly of claim 1, wherein the side of the housing is provided with a removable cover plate corresponding to the rubber-covered wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122481052.3U CN216056683U (en) | 2021-10-14 | 2021-10-14 | Multi-stage transmission draws material subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122481052.3U CN216056683U (en) | 2021-10-14 | 2021-10-14 | Multi-stage transmission draws material subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216056683U true CN216056683U (en) | 2022-03-15 |
Family
ID=80549001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122481052.3U Active CN216056683U (en) | 2021-10-14 | 2021-10-14 | Multi-stage transmission draws material subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216056683U (en) |
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2021
- 2021-10-14 CN CN202122481052.3U patent/CN216056683U/en active Active
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