Material belt double-face material receiving mechanism and SMT material belt detaching and receiving machine
By designing a double-sided material splicing mechanism and adopting a double-sided bonding and folding mechanism, the problem of easy disconnection at the joint of the material strip is solved, the bonding strength is improved, the structure is simplified and the cost is reduced.
Patent Information
- Application Number
- CN202422485537.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-10-15
AI Technical Summary
When the existing material removal and splicing machine performs single-sided splicing on the tape head of the new material tray and the tape tail of the old material tray, disconnection is easy to occur, affecting the normal operation of the placement machine.
A double-sided material strip joining mechanism is designed, which includes a base, a tape feeding mechanism, a tape taking mechanism, a tape folding mechanism, a first and a second support member, and a drive assembly. Stable joining of the material strip is achieved through double-sided bonding, and a double glue suction part and a folding mechanism are used to ensure a firm connection of the tape at the material strip joint.
Double-sided bonding at the strip joints is achieved, which improves the bonding strength, reduces the risk of disconnection, simplifies the structure, reduces costs, and has a compact layout and takes up little space.
Smart Images

Figure CN223391592U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of SMT patch equipment, in particular to a double-sided material strip splicing mechanism and an SMT material strip splicing machine. Background Art
[0002] SMT is the abbreviation of a series of process flows based on PCB (Printed Circuit Board). PCB (Printed Circuit Board) is the printed circuit board. SMT is the abbreviation of surface mount technology (Surface Mounted Technology), which is the most popular technology and process in the electronics assembly industry.
[0003] In the SMT patch process, the material tape can be delivered to the patch machine through the feeding trolley loading tray so that the patch machine can complete the patch work. Usually, when the material tape of the old tray in the material bin of the feeding trolley is about to be exhausted, a new tray needs to be taken out, and the material tape head of the new tray and the material tape tail of the old tray are connected through the material disassembly machine, and then sent to the material bin of the feeding trolley to continue loading the old tray.
[0004] When the existing material stripping and splicing machine connects the material tape head of the new material tray and the material tape tail of the old material tray, it can only achieve single-sided connection of the material tape head of the new material tray and the material tape tail of the old material tray, resulting in insufficient bonding force at the joint of the material tape, which is prone to breakage and affects the normal operation of the placement machine. Utility Model Content
[0005] In order to solve the relevant technical problems, the purpose of the present invention is to provide a double-sided material strip splicing mechanism to solve the problem that the existing material stripping machine is prone to disconnection when performing single-sided splicing of the material strip head of the new material tray and the material strip tail of the old material tray; in addition, the present invention also provides an SMT material strip splicing machine including the above-mentioned double-sided material strip splicing mechanism.
[0006] To achieve the above objectives, the present invention adopts the following technical solutions:
[0007] A double-sided tape splicing mechanism includes a base and a tape feeding mechanism, a tape taking mechanism, a tape folding mechanism, a first support member, a second support member, and a first drive assembly arranged on the base, wherein:
[0008] The tape feeding mechanism is configured to provide the tape to the tape taking mechanism;
[0009] The adhesive tape taking mechanism is arranged on one side of the adhesive tape feeding mechanism, and the adhesive tape taking mechanism includes a second driving assembly and a glue sucking head. The driving end of the second driving assembly is connected to the glue sucking head. The second driving assembly is configured to drive the glue sucking head to move laterally and lift and lower. The glue sucking head is configured to absorb or release a single adhesive tape. The glue sucking head includes a first glue sucking part and a second glue sucking part arranged in parallel. The first glue sucking part and the second glue sucking part absorb the adhesive tape, and the first glue sucking part and the second glue sucking part can be lifted and lowered relative to each other.
[0010] The tape folding mechanism is disposed on a first side of the first support member, and the second support member is disposed on a second side of the first support member. The tape folding mechanism includes a folding member that can move laterally toward and away from the first support member. The driving end of the first drive assembly is drivingly connected to the folding member and the first support member. The first drive assembly is configured to drive the folding member to move laterally and to drive the first support member to rise and fall.
[0011] The second driving component drives the glue suction head and the adsorbed adhesive tape to move above the second supporting member and then descends, so that the portion of the adhesive tape adsorbed by the second glue suction part is adhered to the top surfaces of the two material tapes to be joined on the first supporting member and the second supporting member. The first driving component drives the folding member to move close to the first supporting member, so as to cooperate with the first glue suction part to fold the released adhesive tape to below the joint of the two material tapes to be joined. The first driving component drives the first supporting member to rise and abut against the adhesive tape below the joint, so as to adhere the adhesive tape below the joint to the bottom surfaces of the two material tapes to be joined.
[0012] Optionally, the second drive assembly includes a transverse movement module, a lifting module, and a lifting member; wherein:
[0013] The fixed end of the lifting module is installed on the driving end of the transverse module through a connecting plate. The transverse module is configured to drive the lifting module to lift and lower. The driving end of the lifting module is connected to the lifting member. The first glue suction part and the second glue suction part can be installed side by side on the lifting member so as to float up and down.
[0014] Optionally, the second driving assembly further includes a first floating block, a second floating block and a connecting block, wherein:
[0015] The first floating block is movably mounted on the lifting member, and the first glue-absorbing portion is fixedly mounted on the first floating block;
[0016] The second floating block is movably mounted on the lifting member, and the second glue absorbing portion is fixedly mounted on the second floating block;
[0017] The connecting block is fixedly mounted on the lifting member and is located above the first floating block and the second floating block. The first floating block and the second floating block are both floatingly connected to the connecting block via the first elastic member.
[0018] Optionally, the second driving assembly further includes a first leveling plate and a second leveling plate, wherein:
[0019] The first end of the first adjusting plate is fixedly mounted on the first floating block, and the second end of the first adjusting plate extends to just above the connecting block;
[0020] The first end of the second adjusting plate is fixedly mounted on the second floating block, and the second end of the second adjusting plate extends to just above the connecting block;
[0021] The second end of the first adjusting plate and the second end of the second adjusting plate are both provided with threaded holes, and leveling screws are installed in the threaded holes. The bottom ends of the leveling screws of the first adjusting plate and the second adjusting plate abut the top surface of the connecting block, and the first glue suction part and the second glue suction part are leveled by operating the leveling screws.
[0022] Optionally, the first drive assembly includes a motor, a camshaft, a first cam, and a second cam, wherein:
[0023] The motor is fixedly mounted on the base, the camshaft is rotatably mounted on the base around its own axis, and the rotating shaft of the motor is transmission-connected to one end of the camshaft;
[0024] The first cam and the second cam are fixed on the camshaft at intervals, the first cam is arranged corresponding to the folding member, and the second cam is transmission-connected to the first support member through a swing arm;
[0025] The motor drives the cam shaft to rotate, so as to drive the folding member to move close to the first supporting member through the first cam and to drive the first supporting member to move up and down through the second cam.
[0026] Optionally, the tape folding mechanism also includes a transverse seat, which is installed on the base so as to be transversely movable towards and away from the first support member. The folding member is rotatably hinged on the transverse seat through a hinge shaft. A protrusion is provided on the first cam. The motor drives the camshaft to rotate so as to abut the transverse seat through the protrusion, thereby driving the transverse seat to move transversely towards the first support member. A second elastic member is provided between the transverse seat and the base. The second elastic member is configured to drive the transverse seat to move transversely away from the first support member after the protrusion leaves the transverse seat, so as to reset the folding member.
[0027] Optionally, a third elastic member is provided between the transverse movement seat and the folding member, and the third elastic member is provided on the side of the hinge shaft close to the first support member. The third elastic member is configured to apply an upward elastic force to the folding member so that the folding member abuts against the bottom surface of the first glue-absorbing part and moves transversely close to the first support member.
[0028] Optionally, a downwardly folded convex edge is provided at one end of the folding member close to the first supporting member, and the contact surface between the convex edge and the bottom surface of the first glue-absorbing part is an arc surface.
[0029] Optionally, the second support member can be mounted on the base in a liftable manner, and the first drive assembly also includes a third cam, which is mounted on the camshaft. The third cam is connected to the second support member through a swing arm, and the motor drives the camshaft to rotate to drive the second support member to rise and fall through the third cam.
[0030] An SMT tape splicing and unsplicing machine comprises the above-mentioned tape double-sided splicing mechanism.
[0031] The beneficial effects of the present invention are as follows: compared with the prior art, the double-sided material splicing mechanism provided by the present invention has the following beneficial effects:
[0032] 1. Double-sided bonding is achieved at the joint of the two strips, thereby improving the bonding strength of the two strips at the joint and greatly reducing the risk of the strips breaking at the joint in subsequent processes;
[0033] 2. The folding of the tape and the lifting and lowering of the first and second support members share a single drive assembly, which simplifies the overall structure and reduces costs;
[0034] 3. The tape taking mechanism adopts a floating double-suction structure with an ingenious design, which is convenient for folding the tape;
[0035] 4. The overall structure is compact, occupies little space and has a reasonable layout. BRIEF DESCRIPTION OF THE DRAWINGS
[0036] In order to more clearly illustrate and understand the technical solutions in the embodiments of the present invention, a brief introduction is given below to the background technology of the present invention and the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.
[0037] Figure 1 This is a schematic diagram of the three-dimensional structure of the double-sided material strip splicing mechanism provided by an embodiment of the present utility model;
[0038] Figure 2 It is a structural schematic diagram of the tape feeding mechanism of the double-sided material splicing mechanism provided by an embodiment of the present utility model;
[0039] Figure 3 This is a structural diagram of the tape taking mechanism of the double-sided material splicing mechanism provided by the embodiment of the present utility model;
[0040] Figure 4 This is a schematic diagram of a state in which the second glue-absorbing portion of the double-sided material splicing mechanism of the material strip provided by an embodiment of the present invention is spliced with the top surface of the material strip;
[0041] Figure 5This is a schematic diagram of the state in which the first adhesive suction part of the double-sided material splicing mechanism of the material tape provided by the embodiment of the present invention presses down the adhesive tape;
[0042] Figure 6 This is a schematic diagram of a state in which the folding member of the double-sided material splicing mechanism of the material strip provided by the embodiment of the present invention folds the pressed tape;
[0043] Figure 7 This is a schematic diagram of the state where the double-sided material splicing mechanism of the material strip provided by the embodiment of the present invention is reset after being folded;
[0044] Figure 8 This is a schematic diagram of a state in which the first supporting member of the double-sided material strip joining mechanism provided by an embodiment of the present utility model is engaged with the bottom surface of the material strip;
[0045] Figure 9 This is a schematic diagram of the installation of the tape folding mechanism of the double-sided material splicing mechanism provided by the embodiment of the present utility model;
[0046] Figure 10 It is a schematic diagram of the three-dimensional structure of the first driving component of the double-sided material strip splicing mechanism provided in an embodiment of the utility model. DETAILED DESCRIPTION
[0047] The present invention will be described in further detail below with reference to the accompanying drawings.
[0048] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the accompanying drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of the present invention. It should be noted that when a component is referred to as being "fixed to" another component, it can be directly attached to the other component or there can be a central component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there can be a central component. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which the present invention belongs. The terms used herein in the specification of the present invention are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the relevant listed items.
[0049] See also Figures 1 to 10As shown, this embodiment provides a double-sided material splicing mechanism for a material tape, which includes a base 1 and a tape feeding mechanism 2, a tape taking mechanism 3, a tape folding mechanism 4, a first support member 5, a second support member 6 and a first driving assembly 7 arranged on the base 1. The tape feeding mechanism 2 is configured to provide tape to the tape taking mechanism 3; the tape taking mechanism 3 is arranged on one side of the tape feeding mechanism 2, and the tape taking mechanism 3 includes a second driving assembly 30 and a glue suction head. The driving end of the second driving assembly 30 is connected to the glue suction head, and the second driving assembly 30 is configured to drive the glue suction head to move horizontally and lift. The glue suction head is configured to absorb or release a single tape, and the glue suction head includes a first glue suction part 31 and a second glue suction part 32 arranged in parallel. The first glue suction part 31 and the second glue suction part 32 absorb the tape, and the first glue suction part 31 and the second glue suction part 32 can be lifted and lowered relative to each other; the tape folding mechanism 4 is arranged on a first side of the first support member 5, and the second support member 6 The first drive assembly 7 drives the first support member 5 to move upward and downward, and the second drive assembly 30 drives the adhesive tape adsorbed by the second adhesive tape adsorbed by the second adhesive tape adsorbed by the second adhesive tape adsorbed by the second adhesive tape adsorbed by the second adhesive tape adsorbed by the second adhesive tape adsorbed by the second adhesive tape adsorbed by the second adhesive tape adsorbed by the first ...
[0050] Specifically, the tape feeding mechanism 2 includes a unwinding mechanism 20, a stripping mechanism 21 and a rewinding mechanism 22. The unwinding mechanism 20 is used to release the tape roll to the stripping mechanism 21. The stripping mechanism 21 is used to peel the tape from the base film for adsorption by the tape taking mechanism 3. The rewinding mechanism 22 is used to rewind the base film after stripping.
[0051] Specifically, the first adhesive absorbing part 31 and the second adhesive absorbing part 32 both absorb the adhesive tape by vacuum absorption, and adsorption holes are provided on the adsorption surfaces of the first adhesive absorbing part 31 and the second adhesive absorbing part 32 .
[0052] Through the cooperation of the tape feeding mechanism 2, the tape taking mechanism 3, the tape folding mechanism 4, the first support member 5, the second support member 6 and the first driving assembly 7, double-sided bonding of the top and bottom surfaces of the two tapes to be joined is achieved by the tape, thereby improving the bonding strength of the joint of the two tapes and greatly reducing the risk of the tapes breaking at the joint in subsequent processes.
[0053] As an embodiment, the second driving component 30 includes a transverse module 33, a lifting module 34 and a lifting member 35. The fixed end of the lifting module 34 is installed on the driving end of the transverse module 33 through a connecting plate 36. The transverse module 33 is configured to drive the lifting module 34 to move up and down. The driving end of the lifting module 34 is connected to the lifting member 35. The first glue suction part 31 and the second glue suction part 32 can be installed in parallel on the lifting member 35 so as to float up and down.
[0054] Specifically, both the traverse module 33 and the lift module 34 are linear modules composed of a motor, a lead screw, and a lead screw nut transmission pair.
[0055] It can be seen that the lateral movement and elevation of the first glue-absorbing part 31 and the second glue-absorbing part 32 are driven by the cooperation of the lateral movement module 33 , the elevation module 34 and the elevation member 35 .
[0056] As an embodiment, the second driving assembly 30 also includes a first floating block 37, a second floating block 38 and a connecting block 39. The first floating block 37 can be installed on the lifting member 35 in a liftable manner, and the first glue suction part 31 is fixedly installed on the first floating block 37; the second floating block 38 can be installed on the lifting member 35 in a liftable manner, and the second glue suction part 32 is fixedly installed on the second floating block 38; the connecting block 39 is fixedly installed on the lifting member 35 and is located above the first floating block 37 and the second floating block 38. The first floating block 37 and the second floating block 38 are both floatingly connected to the connecting block 39 through the first elastic member 390.
[0057] As an embodiment, the second drive assembly 30 also includes a first adjusting plate 391 and a second adjusting plate 392. The first end of the first adjusting plate 391 is fixedly mounted on the first floating block 37, and the second end of the first adjusting plate 391 extends to directly above the connecting block 39; the first end of the second adjusting plate 392 is fixedly mounted on the second floating block 38, and the second end of the second adjusting plate 392 extends to directly above the connecting block 39; the second end of the first adjusting plate 391 and the second end of the second adjusting plate 392 are both provided with threaded holes 393, and leveling screws are installed in the threaded holes 393. The bottom ends of the leveling screws of the first adjusting plate 391 and the second adjusting plate 392 abut against the top surface of the connecting block 39, and the first glue suction part 31 and the second glue suction part 32 are leveled by operating the leveling screws.
[0058] It can be seen that by providing the first adjustment plate 391 and the second adjustment plate 392 , the adhesive suction surfaces of the first adhesive suction portion 31 and the second adhesive suction portion 32 are adjusted to a horizontal state.
[0059] As an embodiment, the first drive assembly 7 includes a motor 70, a camshaft 71, a first cam 72 and a second cam 73. The motor 70 is fixedly mounted on the base 1, and the camshaft 71 can be rotatably mounted on the base 1 around its own axis. The rotating shaft of the motor 70 is connected to one end of the camshaft 71; the first cam 72 and the second cam 73 are fixed on the camshaft 71 at intervals, the first cam 72 is arranged corresponding to the folding member 40, and the second cam 73 is connected to the first support member 5 through a swing arm; the motor 70 drives the camshaft 71 to rotate, so as to drive the folding member 40 to move close to the first support member 5 through the first cam 72 and drive the first support member 5 to rise and fall through the second cam 73.
[0060] Specifically, the motor 70 drives the camshaft 71 to rotate through a synchronous belt transmission assembly.
[0061] It can be seen that through the cooperation of the motor 70, the camshaft 71, the first cam 72 and the second cam 73, the folding member 40 is driven to move close to the first support member 5 and the first support member 5 is driven to rise and fall, providing a first drive component 7 with a compact structure, small space occupation, and stable and reliable operation.
[0062] As an embodiment, the tape folding mechanism 4 also includes a transverse seat 41, which can be installed on the base 1 to move laterally toward and away from the first support member 5. The folding member 40 is rotatably hinged on the transverse seat 41 through a hinge shaft 42. A protrusion 720 is provided on the first cam 72. The motor 70 drives the cam shaft 71 to rotate so as to abut the transverse seat 41 through the protrusion 720, thereby driving the transverse seat 41 to move laterally toward the first support member 5. A second elastic member 43 is provided between the transverse seat 41 and the base 1. The second elastic member 43 is configured to drive the transverse seat 41 to move laterally away from the first support member 5 after the protrusion 720 leaves the transverse seat 41, so as to reset the folding member 40.
[0063] Specifically, the second elastic member 43 is a spring.
[0064] It can be seen that through the cooperation of the lateral shift seat 41 with the protrusion 720, the lateral shift seat 41 is driven to move laterally close to the first support member 5, and through the second elastic member 43, the automatic reset of the lateral shift seat 41 is achieved.
[0065] As an embodiment, a third elastic member 44 is provided between the transverse movement seat 41 and the folding member 40. The third elastic member 44 is provided on the side of the hinge shaft 42 close to the first support member 5. The third elastic member 44 is configured to apply an upward elastic force to the folding member 40, so that the folding member 40 abuts against the bottom surface of the first glue-absorbing part 31 and moves transversely close to the first support member 5.
[0066] Specifically, the third elastic member 44 is a spring.
[0067] It can be seen that by providing the third elastic member 44, the folding member 40 always abuts against the bottom surface of the first glue-absorbing part 31 during the lateral movement close to the first support member 5, so as to ensure that the tape released by the first glue-absorbing part 31 is folded below the joint of the two material tapes to be joined.
[0068] As an embodiment, a downwardly folded convex edge 45 is provided at one end of the folding member 40 close to the first supporting member 5 , and the contact surface between the convex edge 45 and the bottom surface of the first glue-absorbing portion 31 is an arc surface.
[0069] It can be seen that by providing the convex edge 45 , the contact area between the folding member 40 and the bottom surface of the first glue-absorbing portion 31 is reduced, thereby reducing the wear of the folding member 40 on the first glue-absorbing portion 31 .
[0070] As an embodiment, the second support member 6 can be installed on the base 1 in a liftable manner, and the first drive assembly 7 also includes a third cam 74, which is installed on the camshaft 71. The third cam 74 is connected to the second support member 6 through a swing arm, and the motor 70 drives the camshaft 71 to rotate to drive the second support member 6 to rise and fall through the third cam 74.
[0071] It can be seen that by providing the second support member 6 , the material strip with protrusions on the bottom surface can be avoided.
[0072] The specific working principle of the above-mentioned double-sided material strip splicing mechanism is as follows:
[0073] Two strips to be joined are placed on a first support 5 and a second support 6;
[0074] The adhesive stripping mechanism 21 of the adhesive tape feeding mechanism 2 automatically strips the adhesive tape at the adhesive stripping position from the base film;
[0075] The second driving assembly 30 drives the adhesive suction head to move to the adhesive stripping position and absorbs the adhesive tape peeled off at the adhesive stripping position through the first adhesive suction part 31 and the second adhesive suction part 32;
[0076] The second driving assembly 30 drives the adhesive suction head and the absorbed adhesive tape to move to the top of the second support member 6 and then descends, so that the adhesive tape portion absorbed by the second adhesive suction part 32 is adhered to the top surfaces of the two material tapes to be joined on the first support member 5 and the second support member 6;
[0077] The first support member 5 descends to a low position, and the second support member 6 supports the second adhesive suction portion 32. The first adhesive suction portion 32 releases the adhesive tape, and the second driving assembly 30 drives the adhesive suction head to continue to descend, and the adhesive tape is bent downward by the first adhesive suction portion 32.
[0078] The first driving assembly 7 drives the folding member 40 to move closer to the first supporting member 5, and the folding member 40 folds the downwardly bent tape to below the joint of the two material strips to be joined;
[0079] The first driving assembly 7 drives the first supporting member 5 to rise and abut against the adhesive tape below the joint, so as to adhere the adhesive tape below the joint to the bottom surfaces of the two material strips to be joined.
[0080] An SMT tape splicing and unsplicing machine comprises the above-mentioned tape double-sided splicing mechanism.
[0081] In the embodiments disclosed in this utility model, the terms "installed," "connected," "connected," and "fixed" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; "connected" can mean a direct connection or an indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in the embodiments disclosed in this utility model based on specific circumstances.
[0082] The above embodiments merely illustrate the basic principles and features of the present invention. The present invention is not limited to the above embodiments. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A double-sided material strip joining mechanism, characterized in that: The double-sided tape splicing mechanism includes a base and a tape feeding mechanism, a tape taking mechanism, a tape folding mechanism, a first support member, a second support member and a first driving assembly arranged on the base, wherein: The tape feeding mechanism is configured to provide tape to the tape taking mechanism; The adhesive tape taking mechanism is arranged on one side of the adhesive tape feeding mechanism, and the adhesive tape taking mechanism includes a second driving assembly and a glue sucking head. The driving end of the second driving assembly is connected to the glue sucking head. The second driving assembly is configured to drive the glue sucking head to move laterally and lift and lower. The glue sucking head is configured to absorb or release a single adhesive tape. The glue sucking head includes a first glue sucking part and a second glue sucking part arranged in parallel. The adhesive tape is absorbed by the first glue sucking part and the second glue sucking part. The first glue sucking part and the second glue sucking part can be lifted and lowered relative to each other. The tape folding mechanism is arranged on a first side of the first support member, and the second support member is arranged on a second side of the first support member. The tape folding mechanism includes a folding member that can move laterally toward and away from the first support member. The driving end of the first driving assembly is drivingly connected to the folding member and the first support member. The first driving assembly is configured to drive the folding member to move laterally and drive the first support member to rise and fall. The second driving component drives the glue absorbing head and the adsorbed adhesive tape to move above the second supporting member and then descend, so as to adhere the adhesive tape portion adsorbed by the second glue absorbing part to the top surfaces of the two material tapes to be joined on the first supporting member and the second supporting member. The first driving component drives the folding member to move close to the first supporting member, so as to cooperate with the first glue absorbing part to fold the released adhesive tape to below the joint of the two material tapes to be joined. The first driving component drives the first supporting member to rise and abut against the adhesive tape below the joint, so as to adhere the adhesive tape below the joint to the bottom surfaces of the two material tapes to be joined.
2. The double-sided material splicing mechanism according to claim 1, characterized in that: The second driving assembly includes a transverse moving module, a lifting module and a lifting member; wherein: The fixed end of the lifting module is installed on the driving end of the transverse module through a connecting plate. The transverse module is configured to drive the lifting module to lift and lower. The driving end of the lifting module is connected to the lifting member. The first glue suction part and the second glue suction part can be installed side by side on the lifting member so as to float up and down.
3. The double-sided material splicing mechanism according to claim 2, characterized in that: The second driving assembly further includes a first floating block, a second floating block and a connecting block, wherein: The first floating block is movably mounted on the lifting member, and the first adhesive absorbing portion is fixedly mounted on the first floating block; The second floating block is movably mounted on the lifting member, and the second glue-absorbing portion is fixedly mounted on the second floating block; The connecting block is fixedly mounted on the lifting member and is located above the first floating block and the second floating block. The first floating block and the second floating block are both floatingly connected to the connecting block via a first elastic member.
4. The double-sided material splicing mechanism according to claim 3, characterized in that: The second drive assembly further includes a first leveling plate and a second leveling plate, wherein: The first end of the first adjusting plate is fixedly mounted on the first floating block, and the second end of the first adjusting plate extends to just above the connecting block; The first end of the second adjusting plate is fixedly mounted on the second floating block, and the second end of the second adjusting plate extends to just above the connecting block; The second end of the first adjusting plate and the second end of the second adjusting plate are both provided with threaded holes, and leveling screws are installed in the threaded holes. The bottom ends of the leveling screws of the first adjusting plate and the second adjusting plate abut against the top surface of the connecting block, and the first glue suction part and the second glue suction part are leveled by operating the leveling screws.
5. The double-sided material strip splicing mechanism according to claim 1, characterized in that: The first driving assembly includes a motor, a camshaft, a first cam and a second cam, wherein: The motor is fixedly mounted on the base, the camshaft is rotatably mounted on the base around its own axis, and the rotating shaft of the motor is transmission-connected to one end of the camshaft; The first cam and the second cam are fixed on the camshaft at intervals, the first cam is arranged corresponding to the folding member, and the second cam is transmission-connected to the first support member via a swing arm; The motor drives the cam shaft to rotate, so as to drive the folding member to move closer to the first supporting member through the first cam and to drive the first supporting member to move up and down through the second cam.
6. The double-sided material splicing mechanism according to claim 5, characterized in that: The tape folding mechanism also includes a transverse seat, which is installed on the base so as to be transversely movable towards and away from the first support member. The folding member is rotatably hinged on the transverse seat through a hinge shaft. A protrusion is provided on the first cam. The motor drives the cam shaft to rotate so as to abut the transverse seat through the protrusion, thereby driving the transverse seat to move transversely towards the first support member. A second elastic member is provided between the transverse seat and the base. The second elastic member is configured to drive the transverse seat to move transversely away from the first support member after the protrusion leaves the transverse seat, so as to reset the folding member.
7. The double-sided material splicing mechanism according to claim 6, characterized in that: A third elastic member is provided between the transverse movement seat and the folding member. The third elastic member is provided on a side of the hinge shaft close to the first support member. The third elastic member is configured to apply an upward elastic force to the folding member so that the folding member abuts against the bottom surface of the first glue-absorbing part and moves transversely close to the first support member.
8. The double-sided material strip splicing mechanism according to claim 7, characterized in that: A downwardly folded convex edge is provided at one end of the folding member close to the first supporting member, and a contact surface between the convex edge and the bottom surface of the first glue-absorbing portion is an arc surface.
9. The double-sided material strip splicing mechanism according to claim 5, characterized in that: The second support member is mounted on the base in a liftable manner. The first drive assembly also includes a third cam, which is mounted on the camshaft. The third cam is connected to the second support member through a swing arm. The motor drives the camshaft to rotate to drive the second support member to rise and fall through the third cam.
10. An SMT tape disassembly and splicing machine, characterized in that: The SMT tape splicing machine includes the tape double-sided splicing mechanism according to any one of claims 1 to 9.