CN214933598U - Precise mechanical transmission device - Google Patents
Precise mechanical transmission device Download PDFInfo
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- CN214933598U CN214933598U CN202121585807.8U CN202121585807U CN214933598U CN 214933598 U CN214933598 U CN 214933598U CN 202121585807 U CN202121585807 U CN 202121585807U CN 214933598 U CN214933598 U CN 214933598U
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- workbench
- driven rollers
- push rod
- conveyer belt
- precision
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Abstract
The utility model belongs to the technical field of machining equipment, and discloses a precision mechanical transmission device, which comprises a workbench, an electric push rod and a conveyor belt; the electric push rod is fixed at the upper end of the workbench through a bolt, and the right side of the electric push rod is connected with a push block; a driving roller and two driven rollers are fixed on the inner side of the workbench through a rotating shaft, the conveying belt is sleeved on the outer sides of the driving roller and the two driven rollers, a photoelectric sensor is installed on the inner wall of one side of the inner portion of the workbench, and a tensioning device is installed inside the conveying belt of the workbench. The utility model discloses an electric putter of setting drives the ejector pad and stretches out, with precision apparatus propelling movement to conveyer belt on, controls machinery interval on the conveyer belt, replaces artifical manual blowing, has improved the machining precision, detects the lax distance of conveyer belt through the photoelectric sensor who sets up, and the pneumatic cylinder drives the tensioning roller and removes in the second spout, guarantees the rate of tension of conveyer belt, reduces precision machine's machining error.
Description
Technical Field
The utility model belongs to the technical field of machining equipment, especially, relate to an accurate mechanical transmission.
Background
Currently, precision machining is a process of changing the physical dimensions or properties of a workpiece with a machining machine. The transmission refers to power transmission between machines, and can also be said to transmit mechanical power to the terminal device through an intermediate medium, and such transmission modes include chain transmission, friction transmission, hydraulic transmission, gear transmission, belt transmission and the like.
When using the conveyer belt to transport precision machinery, long-time back conveyer belt can be because of the tensile deformation of atress, leads to precision machinery's processing to produce the error, and the length of conveyer belt is not convenient for adjust, adopts artifical manual material loading usually when the material loading, and machinery is the inconvenient control of interval on the conveyer belt, influences the machining precision.
Through the above analysis, the problems and defects of the prior art are as follows:
the existing conveyor belt for conveying the precision machinery is easy to stretch and deform, so that errors are generated in the machining of the precision machinery, manual feeding is usually adopted during feeding, the distance between the machinery and the conveyor belt is inconvenient to control, and the machining precision is influenced.
Disclosure of Invention
In order to solve the problems existing in the prior art, the utility model provides an accurate mechanical transmission device.
The utility model discloses a realize like this, an accurate mechanical transmission is provided with:
the device comprises a workbench, an electric push rod and a conveyor belt;
the electric push rod is fixed at the upper end of the workbench through a bolt, and the right side of the electric push rod is connected with a push block;
a driving roller and two driven rollers are fixed on the inner side of the workbench through a rotating shaft, the conveying belt is sleeved on the outer sides of the driving roller and the two driven rollers, a photoelectric sensor is installed on the inner wall of one side of the inner part of the workbench, and a tensioning device is installed inside the conveying belt of the workbench;
the fixed charging barrel that is provided with in workstation upper end, the workstation downside is provided with the motor, the output shaft of motor and the drive roll's of drive roll drive connection, motor electric connection external power source.
Further, the driving roller and the two driven rollers are arranged in a triangular shape, and the driving roller is arranged at the upper left corner of the triangle.
Further, the tensioning device is provided with two pneumatic cylinders, and the output ends of the two pneumatic cylinders are connected with the tensioning shafts of the two driven rollers respectively.
Further, the driven roller passes through a strip-shaped groove formed in the side wall of the workbench, and the driving roller and the two driven rollers are movably mounted with the workbench through bearings.
Further, the upper end face of the conveyor belt is located in the middle of the upper end of the workbench, and the push block is located at the left end of the upper side of the conveyor belt.
Furthermore, the outer end of the pushing block is connected with a buffering pad in a gluing mode, and a plurality of spherical protrusions are evenly distributed on the outer side of the buffering pad.
Combine foretell all technical scheme, the utility model discloses the advantage that possesses and positive effect are:
the utility model discloses an electric putter that sets up drives the ejector pad and stretches out, a blowing section of thick bamboo is a material of once falling, with precision instruments propelling movement to conveyer belt on, control machinery the interval on the conveyer belt, replace artifical manual blowing, the machining precision is improved, photoelectric sensor through setting up detects the lax distance of conveyer belt, the pneumatic cylinder drives the tensioning roller and removes in the second spout, guarantee the rate of tension of conveyer belt, reduce precision machines's machining error, the pneumatic cylinder through setting drives the driven voller and removes in the spout, the regulation of conveyer belt length is accomplished to cooperation photoelectric sensor and pneumatic cylinder.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained from the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a precision mechanical transmission device according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of an electric putter according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a tensioning device according to an embodiment of the present invention.
In the figure: 1. placing a material barrel; 2. a chute; 3. a photosensor; 4. a driven roller; 5. a conveyor belt; 6. a pneumatic cylinder; 7. a driven roller; 8. a work table; 9. an electric push rod; 10. a push block; 11. a motor; 12. tensioning the shaft; 13. a strip-shaped groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
To the problem that prior art exists, the utility model provides an accurate mechanical transmission, it is right to combine the figure below the utility model discloses do detailed description.
As shown in fig. 1 to fig. 3, an embodiment of the present invention provides a precision mechanical transmission device, including: a workbench 8, an electric push rod 9 and a conveyor belt 5.
The right side of electric putter 9 is connected with ejector pad 10, ejector pad 10 one end and 2 sliding connection of spout set up in the workstation 8 outside, and drive roll 7 passes through conveyer belt 5 and driven voller 4 swing joint, and photoelectric sensor 3 is installed to the inner wall of one side of the inside of workstation 8, and workstation 8 has overspeed device tensioner at conveyer belt 5 internally mounted. Be provided with the feed cylinder 1 on the workstation 8, 8 downside of workstation are provided with motor 11 electric connection external power source.
Preferably, the driving roller 7 and the two driven rollers 4 are triangular, the driving roller 7 is arranged at the upper left corner of the triangle, and the conveying belt 5 is movably connected to the driving roller 7 and the two driven rollers 4.
Preferably, the tensioning device is provided with two pneumatic cylinders 6, the output ends of which 6 are connected to the tensioning shafts 12 of the two driven rollers 4, respectively. The driven rollers 4 penetrate through strip-shaped grooves 13 formed in the side wall of the workbench, and the driving roller 7 and the two driven rollers 4 are movably mounted with the workbench through bearings.
Preferably, the driving roller 7 and the two driven rollers 4 are movably mounted on the side surface of the workbench 8 through bearings.
Preferably, the upper end surface of the conveyor belt is located in the middle of the upper end of the workbench, and the push block is located at the left end of the upper side of the conveyor belt.
Preferably, the outer end of the push block 10 is glued with a buffer pad, and a plurality of spherical protrusions are uniformly distributed on the outer side of the buffer pad. Can cushion the promotion of ejector pad through blotter and spherical arch, avoid causing the collision to precision apparatus.
The utility model discloses when using, the switch on, a material once falls down in the charging barrel 1, electric putter 9 drives ejector pad 10 flexible, ejector pad 10 passes through the slider at 2 internal motion of spout, make more steady of ejector pad 10 motion, on propelling movement of precision apparatus to conveyer belt 5, control the interval of machinery on conveyer belt 5, replace artifical manual blowing, the machining precision has been improved, the motor drives drive roll 7 and rotates, join in marriage and driven voller 4 and tensioning axle 12 and drive conveyer belt 5 motion, convey machinery, photoelectric sensor 3 detects the loose distance of conveyer belt, tensioning axle 12 that pneumatic cylinder 6 drove driven voller 4 moves in bar inslot 13, accomplish the rate of tension of conveyer belt 5 and adjust, reduce precision machine's machining error.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The above description is only for the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art should be covered by the protection scope of the present invention within the technical scope of the present invention, any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention.
Claims (6)
1. A precision mechanical transmission, characterized in that it is provided with:
the device comprises a workbench, an electric push rod and a conveyor belt;
the electric push rod is fixed at the upper end of the workbench through a bolt, and the right side of the electric push rod is connected with a push block;
a driving roller and two driven rollers are fixed on the inner side of the workbench through a rotating shaft, the conveying belt is sleeved on the outer sides of the driving roller and the two driven rollers, a photoelectric sensor is installed on the inner wall of one side of the inner part of the workbench, and a tensioning device is installed inside the conveying belt of the workbench;
the fixed charging barrel that is provided with in workstation upper end, the workstation downside is provided with the motor, the output shaft of motor and the drive roll's of drive roll drive connection, motor electric connection external power source.
2. The precision mechanical transmission of claim 1, wherein the drive roller and the two driven rollers are arranged in a triangle, the drive roller being disposed at the upper left corner of the triangle.
3. Precision mechanical transmission according to claim 1, wherein the tensioning device is provided with two pneumatic cylinders, the output ends of which are connected to the tensioning shafts of two driven rolls, respectively.
4. The transmission device of claim 3, wherein the driven rollers pass through strip-shaped grooves formed in the side wall of the workbench, and the driving roller and the two driven rollers are movably mounted with the workbench through bearings.
5. The precision mechanical transmission device of claim 1, wherein the upper end surface of the conveyor belt is located at the middle of the upper end of the table, and the push block is located at the upper left end of the conveyor belt.
6. The transmission device of claim 1, wherein the pushing block has a cushion glued to the outer end thereof, and a plurality of spherical protrusions are uniformly distributed on the outer side of the cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121585807.8U CN214933598U (en) | 2021-07-13 | 2021-07-13 | Precise mechanical transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121585807.8U CN214933598U (en) | 2021-07-13 | 2021-07-13 | Precise mechanical transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214933598U true CN214933598U (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121585807.8U Active CN214933598U (en) | 2021-07-13 | 2021-07-13 | Precise mechanical transmission device |
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| CN (1) | CN214933598U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116969174A (en) * | 2023-07-23 | 2023-10-31 | 上海尼法智能设备股份有限公司 | Round material stop separating device |
-
2021
- 2021-07-13 CN CN202121585807.8U patent/CN214933598U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116969174A (en) * | 2023-07-23 | 2023-10-31 | 上海尼法智能设备股份有限公司 | Round material stop separating device |
| CN116969174B (en) * | 2023-07-23 | 2024-03-26 | 上海尼法智能设备股份有限公司 | Round material stop separating device |
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