Unstacking and stacking integrated mechanism suitable for product trays

Abstract

An unstacking and stacking integrated mechanism suitable for product trays comprises a jacking assembly, a positioning assembly, a guide frame and a layering assembly, the jacking assembly is arranged in a conveying line and comprises a motor and a jacking plate, an output shaft of the motor is connected with a lead screw, and the jacking plate is provided with a lead screw nut matched with the lead screw; the positioning assembly is arranged on one side of the jacking assembly and used for blocking and positioning the product tray. The guide frame is arranged above the jacking assembly and used for guiding the product tray. The two layering assemblies are arranged on the two sides of the bottom of the guide frame correspondingly. The layering assembly comprises side air cylinders, telescopic rods of the side air cylinders are connected with layering plates, the layering plates are driven by the side air cylinders to move towards the middle, and the product trays can be supported by the layering plates on the two sides. The layering assembly and the jacking assembly alternately support the product trays to allow the mechanism to stack or disassemble multiple layers of product trays at a time.

Description

TECHNICAL FIELD

[0001] The utility model relates to technical fields especially a kind of disassembling and stacking integrated mechanism suitable for product tray. BACKGROUND

[0002] Tray stacker is suitable for all automated production, including but not limited to chip tray, packaging tray, warehouse tray and the like.

[0003] The existing stacking mechanism, with the increase of stacking layer, the stability of stacking goods reduces, which may cause the risk of goods collapse and damage. Stacking and disassembling adopt two sets of working structures, and it is inconvenient to disassemble multiple layers of tray at one time.

[0004] Therefore, we propose a kind of disassembling and stacking integrated mechanism suitable for product tray. UTILITY MODEL CONTENT

[0005] The applicant provides a kind of disassembling and stacking integrated mechanism suitable for product tray in view of the above-mentioned shortcomings in prior art production technology, so that layered assembly and jacking assembly alternate support product tray allow mechanism to stack or disassemble multiple layers of product tray at one time.

[0006] The technical scheme adopted by the utility model is as follows:

[0007] A kind of disassembling and stacking integrated mechanism suitable for product tray is applied to conveying line, comprising:

[0008] Jacking assembly is arranged in conveying line, and jacking assembly includes motor and jacking plate, the output shaft of motor is connected with screw rod, and jacking plate is provided with screw rod nut matched with screw rod;

[0009] Positioning assembly is arranged at one side of jacking assembly, and is used to block and position product tray;

[0010] Guide frame is arranged above jacking assembly, and is used to guide product tray;

[0011] Layered assembly is arranged with two, and is arranged at the bottom of guide frame two sides respectively;

[0012] Among them, layered assembly includes side air cylinder, and the telescopic rod of side air cylinder is connected with layered plate, and layered plate is driven to move to middle by side air cylinder, and both sides of layered plate can hold product tray.

[0013] Further features are as follows:

[0014] The positioning assembly includes blocking cylinder, blocking block is arranged on the telescopic rod of blocking cylinder, and blocking block is driven to lift by blocking cylinder.

[0015] The motor is arranged on a mounting frame, a guide sleeve is arranged on the mounting frame, a guide rod is movably arranged in the guide sleeve, and the guide rod is connected with the jacking plate.

[0016] The layered assembly further comprises a sliding rail, a sliding block is arranged on the sliding rail in a matching manner, and the sliding block is connected with the layered plate.

[0017] The product tray is provided with a support at the top, which is used for supporting the product tray above.

[0018] The guide frame is provided with a detection switch at the top, which is used for detecting the product tray, and the detection switch stops detecting the product tray from being stacked.

[0019] The front blocking assembly is arranged on the conveying line and is used for blocking the product tray.

[0020] The front blocking assembly comprises a gas cylinder and a blocking piece, the blocking piece is arranged on the gas cylinder, the gas cylinder drives the blocking piece to ascend and descend, and the blocking piece blocks the product tray.

[0021] The utility model discloses the following advantages:

[0022] The utility model discloses compact structure, reasonable, convenient operation, when stacking, conveying product tray on the conveying line, the front blocking assembly of conveying line passes one product tray, and the blocking gas cylinder rises, and the blocking gas cylinder drives the blocking block to rise, and the product tray is blocked and positioned through the blocking block, and the motor works, and the motor drives the jacking plate to rise through the cooperation of the screw rod and the screw nut, and the jacking plate drives the product tray to move upwards to the guide frame, when the height of the product tray is higher than the top height of the layered plate, the motor stops working, the side gas cylinder stretches, and then drives the layered plate to move to the middle, and then the motor drives the jacking plate to descend through the screw rod, and the layered plate supports the product tray, and the jacking assembly and the positioning assembly reset, and the second product tray is blocked through the positioning assembly, and the jacking plate drives the second product tray to move upwards, and the motor stops working after the support of the second product tray contacts the product tray above, the side gas cylinder contracts, and then drives the layered plate to move outward and resets, and the motor continues to drive the product tray to move upwards until the height of the product tray below is higher than the height of the layered plate, the side gas cylinder stretches, and then drives the layered plate to move to the middle, and the motor drives the jacking plate to descend, and the layered plate on both sides supports the product tray, and the above operation is repeated to continuously stack, and the product tray is stopped to continue stacking after the detection switch detects the product tray.

[0023] Meanwhile, the utility model further has the following advantages:

[0024] (1) During destacking, the motor drives the lifting plate to move upward through the lead screw. After the lifting plate contacts the product pallet, it drives the product pallet to move upward slightly. The side cylinder retracts, which in turn drives the layer plate to move outward and reset. The motor drives the lifting plate to move downward by the height of one or more product pallets through the lead screw. The motor stops working, the side cylinder extends, which in turn drives the layer plate to move towards the middle. Then the motor drives the lifting plate to descend through the lead screw. The layer plate supports the remaining product pallets and performs destacking. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of this utility model.

[0026] Figure 2 for Figure 1 The main view.

[0027] Figure 3 for Figure 1 Top view.

[0028] Figure 4 This is a schematic diagram of the structure of this utility model in a conveyor line.

[0029] The components include: 1. Lifting assembly; 101. Lifting plate; 102. Lead screw; 103. Mounting bracket; 104. Guide rod; 105. Guide sleeve; 106. Motor; 2. Layering assembly; 201. Side cylinder; 202. Layering plate; 203. Slide rail; 204. Slider; 3. Positioning assembly; 301. Blocking cylinder; 302. Blocking block; 4. Product tray; 401. Support component; 5. Conveyor line; 6. Guide frame; 601. Detection switch. Detailed Implementation

[0030] The specific embodiments of this utility model are described below with reference to the accompanying drawings.

[0031] like Figures 1-4 As shown, a destacking and stacking mechanism suitable for product pallets includes a lifting component 1, a layering component 2, a positioning component 3, and a guide frame 6. It is used in a conveyor line 5 to transport product pallets 4. The product pallets 4 are used to place products. Support members 401 are provided on the product pallets 4 to support the product pallets 4 above.

[0032] The positioning assembly 3 comprises a blocking cylinder 301 and a blocking block 302 arranged on the telescopic end of the blocking cylinder 301 and driven to ascend and descend by the blocking cylinder 301. When the blocking cylinder 301 ascends, the blocking cylinder 301 drives the blocking block 302 to ascend, and the blocking block 302 blocks and positions the product tray 4. When the blocking cylinder 301 descends, the blocking cylinder 301 drives the blocking block 302 to descend, and the blocking block 302 no longer blocks the product tray 4. The positioning assembly 3 is arranged on one side of the jacking assembly 1, and after the product tray 4 is blocked and positioned by the positioning assembly 3, the product tray 4 is driven to ascend and descend by the jacking assembly 1.

[0033] In one embodiment, the positioning assembly 3 can be provided with two positioning assemblies 3 arranged at intervals.

[0034] The jacking assembly 1 comprises a mounting frame 103 provided with a motor 106, the output shaft of the motor 106 is connected with a lead screw 102, the mounting frame 103 is provided with a guide sleeve 105, the guide sleeve 105 is movably provided with a guide rod 104, the top of the guide rod 104 is provided with a jacking plate 101, the lead screw 107 penetrates through the jacking plate 101, the jacking plate 101 is provided with a lead screw nut matched with the lead screw 102, the lead screw 102 is driven to rotate by the motor 106, and the lead screw 102 drives the jacking plate 101 to ascend and descend in cooperation with the lead screw nut.

[0035] The guide frame 6 is arranged above the jacking assembly 1 and is used for guiding and limiting the product tray 4, so as to prevent the inclination and collapse of the product tray 4 after being stacked in multiple layers. The top of the guide frame 6 is provided with a detection switch 601, and the product tray 4 cannot be stacked again after being detected by the detection switch 601.

[0036] In one embodiment, the detection switch 601 is an optical sensor or a proximity switch.

[0037] The layering assembly 2 is provided with two layering assemblies 2 arranged on the bottom of the guide frame 6 on both sides.

[0038] The layering assembly 2 comprises a side cylinder 201, the telescopic rod of the side cylinder 201 is provided with a layering plate 202, the layering assembly 2 further comprises a sliding rail 203, the sliding rail 203 is provided with a sliding block 204 matched thereon, the sliding block 204 is fixedly connected with the layering plate 202, the movement of the layering plate 202 is driven by the telescopic movement of the side cylinder 201, when the side cylinder 201 extends, the side cylinder 201 drives the layering plate 202 to move inward of the conveying line 5, and the layering plates 202 on both sides can hold the product tray 4.

[0039] In one embodiment, the front blocking assembly is arranged on the conveying line 5 to block the product tray 4. The front blocking assembly comprises a cylinder and a blocking piece arranged on the cylinder and driven to ascend and descend by the cylinder to block the product tray 4.

[0040] When stacking, the product tray 4 is conveyed on the conveying line 5, the front blocking assembly of the conveying line 5 is arranged to pass one product tray 4, the blocking cylinder 301 is raised, the blocking cylinder 301 drives the blocking block 302 to ascend, the product tray 4 is blocked and positioned by the blocking block 302, the motor 106 works, the motor 106 drives the lifting plate 101 to ascend through the cooperation of the lead screw 102 and the lead screw nut, the lifting plate 101 drives the product tray 4 to move upward into the guide frame 6, when the height of the product tray 4 is higher than the top height of the layering plate 202, the motor 106 stops working, the side cylinder 201 is stretched to drive the layering plate 202 to move to the middle, then the motor 106 drives the lifting plate 101 to descend through the lead screw 102, the layering plate 202 supports the product tray 4, the lifting assembly 1 and the positioning assembly 3 are reset, the second product tray 4 is blocked by the positioning assembly 3, the lifting plate 101 drives the second product tray 4 to move upward, the motor 106 stops working after the support 401 of the second product tray 4 contacts the product tray 4 above, the side cylinder 201 is retracted to drive the layering plate 202 to move outward to reset, the motor 106 continues to drive the product tray 4 to move upward until the height of the product tray 4 below is higher than the height of the layering plate 202, the side cylinder 201 is stretched to drive the layering plate 202 to move to the middle, the motor 106 drives the lifting plate 101 to descend, the layering plates 202 on both sides support the product tray 4, the above operation is repeated to continue stacking, and the motor 106 stops working when the detection switch 601 detects the product tray 4 to continue stacking.

[0041] When unstacking, the motor 106 drives the lifting plate 101 to move upward through the lead screw 102, the lifting plate 101 contacts the product tray 4 to drive the product tray 4 to move upward a little, the side cylinder 201 is retracted to drive the layering plate 202 to move outward to reset, the motor 106 drives the lifting plate 101 to move downward by the height of one or more product trays 4 through the lead screw 102, the motor 106 stops working, the side cylinder 201 is stretched to drive the layering plate 202 to move to the middle, then the motor 106 drives the lifting plate 101 to descend through the lead screw 102, the layering plate 202 supports the remaining product tray 4 to unstack.

[0042] The arrangement of the guide frame 6 ensures the product tray 4 to have the advantage of allowing high stacking layer, saving equipment cost and land space. Human factor interference can be excluded, and the accurate placement direction of the product tray 4 during stacking and unstacking is ensured. The guide frame 6 can maintain stability with the increase of the tray layer, avoiding the risk of tray wear and collapse. The jacking assembly 1 has a large adjustable stroke range, and can recycle and stack the product tray 4 of the multi-layer conveying device; the layering assembly 2 and the jacking assembly 1 alternately support the product tray 4, allowing the mechanism to stack or disassemble multiple layers of product trays 4 at a time. Under normal circumstances, the layering assembly 2 supports the product tray 4, and the jacking assembly 1 supports the product tray 4 during loading and unloading. Through the cooperation of the guide frame 6 and the detection switch 601, the tray stacking and unstacking process is assisted to be completed. Through the cooperation of the motor 106 and the lead screw 107, the accurate jacking height is provided, and the stability of the unstacking is ensured.

[0043] The above description is an explanation of the utility model, not a limitation of the utility model, the scope defined by the utility model refers to the claims, within the protection scope of the utility model, any form of modification can be made.

Claims

1. A destacking and stacking integrated mechanism for product pallets, applied in a conveyor line (5), characterized in that, include: A lifting assembly (1) is installed in the conveyor line (5). The lifting assembly (1) includes a motor (106) and a lifting plate (101). The output shaft of the motor (106) is connected to a lead screw (102). The lifting plate (101) is provided with a lead screw nut that matches the lead screw (102). The positioning component (3) is set on one side of the lifting component (1) and is used to block and position the product tray (4); A guide frame (6) is positioned above the lifting assembly (1) and is used to guide the product pallet (4); Two layered components (2) are provided, one on each side of the bottom of the guide frame (6); The layering component (2) includes a side cylinder (201), and the telescopic rod of the side cylinder (201) is connected to the layering plate (202). The side cylinder (201) drives the layering plate (202) to move towards the middle, and the layering plates (202) on both sides can support the product tray (4).

2. The destacking and stacking mechanism for product pallets as described in claim 1, characterized in that: The positioning component (3) includes a blocking cylinder (301), and a blocking block (302) is provided on the telescopic rod of the blocking cylinder (301). The blocking block (302) is raised and lowered by the blocking cylinder (301).

3. The destacking and stacking integrated mechanism for product pallets as described in claim 1, characterized in that: The motor (106) is mounted on the mounting frame (103), and the mounting frame (103) is provided with a guide sleeve (105). A guide rod (104) is movably arranged inside the guide sleeve (105), and the guide rod (104) is connected to the lifting plate (101).

4. The destacking and stacking mechanism for product pallets as described in claim 1, characterized in that: The layering component (2) also includes a slide rail (203), on which a slider (204) is matched and connected to the layering plate (202).

5. The destacking and stacking mechanism for product pallets as described in claim 4, characterized in that: The product tray (4) is provided with a support member (401) on top to support the product tray (4) above.

6. The destacking and stacking mechanism for product pallets as described in claim 1, characterized in that: The top of the guide frame (6) is equipped with a detection switch (601) for detecting the product tray (4). When the detection switch (601) detects that the product tray (4) is no longer stacked, the product tray (4) will no longer be stacked.

7. The destacking and stacking integrated mechanism for product pallets as described in claim 1, characterized in that: The conveyor line (5) is equipped with a front blocking component for blocking the product tray (4).

8. The destacking and stacking mechanism for product pallets as described in claim 7, characterized in that: The front blocking assembly includes a cylinder and a blocking component. The blocking component is mounted on the cylinder and is raised and lowered by the cylinder to block the product tray (4).

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