CN210242653U - Sieve case actuating arm inspection gauge - Google Patents
Sieve case actuating arm inspection gauge Download PDFInfo
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- CN210242653U CN210242653U CN201921405520.5U CN201921405520U CN210242653U CN 210242653 U CN210242653 U CN 210242653U CN 201921405520 U CN201921405520 U CN 201921405520U CN 210242653 U CN210242653 U CN 210242653U
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- bearing
- detection
- mounting plate
- mandrel
- driving arm
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Abstract
The utility model discloses a checking fixture for a driving arm of a sieve box, which comprises a base and a driving arm, wherein the upper surface of the base is fixedly connected with a positioning mandrel, and one side of the positioning mandrel is provided with a plurality of detection mandrels; the driving arm comprises a bearing and a mounting plate, the mounting plate is fixedly connected to the outer peripheral wall of the bearing, the bearing is sleeved on the positioning mandrel, and the mounting plate is sleeved on the detection mandrel; the utility model discloses can avoid artifical manual measurement to the actuating arm to detect, not only save manpower and time, it is convenient to have brought for the staff, has also reduced the inspection error moreover, has also improved the detection efficiency of actuating arm simultaneously.
Description
Technical Field
The utility model relates to an examine utensil specifically is an examine utensil is examined to sieve case actuating arm.
Background
A driving arm of a vibrating screen of the harvester is a key part for driving the vibrating screen to work, and after parts are machined, the installation size and form and position errors of the parts need to be detected. At present, a general measuring tool is used for detection, then digital recording is carried out, the detection workload is large, and the detection period is long; the inspection error is large, the efficiency is low, and therefore the inspection gauge for the driving arm of the sieve box is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an utensil is examined to sieve case actuating arm to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a checking fixture for a driving arm of a sieve box comprises a base and a driving arm, wherein a positioning mandrel is fixedly connected to the upper surface of the base, and a plurality of detecting mandrels are arranged on one side of the positioning mandrel;
the actuating arm includes bearing and mounting panel, mounting panel fixed connection is on the periphery wall of bearing, the bearing housing is established at the positioning core epaxially, the mounting panel cover is established at the detection spindle.
Preferably, the upper end face of the positioning mandrel is provided with a detection shaft, and the diameter value of the detection shaft is smaller than that of the positioning mandrel.
Preferably, the diameter value of the bearing corresponds to the diameter value of the detection shaft, an annular groove is formed in the inner side wall of the bearing, the bottom of the annular groove is open, and the diameter value of the annular groove is equal to that of the positioning mandrel.
The lower end face of the detection mandrel is fixedly connected with a circular block, and the lower surface of the circular block is fixedly connected to the upper surface of the base.
Preferably, the mounting plate is equidistantly provided with mounting holes, and the mounting plate is sleeved on the detection core shaft through the mounting holes.
Preferably, the distance between the lower surface of the mounting plate and the lower end surface of the bearing is equal to the height of the circular block.
Compared with the prior art, the beneficial effects of the utility model are that: the base is provided with the positioning mandrel, so that the height value and the inner ring diameter value of the bearing can be conveniently detected, the detection mandrel is arranged on the base, the height value and the inner ring diameter value of the mounting hole in the mounting plate can be conveniently detected, the circular block is arranged on the lower side of the detection mandrel, the distance value between the lower end surface of the mounting plate and the lower end surface of the bearing can be conveniently detected, and manual measurement is avoided; the inspection and detection tool for the driving arm of the sieve box can avoid manual measurement and detection of the driving arm, not only saves manpower and time, brings convenience to workers, but also reduces inspection errors, and simultaneously improves the detection efficiency of the driving arm.
Drawings
FIG. 1 is a perspective view of the present invention;
fig. 2 is an exploded perspective view of the present invention;
fig. 3 is the schematic view of the three-dimensional connection structure of the middle positioning mandrel and the detection mandrel of the present invention.
Fig. 4 is a view of the driving arm in the present invention.
Fig. 5 is a cross-sectional view taken at a-a in fig. 4.
In the figure: the detection device comprises a base 1, a driving arm 2, a bearing 21, an annular groove 211, a mounting plate 22, a mounting hole 221, a detection mandrel 3, a circular block 31, a positioning mandrel 4 and a detection shaft 41.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a checking fixture for a driving arm of a sieve box comprises a base 1 and a driving arm 2, wherein a positioning mandrel 4 is fixedly connected to the upper surface of the base 1, and a plurality of detection mandrels 3 are arranged on one side of the positioning mandrel 4;
the driving arm 2 comprises a bearing 21 and a mounting plate 22, the mounting plate 22 is fixedly connected to the peripheral wall of the bearing 21, the bearing 21 is sleeved on the positioning mandrel 4, and the mounting plate 22 is sleeved on the detection mandrel 3.
The upper end surface of the positioning core shaft 4 is provided with a detection shaft 41, and the diameter value of the detection shaft 41 is smaller than that of the positioning core shaft 4, so that the inner ring diameter of the bearing 21 can be detected by the detection shaft 41.
The diameter value of bearing 21 corresponds with the diameter value that detects axle 41, and has seted up annular groove 211 on the inside wall of bearing 21, and the bottom of annular groove 211 is the opening form, and the diameter value of annular groove 211 equals the diameter value of positioning mandrel 4, and the positioning mandrel 4 of being convenient for detects the diameter value of annular groove 211.
Detect the lower terminal surface fixedly connected with circular block 31 of dabber 3, the lower surface fixed connection of circular block 31 is at the upper surface of base 1, is convenient for detect dabber 3 fixed connection on base 1.
The distance between the lower surface of the mounting plate 22 and the lower end surface of the bearing 21 is equal to the height of the circular block 31, and the distance between the lower surface of the mounting plate 22 and the lower end surface of the bearing 21 can be detected by the height of the circular block 31.
The working principle is as follows: in the use process of the utility model, the driving arm 2 after being processed is installed on the base 1, so that the bearing 21 and the mounting plate 22 on the driving arm 2 are respectively sleeved on the positioning mandrel 4 and the detection mandrel 3, the lower end surface of the bearing 21 is jointed with the upper end surface of the base 1, and the lower end surface of the mounting plate 22 is jointed with the upper end surface of the round block 31; thereby diameter value and height value through positioning core axle 4 detect diameter value and height value of annular groove 211 on bearing 21, height value through circular block 31 detects the distance value between terminal surface and bearing 21's the lower terminal surface under the mounting panel 22, diameter value and height value through detecting the diameter value and the height value of dabber 3 and installing hole 221 on mounting panel 22 detect, thereby realized the detection to actuating arm 2, avoid artifical manual bearing 21 on actuating arm 2, the inner ring diameter value and the height value of installing hole 221 measure, and the digital record of measuring, manpower and time have not only been saved, and the measurement of actuating arm has also been improved, it is convenient to have brought for the staff.
"fixedly connected" as described in the present invention means that two parts connected to each other are fixed together, typically by welding, screwing or gluing; "rotationally coupled" means that two components are coupled together and capable of relative motion.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a sieve case actuating arm inspection examines utensil, includes base (1) and actuating arm (2), its characterized in that: the upper surface of the base (1) is fixedly connected with a positioning mandrel (4), and one side of the positioning mandrel (4) is provided with a plurality of detection mandrels (3);
the actuating arm (2) comprises a bearing (21) and a mounting plate (22), the mounting plate (22) is fixedly connected to the peripheral wall of the bearing (21), the bearing (21) is sleeved on the positioning mandrel (4), and the mounting plate (22) is sleeved on the detection mandrel (3).
2. The sieve box driving arm inspection gauge according to claim 1, wherein: the upper end face of the positioning mandrel (4) is provided with a detection shaft (41), and the diameter value of the detection shaft (41) is smaller than that of the positioning mandrel (4).
3. The sieve box driving arm inspection gauge according to claim 2, wherein: the diameter value of bearing (21) is corresponding with the diameter value that detects axle (41), and has seted up ring channel (211) on the inside wall of bearing (21), the bottom of ring channel (211) is the opening form, the diameter value of ring channel (211) equals the diameter value of location dabber (4).
4. The sieve box driving arm inspection gauge according to claim 1, wherein: the lower end face of the detection mandrel (3) is fixedly connected with a circular block (31), and the lower surface of the circular block (31) is fixedly connected to the upper surface of the base (1).
5. The sieve box driving arm inspection gauge according to claim 4, wherein: mounting holes (221) are formed in the mounting plate (22) at equal intervals, and the mounting plate (22) is sleeved on the detection mandrel (3) through the mounting holes (221).
6. The sieve box driving arm inspection gauge according to claim 4, wherein: the distance value between the lower surface of the mounting plate (22) and the lower end surface of the bearing (21) is equal to the height value of the circular block (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921405520.5U CN210242653U (en) | 2019-08-28 | 2019-08-28 | Sieve case actuating arm inspection gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921405520.5U CN210242653U (en) | 2019-08-28 | 2019-08-28 | Sieve case actuating arm inspection gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210242653U true CN210242653U (en) | 2020-04-03 |
Family
ID=69964416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921405520.5U Active CN210242653U (en) | 2019-08-28 | 2019-08-28 | Sieve case actuating arm inspection gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210242653U (en) |
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2019
- 2019-08-28 CN CN201921405520.5U patent/CN210242653U/en active Active
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