A manufacturing device for safety detection samples of mine cables

Abstract

The present invention relates to the technical field of cable sample production, and discloses a production device for mine cable safety detection samples. The device includes a horizontal plate, a cable main body, and a chassis fixedly installed at the bottom of the horizontal plate. A cleaning mechanism is arranged on one side of the top of the horizontal plate, and limiting mechanisms are symmetrically arranged in parallel on the other side of the top of the horizontal plate. It further includes: side plates fixedly connected to the top of the horizontal plate symmetrically front and back. The limiting mechanism includes a supporting arc plate and an adjusting plate; the cleaning mechanism includes a left friction wheel and a vertical shaft rotatably installed on the top of the horizontal plate. The top end of the vertical shaft is fixedly connected with a right friction wheel, the bottom end of the vertical shaft is fixedly connected with a main gear, and a driven gear is rotatably connected to one side of the bottom of the horizontal plate. The bottom of the driven gear is fixedly connected with an adjusting tooth, which solves the problem that dust or oil stains may adhere to the surface of the cable, which may affect the cutting accuracy of the cable and reduce the production efficiency of the cable sample.

Description

Technical Field

[0001] The present invention relates to the technical field of cable sample production, and specifically to a production device for samples of mine cable safety detection. Background Art

[0002] As the main equipment for mine power supply, the quality of mine cables is directly related to the safety and stability of power supply. Therefore, the quality detection of mine power cables is very important. Before cutting the cable to make samples, in order to reduce the influence of dust or oil stains on the cable surface, it is necessary to perform pre-cleaning treatment on the cable surface. At the same time, when cutting the cable, it is necessary to keep the cable stable to avoid the influence of shaking on the cutting accuracy.

[0003] For example, a numerically controlled cable detection sample automatic production device with the publication number of CN116183329A includes: a workbench, on one side of the surface of the workbench, there is an introduction and straightening mechanism; a cable cutting mechanism, which is installed on the surface of the workbench and is located on the opposite side of the introduction and straightening mechanism; a plurality of first cutting knives, all of the plurality of first cutting knives are arranged inside the cable cutting mechanism; a second cutting knife, which is arranged inside the cable cutting mechanism and is located inside the plurality of first cutting knives. Using this device can realize the automation of the production of test samples of the power cable to be detected, reduce the labor consumption of sample production personnel, quickly complete the production of test samples using this auxiliary device, reduce the sample production time, and realize the automatic control of the sample production process using this device, reduce the artificial wear and damage of the cutting tools. However, since the cable surface may be attached with dust or oil stains, if these dust or oil stains are not cleaned in time, it may cause subsequent cutting deviation, affect the cutting accuracy of the cable, and reduce the production efficiency of cable samples.

[0004] Therefore, a production device for samples of mine cable safety detection is proposed to solve the above-mentioned problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a production device for samples of mine cable safety detection to solve the problem that the cable surface may be attached with dust or oil stains, which may affect the cutting accuracy of the cable and reduce the production efficiency of cable samples.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A production device for samples of mine cable safety detection, including a cross plate, a cable main body, and a bottom frame fixedly installed at the bottom of the cross plate. On one side of the top of the cross plate, there is a cleaning mechanism, and on the other side of the top of the cross plate, there are two parallel and symmetrically arranged limiting mechanisms;

[0007] It further includes:

[0008] The side plates are symmetrically and fixedly connected to the top of the cross plate at the front and back. The limiting mechanism includes a supporting arc plate and an adjusting plate, and the bottom end of the supporting arc plate is fixedly connected to the cross plate;

[0009] The cleaning mechanism includes a left friction wheel and a vertical shaft rotatably installed on the top of the cross plate. The vertical shaft penetrates the cross plate and is rotatably connected to the cross plate. The top end of the vertical shaft is fixedly connected with a right friction wheel, and the bottom end of the vertical shaft is fixedly connected with a main gear. One side of the bottom of the cross plate is rotatably connected with a driven gear, and the bottom of the driven gear is fixedly connected with an adjusting tooth. The bottom of the cross plate is also symmetrically and fixedly connected with limiting blocks;

[0010] The tooth blocks of the adjusting tooth are only provided with a half circle. A U-shaped block is slidably connected between the two limiting blocks. The inner sides of the U-shaped block are symmetrically and fixedly connected with straight tooth block parts. The top of the side of the U-shaped block away from the main gear is fixedly connected with a moving rod. The moving rod is slidably installed on the cross plate. The top end of the moving rod is fixedly connected with a sleeve, and the two sides of the sleeve are symmetrically rotatably connected with fixed rings;

[0011] One end of the fixed ring is provided with an annular groove on the side close to the left friction wheel. The inner wall of the annular groove is slidably connected with a vertical rod. One end of the vertical rod is fixedly connected with an arc-shaped block, and a second spring is sleeved on the outer side of the vertical rod. One end of the second spring is fixedly connected with the inner wall of the annular groove. The middle of the top of the cross plate is fixedly connected with a fixed cylinder;

[0012] The fixed cylinder is rotatably connected with the other end of the fixed ring. The outer side of the other end of the fixed ring is fixedly connected with a hemisphere, and a spiral groove is opened on the inner side wall of the fixed cylinder. The hemisphere is slidably connected with the spiral groove.

[0013] Preferably, the upper and lower heights of the left friction wheel and the right friction wheel are flush. The adjusting tooth is meshed with the straight tooth block part. A sliding groove is opened inside the cross plate, and the moving rod is slidably connected with the sliding groove.

[0014] By adopting the above technical solution, the traction device pulls the cable main body to move, which is convenient for linearly reciprocating scraping and rotational cleaning of the cable main body, reduces the influence of dust or oil stains, and improves the subsequent cutting accuracy of the cable main body.

[0015] Preferably, a cross bar is fixedly connected horizontally inside the sliding groove. The moving rod is slidably connected with the cross bar. A first spring is sleeved on the outer side of the cross bar. The two ends of the first spring are respectively fixedly connected with the inner wall of the sliding groove and the moving rod.

[0016] By adopting the above technical solution, the moving rod slides inside the sliding groove. The cross bar limits the moving rod, and the first spring assists the sliding of the moving rod.

[0017] Preferably, one side of the bottom of the sleeve is fixedly connected with an auxiliary plate, the auxiliary plate is in contact with the top surface of the cross plate, a rotating member is rotatably connected inside the sleeve, and both ends of the rotating member are fixedly connected with the two fixing rings respectively.

[0018] By adopting the above technical solution, the movement of the sleeve will drive the movement of the auxiliary plate, and the auxiliary plate slides on the top surface of the cross plate, improving the stability of the movement of the sleeve.

[0019] Preferably, the arc-shaped block is slidably connected with the annular groove, the other end of the second spring is fixedly connected with the arc-shaped block, one side of the outside of the sleeve is fixedly connected with a fixed block, the end of the fixed block away from the sleeve is fixedly connected with a scraping plate, and the scraping plate is in contact with one of the fixing rings.

[0020] By adopting the above technical solution, the dirt scraped by the arc-shaped block is convenient to be discharged from the annular groove, and the scraping plate scrapes and cleans the annular groove.

[0021] Preferably, a first lead screw is rotatably connected to one side of the top of the supporting arc plate, a guide rod is fixedly connected to the other side of the top of the supporting arc plate, side blocks are symmetrically and fixedly connected to the top of the adjusting plate, one side block is threadedly connected with the first lead screw, and the other side block is slidably connected with the guide rod.

[0022] By adopting the above technical solution, when the two first lead screws are turned, the guide rod limits the side block, so that the side block drives the adjusting plate to press down.

[0023] Preferably, a third spring is fixedly connected to the bottom end of the adjusting plate, the bottom end of the third spring is fixedly connected with a pressing plate, there are no less than three pressing plates, and there are no less than six third springs.

[0024] By adopting the above technical solution, when the pressing plate is squeezed, the third spring will be compressed, causing the third spring to deform, which is convenient for the pressing plate to better fit the surface of the cable main body and press it tightly.

[0025] Preferably, a pressing plate is also fixedly connected to the bottom of the adjusting plate, the pressing plate is located on both sides of the pressing plate, and the bottom end height of the pressing plate is lower than the bottom end height of the pressing plate.

[0026] By adopting the above technical solution, the pressing plate is used to press the cable main body, thereby completing the pressing and positioning of the cable main body.

[0027] Preferably, a mounting plate is fixedly connected to the inner side of one end of the side plate, a second lead screw is rotatably connected to the top of the mounting plate, a moving plate is threadedly connected to the outside of the second lead screw, the moving plate is in contact with one end of the side plate, and cutting knives are symmetrically and fixedly installed on both sides of the moving plate, and the cutting knives are located between the two supporting arc plates.

[0028] By adopting the above technical solution, the operator rotates the second lead screw, and the moving plate fits with the side plate at one end, so that the moving plate will not rotate. The rotation of the second lead screw drives the moving plate to move downward, and the moving plate drives the cutting knives on both sides to move downward, facilitating the cutting knives to cut the cable body, thereby making a cable sample.

[0029] Compared with the prior art, the beneficial effects of the present invention are as follows: A cleaning mechanism is provided. The operator passes one end of the cable body through between the left friction wheel and the right friction wheel, and through the inside of the sleeve and the fixed cylinder. Then, the cable body is fixedly installed with an external traction device. The traction device can adopt a cable traction machine. The traction device pulls the cable body to move, facilitating the linear reciprocating scraping and rotational cleaning of the cable body, reducing the influence of dust or oil stains, and improving the subsequent cutting accuracy of the cable body;

[0030] 1. A cleaning mechanism is provided. The operator passes one end of the cable body through between the left friction wheel and the right friction wheel, and through the inside of the sleeve and the fixed cylinder. Then, the cable body is fixedly installed with an external traction device. The traction device can adopt a cable traction machine. The traction device pulls the cable body to move, causing the cable body to drive the right friction wheel to rotate. The left friction wheel assists in transmission. The right friction wheel drives the main gear to rotate through the vertical shaft. The main gear drives the driven gear and the adjusting gear to rotate. The adjusting gear first meshes with the straight tooth block portion on one side, causing the U-shaped block to move linearly. Then, the adjusting gear meshes with the straight tooth block portion on the other side. At this time, the U-shaped block moves linearly and resets, realizing the linear reciprocating movement of the U-shaped block and the moving rod. The moving rod slides inside the sliding groove. The cross bar limits the moving rod. The first spring assists the sliding of the moving rod. The moving rod then drives the sleeve to move linearly back and forth. The auxiliary plate assists the sliding of the sleeve. The sleeve drives the fixed ring to move reciprocally. The second spring drives the arc block to press against the outer side of the cable body, facilitating the linear reciprocating scraping and cleaning of the cable body. At the same time, the hemispherical body on the outer side of the other fixed ring cooperates with the spiral groove. When the sleeve moves, the other fixed ring drives the one end fixed ring to rotate through the rotating part, thereby realizing the rotation of the arc block, facilitating the rotational cleaning of the outer side of the cable body by the arc block, improving the integrity of the cleaning, and the annular groove communicates with the outside, facilitating the dirt cleaned by the arc block to directly fall on the cross plate, facilitating collection and treatment. When the cable body is placed, the outer side of the cable body is synchronously cleaned, reducing the influence of dust or oil stains, improving the subsequent cutting accuracy of the cable body, solving the problem that the cable surface may be attached with dust or oil stains, which may affect the cutting accuracy of the cable and reduce the production efficiency of the cable sample;

[0031] 2. A limit mechanism is provided. When the cable main body passes through the fixed cylinder, it is located between the support arc plate and the adjustment plate. Then, the traction device pulls the cable main body to move, ensuring that the length of the cleaned cable main body covers the distance between the two support arc plates. At this time, the traction is released, and the operator turns the two lead screws one. The guide rod limits the position of the side block, causing the side block to drive the adjustment plate to press down. The adjustment plate drives the pressing plate and the pressure plate to press down. The pressing plate first contacts the top of the cable main body. When the pressing plate is squeezed, the spring three will be compressed, deforming the spring three to facilitate better fitting of the pressing plate to the surface of the cable main body for pressing. When the pressure plate presses the cable main body, the pressing and positioning of the cable main body are completed, facilitating subsequent stable cutting of the cleaned cable main body.

[0032] 3. An installation plate, a lead screw two, a moving plate, and a cutting knife are provided. After the cable main body is positioned, the operator rotates the lead screw two, and the moving plate fits against the side plate at one end, preventing the moving plate from rotating. The rotation of the lead screw two drives the moving plate to move downward, and the moving plate drives the cutting knives on both sides to move downward, facilitating the cutting of the cable main body by the cutting knives to produce cable samples for subsequent detection of the cable main body. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 is a schematic diagram of the first three-dimensional overall structure of the present invention;

[0034] Figure 2 is a schematic diagram of the second three-dimensional overall structure of the present invention;

[0035] Figure 3 is a schematic diagram of the cross-sectional structure of the horizontal plate of the present invention;

[0036] Figure 4 is of the present invention Figure 3 the enlarged structure schematic diagram at A in;

[0037] Figure 5 is a schematic diagram of the main gear installation structure of the present invention;

[0038] Figure 6 is a schematic diagram of the straight tooth block part installation structure of the present invention;

[0039] Figure 7 is a schematic diagram of the cross-sectional structure of the fixed cylinder of the present invention;

[0040] Figure 8 is of the present invention Figure 7 the enlarged structure schematic diagram at B in;

[0041] Figure 9 is a schematic diagram of the support arc plate installation structure of the present invention;

[0042] Figure 10 is a schematic diagram of the adjustment plate installation structure of the present invention;

[0043] Figure 11 For the present invention Figure 9 Schematic diagram of the enlarged structure at position C in the present invention

[0044] In the figure: 1, cross plate; 2, chassis; 3, cleaning mechanism; 31, left friction wheel; 32, vertical shaft; 33, right friction wheel; 34, main gear; 35, driven gear; 36, adjusting tooth; 37, limit block; 38, U-shaped block; 39, straight tooth block part; 310, sliding groove; 311, cross bar; 312, moving rod; 313, first spring; 314, sleeve; 315, auxiliary plate; 316, rotating part; 317, fixing ring; 318, annular groove; 319, vertical rod; 320, arc-shaped block; 321, second spring; 322, fixing block; 323, scraping plate; 324, fixing cylinder; 325, hemisphere; 326, thread groove; 4, limiting mechanism; 41, supporting arc plate; 42, first lead screw; 43, guide rod; 44, adjusting plate; 45, side block; 46, third spring; 47, pressing plate; 48, pressing board; 5, side plate; 6, cable main body; 7, mounting plate; 8, second lead screw; 9, moving plate; 10, cutting knife Specific embodiments

[0045] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention

[0046] Please refer to Figures 1 - 11 , the present invention provides a technical solution: a device for making samples for the safety detection of mine cables, including a cross plate 1, a cable main body 6, and a chassis 2 fixedly installed at the bottom of the cross plate 1

[0047] Side plates 5 are symmetrically and fixedly connected to the top of the cross plate 1 front and back. The limiting mechanism 4 includes a supporting arc plate 41 and an adjusting plate 44, and the bottom end of the supporting arc plate 41 is fixedly connected to the cross plate 1

[0048] A cleaning mechanism 3 is arranged on one side of the top of the cross plate 1. The cleaning mechanism 3 includes a left friction wheel 31 and a vertical shaft 32 rotatably installed on the top of the cross plate 1. The vertical shaft 32 penetrates the cross plate 1 and is rotatably connected to the cross plate 1. The top end of the vertical shaft 32 is fixedly connected to a right friction wheel 33, and the bottom end of the vertical shaft 32 is fixedly connected to a main gear 34. A driven gear 35 is rotatably connected to one side of the bottom of the cross plate 1, and an adjusting tooth 36 is fixedly connected to the bottom of the driven gear 35. Limit blocks 37 are also symmetrically and fixedly connected to the bottom of the cross plate 1

[0049] The tooth block of the adjusting tooth 36 is only provided with a half turn. A U-shaped block 38 is slidably connected between two limiting blocks 37. Symmetrically and fixedly connected to the inner side of the U-shaped block 38 is a straight tooth block portion 39. Fixedly connected to the top of the side of the U-shaped block 38 away from the main gear 34 is a moving rod 312. The moving rod 312 is slidably installed with the cross plate 1. Fixedly connected to the top end of the moving rod 312 is a sleeve 314. Symmetrically rotatably installed on both sides of the sleeve 314 are fixing rings 317.

[0050] The upper and lower heights of the left friction wheel 31 and the right friction wheel 33 are both flush. The adjusting tooth 36 is meshed and connected with the straight tooth block portion 39. A sliding groove 310 is opened inside the cross plate 1. The moving rod 312 is slidably connected with the sliding groove 310.

[0051] Horizontally fixedly connected inside the sliding groove 310 is a cross bar 311. The moving rod 312 is slidably connected with the cross bar 311. A first spring 313 is sleeved on the outer side of the cross bar 311. The two ends of the first spring 313 are respectively fixedly connected with the inner wall of the sliding groove 310 and the moving rod 312.

[0052] Fixedly connected to one side of the bottom of the sleeve 314 is an auxiliary plate 315. The auxiliary plate 315 is in contact with the top surface of the cross plate 1. Rotatably connected inside the sleeve 314 is a rotating member 316. The two ends of the rotating member 316 are respectively fixedly connected with the two fixing rings 317.

[0053] An annular groove 318 is opened on the side of one fixing ring 317 close to the left friction wheel 31. Slidably connected to the inner wall of the annular groove 318 is a vertical rod 319. Fixedly connected to one end of the vertical rod 319 is an arc-shaped block 320. A second spring 321 is sleeved on the outer side of the vertical rod 319. One end of the second spring 321 is fixedly connected with the inner wall of the annular groove 318. Fixedly connected to the middle of the top of the cross plate 1 is a fixed cylinder 324.

[0054] The arc-shaped block 320 is slidably connected with the annular groove 318. The other end of the second spring 321 is fixedly connected with the arc-shaped block 320. Fixedly connected to one side of the outside of the sleeve 314 is a fixed block 322. Fixedly connected to the end of the fixed block 322 away from the sleeve 314 is a scraping plate 323. The scraping plate 323 is in contact with one fixing ring 317.

[0055] The fixed cylinder 324 is rotatably connected with the other fixing ring 317. Fixedly connected to the outside of the other fixing ring 317 is a hemisphere 325. A spiral groove 326 is opened on the inner side wall of the fixed cylinder 324. The hemisphere 325 is slidably connected with the spiral groove 326.

[0056] Example 1: As Figures 1 - 8 shown, the operator passes one end of the cable main body 6 through between the left friction wheel 31 and the right friction wheel 33, and through the inside of the sleeve 314 and the fixed cylinder 324. Then, the cable main body 6 is fixedly installed with an external traction device. The traction device can adopt a cable traction machine.

[0057] The traction device pulls the cable body 6 to move, so that the cable body 6 drives the right friction wheel 33 to rotate. The left friction wheel 31 assists in transmission. The right friction wheel 33 drives the main gear 34 to rotate through the vertical shaft 32. The main gear 34 drives the driven gear 35 and the adjusting tooth 36 to rotate. The adjusting tooth 36 first meshes with the straight tooth block part 39 on one side, causing the U-shaped block 38 to move linearly. Then the adjusting tooth 36 meshes with the straight tooth block part 39 on the other side. At this time, the U-shaped block 38 moves linearly and resets, realizing the linear reciprocating movement of the U-shaped block 38 and the moving rod 312. The moving rod 312 slides inside the sliding groove 310. The cross bar 311 limits the moving rod 312. The first spring 313 assists the sliding of the moving rod 312. The moving rod 312 then drives the sleeve 314 to move linearly back and forth. The auxiliary plate 315 assists the sliding of the sleeve 314. The sleeve 314 drives the fixed ring 317 to move back and forth. The second spring 321 drives the arc-shaped block 320 to press against the outer side of the cable body 6, facilitating the linear reciprocating scraping and cleaning of the cable body 6.

[0058] The hemisphere 325 on the outer side of the other end fixed ring 317 cooperates with the spiral groove 326. When the sleeve 314 moves, the other end fixed ring 317 drives the one end fixed ring 317 to rotate through the rotating part 316, thereby realizing the rotation of the arc-shaped block 320, facilitating the rotational cleaning of the outer side of the cable body 6 by the arc-shaped block 320, improving the integrity of cleaning. And the annular groove 318 is communicated with the outside, facilitating the dirt cleaned by the arc-shaped block 320 to directly fall on the cross plate 1, facilitating collection and treatment. When the cable body 6 is placed, the outer side of the cable body 6 is synchronously cleaned, reducing the influence of dust or oil stains, improving the subsequent cutting accuracy of the cable body 6, solving the problem that the surface of the cable may be attached with dust or oil stains, which may affect the cutting accuracy of the cable and reduce the production efficiency of the cable sample.

[0059] On the other side of the top of the cross plate 1, a limiting mechanism 4 is symmetrically arranged in parallel. On one side of the top of the supporting arc plate 41, a first lead screw 42 is rotatably connected. On the other side of the top of the supporting arc plate 41, a guide rod 43 is fixedly connected. On the top of the adjusting plate 44, side blocks 45 are symmetrically and fixedly connected. One side block 45 is threadedly connected with the first lead screw 42, and the other side block 45 is slidably connected with the guide rod 43.

[0060] At the bottom end of the adjusting plate 44, a third spring 46 is fixedly connected. At the bottom end of the third spring 46, a pressing plate 47 is fixedly connected. There are no less than three pressing plates 47, and there are no less than six third springs 46.

[0061] At the bottom of the adjusting plate 44, a pressing plate 48 is also fixedly connected. The pressing plate 48 is located on both sides of the pressing plate 47. The bottom end height of the pressing plate 47 is lower than the bottom end height of the pressing plate 48.

[0062] A mounting plate 7 is fixedly connected to the inner side of one end side plate 5. A second lead screw 8 is rotatably connected to the top of the mounting plate 7. A moving plate 9 is threadedly connected to the outer side of the second lead screw 8. The moving plate 9 is in contact with the one end side plate 5. Two cutting knives 10 are symmetrically and fixedly installed on both sides of the moving plate 9. The cutting knives 10 are located between two support arc plates 41.

[0063] Embodiment 2: As Figures 9 - 11 shown, when the cable main body 6 passes through the fixed cylinder 324, it is located between the support arc plate 41 and the adjusting plate 44. Then, the traction device pulls the cable main body 6 to move, so that the length of the cleaned cable main body 6 covers the distance between the two support arc plates 41. At this time, the traction is released. The operator turns the two first lead screws 42, and the guide rod 43 limits the position of the side block 45, so that the side block 45 drives the adjusting plate 44 to press down. The adjusting plate 44 drives the pressing plate 47 and the pressing plate 48 to press down. The pressing plate 47 first contacts the top of the cable main body 6. When the pressing plate 47 is squeezed, the third spring 46 will be compressed, causing the third spring 46 to deform, so as to facilitate the pressing plate 47 to better fit the surface of the cable main body 6 and press it tightly. Until the pressing plate 48 presses the cable main body 6 tightly, the pressing and positioning of the cable main body 6 are completed, which is convenient for the subsequent stable cutting of the cleaned cable main body 6.

[0064] After the cable main body 6 is positioned, the operator rotates the second lead screw 8, and the moving plate 9 is in contact with the side plate 5 at one end, so that the moving plate 9 will not rotate. The rotation of the second lead screw 8 drives the moving plate 9 to move downwards. The moving plate 9 drives the cutting knives 10 on both sides to move downwards, which is convenient for the cutting knives 10 to cut the cable main body 6. The cutting knives 10 can also be slidably installed on the moving plate 9, so that it is convenient for the operator to pull the cutting knives 10 to cut back and forth, improving the cutting efficiency and facilitating the cable main body 6 to be made into a cable sample for subsequent detection use.

[0065] Working principle: When using this device, first, as Figures 1 - 11As shown in the figure, the operator passes one end of the cable main body 6 through between the left friction wheel 31 and the right friction wheel 33, and through the inside of the sleeve 314 and the fixed cylinder 324. Then, the cable main body 6 is fixedly installed with an external traction device. The traction device can adopt a cable traction machine. The traction device pulls the cable main body 6 to move, so that the cable main body 6 drives the right friction wheel 33 to rotate, and the left friction wheel 31 assists in transmission, realizing the linear movement and reset of the U-shaped block 38. The second spring 321 drives the arc-shaped block 320 to press against the outer side of the cable main body 6, facilitating the linear reciprocating scraping and cleaning of the cable main body 6. At the same time, the hemispherical body 325 cooperates with the spiral groove 326, facilitating the rotational cleaning of the outer side of the cable main body 6 by the arc-shaped block 320. When the cable main body 6 passes through the fixed cylinder 324, the traction device pulls the cable main body 6 to move, keeping the length of the cleaned cable main body 6 covering the distance between the two support arc plates 41. At this time, the traction is released. The operator turns the two first lead screws 42, and the pressing plate 47 and the pressing block 48 press against the cable main body 6 to complete the pressing and positioning of the cable main body 6. Finally, the operator turns the second lead screw 8, and the moving plate 9 drives the cutting knives 10 on both sides to move downward, facilitating the cutting of the cable main body 6 by the cutting knives 10, thereby making a cable sample for subsequent detection of the cable main body 6.

[0066] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0067] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A manufacturing device for safety detection samples of mine cables, comprising a horizontal plate (1), a cable body (6), and a chassis (2) fixedly installed at the bottom of the horizontal plate (1). A cleaning mechanism (3) is arranged on one side of the top of the horizontal plate (1), and limiting mechanisms (4) are symmetrically arranged in parallel on the other side of the top of the horizontal plate (1); It is characterized in that It further includes: Side plates (5), symmetrically and fixedly connected to the top of the horizontal plate (1) front and back. The limiting mechanism (4) includes a supporting arc plate (41) and an adjusting plate (44), and the bottom end of the supporting arc plate (41) is fixedly connected to the horizontal plate (1); The cleaning mechanism (3) includes a left friction wheel (31) and a vertical shaft (32) rotatably installed on the top of the horizontal plate (1). The vertical shaft (32) penetrates the horizontal plate (1) and is rotatably connected to the horizontal plate (1). The top end of the vertical shaft (32) is fixedly connected to a right friction wheel (33), and the bottom end of the vertical shaft (32) is fixedly connected to a main gear (34). A driven gear (35) is rotatably connected to one side of the bottom of the horizontal plate (1), and an adjusting tooth (36) is fixedly connected to the bottom of the driven gear (35). Limiting blocks (37) are also symmetrically and fixedly connected to the bottom of the horizontal plate (1); The tooth blocks of the adjusting tooth (36) are only provided for half a circle. A U-shaped block (38) is slidably connected between the two limiting blocks (37). Straight tooth block parts (39) are symmetrically and fixedly connected to the inner side of the U-shaped block (38). A moving rod (312) is fixedly connected to the top of the side of the U-shaped block (38) away from the main gear (34). The moving rod (312) is slidably installed on the horizontal plate (1). The top end of the moving rod (312) is fixedly connected to a sleeve (314). Fixed rings (317) are symmetrically rotatably installed on both sides of the sleeve (314); An annular groove (318) is opened on the side of one end of the fixed ring (317) close to the left friction wheel (31). A vertical rod (319) is slidably connected to the inner wall of the annular groove (318). One end of the vertical rod (319) is fixedly connected to an arc-shaped block (320). A second spring (321) is sleeved on the outer side of the vertical rod (319). One end of the second spring (321) is fixedly connected to the inner wall of the annular groove (318). A fixed cylinder (324) is fixedly connected to the middle of the top of the horizontal plate (1). The arc-shaped block (320) is slidably connected to the annular groove (318), and the other end of the second spring (321) is fixedly connected to the arc-shaped block (320); The fixed cylinder (324) is rotatably connected to the other end of the fixed ring (317). A hemisphere (325) is fixedly connected to the outer side of the other end of the fixed ring (317). A spiral groove (326) is opened on the inner side wall of the fixed cylinder (324). The hemisphere (325) is slidably connected to the spiral groove (326).

2. The manufacturing device for a safety detection sample of a mine cable according to claim 1, wherein: The upper and lower heights of the left friction wheel (31) and the right friction wheel (33) are flush. The adjusting tooth (36) is meshed with the straight tooth block part (39). A sliding groove (310) is opened inside the horizontal plate (1). The moving rod (312) is slidably connected to the sliding groove (310).

3. The manufacturing device for a safety detection sample of a mining cable according to claim 2, wherein: A cross bar (311) is fixedly connected horizontally inside the sliding groove (310). The moving rod (312) is slidably connected to the cross bar (311). A first spring (313) is sleeved outside the cross bar (311). Two ends of the first spring (313) are respectively fixedly connected to the inner wall of the sliding groove (310) and the moving rod (312).

4. The manufacturing device for the safety detection sample of the mine cable according to claim 1, characterized in that: One side of the bottom of the sleeve (314) is fixedly connected with an auxiliary plate (315). The auxiliary plate (315) is in contact with the top surface of the cross plate (1). A rotating part (316) is rotatably connected inside the sleeve (314). Two ends of the rotating part (316) are respectively fixedly connected to the two fixing rings (317).

5. The manufacturing device for a safety detection sample of a mine cable according to claim 4, characterized in that: One side of the outside of the sleeve (314) is fixedly connected with a fixing block (322). One end of the fixing block (322) away from the sleeve (314) is fixedly connected with a scraping plate (323). The scraping plate (323) is in contact with one of the fixing rings (317).

6. The manufacturing device for a safety detection sample of a mining cable according to claim 1, characterized in that: One side of the top of the supporting arc plate (41) is rotatably connected with a first lead screw (42). The other side of the top of the supporting arc plate (41) is fixedly connected with a guide rod (43). Side blocks (45) are symmetrically and fixedly connected to the top of the adjusting plate (44). One of the side blocks (45) is threadedly connected to the first lead screw (42), and the other side block (45) is slidably connected to the guide rod (43).

7. The manufacturing device for a safety detection sample of a mine cable according to claim 6, characterized in that: The bottom end of the adjusting plate (44) is fixedly connected with a third spring (46). The bottom end of the third spring (46) is fixedly connected with a pressing plate (47). There are no less than three pressing plates (47), and there are no less than six third springs (46).

8. The manufacturing device for a safety detection sample of a mine cable according to claim 7, characterized in that: The bottom of the adjusting plate (44) is also fixedly connected with a pressing plate (48). The pressing plate (48) is located on both sides of the pressing plate (47). The bottom end height of the pressing plate (47) is lower than the bottom end height of the pressing plate (48).

9. The manufacturing device for a safety detection sample of a mine cable according to claim 1, characterized in that: One end of the inner side of the side plate (5) is fixedly connected with a mounting plate (7). A second lead screw (8) is rotatably connected to the top of the mounting plate (7). A moving plate (9) is threadedly connected to the outside of the second lead screw (8). The moving plate (9) is in contact with one end of the side plate (5). Cutting knives (10) are symmetrically and fixedly installed on both sides of the moving plate (9). The cutting knives (10) are located between the two supporting arc plates (41).

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