Double-asynchronous automatic production line and method based on conductive protection adhesive tape processing

Abstract

The invention relates to the technical field of double-asynchronous automatic production lines, in particular to a double-asynchronous automatic production line and method based on conductive protection adhesive tape processing, comprising a feeding roller and an adhesive tape coil, the outer side of the feeding roller is rotatably connected with the adhesive tape coil, one side of the feeding roller is fixedly connected with a support assembly, and the inner side of the support assembly is slidably connected with a tensioning assembly; one end of the support assembly is rotationally connected with a circular knife mold assembly, one side of the upper end of the support assembly is fixedly connected with a position control assembly, the inner side of the position control assembly is rotationally connected with a knife storage assembly, the circular knife mold assembly comprises a circular mold column, a square containing groove is formed in the inner side of the circular mold column, and a containing column hole is formed in the inner side of the circular mold column; according to the automatic mold replacement system, the time-consuming process of traditional overall mold replacement is avoided, and the shutdown time of a production line is shortened.

Description

Technical Field

[0001] The present invention relates to the technical field of dual asynchronous automatic production lines, in particular to a dual asynchronous automatic production line and a method based on conductive protective tape processing. Background Art

[0002] The dual asynchronous automatic production line for conductive protective tape processing is an automated production system specially designed for the production and processing of conductive protective tape. This production line is usually composed of multiple different processing and handling units, which can realize a fully automated production process from raw material input to finished product output; The substrate of the conductive protective tape is its core component. It must be precisely processed into specific shapes and sizes through die-cutting technology to meet the diverse shielding and protection needs of electronic equipment and components. Die-cutting technology can produce complex shapes such as round, square, and special shapes to ensure that the tape can adapt to the specific applications of various precision electronic components. However, the circular knife molds currently used often adopt an integrated design, which means that when producing conductive protective tapes of different specifications, the mold needs to be replaced as a whole. This replacement process is not only time-consuming, but also causes the production line to be temporarily shut down, thus affecting production efficiency and continuity. Therefore, in response to the above problems, a dual asynchronous automatic production line and method based on conductive protective tape processing is proposed. Summary of the invention

[0003] The purpose of the present invention is to provide a dual asynchronous automatic production line and method based on conductive protective tape processing to solve the problem that circular knife molds often adopt an integrated design, which means that when producing conductive protective tapes of different specifications, the mold needs to be replaced as a whole. This replacement process is not only time-consuming, but also causes the production line to be temporarily shut down, thereby affecting production efficiency and continuity.

[0004] To achieve the above object, the present invention provides the following technical solutions: A dual asynchronous automatic production line and method based on conductive protective tape processing, comprising a feeding roller and a tape roll, wherein the outer side of the feeding roller is rotatably connected to the tape roll, one side of the feeding roller is fixedly connected to a bracket assembly, the inner side of the bracket assembly is slidably connected to a tensioning assembly, one end of the bracket assembly is rotatably connected to a circular knife mold assembly, one side of the upper end of the bracket assembly is fixedly connected to a position control assembly, the inner side of the position control assembly is rotatably connected to a knife storage assembly, the circular knife mold assembly comprises a circular mold column, a square groove for placement is provided on the inner side of the circular mold column, a column placement hole is provided on the inner side of the circular mold column, one side of the column placement hole provided on the circular mold column is fixedly connected to a first electromagnet, a column clamping rod is slidably connected to the inner side of the circular mold column, one side of the column clamping rod is fixedly connected to a plastic spring, and one side of the plastic spring is fixedly connected There is a second electromagnet, the outer side of the column rod is opened on the inner side of the perforated column, one end of the perforated column is fixedly connected to the perforated column, the position control component includes a limit telescopic rod, the top of the limit telescopic rod is fixedly connected to the frame body, the top of the frame body is fixedly connected to the electric telescopic rod, the rear end of the frame body is fixedly connected to the first servo motor, the end of the main shaft of the first servo motor is fixedly connected to the threaded rod, the inner side of the frame body is fixedly connected to a guide sliding rod, the outer side of the threaded rod is spirally connected to a recessed frame, and one side of the recessed frame is fixedly connected to the second servo motor, the knife storage assembly includes a knife collecting rack, the outer side of the knife collecting rack is fixedly connected to a knife collecting shell, the inner side of the knife collecting shell is opened with a knife collecting groove, one side of the knife collecting groove opened in the knife collecting shell is fixedly connected to the third electromagnet, and the inner side of the knife collecting shell is fixedly connected to a hydraulic rod.

[0005] As further optimized content of the present invention, the bracket assembly includes a lower frame plate, a plurality of sliding grooves are provided on the inner side of the lower frame plate, an upper frame plate is fixedly connected to the top of the lower frame plate, a support frame is fixedly connected to one side of the lower end of the lower frame plate, an auxiliary roller is rotatably connected to the inner side of the support frame, a waste roller is rotatably connected to the inner side of the left end of the lower frame plate, and a winding roller is rotatably connected to the inner side of the left end of the lower frame plate.

[0006] As a further optimization of the present invention, the tensioning assembly includes an axis limiting block, a rail is fixedly connected to the outer side of the axis limiting block, a multi-column rotating hole is opened on the inner side of the axis limiting block, an external rubber rotating roller is rotatably connected to the inner side of the multi-column rotating hole opened in the axis limiting block, and a metal spring is fixedly connected to the rear end of the axis limiting block.

[0007] As further optimized content of the present invention, the opening shape of the multi-sided slide groove is a three-section rectangular body, the multi-sided slide groove runs through the inner side of the lower frame plate, the number of the multi-sided slide grooves corresponds to the number of tensioning components one by one, the axis limiting block is slidably connected to the inner side of the multi-sided slide groove opened on the lower frame plate through a rail, and the rear end of the metal spring is fixedly connected to the rear of the multi-sided slide groove opened on the lower frame plate.

[0008] As a further optimization of the present invention, the opening shape of the multi-column rotating hole is a three-section cylinder, the outer side of the outer rubber rotating roller is fixedly connected with a bearing, and the outer side of the outer rubber rotating roller is in contact with the outer side of the tape roll.

[0009] As a further optimization of the present invention, a driving motor is fixedly connected to the right side of the support frame, the driving motor of the support frame is fixedly connected to one side of the circular mold column, the circular mold column is rotatably connected to the inner side of the support frame, and the number of each group of support frames is two.

[0010] As further optimized content of the present invention, the left and right sides of the circular mold column are fixedly connected with shaft columns, the placement square groove passes through the outside of the circular mold column, the number of the placement square grooves corresponds to the number of knife blocks, the outer side of the knife block fits with the inner side of the placement square groove opened in the circular mold column, the shape of the holed column is a cylinder, the inner side of the holed column is provided with a clamping hole, the outer side of the holed column fits with the inner side of the placement column hole opened in the circular mold column, the holed column is magnetically attracted to the first electromagnet, the inner side of the circular mold column close to the placement column hole is provided with a sliding hole, and the plastic spring moves inside the sliding hole opened in the circular mold column.

[0011] As a further optimization of the present invention, the left and right sides of the knife receiving rack are fixedly connected with shaft columns, the knife receiving groove passes through one end of the knife receiving shell, the opening shape of the knife receiving groove is a rectangular body, the third electromagnet is magnetically attracted to the knife block, and one side of the hydraulic rod is in close contact with the right side of the knife block.

[0012] As a further optimization of the present invention, a threaded hole and a straight hole are provided on the inner side of the upper end of the recessed frame, the recessed frame is slidably connected to the guide slide rod, the top end of the limiting telescopic rod is fixedly connected to one side of the upper end of the upper shelf plate, the top end of the electric telescopic rod is fixedly connected to one side of the upper end of the upper shelf plate, and the threaded rod is rotatably connected to the inner side of the frame body.

[0013] Based on the method of dual asynchronous automatic production line for conductive protective tape processing, S1: When producing conductive protective tapes of different specifications and replacing the corresponding knife blocks, the position control component controls the knife block near the upper end of the circular mold column of the knife receiving housing, and the second electromagnet magnetically attracts the clamping column rod, and the clamping column rod squeezes the plastic spring, and the clamping column rod slides out of the inside of the hole of the column with holes. After the two clamping column rods slide out of the inside of the column with holes, the third electromagnet magnetically attracts the knife block. The knife block has magnetic material. Under the action of the magnetic attraction of the third electromagnet, the knife block is separated from the inside of the placement square groove, and the column with holes is separated from the inside of the placement column hole. When the knife block slides into the inside of the knife receiving groove, the hydraulic rod squeezes the knife block. The knife block is fixed inside the knife receiving groove opened in the knife receiving shell, the position control component and the knife storage component are translated as a whole, the circular mold column rotates, the second servo motor drives the knife receiving frame to rotate, and the knife receiving frame is rotatably connected to the inner side of the recessed frame. When the knife receiving shell on the other side is aligned with the upper end of the circular mold column, the position control component is used to control the knife storage component to move downward as a whole, so that the knife block reserved inside the knife receiving shell is aligned with the placement square groove opened in the circular mold column, the hydraulic rod is reset, the knife block quickly enters the placement square groove, the column with holes slides into the placement column hole, the plastic spring pushes the clamping column rod to move, and the clamping column rod is clamped into the clamping hole of the column with holes; S2: To ensure the accuracy of the blade block replacement and to ensure that the blade block is not damaged during replacement, the threaded rod rotates to drive the recessed frame to move, and the inner side of the recessed frame is slidably connected to the outer side of the guide slide bar. The duration of the rotation of the first servo motor spindle controls the distance that the recessed frame drives the blade storage assembly to move horizontally. The electric telescopic rod drives the frame body to rise and fall, so that the blade storage assembly is accurately close to the upper end of the circular mold column. When the frame body moves, the limit telescopic rod is extended and retracted; S3: When processing the tape roll, ensure the tension of the tape roll to prevent it from deviating. The elastic force of the metal spring pushes the axis limit block to keep moving forward. The axis limit block is connected to the inner side of the multi-sided slide groove opened on the lower frame plate through the rail sliding. The movement of the axis limit block drives the outer rubber roller connected to the inner side to move. The outer side of the outer rubber roller is kept in close contact with the outer side of the tape roll, and the tape roll drives the outer rubber roller to rotate.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, the device realizes automatic replacement of the mold knife block by providing the circular knife mold assembly and the knife storage assembly, reducing manual intervention and potential damage risks. This automated system improves the efficiency and accuracy of mold replacement, ensures the continuity of the production process and the integrity of the mold. The automated mold replacement system avoids the time-consuming process of traditional overall mold replacement, reduces the downtime of the production line, and quickly fixes the new mold through the magnetic attraction and extrusion of the third electromagnet and the hydraulic rod, so that the production line can quickly resume production, thereby improving the overall production efficiency; 2. In the present invention, by means of the first servo motor, threaded rod, frame body and recessed frame, the device realizes the precise replacement and positioning of the mold cutter block, ensures the accuracy during the replacement process, and prevents the mold from being damaged. This precise control ensures the consistency and quality of the product and reduces the product quality problems caused by improper mold replacement; 3. In the present invention, by providing metal springs, axis limiting blocks, rails and external rubber rollers, the device realizes real-time tension control of the tape roll of the processing material, prevents the material from running off the track, ensures the stability and tension of the material during the processing, and thus improves the processing qualification rate of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure of the bracket assembly of the present invention; Figure 3 It is a schematic diagram of the structure of the tensioning assembly of the present invention; Figure 4 It is a schematic diagram of the circular mold column structure of the present invention; Figure 5 This is a schematic diagram of the column rod structure of the present invention; Figure 6 It is a schematic diagram of the structure of the position control component of the present invention; Figure 7 This is a schematic diagram of the structure of the knife holder of the present invention; Figure 8 It is a schematic diagram of the knife housing structure of the present invention.

[0016] In the figure: 1. Feeding roller; 2. Tape roll; 3. Bracket assembly; 31. Lower shelf plate; 32. Multi-sided slide; 33. Upper shelf plate; 34. Plate support frame; 35. Auxiliary roller; 36. Waste roller; 37. Winding roller; 4. Tensioning assembly; 41. Axis limiting block; 42. Rail; 43. External rubber roller; 44. Metal spring; 45. Multi-column rotating hole; 5. Circular knife mold assembly; 51. Circular mold column; 52. Placement square groove; 53. Placement column hole; 54. First electromagnet; 55. Column clamping rod; 56. Plastic spring; 57. Second electromagnet; 58. Knife block; 59. Column with hole; 6. Position control assembly; 61. Position limiting telescopic rod; 62. Electric telescopic rod; 63. Frame body; 64. First servo motor; 65. Threaded rod; 66. Guide slide rod; 67. Concave frame; 68. Second servo motor; 7. knife storage assembly; 71. knife collecting rack; 72. knife collecting housing; 73. knife collecting slot; 74. third electromagnet; 75. hydraulic rod. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0019] See also Figure 1-8 , the present invention provides a technical solution: The invention discloses a dual asynchronous automatic production line and method based on the processing of conductive protective tape, comprising a feeding roller 1 and a tape roll 2, wherein the outer side of the feeding roller 1 is rotatably connected to the tape roll 2, one side of the feeding roller 1 is fixedly connected to a bracket assembly 3, the inner side of the bracket assembly 3 is slidably connected to a tensioning assembly 4, one end of the bracket assembly 3 is rotatably connected to a circular knife mold assembly 5, one side of the upper end of the bracket assembly 3 is fixedly connected to a position control assembly 6, the inner side of the position control assembly 6 is rotatably connected to a knife storage assembly 7, the circular knife mold assembly 5 comprises a circular mold column 51, the inner side of the circular mold column 51 is provided with a placement square groove 52, the inner side of the circular mold column 51 is provided with a placement column hole 53, one side of the placement column hole 53 provided in the circular mold column 51 is fixedly connected to a first electromagnet 54, the inner side of the circular mold column 51 is slidably connected to a clamping column rod 55, one side of the clamping column rod 55 is fixedly connected to a plastic spring 56, and one side of the plastic spring 56 is fixedly connected to a second electromagnet 57. The outer side of the card column rod 55 is opened on the inner side of the hole column 59, and one end of the hole column 59 is fixedly connected to the hole column 59. The position control component 6 includes a limit telescopic rod 61, and the top of the limit telescopic rod 61 is fixedly connected to a frame body 63, and the top of the frame body 63 is fixedly connected to an electric telescopic rod 62. The rear end of the frame body 63 is fixedly connected to a first servo motor 64, and the end of the main shaft of the first servo motor 64 is fixedly connected to a threaded rod 65. The inner side of the frame body 63 is fixedly connected to a guide slide rod 66, and the outer side of the threaded rod 65 is spirally connected to a recessed frame 67, and one side of the recessed frame 67 is fixedly connected to a second servo motor 68. The knife storage component 7 includes a knife receiving frame 71, and the outer side of the knife receiving frame 71 is fixedly connected to a knife receiving shell 72, and a knife receiving groove 73 is opened on the inner side of the knife receiving shell 72. The knife receiving groove 73 opened in the knife receiving shell 72 is fixedly connected to a third electromagnet 74 on one side, and the inner side of the knife receiving shell 72 is fixedly connected to a hydraulic rod 75.

[0020] As a further implementation scheme of the present scheme, the bracket assembly 3 includes a lower frame plate 31, a plurality of slide grooves 32 are provided on the inner side of the lower frame plate 31, an upper frame plate 33 is fixedly connected to the top of the lower frame plate 31, a support frame 34 is fixedly connected to one side of the lower end of the lower frame plate 31, an auxiliary roller 35 is rotatably connected to the inner side of the support frame 34, a waste roller 36 is rotatably connected to the inner side of the left end of the lower frame plate 31, and a winding roller 37 is rotatably connected to the inner side of the left end of the lower frame plate 31. The tensioning assembly 4 includes an axis limiting block 41, a rail 42 is fixedly connected to the outer side of the axis limiting block 41, a plurality of column rotation holes 45 are provided on the inner side of the axis limiting block 41, an outer rubber roller 43 is rotatably connected to the inner side of the plurality of column rotation holes 45 provided in the axis limiting block 41, and a metal spring 44 is fixedly connected to the rear end of the axis limiting block 41. The opening shape of the plurality of slide grooves 32 is a three-section rectangular body, and the plurality of slide grooves 32 pass through the lower frame plate 31. On the inner side of the frame plate 31, the number of the multi-sided slide grooves 32 corresponds to the number of the tensioning components 4. The axis limiting block 41 is slidably connected to the inner side of the multi-sided slide grooves 32 opened on the lower frame plate 31 through the rails 42. The rear end of the metal spring 44 is fixedly connected to the rear of the multi-sided slide grooves 32 opened on the lower frame plate 31. The opening shape of the multi-column rotating hole 45 is a three-section cylinder. The outer side of the outer rubber roller 43 is fixedly connected with a bearing. The outer side of the outer rubber roller 43 is in contact with the outer side of the tape roll 2. The driving motor at one end of the winding roller 37 is started to realize the automatic winding of multiple tape rolls 2. At the same time, the waste roller 36 collects waste, which improves the material utilization rate and the cleanliness of the production environment. Through precise mold replacement and material tensioning control, the operation of the production line is more stable, the production results are more predictable, and it helps to improve the accuracy of the production plan. As a further implementation of this solution, a driving motor is fixedly connected to the right side of the support plate frame 34, and the driving motor of the support plate frame 34 is fixedly connected to one side of the circular mold column 51. The circular mold column 51 is rotatably connected to the inner side of the support plate frame 34. The number of each group of the support plate frame 34 is two, which is convenient for controlling the rotation of the circular mold column 51, so that the placement square groove 52 opened in the circular mold column 51 is accurately aligned with the knife receiving shell 72; As a further implementation scheme of the present scheme, the left and right sides of the circular mold column 51 are fixedly connected with shaft columns, and the placement square grooves 52 penetrate the outside of the circular mold column 51. The number of the placement square grooves 52 corresponds to the number of the knife blocks 58. The outer side of the knife blocks 58 fits with the inner side of the placement square grooves 52 opened in the circular mold column 51. The column with holes 59 is in the shape of a cylinder. A clamping hole is opened on the inner side of the column with holes 59. The outer side of the column with holes 59 fits with the inner side of the placement column hole 53 opened in the circular mold column 51. The column with holes 59 is magnetically attracted to the first electromagnet 54. A sliding hole is opened on the inner side of the circular mold column 51 near the placement column hole 53. The plastic spring 56 moves in the opening of the circular mold column 51. Inside the slide hole, the left and right sides of the knife receiving frame 71 are fixedly connected with shaft columns, the knife receiving groove 73 passes through one end of the knife receiving shell 72, and the opening shape of the knife receiving groove 73 is a rectangular body. The third electromagnet 74 is magnetically attracted to the knife block 58, and one side of the hydraulic rod 75 is in close contact with the right side of the knife block 58. Through the automated mold replacement system, the magnetic attraction and the precisely controlled mechanical movement are used to realize the rapid replacement of the mold knife block 58, which reduces manual intervention, improves production efficiency and operational safety, and through the automated control system, the production line can quickly adapt to the production needs of conductive protective tapes of different specifications, reducing the production interruption time caused by mold replacement; As a further implementation scheme of the present scheme, a threaded hole and a straight hole are provided on the inner side of the upper end of the recessed frame 67, the recessed frame 67 is slidably connected to the guide slide rod 66, the top end of the limiting telescopic rod 61 is fixedly connected to one side of the upper end of the upper shelf plate 33, the top end of the electric telescopic rod 62 is fixedly connected to one side of the upper end of the upper shelf plate 33, and the threaded rod 65 is rotatably connected to the inner side of the frame body 63, so that the mold knife block 58 can be accurately replaced and positioned, the accuracy during the replacement process is ensured, the mold is prevented from being damaged, and the consistency and quality of the product are ensured.

[0021] Working process: When producing conductive protective tapes of different specifications and replacing the corresponding knife blocks 58, the position control component 6 controls the knife housing 72 to be close to the knife block 58 at the upper end of the circular mold column 51, and the second electromagnet 57 is started to magnetically attract the clamping column rod 55. Under the action of the magnetic attraction, the clamping column rod 55 is driven to approach the second electromagnet 57, and the clamping column rod 55 squeezes the plastic spring 56, and the plastic spring 56 plays a role in resetting the clamping column rod 55. At this time, the clamping column rod 55 slides out of the clamping hole of the perforated column 59. After the two clamping column rods 55 slide out of the perforated column 59, the third electromagnet 7 is started. 4. The third electromagnet 74 magnetically attracts the knife block 58. The knife block 58 has magnetic material. Under the action of the magnetic attraction of the third electromagnet 74, the knife block 58 is separated from the interior of the placement square groove 52, and the hole column 59 is separated from the interior of the placement column hole 53. When the knife block 58 slides into the interior of the knife receiving groove 73, the hydraulic rod 75 is started. The hydraulic rod 75 squeezes the knife block 58 so that the knife block 58 is fixed in the interior of the knife receiving groove 73 opened in the knife receiving housing 72. At this time, the position control component 6 and the knife storage component 7 are translated as a whole, so that the other knife receiving housing 72 is aligned with the upper end of the circular mold column 51, and the support plate frame 34 is started. The driving motor fixed on one side drives the circular mold column 51 to rotate. When the other knife block 58 is aligned with the knife receiving shell 72, the knife block 58 is stored according to the above principle. When all the knife blocks 58 inside the circular mold column 51 are detached, the second servo motor 68 is started to drive the knife receiving frame 71 to rotate. The knife receiving frame 71 is rotatably connected to the inner side of the recessed frame 67. When the knife receiving shell 72 on the other side is aligned with the upper end of the circular mold column 51, the position control component 6 controls the knife storage component 7 to move downward as a whole, so that the knife block 58 reserved inside the knife receiving shell 72 is aligned with the placement square groove 52 opened in the circular mold column 51. At this time, The third electromagnet 74 is powered off, and the hydraulic rod 75 is reset. Under the action of gravity and the magnetic attraction of the first electromagnet 54, the knife block 58 can quickly enter the interior of the placement square groove 52, and the hole column 59 slides into the interior of the placement column hole 53. The second electromagnet 57 is powered off, and the clamping column rod 55 is pushed to move under the elastic force of the plastic spring 56, so that the clamping column rod 55 is clamped into the clamping hole of the hole column 59. At this time, the automatic installation effect of the knife block 58 is completed, and the drive motor at one end of the winding roller 37 is started, so that the winding roller 37 reels multiple tape rolls 2, and the waste roller 36 collects the waste; To ensure the accuracy of the blade block 58 when it is replaced and to ensure that the blade block 58 is not damaged when it is replaced, the first servo motor 64 is started to drive the threaded rod 65 to rotate. The rotation of the threaded rod 65 drives the recessed frame 67 to move. The inner side of the recessed frame 67 is slidably connected to the outer side of the guide slide bar 66, which plays a role in limiting the movement of the recessed frame 67. The recessed frame 67 drives the knife storage assembly 7 to move horizontally by controlling the rotation time of the main shaft of the first servo motor 64. The electric telescopic rod 62 drives the frame body 63 to rise and fall, so that the knife storage assembly 7 is accurately close to the upper end of the circular mold column 51. When the frame body 63 moves, the limiting telescopic rod 61 is extended and retracted. The limiting telescopic rod 61 can improve the stability of the frame body 63 when it moves. Under the control of the second servo motor 68, the blade block 58 can be accurately stored, and the blade block 58 reserved on the other side is accurately aligned with the circular mold column 51, thereby ensuring the accuracy of the blade block 58 when it is replaced and preventing the blade block 58 from being damaged when it is replaced. When processing the tape roll 2, the tension of the tape roll 2 is ensured. To prevent the tape roll 2 from deviating, the limit axis block 41 is pushed to keep moving forward under the elastic force of the metal spring 44. The limit axis block 41 is slidably connected to the inner side of the multi-sided slide groove 32 opened on the lower frame plate 31 through the rail 42, so as to control the moving direction of the rail 42. The movement of the limit axis block 41 drives the outer rubber roller 43 connected to the inner side to move, so that the outer side of the outer rubber roller 43 is kept in close contact with the outer side of the tape roll 2. When the tape roll 2 is processed, the friction force of the tape roll 2 will drive the outer rubber roller 43 to rotate, so as to realize the real-time tensioning of the tape roll 2 and ensure the qualified rate of the production of the tape roll 2.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dual asynchronous automatic production line for processing conductive protective tape, comprising a feeding roller (1) and a tape roll (2), characterized in that: The outer side of the feeding roller (1) is rotatably connected to a tape roll (2); one side of the feeding roller (1) is fixedly connected to a bracket assembly (3); the inner side of the bracket assembly (3) is slidably connected to a tensioning assembly (4); one end of the bracket assembly (3) is rotatably connected to a circular knife mold assembly (5); one side of the upper end of the bracket assembly (3) is fixedly connected to a position control assembly (6); the inner side of the position control assembly (6) is rotatably connected to a knife storage assembly (7); The circular knife mold assembly (5) comprises a circular mold column (51), the inner side of which is provided with a placement square groove (52), the inner side of which is provided with a placement column hole (53), one side of which is fixedly connected to a first electromagnet (54), the inner side of which is provided with a clamping column rod (55), one side of which is fixedly connected to a plastic spring (56), one side of which is fixedly connected to a second electromagnet (57), the outer side of which is provided with a clamping column rod (55) on the inner side of a hole column (59), one end of which is fixedly connected to a hole column (59), the position control assembly (6) comprises a limit telescopic rod (61), the top end of which is fixedly connected to a frame body (63), the limit telescopic rod (61) is fixedly connected to a frame body (63), the The top of the frame body (63) is fixedly connected to an electric telescopic rod (62), the rear end of the frame body (63) is fixedly connected to a first servo motor (64), the end of the main shaft of the first servo motor (64) is fixedly connected to a threaded rod (65), the inner side of the frame body (63) is fixedly connected to a guide slide rod (66), the outer side of the threaded rod (65) is spirally connected to a recessed frame (67), one side of the recessed frame (67) is fixedly connected to a second servo motor (68), the knife storage assembly (7) comprises a knife receiving frame (71), the outer side of the knife receiving frame (71) is fixedly connected to a knife receiving housing (72), the inner side of the knife receiving housing (72) is provided with a knife receiving groove (73), one side of the knife receiving groove (73) provided in the knife receiving housing (72) is fixedly connected to a third electromagnet (74), and the inner side of the knife receiving housing (72) is fixedly connected to a hydraulic rod (75).

2. The dual asynchronous automatic production line based on conductive protective tape processing according to claim 1 is characterized in that: The support assembly (3) comprises a lower frame plate (31), a plurality of sliding grooves (32) are provided on the inner side of the lower frame plate (31), an upper frame plate (33) is fixedly connected to the top of the lower frame plate (31), a support frame (34) is fixedly connected to one side of the lower end of the lower frame plate (31), an auxiliary roller (35) is rotatably connected to the inner side of the support frame (34), a waste roller (36) is rotatably connected to the inner side of the left end of the lower frame plate (31), and a winding roller (37) is rotatably connected to the inner side of the left end of the lower frame plate (31).

3. The dual asynchronous automatic production line based on conductive protective tape processing according to claim 2 is characterized in that: The tensioning assembly (4) comprises an axis limiting block (41), the outer side of the axis limiting block (41) is fixedly connected to a rail (42), the inner side of the axis limiting block (41) is provided with a multi-column rotating hole (45), the inner side of the multi-column rotating hole (45) provided in the axis limiting block (41) is rotatably connected to an outer rubber rotating roller (43), and the rear end of the axis limiting block (41) is fixedly connected to a metal spring (44).

4. The dual asynchronous automatic production line based on conductive protective tape processing according to claim 3 is characterized in that: The opening shape of the multi-sided sliding groove (32) is a three-section rectangular body. The multi-sided sliding groove (32) passes through the inner side of the lower frame plate (31). The number of the multi-sided sliding grooves (32) corresponds to the number of the tensioning components (4). The axis limiting block (41) is slidably connected to the inner side of the multi-sided sliding groove (32) opened on the lower frame plate (31) through the rail (42). The rear end of the metal spring (44) is fixedly connected to the rear of the multi-sided sliding groove (32) opened on the lower frame plate (31).

5. The dual asynchronous automatic production line based on conductive protective tape processing according to claim 3 is characterized in that: The opening shape of the multi-column rotating hole (45) is a three-section cylinder, the outer side of the outer rubber rotating roller (43) is fixedly connected to a bearing, and the outer side of the outer rubber rotating roller (43) is in contact with the outer side of the tape material roll (2).

6. The dual asynchronous automatic production line based on conductive protective tape processing according to claim 2 is characterized in that: A drive motor is fixedly connected to the right side of the plate support frame (34); the drive motor of the plate support frame (34) is fixedly connected to one side of the circular mold column (51); the circular mold column (51) is rotatably connected to the inner side of the plate support frame (34); and each group of the plate support frames (34) has two members.

7. The dual asynchronous automatic production line based on conductive protective tape processing according to claim 1 is characterized in that: The left and right sides of the circular mold column (51) are fixedly connected with shaft columns. The placement square groove (52) passes through the outside of the circular mold column (51). The number of the placement square grooves (52) corresponds to the number of the knife blocks (58). The outer side of the knife blocks (58) fits with the inner side of the placement square grooves (52) opened in the circular mold column (51). The hole column (59) is in the shape of a cylinder. The inner side of the hole column (59) is provided with a clamping hole. The outer side of the hole column (59) fits with the inner side of the placement column hole (53) opened in the circular mold column (51). The hole column (59) is magnetically attracted to the first electromagnet (54). The inner side of the circular mold column (51) close to the placement column hole (53) is provided with a sliding hole. The plastic spring (56) moves inside the sliding hole opened in the circular mold column (51).

8. The dual asynchronous automatic production line based on conductive protective tape processing according to claim 1 is characterized in that: The left and right sides of the knife receiving frame (71) are both fixedly connected to shaft columns, the knife receiving groove (73) passes through one end of the knife receiving housing (72), the knife receiving groove (73) is opened in a rectangular shape, the third electromagnet (74) is magnetically attracted to the knife block (58), and one side of the hydraulic rod (75) is in close contact with the right side of the knife block (58).

9. The dual asynchronous automatic production line based on conductive protective tape processing according to claim 2 is characterized in that: A threaded hole and a straight hole are provided on the inner side of the upper end of the recessed frame (67); the recessed frame (67) is slidably connected to the guide slide rod (66); the top end of the position-limiting telescopic rod (61) is fixedly connected to one side of the upper end of the upper shelf plate (33); the top end of the electric telescopic rod (62) is fixedly connected to one side of the upper end of the upper shelf plate (33); and the threaded rod (65) is rotatably connected to the inner side of the frame body (63).

10. The method of the dual asynchronous automatic production line based on the conductive protective tape processing according to any one of claims 1 to 9, characterized in that: S1: When producing conductive protective tapes of different specifications and replacing the corresponding knife blocks (58), the position control component (6) controls the knife block (58) near the upper end of the circular mold column (51) by the knife receiving housing (72), and the second electromagnet (57) magnetically attracts the clamping column rod (55), and the clamping column rod (55) squeezes the plastic spring (56), and the clamping column rod (55) slides out of the clamping hole of the perforated column (59). After the two clamping column rods (55) slide out of the perforated column (59), the third electromagnet (74) magnetically attracts the knife block (58), and the knife block (58) is provided with magnetic material. Under the action of the magnetic attraction of the third electromagnet (74), the knife block (58) is separated from the inside of the placement square groove (52), and the perforated column (59) is separated from the inside of the placement column hole (53). When the knife block (58) slides into the inside of the knife receiving groove (73), the hydraulic rod (75) squeezes the knife block (58), and the knife block (58) is fixed inside the knife receiving groove (73) opened in the knife receiving housing (72), the position control component (6) and the knife storage component (7) are translated as a whole, the circular mold column (51) rotates, and the second servo motor (68) drives the knife receiving frame (71) to rotate. The knife receiving frame (71) is rotatably connected to the inner side of the recessed frame (67). When the knife receiving housing (72) on the other side is aligned with the upper end of the circular mold column (51), the knife storage component is controlled by the position control component (6). (7) the whole is moved downward, so that the knife block (58) reserved inside the knife receiving housing (72) is aligned with the placement square groove (52) opened by the round mold column (51), the hydraulic rod (75) is reset, the knife block (58) quickly enters the inside of the placement square groove (52), the column with holes (59) slides into the inside of the placement column hole (53), the plastic spring (56) pushes the column clamping rod (55) to move, and the column clamping rod (55) is clamped into the inside of the clamping hole of the column with holes (59); S2: To ensure the accuracy of the blade block (58) when it is replaced and to ensure that the blade block (58) is not damaged when it is replaced, the threaded rod (65) rotates to drive the recessed frame (67) to move, the inner side of the recessed frame (67) is slidably connected to the outer side of the guide slide rod (66), the duration of the rotation of the main shaft of the first servo motor (64) controls the distance that the recessed frame (67) drives the blade storage assembly (7) to move horizontally, the electric telescopic rod (62) drives the frame body (63) to rise and fall, so that the blade storage assembly (7) is accurately close to the upper end of the circular mold column (51), and when the frame body (63) moves, the limit telescopic rod (61) is extended and retracted; S3: When processing the tape roll (2), the tension of the tape roll (2) is ensured to prevent the tape roll (2) from deviating. The elastic force of the metal spring (44) pushes the axis limit block (41) to keep moving forward. The axis limit block (41) is slidably connected to the inner side of the multi-sided slide groove (32) provided on the lower frame plate (31) through the rail (42). The movement of the axis limit block (41) drives the outer rubber roller (43) connected to the inner side to move. The outer side of the outer rubber roller (43) is kept in close contact with the outer side of the tape roll (2). The tape roll (2) drives the outer rubber roller (43) to rotate.

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