CN212525025U - Nut external member hardness detection device for jack - Google Patents
Nut external member hardness detection device for jack Download PDFInfo
- Publication number
- CN212525025U CN212525025U CN202020519931.3U CN202020519931U CN212525025U CN 212525025 U CN212525025 U CN 212525025U CN 202020519931 U CN202020519931 U CN 202020519931U CN 212525025 U CN212525025 U CN 212525025U
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- hardness
- external member
- cylinder
- nut
- backup pad
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- Expired - Fee Related
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Abstract
The utility model provides a hardness detection device for a nut external member for a jack, which comprises a bracket, a carrier disc and a material pushing cylinder; the top-down has set gradually roof, backup pad and bottom plate on the support, the terminal surface is provided with hardness detection mechanism under the roof, be provided with the location on the backup pad and press from both sides the material device, the location presss from both sides the material device and includes spacing cylinder, spacing cylinder piston rod top is provided with the clamp piece, be provided with the logical groove the same with carrier dish size in the backup pad, form the space of placing the nut external member between carrier dish and the backup pad, it is connected with the bottom plate through the elevating platform to push away the material cylinder, it is connected with carrier dish to push away material cylinder piston rod top, the elevating platform side is provided with gas blowing device, hardness detection mechanism is corresponding with location clamp material device position. The utility model discloses, the structure is simple and convenient, ensures that the position produces and removes in the nut external member testing process, improves the precision that nut external member hardness detected.
Description
Technical Field
The utility model relates to a jack equipment field especially relates to a nut external member hardness testing device for jack.
Background
The jack is light and small lifting equipment which takes a rigid jacking piece as a working device and jacks a heavy object through a top bracket or a bottom supporting claw within a small stroke. The jack is mainly used for the departments of factories, mines, transportation and the like as vehicle repair, other lifting, supporting and the like. The structure is light, firm, flexible and reliable, and can be carried and operated by one person. Since the nut kit is attached to the nut for the jack and has a damping function on the nut, it is necessary to detect the hardness of the nut kit. Common hardness testing device lacks clamping device, can produce the removal of nut external member position at the in-process that carries out hardness testing, leads to the nut external member atress inhomogeneous, causes nut external member hardness testing inaccuracy.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model provides a nut external member hardness detection device for jack, the structure is simple and convenient, ensures that the nut external member detects in-process position and produces the removal, improves the precision that nut external member hardness detected.
In order to achieve the above object, the present invention provides the following technical solutions:
a nut suite hardness detection device for a jack comprises a support, a carrier disc and a material pushing cylinder; the top-down has set gradually roof, backup pad and bottom plate on the support, the terminal surface is provided with hardness detection mechanism under the roof, be provided with the location on the backup pad and press from both sides the material device, the location presss from both sides the material device and includes spacing cylinder, spacing cylinder piston rod top is provided with the clamp piece, be provided with the logical groove the same with carrier dish size in the backup pad, form the space of placing the nut external member between carrier dish and the backup pad, it is connected with the bottom plate through the elevating platform to push away the material cylinder, it is connected with carrier dish to push away material cylinder piston rod top, the elevating platform side is provided with gas blowing device, hardness detection mechanism is corresponding with location clamp material device position.
Furthermore, hardness detection mechanism includes air cylinder and the detection briquetting that is located air cylinder piston rod top down.
Furthermore, the material clamping blocks are arranged in a semicircular arc shape.
Furthermore, the air blowing device comprises an air blowing nozzle and an adjusting valve.
Furthermore, a waste collection box is arranged on one side, which is not connected with the air blowing device, of the lifting platform, and the waste collection box, the carrier plate and the air blowing device correspond to each other in position.
Furthermore, both sides of the supporting plate in the length direction are provided with a limiting block.
The utility model discloses realize following beneficial effect:
1. the nut external member is positioned by matching the hardness detection mechanism and the positioning material clamping device, the nut external member is positioned in a groove formed by the carrier disc and the supporting plate, and the limiting cylinder pushes the material clamping block to tightly press the nut external member, so that the nut external member is prevented from moving when being subjected to hardness detection, and the detection accuracy is improved;
2. through the cooperation of gas blowing device, garbage collection box and carrier dish, when unqualified nut external member was crushed in the hardness testing, push away material cylinder piston rod withdrawal, drive carrier dish and reset, gas blowing device blows the crushed aggregates on the carrier dish into the corresponding garbage collection case in position, and the follow-up hardness testing to the nut external member of being convenient for reduces staff's intensity of labour, need not the follow-up clearance of staff.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
Fig. 1 is a front view of the overall structure of a nut set hardness testing device for a jack.
Fig. 2 is a top view of a positioning and feeding device of a nut sleeve hardness testing device for a jack. In the figure: 1. a support; 2. a base plate; 3. a top plate; 4. a hardness detection mechanism; 41. pressing down the air cylinder; 42. detecting the pressing block; 5. a support plate; 6. positioning a material clamping device; 61. a limiting cylinder; 62. a material clamping block; 7. a carrier plate; 8. a limiting block; 9. a material pushing cylinder; 10. a lifting platform; 11. a blowing device; 111. a blowing nozzle; 112. adjusting a valve; 13. a waste collection box.
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.
Referring to fig. 1 to 2, a device for detecting the hardness of a nut set for a jack includes a bracket 1, a carrier plate 7 and a material pushing cylinder 9; a top plate 3, a supporting plate 5 and a bottom plate 2 are sequentially arranged on the support 1 from top to bottom, a hardness detection mechanism 4 is arranged on the lower end face of the top plate 3, and the hardness detection mechanism 4 is used for detecting the hardness of the nut sleeve; the positioning material clamping device 6 is arranged on the supporting plate 5, the positioning material clamping device 6 comprises a limiting cylinder 61, a material clamping block 62 is arranged at the top end of a piston rod of the limiting cylinder 61, the shape of the material clamping block 62 is matched with that of the nut external member, and the limiting cylinder 61 drives the material clamping block 62 to press downwards to detect the hardness of the nut external member; a through groove with the same size as the carrier disc 7 is formed in the supporting plate 5, so that the material pushing cylinder 9 can drive the carrier disc 7 to move up and down along the through groove conveniently; a space for placing the nut suite is formed between the carrier disc 7 and the support plate 5, and the nut suite is placed in the space, so that the nut suite is prevented from moving in position during hardness detection, and uneven pressing stress of the nut suite is avoided; the material pushing cylinder 9 is connected with the bottom plate 2 through a lifting platform 10, the lifting platform 10 drives the material pushing cylinder 9 to move up and down, and the position between the carrier disc 7 and the waste material collecting box 13 is adjusted; the top end of a piston rod of the pushing cylinder 9 is connected with the carrier disc 7 to drive the carrier disc 7 to move up and down, and when the nut sleeve is required to be detected, the pushing cylinder 9 drives the carrier disc 7 to move up to place the nut sleeve; the side of the lifting platform 10 is provided with an air blowing device 11, and the position of the hardness detection mechanism 4 corresponds to that of the positioning and clamping device 6.
The clamping block 62 is arranged in a semicircular arc shape, and the clamping block 62 is matched with the nut suite in shape.
The blowing device 11 comprises a blowing nozzle 111 and an adjusting valve 112, and the adjusting valve 112 adjusts the strength of the air blown by the blowing nozzle 111.
The side of the lifting platform 10, which is not connected with the air blowing device 11, is provided with a waste collection box 13, and the positions of the waste collection box 13, the carrier plate 7 and the air blowing device 11 correspond to each other, so that the crushed aggregates can be blown into the waste collection box 13.
5 length direction both sides of backup pad all are provided with a stopper 8, carry on spacingly to the nut external member of placing in the backup pad.
The working principle is as follows: the piston rod of the material pushing cylinder 9 is extended in the initial state, a space for positioning and placing the nut external member is formed between the carrier disc 7 and the supporting plate 5, a worker places the nut external member to be detected in the space, the limiting cylinder 61 starts to work, the piston rod is extended, the material clamping block 62 is pushed to the nut external member, the nut external member is pressed in the space, at the moment, the hardness detection mechanism 4 starts to work, the piston rod of the pressing cylinder 41 is extended to drive the detection pressing block 42 to test the nut external member, and if the detection is qualified, the worker can directly take out and collect the nut external member; if the detection is unqualified, the nut sleeve fragments are located on the carrier disc 7, the piston rod of the pushing cylinder 9 retracts at the moment, the nut sleeve fragments are driven to move downwards to the corresponding position of the air blowing device 11, at the moment, the air blowing nozzle 111 starts to work, air is blown to blow the crushed materials into the waste material collecting box 13, the follow-up cleaning of workers is not needed, and the labor intensity of the workers is reduced.
The above embodiments are only for illustrating the technical conception and the features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All changes and modifications that come within the spirit of the invention are desired to be protected.
Claims (6)
1. The utility model provides a nut external member hardness testing device for jack which characterized in that: comprises a bracket, a carrier disc and a material pushing cylinder; the top-down has set gradually roof, backup pad and bottom plate on the support, the terminal surface is provided with hardness detection mechanism under the roof, be provided with the location on the backup pad and press from both sides the material device, the location presss from both sides the material device and includes spacing cylinder, spacing cylinder piston rod top is provided with the clamp piece, be provided with the logical groove the same with carrier dish size in the backup pad, form the space of placing the nut external member between carrier dish and the backup pad, it is connected with the bottom plate through the elevating platform to push away the material cylinder, it is connected with carrier dish to push away material cylinder piston rod top, the elevating platform side is provided with gas blowing device, hardness detection mechanism is corresponding with location clamp material device position.
2. The device for detecting the hardness of the nut set for a jack according to claim 1, wherein: the hardness detection mechanism comprises a pressing cylinder and a detection pressing block positioned at the top of a piston rod of the pressing cylinder.
3. The device for detecting the hardness of the nut set for a jack according to claim 1, wherein: the material clamping blocks are arranged in a semicircular arc shape.
4. The device for detecting the hardness of the nut set for a jack according to claim 1, wherein: the blowing device comprises a blowing nozzle and an adjusting valve.
5. The device for detecting the hardness of the nut set for a jack according to claim 1, wherein: and a waste collection box is arranged on one side of the lifting platform, which is not connected with the air blowing device, and the waste collection box, the carrier disc and the air blowing device are corresponding in position.
6. The device for detecting the hardness of the nut set for a jack according to claim 1, wherein: and two sides of the supporting plate in the length direction are provided with a limiting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020519931.3U CN212525025U (en) | 2020-04-10 | 2020-04-10 | Nut external member hardness detection device for jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020519931.3U CN212525025U (en) | 2020-04-10 | 2020-04-10 | Nut external member hardness detection device for jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212525025U true CN212525025U (en) | 2021-02-12 |
Family
ID=74524193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020519931.3U Expired - Fee Related CN212525025U (en) | 2020-04-10 | 2020-04-10 | Nut external member hardness detection device for jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212525025U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112964307A (en) * | 2021-03-23 | 2021-06-15 | 深圳联钜自控科技有限公司 | Nut detection device |
-
2020
- 2020-04-10 CN CN202020519931.3U patent/CN212525025U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112964307A (en) * | 2021-03-23 | 2021-06-15 | 深圳联钜自控科技有限公司 | Nut detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210212 |