CN215894253U - Bending strength check out test set - Google Patents
Bending strength check out test set Download PDFInfo
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- CN215894253U CN215894253U CN202121487659.6U CN202121487659U CN215894253U CN 215894253 U CN215894253 U CN 215894253U CN 202121487659 U CN202121487659 U CN 202121487659U CN 215894253 U CN215894253 U CN 215894253U
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- supporting
- bending strength
- pressure head
- pipe fitting
- supporting seat
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Abstract
The utility model discloses a bending strength testing device, which belongs to the field of testing devices and comprises a base, wherein at least two supporting seats are arranged on the base, and a pressure head assembly capable of lifting is arranged above the supporting seats; an ejection structure is arranged below the supporting seat, and the ejection structure can eject the pipe fittings on the supporting seat. According to the utility model, the pipe fitting on the supporting seat is subjected to press bending strength test through the liftable pressure head assembly, the accuracy is high, the consistency is strong, and the tested pipe fitting is automatically ejected by the aid of the ejection structure, so that the labor intensity is reduced, and the pipe fitting testing efficiency is improved.
Description
Technical Field
The utility model relates to the field of inspection equipment, in particular to bending strength inspection equipment.
Background
Before the industrial product is put into use, relevant tests must be carried out to meet relevant technical standards, such as yield strength tests, bending strength tests and the like.
According to the scheme, the sintered silicon carbide tube is taken as an example, and the bending strength is tested before the sintered silicon carbide tube is put into use so as to meet the requirement of subsequent use. At present, the pipe fitting is basically pressed manually, so that the pipe fitting is bent to a certain degree, whether the pipe fitting is qualified is detected, but the detection result is not accurate enough, the standard is inconsistent, the operation is complex, and the efficiency is low.
In view of the problems in the prior art, the utility model designs and manufactures a bending strength testing device by combining years of design and use experience of the related field and assisting with over-strong professional knowledge, so as to overcome the defects.
SUMMERY OF THE UTILITY MODEL
For the problems in the prior art, the bending strength testing equipment provided by the utility model can improve the bending strength testing efficiency of the silicon carbide tube and ensure the consistency of the testing standards of the silicon carbide tube.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: a bending strength test device comprises a base, wherein at least two supporting seats are arranged on the base, and a pressure head assembly capable of lifting is arranged above the supporting seats;
the base is further provided with an ejection structure, and the ejection structure can eject the pipe fitting on the supporting seat.
Preferably, a fixing frame is arranged on the base, a linear motion device is arranged on the fixing frame, the pressure head assembly is installed on the linear motion device and comprises a pressure head, and the linear motion device can drive the pressure head assembly to move up and down.
Preferably, the pressure head includes two support arms, rotatable pinch roller is installed to the support arm end, and two pinch rollers interval arrangements for contact jointly and support the pressure pipe fitting.
Preferably, the pressure head assembly comprises a telescopic mechanism, and the pressure head is installed at the output end of the telescopic mechanism.
Preferably, at least one support is movably disposed on the base.
Preferably, an adjusting track is arranged on the base and is axially parallel to the inspection pipe fitting;
the supporting seat is arranged on the adjusting track;
the support seat is provided with a limit adjusting mechanism, and the limit adjusting mechanism can position the support seat on the adjusting track.
Preferably, at least two rotatable supporting wheels arranged at intervals are arranged above the supporting seat, a concave supporting part is formed between the outer circumferential surfaces of every two adjacent supporting wheels, and the supporting parts are used for supporting the pipe fittings.
Preferably, at least one supporting wheel on each supporting seat is connected with a power rotation driving device, and the supporting part is used for supporting the pipe fitting and driving the pipe fitting to rotate around the axis of the pipe fitting.
Preferably, the ejection structure comprises an ejection cylinder, and the ejection cylinder is fixed on the base and positioned below the supporting seat;
the end part of the ejection cylinder is provided with an ejection plate, and the upper top surface of the ejection plate inclines downwards along the output direction.
Preferably, a pipe fitting tray is arranged on one side of the supporting seat and used for storing pipe fittings to be inspected;
and a material receiving plate is arranged on the other side of the supporting seat, the ejection structure transfers the inspected pipe fitting to the material receiving plate, and the height of the material receiving plate is gradually reduced along the output direction.
Preferably, the ejection mechanism further comprises an electric control system, and the electric control system is connected with the telescoping mechanism, the ejection cylinder and the power rotation driving device.
The utility model discloses an useful part lies in:
1. according to the utility model, the pipe fitting on the supporting seat is subjected to press bending strength test through the liftable pressure head assembly, the accuracy is high, the consistency is strong, and the tested pipe fitting is automatically ejected by the aid of the ejection structure, so that the labor intensity is reduced, and the pipe fitting testing efficiency is improved.
2. The pressure head assembly adopts two rotatable pressure wheels which are matched with two rotatable supporting wheels on the supporting seat, so that the bending strength test can be obtained in any circumferential direction of the pipe fitting; the supporting seat is adjustable in position, so that the pipe fitting can be suitable for testing the bending strength at different intervals.
Drawings
FIG. 1 is a schematic view of a bending strength testing apparatus;
FIG. 2 is a side view of a bending strength testing apparatus;
FIG. 3 is a schematic view of a support base of a bending strength testing apparatus;
fig. 4 is a schematic view of a bending strength testing apparatus at a holder.
In the figure: the device comprises a base 1, a support base 2, a support base 3, a fixed frame 3, a material receiving plate 4, a pipe fitting tray 5, a support wheel 21, a power rotation driving device 22, an ejector plate 23, an ejector cylinder 24, a limit adjusting mechanism 25, a guide rail 31, a lead screw 32, a lifting ram 33, a telescopic mechanism 34, a pressure head 35 and a pressure wheel 36.
Detailed Description
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 4, a bending strength testing device comprises a base 1, wherein at least two supporting seats 2 are arranged on the base 1, and a pressure head assembly capable of lifting is arranged above the supporting seats 2.
Through above-mentioned structure, the pressure head subassembly of liftable presses the bending strength inspection to the pipe fitting on the supporting seat 2, and the degree of accuracy is high, and the uniformity is strong.
In order to further improve the inspection efficiency and improve the safety, the base 1 is also provided with an ejection structure which can eject the pipe fittings on the supporting seat 2, the ejection structure specifically comprises an ejection cylinder 24, the ejection cylinder 24 is fixed on the base 1 and is positioned below the supporting seat 2, the end part of the ejection cylinder 24 is provided with an ejection plate 23, and the upper top surface of the ejection plate 23 is inclined downwards along the output direction.
The base 1 of the utility model is provided with a fixed frame 3, the fixed frame 3 is provided with a linear motion device, a pressure head assembly is arranged on the linear motion device, the pressure head assembly comprises a pressure head 35, the linear motion device can drive the pressure head assembly to move up and down, the linear motion device comprises a lifting ram 33, a guide rail 31 and a lead screw structure 32 are arranged between the lifting ram 33 and the fixed frame 3, the position of the lifting ram 33 on the fixed frame 3 is adjusted through the lead screw structure 32, the pressure head assembly also comprises a telescopic mechanism, the telescopic mechanism is preferably a cylinder, the pressure head 35 is arranged at the output end of the telescopic mechanism, and the telescopic mechanism is arranged on the lifting ram 33.
The pressure head 35 comprises two support arms, the pressure head 35 is preferably of an inverted V-shaped structure, rotatable pinch rollers 36 are arranged at the tail ends of the two support arms, the two pinch rollers 36 are arranged at intervals and used for jointly contacting and pressing the pipe fitting, and during inspection, the two pinch rollers 36 are positioned at two sides of the pipe fitting and are both abutted against the pipe fitting. At least two rotatable supporting wheels 21 arranged at intervals are arranged above the supporting seats 2, concave supporting parts are formed between the outer circumferential surfaces of the two adjacent supporting wheels 21 and are used for supporting the pipe fittings, and the pipe fittings are located in the supporting parts between the two supporting wheels 21 during inspection.
In order to facilitate the adjustment of the position of the supporting seat 2, an adjusting track is preferably arranged on the base 1, the adjusting track is axially parallel to the inspection pipe fitting, the supporting seat 2 is arranged on the adjusting track, a limiting adjusting mechanism 25 is arranged on the supporting seat 2, and the limiting adjusting mechanism 25 can position the supporting seat 2 on the adjusting track.
One side of the supporting seat 2 is provided with a pipe fitting tray 5, and the pipe fitting tray 5 is used for storing pipe fittings to be inspected; the other side of the supporting seat 2 is provided with a material receiving plate 4, and the ejection structure transfers the inspected pipe fitting to the material receiving plate 4. An electrical control system is also included and is connected to the telescoping mechanism 34, the knockout cylinder 24 and the powered rotary drive 22. The electric control system can control the extension length, time and frequency of the pressure head assembly; the rotating time, the rotating speed, the rotating direction, the number of rotating circles and the like of the power rotating driving device 22 can be controlled; in addition, a plurality of inspection sensors are preferably arranged, the sensors can be used for inspecting and recording the quantity of qualified pipes and the quantity of unqualified pipes, and the condition that the broken pipes are taken away in time if the pipes are broken in the pressurizing and rotating process is ensured. The pipe tray 5 can also be provided with an automatic pipe conveying mechanism to realize automatic operation.
The specific using process of the utility model is as follows:
the pipe fitting shifts to supporting seat 2 from pipe fitting tray 5 on, then after the pipe fitting gets into the supporting part between two supporting wheels 21, the pressure head subassembly pushes down under telescopic machanism 34 drives, make the pipe fitting downwarping that awaits measuring to the regulation distance after, electrical control system starts power rotation drive device 22, make the pipe fitting rotation between two supporting wheels 21 to the regulation number of turns, after the pipe fitting does not have the anomaly, electrical control system control telescopic machanism 34 drives the pressure head subassembly and goes upward, after breaking away from the pipe fitting, electrical control system control ejection cylinder 24 drives ejection plate 23 and goes upward will inspect qualified pipe fitting and deviate from the inspection position (position between two supporting wheels 21), and deviate from along connecing flitch 4.
If an abnormality occurs during the pressurizing rotation process, such as a pipe breakage, the broken pipe needs to be removed.
It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should also be understood that various alterations, modifications and/or variations can be made to the present invention by those skilled in the art after reading the technical content of the present invention, and all such equivalents fall within the protective scope defined by the claims of the present application.
Claims (10)
1. A bending strength inspection apparatus characterized in that: the device comprises a base, wherein at least two supporting seats are arranged on the base, and a pressure head assembly capable of lifting is arranged above the supporting seats;
the base is further provided with an ejection structure, and the ejection structure can eject the pipe fitting on the supporting seat.
2. A bending strength inspecting apparatus according to claim 1, wherein: the base is provided with a fixing frame, the fixing frame is provided with a linear motion device, the pressure head assembly is installed on the linear motion device and comprises a pressure head, and the linear motion device can drive the pressure head assembly to move up and down.
3. A bending strength inspecting apparatus according to claim 1, wherein: the pressure head includes two support arms, rotatable pinch roller is installed to the support arm end, and two pinch rollers interval arrangements for contact jointly and support and press the pipe fitting.
4. A bending strength inspecting apparatus according to claim 2, wherein: the pressure head assembly comprises a telescopic mechanism, and the pressure head is installed at the output end of the telescopic mechanism.
5. A bending strength inspecting apparatus according to claim 1, wherein: at least one supporting seat is movably arranged on the base.
6. A bending strength inspecting apparatus according to claim 5, wherein: an adjusting track is arranged on the base and is axially parallel to the inspection pipe fitting;
the supporting seat is arranged on the adjusting track;
the support seat is provided with a limit adjusting mechanism, and the limit adjusting mechanism can position the support seat on the adjusting track.
7. A bending strength inspecting apparatus according to claim 1, wherein: at least two rotatable supporting wheels arranged at intervals are arranged above the supporting seat, a concave supporting part is formed between the outer circumferential surfaces of every two adjacent supporting wheels, and the supporting parts are used for supporting the pipe fittings.
8. A bending strength inspecting apparatus according to claim 7, wherein: at least one supporting wheel on each supporting seat is connected with a power rotation driving device, and the supporting parts are used for supporting the pipe fittings and driving the pipe fittings to rotate around the axes of the pipe fittings.
9. A bending strength inspecting apparatus according to claim 1, wherein: the ejection structure comprises an ejection cylinder, and the ejection cylinder is fixed on the base and positioned below the supporting seat;
the end part of the ejection cylinder is provided with an ejection plate, and the upper top surface of the ejection plate inclines downwards along the output direction.
10. A bending strength inspecting apparatus according to claim 1, wherein: a pipe fitting tray is arranged on one side of the supporting seat and used for storing pipe fittings to be inspected;
and a material receiving plate is arranged on the other side of the supporting seat, the ejection structure transfers the inspected pipe fitting to the material receiving plate, and the height of the material receiving plate is gradually reduced along the output direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121487659.6U CN215894253U (en) | 2021-07-01 | 2021-07-01 | Bending strength check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121487659.6U CN215894253U (en) | 2021-07-01 | 2021-07-01 | Bending strength check out test set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215894253U true CN215894253U (en) | 2022-02-22 |
Family
ID=80561595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121487659.6U Active CN215894253U (en) | 2021-07-01 | 2021-07-01 | Bending strength check out test set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215894253U (en) |
-
2021
- 2021-07-01 CN CN202121487659.6U patent/CN215894253U/en active Active
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