CN210269468U - Industrial and mineral boot fracture test device - Google Patents
Industrial and mineral boot fracture test device Download PDFInfo
- Publication number
- CN210269468U CN210269468U CN201921114797.2U CN201921114797U CN210269468U CN 210269468 U CN210269468 U CN 210269468U CN 201921114797 U CN201921114797 U CN 201921114797U CN 210269468 U CN210269468 U CN 210269468U
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- Prior art keywords
- industrial
- mining
- fracture
- boot
- simulation
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- 238000012360 testing method Methods 0.000 title claims abstract description 23
- 229910052500 inorganic mineral Inorganic materials 0.000 title description 6
- 239000011707 mineral Substances 0.000 title description 6
- 238000005065 mining Methods 0.000 claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 238000004088 simulation Methods 0.000 claims abstract description 31
- 230000002968 anti-fracture Effects 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 16
- 244000309466 calf Species 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 210000004744 fore-foot Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 210000002683 foot Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model discloses an industrial and mining boot fracture test device, which comprises an installation platform, a transmission mechanism, an action simulation mechanism and a driving mechanism; the transmission mechanism comprises a transmission assembly and a support frame fixed on the mounting platform, wherein the transmission assembly comprises a rotating shaft fixed at the top of the support frame in a rotatable manner, a driving part for driving the rotating shaft to rotate and a cam capable of rotating along with the rotating shaft; the action simulation mechanism is used for extending into the industrial and mining boots and repeatedly simulating a tiptoe-resetting action so as to detect the anti-fracture capacity of the sole and the vamp of the industrial and mining boots; the driving mechanism is fixed on the mounting platform and is in transmission connection with the driving part. The utility model provides an industrial and mining boots fracture test device can simulate the in-service use state of industrial and mining boots, detects the anti fracture ability of industrial and mining boots boot end and vamp, simple structure, and is easy and simple to handle, can accurately detect out the anti fracture performance of industrial and mining boots.
Description
Technical Field
The utility model relates to an industrial and mining boots performance detects technical field, concretely relates to industrial and mining boots fracture test device.
Background
The industrial and mining boots are one kind of labor insurance shoes, are usually long and knee-shaped, are suitable for being worn by mining workers, and can protect shanks besides ensuring the dryness of feet of the mining workers. In the process of developing the industrial and mining boots, a fracture test needs to be carried out on the boot bottoms and the boot surfaces of the industrial and mining boots, whether the boot bottoms and the boot surfaces of the industrial and mining boots are fractured under bending of preset times and preset strength is tested, and product sampling inspection is carried out in production and processing to ensure that the product quality meets the standard. The traditional fracture test is to test the boot sole and the boot vamp of the industrial and mining boot respectively, the test mode is a certain amount of bending tests, the mode cannot simulate the real use state of the industrial and mining boot, and the detected data has great difference with the actual use.
Therefore, in order to solve the above problems, there is a need for a industrial and mining boot fracture test device, which can simulate the actual use state of the industrial and mining boot, and repeatedly simulate the "standing on tiptoe-resetting" action to detect the fracture resistance of the sole and the vamp of the industrial and mining boot, has a simple structure, is easy and convenient to operate, and can accurately detect the fracture resistance of the industrial and mining boot.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at overcoming the defect among the prior art, provide industrial and mining boots fracture test device, can simulate the in-service use state of industrial and mining boots, thereby repeated simulation "stand on tiptoe-reset" action detects the anti fracture ability of industrial and mining boots sole and vamp, simple structure, it is easy and simple to handle, can accurately detect the anti fracture performance of industrial and mining boots.
The utility model discloses an industrial and mining boot fracture test device, which comprises an installation platform, a transmission mechanism, an action simulation mechanism and a driving mechanism;
the transmission mechanism comprises a transmission assembly and a support frame fixed on the mounting platform, wherein the transmission assembly comprises a rotating shaft fixed at the top of the support frame in a rotatable manner, a driving part for driving the rotating shaft to rotate and a cam capable of rotating along with the rotating shaft;
the action simulation mechanism is used for extending into the industrial and mining boots and repeatedly simulating a tiptoe-resetting action so as to detect the anti-fracture capacity of the sole and the vamp of the industrial and mining boots; the motion simulation mechanism comprises a front sole simulation component, a heel shank simulation component and a front sole positioning piece; the heel calf simulation assembly comprises an L-shaped framework and a heel calf shoe mold fixed on the L-shaped framework, one end of the L-shaped framework extends to the upper part of the heel calf shoe mold to form a push rod matched with the cam, and the other end of the L-shaped framework is hinged with the front sole simulation assembly; the front sole simulating assembly comprises an iron articulated piece and a front sole shoe mold sleeved at one end of the iron articulated piece; the front sole positioning piece is an electromagnet arranged on the mounting platform and corresponding to the front sole simulation assembly;
the driving mechanism is fixed on the mounting platform and is in transmission connection with the driving part.
Furthermore, the action simulation mechanism further comprises a reset assembly, wherein the reset assembly comprises a mounting seat fixed on the support frame, a sleeve ring capable of being sleeved outside the push rod, and a reset spring, and the two ends of the reset spring are respectively connected with the mounting seat and the sleeve ring.
Further, the transmission assembly further comprises a limiting disc, a gap used for being connected with the supporting frame is formed between the limiting disc and the driving piece, and the cam is installed on one side, far away from the driving piece, of the limiting disc.
Further, the height of the mounting seat is the same as the thickness of the limiting disc.
Further, the driving mechanism comprises a single chip microcomputer controller and a stepping motor; the single chip microcomputer controller can record the step number of the rotation of the stepping motor and stop the stepping motor when the stepping motor rotates to the preset step number.
Furthermore, the output end of the stepping motor is sleeved with a first gear, the driving part is a second gear, and the first gear and the second gear are driven by a chain.
Furthermore, the L-shaped framework is made of aluminum.
The utility model has the advantages that: the utility model discloses an industrial and mining boots fracture test device can simulate the in-service use state of industrial and mining boots, thereby repeated simulation "tiptoe-resets" action detects the anti fracture ability of the sole and the vamp of industrial and mining boots, simple structure, and is easy and simple to handle, can accurately detect the anti fracture performance of industrial and mining boots.
Drawings
The invention will be further described with reference to the following figures and examples:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the transmission assembly of the present invention.
Detailed Description
Fig. 1 is a schematic structural diagram of the present invention, and fig. 2 is a schematic structural diagram of the transmission assembly of the present invention. As shown in fig. 1-2, the industrial and mining boot fracture testing apparatus in this embodiment includes a mounting platform 1, a transmission mechanism, a motion simulation mechanism, and a driving mechanism;
the transmission mechanism comprises a transmission assembly 2 and a support frame 3 fixed on the mounting platform 1, wherein the transmission assembly 2 comprises a rotating shaft 201 fixed on the top of the support frame 3 in a rotatable manner, a driving part 202 for driving the rotating shaft 201 to rotate and a cam 203 capable of rotating along with the rotation of the rotating shaft 201;
the action simulation mechanism is used for extending into the industrial and mineral boot 10 and repeatedly simulating a tiptoe-reset action so as to detect the anti-fracture capability of the sole and the vamp of the industrial and mineral boot 10; the action simulation mechanism comprises a front sole simulation component 4, a heel and shank simulation component 5 and a front sole positioning piece 6; the heel calf simulation assembly 5 comprises an L-shaped framework 501 and a heel calf shoe mold 502 fixed on the L-shaped framework 501, one end of the L-shaped framework 501 extends to the upper part of the heel calf shoe mold 502 to form a push rod 501a matched with the cam 203, and the other end of the L-shaped framework is hinged with the forefoot simulation assembly 4; the front sole simulating assembly 4 comprises an iron hinge 401 and a front sole shoe mold 402 sleeved at one end of the iron hinge 401; the front sole positioning piece 6 is an electromagnet arranged on the mounting platform 1 and corresponding to the front sole simulating assembly 4;
the driving mechanism is fixed on the mounting platform 1 and is in transmission connection with the driving part 202.
The heel shank shoe mold 502 and the front sole shoe mold 402 are used for driving the industrial and mining boots 10 to bend when simulating tiptoe standing operation, and can be made of rubber or plastic materials; the iron hinge 401 may be plate-shaped or rod-shaped on the side where the front sole shoe mold 402 is attached.
In this embodiment, the motion simulation mechanism further includes a reset component 7, where the reset component 7 includes a mounting seat 701 fixed on the support frame 3, a collar 702 capable of being sleeved outside the push rod 501a, and a reset spring 703 having two ends respectively connected with the mounting seat 701 and the collar 702. When the contact point of the push rod 501a and the cam 203 is gradually changed from the cam 203 far away from the hub to the cam 203 near the hub, the L-shaped framework 501 and the heel calf shoe mold 502 are driven to reset by the contraction of the reset spring 703, so that the whole process of simulating the tiptoe-standing-resetting action is realized.
In this embodiment, the transmission assembly 2 further includes a limiting disc 204, a gap for connecting with the support frame 3 is provided between the limiting disc 204 and the driving part 202, and the cam 203 is installed on one side of the limiting disc 204 far away from the driving part 202. After the transmission assembly 2 is installed on the support frame 3, the limiting disc 204 and the driving part 202 are respectively located on two sides of the support frame 3, so that the rotation is more stable.
In this embodiment, the height of the mounting seat 701 is the same as the thickness of the limiting disc 204. The height of the mounting seat 701 refers to the length of the mounting seat 701 along the axial direction of the rotating shaft, and the thickness of the limiting disc 204 refers to the length of the limiting disc 204 along the axial direction of the rotating shaft. The mounting seat 701 provides a mounting point for the return spring 703, the collar 702 is sleeved with the push rod 501a, and the push rod 501a abuts against the limiting disc 204, so that in order to enable the contraction direction of the return spring 703 to better drive the push rod 501a to reset, the height of the mounting seat 701 should be the same as the thickness of the limiting disc 204.
In this embodiment, the driving mechanism includes a single chip microcomputer controller 8 and a stepping motor 9; the single chip controller 8 can record the number of steps of the rotation of the stepping motor 9 and stop the stepping motor 9 when the stepping motor 9 rotates to a preset number of steps. The single chip microcomputer controller 8 and the stepping motor 9 are directly mature products which can be directly purchased in the market, the connection mode is directly the prior art, and the specific working principle is not described in detail here. The one-chip microcomputer controller 8 can record the number of steps of the rotation of the stepping motor 9 and stop the stepping motor 9 when the stepping motor 9 rotates to a preset number of steps, that is, the number of steps for one rotation of the stepping motor 9, so that the stepping motor 9 rotates to the preset number of steps, that is, the stepping motor 9 rotates to a predetermined number of rotations.
In this embodiment, the output end of the stepping motor 9 is sleeved with a first gear, the driving member 202 is a second gear, and the first gear and the second gear are driven by the chain 11. The chain transmission has the advantages of high transmission efficiency, small required tension, small pressure acting on a shaft, accurate average transmission ratio and reliable work.
In this embodiment, the L-shaped frame 501 is made of aluminum. The use of aluminum material can prevent the L-shaped frame 501 from being attracted by the electromagnet.
When the device is used, firstly, the device is installed, the industrial and mineral boot 10 is sleeved on the forefoot simulator component 4 and the heel calf simulator component 5, then the lantern ring 702 is sleeved on the push rod 501a, then the industrial and mineral boot 10, the forefoot simulator component 4 and the heel calf simulator component 5 are placed on the installation platform 1, and the push rod 501a is abutted against a right angle formed by the near hub of the cam 203 and the limiting disc 204 during installation (note that the cam 203 is rotated to the state in fig. 1 when being installed, namely, the near hub of the cam 203 is positioned at the right side, and the far hub of the cam 203 is positioned at the left side);
after the installation is finished, the electromagnet is electrified; when the push rod 501a abuts against a right angle formed by the cam 203, the near hub and the limiting disc 204, the front sole simulation assembly 4 is positioned above the electromagnet, and the iron hinge 401 is adsorbed and fixed after the electromagnet is electrified;
then, the stepping motor 9 is started, the stepping motor 9 drives the driving piece 202 to rotate through chain transmission, the driving piece 202 drives the rotating shaft 201 to drive the cam 203 to rotate, when the contact point of the push rod 501a and the cam 203 is gradually changed from the point where the cam 203 is close to the hub to the point where the cam 203 is far away from the hub, the L-shaped framework 501 and the heel shank shoe mold 502 rotate by taking the hinged position as the rotating center, so that the action of standing on the foot is simulated, and the sole and the vamp of the mining boot 10 are bent; when the contact point of the push rod 501a and the cam 203 is gradually changed from the cam 203 far away from the hub to the cam 203 near the hub, the L-shaped framework 501 and the heel shank shoe mold 502 reset under the action of the reset spring 703, so that the whole process of simulating the tiptoe-standing-resetting action is realized;
when the number of times of simulating the tiptoe-standing-resetting action reaches the preset number of times, the stepping motor 9 stops completing the fracture test, and at this time, the working shoe 10 is taken down to detect whether the working shoe 10 has a broken sole or a broken vamp, the counting mode is described above, and details are not repeated here.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (7)
1. The utility model provides an industrial and mining boots fracture test device which characterized in that: the device comprises an installation platform, a transmission mechanism, an action simulation mechanism and a driving mechanism;
the transmission mechanism comprises a transmission assembly and a support frame fixed on the mounting platform, wherein the transmission assembly comprises a rotating shaft fixed at the top of the support frame in a rotatable manner, a driving part for driving the rotating shaft to rotate and a cam capable of rotating along with the rotating shaft;
the action simulation mechanism is used for extending into the industrial and mining boots and repeatedly simulating a tiptoe-resetting action so as to detect the anti-fracture capacity of the sole and the vamp of the industrial and mining boots; the motion simulation mechanism comprises a front sole simulation component, a heel shank simulation component and a front sole positioning piece; the heel calf simulation assembly comprises an L-shaped framework and a heel calf shoe mold fixed on the L-shaped framework, one end of the L-shaped framework extends to the upper part of the heel calf shoe mold to form a push rod matched with the cam, and the other end of the L-shaped framework is hinged with the front sole simulation assembly; the front sole simulating assembly comprises an iron articulated piece and a front sole shoe mold sleeved at one end of the iron articulated piece; the front sole positioning piece is an electromagnet arranged on the mounting platform and corresponding to the front sole simulation assembly;
the driving mechanism is fixed on the mounting platform and is in transmission connection with the driving part.
2. The industrial and mining boot fracture testing device of claim 1, wherein: the action simulation mechanism further comprises a reset assembly, wherein the reset assembly comprises a mounting seat fixed on the support frame, a sleeve ring capable of being sleeved outside the push rod, and a reset spring, and the two ends of the reset spring are respectively connected with the mounting seat and the sleeve ring.
3. The industrial and mining boot fracture testing apparatus according to claim 2, wherein: the transmission assembly further comprises a limiting disc, a gap used for being connected with the supporting frame is formed between the limiting disc and the driving part, and the cam is installed on one side, far away from the driving part, of the limiting disc.
4. The industrial and mining boot fracture testing apparatus according to claim 3, wherein: the height of the mounting seat is the same as the thickness of the limiting disc.
5. The industrial and mining boot fracture testing device of claim 1, wherein: the driving mechanism comprises a single chip microcomputer controller and a stepping motor; the single chip microcomputer controller can record the step number of the rotation of the stepping motor and stop the stepping motor when the stepping motor rotates to the preset step number.
6. The industrial and mining boot fracture testing device according to claim 5, wherein: the output end of the stepping motor is sleeved with a first gear, the driving part is a second gear, and the first gear and the second gear are in chain transmission.
7. The industrial and mining boot fracture testing device of claim 1, wherein: the L-shaped framework is made of aluminum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921114797.2U CN210269468U (en) | 2019-07-16 | 2019-07-16 | Industrial and mineral boot fracture test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921114797.2U CN210269468U (en) | 2019-07-16 | 2019-07-16 | Industrial and mineral boot fracture test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210269468U true CN210269468U (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921114797.2U Expired - Fee Related CN210269468U (en) | 2019-07-16 | 2019-07-16 | Industrial and mineral boot fracture test device |
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| CN (1) | CN210269468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111736090A (en) * | 2020-07-31 | 2020-10-02 | 晋江万冠电子有限公司 | A LED shoe light detector for simulating walking |
-
2019
- 2019-07-16 CN CN201921114797.2U patent/CN210269468U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111736090A (en) * | 2020-07-31 | 2020-10-02 | 晋江万冠电子有限公司 | A LED shoe light detector for simulating walking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 402260 a-02-05-01, Degan Industrial Park, degan street, Jiangjin District, Chongqing Patentee after: JIHUA 3539 SHOES Co.,Ltd. Address before: 402260 Ethics Industrial Park A-02-05-01, Jiangjin District, Chongqing Patentee before: JIHUA 3539 SHOES Co.,Ltd. |
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| 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: 20200407 |