Positioning device for wood tray machining

Abstract

The utility model relates to the technical field of wooden tray processing, in particular to a positioning device for wooden tray processing, which comprises a base and a wooden tray body, a notch is penetratingly arranged on the upper end face of the base, a turntable is rotatably connected inside the notch, and a rotating cylinder with a closed lower end is fixedly connected to the lower end face of the turntable. The lower end of the rotating cylinder is rotationally connected with the lower end of the interior of the base, a moving plate is slidably connected to the interior of the rotating cylinder, a plurality of evenly-distributed vertical rods are fixedly connected to the upper end face of the moving plate, and a plurality of evenly-distributed sliding holes matched with the multiple vertical rods are formed in the upper end face of the rotating disc in a penetrating mode; the upper ends of the multiple vertical rods penetrate through the multiple sliding holes correspondingly and extend to the position above the rotary disc, the three supporting rods of the wood tray body are positioned and clamped, the situation that two side walls of the wood tray body are shielded by the multiple positioning and clamping plates can be avoided, and then the wood tray can be ground conveniently and rapidly; the grinding efficiency of the wooden tray is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to wood pallet processing technical field, concretely is a kind of positioning device for wood pallet processing. BACKGROUND

[0002] Wood pallet is also called fork board, goods tray, and is horizontal platform device for loading, stacking, handling and transporting goods and products, which can realize easy loading and unloading and handling of unit materials and small amount of materials. Wood pallet is the most basic carrier in logistics operation level and also the most basic logistics unit instrument. It is cheap and durable, so it is widely used in today's logistics industry. The upper end face and four side surfaces of the wood board need to be polished during processing to avoid damaging the fingers of workers during use. Positioning device is needed during polishing to position and clamp the wood pallet, which facilitates polishing of the edge burrs. Manual polishing is generally used.

[0003] The existing positioning device for wood pallet processing is positioned and clamped by positioning clamping plates moving relative to each other on both sides. After positioning and clamping, the clamping plates block two opposite side surfaces of the wood pallet, so that the two side surfaces cannot be polished. The positioning and clamping surface of the wood pallet needs to be changed after the other side surfaces and the upper end face are polished, and then the wood pallet needs to be positioned and clamped again, and the two side surfaces of the wood pallet that have not been polished need to be polished. This results in a complicated polishing process for the wood pallet, low polishing efficiency and inconvenience in use. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide a positioning device for wood pallet processing, which avoids blocking two side walls of the wood pallet by positioning clamping plates, facilitates quick polishing of the wood pallet, and improves the polishing efficiency of the wood pallet.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a positioning device for wood pallet processing, comprising a base and a wood pallet body. A notch is formed in the upper end face of the base. A rotating disc is rotatably connected inside the notch. A rotating cylinder with a closed lower end is fixedly connected to the lower end face of the rotating disc. The lower end of the rotating cylinder is rotatably connected to the inner lower end of the base. A moving plate is slidably connected inside the rotating cylinder. A plurality of vertical rods are uniformly distributed and fixedly connected to the upper end face of the moving plate. A plurality of sliding holes are uniformly distributed in the upper end face of the rotating disc and matched with the plurality of vertical rods. The upper ends of the plurality of vertical rods extend above the rotating disc through the plurality of sliding holes. Positioning and clamping mechanisms are arranged at the upper ends of the plurality of vertical rods.

[0006] The positioning and clamping mechanism comprises an installation box fixedly connected to the upper end of the vertical rod, through holes are formed in the left and right side walls of the installation box, a first gear is rotatably connected to the inner lower end of the installation box, two toothed racks are slidably connected to the inner part of the installation box and are in meshing connection with the first gear, one end of each of the two toothed racks extends to the outside of the installation box through the two through holes, and a positioning and clamping plate is fixedly connected to the end of each of the two toothed racks.

[0007] In order to drive the rotating cylinder to rotate, as a positioning device for wood tray processing, the outer wall of the rotating cylinder is fixedly connected with an outer gear ring, the inner lower end of the base is rotatably connected with a second gear in meshing connection with the outer gear ring, the lower end surface of the base is provided with a second motor, and the output end of the second motor is fixedly connected with the second gear.

[0008] In order to limit the wood tray body, as a positioning device for wood tray processing, the upper end surface of the base is fixedly connected with a plurality of evenly distributed L-shaped limiting plates, the plurality of limiting plates form a square structure and are matched with the wood tray body.

[0009] In order to drive the first gear to rotate, as a positioning device for wood tray processing, a first motor is installed in the inner part of the installation box, and the output end of the first motor is fixedly connected with the first gear.

[0010] In order to drive the moving plate to move, as a positioning device for wood tray processing, a multi-stage electric telescopic rod is installed at the inner lower end of the rotating cylinder, and the output end of the multi-stage electric telescopic rod is fixedly connected with the lower end surface of the moving plate.

[0011] In order to facilitate the control of the multi-stage electric telescopic rod and the first motor, as a positioning device for wood tray processing, a touch sensor electrically connected with the multi-stage electric telescopic rod and the first motor is embedded and installed on the upper end surface of each of the installation boxes.

[0012] In order to move the moving plate smoothly, as a positioning device for wood tray processing, the moving plate and the rotating cylinder are slidably connected through a sliding groove and a sliding block.

[0013] Compared with the prior art, the positioning device for wood tray processing has the following advantages:

[0014] The multi-stage electric telescopic rod drives the moving plate to cooperate with the plurality of vertical rods to drive the plurality of mounting boxes to move upwards, so that the upper end surfaces of the plurality of mounting boxes abut against the lower end surfaces of the top plates of the wooden tray bodies, and then the moving plate stops moving, at the same time, the plurality of first motors drive the first gears to rotate, the plurality of first gears drive the plurality of racks to move in opposite directions respectively, and the plurality of racks drive the plurality of positioning clamping plates to abut against the side walls of the three supporting rods of the wooden tray bodies respectively, so that the wooden tray bodies are positioned and clamped through the plurality of positioning clamping plates, and the three supporting rods of the wooden tray bodies are positioned and clamped, so that the plurality of positioning clamping plates can avoid shielding two side walls of the wooden tray bodies, and then the wooden tray can be conveniently and quickly polished, so that the polishing efficiency of the wooden tray is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a whole structure schematic view of the utility model;

[0016] Fig. 2 It is a front view sectional structure schematic view of the utility model;

[0017] Fig. 3 It is a top view sectional structure schematic view of the utility model;

[0018] Fig. 4 It is a front view positioning clamping state sectional structure schematic view of the utility model;

[0019] In the drawing: 1, base; 2, wooden tray body; 3, notch; 4, rotating disc; 5, rotating cylinder; 6, moving plate; 7, vertical rod; 8, sliding hole; 9, mounting box; 10, through hole; 11, first gear; 12, rack; 13, positioning clamping plate; 14, external gear ring; 15, second gear; 16, limiting plate; 17, first motor; 18, second motor; 19, multi-stage electric telescopic rod; 20, touch sensor. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model. In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. In addition, in the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0021] Please refer to Figs. 1 to 4 A positioning device for wood tray processing, including base 1 and wood tray body 2, the upper end surface of base 1 is provided with a notch 3, the inside of notch 3 is rotatably connected with a rotating disc 4, the lower end surface of rotating disc 4 is fixedly connected with a rotating cylinder 5 with closed lower end, the lower end of rotating cylinder 5 is rotatably connected with the inside lower end of base 1, the inside of rotating cylinder 5 is slidably connected with a moving plate 6, the upper end surface of moving plate 6 is fixedly connected with multiple vertical rods 7 evenly distributed, the upper end surface of rotating disc 4 is provided with multiple sliding holes 8 evenly distributed and matched with multiple vertical rods 7 respectively, the upper end of multiple vertical rods 7 respectively passes through multiple sliding holes 8 and extends above rotating disc 4, the upper end of multiple vertical rods 7 is provided with a positioning and clamping mechanism;

[0022] The positioning and clamping mechanism includes an installation box 9 fixedly connected with the upper end of vertical rod 7, the left and right side walls of installation box 9 are provided with through holes 10, the inside lower end of installation box 9 is rotatably connected with a first gear 11, the inside of installation box 9 is slidably connected with two toothed racks 12 distributed in front and back and meshed with first gear 11, one end of two toothed racks 12 respectively passes through two through holes 10 and extends to the outside of installation box 9, one end of two toothed racks 12 is fixedly connected with a positioning and clamping plate 13.

[0023] In this embodiment: when in use, the wood tray body 2 is moved to the upper end surface of the base 1, so that the wood tray body 2 is located between multiple limiting plates 16, and the wood tray body 2 is limited by multiple limiting plates 16, so that the wood tray body 2 is located at the center position of the base 1, at the same time, multiple installation boxes 9 are respectively located between three supporting rods of the wood tray body 2;

[0024] Then the moving plate 6 moves upwards, the moving plate 6 cooperates with the plurality of vertical rods 7 and the plurality of installation boxes 9 to drive the wooden tray body 2 after positioning and clamping to move upwards, so that the wooden tray body 2 moves out from between the plurality of limiting plates 16, preventing the plurality of limiting plates 16 from affecting the rotation of the wooden tray body 2 after positioning and clamping, and through positioning and clamping between the three supporting rods of the wooden tray body 2, the two side walls of the wooden tray body 2 can be avoided being blocked by the plurality of positioning and clamping plates 13, thereby facilitating and quickly polishing the wooden tray, so as to improve the polishing efficiency of the wooden tray.

[0025] During the polishing process, the rotating cylinder 5 rotates, the rotating cylinder 5 cooperates with the rotating disc 4 and the plurality of vertical rods 7 to drive the wooden tray body 2 after positioning and clamping to rotate, facilitating the staff to polish the wooden tray body 2 in multiple directions at the same position.

[0026] As a technical optimization scheme of the utility model, the outer wall of the rotating cylinder 5 is fixedly connected with an external gear ring 14, the inside lower end of the base 1 is rotatably connected with a second gear 15 which is meshed with the external gear ring 14, the lower end surface of the base 1 is provided with a second motor 18, and the output end of the second motor 18 is fixedly connected with the second gear 15.

[0027] In this embodiment, the second motor 18 is started, the second motor 18 drives the second gear 15 to rotate, and the second gear 15 cooperates with the external gear ring 14 to drive the rotating cylinder 5 to rotate.

[0028] As a technical optimization scheme of the utility model, the upper end surface of the base 1 is fixedly connected with a plurality of limiting plates 16 which are uniformly distributed and in L-shaped, the plurality of limiting plates 16 form a square structure and are matched with the wooden tray body 2.

[0029] In this embodiment, the plurality of limiting plates 16 can limit the wooden tray body 2, so that the wooden tray body 2 is located at the center position of the base 1.

[0030] As a technical optimization scheme of the utility model, the inside of the installation box 9 is provided with a first motor 17, and the output end of the first motor 17 is fixedly connected with the first gear 11.

[0031] In this embodiment, the first motor 17 is started, and the first motor 17 drives the first gear 11 to rotate.

[0032] As a technical optimization scheme of the utility model, the inside lower end of the rotating cylinder 5 is provided with a multi-stage electric telescopic rod 19, and the output end of the multi-stage electric telescopic rod 19 is fixedly connected with the lower end surface of the moving plate 6.

[0033] In the embodiment, the multi-stage electric telescopic rod 19 can drive the moving plate 6 to move.

[0034] As a technical optimization scheme of the utility model, the upper end surface of each of the plurality of installation boxes 9 is embedded with a touch sensor 20 electrically connected with the multi-stage electric telescopic rod 19 and the first motor 17.

[0035] In the embodiment, the touch sensor 20 can detect whether the upper end surface of the installation box 9 abuts against the lower end surface of the top plate of the wooden tray body 2, and the touch sensor 20 is electrically connected with the multi-stage electric telescopic rod 19 and the first motor 17, so as to facilitate the control of the touch sensor 20 on the multi-stage electric telescopic rod 19 and the first motor 17.

[0036] As a technical optimization scheme of the utility model, the moving plate 6 and the rotating cylinder 5 are connected through a sliding groove and a sliding block.

[0037] In the embodiment, the sliding groove and the sliding block can make the moving plate 6 move stably.

[0038] Working principle: when in use, the wooden tray body 2 is moved to the upper end surface of the base 1, so that the wooden tray body 2 is located between the plurality of limiting plates 16, and the wooden tray body 2 is limited by the plurality of limiting plates 16, so that the wooden tray body 2 is located at the center position of the base 1, and at the same time, the plurality of installation boxes 9 are respectively located between the three supporting rods of the wooden tray body 2;

[0039] Then the positioning device is controlled to run through the external control panel, when the positioning device runs, the multi-stage electric telescopic rod 19 is elongated, the multi-stage electric telescopic rod 19 drives the moving plate 6 to move upwards, the moving plate 6 cooperates with the plurality of vertical rods 7 to drive the plurality of mounting boxes 9 to move upwards respectively, so that the upper end surfaces of the plurality of mounting boxes 9 abut against the lower end surface of the top plate of the wooden tray body 2, when the touch sensor 20 detects that the upper end surfaces of the mounting boxes 9 abut against the lower end surface of the top plate of the wooden tray body 2, the touch sensor 20 controls the multi-stage electric telescopic rod 19 to stop elongation, thereby the moving plate 6 stops moving, at the same time, the touch sensor 20 controls the plurality of first motors 17 to start, the plurality of first motors 17 drive the first gears 11 to rotate, the plurality of first gears 11 drive the plurality of racks 12 to move in opposite directions respectively, the plurality of racks 12 drive the plurality of positioning clamping plates 13 to abut against the side walls of the three supporting rods of the wooden tray body 2 respectively, thereby the wooden tray body 2 is positioned and clamped through the plurality of positioning clamping plates 13, then the moving plate 6 moves upwards again, the moving plate 6 cooperates with the plurality of vertical rods 7 and the plurality of mounting boxes 9 to drive the wooden tray body 2 after positioning and clamping to move upwards, so that the wooden tray body 2 moves out from between the plurality of limiting plates 16, preventing the plurality of limiting plates 16 from affecting the rotation of the wooden tray body 2 after positioning and clamping, by positioning and clamping between the three supporting rods of the wooden tray body 2, the plurality of positioning clamping plates 13 can avoid shielding two side walls of the wooden tray body 2, thereby the wooden tray can be conveniently and quickly polished, so as to improve the polishing efficiency of the wooden tray.

[0040] During the polishing process, the second motor 18 is started, the second motor 18 drives the second gear 15 to rotate, the second gear 15 cooperates with the external gear ring 14 to drive the rotating cylinder 5 to rotate, the rotating cylinder 5 cooperates with the rotating disc 4 and the plurality of vertical rods 7 to drive the wooden tray body 2 after positioning and clamping to rotate, so as to facilitate the staff to polish the wooden tray body 2 in multiple directions at the same position.

[0041] The above is only a preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A positioning device for wood pallet processing, comprising a base (1) and a wood pallet body (2), characterized in that: The upper end face of the base (1) is provided with a notch (3), the inside of the notch (3) is rotatably connected with a rotating disc (4), the lower end face of the rotating disc (4) is fixedly connected with a rotating cylinder (5) with a closed lower end, the lower end of the rotating cylinder (5) is rotatably connected with the inside lower end of the base (1), the inside of the rotating cylinder (5) is slidably connected with a moving plate (6), the upper end face of the moving plate (6) is fixedly connected with a plurality of vertical rods (7) uniformly distributed, the upper end face of the rotating disc (4) is provided with a plurality of sliding holes (8) uniformly distributed and matched with the plurality of vertical rods (7) respectively, the upper ends of the plurality of vertical rods (7) respectively pass through the plurality of sliding holes (8) and extend above the rotating disc (4), and the upper ends of the plurality of vertical rods (7) are all provided with positioning and clamping mechanisms. The positioning and clamping mechanism comprises a mounting box (9) fixedly connected with the upper end of the vertical rod (7), the left and right side walls of the mounting box (9) are both provided with through holes (10), the inside lower end of the mounting box (9) is rotatably connected with a first gear (11), and the inside of the mounting box (9) is slidably connected with two toothed racks (12) distributed in front and back and meshed with the first gear (11), one end of each of the two toothed racks (12) extends to the outside of the mounting box (9) through the two through holes (10), and one end of each of the two toothed racks (12) is fixedly connected with a positioning and clamping plate (13).

2. The positioning device for wood pallet processing according to claim 1, characterized in that: The outer wall of the rotating cylinder (5) is fixedly connected with an outer gear ring (14), the inside lower end of the base (1) is rotatably connected with a second gear (15) meshed with the outer gear ring (14), and the lower end face of the base (1) is provided with a second motor (18), and the output end of the second motor (18) is fixedly connected with the second gear (15).

3. The positioning device for wood pallet processing according to claim 1, wherein: The upper end face of the base (1) is fixedly connected with a plurality of L-shaped limiting plates (16) uniformly distributed, and the plurality of limiting plates (16) form a square structure and are matched with the wooden tray body (2).

4. The positioning device for wood pallet processing according to claim 1, wherein: The inside of the mounting box (9) is provided with a first motor (17), and the output end of the first motor (17) is fixedly connected with the first gear (11).

5. The positioning device for wood pallet processing according to claim 1, wherein: The inside lower end of the rotating cylinder (5) is provided with a multi-stage electric telescopic rod (19), and the output end of the multi-stage electric telescopic rod (19) is fixedly connected with the lower end face of the moving plate (6).

6. The positioning device for wood pallet processing according to claim 1, wherein: The upper end face of each of the plurality of mounting boxes (9) is embedded with a touch sensor (20) electrically connected with the multi-stage electric telescopic rod (19) and the first motor (17).

7. The positioning device for wood pallet processing according to claim 1, wherein: The moving plate (6) and the rotating cylinder (5) are slidably connected through a sliding groove and a sliding block.

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