CN220289244U - Stretching mechanism and quality detection device - Google Patents
Stretching mechanism and quality detection device Download PDFInfo
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- CN220289244U CN220289244U CN202322281231.1U CN202322281231U CN220289244U CN 220289244 U CN220289244 U CN 220289244U CN 202322281231 U CN202322281231 U CN 202322281231U CN 220289244 U CN220289244 U CN 220289244U
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- 238000001514 detection method Methods 0.000 title claims abstract description 47
- 230000000670 limiting effect Effects 0.000 claims description 9
- 238000013016 damping Methods 0.000 claims description 6
- 238000000105 evaporative light scattering detection Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 238000007689 inspection Methods 0.000 description 5
- 239000000523 sample Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a stretching mechanism and a quality detection device, and relates to the field of tensile strength detection. Stretching mechanism, including relative first movable block and the second movable block that sets up still includes: the first support plate and the second support plate are respectively and fixedly connected to the first moving block and the second moving block; the first concave clamping block and the second concave clamping block are respectively and fixedly connected to the first moving block and the second moving block; compared with the mode of clamping and fixing the labor protection glove only through the common clamping flat plate in the prior art, the stretching mechanism can clamp and fix the two ends of the labor protection glove more firmly under the cooperation of the first concave clamping block and the first convex clamping block and the cooperation of the second concave clamping block and the second convex clamping block, reduces the probability of displacement or slipping of the labor protection glove in the detection process, and effectively ensures the precision of stretching detection of the labor protection glove.
Description
Technical Field
The utility model belongs to the technical field of tensile strength detection, and particularly relates to a stretching mechanism and a quality detection device.
Background
The labor protection glove is a common labor protection article used in daily production and life of people, in the manufacturing process of the labor protection glove, the wired glove is sleeved on the hand, then gum dipping treatment is carried out, finally drying and demolding are carried out, after the production of the labor protection glove is completed, the labor protection glove is required to be subjected to sampling detection of various properties, wherein the tensile resistance of the glove is very important, the tensile detection is mostly manual detection at present, the efficiency is low, the labor intensity is high, the labor and manpower channels are different, and the process has many defects.
In the prior art, application number: CN202220385318.6, entitled as a device for detecting tensile strength of PVC plastic gloves, discloses a device for detecting tensile strength of PVC plastic gloves, comprising a detecting table, a first tension meter, a second tension meter and a positioning seat, wherein a plurality of strip-shaped through holes arranged at the left part of the detecting table are first slide holes, a strip-shaped through hole arranged at the right part of the detecting table is second slide holes, a first screw rod is arranged in each first slide hole, a first slide block is sleeved on each first screw rod, a second screw rod is arranged in each second slide hole, and a second slide block is sleeved on each second screw rod; the top end of each first sliding block is respectively fixed with a first tension meter, and the right end of the probe of each first tension meter is fixed with a finger clip.
The above patent can automatically carry out pull rope test detection on the glove, but the glove can have displacement probability in the stretching process, and the clamping limiting effect on the two ends of the glove is still to be further improved.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a stretching mechanism and a quality detection device which can overcome the problems or at least partially solve the problems.
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that: stretching mechanism, including relative first movable block and the second movable block that sets up still includes: the first support plate and the second support plate are respectively and fixedly connected to the first moving block and the second moving block; the first concave clamping block and the second concave clamping block are respectively and fixedly connected to the first moving block and the second moving block; the first bolt and the second bolt are respectively connected to the first support plate and the second support plate through threads in a rotating manner; the first convex clamping block and the second convex clamping block are respectively connected to the end parts of the first bolt and the second bolt in a rotating mode, and the first convex clamping block and the second convex clamping block are respectively arranged right above the first concave clamping block and the second concave clamping block.
In order to be convenient for more firm spacing to the labor insurance gloves, furthermore, lie in bellied both sides equal fixedly connected with stopper on first protruding type grip block, the protruding type grip block of second, the spacing groove that uses with the stopper cooperation has all been seted up to the both sides that lie in the recess on first concave type grip block, the concave type grip block of second.
In order to be convenient for carry out again firm spacing to labor insurance gloves, still further, first concave type grip block and first protruding type grip block, the concave type grip block of second and the protruding type grip block of second are the setting of right angle in one side corner that pastes mutually.
In order to be convenient for play the effect of protection to the labor protection gloves, still further, the first concave grip block is all fixedly connected with rubber pad with first protruding type grip block, the one side that second concave grip block and second protruding type grip block paste mutually.
In order to facilitate when the first bolt and the second bolt respectively drive the first convex clamping block and the second convex clamping block to move, the first convex clamping block and the second convex clamping block can be limited, and further, the first convex clamping block is respectively attached to the first support plate and the second convex clamping block is attached to the second support plate in a sliding manner.
The quality detection device comprises a stretching mechanism and further comprises a detection table, wherein a first sliding groove is formed in the position, close to the first moving block, of the detection table, the first moving block slides in the first sliding groove, a screw rod is rotationally connected with the first sliding groove, the first moving block is in threaded connection with the screw rod, one end of the detection table is fixedly connected with a driving motor fixedly connected with the screw rod, and a scale mark is arranged on one side, close to the first sliding groove, of the detection table.
In order to be convenient for carry out stable centre gripping to five finger portions of labor insurance gloves and fix, not only can carry out whole stretch-proofing detection to labor insurance gloves, can also detect the stretch-proofing intensity of single finger portion on the labor insurance gloves, still further, second movable block equidistant is equipped with five, the second spout has been seted up to the position that is close to the second movable block on the detection platform, second spout internal rotation is connected with the screw rod, threaded connection between second movable block and the screw rod.
In order to avoid vibration of the detection table caused by instantaneous fracture of the labor protection glove when the labor protection glove is stretched and detected, damping foot glue is fixedly connected to the periphery of the bottom of the detection table.
After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects: compared with the mode of clamping and fixing the labor protection glove only through a common clamping flat plate in the prior art, the stretching mechanism can more firmly clamp and fix the two ends of the labor protection glove under the matching of the first concave clamping block, the first convex clamping block, the second concave clamping block and the second convex clamping block, so that the probability of displacement or slipping of the labor protection glove in the detection process is reduced, and the accuracy of stretching detection of the labor protection glove is effectively ensured.
Drawings
FIG. 1 is a schematic diagram of a stretching mechanism and a quality detecting device;
FIG. 2 is a schematic diagram of a second structure of the stretching mechanism and the quality detecting device;
fig. 3 is a schematic structural diagram of a second moving block, a second support plate, a second convex clamping block, a second concave clamping block, a second bolt, a limiting block and a rubber pad in the stretching mechanism and the quality detection device;
fig. 4 is an exploded view of a second moving block, a second support plate, a second convex clamping block, a second concave clamping block, a second bolt, a stopper and a rubber pad in the stretching mechanism and the quality detecting device.
In the figure: 1. a detection table; 101. damping foot gel; 102. a first chute; 103. a second chute; 104. scale marks; 2. a first moving block; 201. a screw rod; 202. a driving motor; 203. a first support plate; 204. a first concave clamping block; 205. a first bolt; 206. a first convex clamping block; 3. a second moving block; 301. a screw; 302. a second support plate; 303. a second concave clamping block; 304. a second bolt; 305. a second convex clamping block; 4. a limiting block; 5. and a rubber pad.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.
Example 1:
referring to fig. 1 to 4, the stretching mechanism includes a first moving block 2 and a second moving block 3 disposed opposite to each other, and further includes: the first support plate 203 and the second support plate 302 are respectively and fixedly connected to the first moving block 2 and the second moving block 3; the first concave clamping block 204 and the second concave clamping block 303 are respectively and fixedly connected to the first moving block 2 and the second moving block 3; the first bolt 205 and the second bolt 304 are respectively connected to the first support plate 203 and the second support plate 302 by screw threads in a rotating way; the first convex clamping block 206 and the second convex clamping block 305 are respectively connected to the end parts of the first bolt 205 and the second bolt 304 in a rotating way, and the first convex clamping block 206 and the second convex clamping block 305 are respectively arranged right above the first concave clamping block 204 and the second concave clamping block 303; when a tensile test is required for the produced labor protection gloves, a part of samples can be randomly extracted from a batch of labor protection gloves by a worker, then the worker can take the samples beside the tensile mechanism, then the distance between the first movable block 2 and the second movable block 3 is adjusted according to the specification of the gloves, then two ends of one sample glove are respectively placed on the first concave clamping block 204 and the second concave clamping block 303, then the worker rotates the first bolt 205 and the second bolt 304 respectively, so that the first bolt 205 and the second bolt 304 respectively drive the first convex clamping block 206 and the second convex clamping block 305 to move downwards until the first concave clamping block 204 and the first convex clamping block 206, the second concave clamping block 303 and the second convex clamping block 305 are respectively tightly attached to two ends of the labor protection gloves, therefore, the work glove clamping and fixing operation can be completed, then the worker moves the first moving block 2 towards one end far away from the second moving block 3, the tensile property of the work glove can be detected, after the detection of the sample glove is completed, the other sample gloves are sequentially detected one by one, whether the tensile property of the batch of work glove meets the requirement can be obtained, under the cooperation of the first concave clamping block 204, the second concave clamping block 303, the first convex clamping block 206 and the second convex clamping block 305, compared with the mode of clamping and fixing the work glove only through a common clamping flat plate in the prior art, the tensile mechanism can clamp and fix the two ends of the work glove more firmly under the cooperation of the first concave clamping block 204 and the first convex clamping block 206, the second concave clamping block 303 and the second convex clamping block 305, the probability of displacement or slipping of the labor protection glove in the detection process is reduced, and the accuracy of the labor protection glove in the tensile detection process is effectively guaranteed.
Further, the first convex clamping block 206 is respectively slidably attached to the first supporting plate 203, the second convex clamping block 305 and the second supporting plate 302; through making between first protruding type grip block 206 and first extension board 203, second protruding type grip block 305 and the second extension board 302 slip respectively paste, when first bolt 205, second bolt 304 drive first protruding type grip block 206, the removal of second protruding type grip block 305 respectively, can play spacing effect to first protruding type grip block 206, the protruding type grip block 305 of second, avoid first protruding type grip block 206, the protruding type grip block 305 of second follow first bolt 205, second bolt 304 rotation respectively, need the staff to carry out spacing to it manually, the effectual work efficiency that has improved.
Still further, limiting blocks 4 are fixedly connected to the two sides of the protrusions on the first convex clamping block 206 and the second convex clamping block 305, and limiting grooves matched with the limiting blocks 4 are formed on the two sides of the grooves on the first concave clamping block 204 and the second concave clamping block 303; through the cooperation of stopper 4 and spacing groove, when first concave grip block 204 and first protruding type grip block 206, second concave grip block 303 and the protruding type grip block 305 of second paste respectively, can carry out spacing fixed of further to the labor insurance gloves, further improvement the stability of labor insurance gloves.
Example 2:
referring to fig. 1-4, the stretching mechanism is substantially the same as in embodiment 1, and further: the corners of the surfaces of the first concave clamping block 204, the first convex clamping block 206, the second concave clamping block 303 and the second convex clamping block 305 are arranged at right angles, and the corners of the surfaces of the first concave clamping block 204, the first convex clamping block 206, the second concave clamping block 303 and the second convex clamping block 305 are arranged at right angles, so that after the two ends of the labor protection glove are respectively clamped by the first concave clamping block 204, the first convex clamping block 206, the second concave clamping block 303 and the second convex clamping block 305, the labor protection glove can be more stably limited and fixed by the corners of the surfaces of the first concave clamping block 204, the first convex clamping block 206, the second concave clamping block 303 and the second convex clamping block 305, the clamping and fixing effect on the labor protection glove is further improved, and the precision of the tension detection on the labor protection glove is ensured.
Example 3:
referring to fig. 1-4, the stretching mechanism is substantially the same as in embodiment 1, and further: the rubber pad 5 is fixedly connected to one surface of the first concave clamping block 204, the first convex clamping block 206, the second concave clamping block 303 and the second convex clamping block 305, and through the arrangement of the rubber pad 5, when the first concave clamping block 204, the first convex clamping block 206, the second concave clamping block 303 and the second convex clamping block 305 respectively clamp the two ends of the labor protection glove, the clamping stability of the first concave clamping block 204, the first convex clamping block 206, the second concave clamping block 303 and the second convex clamping block 305 on the labor protection glove can be further improved, the risk of slipping or falling of the labor protection glove is avoided, the precision of the tensile detection of the labor protection glove is guaranteed, the protection effect on the labor protection glove is also achieved, and the practicability of the stretching mechanism is effectively improved.
Example 4:
referring to fig. 1-4, the quality inspection device further comprises an inspection table 1, a first chute 102 is provided at a position of the inspection table 1 close to the first moving block 2, the first moving block 2 slides in the first chute 102, a screw rod 201 is connected in the first chute 102 in a rotating way, the first moving block 2 is connected with the screw rod 201 in a threaded way, a driving motor 202 fixedly connected with the screw rod 201 is fixedly connected with one end of the inspection table 1, a scale line 104 is provided at one side of the inspection table 1 close to the first chute 102, after the first concave clamping block 204 and the first convex clamping block 206, the second concave clamping block 303 and the second convex clamping block 305 respectively clamp and fix two ends of the labor protection glove, at this moment, an initial position of the first moving block 2 is recorded through the scale line 104, and then the driving motor 202 can be started, the driving motor 202 drives the first moving block 2 to move to one side far away from the second moving block 3 through the screw rod 201, so that the labor protection glove can be stretched and detected, along with the continuous movement of the first moving block 2, when the condition that the first moving block 2 drives the stretched length of the labor protection glove to be longer than a specified value is observed through the scale marks 104, the stretched length of the labor protection glove is required, then the first moving block 2 is continuously driven to move until the labor protection glove is torn, the position value of the scale marks 104 where the first moving block 2 is positioned is recorded, then the initial value is subtracted, the maximum stretching resistance strength of the labor protection glove can be obtained, and the labor protection glove can be automatically stretched and tested through the arrangement of the first sliding groove 102, the screw rod 201 and the driving motor 202, so that the detection efficiency is effectively improved.
The second moving blocks 3 are arranged at equal intervals, the second sliding grooves 103 are formed in the positions, close to the second moving blocks 3, of the detecting table 1, the screw rods 301 are connected in a rotating mode in the second sliding grooves 103, the second moving blocks 3 are connected with the screw rods 301 in a threaded mode, the five second moving blocks 3 are respectively controlled through the five screw rods 301, when the labor protection gloves are subjected to stretching detection, the corresponding movement adjusting positions can be carried out on the five second moving blocks 3 according to the positions of the five finger parts of the labor protection gloves, stable clamping and fixing are carried out on the five finger parts of the labor protection gloves, the labor protection gloves can be subjected to whole stretching-resistant detection, the stretching resistance of single finger parts of the labor protection gloves can be detected, and the comprehensiveness of the stretching-resistant detection of the labor protection gloves is effectively improved.
The damping foot glue 101 is fixedly connected to the periphery of the bottom of the detection table 1, and the damping foot glue 101 is arranged at the bottom of the detection table 1, so that the damping effect on the quality detection device can be achieved, the problem that the detection table 1 vibrates due to instant breakage of labor protection gloves when the labor protection gloves are stretched and detected is avoided, and the stability of the device is effectively improved.
The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way, although the present utility model has been described in the preferred embodiments, and is not limited thereto.
Claims (8)
1. The stretching mechanism is characterized by comprising a first moving block (2) and a second moving block (3) which are oppositely arranged, and further comprises:
the first support plate (203) and the second support plate (302) are respectively and fixedly connected to the first moving block (2) and the second moving block (3);
the first concave clamping block (204) and the second concave clamping block (303) are respectively and fixedly connected to the first moving block (2) and the second moving block (3);
the first bolt (205) and the second bolt (304) are respectively connected to the first support plate (203) and the second support plate (302) through screw threads in a rotating way;
the first convex clamping block (206) and the second convex clamping block (305) are respectively connected to the end parts of the first bolt (205) and the second bolt (304) in a rotating mode, and the first convex clamping block (206) and the second convex clamping block (305) are respectively arranged right above the first concave clamping block (204) and the second concave clamping block (303).
2. The stretching mechanism according to claim 1, wherein limiting blocks (4) are fixedly connected to two sides of the first convex clamping block (206) and the second convex clamping block (305) located on the protrusions, and limiting grooves matched with the limiting blocks (4) are formed in two sides of the first concave clamping block (204) and the second concave clamping block (303) located on the grooves.
3. The stretching mechanism according to claim 1 or 2, wherein the corners of the surfaces of the first concave clamping block (204) and the first convex clamping block (206), and the corners of the surfaces of the second concave clamping block (303) and the second convex clamping block (305) are all arranged at right angles.
4. The stretching mechanism according to claim 1 or 2, wherein rubber pads (5) are fixedly connected to one surface of the first concave clamping block (204) which is attached to the first convex clamping block (206), and one surface of the second concave clamping block (303) which is attached to the second convex clamping block (305).
5. The stretching mechanism as recited in claim 1, wherein the first convex clamping block (206) is slidably attached to the first support plate (203), the second convex clamping block (305) is slidably attached to the second support plate (302), respectively.
6. The quality detection device comprises the stretching mechanism as claimed in claim 1 or 2, and further comprises a detection table (1), wherein a first sliding groove (102) is formed in the position, close to the first moving block (2), of the detection table (1), the first moving block (2) slides in the first sliding groove (102), a screw rod (201) is rotationally connected to the first sliding groove (102), the first moving block (2) is in threaded connection with the screw rod (201), a driving motor (202) fixedly connected with the screw rod (201) is fixedly connected to one end of the detection table (1), and a scale mark (104) is arranged on one side, close to the first sliding groove (102), of the detection table (1).
7. The quality detection device according to claim 6, wherein the second moving blocks (3) are arranged at equal intervals, a second sliding groove (103) is formed in the detection table (1) at a position close to the second moving blocks (3), a screw (301) is rotationally connected to the second sliding groove (103), and the second moving blocks (3) are in threaded connection with the screw (301).
8. The mass detection device according to claim 7, wherein damping foot gel (101) is fixedly connected around the bottom of the detection table (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322281231.1U CN220289244U (en) | 2023-08-24 | 2023-08-24 | Stretching mechanism and quality detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322281231.1U CN220289244U (en) | 2023-08-24 | 2023-08-24 | Stretching mechanism and quality detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220289244U true CN220289244U (en) | 2024-01-02 |
Family
ID=89343880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322281231.1U Active CN220289244U (en) | 2023-08-24 | 2023-08-24 | Stretching mechanism and quality detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220289244U (en) |
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2023
- 2023-08-24 CN CN202322281231.1U patent/CN220289244U/en active Active
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