Screening equipment for production of donkey-hide gelatin related products
By introducing a push assembly, a reciprocating assembly, and a threaded assembly into the screening equipment, the angle of the screening support and the screening holes can be flexibly adjusted, solving the problem that traditional equipment cannot adapt to the characteristics of donkey-hide gelatin products, improving screening efficiency and quality, and enhancing the versatility of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2026-03-13
AI Technical Summary
Traditional screening equipment lacks a flexible angle adjustment mechanism, making it impossible to adjust the angle of the screening support according to the characteristics of the donkey-hide gelatin product and the screening requirements. This makes it difficult to optimize the screening effect. Furthermore, the screening hole design is fixed and difficult to adjust, resulting in incomplete screening and low efficiency.
A screening device with a pusher assembly, a reciprocating assembly, and a threaded assembly was designed. The angle of the screening support is adjusted by an electric pusher, the reciprocating screw drives the screening support to slide, and the threaded rod adjusts the filtration gap of the screening holes, so as to realize flexible adjustment of the screening support and precise adjustment of the screening holes.
It improves screening efficiency and quality, avoids the accumulation or adhesion of donkey-hide gelatin slices, enhances the versatility of the equipment, can process donkey-hide gelatin products of various specifications, and optimizes the screening effect.
Smart Images

Figure CN223988718U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of screening equipment technology, specifically a screening equipment for the production of donkey-hide gelatin-related products. Background Technology
[0002] In the production process of donkey-hide gelatin-related products, screening equipment is a key link to ensure product quality and production efficiency.
[0003] Referring to patent (CN202022825877.8), a vibrating sieve machine for slicing donkey-hide gelatin cake includes a slicer. One end of the slicer is equipped with a screening mechanism, which includes two crossbars. The ends of the two crossbars are respectively fixedly connected to the two sides of the front end of the slicer. Slides are opened on the sides of the two crossbars, and the slides pass through the crossbars. The top of the crossbars is opened with a slot, which passes through the slide and communicates with the slide. A slider is slidably arranged in the slide, and a block is slidably arranged in the slot. The block is fixedly connected to the slider. A rotating shaft is rotatably installed on the crossbar. A turntable is fixedly installed at the end of the rotating shaft. A motor base is fixedly installed on a vertical plate on one side, and a motor is fixedly installed on the motor base. A sieve plate is provided between the two crossbars.
[0004] Based on the aforementioned patents, traditional screening equipment often lacks a flexible angle adjustment mechanism, making it impossible to adjust the angle of the screening support according to the characteristics and screening requirements of the donkey-hide gelatin product. This results in difficulty in optimizing the screening effect. In actual production, donkey-hide gelatin slices of different specifications and densities have different requirements for screening angles. Fixed screening angles often cannot meet diverse production needs. Furthermore, traditional screening equipment often uses a fixed screening hole design, which is difficult to adjust according to screening needs. At the same time, donkey-hide gelatin slices are prone to accumulate or stick on the screen, resulting in incomplete screening and low screening efficiency.
[0005] Therefore, in view of this, we have studied and improved the existing structure to propose a screening equipment for the production of donkey-hide gelatin-related products. Utility Model Content
[0006] The purpose of this utility model is to provide a screening device for the production of donkey-hide gelatin-related products, in order to solve the problems mentioned in the background art. Traditional screening devices often lack flexible angle adjustment mechanisms and cannot adjust the angle of the screening support according to the characteristics of donkey-hide gelatin products and screening requirements, resulting in difficulty in optimizing the screening effect. In actual production, donkey-hide gelatin slices of different specifications and densities have different requirements for screening angle. Fixed screening angles often cannot meet diverse production needs. In addition, traditional screening devices often adopt fixed screening hole designs, which are difficult to adjust according to screening needs. At the same time, donkey-hide gelatin slices are prone to accumulate or stick on the screen, resulting in incomplete screening and low screening efficiency.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a screening device for the production of donkey-hide gelatin-related products, including a screening shell, a support shaft connected by a protrusion on the inner wall of the screening shell, a screening bracket movably connected to the outer wall of the support shaft, and a push assembly for adjusting the angle on the lower end face of the screening bracket;
[0008] The screening bracket has screening holes inside. A fixing plate is fixedly connected to the upper end face of the screening bracket. A connecting plate connected by a reciprocating assembly is provided inside the fixing plate. A screening bracket is fixedly connected to the front end of the connecting plate. A limiting shell is fixedly connected to the discharge end of the screening bracket. A slider connected by a threaded assembly is provided inside the limiting shell. A connecting bracket is fixedly connected to the side wall of the slider. Adjusting rods are evenly fixedly connected to the side wall of the connecting bracket.
[0009] Furthermore, the push assembly includes a first rotating shaft disposed on the inner wall of the screening housing, and the first rotating shaft is located below the support shaft. The outer wall of the first rotating shaft is rotatably connected to the base of the electric push rod. The lower end face of the screening bracket is provided with a second rotating shaft, and the screening bracket is rotatably connected to the telescopic end of the electric push rod through the second rotating shaft.
[0010] Furthermore, the reciprocating assembly includes a reciprocating lead screw rotatably connected to the inner wall of a fixed plate, a slide rod fixedly connected to the inner wall of the fixed plate, and a connecting plate slidably connected to the outer wall of the slide rod.
[0011] Furthermore, the reciprocating lead screw is threadedly connected to the connecting plate.
[0012] Furthermore, the threaded assembly includes a threaded rod rotatably connected inside the limiting housing, the slider is slidably connected inside the limiting housing, the slider and the threaded rod are threadedly connected with a first sponge layer, and the inner wall of the storage box is fixedly connected with a second sponge layer.
[0013] Furthermore, a positioning rod is fixedly connected to the inner wall of the limiting shell, and the slider is slidably connected to the positioning rod.
[0014] Furthermore, the upper end of the screening shell is provided with an inlet for feeding the raw material of donkey-hide gelatin slices, the lower end of the screening shell is fixedly connected with an outlet, and the outlet end of the screening support is located on the wall of the screening shell and is fixedly connected with a baffle.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] Firstly, this practical connecting plate reciprocates on the slide rod via a reciprocating screw, driving the screening bracket to slide on the sieving bracket. This sweeps and screens the donkey-hide gelatin slices on the sieving bracket, ensuring more effective contact between the slices and the screen, increasing screening opportunities, thereby improving screening efficiency. It also prevents slices from accumulating or sticking on the screen, ensuring more thorough screening, improving screening quality, and allowing the donkey-hide gelatin slices to receive a more uniform screening force during the screening process. This effectively prevents the donkey-hide gelatin slices from accumulating or clogging during screening.
[0017] Secondly, when the electric push rod of this utility model extends or retracts, it rotates with the screening housing via the first rotating shaft. The extension / retraction end of the electric push rod is rotatably connected to the screening bracket via the second rotating shaft. The extension / retraction of the electric push rod pushes the screening bracket, allowing the bracket to adjust its angle within the screening housing via the support shaft. This dynamically adjusts the tilt angle of the screening bracket, resulting in a more uniform distribution of material on the screen surface, increasing the contact opportunity between the material and the screen openings, thereby improving screening efficiency. It can optimize the screening effect for specific material characteristics, improving screening accuracy and precision, and making the screening process more flexible. The angle of the screening bracket can be adjusted according to the characteristics of the donkey-hide gelatin product and screening requirements, thus optimizing the screening effect.
[0018] Thirdly, by rotating the threaded rod, the slider slides along the positioning rod and the inside of the limiting shell, allowing the connecting bracket and adjusting rod fixed to the side wall of the slider to slide on the screening hole. The sliding of the adjusting rod is used to adjust the filtration gap of the screening hole, which can adapt to the screening needs of donkey-hide gelatin slices of different sizes, shapes or densities. This allows the same equipment to process donkey-hide gelatin products of various specifications, improving the versatility and efficiency of the equipment. Adjusting the appropriate filtration gap can ensure the optimal screening effect. Too small a gap may lead to low screening efficiency, while too large a gap may affect product quality. Through precise adjustment, screening efficiency and product quality can be balanced. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural diagram of the main body of the device;
[0020] Figure 2 A schematic diagram of the three-dimensional structure inside the sieve shell;
[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the screening bracket.
[0022] Figure 4 This is a magnified three-dimensional structural diagram of point A.
[0023] In the diagram: 1. Screening shell; 2. Support shaft; 201. Screening bracket; 3. First rotating shaft; 301. Electric push rod; 302. Second rotating shaft; 4. Fixed plate; 401. Slide rod; 402. Connecting plate; 403. Reciprocating screw; 404. Screening bracket; 5. Screening hole; 6. Limiting shell; 601. Threaded rod; 602. Sliding block; 603. Positioning rod; 7. Connecting bracket; 701. Adjusting rod; 8. Feed inlet; 801. Discharge outlet; 9. Baffle. Detailed Implementation
[0024] 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.
[0025] like Figure 1 - Figure 4 As shown, a screening device for the production of donkey-hide gelatin-related products includes a screening shell 1. The inner wall of the screening shell 1 is provided with a support shaft 2 connected by a protrusion. The outer wall of the support shaft 2 is movably connected with a screening bracket 201. The lower end face of the screening bracket 201 is provided with a push assembly for adjusting the angle.
[0026] The screening bracket 201 has screening holes 5 inside. A fixing plate 4 is fixedly connected to the upper end face of the screening bracket 201. A connecting plate 402 connected by a reciprocating assembly is provided inside the fixing plate 4. A screening bracket 404 is fixedly connected to the front end of the connecting plate 402. A limiting shell 6 is fixedly connected to the discharge end of the screening bracket 201. A slider 602 connected by a threaded assembly is provided inside the limiting shell 6. A connecting bracket 7 is fixedly connected to the side wall of the slider 602. Adjusting rods 701 are evenly fixedly connected to the side wall of the connecting bracket 7.
[0027] In a preferred embodiment, the push assembly includes a first rotating shaft 3 disposed on the inner wall of the screening housing 1, and the first rotating shaft 3 is located below the support shaft 2. The outer wall of the first rotating shaft 3 is rotatably connected to the base of the electric push rod 301. A second rotating shaft 302 is disposed on the lower end face of the screening bracket 201. The screening bracket 201 is rotatably connected to the telescopic end of the electric push rod 301 through the second rotating shaft 302. The sliced donkey-hide gelatin product enters the screening bracket 201 inside the screening housing 1 through the feed inlet 8, and then undergoes screening through the screening holes 5. When the electric push rod 301 extends or retracts, the electric push rod 301 rotates with the screening housing 1 through the first rotating shaft 3, and the electric push rod 301 rotates with the electric push rod 301. The telescopic end of the electric push rod 301 is rotatably connected to the screening bracket 201 via the second rotating shaft 302. The telescopic movement of the electric push rod 301 pushes the screening bracket 201, allowing the screening bracket 201 to be angled within the screening housing 1 via the support shaft 2. This allows for dynamic adjustment of the tilt angle of the screening bracket 201, resulting in a more uniform distribution of material on the screen surface and increased contact between the material and the screen holes, thereby improving screening efficiency. It can also optimize the screening effect for specific material characteristics, improving the accuracy and precision of screening and making the screening process more flexible. The angle of the screening bracket 201 can be adjusted according to the characteristics of the donkey-hide gelatin product and the screening requirements, thereby optimizing the screening effect.
[0028] In a preferred embodiment, the reciprocating assembly includes a reciprocating screw 403 rotatably connected to the inner wall of a fixed plate 4, a slide rod 401 fixedly connected to the inner wall of the fixed plate 4, a connecting plate 402 slidably connected to the outer wall of the slide rod 401, and a threaded connection between the reciprocating screw 403 and the connecting plate 402. One end of the reciprocating screw 403 is driven by a motor mounted on the fixed plate 4, causing the reciprocating screw 403 to rotate. Then, the connecting plate 402 reciprocates on the slide rod 401 via the reciprocating screw 403, thereby driving the screening bracket. The 404 slides on the sieving support 201 to sweep and sieve the donkey-hide gelatin slices. This allows the donkey-hide gelatin slices to come into contact with the screen more effectively, increasing the chance of sieving and thus improving sieving efficiency. It also prevents the slices from accumulating or sticking on the screen, ensuring more thorough sieving and improving sieving quality. Furthermore, it allows the donkey-hide gelatin slices to receive a more uniform sieving force during the sieving process, thereby improving sieving efficiency and quality. It can effectively prevent the donkey-hide gelatin slices from accumulating or clogging during the sieving process.
[0029] In a preferred embodiment, the threaded assembly includes a threaded rod 601 rotatably connected inside the limiting housing 6, a slider 602 slidably connected inside the limiting housing 6, and a threaded connection between the slider 602 and the threaded rod 601. A positioning rod 603 is fixedly connected to the inner wall of the limiting housing 6, and the slider 602 is slidably connected to the positioning rod 603. By rotating the threaded rod 601, the slider 602 slides along the positioning rod 603 and the inside of the limiting housing 6 via the threaded rod 601. This allows the connecting bracket 7 and adjusting rod 701, which are fixed to the side wall of the slider 602, to slide on the sieve hole 5. The sliding of the adjusting rod 701 is used to adjust the filtration gap of the sieve hole 5, which can adapt to the sieving needs of donkey-hide gelatin slices of different sizes, shapes, or densities. This allows the same equipment to process donkey-hide gelatin products of various specifications, improving the versatility and efficiency of the equipment. Adjusting the appropriate filtration gap can ensure the optimal sieving effect. Too small a gap may lead to low sieving efficiency, while too large a gap may affect product quality. Through precise adjustment, sieving efficiency and product quality can be balanced.
[0030] In a preferred embodiment, the upper end of the screening shell 1 is provided with an inlet 8 for raw material of donkey-hide gelatin slices, and the lower end of the screening shell 1 is fixedly connected with an outlet 801 for screening and discharging the screened donkey-hide gelatin slices. The outlet end of the screening support 201 is located on the wall of the screening shell 1 and is fixedly connected with a baffle 9. When the screened donkey-hide gelatin slices on the screening support 201 are discharged, the material discharge is blocked by the baffle 9 to avoid dispersion.
[0031] Working Principle: The sliced donkey-hide gelatin product enters the screening bracket 201 inside the screening shell 1 through the feed inlet 8, and then is screened through the screening holes 5. When the electric push rod 301 extends and retracts, it rotates with the screening shell 1 via the first rotating shaft 3. The extension end of the electric push rod 301 is rotatably connected to the screening bracket 201 via the second rotating shaft 302. The extension and retraction of the electric push rod 301 pushes the screening bracket 201, allowing the angle of the screening bracket 201 to be adjusted inside the screening shell 1 via the support shaft 2. This dynamically adjusts the tilt angle of the screening bracket 201, making the material distribution on the screen surface more uniform. A reciprocating screw 403 is driven by a motor mounted on the fixed plate 4, causing the reciprocating screw 403 to rotate. The connecting plate 402 then... The multi-threaded screw 403 reciprocates on the slide bar 401, driving the screening bracket 404 to slide on the screening bracket 201. This sweeping action on the screening bracket 201 allows the donkey-hide gelatin slices to be screened more effectively, increasing the chances of screening and thus improving screening efficiency. Finally, by rotating the threaded rod 601, the slider 602 slides along the positioning rod 603 and the limiting housing 6. This allows the connecting bracket 7 and adjusting rod 701, which are fixed to the side wall of the slider 602, to slide on the screening hole 5. The sliding of the adjusting rod 701 is used to adjust the filtration gap of the screening hole 5, which can adapt to the screening needs of donkey-hide gelatin slices of different sizes, shapes, or densities. This allows the same equipment to process donkey-hide gelatin products of various specifications, improving the versatility and efficiency of the equipment.
[0032] This is the working principle of a screening device used in the production of donkey-hide gelatin-related products.
[0033] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A screening device for producing a related product of donkey-hide gelatin, comprising a screening shell (1), characterized in that, The inner wall of the screening shell (1) is provided with a supporting shaft (2) connected by a protrusion, the outer wall of the supporting shaft (2) is movably connected with a screening support (201), and the lower end surface of the screening support (201) is provided with a pushing assembly for adjusting the angle; The inside of the screening support (201) is provided with a screening hole (5), the upper end surface of the screening support (201) is fixedly connected with a fixed plate (4), the inside of the fixed plate (4) is provided with a connecting plate (402) connected by a reciprocating assembly, the front end of the connecting plate (402) is fixedly connected with a screening support (404), the discharge end of the screening support (201) is fixedly connected with a limiting shell (6), the inside of the limiting shell (6) is provided with a sliding block (602) connected by a threaded assembly, the side wall of the sliding block (602) is fixedly connected with a connecting support (7), and the side wall of the connecting support (7) is uniformly fixedly connected with an adjusting rod (701).
2. The screening apparatus for producing an Ejiao related product according to claim 1, characterized in that, The pushing assembly comprises a first rotating shaft (3) arranged in the inner wall of the screening shell (1), and the first rotating shaft (3) is located below the supporting shaft (2), the outer wall of the first rotating shaft (3) is rotatably connected with the base of the electric push rod (301), and the lower end surface of the screening support (201) is provided with a second rotating shaft (302).
3. The screening apparatus for producing an Ejiao related product according to claim 1, characterized in that, The reciprocating assembly comprises a reciprocating screw rod (403) rotatably connected with the inner wall of the fixed plate (4), and the inner wall of the fixed plate (4) is fixedly connected with a sliding rod (401).
4. The screening apparatus for producing an Ejiao related product according to claim 3, characterized in that, The reciprocating screw rod (403) is in threaded connection with the connecting plate (402).
5. The screening apparatus for producing an Ejiao related product according to claim 1, characterized in that, The threaded assembly comprises a threaded rod (601) rotatably connected in the limiting shell (6), the sliding block (602) is in sliding connection in the limiting shell (6), and the sliding block (602) is in threaded connection with the threaded rod (601).
6. The screening apparatus for producing an Ejiao related product according to claim 1, characterized in that, The inner wall of the limiting shell (6) is fixedly connected with a positioning rod (603), and the sliding block (602) is in sliding connection with the positioning rod (603).
7. The screening apparatus for producing an Ejiao related product according to claim 1, characterized in that, The upper end of the screening shell (1) is provided with an Ejiao slicing raw material feeding port (8), the lower end of the screening shell (1) is fixedly connected with a discharge port (801), and the discharge end of the screening support (201) is fixedly connected with a baffle (9) on the wall of the screening shell (1).
Citation Information
Patent Citations
Vibration screening machine for donkey-hide gelatin cake slicing
CN213766058U