Automatic turning-over vehicle for bonding crystal bar

Abstract

The present application relates to the technical field of crystal bar turning over, in particular to an automatic turning over vehicle for bonding crystal bar, which comprises a self-aiming sliding table, one end of the self-aiming sliding table is hingedly connected with an adjusting base, the end away from the self-aiming sliding table of the adjusting base is rotationally connected with a turning over inserting rod, one end of the turning over inserting rod movably sheaths a crystal holder, the top of the crystal holder is bonded with a crystal bar body, and the hinged end of the adjusting base is fixedly connected with a transmission rod. After the turning over inserting rod is driven to be inserted into the inside of the crystal holder and to form a support for the crystal bar body, the adjusting base drives the turning over inserting rod to be deflected 45 degrees upward around the hinged shaft, so as to change the gravity center distribution of the crystal bar body, and by using the dead weight of the crystal bar body, when the crystal bar body slides along the length direction of the turning over inserting rod, it tends to move to the root of the turning over inserting rod, so as to effectively enhance the bearing stability of the turning over inserting rod to the crystal holder and the crystal bar body, and reduce the situation that the crystal holder carrying the crystal bar body falls off from the surface of the turning over inserting rod in the transfer process.

Description

Technical Field

[0001] This invention relates to the field of crystal rod flipping technology, specifically an automatic flipping vehicle for bonding crystal rods. Background Technology

[0002] In the semiconductor and photovoltaic crystal ingot processing field, crystal ingots, as the core raw material for wafer manufacturing, require multiple precision processes such as bonding, cutting, grinding, and inspection. Among these, crystal ingot flipping is a key action in the processing flow, aiming to achieve directional switching of different processing surfaces of the crystal ingot or to meet the orientation requirements of specific processes. However, as a high-hardness and brittle material, crystal ingots have a high surface finish and large mass. If uneven force or fixation failure occurs during the flipping process, they are highly susceptible to breakage or surface damage due to sliding, collision, or drops, resulting in huge economic losses.

[0003] Existing crystal ingot flipping equipment, such as the one disclosed in patent application number "CN221894036U", includes a base, a flipping assembly, and a conveying assembly for flipping crystal ingots. The flipping assembly includes a rotating component and a locking component. The rotating component is rotatably mounted on the base, and the locking component is mounted on the rotating component and can lock the crystal ingot in place. The conveying assembly is used to convey the crystal ingot and includes a telescopic component that controls the crystal ingot to enter or leave the locking component.

[0004] However, in practical applications, the aforementioned patented technology has revealed some significant shortcomings. Its design employs a method where the chuck arms move along a slide rail, loosening the chucks, and the telescopic component delivers the crystal ingot between the chuck arms, after which the chuck arms tighten to clamp the crystal ingot. This method lacks limitation on the crystal ingot's position along the length of the chuck arms. Specifically, when the chuck arms hold the crystal ingot for transfer, the crystal ingot is easily affected by inertia and the shaking generated during the transfer process, causing it to slide along the length of the chuck arms and detach from their grip. This results in the crystal ingot falling out of the chuck arms, causing damage, and reducing the stability of the crystal ingot transfer. Summary of the Invention

[0005] The purpose of this invention is to provide an automatic tilting vehicle for bonding crystal rods to solve the problems mentioned in the background art.

[0006] The objective of this invention can be achieved through the following technical solutions: An automatic tilting vehicle for bonding crystal rods, preferably comprising an aiming slide, an adjusting base hinged to one end of the aiming slide, a tilting rod rotatably connected to the end of the adjusting base away from the aiming slide, a crystal holder movably sleeved at one end of the tilting rod, a crystal rod body bonded to the top of the crystal holder, a transmission rod fixedly connected to the hinged end of the adjusting base, a guide sleeve hinged to one end of the transmission rod, and an arc-shaped guide rod fixedly connected to one end of the adjusting base, the guide sleeve slidably sleeved on the outer periphery of the arc-shaped guide rod; One end of the adjustment base is equipped with an adjustment component for driving the guide sleeve to move along the guiding direction of the arc-shaped guide slide rod. One end of the auto-aiming slide is equipped with an auto-aiming component for driving the flip-up insert to align with the crystal holder. One end of the adjustment base is equipped with a flipping mechanism for driving the flip-up insert to rotate. One end of the flip-up insert is equipped with a self-locking mechanism for fixing the crystal holder.

[0007] Preferably, the adjustment assembly includes an adjustment groove formed at one end of the adjustment base, an adjustment rack slidably connected inside the adjustment groove, an adjustment screw threadedly connected to one end of the adjustment base, an adjustment motor fixedly connected to one end of the adjustment base, the output end of the adjustment motor fixedly connected to the adjustment screw, and an arc-shaped rack meshing with the adjustment rack fixedly connected to one end of the transmission rod.

[0008] Preferably, the auto-aiming assembly includes an infrared transmitter symmetrically and fixedly connected to one end of a flip-up rod, an infrared receiver fixedly connected to one end of the infrared transmitter, a horizontal sliding rod symmetrically and fixedly connected to one end of the auto-aiming slide, a lifting platform slidably connected to one end of the horizontal sliding rod, the auto-aiming slide being installed inside the lifting platform, an electric stacker slidably connected to one end of the lifting platform, a controller fixedly connected to the operating end of the electric stacker, a horizontal sliding screw threadedly connected to one end of the lifting platform and threadedly connected to one end of the auto-aiming slide, a horizontal sliding motor fixedly connected to one end of the lifting platform, the output end of the horizontal sliding motor being fixedly connected to the horizontal sliding screw, and the controller being electrically connected to the infrared transmitter, the infrared receiver, the electric stacker, and the horizontal sliding motor.

[0009] Preferably, the flipping mechanism includes a flipping gear one fixedly connected to one end of the flipping rod, and a flipping gear two meshing with the flipping gear one is rotatably connected to one end of the adjusting base. The gear ratio of the flipping gear one to the flipping gear two is 2:1. A flipping component for driving the flipping gear two to rotate is installed at one end of the adjusting base.

[0010] Preferably, the flipping assembly includes a worm gear fixedly connected to one end of the flipping gear, a worm gear meshing with the worm gear is rotatably connected to one end of the adjusting base, a flipping motor is fixedly connected to one end of the adjusting base, and the output end of the flipping motor is fixedly connected to the worm gear.

[0011] Preferably, the self-locking mechanism includes a self-locking slot formed at the top of the flip-up rod, an arc-shaped insert block is slidably inserted inside the self-locking slot, a self-locking slide rod is symmetrically fixedly connected to the bottom of the arc-shaped insert block, the self-locking slide rod is slidably connected to the flip-up rod, a self-locking spring is sleeved on one end of the self-locking slide rod, the self-locking spring is installed between the arc-shaped insert block and the flip-up rod, a self-locking slot adapted to the arc-shaped insert block is formed at the bottom of the crystal holder, and an unlocking component for driving the arc-shaped insert block to disengage from the self-locking slot is installed at one end of the flip-up rod.

[0012] Preferably, the unlocking assembly includes abutment rollers rotatably connected to the bottom of two self-locking slide rods, a miniature electric actuator is fixedly connected to one end of the flipping rod, a trapezoidal ejector block is fixedly connected to the output end of the miniature electric actuator, and one end of the trapezoidal ejector block rolls against the abutment rollers.

[0013] Preferably, one end of the flip-up insert is slidably connected to a contact plate adapted to the crystal holder, one side of the contact plate is fixedly connected to a contact rubber pad, one end of the flip-up insert is symmetrically fixedly connected to a damper, one end of the damper is fixedly connected to the contact plate, and a contact spring is sleeved around the damper.

[0014] Preferably, one end of the flip-up insert is symmetrically provided with a feeding groove, one side of the feeding groove is provided with a follower groove, a feeding slider is slidably connected inside the follower groove, one end of the feeding slider is rotatably connected with an abutment roller, the abutment roller is installed inside the feeding groove, and the top of the abutment roller rolls against the crystal tray, and one end of the flip-up insert is provided with a feeding component for driving the abutment roller to rotate and move along the length direction of the feeding groove.

[0015] Preferably, the feeding assembly includes mounting slots symmetrically opened at one end of the flipping insert rod, a transmission rack is fixedly connected to the inner bottom of the mounting slot, a transmission gear meshing with the transmission rack is fixedly connected to the hinged end of the abutting roller, and a feeding electric push rod is symmetrically fixedly connected to one end of the flipping insert rod, the output end of the feeding electric push rod is hinged to the abutting roller.

[0016] The beneficial effects of this invention are: 1. This invention, through the coordinated use of the adjustment component, the self-aiming component, and the flipping mechanism, facilitates the following: after the driving flipping rod is inserted into the crystal holder and supports the crystal rod body, the driving adjustment base causes the flipping rod to deflect upward by 45° around the hinge axis, thereby changing the center of gravity distribution of the crystal rod body. Utilizing the self-weight of the crystal rod body, when the crystal rod body slides along the length of the flipping rod, it tends to move towards the root of the supporting flipping rod. This effectively enhances the load-bearing stability of the flipping rod on the crystal holder and the crystal rod body, reducing the possibility of the crystal holder carrying the crystal rod body detaching from the surface of the flipping rod during the transfer process.

[0017] 2. When the adjustment component is activated and the crystal rod body slides along the length of the flip-up rod to the side close to the adjustment base, the invention utilizes the cooperation of a self-locking spring, an arc-shaped insert, and a self-locking slot to facilitate the insertion of the arc-shaped insert into the self-locking slot by the self-locking spring. This creates a locking connection between the crystal support and the flip-up rod, effectively reducing the swaying amplitude of the crystal support along the length of the flip-up rod and further improving the lifting stability of the flip-up rod on the crystal support and crystal rod body.

[0018] 3. When the adjustment base is driven by the start adjustment component and the flipping rod is deflected upward by 45° around the hinge axis, the present invention absorbs and reduces the impact force on one end of the contact plate and the crystal rod body by setting a damper and a contact spring, thereby effectively reducing the loss caused by the collision between the crystal rod body and the contact plate.

[0019] 4. In this invention, when the flipping mechanism is activated, the flipping rod drives the crystal tray and the crystal rod body to complete a 180° flip. The self-locking mechanism releases the locking and fixing of the crystal tray. Then, when the crystal tray is hung on the processing fixture, the cooperation of the transmission gear and the transmission rack allows the contact roller to rotate when the feeding electric push rod is activated and pushes the contact roller to slide along the length of the follower slide. The friction between the contact roller and the crystal tray pushes the crystal tray and the crystal rod body to move away from the adjustment base along the length of the flipping rod. This facilitates the pushing of the crystal tray and the crystal rod body away from one end of the flipping rod, effectively improving the feeding efficiency of the device. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is an exploded view of the three-dimensional structure of the adjustment component in this invention; Figure 3 This is an exploded view of the connection relationship between the flip-up insert and the crystal holder and crystal rod body in this invention; Figure 4 This is a three-dimensional structural diagram of the flipping mechanism in this invention; Figure 5 yes Figure 4 Enlarged view of point A in the middle; Figure 6 This is a schematic diagram showing the connection relationship between the lifting platform and the auto-aiming slide in this invention; Figure 7This is an exploded three-dimensional view of the self-locking mechanism in this invention; Figure 8 This is an exploded three-dimensional view of the feeding assembly in this invention; Figure 9 yes Figure 8 Enlarged view of point B in the middle; The attached diagram is labeled as follows: 1. Auto-aiming slide; 2. Adjustment base; 3. Tilting rod; 4. Crystal holder; 5. Crystal rod body; 6. Transmission rod; 7. Guide sleeve; 8. Arc-shaped guide slide; 9. Adjustment groove; 11. Adjustment rack; 12. Adjustment screw; 13. Adjustment motor; 14. Arc-shaped rack; 15. Infrared transmitter; 16. Infrared receiver; 17. Lifting platform; 18. Electric stacker; 19. Controller; 20. Lateral screw; 21. Lateral motor; 22. Tilting gear one; 23. Tilting gear two; 24. Worm gear. 25. Worm gear; 26. Tilting motor; 27. Self-locking slot; 28. Arc-shaped insert block; 29. ​​Self-locking slide bar; 30. Self-locking spring; 31. Abutment roller; 32. Miniature electric actuator; 33. Trapezoidal ejector block; 34. Abutment plate; 35. Abutment rubber pad; 36. Damper; 37. Abutment spring; 38. Feeding chute; 39. Follow-up chute; 40. Feeding slider; 41. Abutment roller; 42. Mounting slot; 43. Transmission rack; 44. Transmission gear; 45. Feeding electric actuator; 46. Lateral slide bar; 47. Self-locking slot. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] An automatic tilting cart for bonding crystal rods, such as Figures 1-7 As shown, it includes an auto-aiming slide 1, an adjustment base 2 hinged to one end of the auto-aiming slide 1, a flip rod 3 rotatably connected to the end of the adjustment base 2 away from the auto-aiming slide 1, a crystal holder 4 movably sleeved on one end of the flip rod 3, a crystal rod body 5 bonded to the top of the crystal holder 4, a transmission rod 6 fixedly connected to the hinged end of the adjustment base 2, a guide sleeve 7 hinged to one end of the transmission rod 6, an arc-shaped guide rod 8 fixedly connected to one end of the adjustment base 2, and a guide sleeve 7 slidably sleeved on the outer periphery of the arc-shaped guide rod 8. One end of the adjustment base 2 is equipped with an adjustment component for driving the guide sleeve 7 to move along the guide direction of the arc-shaped guide rod 8. One end of the self-aiming slide 1 is equipped with a self-aiming component for driving the flipping rod 3 to align with the crystal holder 4. One end of the adjustment base 2 is equipped with a flipping mechanism for driving the flipping rod 3 to rotate. One end of the flipping rod 3 is equipped with a self-locking mechanism for fixing the crystal holder 4. The adjustment assembly includes an adjustment groove 9 at one end of the adjustment base 2, an adjustment rack 11 is slidably connected inside the adjustment groove 9, an adjustment screw 12 is rotatably connected to one end of the adjustment base 2 and threadedly connected to the adjustment rack 11, an adjustment motor 13 is fixedly connected to one end of the adjustment base 2, the output end of the adjustment motor 13 is fixedly connected to the adjustment screw 12, and an arc-shaped rack 14 that meshes with the adjustment rack 11 is fixedly connected to one end of the transmission rod 6.

[0023] In use, first, the self-aiming component drives the flip-up insert 3 to be precisely aligned with the insertion end of the crystal holder 4. At this time, push the flip-up insert 3 into the inside of the crystal holder 4 and support the crystal holder 4 and the crystal rod body 5. Then, start the adjustment motor 13 to drive the adjustment screw 12 to rotate, and make the adjustment screw 12 and the adjustment rack 11 form a threaded connection, thereby driving the adjustment rack 11 to move along the length direction of the adjustment slide 9. At the same time, the adjustment rack 11 and the arc rack 14 are meshed, thereby driving the arc rack 14 to drive the transmission rod 6 to slide along the guiding direction of the arc guide slide 8. At the same time, the transmission rod 6 drives the flip-up insert 3 to deflect upward at 45° with the hinge end of the adjustment base 2 as the center, so that the center of gravity of the crystal rod body 5 is shifted towards the root of the flip-up insert 3. Simultaneously, the crystal rod body 5 drives the crystal holder 4 to move towards the adjusting base 2 along the length direction of the flipping rod 3, and completes the locking and fixing of the crystal holder 4 with the help of the self-locking mechanism. Then, the flipping mechanism is activated to drive the flipping rod 3 to flip the crystal holder 4 and the crystal rod body 5 180°. This makes it easier to change the center of gravity distribution of the crystal rod body 5 by adjusting the support angle of the flipping rod 3. When the crystal rod body 5 slides along the length direction of the flipping rod 3, it will tend to move towards the root of the supporting flipping rod 3 due to its own weight. This effectively enhances the load-bearing stability of the flipping rod 3 on the crystal holder 4 and the crystal rod body 5, and reduces the possibility of the crystal holder 4 carrying the crystal rod body 5 falling off the surface of the flipping rod 3 during the transfer process.

[0024] like Figure 1 and Figures 4-6As shown, the auto-aiming assembly includes an infrared transmitter 15 symmetrically fixedly connected to one end of the flip-up rod 3, an infrared receiver 16 fixedly connected to one end of the infrared transmitter 15, a horizontal sliding rod 46 symmetrically fixedly connected to one end of the auto-aiming slide 1, a lifting platform 17 slidably connected to one end of the horizontal sliding rod 46, the auto-aiming slide 1 installed inside the lifting platform 17, an electric stacker 18 slidably connected to one end of the lifting platform 17, a controller 19 fixedly connected to the operating end of the electric stacker 18, a horizontal sliding screw 20 threadedly connected to one end of the lifting platform 17, a horizontal moving motor 21 fixedly connected to one end of the lifting platform 17, the output end of the horizontal moving motor 21 fixedly connected to the horizontal moving screw 20, and the controller 19 electrically connected to the infrared transmitter 15, the infrared receiver 16, the electric stacker 18, and the horizontal moving motor 21. The flipping mechanism includes a flipping gear 22 fixedly connected to one end of the flipping rod 3, and a flipping gear 23 rotatably connected to one end of the adjusting base 2, which meshes with the flipping gear 22. The gear ratio of the flipping gear 22 to the flipping gear 23 is 2:1. A flipping component for driving the flipping gear 23 to rotate is installed at one end of the adjusting base 2. Furthermore, the flipping assembly includes a worm gear 24 fixedly connected to one end of the flipping gear 23, a worm 25 meshing with the worm gear 24 rotatably connected to one end of the adjusting base 2, a flipping motor 26 fixedly connected to one end of the adjusting base 2, and the output end of the flipping motor 26 fixedly connected to the worm 25.

[0025] In use, when the electric stacker 18 is pushed to move the flipping rod 3 to one side of the crystal tray 4, the infrared transmitter 15 is activated by the controller 19 to emit an infrared signal, and the infrared receiver 16 is set to receive the signal. At the same time, the controller 19 analyzes the signal received by the infrared receiver 16 to determine the relative position of the flipping rod 3 and the crystal tray 4, and controls the electric stacker 18 to drive the lifting platform 17 to drive the self-aiming slide 1 and the flipping rod 3 to adjust the support height along the length direction of the electric stacker 18 so that the support height of the flipping rod 3 is aligned with the crystal tray 4. At the same time, the transverse motor 21 is activated to drive the transverse screw 20 to form a threaded connection with the self-aiming slide 1, and pushes the self-aiming slide 1 to drive the flipping rod 3 to slide along the length direction of the transverse slide 46, so that the flipping rod 3 is aligned with the transverse position of the crystal tray 4 along the length direction of the transverse slide 46. Then, the electric stacker 18 is pushed to drive the flipping rod 3 into the interior of the crystal tray 4, and the electric stacker 18 is started to push the flipping rod 3 to support the crystal tray 4 and the crystal rod body 5. Then, the electric stacker 18 is pushed to drive the flipping rod 3 to lift the crystal tray 4 away from the original stacking point, and the flipping motor 26 is started to drive the worm gear 25 to mesh with the worm wheel 24. At the same time, the worm wheel 24 drives the flipping gear 23 to rotate. At this time, the flipping gear 23 meshes with the flipping gear 22, and the flipping rod 3 is driven to rotate 180°, so that the flipping rod 3 drives the crystal tray 4 and the crystal rod body 5 to complete a 180° rotation. At the same time, the 2:1 gear ratio between the flipping gear 22 and the flipping gear 23 effectively reduces the rotation speed of the flipping rod 3 driven by the flipping gear 22, further improving the stability of the flipping rod 3 driving the crystal tray 4 and the crystal rod body 5 to rotate.

[0026] like Figures 1-4 and Figure 6 As shown, the self-locking mechanism includes a self-locking slot 27 opened on the top of the flip-up rod 3. An arc-shaped plug 28 is slidably inserted inside the self-locking slot 27. A self-locking slide rod 29 is symmetrically fixedly connected to the bottom of the arc-shaped plug 28. The self-locking slide rod 29 is slidably connected to the flip-up rod 3. A self-locking spring 30 is sleeved on one end of the self-locking slide rod 29. The self-locking spring 30 is installed between the arc-shaped plug 28 and the flip-up rod 3. A self-locking slot 47 adapted to the arc-shaped plug 28 is opened at the bottom of the crystal holder 4. An unlocking component for driving the arc-shaped plug 28 to disengage from the self-locking slot 47 is installed at one end of the flip-up rod 3. The unlocking component includes a contact roller 31 rotatably connected to the bottom of two self-locking slide bars 29, a micro electric push rod 32 fixedly connected to one end of the flipping insert rod 3, a trapezoidal ejector block 33 fixedly connected to the output end of the micro electric push rod 32, and one end of the trapezoidal ejector block 33 rollingly contacting the contact roller 31. Furthermore, one end of the flip-up insert 3 is slidably connected to a contact plate 34 that is compatible with the crystal holder 4. A contact rubber pad 35 is fixedly connected to one side of the contact plate 34. A damper 36 is symmetrically fixedly connected to one end of the flip-up insert 3. One end of the damper 36 is fixedly connected to the contact plate 34. A contact spring 37 is sleeved around the damper 36.

[0027] When in use, when the adjustment assembly is activated, the adjustment base 2 is driven to rotate the flip rod 3 45° upward around the hinge axis, causing the crystal rod body 5 to be pulled by gravity, which causes the crystal support 4 to slide along the length of the flip rod 3 to one side of the adjustment base 2. At the same time, one end of the crystal rod body 5 forms a flexible contact with the contact plate 34 through the contact rubber pad 35, and pushes the contact plate 34 to form a contact with the damper 36 along the length of the flip rod 3. At the same time, the contact spring 37 is squeezed to produce a contraction deformation, so as to absorb part of the impact force of the crystal rod body 5 by utilizing the deformation characteristics of the damper 36 and the contact spring 37, thereby effectively reducing the loss caused by the collision between the crystal rod body 5 and the contact plate 34. When the crystal rod body 5 drives the crystal holder 4 to slide along the length direction of the flipping rod 3 to the side close to the adjustment base 2, one end of the crystal holder 4 pushes the arc-shaped insert 28 to compress the self-locking spring 30 and cause it to contract and deform. When the crystal holder 4 drives the self-locking slot 47 to move to the position aligned with the self-locking slot 27, the self-locking spring 30 is released from its force and pushes the arc-shaped insert 28 upward along the length direction of the self-locking slide rod 29. At the same time, the self-locking spring 30 pushes one end of the arc-shaped insert 28 into the self-locking slot 47, and the arc-shaped insert 28 and the crystal holder 4 are locked together. This effectively reduces the swaying amplitude of the crystal holder 4 along the length direction of the flipping rod 3 and further improves the lifting stability of the crystal holder 4 and the crystal rod body 5 by the flipping rod 3. Furthermore, when it is necessary to release the lifting of the crystal tray 4 by the flipping insert 3, the trapezoidal ejector block 33 is pushed out by the micro electric push rod 32. This causes the micro electric push rod 32 to push the trapezoidal ejector block 33 to form a rolling contact with the contact roller 31, and pushes the contact roller 31 to drive the self-locking slide rod 29 to pull the arc-shaped insert block 28 to compress the self-locking spring 30 to produce a contraction deformation. At the same time, the self-locking slide rod 29 causes the arc-shaped insert block 28 to disengage from the self-locking slot 47, thereby releasing the locking and fixing between the arc-shaped insert block 28 and the crystal tray 4, thus making it easier to pull the flipping insert 3 out from the inside of the crystal tray 4.

[0028] like Figure 1 and Figure 2 , Figure 8 , Figure 9 As shown, a feeding groove 38 is symmetrically provided at one end of the flip-up insert 3, and a follower groove 39 is provided on one side of the feeding groove 38. A feeding slider 40 is slidably connected inside the follower groove 39. A contact roller 41 is rotatably connected to one end of the feeding slider 40. The contact roller 41 is installed inside the feeding groove 38, and the top of the contact roller 41 rolls against the crystal support 4. A feeding component is installed at one end of the flip-up insert 3 to drive the contact roller 41 to rotate and move along the length of the feeding groove 38. The feeding assembly includes mounting slots 42 symmetrically opened at one end of the flipping insert 3. A transmission rack 43 is fixedly connected to the inner bottom of the mounting slot 42. A transmission gear 44 that meshes with the transmission rack 43 is fixedly connected to the hinge end of the contact roller 41. A feeding electric push rod 45 is symmetrically fixedly connected to one end of the flipping insert 3. The output end of the feeding electric push rod 45 is hinged to the contact roller 41.

[0029] In use, when the flipping mechanism is activated, the flipping rod 3 drives the crystal holder 4 and the crystal rod body 5 to complete a 180° flip. The self-locking mechanism releases the locking and fixing of the crystal holder 4. Then, when the crystal holder 4 is hung on the processing fixture, the reverse activation adjustment component drives the adjustment base 2 to rotate the flipping rod 3 downward by 45° around the hinge axis, so that the flipping rod 3 and the mounting end of the processing fixture are in a horizontal position. Then, by activating the feeding electric push rod 45, the contact roller 41 is pushed, which drives the feeding slider 40 to move away from the adjustment base 2 along the length of the follower slide 39. At this time, the contact roller 41 drives the transmission gear 44 to mesh with the transmission rack 43, and the transmission gear 44 drives the contact roller 41 to move and rotate along the length direction of the follower slide 39. At the same time, the top of the contact roller 41 forms a rolling contact with the bottom of the crystal holder 4. By using the friction between the contact roller 41 and the crystal holder 4, the crystal holder 4 is pushed to move the crystal rod body 5 away from the adjustment base 2 along the length direction of the flipping rod 3. This facilitates the pushing of the crystal holder 4 to move the crystal rod body 5 away from one end of the flipping rod 3, effectively improving the feeding efficiency of the device.

[0030] The working principle of the automatic tilting cart for bonding crystal rods provided by this invention is as follows: First, when the electric stacker 18 moves the flipping rod 3 to one side of the crystal tray 4, the controller 19 activates the infrared transmitter 15 to emit infrared signals and sets the infrared receiver 16 to receive the signals. At the same time, the controller 19 analyzes the signals received by the infrared receiver 16 to determine the relative position of the flipping rod 3 and the crystal tray 4. The controller 18 then drives the lifting platform 17 to adjust the support height of the self-aiming slide 1 and the flipping rod 3 along the length of the electric stacker 18 so that the support height of the flipping rod 3 is aligned with the crystal tray 4. Simultaneously, the transverse motor 21 is activated to drive the transverse screw 20 to form a threaded connection with the self-aiming slide 1. The self-aiming slide 1 is then pushed to move the flipping rod 3 along the length of the transverse slide 46, thereby aligning the flipping rod 3 with the transverse position of the crystal tray 4 along the length of the transverse slide 46. Then, the electric stacker 18 is pushed to drive the flipping rod 3 into the interior of the crystal tray 4, and the electric stacker 18 is started to push the flipping rod 3 to support the crystal tray 4 and the crystal rod body 5. Then, the electric stacker 18 is pushed to drive the flipping rod 3 to lift the crystal tray 4 away from the original stacking point. At this time, the adjustment motor 13 is started to drive the adjustment screw 12 to rotate, and the adjustment screw 12 and the adjustment rack 11 form a threaded connection, thereby driving the adjustment rack 11 to move along the length direction of the adjustment slide 9. At the same time, the adjustment rack 11 and the arc rack 14 are meshed, thereby driving the arc rack 14 to drive the transmission rod 6 to slide along the guiding direction of the arc guide slide 8. At the same time, the transmission rod 6 drives the flipping rod 3 to deflect upward at 45° with the hinge end of the adjustment base 2 as the center, so that the center of gravity of the crystal rod body 5 is shifted towards the root of the flipping rod 3. At the same time, the crystal rod body 5 is pulled by gravity, causing the crystal holder 4 to slide along the length of the flip rod 3 towards one side of the adjustment base 2. Meanwhile, one end of the crystal rod body 5 forms a flexible contact with the contact plate 34 through the contact rubber pad 35, and pushes the contact plate 34 to form a contact with the damper 36 along the length of the flip rod 3. At the same time, the contact spring 37 is squeezed to produce a contraction deformation. The deformation characteristics of the damper 36 and the contact spring 37 are used to absorb part of the impact force of the crystal rod body 5. When the crystal rod body 5 drives the crystal holder 4 to slide along the length direction of the flipping insert 3 to the side close to the adjustment base 2, one end of the crystal holder 4 pushes the arc-shaped insert 28 to compress the self-locking spring 30 to produce a contraction deformation. When the crystal holder 4 drives the self-locking slot 47 to move to the position aligned with the self-locking slot 27, the self-locking spring 30 is released from the force and pushes the arc-shaped insert 28 upward along the length direction of the self-locking slide 29. At the same time, the self-locking spring 30 pushes one end of the arc-shaped insert 28 into the self-locking slot 47, and the arc-shaped insert 28 and the crystal holder 4 form a snap-fit ​​fixation. Next, the flip motor 26 is started to drive the worm 25 to mesh with the worm wheel 24. At the same time, the worm wheel 24 drives the flip gear 23 to rotate. At this time, the flip gear 23 meshes with the flip gear 22, and the flip gear 22 drives the flip rod 3 to rotate 180°, so that the flip rod 3 drives the crystal holder 4 and the crystal rod body 5 to complete the 180° rotation. Finally, by driving the adjustment base 2 through the reverse start adjustment component, the flipping rod 3 is deflected downward by 45° around the hinge axis, so that the flipping rod 3 and the mounting end of the processing fixture are in a horizontal position. Then, by starting the feeding electric push rod 45, the abutment roller 41 is pushed to drive the feeding slider 40 to move away from the adjustment base 2 along the length direction of the follower slide 39. At this time, the abutment roller 41 drives the transmission gear 44 to mesh with the transmission rack 43, and the transmission gear 44 drives the abutment roller 41 to move and rotate along the length direction of the follower slide 39. At the same time, the top of the abutment roller 41 forms a rolling abutment with the bottom of the crystal holder 4. Thus, by using the friction between the abutment roller 41 and the crystal holder 4, the crystal holder 4 is pushed to move away from the adjustment base 2 along the length direction of the flipping rod 3. This facilitates the pushing of the crystal holder 4 and the crystal holder 5 to disengage from one end of the flipping rod 3.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention.

Claims

1. An automatic tilting cart for bonding crystal rods, comprising a self-aiming slide (1), characterized in that, One end of the auto-aiming slide (1) is hinged to an adjustment base (2). The end of the adjustment base (2) away from the auto-aiming slide (1) is rotatably connected to a flip rod (3). One end of the flip rod (3) is movably fitted with a crystal holder (4). The top of the crystal holder (4) is bonded with a crystal rod body (5). The hinged end of the adjustment base (2) is fixedly connected to a transmission rod (6). One end of the transmission rod (6) is hinged to a guide sleeve (7). One end of the adjustment base (2) is fixedly connected to an arc-shaped guide rod (8). The guide sleeve (7) is slidably fitted on the outer periphery of the arc-shaped guide rod (8). One end of the adjustment base (2) is equipped with an adjustment component for driving the guide sleeve (7) to move along the guiding direction of the arc-shaped guide slide (8). One end of the auto-aiming slide (1) is equipped with an auto-aiming component for driving the flipping rod (3) to align with the crystal holder (4). One end of the adjustment base (2) is equipped with a flipping mechanism for driving the flipping rod (3) to rotate. One end of the flipping rod (3) is equipped with a self-locking mechanism for fixing the crystal holder (4).

2. The automatic tilting cart for bonding crystal rods according to claim 1, characterized in that, The adjustment assembly includes an adjustment groove (9) at one end of the adjustment base (2), an adjustment rack (11) is slidably connected inside the adjustment groove (9), an adjustment screw (12) is rotatably connected to one end of the adjustment base (2) and threadedly connected to the adjustment rack (11), an adjustment motor (13) is fixedly connected to one end of the adjustment base (2), the output end of the adjustment motor (13) is fixedly connected to the adjustment screw (12), and an arc-shaped rack (14) that meshes with the adjustment rack (11) is fixedly connected to one end of the transmission rod (6).

3. The automatic tilting cart for bonding crystal rods according to claim 1, characterized in that, The auto-aiming assembly includes an infrared transmitter (15) symmetrically fixedly connected to one end of a flip-up rod (3), an infrared receiver (16) fixedly connected to one end of the infrared transmitter (15), a horizontal sliding rod (46) symmetrically fixedly connected to one end of the auto-aiming slide (1), a lifting platform (17) slidably connected to one end of the horizontal sliding rod (46), the auto-aiming slide (1) being installed inside the lifting platform (17), and an electric stacker (18) slidably connected to one end of the lifting platform (17). The operating end of the electric stacker (18) is fixedly connected to a controller (19). One end of the lifting platform (17) is rotatably connected to a transverse screw (20) threadedly connected to the self-aiming slide (1). One end of the lifting platform (17) is fixedly connected to a transverse motor (21). The output end of the transverse motor (21) is fixedly connected to the transverse screw (20). The controller (19) is electrically connected to the infrared transmitter (15), the infrared receiver (16), the electric stacker (18), and the transverse motor (21).

4. The automatic tilting cart for bonding crystal rods according to claim 1, characterized in that, The flipping mechanism includes a flipping gear one (22) fixedly connected to one end of the flipping plug (3), and a flipping gear two (23) rotatably connected to one end of the adjusting base (2) and meshing with the flipping gear one (22). The gear ratio of the flipping gear one (22) to the flipping gear two (23) is 2:

1. A flipping component for driving the flipping gear two (23) to rotate is installed at one end of the adjusting base (2).

5. The automatic tilting cart for bonding crystal rods according to claim 4, characterized in that, The flipping assembly includes a worm gear (24) fixedly connected to one end of the flipping gear (23), a worm (25) meshing with the worm gear (24) rotatably connected to one end of the adjusting base (2), a flipping motor (26) fixedly connected to one end of the adjusting base (2), and the output end of the flipping motor (26) fixedly connected to the worm (25).

6. The automatic tilting cart for bonding crystal rods according to claim 1, characterized in that, The self-locking mechanism includes a self-locking slot (27) opened on the top of the flip-up insert (3). An arc-shaped insert (28) is slidably inserted inside the self-locking slot (27). A self-locking slide rod (29) is symmetrically fixedly connected to the bottom of the arc-shaped insert (28). The self-locking slide rod (29) is slidably connected to the flip-up insert (3). A self-locking spring (30) is sleeved on one end of the self-locking slide rod (29). The self-locking spring (30) is installed between the arc-shaped insert (28) and the flip-up insert (3). A self-locking slot (47) adapted to the arc-shaped insert (28) is opened at the bottom of the crystal holder (4). An unlocking component for driving the arc-shaped insert (28) to disengage from the self-locking slot (47) is installed on one end of the flip-up insert (3).

7. The automatic tilting cart for bonding crystal rods according to claim 6, characterized in that, The unlocking assembly includes a contact roller (31) rotatably connected to the bottom of two self-locking slide bars (29), a micro electric push rod (32) is fixedly connected to one end of the flipping rod (3), a trapezoidal ejector block (33) is fixedly connected to the output end of the micro electric push rod (32), and one end of the trapezoidal ejector block (33) rolls against the contact roller (31).

8. The automatic tilting cart for bonding crystal rods according to claim 1, characterized in that, One end of the flip-up insert (3) is slidably connected to an abutment plate (34) adapted to the crystal holder (4). An abutment rubber pad (35) is fixedly connected to one side of the abutment plate (34). A damper (36) is symmetrically fixedly connected to one end of the flip-up insert (3). One end of the damper (36) is fixedly connected to the abutment plate (34). An abutment spring (37) is sleeved around the damper (36).

9. The automatic tilting cart for bonding crystal rods according to claim 1, characterized in that, The flip-up insert (3) has a symmetrically provided feeding groove (38) at one end, and a follower groove (39) is provided on one side of the feeding groove (38). The following groove (39) is slidably connected to a feeding slider (40). One end of the feeding slider (40) is rotatably connected to an abutting roller (41). The abutting roller (41) is installed inside the feeding groove (38), and the top of the abutting roller (41) rolls against the crystal holder (4). One end of the flip-up insert (3) is equipped with a feeding component for driving the abutting roller (41) to rotate and move along the length direction of the feeding groove (38).

10. The automatic tilting cart for bonding crystal rods according to claim 9, characterized in that, The feeding assembly includes mounting slots (42) symmetrically opened at one end of the flipping insert (3). A transmission rack (43) is fixedly connected to the inner bottom of the mounting slot (42). A transmission gear (44) meshing with the transmission rack (43) is fixedly connected to the hinge end of the abutting roller (41). A feeding electric push rod (45) is symmetrically fixedly connected to one end of the flipping insert (3). The output end of the feeding electric push rod (45) is hinged to the abutting roller (41).

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