Peeling detection device

Abstract

The utility model discloses a peeling detection device. The first lever and the second lever are installed on the vertical frame, the first clamping block is installed at one end of the first lever, the second clamping block is installed at one end of the second lever and serves as an electric conductor, the first electric conduction assembly is arranged at the lower end of the first clamping block, and the connecting rod module is installed at the other end of the second lever and used for driving the second lever to swing. Any one of the lower end of the middle of the first lever and the lower end of the middle of the second lever is provided with a driving groove, the other one of the lower end of the middle of the first lever and the lower end of the middle of the second lever is provided with a convex shaft part, and the convex shaft part is embedded into the driving groove, so that after the connecting rod module drives the second lever to swing, the second lever drives the first lever to synchronously swing in the opposite direction; according to the utility model, the operation is more stable, the phenomenon of blocking is avoided, the wire can be stably clamped and positioned, and an air source does not need to be connected, so that the problems that the appearance is not attractive and the operation of other mechanisms or parts is influenced due to the connection of an air pipe are solved.

Description

Technical Field:

[0001] The utility model relates to the technical field of automation, and particularly refers to a peeling detection device. Background Art:

[0002] The Chinese utility model patent with the application number 202020092125.2 discloses a terminal wire peeling detection mechanism, which includes: a bracket, a clamping and conducting mechanism, a detection module, a control circuit, and a power supply circuit. The bracket is fixedly arranged on the installation platform and is located between the wire peeling mechanism and the plastic shell plugging mechanism; the clamping and conducting mechanism is fixedly arranged on the bracket and is used for clamping one end of the wire away from the turntable conveying mechanism; the detection module is used to detect whether the clamping and conducting mechanism is in a clamping state and whether a conductive loop is formed; the control circuit is used to receive the detection signal of the detection module to control the on-off of the power supply circuit; the power supply circuit is used to control the opening and closing of the turntable conveying mechanism. The above terminal wire peeling detection mechanism has the effect of being able to detect whether the outer skin of the wire is peeled off and improving the production quality of the terminal wire.

[0003] Among them, the clamping and conducting mechanism includes: an upper abutting component, a lower abutting part, and a jaw cylinder. The upper abutting component and the lower abutting part are arranged parallel to each other up and down, and the upper abutting component and the lower abutting part are used for clamping the wire; the jaw cylinder is used to drive the upper abutting component and the lower abutting part to slide in the direction of approaching each other.

[0004] The above terminal wire peeling detection mechanism uses a jaw cylinder to drive the upper abutting component and the lower abutting part to approach or open each other. Its operating stability is not good, and the jaw cylinder is affected by the air source, resulting in the inability to stably clamp and position the wire. Moreover, the jaw cylinder needs to be connected to at least two air pipes for air intake and air return, and neither of the two air pipes can be bent, resulting in the protrusion of the two air pipes and affecting the aesthetics, and may also affect the operation of other mechanisms or parts.

[0005] In view of this, the inventor of the present invention proposes the following technical solutions. Summary of the Utility Model:

[0006] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a peeling detection device.

[0007] To solve the above technical problems, the present utility model adopts the following technical solutions: The peeling detection device includes a vertical frame, a first lever and a second lever which are rotatably mounted on the vertical frame and are distributed vertically, a first clamping block mounted at one end of the first lever, a second clamping block mounted at one end of the second lever and serving as a conductor, at least one first conductive component disposed at the lower end of the first clamping block and adapted to the second clamping block to clamp a wire, a connecting rod module mounted at the other end of the second lever and used to drive the second lever to swing, and a reset module disposed at the other ends of the first lever and the second lever. Any one of the lower ends of the middle parts of the first lever and the second lever is provided with a driving groove, and the other is provided with a convex shaft portion. The convex shaft portion is embedded in the driving groove. After the connecting rod module drives the second lever to swing, the second lever drives the first lever to swing synchronously in the opposite direction.

[0008] Furthermore, in the above technical solution, the driving groove is U-shaped; the outer portion of the convex shaft portion has an arc surface. The convex shaft portion is integrally connected to the first lever or the second lever through a connecting portion, and the size of the connecting portion is smaller than the size of the convex shaft portion.

[0009] Furthermore, in the above technical solution, the first clamping block is provided with a first limiting groove and a first strip-shaped hole penetrating the first limiting groove. The first clamping block is sleeved on the first lever through the first limiting groove to form a limit in the front-back direction. A first screw passes through the first strip-shaped hole of the first clamping block and is screwed and fixed with a first screw hole on the first lever. And the first clamping block can adjust its position in the left-right direction relative to the first lever; the second clamping block is provided with a second limiting groove and a second screw hole penetrating the first limiting groove. The second lever is provided with a second strip-shaped hole. The second clamping block is sleeved on the second lever through the second limiting groove to form a limit in the front-back direction. A second screw passes through the second strip-shaped hole of the second lever and is screwed and fixed with the second screw hole on the second clamping block. And the second clamping block can adjust its position in the left-right direction relative to the second lever.

[0010] Furthermore, in the above technical solution, the middle part of the first lever is provided with a first through hole penetrating both side surfaces. The two side ports of the first through hole are respectively inlaid with a first bearing and a second bearing with a flange. A third screw passes through the first bearing and the second bearing and is screwed and fixed with the vertical frame. And the first bearing and the second bearing clamp and position the middle part of the first lever through the flanges on their outer edges.

[0011] Furthermore, in the above technical solution, the middle part of the second lever is provided with a second through hole penetrating both side surfaces. The two side ports of the second through hole are respectively inlaid with a third bearing and a fourth bearing with a flange. A fourth screw passes through the third bearing and the fourth bearing and is screwed and fixed with the vertical frame. And the third bearing and the fourth bearing clamp and position the middle part of the second lever through the flanges on their outer edges.

[0012] Furthermore, in the above technical solution, the first conductive component includes an adjustment base fixed on the first clamping block, a probe that penetrates at least through the adjustment base from below and can slide up and down, and a spring disposed between the probe and the adjustment base. The probe is in an inverted T shape and is located above the second clamping block.

[0013] Furthermore, in the above technical solution, a threaded section is provided at the upper end of the probe. The threaded section extends out of the upper end face of the adjustment base, and an adjustment nut is also spirally installed on the threaded section. By rotating the adjustment nut relative to the threaded section, the relative position of the probe is adjusted.

[0014] Furthermore, in the above technical solution, a third limit groove and a third screw hole penetrating the third limit groove are provided on the side surface of the adjustment base. The first clamping block is provided with a third strip-shaped hole. The adjustment base is sleeved on the first clamping block through the third limit groove to form a limit in the up and down direction, and a fifth screw passes through the third strip-shaped hole of the first clamping block and is spirally fixed to the third screw hole of the adjustment base, and the relative position of the adjustment base relative to the first clamping block in the front and back directions can be adjusted.

[0015] Furthermore, in the above technical solution, the reset module includes a sixth screw and a seventh screw respectively spirally fixed to the other ends of the first lever and the second lever, and a tension spring connected between the sixth screw and the seventh screw. The connecting rod module is connected to the camshaft.

[0016] Furthermore, in the above technical solution, a first stroke limit screw is provided at the other end of the first lever or the second lever to prevent the other ends of the first lever and the second lever from approaching too closely; a second stroke limit screw is also provided at the end of the first lever connected to the first clamping block to prevent the end of the first lever connected to the first clamping block and the second clamping block from approaching too closely.

[0017] After adopting the above technical solution, the present utility model has the following beneficial effects compared with the prior art: The present utility model uses the first lever, the second lever and the connecting rod module to drive the second clamping block to approach and clamp the wire in adaptation to the first conductive component. Compared with the clamping jaw cylinder drive, its operation is more stable, and there will be no jamming phenomenon. At the same time, it can stably clamp and position the wire, and there is no need to connect an air source, that is, there is no problem of unsightly appearance or affecting the operation of other mechanisms or parts due to connecting the air pipe, thereby ensuring the working efficiency and working quality of the present utility model. Description of the Drawings:

[0018] Figure 1 is a perspective view of the present utility model;

[0019] Figure 2 is a perspective view of another angle of the present utility model;

[0020] Figure 3 It is the exploded perspective view of the present utility model;

[0021] Figure 4 It is the cross-sectional view of the present utility model. Specific embodiments:

[0022] The present utility model will be further described below in conjunction with specific embodiments and the accompanying drawings.

[0023] See Figures 1-4As shown in the figure, there is a peeling detection device, which includes a vertical frame 1, a first lever 2 and a second lever 3 that are rotatably mounted on the vertical frame 1 and are distributed up and down, a first clamping block 4 mounted at one end of the first lever 2, a second clamping block 5 mounted at one end of the second lever 3 and serving as a conductor, at least one first conductive component 6 provided at the lower end of the first clamping block 4 and adapted to cooperate with the second clamping block 5 to clamp a wire, a connecting rod module 7 mounted at the other end of the second lever 3 and used to drive the second lever 3 to swing, and a reset module 8 provided at the other ends of the first lever 2 and the second lever 3. Any one of the lower ends of the middle parts of the first lever 2 and the second lever 3 is provided with a driving groove 30, and the other is provided with a convex shaft portion 20. The convex shaft portion 20 is embedded in the driving groove 30. After the connecting rod module 7 drives the second lever 3 to swing, the second lever 3 drives the first lever 2 to swing synchronously in the opposite direction. The connecting rod module 7 is connected to a camshaft. When the camshaft rotates, it can drive the connecting rod module 7 to move up and down. When in use, when the wire after peeling is conveyed to the second clamping block 5 and the first conductive component 6, the connecting rod module 7 is driven by a power mechanism to pull the other end of the second clamping block 5 to move, so as to drive the second clamping block 5 at one end of the second lever 3 to move upward. At the same time, the convex shaft portion 20 and the driving groove 30 are installed in cooperation between the lower end of the middle part of the first lever 2 and the lower end of the middle part of the second lever 3. As a result, while the second clamping block 5 at one end of the second lever 3 moves upward, the second lever 3 drives the first lever 2 to swing synchronously in the opposite direction, and then drives the first clamping block 4 and the first conductive component 6 to move downward, so that the first conductive component 6 and the second clamping block 5 can stably clamp the wire. The transmitting end of the detection circuit / detection device emits a signal to the second clamping block 5. If the receiving end connected to the first conductive component 6 can receive the signal, it indicates that the first conductive component 6 and the second clamping block 5 clamp the metal wire core of the wire, that is, it shows that the wire core is exposed after the wire is peeled; if the receiving end connected to the first conductive component 6 cannot receive the signal, it indicates that the first conductive component 6 and the second clamping block 5 clamp the outer skin of the wire, that is, it shows that the wire core is not exposed after the wire is peeled, that is, the peeling detection work is completed. The present invention uses the first lever 2, the second lever 3 and the connecting rod module 7 to drive the second clamping block 5 to approach the first conductive component 6 to clamp the wire. Compared with the clamping jaw cylinder drive, its operation is more stable, there will be no jamming phenomenon, and it can stably clamp and position the wire, and there is no need to connect an air source, that is, there is no problem of unsightly appearance or affecting the operation of other mechanisms or parts due to connecting the air pipe, thereby ensuring the working efficiency and working quality of the present invention.

[0024] Among them, in this embodiment, the driving groove 30 is provided on the second lever 3, and the convex shaft portion 20 is integrally formed on the first lever 2. Of course, it can also be set conversely. Specifically, the driving groove 30 is U-shaped; the outer portion of the convex shaft portion 20 has an arc surface. The convex shaft portion 20 is integrally connected to the first lever 2 through a connecting portion 201, and the size of the connecting portion 201 is smaller than that of the convex shaft portion 20. After the first lever 2 rotates, the upper opening of the driving groove 30 abuts against the upper end of the convex shaft portion 20 and thereby drives the convex shaft portion 20 to drive the first lever 2 to rotate.

[0025] The first clamping block 4 is provided with a first limiting groove 41 and a first strip-shaped hole 42 penetrating through the first limiting groove 41. The first clamping block 4 is sleeved on the first lever 2 through the first limiting groove 41 to form a limit in the front-rear direction, forming a pre-positioning to ensure the stability of the assembled structure completed later. The first screw 43 passes through the first strip-shaped hole 42 of the first clamping block 4 and is screwed and fixed to the first screw hole 21 on the first lever 2. Moreover, the first clamping block 4 can adjust its position in the left-right direction relative to the first lever 2. Specifically, after loosening the first screw 43, the first clamping block 4 can move relative to the first screw 43 through the first strip-shaped hole 42 to adjust its position in the left-right direction, and then adjust the position of the first conductive component 6 in the left-right direction. Finally, the first screw 43 is locked to meet the use requirements.

[0026] The second clamping block 5 is provided with a second limiting groove 51 and a second screw hole penetrating through the first limiting groove 41. The second lever 3 is provided with a second strip-shaped hole 31. The second clamping block 5 is sleeved on the second lever 3 through the second limiting groove 51 to form a limit in the front-rear direction, forming a pre-positioning to ensure the stability of the assembled structure completed later. The second screw 32 passes through the second strip-shaped hole 31 of the second lever 3 and is screwed and fixed to the second screw hole on the second clamping block 5. Moreover, the second clamping block 5 can adjust its position in the left-right direction relative to the second lever 3. Specifically, after loosening the second screw 32, the second clamping block 5 and the second screw 32 move relative to the second strip-shaped hole 31 to adjust the position in the left-right direction, and then adjust the position of the second clamping block 5 in the left-right direction. Finally, the second screw 32 is locked to meet the use requirements.

[0027] A first through hole 23 penetrating both side surfaces is provided in the middle of the first lever 2. First bearings 24 and second bearings 25 with flanges are respectively inlaid at both port ends of the first through hole 23. The third screw 26 passes through the first bearings 24 and second bearings 25 and is screwed and fixed to the vertical frame 1. Moreover, the first bearings 24 and second bearings 25 clamp and position the middle part of the first lever 2 through the flanges on their outer edges. Compared with inlaying a single bearing without a flange, its assembly requirements are low, its assembly efficiency is extremely high, and a stable assembly effect can be formed.

[0028] A second through hole 33 penetrating both side surfaces is provided in the middle of the second lever 3. Third bearings 34 and fourth bearings 35 with flanges are respectively embedded at both port ends of the second through hole 33. A fourth screw 36 passes through the third bearings 34 and fourth bearings 35 and is helically fixed to the vertical frame 1. The third bearings 34 and fourth bearings 35 clamp and position the middle part of the second lever 3 through the flanges on their outer edges. Compared with embedding a single bearing without a flange, its assembly requirements are low, the assembly efficiency is extremely high, and a stable assembly effect can be formed.

[0029] The first conductive component 6 includes an adjusting seat 61 fixed to the first clamping block 4, a probe 62 at least passing through the adjusting seat 61 from below and slidable up and down, and a spring 63 disposed between the probe 62 and the adjusting seat 61. The probe 62 is in an inverted T shape and is located above the second clamping block 5. Under the elastic force of the spring 63, the probe 62 is pushed downward. When the probe 62 touches the wire, the probe 62 moves upward. At this time, under the elastic force of the spring 63, the probe 62 is stably pressed against the wire to ensure that the wire can be stably clamped.

[0030] A threaded section 621 is provided at the upper end of the probe 62. The threaded section 621 extends out of the upper end surface of the adjusting seat 61, and an adjusting nut 64 is also helically installed on the threaded section 621. By rotating the adjusting nut 64 relative to the threaded section 621, the relative position of the probe 62 is adjusted, that is, the spacing distance between the probe 62 and the lower clamping block is adjusted.

[0031] A third limiting groove 611 and a third screw hole 612 penetrating the third limiting groove 611 are provided on the side surface of the adjusting seat 61. The first clamping block 4 is provided with a third strip-shaped hole 44. The adjusting seat 61 is sleeved on the first clamping block 4 through the third limiting groove 611 to form a limit in the up and down direction, forming a preliminary positioning to ensure the stability of the assembled structure completed later. And a fifth screw passes through the third strip-shaped hole 44 of the first clamping block 4 and is helically fixed to the third screw hole 612 of the adjusting seat 61, and the position of the adjusting seat 61 relative to the first clamping block 4 in the front and back directions can be adjusted.

[0032] The reset module 8 includes a sixth screw 81 and a seventh screw 82 respectively helically fixed to the other ends of the first lever 2 and the second lever 3, and a tension spring 83 connected between the sixth screw 81 and the seventh screw 82. The retracting force formed after the tension spring is stretched is used as the reset force to drive the other ends of the first lever 2 and the second lever 3 to reset.

[0033] One end of the first lever 2 or the second lever 3 is provided with a first stroke limit screw 27 to prevent the other ends of the first lever 2 and the second lever 3 from approaching too closely; one end of the first lever 2 connected to the first clamping block 4 is further provided with a second stroke limit screw 28 to prevent the end of the first lever 2 connected to the first clamping block 4 and the second clamping block 5 from approaching too closely.

[0034] In summary, when the present utility model is in use, when the wire after skinning is conveyed to the second clamping block 5 and the first conductive component 6, after the link module 7 is driven by the power mechanism, it pulls the other end of the second clamping block 5 to move, so as to drive the second clamping block 5 at one end of the second lever 3 to move upward. At the same time, between the lower end of the middle part of the first lever 2 and the lower end of the middle part of the second lever 3, they are cooperatively installed through the convex shaft part 20 and the driving groove 30. As a result, while the second clamping block 5 at one end of the second lever 3 moves upward, the second lever 3 drives the first lever 2 to swing synchronously in the opposite direction, thereby driving the first clamping block 4 and the first conductive component 6 to move downward, so that the first conductive component 6 and the second clamping block 5 can stably clamp the wire. The transmitting end of the detection circuit / detection device emits a signal to the second clamping block 5. If the receiving end connected to the first conductive component 6 can receive the signal, it indicates that the first conductive component 6 and the second clamping block 5 clamp the metal wire core of the wire, that is, it shows that the wire core is exposed after the wire is skinned; if the receiving end connected to the first conductive component 6 cannot receive the signal, it indicates that the first conductive component 6 and the second clamping block 5 clamp the outer skin of the wire, that is, it shows that the wire core is not exposed after the wire is skinned, that is, the skinning detection work is completed. The present utility model uses the first lever 2, the second lever 3 and the link module 7 to drive the second clamping block 5 to approach the first conductive component 6 to clamp the wire. Compared with the clamping jaw cylinder drive, its operation is more stable, and there will be no jamming phenomenon. At the same time, it can stably clamp and position the wire, and there is no need to connect an air source, that is, there is no problem of unsightly appearance or affecting the operation of other mechanisms or parts due to connecting the air pipe, thereby ensuring the working efficiency and working quality of the present utility model.

[0035] Certainly, the above are only specific embodiments of the present utility model and do not limit the scope of implementation of the present utility model. Any equivalent changes or modifications made according to the structure, features and principles described in the scope of the patent application of the present utility model should be included in the scope of the patent application of the present utility model.

Claims

1. The peeling detection device is characterized by: The invention comprises a stand (1), a first lever (2) and a second lever (3) which are rotatably mounted on the stand (1) and are arranged in an upper and lower arrangement, a first clamping block (4) mounted at one end of the first lever (2), a second clamping block (5) mounted at one end of the second lever (3) and serving as a conductor, at least one first conductive component (6) arranged at the lower end of the first clamping block (4) and adapted to the second clamping block (5) to clamp a conductive wire, a connecting rod module (7) mounted at the other end of the second lever (3) and used to drive the second lever (3) to swing, and a reset module (8) arranged at the other end of the first lever (2) and the second lever (3), wherein either the middle lower end of the first lever (2) or the middle lower end of the second lever (3) is provided with a driving groove (30), and the other is provided with a convex shaft portion (20), the convex shaft portion (20) being embedded in the driving groove (30), so that after the connecting rod module (7) drives the second lever (3) to swing, the second lever (3) drives the first lever (2) to swing synchronously in the opposite direction.

2. The peeling detection device according to claim 1, characterized in that: The driving groove (30) is U-shaped; the convex shaft portion (20) has an arc-shaped surface on the outside; the convex shaft portion (20) is integrally connected to the first lever (2) or the second lever (3) via a connecting portion (201); and the size of the connecting portion (201) is smaller than that of the convex shaft portion (20).

3. The peeling detection device according to claim 1, characterized in that: The first clamping block (4) is provided with a first limiting groove (41) and a first strip-shaped hole (42) passing through the first limiting groove (41); the first clamping block (4) is sleeved on the first lever (2) through the first limiting groove (41) to form a limit in the front-rear direction; the first screw (43) passes through the first strip-shaped hole (42) of the first clamping block (4) and is screwed to the first screw hole (21) on the first lever (2); and the first clamping block (4) can be adjusted in the left-right direction relative to the first lever (2); the second clamping block (5) is provided with a second limiting groove (51) and a second screw hole penetrating the first limiting groove (41); the second lever (3) is provided with a second strip hole (31); the second clamping block (5) is sleeved on the second lever (3) through the second limiting groove (51) to form a limit in the front-rear direction; the second screw (32) passes through the second strip hole (31) of the second lever (3) and is screw-fixed with the second screw hole on the second clamping block (5); and the second clamping block (5) can adjust the position in the left-right direction relative to the second lever (3).

4. The peeling detection device according to claim 1, characterized in that: A first through hole (23) penetrating through the two side surfaces is provided in the middle of the first lever (2), and a first bearing (24) and a second bearing (25) with retaining edges are respectively inlaid at two side ports of the first through hole (23), and a third screw (26) passes through the first bearing (24) and the second bearing (25) and is screw-fixed to the stand (1), and the first bearing (24) and the second bearing (25) are clamped and positioned in the middle of the first lever (2) by the retaining edges on their outer edges.

5. The peeling detection device according to claim 1, characterized in that: A second through hole (33) penetrating through the two side surfaces is provided in the middle of the second lever (3), and a third bearing (34) and a fourth bearing (35) with retaining edges are respectively inlaid at the two side ports of the second through hole (33), and a fourth screw (36) passes through the third bearing (34) and the fourth bearing (35) and is screw-fixed to the stand (1), and the third bearing (34) and the fourth bearing (35) are clamped and positioned in the middle of the second lever (3) by the retaining edges on their outer edges.

6. The peeling detection device according to any one of claims 1 to 5, characterized in that: The first conductive component (6) comprises an adjustment seat (61) fixed on the first clamping block (4), a probe (62) at least inserted into the adjustment seat (61) from below and capable of sliding up and down, and a spring (63) arranged between the probe (62) and the adjustment seat (61); the probe (62) is in an inverted T-shape and is located above the second clamping block (5).

7. The peeling detection device according to claim 6, characterized in that: The upper end of the probe (62) is provided with a threaded section (621), the threaded section (621) protruding out of the upper end surface of the adjustment seat (61), and the threaded section (621) is also screwed with an adjustment nut (64), and the relative position of the probe (62) is adjusted by rotating the adjustment nut (64) relative to the threaded section (621).

8. The peeling detection device according to claim 6, characterized in that: The side surface of the adjustment seat (61) is provided with a third limiting groove (611) and a third screw hole (612) passing through the third limiting groove (611); the first clamping block (4) is provided with a third strip-shaped hole (44); the adjustment seat (61) is sleeved on the first clamping block (4) through the third limiting groove (611) to form a limit in the up-and-down direction; the fifth screw passes through the third strip-shaped hole (44) of the first clamping block (4) and is screwedly fixed to the third screw hole (612) of the adjustment seat (61); and the position of the adjustment seat (61) relative to the first clamping block (4) in the front-and-back direction can be adjusted.

9. The peeling detection device according to any one of claims 1 to 5, characterized in that: The reset module (8) comprises a sixth screw (81) and a seventh screw (82) respectively screwed to the other ends of the first lever (2) and the second lever (3), and a tension spring (83) connected between the sixth screw (81) and the seventh screw (82), and the connecting rod module is connected to the camshaft.

10. The peeling detection device according to any one of claims 1 to 5, characterized in that: The other end of the first lever (2) or the second lever (3) is provided with a first stroke limit screw (27), and the other ends of the first lever (2) and the second lever (3) are prevented from being excessively brought together by the first stroke limit screw (27); the end of the first lever (2) connected to the first clamping block (4) is also provided with a second stroke limit screw (28), and the end of the first lever (2) connected to the first clamping block (4) and the second clamping block (5) are prevented from being excessively brought together by the second stroke limit screw (28).

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