Vibrating conveyor with wide groove body

Abstract

The utility model relates to the technical field of seed screening equipment, in particular to a wide-groove-body vibrating conveyor. A wide-groove-body vibrating conveyor comprises a bottom frame, three sets of supporting arms are sequentially arranged on the upper portion of the bottom frame from front to back, the upper ends of the supporting arms are fixedly connected with elastic vibrating supporting pieces, the upper ends of the elastic vibrating supporting pieces are fixedly connected with a mounting frame, and the upper portion of the mounting frame is fixedly connected with a groove body. The tank body is provided with an impurity removing assembly and a screening assembly from bottom to top. According to the screening assembly, when a screen needs to be replaced, only a pressing handle needs to be pressed upwards, a pull ring of the pressing handle can be separated from a fixing hook, at the moment, only a connecting rod needs to be lifted upwards, a pressing frame can be lifted upwards along with the pressing handle, and then the pressing frame can make contact with pressing limitation on a screen module; and therefore, the defects in the prior art are overcome, and high practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of seed screening equipment, in particular to a wide trough body vibration conveyor. Background Technique

[0002] After crop seeds are initially obtained in autumn, the seeds contain substances such as broken skin debris, small soil particles, and stones. It is necessary to screen the seeds to remove impurities such as broken skin debris to obtain high-quality seeds. However, the screening of seeds requires special screening equipment.

[0003] Through retrieval, a seed screening device for vegetable planting with the publication number of CN221183651U includes a box body. One side of the box body is fixedly connected with a third base. The top of the third base is fixedly connected with a second motor. The output shaft of the second motor is fixedly connected with a semi-circular gear. The top of the third base is fixedly connected with a slide rail. A rack is slidably connected in the slide rail. The rack is meshed with the semi-circular gear. One end of the rack is fixedly connected with a second moving plate.

[0004] However, the screen of the above-mentioned seed screening device for vegetable planting is fixedly connected inside the box body. When the screen is damaged or it is necessary to replace the screen with different aperture sizes, it is extremely inconvenient to replace the screen. Content of the Utility Model

[0005] In view of the existing problems, the utility model provides a wide trough body vibration conveyor to solve the problem that the screen of a seed screening device for vegetable planting mentioned in the background technique is fixedly connected inside the box body, and it is extremely inconvenient to replace the screen when the screen is damaged or it is necessary to replace the screen with different aperture sizes.

[0006] To solve the existing problems, the utility model provides a wide trough body vibration conveyor, which includes a chassis. Three groups of support arms are sequentially arranged from front to back on the upper part of the chassis. The upper ends of the support arms are fixedly connected with elastic vibration support members. It is characterized in that: the upper ends of the elastic vibration support members are fixedly connected with a mounting frame. The upper part of the mounting frame is fixedly connected with a trough body. An impurity removal component and a screening component are respectively arranged on the right lower part of the trough body upwards;

[0007] The screening component includes a plurality of screen modules placed on the upper surface of the groove. A pressing frame is arranged on the upper sides of both ends of each screen module. The two pressing frames are connected by three connecting rods. A fixing hook is fixedly connected to the upper surfaces of both ends of each connecting rod. The fixing hook is connected by a pressing handle arranged on the outer surface of the trough body.

[0008] Further, the mounting frame includes a connecting member connected to the upper end of the elastic vibration support member by bolts. The connecting member is connected to the outer surface of the frame by bolts. A vibration motor is fixedly connected to the outer surface of the middle lower part of the frame.

[0009] Further, a cross beam is disposed at the upper end of the groove body and between two adjacent pressing frames.

[0010] Further, one end of the groove body is connected with a discharge port, the bottom end of the discharge port is flush with the upper surface of the bottom plate of the groove body, a waste discharge port is connected to one end of the groove body above the discharge port, and the upper surface of the bottom plate of the waste discharge port is flush with the upper surface of the screen module.

[0011] Further, the impurity removal assembly includes grooves provided on three inner walls of the groove body, the ends of a corrugated plate are connected in the grooves, a plurality of rows of protrusions are arranged on the upper surface of the corrugated plate, a plurality of rows of fixed grooves are arranged at the upper ends of two long sides of the corrugated plate, connecting rods are connected in the fixed grooves, one end of each connecting rod is connected in the groove on one inner wall end of the groove body, strip-shaped through holes are evenly formed between two adjacent protrusions of the corrugated plate, and a plurality of rubber balls are placed on the corrugated plate.

[0012] Further, each group of the three groups of support arms has two and is symmetrically arranged on the chassis.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. Through the screening assembly of the utility model, when the screen needs to be replaced, only need to pull up the pressing handle upwards, the pull ring of the pressing handle will disengage from the fixed hook, and at this time, only need to lift the connecting rod upwards to lift the pressing frame upwards accordingly. Furthermore, the pressing limit on the screen module by the pressing frame will be released, and the replacement of the screen module can be completed, solving the deficiencies of the prior art and having strong practicability.

[0015] 2. By arranging rubber balls on the corrugated plate of the utility model, when the vibration motor vibrates during the operation of the machine, the vibration will drive the rubber balls to bounce back and forth between the corrugated plate and the screen module, and the seeds blocked in the mesh holes of the screen module can be knocked off, avoiding the blockage of the mesh holes of the screen module. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 is a schematic diagram of a partial structure of the utility model;

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

[0019] Figure 4 is a schematic diagram of the corrugated plate structure of the utility model;

[0020] Figure 5Schematic structural diagram of the screen assembly of the present utility model;

[0021] In the figure: 1, chassis; 2, support arm; 3, elastic vibration support; 4, mounting frame; 401, connecting piece; 402, frame body; 403, vibration motor; 5, trough body; 6, impurity removal assembly; 601, groove; 602, corrugated plate; 6021, protrusion; 6022, fixed groove; 603, connecting rod; 604, strip-shaped through hole; 605, rubber ball; 7, screening assembly; 701, screen module; 702, pressing frame; 703, connecting rod; 704, fixed hook; 705, pressing handle; 8, cross beam; 9, discharge port; 10, impurity discharge port; Specific embodiments

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-5 , a wide trough body vibrating conveyor, including a chassis 1, three groups of support arms 2 are sequentially arranged from front to back on the upper part of the chassis 1, the upper ends of the support arms 2 are fixedly connected with an elastic vibration support 3, the upper end of the elastic vibration support 3 is fixedly connected with a mounting frame 4, and an impurity removal assembly 6 and a screening assembly 7 are respectively arranged on the upper part of the mounting frame 4 from bottom to top;

[0024] The screening assembly 7 includes a plurality of screen modules 701 placed on the upper surface of the groove 601. A pressing frame 702 is arranged on the upper sides of both ends of each screen module 701. The two pressing frames 702 are connected by three connecting rods 703. A fixed hook 704 is fixedly connected to the upper surface of both ends of each connecting rod 703, and the fixed hook 704 is connected by a pressing handle 705 arranged on the outer surface of the trough body 5.

[0025] By arranging the pressing frame 702, under the pulling of the fixed hooks 704 fixedly connected to the upper surfaces of both ends of the connecting rod 703 by the pull ring of the pressing handle 705, the lower end of the pressing frame 702 can tightly press both ends of the screen module 701, avoiding the movement of the screen module 701.

[0026] Among them, the mounting frame 4 includes a connecting piece 401 bolted to the upper end of the elastic vibration support 3. The connecting piece 401 is bolted to the outer surface of the frame body 402, and a vibration motor 403 is fixedly connected to the outer surface of the middle lower part of the frame body 402.

[0027] Among them, a cross beam 8 is arranged at the upper end of the trough body 5 and between two adjacent pressing frames 702.

[0028] By arranging the cross beam 8, the trough body 5 is strengthened. At the same time, the cross beam 8 is located between two adjacent pressing frames 702, which can avoid hindering the disassembly of the pressing frames 702.

[0029] Among them, one end of the trough body 5 is connected with a discharge port 9. The bottom end of the discharge port 9 is flush with the upper surface of the bottom plate of the trough body 5. Above the discharge port 9 and at one end of the trough body 5, a waste discharge port 10 is connected. The upper surface of the bottom plate of the waste discharge port 10 is flush with the upper surface of the screen module 701.

[0030] It should be noted that: the bottom end of the discharge port 9 is flush with the upper surface of the screen module 701, which can ensure that impurities and unqualified seeds can be smoothly discharged from the discharge port 9. The upper surface of the waste discharge port 10 is flush with the upper surface of the trough body 5, which can ensure qualified seeds

[0031] Among them, the impurity removal component 6 includes grooves 601 arranged on three inner walls of the trough body 5. The end of a corrugated plate 602 is connected in the groove 601. A plurality of rows of protrusions 6021 are arranged on the upper surface of the corrugated plate 602. A plurality of rows of fixed grooves 6022 are arranged at the upper ends of the two long sides of the corrugated plate 602. A connecting rod 603 is connected in the fixed groove 6022. One end of the connecting rod 603 is connected in the groove 601 on one end inner wall of the trough body 5. Strip-shaped through holes 604 are evenly arranged between two adjacent protrusions 6021 of the corrugated plate 602. A plurality of rubber balls 605 are placed on the corrugated plate 602.

[0032] By arranging the connecting rod 603 and the groove 601, and the connecting rod 603 is placed in the groove 601, the connecting rod 603 can connect several corrugated plates 602.

[0033] It should be noted that: the bottom end of the fixed groove 6022 is flush with the upper end of the protrusion 6021, so the protrusion 6021 will not hinder the installation of the connecting rod 603.

[0034] Among them, each group of the three groups of support arms 2 has two and is symmetrically arranged on the chassis 1.

[0035] Embodiment 1:

[0036] Refer to Figures 1-5 , when the screen needs to be replaced, only need to pull up the pressing handle 705 upwards. The pull ring of the pressing handle 705 will disengage from the fixed hook 704. At this time, only need to lift the connecting rod 703 upwards to lift the pressing frame 702 upwards accordingly. Further, the pressing frame 702 will release the pressing restriction on the screen module 701, and the replacement of the screen module 701 can be completed.

[0037] Embodiment 2:

[0038] Refer to Figures 1-4 , during use, first start the vibration motor 403, pour the seeds to be screened onto the screen module on the uppermost layer of the trough body 5. As the vibration motor 403 vibrates, it drives the elastic vibration support member 3 to vibrate. The vibration of the elastic vibration support member 3 will drive the mounting frame 4 connected to its upper end to vibrate. The vibrating mounting frame 4 will drive the trough body 5 to vibrate. The screen module 701 in the trough body 5 also vibrates accordingly, and the seeds move from the rear end of the trough body 5 towards the impurity discharge port 10. During this process, the qualified seeds will fall from the mesh holes of the screen module 701 onto the corrugated plate 602 below, and then fall from the strip-shaped through holes 604 of the corrugated plate 602 onto the bottom plate of the trough body 5, and move towards the discharge port 9 along with the vibration of the trough body 5, and finally be discharged from the discharge port 9. At the same time, the rubber balls 605 located on the corrugated plate 602 will bounce back and forth between the corrugated plate 602 and the screen module 701, and can knock off the seeds blocked in the mesh holes of the screen module 701, avoiding the blockage of the mesh holes of the screen module 701.

[0039] The above is only a preferred embodiment of the present invention, and does not impose any form of limitation on the present invention; any ordinary technician in the industry can smoothly implement the present invention according to the illustrations in the specification and the above description; however, any minor changes, modifications and equivalent variations made by those skilled in the art within the scope of the technical solution of the present invention by using the technical content disclosed above are equivalent embodiments of the present invention; at the same time, any equivalent changes, modifications and variations made to the above embodiments based on the essence of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. A wide trough vibrating conveyor, comprising a base frame (1), wherein three groups of support arms (2) are arranged on the upper part of the base frame (1) in sequence from front to back, and the upper ends of the support arms (2) are fixedly connected to elastic vibration support members (3), characterized in that: The upper end of the elastic vibration support (3) is fixedly connected to a mounting frame (4), the upper part of the mounting frame (4) is fixedly connected to a trough body (5), and the trough body (5) is respectively provided with a debris removal component (6) and a screening component (7) from bottom to top; The screening assembly (7) comprises a plurality of screen modules (701) placed on the upper surface of the groove (601), a pressing frame (702) is provided on the upper side of both ends of the screen module (701), two pressing frames (702) are connected by three connecting rods (703), and a fixing hook (704) is fixedly connected to the upper surface of both ends of each connecting rod (703), and the fixing hook (704) is connected by a pressing handle (705) provided on the outer surface of the groove body (5).

2. A wide trough vibrating conveyor according to claim 1, characterized in that: The mounting frame (4) comprises a connecting member (401) connected to the upper end of the elastic vibration support member (3) by bolts, the connecting member (401) is connected to the outer surface of the frame (402) by bolts, and a vibration motor (403) is fixedly connected to the outer surface of the middle lower part of the frame (402).

3. A wide trough vibrating conveyor according to claim 1, characterized in that: A crossbeam (8) is disposed at the upper end of the trough body (5) and between two adjacent pressing frames (702).

4. A wide trough vibrating conveyor according to claim 1, characterized in that: One end of the trough body (5) is connected to a discharge port (9), the bottom end of the discharge port (9) is flush with the upper surface of the bottom plate of the trough body (5), and a debris discharge port (10) is located above the discharge port (9) and connected to one end of the trough body (5), the upper surface of the bottom plate of the debris discharge port (10) is flush with the upper surface of the screen module (701).

5. A wide trough vibrating conveyor according to claim 1, characterized in that: The impurity removal component (6) comprises grooves (601) arranged on three inner walls of the trough body (5), the ends of the corrugated plate (602) are connected in the grooves (601), the upper surface of the corrugated plate (602) is provided with a plurality of rows of protrusions (6021), the upper ends of the two long sides of the corrugated plate (602) are provided with a plurality of rows of fixed grooves (6022), the fixed grooves (6022) are connected with connecting rods (603), one end of the connecting rod (603) is connected to the grooves (601) on the inner wall of one end of the trough body (5), strip-shaped through holes (604) are evenly opened between two adjacent protrusions (6021) of the corrugated plate (602), and a plurality of rubber balls (605) are placed on the corrugated plate (602).

6. A wide trough vibrating conveyor according to claim 1, characterized in that: Each of the three groups of support arms (2) consists of two support arms, which are symmetrically arranged on the base frame (1).

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