Stacked tray transfer device

Abstract

The utility model discloses a stacked tray transfer device which comprises a tray body conveying mechanism, a clamping and transferring mechanism, a stacked tray lifting mechanism and a stacked tray keeping mechanism, the stacked tray keeping mechanism is arranged above the stacked tray lifting mechanism, and the tray body conveying mechanism is arranged below the stacked tray lifting mechanism. The clamping and transferring mechanism is used for clamping and transferring the disc bodies to the position below the disc stacking lifting mechanism part by part, and the disc stacking lifting mechanism is used for jacking the disc bodies on the clamping and transferring mechanism part by part to the disc stacking maintaining mechanism to form disc stacks and then lowering the disc stacks to the disc body conveying mechanism. The stacked tray transfer device has the advantages of high working continuity, high production efficiency, convenience in accurate feeding of the tray bodies, avoidance of dislocation of the tray bodies during jacking and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to tray processing device technical field, especially to a kind of stack tray transfer device. BACKGROUND

[0002] During the injection pen assembly process, the cap and pen body are initially placed in the tray with slot, full tray input, after taking out the cap or pen body, empty tray output. At present, manual stacking and empty tray transfer are usually used, which is time-consuming and laborious, and the work continuity is poor.

[0003] The Chinese patent document with publication number CN219278868U discloses a tray feeding and stacking mechanism, and the stacking process of the mechanism is as follows: the external robot moves into the empty tray, the motor drives the conveyor belt to move inward, the conveyor belt stops moving after reaching the position, the first lifting device and the second lifting device are extended at the same time, the chuck device drives the tray pushing plate to extend and clamp the tray, the first lifting device and the second lifting device are retracted at the same time, and the above tray collecting process is repeated until the tray is full, and all empty trays are manually removed.

[0004] The applicant finds that there are some defects in the technical solution:

[0005] 1) The mechanism uses an external robot to move into the empty tray for feeding, and the tray is lifted by the lifting device after being transported to the position by the conveyor belt, and then the empty tray is manually removed after the stacking is completed. The external robot and the conveyor belt are used for feeding, and the positioning accuracy is low. If the tray is not accurately positioned during moving and transporting, the tray may be misaligned when lifted, which may cause the tray to be unable to be stacked or even damage the equipment; manual removal is used, and the work continuity is poor after the stacking is completed, which reduces the production efficiency.

[0006] 2) After the chuck device clamps the tray, the lifting device lifts the tray, and the next layer of tray may collide with the previous layer of tray, which may damage the tray, and the stacking stability is poor. UTILITY MODEL CONTENTS

[0007] The utility model solves the technical problems of overcoming the deficiencies of the prior art, and provides a stacking transfer device with high work continuity, high production efficiency, accurate tray feeding and avoiding misalignment during tray lifting.

[0008] To solve the above technical problems, the utility model adopts the following technical solutions:

[0009] The application discloses a stacked disc transfer device which comprises a disc conveying mechanism, a clamping transfer mechanism, a stacked disc lifting mechanism and a stacked disc holding mechanism.

[0010] As a further improvement of the above technical solution:

[0011] The clamping transfer mechanism comprises a translation assembly and a disc positioning and clamping assembly, wherein the disc positioning and clamping assembly is arranged on the translation assembly and is used for positioning and clamping the disc.

[0012] The disc positioning and clamping assembly comprises a transfer frame, a first clamping block, a second clamping block and a clamping and placing driving element, wherein the transfer frame is arranged on the translation assembly, the first clamping block and the second clamping block are respectively arranged on the front side and the rear side of the transfer frame, and the clamping and placing driving element is used for driving the first clamping block and the second clamping block to approach and move away from each other so as to clamp and place the disc.

[0013] The disc conveying mechanism comprises a pair of parallel conveying belts, and the conveying belts are provided with a avoiding interval for the clamping transfer mechanism to pass through.

[0014] The stacked disc lifting mechanism comprises two lifting assemblies which are respectively arranged on the two sides of the disc conveying mechanism.

[0015] The stacked disc lifting mechanism further comprises a guiding assembly which is used for guiding the lifting of the disc and a limiting assembly which is used for limiting the disc.

[0016] The stacked disc holding mechanism comprises a pair of holding elements and a clamping driving element which is used for driving the pair of holding elements to relatively approach and move away from each other.

[0017] The holding element is provided with an avoiding opening which is used for the vertical rib plate of the outer wall of the disc to pass through.

[0018] The conveying directions of the disc conveying mechanism and the clamping transfer mechanism are the same.

[0019] Compared with the prior art, the application has the following advantages:

[0020] This utility model's pallet transfer device features a pallet conveying mechanism located below the pallet lifting mechanism. After pallet stacking is complete, the lifting mechanism simply lowers the pallet stack, allowing the pallet conveying mechanism to discharge the pallets immediately. This eliminates waiting time before the next round of pallet transfer, resulting in high operational continuity and production efficiency. Furthermore, the clamping and transferring mechanism individually clamps and transfers the pallets below the lifting mechanism for feeding. Compared to existing technologies using external robotic arms and conveyor belts, this facilitates pallet positioning and transfer, ensuring accurate alignment with the lifting mechanism above. This prevents misalignment during pallet lifting and ensures smooth pallet stacking. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the stacking and transferring device of this utility model.

[0022] Figure 2 This is a structural schematic diagram of the stacking and transferring device of this utility model from another angle.

[0023] Figure 3 This is a schematic diagram of the clamping and transferring mechanism in the stacked tray transfer device of this utility model.

[0024] Figure 4 This is a side view of the clamping and transferring mechanism in the stacked tray transfer device of this utility model.

[0025] Figure 5 This is a schematic diagram of the stacking lifting mechanism and the stacking holding mechanism in the stacking transfer device of this utility model.

[0026] Figure 6 This is a schematic diagram of the stacking lifting mechanism and stacking holding mechanism in the stacking transfer device of this utility model from another angle.

[0027] Figure 7 yes Figure 6 Enlarged view of point A in the middle.

[0028] The labels in the diagram represent: 1. Disc body; 11. Vertical stiffener; 12. Horizontal stiffener; 2. Disc body conveying mechanism; 21. Conveyor belt; 22. Clearance interval; 3. Clamping and transferring mechanism; 31. Translation component; 32. Disc body positioning and clamping component; 321. Transfer frame; 322. First clamping block; 323. Second clamping block; 324. Clamping and placing drive component; 4. Stacking tray lifting mechanism; 41. Lifting component; 42. Guide component; 43. Limiting component; 5. Stacking tray holding mechanism; 51. Holding component; 511. Clearance opening; 52. Clamping drive component. Detailed Implementation

[0029] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0030] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0031] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0032] In this utility model, unless otherwise explicitly specified and limited, the terms "assembly," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] Example 1:

[0034] like Figures 1 to 7 As shown, the stacked tray transfer device of this embodiment includes a tray conveying mechanism 2, a clamping and transferring mechanism 3, a stacked tray lifting mechanism 4, and a stacked tray holding mechanism 5. The stacked tray holding mechanism 5 is located above the stacked tray lifting mechanism 4, and the tray conveying mechanism 2 is located below the stacked tray lifting mechanism 4. The clamping and transferring mechanism 3 is used to clamp and transfer the trays 1 one by one to the bottom of the stacked tray lifting mechanism 4. The stacked tray lifting mechanism 4 is used to lift the trays 1 on the clamping and transferring mechanism 3 one by one to the stacked tray holding mechanism 5 to form a tray stack, and then lower the tray stack onto the tray conveying mechanism 2.

[0035] The use process of the present stacked disc transfer device is as follows: first, the first disc body 1 is placed on the disc body positioning and clamping assembly 32, the disc body positioning and clamping assembly 32 positions and clamps the first disc body 1, and the translation assembly 31 drives the disc body positioning and clamping assembly 32 to translate to align with the stacked disc lifting mechanism 4; second, the stacked disc lifting mechanism 4 rises to lift the first disc body 1 on the disc body positioning and clamping assembly 32, the translation assembly 31 drives the disc body positioning and clamping assembly 32 to translate back to the original position, the stacked disc holding mechanism 5 clamps the first disc body 1 and keeps the first disc body 1 in the lifted state, and the stacked disc lifting mechanism 4 descends back to the original position; third, the next disc body 1 is placed on the disc body positioning and clamping assembly 32, the disc body positioning and clamping assembly 32 positions and clamps the next disc body 1, and the translation assembly 31 drives the disc body positioning and clamping assembly 32 to translate to align with the stacked disc lifting mechanism 4; fourth, the stacked disc lifting mechanism 4 rises to lift the next disc body 1 on the disc body positioning and clamping assembly 32, the translation assembly 31 drives the disc body positioning and clamping assembly 32 to translate back to the original position, so that the next disc body 1 is stacked with the lowermost disc body 1 on the stacked disc holding mechanism 5, the stacked disc holding mechanism 5 clamps the new lowermost disc body 1 and keeps the disc body 1 in the lifted state, and the stacked disc lifting mechanism 4 descends back to the original position; fifth, steps three to four are repeated until all disc bodies 1 are stacked, the stacked disc holding mechanism 5 is released, the stacked disc lifting mechanism 4 descends to drive the stacked disc 1 to the disc body conveying mechanism 2, and the disc body conveying mechanism 2 discharges the disc stack.

[0036] The stacked disc transfer device of the present embodiment clamps and transfers the disc bodies 1 to the lower side of the stacked disc lifting mechanism 4 one by one through the clamping and transferring mechanism 3 during the transfer of the stacked discs, the stacked disc lifting mechanism 4 lifts the disc bodies 1 on the clamping and transferring mechanism 3 one by one to the stacked disc holding mechanism 5 to form a disc stack, and then lowers the disc stack to the disc body conveying mechanism 2, and the disc body conveying mechanism 2 conveys the disc stack for discharge. The stacked disc transfer device of the present embodiment has the disc body conveying mechanism 2 arranged below the stacked disc lifting mechanism 4, after the stacking of the discs is completed, the stacked disc lifting mechanism 4 only needs to lower the disc stack, and the disc body conveying mechanism 2 can discharge the disc stack, so the next round of stacking and transfer of the discs can be performed without waiting, the work continuity is high, and the production efficiency is high. Moreover, the clamping and transferring mechanism 3 is used to clamp and transfer the disc bodies 1 one by one to the lower side of the stacked disc lifting mechanism 4 to realize feeding, which is relative to the feeding of the existing technology through the external mechanical hand and the conveying belt, and is convenient for the positioning and transfer of the disc bodies 1 and the accurate alignment with the upper stacked disc lifting mechanism 4, that is, the accurate feeding of the disc bodies 1 is facilitated, the misalignment of the disc bodies 1 during lifting is avoided, and the smooth stacking of the discs is realized.

[0037] Further, as Figure 2 and Figure 3As shown, in the embodiment, the clamping and transferring mechanism 3 comprises a translation assembly 31 and a disc positioning and clamping assembly 32, which is arranged on the translation assembly 31 and used for positioning and clamping the disc 1. When feeding, the disc 1 is positioned by the disc positioning and clamping assembly 32 and then transferred to the disc stacking and lifting mechanism 4 by the translation assembly 31 for disc stacking, so as to realize positioning and transferring of the disc 1 and accurate alignment with the disc stacking and lifting mechanism 4 above, and prevent misalignment during disc stacking. The translation assembly 31 is driven by an electric cylinder, moves accurately, and positions the disc 1 for the first time. The disc positioning and clamping assembly 32 positions the disc 1 for the second time, so as to have high positioning accuracy and good stability.

[0038] Further, as shown in Figure 3 and Figure 4 In the embodiment, the disc positioning and clamping assembly 32 comprises a transfer frame 321, a first clamping block 322, a second clamping block 323, and a clamping and placing driving member 324. The transfer frame 321 is arranged on the translation assembly 31. The first clamping block 322 and the second clamping block 323 are respectively arranged on the front and rear sides of the transfer frame 321. The clamping and placing driving member 324 is used for driving the first clamping block 322 and the second clamping block 323 to approach and move away from each other to clamp and place the disc 1. When positioning, the disc 1 is placed on the transfer frame 321. The clamping and placing driving member 324 drives the first clamping block 322 and the second clamping block 323 to approach and clamp the disc 1, so as to position the disc 1. The structure is simple and reliable. The first clamping block 322 and the second clamping block 323 are respectively arranged on the front and rear sides of the transfer frame 321 in the translation direction, so as to prevent the disc 1 from moving forward and backward due to inertia when the transfer frame 321 is transported to the position, and improve the accuracy of feeding.

[0039] Further, as shown in Figure 2 In the embodiment, the disc conveying mechanism 2 comprises a pair of conveying belts 21 arranged in parallel. The conveying belts 21 are provided with an avoiding interval 22 for the clamping and transferring mechanism 3 to pass through. The avoiding interval 22 can be passed through by the clamping and transferring mechanism 3, so that the disc 1 can be stacked above the conveying belts 21. After disc stacking is completed, the disc stacking and lifting mechanism 4 is lowered to drive the disc stack to be placed on the conveying belts 21 for discharging. The layout is reasonable, and the working continuity is high.

[0040] Further, as shown in Figure 5 In the embodiment, the disc stacking and lifting mechanism 4 comprises two lifting assemblies 41 arranged on the two sides of the disc conveying mechanism 2. The two lifting assemblies 41 can respectively lift and lower the two sides of the disc 1, so as to have good stability.

[0041] Preferably, in the embodiment, the lifting assembly 41 comprises a supporting plate, and a rubber pad (such as a polyurethane pad) is arranged on the supporting plate. When the disc 1 is lifted and moved, the bottom of the disc 1 contacts the rubber pad, so as to prevent the disc 1 from slipping during lifting.

[0042] Further, in the embodiment, the stack lifting mechanism 4 further comprises a guide assembly 42 for guiding the lifting of the disc bodies 1 and a limiting assembly 43 for limiting the disc bodies 1. The guide assembly 42 can guide the lifting of the disc bodies 1, facilitating the alignment of the disc bodies 1 with the previous layer of disc bodies 1 when stacking; the limiting assembly 43 can limit the disc bodies 1, preventing the stacked disc bodies 1 from slipping.

[0043] Further, as shown in Figure 6 and Figure 7 In the embodiment, the stack holding mechanism 5 comprises a pair of holding members 51 and a clamping driving member 52 for driving the pair of holding members 51 to approach and move away from each other. The stack lifting mechanism 4 lifts the disc bodies 1 on the clamping transfer mechanism 3 to the stack holding mechanism 5, the holding members 51 respectively hold the two sides of the disc bodies 1 for holding, and then the stack lifting mechanism 4 lifts the next disc body 1 to the stack holding mechanism 5 for stacking, which is simple and reliable in structure.

[0044] Further, in the embodiment, the holding members 51 are provided with avoiding openings 511 for the vertical ribs 11 of the outer wall of the disc bodies 1 to pass through. In the embodiment, the outer side of the disc bodies 1 is provided with vertical ribs 11 and horizontal ribs 12 intersecting each other, the holding members 51 respectively hold the horizontal ribs 12 on the two sides of the disc bodies 1 for holding, and when the next disc body 1 is lifted for stacking, since the holding members 51 are provided with avoiding openings 511 for the vertical ribs 11 of the outer wall of the disc bodies 1 to pass through, there is a certain amount of movement between the disc bodies 1, preventing rigid collision between the disc bodies 1, and the stacking stability is good.

[0045] Further, in the embodiment, the conveying directions of the disc body conveying mechanism 2 and the clamping transfer mechanism 3 are the same, i.e. the feeding and discharging conveying directions are the same, preventing mutual interference during the feeding, stacking and discharging processes, and the layout is reasonable.

[0046] Embodiment two:

[0047] A disc stacking and transferring method is adopted in the disc stacking and transferring device of the first embodiment, comprising the following steps:

[0048] The clamping transfer mechanism 3 clamps and transfers the disc bodies 1 to the lower side of the stack lifting mechanism 4 one by one;

[0049] The stack lifting mechanism 4 lifts the disc bodies 1 on the clamping transfer mechanism 3 to the stack holding mechanism 5 one by one to form a disc stack, and then lowers the disc stack to the disc body conveying mechanism 2;

[0050] The disc body conveying mechanism 2 conveys the disc stack for discharging.

[0051] The disc stacking and transferring method of the embodiment, since the disc conveying mechanism 2 is arranged below the disc stacking and lifting mechanism 4, after the disc stacking is completed, the disc stacking and lifting mechanism 4 only needs to lower the disc stack, and the disc conveying mechanism 2 can discharge, so that the next disc stacking and transferring can be performed without waiting, the work continuity is high, and the production efficiency is high. Moreover, the disc body 1 is clamped and transferred to the lower side of the disc stacking and lifting mechanism 4 by the clamping and transferring mechanism 3 to realize feeding, compared with the existing technology of feeding by the external mechanical hand and the conveying belt, the disc body 1 is conveniently positioned and transferred and accurately aligned with the upper disc stacking and lifting mechanism 4, so that the disc body 1 is conveniently fed, the disc body 1 is prevented from being misaligned when being lifted, and the disc stacking is smoothly realized.

[0052] The disc stacking and transferring method of the embodiment, the specific disc stacking and transferring process is,

[0053] S1, the first disc body 1 is placed on the disc positioning and clamping assembly 32, the disc positioning and clamping assembly 32 positions and clamps the first disc body 1, and the translation assembly 31 drives the disc positioning and clamping assembly 32 to translate to be aligned with the disc stacking and lifting mechanism 4;

[0054] S2, the disc stacking and lifting mechanism 4 is raised to lift the first disc body 1 on the disc positioning and clamping assembly 32, the translation assembly 31 drives the disc positioning and clamping assembly 32 to translate back to the original position, the disc stacking retaining mechanism 5 clamps the first disc body 1 and keeps the first disc body 1 in the lifted state, and the disc stacking and lifting mechanism 4 is lowered back to the original position;

[0055] S3, the next disc body 1 is placed on the disc positioning and clamping assembly 32, the disc positioning and clamping assembly 32 positions and clamps the next disc body 1, and the translation assembly 31 drives the disc positioning and clamping assembly 32 to translate to be aligned with the disc stacking and lifting mechanism 4;

[0056] S4, the disc stacking and lifting mechanism 4 is raised to lift the next disc body 1 on the disc positioning and clamping assembly 32, the translation assembly 31 drives the disc positioning and clamping assembly 32 to translate back to the original position, so that the next disc body 1 is stacked with the lowermost disc body 1 on the disc stacking and lifting mechanism 5, the disc stacking retaining mechanism 5 clamps the new lowermost disc body 1 and keeps the disc body 1 in the lifted state, and the disc stacking and lifting mechanism 4 is lowered back to the original position;

[0057] S5, the steps S3 to S4 are repeated until all the disc bodies 1 are stacked, the disc stacking retaining mechanism 5 is released, the disc stacking and lifting mechanism 4 is lowered to lower the disc body 1 on which the disc stacking is completed to the disc conveying mechanism 2, and the disc conveying mechanism 2 discharges the disc stack.

[0058] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in any form. Although the present application has been disclosed with preferred embodiments, it is not intended to limit the present application. Any person skilled in the art, without departing from the spirit and technical scheme of the present application, can utilize the disclosed methods and technical contents to make many possible changes and modifications to the technical scheme of the present application, or modify equivalent embodiments. Therefore, any simple modification, equivalent replacement, equivalent change and modification of the above embodiments, which do not depart from the technical scheme of the present application, and which are based on the technical essence of the present application, still belong to the scope of protection of the technical scheme of the present application.

Claims

1. A stacked tray transfer device, characterized by: The tray conveying mechanism (2), the clamping transfer mechanism (3), the tray stacking lifting mechanism (4) and the tray stacking retaining mechanism (5) are arranged in sequence, the tray stacking retaining mechanism (5) is arranged above the tray stacking lifting mechanism (4), the tray conveying mechanism (2) is arranged below the tray stacking lifting mechanism (4), the clamping transfer mechanism (3) is used for clamping and transferring the tray (1) to the lower side of the tray stacking lifting mechanism (4), and the tray stacking lifting mechanism (4) is used for lifting the tray (1) on the clamping transfer mechanism (3) to the tray stacking retaining mechanism (5) to form a tray stack, and then lowering the tray stack to the tray conveying mechanism (2).

2. The stacked tray shipping device of claim 1, wherein: The clamping transfer mechanism (3) comprises a translation assembly (31) and a tray positioning and clamping assembly (32), the tray positioning and clamping assembly (32) is arranged on the translation assembly (31) and used for positioning and clamping the tray (1).

3. The stacked tray shipping device of claim 2, wherein: The tray positioning and clamping assembly (32) comprises a transfer frame (321), a first clamping block (322), a second clamping block (323) and a clamping and placing driving element (324), the transfer frame (321) is arranged on the translation assembly (31), the first clamping block (322) and the second clamping block (323) are arranged on the front side and the rear side of the transfer frame (321) respectively, and the clamping and placing driving element (324) is used for driving the first clamping block (322) and the second clamping block (323) to approach and move away from each other to clamp and place the tray (1).

4. The stacked tray shipping device of claim 1, wherein: The tray conveying mechanism (2) comprises a pair of parallel conveying belts (21), and the conveying belts (21) are provided with an avoiding interval (22) for the clamping transfer mechanism (3) to pass through.

5. The stacked tray shipping device of claim 1, wherein: The tray stacking lifting mechanism (4) comprises two lifting assemblies (41) arranged on the two sides of the tray conveying mechanism (2) respectively.

6. The stacked tray shipping device of claim 5, wherein: The tray stacking lifting mechanism (4) further comprises a guide assembly (42) used for guiding the lifting of the tray (1) and a limiting assembly (43) used for limiting the tray (1).

7. The stacked tray shipping device of any one of claims 1 to 6, wherein: The tray stacking retaining mechanism (5) comprises a pair of retaining elements (51) and a clamping driving element (52) used for driving the pair of retaining elements (51) to approach and move away from each other.

8. The stacked tray shipping device of claim 7, wherein: The retaining element (51) is provided with an avoiding opening (511) for the vertical rib plate (11) of the outer wall of the tray (1) to pass through.

9. The stacked tray shipping device of any one of claims 1 to 6, wherein: The conveying directions of the tray conveying mechanism (2) and the clamping transfer mechanism (3) are the same.

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