CN220826921U - Speed regulating motor chain machine - Google Patents
Speed regulating motor chain machine Download PDFInfo
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- CN220826921U CN220826921U CN202322387788.3U CN202322387788U CN220826921U CN 220826921 U CN220826921 U CN 220826921U CN 202322387788 U CN202322387788 U CN 202322387788U CN 220826921 U CN220826921 U CN 220826921U
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- tensioning
- chain
- pressure sensor
- chain wheel
- type pressure
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- 230000009286 beneficial effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of chain machines, and particularly relates to a speed regulating motor chain machine which comprises a frame, wherein a fixed plate and a controller are arranged at the upper part of the frame, a chain wheel is arranged on the fixed plate, a first transverse frame and a second transverse frame are arranged at the bottom end of the fixed plate, a self-regulating tensioning mechanism is arranged at the bottom of the first transverse frame and comprises a connecting arm, one end of the connecting arm is rotationally connected with a first connecting seat, the other end of the connecting arm is provided with a pin shaft type pressure sensor, a C-shaped clamp spring is clamped on the pin shaft type pressure sensor and rotationally sleeved with a tensioning chain wheel, the middle end of the connecting arm is rotationally connected with a cylinder, the cylinder is rotationally connected with the second connecting seat, and a chain is in transmission connection with the tensioning chain wheel and the chain wheel. The pin roll type pressure sensor can be subjected to the pressure of the tensioning chain wheel so as to monitor the tensioning force of the chain, so that the controller can automatically control the expansion and contraction of the oil cylinder to adjust the position of the tensioning chain wheel in a larger range, and the automatic adjustment of the tensioning degree of the chain is realized.
Description
Technical Field
The utility model belongs to the technical field of chain machines, and particularly relates to a speed regulating motor chain machine.
Background
The chain machine is a logistics conveying machine, is a platform with a moving function, goods are conveyed and moved in a platform-oriented mode, a plurality of rollers with rotating power are arranged on the platform, the tops of all the rollers form a supporting surface of the platform, the power of the rollers comes from a driving assembly of the chain machine, the rollers are connected with each other through a gear chain structure, a chain is connected into the driving assembly, the driving assembly drives the whole rollers to move and generate conveying power, in addition, a power source is arranged in the driving assembly of the chain machine, the power source is usually a motor, and the motor drives a main shaft to move so as to drive all the rollers, so that the driving assembly of the chain machine needs to have the capability of fine adjustment tensioning of the main shaft and the motor, and meanwhile, the chain tensioning function of all the rollers is also needed.
The tensioning adjustment of the existing chain machine is mainly carried out by means of the fixed position of a fixing screw, and the structure has the following defects: the operator needs the manual rate of tension of adjusting the chain when the device is out of service, and this kind of mode has influenced production efficiency, and on the other hand, the adjustable scope of bolt regulation is little, and adaptability is low.
Disclosure of utility model
In view of the above problems, an object of the present utility model is to: the utility model provides a speed governing motor chain machine solves current chain machine chain rate of tension adjustable range little to thereby need stop the problem of production efficiency is influenced in manual regulation.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a speed governing motor chain machine, includes the frame, fixed plate and controller are installed on the upper portion of frame, install multiunit sprocket on the fixed plate, first and second crossbearers are installed adjacently to the bottom of fixed plate, self-interacting straining device is installed to the bottom of first crossbearer, second crossbearer, self-interacting straining device includes the linking arm, linking arm's one end is through round pin axle rotation connection seat one, linking seat one is installed on first crossbearer, round pin axle type pressure sensor is installed to the other end of linking arm, the C type jump ring of cartridge is equipped with the tensioning sprocket on the round pin axle type pressure sensor and the cover of rotating, the one end of connecting cylinder is rotated through the round pin axle to the middle-end of linking arm, the other end of hydro-cylinder is through round pin axle rotation connection seat two, the bottom at second crossbearer is installed to the linking seat, the transmission is connected with the chain on tensioning sprocket, the sprocket.
The beneficial effects of the utility model are as follows: the pin roll type pressure sensor can be subjected to the pressure of the tensioning chain wheel so as to monitor the tensioning force of the chain, so that the controller can automatically control the expansion and contraction of the oil cylinder to adjust the position of the tensioning chain wheel in a larger range, and the automatic adjustment of the tensioning degree of the chain is realized.
The stability of the installation of the pin-type pressure sensor is ensured;
As a further improvement of the above technical scheme: the C-shaped clamp spring is arranged on one side of the connecting arm.
The beneficial effects of this improvement are: the C-shaped clamp spring plays a limiting role, so that the pin shaft type pressure sensor is stably arranged on the connecting arm.
In order to enable the two groups of tensioning chain wheels to smoothly rotate on the C-shaped clamp springs;
As a further improvement of the above technical scheme: the side of tensioning sprocket connects the both ends of bush, the bush rotation suit is in the outside of pin shaft type pressure sensor.
The beneficial effects of this improvement are: the bushing can be stably connected with the tensioning chain wheel, so that the tensioning chain wheel can stably rotate on the C-shaped clamp spring.
To ensure the supporting strength of the tensioning sprocket;
As a further improvement of the above technical scheme: the number of the connecting arms is two, the connecting arms are oppositely arranged on the left side and the right side of the first connecting seat, and the tensioning chain wheel is arranged between the two connecting arms.
The beneficial effects of this improvement are: the two groups of connecting arms are stressed uniformly, and can provide stable support for the tensioning chain wheel.
To ensure stability of the self-adjusting tensioning mechanism installation;
As a further improvement of the above technical scheme: and the first transverse frame and the second transverse frame are square pipe structures.
The beneficial effects of this improvement are: the first and second cross frames provide stable support for the self-adjusting tensioning mechanism.
In order to realize automatic control of the position of the tensioning chain wheel;
As a further improvement of the above technical scheme: the controller comprises a PLC module and a relay, and is electrically connected with the pin-type pressure sensor and the oil cylinder.
The beneficial effects of this improvement are: the controller can receive the electric signal of the pin shaft type pressure sensor, and realize automatic control of the length of the oil cylinder, so that the position of the tensioning chain wheel is adjusted.
None of the parts of the device are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a self-adjusting tensioning mechanism according to the present utility model;
FIG. 3 is a schematic illustration of the connection of the tensioning sprocket to the bushing in accordance with the present utility model;
In the figure: 1. a frame; 2. a fixing plate; 3. a sprocket; 4. a transverse frame I; 5. a transverse frame II; 6. a self-adjusting tensioning mechanism; 61. a first connecting seat; 62. a second connecting seat; 63. a connecting arm; 64. an oil cylinder; 65. a pin-type pressure sensor; 66. c-shaped clamp springs; 67. tensioning the chain wheel; 68. a bushing; 7. a controller; 8. and (3) a chain.
Detailed Description
In order that those skilled in the art may better understand the technical solutions of the present invention, the following detailed description of the present invention with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present invention.
Example 1:
As shown in fig. 1-3: the utility model provides a speed governing motor chain machine, includes frame 1, fixed plate 2 and controller 7 are installed to the upper portion of frame 1, install multiunit sprocket 3 on the fixed plate 2, the adjacent first 4 and second 5 of installing of crossbeams in bottom of fixed plate 2, self-interacting straining device 6 is installed to the bottom of first 4, second 5 of crossbeams, self-interacting straining device 6 includes linking arm 63, linking arm 63's one end passes through round pin axle rotation connection seat one 61, connection seat one 61 installs on crossbeams one 4, pin axle type pressure sensor 65 is installed to linking arm 63's the other end, the C jump ring 66 of card is equipped with and rotates the cover and be equipped with tensioning sprocket 67 on the pin axle type pressure sensor 65, linking arm 63's middle-end passes through the one end of round pin axle rotation connection hydro-cylinder 64, the other end of hydro-cylinder 64 passes through round pin axle rotation connection seat two 62, the second connecting seat 62 is arranged at the bottom of the second transverse frame 5, the tensioning chain wheel 67 and the chain wheel 3 are in transmission connection with a chain 8, the pin shaft type pressure sensor 65 can receive the pressure of the tensioning chain wheel 67 so as to monitor the tensioning force of the chain 8, so that the controller 7 automatically controls the expansion and contraction of the oil cylinder 64 to adjust the position of the tensioning chain wheel 67 in a larger range, the tensioning degree of the chain 8 is automatically adjusted, the C-shaped clamp spring 66 is arranged at one side of the connecting arm 63, the C-shaped clamp spring 66 plays a limiting role, the pin shaft type pressure sensor 65 is stably arranged on the connecting arm 63, the side surface of the tensioning chain wheel 67 is connected with two ends of the bushing 68, the bushing 68 is rotationally sleeved at the outer side of the pin shaft type pressure sensor 65, the quantity of linking arm 63 is two, and sets up in the left and right sides of linking seat 61 relatively, tensioning sprocket 67 installs between two linking arms 63, and two sets of linking arms 63 atress are balanced, can provide stable support for tensioning sprocket 67, first 4 of crossbearer and crossbearer two 5 are square tube structure, controller 7 includes PLC module and relay, controller 7 electric connection round pin axle formula pressure sensor 65 and hydro-cylinder 64, and the signal of telecommunication of round pin axle formula pressure sensor 65 can be received to controller 7, realizes the automatic control to hydro-cylinder 64 length to adjust tensioning sprocket 67's position.
The working principle of the technical scheme is as follows: when the tension of the chain 8 changes in the long-time running process of the device, the pressure applied by the chain 8 to the supporting tensioning chain wheel 67 changes, the pressure applied by the pin shaft type pressure sensor 65 playing a role of supporting the tensioning chain wheel 67 changes, an electric signal of the pin shaft type pressure sensor 65 is sent to a PLC module in the controller 7 to be received and processed, the PLC module controls a relay in the controller 7 to run, the oil cylinder 64 stretches and contracts, the connecting arm 63 is driven to rotate by taking the connecting seat I61 as a supporting point, the rotating connecting arm 63 drives the tensioning chain wheel 67 arranged at the bottom end to move, and the tension of the chain 8 is automatically adjusted and changed to a proper range by the moving tensioning chain wheel 67.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present invention and its core ideas. The foregoing is merely illustrative of the preferred embodiments of the invention, and it is noted that there is virtually no limit to the specific structure which may be imposed by those skilled in the art without departing from the spirit of the invention, and that modifications, adaptations, or variations of the foregoing features may be combined in a suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present invention.
Claims (6)
1. The utility model provides a speed governing motor chain machine which characterized in that: including frame (1), fixed plate (2) and controller (7) are installed on the upper portion of frame (1), install multiunit sprocket (3) on fixed plate (2), first (4) and second (5) of crossbeams are installed adjacently to the bottom of fixed plate (2), self-interacting straining device (6) are installed to the bottom of first (4) of crossbeams, second (5) of crossbeams, self-interacting straining device (6) include linking arm (63), linking arm (63) one end is rotated linking seat first (61) through the round pin axle, linking seat first (61) is installed on first (4) of crossbeams, pin axle type pressure sensor (65) are installed to linking arm (63) the other end, C type jump ring (66) and the cover of rotating are equipped with tensioning sprocket (67) are equipped with on pin axle type pressure sensor (65), linking arm (63) middle-end is rotated one end of connecting cylinder (64) through the round pin axle, the other end of hydro-cylinder (64) is rotated linking seat second (62) through the round pin axle, linking seat second (62) are installed on sprocket (3) of crossbeams, sprocket (67).
2. The speed regulating motor chain machine according to claim 1, wherein: the C-shaped clamp spring (66) is arranged on one side of the connecting arm (63).
3. The speed regulating motor chain machine according to claim 1, wherein: the side face of the tensioning chain wheel (67) is connected with two ends of a bushing (68), and the bushing (68) is rotatably sleeved on the outer side of the pin shaft type pressure sensor (65).
4. The speed regulating motor chain machine according to claim 1, wherein: the number of the connecting arms (63) is two, the connecting arms are oppositely arranged at the left side and the right side of the connecting seat I (61), and the tensioning chain wheel (67) is arranged between the two connecting arms (63).
5. The speed regulating motor chain machine according to claim 1, wherein: the first transverse frame (4) and the second transverse frame (5) are square pipe structures.
6. The speed regulating motor chain machine according to claim 1, wherein: the controller (7) comprises a PLC module and a relay, and the controller (7) is electrically connected with the pin shaft type pressure sensor (65) and the oil cylinder (64).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322387788.3U CN220826921U (en) | 2023-09-04 | 2023-09-04 | Speed regulating motor chain machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322387788.3U CN220826921U (en) | 2023-09-04 | 2023-09-04 | Speed regulating motor chain machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220826921U true CN220826921U (en) | 2024-04-23 |
Family
ID=90725865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322387788.3U Active CN220826921U (en) | 2023-09-04 | 2023-09-04 | Speed regulating motor chain machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220826921U (en) |
-
2023
- 2023-09-04 CN CN202322387788.3U patent/CN220826921U/en active Active
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