A grinding device for fishmeal processing

By designing adjustment and limiting mechanisms in the fishmeal grinding equipment, the problem of difficulty in adjusting the grinding fineness was solved, achieving precise control and improved stability, thus increasing production efficiency.

CN224271273UActive Publication Date: 2026-05-26TAIZHOU ZHONGLI CHEM EQUIP MFR
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TAIZHOU ZHONGLI CHEM EQUIP MFR
Filing Date
2025-06-15
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing fishmeal grinding equipment is not convenient for adjusting the grinding fineness, resulting in insufficient applicability.

Method used

An adjustment mechanism and a limiting mechanism were designed. The height of the grinding head is adjusted by the threaded engagement of the screw and the connecting block, and the limiting and locking are achieved by the insertion of the plug rod into the slot to ensure the stability of the grinding head position.

Benefits of technology

It enables flexible adjustment of grinding coarseness, improves grinding accuracy and stability, and enhances production efficiency.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224271273U_ABST
    Figure CN224271273U_ABST
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Abstract

This utility model belongs to the field of grinding equipment, specifically relating to a grinding device for fishmeal processing. It includes a tank body with multiple support rods fixedly connected to its outer side. A feed inlet is fixedly connected to the top of the tank body. A motor is fixedly installed on the top of the tank body, to the left of the feed inlet, and the output end of the motor is rotatably connected to the tank body. This utility model utilizes the design of the motor; the output end of the motor can drive the square rods to rotate, thereby enabling the rotation of the connecting sleeve and the grinding head. Combined with the function of the grinding base, this achieves the grinding of materials. Through the threaded engagement of the screw and the connecting block, the connecting block can move vertically when the screw rotates. The connecting block can drive the connecting ring to move, thereby adjusting the vertical height of the connecting sleeve. This changes the gap between the bottom of the grinding head and the inner wall of the grinding base, thus achieving the purpose of adjusting the grinding fineness.
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Description

Technical Field

[0001] This utility model relates to the field of grinding equipment technology, specifically a grinding equipment for fishmeal processing. Background Technology

[0002] Grinding equipment for fishmeal processing typically refers to specialized equipment used to grind, pulverize, and process fish materials such as fish bodies, heads, and bones. This equipment is designed to process fish raw materials into powdered or granular products for the preparation of fishmeal, fish feed, fish oil, and other products.

[0003] Utility model patent CN212468396U discloses an energy-efficient fishmeal feed production device, comprising a housing with two supports fixedly installed at the bottom. A first motor is fixedly installed on the left side of the housing, and a first rotating shaft extending through the left side of the housing and into the interior is fixedly installed at the output end of the first motor. A blade is fixedly installed on the outside of the first rotating shaft. A feeding port is provided at the top of the housing. A baffle located below the blade is fixedly installed between the left and right sides of the inner cavity of the housing, and a valve is fixedly installed at the bottom of the baffle. This energy-efficient fishmeal feed production device solves the problem of low automation in existing fishmeal feed production equipment, which only has a cutting function and requires manual grinding and drying afterward. This not only significantly reduces production efficiency but also increases the workload of workers.

[0004] In the aforementioned existing technology, it is not convenient to adjust the fineness of the grind during the fishmeal grinding process, resulting in insufficient applicability. Therefore, improvements are needed. Utility Model Content

[0005] The purpose of this invention is to provide a grinding device for fishmeal processing, which solves the problem of inconvenience in adjusting the grinding fineness.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a grinding device for fishmeal processing, comprising a tank, a plurality of support rods fixedly connected to the outer side of the tank, a feed inlet fixedly connected to the top of the tank, a motor fixedly installed on the top of the tank and to the left of the feed inlet, the output end of the motor being rotatably connected to the tank, a square rod fixedly connected to the lower end of the motor output end, a connecting sleeve slidably sleeved on the outer side of the square rod, a grinding head fixedly connected to the bottom of the connecting sleeve, a grinding seat fixedly connected to the inside of the tank, a guide port fixedly connected to the bottom of the grinding seat, an adjustment mechanism provided on the connecting sleeve, and a limit mechanism provided on the adjustment mechanism.

[0007] Preferably, the adjusting mechanism includes a screw, which is rotatably sleeved inside the tank via a bearing. A knob is fixedly connected to the top of the screw, and a stop block is fixedly connected to the bottom of the screw. A connecting block is threadedly connected to the outside of the screw, and a connecting ring is slidably sleeved on the outside of the connecting block. The connecting ring is fixedly sleeved on the outside of the connecting sleeve, and a guide rod is slidably sleeved inside the connecting block. This adjusting mechanism facilitates the adjustment of the grinding head height.

[0008] Preferably, the connecting ring has an annular groove inside, and a connecting block is slidably connected inside the annular groove. By designing the annular groove, the connecting block can slide relative to the connecting ring.

[0009] Preferably, a bracket is fixedly connected to the outer side of the guide rod, and the bracket is fixedly connected to the inner wall of the tank. By designing the bracket, the guide rod can be supported.

[0010] Preferably, the limiting mechanism includes a rotating seat, with the rotating seat fixedly sleeved on the outer side of the screw. A slot is provided inside the rotating seat, and a rod is slidably connected inside the slot. The rod is slidably connected to the can body. A fixed seat is slidably sleeved on the outer side of the rod, and the fixed seat is fixedly connected to the can body and rotatably connected to the rotating seat. A slider is fixedly connected to the top of the rod, and a fixed rod is slidably sleeved inside the slider. The fixed rod is fixedly connected to the fixed seat, and a spring is provided on the outer side of the fixed rod. A magnetic block is fixedly connected to the bottom of the rod, and the magnetic block is slidably connected to the fixed seat. A magnet is fixedly connected inside the fixed seat. By designing this limiting mechanism, the screw can be locked and limited.

[0011] Preferably, there are multiple slots, which are arranged in a ring and evenly distributed inside the rotating seat. By designing multiple slots, the insertion rod can be inserted into slots at different positions.

[0012] Preferably, one end of the spring is fixedly connected to the slider, and the other end of the spring is fixedly connected to the fixed base. The spring is designed so that its force can be applied to the slider.

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

[0014] 1. This utility model utilizes the design of a motor. The output end of the motor can drive the square rod to rotate, thereby enabling the rotation of the connecting sleeve and the grinding head. Combined with the function of the grinding base, this allows for the grinding of materials. Through the threaded engagement between the screw and the connecting block, the connecting block can move vertically when the screw rotates. The connecting block can drive the connecting ring to move, thereby adjusting the vertical height of the connecting sleeve. This can change the gap between the bottom of the grinding head and the inner wall of the grinding base, thus achieving the purpose of adjusting the grinding coarseness.

[0015] 2. This utility model, through the design of the insertion rod and slot, can limit the rotation seat, lock the screw, and thus limit and lock the connecting block, connecting ring and grinding head. This can prevent the screw from rotating due to external force after the grinding head position is adjusted, thus affecting the stability of the grinding head position and improving the grinding accuracy. Attached Figure Description

[0016] Figure 1 This is a perspective view of the overall structure of this utility model;

[0017] Figure 2 This utility model Figure 1 A partial three-dimensional sectional view of the structure;

[0018] Figure 3 This utility model Figure 2 Enlarged view of point A;

[0019] Figure 4 This utility model Figure 2 The front sectional view of the fixed base.

[0020] In the diagram: 1. Tank body; 2. Support rod; 3. Feed inlet; 4. Motor; 5. Square rod; 6. Connecting sleeve; 7. Grinding head; 8. Adjustment mechanism; 9. Limiting mechanism; 10. Grinding seat; 11. Guide port; 81. Screw; 82. Knob; 83. Stop block; 84. Connecting block; 85. Connecting ring; 86. Annular groove; 87. Guide rod; 88. Bracket; 91. Rotating seat; 92. Slot; 93. Insert rod; 94. Fixed seat; 95. Slider; 96. Fixed rod; 97. Spring; 98. Magnetic block; 99. Magnet. 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] Please see Figure 1 , Figure 2A grinding device for fishmeal processing includes a tank body 1. Multiple support rods 2 are fixedly connected to the outside of the tank body 1. A feed inlet 3 is fixedly connected to the top of the tank body 1. A motor 4 is fixedly installed on the top of the tank body 1 and to the left of the feed inlet 3. The output end of the motor 4 is rotatably connected to the tank body 1. A square rod 5 is fixedly connected to the lower end of the output end of the motor 4. A connecting sleeve 6 is slidably sleeved on the outside of the square rod 5. A grinding head 7 is fixedly connected to the bottom of the connecting sleeve 6. A grinding seat 10 is fixedly connected inside the tank body 1. A guide port 11 is fixedly connected to the bottom of the grinding seat 10. An adjustment mechanism 8 is provided on the connecting sleeve 6. A limit mechanism 9 is provided on the adjustment mechanism 8.

[0023] Please see Figure 1 , Figure 2 , Figure 3 The adjusting mechanism 8 includes a screw 81. The screw 81 is rotatably sleeved inside the tank 1 via a bearing. A knob 82 is fixedly connected to the top of the screw 81, and a stop block 83 is fixedly connected to the bottom of the screw 81. A connecting block 84 is threadedly connected to the outside of the screw 81. A connecting ring 85 is slidably sleeved on the outside of the connecting block 84. An annular groove 86 is provided inside the connecting ring 85. The connecting block 84 is slidably connected inside the annular groove 86. By designing the annular groove 86, the connecting block 84 can slide relative to the connecting ring 85. The connecting ring 85 is fixedly sleeved on the outside of the connecting sleeve 6. A guide rod 87 is slidably sleeved inside the connecting block 84. A bracket 88 is fixedly connected to the outside of the guide rod 87. The bracket 88 is fixedly connected to the inner wall of the tank 1. By designing the bracket 88, the guide rod 87 can be supported. By designing the adjusting mechanism 8, the height of the grinding head 7 can be easily adjusted.

[0024] Please see Figure 1 , Figure 2 , Figure 4The limiting mechanism 9 includes a rotating seat 91, with the rotating seat 91 fixedly sleeved on the outside of the screw 81. A slot 92 is provided inside the rotating seat 91, and a rod 93 is slidably connected inside the slot 92. There are multiple slots 92, arranged in a ring and evenly distributed inside the rotating seat 91. By designing multiple slots 92, the rod 93 can be inserted into slots 92 at different positions. The rod 93 is slidably connected to the tank 1, and a fixed seat 94 is slidably sleeved on the outside of the rod 93. The fixed seat 94 is fixedly connected to the tank 1 and rotatably connected to the rotating seat 91. The top of the rod 93... A slider 95 is fixedly connected to the screw 81. A fixed rod 96 is slidably sleeved inside the slider 95. The fixed rod 96 is fixedly connected to the fixed seat 94. A spring 97 is provided on the outside of the fixed rod 96. One end of the spring 97 is fixedly connected to the slider 95, and the other end of the spring 97 is fixedly connected to the fixed seat 94. By designing the spring 97, the force of the spring 97 can be applied to the slider 95. A magnetic block 98 is fixedly connected to the bottom of the insertion rod 93. The magnetic block 98 is slidably connected to the fixed seat 94. A magnet 99 is fixedly connected inside the fixed seat 94. By designing the limiting mechanism 9, the screw 81 can be locked and limited.

[0025] The specific implementation process of this utility model is as follows: When in use, the material is added into the tank 1 through the feed port 3, and then the motor 4 is started. The output end of the motor 4 can drive the square rod 5 to rotate, the square rod 5 will drive the connecting sleeve 6 to rotate, and the connecting sleeve 6 will drive the grinding head 7 to rotate. With the action of the grinding seat 10, the material can be ground.

[0026] When the position of the grinding head 7 needs to be adjusted, simply rotate the knob 82. The knob 82 drives the screw 81 to rotate, causing the connecting block 84 to make a threaded movement. The connecting block 84 will slide along the guide rod 87. At the same time, the connecting block 84 will drive the connecting ring 85 to move. The connecting ring 85 will drive the connecting sleeve 6 to move. The connecting sleeve 6 can drive the grinding head 7 to move, which can change the gap between the bottom of the grinding head 7 and the inner wall of the grinding seat 10, thereby achieving the purpose of adjusting the grinding coarseness.

[0027] After the grinding head 7 is adjusted, push the insert rod 93 inward. The insert rod 93 moves the magnetic block 98, causing the magnetic block 98 to separate from the magnet 99. At this time, under the elastic action of the compressed spring 97, a reverse thrust will be given to the slider 95. The slider 95 will drive the insert rod 93 to move horizontally, so that the insert rod 93 moves and inserts into the slot 92 inside the rotating seat 91. At this time, the rotating seat 91 can be limited, and the screw 81 can be locked and limited. This will achieve the limiting and locking of the connecting block 84, the connecting ring 85 and the grinding head 7, which can prevent the screw 81 from rotating due to external force after the grinding head 7 is adjusted, thus affecting the stability of the grinding head 7 position and improving the grinding accuracy.

[0028] 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 grinding device for fishmeal processing, comprising a tank (1), characterized in that: Multiple support rods (2) are fixedly connected to the outside of the tank (1). A feed inlet (3) is fixedly connected to the top of the tank (1). A motor (4) is fixedly installed on the top of the tank (1) and to the left of the feed inlet (3). The output end of the motor (4) is rotatably connected to the tank (1). A square rod (5) is fixedly connected to the lower end of the output end of the motor (4). A connecting sleeve (6) is slidably sleeved on the outside of the square rod (5). A grinding head (7) is fixedly connected to the bottom of the connecting sleeve (6). A grinding seat (10) is fixedly connected inside the tank (1). A guide port (11) is fixedly connected to the bottom of the grinding seat (10). An adjustment mechanism (8) is provided on the connecting sleeve (6). A limit mechanism (9) is provided on the adjustment mechanism (8).

2. The grinding equipment for fishmeal processing according to claim 1, characterized in that: The adjusting mechanism (8) includes a screw (81), which is rotatably sleeved inside the tank (1) via a bearing. A knob (82) is fixedly connected to the top of the screw (81), and a stop block (83) is fixedly connected to the bottom of the screw (81). A connecting block (84) is threadedly connected to the outside of the screw (81), and a connecting ring (85) is slidably sleeved on the outside of the connecting block (84). The connecting ring (85) is fixedly sleeved on the outside of the connecting sleeve (6), and a guide rod (87) is slidably sleeved inside the connecting block (84).

3. The grinding equipment for fishmeal processing according to claim 2, characterized in that: The connecting ring (85) has an annular groove (86) inside, and a connecting block (84) is slidably connected inside the annular groove (86).

4. The grinding equipment for fishmeal processing according to claim 2, characterized in that: A bracket (88) is fixedly connected to the outside of the guide rod (87), and the bracket (88) is fixedly connected to the inner wall of the tank (1).

5. A grinding device for fishmeal processing according to claim 2, characterized in that: The limiting mechanism (9) includes a rotating seat (91). The rotating seat (91) is fixedly sleeved on the outside of the screw (81). A slot (92) is provided inside the rotating seat (91). A plug rod (93) is slidably connected inside the slot (92). The plug rod (93) is slidably connected to the tank (1). A fixed seat (94) is slidably sleeved on the outside of the plug rod (93). The fixed seat (94) is fixedly connected to the tank (1). The fixed seat (94) is connected to the rotating seat (91). The top of the insertion rod (93) is fixedly connected to a slider (95), and a fixed rod (96) is slidably sleeved inside the slider (95). The fixed rod (96) is fixedly connected to the fixed seat (94), and a spring (97) is provided on the outside of the fixed rod (96). A magnetic block (98) is fixedly connected to the bottom of the insertion rod (93), and the magnetic block (98) is slidably connected to the fixed seat (94). A magnet (99) is fixedly connected inside the fixed seat (94).

6. The grinding equipment for fishmeal processing according to claim 5, characterized in that: The number of slots (92) is multiple, and the multiple slots (92) are arranged in a ring and evenly distributed inside the rotating seat (91).

7. A grinding device for fishmeal processing according to claim 5, characterized in that: One end of the spring (97) is fixedly connected to the slider (95), and the other end of the spring (97) is fixedly connected to the fixed seat (94).