Automatic precise strip pasting equipment for backboard processing

Abstract

The utility model discloses an automatic accurate strip sticking device for backboard processing, and relates to the technical field of strip sticking equipment, the automatic accurate strip sticking device comprises a fixed plate and a conveying belt rotatably connected to the bottom end of the right side of the fixed plate, a cross-shaped sliding table is installed on the side wall, close to the conveying belt, of the fixed plate, a suction assembly is arranged at the bottom of the cross-shaped sliding table, and the suction assembly comprises a protective shell; a first motor is installed on one inner side wall of the protective shell, a worm is rotationally connected to the end, away from the inner side wall of the protective shell, of the first motor, and the right side of the worm is in meshed connection with a horizontal worm gear. According to the utility model, through the cross-shaped sliding table and the suction assembly, the insulation joint strip can be attached to the back plate through accurate positioning, and when the direction of the fed insulation joint strip is inconsistent with the direction of the joint strip to be attached, the insulation joint strip can be attached to the back plate. Rotary adjustment can be carried out through a worm and gear in the suction assembly, so that the insulation strip pasting direction is consistent with the direction of the strip pasting position on the surface of the backboard, the operation speed is high, the accuracy is high, and the product quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of strip pasting equipment, in particular to an automatic and precise strip pasting equipment for backplane processing. Background Technique

[0002] In order to protect the safety and stability of wires, cables and interfaces, during the production process of metal backplanes, strip pasting insulation is required to prevent product quality problems such as short circuits and electric leakage caused by contact or abrasion. The insulating strip can form an isolation layer between the wires, cables and interfaces, preventing direct contact of current between them, thus avoiding circuit short circuits. At the same time, the strip provides mechanical protection by isolating the wires, cables and interfaces from the external environment, effectively preventing corrosion and damage caused by impacts, pressures, abrasions, moisture, dust, chemical substances, etc. from the external environment, and extending the service life of the wires.

[0003] The traditional manual strip pasting process requires manual operation and precise measurement. The operation speed is slow, and errors and inconsistencies caused by human factors are likely to occur, affecting product quality. With the continuous development of electronic products, the requirements for backplanes are getting higher and higher. The industry needs more precise wire and cable insulation interfaces. Therefore, an automatic and precise strip pasting equipment is needed. Content of the Utility Model

[0004] The purpose of the utility model is to provide an automatic and precise strip pasting equipment for backplane processing to solve the problems raised in the above background technique.

[0005] To solve the above technical problems, an automatic and precise strip pasting equipment for backplane processing provided by the utility model includes a fixing plate and a conveyor belt rotatably connected to the bottom right side of the fixing plate. A cross slide is installed on one side wall of the fixing plate close to the conveyor belt. A suction component is arranged at the bottom of the cross slide. The suction component includes a protective shell. A motor one is installed on one inner side wall of the protective shell. One end of the motor one away from the inner side wall of the protective shell is rotatably connected to a worm. A horizontal worm gear is meshed and connected to the right side of the worm. A rotating shaft one is fixedly connected to the bottom of the worm gear. The bottom end of the rotating shaft one penetrates through the protective shell and is fixedly connected to a needle-shaped vacuum suction cup. The needle-shaped vacuum suction cup is located outside the protective shell. A vacuum generator is fixedly connected to the bottom inner side wall of the protective shell. A telescopic hose is installed at the bottom of the vacuum generator. The other end of the telescopic hose penetrates through the bottom of the protective shell and is installed on the top of the needle-shaped vacuum suction cup. An exhaust pipe is installed on one side of the vacuum generator away from the motor one. A camera is installed on the bottom inner side wall of the protective shell. The shooting part of the camera is located outside the protective shell.

[0006] Further, the cross slide table includes a fixed frame. Horizontally arranged X-axis slide bars and Y-axis slide bars are respectively and slidably connected to the two opposite inner side walls of the fixed frame. A first slider is slidably connected to the outer arc wall of the middle part of the Y-axis slide bar, and a second slider is slidably connected to the outer arc wall of the middle part of the X-axis slide bar. The first slider is located above the second slider and is fixedly connected to the second slider. The bottom of the second slider is fixedly connected to the top of an electric telescopic rod one. Four positioning telescopic rods are annularly and evenly distributed around the outer circle of the electric telescopic rod one. The fixed ends of the four positioning telescopic rods are all fixedly connected to the bottom of the second slider.

[0007] Further, a stripping table is provided directly below the needle-shaped vacuum suction cup. The stripping table is a tabletop. Baffles one are installed on both the left and right sides of the stripping table. The baffle one on the left side of the stripping table is fixedly connected to the fixed plate. A vertical chute one is opened at the center of the top of the baffle one. A cutting assembly is provided on one side of the stripping table close to the fixed plate. The cutting assembly includes a second motor. The top of the second motor is provided with a second rotating shaft. A lower turntable is sleeved on the outer circle of the middle upper part of the second rotating shaft. The top of the second rotating shaft is fixedly connected to an upper turntable. The top of the upper turntable is rotatably connected to a third rotating shaft. A rotating rod is installed on the outer arc wall of the third rotating shaft. One end of the rotating rod away from the third rotating shaft is rotatably connected to a horizontal cutting knife. The cutting knife is slidably connected to the chute one. A scraping knife is installed on the top of one end of the stripping table close to the needle-shaped vacuum suction cup. The cutting edge of the scraping knife faces away from the needle-shaped vacuum suction cup.

[0008] Further, a vertical groove one is opened at the center of the position corresponding to the stripping table on the side wall of the fixed plate close to the conveyor belt. The second motor in the cutting assembly is fixedly connected to the bottom inner side wall of the groove one. The upper turntable and the third rotating shaft are both rotatably connected to the groove one. The lower turntable is fixedly connected to the inner side wall of the groove one. Two arc-shaped protrusions are provided at the bottom of the third rotating shaft. Two fan-shaped sliding grooves are provided at the top of the upper turntable. The top openings of the two fan-shaped sliding grooves are arc-shaped. The two arc-shaped protrusions correspond to the two fan-shaped sliding grooves one by one. The top of the second rotating shaft is telescopic.

[0009] Further, four support columns are installed at equal intervals on the side of the conveyor belt away from the fixed plate. The conveyor belt is located below the suction assembly. Baffles two are provided on the left and right sides of the top of the conveyor belt. Spring telescopic rods are installed at the tops of the front ends of the two baffles two. The tops of the side walls close to each other of the two spring telescopic rods are rotatably connected to the same pressure roller shaft. Two electric telescopic rods three are respectively installed on the side walls close to each other of the two baffles two. The four electric telescopic rods three are all located between the suction assembly and the pressure roller shaft. The telescopic ends of the two electric telescopic rods three on the same side are fixedly connected to the same limiting plate.

[0010] Further, a discharge roller shaft is detachably connected to the top end of the fixed plate away from the suction assembly. A winding roller shaft is arranged below the discharge roller shaft. A plurality of tension roller shafts are rotatably connected to one side wall of the fixed plate close to the conveyor belt. The outer rings of the discharge roller shaft, the winding roller shaft and the plurality of tension roller shafts are all sleeved with the same insulating tape.

[0011] Further, a pressing assembly is arranged between the discharge roller shaft and the tension roller shaft closest to the discharge roller shaft. The pressing assembly includes a fixed rod fixedly connected to the right side wall of the fixed plate. An electric telescopic rod II is fixedly connected to the bottom of the fixed rod. A C-shaped plate is fixedly connected to the bottom of the electric telescopic rod II. The opening of the C-shaped plate faces downward. Two pressing roller shafts are rotatably connected to one end of the C-shaped plate away from the electric telescopic rod II. The two pressing roller shafts are on the same horizontal line. A support plate is arranged below the pressing roller shafts.

[0012] Further, there is a gap between the double pressing roller shaft and the top surface of the conveyor belt, and there is a gap between the bottom of the limiting plate and the top surface of the conveyor belt.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. Through the cross slide table and the suction assembly, the insulating tape can be accurately positioned and attached to the back plate. When the direction of the insulating tape fed is inconsistent with the direction of the tape to be attached, the insulating tape can be rotated and adjusted through the worm and worm gear inside the suction assembly so that the direction of the insulating tape is consistent with the direction at the position where the tape needs to be attached on the surface of the back plate. Compared with the traditional manual taping, the operation speed is fast, the accuracy is high, and the product quality is improved;

[0015] 2. Through the pressing assembly, it is possible to prevent problems such as the insulating tape being squeezed and wrinkled or the discharge roller shaft slipping due to the inertia of the discharge roller shaft causing excessive discharge at one time during the tape transfer process, and reduce the product damage rate. Description of the Drawings

[0016] Figure 1 is a schematic diagram of the overall structure of an automatic precise taping device for back plate processing;

[0017] Figure 2 is Figure 1 the enlarged structure view of part A in

[0018] Figure 3 is Figure 2 the enlarged structure view of part B in

[0019] Figure 4 is Figure 1 the enlarged structure view of part C in

[0020] Figure 5 is Figure 1 the enlarged structure view of part D in

[0021] In the figure:

[0022] 10. Fixed plate; 11. Transmission belt; 12. Support column;

[0023] 20. Cross slide; 21. Fixed frame; 22. Slide block one; 23. Slide block two; 24. Electric telescopic rod one; 25. Positioning telescopic rod;

[0024] 30. Suction component; 31. Worm; 32. Worm gear; 33. Rotating shaft one; 34. Vacuum generator; 35. Needle-type vacuum suction cup; 36. Motor one; 37. Protective shell; 38. Camera;

[0025] 40. Cutting component; 41. Motor two; 42. Rotating shaft two; 43. Lower turntable; 44. Upper turntable; 45. Rotating shaft three; 46. Cutting knife; 47. Scraper;

[0026] 50. Baffle one; 51. Discharge roller shaft; 52. Tension roller shaft; 53. Take-up roller shaft; 54. Insulating tape;

[0027] 60. Pressing-down component; 61. Fixed rod; 62. Electric telescopic rod two; 63. C-shaped plate; 64. Pressing roller shaft;

[0028] 70. Limiting plate; 71. Electric telescopic rod three; 72. Spring telescopic rod; 73. Re-pressing roller shaft. Detailed implementation manners

[0029] 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 creative efforts shall fall within the protection scope of the present invention.

[0030] Please refer to Figures 1-5 , the present invention provides a technical solution:

[0031] Refer to Figures 1-5As shown in the figure, an automatic precise strip pasting device for backplane processing includes a fixed plate 10 and a conveyor belt 11 rotatably connected to the bottom right end of the fixed plate 10. A cross slide 20 is installed on one side wall of the fixed plate 10 close to the conveyor belt 11. A suction component 30 is provided at the bottom of the cross slide 20. The suction component 30 includes a protective shell 37. A motor 36 is installed on one inner side wall of the protective shell 37. One end of the motor 36 away from the inner side wall of the protective shell 37 is rotatably connected to a worm 31. A horizontal worm gear 32 is meshed and connected to the right side of the worm 31. A rotating shaft 33 is fixedly connected to the bottom of the worm gear 32. The bottom end of the rotating shaft 33 penetrates through the protective shell 37 and is fixedly connected to a needle-shaped vacuum suction cup 35. The needle-shaped vacuum suction cup 35 is located outside the protective shell 37. A vacuum generator 34 is fixedly connected to the bottom inner side wall of the protective shell 37. A telescopic hose is installed at the bottom of the vacuum generator 34. The other end of the telescopic hose penetrates through the bottom of the protective shell 37 and is installed on the top of the needle-shaped vacuum suction cup 35. An exhaust pipe is installed on one side of the vacuum generator 34 away from the motor 36. A camera 38 is installed on the bottom inner side wall of the protective shell 37. The shooting part of the camera 38 is located outside the protective shell 37. The suction component 30 is used to suck the peeled strip and then make it in the same direction as the position on the backplane surface where the strip needs to be pasted. The telescopic hose can rotate up to 180 degrees along with the needle-shaped vacuum suction cup 35 at most. The camera 38 is used to identify the position on the backplane surface where the strip needs to be pasted.

[0032] Refer to Figures 1-5 As shown in the figure, an automatic precise strip pasting device for backplane processing. The cross slide 20 includes a fixed frame 21. A horizontal X-axis slide bar and a Y-axis slide bar are respectively slidably connected to the opposite inner side walls of the fixed frame 21. A slider 22 is slidably connected to the outer arc wall in the middle of the Y-axis slide bar. A slider 23 is slidably connected to the outer arc wall in the middle of the X-axis slide bar. The slider 22 is located above the slider 23. The slider 22 and the slider 23 are fixedly connected. A first electric telescopic rod 24 is fixedly connected to the bottom of the slider 23. The telescopic end of the first electric telescopic rod 24 is fixedly connected to the top of the protective shell 37. Four positioning telescopic rods 25 are annularly and arrayedly distributed on the outer circle of the first electric telescopic rod 24. The fixed ends of the four positioning telescopic rods 25 are all fixedly connected to the bottom of the slider 23. The cross slide 20 is used to drive the suction component 30 to move to a specified position and can be controlled by a computer or other known intelligent devices.

[0033] Refer to Figures 1-5As shown in the figure, an automatic and precise strip pasting device for backplane processing. A stripping table is provided directly below the needle-shaped vacuum suction cup 35. The stripping table is a tabletop, and baffles 50 are installed on both the left and right sides of the stripping table. The baffle 50 on the left side of the stripping table is fixedly connected to the fixing plate 10. A vertical sliding groove 1 is opened at the center of the top of the baffle 50. A cutting assembly 40 is provided on one side of the stripping table close to the fixing plate 10. The cutting assembly 40 includes a second motor 41. The top of the second motor 41 is equipped with a second rotating shaft 42. An outer ring of the middle upper part of the second rotating shaft 42 is sleeved with a lower turntable 43. The top of the second rotating shaft 42 is fixedly connected to an upper turntable 44. The top of the upper turntable 44 is rotatably connected to a third rotating shaft 45. A rotating rod is installed on the outer arc wall of the third rotating shaft 45. One end of the rotating rod away from the third rotating shaft 45 is rotatably connected to a horizontal cutting knife 46. The cutting knife 46 is slidably connected in the sliding groove 1. A scraper 47 is installed on the top of one end of the stripping table close to the needle-shaped vacuum suction cup 35. The blade of the scraper 47 is arranged facing away from the needle-shaped vacuum suction cup 35. The cutting knife 46 is used to cut the insulating strip 54 at a fixed distance to prevent the needle-shaped vacuum suction cup 35 from picking up the strip behind when sucking the strip.

[0034] Refer to Figures 1-5 As shown in the figure, on the side wall of the fixing plate 10 close to the conveyor belt 11, a vertical groove 1 is opened at the center corresponding to the position of the stripping table. The second motor 41 in the cutting assembly 40 is fixedly connected to the inner bottom wall of the groove 1. The upper turntable 44 and the third rotating shaft 45 are both rotatably connected in the groove 1. The lower turntable 43 is fixedly connected to the inner side wall of the groove 1. Two arc-shaped protrusions are provided at the bottom of the third rotating shaft 45. Two fan-shaped sliding grooves are provided at the top of the upper turntable 44. The top openings of the two fan-shaped sliding grooves are arc-shaped. The two arc-shaped protrusions correspond to the two fan-shaped sliding grooves one by one. The top of the second rotating shaft 42 is telescopic. When the arc-shaped slider falls into the fan-shaped sliding groove, the cutting knife 46 abuts against the insulating strip 54.

[0035] Refer to Figures 1-5As shown in the figure, an automatic precise strip pasting device for backplane processing. On the side of the conveyor belt 11 away from the fixed plate 10, four support columns 12 are installed at equal intervals. The conveyor belt 11 is located below the suction component 30. On the left and right sides of the top of the conveyor belt 11, there are second baffles. At the top of the front ends of the two second baffles, spring telescopic rods 72 are installed. At the top ends of the side walls of the two spring telescopic rods 72 close to each other, the same compound pressure roller shaft 73 is rotatably connected. On the side walls of the two second baffles close to each other, two third electric telescopic rods 71 are respectively installed. The four third electric telescopic rods 71 are all located between the suction component 30 and the compound pressure roller shaft 73. The telescopic ends of the two third electric telescopic rods 71 on the same side are fixedly connected to the same limiting plate 70. The conveyor belt 11 is used to convey the backplane to be pasted with strips. The conveyor belt 11 is driven by an intermittent motor. The distance between the bottom of the outer arc wall of the compound pressure roller shaft 73 and the top surface of the conveyor belt 11 should be slightly less than the thickness of the backplane. The spring telescopic rod 72 can be replaced according to actual production requirements.

[0036] Refer to Figures 1-5 As shown in the figure, an automatic precise strip pasting device for backplane processing. At the top end of the end of the fixed plate 10 away from the suction component 30, a discharge roller shaft 51 is detachably connected. Below the discharge roller shaft 51, there is a winding roller shaft 53. On the side wall of the fixed plate 10 close to the conveyor belt 11, several tension roller shafts 52 are rotatably connected. The outer rings of the discharge roller shaft 51, the winding roller shaft 53 and several tension roller shafts 52 are all sleeved with the same insulating strip 54. The number of tension roller shafts 52 is at least not less than two, and the actual number and installation position can be adjusted according to the strip material and production requirements.

[0037] Refer to Figures 1-5 As shown in the figure, an automatic precise strip pasting device for backplane processing. Between the discharge roller shaft 51 and the tension roller shaft 52 closest to the discharge roller shaft 51, there is a pressing component 60. The pressing component 60 includes a fixed rod 61. The fixed rod 61 is fixedly connected to the right side wall of the fixed plate 10. The bottom of the fixed rod 61 is fixedly connected to a second electric telescopic rod 62. The bottom of the second electric telescopic rod 62 is fixedly connected to a C-shaped plate 63. The opening of the C-shaped plate 63 faces downward. At the end of the C-shaped plate 63 away from the second electric telescopic rod 62, two pressing roller shafts 64 are rotatably connected. The two pressing roller shafts 64 are on the same horizontal line. Below the pressing roller shafts 64, there is a support plate. The insulating strip 54 passes through the gap between the two pressing roller shafts 64 and the support plate when being pulled out from the discharge roller shaft 51, and then winds around the tension roller shaft. The pressing component 60 is used to prevent problems such as slipping and wrinkling caused by excessive discharge at one time due to inertia when the discharge roller shaft 51 discharges materials.

[0038] Refer to Figures 1-5As shown in the figure, an automatic precise strip pasting device for backplane processing. There is a gap between the top surface of the double-pressure roller shaft 73 and the top surface of the conveyor belt 11. There is a gap between the bottom of the limiting plate 70 and the top surface of the conveyor belt 11. The limiting plate 70 is used to fix the backplane.

[0039] Working principle:

[0040] Step 1: Before use, first install the discharging roller shaft 51 at the corresponding position on the side wall of the fixing plate 10 close to the conveyor belt 11, and then install the winding roller shaft 53 at the corresponding position on the right side wall of the fixing plate 10. Then pull out the insulating strip 54 from the discharging roller shaft 51, first pass through the gap between the pressing roller shaft 64 and the support plate, then wind the insulating strip 54 around several tension roller shafts 52, pass through the peeling table and finally wind it around the winding roller shaft 53. Then connect the power supply.

[0041] Step 2: After the power supply is connected, the electric telescopic rod two 62 in the pressing-down assembly 60 extends out, driving the C-shaped plate 63 to press down. The C-shaped plate 63 drives the two pressing roller shafts 64 to press down on the insulating strip 54 to prevent the discharging roller shaft 51 from rolling too large an angle at one time due to inertia, resulting in too much discharging at one time. Then the conveyor belt 11 starts to operate. The operator places the backplane to be pasted on the conveyor belt 11. When the backplane is transported directly below the cross slide 20, the conveyor belt 11 pauses. The electric telescopic rod three 71 extends out to fix the backplane with the limiting plate 70. Then the cross slide 20 starts to operate. The X-axis slide bar and the Y-axis slide bar drive the slider one 22 and the slider two 23 to move respectively. Under computer control, the cross slide 20 drives the suction assembly 30 to the directly above the table surface of the peeling table in front of the scraper 47. At this time, the electric telescopic rod one 24 extends downward, and the four positioning telescopic rods 25 maintain no deviation during the descending process.

[0042] Step 3: At the same time, the winding roller shaft 53 operates to drive the insulating strip 54 to move on the peeling table. When a strip moves between the scraper 47 and the cutting knife 46, the winding roller shaft 53 pauses, and the cutting assembly 40 starts to work. The motor two 41 drives the rotating shaft two 42 to rotate. The rotating shaft two 42 drives the upper turntable 44 to rotate. At this time, the arc-shaped convex block at the bottom of the upper turntable 44 falls into the fan-shaped annular chute at the top of the lower turntable 43. Then the upper turntable 44, the rotating shaft three 45 and the cutting knife 46 descend. At this time, the cutting edge of the cutting knife 46 just abuts against the surface of the strip. As the upper turntable 44 rotates, the rotating shaft three 45 at the top of the upper turntable 44 drives the cutting knife 46 to reciprocate to cut the strip, preventing the problem of sucking multiple strips at one time. After cutting, the arc-shaped slider at the bottom of the upper turntable 44 leaves the fan-shaped annular chute at the top of the lower turntable 43. At this time, the cutting knife 46 moves upward, and the winding roller shaft 53 continues to work, so that the strip passes through the scraper 47 and is separated. At this time, the winding roller shaft 53 pauses;

[0043] Step 4: At this time, the vacuum generator 34 works so that the needle-type vacuum suction cup 35 can adsorb the separated sticker strip. Subsequently, the cross slide 20 drives the suction component 30 to move, and the suction component 30 drives the sticker strip to move. Through the camera 38 provided at the bottom of the protective shell 37, the position on the backplane surface where the sticker strip needs to be pasted can be positioned, and the motor 1 36 is controlled to drive the worm 31 to rotate according to the required sticker strip direction. The worm 31 drives the worm wheel 32 to rotate so that the needle-type vacuum suction cup 35 rotates to change the sticker strip direction.

[0044] Step 5: After accurate positioning, 26 descends and presses the sticker strip against the top of the backplane. The pressing force here is not very large, but it is sufficient to make the sticker strip adhere to the backplane. Subsequently, 26 resets, and the conveyor belt 11 starts to operate. The backplane moves forward and passes through the double-pressure roller shaft 73 for rolling, so that the sticker strip firmly adheres to the backplane surface. After the pasting is completed, the winding roller shaft 53 continues to operate, driving the insulating sticker strip 54 to rotate, so that the next sticker strip moves to the top of the peeling table. Subsequently, repeating Steps 2 to 5 can perform batch and rapid sticker strip pasting on the backplane.

Claims

1. An automatic precision stripping device for back panel processing, comprising a fixed plate (10) and a conveyor belt (11) rotatably connected to the bottom end of the right side of the fixed plate (10), a cross slide (20) is installed on a side wall of the fixed plate (10) close to the conveyor belt (11), and a suction component (30) is provided at the bottom of the cross slide (20), characterized in that: The suction assembly (30) comprises a protective shell (37), an inner side wall of which is mounted a motor (36), an end of the motor (36) away from the inner side wall of the protective shell (37) is rotatably connected to a worm (31), the right side of the worm (31) is meshingly connected to a horizontal worm wheel (32), the bottom of the worm wheel (32) is fixedly connected to a rotating shaft (33), the bottom end of the rotating shaft (33) passes through the protective shell (37) and is fixedly connected to a needle-type vacuum suction cup (35), the needle-type vacuum suction cup (35) is located A vacuum generator (34) is fixedly connected to the inner side wall of the bottom of the protective shell (37) on the outside of the protective shell (37), a telescopic hose is installed at the bottom of the vacuum generator (34), the other end of the telescopic hose passes through the bottom of the protective shell (37) and is installed on the top of the needle-shaped vacuum suction cup (35), an exhaust pipe is installed on the side of the vacuum generator (34) away from the motor (36), a camera (38) is installed on the inner side wall of the bottom of the protective shell (37), and the shooting part of the camera (38) is located on the outside of the protective shell (37).

2. The automatic precision stripping equipment for back panel processing according to claim 1, characterized in that: The cross slide (20) comprises a fixed frame (21), and a horizontal X-axis slide bar and a Y-axis slide bar are slidably connected to two opposite inner side walls of the fixed frame (21), a slider 1 (22) is slidably connected to the outer arc wall in the middle of the Y-axis slide bar, and a slider 2 (23) is slidably connected to the outer arc wall in the middle of the X-axis slide bar, the slider 1 (22) is located above the slider 2 (23), the slider 1 (22) is fixedly connected to the slider 2 (23), the bottom of the slider 2 (23) is fixedly connected to an electric telescopic rod 1 (24), the telescopic end of the electric telescopic rod 1 (24) is fixedly connected to the top of the protective shell (37), the outer ring of the electric telescopic rod 1 (24) is distributed with four positioning telescopic rods (25) in a ring array, and the fixed ends of the four positioning telescopic rods (25) are all fixedly connected to the bottom of the slider 2 (23).

3. The automatic precision stripping device for back panel processing according to claim 1, characterized in that: A stripping table is provided directly below the needle-type vacuum suction cup (35). The stripping table is a table top. Baffle plates (50) are installed on both sides of the stripping table. The baffle plate (50) on the left side of the stripping table is fixedly connected to the fixed plate (10). A vertical slide groove (1) is opened at the center of the top of the baffle plate (50). A cutting assembly (40) is provided on the side of the stripping table close to the fixed plate (10). The cutting assembly (40) includes a motor (41). A rotating shaft (42) is installed on the top of the motor (41). The outer middle upper part of the rotating shaft (42) is The ring is connected to a lower turntable (43), the top of the second rotating shaft (42) is fixedly connected to an upper turntable (44), the top of the upper turntable (44) is rotatably connected to a third rotating shaft (45), a rotating rod is installed on the outer arc wall of the third rotating shaft (45), one end of the rotating rod away from the third rotating shaft (45) is rotatably connected to a horizontal cutting knife (46), the cutting knife (46) is slidably connected in a slide groove one, and a scraper (47) is installed on the top of one end of the stripping table close to the needle-type vacuum suction cup (35), and the blade of the scraper (47) is arranged to face away from the needle-type vacuum suction cup (35).

4. The automatic precision stripping device for back panel processing according to claim 3, characterized in that: A vertical groove 1 is provided on one side wall of the fixed plate (10) close to the conveyor belt (11) at the center of the position corresponding to the peeling table. The motor 2 (41) in the cutting assembly (40) is fixedly connected to the bottom inner wall of the groove 1. The upper turntable (44) and the rotating shaft 3 (45) are both rotatably connected in the groove 1. The lower turntable (43) is fixedly connected to the inner wall of the groove 1. Two arc-shaped protrusions are provided at the bottom of the rotating shaft 3 (45). Two fan-shaped annular grooves are provided at the top of the upper turntable (44). The top openings of the two fan-shaped annular grooves are arc-shaped. The two arc-shaped protrusions correspond to the two fan-shaped annular grooves one by one. The top of the rotating shaft 2 (42) is retractable.

5. The automatic precision stripping equipment for back panel processing according to claim 1, characterized in that: Four support columns (12) are installed at equal intervals on one side of the conveyor belt (11) away from the fixed plate (10); the conveyor belt (11) is located below the suction assembly (30); baffle plates (2) are provided on the left and right sides of the top of the conveyor belt (11); spring telescopic rods (72) are installed on the tops of the front ends of the two baffle plates (2); the tops of the side walls of the two spring telescopic rods (72) close to each other are rotatably connected to the same pressure roller shaft (73); two electric telescopic rods (71) are installed on the side walls of the two baffle plates (2) close to each other, respectively; the four electric telescopic rods (71) are located between the suction assembly (30) and the pressure roller shaft (73); and the telescopic ends of the two electric telescopic rods (71) located on the same side are fixedly connected to the same limit plate (70).

6. The automatic precision stripping device for back panel processing according to claim 1, characterized in that: The top end of the fixed plate (10) away from the suction assembly (30) is detachably connected to a discharge roller (51), a winding roller (53) is provided below the discharge roller (51), and a side wall of the fixed plate (10) close to the conveyor belt (11) is rotatably connected to a plurality of tensioning rollers (52), and the outer rings of the discharge roller (51), the winding roller (53) and the plurality of tensioning rollers (52) are all sleeved with the same insulating strip (54).

7. The automatic precision stripping device for back panel processing according to claim 6, characterized in that: A pressing assembly (60) is provided between the discharging roller (51) and the tensioning roller (52) closest to the discharging roller (51), and the pressing assembly (60) comprises a fixing rod (61), the fixing rod (61) is fixedly connected to the right side wall of the fixing plate (10), the bottom of the fixing rod (61) is fixedly connected to the second electric telescopic rod (62), the bottom of the second electric telescopic rod (62) is fixedly connected to the C-shaped plate (63), the opening of the C-shaped plate (63) faces downward, and one end of the C-shaped plate (63) away from the second electric telescopic rod (62) is rotatably connected to two clamping rollers (64), the two clamping rollers (64) are on the same horizontal line, and a support plate is provided below the clamping rollers (64).

8. The automatic precision stripping device for back panel processing according to claim 5, characterized in that: There is a gap between the re-pressing roller shaft (73) and the top surface of the conveyor belt (11), and there is a gap between the bottom of the limiting plate (70) and the top surface of the conveyor belt (11).

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