Stacked tray feeding device

Abstract

The invention relates to a stacking type tray feeding device, and relates to the technical field of tray manufacturing. The stacked tray feeding device comprises a device body, the device body is provided with a storage box, a separation mechanism and a conveying mechanism, the top of the storage box is open so that trays can be stacked in the storage box, the separation mechanism comprises a separation frame and a separation assembly, the separation assembly is used for driving the separation frame to move, and the conveying mechanism is used for conveying the trays to the storage box. And the separating mechanism is used for moving the separating frame to enable the separating frame to be inserted into a gap between the two Tray discs on the uppermost portion after moving so as to separate the Tray discs, and the conveying mechanism is used for conveying the separated Tray discs on the uppermost portion into a production line. The Tray feeding device has the effect of improving the Tray feeding efficiency.

Description

Technical Field

[0001] The present application relates to the technical field of tray manufacturing, and in particular to a stacking tray loading device. Background Art

[0002] Trays are industrial pallets used to carry, protect, and transport materials, improving automated production efficiency. During the tray manufacturing process, laser engraving is often required to ensure traceability of the tray's information.

[0003] Regarding the above-mentioned related technologies, since trays are often stacked and in order to enable the trays to be clamped when stacked, the surface of the trays are generally provided with a number of grooves or protrusions. Therefore, when the trays need to be transported to the production line one by one, the staff needs to manually separate the clamped trays and place them one by one in the production line for loading. This reduces the loading efficiency of the trays, so it needs to be improved. Summary of the Invention

[0004] In order to improve the loading efficiency of trays, the present application provides a stacking tray loading device.

[0005] The present application provides a stacking tray loading device, which adopts the following technical solution: A stacking tray loading device includes a device body, on which a storage box, a separation mechanism and a conveying mechanism are provided. The top of the storage box is opened for stacking trays therein. The separation mechanism includes a separation frame and a separation assembly. The separation assembly is used to drive the separation frame to move so that the separation frame is inserted into the gap between the top two trays after movement to separate the trays. The conveying mechanism is used to convey the separated tray at the top to the production line.

[0006] By adopting the above technical solution, compared with the prior art, workers are required to manually separate the clamped trays and place them one by one in the production line for loading, thereby reducing the loading efficiency of the trays; the setting of the storage box, separation mechanism and conveying mechanism in this application enables the separation component to move by driving the separation frame when the trays need to be loaded, so that the separation frame can be inserted into the gap between the two top trays after movement, so that the top tray is separated, and then the conveying mechanism can convey the top separated tray to the production line, effectively realizing the automatic separation and loading of the trays, effectively replacing the manual separation and loading of the workers, and thereby improving the loading efficiency of the trays.

[0007] Preferably, the conveying mechanism includes a conveying guide rail, a conveying frame and a conveying assembly. The conveying guide rail is arranged on the device body. A conveying trough is provided on the side wall of the conveying guide rail. One end of the conveying trough is located at the top of the storage box, and the other end is bent and extended in the direction close to the production line after extending upward. The conveying frame is embedded in the conveying trough and is slidably connected to the inner wall of the conveying trough. The conveying assembly is used to drive the conveying frame to slide along the extension direction of the conveying trough. An adsorption assembly is also provided on the conveying frame, and the adsorption assembly is used to adsorb the Tray disk after separation at the top.

[0008] By adopting the above technical solution, the conveying mechanism is set up so that the adsorption component on the conveying frame is close to the top tray in the storage box. After the adsorption component adsorbs the tray, the conveying component can drive the conveying frame to move along the extension direction of the conveying guide rail, so that after the adsorption component drives the tray to rise, it drives the tray to move in the direction close to the production line, thereby effectively realizing the transportation of the tray.

[0009] Preferably, the separation frame is slidably connected to the device body, and the gap between the two uppermost trays is located on the sliding path of the separation frame. The separation component includes a sliding frame and several transmission frames. The sliding frame is slidably connected to the device body, and the transmission frame corresponds to the separation frame. One end of each of the transmission frames is rotatably connected to the sliding frame, and the other end is rotatably connected to the corresponding separation frame. The separation mechanism also includes a linkage component, and the conveying frame drives the sliding frame to slide through the linkage component.

[0010] By adopting the above technical solution and setting up the separation component, when the conveying frame approaches the storage box, the conveying frame can drive the sliding frame to slide through the linkage component, so that the sliding frame drives the transmission frame to displace during the sliding process, and then the transmission frame drives the separation frame to slide, realizing the driving of the separation frame to slide, so that the conveying frame and the separation frame are linked, which is convenient for relevant personnel to operate.

[0011] Preferably, the linkage assembly includes a contact frame and a linkage frame, the contact frame is slidably connected to the device body, and the contact frame is located on the displacement path of the conveying frame, one end of the linkage frame is rotationally connected to the contact frame, and the other end is rotationally connected to the sliding frame.

[0012] By adopting the above technical solution and setting the linkage assembly, the conveying frame can push the contact frame to slide after it approaches the contact frame and abuts against the contact frame, so that the contact frame drives the linkage frame to move, and then the linkage frame drives the sliding frame to slide, effectively realizing the linkage between the conveying frame and the separation frame, thereby facilitating the operation of relevant personnel and saving active devices for driving the separation frame to slide.

[0013] Preferably, the separation assembly further comprises a reset member, and the reset member is used for restoring the sliding frame to an initial position by its own elastic force.

[0014] By adopting the above technical solution, the reset member is set so that the reset member can restore the sliding frame to its initial position through its own elastic force, so that after the conveying frame is released from the abutment with the contact frame, the sliding frame can return to its initial position under the elastic force of the reset member.

[0015] Preferably, the conveying assembly includes a rotating member, a rotating frame and an adaptable frame, one end of the rotating frame is rotatably connected to the device body, the adaptable frame is slidably connected to the other end of the rotating frame and is rotatably connected to the conveying frame, and the rotating member is used to drive the rotating frame to rotate relative to the device body.

[0016] By adopting the above technical solution, the conveying assembly is set up so that the rotating part can rotate by driving the rotating frame, so that the rotating frame drives the conveying frame to move along the extension direction of the conveying trough through the adaptive frame, thereby realizing the driving of the conveying frame, effectively saving the active devices required when the conveying frame moves in multiple directions, and facilitating the operation of relevant personnel.

[0017] Preferably, the number of the separation racks is set to be several, and the several separation racks are respectively located on opposite sides of the top tray. The separation assembly is used to drive each separation rack to move so that each separation rack is inserted into the gap between the two top trays after movement.

[0018] By adopting the above technical solution, several separation racks are set up, so that each separation rack can be inserted into the gap between the two top trays, thereby effectively ensuring the separation effect of the two top trays, and then the adsorption component can smoothly adsorb the top tray, effectively ensuring the adsorption and transportation effect of the tray.

[0019] Preferably, the separation rack includes an abutment rack and an insertion rack, the separation component is used to drive the displacement of the abutment rack, and the side wall of the topmost Tray in the stack is located below the displacement path of each of the abutment racks, the insertion rack is arranged on the corresponding abutment rack, and the gap generated between the topmost Tray in the stack and the adjacent Tray located below it is located on the displacement path of each of the insertion racks.

[0020] By adopting the above technical solution and the specific setting of the separation rack, the separation component can drive the abutment rack to move, so that the abutment rack can abut against the side wall of the lower side of the top tray in the stack, so that the top tray in the stack can be deformed after being abutted by several abutment racks, thereby increasing the gap between the tray and the adjacent tray located below it, and separating the clamped parts between adjacent trays, thereby increasing the degree of separation between adjacent trays, so that the subsequent adsorption component can smoothly adsorb the tray.

[0021] Preferably, the conveying mechanism includes a mobile frame, a mobile component, a lifting component and an adsorption component. The mobile component is used to drive the mobile frame to move from directly above the storage box to directly above the production line. The lifting component is arranged on the mobile frame and is used to drive the adsorption component to rise and fall. The adsorption component is used to adsorb the separated tray at the top after descending.

[0022] By adopting the above technical solution, the specific setting of the conveying mechanism is such that when the separation rack separates the two top trays, the lifting component can drive the adsorption component to descend, so that the adsorption component can adsorb the separated trays, and the lifting component can be displaced with the moving rack, thereby moving to the top of the production line, so that the adsorption component can cancel the adsorption of the tray and make the tray fall onto the production line.

[0023] Preferably, a lifting mechanism is also provided in the storage box, and the lifting mechanism includes a storage rack and a lifting assembly. The storage rack is arranged at the bottom of the storage box opening, and the trays are stacked on the storage rack. The lifting assembly is used to drive the storage rack to move along the stacking direction of the trays.

[0024] By adopting the above technical solution, the lifting mechanism is set up so that after the top tray is adsorbed, the lifting component can drive the storage rack to move upward, so that the storage rack can lift the stacked trays, so that the height of the top tray in the stack can be the same as the top tray before being adsorbed, thereby facilitating the adsorption of the adsorption component.

[0025] In summary, this application includes at least one of the following beneficial technical effects: 1. The arrangement of the storage box, separation mechanism, and conveying mechanism enables the separation component to drive the separation frame to move when tray loading is required. This allows the separation frame to be inserted into the gap between the top two trays after movement, separating the top tray. The conveying mechanism then transports the separated top tray to the production line, effectively achieving automatic separation and loading of the trays, effectively replacing manual separation and loading by staff, thereby improving tray loading efficiency. 2. The specific configuration of the separation rack enables the separation assembly to drive the abutment rack to displace, thereby allowing the abutment rack to abut against the lower side wall of the top tray in the stack. This causes the top tray in the stack to deform after being abutted by several abutment racks, thereby increasing the gap between the tray and the adjacent tray below it and separating the parts of the adjacent trays, thereby increasing the degree of separation between the adjacent trays and enabling the subsequent adsorption assembly to smoothly adsorb the tray. 3. The conveying mechanism is set up so that the adsorption component on the conveying frame is close to the top tray in the storage box. After the adsorption component adsorbs the tray, the conveying component can drive the conveying frame to move along the extension direction of the conveying guide rail, so that after the adsorption component drives the tray to rise, it drives the tray to move in the direction close to the production line, thereby effectively realizing the transportation of the tray. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram used to illustrate the overall stacked tray loading device in Example 1 of the present application.

[0027] Figure 2 It is a structural diagram used to reflect the lifting mechanism in Example 1 of the present application.

[0028] Figure 3 It is a schematic diagram used to illustrate the overall stacked tray loading device in Example 2 of the present application.

[0029] Figure 4 It is a structural diagram used to reflect the conveying guide rail in Example 2 of the present application.

[0030] Figure 5 It is a structural diagram used to embody the separation component in Example 2 of the present application.

[0031] Explanation of the accompanying drawings: 1. Device body; 2. Storage box; 3. Separation mechanism; 31. Separation rack; 311. Abutment rack; 312. Insertion rack; 3121. Insertion part; 32. Separation assembly; 321. Sliding rack; 322. Transmission rack; 323. Reset member; 33. Linkage assembly; 331. Contact rack; 332. Linkage rack; 34. Extension rack; 4. Conveying mechanism; 41. Moving rack; 42. Moving assembly; 43. Lifting assembly; 44. Adsorption assembly; 45. Conveying guide rail; 451. Conveying trough; 46. Conveying rack; 47. Moving assembly; 471. Rotating member; 472. Rotating rack; 473. Adaptive rack; 48. Guide roller; 5. Lifting mechanism; 51. Storage rack; 52. Lifting assembly; 6. Conveyor belt; 7. Conveying roller; 8. Fixed shaft; 9. Vertical ring. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-5 This application is described in further detail.

[0033] Example 1: Example 1 of the present application discloses a stacking tray loading device. Figure 1 and Figure 2 The stacking tray loading device includes a device body 1, which is equipped with a storage box 2, a separation mechanism 3, and a conveying mechanism 4. The top of the storage box 2 is open for stacking trays. The separation mechanism 3 includes a separation frame 31 and a separation assembly 32. The separation assembly 32 is used to drive the separation frame 31 to move so that the separation frame 31 is inserted into the gap between the top two trays after movement, thereby separating the trays. The conveying mechanism 4 is used to transport the separated trays at the top to the production line.

[0034] Reference Figure 1 and Figure 2 The storage box 2 is fixedly installed in the device body 1. A lifting mechanism 5 is also provided in the storage box 2. The lifting mechanism 5 includes a storage rack 51 and a lifting assembly 52. ​​In the embodiment of the present application, the lifting assembly 52 is configured as a combination structure of a servo motor and a screw rod. The servo motor is fixedly installed on the storage box 2, and the output shaft is arranged downward.

[0035] Reference Figure 1 and Figure 2 The above-mentioned screw rod is arranged vertically, and the top is fixedly connected to the output shaft of the above-mentioned servo motor through a coupling. The bottom end of the screw rod passes through the storage rack 51 and is threadedly connected to the storage rack 51. Both ends of the screw rod are rotatably connected to the storage box 2 through bearings.

[0036] Reference Figure 1 and Figure 2The storage rack 51 is slidably connected to the storage box 2 via a slide rail, and the sliding direction is vertical. The storage rack 51 is located at the bottom of the inner chamber of the storage box 2, and the top of the storage rack 51 abuts against the bottom of the bottom tray in the stack, so that the storage rack 51 can drive the stacked trays upward, so that the top tray in the stack can be at the same height after being lifted.

[0037] Reference Figure 1 and Figure 2 The number of separation racks 31 is set to be several. In the embodiment of the present application, the number of separation racks 31 is set to two, and the two separation racks 31 are respectively located on opposite sides of the storage box 2. Each separation rack 31 includes an abutment rack 311 and an insertion rack 312. Each abutment rack 311 is slidably connected to the device body 1 through a slide rail, and the sliding direction is the length direction of the storage box 2.

[0038] Reference Figure 1 and Figure 2 , located below the side wall of the topmost tray in the stack, and on the sliding path of each abutment rack 311. Each insertion rack 312 is fixedly connected to the bottom of the corresponding abutment rack 311, and an insertion portion 3121 extends from the side of each insertion rack 312 away from the corresponding abutment rack 311. The gap between the topmost tray in the stack and the adjacent tray below it is located on the displacement path of each insertion rack 312.

[0039] Reference Figure 1 and Figure 2 When the insertion portion 3121 is inserted into the gap between adjacent trays, the abutment frame 311 abuts against the lower part of the side wall of the top tray, causing the top tray to deform, thereby increasing the gap between the tray and the adjacent tray located below it, and separating the clamped parts between adjacent trays, increasing the degree of separation between adjacent trays, so that the subsequent adsorption component 44 can smoothly adsorb the tray.

[0040] Reference Figure 1 and Figure 2 In the embodiment of the present application, the separation assembly 32 is configured as two cylinders, which correspond to two abutment frames 311. Each cylinder is fixedly mounted on the device body 1, and the displacement direction of the piston rod is the same as the sliding direction of the corresponding abutment frame 311. The piston rod of each cylinder is fixedly connected to the corresponding abutment frame 311 by bolts, so that the cylinder can drive the abutment frame 311 to slide.

[0041] Reference Figure 1 and Figure 2The conveying mechanism 4 includes a moving frame 41, a moving assembly 42, a lifting assembly 43, and an adsorption assembly 44. The moving frame 41 is slidably connected to the device body 1 via a slide rail, and the sliding direction is perpendicular to the sliding direction of the abutment frame 311, and the straight line in which the sliding direction lies is parallel to the horizontal plane. In the embodiment of the present application, the moving assembly 42 is configured as a combination structure of a reduction motor and a screw rod. The reduction motor is fixedly mounted on the device body 1, and the axial direction of the output shaft is parallel to the sliding direction of the moving frame 41.

[0042] Reference Figure 1 and Figure 2 The screw is fixedly connected to the output shaft of the reduction motor through a coupling and is rotatably connected to the device body 1 through a pin. One end of the screw passes through the mobile frame 41 and is threadedly connected to the mobile frame 41, so that the screw can drive the mobile frame 41 to slide when it rotates.

[0043] Reference Figure 1 and Figure 2 In the embodiment of the present application, the lifting component 43 is configured as a cylinder, the cylinder body of which is fixedly mounted on the movable frame 41, and the piston rod is arranged vertically downward. In the embodiment of the present application, the adsorption component 44 is configured as a sponge suction cup or a vacuum suction cup, which is used to adsorb the topmost tray in the stack. The sponge suction cup or vacuum suction cup is fixedly mounted on the piston rod of the above-mentioned cylinder, so that the cylinder can drive the sponge suction cup or vacuum suction cup to move up and down.

[0044] Reference Figure 1 and Figure 2 The device body 1 is also provided with a conveyor belt 6, which is provided on one side of the storage box 2 and is located at the bottom of the sliding track of the mobile frame 41, so that the tray disc adsorbed by the adsorption component 44 can fall onto the conveyor belt 6. The device body 1 is also provided with a plurality of conveyor rollers 7, which are all located on the side of the conveyor belt 6 away from the storage box 2 and are all rotatably connected to the device body 1. The device body 1 is also provided with a driving structure for driving each conveyor roller 7 to rotate, so that the tray disc conveyed by the conveyor belt 6 can be transported by the conveyor roller 7 and then transported to the production line to realize the loading of the tray disc.

[0045] The implementation principle of a stacked tray loading device in Example 1 of the present application is as follows: when the trays need to be separated and loaded, the separation component 32 drives the corresponding abutment frame 311 to slide and approach the top tray in the stack. When the insertion frame 312 is inserted into the gap between the two top trays, the abutment frame 311 abuts against the lower part of the side wall of the top tray in the stack, causing the top tray to deform, thereby increasing the gap between the tray and the adjacent tray below it, and separating the parts of the adjacent trays that are clamped together, thereby increasing the degree of separation between the adjacent trays.

[0046] Afterwards, the lifting assembly 43 drives the suction assembly 44 downward, bringing it close to the top tray and sucking it. Afterwards, the lifting assembly 43 drives the suction assembly 44 upward, and the moving assembly 42 drives the movable frame 41 to move directly above the conveyor belt 6, allowing the conveyor belt 6 and conveyor rollers 7 to move the tray onto the production line.

[0047] Example 2: The difference between Example 2 of the present application and Example 1 is that: Figure 3 and Figure 4 In the embodiment of the present application, there are two conveying mechanisms 4, one located on opposite sides of the storage box 2 along the width direction of the conveyor belt 6. Each conveying mechanism 4 includes a conveying rail 45, a conveying frame 46, and a conveying assembly 47. The conveying rail 45 is fixedly installed in the device body 1, and a conveying trough 451 is defined on the side wall. One end of the conveying trough 451 is located directly above and close to the opening of the storage box 2.

[0048] Reference Figure 3 and Figure 4 The other end of the conveying trough 451 is extended upward and bent at the top in the direction away from the storage box 2 to reach directly above the conveyor belt 6. After extending to directly above the conveyor belt 6, this end of the conveying trough 451 is bent downward so as to be close to the top of the conveyor belt 6.

[0049] Reference Figure 3 、 Figure 4 and Figure 5 Each conveying frame 46 is provided with two guide rollers 48, each guide roller 48 is rotatably connected to the corresponding movable frame 41 through a pin shaft, and each guide roller 48 is embedded in the corresponding conveying groove 451 and abuts against the inner wall of the corresponding conveying groove 451, so that the conveying frame 46 is slidably connected to the inner wall of the conveying groove 451 through the guide roller 48, and the guide roller 48 can drive the conveying frame 46 to move along the extension direction of the conveying groove 451.

[0050] Reference Figure 3 、 Figure 4 and Figure 5 Each conveying component 47 includes a rotating member 471, a rotating frame 472 and an adaptable frame 473. In the embodiment of the present application, each rotating member 471 is set to a reduction motor, and the reduction motors are fixedly mounted on the device body 1, and the axial direction of the output shaft is perpendicular to the extension direction of the corresponding conveying groove 451.

[0051] Reference Figure 3 、 Figure 4 and Figure 5 One end of each rotating frame 472 is fixedly mounted on the output shaft of the corresponding reduction motor, so that the reduction motor can drive the corresponding rotating frame 472 to rotate. Each adaptable frame 473 is mounted on the other end of the corresponding rotating frame 472 and is slidably connected to the corresponding rotating frame 472, with the sliding direction being set to the length direction of the corresponding rotating frame 472. Each adaptable frame 473 is rotatably connected to the corresponding conveying frame 46 via a pin, so that the adaptable frame 473 can drive the corresponding conveying frame 46 to move.

[0052] Reference Figure 3 、 Figure 4 and Figure 5 A fixed shaft 8 is provided between the two conveying racks 46, and both ends of the fixed shaft 8 are fixedly connected to the two conveying racks 46. A vertical ring 9 is also sleeved on the fixed shaft 8, and the vertical ring 9 is rotatably connected to the fixed shaft 8 through a bearing. In the embodiment of the present application, the adsorption component 44 is configured as a vacuum suction cup or a sponge suction cup, and the vacuum suction cup or the sponge suction cup is fixedly connected to the bottom of the vertical ring 9 through a pin shaft, so that the vacuum suction cup or the sponge suction cup can maintain the adsorption end in a vertical downward state under its own gravity.

[0053] Reference Figure 3 、 Figure 4 and Figure 5 In the initial state, the above-mentioned adsorption component 44 is located directly above the storage box 2. When it is necessary to adsorb and transport the uppermost Tray after separation, the output shaft of the rotating member 471 drives the rotating frame 472 to rotate toward the storage box 2, so that the adaption frame 473 drives the conveying frame 46 to move, and the conveying frame 46 moves along the extension direction of the conveying trough 451 under the action of the guide roller 48 and the conveying trough 451, thereby gradually approaching the top opening of the storage box 2, and allowing the adsorption component 44 to smoothly adsorb the Tray.

[0054] Reference Figure 3 、 Figure 4 and Figure 5Afterwards, the output shaft of the rotating member 471 reverses, causing the rotating frame 472 to rotate away from the storage box 2, thereby causing the adapting frame 473 to drive the conveying frame 46 to move. Under the action of the guide rollers 48 and the conveying trough 451, the conveying frame 46 moves along the extension direction of the conveying trough 451, gradually moving away from the top opening of the storage box 2. When it reaches the top of the conveying trough 451, it moves toward the conveyor belt 6. After reaching the top of the conveyor belt 6, the suction component 44 cancels the suction of the tray, allowing the tray to fall onto the conveyor belt 6.

[0055] Reference Figure 3 、 Figure 4 and Figure 5 The separation mechanism 3 further includes a linkage assembly 33 and an extension frame 34. The extension frame 34 is bolted to the end of the vacuum or sponge suction cup near the conveyor belt 6. The linkage assembly 33 includes a contact frame 331 and a linkage frame 332. The contact frame 331 is slidably connected to the device body 1 via a slide rail, and the sliding direction is vertical. The contact frame 331 is located on the displacement path of the extension frame 34 as it moves with the suction assembly 44 toward the storage box 2.

[0056] Reference Figure 3 、 Figure 4 and Figure 5 In this embodiment, there are two linkage frames 332, located on opposite sides of the contact frame 331. One end of each linkage frame 332 is pivotally connected to the corresponding contact frame 331 via a pin. The separation assembly 32 includes a sliding frame 321 and a plurality of transmission frames 322. The sliding frame 321 is slidably connected to the device body 1 via a slide rail, and the sliding direction is the transmission direction of the conveyor belt 6.

[0057] Reference Figure 3 、 Figure 4 and Figure 5 Each linkage frame 332 is rotatably connected to the sliding frame 321 via a pin at one end away from the contact frame 331. The separation assembly 32 also includes a reset member 323. In the embodiment of the present application, the reset member 323 is configured as a pressure spring. The pressure spring is located at the end of the sliding frame 321 away from the storage box 2. One end of the pressure spring abuts against the side wall of the sliding frame 321, and the other end abuts against the inner wall of the device body 1. The spring's own elastic force allows the sliding frame 321 to return to its initial position.

[0058] Reference Figure 3 、 Figure 4 and Figure 5In the embodiment of the present application, there are two transmission frames 322, and each transmission frame 322 corresponds to the corresponding abutment frame 311. The two transmission frames 322 are located on opposite sides of the sliding frame 321, and one end of each transmission frame 322 is rotatably connected to the corresponding sliding frame 321 via a pin, and the other end of each transmission frame 322 is rotatably connected to the corresponding abutment frame 311 via a pin.

[0059] Reference Figure 3 、 Figure 4 and Figure 5 In the initial state, that is, when the extension frame 34 is not abutting the contact frame 331, the sliding frame 321 is located at the end of its sliding path closest to the storage box 2, while the contact frame 311 is located at the end of its sliding path away from the top tray in the storage box 2. When the conveyor frame 46 drives the adsorption assembly 44 downward via the fixed shaft 8 and approaches the storage box 2, the extension frame 34 gradually abuts the contact frame 331, causing the extension frame 34 to drive the contact frame 331 to slide downward.

[0060] Reference Figure 3 、 Figure 4 and Figure 5 During this process, the contact frame 331 drives the sliding frame 321 to slide toward the end away from the storage box 2 through the linkage frame 332, so that the sliding frame 321 drives the two abutting frames 311 to slide through the two transmission frames 322, so that they approach each other and gradually approach the lower side of the side wall of the top tray in the storage box 2.

[0061] The implementation principle of a stacked tray loading device in Example 2 of the present application is as follows: when it is necessary to adsorb and transport the top tray after separation, the rotating member 471 drives the rotating frame 472 to rotate toward the direction close to the storage box 2, so that the conveying frame 46 moves along the extension direction of the conveying trough 451 under the action of the guide roller 48 and the conveying trough 451, gradually approaching the top opening of the storage box 2.

[0062] During this process, the extension frame 34 abuts the contact frame 331, causing the extension frame 34 to drive the contact frame 331 downward, causing the contact frame 331 to drive the sliding frame 321 to slide toward the end away from the storage box 2 through the linkage frame 332. As a result, the sliding frame 321 drives the two abutting frames 311 to slide through the two transmission frames 322, so that they approach each other and abut against the lower side of the side wall of the top tray in the storage box 2. At this time, the tray is deformed, increasing the gap between the two top trays. Thereafter, the insertion frame 312 is inserted into the gap between the two top trays, achieving separation. At this time, the adsorption assembly 44 successfully adsorbs the tray.

[0063] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A stacking tray loading device, comprising a device body (1), characterized in that: The device body (1) is provided with a storage box (2), a separation mechanism (3) and a conveying mechanism (4). The top of the storage box (2) is provided with an opening for stacking trays therein. The separation mechanism (3) comprises a separation frame (31) and a separation assembly (32). The separation assembly (32) is used to drive the separation frame (31) to move so that the separation frame (31) is inserted into the gap between the two uppermost trays after movement to separate the trays. The conveying mechanism (4) is used to convey the uppermost separated tray to the production line.

2. The stacked tray loading device according to claim 1, characterized in that: The conveying mechanism (4) includes a conveying guide rail (45), a conveying frame (46) and a conveying assembly (47). The conveying guide rail (45) is arranged on the device body (1). A conveying trough (451) is provided on the side wall of the conveying guide rail (45). One end of the conveying trough (451) is located at the top of the storage box (2), and the other end is bent and extended in the direction close to the production line after extending upward. The conveying frame (46) is embedded in the conveying trough (451) and is slidably connected to the inner wall of the conveying trough (451). The conveying assembly (47) is used to drive the conveying frame (46) to slide along the extension direction of the conveying trough (451). The conveying frame (46) is also provided with an adsorption assembly (44), and the adsorption assembly (44) is used to adsorb the Tray disk after separation at the top.

3. The stacked tray loading device according to claim 2, characterized in that: The separation frame (31) is slidably connected to the device body (1), and the gap between the two uppermost trays is located on the sliding path of the separation frame (31). The separation component (32) includes a sliding frame (321) and a plurality of transmission frames (322). The sliding frame (321) is slidably connected to the device body (1). The transmission frames (322) correspond to the separation frame (31). One end of each transmission frame (322) is rotationally connected to the sliding frame (321), and the other end is rotationally connected to the corresponding separation frame (31). The separation mechanism (3) also includes a linkage component (33). The conveying frame (46) drives the sliding frame (321) to slide through the linkage component (33).

4. The stacked tray loading device according to claim 3, characterized in that: The linkage assembly (33) comprises a contact frame (331) and a linkage frame (332); the contact frame (331) is slidably connected to the device body (1), and the contact frame (331) is located on the displacement path of the conveying frame (46); one end of the linkage frame (332) is rotationally connected to the contact frame (331), and the other end is rotationally connected to the sliding frame (321).

5. The stacked tray loading device according to claim 4, characterized in that: The separation assembly (32) further comprises a reset member (323), and the reset member (323) is used for restoring the sliding frame (321) to an initial position by its own elastic force.

6. The stacked tray loading device according to claim 2, characterized in that: The conveying assembly (47) includes a rotating member (471), a rotating frame (472) and an adapting frame (473). One end of the rotating frame (472) is rotatably connected to the device body (1). The adapting frame (473) is slidably connected to the other end of the rotating frame (472) and is rotatably connected to the conveying frame (46). The rotating member (471) is used to drive the rotating frame (472) to rotate relative to the device body (1).

7. The stacked tray loading device according to claim 1, characterized in that: The number of the separation racks (31) is set to be several, and the several separation racks (31) are respectively located on the opposite sides of the uppermost Tray plate. The separation assembly (32) is used to drive each separation rack (31) to move, so that each separation rack (31) is inserted into the gap between the two uppermost Tray plates after moving.

8. The stacked tray loading device according to claim 7, characterized in that: The separation rack (31) includes an abutment rack (311) and an insertion rack (312); the separation assembly (32) is used to drive the abutment rack (311) to move, and the lower side wall of the topmost Tray in the stack is located on the displacement path of each of the abutment racks (311); the insertion rack (312) is arranged on the corresponding abutment rack (311), and the gap generated between the topmost Tray in the stack and the adjacent Tray located below it is located on the displacement path of each of the insertion racks (312).

9. The stacked tray loading device according to claim 1, characterized in that: The conveying mechanism (4) includes a moving frame (41), a moving assembly (42), a lifting assembly (43) and an adsorption assembly (44). The moving assembly (42) is used to drive the moving frame (41) to move from directly above the storage box (2) to directly above the production line. The lifting assembly (43) is arranged on the moving frame (41) and is used to drive the adsorption assembly (44) to move up and down. The adsorption assembly (44) is used to adsorb the separated tray at the top after it is lowered.

10. The stacked tray loading device according to claim 1, characterized in that: A lifting mechanism (5) is further provided in the storage box (2), and the lifting mechanism (5) comprises a storage rack (51) and a lifting assembly (52). The storage rack (51) is provided at the bottom of the opening of the storage box (2), and trays are stacked on the storage rack (51). The lifting assembly (52) is used to drive the storage rack (51) to move along the stacking direction of the trays.

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