A shuttle feeding riveting device

Abstract

The present invention relates to the field of automated production, and discloses a shuttle feeding riveting device, comprising a feeding assembly, a mounting bracket, a first positioning platform, a rotary material taking assembly, a linear feeding assembly, a second positioning platform, and a riveting assembly. Through the above technical scheme, irregular riveted plates are fed to a refrigerator shell production line piece by piece through a feeding assembly in a shuttle feeding manner, and precisely positioned, and then automatically riveted through a riveting assembly, and then the riveted refrigerator shell is automatically sent to a subsequent production process through a conveyor line, and the entire production process is free of manual participation, which not only greatly improves production efficiency, but also saves operators.

Description

Technical Field

[0001] The invention relates to the field of automated production, and in particular to a shuttle-type feeding riveting device. Background Art

[0002] Due to the variety of hinge plate shapes and uneven shapes, the existing door hinge plates are manually riveted on the shell or manually riveted on the plate and riveted by a riveting machine. Both production methods require personnel to operate on the production line, which is inefficient and cannot guarantee product quality and operator safety. Summary of the invention

[0003] The purpose of the present invention is to provide a shuttle feeding riveting device, which is mainly used for the automatic feeding and riveting of hinge plates of refrigerator doors, so as to realize the full-automatic riveting production of door riveting plates.

[0004] In order to achieve the above object, the present invention provides a shuttle feeding riveting device, comprising:

[0005] A feeding assembly, the feeding assembly is used to convey the riveted plate, and the feeding assembly comprises:

[0006] Install the base;

[0007] Vertical rods, there are four vertical rods, and the four vertical rods are evenly distributed at the four corners of the top of the mounting base;

[0008] A cross bar, which is arranged on the top of the vertical bar and is used to connect the four vertical bars; a support seat, which is arranged on the top of the mounting base;

[0009] A first linear guide rail, wherein a plurality of the first linear guide rails are provided and the plurality of first linear guide rails are evenly distributed on the top of the support seat;

[0010] A support plate, wherein the support plate is slidably connected to the top of the plurality of first linear guide rails;

[0011] A translation cylinder, wherein the translation cylinder is arranged on the top of the support plate, and the output end of the translation cylinder is fixedly connected to a push plate arranged on the mounting base, and is used to drive the support plate to perform linear motion on the first linear guide rail;

[0012] A first lifting cylinder, wherein at least one first lifting cylinder is provided, and at least one first lifting cylinder is evenly distributed on the top of the support plate;

[0013] Feeding plates, the number of which is the same as the number of the first lifting cylinders, and each feeding plate is respectively arranged on the top of the corresponding first lifting cylinder; the top of each feeding plate is provided with two groups of positioning columns along its width direction, and each group of positioning columns is provided with a plurality of equally spaced positioning columns distributed along the length direction of the feeding plate, and the spacing is adapted to the thickness of the riveted plate;

[0014] A material discharge plate, which is arranged on the top of the cross bar and is located directly above the material taking plate. A groove whose length and width are greater than the length and width of the material taking plate is arranged on the material discharge plate, and a slot matching the distance between every two positioning columns is arranged on the material discharge plate;

[0015] A mounting bracket, wherein a second linear guide rail is disposed on the top of the mounting bracket;

[0016] A first positioning platform, which is arranged on the mounting bracket and is used for positioning the riveted plate;

[0017] A rotary material taking assembly, which is slidably connected to the second linear guide rail and is used to take off the riveted plate placed on the material placing plate and place it on the first positioning table for positioning;

[0018] A linear feeding assembly, the linear feeding assembly is slidably connected to the second linear slide rail, the linear feeding assembly and the rotary material taking assembly do not interfere with each other, the linear feeding assembly is used to take out the riveted plate on the first positioning table and transport it to the second positioning table, the second positioning table is arranged on the mounting bracket and is located on the same vertical plane as the first positioning table; and

[0019] The riveting assembly is used to rivet the riveting plate on the second positioning table and the workpiece to be riveted together.

[0020] Preferably, the rotary material taking assembly comprises:

[0021] A linear drive mechanism, which is arranged on the top of the mounting bracket and is used to drive the material taking assembly to perform linear motion on the second linear guide rail;

[0022] A mounting block, wherein the mounting block is slidably connected to the second linear guide rail, and when the linear drive mechanism is driven, the mounting block is first driven to perform linear motion;

[0023] a second lifting cylinder, the second lifting cylinder being disposed on the mounting block;

[0024] A rotating cylinder, which is arranged at the output end of the second lifting cylinder;

[0025] A connecting rod, the connecting rod being arranged at the output end of the rotary cylinder;

[0026] The first electromagnet is arranged at one end of the connecting rod away from the rotating cylinder and is used for adsorbing the riveted plate.

[0027] Preferably, the linear drive mechanism comprises:

[0028] A driving motor, wherein the driving motor is arranged at one end of the second linear guide rail;

[0029] A transmission screw, one end of which is transmission-connected to the drive motor, and the other end of which passes through the mounting block and extends to the other end of the second linear guide rail and is connected to the second linear guide rail through a seat bearing. The transmission screw and the mounting block are threadedly connected.

[0030] Preferably, the linear feeding assembly comprises:

[0031] A linear feeding cylinder, which is arranged below the second linear guide rail and is used to drive the linear feeding assembly to move horizontally;

[0032] A connecting block, wherein the connecting block is slidably connected to the second linear guide rail, and one side of the connecting block is connected to the output end of the linear feeding cylinder;

[0033] a third lifting cylinder, wherein the third lifting cylinder is arranged at the bottom of the connecting block;

[0034] The second electromagnet is arranged at the output end of the third lifting cylinder and is used for adsorbing the riveted plate.

[0035] Preferably, the riveting assembly comprises:

[0036] Riveted clamp body;

[0037] The fourth lifting cylinder is used to drive the riveting clamp body to rise and fall;

[0038] A third linear guide rail, wherein the fourth lifting cylinder is slidably connected to the third linear guide rail;

[0039] A linear push cylinder is used to push the riveting clamp body to perform linear motion on the third linear guide rail.

[0040] Preferably, a fifth lifting cylinder for driving the second positioning platform to move up and down is further provided at the bottom of the second positioning platform.

[0041] Preferably, handles are provided at both ends of the unloading plate.

[0042] Preferably, lifting guide columns are provided at both ends of the bottom of the feeding plate.

[0043] Preferably, the lifting guide column comprises:

[0044] A linear bearing, wherein the linear bearing is arranged on the top of the support plate;

[0045] A guide column, one end of which passes through the linear bearing and extends to the bottom of the support plate, and the other end of which is fixedly connected to the bottom of the material taking plate.

[0046] Preferably, the top of the positioning column is conical.

[0047] Through the above technical solution, irregular riveted plates are sent to the refrigerator shell production line one by one through the feeding assembly by shuttle feeding, and precisely positioned. Then, they are automatically riveted by the riveting assembly, and then the riveted refrigerator shell is automatically sent to the subsequent production process through the conveyor line. The entire production process does not require human intervention, which not only greatly improves production efficiency but also saves operators.

[0048] Other features and advantages of the present invention will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention but do not constitute a limitation of the present invention. In the accompanying drawings:

[0050] Figure 1 is a front view of a shuttle feeding riveting device according to one embodiment of the present invention;

[0051] Figure 2 yes Figure 1 Right side view (without riveted components);

[0052] Figure 3 yes Figure 1 A top view of

[0053] Figure 4 It is a schematic structural diagram of a material discharge plate of a shuttle feeding riveting device according to one embodiment of the present invention;

[0054] Figure 5 yes Figure 1 Left view (without riveting components and feeding components);

[0055] Figure 6 yes Figure 5 Sectional view of the middle AA plane;

[0056] Figure 7 It is a front view of a feeding assembly of a shuttle feeding riveting device according to one embodiment of the present invention;

[0057] Figure 8 It is a right side view of a feeding assembly of a shuttle feeding riveting device according to one embodiment of the present invention;

[0058] Fig. 9 It is a top view of a feeding assembly of a shuttle feeding riveting device according to one embodiment of the present invention;

[0059] Fig.10 is a schematic diagram of a riveting assembly of a shuttle feeding riveting device according to one embodiment of the present invention;

[0060] Fig.11 yes Fig.10 Top view of the .

[0061] In the figure:

[0062] 1. Install the base 2. Vertical rod

[0063] 3. Crossbar 4. Support seat

[0064] 5. First linear guide 6. Support plate

[0065] 7. Translation cylinder 8. First lifting cylinder

[0066] 9. Reclaiming plate 10. Positioning column

[0067] 11. Unloading plate 12. Slot

[0068] 13. Riveted plate 14. Mounting bracket

[0069] 15. Second linear guide rail 16. First positioning platform

[0070] 17. Rotating material taking component 171. Linear drive mechanism

[0071] 1711, driving motor 1712, transmission screw

[0072] 1713, bearing with seat 172, mounting block

[0073] 173. Second lifting cylinder 174. Rotating cylinder

[0074] 175, connecting rod 176, first electromagnet

[0075] 18. Linear feeding assembly 181. Linear feeding cylinder

[0076] 182, connecting block 183, third lifting cylinder

[0077] 184, second electromagnet 19, second positioning platform

[0078] 20. Riveting assembly 201. Riveting clamp body

[0079] 202, fourth lifting cylinder 203, third linear guide rail

[0080] 204, linear push cylinder 21, fifth lifting cylinder

[0081] 22. Handle 23. Lifting guide column

[0082] 231. Linear bearing 232. Guide column DETAILED DESCRIPTION

[0083] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0084] Figure 1 1 is a front view of a shuttle feeding riveting device according to an embodiment of the present invention. Figure 2 yes Figure 1 Right side view (without riveted components); Figure 3 yes Figure 1 For a top view, please refer to Figure 1-3 The present embodiment discloses a shuttle feeding riveting device, including a feeding assembly, a mounting bracket 14, a first positioning platform 16, a rotary material taking assembly 17, a linear feeding assembly 18, a second positioning platform 19 and a riveting assembly 20. The feeding assembly is used to transport the riveted plate 13, a second linear guide rail 15 is installed on the top of the mounting bracket 14, the first positioning platform 16 and the second positioning platform 19 are both arranged on the mounting bracket 14, and the first positioning platform 16 and the second positioning platform 19 are on the same vertical plane, the same vertical plane here means that the central axes of the two are on the same vertical plane, but there is a certain specific difference between the two, the first positioning platform 16 and the second positioning platform 19 are both used to position the riveted plate 13, there is Figure 2 It can be seen that the first positioning table 16 and the second positioning table 19 are both provided with positioning rods for positioning the riveted plate 13, the rotating material taking assembly 17 is used to take out the riveted plate 13 transported back by the feeding assembly and place it on the first positioning table 16 for positioning, the linear feeding assembly 18 is used to take out the riveted plate 13 on the first positioning table 16 and transport it to the second positioning table 19, and the riveting assembly 20 is used to rivet the riveted plate 13 on the second positioning table 19 with the workpiece to be riveted together.

[0085] For details, please refer to Figure 7-9The feeding assembly may include a mounting base 1, a vertical rod 2, a support base 4, a first linear guide rail 5, a support plate 6, a translation cylinder 7, a first lifting cylinder 8, a material picking plate 9 and a material placing plate 11. There are four vertical rods 2, and the four vertical rods 2 are evenly distributed at the four corners of the top of the mounting base 1. The cross bar 3 is arranged on the top of the vertical rod 2 to connect the four vertical rods 2; a frame-shaped bracket is provided. The support base 4 is arranged on the top of the mounting base 1; there are multiple first linear guide rails 5, and multiple first linear guide rails 5 are evenly distributed on the top of the support base 4; the support plate 6 is slidably connected to the top of multiple first linear guide rails 5; the translation cylinder 7 is arranged on the top of the support plate 6, and the output end of the translation cylinder 7 is fixedly connected to the push plate arranged on the mounting base 1, which is used to drive the support plate 6 to make linear motion on the first linear guide rail 5; at least one first lifting cylinder 8 is arranged, and at least one first lifting cylinder 8 is evenly distributed on the top of the support plate 6; the number of material picking plates 9 is the same as the number of first lifting cylinders 8, and each material picking plate 9 They are respectively arranged at the top of the corresponding first lifting cylinder 8; two groups of positioning columns 10 are arranged at the top of each feeding plate 9 along its width direction, and each group of positioning columns 10 is provided with multiple and equally spaced ones distributed along the length direction of the feeding plate 9, and the spacing is adapted to the thickness of the riveted plate 13; the discharge plate 11 is arranged at the top of the cross bar 3 and is located directly above the feeding plate 9. Specifically, the top of the cross bar 3 is arranged by the cooperation of the pin and the socket. It can be seen from the figure that the two ends of the discharge plate 11 are provided with sockets, and the top of the cross bar 3 is provided with a pin, which is convenient for positioning and disassembly of the discharge plate. In addition, handles 22 (such as Figure 4 The discharge plate 11 is provided with a groove whose length and width are greater than the length and width of the pick-up plate 9, and the discharge plate 11 is provided with a slot 12 matched with the spacing between every two positioning columns 10.

[0086] When feeding, first insert the riveted plate 13 into the slot 12 manually offline. When the riveted plate 13 is fully inserted, then place the discharge plate 11 with the riveted plate 13 on the cross bar 3 just above the feeding plate 9 and position it through the latch. At this time, the riveted plate 13 is also located within the distance between the two positioning posts 10. Preferably, the top of the positioning post 10 can be set to a cone shape, so that the riveted plate 13 can be better inserted into the distance through the arc between the positioning posts 10 during placement, thereby preventing the riveted plate 13 from escaping from the slot 12 due to the positioning posts 10 during placement. When the rotary material picking assembly 17 takes away the first riveted plate 13 on the left, the first lifting cylinder 8 rises so that the picking plate 9 completely lifts the riveted plate 13 and disengages from the slot 12. At this time, the riveted plate 13 is positioned by the gap between the positioning columns 11, and then the translation cylinder 7 contracts and pulls the entire support plate 6 so that the picking plate 9 translates to the left by a distance of the diameter of the positioning column 10, so that the second riveted plate 13 on the left on the discharge plate 11 becomes the first riveted plate 13 on the left, and then the first lifting cylinder 8 descends and returns to its position, and the translation cylinder 7 extends to the right to push the support plate 6 back to its position. When the rotary material picking assembly 17 takes away the first riveted plate 13 on the left, the first lifting cylinder 8 rises, and this is a cycle, continuously sending the riveted plate 13 to the first position on the left on the discharge plate 11. In this way, the riveted plate 13 is conveyed in the order of up, left, down, right, and up in a shuttle feeding manner, and the conveying process is continuously circulated, and the whole process is carried out more smoothly, thereby improving production efficiency. In this process, no human intervention is required, and the automated production efficiency is further improved.

[0087] Please refer to Figure 5 and Figure 6 , the rotary material taking assembly 17 is slidably connected to the second linear guide 15; the rotary material taking assembly 17 may include a linear drive mechanism 171, a mounting block 172, a second lifting cylinder 173, a rotating cylinder 174, a connecting rod 175 and a first electromagnet 176. The linear drive mechanism 171 is arranged at the top of the mounting bracket 14, and is used to drive the material taking assembly 17 to perform linear motion on the second linear guide 15; the mounting block 172 is slidably connected to the second linear guide 15, and the linear drive mechanism 171 first drives the mounting block 172 to perform linear motion when driving; the second lifting cylinder 173 is arranged on the mounting block 172; the rotating cylinder 174 is arranged at the output end of the second lifting cylinder 173; the connecting rod 175 is arranged at the output end of the rotating cylinder 174; the first electromagnet 176 is arranged at one end of the connecting rod 175 away from the rotating cylinder 174, and is used to adsorb the riveted plate 13.

[0088] First, the first electromagnet 176 is energized. When the first electromagnet 176 is adsorbed to the riveted plate 13, the second lifting cylinder 173 contracts and rises with the riveted plate 13. When it rises to a height higher than the first positioning platform 16, it stops contracting, and the rotating cylinder 174 drives the riveted plate 13 to rotate 90° clockwise, so that the central axis of the first positioning platform 16 and the riveted plate 13 are on the same vertical plane, and then the linear drive mechanism 171 indirectly drives the riveted plate 13 to translate to just above the first positioning platform 16, and then the second lifting cylinder 173 extends so that the riveted plate 13 is positioned on the first positioning platform 16, and then the first electromagnet 176 loses power, and the second lifting cylinder 173 contracts to detach from the first positioning platform 16, and then the linear drive mechanism 171 drives the mounting block 172 to return to its original position, and the rotating cylinder 174 rotates 90° counterclockwise to reset, and the second lifting cylinder 173 extends until the first electromagnet 176 is opposite to the riveted plate 13, and then the first electromagnet 176 is energized to enter the next cycle.

[0089] The linear drive mechanism 171 may include a drive motor 1711, a transmission screw 1712 and a seat bearing 1713. The drive motor 1711 is arranged at one end of the second linear guide 15; one end of the transmission screw 1712 is connected to the drive motor 1711, and the other end thereof penetrates the mounting block 172 and extends to the other end of the second linear guide 15, and is connected to the second linear guide 15 through the seat bearing 1713. The transmission screw 1712 is threadedly connected to the mounting block 172, that is, the mounting block 172 is driven to move in a linear direction by the screw transmission, and the back and forth movement of the mounting block 172 is controlled by the forward and reverse rotation of the drive motor 1711.

[0090] The linear feeding assembly 18 is slidably connected to the second linear guide rail 15. The linear feeding assembly 18 and the rotary material taking assembly 17 do not interfere with each other. The linear feeding assembly 18 is used to take out the riveted plate 13 on the first positioning platform 16 and transport it to the second positioning platform 19. The second positioning platform 19 is arranged on the mounting bracket 14 and is located on the same straight line as the first positioning platform 16. Preferably, the linear feeding assembly 18 may include a linear feeding cylinder 181, a connecting block 182, a third lifting cylinder 183 and a second electromagnet 184. The linear feeding cylinder 181 is arranged below the second linear guide rail 15 to drive the linear feeding assembly 18 to move horizontally; the connecting block 182 is slidably connected to the second linear guide rail 15, and one side of the connecting block 182 is connected to the output end of the linear feeding cylinder 181; the third lifting cylinder 183 is arranged at the bottom of the connecting block 182; the second electromagnet 184 is arranged at the output end of the third lifting cylinder 183 to adsorb the riveted plate 13.

[0091] When the rotary material picking assembly 17 sends the riveted plate 13 to the first positioning platform 16 and leaves it, the second electromagnet 184 is energized, and the linear feeding cylinder 181 adjusts the position of the second electromagnet 184 so that the second electromagnet 184 is directly above the first positioning platform 16, and then the third lifting cylinder 183 extends so that the second electromagnet 184 adsorbs the riveted plate 13, and then the third lifting cylinder 183 shrinks to leave the first positioning platform 16, and then the linear feeding cylinder 181 extends so that the riveted plate 13 is at the top of the second positioning platform 19, and then the third lifting cylinder 183 extends so that the riveted plate 13 is positioned on the second positioning platform 19, and then the second electromagnet 184 loses power, and the third lifting cylinder 183 shrinks to leave the second positioning platform 19, and the linear feeding cylinder 181 shrinks until the second electromagnet 184 is directly above the first positioning platform 16 to prepare to remove the next riveted plate.

[0092] Please refer to Fig.10 and Fig.11 The riveting assembly 20 includes a riveting clamp body 201, a fourth lifting cylinder 202, a third linear guide rail 203, and a linear push cylinder 204. The fourth lifting cylinder 202 is slidably connected to the third linear guide rail 203, and the linear push cylinder 204 is used to push the riveting clamp body 201 to perform linear motion on the third linear guide rail 203. In this embodiment, two fourth lifting cylinders 202 are preferably provided, which are respectively provided on both sides of the riveting clamp body 201, so that the lifting force is more stable and the work efficiency is improved.

[0093] When the shell on the refrigerator shell production line is sent to the second positioning platform 19, the linear feeding assembly 18 sends the riveting plate 13 to the second positioning platform 19 and positions it simultaneously with the shell. The riveting clamp body 201 is lifted to a suitable position by the fourth lifting cylinder 202, and then the linear pushing cylinder 204 sends the riveting clamp body 201 to the second positioning platform 19 to automatically rivet the riveting plate 13 and the shell. After riveting, the linear pushing cylinder 204 contracts to reset the riveting clamp body 201.

[0094] A fifth lifting cylinder 21 for driving the second positioning platform 19 to move up and down is also provided at the bottom of the second positioning platform 19, so that when the shell is transported over, it can be retracted first, and when the shell reaches the second positioning platform 19, it is raised for positioning, and the positioning is more convenient and quick.

[0095] Both ends of the bottom of the feeding plate 9 are provided with lifting guide pillars 23. The lifting guide pillars 23 include a linear bearing 231 and a guide pillar 232. The linear bearing 231 is provided on the top of the support plate 6; one end of the guide pillar 232 passes through the linear bearing 231 and extends to the bottom of the support plate 6, and the other end thereof is fixedly connected to the bottom of the feeding plate 9, so that guidance can be provided during the lifting and lowering process of the feeding plate 9 to prevent deflection.

[0096] The device uses the discharge plate 11 to separate the irregular riveted plates 13 piece by piece, and then feeds the riveted plates 13 forward piece by piece through the feeding assembly, and then rotates the riveted plates 13 from the feeding state to the riveted state through the rotating material taking assembly 17, and positions the riveted plates 13, and then sends the riveted plates 13 to the riveting position through the linear feeding assembly 18, and finally automatically rivets through the riveting assembly 20 to complete the automatic riveting of the riveted plates. Finally, the riveted refrigerator shell is automatically sent to the subsequent production process through the conveyor line, and the entire production process does not require manual participation, which not only greatly improves production efficiency, but also saves operators.

[0097] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, and these simple modifications all belong to the protection scope of the present invention. It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present invention will not further describe various possible combinations.

[0098] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A shuttle feeding riveting device, characterized in that: include: A feeding assembly, the feeding assembly is used to convey the riveted plate (13), the feeding assembly comprising: a mounting base (1); Vertical rods (2), there are four vertical rods (2), and the four vertical rods (2) are evenly distributed at the four corners of the top of the mounting base (1); A cross bar (3), the cross bar (3) being arranged on the top of the vertical bars (2) and being used to connect the four vertical bars (2); A support seat (4), the support seat (4) being arranged on the top of the mounting base (1); A first linear guide rail (5), wherein a plurality of the first linear guide rails (5) are provided, and the plurality of first linear guide rails (5) are evenly distributed on the top of the support seat (4); A support plate (6), wherein the support plate (6) is slidably connected to the top of the plurality of first linear guide rails (5); A translation cylinder (7), wherein the translation cylinder (7) is arranged on the top of the support plate (6), and the output end of the translation cylinder (7) is fixedly connected to a push plate arranged on the mounting base (1), and is used to drive the support plate (6) to perform linear motion on the first linear guide rail (5); A first lifting cylinder (8), wherein at least one first lifting cylinder (8) is provided, and at least one first lifting cylinder (8) is evenly distributed on the top of the support plate (6); A feeding plate (9), wherein the number of the feeding plates (9) is the same as the number of the first lifting cylinders (8), and each feeding plate (9) is respectively arranged at the top of the corresponding first lifting cylinder (8); two groups of positioning columns (10) are arranged at the top of each feeding plate (9) along its width direction, and each group of positioning columns (10) is provided with a plurality of equally spaced positioning columns distributed along the length direction of the feeding plate (9), and the spacing is adapted to the thickness of the riveted plate (13); A material discharge plate (11), the material discharge plate (11) is arranged on the top of the cross bar (3) and is located directly above the material taking plate (9), the material discharge plate (11) is provided with a groove whose length and width are both greater than the length and width of the material taking plate (9), and the material discharge plate (11) is provided with a slot (12) matched with the spacing between every two positioning columns (10); A mounting bracket (14), wherein a second linear guide rail (15) is disposed on the top of the mounting bracket (14); A first positioning platform (16), the first positioning platform (16) being arranged on the mounting bracket (14) and used for positioning the riveted plate (13); A rotary material taking component (17), wherein the rotary material taking component (17) is slidably connected to the second linear guide rail (15), and is used to remove the riveted plate (13) placed on the discharge plate (11) and place it on the first positioning platform (16) for positioning; a linear feeding assembly (18), the linear feeding assembly (18) being slidably connected to the second linear guide rail (15), the linear feeding assembly (18) and the rotary material taking assembly (17) not interfering with each other, the linear feeding assembly (18) being used to take out the riveted plate (13) on the first positioning platform (16) and convey it to the second positioning platform (19), the second positioning platform (19) being arranged on the mounting bracket (14) and being located on the same vertical plane as the first positioning platform (16); and A riveting assembly (20) is used to rivet a riveting plate (13) on a second positioning platform (19) and a workpiece to be riveted together.

2. The shuttle feeding riveting device according to claim 1, characterized in that: The rotating material taking component (17) comprises: A linear drive mechanism (171), the linear drive mechanism (171) being arranged on the top of the mounting bracket (14) and used for driving the material taking component (17) to perform linear motion on the second linear guide rail (15); A mounting block (172), wherein the mounting block (172) is slidably connected to the second linear guide rail (15), and when the linear drive mechanism (171) is driven, the mounting block (172) is first driven to perform linear motion; A second lifting cylinder (173), wherein the second lifting cylinder (173) is arranged on the mounting block (172); A rotating cylinder (174), wherein the rotating cylinder (174) is arranged at an output end of the second lifting cylinder (173); A connecting rod (175), wherein the connecting rod (175) is arranged at an output end of the rotary cylinder (174); A first electromagnet (176), which is arranged at one end of the connecting rod (175) away from the rotating cylinder (174) and is used to adsorb the riveted plate (13).

3. The shuttle feeding riveting device according to claim 2, characterized in that: The linear drive mechanism (171) comprises: A driving motor (1711), wherein the driving motor (1711) is arranged at one end of the second linear guide rail (15); A transmission screw (1712), one end of which is transmission-connected to a driving motor (1711), and the other end of which passes through a mounting block (172) and extends to the other end of a second linear guide rail (15) and is connected to the second linear guide rail (15) via a seat bearing (1713), and the transmission screw (1712) and the mounting block (172) are threadedly connected.

4. The shuttle feeding riveting device according to claim 1, characterized in that: The linear feeding assembly (18) comprises: A linear feeding cylinder (181), the linear feeding cylinder (181) being arranged below the second linear guide rail (15) and used for driving the linear feeding assembly (18) to move horizontally; A connecting block (182), wherein the connecting block (182) is slidably connected to the second linear guide rail (15), and one side of the connecting block (182) is connected to the output end of the linear feeding cylinder (181); A third lifting cylinder (183), wherein the third lifting cylinder (183) is arranged at the bottom of the connecting block (182); A second electromagnet (184), the second electromagnet (184) is arranged at the output end of the third lifting cylinder (183) and is used to adsorb the riveted plate (13).

5. The shuttle feeding riveting device according to claim 1, characterized in that: The riveting assembly (20) comprises: Riveted clamp body (201); A fourth lifting cylinder (202) is used to drive the riveting clamp body (201) to move up and down; A third linear guide rail (203), the fourth lifting cylinder (202) being slidably connected to the third linear guide rail (203); A linear pushing cylinder (204) is used to push the riveting clamp body (201) to perform linear motion on the third linear guide rail (203).

6. The shuttle feeding riveting device according to claim 1, characterized in that: The bottom of the second positioning platform (19) is also provided with a fifth lifting cylinder (21) for driving the second positioning platform (19) to move upward and downward.

7. The shuttle feeding riveting device according to claim 1, characterized in that: Both ends of the discharge plate (11) are provided with handles (22).

8. The shuttle feeding riveting device according to claim 1, characterized in that: Both ends of the bottom of the material taking plate (9) are provided with lifting guide columns (23).

9. The shuttle feeding riveting device according to claim 8, characterized in that: The lifting guide column (23) comprises: A linear bearing (231), wherein the linear bearing (231) is arranged on the top of the support plate (6); A guide column (232), one end of which passes through the linear bearing (231) and extends to the bottom of the support plate (6), and the other end of which is fixedly connected to the bottom of the material taking plate (9).

10. The shuttle feeding riveting device according to claim 1, characterized in that: The top of the positioning column (10) is conical.

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