Material crushing device
By designing a food processing crushing device containing multiple structural components, the problems of increased space volume, safety hazards and low work efficiency of traditional devices are solved, and the effects of efficient crushing and rapid discharge are achieved.
Patent Information
- Application Number
- CN202420982767.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-08
AI Technical Summary
Traditional food processing crushing devices drive the crushing knife movement through the motor's lateral reciprocating movement, resulting in an increase in space volume and safety hazards, and the working efficiency is lower when only the crushing knife is rotated and cut.
A crushing device including an outer shell, feed cover, pre-crumbing assembly, main motor, secondary motor and pushing and crushing assembly is designed, and it passes through inner pipes, screw pushing rollers, round holes, drive gears, drive shafts, and crushing knifes. Structures such as the rack and the extrusion spiral rack interact to continuously advance the material and crush it to quickly extrude the material.
It realizes efficient crushing and rapid discharge of materials, avoids the increase in space volume and safety hazards of traditional devices, and improves work efficiency and facilitates cleaning and maintenance.
Smart Images
Figure CN222490255U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of food processing crushing devices, and in particular to a crushing device. Background Art
[0002] The food processing crushing device includes a crushing knife and a screen, which is mainly used to cut food into fixed particle sizes. After the food is cut by the crushing knife, it is screened by the screen. Particles that reach the required size are screened out by the screen, and food that does not reach the required size continues to be cut.
[0003] The traditional food processing crushing device drives the crushing knife to move through the horizontal reciprocating motion of the motor. The problem caused by this is that the volume of various spaces must be increased. At the same time, there will be certain safety hazards when the motor moves left and right. Moreover, when only the crushing knife rotates and cuts, the work efficiency is lower.
[0004] Therefore, improvements are made to address the above problems. Utility Model Content
[0005] The utility model proposes a crushing device, which solves the problem that the traditional food processing crushing device in the related technology drives the crushing knife to move by the lateral reciprocating motion of the motor, which causes the problem that the volume of each item must be increased, and at the same time, there will be certain safety hazards in the process of the motor moving left and right, and when only the crushing knife rotates and cuts, the work efficiency is lower.
[0006] The technical solution of the utility model is as follows:
[0007] A shell and a feed cover, wherein the feed cover is mounted on the top of the shell;
[0008] A pre-crushing assembly, the pre-crushing assembly being arranged at the top of the housing;
[0009] A main motor and an auxiliary motor, wherein the main motor and the auxiliary motor are both mounted on the side surface of the housing;
[0010] A pushing and crushing assembly is arranged inside the shell, and the pushing and crushing assembly includes an inner pipe, which is installed inside the shell, and a spiral pushing roller is rotatably connected inside the inner pipe, a circular hole is opened in the spiral pushing roller, and a driven gear is arranged at one end of the spiral pushing roller.
[0011] As a further technical solution, a driving gear is provided at the output end of the auxiliary motor, and the driving gear is meshed with the driven gear. A transmission shaft is connected to the rotating sleeve in the circular hole, one end of the transmission shaft is connected to the output end of the main motor, and a crushing cover is provided at one end of the inner pipe.
[0012] As a further technical solution, the opening part of the crushing cover is located outside the outer shell, one end of the transmission shaft is fixedly connected to a crushing tool holder, one end of the crushing tool holder is provided with an extrusion spiral frame, one end of the crushing cover is sleevedly connected to an outer cover, and a discharge hole is opened on the surface of the outer cover.
[0013] As a further technical solution, a pair of limiting plates are arranged on the outer surface of the outer cover, and a plurality of rotating frames are arranged on the outer surface of the outer shell, and the rotating frames are pressed tightly against the surfaces of the limiting plates.
[0014] As a further technical solution, the pre-crushing component includes an inner shell, which is fixed in the outer shell, and a supporting convex layer is provided on the inner surface of the inner shell. A squeezing roller is rotatably connected in the inner shell, and the squeezing roller is driven to rotate by a motor. A scraper is fixedly connected to the top of the inner shell, and the scraper is slidably fitted with the surface of the squeezing roller.
[0015] As a further technical solution, the surface of the squeezing roller is a wavy convex structure surface, and the scraper is the same as the surface of the squeezing roller.
[0016] As a further technical solution, the top of the inner pipe is an open structure connected to the bottom of the inner shell.
[0017] As a further technical solution, the maximum diameter of the extrusion spiral frame matches the inner diameter of the outer cover.
[0018] The working principle and beneficial effects of the utility model are:
[0019] The utility model is provided with a pushing and crushing assembly, which can continuously push the poultry meat toward the crushing knife frame through the interaction of structures such as an inner pipe, a spiral pushing roller, a circular hole, a driving gear, a transmission shaft, a crushing knife frame, an extruding spiral frame and a rotating frame, and is fully crushed by the high-speed rotating crushing knife frame, and then quickly extruded outward by the extruding spiral frame without accumulation inside, with a fast discharge speed, and the crushing knife frame and the extruding spiral frame can be cleaned by disassembling the outer cover, and has good use effect and practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0021] Figure 1 It is a schematic diagram of the structure of the utility model;
[0022] Figure 2 This is the axonometric drawing of the utility model;
[0023] Figure 3 This is an axonometric sectional view of the utility model;
[0024] Figure 4It is a cross-sectional view of the utility model;
[0025] In the figure: 1. outer shell; 2. feed cover; 3. main motor; 4. auxiliary motor; 5. pusher and crusher assembly; 5-1. inner pipe; 5-2. spiral pusher roller; 5-3. round hole; 5-4. driven gear; 5-5. driving gear; 5-6. transmission shaft; 5-7. crusher cover; 5-8. crusher holder; 5-9. extrusion spiral holder; 5-10. outer cover; 5-11. discharge hole; 5-12. limit plate; 5-13. rotating frame; 6. pre-crusher assembly; 6-1. inner shell; 6-2. supporting convex layer; 6-3. extrusion roller; 6-4. scraper. DETAILED DESCRIPTION
[0026] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] like Figure 1~Figure 4 As shown, this embodiment provides a crushing device, including
[0028] A shell 1 and a feed cover 2, wherein the feed cover 2 is mounted on the top of the shell 1;
[0029] A pre-crushing component 6, which is arranged at the top of the housing 1;
[0030] A main motor 3 and an auxiliary motor 4, both of which are mounted on the side surface of the housing 1;
[0031] The material pushing and crushing component 5 is arranged inside the shell 1. The material pushing and crushing component 5 includes an inner pipe 5-1, which is installed inside the shell 1. A spiral material pushing roller 5-2 is rotatably connected in the inner pipe 5-1. A circular hole 5-3 is opened in the spiral material pushing roller 5-2. A driven gear 5-4 is arranged at one end of the spiral material pushing roller 5-2. A driving gear 5-5 is arranged at the output end of the auxiliary motor 4. The driving gear 5-5 is meshed with the driven gear 5-4. A transmission shaft 5-6 is rotatably connected in the circular hole 5-3. One end of the transmission shaft 5-6 is connected to the main motor 3. The output ends are connected, a crushing cover 5-7 is arranged at one end of the inner pipe 5-1, and the opening part of the crushing cover 5-7 is located outside the outer shell 1, one end of the transmission shaft 5-6 is fixedly connected with a crushing knife frame 5-8, and one end of the crushing knife frame 5-8 is provided with an extrusion spiral frame 5-9, and one end of the crushing cover 5-7 is sleevedly connected with an outer cover 5-10, and a discharge hole 5-11 is opened on the surface of the outer cover 5-10, and a pair of limit plates 5-12 are arranged on the outer surface of the outer cover 5-10, and a plurality of rotating frames 5-13 are arranged on the outer surface of the outer shell 1, and the rotating frames 5-13 are pressed against the surface of the limit plates 5-12.
[0032] In this embodiment, in order to achieve the effect of pushing the material forward and crushing and extruding the material, a pushing and crushing component 5 is designed. An inner pipe 5-1 is arranged inside the outer shell 1. A spiral pushing roller 5-2 is rotatably connected in the inner pipe 5-1. A driven gear 5-4 is arranged at one end of the spiral pushing roller 5-2. A driving gear 5-5 is arranged at the output end of the auxiliary motor 4. The driving gear 5-5 is meshed with the driven gear 5-4 to drive the spiral pushing roller 5-2 to rotate and push the material forward. A circular hole 5-3 is opened in the spiral pushing roller 5-2. A transmission shaft 5-6 is rotatably connected in the circular hole 5-3. One end of the transmission shaft 5-6 is connected to the output end of the main motor 3, and a crushing knife holder 5 is arranged at the other end of the transmission shaft 5-6. -8, a crushing cover 5-7 is arranged at one end of the inner pipe 5-1, and the crushing cover 5-7 is mounted on the outside of the crushing blade holder 5-8, and an outer cover 5-10 is mounted on the outside of the crushing cover 5-7, and a discharge hole 5-11 is opened on the surface of the outer cover 5-10 for discharging the crushed minced meat, and an extrusion spiral frame 5-9 is arranged at one end of the crushing blade holder 5-8, and the extrusion spiral frame 5-9 can extrude the crushed material outward, and limiting plates 5-12 are arranged on both side surfaces of the outer cover 5-10, and a plurality of rotating frames 5-13 are rotatably connected to the surface of the outer shell 1, and the rotating frames 5-13 can be pressed against the surface of the limiting plates 5-12, so that the outer cover 5-10 and the outer shell 1 are fixedly fitted, and the extrusion spiral frame 5-9 is conveniently and quickly disassembled for cleaning.
[0033] Furthermore, the pre-crushing component 6 includes an inner shell 6-1, which is fixed in the outer shell 1. A supporting convex layer 6-2 is provided on the inner surface of the inner shell 6-1. An extrusion roller 6-3 is rotatably connected to the inner shell 6-1. The extrusion roller 6-3 is driven to rotate by a motor. A scraper 6-4 is fixedly connected to the top of the inner shell 6-1, and the scraper 6-4 slides and fits with the surface of the extrusion roller 6-3.
[0034] In this embodiment, in order to achieve the effect of initially squeezing the poultry meat and bones and crushing the bones to facilitate subsequent crushing processing, a pre-crushing component 6 is designed. An inner shell 6-1 is installed on the top of the outer shell 1. The poultry meat that enters directly falls into the inner shell 6-1. A supporting convex layer 6-2 and a squeezing roller 6-3 that is rotated by a motor are arranged inside. When the squeezing roller 6-3 rotates, it can cooperate with the supporting layer to squeeze and crush the bones, and then enter the inner pipe 5-1. A scraper 6-4 is provided. The scraper 6-4 is in contact with the squeezing roller 6-3 to prevent the meat from sticking.
[0035] Furthermore, the surface of the squeezing roller 6-3 is a wavy convex structure surface, and the scraper 6-4 is the same as the surface of the squeezing roller 6-3.
[0036] In this embodiment, the wavy structure can squeeze the bones and allow the meat part to be squeezed into the concave part, so that the bones are squeezed more fully.
[0037] Furthermore, the top of the inner pipe 5-1 is an open structure connected to the bottom of the inner shell 6-1.
[0038] In this embodiment, the opening structure at the bottom is fully connected with the outer shell 1 to ensure that all the poultry meat can enter the inner pipe 5-1.
[0039] Further, the maximum diameter of the extrusion spiral frame 5-9 matches the inner diameter of the outer cover 5-10.
[0040] In this embodiment, the crushed meat pieces can be fully squeezed outwards through the matching diameters.
[0041] When the poultry needs to be crushed, the poultry meat is put into the feed cover 2, and the extrusion roller 6-3 is started after entering, and the bone part is crushed in cooperation with the supporting convex layer 6-2, and then falls into the inner pipe 5-1, and the main motor 3 and the auxiliary motor 4 are started. The driving gear 5-5 at the output end of the auxiliary motor 4 drives the driven gear 5-4, so that the extrusion screw frame 5-9 transports the poultry meat. At the same time, the main motor 3 drives the transmission shaft 5-6 to make the crushing knife frame 5-8 and the extrusion screw frame 5-9 rotate at high speed to crush the pushed poultry meat, and then the minced meat is extruded at the discharge hole 5-11 through the extrusion screw frame 5-9. After the processing is completed, the extrusion screw frame 5-9 and the crushing cover 5-7 can be cleaned, the rotating frame 5-13 is rotated to separate the limit plate 5-12, and then the outer cover 5-10 is removed for cleaning. The power supply needs to be disconnected during the cleaning process to ensure safety.
[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A crushing device, characterized in that: include A shell (1) and a feed cover (2), wherein the feed cover (2) is mounted on the top of the shell (1); A pre-crushing component (6), the pre-crushing component (6) being arranged at the top of the housing (1); A main motor (3) and an auxiliary motor (4), wherein the main motor (3) and the auxiliary motor (4) are both mounted on a side surface of the housing (1); A material pushing and crushing assembly (5), the material pushing and crushing assembly (5) is arranged inside the shell (1), the material pushing and crushing assembly (5) comprises an inner pipe (5-1), the inner pipe (5-1) is installed inside the shell (1), a spiral material pushing roller (5-2) is rotatably connected inside the inner pipe (5-1), a circular hole (5-3) is opened inside the spiral material pushing roller (5-2), and a driven gear (5-4) is arranged at one end of the spiral material pushing roller (5-2).
2. A crushing device according to claim 1, characterized in that: The output end of the auxiliary motor (4) is provided with a driving gear (5-5), the driving gear (5-5) meshes with the driven gear (5-4), a transmission shaft (5-6) is rotatably sleeved in the circular hole (5-3), one end of the transmission shaft (5-6) is connected to the output end of the main motor (3), and a crushing cover (5-7) is provided at one end of the inner pipe (5-1).
3. A crushing device according to claim 2, characterized in that: The opening portion of the crushing cover (5-7) is located outside the housing (1); one end of the transmission shaft (5-6) is fixedly connected to a crushing blade holder (5-8); one end of the crushing blade holder (5-8) is provided with an extrusion spiral holder (5-9); one end of the crushing cover (5-7) is sleevedly connected to an outer cover (5-10); a discharge hole (5-11) is provided on the surface of the outer cover (5-10).
4. A crushing device according to claim 3, characterized in that: A pair of limiting plates (5-12) are arranged on the outer surface of the outer cover (5-10), and a plurality of rotating frames (5-13) are arranged on the outer surface of the outer shell (1), wherein the rotating frames (5-13) are pressed tightly against the surfaces of the limiting plates (5-12).
5. A crushing device according to claim 1, characterized in that: The pre-crushing component (6) comprises an inner shell (6-1), the inner shell (6-1) is fixed in the outer shell (1), a supporting convex layer (6-2) is provided on the inner surface of the inner shell (6-1), a squeezing roller (6-3) is rotatably connected in the inner shell (6-1), the squeezing roller (6-3) is driven to rotate by a motor, a scraper (6-4) is fixedly connected to the top of the inner shell (6-1), and the scraper (6-4) is slidably fitted with the surface of the squeezing roller (6-3).
6. A crushing device according to claim 5, characterized in that: The surface of the squeezing roller (6-3) is a wavy convex structure surface, and the scraper (6-4) has the same surface as the squeezing roller (6-3).
7. A crushing device according to claim 5, characterized in that: The top of the inner pipe (5-1) is an open structure and is connected to the bottom of the inner shell (6-1).
8. A crushing device according to claim 3, characterized in that: The maximum diameter of the extrusion spiral frame (5-9) matches the inner diameter of the outer cover (5-10).