Positioning assembly for wooden tray punching

Abstract

The utility model relates to the technical field of tray processing, and discloses a positioning assembly for wooden tray punching, which comprises a workbench and supporting legs fixedly connected to the bottom end of the workbench, a rotary positioning mechanism is arranged on the workbench, a positioning mechanism is arranged below the rotary positioning mechanism, firstly, a pull plate is pulled to drive a positioning rod to move, and then the positioning rod is driven to move; at the moment, the outer wall of the positioning rod moves upwards until the outer wall is separated from the inner wall of the positioning hole, so that the limiting on the connecting rotating plate can be relieved, then the positioning frame can be shifted to rotate, the pulling plate can be loosened after the positioning frame rotates to a proper position, and the positioning rod can be driven to reset downwards through the rebounding reset of the first spring; therefore, the outer wall of the positioning rod can be clamped to the inner wall of the positioning hole, the connecting column is positioned again, a worker does not need to take down the push plate, adjust the angle position and then conduct limiting and clamping again, and the follow-up punching efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to tray processing technical field, concretely relates to a positioning assembly for wood tray punching. BACKGROUND

[0002] Wood tray is the tray made of natural wood, is the most widely used tray at present, and is the horizontal platform device for placing goods and products as unit load for assembling, stacking, handling and transporting, is generally made of wood, metal and fiberboard, is convenient for loading and unloading, handling unit materials and small amount of materials, and the types of tray mainly have wood, plastic, metal and other materials, and wood is the most widely used at present because of its cheap price and solidity.

[0003] Generally, the production of tray is to bind push plates of different sizes together, so it is necessary to punch each push plate before binding, however, the existing positioning assembly cannot be adjusted in rotation after positioning the push plate, so when the other side of the push plate needs to be punched, the push plate needs to be taken down by the staff, then adjusted in angle and positioned again, so the operation process is increased, and the punching efficiency is reduced.

[0004] Therefore, the utility model is provided. CONTENT OF UTILITY MODEL

[0005] In order to solve the above technical problems that generally, the production of tray is to bind push plates of different sizes together, so it is necessary to punch each push plate before binding, however, the existing positioning assembly cannot be adjusted in rotation after positioning the push plate, so when the other side of the push plate needs to be punched, the push plate needs to be taken down by the staff, then adjusted in angle and positioned again, so the operation process is increased, and the punching efficiency is reduced, the basic idea of the technical scheme of the utility model is:

[0006] A positioning assembly for wood tray punching, comprising a workbench;

[0007] Supporting legs fixedly connected to the bottom end of the workbench, a rotary positioning mechanism is arranged on the workbench, a positioning mechanism is arranged below the rotary positioning mechanism, the rotary positioning mechanism comprises a fixed frame:

[0008] The inner wall of the fixed frame is provided with a rotating groove, a connecting rotating plate is rotationally arranged on the inner wall of the rotating groove, a roller is fixedly connected to the outer wall of the connecting rotating plate, the outer wall of the roller is rollingly arranged on the inner wall of the rotating groove, a connecting column is fixedly connected to one side of the outer wall of the connecting rotating plate, a supporting rod is fixedly connected to the top end of the fixed frame, a through hole is formed in the top end of the supporting rod, a positioning rod is slidingly arranged on the inner wall of the through hole, a pulling plate is fixedly connected to the top end of the positioning rod, a first spring is fixedly connected to the bottom end of the pulling plate, the first spring is fixedly connected to the top end of the supporting rod away from the pulling plate, a positioning hole is formed in the outer wall of the connecting column, the outer wall of the positioning rod is clamped on the inner wall of the positioning hole, a positioning frame is fixedly connected to the end of the connecting column away from the connecting rotating plate, a sliding hole is formed in the inner wall of the positioning frame, a second spring is fixedly connected to the inner wall of the sliding hole, a sliding column is fixedly connected to the end of the second spring away from the inner wall of the sliding hole, and a clamping plate is fixedly connected to the end of the sliding column away from the second spring.

[0009] As a preferred embodiment of the present application, the positioning mechanism comprises a fixed plate fixedly connected to the outer wall of the workbench, a motor fixedly installed at the top end of the fixed plate, a bidirectional screw rod fixedly connected to the output end of the motor, a threaded support block threadedly connected to the outer wall of the bidirectional screw rod, a recess formed in the outer wall of the threaded support block, an electric telescopic rod installed on the inner wall of the recess, and a horizontal rod fixedly connected to the output end of the electric telescopic rod.

[0010] As a preferred embodiment of the present application, the number of rollers is several, the rollers are uniformly and equidistantly distributed on the outer wall of the connecting rotating plate, and the outer wall of the connecting rotating plate is matched with the inner wall of the rotating groove.

[0011] As a preferred embodiment of the present application, the positioning hole penetrates through the outer wall of the connecting column, and the outer wall of the positioning rod is matched with the inner wall of the positioning hole.

[0012] As a preferred embodiment of the present application, the number of sliding columns is four, the two sliding columns in each group are symmetrically distributed on the inner wall of the positioning frame, and are matched with the inner wall of the sliding hole formed in the positioning frame.

[0013] As a preferred embodiment of the present application, a cavity is formed in the inner wall of the workbench, and the end of the bidirectional screw rod away from the motor is rotationally connected to the inner wall of the cavity through a bearing.

[0014] As a preferred embodiment of the present application, a through sliding groove is formed in the top end of the workbench, the outer wall of the threaded support block is slidingly arranged on the inner wall of the through sliding groove, and the two are matched with each other.

[0015] Compared with the prior art, the present application has the following advantages:

[0016] The utility model discloses, when needing to adjust the angle of the push plate in the clamping positioning, first pull the pull plate and move upwards, and the pull plate drives the positioning rod to move upwards, and the first spring will be driven to stretch in the pull plate movement process, the outer wall of positioning rod will move upwards until the inner wall of positioning hole is separated at this moment, and the limiting of connecting column can be removed, and the limiting of connecting rotating plate can be removed, and then the positioning frame can be actuated to rotate, and the pull plate can be released after rotating to the appropriate position, and the positioning rod can be driven to reset and move downwards through the reset of the first spring, and the outer wall of positioning rod can be clamped in the inner wall of positioning hole, so that the positioning effect of connecting column is reestablished, and the push plate in the clamping limiting is limited, and the push plate is prevented from shaking in the subsequent punching process, so that the staff can not take down the push plate, and then the angle position is adjusted, and the push plate is limited again, and the subsequent punching efficiency is improved.

[0017] The utility model discloses, when needing to adjust the angle of the push plate in the clamping positioning, first pull the pull plate and move upwards, and the pull plate drives the positioning rod to move upwards, and the first spring will be driven to stretch in the pull plate movement process, the outer wall of positioning rod will move upwards until the inner wall of positioning hole is separated at this moment, and the limiting of connecting column can be removed, and the limiting of connecting rotating plate can be removed, and then the positioning frame can be actuated to rotate, and the pull plate can be released after rotating to the appropriate position, and the positioning rod can be driven to reset and move downwards through the reset of the first spring, and the outer wall of positioning rod can be clamped in the inner wall of positioning hole, so that the positioning effect of connecting column is reestablished, and the push plate in the clamping limiting is limited, and the push plate is prevented from shaking in the subsequent punching process, so that the staff can not take down the push plate, and then the angle position is adjusted, and the push plate is limited again, and the subsequent punching efficiency is improved.

[0018] The utility model discloses a specific implementation further in combination with the attached drawing is described in detail. ACCURATE DRAWING

[0019] In the attached drawing:

[0020] Figure 1 It is the whole structure schematic diagram of the utility model discloses;

[0021] Figure 2 It is the section structure schematic diagram of the utility model discloses;

[0022] Figure 3 It is the section structure schematic diagram of the rotary positioning mechanism of the utility model discloses;

[0023] Figure 4 It is the partial separation structure schematic diagram of the rotary positioning mechanism of the utility model discloses;

[0024] Figure 5 It is the section structure schematic diagram of the positioning mechanism of the utility model discloses.

[0025] In the figure: 1, workbench; 2, support leg; 31, rotary positioning mechanism; 311, fixed frame; 312, rotating groove; 313, connecting rotating plate; 314, roller; 315, connecting column; 316, support rod; 317, positioning rod; 318, pull plate; 319, first spring; 3110, positioning hole; 3111, positioning frame; 3112, second spring; 3113, sliding column; 3114, clamping plate; 32, positioning mechanism; 321, fixed plate; 322, motor; 323, bidirectional screw rod; 324, threaded support block; 325, electric telescopic rod; 326, cross bar. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in combination with the drawings in the embodiments of the utility model, and the following embodiments are used to illustrate the utility model.

[0027] As Figures 1 to 5 shown, a positioning assembly for wood pallet punching, comprising a workbench 1, a support leg 2 fixedly connected to the bottom end of the workbench 1, a rotary positioning mechanism 31 arranged on the workbench 1, a positioning mechanism 32 arranged below the rotary positioning mechanism 31, the rotary positioning mechanism 31 comprising a fixed frame 311, a rotating groove 312 formed in the inner wall of the fixed frame 311, a connecting rotating plate 313 rotatably arranged in the inner wall of the rotating groove 312, a roller 314 fixedly connected to the outer wall of the connecting rotating plate 313, the roller 314 being rollingly arranged in the inner wall of the rotating groove 312, a connecting column 315 fixedly connected to one side of the outer wall of the connecting rotating plate 313, a support rod 316 fixedly connected to the top end of the fixed frame 311, a through hole formed in the top end of the support rod 316, a positioning rod 317 slidably arranged in the inner wall of the through hole, a pull plate 318 fixedly connected to the bottom end of the positioning rod 317, a first spring 319 fixedly connected to the bottom end of the pull plate 318, the first spring 319 being fixedly connected to the top end of the support rod 316 at the end away from the pull plate 318, a positioning hole 3110 formed in the outer wall of the connecting column 315, the positioning rod 317 being engaged in the inner wall of the positioning hole 3110, a positioning frame 3111 fixedly connected to the end of the connecting column 315 away from the connecting rotating plate 313, a sliding hole formed in the inner wall of the positioning frame 3111, a second spring 3112 fixedly connected to the inner wall of the sliding hole, a sliding column 3113 fixedly connected to the end of the second spring 3112 away from the sliding hole, and a clamping plate 3114 fixedly connected to the end of the sliding column 3113 away from the second spring 3112.

[0028] Further, the number of the rollers 314 is several, and the rollers 314 are uniformly and equidistantly distributed on the outer wall of the connecting rotating plate 313, and the outer wall of the connecting rotating plate 313 is matched with the inner wall of the rotating groove 312, so that the connecting rotating plate 313 can be uniformly supported, thereby reducing the frictional force of the connecting rotating plate 313 during rotation.

[0029] Further, the positioning hole 3110 penetrates the outer wall of the connecting column 315, and the outer wall of the positioning rod 317 is matched with the inner wall of the positioning hole 3110. In this way, the upper and lower ends of the connecting column 315 are provided with the positioning hole 3110, so that the positioning can be completed after the overturning is completed.

[0030] Further, the four slide columns 3113 are symmetrically arranged in the inner wall of the positioning frame 3111 in pairs, and are matched with the inner wall of the slide hole in the inner wall of the positioning frame 3111. In this way, the left and right sides of the clamping plate 3114 can be uniformly supported, thereby improving the stability of the clamping plate 3114 during the limiting clamping process.

[0031] The positioning mechanism 32 includes a fixed plate 321 fixedly connected to the outer wall of the workbench 1. The top end of the fixed plate 321 is fixedly installed with a motor 322. The output end of the motor 322 is fixedly connected with a bidirectional screw rod 323. The outer wall of the bidirectional screw rod 323 is threadedly connected with a threaded support block 324. The outer wall of the threaded support block 324 is provided with a groove. The inner wall of the groove is provided with an electric telescopic rod 325. The output end of the electric telescopic rod 325 is fixedly connected with a cross rod 326.

[0032] Further, the inner wall of the workbench 1 is provided with a cavity. The end of the bidirectional screw rod 323 away from the motor 322 is rotatably connected to the inner wall of the cavity through a bearing.

[0033] Further, the top end of the workbench 1 is provided with a through sliding groove. The outer wall of the threaded support block 324 is slidingly arranged in the inner wall of the through sliding groove, and the two are matched and matched. In this way, the threaded support block 324 can be closely matched during the sliding process in the inner wall of the through sliding groove, thereby improving the moving stability.

[0034] The implementation principle of the wood tray punching positioning assembly of the embodiment is as follows: when the angle of the tray push plate in clamping and positioning needs to be adjusted, first pull the pull plate 318 upward to move, so that the pull plate 318 drives the positioning rod 317 to move upward, and in the process of moving the pull plate 318, the first spring 319 will be stretched, at this time the outer wall of the positioning rod 317 will move upward until it is separated from the inner wall of the positioning hole 3110, so that the limiting of the connecting column 315 is released, and the limiting of the connecting rotating plate 313 is released, then the positioning frame 3111 is pushed to rotate, the positioning frame 3111 drives the connecting column 315 and the connecting rotating plate 313 to rotate, the rotation of the connecting rotating plate 313 drives the roller 314 to rotate in the inner wall of the rotating groove 312, and the rotation of the roller 314 reduces the rotating friction of the connecting rotating plate 313, so that the pushing process is more smooth, and the labor intensity of the workers is reduced, then the positioning frame 3111 is pushed to rotate to one hundred and eighty degrees, so that the bottom end of the positioning frame 3111 is perpendicular upward, and the bottom end of the positioning hole 3110 will be rotated to be perpendicular upward, after being rotated to the appropriate position, the pull plate 318 is released, the positioning rod 317 is driven to move downward by the reset of the first spring 319, so that the outer wall of the positioning rod 317 is clamped in the inner wall of the positioning hole 3110, so that the positioning of the connecting column 315 is repositioned, and the push plate in clamping and limiting is limited, preventing shaking during subsequent punching process, and the clamping plates 3114 on both sides will be extruded by the outer wall of the push plate during clamping of the push plate, and then drive the slide column 3113 to move inward, then extrude the second spring 3112, and then push the clamping plate 3114 to clamp the push plate by the reset of the second spring 3112, so as to further stabilize the positioning stability of the push plate.

[0035] When positioning the push plate, first place the push plate on the top end of the workbench 1, then start the motor 322, the output end of the motor 322 drives the bidirectional screw rod 323 to rotate, so that the two screw support blocks 324 move close to each other, the movement of the screw support blocks 324 drives the electric telescopic rod 325 and the cross rod 326 to move, so as to drive the fixed frame 311 to move, so as to clamp the left and right outer walls of the push plate, after clamping and positioning, start the electric telescopic rod 325, the output end of the electric telescopic rod 325 drives the cross rod 326 to move upward, so as to drive the fixed frame 311 to move upward, so as to drive the push plate to move upward away from the top end of the workbench 1, so that the push plate is in a suspended state, thereby facilitating subsequent angle adjustment operation.

Claims

1. A positioning assembly for drilling holes in a wooden pallet, comprising a worktable (1); The support leg (2) fixedly connected to the bottom end of the workbench (1) is characterized in that, A rotary positioning mechanism (31) is provided on the workbench (1), and a positioning mechanism (32) is provided below the rotary positioning mechanism (31). The rotary positioning mechanism (31) includes a fixed frame (311). The fixed frame (311) has a rotating groove (312) on its inner wall. A connecting rotating plate (313) is rotatably mounted on the inner wall of the rotating groove (312). A roller (314) is fixedly connected to the outer wall of the connecting rotating plate (313). The outer wall of the roller (314) is rolled on the inner wall of the rotating groove (312). A connecting column (315) is fixedly connected to one side of the outer wall of the connecting rotating plate (313). A support rod (316) is fixedly connected to the top of the fixed frame (311). A through hole is opened at the top of the support rod (316). A positioning rod (317) is slidably mounted on the inner wall of the through hole. A pull plate (318) is fixedly connected to the top of the positioning rod (317). A first spring (31) is fixedly connected to the bottom of the pull plate (318). 9) The first spring (319) is fixedly connected to the top of the support rod (316) at the end away from the pull plate (318). The outer wall of the connecting column (315) is provided with a positioning hole (3110). The outer wall of the positioning rod (317) is engaged with the inner wall of the positioning hole (3110). The end of the connecting column (315) away from the connecting rotating plate (313) is fixedly connected with a positioning frame (3111). The inner wall of the positioning frame (3111) is provided with a sliding hole. The inner wall of the sliding hole is fixedly connected with a second spring (3112). The end of the second spring (3112) away from the inner wall of the sliding hole is fixedly connected with a sliding column (3113). The end of the sliding column (3113) away from the second spring (3112) is fixedly connected with a clamping plate (3114).

2. The positioning component for drilling holes in a wooden pallet according to claim 1, characterized in that, The positioning mechanism (32) includes a fixed plate (321) fixedly connected to the outer wall of the workbench (1). A motor (322) is fixedly installed at the top of the fixed plate (321). A two-way lead screw (323) is fixedly connected to the output end of the motor (322). A threaded support block (324) is threadedly connected to the outer wall of the two-way lead screw (323). A groove is provided on the outer wall of the threaded support block (324). An electric telescopic rod (325) is installed on the inner wall of the groove. A crossbar (326) is fixedly connected to the output end of the electric telescopic rod (325).

3. The positioning component for drilling holes in a wooden pallet according to claim 1, characterized in that, The number of rollers (314) is several, and the rollers (314) are evenly and equidistantly distributed on the outer wall of the connecting rotating plate (313). The outer wall of the connecting rotating plate (313) is in close contact with the inner wall of the rotating groove (312).

4. A positioning component for drilling holes in a wooden pallet according to claim 1, characterized in that, The positioning hole (3110) penetrates the outer wall of the connecting column (315), and the outer wall of the positioning rod (317) fits snugly against the inner wall of the positioning hole (3110).

5. A positioning component for drilling holes in a wooden pallet according to claim 1, characterized in that, The number of sliding pillars (3113) is four. The sliding pillars (3113) are distributed in pairs in a symmetrical structure on the inner wall of the positioning frame (3111), and are in close contact with the inner wall of the sliding hole opened on the inner wall of the positioning frame (3111).

6. A positioning component for drilling holes in a wooden pallet according to claim 2, characterized in that, The inner wall of the workbench (1) is provided with a cavity, and the end of the bidirectional lead screw (323) away from the motor (322) is rotatably connected to the inner wall of the cavity through a bearing.

7. A positioning component for drilling holes in a wooden pallet according to claim 2, characterized in that, The top of the workbench (1) is provided with a through groove, and the outer wall of the threaded support block (324) is slidably disposed on the inner wall of the through groove, and the two are fitted together.

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