CN215218370U - Bursting strength tester - Google Patents
Bursting strength tester Download PDFInfo
- Publication number
- CN215218370U CN215218370U CN202121279412.5U CN202121279412U CN215218370U CN 215218370 U CN215218370 U CN 215218370U CN 202121279412 U CN202121279412 U CN 202121279412U CN 215218370 U CN215218370 U CN 215218370U
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- Prior art keywords
- fixedly mounted
- cylinder
- nut
- lead screw
- ejection
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- Expired - Fee Related
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- 230000009172 bursting Effects 0.000 title claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 239000002994 raw material Substances 0.000 claims abstract description 26
- 238000001514 detection method Methods 0.000 claims description 15
- 238000007689 inspection Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a bursting strength tester, which comprises a bod, install on the organism and be used for driving the moving mechanism that the raw materials moved, fixed mounting has the stand on the organism, the upper end fixed mounting of stand has the mounting panel, hold-down mechanism is installed downwards to the mounting panel, just be provided with down hold-down mechanism to last hold-down mechanism on the organism, ejection mechanism is still installed to hold-down mechanism's upper end down. The utility model has the advantages of simple structure, the operation of being convenient for, the testing result accuracy is high.
Description
Technical Field
The utility model relates to a tester technical field especially relates to a bursting strength tester.
Background
After the rubber product is produced and processed, the bursting strength detection is required. At present, when utilizing current bursting strength tester to detect rubber component, mark the position that needs the detection on rubber component, artifical handheld rubber component removes, detects each position respectively, and is inefficient, and the position precision is poor, leads to the testing result inaccurate, is unfavorable for the analysis of rubber component quality.
Disclosure of Invention
To the not enough of above-mentioned prior art, the technical problem that this patent application will solve provides a simple structure, the operation of being convenient for, the high burst length tester of testing result accuracy.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a burst length tester, includes the organism, install on the organism and be used for driving the moving mechanism that the raw materials moved, fixed mounting has the stand on the organism, the upper end fixed mounting of stand has the mounting panel, hold-down mechanism is installed downwards to the mounting panel, just be provided with down hold-down mechanism to last hold-down mechanism on the organism, ejection mechanism is still installed to hold-down mechanism's upper end down.
Wherein, the moving mechanism comprises two lead screw boxes fixedly arranged on the machine body, the upper surface of each lead screw box is concave inwards to form a groove, a lead screw is rotatably arranged in the groove through a bearing, a first driving motor is fixedly arranged at the outer side of each lead screw box, the output shaft of the first driving motor penetrates through the lead screw box and is fixedly connected with one end of the lead screw, the lead screw is screwed and matched with a nut block, the nut block is in sliding fit with the groove, a T-shaped support is fixedly arranged upwards on the nut block, two screw rods are rotatably arranged at the right ends of the two T-shaped supports through bearings, a second driving motor is fixedly arranged on the T-shaped support, the output shaft of the second driving motor penetrates through the T-shaped support and is fixedly connected with the end parts of the screw rods, a nut is screwed and matched with a nut, the nut is fixedly connected with the placing frame, and a containing groove is arranged on the placing frame, the holding tank runs through and is provided with a plurality of inspection holes.
Wherein, go up hold-down mechanism include with mounting panel fixed connection's two compress tightly the cylinder, the piston rod that compresses tightly the cylinder sets up downwards and fixed mounting has the pressure disk, the pressure disk has to run through and is provided with the hole of stepping down.
The lower pressing mechanism comprises a supporting cylinder fixedly mounted on the machine body, a piston rod of the supporting cylinder is upwards arranged and is fixedly mounted with a cylinder support, a positioning block is fixedly mounted on the cylinder support through a supporting rod, the lower end of the placing frame is provided with a positioning groove matched with the positioning block just opposite to the positioning block, the diameter of the positioning groove, which is coaxially arranged with the detection hole, is larger than that of the detection hole, and the ejection mechanism is mounted on the cylinder support.
The ejection mechanism comprises an ejection cylinder fixedly mounted on a cylinder support, a piston rod of the ejection cylinder is arranged upwards, a mounting seat is fixedly mounted at the upper end of the piston rod of the ejection cylinder and fixedly connected with the ejector block through a pressure sensor, the upper end of the ejector block is a hemisphere, the positioning block is provided with a guide hole, the guide hole is in sliding fit with the ejector block, and the guide hole is coaxially arranged with the detection hole and has the same diameter as the detection hole.
To sum up, the utility model has the advantages of simple structure, the operation of being convenient for, the testing result accuracy is high.
Drawings
Fig. 1 is a schematic structural diagram of a burst tester of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a partial schematic view of the lower pressing mechanism, the ejection mechanism and the placing frame.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "upper, lower" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
As shown in fig. 1-3, a burst tester includes a machine body 1, a moving mechanism for driving a raw material to move is installed on the machine body, a stand column 2 is fixedly installed on the machine body, an installation plate 3 is fixedly installed at the upper end of the stand column, an upper pressing mechanism is installed on the installation plate downward, a lower pressing mechanism is arranged on the machine body and right faces the upper pressing mechanism, and an ejection mechanism is also installed at the upper end of the lower pressing mechanism.
Thus, the raw material is placed on the moving mechanism, the moving mechanism is used for driving the raw material to move, the raw material is pressed through the upper pressing mechanism and the lower pressing mechanism, and the raw material is ejected through the ejection mechanism until the raw material is broken. This tester passes through moving mechanism's removal and carries out more accurate detection to the raw materials, detects the different positions of raw materials, can be better carry out the analysis to the quality of raw materials.
Wherein, the moving mechanism comprises two lead screw boxes 4 fixedly installed on the machine body, the upper surface of each lead screw box is concave inwards to form a groove, a lead screw is rotatably installed in each groove through a bearing, a first driving motor 5 is fixedly installed on the outer side of each lead screw box, an output shaft of the first driving motor penetrates through the lead screw boxes and is fixedly connected with one end of each lead screw, a nut block is screwed on the lead screw and is matched with the corresponding groove in a sliding manner, a T-shaped support 6 is upwards fixedly installed on the nut block, two screw rods 7 are rotatably installed at the opposite end parts of the two T-shaped supports through the bearings, a second driving motor 8 is fixedly installed on the T-shaped supports, an output shaft of the second driving motor penetrates through the T-shaped supports and is fixedly connected with the end parts of the screw rods, a nut 9 is screwed on the nut and is matched with the placing frame 11, place and be provided with holding tank 12 on the frame, the holding tank runs through and is provided with a plurality of inspection holes 13. First driving motor drives the lead screw and rotates, drives two T shape support synchronous motion through the nut piece, and second driving motor drives the screw rod and rotates, drives through the nut and places the frame and remove, and then drives the raw materials and remove in the plane, is convenient for detect the different positions of raw materials.
Wherein, go up hold-down mechanism include with mounting panel fixed connection two compress tightly cylinder 14, the piston rod that compresses tightly the cylinder sets up downwards and fixed mounting has pressure disk 15, the pressure disk has to run through and is provided with the hole of stepping down. The piston rod of the pressing cylinder extends downwards and presses the upper end of the raw material through the pressing disc.
The lower pressing mechanism comprises a supporting cylinder 16 fixedly mounted on the machine body, a piston rod of the supporting cylinder is upwards provided with a cylinder support 17, a positioning block 19 is fixedly mounted on the cylinder support through a supporting rod 18, the lower end of the placing frame is provided with a positioning groove 20 matched with the positioning block just opposite to the positioning block, the diameter of the positioning groove, which is coaxially arranged with the detection hole, is larger than that of the detection hole, and the ejection mechanism is mounted on the cylinder support. The piston rod of the supporting cylinder extends upwards to drive the positioning block to be inserted into the positioning groove to realize positioning, and then the ejection mechanism acts.
The ejection mechanism comprises an ejection cylinder 21 fixedly mounted on a cylinder support, a piston rod of the ejection cylinder is arranged upwards, a mounting seat is fixedly mounted at the upper end of the piston rod of the ejection cylinder, the mounting seat is fixedly connected with an ejector block 22 through a pressure sensor, the upper end of the ejector block is a hemisphere, the positioning block is provided with a guide hole, the guide hole is in sliding fit with the ejector block, and the guide hole is coaxially arranged with the detection hole and has the same diameter. And a piston rod of the ejection cylinder extends upwards, enters the detection hole under the guiding action of the guide hole, and ejects the raw material by utilizing the hemispheroid on the top block until the raw material is broken.
Install control panel 23 on the organism, control panel internal connection has control circuit board, control circuit board is connected with pressure sensor for receive pressure sensor's signal, when the raw materials broke, the pressure of record pressure sensor, the maximum pressure value that pressure sensor detected promptly, and show on control panel.
The principle is as follows:
the raw materials are placed on the moving mechanism, the moving mechanism is used for driving the raw materials to move, the raw materials are compressed through the upper compressing mechanism and the lower compressing mechanism, and the raw materials are ejected through the ejection mechanism until the raw materials are broken. This tester passes through moving mechanism's removal and carries out more accurate detection to the raw materials, detects the different positions of raw materials, can be better carry out the analysis to the quality of raw materials.
Finally, it should be noted that: various modifications and alterations of this invention may be made by those skilled in the art without departing from the spirit and scope of this invention. Thus, to the extent that such modifications and variations of the present invention fall within the scope of the present claims and their equivalents, it is intended that the present invention encompass such modifications and variations as well.
Claims (5)
1. The utility model provides a bursting strength tester, its characterized in that, includes the organism, install on the organism and be used for driving the moving mechanism that the raw materials moved, fixed mounting has the stand on the organism, the upper end fixed mounting of stand has the mounting panel, hold-down mechanism is installed downwards to the mounting panel, just be provided with down hold-down mechanism to last hold-down mechanism on the organism, ejection mechanism is still installed to hold-down mechanism's upper end down.
2. The bursting strength tester according to claim 1, wherein the moving mechanism comprises two lead screw boxes fixedly mounted on the machine body, the upper surfaces of the lead screw boxes are concavely provided with grooves, lead screws are rotatably mounted in the grooves through bearings, a first driving motor is fixedly mounted on the outer side of each lead screw box, an output shaft of the first driving motor penetrates through the lead screw boxes and is fixedly connected with one end of each lead screw, a nut block is screwed on the lead screws and is matched with the grooves in a sliding manner, a T-shaped support is fixedly mounted on the nut block upwards, two screw rods are rotatably mounted at the opposite ends of the two T-shaped supports through bearings, a second driving motor is fixedly mounted on the T-shaped supports, an output shaft of the second driving motor penetrates through the T-shaped supports and is fixedly connected with the ends of the screw rods, and a nut is screwed on the nut and is matched with the nut, the nut with place frame fixed connection, it is provided with the holding tank to place on the frame, the holding tank runs through and is provided with a plurality of inspection holes.
3. The burst tester as claimed in claim 2, wherein the upper pressing mechanism comprises two pressing cylinders fixedly connected with the mounting plate, piston rods of the pressing cylinders are arranged downwards, pressing plates are fixedly mounted on the piston rods, and the pressing plates are provided with abdicating holes in a penetrating manner.
4. The bursting strength tester as claimed in claim 3, wherein the lower pressing mechanism comprises a supporting cylinder fixedly mounted on the machine body, a piston rod of the supporting cylinder is arranged upward and fixedly mounted with a cylinder bracket, a positioning block is fixedly mounted on the cylinder bracket through a supporting rod, a positioning groove matched with the positioning block is arranged at the lower end of the placing frame opposite to the positioning block, the positioning groove is coaxially arranged with the detection hole, the diameter of the positioning groove is larger than that of the detection hole, and the ejection mechanism is mounted on the cylinder bracket.
5. The bursting strength tester according to claim 4, wherein the ejection mechanism comprises an ejection cylinder fixedly mounted on a cylinder support, a piston rod of the ejection cylinder is arranged upward, a mounting seat is fixedly mounted at the upper end of the piston rod of the ejection cylinder, the mounting seat is fixedly connected with the top block through a pressure sensor, the upper end of the top block is a hemisphere, the positioning block is provided with a guide hole, the guide hole is in sliding fit with the top block, and the guide hole and the detection hole are coaxially arranged and have the same diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121279412.5U CN215218370U (en) | 2021-06-09 | 2021-06-09 | Bursting strength tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121279412.5U CN215218370U (en) | 2021-06-09 | 2021-06-09 | Bursting strength tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215218370U true CN215218370U (en) | 2021-12-17 |
Family
ID=79424392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121279412.5U Expired - Fee Related CN215218370U (en) | 2021-06-09 | 2021-06-09 | Bursting strength tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215218370U (en) |
-
2021
- 2021-06-09 CN CN202121279412.5U patent/CN215218370U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20211217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |