Vibration screening equipment for chrysanthemum processing

Abstract

The utility model relates to the technical field of chrysanthemum processing, in particular to vibration screening equipment for chrysanthemum processing, which comprises a fixing plate, a bottom plate fixedly connected to the bottom of the fixing plate, a collecting box abutted against the surface of the bottom plate, a supporting seat fixed to the bottom of the bottom plate, a screening mechanism arranged at the top of the fixing plate, and a power mechanism arranged at the bottom of the bottom plate. The screening mechanism comprises a screening box fixedly connected to the top of the fixing plate, the top of the screening box is rotationally connected with a cover plate through a hinge, the top of the cover plate is fixedly connected with a pull ring, and a sliding groove is formed in the inner wall of the screening box; the cover plate can cover the top of the screening box, the phenomenon that chrysanthemums are splashed out of the screening box when the chrysanthemums are screened is avoided, waste of the chrysanthemums is avoided, meanwhile, the screening box can be driven to move up and down under the power action of the power mechanism, the chrysanthemums in the screening box are screened under the elastic force action of the connecting spring, and the screening efficiency is improved. The small-size chrysanthemum falls into the collecting box to be collected, and the large-size chrysanthemum is left in the screening box.

Description

Technical Field

[0001] This utility model relates to the field of chrysanthemum processing technology, specifically to a vibrating screening device for chrysanthemum processing. Background Technology

[0002] Chrysanthemums grow to a height of 60-150 cm. The stems are much-branched and woody at the base. Leaves are simple, alternate, ovate or lanceolate, with coarsely serrated or deeply lobed margins, a cuneate base, and rounded or obtuse apex of the lobes; each leaf has a petiole. Chrysanthemums require selection during processing.

[0003] A screening device for chrysanthemum processing, with announcement number CN213670441U, is provided. The screening frame and screen are driven to vibrate up and down by a first motor and a cam to screen the chrysanthemums. This method can not only speed up the screening and improve the screening efficiency, but also effectively reduce the probability of screen clogging.

[0004] There are some shortcomings in its use. When screening chrysanthemums, because the top of the screening frame is not covered, chrysanthemums will splash out of the screening frame when vibrating, resulting in waste of chrysanthemums and reducing the protection effect on chrysanthemums during screening. In addition, relying solely on the vibration of the screen can still cause chrysanthemums to clog the screen holes, reducing the screening effect and speed, thus limiting the practicality of the chrysanthemum vibration screening equipment. Utility Model Content

[0005] The purpose of this invention is to provide a vibrating screening device for chrysanthemum processing to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A vibrating screening device for chrysanthemum processing includes a fixed plate, a base plate fixedly connected to the bottom of the fixed plate, a collection box abutting against the surface of the base plate, a support base fixed to the bottom of the base plate, a screening mechanism provided at the top of the fixed plate, and a power mechanism provided at the bottom of the base plate.

[0008] The screening mechanism includes a screening box fixedly connected to the top of a fixed plate. A cover plate is rotatably connected to the top of the screening box via a hinge. A pull ring is fixedly connected to the top of the cover plate. A sliding groove is provided on the inner wall of the screening box. A movable plate is slidably connected in the sliding groove. A screening box is fixedly connected to the top of the movable plate. A connecting spring is elastically connected between the movable plate and the sliding groove. A damping rod is provided inside the connecting spring. A conical rod is fixedly connected inside the screening box.

[0009] As a preferred embodiment of this utility model, the cone rod is positioned opposite to the sieve box, and a through groove is provided inside the sieve box, with the through groove positioned opposite to the collection box.

[0010] As a preferred embodiment of this utility model, the power mechanism includes a limiting plate fixedly connected to the bottom of the base plate, a cylinder rotatably connected inside the limiting plate, and a first tooth fixedly connected to the inner wall of the cylinder.

[0011] As a preferred embodiment of this utility model, a drive motor is installed on the side of the base plate, and a second tooth is fixedly connected to the output end of the drive motor. The second tooth extends into the cylinder and meshes with the first tooth.

[0012] As a preferred embodiment of this utility model, a steel cable is provided between the cylinder and the movable plate, one end of the steel cable is fixedly connected to the movable plate, and the other end of the steel cable is wound around the cylinder.

[0013] As a preferred embodiment of this utility model, the pull ring is semi-circular in shape, the surface of the pull ring is provided with anti-slip texture, and the material of the pull ring is rubber.

[0014] As a preferred embodiment of this utility model, multiple sets of connecting springs and damping rods are provided, and the multiple sets of connecting springs and damping rods are equidistantly distributed in the slide groove.

[0015] As a preferred embodiment of this utility model, the cover plate is rectangular in shape, and the cross-sectional area of ​​the cover plate is the same as that of the screening box.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. In this utility model, by setting up a screening mechanism and a power mechanism in combination, the cover plate can be placed on the top of the screening box to prevent chrysanthemums from splashing out of the screening box during screening, thus avoiding waste of chrysanthemums. At the same time, under the power of the power mechanism, the screening box can be moved up and down, and under the elastic force of the connecting spring, the chrysanthemums inside the screening box are screened, so that small-sized chrysanthemums fall into the collection box for collection, while large-sized chrysanthemums remain inside the screening box.

[0018] 2. In this utility model, by using a conical rod, when the sieve box moves up and down in a circular motion, the conical rod can be inserted into the mesh of the sieve box, preventing small-sized chrysanthemums from clogging the mesh, thus improving the speed and effect of chrysanthemum screening, making the vibrating screening equipment more comprehensive in screening chrysanthemums, and improving the practicality of the screening equipment in use. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the screening mechanism of this utility model;

[0021] Figure 3 This is a schematic diagram of the power mechanism of this utility model;

[0022] Figure 4 This is a structural schematic diagram of the fixing plate and the base plate of this utility model.

[0023] In the diagram: 1. Fixed plate; 2. Base plate; 3. Support base; 4. Collection box; 5. Screening mechanism; 501. Screening box; 502. Cover plate; 503. Hinge; 504. Pull ring; 505. Slide groove; 506. Moving plate; 507. Screen box; 508. Connecting spring; 509. Damping rod; 5010. Conical rod; 5011. Through groove; 6. Power mechanism; 601. Limiting plate; 602. Drive motor; 603. Cylinder; 604. Steel cable; 605. First tooth; 606. Second tooth. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0025] For examples, please refer to Figures 1-4 This utility model provides a technical solution:

[0026] A vibrating screening device for chrysanthemum processing includes a fixed plate 1, a base plate 2 fixedly connected to the bottom of the fixed plate 1, a collection box 4 abutting against the surface of the base plate 2, a support base 3 fixed to the bottom of the base plate 2, a screening mechanism 5 provided at the top of the fixed plate 1, and a power mechanism 6 provided at the bottom of the base plate 2.

[0027] The screening mechanism 5 includes a screening box 501 fixedly connected to the top of the fixed plate 1. The top of the screening box 501 is rotatably connected to a cover plate 502 via a hinge 503. A pull ring 504 is fixedly connected to the top of the cover plate 502. A sliding groove 505 is provided on the inner wall of the screening box 501. A moving plate 506 is slidably connected in the sliding groove 505. A sieve box 507 is fixedly connected to the top of the moving plate 506. A connecting spring 508 is elastically connected between the moving plate 506 and the sliding groove 505. A damping rod 509 is provided in the connecting spring 508. A cone rod 5010 is fixedly connected in the screening box 501.

[0028] In this embodiment, as Figure 1 and Figure 2As shown, the cone rod 5010 is positioned opposite to the sieve box 507. A through groove 5011 is provided inside the sieve box 501, which is positioned opposite to the collection box 4. The power mechanism 6 includes a limiting plate 601 fixedly connected to the bottom of the base plate 2. A cylinder 603 is rotatably connected inside the limiting plate 601. A first tooth 605 is fixedly connected to the inner wall of the cylinder 603. A drive motor 602 is installed on the side of the base plate 2. A second tooth 606 is fixedly connected to the output end of the drive motor 602. The second tooth 606 extends into the cylinder 603 and meshes with the first tooth 605.

[0029] The cover plate 502 can be placed on top of the screening box 501 to prevent chrysanthemums from splashing out of the screening box 501 during screening, thus avoiding waste. At the same time, under the power of the power mechanism 6, the screening box 507 can be moved up and down, and under the elastic force of the connecting spring 508, the chrysanthemums inside the screening box 507 are screened, so that small-sized chrysanthemums fall into the collection box 4 for collection, while large-sized chrysanthemums remain inside the screening box 507.

[0030] In this embodiment, as Figure 3 and Figure 4 As shown, a steel cable 604 is provided between the cylinder 603 and the movable plate 506. One end of the steel cable 604 is fixedly connected to the movable plate 506, and the other end of the steel cable 604 is wound around the cylinder 603. The pull ring 504 is semi-circular in shape, and the surface of the pull ring 504 is provided with anti-slip texture. The pull ring 504 is made of rubber. Multiple sets of connecting springs 508 and damping rods 509 are provided. The multiple sets of connecting springs 508 and damping rods 509 are equidistantly distributed in the slide groove 505. The cover plate 502 is rectangular in shape, and the cross-sectional area of ​​the cover plate 502 is the same as that of the screening box 501.

[0031] When the sieve box 507 moves up and down in a circular motion, the cone rod 5010 can be inserted into the mesh of the sieve box 507 to prevent small chrysanthemums from clogging the mesh of the sieve box 507, thereby improving the speed and effect of chrysanthemum screening and making the vibrating screening equipment more comprehensive in screening chrysanthemums, thus improving the practicality of the screening equipment in use.

[0032] The working process of this utility model is as follows: When the vibrating screening equipment for chrysanthemum processing designed in this scheme is in operation, the cover plate 502 is opened and the chrysanthemums are placed inside the sieve box 507. Then, the cover plate 502 is closed and all external electrical switches are turned on. When the drive motor 602 is working, it drives the second tooth 606 to rotate. Since the second tooth 606 is located at an eccentric position on the cylinder 603, it can intermittently mesh with the first tooth 605 on the inner wall of the cylinder 603, thereby driving the cylinder 603 to rotate intermittently. When the cylinder 603 rotates, the steel cable 604 is wound around the surface of the cylinder 603. Under the tension of the steel cable 604, the moving plate 506 and the sieve box 507 move up and down in a circular motion. Under the elastic action of the connecting spring 508 and the damping rod 509, the sieve box 507 vibrates, screening the chrysanthemums inside the sieve box 507. At the same time, when the sieve box 507 moves downward, the cone rod 5010 is inserted into the mesh of the sieve box 507, which can prevent the chrysanthemums from clogging the mesh of the sieve box 507 and improve the screening effect and speed of the chrysanthemums.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A vibrating screening device for chrysanthemum processing, comprising a fixed plate (1), characterized in that: The bottom of the fixed plate (1) is fixedly connected to the bottom plate (2), the surface of the bottom plate (2) is abutted against the collection box (4), the bottom of the bottom plate (2) is fixed with the support base (3), the top of the fixed plate (1) is provided with the screening mechanism (5), and the bottom of the bottom plate (2) is provided with the power mechanism (6). The screening mechanism (5) includes a screening box (501) fixedly connected to the top of the fixed plate (1). The top of the screening box (501) is rotatably connected to a cover plate (502) via a hinge (503). A pull ring (504) is fixedly connected to the top of the cover plate (502). A sliding groove (505) is provided on the inner wall of the screening box (501). A moving plate (506) is slidably connected in the sliding groove (505). A sieve box (507) is fixedly connected to the top of the moving plate (506). A connecting spring (508) is elastically connected between the moving plate (506) and the sliding groove (505). A damping rod (509) is provided in the connecting spring (508). A cone rod (5010) is fixedly connected in the screening box (501).

2. The vibrating screening device for chrysanthemum processing according to claim 1, characterized in that: The cone rod (5010) is positioned opposite to the sieve box (507), and a through groove (5011) is provided inside the sieve box (501), which is positioned opposite to the collection box (4).

3. The vibrating screening device for chrysanthemum processing according to claim 1, characterized in that: The power mechanism (6) includes a limiting plate (601) fixedly connected to the bottom of the base plate (2), and a cylinder (603) is rotatably connected inside the limiting plate (601). The inner wall of the cylinder (603) is fixedly connected to a first tooth (605).

4. The vibrating screening device for chrysanthemum processing according to claim 3, characterized in that: A drive motor (602) is mounted on the side of the base plate (2). The output end of the drive motor (602) is fixedly connected to a second tooth (606). The second tooth (606) extends into the cylinder (603) and meshes with the first tooth (605).

5. The vibrating screening device for chrysanthemum processing according to claim 4, characterized in that: A steel cable (604) is provided between the cylinder (603) and the movable plate (506). One end of the steel cable (604) is fixedly connected to the movable plate (506), and the other end of the steel cable (604) is wound around the cylinder (603).

6. The vibrating screening device for chrysanthemum processing according to claim 1, characterized in that: The pull ring (504) is semi-circular in shape, and the surface of the pull ring (504) is provided with anti-slip texture. The material of the pull ring (504) is rubber.

7. The vibrating screening device for chrysanthemum processing according to claim 1, characterized in that: Multiple sets of the connecting spring (508) and damping rod (509) are provided, and the multiple sets of the connecting spring (508) and damping rod (509) are equidistantly distributed in the slide groove (505).

8. The vibrating screening device for chrysanthemum processing according to claim 1, characterized in that: The cover plate (502) is rectangular in shape, and the cross-sectional area of ​​the cover plate (502) is the same as that of the screening box (501).

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