A material belt receiving device with impedance detection function

Abstract

The utility model discloses a material belt material receiving equipment with impedance detection function, it includes joint mechanism, first camera subassembly, first drive part and first detection part, sets up joint station on the frame, is provided with first bearing part and second bearing part at joint station, first camera subassembly is used for to new material belt's discharge groove implementation positioning photograph, first drive part drives first detection part to be in low -lying, and the first puncture piece of first detection part punctures the upper film of new material belt and contacts the detection end of the product in discharge groove, carries out impedance detection to the product in discharge groove, and joint mechanism is used for carrying out joint to the material belt head of new material belt on first bearing part and the material belt tail of old material belt on second bearing part. The above -mentioned material belt material receiving equipment with impedance detection function realizes the impedance detection function of first detection mechanism and the joint function of joint mechanism to be integrated into an organic whole, greatly reduces the space occupied, simplifies the operation process, improves the material receiving efficiency of equipment whole.

Description

Technical Field

[0001] This utility model belongs to the field of SMT placement equipment technology, and in particular relates to a material tape splicing device with impedance detection function. Background Technology

[0002] A pick-and-place machine is a device that uses a moving placement head to accurately place surface mount components onto PCB pads. During production, when the tape in the pick-and-place machine is about to run out, a tape splicer is needed to connect the head of the new tape in the storage cartridge to the tail of the old tape in the pick-and-place machine.

[0003] Before receiving the new tape, an LCR testing mechanism is needed to measure the impedance parameters of the components to determine whether the new tape is of the same specification as the old tape. The existing tape receiving machine and testing mechanism are separate structures. In the actual tape receiving process, the new tape needs to be moved to the testing mechanism for impedance testing first. After the test is qualified, it is then moved to the tape receiving machine for receiving. This not only takes up a lot of space, but also makes the operation cumbersome. There is no equipment on the market that integrates the tape receiving mechanism and the testing mechanism into one unit. Utility Model Content

[0004] The purpose of this invention is to provide a tape splicing device with impedance detection function to solve the problem that conventional tape splicing machines in the prior art do not have impedance detection function.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] A tape splicing device with impedance detection function includes a frame, a splicing mechanism, a first camera assembly, and a first detection mechanism, wherein:

[0007] The frame is provided with a joining station, and the joining station is provided with a first bearing part and a second bearing part. The joining mechanism is provided on one side of the joining station. The first bearing part is configured to carry new material strips, and the second bearing part is configured to carry old material strips. The top surfaces of the new material strips and the old material strips are provided with multiple feeding grooves at intervals along the first horizontal direction. The top surfaces of the new material strips and the old material strips are both covered with a film.

[0008] The first camera assembly is located above the first carrier and is configured to take a positioning photograph of the feeding groove of the new material strip located on the first carrier. The first detection mechanism is located on one side of the first carrier and includes a first driving part and a first detection part. The driving end of the first driving part is insulated from the first detection part. The first driving part is at least configured to drive the first detection part to rise and fall to a high position or a low position. The detection end of the first detection part is provided with a first puncturing element for puncturing the upper film of the new material strip.

[0009] When the first detection unit is in a low position, the first piercing element of the first detection unit pierces the upper film of the new material strip and contacts the detection end of the product in the feeding trough to perform impedance detection on the product in the feeding trough.

[0010] The joining mechanism is configured to join the head of the new strip located on the first support portion with the tail of the old strip located on the second support portion.

[0011] Furthermore, the frame is provided with a second camera assembly and a second detection mechanism. The second camera assembly is located above the second support portion and is configured to take positioning photos of the feed trough of the old material strip located on the second support portion. The second detection mechanism is located on one side of the second support portion and includes a second drive portion and a second detection portion. The drive end of the second drive portion is insulated from the second detection portion. The second drive portion is at least configured to drive the second detection portion to rise or fall to a high position or a low position. The detection end of the second detection portion is provided with a second puncturing element for puncturing the upper film of the old material strip.

[0012] When the second detection unit is in a low position, the second piercing element of the second detection unit pierces the upper film of the old material strip and contacts the detection end of the product in the discharge trough to perform impedance detection on the product in the discharge trough.

[0013] Furthermore, the first driving unit includes a first base, a first lifting driving member, a first lifting member, a first lateral driving member, and a first lateral moving member, wherein:

[0014] The first base is mounted on the frame and located on one side of the first bearing portion. The first lifting member is movably mounted on the first base. The fixed end of the first lifting drive member is mounted on the first base. The drive end of the first lifting drive member is connected to the first lifting member. The first detection portion is mounted on the first transverse member. The first transverse member is reciprocally mounted on the first lifting member in a second horizontal direction. The fixed end of the first transverse drive member is mounted on the first lifting member. The drive end of the first transverse drive member is connected to the first transverse member. The first transverse drive member is configured to drive the first transverse member to reciprocate in a second horizontal direction, thereby moving the first detection portion closer to or away from the top of the second bearing portion.

[0015] The first lateral drive unit drives the first detection unit away from the top of the second bearing unit to avoid the material tray when receiving the material.

[0016] Furthermore, the second drive unit includes a second base, a second lateral drive member, a second lateral movement member, a second lifting drive member, and a second lifting member, wherein:

[0017] The second base is mounted on the frame and located on one side of the second bearing portion. The second transverse member is reciprocally movable on the second base in a second horizontal direction. The fixed end of the second transverse drive member is mounted on the second base, and the drive end of the second transverse drive member is connected to the second transverse member. The second lifting member is vertically movable on the second transverse member. The fixed end of the second lifting drive member is mounted on the second transverse member, and the drive end of the second lifting drive member is connected to the second lifting member. The second detection portion is disposed on the second lifting member. The second lifting drive member is configured to drive the second lifting member to move up and down, thereby driving the second detection portion to move up and down. The second transverse drive member is configured to drive the second transverse member to reciprocate along a second horizontal direction, thereby driving the second detection portion closer to or further away from the top of the second bearing portion.

[0018] The second lateral drive unit drives the second detection unit away from the top of the second bearing unit to avoid the material tray when receiving the material.

[0019] Furthermore, the first camera assembly is also configured to perform screen printing detection on the new material strip located on the first carrier portion to detect whether the new material strip and the old material strip are of the same model.

[0020] Furthermore, the first detection unit includes a first detection frame, the first piercing member is disposed at the bottom of the first detection frame, the first piercing member includes two spaced-apart first tips, the first end of each first tip is detachably mounted on the bottom of the first detection frame, the second end of each first tip extends downward, and the first tip as a whole has an inverted triangular structure that is larger at the top and smaller at the bottom.

[0021] The second detection unit includes a second detection frame, and the second piercing member is disposed at the bottom of the second detection frame. The second piercing member includes two spaced-apart second tips. The first end of each second tip is detachably mounted on the bottom of the second detection frame, and the second end of each second tip extends downward. The second tip as a whole has an inverted triangular structure that is larger at the top and smaller at the bottom.

[0022] Furthermore, the first drive unit includes a first adjustment assembly, which includes a first adjustment seat, a first adjustment drive, and two first adjustment members. The first adjustment seat is detachably mounted on the first detection frame. The two first adjustment members are disposed on the first adjustment seat and can be close to or far from each other. Each first adjustment member corresponds to a first tip. The first end of each first tip is mounted on the corresponding first adjustment member. The fixed end of the first adjustment drive is mounted on the first adjustment seat. The drive end of the first adjustment drive is connected to one or both of the first adjustment members. The first adjustment drive is configured to drive the two first adjustment members to move closer to or further away from each other to adjust the distance between the two first tips.

[0023] The second drive unit includes a second adjustment assembly, which includes a second adjustment seat, a second adjustment drive, and two second adjustment members. The second adjustment seat is detachably mounted on the second detection frame. The two second adjustment members are disposed on the second adjustment seat and can be close to or far from each other. Each second adjustment member corresponds to a second tip. The first end of each second tip is mounted on the corresponding second adjustment member. The fixed end of the second adjustment drive is mounted on the second adjustment seat. The drive end of the second adjustment drive is connected to one or both of the second adjustment members. The second adjustment drive is configured to drive the two second adjustment members to move closer to or further away from each other to adjust the distance between the two second tips.

[0024] Furthermore, the joining mechanism includes a joining platform, a material handling drive assembly, an adsorption component, and a lifting assembly, wherein:

[0025] The joining platform is located at the joining station and is configured to receive and support a copper buckle. The copper buckle is located below the head of the new material strip and the tail of the old material strip. The copper buckle is provided with multiple riveting parts, each of which corresponds to a feeding groove of the head of the new material strip or the tail of the old material strip. The lifting assembly is located below the joining platform and is configured to lift all the riveting parts on the copper buckle upward and extend them out of the corresponding feeding grooves.

[0026] The drive end of the material picking drive assembly is connected to the adsorption member. The material picking drive assembly is configured to drive the adsorption member to move laterally and move up and down. The adsorption member is configured to adsorb or release a copper buckle. The adsorption member is also configured to cooperate with the lifting assembly to rivet the copper buckle located on the joining platform to the connection between the head of the new material strip and the tail of the old material strip.

[0027] Furthermore, the material handling drive assembly includes a third base, a first material handling drive component, a transverse plate, a second material handling drive component, and a lifting plate, wherein:

[0028] The transverse plate is reciprocally movable along a second horizontal direction on the third base. The fixed end of the first material-picking drive is mounted on the third base, and the driving end of the first material-picking drive is connected to the transverse plate. The first material-picking drive is configured to drive the transverse plate to reciprocate along the second horizontal direction. The lifting plate is vertically movable on the transverse plate. The adsorption member is mounted on the lifting plate. The fixed end of the second material-picking drive is mounted on the transverse plate, and the driving end of the second material-picking drive is connected to the lifting plate. The second material-picking drive is configured to drive the lifting plate to rise and fall, thereby causing the adsorption member to rise and fall relative to the transverse plate.

[0029] Furthermore, a feeding mechanism is provided on one side of the joining mechanism on the frame. The feeding mechanism is configured to supply a combined material strip to the joining mechanism. The combined material strip includes a base strip, and multiple material positions are spaced apart on the top surface of the base strip along a second horizontal direction. Each material position is provided with a copper buckle.

[0030] Compared with existing technologies, the advantages of the material splicing device with impedance detection function are as follows:

[0031] 1) Through the cooperation of the joining mechanism, the first camera assembly and the first detection mechanism, the first camera assembly positions and takes pictures of the feeding trough of the new material strip located on the first bearing part. The first driving part drives the first detection part to a low position. The first piercing part pierces the upper film of the new material strip and contacts the detection end of the product in the feeding trough to perform impedance detection on the product in the feeding trough. After the detection is qualified, the joining mechanism joins the material head of the new material strip with the material tail of the old material strip. This realizes the integration of the impedance detection function of the first detection mechanism and the joining function of the joining mechanism into one, which greatly reduces the space occupied, simplifies the operation process and improves the overall material receiving efficiency of the equipment.

[0032] 2) By setting up a second camera assembly and a second detection mechanism, the second camera assembly positions and takes pictures of the old material strip in the feeding trough, the second drive unit drives the second detection unit to a low position, and the second piercing component pierces the upper film of the old material strip and contacts the detection end of the product in the feeding trough to perform impedance detection on the product in the feeding trough. This not only allows impedance detection on new material strips but also on old material strips, further improving detection efficiency.

[0033] 3) Through the cooperation of the joining platform, the material picking drive assembly, the adsorption component and the lifting assembly, the lifting assembly lifts all the riveting parts on the copper buckle upward and extends them out of the corresponding material discharge slot. The adsorption component, together with the lifting assembly, rivets the copper buckle located on the joining platform to the connection between the head of the new material strip and the tail of the old material strip, replacing manual riveting and greatly improving the joining efficiency. Attached Figure Description

[0034] To more clearly illustrate and understand the technical solutions in the embodiments of this utility model, the accompanying drawings used in the background technology and embodiment description of this utility model will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of this utility model and these drawings without creative effort.

[0035] Figure 1 This is a three-dimensional structural diagram of the tape splicing device with impedance detection function provided in this embodiment of the utility model;

[0036] Figure 2 This is another three-dimensional structural schematic diagram of the tape splicing device with impedance detection function provided in this embodiment of the utility model;

[0037] Figure 3 This is a three-dimensional structural schematic diagram of the first detection mechanism provided in this embodiment of the utility model;

[0038] Figure 4 This is a front view schematic diagram of the first testing mechanism provided in this embodiment of the utility model;

[0039] Figure 5 This is a three-dimensional structural schematic diagram of the second detection mechanism provided in this embodiment of the utility model;

[0040] Figure 6 This is a three-dimensional structural diagram of the material handling drive component provided in an embodiment of the present utility model;

[0041] Figure 7 This is a three-dimensional structural diagram of the feeding mechanism provided in this embodiment of the utility model. Detailed Implementation

[0042] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0043] To facilitate understanding of this utility model, a more complete description of it will be given below with reference to the accompanying drawings. Preferred embodiments of this utility model are shown in the drawings. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of this utility model. It should be noted that when a component is referred to as being "fixed to" another component, it can be directly on the other component or there may be an intermediate component. When a component is referred to as being "connected to" another component, it can be directly connected to the other component or there may be an intermediate component. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementations. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of this utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0044] Please see Figures 1 to 7 As shown, in this embodiment, a material strip splicing device with impedance detection function includes a frame 10, a splicing mechanism 20, a first camera assembly 30, and a first detection mechanism 40, wherein: a splicing station is provided on the frame 10, a first bearing part 11 and a second bearing part 12 are provided at the splicing station, the splicing mechanism 20 is provided on one side of the splicing station, the first bearing part 11 is configured to carry new material strip, and the second bearing part 12 is configured to carry old material strip, the top surfaces of the new material strip and the old material strip are aligned along a first horizontal direction ( Figure 1 Multiple feeding slots are spaced apart in the X direction (within the first support section 11), and a film is laid on the top surface of both the new and old material strips. A first camera assembly 30 is located above the first support section 11 and is configured to take positioning photos of the feeding slots of the new material strip located on the first support section 11. A first detection mechanism 40 is located on one side of the first support section 11 and includes a first drive section 41 and a first detection section 42. The drive end of the first drive section 41 is insulated from the first detection section 42. The first drive section 41 is at least... The first detection unit 42 is configured to drive the first detection unit 42 to rise or fall to a high or low position. The detection end of the first detection unit 42 is provided with a first puncturing member 43 for puncturing the upper film of the new material strip. When the first detection unit 42 is in the low position, the first puncturing member 43 of the first detection unit 42 punctures the upper film of the new material strip and contacts the detection end of the product in the feeding trough to perform impedance detection on the product in the feeding trough. The joining mechanism 20 is configured to join the material head of the new material strip located on the first support unit 11 with the material tail of the old material strip located on the second support unit 12.

[0045] Specifically, both the first support part 11 and the second support part 12 are support platforms with a preset width.

[0046] As can be seen, through the cooperation of the joining mechanism 20, the first camera assembly 30 and the first detection mechanism 40, the first camera assembly 30 performs positioning and photography on the feeding trough of the new material strip located on the first bearing part 11. The first driving part 41 drives the first detection part 42 to a low position. The first piercing part 43 pierces the upper film of the new material strip and contacts the detection end of the product in the feeding trough to perform impedance detection on the product in the feeding trough. After the detection is qualified, the joining mechanism 20 joins the material strip head of the new material strip with the material strip tail of the old material strip. This realizes the integration of the impedance detection function of the first detection mechanism 40 and the joining function of the joining mechanism 20 into one, which greatly reduces the space occupied, simplifies the operation process, and improves the overall material receiving efficiency of the equipment.

[0047] In one embodiment, a second camera assembly 50 and a second detection mechanism 60 are provided on the frame 10. The second camera assembly 50 is located above the second support portion 12 and is configured to take positioning photos of the old material strip's feeding trough located on the second support portion 12. The second detection mechanism 60 is located on one side of the second support portion 12 and includes a second drive portion 61 and a second detection portion 62. The drive end of the second drive portion 61 is insulated from the second detection portion 62. The second drive portion 61 is configured to drive the second detection portion 62 to rise or fall to a high position or a low position. The detection end of the second detection portion 62 is provided with a second piercing element for piercing the upper film of the old material strip. When the second detection portion 62 is in the low position, the second piercing element of the second detection portion 62 pierces the upper film of the old material strip and contacts the detection end of the product in the feeding trough to perform impedance detection on the product in the feeding trough.

[0048] Specifically, the first detection unit 42 and the second detection unit 62 are LCR detectors, which can measure the inductance (L), capacitance (C), and resistance (R) parameters of the product.

[0049] As can be seen, by setting up the second camera assembly 50 and the second detection mechanism 60, the second camera assembly 50 performs positioning and photography on the feeding trough of the old material strip, the second drive unit 61 drives the second detection unit 62 to a low position, and the second piercing member pierces the upper film of the old material strip and contacts the detection end of the product in the feeding trough to perform impedance detection on the product in the feeding trough. Not only can impedance detection be performed on the new material strip, but also on the old material strip, which further improves the detection efficiency.

[0050] In one embodiment, the first drive unit 41 includes a first base 410, a first lifting drive member 411, a first lifting member 412, a first lateral drive member 413, and a first lateral member 414, wherein: the first base 410 is mounted on the frame 10 and located on one side of the first support unit 11; the first lifting member 412 is movably mounted on the first base 410; the fixed end of the first lifting drive member 411 is mounted on the first base 410; the driving end of the first lifting drive member 411 is connected to the first lifting member 412; the first detection unit 42 is disposed on the first lateral member 414; and the first lateral member 414 can move along a second horizontal direction (…). Figure 1 The first lifting member 412 is reciprocatingly arranged in the Y direction. The fixed end of the first lateral drive member 413 is installed on the first lifting member 412, and the driving end of the first lateral drive member 413 is connected to the first lateral member 414. The first lateral drive member 413 is configured to drive the first lateral member 414 to reciprocate along the second horizontal direction, so as to drive the first detection part 42 to move closer to or away from the top of the second bearing part 12. The first lateral drive member 413 drives the first detection part 42 away from the top of the second bearing part 12 so as to avoid the material tray when receiving material.

[0051] Specifically, a sliding guide pair consisting of a linear guide rail and a slider is provided between the first lifting member 412 and the first base 410, and a sliding guide pair consisting of a linear guide rail and a slider is provided between the first lifting member 412 and the first transverse member 414.

[0052] Specifically, both the first lifting drive component 411 and the first lateral drive component 413 are drive motors.

[0053] Of course, the first lifting drive 411 and the first lateral drive 413 can be cylinders, motors, or drive modules with linear stroke.

[0054] As can be seen, by setting the first transverse drive 413 and the first transverse component 414, the first detection unit 42 can avoid the material tray when receiving the material, and there will be no mutual interference, which greatly improves the reliability and safety of detection and receiving.

[0055] In one embodiment, the second drive unit 61 includes a second base 610, a second lateral drive member 611, a second lateral member 612, a second lifting drive member 613, and a second lifting member 614. The second base 610 is mounted on the frame 10 and located on one side of the second support unit 12. The second lateral member 612 is reciprocally movable on the second base 610 along a second horizontal direction. The fixed end of the second lateral drive member 611 is mounted on the second base 610, and the driving end of the second lateral drive member 611 is connected to the second lateral member 612. The second lifting member 614 is vertically and vertically mounted on the second lateral member 612. The fixed end of component 613 is mounted on the second transverse component 612. The driving end of the second lifting drive component 613 is connected to the second lifting component 614. The second detection unit 62 is disposed on the second lifting component 614. The second lifting drive component 613 is configured to drive the second lifting component 614 to move up and down, thereby driving the second detection unit 62 to move up and down. The second transverse drive component 611 is configured to drive the second transverse component 612 to reciprocate along the second horizontal direction, thereby driving the second detection unit 62 to move closer to or away from the top of the second bearing part 12. The second transverse drive component 611 drives the second detection unit 62 away from the top of the second bearing part 12, so as to avoid the material tray when receiving materials.

[0056] Specifically, a sliding guide pair consisting of a linear guide rail and a slider is provided between the second transverse member 612 and the second base 610, and a sliding guide pair consisting of a linear guide rail and a slider is provided between the second lifting member 614 and the second transverse member 612.

[0057] Specifically, both the second lifting drive component 613 and the second lateral movement drive component 611 are drive motors.

[0058] Of course, the second lifting drive 613 and the second lateral drive 611 can be cylinders, motors, or drive modules with linear stroke.

[0059] As can be seen, by setting the second transverse drive 611 and the second transverse component 612, the second detection unit 62 can avoid the material tray during material receiving, and there will be no mutual interference, which greatly improves the reliability and safety of detection and material receiving.

[0060] In one implementation, the first camera assembly 30 is also configured to perform screen printing detection on the new material strip located on the first carrier portion 11 to detect whether the new material strip and the old material strip are of the same type.

[0061] Specifically, after the first camera assembly 30 performs screen printing detection on the new material strip on the first carrier part 11, if the identification code of the new material strip is not the same as the identification code of the old material strip, the new material strip is directly replaced. If the identification code of the new material strip is the same as the identification code of the old material strip, the first detection part 42 performs impedance detection on the new material strip.

[0062] As can be seen, by performing screen printing inspection before impedance testing, when the screen printing inspection finds that the new material tape model is different from the old material tape, the new material tape can be directly replaced without subsequent impedance testing, reducing unnecessary testing operations and saving testing time. When the model is the same, impedance testing is then used to further verify the material tape performance, making the testing more targeted and improving the overall efficiency of material tape replacement and testing.

[0063] In one embodiment, the first detection unit 42 includes a first detection frame, and a first piercing member 43 is disposed at the bottom of the first detection frame. The first piercing member 43 includes two spaced-apart first tips 430. The first end of each first tip 430 is detachably mounted on the bottom of the first detection frame, and the second end of each first tip 430 extends downward. The first tip 430 has an overall inverted triangular structure that is larger at the top and smaller at the bottom. The second detection unit 62 includes a second detection frame, and a second piercing member is disposed at the bottom of the second detection frame. The second piercing member includes two spaced-apart second tips. The first end of each second tip is detachably mounted on the bottom of the second detection frame, and the second end of each second tip extends downward. The second tip has an overall inverted triangular structure that is larger at the top and smaller at the bottom.

[0064] Specifically, an insulating element 44 is provided at the first end of the first pointed tip 430, and a through hole is provided in the middle of the insulating element 44. A first threaded hole is provided at the first end of the first pointed tip 430, and a second threaded hole that matches the first threaded hole is provided at the bottom of the first testing frame. The bolt passes through the first threaded hole, the through hole and the second threaded hole in sequence and is then tightened at the bottom of the first testing frame to connect the insulating element 44 between the first end of the first pointed tip 430 and the bottom of the first testing frame.

[0065] It can be seen that by setting the first puncture member 43 as two inverted triangular structures with the upper part larger than the lower part, when the first detection part 42 is in a low position, it is convenient for the first puncture member 43 to puncture the upper film of the new material strip, thereby reducing the contact time between the detection end and the detection end of the product and further improving the detection efficiency.

[0066] Specifically, the insulating component 44 is a rectangular insulating block or a ring-shaped insulating block.

[0067] Of course, as another implementation, the insulating element 44 can also be an insulating gasket.

[0068] It is evident that by setting the insulating component 44, the electrical conduction of current can be effectively blocked, avoiding electrical faults such as short circuits caused by accidental contact between the first tip 430 and the first testing frame, thus ensuring electrical safety during the testing process and the normal operation of related electrical equipment.

[0069] In one embodiment, the first drive unit 41 includes a first adjustment assembly, which includes a first adjustment seat, a first adjustment drive 45, and two first adjustment members. The first adjustment seat is detachably mounted on the first detection frame. The two first adjustment members are disposed on the first adjustment seat and can be positioned close to or far from each other. Each first adjustment member corresponds to a first tip 430, and the first end of each first tip 430 is mounted on the corresponding first adjustment member. The fixed end of the first adjustment drive 45 is mounted on the first adjustment seat, and the drive end of the first adjustment drive 45 is connected to one or both of the first adjustment members. The first adjustment drive 45 is configured to drive the two first adjustment members to move closer to or further apart to adjust the two adjustment members. The distance between the first tips 430; the second drive unit 61 includes a second adjustment assembly, which includes a second adjustment seat, a second adjustment drive and two second adjustment members. The second adjustment seat is detachably mounted on the second detection frame. The two second adjustment members are arranged on the second adjustment seat, which can be close to or far away from each other. Each second adjustment member corresponds to a second tip. The first end of each second tip is mounted on the corresponding second adjustment member. The fixed end of the second adjustment drive is mounted on the second adjustment seat. The drive end of the second adjustment drive is connected to one or both second adjustment members. The second adjustment drive is configured to drive the two second adjustment members to move closer or further away from each other to adjust the distance between the two second tips.

[0070] Specifically, the first pitch control drive 45 and the second pitch control drive are drive motors.

[0071] Of course, the first pitch control drive 45 and the second pitch control drive can be cylinders, motors, or drive modules with linear stroke.

[0072] It can be seen that by cooperating with the pitch adjustment drive and the two adjustment components, the distance between the two corresponding tips can be adjusted, which can be used to inspect new and old material strips of different specifications, further improving the versatility of the inspection.

[0073] In one embodiment, the joining mechanism 20 includes a joining platform 21, a material picking drive assembly 22, an adsorption member 23, and a lifting assembly. The joining platform 21 is located at the joining station and is configured to receive and carry a copper buckle. The copper buckle is located below the head of the new material strip and the tail of the old material strip. The copper buckle has multiple riveting parts, each corresponding to a discharge slot at the head of the new material strip or the tail of the old material strip. The lifting assembly is located below the joining platform 21 and is configured to lift all the riveting parts on the copper buckle upwards and extend them out of their corresponding discharge slots. The driving end of the material picking drive assembly 22 is connected to the adsorption member 23. The material picking drive assembly 22 is configured to drive the adsorption member 23 to move laterally and move up and down. The adsorption member 23 is configured to adsorb or release a copper buckle. The adsorption member 23 is also configured to cooperate with the lifting assembly to rivet the copper buckle located on the joining platform 21 at the connection between the head of the new material strip and the tail of the old material strip.

[0074] As can be seen, through the cooperation of the joining platform 21, the material picking drive component 22, the adsorption component 23 and the lifting component, the lifting component lifts all the riveting parts on the copper buckle upward and extends them out of the corresponding material discharge slot. The adsorption component 23 cooperates with the lifting component to rivet the copper buckle located on the joining platform 21 to the connection between the head of the new material strip and the tail of the old material strip, replacing manual riveting and greatly improving the joining efficiency.

[0075] In one embodiment, the material picking drive assembly 22 includes a third base 220, a first material picking drive 221, a transverse plate 222, a second material picking drive 223, and a lifting plate 224. The transverse plate 222 is reciprocally movable along a second horizontal direction on the third base 220. The fixed end of the first material picking drive 221 is mounted on the third base 220, and the driving end of the first material picking drive 221 is connected to the transverse plate 222. The first material picking drive 221 is configured to drive the transverse plate 222 to reciprocate along the second horizontal direction. The lifting plate 224 is vertically movable on the transverse plate 222. The adsorption member 23 is mounted on the lifting plate 224. The fixed end of the second material picking drive 223 is mounted on the transverse plate 222, and the driving end of the second material picking drive 223 is connected to the lifting plate 224. The second material picking drive 223 is configured to drive the lifting plate 224 to rise and fall, thereby causing the adsorption member 23 to rise and fall relative to the transverse plate 222.

[0076] Specifically, the first material handling drive unit 221 and the second material handling drive unit 223 are drive motors.

[0077] Of course, the first material handling drive unit 221 and the second material handling drive unit 223 can be cylinders, motors, or drive modules with linear stroke.

[0078] In one embodiment, a feeding mechanism 70 is provided on one side of the joining mechanism 20 on the frame 10. The feeding mechanism 70 is configured to supply a combined material strip to the joining mechanism 20. The combined material strip includes a base strip, and a plurality of material positions are spaced apart on the top surface of the base strip along a second horizontal direction. A copper buckle is provided on each material position.

[0079] Specifically, the feeding mechanism 70 includes an unwinding assembly 71, a peeling assembly 72, and a winding assembly 73. The unwinding assembly 71 is spaced apart from the joining table 21. The peeling assembly 72 is located between the unwinding assembly 71 and the joining table 21. The winding assembly 73 is located below the peeling assembly 72. The unwinding assembly 71 is configured to release the base tape to the peeling assembly 72. The peeling assembly 72 is configured to peel the tape off the base tape for adsorption by the adsorption member 23. The winding assembly 73 is configured to wind up the peeled base tape.

[0080] It is evident that by cooperating with the unwinding assembly 71, the peeling assembly 72, and the winding assembly 73, the entire process of tape feeding, peeling, and base tape waste recycling can be completed without manual intervention, reducing labor costs and improving production efficiency.

[0081] The above-mentioned tape splicing equipment with impedance detection function performs the following steps during operation:

[0082] S1, after the new material strip is conveyed to the first support section 11, the first camera assembly 30 performs positioning and photography on the material feeding groove of the new material strip located on the first support section 11;

[0083] S2, when the first camera assembly 30 performs positioning and photography on the feeding trough of the new material strip, the first camera assembly 30 performs screen printing detection on the new material strip on the first carrier part 11. After screen printing detection, if the identification code of the new material strip is not the same as the identification code of the old material strip, the new material strip is directly replaced. If the identification code of the new material strip is the same as the identification code of the old material strip, the first detection part 42 performs impedance detection on the new material strip.

[0084] S3, when the first detection unit 42 performs impedance detection on the new material strip, the first driving unit 41 drives the first detection unit 42 to move horizontally and rise and fall to a low position, the first piercing member 43 of the first detection unit 42 pierces the upper film of the new material strip and contacts the detection end of the product in the feeding trough, and performs impedance detection on the product in the feeding trough.

[0085] S4, after the detection is completed, the first drive unit 41 drives the first detection unit 42 to return to its original position and avoid the material tray;

[0086] S5, after passing the inspection, the joining mechanism 20 joins the head of the new material strip located on the first bearing part 11 with the tail of the old material strip located on the second bearing part 12.

[0087] The above embodiments merely illustrate the basic principles and characteristics of this utility model. This utility model is not limited to the above examples. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A material splicing device with impedance detection function, characterized in that, The tape splicing device with impedance detection function includes a frame, a splicing mechanism, a first camera assembly, and a first detection mechanism, wherein: The frame is provided with a joining station, and the joining station is provided with a first bearing part and a second bearing part. The joining mechanism is provided on one side of the joining station. The first bearing part is configured to carry new material strips, and the second bearing part is configured to carry old material strips. The top surfaces of the new material strips and the old material strips are provided with multiple feeding grooves at intervals along the first horizontal direction. The top surfaces of the new material strips and the old material strips are both covered with a film. The first camera assembly is located above the first carrier and is configured to take a positioning photograph of the feeding groove of the new material strip located on the first carrier. The first detection mechanism is located on one side of the first carrier and includes a first driving part and a first detection part. The driving end of the first driving part is insulated from the first detection part. The first driving part is at least configured to drive the first detection part to rise and fall to a high position or a low position. The detection end of the first detection part is provided with a first puncturing element for puncturing the upper film of the new material strip. When the first detection unit is in a low position, the first piercing element of the first detection unit pierces the upper film of the new material strip and contacts the detection end of the product in the feeding trough to perform impedance detection on the product in the feeding trough. The joining mechanism is configured to join the head of the new strip located on the first support portion with the tail of the old strip located on the second support portion.

2. The material splicing device with impedance detection function according to claim 1, characterized in that, The frame is provided with a second camera assembly and a second detection mechanism. The second camera assembly is located above the second support part and is configured to take a positioning photo of the feed trough of the old material strip located on the second support part. The second detection mechanism is located on one side of the second support part and includes a second drive part and a second detection part. The drive end of the second drive part is insulated from the second detection part. The second drive part is at least configured to drive the second detection part to rise and fall to a high position or a low position. The detection end of the second detection part is provided with a second puncturing element for puncturing the upper film of the old material strip. When the second detection unit is in a low position, the second piercing element of the second detection unit pierces the upper film of the old material strip and contacts the detection end of the product in the discharge trough to perform impedance detection on the product in the discharge trough.

3. The material splicing device with impedance detection function according to claim 1, characterized in that, The first driving unit includes a first base, a first lifting driving member, a first lifting member, a first lateral driving member, and a first lateral moving member, wherein: The first base is mounted on the frame and located on one side of the first bearing portion. The first lifting member is movably mounted on the first base. The fixed end of the first lifting drive member is mounted on the first base. The drive end of the first lifting drive member is connected to the first lifting member. The first detection portion is mounted on the first transverse member. The first transverse member is reciprocally mounted on the first lifting member in a second horizontal direction. The fixed end of the first transverse drive member is mounted on the first lifting member. The drive end of the first transverse drive member is connected to the first transverse member. The first transverse drive member is configured to drive the first transverse member to reciprocate in a second horizontal direction, thereby moving the first detection portion closer to or away from the top of the second bearing portion. The first lateral drive unit drives the first detection unit away from the top of the second bearing unit to avoid the material tray when receiving the material.

4. The material splicing device with impedance detection function according to claim 2, characterized in that, The second drive unit includes a second base, a second lateral drive member, a second lateral movement member, a second lifting drive member, and a second lifting member, wherein: The second base is mounted on the frame and located on one side of the second bearing portion. The second transverse member is reciprocally movable on the second base in a second horizontal direction. The fixed end of the second transverse drive member is mounted on the second base, and the drive end of the second transverse drive member is connected to the second transverse member. The second lifting member is vertically movable on the second transverse member. The fixed end of the second lifting drive member is mounted on the second transverse member, and the drive end of the second lifting drive member is connected to the second lifting member. The second detection portion is disposed on the second lifting member. The second lifting drive member is configured to drive the second lifting member to move up and down, thereby driving the second detection portion to move up and down. The second transverse drive member is configured to drive the second transverse member to reciprocate along a second horizontal direction, thereby driving the second detection portion closer to or further away from the top of the second bearing portion. The second lateral drive unit drives the second detection unit away from the top of the second bearing unit to avoid the material tray when receiving the material.

5. The material splicing device with impedance detection function according to claim 1, characterized in that, The first camera assembly is also configured to perform screen printing detection on the new material strip located on the first carrier portion to detect whether the new material strip and the old material strip are of the same model.

6. The material splicing device with impedance detection function according to claim 2, characterized in that, The first detection unit includes a first detection frame, the first piercing member is disposed at the bottom of the first detection frame, the first piercing member includes two spaced-apart first tips, the first end of each first tip is detachably mounted on the bottom of the first detection frame, the second end of each first tip extends downward, and the first tip as a whole has an inverted triangular structure that is larger at the top and smaller at the bottom. The second detection unit includes a second detection frame, and the second piercing member is disposed at the bottom of the second detection frame. The second piercing member includes two spaced-apart second tips. The first end of each second tip is detachably mounted on the bottom of the second detection frame, and the second end of each second tip extends downward. The second tip as a whole has an inverted triangular structure that is larger at the top and smaller at the bottom.

7. The material splicing device with impedance detection function according to claim 6, characterized in that, The first drive unit includes a first adjustment assembly, which includes a first adjustment seat, a first adjustment drive, and two first adjustment members. The first adjustment seat is detachably mounted on the first detection frame. The two first adjustment members are disposed on the first adjustment seat and can be close to or far from each other. Each first adjustment member corresponds to a first tip. The first end of each first tip is mounted on the corresponding first adjustment member. The fixed end of the first adjustment drive is mounted on the first adjustment seat. The drive end of the first adjustment drive is connected to one or both of the first adjustment members. The first adjustment drive is configured to drive the two first adjustment members to move closer to or further away from each other to adjust the distance between the two first tips. The second drive unit includes a second adjustment assembly, which includes a second adjustment seat, a second adjustment drive, and two second adjustment members. The second adjustment seat is detachably mounted on the second detection frame. The two second adjustment members are disposed on the second adjustment seat and can be close to or far from each other. Each second adjustment member corresponds to a second tip. The first end of each second tip is mounted on the corresponding second adjustment member. The fixed end of the second adjustment drive is mounted on the second adjustment seat. The drive end of the second adjustment drive is connected to one or both of the second adjustment members. The second adjustment drive is configured to drive the two second adjustment members to move closer to or further away from each other to adjust the distance between the two second tips.

8. The material splicing device with impedance detection function according to claim 1, characterized in that, The joining mechanism includes a joining platform, a material picking drive assembly, an adsorption component, and a lifting assembly, wherein: The joining platform is located at the joining station and is configured to receive and support a copper buckle. The copper buckle is located below the head of the new material strip and the tail of the old material strip. The copper buckle is provided with multiple riveting parts, each of which corresponds to a feeding groove of the head of the new material strip or the tail of the old material strip. The lifting assembly is located below the joining platform and is configured to lift all the riveting parts on the copper buckle upward and extend them out of the corresponding feeding grooves. The drive end of the material picking drive assembly is connected to the adsorption member. The material picking drive assembly is configured to drive the adsorption member to move laterally and move up and down. The adsorption member is configured to adsorb or release a copper buckle. The adsorption member is also configured to cooperate with the lifting assembly to rivet the copper buckle located on the joining platform to the connection between the head of the new material strip and the tail of the old material strip.

9. The material splicing device with impedance detection function according to claim 8, characterized in that, The material handling drive assembly includes a third base, a first material handling drive component, a transverse plate, a second material handling drive component, and a lifting plate, wherein: The transverse plate is reciprocally movable along a second horizontal direction on the third base. The fixed end of the first material-picking drive is mounted on the third base, and the driving end of the first material-picking drive is connected to the transverse plate. The first material-picking drive is configured to drive the transverse plate to reciprocate along the second horizontal direction. The lifting plate is vertically movable on the transverse plate. The adsorption member is mounted on the lifting plate. The fixed end of the second material-picking drive is mounted on the transverse plate, and the driving end of the second material-picking drive is connected to the lifting plate. The second material-picking drive is configured to drive the lifting plate to rise and fall, thereby causing the adsorption member to rise and fall relative to the transverse plate.

10. The material splicing device with impedance detection function according to claim 8, characterized in that, A feeding mechanism is provided on one side of the joining mechanism on the frame. The feeding mechanism is configured to supply a combined material strip to the joining mechanism. The combined material strip includes a base strip. Multiple material positions are spaced apart on the top surface of the base strip along a second horizontal direction. A copper buckle is provided on each material position.

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