A screening device for producing spina date seed

Abstract

The utility model discloses a screening device for production of zizyphus jujuba mill, belongs to zizyphus jujuba mill shell technology field, including support board, the support board lower fixed connection has the vibrator, support board surface fixedly connected with control box, support board one side fixedly connected with screen frame, the inside slide coupling of screen frame has the shutter, screen frame surface fixedly connected with cleaning assembly, support board upper end fixedly connected with loading and unloading assembly, and the inside installation of loading and unloading assembly has the rubbing crusher, the utility model discloses a cleaning assembly can be set up, can carry out automatic cleaning to the remaining broken shell after filtering, no longer needs manual cleaning, reduces the manual cost, increases work efficiency, just needs to start motor to can complete cleaning, increases the convenience, and the practicality is high, through setting up loading and unloading assembly, can carry out quick dismantling when the rubbing crusher needs maintenance, makes maintenance enough convenient, reduces maintenance time, increases maintenance efficiency, can install fast when installing, and the practicality is high.

Description

Technical Field

[0001] This utility model belongs to the field of jujube kernel dehulling technology, specifically relating to a screening device for jujube kernel production. Background Technology

[0002] The jujube seed processing screening device is a key piece of equipment specifically designed for sorting, screening, and grading jujube seeds during processing. It achieves efficient and precise screening of jujube seeds through a combination of multi-layered screens, vibration or oscillating mechanisms, and air separation and optical technologies. This device typically employs a multi-layered screen structure, such as a spiral track welded to the supporting columns and sorting screens, utilizing the diameter differences of the jujube seeds for rapid sorting. Some high-end equipment also incorporates air separation and optical technologies, such as color sorters, to further improve screening accuracy and ensure the quality of each grade of jujube seed.

[0003] The screening device used in the production of jujube kernels cannot automatically remove the broken shells during screening using existing technology. Manual cleaning is still required, which is time-consuming, labor-intensive, increases workload, reduces work efficiency, is not convenient, and is not very practical. It also cannot quickly load and unload the crusher, making maintenance inconvenient and impractical. Utility Model Content

[0004] To address the problems mentioned in the background section, this invention provides a screening device for jujube seed production, featuring automatic shell cleaning and rapid loading and unloading of the pulverizer.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a screening device for the production of jujube kernels, comprising a support plate, a vibrator fixedly connected to the lower end of the support plate, a control box fixedly connected to the surface of the support plate, a screen frame fixedly connected to one side of the support plate, an opening and closing plate slidably connected inside the screen frame, a cleaning component fixedly connected to the surface of the screen frame, and a loading and unloading component fixedly connected to the upper end of the support plate, wherein a crusher is installed inside the loading and unloading component;

[0006] The cleaning components include a mounting frame, which is fixedly installed on the surface of the screen frame. A motor is fixedly connected to one end of the mounting frame, and a rotating rod is fixedly installed at the output end of the motor. Telescopic components are installed at both ends of the rotating rod.

[0007] Preferably, a guide plate is fixedly connected to the lower end of the screen frame, and slots are opened at both ends of the screen frame.

[0008] Preferably, the telescopic assembly includes a transmission plate, which is installed at both ends of the rotating rod. A mating block is fixedly connected to the lower end of the transmission plate, a limiting rod is slidably connected inside the mating block, and a return spring is fixedly connected to one side of the mating block.

[0009] Preferably, a cleaner is fixedly connected to the lower end of the mating block, and a through hole is provided on the mating block.

[0010] Preferably, the loading and unloading assembly includes a fixing plate, which is fixedly installed on the upper end of the support plate. A cube is installed in the middle of the fixing plate, and a threaded rod is installed inside the cube. A movable block is threadedly connected to the surface of the threaded rod, and a connecting rod is rotatably connected to the upper end of the movable block. A fixing block is installed at one end of the threaded rod.

[0011] Preferably, a rotating handle is fixedly connected to the other end of the threaded rod, and a telescopic block is rotatably connected to one end of the connecting rod.

[0012] Preferably, a contact block is fixedly connected to one end of the telescopic block, and a limiting ring is slidably connected to the surface of the telescopic block.

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

[0014] 1. This utility model can automatically clean the remaining shell fragments after filtration by setting up a cleaning component, eliminating the need for manual cleaning, reducing labor costs, increasing work efficiency, and only requiring the motor to be started to complete the cleaning, thus increasing convenience and practicality.

[0015] 2. By setting up a loading and unloading component, this utility model can be quickly disassembled when the crusher needs maintenance, making maintenance convenient, reducing maintenance time, increasing maintenance efficiency, and allowing for quick installation, making it highly practical. Attached Figure Description

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

[0017] Figure 2 This is a schematic diagram of the cleaning component of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the telescopic component of this utility model;

[0019] Figure 4 This is a schematic diagram of the loading and unloading assembly of this utility model.

[0020] In the diagram: 1. Support plate; 2. Loading and unloading assembly; 21. Fixed plate; 22. Moving block; 23. Cube block; 24. Threaded rod; 25. Connecting rod; 26. Fixed block; 3. Crusher; 4. Cleaning assembly; 41. Mounting frame; 42. Telescopic assembly; 421. Limiting rod; 422. Mating block; 423. Return spring; 424. Transmission plate; 43. Motor; 44. Rotating rod; 5. Screen frame; 6. Opening and closing plate; 7. Vibrator; 8. Control box. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1

[0023] Please see Figure 1-4 The present invention provides the following technical solution: a screening device for the production of jujube kernels, including a support plate 1, a vibrator 7 fixedly connected to the lower end of the support plate 1, a control box 8 fixedly connected to the surface of the support plate 1, a screen frame 5 fixedly connected to one side of the support plate 1, an opening and closing plate 6 slidably connected inside the screen frame 5, a cleaning component 4 fixedly connected to the surface of the screen frame 5, a loading and unloading component 2 fixedly connected to the upper end of the support plate 1, and a crusher 3 installed inside the loading and unloading component 2;

[0024] The cleaning component 4 includes a mounting frame 41, which is fixedly mounted on the surface of the screen frame 5. A motor 43 is fixedly connected to one end of the mounting frame 41, and a rotating rod 44 is fixedly mounted on the output end of the motor 43. Telescopic components 42 are installed at both ends of the rotating rod 44.

[0025] Specifically, a guide plate is fixedly connected to the lower end of the screen frame 5, and slots are opened at both ends of the screen frame 5.

[0026] By adopting the above technical solution, the mounting frame 41 is fixed on the surface of the screen frame 5, supporting the motor 43 and the rotating rod 44. The motor 43 drives the rotating rod 44 to rotate, providing power. The rotating rod 44 transmits the power of the motor 43, driving the telescopic components 42 at both ends to move, thus completing the cleaning.

[0027] Specifically, the telescopic component 42 includes a transmission plate 424, which is installed at both ends of the rotating rod 44. A mating block 422 is fixedly connected to the lower end of the transmission plate 424. A limiting rod 421 is slidably connected inside the mating block 422. A return spring 423 is fixedly connected to one side of the mating block 422.

[0028] By adopting the above technical solution, the transmission plate 424 is installed at both ends of the rotating rod 44, which converts the rotational motion into linear reciprocating motion. The cleaner is fixed at the lower end of the mating block 422, and the limiting rod 421 is slidably connected inside. The limiting rod 421 guides the mating block 422 to slide linearly, ensuring the cleaning path is accurate. The reset spring 423 provides reset elasticity. The cleaner is fixed at the lower end of the mating block 422 and uses reciprocating motion to clean the broken shell.

[0029] Specifically, a cleaner is fixedly connected to the lower end of the mating block 422, and a through hole is provided on the mating block 422.

[0030] By adopting the above technical solution, a cleaner is fixedly connected to the lower end of the mating block 422 to clean up the broken shells. A through hole is opened on the mating block 422 so that it can move on the limiting rod 421.

[0031] In this embodiment, when in use: the mounting bracket 41 is fixed on the surface of the screen frame 5, supporting the motor 43 and the rotating rod 44. The motor 43 drives the rotating rod 44 to rotate, providing power. The rotating rod 44 transmits the power of the motor 43, driving the telescopic components 42 at both ends to move, thus completing the cleaning.

[0032] The transmission plate 424 is installed at both ends of the rotating rod 44 to convert the rotational motion into linear reciprocating motion. The cleaner is fixed at the lower end of the mating block 422 and the limiting rod 421 is slidably connected inside. The limiting rod 421 guides the mating block 422 to slide linearly to ensure accurate cleaning path. The reset spring 423 provides reset elasticity. The cleaner is fixed at the lower end of the mating block 422 and uses reciprocating motion to clean the broken shell.

[0033] A cleaner is fixedly connected to the lower end of the mating block 422 to clean up the broken shell. A through hole is provided on the mating block 422 so that it can move on the limiting rod 421.

[0034] Example 2

[0035] The difference between this embodiment and embodiment 1 is that, specifically, the loading and unloading assembly 2 includes a fixing plate 21, which is fixedly installed on the upper end of the support plate 1. A square block 23 is installed in the middle of the fixing plate 21, and a threaded rod 24 is installed inside the square block 23. A movable block 22 is threadedly connected to the surface of the threaded rod 24, and a connecting rod 25 is rotatably connected to the upper end of the movable block 22. A fixing block 26 is installed at one end of the threaded rod 24.

[0036] By adopting the above technical solution, the fixing plate 21 is fixed on the support plate 1 to provide support for locking. The inside of the cube 23 is equipped with a threaded rod 24 to ensure its stable rotation. The threaded rod 24 drives the moving block 22 to move along the rod by rotating, adjusting the position of the contact block to complete the loading and unloading of the crusher 3. The moving block 22 is threadedly connected to the threaded rod 24, driving the connecting rod 25 to move. One end of the connecting rod 25 is rotatably connected to the moving block 22, and the other end is connected to the telescopic block to transmit power. The fixing block 26 fixes the end of the threaded rod 24, and the rotating handle is located at the other end of the threaded rod 24 for manual rotation adjustment. The telescopic block clamps the crusher 3 through the contact block, and the limiting ring controls its sliding range.

[0037] Specifically, the other end of the threaded rod 24 is fixedly connected to a rotating handle, and one end of the connecting rod 25 is rotatably connected to a telescopic block.

[0038] By adopting the above technical solution, a rotating handle is fixedly connected to the other end of the threaded rod 24, which can rotate the threaded rod 24. A telescopic block is rotatably connected to one end of the connecting rod 25, which can transmit power to the contact block.

[0039] Specifically, a contact block is fixedly connected to one end of the telescopic block, and a limiting ring is slidably connected to the surface of the telescopic block.

[0040] By adopting the above technical solution, a contact block is fixedly connected to one end of the telescopic block, which directly contacts the crusher 3, and a limiting ring is slidably connected to the surface of the telescopic block to limit the direction of movement.

[0041] In this embodiment, when in use: the fixing plate 21 is fixed on the support plate 1 to provide support for locking; the inside of the cube 23 is equipped with a threaded rod 24 to ensure stable rotation; the threaded rod 24 drives the moving block 22 to move along the rod by rotating, adjusting the position of the contact block to complete the loading and unloading of the crusher 3; the moving block 22 is threadedly connected to the threaded rod 24, driving the connecting rod 25 to move; one end of the connecting rod 25 is rotatably connected to the moving block 22, and the other end is connected to the telescopic block to transmit power; the fixing block 26 fixes the end of the threaded rod 24; the rotating handle is located at the other end of the threaded rod 24 for manual rotation adjustment; the telescopic block clamps the crusher 3 through the contact block, and the limiting ring controls its sliding range;

[0042] The other end of the threaded rod 24 is fixedly connected to a rotating handle, which can rotate the threaded rod 24. One end of the connecting rod 25 is rotatably connected to a telescopic block, which can transmit power to the contact block.

[0043] One end of the telescopic block is fixedly connected to a contact block, which directly contacts the crusher 3. A limiting ring is slidably connected to the surface of the telescopic block to limit the direction of movement.

[0044] The structure and operating principle of the support plate 1, crusher 3, screen frame 5, vibrator 7 and control box 8 in this utility model have been disclosed in a screening device for the production of jujube kernels in Chinese patent application number 202322479314.1.

[0045] The working principle and usage process of this utility model: When this utility model is used to screen jujube kernels, the support plate 1 serves as the basic support structure of the device, connecting the screen frame 5, vibrator 7, control box 8 and other components to ensure overall stability. The loading and unloading component 2 is used to install, disassemble and fix the crusher 3, which facilitates equipment maintenance and component replacement. The cleaning component 4 cleans the residual shell fragments on the screen surface. The opening and closing plate 6 controls the shell fragment inlet and outlet of the screen frame 5, and works with the cleaning component 4 to remove the shell fragments.

[0046] The mounting bracket 41 is fixed on the surface of the screen frame 5, supporting the motor 43 and the rotating rod 44. The motor 43 drives the rotating rod 44 to rotate, providing power. The rotating rod 44 transmits the power of the motor 43, driving the telescopic components 42 at both ends to move and complete the cleaning.

[0047] The transmission plate 424 is installed at both ends of the rotating rod 44 to convert the rotational motion into linear reciprocating motion. The cleaner is fixed at the lower end of the mating block 422 and the limiting rod 421 is slidably connected inside. The limiting rod 421 guides the mating block 422 to slide linearly to ensure accurate cleaning path. The reset spring 423 provides reset elasticity. The cleaner is fixed at the lower end of the mating block 422 and uses reciprocating motion to clean the broken shell.

[0048] The fixing plate 21 is fixed on the support plate 1 to provide support for locking. The cube 23 is equipped with a threaded rod 24 to ensure stable rotation. The threaded rod 24 drives the moving block 22 to move along the rod by rotating, adjusting the position of the contact block to complete the loading and unloading of the crusher 3. The moving block 22 is threadedly connected to the threaded rod 24, driving the connecting rod 25 to move. One end of the connecting rod 25 is rotatably connected to the moving block 22, and the other end is connected to the telescopic block to transmit power. The fixing block 26 fixes the end of the threaded rod 24, and the rotating handle is located at the other end of the threaded rod 24 for manual rotation adjustment. The telescopic block clamps the crusher 3 through the contact block, and the limiting ring controls its sliding range.

[0049] 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 screening device for producing jujube kernels, comprising a support plate (1), wherein a vibrator (7) is fixedly connected to the lower end of the support plate (1), a control box (8) is fixedly connected to the surface of the support plate (1), a screen frame (5) is fixedly connected to one side of the support plate (1), and an opening and closing plate (6) is slidably connected inside the screen frame (5), characterized in that: A cleaning component (4) is fixedly connected to the surface of the screen frame (5), and a loading and unloading component (2) is fixedly connected to the upper end of the support plate (1). A crusher (3) is installed inside the loading and unloading component (2). The cleaning component (4) includes a mounting bracket (41), which is fixedly mounted on the surface of the screen frame (5). A motor (43) is fixedly connected to one end of the mounting bracket (41), and a rotating rod (44) is fixedly mounted on the output end of the motor (43). Telescopic components (42) are installed at both ends of the rotating rod (44).

2. The screening device for producing jujube kernels according to claim 1, characterized in that: The lower end of the screen frame (5) is fixedly connected to a guide plate, and slots are opened at both ends of the screen frame (5).

3. The screening device for producing jujube kernels according to claim 1, characterized in that: The telescopic assembly (42) includes a transmission plate (424), which is installed at both ends of the rotating rod (44). A mating block (422) is fixedly connected to the lower end of the transmission plate (424). A limiting rod (421) is slidably connected inside the mating block (422), and a return spring (423) is fixedly connected to one side of the mating block (422).

4. A screening device for producing jujube kernels according to claim 3, characterized in that: A cleaner is fixedly connected to the lower end of the mating block (422), and a through hole is provided on the mating block (422).

5. A screening device for producing jujube kernels according to claim 1, characterized in that: The loading and unloading assembly (2) includes a fixing plate (21), which is fixedly installed on the upper end of the support plate (1). A cube (23) is installed in the middle of the fixing plate (21), and a threaded rod (24) is installed inside the cube (23). A moving block (22) is threadedly connected to the surface of the threaded rod (24), and a connecting rod (25) is rotatably connected to the upper end of the moving block (22). A fixing block (26) is installed at one end of the threaded rod (24).

6. A screening device for producing jujube kernels according to claim 5, characterized in that: The other end of the threaded rod (24) is fixedly connected to a rotating handle, and one end of the connecting rod (25) is rotatably connected to a telescopic block.

7. A screening device for producing jujube kernels according to claim 6, characterized in that: One end of the telescopic block is fixedly connected to a contact block, and a limiting ring is slidably connected to the surface of the telescopic block.

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