CN220231259U - Tensile strength detector for PVC thermal shrinkage sleeve - Google Patents
Tensile strength detector for PVC thermal shrinkage sleeve Download PDFInfo
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- CN220231259U CN220231259U CN202321506750.7U CN202321506750U CN220231259U CN 220231259 U CN220231259 U CN 220231259U CN 202321506750 U CN202321506750 U CN 202321506750U CN 220231259 U CN220231259 U CN 220231259U
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Abstract
The utility model belongs to the technical field of PVC heat-shrinkable sleeve detection, in particular to a tensile strength detector for a PVC heat-shrinkable sleeve, which comprises a detector main body, a box cover rotatably installed on the box body, an observation window fixed in the box cover and an opening and closing handle fixed at the other end of a box cover rotating shaft connection, wherein three groups of clamping mechanisms which are uniformly distributed are arranged in the box body, and a guide mechanism is arranged between the clamping mechanisms and the box body; secondly, the clamping mechanisms are arranged into three groups, then the three groups are connected with the detector main body through the guide mechanisms, the sleeve is clamped from the two ends and the middle, and then the three clamping mechanisms are pushed to synchronously move along different directions under the action of the driving mechanism, so that the tension uniformity is ensured, the moving distance of the detection equipment is effectively shortened, and the detection effect of high efficiency and high precision can be achieved.
Description
Technical Field
The utility model belongs to the technical field of PVC heat-shrinkable sleeve detection, and particularly relates to a tensile strength detector for a PVC heat-shrinkable sleeve.
Background
The PVC heat-shrinkable sleeve has a special function of shrinking when in heat, can shrink when heated to more than 98 ℃, and is convenient to use;
through investigation publication (bulletin) number: CN212483162U discloses a tester for tensile strength of wire harness, which discloses that "the wire harness can be stretched, after the stretching is finished, the wire harness can be observed, if the wire harness is damaged, the wire harness is failed, after the testing is finished, the spring drives the baffle to return to the original place through the design of the spring and other structures, so that when the next wire harness is tested, the distance between the baffle and the vertical plate is the same, and then the testing force of each wire harness is the same, namely the judging standard of the wire harness is the same, the unqualified wire harness is prevented from being released to market, and the benefit of a factory is ensured;
however, the single side pulling is adopted, so that the detection equipment is long in moving distance, long in time consumption and low in efficiency, the clamping mode of manually pushing the screw rod is poor in operation convenience, and meanwhile, the pulling force is uneven, so that the detection effect and reliability are affected;
in order to solve the problem, the application provides a tensile strength detector for a PVC thermal shrinkage sleeve.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides a tensile strength detector for a PVC heat-shrinkable sleeve, which has the characteristics of improving the detection convenience and efficiency and improving the detection precision and reliability.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tensile strength detector for PVC pyrocondensation cover, includes the detector main part, the detector main part still includes the box and rotates the case lid of installing on the box to and fix the observation window in the case lid and fix the handle that opens and shuts of connecting the other end at the case lid pivot, the inside three fixture that is equipped with evenly distributed of box, be provided with guiding mechanism between fixture and the box, still be provided with actuating mechanism between inside the box and the fixture.
As a preferable technical scheme of the tensile strength detector for the PVC heat-shrinkable sleeve, the clamping mechanism comprises a C-shaped clamping seat, a clamping cylinder fixed at the top of the clamping seat, a clamping plate fixed at the telescopic end of the clamping cylinder and a rubber pad fixed at the bottom of the clamping plate at the inner side of the clamping seat.
As a preferable technical scheme of the tensile strength detector for the PVC heat-shrinkable sleeve, the guiding mechanism comprises an X-axis sliding rail fixed on the inner side of a box body and an X-axis sliding block fixed on the rear side of clamping mechanisms at two ends, wherein the X-axis sliding rail and the X-axis sliding block are symmetrically arranged in two groups and matched with the two groups of clamping mechanisms at two ends, and the guiding mechanism also comprises a Z-axis sliding rail fixed in the box body and a Z-axis sliding block fixed on the upper end of the middle clamping mechanism, and the Z-axis sliding block slides in the Z-axis sliding rail.
As a preferable technical scheme of the tensile strength detector for the PVC thermal shrinkage sleeve, the driving mechanism comprises a driving screw rod rotatably arranged in a box body, a driving screw sleeve sleeved outside the driving screw rod, a movable sleeve fixed at the bottom of the middle clamping mechanism, a guide rod fixed in the box body, a connecting rod arranged at the bottoms of the clamping mechanisms at two ends and at the side ends of the driving screw sleeve, and a driving motor fixed at the inner side of the box body.
As a preferable technical scheme of the tensile strength detector for the PVC heat-shrinkable sleeve, the guide rod also penetrates through the movable sleeve, and the guide rods are positioned right below the driving screw rod and are parallel to each other.
As the optimal technical scheme of the tensile strength detector for the PVC heat shrinkage sleeve, the connecting rod is in rotary connection with the bottoms of the clamping mechanisms at the two ends and the driving screw sleeve, the output end of the driving motor is fixed with the driving wheel, one end of the driving screw is provided with the driven wheel, and a synchronous belt is arranged between the driving wheel and the driven wheel.
Compared with the prior art, the utility model has the beneficial effects that: firstly, the clamping mechanism is arranged to realize the rapid clamping of the sleeve, so that the convenience and the stability can be ensured; secondly, the clamping mechanisms are arranged into three groups, then the three groups are connected with the detector main body through the guide mechanisms, the sleeve is clamped from the two ends and the middle, and then the three clamping mechanisms are pushed to synchronously move along different directions under the action of the driving mechanism, so that the tension uniformity is ensured, the moving distance of the detection equipment is effectively shortened, and the detection effect of high efficiency and high precision can be achieved.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the front view of the present utility model;
FIG. 2 is a schematic view showing the structure of the case cover in the opened state of the present utility model;
FIG. 3 is a partially exploded view of the clamping mechanism, guide mechanism, and drive mechanism of the present utility model;
FIG. 4 is a schematic view of the rear side of FIG. 3 in a bottom view in accordance with the present utility model;
FIG. 5 is an enlarged schematic view of the clamping mechanism according to the present utility model;
in the figure: 1. a detector body; 11. a case; 12. a case cover; 13. an observation window; 14. an opening and closing handle; 2. a clamping mechanism; 21. a clamping seat; 22. a clamping cylinder; 23. a clamping plate; 24. a rubber pad; 3. a guide mechanism; 31. an X-axis sliding rail; 32. an X-axis sliding block; 33. a Z-axis sliding rail; 34. a Z-axis slider; 4. a driving mechanism; 41. driving a screw rod; 42. driving the screw sleeve; 43. a movable sleeve; 44. a guide rod; 45. a connecting rod; 46. a driving motor; 47. a driving wheel; 48. driven wheel; 49. a synchronous belt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a tensile strength detector for PVC pyrocondensation sleeve, includes detector main part 1, and detector main part 1 still includes box 11 and rotates the case lid 12 of installing on box 11 to and fix the observation window 13 in case lid 12 and fix the handle 14 that opens and shuts of connecting the other end at the case lid 12 pivot, the inside three fixture 2 that are equipped with evenly distributed of box 11, is provided with guiding mechanism 3 between fixture 2 and the box 11, still is provided with actuating mechanism 4 between the inside and fixture 2 of box 11.
Specifically, fixture 2 is including being "C" type holder 21 and fixing the centre gripping cylinder 22 at the holder 21 top to and fix the splint 23 at the flexible end of centre gripping cylinder 22 and fix the rubber pad 24 in the inboard bottom splint 23 bottom of holder 21, fixture 2 simple operation in this embodiment is quick, and stability is strong, promotes detection efficiency.
Specifically, the driving mechanism 4 includes a driving screw 41 rotatably installed in the case 11, a driving screw sleeve 42 sleeved outside the driving screw 41, a movable sleeve 43 fixed at the bottom of the middle clamping mechanism 2, a guide rod 44 fixed inside the case 11, a connecting rod 45 arranged at the bottom of the two-end clamping mechanism 2 and at the side end of the driving screw sleeve 42, and a driving motor 46 fixed inside the case 11, and in this embodiment, the guiding mechanism 3 is used for guiding in the process that the driving mechanism 4 drives the clamping mechanism 2 to move, so as to define the moving path of the clamping mechanism 2, and ensure the detection stability and consistency.
Specifically, the driving mechanism 4 includes a driving screw 41 rotatably installed in the case 11, a driving screw sleeve 42 sleeved outside the driving screw 41, a movable sleeve 43 fixed at the bottom of the middle clamping mechanism 2, a guide rod 44 fixed inside the case 11, a connecting rod 45 arranged at the bottom of the two-end clamping mechanism 2 and at the side end of the driving screw sleeve 42, and a driving motor 46 fixed inside the case 11, and in this embodiment, the driving mechanism 4 can simultaneously transmit power from three different directions at one output position, so as to ensure the uniformity of sleeve tension detection, and make detection more reliable and reliable.
Specifically, the guide rod 44 further penetrates through the movable sleeve 43, and the guide rod 44 is located under the driving screw 41 and parallel to each other, in this embodiment, the movable sleeve 43 is located outside the driving screw 41 but not in contact with the driving screw 41, and the sliding of the movable sleeve 43 and the guide rod 44 plays a role in structural reinforcement, so that smoothness and stability of movement of the clamping mechanism 2 at the upper end of the movable sleeve 43 are ensured.
Specifically, the connecting rod 45 is in rotary connection with the bottom of the two-end clamping mechanism 2 and the driving screw sleeve 42, the output end of the driving motor 46 is fixed with a driving wheel 47, one end of the driving screw 41 is provided with a driven wheel 48, and a synchronous belt 49 is arranged between the driving wheel 47 and the driven wheel 48.
The working principle and the using flow of the utility model are as follows: the clamping mechanisms 2 are three groups and are sequentially and uniformly arranged, the three groups of clamping mechanisms 2 are arranged in the box body 11 through the guide mechanism 3, the driving mechanism 4 is arranged in the box body 11 and is also connected with the three groups of clamping mechanisms 2, and the clamping mechanisms 2 move in the guide mechanism 3 through the driving mechanism 4;
when in use, the PVC heat-shrinkable sleeve is placed in three groups of clamping mechanisms 2, wherein the air cylinder 22 is clamped, the PVC heat-shrinkable sleeve is clamped between the rubber pads 24 through the clamping plates 23, and the three groups of clamping mechanisms 2 clamp the two ends and the middle position of the PVC heat-shrinkable sleeve and then are driven through the driving mechanism 4;
when the driving mechanism 4 is driven, the driving motor 46 outputs and drives the driving screw rod 41 to rotate in situ in the box 11 through the driving wheel 47, the driven wheel 48 and the synchronous belt 49, the guide rod 44 drives the connecting rod 45 and the movable sleeve 43 to move through the spiral of the driving screw rod 41, the connecting rod 45 drives the clamping mechanism 2 at the other end to move in the moving process, at the moment, the X-axis sliding block 32 slides in the X-axis sliding rail 31 in a following way, meanwhile, the driving screw sleeve 42 drives the movable sleeve 43 to drive the movable sleeve 43 to move outside of the driving screw rod 41 in the guide rod 44, and the movable sleeve 43 drives the middle clamping mechanism 2 to move in the moving process, so that the Z-axis sliding block 34 slides in the Z-axis sliding rail 33.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. The utility model provides a tensile strength detector for PVC pyrocondensation sleeve which characterized in that: the detector comprises a detector main body (1), wherein the detector main body (1) further comprises a box body (11) and a box cover (12) rotatably installed on the box body (11), an observation window (13) fixed in the box cover (12) and an opening and closing handle (14) fixed at the other end of the box cover (12) and connected with a rotating shaft, three groups of clamping mechanisms (2) which are uniformly distributed are arranged inside the box body (11), a guide mechanism (3) is arranged between the clamping mechanisms (2) and the box body (11), and a driving mechanism (4) is further arranged between the inside of the box body (11) and the clamping mechanisms (2);
the clamping mechanism (2) comprises a clamping seat (21) in a C shape, a clamping cylinder (22) fixed at the top of the clamping seat (21), a clamping plate (23) fixed at the telescopic end of the clamping cylinder (22) and a rubber pad (24) fixed at the bottom of the clamping plate (23) at the inner side of the clamping seat (21).
2. The tensile strength tester for a PVC heat shrink tubing of claim 1, wherein: the guide mechanism (3) comprises an X-axis sliding rail (31) fixed on the inner side of the box body (11) and an X-axis sliding block (32) fixed on the rear side of the clamping mechanisms (2) at the two ends, the X-axis sliding rail (31) and the X-axis sliding block (32) are symmetrical two groups and are matched with the two groups of the clamping mechanisms (2) at the two ends, the guide mechanism (3) further comprises a Z-axis sliding rail (33) fixed inside the box body (11) and a Z-axis sliding block (34) fixed on the upper end of the middle clamping mechanism (2), and the Z-axis sliding block (34) slides in the Z-axis sliding rail (33).
3. The tensile strength tester for a PVC heat shrink tubing of claim 1, wherein: the driving mechanism (4) comprises a driving screw rod (41) rotatably installed in the box body (11), a driving screw sleeve (42) sleeved outside the driving screw rod (41), a movable sleeve (43) fixed at the bottom of the middle clamping mechanism (2) and a guide rod (44) fixed inside the box body (11), and further comprises a connecting rod (45) arranged at the bottom of the two-end clamping mechanism (2) and at the side end of the driving screw sleeve (42) and a driving motor (46) fixed inside the box body (11).
4. A tensile strength tester for PVC heat shrink tubing according to claim 3, wherein: the guide rods (44) also penetrate through the movable sleeve (43), and the guide rods (44) are positioned right below the driving screw rod (41) and are parallel to each other.
5. The tensile strength tester for PVC heat shrinkable tubing according to claim 4, wherein: the connecting rod (45) is rotationally connected with the bottoms of the two-end clamping mechanisms (2) and the driving screw sleeve (42), a driving wheel (47) is fixed at the output end of the driving motor (46), a driven wheel (48) is arranged at one end of the driving screw (41), and a synchronous belt (49) is arranged between the driving wheel (47) and the driven wheel (48).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321506750.7U CN220231259U (en) | 2023-06-13 | 2023-06-13 | Tensile strength detector for PVC thermal shrinkage sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321506750.7U CN220231259U (en) | 2023-06-13 | 2023-06-13 | Tensile strength detector for PVC thermal shrinkage sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220231259U true CN220231259U (en) | 2023-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321506750.7U Active CN220231259U (en) | 2023-06-13 | 2023-06-13 | Tensile strength detector for PVC thermal shrinkage sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220231259U (en) |
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2023
- 2023-06-13 CN CN202321506750.7U patent/CN220231259U/en active Active
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