Automatic material disc dumping machine

Abstract

The utility model discloses a kind of automatic material disc dumping machines, including incoming material tray exchange mechanism, incoming material tray exchange mechanism includes the transverse movement module one, transverse movement module two and mobile positioning plate being set up mutually parallel along first direction, transverse movement module one and transverse movement module two are respectively driven the mobile positioning plate of one bearing incoming material tray alternate movement towards the direction of approaching or away from material taking mechanism, transverse movement module one and transverse movement module two one are provided with incoming material tray lifting assembly, and incoming material tray lifting assembly is located below mobile positioning plate;Carrier switching mechanism includes carrier conveying line, respectively set in its conveying direction two sides and staggered clamping component and carrier jacking assembly, carrier jacking assembly can lift empty carrier to make it separate from carrier conveying line, and then it is clamped by clamping component;Material taking mechanism can suck and transfer material on incoming material tray to empty carrier on carrier switching mechanism.The utility model can effectively improve the efficiency of material disc dumping.

Description

Technical Field

[0001] This utility model relates to the field of electronic material rewinding technology, and in particular to an automatic material rewinding machine. Background Technology

[0002] In the material processing process, it is often necessary to reload materials, that is, to transfer materials from one or more trays to another tray or to transfer materials from one tray to multiple other trays for use in the next process. In the existing technology, operators need to manually pick up the materials from one tray, then move the materials to another tray, and then place the product in the predetermined position in the other tray, or to put materials of different sizes into multiple trays. The efficiency of material reloading is low.

[0003] Therefore, there is a need to provide an automatic material rewinding machine to solve the above problems. Utility Model Content

[0004] To overcome the above-mentioned shortcomings, the purpose of this utility model is to provide an automatic material rewinding machine that automates material rewinding while ensuring uninterrupted operation of the equipment, thereby effectively improving the efficiency of material rewinding.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is: an automatic material rewinding machine, comprising...

[0006] The incoming material tray exchange mechanism includes a first transverse module and a second transverse module arranged parallel to each other along a first direction, and two opposing movable positioning plates. The first transverse module and the second transverse module respectively drive a movable positioning plate carrying an incoming material tray to move alternately toward or away from the material picking mechanism. One of the first transverse module and the second transverse module is provided with an incoming material tray lifting component, and the incoming material tray lifting component is located below the movable positioning plate to drive the movable positioning plate to lift.

[0007] The vehicle switching mechanism includes a vehicle conveyor line, clamping components and a vehicle lifting component respectively arranged on both sides of the conveying direction and arranged in an alternating manner. During operation, the vehicle lifting component can lift the empty vehicle to remove it from the vehicle conveyor line, and then clamp it through the clamping component.

[0008] The material handling mechanism can pick up and transfer the material from the material tray to the empty carrier on the carrier switching mechanism.

[0009] Furthermore, the sliding block on the first transverse module is connected to the material tray lifting assembly via a horizontally arranged connecting plate. The material tray lifting assembly includes a tray lifting cylinder vertically fixed to the lower surface of the connecting plate. The drive end of the tray lifting cylinder is fixedly connected to the moving positioning plate. The connecting plate on the second transverse module is integrally formed with the moving positioning plate. The tray lifting cylinder is used to lift the material tray, preventing interference between the moving positioning plates on the two transverse modules during alternating feeding. The alternating feeding arrangement of the first and second transverse modules also ensures that the material handling mechanism is never idle, always having material available to be transferred to an empty carrier, thereby improving the efficiency of material transfer.

[0010] Furthermore, the moving positioning plate has a material tray positioning groove in the middle for accommodating the material tray, and a rotary pressing cylinder is respectively provided at both ends of the moving positioning plate along its length. The material tray positioning groove provides initial positioning of the material tray placed on the moving positioning plate, preventing it from falling off the moving positioning plate during transportation or affecting the picking accuracy of the subsequent picking mechanism due to positional deviation; the two rotary pressing cylinders further position the material tray placed on the moving positioning plate.

[0011] Furthermore, the material handling mechanism includes a supporting gantry mounted on the machine platform, a horizontally arranged material handling module, and vacuum suction cups. The straight line along the length of the material handling module is perpendicular to the conveying direction of the carrier conveyor line. Multiple vacuum suction cups are connected to a vertically arranged connecting plate at the drive end of the material handling module via corresponding suction cup connectors. The material handling module can drive the vacuum suction cups mounted on it to move back and forth to complete the material handling or placement operation. The configuration of multiple vacuum suction cups can increase the amount of material handled in a single operation, thereby improving the material handling efficiency.

[0012] Furthermore, the clamping assembly includes a support plate, a second gripper cylinder vertically mounted thereon, and two clamping plates located at its drive end. The support plate is connected to a fixed plate via a support rod. One end of each clamping plate is slidably connected to the fixed plate via a movable guide rail, and the other end has a carrier support groove. The carrier support grooves on the two clamping plates are arranged opposite each other to support and accommodate the carrier when the two clamping plates move towards each other to clamp the carrier. The second gripper cylinder precisely positions the carrier through the clamping plates, preventing positional deviations during material transfer and ensuring a smooth transfer.

[0013] Furthermore, the vehicle conveyor line includes two conveyor line supports arranged opposite to each other, each of which is equipped with a conveyor belt. The vehicle lifting assembly is located between the two conveyor line supports and corresponds to the position of the clamping assembly. The vehicle lifting assembly includes a lifting support plate fixed to the conveyor line support and a lifting cylinder vertically arranged thereon. A lifting connecting plate is horizontally arranged at the top end of the piston rod of the lifting cylinder, and a number of positioning pins are provided on the lifting connecting plate.

[0014] Furthermore, it also includes multiple sets of incoming material hopper assemblies arranged in parallel and multiple incoming material tray transfer mechanisms corresponding to the positions of the incoming material hopper assemblies; each incoming material hopper assembly includes a vertically arranged hopper lifting module and a hopper lifting platform driven by the module to lift and lower. The hopper lifting platform has a horizontally hollow hopper body, and multiple slots are opened from top to bottom on both side walls of the hopper body. A set of slots with opposite positions can be used to place an incoming material tray. The incoming material hopper assembly is used to store multiple incoming material trays filled with materials. The hopper lifting module drives the hopper body to lift and lower, so as to realize the layer-by-layer loading of incoming material trays within it.

[0015] Furthermore, the material tray transfer mechanism includes two translation brackets arranged along the feeding direction of the hopper body and a translation module horizontally arranged between the two translation brackets. The two translation brackets are arranged opposite each other, and a sliding support rod of the same height is arranged on one side of the opposite arrangement. A gripper cylinder is horizontally arranged on the translation module. The gripper cylinder can move to the hopper body under the drive of the translation module to grip the material tray, and move the material tray to the sliding support rod when it resets.

[0016] Furthermore, a photoelectric sensor is provided at each of the two ends of the translation bracket, and the photoelectric sensor, the gripper cylinder, and the translation module are all electrically connected to an external controller.

[0017] Furthermore, it also includes a loading robot, which includes an adsorption plate and a gripper cylinder. Multiple adsorption heads are vertically arranged on the adsorption plate.

[0018] The beneficial effects of this utility model are:

[0019] In this invention, the material receiving tray exchange mechanism, the material picking mechanism, and the carrier switching mechanism work together. The material receiving tray exchange mechanism enables rapid, non-stop feeding of a full material receiving tray, while the carrier switching mechanism enables rapid, non-stop feeding of an empty carrier, ensuring the overall continuous operation of the equipment and effectively improving the efficiency of material transfer. The material picking mechanism automatically transfers the material from the material receiving tray to an empty carrier, thus automating the material transfer process. Attached Figure Description

[0020] Figure 1This is an axonometric view of the overall structure of an embodiment of the present invention;

[0021] Figure 2 This is an isometric view of the overall structure of the material receiving tray transfer mechanism according to an embodiment of the present invention;

[0022] Figure 3 for Figure 2 A magnified structural diagram of A in the middle;

[0023] Figure 4 for Figure 1 A magnified structural diagram of B in the diagram;

[0024] Figure 5 This is an isometric view of the overall structure of the material receiving tray exchange mechanism according to an embodiment of the present invention;

[0025] Figure 6 This is an isometric view of a portion of the material receiving tray exchange mechanism according to an embodiment of the present invention;

[0026] Figure 7 This is an isometric view of the overall structure of the material handling mechanism according to an embodiment of the present invention;

[0027] Figure 8 This is a schematic diagram of the structure of the loading robot arm in one embodiment of the present invention;

[0028] Figure 9 This is an isometric view of the overall structure of a vehicle switching mechanism according to an embodiment of the present invention;

[0029] Figure 10 This is a schematic diagram of the vehicle switching mechanism according to an embodiment of the present invention;

[0030] Figure 11 This is an axonometric view of the overall structure of the vehicle lifting assembly according to an embodiment of the present invention;

[0031] In the diagram: 1. Incoming material hopper assembly; 11. Hopper lifting module; 12. Hopper lifting platform; 13. Hopper body; 2. Machine base; 3. Incoming material tray transfer mechanism; 31. Translation bracket; 32. Sliding support rod; 33. Translation module; 34. Gripper cylinder one; 36. Photoelectric sensor; 4. Incoming material tray exchange mechanism; 41. Lateral transfer module one; 42. Lateral transfer module two; 43. Heightening bracket; 44. Moving positioning plate; 45. Incoming material tray positioning slot; 46. Incoming material tray lifting assembly; 461. Tray lifting cylinder; 462. Guide rod; 463. Connector; 5. Barcode scanner; 6. Material picking mechanism; 61. Picking 62. Material module; 63. Vacuum suction cup; 64. Suction cup connector; 7. Connector mounting plate; 7. Carrier switching mechanism; 71. Carrier conveyor line; 711. Conveyor line bracket; 712. Conveyor belt; 72. Horizontal adjustment module; 73. Gripper cylinder II; 74. Fixing plate; 75. Support plate; 76. Support rod; 77. Moving guide rail; 78. Clamping plate; 79. Carrier support groove; 710. Carrier lifting assembly; 7101. Lifting connecting plate; 7102. Lifting cylinder; 7103. Lifting support plate; 7104. Positioning pin; 8. Loading robot; 81. Adsorption plate; 82. Adsorption head; 83. Gripper cylinder III. Detailed Implementation

[0032] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.

[0033] See appendix Figures 1 to 11 As shown, an automatic material rewinding machine in this embodiment includes...

[0034] The material receiving tray exchange mechanism 4 includes a first transverse module 41 and a second transverse module 42 arranged parallel to each other along a first direction, and two opposing movable positioning plates 44. The first transverse module 41 and the second transverse module 42 respectively drive a movable positioning plate 44 carrying a material receiving tray to move alternately toward or away from the material picking mechanism 6. One of the first transverse module 41 and the second transverse module 42 is provided with a material receiving tray lifting assembly 46, and the material receiving tray lifting assembly 46 is located below the movable positioning plate 44 to drive the movable positioning plate 44 to rise and fall.

[0035] The vehicle switching mechanism 7 includes a vehicle conveyor line 71, clamping components respectively arranged on both sides of its conveying direction and arranged in an alternating manner, and a vehicle lifting component 710. During operation, the vehicle lifting component 710 can lift the empty vehicle to make it separate from the vehicle conveyor line 71, and then clamp it through the clamping component.

[0036] The material handling mechanism 6 can pick up and transfer the material on the material tray to the empty carrier on the carrier switching mechanism 7.

[0037] Among them, the first transverse module 41 and the second transverse module 42 drive the material receiving tray loaded with material to move back and forth between the loading position and the unloading position to realize the automatic feeding of the material receiving tray; the material receiving tray lifting component 46 drives the corresponding position of the moving positioning plate 44 carrying the material receiving tray to descend, making way for the lateral movement of the other moving positioning plate 44, avoiding collision between the two moving positioning plates 44 during the alternating feeding process, thereby realizing the feeding of the material receiving tray without stopping the machine;

[0038] Two movable positioning plates 44 are arranged opposite each other to reduce the space occupied by the material tray exchange mechanism 4 without reducing the material tray loading efficiency.

[0039] In some embodiments, see Appendix Figure 5 and 6 The material tray lifting assembly 46 is mounted on the transverse module 1 41. When the loading robot 8 places the full material tray onto the moving positioning plate 44 of the transverse module 1 41, the material tray lifting assembly 46 drives the moving positioning plate 44 to descend, so that its upper surface is lower than the lower surface of the moving positioning plate 44 on the transverse module 2 42, ensuring that the two do not interfere with each other during their relative movement.

[0040] In this application, the material receiving tray exchange mechanism 4, the material picking mechanism 6, and the carrier switching mechanism 7 cooperate with each other. The material receiving tray exchange mechanism 4 enables rapid, non-stop feeding of a full material receiving tray, while the carrier switching mechanism 7 enables rapid, non-stop feeding of an empty carrier, ensuring the overall non-stop operation of the equipment and effectively improving the efficiency of material reloading. The material picking mechanism 6 automatically transfers the material in the material receiving tray to an empty carrier, realizing automated material reloading.

[0041] It should be noted that the material transfer direction of the material picking mechanism 6 is perpendicular to the feeding direction of the material receiving tray exchange mechanism 4, and the feeding direction of the material receiving tray exchange mechanism 4 is consistent with the conveying direction of the vehicle conveyor line 71 in the vehicle switching mechanism 7.

[0042] See appendix Figure 5 and 6The sliding block on the first transverse module 41 is connected to the material tray lifting assembly 46 via a horizontally arranged connecting plate. The material tray lifting assembly 46 includes a tray lifting cylinder 461 vertically fixed to the lower surface of the connecting plate. The drive end of the tray lifting cylinder 461 is fixedly connected to the moving positioning plate 44. The connecting plate on the second transverse module 42 is integrally formed with the moving positioning plate 44. The tray lifting cylinder 461 is used to lift the material tray, preventing interference between the moving positioning plates 44 on the two transverse modules during alternating feeding. The alternating feeding arrangement of the first transverse module 41 and the second transverse module 42 also ensures that the material handling mechanism 6 is never idle, always having material available to be transferred to an empty carrier, thereby improving the efficiency of material transfer.

[0043] Specifically, when the transverse module 2 42 drives the incoming material tray filled with material to move below the picking mechanism 6, the piston rod of the tray lifting cylinder 461 on the transverse module 1 41 retracts, causing the connected movable positioning plate 44 to descend below the movable positioning plate 44 on the transverse module 2 42. Subsequently, driven by the transverse module 1 41, the movable positioning plate 44 moves towards the picking mechanism 6. When the movable positioning plate 44 on the transverse module 1 41 has just moved below the picking mechanism 6, the transverse module 2 42 causes the empty incoming material tray on it to reset and pick up material. At this time, the tray lifting cylinder 461 extends its piston rod, driving the movable positioning plate 44 at its end to move upward to the normal height so that the picking mechanism 6 can just pick up the material on it.

[0044] In some embodiments, see Appendix Figure 5 and 6 Each of the four corners of the lower surface of the moving positioning plate 44 on the transverse module 41 is provided with a guide rod 462. The four guide rods 462 vertically penetrate the connecting plate, and their ends away from the moving positioning plate 44 are connected by connectors 463. The guide rods 462 provide guidance for the lifting path of the moving positioning plate 44 under the drive of the material tray lifting cylinder 461, ensuring the stability of the incoming material tray during the transfer process.

[0045] The bottom of the transverse module 2 42 is provided with a height-increasing bracket 43 along its length to meet the material picking height requirements of the material picking mechanism 6.

[0046] A material tray positioning groove 45 is provided in the middle of the moving positioning plate 44 for receiving the material tray. A rotary pressing cylinder is provided at each end of the moving positioning plate 44 along its length. The material tray is initially positioned on the moving positioning plate 44 by the material tray positioning groove 45 to prevent it from falling off the moving positioning plate 44 during transportation or affecting the picking accuracy of the subsequent picking mechanism 6 due to positional deviation. The two rotary pressing cylinders are provided to further position the material tray on the moving positioning plate 44.

[0047] See appendix Figure 7 The material handling mechanism 6 includes a supporting gantry mounted on the machine base 2, a horizontally arranged material handling module 61, and vacuum suction cups 62. The straight line along the length of the material handling module 61 is perpendicular to the conveying direction of the carrier conveyor line 71. Multiple vacuum suction cups 62 are connected to a vertically arranged connecting plate 64 at the drive end of the material handling module 61 via corresponding suction cup connectors 63. The material handling module 61 can drive the vacuum suction cups 62 mounted on it to move back and forth to complete the material handling or placement operation. The configuration of multiple vacuum suction cups 62 can increase the amount of material handled at one time, thereby improving the material handling efficiency.

[0048] Specifically, the suction cup connectors are used to support the vacuum suction cups. Multiple suction cup connectors 63 are mounted vertically side by side on the connector mounting plate 64. When the material handling module 61 drives the connector mounting plate 64 to move back and forth along its own length, the suction cup connectors 63 mounted on the connector mounting plate 64 will move synchronously with it, thereby driving the vacuum suction cup 62 located at the bottom of the suction cup connector to move back and forth as well.

[0049] In some embodiments, see Appendix Figure 1 There are two material handling mechanisms 6, which are arranged in parallel to each other to improve the material handling speed and thus improve the efficiency of material transfer. The supporting gantry is set above the material receiving tray exchange mechanism 4 and the carrier switching mechanism 7, so that the material handling module 61 can drive the vacuum suction cup 62 to move left and right to pick up the material on the material receiving tray exchange mechanism 4 and transfer it to the empty carrier on the carrier switching mechanism 7.

[0050] A barcode scanner 5 is installed on the connector mounting plate, which can capture and accurately locate the position of the material on the material tray to ensure the accuracy of the vacuum suction cup 62 in picking up the material.

[0051] In this application, the transverse shift module 1 41, the transverse shift module 2 42, the material tray lifting cylinder 461, the material picking module 61, the vacuum suction cup 62, and the carrier conveyor line 71 are all electrically connected to an external controller.

[0052] See appendix Figure 9 and 10The clamping assembly includes a support plate 75, a second clamping cylinder 73 vertically mounted on it, and two clamping plates 78 located at its drive end. The support plate 75 is connected to a fixed plate 74 via a support rod 76. One end of each clamping plate 78 is slidably connected to the fixed plate 74 via a movable guide rail 77, and the other end has a carrier support groove 79. The carrier support grooves 79 on the two clamping plates 78 are arranged opposite each other to support and accommodate the carrier when the two clamping plates 78 move towards each other to clamp the carrier. The second clamping cylinder 73 accurately positions the carrier through the clamping plates 78, avoiding positional deviations when the material is placed on the tray, which would affect the tray-turning effect.

[0053] Two carrier support slots 79 extend outward toward the other clamping plate 78 to cover the opposite sides and bottom of the carrier within the limited space formed by the two carrier support slots 79. When the gripper cylinder 73 drives the two clamping plates 78 to move relative to each other and clamp the carrier, the material sucked up by vacuum can be moved to the top of the carrier by the material picking module 61 and then placed into the material placement slot on the carrier to realize material transfer.

[0054] In some embodiments, see Appendix Figure 9 A horizontal adjustment module 72 is symmetrically arranged on both sides of the conveying direction of the carrier conveyor line 71. The moving direction of the two horizontal adjustment modules 72 is consistent with the conveying direction of the carrier conveyor line 71. A support plate 75 is arranged on the horizontal adjustment module 72 so that the horizontal adjustment module 72 can drive the clamping component to move back and forth to adjust the relative position of the carrier and the vacuum suction cup 62 on the material picking mechanism 6 in this direction, so as to ensure that the material picked up by the vacuum suction cup 62 can be placed into the material placement slot on the corresponding carrier.

[0055] The vehicle conveyor line 71 includes two conveyor line supports 711 arranged opposite to each other. Each conveyor line support 711 is provided with a conveyor belt 712. The vehicle lifting assembly 710 is located between the two conveyor line supports 711 and corresponds to the position of the clamping assembly. The vehicle lifting assembly 710 includes a lifting support plate 7103 fixed to the conveyor line support 711 and a lifting cylinder 7102 vertically arranged thereon. A lifting connecting plate 7101 is horizontally arranged at the top end of the piston rod of the lifting cylinder 7102. A plurality of positioning pins 7104 are provided on the lifting connecting plate 7101.

[0056] Multiple conveyor wheels are arranged along the length of the conveyor line support 711. The multiple conveyor wheels are connected by a conveyor belt 712. A drive motor drives one of the conveyor wheels to rotate, thereby driving the carrier conveyor line 71 to run.

[0057] During the operation of the carrier conveyor line 71, empty carriers are placed sequentially on the conveyor belt 712. When an empty carrier at the beginning of the conveyor line is moved to the clamping assembly at the beginning, the piston rod of the lifting cylinder 7102 extends, gradually contacts the bottom of the empty carrier, and continues to push it upward, causing it to detach from the conveyor belt 712. Subsequently, the gripper cylinder 73 is activated, driving the two clamping plates 78 to move towards each other, clamping the empty carrier. At this time, the vacuum suction cup 62 will pick up the material, and under the action of the material handling module 61, the material will be transferred to the empty carrier. After the carrier is full of material, the lifting cylinder 7102 will lower the carrier onto the conveyor belt 712, and the conveyor belt will then transport it to the next workstation.

[0058] When the empty carrier at the beginning of the conveyor line is moved to the clamping assembly at the beginning, the next empty carrier after the one at the beginning is moved by the carrier conveyor line 71 to the clamping assembly at the end, and the above-mentioned rewinding steps are repeated.

[0059] During the material rewinding process, the carrier conveyor line 71 remains running continuously, effectively improving the material rewinding efficiency.

[0060] See appendix Figures 1 to 4 It also includes multiple sets of incoming material hopper assemblies 1 arranged in parallel and multiple incoming material tray transfer mechanisms 3 corresponding to the positions of the incoming material hopper assemblies 1; the incoming material hopper assembly 1 includes a vertically arranged hopper lifting module 11 and a hopper lifting platform 12 driven by the module to lift and lower. The hopper lifting platform 12 is provided with a horizontally hollow hopper body 13. The side walls of the hopper body 13 have multiple slots from top to bottom, and a set of slots with opposite positions can be used to place an incoming material tray. The incoming material hopper assembly 1 is used to store multiple incoming material trays filled with materials. The hopper lifting module 11 drives the hopper body 13 to lift and lower, so as to realize the layer-by-layer feeding of the incoming material trays inside.

[0061] The material tray transfer mechanism 3 includes two translation brackets 31 arranged along the feeding direction of the hopper body 13 and a translation module 33 arranged horizontally between the two translation brackets 31. The two translation brackets 31 are arranged opposite to each other, and a sliding support rod 32 of the same height is arranged on one side of the opposite arrangement. A gripper cylinder 34 is arranged horizontally on the translation module 33. The gripper cylinder 34 can move to the hopper body 13 to clamp the material tray under the drive of the translation module 33, and move the material tray to the sliding support rod 32 when it resets.

[0062] See appendix Figures 1 to 4The gripper cylinder 34 moves left and right under the drive of the translation module 33. During material retrieval, the translation module 33 moves the gripper cylinder 34 to the leftmost position closest to the hopper body 13, where it grips the material tray on the hopper body 13 at the same height as the sliding support rod 32 of the translation bracket 31. Then, the translation module 33 moves the gripper cylinder 34 back to its original position. During this reset process, the material tray gradually detaches from the hopper body 13 and rests on the sliding support rod 32 until it moves below the loading robot 8, where the loading robot 8 retrieves the material. The sliding support rod 32 supports the material tray, preventing it from tilting and causing material to fall during movement.

[0063] A photoelectric sensor 36 is provided at each end of the translation bracket 31. The photoelectric sensor 36, the gripper cylinder 34, and the translation module 33 are all electrically connected to an external controller.

[0064] The system also includes a loading robot 8, which comprises an adsorption plate 81 and a gripper cylinder 83. Multiple adsorption heads 82 are vertically mounted on the adsorption plate 81. The adsorption heads 82 on the adsorption plate 81 pick up the upper surface of the incoming material tray. The gripper cylinder 83 drives the L-shaped support plates connected to its ends to move horizontally towards each other, clamping the incoming material tray and further preventing it from falling off the adsorption heads 82. After the loading robot 8 picks up the incoming material tray, it transfers it to the moving positioning plate 44 on either the first transverse module 41 or the second transverse module 42, completing the automatic loading of the incoming material tray.

[0065] The above embodiments are only for illustrating the technical concept and features of this utility model. Their purpose is to enable those skilled in the art to understand the content of this utility model and implement it. They cannot be used to limit the protection scope of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be covered within the protection scope of this utility model.

Claims

1. An automatic material rewinding machine, characterized in that: include The incoming material tray exchange mechanism includes a first transverse module and a second transverse module arranged parallel to each other along a first direction, and two opposing movable positioning plates. The first transverse module and the second transverse module respectively drive a movable positioning plate carrying an incoming material tray to move alternately toward or away from the material picking mechanism. One of the first transverse module and the second transverse module is provided with an incoming material tray lifting component, and the incoming material tray lifting component is located below the movable positioning plate to drive the movable positioning plate to lift. The vehicle switching mechanism includes a vehicle conveyor line, clamping components and a vehicle lifting component respectively arranged on both sides of the conveying direction and arranged in an alternating manner. During operation, the vehicle lifting component can lift the empty vehicle to remove it from the vehicle conveyor line, and then clamp it through the clamping component. The material handling mechanism can pick up and transfer the material from the material tray to the empty carrier on the carrier switching mechanism.

2. The automatic material rewinding machine according to claim 1, characterized in that: The sliding block on the first transverse module is connected to the material tray lifting assembly via a horizontally set connecting plate. The material tray lifting assembly includes a tray lifting cylinder that is vertically fixed to the lower surface of the connecting plate. The drive end of the tray lifting cylinder is fixedly connected to the moving positioning plate. The connecting plate on the second transverse module is integrally formed with the moving positioning plate.

3. The automatic material rewinding machine according to claim 2, characterized in that: The moving positioning plate has a material tray positioning groove in the middle for receiving the material tray, and a rotary pressing cylinder is provided at each end of the moving positioning plate along its length.

4. The automatic material rewinding machine according to claim 1, characterized in that: The material handling mechanism includes a supporting gantry mounted on the machine platform, a horizontally arranged material handling module, and vacuum suction cups. The straight line along the length of the material handling module is perpendicular to the conveying direction of the carrier conveyor line. Multiple vacuum suction cups are connected to the vertically arranged connector mounting plate at the drive end of the material handling module through corresponding suction cup connectors.

5. The automatic material rewinding machine according to claim 1, characterized in that: The clamping assembly includes a support plate, a gripper cylinder two vertically mounted thereon, and two clamping plates located at its drive end. The support plate is connected to a fixed plate via a support rod. One end of each clamping plate is slidably connected to the fixed plate via a movable guide rail, and the other end is provided with a carrier support groove. The carrier support grooves on the two clamping plates are arranged opposite to each other to support and accommodate the carrier when the two clamping plates move towards each other to clamp the carrier.

6. The automatic material rewinding machine according to claim 1, characterized in that: The vehicle conveyor line includes two conveyor line supports arranged opposite each other, and each conveyor line support is provided with a conveyor belt. The vehicle lifting assembly is located between the two conveyor line supports and corresponds to the position of the clamping assembly. The vehicle lifting assembly includes a lifting support plate fixed to the conveyor line support and a lifting cylinder vertically arranged thereon. A lifting connecting plate is horizontally arranged at the top end of the piston rod of the lifting cylinder, and a number of positioning pins are provided on the lifting connecting plate.

7. The automatic material rewinding machine according to claim 1, characterized in that: It also includes multiple sets of material receiving hopper components arranged in parallel and multiple material receiving tray transfer mechanisms corresponding to the positions of the material receiving hopper components; the material receiving hopper components include a vertically arranged hopper lifting module and a hopper lifting platform driven by the module to lift and lower, the hopper lifting platform is provided with a horizontally hollow hopper body, and multiple slots are opened from top to bottom on both side walls of the hopper body, and a set of slots with opposite positions can be used to place a material receiving tray.

8. The automatic material rewinding machine according to claim 7, characterized in that: The material tray transfer mechanism includes two translation brackets arranged along the feeding direction of the hopper body and a translation module horizontally arranged between the two translation brackets. The two translation brackets are arranged opposite each other, and each of them has a sliding support rod of the same height on its opposite side. A gripper cylinder is horizontally arranged on the translation module. The gripper cylinder can move to the hopper body to grip the material tray under the drive of the translation module, and move the material tray to the sliding support rod when it resets.

9. The automatic material rewinding machine according to claim 8, characterized in that: A photoelectric sensor is installed at each end of the translation bracket. The photoelectric sensor, the gripper cylinder, and the translation module are all electrically connected to an external controller.

10. An automatic material rewinding machine according to claim 1 or 9, characterized in that: It also includes a loading robot, which includes an adsorption plate and a gripper cylinder. Multiple adsorption heads are vertically arranged on the adsorption plate.

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