CN208870984U - A kind of compression testing machine chain-wheel mechanism - Google Patents
A kind of compression testing machine chain-wheel mechanism Download PDFInfo
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- CN208870984U CN208870984U CN201821382201.2U CN201821382201U CN208870984U CN 208870984 U CN208870984 U CN 208870984U CN 201821382201 U CN201821382201 U CN 201821382201U CN 208870984 U CN208870984 U CN 208870984U
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- movable plate
- gear
- testing machine
- screw rod
- wheel mechanism
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Abstract
The utility model discloses a kind of compression testing machine chain-wheel mechanisms, including pedestal and servo motor, the inside corner location of the pedestal, which runs through, is connected with limited post, and the upper end outer surface middle position of pedestal is fixedly installed with connector sleeve, the inside of the connector sleeve, which is run through, is connected with screw rod, the top position that the outer surface of the screw rod is located at connector sleeve is arranged with first gear, the upper end outer surface of the screw rod is fixedly installed with bracelet, one side external surface of the pedestal is fixedly installed with fixed plate, and the inside of fixed plate is through there is bolt, the upper inner of the servo motor is movably installed with output shaft.A kind of compression testing machine chain-wheel mechanism described in the utility model, equipped with rubber pad and the first movable plate, preferable damping noise reduction can be played the role of first, people secondly can be facilitated to adjust the tightness of chain, it is more convenient to use, bring better prospect of the application.
Description
Technical field
The utility model relates to chain-wheel mechanism field, in particular to a kind of compression testing machine chain-wheel mechanism.
Background technique
Compression testing machine chain-wheel mechanism is a kind of chain-wheel mechanism for using on crush test machine, utilizes servo motor
The rotation of output shaft drives other component to be rotated by chain-wheel mechanism, has the effect of being driven effect, having preferably makes
With effect, but there is certain shortcoming is to be improved for existing compression testing machine chain-wheel mechanism；Existing compression test
There are certain drawbacks in machine chain-wheel mechanism, first without preferable precautions against earthquakes, motor is easy to produce at work when in use
Biggish vibration, is easy each connecting component of loosening mechanism, while can also have biggish noise, secondly can not facilitate people
Adjust the tightness of chain, chain pine excessively will affect transmission effect, and tension will lead to chain damage, and use is not convenient enough,
Certain adverse effect is brought to actual use, for this purpose, it is proposed that a kind of compression testing machine chain-wheel mechanism.
Utility model content
The main purpose of the utility model is to provide a kind of compression testing machine chain-wheel mechanisms, can effectively solve background skill
The problems in art.
To achieve the above object, the technical solution that the utility model is taken are as follows:
The inside corner location of a kind of compression testing machine chain-wheel mechanism, including pedestal and servo motor, the pedestal passes through
It wears and is connected with limited post, and the upper end outer surface middle position of pedestal is fixedly installed with connector sleeve, the inside of the connector sleeve is passed through
Wear and be connected with screw rod, the top position that the outer surface of the screw rod is located at connector sleeve is arranged with first gear, the screw rod it is upper
End outer surface is fixedly installed with bracelet, and a side external surface of the pedestal is fixedly installed with fixed plate, and the inside of fixed plate is passed through
It is installed with bolt, the upper inner of the servo motor is movably installed with output shaft, and the outer surface of output shaft is close to upper end position
It sets and is fixedly installed with second gear, be connected with chain between the first gear and second gear, the one of the fixed plate
Side position is equipped with the first movable plate, and the side of the first movable plate is fixedly installed with rubber pad far from a side position of fixed plate,
The side of the rubber pad is fixedly installed with the second movable plate, the fixed plate and first far from a side position of the first movable plate
Cavity is equipped between movable plate, the internal sleeve that the outer surface of the bolt is located at cavity is equipped with the first nut and the second nut, and
First nut is located at a side position of the second nut, and the outer sheath that one end of the bolt is located at the second movable plate is equipped with third spiral shell
Cap.
Preferably, the quantity of the bolt is four, and every group of bolt runs through fixed plate, the first movable plate, rubber pad
With the second movable plate.
Preferably, adhesive, and the first activity are equipped between the rubber pad and the first movable plate and the second movable plate
The outer surface of plate and the second movable plate is coated with rust-proof coating.
Preferably, connecting screw, the second gear and output shaft are equipped between the servo motor and the second movable plate
Connection type be welding manner.
Preferably, the inside of the first gear offers the screw thread to match with screw rod, and first gear and the second tooth
Wheel matches.
Preferably, the inside of the connector sleeve is again provided with the screw thread to match with screw rod, and the outer surface of the pedestal applies
There is antioxidant coating.
Compared with prior art, the utility model has the following beneficial effects: in the utility model, pass through the rubber of setting
Pad, can play preferable buffer function by the elasticity of rubber pad itself, so as to play damping at work
Effect avoids each connecting component of loosening mechanism due to long-term vibration, while can also play the effect for reducing noise, passes through
The first movable plate being arranged, can fitted bolt adjust the distance between servo motor and screw rod, so as to adjust chain
Tightness, when adjusting, only need to loosen on the second nut and third nut, and the first movable plate is then inconjunction with the second activity
Plate carry out activity on bolt recycles the first nut and the second nut fixed after selecting suitable position, practical,
Entire compression testing machine chain-wheel mechanism, structure is simple, and easy to operate, the effect used is more preferable relative to traditional approach.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of compression testing machine chain-wheel mechanism of the utility model；
Fig. 2 is between the utility model a kind of chain and first gear and second gear of compression testing machine chain-wheel mechanism
Connection schematic diagram；
Fig. 3 is the enlarged drawing of A in a kind of Fig. 1 of compression testing machine chain-wheel mechanism of the utility model；
Fig. 4 is a kind of fixed plate of compression testing machine chain-wheel mechanism of the utility model, the first movable plate, rubber pad, second
The connection schematic diagram of movable plate and bolt.
In figure: 1, pedestal；2, limited post；3, connector sleeve；4, screw rod；5, first gear；6, bracelet；7, fixed plate；8, spiral shell
Bolt；9, servo motor；10, output shaft；11, second gear；12, chain；13, the first movable plate；14, rubber pad；15, second is living
Movable plate；16, cavity；17, the first nut；18, the second nut；19, third nut.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after
The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition,
Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
As shown in Figs 1-4, a kind of compression testing machine chain-wheel mechanism, including pedestal 1 and servo motor 9, the inside four of pedestal 1
Angle Position, which runs through, is connected with limited post 2, and the upper end outer surface middle position of pedestal 1 is fixedly installed with connector sleeve 3, connector sleeve
Through screw rod 4 is connected with, the top position that the outer surface of screw rod 4 is located at connector sleeve 3 is arranged with first gear 5, screw rod for 3 inside
4 upper end outer surface is fixedly installed with bracelet 6, and a side external surface of pedestal 1 is fixedly installed with fixed plate 7, and fixed plate 7 is interior
Portion is through there is bolt 8, and the upper inner of servo motor 9 is movably installed with output shaft 10, and the outer surface of output shaft 10 is close
Upper end position is fixedly installed with second gear 11, and chain 12, fixed plate are connected between first gear 5 and second gear 11
7 side position is equipped with the first movable plate 13, and the side of the first movable plate 13 is fixedly mounted far from a side position of fixed plate 7
There is rubber pad 14, the side of rubber pad 14 is fixedly installed with the second movable plate 15 far from a side position of the first movable plate 13, Gu
Cavity 16 is equipped between fixed board 7 and the first movable plate 13, the internal sleeve that the outer surface of bolt 8 is located at cavity 16 is equipped with the first nut
17 and second nut 18, and the first nut 17 is located at a side position of the second nut 18, one end of bolt 8 is located at the second movable plate
15 outer sheath is equipped with third nut 19；
The quantity of bolt 8 is four, and every group of bolt 8 is through fixed plate 7, the first movable plate 13, rubber pad 14 and the
Two movable plates 15；Adhesive, and the first movable plate are equipped between rubber pad 14 and the first movable plate 13 and the second movable plate 15
13 and second the outer surface of movable plate 15 be coated with rust-proof coating, adhesive can play the role of being adhered fixed, rust-proof coating
It can play the role of preventing from getting rusty；Between servo motor 9 and the second movable plate 15 be equipped with connecting screw, second gear 11 with it is defeated
The connection type of shaft 10 is welding manner, and connecting screw can play the role of being connected and fixed；The inside of first gear 5 opens up
There is the screw thread to match with screw rod 4, and first gear 5 matches with second gear 11, screw thread can play cooperation screw rod 4 and carry out
Movable effect；The inside of connector sleeve 3 is again provided with the screw thread to match with screw rod 4, and the outer surface of pedestal 1 is coated with anti-oxidant painting
Layer, antioxidant coating can play the role of preventing oxidation.
It should be noted that the utility model is a kind of compression testing machine chain-wheel mechanism, when in use, in servo motor 9
Output shaft 10 starts turning when work, because output shaft 10 and second gear 11 are welding manner, so the rotation of output shaft 10 is same
When drive second gear 11 to start turning, then second gear 11 by chain 12 drive first gear 5 start turning because
The inside of first gear 5 is equipped with the screw thread to match with screw rod 4, when first gear 5 rotates clockwise or counterclockwise
Screw rod 4 is influenced to be rotated by screw thread, secondly because the inside of connector sleeve 3 be again provided with the matched screw thread of screw rod 4, so
While screw rod 4 rotates, is influenced and moved up and down by the screw thread inside connector sleeve 3, thus achieve the purpose that transmission,
Biggish vibration can be generated when servo motor 9 works, and rubber pad 14 preferably reduces servo electricity by itself elastic property
The shaking force of machine 9 transmits, and reduces the phenomenon that each connecting component of mechanism falls off because of long-term vibration, while also can reduce and making an uproar
Sound has preferable using effect, furthermore people's also the distance between adjustable servo motor 9 and screw rod 4, to adjust chain
The tightness of item 12 first loosens the second nut 18 with third nut 19 when adjusting, after loosening the first movable plate 13 and
Second movable plate 15 just has an activity space on bolt 8, people can be adjusted between servo motor 9 and screw rod 4 away from
From, adjust to after suitable position, by the first nut 17 and third nut 19 towards the first movable plate 13 and the second movable plate 15
Position at turned, the first movable plate 13 and the second movable plate 15 is fixed, adjust servo motor 9 and screw rod to reach
The distance between 4, it is equal to the tightness for having adjusted chain 12, operation is also very simple, more practical.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of compression testing machine chain-wheel mechanism, including pedestal (1) and servo motor (9), it is characterised in that: the pedestal (1)
Inside corner location run through and be connected with limited post (2), and the upper end outer surface middle position of pedestal (1) is fixedly installed with company
Female connector (3), through being connected with screw rod (4), the outer surface of the screw rod (4) is located at connector sleeve (3) for the inside of the connector sleeve (3)
Top position be arranged with first gear (5), the upper end outer surface of the screw rod (4) is fixedly installed with bracelet (6), the pedestal
(1) a side external surface is fixedly installed with fixed plate (7), and the inside of fixed plate (7), through having bolt (8), the servo is electric
The upper inner of machine (9) is movably installed with output shaft (10), and the outer surface of output shaft (10) is close to the fixed peace of upper end position
Equipped with second gear (11), chain (12), the fixation are connected between the first gear (5) and second gear (11)
One side position of plate (7) is equipped with the first movable plate (13), and side position of the side of the first movable plate (13) far from fixed plate (7)
It sets and is fixedly installed with rubber pad (14), the side of the rubber pad (14) is far from the fixed peace of a side position of the first movable plate (13)
Equipped with the second movable plate (15), cavity (16) are equipped between the fixed plate (7) and the first movable plate (13), the bolt (8)
Outer surface be located at the internal sleeve of cavity (16) and be equipped with the first nut (17) and the second nut (18), and the first nut (17) is located at
One side position of the second nut (18), the outer sheath that one end of the bolt (8) is located at the second movable plate (15) are equipped with third spiral shell
Cap (19).
2. a kind of compression testing machine chain-wheel mechanism according to claim 1, it is characterised in that: the quantity of the bolt (8)
It is four, and every group of bolt (8) is through fixed plate (7), the first movable plate (13), rubber pad (14) and the second movable plate
(15)。
3. a kind of compression testing machine chain-wheel mechanism according to claim 1, it is characterised in that: the rubber pad (14) and the
Adhesive, and the first movable plate (13) and the second movable plate (15) are equipped between one movable plate (13) and the second movable plate (15)
Outer surface be coated with rust-proof coating.
4. a kind of compression testing machine chain-wheel mechanism according to claim 1, it is characterised in that: the servo motor (9) with
Connecting screw is equipped between second movable plate (15), the connection type of the second gear (11) and output shaft (10) is welding side
Formula.
5. a kind of compression testing machine chain-wheel mechanism according to claim 1, it is characterised in that: the first gear (5)
Inside offers the screw thread to match with screw rod (4), and first gear (5) matches with second gear (11).
6. a kind of compression testing machine chain-wheel mechanism according to claim 1, it is characterised in that: the connector sleeve (3) it is interior
Portion is again provided with the screw thread to match with screw rod (4), and the outer surface of the pedestal (1) is coated with antioxidant coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821382201.2U CN208870984U (en) | 2018-08-23 | 2018-08-23 | A kind of compression testing machine chain-wheel mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821382201.2U CN208870984U (en) | 2018-08-23 | 2018-08-23 | A kind of compression testing machine chain-wheel mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208870984U true CN208870984U (en) | 2019-05-17 |
Family
ID=66465780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821382201.2U Active CN208870984U (en) | 2018-08-23 | 2018-08-23 | A kind of compression testing machine chain-wheel mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208870984U (en) |
-
2018
- 2018-08-23 CN CN201821382201.2U patent/CN208870984U/en active Active
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