Logistics tray taking device

Abstract

The invention relates to the related technical field of tray taking devices, in particular to a logistics tray taking device which comprises an equipment frame, a cam platform lifting device, a left spiral lead screw clamping device, a right spiral lead screw clamping device and a tray moving trolley device. The left spiral lead screw clamping device is fixed to the left side of the equipment frame, the right spiral lead screw clamping device and the left spiral lead screw clamping device are symmetrically arranged, and the left spiral lead screw clamping device and the right spiral lead screw clamping device are used for positioning and clamping wine stacks; a tray below a wine stack is lifted through the cam platform lifting device, then the wine stack is clamped through the left spiral lead screw clamping device and the right spiral lead screw clamping device, then the tray below the wine stack is put down through the cam platform lifting device, and finally the tray below the wine stack is taken out through the tray moving trolley device. And therefore, the taking convenience of the trays is improved, and workers can conveniently collect the trays.

Description

Technical Field

[0001] The present invention relates to the technical field related to pallet retrieval devices, and in particular to a logistics pallet retrieval device. Background Art

[0002] Pallets are the medium that transforms static cargo into dynamic cargo. They are a loading platform, and a movable platform, or in other words, a movable floor. Even cargo that loses its flexibility when placed on the ground can immediately become mobile and flexible once it is loaded onto a pallet. This is because the cargo on the pallet is always ready to be put into motion. This dynamic loading and unloading method, which uses pallets as the basic tool, is called pallet operation.

[0003] The existing Chinese patent document with the publication number CN113879838B discloses a pallet picking and placing device and a pallet conveying method, wherein the solution includes a suction component, the suction component includes a suction nozzle, the suction nozzle can pick up the pallet, the pallet picking and placing device also includes a baffle, the baffle can press the pallet sucked by the suction component, the suction component is connected to a first cylinder, the first cylinder is configured to drive the suction component to rise and fall relative to the baffle, the baffle is connected to a second cylinder, the second cylinder is configured to drive the baffle to rise and fall relative to the suction component, the first cylinder and the second cylinder are both connected to a third cylinder, the third cylinder is configured to drive the first cylinder and the second cylinder to rise and fall simultaneously, thereby driving the suction component and the baffle to rise and fall simultaneously;

[0004] In order to circulate as many wine products as possible at a time, pallets are required as carriers. However, the traditional method of collecting pallets from wine stacks is usually manual collection, which is difficult to operate when the pallets are stacked high. In addition, the clamping mechanism in the comparative document is a unilateral setting, which has general stability, and wine products are fragile, making it unsuitable for pallet retrieval of wine products. Therefore, the present invention proposes a logistics pallet retrieval device to solve the above problems. Summary of the Invention

[0005] The object of the present invention is to provide a logistics tray retrieval device to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions: a logistics pallet retrieval device, comprising:

[0007] Equipment framework;

[0008] A cam platform lifting device, which is used to lift the tray below the wine stack;

[0009] A left-hand screw clamping device, wherein the left-hand screw clamping device is fixed to the left side of the equipment frame;

[0010] A right spiral screw clamping device, wherein the right spiral screw clamping device is symmetrically arranged with the left spiral screw clamping device, and the left spiral screw clamping device and the right spiral screw clamping device are used to position and clamp the wine stack;

[0011] A pallet moving trolley device is used to take out the pallet under the wine pile.

[0012] Preferably, the cam platform lifting device is composed of a base, a lifting module, a lifting platform and a platform roller. The base is fixed on the equipment frame, the lifting platform is connected to the base through the lifting module, and the platform roller is rotatably installed on the lifting platform.

[0013] Preferably, a first-level articulated seat and a second-level articulated seat are fixedly installed on the upper surface of the base, a third-level articulated seat and a fourth-level articulated seat are fixedly installed on the lower surface of the lifting platform, and the lifting module is composed of a servo motor, a cam, a triangular connecting rod, a pressure rod, a first-level connecting handle, a second-level connecting handle and a third-level connecting handle.

[0014] Preferably, the servo motor is fixed on the base, the cam is fixedly connected to the output shaft of the servo motor, the middle part of the triangular connecting rod is rotatably connected to the first-level hinge seat through a first-level rotating shaft, the right end of the pressure rod is rotatably connected to the upper side angle of the triangular connecting rod, and the left side angle of the triangular connecting rod is set to counteract the cam.

[0015] Preferably, one end of the first-level connecting handle is fixedly connected to the first-level rotating shaft, the other end of the first-level connecting handle is rotatably connected to the third-level articulated seat, one end of the second-level connecting handle is rotatably connected to the second-level articulated seat through the second-level rotating shaft, and the other end of the second-level connecting handle is rotatably connected to the fourth-level articulated seat.

[0016] Preferably, one end of the three-stage connecting handle is fixedly connected to the secondary rotating shaft, and the other end of the three-stage connecting handle is rotatably connected to the left end of the pressure rod through the three-stage rotating shaft.

[0017] Preferably, the left spiral screw clamping device and the right spiral screw clamping device are both composed of a mounting bracket and a clamping mechanism. The mounting bracket is fixed on the equipment frame, and the clamping device is installed on the mounting bracket.

[0018] Preferably, a group of the clamping devices are symmetrically arranged on a single mounting bracket, and a driven gear is fixedly mounted on the inner end of each clamping device, and the driven gear is driven by a driving motor on the mounting bracket.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. A logistics pallet retrieval device composed of an equipment frame, a cam platform lifting device, a left screw clamping device, a right screw clamping device, and a pallet moving trolley device is provided. The pallet under the wine stack is lifted by the cam platform lifting device, and then the wine stack is clamped by the left screw clamping device and the right screw clamping device. The cam platform lifting device is then lowered, and finally the pallet under the wine stack is removed by the pallet moving trolley device, thereby improving the convenience of taking the pallet and making it easier for the staff to collect the pallets.

[0021] 2. The cam platform lifting device is configured to be composed of a base, a lifting module, a lifting platform and a platform roller, and the lifting module is configured to be composed of a servo motor, a cam, a triangular connecting rod, a pressure rod, a first-level connecting handle, a second-level connecting handle and a third-level connecting handle. Through the combined action of the cam, the triangular connecting rod, the pressure rod, the first-level connecting handle, the second-level connecting handle and the third-level connecting handle, both sides of the lifting platform can be evenly stressed, so that the pallet under the wine stack can be lifted smoothly, and a lever principle is formed between the overall structure, making the lifting process more labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the present invention;

[0023] Figure 2 for Figure 1 A schematic diagram of the structure at center A;

[0024] Figure 3 This is a structural diagram of the lifting device of the present invention;

[0025] Figure 4 This is a structural diagram of the lifting module of the present invention;

[0026] Figure 5 This is a schematic structural diagram of the left-hand screw clamping device of the present invention;

[0027] Figure 6 It is a schematic structural diagram of the clamping device of the present invention.

[0028] In the figure: equipment frame 1, cam platform lifting device 2, left screw clamping device 3, right screw clamping device 4, pallet moving trolley device 5, wine stack 6, base 7, lifting platform 8, platform roller 9, first-level articulated seat 10, second-level articulated seat 11, third-level articulated seat 12, fourth-level articulated seat 13, servo motor 14, cam 15, triangular connecting rod 16, pressure rod 17, first-level connecting handle 18, second-level connecting handle 19, first-level rotating shaft 20, second-level rotating shaft 21, third-level connecting handle 22, third-level rotating shaft 23, mounting bracket 24, clamping mechanism 25, driven gear 26. DETAILED DESCRIPTION

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] See also Figure 1-6 The present invention provides the following three preferred embodiments:

[0031] Example 1

[0032] A logistics pallet removal device includes an equipment frame 1, a cam platform lifting device 2, a left screw clamping device 3, a right screw clamping device 4 and a pallet moving trolley device 5. The cam platform lifting device 2 is used to lift the pallet under the wine stack 6. The left screw clamping device 3 is fixed to the left side of the equipment frame 1. The right screw clamping device 4 is symmetrically arranged with the left screw clamping device 3. The left screw clamping device 3 and the right screw clamping device 4 are used to position and clamp the wine stack 6. The pallet moving trolley device 5 is used to take out the pallet under the wine stack 6. The logistics pallet taking device is composed of the equipment frame 1, the cam platform lifting device 2, the left screw clamping device 3, the right screw clamping device 4 and the pallet moving trolley device 5, so that the pallet under the wine stack 6 is lifted by the cam platform lifting device 2, and then the wine stack 6 is clamped by the left screw clamping device 3 and the right screw clamping device 4, and then the cam platform lifting device 2 is lowered, and finally the pallet under the wine stack 6 is taken out by the pallet moving trolley device 5, thereby improving the convenience of taking the pallet and making it convenient for the staff to collect the pallets.

[0033] Example 2

[0034] On the basis of embodiment 1, the cam platform lifting device 2 is composed of a base 7, a lifting module, a lifting platform 8 and a platform roller 9. The base 7 is fixed on the equipment frame 1, and the lifting platform 8 is connected to the base 7 through the lifting module. The platform roller 9 is rotatably mounted on the lifting platform 8. The upper surface of the base 7 is fixedly mounted with a first-level articulated seat 10 and a second-level articulated seat 11. The lower surface of the lifting platform 8 is fixedly mounted with a third-level articulated seat 12 and a fourth-level articulated seat 13. The lifting module is composed of a servo motor 14, a cam 15, a triangular connecting rod 16, a pressure rod 17, a first-level connecting handle 18, a second-level connecting handle 19 and a third-level connecting handle 22. The servo motor 14 is fixed on the base 7, the cam 15 is fixedly connected to the output shaft of the servo motor 14, the middle part of the triangular connecting rod 16 is rotatably connected to the first-level articulated seat 10 through the first-level rotating shaft 20, the right end of the pressure rod 17 is rotatably connected to the upper side angle of the triangular connecting rod 16, and the left side corner of the triangular connecting rod 16 is set against the cam 15, one end of the first-level connecting handle 18 is fixedly connected to the first-level rotating shaft 20, and the other end of the first-level connecting handle 18 is rotatably connected to the third-level articulated seat 12, one end of the second-level connecting handle 19 is rotatably connected to the second-level articulated seat 11 through the second-level rotating shaft 21, and the other end of the second-level connecting handle 19 is rotatably connected to the fourth-level articulated seat 13.

[0035] One end of the three-stage connecting handle 22 is fixedly connected to the secondary rotating shaft 21, and the other end of the three-stage connecting handle 22 is rotatably connected to the left end of the pressure rod 17 through the three-stage rotating shaft 23. By setting the cam platform lifting device 2 to be composed of a base 7, a lifting module, a lifting platform 8 and a platform roller shaft 9, and setting the lifting module to be composed of a servo motor 14, a cam 15, a triangular connecting rod 16, a pressure rod 17, a first-stage connecting handle 18, a second-stage connecting handle 19 and a three-stage connecting handle 22, the two sides of the lifting platform 8 can be evenly stressed through the combined action of the cam 15, the triangular connecting rod 16, the pressure rod 17, the first-stage connecting handle 18, the second-stage connecting handle 19 and the three-stage connecting handle 22, so that the tray under the wine stack 6 can be lifted steadily, and a lever principle is formed between the overall structure, so that the lifting process is more labor-saving.

[0036] Example 3

[0037] On the basis of Example 2, the left spiral screw clamping device 3 and the right spiral screw clamping device 4 are both composed of a mounting bracket 24 and a clamping mechanism 25. The mounting bracket 24 is fixed on the equipment frame 1, and the clamping device 4 is installed on the mounting bracket 24. A group of clamping devices 4 are symmetrically arranged on a single mounting bracket 24, and the inner end of the clamping device 4 is fixedly installed with a driven gear 26, and the driven gear 26 is driven by the drive motor on the mounting bracket 24.

[0038] Although the above describes the illustrative specific implementation methods of the present application so that those skilled in the art can understand the present application, the present application is not limited to the scope of the specific implementation methods. For those of ordinary skill in the art, as long as various changes are within the spirit and scope of the present application defined and determined by the attached claims, all application creations based on the concept of the present application are protected.

Claims

1. A logistics tray removal device, characterized by: include: Equipment frame (1); A cam platform lifting device (2), wherein the cam platform lifting device (2) is used to lift the tray below the wine stack (6); A left-hand screw clamping device (3), wherein the left-hand screw clamping device (3) is fixed to the left side of the equipment frame (1); a right spiral screw clamping device (4), wherein the right spiral screw clamping device (4) is symmetrically arranged with the left spiral screw clamping device (3), and the left spiral screw clamping device (3) and the right spiral screw clamping device (4) are used to position and clamp the wine stack (6); A pallet moving trolley device (5) is used to remove the pallet below the wine pile (6).

2. The logistics tray removal device according to claim 1, characterized in that: The cam platform lifting device (2) is composed of a base (7), a lifting module, a lifting platform (8) and a platform roller (9). The base (7) is fixed on the equipment frame (1), the lifting platform (8) is connected to the base (7) through the lifting module, and the platform roller (9) is rotatably mounted on the lifting platform (8).

3. The logistics tray removal device according to claim 2, characterized in that: A first-stage articulated seat (10) and a second-stage articulated seat (11) are fixedly mounted on the upper surface of the base (7); a third-stage articulated seat (12) and a fourth-stage articulated seat (13) are fixedly mounted on the lower surface of the lifting platform (8); and the lifting module is composed of a servo motor (14), a cam (15), a triangular connecting rod (16), a pressure rod (17), a first-stage connecting handle (18), a second-stage connecting handle (19) and a third-stage connecting handle (22).

4. The logistics tray removal device according to claim 3, characterized in that: The servo motor (14) is fixed on the base (7), the cam (15) is fixedly connected to the output shaft of the servo motor (14), the middle part of the triangular connecting rod (16) is rotatably connected to the first-level hinge seat (10) through the first-level rotating shaft (20), the right end of the pressure rod (17) is rotatably connected to the upper side corner of the triangular connecting rod (16), and the left side corner of the triangular connecting rod (16) is set to abut against the cam (15).

5. The logistics tray removal device according to claim 4, characterized in that: One end of the first-level connecting handle (18) is fixedly connected to the first-level rotating shaft (20), and the other end of the first-level connecting handle (18) is rotatably connected to the third-level articulated seat (12). One end of the second-level connecting handle (19) is rotatably connected to the second-level articulated seat (11) through the second-level rotating shaft (21), and the other end of the second-level connecting handle (19) is rotatably connected to the fourth-level articulated seat (13).

6. The logistics tray removal device according to claim 5, characterized in that: One end of the three-stage connecting handle (22) is fixedly connected to the secondary rotating shaft (21), and the other end of the three-stage connecting handle (22) is rotationally connected to the left end of the pressure rod (17) through the three-stage rotating shaft (23).

7. The logistics tray removal device according to claim 6, characterized in that: The left spiral screw clamping device (3) and the right spiral screw clamping device (4) are both composed of a mounting bracket (24) and a clamping mechanism (25). The mounting bracket (24) is fixed on the equipment frame (1), and the clamping device (4) is mounted on the mounting bracket (24).

8. The logistics tray removal device according to claim 7, characterized in that: The clamping devices (4) are symmetrically arranged in a group on a single mounting bracket (24), and the inner ends of the clamping devices (4) are fixedly mounted with driven gears (26), and the driven gears (26) are driven by a driving motor on the mounting bracket (24).

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