CN214041190U

CN214041190U - Quality detector for protective sleeve

Info

Publication number: CN214041190U
Application number: CN202023142214.2U
Authority: CN
Inventors: 张庭军; 惠东宇
Original assignee: Renazhi Insulation Materials Suzhou Co ltd
Current assignee: Renazhi Insulation Materials Suzhou Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-08-24
Anticipated expiration: 2030-12-22

Abstract

The application relates to a quality detector for protective sleeves, which comprises a pay-off rack, an automatic detection device arranged on one side of the pay-off rack and a material receiving device arranged on one side of the automatic detection device, wherein an automatic feeding device is also arranged on one side of the automatic detection device; the automatic detection device comprises a detection box and a camera arranged in the detection box; the detection box is provided with a feed inlet and a discharge outlet. In automatic feeding delivered protective case to the detection case, the camera can discern the foreign matter on the protective case and take a candid photograph, effectively promoted protective case quality testing process's convenience to can effectively promote the efficiency that detects.

Description

Quality detector for protective sleeve

Technical Field

The application relates to a quality detector for protective sleeves.

Background

The insulating protective sleeve is a hose for insulating and protecting a cable, and is widely applied to the fields of automobiles, machinery and the like. Common protective sleeves are glass fiber protective sleeves and rubber protective sleeves. For the glass fiber protective sleeve, after the protective sleeve is processed, the protective sleeve needs to be glued, so that a rubber layer is formed on the surface of the surface layer of the glass fiber.

After the rubber layer is processed, the rubber layer needs to be manually detected, and whether the surface of the rubber layer is flat or not is observed, or whether foreign matters exist on the surface of the rubber layer or not is observed. However, the detection is performed manually, which requires a lot of time and is not convenient.

SUMMERY OF THE UTILITY MODEL

In order to facilitate detecting protective sleeve, this application provides a protective sleeve quality testing machine.

The application provides a protective sleeve quality testing machine adopts following technical scheme:

the quality detector for the protective sleeve comprises a pay-off rack, an automatic detection device arranged on one side of the pay-off rack and a material receiving device arranged on one side of the automatic detection device, wherein an automatic feeding device is further arranged on one side of the automatic detection device;

the automatic detection device comprises a detection box and a camera arranged in the detection box; a feed inlet and a discharge outlet are formed in the detection box.

Through adopting above-mentioned technical scheme, automatic feeding sends protective case to the detection case, and the camera can discern the foreign matter on the protective case and carry out the candid photograph, and the staff accessible is observed the candid photograph image, can discern the judgement to the foreign matter on the protective case, effectively promotes protective case quality testing process's convenience to can effectively promote the efficiency that detects. After the protective sleeve is detected, the material receiving device is used for recovering the protective sleeve, so that the protective sleeve is convenient to use by workers.

Preferably, a camera shooting area is formed between the feeding hole and the discharging hole; the camera is provided with a plurality of, and a plurality of camera is around the district of making a video recording distribution.

Through adopting above-mentioned technical scheme, a plurality of cameras can prick the bat to each position of protective case, promote the accuracy nature that detects.

Preferably, a lamp box is arranged in the detection box, and a wire inlet matched with the feed inlet and a wire outlet matched with the discharge outlet are formed in the lamp box; a window corresponding to the camera is further formed in the side wall of the lamp box, and the camera is arranged towards the window; and a light supplement lamp is arranged in the lamp box.

Through adopting above-mentioned technical scheme, the light filling lamp in the lamp house can carry out the light filling to protective case's surface, promotes the definition of protective case surface foreign matter to the camera is accurately candid photograph the foreign matter.

Preferably, the wire inlet and the wire outlet of the lamp box are both provided with a support frame, and the support frame is provided with a guide roller.

Through adopting above-mentioned technical scheme, the guide roll can play the guide effect to protective case gets into in the light box steadily.

Preferably, a tensioning device is arranged between the pay-off rack and the automatic detection device, the tensioning device comprises a first rack and two supporting rollers horizontally arranged on the first rack, and the two supporting rollers are parallel to each other;

two be provided with the tensioning roller between the backing roll, the tensioning roller is parallel with the backing roll, still vertically be provided with the guide rail in the frame, be provided with the slider on the guide rail, the tensioning roller rotates and sets up on the slider.

Through adopting above-mentioned technical scheme, the tensioning roller can be adjusted protective case's tension under the effect of self gravity, makes protective case be in the state of straightening to guarantee protective case's normal removal. And the protective sleeve can be prevented from being damaged to some extent.

Preferably, a dust removal fan is arranged between the pay-off rack and the automatic detection device.

Through adopting above-mentioned technical scheme, dust exhausting fan can blow off the dust of adhesion on the protection sleeve, prevents that the dust from causing the influence to the shooting of camera, promotes the accuracy that detects.

Preferably, two groups of air outlets are arranged on one side of the dust removal fan, and are oppositely arranged and communicated with the dust removal fan; and a space for the protective sleeve to pass through is reserved between the two groups of air outlets.

Through adopting above-mentioned technical scheme, two sets of tuyeres can promote the clean efficiency of fan to protective case.

Preferably, the automatic feeding device comprises a second rack and a tightening wheel arranged on the second rack, and a friction pad is arranged on the wheel surface of the tightening wheel; and the second rack is also provided with a first motor for driving the tightening wheel to rotate.

Through adopting above-mentioned technical scheme, tighten up the wheel and can tighten up protective case for protective case is in the straight state of tightening up in automatic checkout device, so that the camera shoots protective case. And the tightening wheel can pull the protective sleeve to move so as to ensure the normal work of the detection machine,

preferably, the material receiving device comprises a third rack and a take-up pulley arranged on the third rack, and a second motor used for driving the take-up pulley to rotate is further arranged on the third rack.

Through adopting above-mentioned technical scheme, protective case winding is on the take-up pulley, and the second motor drives the take-up pulley and rotates to it is on the take-up pulley to be with the rolling of protective case, realizes protective case's receipts material.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the automatic feeding device sends the protective sleeve into the detection box, the camera can identify and snapshot the foreign matters on the protective sleeve, and workers can identify and judge the foreign matters on the protective sleeve by observing snapshot images, so that the convenience of the quality detection process of the protective sleeve is effectively improved, and the detection efficiency can be effectively improved;

2. a light box is arranged inside the detection box, and a light supplement lamp is arranged in the light box, the light supplement lamp in the light box can supplement light to the surface of the protective sleeve, so that the definition of foreign matters on the surface of the protective sleeve is improved, and a camera can shoot the foreign matters accurately;

3. a tensioning device is arranged between the pay-off rack and the automatic detection device, and the tensioning device can adjust the tension of the protective sleeve so that the protective sleeve is in a stretched straight state; the automatic material collecting device applies pulling force to the protective sleeve and works in cooperation with the tensioning device, so that the protective sleeve can stably move.

Drawings

Fig. 1 is a schematic structural view of a quality inspection machine for a protective sleeve in an embodiment of the present application;

FIG. 2 is a schematic structural view of a pay-off stand and a tensioning device;

FIG. 3 is a schematic view of the tensioner;

FIG. 4 is a schematic view of a dust exhaust fan;

FIG. 5 is a schematic view of the structure of the detection box;

fig. 6 is a schematic view for showing a positional relationship between the lamp box and the camera;

fig. 7 is a schematic structural view of the automatic feeding device and the material receiving device.

In the drawings, the reference numbers: 1. a pay-off rack; 11. paying off a motor; 12. a spool; 2. a tensioning device; 21. a first frame; 22. a wire guide roller; 23. a support roller; 24. a guide rail; 25. a slider; 26. a tension roller; 3. a dust removal fan; 31. a fourth frame; 32. a tuyere; 4. an automatic detection device; 41. a detection box; 411. a window; 412. a light supplement lamp; 42. a camera; 43. a support frame; 44. a guide roller; 45. a display; 5. an automatic feeding device; 51. a second frame; 52. a tightening wheel; 521. a friction pad; 53. a first motor; 6. a material receiving device; 61. a second motor; 62. a take-up pulley; 63. a lead frame; 64. and a third frame.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses protective sleeve quality detection machine. Referring to fig. 1, the quality detector for the protective sleeve comprises a pay-off rack 1, a tensioning device 2, a dust removal fan 3, an automatic detection device 4, an automatic feeding device 5 and a material receiving device 6 which are arranged in sequence. On protective case's spool 12 can install to pay off rack 1, protective case loops through overspeed device tensioner 2, dust exhausting fan 3, automatic checkout device 4 and automatic feeding 5, and automatic feeding 5 can pull protective case and continuously move, and automatic checkout device 4 can detect protective case's surface quality, and the staff is pruning the back to the bad position on the protective case, and material collecting device 6 retrieves qualified protective case again.

Referring to fig. 1 and 2, a pay-off motor 11 is fixed on the pay-off stand 1, and a support shaft is connected to an output end of the pay-off motor 11. The spool 12 with the protective sleeve can be directly fixed on the supporting shaft, so that the pay-off motor 11 can drive the spool 12 to rotate, and the movement of the protective sleeve can be controlled conveniently.

Referring to fig. 2 and 3, the tensioning device 2 includes a first frame 21 disposed on one side of the pay-off stand 1, a guide roller 22 and two support rollers 23 are rotatably disposed on the first frame 21, the guide roller 22 and the two support rollers 23 are parallel to each other, and the guide roller 22 is disposed on one side of the support rollers 23 facing the pay-off stand 1. The rack is also fixedly provided with two guide rails 24, and the two guide rails 24 are vertically arranged and are positioned between the two supporting rollers 23. The guide rails 24 are provided with sliding blocks 25 in a sliding manner, a tensioning roller 26 is arranged between the two guide rails 24, the tensioning roller 26 is parallel to the supporting roller 23, and two ends of the tensioning roller 26 are respectively rotatably arranged on the two sliding blocks 25. The tension roller 26 can apply tension to the protective sleeve under the effect of its own weight.

Referring to fig. 1 and 4, a fourth frame 31 is disposed on a side of the first frame 21 facing away from the pay-off stand 1, and the dust removing fan 3 is disposed on the fourth frame 31. The number of the dust removing fans 3 is two, and two groups of air outlets 32 are arranged between the two dust removing fans 3. A group of air outlet nozzles 32 corresponds to one dust removal fan 3, and the air outlet nozzles 32 communicate with the dust removal fan 3. Two sets of tuyeres 32 set up relatively to leave the space between two sets of tuyeres 32, so that protective case passes through between two sets of tuyeres 32, make dust exhausting fan 3 can clear up the dust on the protective case surface.

Referring to fig. 1 and 5, the automatic detection device 4 includes a detection box 41, and a feeding hole and a discharging hole are formed in the detection box 41. A lamp box is arranged in the detection box 41 and is positioned between the feeding hole and the discharging hole. The lamp box is provided with a wire inlet at a position opposite to the feed inlet, a wire outlet at a position opposite to the discharge outlet, and the protective sleeve penetrates through the feed inlet, the wire outlet and the discharge outlet in sequence.

Referring to fig. 5, a support frame 43 is provided between the inlet and between the outlet and the outlet. The supporting frame 43 is rotatably provided with a guiding roller 44, and the guiding roller 44 can guide the protective sleeve so that the protective sleeve can accurately pass through the lamp box.

Referring to fig. 5 and 6, a plurality of cameras 42 are further provided inside the detection box 41. In the present embodiment, the number of the cameras 42 is four, and a moving snapshot camera is selected, so that a position with a foreign object on the protective sleeve can be snapshot. The display 45 is arranged on the outer side of the detection box 41, the display 45 is fixed on the outer wall of the detection box 41 through a support rod, and the display 45 can display images shot by the camera 42 so as to be convenient for workers to observe.

Referring to fig. 5 and 6, two cameras 42 are oppositely arranged and symmetrically distributed on the upper side and the lower side of the light box, the other two cameras 42 are oppositely arranged and symmetrically distributed on two sides of the light box in the horizontal direction, and four cameras 42 are all fixed on the detection box 41.

Referring to fig. 5 and 6, a window 411 is formed on the side wall of the lamp housing at a position opposite to the camera 42. Therefore, the camera 42 can photograph the surface of the protective sleeve inside the lamp box, and can snap foreign matter on the surface of the protective sleeve. A light supplement lamp 412 is further arranged inside the lamp box, so that the accuracy of the snapshot by the camera 42 is ensured.

Referring to fig. 7, the automatic feeding device 5 includes a second frame 51, a first motor 53 is disposed on the second frame 51, a tightening wheel 52 is connected to an output end of the first motor 53, and the tightening wheel 52 is rotatably disposed on the second frame 51. The first motor 53 is thus able to rotate the takeup wheel 52. The wheel surface of the tightening wheel 52 is paved with a friction pad 521, and the surface of the friction pad 521 is a rough surface. The protective sleeve is wrapped around the take-up pulley 52 so that the take-up pulley 52 frictionally moves the protective sleeve.

The first motor 53 and the paying-off motor 11 are started and stopped synchronously, so that the normal movement of the protective sleeve is ensured.

Referring to fig. 7, the material receiving device 6 includes a third frame 64. Between the third frame 64 and the second frame 51, an area is left in which a worker stands, and the worker can trim the protective sleeve.

Referring to fig. 7, a take-up pulley 62 is rotatably disposed on the third frame 64, a second motor 61 is further fixed on the third frame 64, and an output end of the second motor 61 is connected to the take-up pulley 62 so as to drive the take-up pulley 62 to rotate, thereby winding up the protective sleeve. A lead frame 63 is further arranged on one side, facing the automatic feeding device 5, of the material receiving device 6, and the lead frame 63 is fixed on a third rack 64 and can guide the protective sleeve to ensure that the protective sleeve is normally wound on the take-up pulley 62;

the protection sleeve quality detection machine of the embodiment of the application has the implementation principle that: when the protective sleeve passes through the lamp box, the camera 42 can shoot the protective sleeve inside the lamp box in real time, when foreign matters appear on the protective sleeve, the camera 42 shoots the protective sleeve, and images shot by the camera are transmitted to the display 45.

And then the automatic feeding device 5 moves the position of the protective sleeve where the foreign matters appear to the position between the automatic feeding device 5 and the receiving device 6, and the worker confirms the foreign matters. When the worker confirms that the foreign matter is a processing defect, the worker cuts the portion of the protective sleeve with the foreign matter using scissors, and continues to wind the intact protective sleeve onto the take-up pulley 62.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Protective case quality testing machine, its characterized in that: the automatic feeding device comprises a pay-off rack (1), an automatic detection device (4) arranged on one side of the pay-off rack (1) and a material receiving device (6) arranged on one side of the automatic detection device (4), wherein an automatic feeding device (5) is further arranged on one side of the automatic detection device (4);

the automatic detection device (4) comprises a detection box (41) and a camera (42) arranged inside the detection box (41); the detection box (41) is provided with a feeding hole and a discharging hole.

2. The quality tester for protective sleeves according to claim 1, wherein: a camera shooting area is formed between the feeding hole and the discharging hole; the camera (42) is provided in plurality, and the plurality of cameras (42) are distributed around an imaging area.

3. The quality tester for protective sleeves according to claim 1, wherein: a lamp box is arranged in the detection box (41), and a wire inlet matched with the feed inlet and a wire outlet matched with the discharge outlet are formed in the lamp box; a window (411) corresponding to the camera (42) is further formed in the side wall of the lamp box, and the camera (42) is arranged towards the window (411); a light supplement lamp (412) is arranged in the lamp box.

4. The quality tester for protective sleeves according to claim 3, wherein: the wire inlet and the wire outlet of the lamp box are respectively provided with a support frame (43), and the support frames (43) are provided with guide rollers (44).

5. The quality tester for protective sleeves according to claim 1, wherein: a tensioning device (2) is arranged between the pay-off rack (1) and the automatic detection device (4), the tensioning device (2) comprises a first rack (21) and two supporting rollers (23) horizontally arranged on the first rack (21), and the two supporting rollers (23) are parallel to each other;

two be provided with tensioning roller (26) between backing roll (23), tensioning roller (26) are parallel with backing roll (23), still vertically be provided with guide rail (24) in the frame, be provided with slider (25) on guide rail (24), tensioning roller (26) rotate and set up on slider (25).

6. The quality tester for protective sleeves according to claim 1, wherein: and a dust removal fan (3) is arranged between the pay-off rack (1) and the automatic detection device (4).

7. The quality tester for protective sleeves according to claim 6, wherein: two groups of air outlets (32) are arranged on one side of the dust removing fan (3), and the two groups of air outlets (32) are oppositely arranged and are communicated with the dust removing fan (3); and a space for the protective sleeve to pass through is reserved between the two groups of air outlets (32).

8. The quality tester for protective sleeves according to claim 1, wherein: the automatic feeding device (5) comprises a second rack (51) and a tightening wheel (52) arranged on the second rack (51), and a friction pad (521) is arranged on the wheel surface of the tightening wheel (52); the second frame (51) is also provided with a first motor (53) for driving the tightening wheel (52) to rotate.

9. The quality tester for protective sleeves according to claim 1, wherein: the material receiving device (6) comprises a third rack (64) and a take-up pulley (62) arranged on the third rack (64), and a second motor (61) used for driving the take-up pulley (62) to rotate is further arranged on the third rack (64).