Coil stock pretreatment device

By designing a coil pretreatment device, the pretreatment operation of new coil is automatically completed by using belt pressing, marking, cutting, spraying and adhesive mechanisms, which solves the problems of high labor intensity and low work efficiency of operators, and achieves more efficient coil pretreatment.

CN222808970UActive Publication Date: 2025-04-29KATOP AUTOMATION CO LTD
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Patent Information

Application Number
CN202421489030.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-26
Publication Date
2025-04-29
Estimated Expiration
2034-06-26

AI Technical Summary

Technical Problem

During the production process of lithium battery electrodes, operators need to manually unpack and pre-treat large new coils, resulting in high labor intensity and low work efficiency.

Method used

A coil pretreatment device is designed, including a tape pressing mechanism, a mark tearing mechanism, a tape cutting mechanism, a spraying mechanism and an adhesive mechanism, which can automatically complete the operations of tearing labels, cutting waste materials, cutting samples, spraying adhesives and sticking double-sided adhesives of new coils.

Benefits of technology

Through automated processing, the labor intensity of operators is significantly reduced and the work efficiency of new coil pretreatment is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a roll stock pretreatment device which comprises a machine frame, a belt pressing mechanism, a label tearing mechanism, a belt cutting mechanism, a spraying mechanism and a gluing mechanism, the belt pressing mechanism, the label tearing mechanism, the belt cutting mechanism, the spraying mechanism and the gluing mechanism are arranged on the machine frame, the belt pressing mechanism is used for pressing foil materials on new roll stocks, and the label tearing mechanism is used for tearing labels on the new roll stocks. The tape cutting mechanism is used for cutting a foil material in a new roll material, the spraying mechanism is used for spraying an adhesive on the back surface of the foil material of the new roll material, and the adhesive mechanism is used for pasting a double-faced adhesive tape on a foil material head of the cut new roll material. According to the utility model, label tearing, waste material cutting, sample cutting, adhesive spraying and double faced adhesive tape sticking can be automatically carried out on new roll materials, so that the labor intensity of operators can be reduced, and the working efficiency can be improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of coating equipment, in particular to a coil material pretreatment device. Background Art

[0002] In the production process of lithium battery pole pieces, a turret unwinding device is generally used for unwinding. The turret unwinding device has two reels, each of which is loaded with coils. The two reels unwind the coils alternately. After the coil on one reel is produced, the empty reel on the turret unwinding device needs to be unloaded, and the foil on the new coil is bonded to the foil on the tape path to continue production. With the gradual increase in production capacity and efficiency, coils with larger diameters need to be used for production.

[0003] Conventional large new coils are manually unpacked and pre-processed in the unpacking workshop. The operator first tears off the label with the incoming product model printed on the new coil, then cuts off the contaminated and bumped foil on the outer layer of the new coil. After cutting off the waste material, a section of the foil head is also cut off as a sample and retained for subsequent weighing and sampling. Then, adhesive needs to be applied to the back of the foil head and pressed back onto the coil. Finally, double-sided tape is pasted on the broken end of the material head and the release paper is removed to ensure the success rate of the subsequent automatic splicing process.

[0004] However, since the new coil is heavy and has a large volume, when operators pre-treat the new coil, the labor intensity of the operators is seriously increased, and the work efficiency of the pre-treating of the new coil is greatly reduced. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, the utility model provides a coil material preprocessing device, which can automatically tear labels on new coil materials, cut waste materials, cut samples, spray adhesives and stick double-sided tape by arranging a tape pressing mechanism, a label tearing mechanism, a tape cutting mechanism, a spraying mechanism and a gluing mechanism, thereby reducing the labor intensity of operators and improving work efficiency.

[0006] The technical solution adopted by the utility model to solve its technical problems is:

[0007] A coil material pre-processing device comprises a frame, a tape pressing mechanism, a label tearing mechanism, a tape cutting mechanism, a spraying mechanism and a gluing mechanism arranged on the frame;

[0008] The belt pressing mechanism is used to press the foil on the new coil, and comprises a first power member and a pressing roller, wherein the first power member is arranged on the frame, the axial direction of the pressing roller is the same as the axial direction of the new coil, and the first power member is used to drive the pressing roller to approach or move away from the new coil;

[0009] The label tearing mechanism is used to tear off the label on the new coil, and includes a positioning component, a transverse linear module, a support seat arranged on the transverse linear module, and an adsorption component arranged on the support seat. The transverse linear module is arranged on the frame, the positioning component is used to position the label on the new coil, the transverse linear module is used to drive the support seat and the adsorption component to move along the axial direction of the new coil, and the adsorption component is used to adsorb the label on the new coil;

[0010] The strip cutting mechanism is used to cut the foil material in the new coil, and comprises a second power member and a cutter, wherein the second power member is used to drive the cutter to move along the axial direction of the new coil to cut the foil material on the new coil;

[0011] The spraying mechanism is used to spray adhesive on the back side of the foil material of the new coil, and comprises a first bracket, a nozzle arranged on the first bracket, and a plurality of nozzles arranged on the nozzle in sequence, wherein the first bracket is arranged on the side of the frame close to the new coil, the nozzle is located on the back side of the foil material, one end of the nozzle is connected to an external feeding device, and the nozzle faces the back side of the foil material;

[0012] The gluing mechanism is used to stick double-sided adhesive to the head of the cut new coil foil material, and includes a bottom plate, a reeling assembly, a glue cutting assembly, a roller assembly and a reeling assembly arranged on the bottom plate. The bottom plate is arranged on the support seat, and a plurality of rollers are arranged on the bottom plate. The double-sided adhesive is wound around the plurality of rollers in sequence. The reeling assembly is used to reel the double-sided adhesive, the glue cutting assembly is used to cut the double-sided adhesive, the roller assembly is used to press the double-sided adhesive pasted on the head of the foil material, and the reeling assembly is used to reel the release paper on the double-sided adhesive.

[0013] As a further improvement of the above technical solution, the belt pressing mechanism also includes support plates arranged on both sides of the frame, the number of the first power members is two, the two first power members are respectively arranged on the two support plates, an adapter plate is provided at the output end of the first power member, and the two ends of the pressure roller are respectively rotatably connected to the two adapter plates.

[0014] As a further improvement of the above technical solution, the adsorption assembly includes a fixed seat, a third power member arranged on the fixed seat, and a suction cup arranged on the third power member. The fixed seat is arranged on the supporting seat, and the third power member is used to drive the suction cup to approach or move away from the new roll.

[0015] As a further improvement of the above technical solution, a waste box is arranged on the frame, and the waste box is located directly below the tape cutting mechanism. The waste box is used to receive the cut waste.

[0016] As a further improvement of the above technical solution, a sample box and a fourth power member for driving the sample box to move horizontally are also provided on the frame, the sample box is located between the cutter and the waste box, and the sample box is used to receive the cut samples.

[0017] As a further improvement of the above technical solution, the tape cutting mechanism also includes a tape cutting base plate and a fifth power member for driving the tape cutting base plate to move horizontally, the fifth power member is arranged on the frame, the tape cutting base plate is located on the side of the cutter close to the new coil, and the tape cutting base plate is provided with an accommodating groove for accommodating the cutter to move through.

[0018] As a further improvement of the above technical solution, a smoothing back plate is provided at the bottom of the cutting bottom plate, and a smoothing plate is provided on the side of the sample box close to the smoothing back plate, and the smoothing plate and the smoothing back plate are parallel to each other.

[0019] As a further improvement of the above technical solution, a lifting slide is further arranged on the frame, and the fourth power member is arranged on the lifting slide.

[0020] As a further improvement of the above technical solution, a sixth power member is also provided on the lifting slide, and a belt pressing rod is provided on the sixth power member. The axial direction of the belt pressing rod is the same as the axial direction of the new coil, and the belt pressing rod is located between the cutter and the sample box. The sixth power member is used to drive the belt pressing rod to approach or move away from the belt cutting base plate to tighten or loosen the foil on the new coil.

[0021] As a further improvement of the above technical solution, it also includes a moving mechanism, the frame is arranged on the moving mechanism, the moving mechanism includes a transverse trolley and a longitudinal linear module, the longitudinal linear module is arranged on the transverse trolley, the frame is arranged on the longitudinal linear module, the transverse trolley is used to drive the frame to move along the axial direction of the new coil, and the longitudinal linear module is used to drive the frame to move along the axial direction perpendicular to the new coil.

[0022] The beneficial effect of the utility model is that the utility model provides a coil material preprocessing device, which can automatically tear labels from new coil materials, cut waste materials, cut samples, spray adhesives and stick double-sided tape by arranging a tape pressing mechanism, a label tearing mechanism, a tape cutting mechanism, a spraying mechanism and a gluing mechanism, thereby reducing the labor intensity of operators and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] Figure 1 It is a three-dimensional structural schematic diagram provided by an example of the utility model;

[0025] Figure 2 yes Figure 1 A schematic diagram of a local structure from another perspective;

[0026] Figure 3 yes Figure 1 A schematic diagram of the front structure of

[0027] Figure 4 yes Figure 2 A cross-sectional view of

[0028] Figure 5 yes Figure 1 The enlarged view of point A in the middle;

[0029] Figure 6 yes Figure 1 The enlarged view of point B in the middle;

[0030] Figure 7 yes Figure 2 Enlarged view of point C in the middle;

[0031] Figure 8 yes Figure 4 Enlarged view of point D in the middle.

[0032] Reference numerals: 1-frame, 11-lateral support plate, 12-crossbeam, 13-vertical plate, 14-rib plate;

[0033] 2-belt pressing mechanism, 21-first power member, 22-pressing roller, 23-support plate, 24-adapter plate, 25-bearing fixing seat, 26-self-aligning ball bearing, 27-oil nozzle;

[0034] 3-label tearing mechanism, 31-positioning assembly, 32-horizontal linear module, 33-support seat, 34-adsorption assembly, 35-support, 341-fixed seat, 342-third power member, 343-suction cup;

[0035] 4-tape cutting mechanism, 41-second power member, 42-cutter, 43-waste box, 44-sample box, 45-fourth power member, 46-tape cutting bottom plate, 47-fifth power member, 48-lifting slide, 49-sixth power member, 40-tape pressing rod, 401-buffer bar, 411-second linear guide rail, 441-smoothing plate, 442-tilting plate, 461-accommodating groove, 462-smoothing back plate;

[0036] 5-spraying mechanism, 51-first bracket, 52-spray pipe, 53-spray head;

[0037] 6-adhesive mechanism, 61-bottom plate, 62-unwinding assembly, 63-glue cutting assembly, 64-roller assembly, 65-winding assembly, 66-passing roller;

[0038] 7-moving mechanism, 71-transverse moving trolley, 72-longitudinal linear module, 73-first linear guide rail, 711-moving base, 712-motor, 713-support wheel, 714-transmission shaft, 715-driving wheel, 716-pulling guide rail. DETAILED DESCRIPTION

[0039] The following will clearly and completely describe the concept, specific structure and technical effects of the utility model in combination with the embodiments and drawings, so as to fully understand the purpose, characteristics and effects of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, other embodiments obtained by technicians in this field without creative work are all within the scope of protection of the utility model. In addition, all the connection / connection relationships involved in the patent do not refer to the direct connection of components, but refer to the formation of a better connection structure by adding or reducing connection accessories according to the specific implementation situation. The various technical features in the creation of the utility model can be combined interchangeably without conflicting with each other.

[0040] Reference Figures 1 to 4 An example of the utility model provides a coil preprocessing device, comprising a moving mechanism 7, a frame 1 arranged on the moving mechanism 7, a belt pressing mechanism 2 arranged on the frame 1, a label tearing mechanism 3, a belt cutting mechanism 4, a spraying mechanism 5 and a gluing mechanism 6, the label tearing mechanism 3 is used to tear off the label on the new coil, the belt cutting mechanism 4 is used to cut the foil material in the new coil, the spraying mechanism 5 is used to spray adhesive on the back side of the foil material of the new coil, and the gluing mechanism 6 is used to stick double-sided tape on the head of the foil material of the cut new coil.

[0041] It should be noted that the adhesive can be liquid such as water or alcohol.

[0042] Specifically, the belt pressing mechanism 2 includes a first power member 21 and a pressure roller 22. The first power member 21 is arranged on the frame 1. The axial direction of the pressure roller 22 is the same as the axial direction of the new coil. The first power member 21 is used to drive the pressure roller 22 to approach or move away from the new coil to press the foil on the new coil. On the one hand, it can prevent the foil from unrolling after tearing the label. On the other hand, it can squeeze out the gas and excess adhesive between the foil and the coil after spraying. Moreover, it can prevent the foil from being pulled by lateral tension during gluing.

[0043] Reference Figure 5The label tearing mechanism 3 includes a positioning component 31, a transverse linear module 32, a support seat 33 arranged on the transverse linear module 32, and an adsorption component 34 arranged on the support seat 33. The transverse linear module 32 is arranged on the frame 1. The positioning component 31 is used to position the label on the new roll. The positioning component 31 transmits a signal to the transverse linear module 32. The transverse linear module 32 drives the support seat 33 and the adsorption component 34 to move along the axial direction of the new roll to the corresponding position of the label. At this time, the adsorption component 34 adsorbs the label on the new roll. At the same time, the reel of the turret unwinding device (not shown in the figure) drives the new roll to rotate, so that the label can be torn off the new roll.

[0044] Reference Figure 7 and Figure 8 The tape cutting mechanism 4 includes a second power member 41 and a cutter 42. The second power member 41 is used to drive the cutter 42 to move along the axial direction of the new coil to cut the foil material on the new coil. Specifically, the contaminated and bumped foil material on the outer layer of the new coil is cut out first, and then a section of the foil material head on the new coil is cut out as a sample, and the sample is retained for subsequent weighing and sampling.

[0045] The spraying mechanism 5 includes a first bracket 51, a nozzle 52 arranged on the first bracket 51, and a plurality of nozzles 53 arranged on the nozzle 52 in sequence. The first bracket 51 is arranged on the side of the frame 1 close to the new coil, the nozzle 52 is located on the back side of the foil, and one end of the nozzle 52 is connected to an external feeding device (not shown in the figure). A channel for accommodating the passage of the foil is formed between the frame 1, the first bracket 51 and the nozzle 52, so that the cutter mechanism 4 can cut the front side of the foil, and the spraying mechanism 5 can spray the adhesive on the back side of the foil. It needs to be explained The back side of the foil is the side of the foil close to the axis of the new coil. After the new coil is cut, the reel of the turret unwinding device drives the new coil to continue unwinding, so that the foil droops naturally. At this time, the feeding device delivers the adhesive into the nozzle 52, and the nozzle 53 sprays the adhesive toward the back side of the foil. Then, the reel of the turret unwinding device drives the new coil to reverse, so that the head of the foil material is tightly attached to the new coil. At the same time, the pressure roller 22 presses the foil on the new coil, which can squeeze out the gas and excess adhesive between the foil and the coil, so that the head of the foil material is firmly attached.

[0046] Reference Figure 5The gluing mechanism 6 includes a bottom plate 61, an unwinding assembly 62, a glue cutting assembly 63, a roller assembly 64 and a rewinding assembly 65 arranged on the bottom plate 61. The bottom plate 61 is arranged on the support seat 33. A plurality of rollers 66 are arranged on the bottom plate 61. The double-sided adhesive tape is wound around the plurality of rollers 66 in sequence. The unwinding assembly 62 is used to unwind the double-sided adhesive tape. The glue cutting assembly 63 is used to cut the double-sided adhesive tape. The roller assembly 64 is used to press the double-sided adhesive tape pasted on the material head. The rewinding assembly 65 is used to rewind the release paper on the double-sided adhesive tape. When the foil material head is pasted on the new After the material is rolled up, the reel of the turret unwinding device drives the new material to reverse, so that the head of the foil material corresponds to the double-sided tape. Then, the pressure roller 22 presses the foil on the new material to prevent the foil from being pulled by lateral tension. The gluing mechanism is in the standby position. Then, the lateral linear module 32 drives the support seat 33 and the gluing mechanism 6 to move laterally. At the same time, the unwinding assembly 62 unwinds the double-sided tape, and the double-sided tape bypasses several rollers 66, so that the double-sided tape is attached to the material head. Moreover, the roller assembly 64 presses the double-sided tape attached to the material head to make the double-sided tape firmly attached.

[0047] Therefore, the utility model can automatically tear labels on new coils, cut waste materials, cut samples, spray adhesives and stick double-sided adhesives, thereby reducing the labor intensity of operators and improving work efficiency.

[0048] In some preferred embodiments, the moving mechanism 7 includes a transverse trolley 71 and a longitudinal linear module 72. The longitudinal linear module 72 is arranged on the transverse trolley 71, and the frame 1 is arranged on the longitudinal linear module 72. The transverse trolley 71 is used to drive the frame 1 to move along the axial direction of the new coil, and the longitudinal linear module 72 is used to drive the frame 1 to move along the axial direction perpendicular to the new coil.

[0049] Specifically, the transverse movement trolley 71 includes a mobile base 711, a motor 712 arranged on the mobile base 711, four support wheels 713 arranged on both sides of the bottom of the mobile base 711, a transmission shaft 714 rotatably connected to the bottom of the mobile base 711, and driving wheels 715 respectively arranged at both ends of the transmission shaft 714. The two ends of the transmission shaft 714 are connected to the two sides of the bottom of the mobile base 711 through bearing seats and deep groove ball bearings. The output end of the motor 712 is connected to the transmission shaft 714 through a synchronous belt. In addition, a pull-out guide rail 716 is arranged at the bottom of the mobile base 711. The bottom of the pull-out guide rail 716 is fixed to the standby ground. The length direction of the pull-out guide rail 716 extends along the axial direction of the new coil. By setting the pull-out guide rail 716, the stability of the mobile base 711 during lateral movement can be improved, and the position after movement can be guaranteed, so that the positions of various components on the frame 1 correspond to the positions of the coils, thereby ensuring the normal progress of subsequent processing steps.

[0050] When the rack 1 moves horizontally, the motor 712 drives the transmission shaft 714 and the two driving wheels 715 to rotate through the synchronous belt, and then drives the movable base 711 to move along the length direction of the drawer guide rail 716, thereby driving the rack 1 to move horizontally.

[0051] Furthermore, a first linear guide rail 73 is arranged between the movable base 711 and the frame 1. The length direction of the first linear guide rail 73 extends along the moving direction of the longitudinal linear module 72. The longitudinal linear module 72 drives the frame 1 to move along the length direction of the first linear guide rail 73, thereby improving the stability of the frame 1 during longitudinal movement.

[0052] It should be noted that the longitudinal linear module 72 can also be replaced by a mechanism such as a cylinder.

[0053] Structurally, the frame 1 includes a transverse support plate 11, a cross beam 12 and two vertical plates 13. The bottoms of the two vertical plates 13 are respectively arranged at both ends of the transverse support plate 11. The cross beam 12 and the transverse support plate 11 are parallel to each other. The two ends of the cross beam 12 are respectively fixedly connected to the middle parts of the two vertical plates 13. Moreover, a plurality of rib plates 14 are connected between the vertical plate 13 and the transverse support plate 11. The vertical plate 13, the transverse support plate 11 and the rib plates 14 are all perpendicular to each other, thereby improving the overall strength of the frame 1.

[0054] Reference Figure 5 Furthermore, two sides of the bottom of the horizontal linear module 32 are fixed on the two vertical plates 13 through two supports 35 respectively.

[0055] Furthermore, the belt pressing mechanism 2 also includes two support plates 23, and the two support plates 23 are respectively arranged on the sides of the two supports 35. The number of the first power members 21 is two, and the two first power members 21 are respectively arranged on the two support plates 23. An adapter plate 24 is provided at the output end of the first power member 21, and the two ends of the pressure roller 22 are respectively rotatably connected to the two adapter plates 24.

[0056] Specifically, a bearing fixing seat 25 and a self-aligning ball bearing 26 arranged on the bearing fixing seat 25 are provided on the adapter plate 24, and an oil nozzle 27 is provided on the bearing fixing seat 25. The oil nozzle 27 provides lubricating oil to the self-aligning ball bearing 26. The two ends of the pressure roller 22 are respectively passed through the inner rings of the two self-aligning ball bearings 26, so that the errors caused by eccentricity and shaft deflection can be compensated.

[0057] More specifically, the first power member 21 is a slide cylinder, and the pressure roller 22 is an anti-sticking rubber roller, which can prevent the adhesive material on the coil from adhering to the surface of the pressure roller 22 and ensure the normal rotation of the coil.

[0058] Reference Figure 5In some preferred embodiments, the adsorption assembly 34 includes a fixed seat 341, a third power member 342 arranged on the fixed seat 341, and a suction cup 343 arranged on the third power member 342. The fixed seat 341 is arranged on the support seat 33, and the third power member 342 is used to drive the suction cup 343 to move closer to or away from the new roll of material.

[0059] Specifically, the third power member 342 is a second cylinder, and the suction cup 343 is arranged at the telescopic end of the second cylinder. When tearing off the label, the telescopic end of the second cylinder extends to drive the suction cup 343 close to the new roll, and the suction cup 343 sucks the foil. Then, the reel of the turret unwinding device drives the new roll to rotate. At the same time, the telescopic end of the second cylinder retracts to drive the suction cup 343 away from the new roll, so that the label on the new roll can be torn off.

[0060] Reference Figure 7 and Figure 8 In some preferred embodiments, the second power member 41 is a rodless cylinder, both ends of which are respectively fixed on the inner sides of the two vertical plates 13, and the cutter 42 is fixed on the cylinder body of the rodless cylinder. The cutter 42 extends out of the plane of the hanging foil. When the cutter 42 is not working, the cutter 42 is located on one side in the width direction of the foil. When cutting is required, the rodless cylinder drives the cutter 42 to move horizontally to cut the foil on the new coil.

[0061] Furthermore, a second linear guide 411 is provided on the top of the cylinder body of the rodless cylinder, and both ends of the second linear guide 411 are respectively fixedly connected to the inner sides of the two vertical plates 13. The rodless cylinder slides along the length direction of the second linear guide 411, thereby improving the stability of the rodless cylinder during lateral movement.

[0062] In some preferred embodiments, a waste box 43 is provided on the frame 1. Specifically, the two sides of the waste box 43 are respectively connected to the inner sides of the two vertical plates 13. The waste box 43 is located directly below the belt cutting mechanism 4. The waste box 43 is used to receive the cut waste, thereby facilitating the collection of the waste and preventing the waste from falling onto the moving mechanism 7 and affecting the normal operation of the moving mechanism 7.

[0063] Furthermore, a hinge door is provided on one side of the waste box 43, thereby facilitating operators to take out the waste.

[0064] Reference Figure 1 , Figure 6 and Figure 8 Furthermore, a sample box 44 and a fourth power member 45 for driving the sample box 44 to move horizontally are also provided on the rack 1. The sample box 44 is located between the cutter 42 and the waste box 43. The sample box 44 is used to receive the cut samples.

[0065] Specifically, there are two fourth power members 45, which are respectively arranged on the inner sides of the two vertical plates 13. The fourth power member 45 is a third cylinder. Both sides of the sample box 44 are fixedly connected to the telescopic ends of the third cylinder. When cutting the sample, the telescopic ends of the two third cylinders are extended at the same time to drive the sample box 44 to be located directly below the foil. After cutting the sample, the sample falls into the sample box 44. Then, the telescopic ends of the two third cylinders are retracted at the same time to drive the sample box 44 away from the new coil, thereby facilitating the collection of the sample and preventing the sample from falling onto the moving mechanism 7 and affecting the normal operation of the moving mechanism 7. Moreover, when the sample box 44 is away from the new coil, an avoidance position can be left so that the foil can droop smoothly.

[0066] Furthermore, an inclined plate 442 is provided in the sample box 44 , and the sample slides along the inclined plate 442 into the sample box 44 , thereby ensuring that the sample accurately falls into the sample box 44 .

[0067] Furthermore, the tape cutting mechanism 4 also includes a tape cutting base plate 46 and a fifth power member 47 for driving the tape cutting base plate 46 to move horizontally. The fifth power member 47 is arranged on the frame 1, and the tape cutting base plate 46 is located on the side of the cutter 42 close to the new coil. The cutting edge of the cutter 42 is arranged opposite to the tape cutting base plate 46. The tape cutting base plate 46 is provided with a receiving groove 461 for accommodating the cutter 42 to move through. When cutting the tape, the fifth power member 47 drives the tape cutting base plate 46 to approach the cutter 42. The tape cutting base plate 46 can support the foil material to prevent the foil material from being deformed and affecting the tape cutting effect when cutting the tape. Moreover, the receiving groove 461 can improve the stability of the cutter 42 when it moves.

[0068] In some preferred embodiments, a smoothing back plate 462 is disposed at the bottom of the cutting bottom plate 46 , and a smoothing plate 441 is disposed on one side of the sample box 44 close to the smoothing back plate 462 , and the smoothing plate 441 and the smoothing back plate 462 are parallel to each other.

[0069] Specifically, there are two fifth power members 47 , which are fourth cylinders. The two fourth cylinders are respectively arranged on the outsides of the two vertical plates 13 , and both ends of the cutting bottom plate 46 are respectively fixed to the telescopic ends of the fourth cylinders.

[0070] When the foil falls, the foil is located between the smoothing plate 441 and the smoothing back plate 462, and the telescopic ends of the two fourth cylinders retract at the same time to drive the cutting bottom plate 46 and the smoothing back plate 462 to approach the smoothing plate 441. The cutting bottom plate 46 and the smoothing back plate 462 can support the foil. At the same time, the telescopic ends of the two third cylinders extend at the same time to drive the sample box 44 to approach the smoothing back plate 462, so that the smoothing plate 441 on the sample box 44 flattens the foil material head on one side of the smoothing back plate 462, thereby improving the reliability of the cutting work and facilitating the foil to fall into the waste bin.

[0071] Furthermore, a lifting slide 48 is also provided on the frame 1 . Specifically, there are two lifting slides 48 . The two lifting slides 48 are respectively fixed on the inner sides of the two vertical plates 13 . The fourth power member 45 is provided on the lifting slide 48 .

[0072] The two lifting slides 48 can drive the two fourth power members 45 to move up and down at the same time, and further, can drive the sample box 44 and the caressing plate 441 to move up and down at the same time.

[0073] After the smoothing plate 441 on the sample box 44 flattens the foil on one side of the smoothing back plate 462, the two lifting slides 48 can drive the two third cylinders to descend at the same time, and then, can drive the sample box 44 and the smoothing plate 441 to descend at the same time, so that the foil on one side of the smoothing back plate 462 can be smoothed, thereby improving the smoothing effect of the foil.

[0074] After the foil is smoothed, the telescopic ends of the two third cylinders are retracted simultaneously to drive the sample box 44 away from the smoothing back plate 462, leaving an avoidance position.

[0075] Furthermore, a sixth power member 49 is also provided on the lifting slide 48, and the sixth power member 49 is provided with a tape pressing rod 40, the axial direction of the tape pressing rod 40 is the same as the axial direction of the new coil, and the tape pressing rod 40 is located between the cutter 42 and the sample box 44. The sixth power member 49 is used to drive the tape pressing rod 40 to approach or move away from the tape cutting base plate 46 to tighten or loosen the foil on the new coil.

[0076] Specifically, there are two sixth power members 49, which are fifth cylinders. The two fifth cylinders are respectively arranged on two lifting slides 48. The two ends of the belt pressing rod 40 are respectively fixedly connected to the telescopic ends of the two fifth cylinders. The telescopic ends of the two fifth cylinders are extended at the same time to drive the belt pressing rod 40 to press the foil material below the cutter 42 onto the belt cutting bottom plate 46. At the same time, the pressure roller 22 presses the foil material above the cutter 42 onto the new coil, thereby fixing the foil material to prevent the foil material from being deformed during cutting and affecting the cutting effect.

[0077] Furthermore, a buffer strip 401 is provided on the side of the tape pressing rod 40 close to the foil. The cross section of the buffer strip 401 is arc-shaped. The arc surface of the buffer strip 401 abuts against the foil. The buffer strip 401 is a rubber strip. The rubber strip is elastic, thereby preventing the foil from being crushed and allowing the buffer strip 401 to completely abut against the foil.

[0078] The working process of the embodiment of the utility model is as follows:

[0079] When the frame is aligned with the new coil, the motor 712 drives the transmission shaft 714 and the two driving wheels 715 to rotate through the synchronous belt to drive the movable base 711 to move along the length direction of the pull-out guide rail 716, which can drive the frame 1 to move horizontally. Then, the longitudinal linear module 72 drives the frame 1 to move along the length direction of the first linear guide rail 73, so that the frame 1 moves to the corresponding position of the new coil.

[0080] When tearing off the label, the first power member 21 drives the pressure roller 22 to approach the new roll to press the foil on the new roll, and at the same time, the reel of the turret unwinding device drives the new roll to rotate, and the positioning component 31 positions the label on the new roll, and the positioning component 31 transmits the signal to the transverse linear module 32, and the transverse linear module 32 drives the support seat 33 and the adsorption component 34 to move along the axial direction of the new roll to the corresponding position of the label, and the third power member 342 drives the suction cup 343 to approach the new roll, and the suction cup 343 sucks the foil, and then, the reel of the turret unwinding device drives the new roll to rotate, and at the same time, the third power member 342 drives the suction cup 343 away from the new roll, so that the label on the new roll can be torn off.

[0081] When the waste material is cut, the reel of the turret unwinding device drives the new reel to rotate, so that the foil material falls between the smoothing plate 441 and the smoothing back plate 462. Then, the reel of the turret unwinding device stops rotating, and the two fifth power members 47 simultaneously drive the cutting bottom plate 46 and the smoothing back plate 462 to approach the smoothing plate 441. The cutting bottom plate 46 and the smoothing back plate 462 can support the foil material. At the same time, the two fourth power members 45 simultaneously drive the sample box 44 to approach the smoothing back plate 462, so that the smoothing plate 441 on the sample box 44 flattens the foil material head on one side of the smoothing back plate 462. Then, the two lifting slides 48 can drive the two fourth power members 45 to descend at the same time, and then, the sample box 44 and the smoothing plate 4 41 descends at the same time to smooth the foil on one side of the smoothing back plate 462. After smoothing the foil, the two fourth power members 45 simultaneously drive the sample box 44 away from the smoothing back plate 462 to leave an avoidance position. Then, the two sixth power members 49 simultaneously drive the pressing rod 40 to press the foil below the cutter 42 onto the cutting bottom plate 46. At the same time, the pressing roller 22 presses the foil above the cutter 42 onto the new coil, which can fix the foil to prevent the foil from deforming during cutting and affecting the cutting effect. Finally, the second power member 41 drives the cutter 42 to move horizontally along the accommodating groove 461 in the cutting bottom plate 46 to cut the contaminated and bumped foil head on the outer layer of the new coil, and the cut waste falls into the waste box 43 below.

[0082] When cutting samples, the reel of the turret unwinding device drives the new coil to rotate. At the same time, the two fourth power members 45 drive the sample box 44 to approach the new coil, so that the foil is located directly above the sample box 44. Then, the two sixth power members 49 drive the pressing rod 40 to press the foil below the cutter 42 onto the cutting bottom plate 46. At the same time, the pressing roller 22 presses the foil above the cutter 42 onto the new coil to fix the foil. Then, the second power member 41 drives the cutter 42 to move laterally along the accommodating groove 461 in the cutting bottom plate 46 to cut the foil of the new coil. The cut foil falls into the sample box 44 below. Finally, the two fourth power members 45 drive the sample box 44 away from the new coil at the same time.

[0083] When spraying adhesive, the reel of the turret unwinding device drives the new coil to continue rotating, so that the foil naturally droops to one side of the nozzle 52. At this time, the feeding device delivers adhesive into the nozzle 52, and the nozzle 53 sprays adhesive toward the back of the foil. Then, the reel of the turret unwinding device drives the new coil to reverse, so that the head of the foil material is tightly attached to the new coil. At the same time, the pressure roller 22 presses the foil on the new coil, which can squeeze out the gas and excess adhesive between the foil and the coil, so that the head of the foil material is firmly attached.

[0084] When sticking double-sided tape, the reel of the turret unwinding device drives the new roll to rotate so that the foil material head corresponds to the double-sided tape. Then, the pressure roller 22 presses the foil on the new roll to prevent the foil from being pulled by lateral tension. The gluing mechanism is in the standby position. Then, the lateral linear module 32 drives the support seat 33 and the gluing mechanism 6 to move laterally. At the same time, the unwinding assembly 62 unwinds the double-sided tape, and the double-sided tape bypasses several rollers 66, so that the double-sided tape is attached to the material head. The winding assembly 65 winds up the release paper on the double-sided tape, and the roller assembly 64 presses the double-sided tape attached to the material head to make the double-sided tape firmly attached.

[0085] The above is a specific description of the preferred implementation of the utility model, but the invention of the utility model is not limited to the described embodiments. Technical personnel familiar with the field can also make various equivalent deformations or substitutions without violating the spirit of the utility model. These equivalent deformations or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A coil pretreatment device, characterized in that: It includes a frame, a tape pressing mechanism, a label tearing mechanism, a tape cutting mechanism, a spraying mechanism and a gluing mechanism arranged on the frame; The belt pressing mechanism is used to press the foil on the new coil, and comprises a first power member and a pressing roller, wherein the first power member is arranged on the frame, the axial direction of the pressing roller is the same as the axial direction of the new coil, and the first power member is used to drive the pressing roller to approach or move away from the new coil; The label tearing mechanism is used to tear off the label on the new coil, and includes a positioning component, a transverse linear module, a support seat arranged on the transverse linear module, and an adsorption component arranged on the support seat. The transverse linear module is arranged on the frame, the positioning component is used to position the label on the new coil, the transverse linear module is used to drive the support seat and the adsorption component to move along the axial direction of the new coil, and the adsorption component is used to adsorb the label on the new coil; The strip cutting mechanism is used to cut the foil material in the new coil, and comprises a second power member and a cutter, wherein the second power member is used to drive the cutter to move along the axial direction of the new coil to cut the foil material on the new coil; The spraying mechanism is used to spray adhesive on the back side of the foil material of the new coil, and comprises a first bracket, a nozzle arranged on the first bracket, and a plurality of nozzles arranged on the nozzle in sequence, wherein the first bracket is arranged on the side of the frame close to the new coil, the nozzle is located on the back side of the foil material, one end of the nozzle is connected to an external feeding device, and the nozzle faces the back side of the foil material; The gluing mechanism is used to stick double-sided adhesive to the head of the cut new coil foil material, and includes a bottom plate, a reeling assembly, a glue cutting assembly, a roller assembly and a reeling assembly arranged on the bottom plate. The bottom plate is arranged on the support seat, and a plurality of rollers are arranged on the bottom plate. The double-sided adhesive is wound around the plurality of rollers in sequence. The reeling assembly is used to reel the double-sided adhesive, the glue cutting assembly is used to cut the double-sided adhesive, the roller assembly is used to press the double-sided adhesive pasted on the head of the foil material, and the reeling assembly is used to reel the release paper on the double-sided adhesive.

2. A coil pretreatment device according to claim 1, characterized in that: The belt pressing mechanism also includes support plates arranged on both sides of the frame. The number of the first power members is two, and the two first power members are respectively arranged on the two support plates. An adapter plate is provided at the output end of the first power member, and the two ends of the pressure roller are respectively rotatably connected to the two adapter plates.

3. A coil pretreatment device according to claim 1, characterized in that: The adsorption assembly includes a fixed seat, a third power member arranged on the fixed seat, and a suction cup arranged on the third power member. The fixed seat is arranged on the supporting seat, and the third power member is used to drive the suction cup to approach or move away from the new coil.

4. A coil material pretreatment device according to claim 1, characterized in that: A waste box is arranged on the frame and is located directly below the tape cutting mechanism. The waste box is used for receiving the cut waste.

5. A coil material pretreatment device according to claim 4, characterized in that: The rack is also provided with a sample box and a fourth power member for driving the sample box to move horizontally. The sample box is located between the cutter and the waste box, and is used to receive the cut samples.

6. A coil material pretreatment device according to claim 5, characterized in that: The tape cutting mechanism also includes a tape cutting base plate and a fifth power member for driving the tape cutting base plate to move horizontally, the fifth power member is arranged on the frame, the tape cutting base plate is located on the side of the cutter close to the new coil, and the tape cutting base plate is provided with an accommodating groove for accommodating the cutter to move through.

7. A coil material pretreatment device according to claim 6, characterized in that: A smoothing back plate is arranged at the bottom of the cutting bottom plate, and a smoothing flat plate is arranged on one side of the sample box close to the smoothing back plate, and the smoothing flat plate and the smoothing back plate are parallel to each other.

8. A coil material pretreatment device according to claim 7, characterized in that: The frame is also provided with a lifting slide, and the fourth power member is provided on the lifting slide.

9. A coil material pretreatment device according to claim 8, characterized in that: The lifting slide is also provided with a sixth power member, on which a tape pressing rod is provided. The axial direction of the tape pressing rod is the same as the axial direction of the new coil, and the tape pressing rod is located between the cutter and the sample box. The sixth power member is used to drive the tape pressing rod to approach or move away from the tape cutting bottom plate to tighten or loosen the foil on the new coil.

10. The coil pretreatment device according to claim 1, characterized in that: It also includes a moving mechanism, the frame is arranged on the moving mechanism, the moving mechanism includes a transverse trolley and a longitudinal linear module, the longitudinal linear module is arranged on the transverse trolley, the frame is arranged on the longitudinal linear module, the transverse trolley is used to drive the frame to move along the axial direction of the new coil, and the longitudinal linear module is used to drive the frame to move along the axial direction perpendicular to the new coil.