Turnover device for assembling fertilizer box of seeding machine

Abstract

The utility model belongs to the technical field of agricultural machinery assembly, and particularly relates to a turnover device for assembling a fertilizer box of a seeder, which comprises two support frames arranged oppositely, two ends of the turnover frame are rotatably mounted on the support frames, the turnover frame is provided with a first front plate positioning block, a first rear plate positioning block and a bottom plate positioning block, and the bottom plate positioning block is provided with a second front plate positioning block and a second rear plate positioning block. A second front plate positioning and clamping mechanism and a second rear plate positioning and clamping mechanism are arranged on the overturning frame, the second front plate positioning and clamping mechanism positions and clamps the upper portion of a front plate, the second rear plate positioning and clamping mechanism positions and clamps the upper portion of a rear plate, and an overturning driving assembly is arranged on the supporting frame. The overturning driving assembly is used for driving the overturning frame to rotate. According to the fertilizer box welding device, each plate of a fertilizer box can be positioned, the fertilizer box can be clamped, the adjustment of the welding posture of the fertilizer box is realized, the labor intensity in the assembly process is reduced, and the assembly efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of overturning devices for seeding machine fertilizer tank assembly, belong to agricultural machinery assembly technical field. BACKGROUND

[0002] During the assembly of fertilizer tank assembly, the welding of fertilizer tank and the assembly of fertilizer distributor, window plate, support, screen and tank cover need to overturn the fertilizer tank, however, the fertilizer tank product is generally large in size and has many types (the size of common fertilizer tank product is 1200mm*800mm*650mm at least, and 4500mm*800mm*920mm at most), which is difficult to carry and move manually. In addition, it is difficult to adjust the posture of the fertilizer tank during the assembly process of installing parts on the fertilizer tank. SUMMARY

[0003] The utility model provides an overturning device for seeding machine fertilizer tank assembly to solve the above technical problems.

[0004] The technical scheme for solving the above technical problems is as follows: an overturning device for seeding machine fertilizer tank assembly, comprising two support frames arranged oppositely, a turnover frame commonly supported on the two support frames, both ends of the turnover frame being rotatably installed on the support frames, a first front plate positioning block, a first rear plate positioning block and a bottom plate positioning block being provided on the turnover frame, the first front plate positioning block positioning the lower part of the front plate of the fertilizer tank, the first rear plate positioning block positioning the lower part of the rear plate of the fertilizer tank, and the bottom plate positioning block positioning the bottom plate of the fertilizer tank, a second front plate positioning and clamping mechanism and a second rear plate positioning and clamping mechanism being provided on the turnover frame, the second front plate positioning and clamping mechanism and the second rear plate positioning and clamping mechanism being symmetrically provided in two groups respectively, the two groups of second front plate positioning and clamping mechanisms positioning and clamping the upper part of the front plate, and the two groups of second rear plate positioning and clamping mechanisms positioning and clamping the upper part of the rear plate, a turnover driving assembly being provided on the support frame, and the turnover driving assembly being used to drive the turnover frame to rotate.

[0005] Further, the turnover frame comprises an upper turnover frame body and a lower turnover frame body provided below the upper turnover frame body, the upper turnover frame body comprises two horizontal beams arranged oppositely and two vertical beams arranged oppositely, and the adjacent horizontal beams are perpendicular to the vertical beams.

[0006] Further, the second front plate positioning and clamping mechanism and the second rear plate positioning and clamping mechanism are respectively installed on the horizontal beams.

[0007] Further, the second front plate positioning and clamping mechanism comprises a front mounting base and a second front plate positioning block hingedly mounted on the front mounting base, and the front mounting base is mounted on the cross beam; the second rear plate positioning and clamping mechanism comprises a rear mounting base and a second rear plate positioning block hingedly mounted on the rear mounting base, and the rear mounting base is mounted on the cross beam.

[0008] Further, the front mounting base is hingedly provided with a front hinged beam, and the second front plate positioning block is mounted on the front hinged beam; the rear mounting base is hingedly provided with a rear hinged beam, and the second rear plate positioning block is mounted on the rear hinged beam.

[0009] Further, the front mounting base is hingedly provided with a front hinged beam, and the second front plate positioning block is mounted on the front hinged beam; the rear mounting base is hingedly provided with a rear hinged beam, and the second rear plate positioning block is mounted on the rear hinged beam.

[0010] Further, the front hinged beam is further provided with a front left positioning block or a front right positioning block; and the rear hinged beam is further provided with a rear left positioning block or a rear right positioning block.

[0011] Further, the turnover driving assembly comprises a rotating disc and a connecting plate, the rotating disc is mounted on the support frame through a bearing, the connecting plate is fixedly mounted on the turnover frame, the rotating disc is fixedly connected with the connecting plate through a connecting shaft, and the connecting shaft is inserted into the bearing.

[0012] Further, a plurality of positioning holes are uniformly arranged on the rotating disc in a circumferential direction, and a locking pin is arranged on the support frame.

[0013] Further, the cross beam comprises an outer tube and an inner tube, the outer tube is hollow, one end of the inner tube is inserted into the outer tube, and a limiting hole and a limiting pin are arranged on the outer tube.

[0014] The utility model discloses the beneficial effect lies in: the utility model discloses can position each board of fertilizer box and clamp fertilizer box, realize the adjustment of fertilizer box welding posture, facilitate assembly process to realize turnover assembly of fertilizer box assembly under the condition of not helping hoisting equipment, alleviate the labor intensity of assembly process, improve assembly efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the three-dimensional structure schematic diagram of the utility model discloses;

[0016] Figure 2 It is the front view of the utility model discloses;

[0017] Figure 3 It is the left view of the utility model discloses;

[0018] Figure 4 It is the plan view of the utility model discloses;

[0019] Figure 5 It is the process schematic view of supporting the fertilizer box of the utility model;

[0020] Figure 6 It is the fertilizer box structure schematic view of the utility model embodiment.

[0021] The sign record is as follows: 100, support frame; 101, roller; 200, turnover frame; 201, upper turnover frame body; 2011, crossbeam; 2012, vertical beam; 202, lower turnover frame body; 203, first front plate positioning block; 204, first rear plate positioning block; 205, bottom plate positioning block; 300, second front plate positioning clamping mechanism; 301, second front plate positioning block; 302, front hinged beam; 303, front clamping handle; 304, front left positioning block; 305, front right positioning block; 306, front mounting seat; 400, second rear plate positioning clamping mechanism; 401, second rear plate positioning block; 402, rear hinged beam; 403, rear clamping handle; 404, rear left positioning block; 405, rear right positioning block; 406, rear mounting seat; 500, turnover drive assembly; 501, rotary disc; 502, positioning hole; 503, connecting plate; 504, locking pin. DETAILED DESCRIPTION

[0022] The principles and characteristics of the utility model are described below in combination with the drawings, and the examples are only used to explain the utility model and not used to limit the scope of the utility model.

[0023] Reference Figures 1-5 A turnover device for assembling a fertilizer box of a seeding machine, comprising two support frames 100 arranged oppositely, a turnover frame 200 supported by the two support frames 100, two rollers 101 rotatably arranged at the bottom of the support frame 100 to facilitate the movement of the turnover device, two ends of the turnover frame 200 rotatably arranged on the support frame 100, a first front plate positioning block 203, a first rear plate positioning block 204 and a bottom plate positioning block 205 arranged on the turnover frame 200, the first front plate positioning block 203 being used to position the lower part of the front plate of the fertilizer box, the first rear plate positioning block 204 being used to position the lower part of the rear plate of the fertilizer box, and the bottom plate positioning block 205 being used to position the bottom plate of the fertilizer box, a second front plate positioning clamping mechanism 300 and a second rear plate positioning clamping mechanism 400 arranged on the turnover frame 200, two groups of the second front plate positioning clamping mechanism 300 and the second rear plate positioning clamping mechanism 400 respectively arranged symmetrically, the two groups of the second front plate positioning clamping mechanism 300 being used to position and clamp the upper part of the front plate, the two groups of the second rear plate positioning clamping mechanism 400 being used to position and clamp the upper part of the rear plate, and a turnover drive assembly 500 arranged on the support frame 100, the turnover drive assembly 500 being used to drive the turnover frame 200 to rotate.

[0024] Specifically, the turnover frame 200 comprises an upper turnover frame body 201 and a lower turnover frame body 202 arranged below the upper turnover frame body 201, the upper turnover frame body 201 comprises two opposite transverse beams 2011 and two opposite longitudinal beams 2012, and adjacent transverse beams 2011 and longitudinal beams 2012 are arranged perpendicularly.

[0025] The second front plate positioning and clamping mechanism 300 and the second rear plate positioning and clamping mechanism 400 are respectively installed on the transverse beam 2011.

[0026] Specifically, the second front plate positioning and clamping mechanism 300 comprises a front mounting seat 306 and a second front plate positioning block 301 hingedly mounted on the front mounting seat 306, and the front mounting seat 306 is installed on the transverse beam 2011; the second rear plate positioning and clamping mechanism 400 comprises a rear mounting seat 406 and a second rear plate positioning block 401 hingedly mounted on the rear mounting seat 406, and the rear mounting seat 406 is installed on the transverse beam 2011.

[0027] The front mounting seat 306 is hingedly provided with a front hinged beam 302, and the second front plate positioning block 301 is installed on the front hinged beam 302; the rear mounting seat 406 is hingedly provided with a rear hinged beam 402, and the second rear plate positioning block 401 is installed on the rear hinged beam 402.

[0028] The front mounting seat 306 is hingedly provided with a front clamping handle 303, and the front clamping handle 303 is hingedly connected with the front hinged beam 302; the rear mounting seat 406 is hingedly provided with a rear clamping handle 403, and the rear clamping handle 403 is hingedly connected with the rear hinged beam 402. By rotating the front clamping handle 303 and the rear clamping handle 403, the second front plate positioning block 301 and the second rear plate positioning block 401 are controlled to position and clamp the upper part of the front plate and the upper part of the rear plate, so as to provide locking action for the front plate and the rear plate of the fertilizer box during the turnover of the fertilizer box, and prevent the fertilizer box from falling.

[0029] The front hinged beam 302 is further provided with a front left positioning block 304 or a front right positioning block 305; the rear hinged beam 402 is further provided with a rear left positioning block 404 or a rear right positioning block 405. For different types of fertilizer boxes, the positioning blocks for positioning the front and rear ends of the left and right side plates can be arranged or not arranged on the front hinged beam 302 and the rear hinged beam 402, so as to realize the positioning and clamping of the left and right side plates while providing the positioning and clamping of the front plate and the rear plate.

[0030] The turnover driving assembly 500 comprises a rotating disc 501 and a connecting plate 503, the rotating disc 501 is installed on the support frame 100 through a bearing, the connecting plate 503 is fixedly installed on the turnover frame 200, the rotating disc 501 is fixedly connected with the connecting plate 503 through a connecting shaft, and the connecting shaft is inserted into the bearing. By rotating the rotating disc 501, the connecting shaft and the connecting plate 503 are driven to rotate, so as to drive the turnover frame 200 to rotate.

[0031] A plurality of positioning holes 502 are evenly arranged on the rotating disc 501 in the circumferential direction, and a locking pin 504 is arranged on the support frame 100. In this embodiment, 12 positioning holes 502 are evenly arranged on the rotating disc 501 in the circumferential direction, and the distance of each rotation of a positioning hole 502 represents that the turnover frame 200 rotates by 30°, and the locking of the rotation angle of the turnover frame 200 is achieved by inserting the locking pin 504 into the positioning hole 502, so as to realize the precision of the fertilizer box assembly position.

[0032] The cross beam 2011 comprises an outer tube and an inner tube, the outer tube is hollow, the inner tube is inserted into the outer tube at one end, and the outer tube is provided with a limiting hole and a limiting pin. By adjusting the position of the inner tube in the outer tube and limiting by the limiting pin, the length of the cross beam 2011 is adjusted, so that the length of the turnover frame 200 is suitable for the assembly of fertilizer boxes of different lengths.

[0033] The working process of the utility model is as follows:

[0034] I. Fertilizer box assembly (wherein the structure of the fertilizer box to be welded is as shown in Figure 6

[0035] 1. Open the second front plate positioning block 301, the front left positioning block 304, the front right positioning block 305 on the second front plate positioning and clamping mechanism 300, and the second rear plate positioning block 401, the rear left positioning block 404, the rear right positioning block 405 on the second rear plate positioning and clamping mechanism 400;

[0036] 2. Rotate the rotating disc 501, so that the turnover frame 200 is in the original state;

[0037] 3. Place the fertilizer box front plate on the turnover frame 200, position the lower part of the front plate through the first front plate positioning block 203, and place the fertilizer box bottom plate at the bottom of the fertilizer box front plate, and position the bottom plate through the bottom plate positioning block 205;

[0038] 4. Place the fertilizer box rear plate on the turnover frame 200, and position the lower part of the rear plate through the first rear plate positioning block 204;

[0039] 5. Place the fertilizer box left side plate and right side plate on the turnover frame 200, and use the second front plate positioning and clamping mechanism 300 to press the upper part of the front plate and the front part of the left side plate and the right side plate, and use the second rear plate positioning and clamping mechanism 400 to press the upper part of the rear plate and the rear part of the left side plate and the right side plate;

[0040] 6. Use a fastening tool to connect the front plate, the rear plate, the left side plate and the rear side plate, and in this embodiment, the fastening tool is a pneumatic wrench and a bolt fastener;

[0041] II. Fertilizer box accessory assembly

[0042] ​1. On the assembled fertilizer box of step one, install the fertilizer distributor, then rotate the rotating disc 501, and lock the rotating disc 501 by using the locking pin 504 to ensure the stability of the turnover frame 200;

[0043] 2. Install the window plate, then rotate the rotating disc 501, and lock the rotating disc 501 by using the locking pin 504 to ensure the stability of the turnover frame 200;

[0044] 3. Install the support, screen, and box cover, then rotate the rotating disc 501 to the original position, and lock the rotating disc 501 by using the locking pin 504 to ensure the stability of the turnover frame 200;

[0045] 4. Take out the piece, and assemble the next piece of fertilizer box.

[0046] The above only describes the preferred embodiments of the present application, and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A turnover device for assembling a seeder bin, characterized in that, The utility model provides a fertilizer box automatic production line, including two support frames (100) of opposite arrangement, two support frames (100) support the turnover frame (200) in common, two ends of turnover frame (200) are rotatably installed on support frame (100), be equipped with first front plate locating block (203), first rear plate locating block (204) and bottom plate locating block (205) on turnover frame (200), first front plate locating block (203) is positioned to the lower part of the front plate of fertilizer box, first rear plate locating block (204) is positioned to the lower part of the rear plate of fertilizer box, bottom plate locating block (205) is positioned to the bottom plate of fertilizer box, be equipped with second front plate locating clamping mechanism (300) and second rear plate locating clamping mechanism (400) on turnover frame (200), second front plate locating clamping mechanism (300) and second rear plate locating clamping mechanism (400) are respectively equipped with two groups of symmetry, two groups of second front plate locating clamping mechanism (300) are positioned and clamped to the upper part of front plate, two groups of second rear plate locating clamping mechanism (400) are positioned and clamped to the upper part of rear plate, be equipped with turnover drive assembly (500) on support frame (100), turnover drive assembly (500) is used for driving the rotation of turnover frame (200).

2. The roll-over device for planter tank assembly of claim 1, wherein, The turnover frame (200) includes an upper turnover frame body (201) and a lower turnover frame body (202) arranged below the upper turnover frame body (201). The upper turnover frame body (201) includes two horizontally arranged beams (2011) and two vertically arranged longitudinal beams (2012).

3. The roll-over device for planter tank assembly of claim 2, wherein, The second front plate locating clamping mechanism (300) and the second rear plate locating clamping mechanism (400) are respectively mounted on the horizontal beams (2011).

4. The roll-over device for planter tank assembly of claim 3, wherein, The second front plate locating clamping mechanism (300) includes a front mounting seat (306) and a second front plate locating block (301) hingedly mounted on the front mounting seat (306). The front mounting seat (306) is mounted on the horizontal beam (2011). The second rear plate locating clamping mechanism (400) includes a rear mounting seat (406) and a second rear plate locating block (401) hingedly mounted on the rear mounting seat (406). The rear mounting seat (406) is mounted on the horizontal beam (2011).

5. The roll-over device for planter tank assembly of claim 4, wherein, A front hinged beam (302) is hingedly mounted on the front mounting seat (306). The second front plate locating block (301) is mounted on the front hinged beam (302). A rear hinged beam (402) is hingedly mounted on the rear mounting seat (406). The second rear plate locating block (401) is mounted on the rear hinged beam (402).

6. The roll-over device for planter tank assembly of claim 5, wherein, A front clamping handle (303) is hingedly mounted on the front mounting seat (306). The front clamping handle (303) is hingedly connected to the front hinged beam (302). A rear clamping handle (403) is hingedly mounted on the rear mounting seat (406). The rear clamping handle (403) is hingedly connected to the rear hinged beam (402).

7. The roll-over device for planter tank assembly of claim 6, wherein, The front left positioning block (304) or the front right positioning block (305) is arranged on the front hinged beam (302); and the rear left positioning block (404) or the rear right positioning block (405) is arranged on the rear hinged beam (402).

8. The roll-over device for planter tank assembly of claim 7, wherein, The turnover driving assembly (500) comprises a rotating disc (501) and a connecting plate (503), the rotating disc (501) is installed on the support frame (100) through a bearing, the connecting plate (503) is fixedly installed on the turnover frame (200), the rotating disc (501) is fixedly connected with the connecting plate (503) through a connecting shaft, and the connecting shaft is inserted into the bearing.

9. The roll-over device for planter tank assembly of claim 8, wherein, A plurality of positioning holes (502) are uniformly arranged on the rotating disc (501) in a circumferential direction, and the support frame (100) is provided with a locking pin (504).

10. The roll-over device for planter tank assembly of claim 9, wherein, The cross beam (2011) comprises an outer tube and an inner tube, the outer tube is hollow, one end of the inner tube is inserted into the outer tube, and the outer tube is provided with a limiting hole and a limiting pin.

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