Auxiliary device for opening cover of fertilizer barrel

Abstract

The utility model relates to an auxiliary device for uncovering a fertilizer barrel, which belongs to the technical field of uncovering the fertilizer barrel and comprises a bottom plate, a lifting cylinder is fixedly mounted at the top of the bottom plate, a fertilizer barrel fixing seat is arranged at the top of the lifting cylinder, a base is arranged in the fertilizer barrel fixing seat, and sliding grooves are formed in the periphery of the interior of the base. L-shaped clamping pieces are slidably installed in the sliding grooves, the bottom ends of the L-shaped clamping pieces are rotationally connected with connecting rods a, and an air cylinder is fixedly installed at the bottom end of the base. The fertilizer barrel uncovering device has the beneficial effects that the piston rod of the air cylinder extends out to drive the lifting frame and the mounting seats to move downwards, so that the connecting rods a can be used for pulling the corresponding L-shaped clamping pieces, and the four L-shaped clamping pieces can be used for clamping a fertilizer barrel, so that the fertilizer barrel is more stable in the uncovering process; and manual clamping is not needed, so that a worker can conveniently uncover the fertilizer barrel.

Description

TECHNICAL FIELD

[0001] The utility model relates to a fertilizer barrel uncapping technical field especially relates to a fertilizer barrel uncapping auxiliary device. BACKGROUND

[0002] The fertilizer barrel needs to cover the discharge port of the barrel with a cover after being filled with fertilizer, in order to ensure the sealing, currently, part of the fertilizer barrel and the barrel cover adopt plastic sealing process.

[0003] At present, the traditional fertilizer barrel uncapping operation is that the staff uses the uncapping tool to pry the edge of the fertilizer barrel cover little by little, in order to avoid rotation during prying, the worker will clamp the fertilizer barrel with both feet, so as to facilitate the uncapping of the whole fertilizer barrel, however, due to the stress problem of the fertilizer barrel, it is more laborious when opening. UTILITY MODEL CONTENT

[0004] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide a fertilizer barrel uncapping auxiliary device.

[0005] The technical scheme of the utility model is as follows: a fertilizer barrel uncapping auxiliary device, including the bottom plate, the top of the bottom plate is fixedly installed with the lifting cylinder, the top of the lifting cylinder is provided with the fertilizer barrel fixing seat, the inside of the fertilizer barrel fixing seat is provided with the base, the periphery of the inside of the base is provided with the sliding groove, the inside of the sliding groove is slidably installed with the L-shaped clamping piece, the bottom end of the L-shaped clamping piece is rotatably connected with the connecting rod a, the bottom end of the base is fixedly installed with the air cylinder, the piston rod of the air cylinder is fixedly connected with the lifting frame, the periphery of the top of the lifting frame is fixedly connected with the mounting seat, the mounting seat is rotatably connected with the end of the connecting rod a away from the L-shaped clamping piece.

[0006] Through the piston rod of the air cylinder, the lifting frame and each mounting seat can be moved downward, the corresponding L-shaped clamping piece can be pulled by the connecting rod a, the fertilizer barrel can be clamped by the four L-shaped clamping pieces, and the fertilizer barrel is more stable during uncapping.

[0007] As a preferred embodiment, the inside of the lifting cylinder is provided with a lifting assembly, the lifting assembly comprises a bidirectional screw rod rotatably installed in the inside of the lifting cylinder, both ends of the outside of the bidirectional screw rod are screw-connected with screw blocks, and the top end of the screw block is rotatably connected with the connecting rod b.

[0008] Through the above technical scheme, the height of the fertilizer barrel fixing seat and the fertilizer barrel can be lifted by the setting of the lifting assembly.

[0009] As a preferred implementation, the lifting assembly further comprises a lifting disc slidingly connected inside the lifting cylinder, and the distal end of each of the connecting rods b is rotatably connected to the lifting disc.

[0010] By adopting the above technical scheme, the two threaded blocks can be driven to move towards or away from each other through rotation of the bidirectional screw rod, and the lifting disc can be pulled by the connecting rods b.

[0011] As a preferred implementation, the threaded blocks are slidingly connected to the inner wall of the lifting cylinder, and the top end of the fixing ring is fixedly connected to the fertilizer barrel fixing seat.

[0012] By adopting the above technical scheme, the threaded blocks can be limited through the sliding connection mode, so as to ensure normal operation of the lifting assembly.

[0013] As a preferred implementation, the sliding groove is internally provided with a limiting assembly, the limiting assembly comprises a guide rail embedded in the sliding groove and located below the L-shaped clamping piece, and the guide rail is internally slidingly connected with a sliding block.

[0014] By adopting the above technical scheme, the L-shaped clamping piece can be better supported through cooperation of the guide rail and the sliding block.

[0015] As a preferred implementation, the sliding blocks are fixedly connected to the corresponding L-shaped clamping pieces, and the fertilizer barrel body is clamped between the four L-shaped clamping pieces.

[0016] By adopting the above technical scheme, the fertilizer barrel body can be better clamped through the arrangement of the four L-shaped clamping pieces.

[0017] As a preferred implementation, one end of the bidirectional screw rod extends to the outside of the lifting cylinder and is fixedly connected with a rotating handle, and the inside of the fertilizer barrel fixing seat and around the base are fixedly connected with fixing pieces.

[0018] By adopting the above technical scheme, the base in the fertilizer barrel fixing seat can be better supported through the arrangement of the four fixing pieces.

[0019] As a preferred implementation, the inside of the base is provided with mounting holes around, and the inner wall of the L-shaped clamping piece is provided with an arc surface matched with the fertilizer barrel body.

[0020] By adopting the above technical scheme, the inner wall of the L-shaped clamping piece and the outer wall of the fertilizer barrel are clamped more tightly.

[0021] Compared with the prior art, the advantages and positive effects of the utility model lie in,

[0022] 1. The utility model discloses a piston rod of air cylinder is stretched out, can drive the lifting frame and each mounting seat to move down, by this can utilize the connecting rod a to the corresponding L-shaped clamping piece is pulled, and then can utilize four L-shaped clamping pieces to clamp the operation of fertilizer barrel, make the fertilizer barrel more stable in the process of uncovering, is not easy to shake, need not artificial clamping, thereby facilitate the staff to uncover the fertilizer barrel, and the position of L-shaped clamping piece can be adjusted, can be adapted to the fertilizer barrel of different size and use.

[0023] 2. The utility model discloses through the rotation of two -way screw rod, can drive two threaded blocks to be opposite or opposite movement, and then can utilize the connecting rod b to pull the lifting disc, by this can realize the height adjustment purpose of lifting disc and fertilizer barrel fixed seat, to be applicable to the fertilizer barrel of different height. DRAWINGS

[0024] Figure 1 Provide a kind of overall perspective view of fertilizer barrel uncovering auxiliary device for the utility model;

[0025] Figure 2 Provide a kind of local schematic view of fertilizer barrel uncovering auxiliary device for the utility model;

[0026] Figure 3 Provide a kind of lifting assembly schematic view of fertilizer barrel uncovering auxiliary device for the utility model;

[0027] Figure 4 Provide a kind of limiting assembly schematic view of fertilizer barrel uncovering auxiliary device for the utility model.

[0028] Legend: 1, bottom plate;2, fertilizer barrel fixed seat;3, lifting cylinder;4, fixed part;5, base;6, L-shaped clamping piece;7, sliding groove;8, connecting rod a;9, mounting seat;10, lifting frame;11, air cylinder;12, two -way screw rod;13, connecting rod b;14, lifting disc;15, fixed ring;16, guide rail;17, sliding block. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0030] REFERENCE Figures 1-4The utility model provides a kind of fertilizer barrel uncovering auxiliary device, including bottom plate 1, the top of bottom plate 1 is fixedly installed with lifting cylinder 3, the top of lifting cylinder 3 is provided with fertilizer barrel fixing seat 2, the inside of fertilizer barrel fixing seat 2 is provided with base 5, the periphery of base 5 inside is all set with sliding slot 7, L-shaped clamping piece 6 is slidably installed in the inside of sliding slot 7, the bottom end of L-shaped clamping piece 6 is all rotatably connected with connecting rod a 8, the bottom end of base 5 is fixedly installed with pneumatic cylinder 11, the piston rod of pneumatic cylinder 11 is fixedly connected with lifting frame 10, the periphery of lifting frame 10 top is all fixedly connected with mounting seat 9, mounting seat 9 is rotatably connected with the end of connecting rod a 8 away from L-shaped clamping piece 6, when uncovering fertilizer barrel, the piston rod of pneumatic cylinder 11 can be extended, lifting frame 10 and each mounting seat 9 can be moved downwards, so that connecting rod a 8 can be used to pull corresponding L-shaped clamping piece 6, and then four L-shaped clamping pieces 6 can be used to clamp fertilizer barrel, so that fertilizer barrel is more stable during uncovering, and it is not easy to shake, without manual clamping, so as to facilitate staff to uncover fertilizer barrel, and the position of L-shaped clamping piece 6 can be adjusted, to adapt to fertilizer barrel of different sizes for use, to improve the applicability of the auxiliary device.

[0031] Specifically, the inside of lifting cylinder 3 is provided with lifting assembly, lifting assembly includes bidirectional screw rod 12 rotatably installed in the inside of lifting cylinder 3, the two ends of the outer side of bidirectional screw rod 12 are all screw-connected with screw block, the top end of screw block is rotatably connected with connecting rod b 13, by the rotation of bidirectional screw rod 12, two screw blocks can be moved towards or opposite, and then connecting rod b 13 can be used to pull lifting disc 14, so that the height adjustment purpose of lifting disc 14 and fertilizer barrel fixing seat 2 can be realized, to adapt to fertilizer barrel of different heights, lifting assembly further includes lifting disc 14 slidably connected in the inside of lifting cylinder 3, the end of connecting rod b 13 away from screw block is rotatably connected with lifting disc 14, the top of lifting disc 14 is fixedly connected with fixed ring 15, screw block is slidably connected with the inner wall of lifting cylinder 3, can play certain limiting effect to screw block, to ensure the normal operation of lifting assembly, the top end of fixed ring 15 is fixedly connected with fertilizer barrel fixing seat 2.

[0032] Specific, the inside of the sliding groove 7 is provided with a limiting assembly, the limiting assembly includes a guide rail 16 embedded in the inside of the sliding groove 7 and located below the L-shaped clamping piece 6, through the cooperation of the guide rail 16 and the sliding block 17, the L-shaped clamping piece 6 can be provided with better support, and the movement of the L-shaped clamping piece 6 is limited, the inside of the guide rail 16 is slidably connected with the sliding block 17, the sliding block 17 is fixedly connected with the corresponding L-shaped clamping piece 6, the fertilizer barrel body is clamped between the four L-shaped clamping pieces 6, one end of the bidirectional screw rod 12 extends to the outside of the lifting cylinder 3 and is fixedly connected with a handle, through the setting of the handle, the staff can rotate the bidirectional screw rod 12, the inside of the fertilizer barrel fixing seat 2 and the four around the base 5 are fixedly connected with the fixing piece 4, through the setting of the four fixing pieces 4, the base 5 in the fertilizer barrel fixing seat 2 can be supported, the four around the bottom plate 1 are provided with mounting holes, through the setting of the mounting hole, the staff can install the auxiliary device in the uncapping area, the inner wall of the L-shaped clamping piece 6 is provided with an arc surface matched with the fertilizer barrel body, so that the inner wall of the L-shaped clamping piece 6 and the outer wall of the fertilizer barrel are clamped more tightly.

[0033] Working principle: first, when the fertilizer barrel is uncapped, the external controller can control the cylinder 11 to start, so that the four L-shaped clamping pieces 6 are expanded synchronously, and the fertilizer barrel is placed on the base 5, and then the piston rod of the cylinder 11 is extended, which can drive the lifting frame 10 and each mounting seat 9 to move downward, so that the corresponding L-shaped clamping piece 6 can be pulled by the connecting rod a8, and then the fertilizer barrel can be clamped by the four L-shaped clamping pieces 6, so that the fertilizer barrel is more stable during uncapping and is not easy to shake, without manual clamping, so that the staff can use the uncapping tool to uncap the fertilizer barrel, then the staff can rotate the handle to drive the bidirectional screw rod 12 to rotate, so that the two threaded blocks move towards or away from each other, and then the lifting disc 14 can be pulled by the connecting rod b13, so that the height adjustment of the lifting disc 14 and the fertilizer barrel fixing seat 2 can be realized, so as to be suitable for the use of fertilizer barrels of different heights.

[0034] In the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "installation", "provided with", "connection" and the like should be understood in a broad sense, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements, for those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific situation.

[0035] The above merely describes the preferred embodiments of the present application and is not intended to limit the present application. Although the present application is described in detail with reference to the foregoing embodiments, modifications to the foregoing embodiments or equivalent replacements to some technical features thereof can be made by those skilled in the art, and any modifications, equivalent replacements, improvements, 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 fertilizer bucket uncap assisting device comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly provided with a lifting cylinder (3), the top of the lifting cylinder (3) is provided with a fertilizer bucket fixing seat (2), the inside of the fertilizer bucket fixing seat (2) is provided with a base (5), the periphery of the inside of the base (5) is provided with a sliding groove (7), the inside of the sliding groove (7) is slidably provided with an L-shaped clamping piece (6), the bottom end of the L-shaped clamping piece (6) is rotatably connected with a connecting rod a (8), the bottom end of the base (5) is fixedly provided with a gas cylinder (11), the piston rod of the gas cylinder (11) is fixedly connected with a lifting frame (10), the periphery of the top of the lifting frame (10) is fixedly connected with a mounting seat (9), the mounting seat (9) is rotatably connected with the end of the connecting rod a (8) away from the L-shaped clamping piece (6).

2. A device for assisting in opening a fertilizer barrel according to claim 1, characterized in that: The inside of the lifting cylinder (3) is provided with a lifting assembly, the lifting assembly comprises a bidirectional screw rod (12) rotatably installed in the inside of the lifting cylinder (3), the two ends of the outside of the bidirectional screw rod (12) are threadedly connected with threaded blocks, and the top end of the threaded block is rotatably connected with a connecting rod b (13).

3. A device according to claim 2, wherein: The lifting assembly further comprises a lifting disc (14) slidably connected in the inside of the lifting cylinder (3), the end of the connecting rod b (13) away from the threaded block is rotatably connected with the lifting disc (14), and the top of the lifting disc (14) is fixedly connected with a fixed ring (15).

4. A device according to claim 3, wherein: The threaded blocks are slidably connected with the inner wall of the lifting cylinder (3), and the top end of the fixed ring (15) is fixedly connected with the fertilizer bucket fixing seat (2).

5. The device of claim 1, wherein: The inside of the sliding groove (7) is provided with a limiting assembly, the limiting assembly comprises a guide rail (16) embedded in the inside of the sliding groove (7) and located below the L-shaped clamping piece (6), and the inside of the guide rail (16) is slidably connected with a sliding block (17).

6. A device according to claim 5, wherein: The sliding blocks (17) are fixedly connected with the corresponding L-shaped clamping pieces (6), and the fertilizer bucket body is clamped between the four L-shaped clamping pieces (6).

7. The device of claim 2, wherein: One end of the bidirectional screw rod (12) extends to the outside of the lifting cylinder (3) and is fixedly connected with a rotating handle, and the inside of the fertilizer bucket fixing seat (2) and the periphery of the base (5) are fixedly connected with a fixing piece (4).

8. The device of claim 1, wherein: The periphery of the inside of the bottom plate (1) is provided with a mounting hole, and the inner wall of the L-shaped clamping piece (6) is provided with an arc surface matched with the fertilizer bucket body.

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