Backpack grain collector

Abstract

The utility model belongs to the technical field of farm tools, and particularly relates to a backpack grain collector which comprises a frame, mounting frames are fixedly connected to the surface of the frame, a collecting barrel is fixedly mounted on the two mounting frames in a penetrating mode, a negative pressure pump is fixedly mounted on the upper surface of the collecting barrel, and a collecting assembly is connected to the outer wall of the collecting barrel in a penetrating mode. By arranging the collecting assembly and arranging the rotatable baffle at the opening of the suction barrel, grain can be sucked, and meanwhile, easy-to-block objects such as rod-shaped sundries can be effectively prevented from entering the suction barrel, so that the problem of shutdown for cleaning caused by blockage of the sundries in the collecting process is avoided, the stability and the reliability of equipment are improved, and the working efficiency is improved. According to the portable grain collecting device, sundries embedded in the baffle can be cleaned very simply and quickly, the maintenance time and cost are reduced, the portable grain collecting device has the advantage of being high in portability, the device can be carried on the back easily for moving operation, the device is suitable for grain collecting tasks in different terrains and environments, and the grain collecting efficiency is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of agricultural implements and supplies, and in particular to a backpack-type grain collector. Background Technology

[0002] The crops include rice, wheat, corn, and millet, which are mainly grasses. After being harvested from the fields, they need to be dried before they can be stored. To speed up the drying process, they are usually dried in a spacious, sunny place.

[0003] Currently, in order to solve the problem of the difficulty in collecting some scattered grains, grain collectors are used for collection. Existing grain collection devices collect grains by generating negative pressure at the suction port. During the collection process, some straw and other debris are easily sucked into the suction port, which can easily cause blockage. This requires stopping the machine and opening it to clear the blockage, thus reducing the collection efficiency.

[0004] To address the aforementioned technical deficiencies, a solution is proposed. Summary of the Invention

[0005] The purpose of this invention is to provide a backpack grain collector. By setting up a collection component, it can effectively block rod-shaped debris and other easily clogged objects from entering while sucking in grains. This avoids downtime for cleaning due to debris blockage during the collection process, improves the stability and reliability of the equipment, enables rapid cleaning, reduces maintenance time and costs, improves collection efficiency, and solves the problems mentioned in the background art.

[0006] The objective of this utility model can be achieved through the following technical solution: a backpack grain collector, comprising a frame, with mounting brackets fixedly connected to the surface of the frame, two mounting brackets penetrating and fixedly mounting a collection bucket, a negative pressure pump fixedly mounted on the upper surface of the collection bucket, and a collection assembly penetrating the outer wall of the collection bucket; the collection assembly includes a suction cylinder penetrating the collection bucket, a connecting block fixedly connected to the outer wall of the suction cylinder, a baffle provided at the opening of the suction cylinder away from the collection bucket, the baffle being movably connected to the connecting block via a rotating shaft, gears fixedly connected to both ends of the rotating shaft of the baffle, a connecting seat fixedly connected to the outer wall of the suction cylinder, a connecting strip slidably connected to the connecting seat, a toothed plate meshing with the gear fixedly connected to the side of the connecting strip near the gear, a movable block fixedly and slidably connected to the connecting seat and fixedly connected to the connecting strip, and a handle movably connected to the movable block.

[0007] Preferably, a connecting rod is slidably connected to the end of the handle away from the inhalation cylinder, a fixed knob is spun through and screwed onto the first movable block, and a second movable block is fixedly connected to the end of the handle near the inhalation cylinder. The second movable block is movably connected to the first movable block via a pin.

[0008] Preferably, the surface of the connecting seat is provided with a sliding groove, the lower surface of the movable block is fixedly connected with a sliding block in sliding connection with the sliding groove, a limiting rod is fixedly connected in the sliding groove on the connecting seat, the limiting rod penetrates through the sliding block and is in sliding connection with the sliding block, and a spring abutting against the sliding block is sleeved on the outer contour of the limiting rod.

[0009] Preferably, the surface of the frame is fixedly connected with two mounting racks, and the collecting barrel penetrates through the mounting racks and is inserted with the two mounting racks.

[0010] Preferably, the surface of the frame is provided with two symmetrically arranged shoulder straps, and a pad plate is fixedly connected between the surface of the frame and the two shoulder straps, and a bandage is arranged between the two shoulder straps.

[0011] Preferably, the collecting barrel is through-connected with a bellows, and one end of the bellows away from the collecting barrel is through-connected with the suction cylinder.

[0012] The utility model discloses the beneficial effect that:

[0013] (1) the utility model discloses a collecting assembly is set up, and the easy blockage such as bar -shaped sundries is effectively blocked to enter the suction cylinder, thereby avoid the shutdown cleaning problem caused by sundries blockage in the collection process, improve the stability and reliability of equipment, can make the sundries embedded on the baffle become very simple and fast, reduce the maintenance time and cost, greatly improve the applicability and flexibility of equipment.

[0014] (2) have the characteristics that the portability is strong, can easily move operation with equipment, are applicable to the grain collection task of different topography and environment, greatly improve the applicability and flexibility of equipment, and the scattered grain is collected conveniently. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model makes further explanation in combination with the drawings below;

[0016] Figure 1 It is the whole structure of the utility model three-dimensional Figure 1 ;

[0017] Figure 2 It is the whole structure of the utility model three-dimensional Figure 2 ;

[0018] Figure 3 It is the frame structure schematic diagram of the utility model;

[0019] Figure 4 It is the handle structure schematic diagram of the utility model;

[0020] Figure 5 It is the baffle structure schematic diagram of the utility model;

[0021] Figure 6 Figure 1 is a sliding block structure schematic diagram of the utility model.

[0022] Legend: 1, frame; 2, mounting bracket; 3, collection barrel; 4, negative pressure pump; 5, corrugated pipe; 6, suction cylinder; 7, shoulder strap; 8, pad; 9, handle; 10, baffle; 11, bandage; 12, connecting block; 13, connecting seat; 14, movable block one; 15, movable block two; 16, connecting rod; 17, sliding block; 18, connecting strip; 19, limiting rod; 20, spring; 21, toothed plate; 22, gear. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the utility model.

[0024] Embodiment one: the embodiment is used to solve the problem that the existing device is easy to adsorb part of straw and other sundries into the suction inlet together in the process of collecting and processing, and is easy to cause the suction inlet to be blocked.

[0025] Please refer to Figure 1 - Figure 6As shown, the embodiment is a backpack type grain collector, comprising a frame 1, the surface of the frame 1 is fixedly connected with a mounting frame 2, two mounting frames 2 are penetrated and fixedly installed with a collecting barrel 3, the upper surface of the collecting barrel 3 is fixedly installed with a negative pressure pump 4, the outer wall of the collecting barrel 3 is throughly connected with a collecting assembly; the collecting assembly comprises a suction cylinder 6 throughly connected with the collecting barrel 3, the negative pressure generated by the negative pressure pump 4, and the suction cylinder 6 is used for sucking and collecting the grain, the negative pressure suction can refer to the existing dust collector, which is a known structure in the art; the outer wall of the suction cylinder 6 is fixedly connected with a connecting block 12, the opening of the suction cylinder 6 away from the collecting barrel 3 is provided with a baffle 10, the baffle 10 is movably connected with the connecting block 12 through a rotating shaft, the baffle 10 can block part of the rod-shaped sundries while sucking the grain, so as to prevent the sundries from entering the suction cylinder 6 and causing blockage, the rotating shaft of the baffle 10 is fixedly connected with a gear 22 at both ends penetrating the rotating shaft, the rotating shaft is inserted with the baffle 10, when the rotating shaft rotates, the baffle 10 can rotate; the outer wall of the suction cylinder 6 is fixedly connected with a connecting seat 13, the connecting seat 13 is slidably connected with a connecting strip 18, one side of the connecting strip 18 close to the gear 22 is fixedly connected with a toothed plate 21 engaged with the gear 22, the connecting seat 13 is fixedly and slidably connected with a movable block one 14 fixedly connected with the connecting strip 18, the movable block one 14 is movably connected with a handle 9; when the movable block one 14 pushes the connecting strip 18 to move, the toothed plate 21 fixedly connected with the connecting strip 18 pushes the gear 22 to rotate, so that the corresponding baffle 10 rotates away from or closes the end of the suction cylinder 6, when the baffle 10 is unfolded, the sundries embedded in the baffle 10 can be quickly cleaned, and the position of the suction end of the suction cylinder 6 can be adjusted through the handle 9.

[0026] One end of the handle 9 away from the suction cylinder 6 is penetrated and slidably connected with a connecting rod 16, the movable block one 14 is penetrated and screwed with a fixed knob, one end of the handle 9 close to the suction cylinder 6 is fixedly connected with a movable block two 15, the movable block two 15 is movably connected with the movable block one 14 through a pin shaft, by rotating the fixed knob on the movable block one 14, the length of the handle 9 extending out can be adjusted after pulling the connecting rod 16, so that the telescopic position of the handle 9 is fixed.

[0027] The surface of the connecting seat 13 is provided with a sliding groove, the lower surface of the movable block one 14 is fixedly connected with a sliding block 17 which is in sliding connection with the sliding groove, the sliding block 17 can be limited, the sliding groove on the connecting seat 13 is fixedly connected with a limiting rod 19, the limiting rod 19 penetrates through the sliding block 17 and is in sliding connection with the sliding block 17, the limiting rod 19 is sleeved with a spring 20 which abuts against the sliding block 17, when it is needed to place the baffle 10 in the open state, the stability of the suction cylinder 6 is ensured, the movable block two 15 which is movably connected with the movable block one 14 is pulled through the handle 9 and the connecting rod 16, the movable block one 14 overcomes the elastic force of the spring 20 to pull the connecting strip 18, the toothed plate 21 which is fixedly connected with the connecting strip 18 cooperates with the gear 22 and pulls the gear 22 to rotate, so that the corresponding baffle 10 is unfolded.

[0028] The surface of the frame 1 is fixedly connected with two mounting frames 2, the collecting barrel 3 penetrates through the mounting frames 2 and is inserted with the two mounting frames 2, the collecting barrel 3 is provided with a stop block at intervals on the outer contour, the mounting frame 2 is provided with an open slot which is matched with the stop block on the outer contour, the stop block and the open slot are misaligned in position by rotating the collecting barrel 3, so that the mounting frame 2 stably places the collecting barrel 3.

[0029] The surface of the frame 1 is provided with two symmetrically arranged shoulder straps 7, the surface of the frame 1 is fixedly connected with a pad 8 between the two shoulder straps 7, a binding strap 11 is arranged between the two shoulder straps 7, the shoulder strap 7 facilitates the carrying of the grains, and then the binding strap 11 is clamped at the two ends of the bayonet to further realize the stable carrying.

[0030] Embodiment two: this embodiment is used to further improve the flexibility in the collection process, and facilitate the flexible collection of the scattered grains.

[0031] Please refer to Figure 1 - Figure 6 As shown in the figure, the carrying type grain collector of the embodiment, the collecting barrel 3 is connected with a bellows 5, one end of the bellows 5 away from the collecting barrel 3 is in through connection with a suction cylinder 6, by arranging the bellows 5, the direction of the suction cylinder 6 can be adjusted, which further facilitates the collection of the scattered grains.

[0032] Combining embodiment one and embodiment two

[0033] By setting the collecting assembly, the opening of the suction cylinder 6 is provided with a rotatable baffle 10, which can effectively block the rod-shaped sundries and other easy-to-block objects from entering the suction cylinder 6 while the grains are being sucked, thereby avoiding the problem of downtime cleaning caused by sundry blockage during the collecting process, improving the stability and reliability of the equipment, and easily rotating the baffle 10 by moving the connecting strip 18 and the tooth plate 21, so that the baffle 10 is expanded or closed, so that it is very simple and fast to clean the sundries embedded on the baffle 10, reducing the maintenance time and cost, and facilitating the adjustment of the suction end position of the suction cylinder 6 according to the actual needs, having the characteristics of strong portability, can easily carry the equipment for mobile operation, suitable for grain collecting tasks in different terrains and environments, greatly improving the applicability and flexibility of the equipment, and the corrugated pipe 5 can further enhance the flexibility of the suction cylinder 6 direction, further facilitating the collection of scattered grains.

[0034] As shown in Figure 1 - Figure 6 The working process and principle of the utility model are as follows:

[0035] Step one, start the negative pressure pump 4 located on the collecting barrel 3, then pull the connecting rod 16 to perform telescopic operation with the handle 9, adjust the corresponding telescopic length, fix the telescopic position, hold the connecting rod 16 to control the position of the end of the suction cylinder 6, and collect and process the scattered grains; step two, when the end of the suction cylinder 6 is blocked, pull the connecting rod 16 and the handle 9, so that the movable block two 15 fixedly connected with the end of the handle 9 pulls the movable block one 14 to slide on the connecting seat 13, the movable block one 14 pushes the connecting strip 18 to move, which can make the tooth plate 21 fixedly connected with the connecting strip 18 push the gear 22 to rotate, so that the corresponding baffle 10 rotates away from or closes the end of the suction cylinder 6, when the baffle 10 is expanded, it is convenient to quickly clean the sundries embedded in the baffle 10.

[0036] The above content is only an example and description of the structure of the present application, and those skilled in the art can make various modifications or supplements or adopt similar ways to replace the described specific embodiments, as long as they do not deviate from the structure of the invention or exceed the scope defined by the present claims, which shall belong to the protection scope of the present application.

[0037] In the description of the present application, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The preferred embodiments of the application disclosed above are only to help explain the application. The preferred embodiments are not intended to limit the application to specific embodiments. Obviously, many modifications and variations are possible in light of the above teachings. The preferred embodiments are chosen and described in order to provide the best explanation of the principles and their applications. Those skilled in the art will understand and appreciate that the application is practiced with the claimed scope and equivalents thereof.

Claims

1. A backpack grain collector, comprising a frame (1), characterized in that, The frame (1) is fixedly connected to a mounting bracket (2), and two mounting brackets (2) are connected through and fixedly mounted with a collection bucket (3). A negative pressure pump (4) is fixedly mounted on the upper surface of the collection bucket (3). A collection assembly is connected through the outer wall of the collection bucket (3). The collection assembly includes a suction cylinder (6) that is connected through the collection bucket (3). A connecting block (12) is fixedly connected to the outer wall of the suction cylinder (6). A baffle (10) is provided at the opening of the suction cylinder (6) away from the collection bucket (3). The baffle (10) is connected to the connecting block (12) via a rotating shaft. The connecting block (12) is movably connected. The rotating shaft of the baffle (10) is fixedly connected to the gear (22) at both ends. The outer wall of the suction cylinder (6) is fixedly connected to the connecting seat (13). The connecting seat (13) is slidably connected to the connecting strip (18). The side of the connecting strip (18) close to the gear (22) is fixedly connected to the toothed plate (21) that meshes with the gear (22). The connecting seat (13) is fixedly and slidably connected to the movable block one (14) that is fixedly connected to the connecting strip (18). The movable block one (14) is movably connected to the handle (9).

2. The backpack grain collector according to claim 1, characterized in that, The end of the handle (9) away from the inhalation cylinder (6) is connected to a connecting rod (16) that passes through and slides through it. A fixed knob is screwed onto the first movable block (14). The end of the handle (9) near the inhalation cylinder (6) is fixedly connected to the second movable block (15). The second movable block (15) is movably connected to the first movable block (14) via a pin.

3. The backpack grain collector according to claim 1, characterized in that, The surface of the connecting seat (13) is provided with a sliding groove. The lower surface of the movable block (14) is fixedly connected with a sliding block (17) that is slidably connected to the sliding groove. A limiting rod (19) is fixedly connected in the sliding groove on the connecting seat (13). The limiting rod (19) passes through the sliding block (17) and is slidably connected to the sliding block (17). A spring (20) that abuts against the sliding block (17) is sleeved on the outer contour of the limiting rod (19).

4. The backpack grain collector according to claim 1, characterized in that, The frame (1) has two mounting brackets (2) fixedly connected to its surface, and the collection bucket (3) passes through the mounting brackets (2) and is inserted into the two mounting brackets (2).

5. The backpack grain collector according to claim 1, characterized in that, The surface of the frame (1) is provided with two symmetrically arranged shoulder straps (7), and a pad (8) is fixedly connected between the two shoulder straps (7) on the surface of the frame (1). A strap (11) is provided between the two shoulder straps (7).

6. The backpack grain collector according to claim 1, characterized in that, The collection bucket (3) is connected to a corrugated pipe (5), and the end of the corrugated pipe (5) away from the collection bucket (3) is connected to the suction cylinder (6).

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