A kind of crab yellow processing is with residue collection squeegee structure
Patent Information
- Application Number
- CN202522207231.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-20
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-10-20
AI Technical Summary
1、本实用新型中,当刮刀接触设备内壁遇阻时,会沿定向槽向定向板滑动,压缩第一弹簧,缓冲冲击,阻力消失后第一弹簧推动刮刀复位,始终贴合内壁,固定框可随设备弧形内壁转动,转动时扭簧形变,扭簧回弹力辅助固定框保持贴合角度,让刮刀灵活适配不同设备形态,定位块与定位条配合限制刮刀位移范围,使刮刀紧密贴合各类加工设备内壁刮除粘性蟹黄残渣,提升残渣收集彻底性与刮板耐用性。
Smart Images

Figure CN224749598U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of crab roe processing technology, and in particular to a scraper structure for collecting residues during crab roe processing. Background Technology
[0002] Crab roe is a collective term for the ovaries and digestive glands of a female crab. It consists of unexpelled egg cells, glandular tissue fluid, and fat particles. It is rich in protein, phospholipids, calcium, phosphorus, and vitamins A and D, but also contains high levels of oil and cholesterol. During the processing of crab roe, some residue will remain inside the equipment, which needs to be scraped off with a scraper.
[0003] In existing technologies, the inner wall of crab roe processing equipment is often designed with complex shapes such as curved surfaces and corner transitions due to process requirements. However, the scraper for collecting residue mostly adopts a rigid structure and lacks the ability to adapt to changes in the shape of the inner wall of the equipment. When the scraper comes into contact with the uneven inner wall surface, gaps will be formed between the rigid scraper and the inner wall in some areas, making it impossible to achieve a tight fit. This results in sticky crab roe residue, as well as impurities such as crab shell fragments and fascia remaining in the gaps, and the residue is not collected thoroughly. Utility Model Content
[0004] The purpose of this invention is to solve the problem that existing scrapers for collecting residue mostly use rigid structures and lack the ability to adapt to changes in the shape of the inner wall of the equipment, resulting in sticky crab roe residue, as well as impurities such as crab shell fragments and fascia remaining in the gaps, and incomplete residue collection. Therefore, this invention proposes a scraper structure for collecting residue in crab roe processing.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a scraper structure for collecting residue in crab roe processing, comprising a connecting shaft, a fixed plate fixedly connected to one end of the connecting shaft, an installation mechanism installed on the outside of the fixed plate, a scraping mechanism installed on one side of the installation mechanism, the scraping mechanism comprising a directional plate and a scraper, a directional groove opened at one end of the scraper, the inside of the directional groove being slidably connected to the directional plate, a telescopic rod fixedly connected to one end of the directional plate, the other end of the telescopic rod being fixedly connected to the inside of the directional groove, a first spring sleeved on the outside of the telescopic rod, the first spring being installed between the directional plate and the directional groove, a fixed frame rotatably connected to the other end of the directional plate, a steering rod rotatably connected to both sides of the fixed frame, one end of the steering rod being fixedly connected to the end of the directional plate, and an installation plate fixedly connected to the other side of the fixed frame.
[0006] Preferably, a torsion spring is sleeved on the outside of the steering rod, and the torsion spring is installed between the fixed frame and the directional plate.
[0007] Preferably, a positioning block is fixedly connected to the outer side of the directional plate, and a positioning strip is fixedly connected to the outer side of the directional plate.
[0008] Preferably, the installation mechanism includes an installation frame, one end of which is fixedly connected to a fixed plate, and two snap-fit plates are fixedly connected to the outer sides of the installation frame, with one end of each snap-fit plate inserted into one side of the installation plate.
[0009] Preferably, the mounting plate has insertion slots on both sides, the outside of the mounting plate is inserted into the inside of the mounting frame, and an insertion block is inserted into the inside of the insertion slot, with one end of the insertion block passing through the side of the mounting frame.
[0010] Preferably, a movable plate is fixedly connected to one end of the plug-in block, a fixed cavity is provided inside the mounting frame, a movable block is slidably connected inside the fixed cavity, a movable rod is fixedly connected to one end of the movable block, and one end of the movable rod passes through the mounting frame and is fixedly connected to one end of the movable plate.
[0011] Preferably, a second spring is sleeved on the outside of the moving rod, and the second spring is installed between the moving block and the side of the fixed cavity.
[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. In this utility model, when the scraper encounters resistance in contact with the inner wall of the equipment, it will slide along the directional groove towards the directional plate, compressing the first spring to buffer the impact. After the resistance disappears, the first spring pushes the scraper back to its original position, always adhering to the inner wall. The fixed frame can rotate with the arc-shaped inner wall of the equipment. When rotating, the torsion spring deforms, and the rebound force of the torsion spring helps the fixed frame maintain the contact angle, allowing the scraper to flexibly adapt to different equipment shapes. The positioning block and positioning strip cooperate to limit the displacement range of the scraper, so that the scraper closely adheres to the inner wall of various processing equipment to scrape off sticky crab roe residue, improving the thoroughness of residue collection and the durability of the scraper.
[0013] 2. In this utility model, the mounting plate is inserted into the inner side of the mounting frame, and the snap-fit plate is inserted into one side of the mounting plate to complete the initial circumferential and axial positioning. The side of the mounting plate presses the snap-fit block, causing the snap-fit block to move outward of the mounting frame through the moving plate and the moving rod, compressing the second spring sleeved outside the moving rod. When the mounting plate is in place and the snap-fit groove is aligned with the snap-fit block, the second spring resets and pushes the snap-fit block into the snap-fit groove to achieve a firm snap-fit. This ensures the firmness of the scraping mechanism connection, prevents the scraper from falling off during operation, and allows for quick disassembly and assembly, facilitating the cleaning and maintenance of the scraper. Attached Figure Description
[0014] Figure 1 This utility model provides a three-dimensional structural diagram of a scraper structure for collecting residue during crab roe processing; Figure 2 This utility model provides a disassembly diagram of a scraper structure for collecting residue during crab roe processing; Figure 3 This utility model proposes a scraper structure for collecting residue during crab roe processing. Figure 2A magnified schematic diagram of the structure at point A; Figure 4 This utility model presents a schematic diagram of the internal planar structure of the installation mechanism for a scraper structure for collecting residues during crab roe processing.
[0015] Legend: 1. Connecting shaft; 2. Scraping mechanism; 21. Orientation plate; 22. Scraper; 23. Orientation groove; 24. Positioning strip; 25. Telescopic rod; 26. First spring; 27. Mounting plate; 28. Positioning block; 29. Steering rod; 210. Torsion spring; 211. Fixing frame; 3. Mounting mechanism; 31. Snap-fit plate; 32. Mounting frame; 33. Moving plate; 34. Insertion groove; 35. Insertion block; 36. Moving rod; 37. Second spring; 38. Fixing cavity; 39. Moving block; 4. Fixing disc. Detailed Implementation
[0016] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0017] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0018] Example 1: As Figure 1 - Figure 4 As shown, this utility model provides a scraper structure for collecting residue in crab roe processing, including a connecting shaft 1. One end of the connecting shaft 1 is fixedly connected to a fixed disk 4. An installation mechanism 3 is installed on the outside of the fixed disk 4. A scraping mechanism 2 is installed on one side of the installation mechanism 3. The scraping mechanism 2 includes a directional plate 21 and a scraper 22. One end of the scraper 22 has a directional groove 23. The inside of the directional groove 23 is slidably connected to the directional plate 21. One end of the directional plate 21 is fixedly connected to a telescopic rod 25. The other end of the telescopic rod 25 is fixedly connected to the inside of the directional groove 23. A first... A spring 26 is installed between the directional plate 21 and the directional groove 23. The other end of the directional plate 21 is rotatably connected to a fixed frame 211. Both sides of the fixed frame 211 are rotatably connected to a steering rod 29. One end of the steering rod 29 is fixedly connected to the end of the directional plate 21. The other side of the fixed frame 211 is fixedly connected to a mounting plate 27. A torsion spring 210 is sleeved on the outside of the steering rod 29. The torsion spring 210 is installed between the fixed frame 211 and the directional plate 21. A positioning block 28 is fixedly connected to the outside of the directional plate 21. A positioning strip 24 is fixedly connected to the outside of the directional plate 21.
[0019] When the scraper 22 encounters resistance upon contacting the inner wall of the equipment, it slides along the directional groove 23 toward the directional plate 21, compressing the first spring 26 and causing the telescopic rod 25 to retract, thus buffering the impact. After the resistance disappears, the first spring 26 returns to its original position, pushing the scraper 22 back to its original position, always maintaining contact with the inner wall of the equipment. When the inner wall of the equipment is irregular, the fixed frame 211 can rotate around the end of the directional plate 21. The steering rod 29 rotates with the fixed frame 211 and twists the torsion spring 210. The rebound force of the torsion spring 210 assists the fixed frame 211 in maintaining the contact angle with the surface of the equipment, allowing the scraper 22 to flexibly adapt to different equipment shapes and eliminate scraping dead angles. The positioning block 28 and the positioning strip 24 limit the displacement range of the scraper 22 relative to the directional plate 21, preventing excessive sliding and ensuring the stability of the scraping action.
[0020] Example 2: Figure 1 and Figure 4 As shown, the mounting mechanism 3 includes a mounting frame 32, one end of which is fixedly connected to a fixed plate 4. Two snap-fit plates 31 are fixedly connected to the outer sides of the mounting frame 32, and one end of each snap-fit plate 31 is inserted into one side of the mounting plate 27. Insertion slots 34 are provided on both sides of the mounting plate 27, and the outer side of the mounting plate 27 is inserted into the inner side of the mounting frame 32. Insertion blocks 35 are inserted into the inner side of the insertion slots 34, and one end of the insertion block 35 passes through the side of the mounting frame 32. A movable plate 33 is fixedly connected to one end of the insertion block 35. A fixed cavity 38 is provided inside the mounting frame 32, and a movable block 39 is slidably connected inside the fixed cavity 38. A movable rod 36 is fixedly connected to one end of the movable block 39, and one end of the movable rod 36 passes through the mounting frame 32 and is fixedly connected to one end of the movable plate 33. A second spring 37 is sleeved on the outer side of the movable rod 36, and the second spring 37 is installed between the movable block 39 and the side of the fixed cavity 38.
[0021] The mounting plate 27 is externally inserted into the inner side of the mounting frame 32. At the same time, one end of the snap-fit plate 31 is inserted into one side of the mounting plate 27, providing initial circumferential and axial positioning for the mounting plate 27 to prevent installation misalignment. When the mounting plate 27 is inserted into the mounting frame 32, its side presses against the end of the plug-in block 35, causing the plug-in block 35 to move outward from the mounting frame 32 via the moving plate 33, driving the moving rod 36 and the moving block 39, compressing the second spring 37. When the mounting plate 27 is in place, the plug-in groove 34 aligns with the plug-in block 35, the second spring 37 resets, and drives the plug-in block 35 to insert into the plug-in groove 34, achieving a secure snap-fit.
[0022] The usage and working principle of this device are as follows: The mounting frame 32 is fixed to the fixed plate 4. After initial positioning by inserting the snap-fit plate 31 into the mounting plate 27, the insertion block 35 is inserted into the insertion slot 34 under the elastic force of the second spring 37, fixing the scraping mechanism 2 onto the fixed plate 4 and providing stable support for the scraping action. When scraping off residue, the directional plate 21 moves, causing the scraper 22 to come close to the inner wall or working surface of the crab roe processing equipment. When the scraper 22 encounters uneven surfaces or residue accumulation resistance... The scraper 22 can slide along the directional groove 23. The telescopic rod 25 retracts and the first spring 26 is compressed to buffer the impact and ensure that the scraper 22 always fits the working surface. At the same time, the fixed frame 211 can rotate around the directional plate 21. Through the rebound force of the torsion spring 210, the fixed frame 211 and the scraper 22 can flexibly adapt to the complex shapes of the equipment such as the arc-shaped inner wall and corners, eliminating scraping dead angles. The positioning block 28 and the positioning strip 24 will limit the displacement range of the scraper 22, thereby scraping off the crab roe residue on the surface of the equipment.
[0023] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A scraper structure for collecting residue during crab roe processing, comprising a connecting shaft (1), characterized in that: One end of the connecting shaft (1) is fixedly connected to a fixed plate (4). An installation mechanism (3) is installed on the outside of the fixed plate (4). A scraping mechanism (2) is installed on one side of the installation mechanism (3). The scraping mechanism (2) includes a guide plate (21) and a scraper (22). One end of the scraper (22) is provided with a guide groove (23). The inside of the guide groove (23) is slidably connected to the guide plate (21). One end of the guide plate (21) is fixedly connected to a telescopic rod (25). The other end of the telescopic rod (25) is fixedly connected to a telescopic rod (25). The telescopic rod (25) is connected to the inner side of the directional groove (23) and the first spring (26) is sleeved on the outside. The first spring (26) is installed between the directional plate (21) and the directional groove (23). The other end of the directional plate (21) is rotatably connected to the fixed frame (211). Both sides of the fixed frame (211) are rotatably connected to the steering rod (29). One end of the steering rod (29) is fixedly connected to the end of the directional plate (21), and the other side of the fixed frame (211) is fixedly connected to the mounting plate (27).
2. The scraper structure for collecting residue in crab roe processing according to claim 1, characterized in that: A torsion spring (210) is sleeved on the outside of the steering rod (29), and the torsion spring (210) is installed between the fixed frame (211) and the directional plate (21).
3. The scraper structure for collecting residue in crab roe processing according to claim 1, characterized in that: A positioning block (28) is fixedly connected to the outer side of the orientation plate (21), and a positioning strip (24) is fixedly connected to the outer side of the orientation plate (21).
4. The scraper structure for collecting residue in crab roe processing according to claim 1, characterized in that: The installation mechanism (3) includes an installation frame (32), one end of which is fixedly connected to a fixed plate (4), and two snap-fit plates (31) are fixedly connected to the outer sides of the installation frame (32), with one end of each snap-fit plate (31) inserted into one side of the installation plate (27).
5. The scraper structure for collecting residue during crab roe processing according to claim 1, characterized in that: Both sides of the mounting plate (27) are provided with insertion slots (34). The outside of the mounting plate (27) is inserted into the inside of the mounting frame (32). Insertion blocks (35) are inserted into the inside of the insertion slots (34). One end of the insertion block (35) passes through the side of the mounting frame (32).
6. The scraper structure for collecting residue in crab roe processing according to claim 5, characterized in that: One end of the plug-in block (35) is fixedly connected to a movable plate (33). The inside of the mounting frame (32) is provided with a fixed cavity (38). The inside of the fixed cavity (38) is slidably connected to a movable block (39). One end of the movable block (39) is fixedly connected to a movable rod (36). One end of the movable rod (36) passes through the mounting frame (32) and is fixedly connected to one end of the movable plate (33).
7. The scraper structure for collecting residue in crab roe processing according to claim 6, characterized in that: The moving rod (36) is sleeved with a second spring (37), which is installed between the moving block (39) and the side of the fixed cavity (38).