CN215158711U - Variable damping rotating body device of pneumatic logistics transmission system - Google Patents
Variable damping rotating body device of pneumatic logistics transmission system Download PDFInfo
- Publication number
- CN215158711U CN215158711U CN202121126174.4U CN202121126174U CN215158711U CN 215158711 U CN215158711 U CN 215158711U CN 202121126174 U CN202121126174 U CN 202121126174U CN 215158711 U CN215158711 U CN 215158711U
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- damping
- damping wheel
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Abstract
The utility model belongs to the transmission bottle transmission equipment in the medical appliance, in particular to a variable damping rotator device of a pneumatic logistics transmission system. The damping device comprises a top plate, a bottom plate, 1-3 pipelines, a top plate pipeline outlet, a bottom plate pipeline outlet, a friction bulge and a damping wheel, wherein the top plate is connected above the upper plate, the bottom plate is connected below the lower plate, the 1-3 pipelines are arranged between the upper plate and the lower plate on the same circle center line, the top plate pipeline outlet is correspondingly communicated with the pipelines, the bottom plate pipeline outlet is correspondingly communicated with the pipelines, the friction bulge in smooth transition is arranged on the edge of the upper plate at an equal distance of 120 degrees and is in friction connection with the damping wheel, the damping wheel is arranged on a damping wheel shaft, the damping wheel shaft is vertically arranged on the front end of a swing arm, a supporting arm is fixed above the edge of the top plate through screws, one end of a spring is fixed beside the swing arm on the supporting arm, and the other end of the spring is connected to the middle of the side surface of the swing arm. Simple structure is reliable, and processing and equipment are convenient, increase the stability of pneumatic logistics system operation, can reduce the frequency of changing synchronous pulley.
Description
Technical Field
The utility model belongs to the transmission bottle transmission equipment in the medical appliance, in particular to a variable damping rotator device of a pneumatic logistics transmission system.
Background
The workstation and the diverter of the pneumatic logistics conveying system both comprise a rotator structure used for switching the direction of a pipeline or carrying a conveying bottle. The rotating body is a common direct current motor. The speed is reduced by the worm gear, the synchronous gear and the synchronous belt to drive the shaft of the rotating body. During the rotation of the rotating body, the encoder counts the rotation of the shaft of the rotating body, when the set value is counted, the motor is powered off, and the system considers that the rotating body rotates to the set direction. Because the motor moves axially, the gap between the shaft and the gear, the elasticity of the synchronous belt, the friction force is sealed between the rotating body and the top bottom plate, and the friction force is not uniform due to the problems of structure, assembly error and the like. When the rotating shaft rotates towards a certain direction, the friction force provided by the sealing ring can be rapidly reduced, and the rotating body can continue to slide for a certain distance under the action of inertia and even rebound. This results in the rotator not being aligned with the target direction in such a situation, and the pins and the ends of the pins, the bottom plate, and the edge of the rotator are jammed. Causing equipment damage or system failure. In actual use, the synchronous wheel only has slightly larger key slot clearance, and once the clearance is enlarged in the rotating process, the synchronous wheel needs to be replaced, so that waste is caused.
Disclosure of Invention
An object of the utility model is to overcome above-mentioned technical insufficiency, provide a simple structure, compactness, the operation is reliable freely, efficient pneumatic commodity circulation transmission system becomes damping rotator device.
The utility model provides a technical scheme that technical problem adopted is: the variable damping rotator device of the pneumatic logistics transmission system comprises a top plate, an upper plate, a bottom plate, a lower plate, a shaft seat, a shaft, support rods and pipelines, and is characterized in that the top plate is connected above the upper plate, the bottom plate is connected below the lower plate, the upper plate and the lower plate are connected through a plurality of support rods in a supporting manner, 1-3 pipelines are arranged on the same circle center line between the upper plate and the lower plate, a top plate pipeline outlet correspondingly communicated with the pipelines is arranged on the top plate, a bottom plate pipeline outlet correspondingly communicated with the pipelines is arranged on the bottom plate, the shaft seat is arranged at the center of the upper plate and the lower plate, the upper end of the shaft is connected with a motor output shaft, smooth transitional friction bulges are arranged on the edge of the upper plate at equal intervals of 120 degrees, the friction bulges are in friction connection with a damping wheel, the damping wheel is arranged on a damping wheel shaft, the damping wheel shaft is vertically arranged on the front end of a swing arm, the swing arm is fixed on a horizontal folding surface of a support arm, the supporting arm is fixed above the edge of the top plate by a screw, one end of a spring is fixed beside the swing arm on the supporting arm, and the other end of the spring is connected to the middle of the side face of the swing arm.
The utility model has the advantages that: pneumatic logistics transmission system variable damping rotator device, this simple structure is reliable, and processing and equipment are convenient, easily maintenance adjustment, and the rotator operation is more steady, and the location is accurate, increases the stability of pneumatic logistics system operation, can reduce the frequency of changing synchronous pulley, reduces transmission bottle and the probability that rotator structure knocks down, effective reduce cost. And a non-damping area is arranged, so that the abrasion of the damper and the damping wheel is reduced, and unnecessary power consumption of the motor is reduced.
Drawings
The following description is made in detail by way of example with reference to the accompanying drawings.
FIG. 1 is an axial view of the structure of a variable damping rotating body device of a pneumatic logistics conveying system.
Fig. 2 is a top view of the upper plate of fig. 1.
In the figure, 1-top plate; 1-1-top plate pipeline outlet; 2-upper plate; 2-1-friction protrusions; 3-axis; 4-pipeline; 5-a support rod; 6-lower plate; 7-a bottom plate; 7-1-floor line outlet; 8-a damping wheel; 8-1-damping wheel axle; 9-swing arm; 10-a spring; 11 supporting arms; 12-shaft seat.
Detailed Description
In the embodiment, referring to fig. 1 and 2, the variable damping rotator device of the pneumatic logistics transmission system is characterized in that a top plate 1 is connected above an upper plate 2, a bottom plate 7 is connected below a lower plate 6, and the upper plate 2 and the lower plate 6 are fixedly connected through 3-5 support rods 5. Wherein the top plate 1 and the bottom plate 7 are irregularly shaped and the upper plate 2 and the lower plate 6 are circular. Three pipelines 4 are arranged between the upper plate 2 and the lower plate 6 at an angle of 120 degrees on the same circle center line, and 1-5 pipelines 4 can be arranged according to requirements. A top plate pipeline outlet 1-1 is arranged on the top plate 1 corresponding to the pipeline 4, and a bottom plate pipeline outlet 7-1 is arranged on the bottom plate 7 corresponding to the pipeline 4 and used for carrying, placing or taking out the transmission bottles. The shaft 3 is arranged at the center of the upper plate 2 and the lower plate 6 by a shaft seat 12, and the upper end of the shaft 3 is connected with a motor output shaft as power. Three smoothly-transiting friction bulges 2-1 are equidistantly arranged at 120 degrees on the edge of the upper plate 2, a material veneer with a large friction coefficient is pasted at the positions of the friction bulges 2-1, the friction bulges 2-1 are damping areas, the length of the damping areas is 50-300mm, and the thickness of the friction bulges is more than 3 mm. A supporting arm 11 is fixed on the edge of the top plate 1 through screws, the supporting arm 11 is arranged in a horizontal direction along the edge of the top plate 1 in a folded mode, one end of a swinging arm 9 is fixed on the horizontal surface of the supporting arm 11, the other end of the swinging arm 9 is fixedly connected with a vertical damping wheel shaft 8-1, and a damping wheel 8 is installed on the damping wheel shaft 8-1. One end of a spring 10 is fixed beside the swing arm 9 on the horizontal plane of the supporting arm 11, and the other end of the spring 10 is connected and fixed at the center of the side surface of the swing arm 9.
The utility model discloses a theory of operation is: when the variable damping rotating body device of the pneumatic logistics transmission system works, the interfaces of the internal pipeline of the rotating body, the upper plate 2 and the lower plate 6, the top plate pipeline outlet 4-1 and the bottom plate pipeline outlet 4-2 are in a concentric state, namely the rotating body is in a correct position, the contact position of the damping wheel 8 and the friction bulge 2-1 on the upper plate 2 is a damping area at each correct position, other areas are non-damping areas, and the number of the damping areas is equal to that of correct stations. The vertical pressure of the damping wheel 8 on the upper plate 2 can be adjusted by the springs 10 on the supporting arm 11 and the swing arm 9, and when the damping wheel 8 is in a non-damping area, the swing arm 9 can be limited to reduce the resistance of the damping wheel 8 on an outer damping area, so that the rotating body rotates orderly and the power consumption is reduced.
Claims (1)
1. A variable damping rotator device of a pneumatic logistics transmission system comprises a top plate (1), an upper plate (2), a bottom plate (7), a lower plate (6), a shaft seat (12), shafts (3), support rods (5) and pipelines (4), and is characterized in that the top plate (1) is connected above the upper plate (2), the bottom plate (7) is connected below the lower plate (6), the upper plate (2) and the lower plate (6) are connected in a supporting manner through a plurality of support rods (5), 1-3 pipelines (4) are arranged between the upper plate (2) and the lower plate (6) on the same circle center line, top plate pipeline outlets (1-1) correspondingly communicated with the pipelines (4) are arranged on the top plate (1), bottom plate pipeline outlets (7-1) correspondingly communicated with the pipelines (4) are arranged on the bottom plate (7), the shafts (3) are arranged at the centers of the upper plate (2) and the lower plate (6) by the shaft seat (12), the upper end of the shaft (3) is connected with a motor output shaft, smooth transitional friction bulges (2-1) are arranged on the edge of the upper plate (2) at an equal interval of 120 degrees, the friction bulges (2-1) are in friction connection with a damping wheel (8), the damping wheel (8) is arranged on a damping wheel shaft (8-1), the damping wheel shaft (8-1) is vertically arranged on the front end of a swing arm (9), the swing arm (9) is fixed on a horizontal folding surface of a supporting arm (11), the supporting arm (11) is fixed above the edge of the top plate (1) by a screw, one end of a spring (10) is fixed beside the swing arm (9) on the supporting arm (11), and the other end of the spring (10) is connected to the middle of the side surface of the swing arm (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121126174.4U CN215158711U (en) | 2021-05-25 | 2021-05-25 | Variable damping rotating body device of pneumatic logistics transmission system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121126174.4U CN215158711U (en) | 2021-05-25 | 2021-05-25 | Variable damping rotating body device of pneumatic logistics transmission system |
Publications (1)
Publication Number | Publication Date |
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CN215158711U true CN215158711U (en) | 2021-12-14 |
Family
ID=79375429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202121126174.4U Expired - Fee Related CN215158711U (en) | 2021-05-25 | 2021-05-25 | Variable damping rotating body device of pneumatic logistics transmission system |
Country Status (1)
Country | Link |
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CN (1) | CN215158711U (en) |
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2021
- 2021-05-25 CN CN202121126174.4U patent/CN215158711U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |
|
CF01 | Termination of patent right due to non-payment of annual fee |