Pulverizing mechanism and pulverizer having the same
Patent Information
- Application Number
- CN202522031120.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-19
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-09-19
AI Technical Summary
[0003]但是上述已公开方案存在如下不足之处:破碎辊间距固定,无法根据不同食品如坚果、谷物、薯类等食品的加工需求调整粉碎程度,使用具有一定的局限性
[0011]与现有技术相比,本实用新型的上述技术方案具有如下有益的技术效果:本实用新型通过在第一粉碎箱上设置的调节组件驱动两组破碎辊相互靠近或者远离调整,便于对食品的粗碎程度进行调整;通过第二粉碎箱以及设置在第二粉碎箱的粉碎组件便于对粗碎之后的食品进行细碎,并且可以根据粉碎需要进行粉碎颗粒度大小进行调整,调节方便快捷,适用范围更广。
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Figure CN224912464U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pulverizer technology, specifically to a pulverizing mechanism and a pulverizer having the same. Background Technology
[0002] Food processing often requires the use of a pulverizer to break down food for subsequent processing. Chinese Patent CN222325296U discloses a food pulverizer for food processing, comprising a main body and a crushing mechanism. The crushing mechanism is located above the main body. The main body includes a pulverizer housing, a filter screen, and an anti-clogging component. The filter screen is fixedly installed inside the pulverizer housing, and the anti-clogging component is located inside the housing. The anti-clogging component includes a servo motor and a drive shaft. The servo motor is fixedly installed at the right end of the inner end of the pulverizer housing and at the front end of the inner end of the housing. This food pulverizer, through the installation of the main body, improves the screening and anti-clogging capabilities. In practical use, it allows for convenient screening and filtration of crushed materials, facilitates cleaning of the filter screen, effectively prevents clogging, and improves screening efficiency.
[0003] However, the above-mentioned publicly available solutions have the following shortcomings: the spacing between the crushing rollers is fixed, and it is impossible to adjust the degree of crushing according to the processing needs of different foods such as nuts, grains, and potatoes, which limits their application. Utility Model Content
[0004] The purpose of this utility model is to address the problems existing in the background art by proposing a crushing mechanism and a crusher having the same.
[0005] The technical solution of this utility model: a crushing mechanism, comprising: a first crushing box, the top of which is equipped with a discharge cover; two sets of crushing rollers; and an adjusting component disposed on the first crushing box. The two sets of crushing rollers are driven by the adjusting component to slide closer to or further away from the X-axis of the first crushing box for adjustment. The adjusting component consists of a protective box installed on the side wall of the first crushing box, a bidirectional threaded rod rotatably connected to the protective box by a motor, two sets of movable seats symmetrically threaded onto the bidirectional threaded rod, and four sets of baffles slidably connected to the inner wall of the first crushing box. The crushing rollers are rotatably connected to the corresponding two sets of baffles. Each of the two sets of movable seats is rotatably connected to a rotating rod by a motor. The other end extends into the first crushing box and connects to the corresponding crushing roller. The rotating rod is rotatably connected to the corresponding baffle. The second crushing box is connected to the output end of the first crushing box. The second crushing box has a hinged door, and the other end of the door is connected to the second crushing box by a latch. The crushing assembly is located inside the second crushing box. The crushing assembly consists of a screen that is detachably installed in the second crushing box, a rotating shaft rotatably connected to the second crushing box, and multiple sets of second crushing blades evenly installed on the rotating shaft. Multiple sets of screen holes are evenly opened on the screen. The inlet of the screen corresponds to the inlet of the second crushing box. Multiple sets of second crushing blades are distributed inside the screen. The screen abuts against the door.
[0006] Preferably, four sets of sliding grooves are evenly provided on the inner wall of the first crushing box, and a slider is installed on the baffle, which is slidably connected to the sliding groove.
[0007] Preferably, the first crushing box has two sets of symmetrical relief openings, the rotating rod passes through the relief opening and connects with the corresponding baffle, and the baffle covers the inner side wall of the relief opening for sliding adjustment.
[0008] Preferably, the inner wall of the second crushing box is provided with a socket, the cross-section of the screen is annular, the input end of the screen is equipped with a guide seat, and two sets of guide ports are symmetrically opened on the socket. The screen is inserted into the socket, and the guide seat is inserted into the two sets of guide ports.
[0009] Preferably, the screen is provided in multiple sets, and the screen holes on the multiple sets of screens have different diameters.
[0010] This utility model also discloses a pulverizer, including: a drive mechanism, which consists of a machine body and a rotating component disposed inside the machine body, the rotating shaft being driven to rotate and connected to a second pulverizing box through the rotating component, the second pulverizing box and the first pulverizing box being connected to the machine body through a support frame; and the pulverizing mechanism described above.
[0011] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects: This utility model drives two sets of crushing rollers to move closer or further apart by the adjustment component set on the first crushing box, which facilitates the adjustment of the coarseness of food; the second crushing box and the crushing component set on the second crushing box facilitate the fine crushing of the food after coarse crushing, and the particle size can be adjusted according to the crushing needs, which is convenient and quick to adjust and has a wider range of applications. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0013] Figure 2 This is a schematic diagram showing the connection between the adjustment component and the two sets of crushing rollers of this utility model;
[0014] Figure 3 This is a schematic diagram of the crushing component structure of this utility model;
[0015] Figure 4 This is a schematic diagram of the connection between the screen and the second crushing box of this utility model.
[0016] Reference numerals in the attached drawings: 1. Drive mechanism; 101. Rotating shaft; 102. Second crushing blade; 2. Second crushing box; 201. Box door; 3. Socket; 301. Guide port; 4. Screen; 401. Screen hole; 402. Guide seat; 5. First crushing box; 501. Protective box; 6. Discharge cover; 7. Crushing roller; 701. Baffle; 702. Slide groove; 703. Sliding block; 704. Clearance port; 705. Bidirectional threaded rod; 706. Moving seat; 707. Rotating rod. Detailed Implementation
[0017] Example 1
[0018] like Figures 1 to 4As shown, the crushing mechanism proposed in this utility model includes a first crushing box 5, crushing rollers 7, an adjusting component, a second crushing box 2, and a crushing assembly. A discharge hood 6 is installed inside the top of the first crushing box 5, with the cross-sectional diameter of the discharge hood 6 gradually decreasing from top to bottom. Two sets of crushing rollers 7 are provided. The adjusting component is located on the first crushing box 5. The two sets of crushing rollers 7 are driven by the adjusting component to slide closer to or further away from each other along the X-axis of the first crushing box 5. The adjusting component consists of a protective box 501 installed on the side wall of the first crushing box 5, a bidirectional threaded rod 705 rotatably connected to the protective box 501 by a motor, two sets of movable seats 706 symmetrically threaded onto the bidirectional threaded rod 705, and four sets of baffles 701 slidably connected to the inner wall of the first crushing box 5. The crushing rollers 7 are rotatably connected to the corresponding two sets of baffles 701 via bearings. Rotating rods 707 are rotatably connected to each of the two sets of movable seats 706 by a motor. The other ends of the two sets of rotating rods 707 extend into the interior of the first crushing box 5 and connect to the corresponding... The crushing rollers 7 are connected to each other, and the rotating rod 707 is rotatably connected to the corresponding baffle 701 through the bearing; the second crushing box 2 is connected to the output end of the first crushing box 5, and a box door 201 is hinged on the second crushing box 2. The other end of the box door 201 is connected to the second crushing box 2 through a latch; the crushing assembly is set inside the second crushing box 2. The crushing assembly consists of a screen 4 that is detachably installed in the second crushing box 2, a rotating shaft 101 rotatably connected to the second crushing box 2, and multiple sets of second crushing blades 102 evenly installed on the rotating shaft 101. Multiple sets of screen holes 401 are evenly opened on the screen 4. The feed inlet of the screen 4 corresponds to the feed inlet of the second crushing box 2. Multiple sets of second crushing blades 102 are distributed inside the screen 4. The screen 4 abuts against the box door 201. It should be noted that an infrared distance sensor is set between the two sets of moving seats 706 to detect the distance between the two sets of moving seats 706, and then detect the distance between the crushing teeth in the two sets of crushing rollers 7, so as to adapt to different food crushing needs.
[0019] Furthermore, four sets of sliding grooves 702 are evenly provided on the inner wall of the first crushing box 5. A slider 703 is installed on the baffle 701. The slider 703 is slidably connected to the sliding groove 702. When the adjustment component is adjusted, under the guidance of the slider 703 and the sliding groove 702, the corresponding baffles 701 of each set slide closer or further away along the X-axis direction of the first crushing box 5, thereby making the two sets of crushing rollers 7 slide stably and adjust along the X-axis direction of the first crushing box 5.
[0020] Furthermore, two sets of clearance ports 704 are symmetrically provided on the first crushing box 5. The rotating rod 707 passes through the clearance port 704 and is connected to the corresponding baffle 701. The baffle 701 covers the inner wall of the clearance port 704 and slides to adjust, so as to prevent the material inside the first crushing box 5 from leaking out through the clearance port 704.
[0021] Furthermore, the inner wall of the second crushing box 2 is provided with a socket 3, the cross-section of the screen 4 is annular, the input end of the screen 4 is equipped with a guide seat 402, and two sets of guide ports 301 are symmetrically opened on the socket 3. The screen 4 is inserted into the socket 3, and the guide seat 402 is inserted into the two sets of guide ports 301.
[0022] Furthermore, the screen 4 is provided in multiple sets, and the diameter of the screen holes 401 on the multiple sets of screens 4 is different, which makes it easy to adjust the particle size according to the crushing needs.
[0023] In this embodiment, food is fed into the feeding hood 6 and enters between two sets of crushing rollers 7 to prevent it from falling directly without being crushed. The controller starts two sets of motors to rotate synchronously, which in turn causes the two sets of rotating rods 707 to rotate synchronously in opposite directions, which in turn causes the two sets of crushing rollers 7 to rotate synchronously in opposite directions. The crushing teeth on the two sets of crushing rollers 7 coarsely crush the food. The coarsely crushed food enters the second crushing box 2 and falls into the crushing chamber composed of the second crushing box 2, the box door 201, and the screen 4. The rotation of the rotating shaft 101 drives multiple sets of second crushing blades 102 to rotate, further crushing the coarsely crushed food. The finely crushed food is discharged into the second crushing box 2 through the screen holes 401 under the drive of the rotating crushing components, and is discharged from the discharge port at the bottom of the second crushing box 2.
[0024] The controller starts the motor to drive the bidirectional threaded rod 705 to rotate. The rotating rod 707 can drive the two sets of corresponding baffles 701 to slide closer or further away along the inner wall of the first crushing box 5, thereby adjusting the distance between the crushing teeth in the two sets of crushing rollers 7. The degree of crushing can be adjusted, and the adjustment is convenient and quick.
[0025] Open the door 201. At this point, one end of the screen 4 is no longer in contact with the door 201. Pull the screen 4 outward along the socket 3 to separate it from the second grinding chamber 2. Select a screen 4 with an appropriate mesh size 401 according to the required grinding particle size. Insert the guide seat 402 onto the guide opening 301 until the screen 4 is connected to the socket 3. Close the door 201 and lock the latch. At this point, the door 201 and the screen 4 are in contact, allowing for quick replacement of the screen 4. The particle size can be adjusted according to the grinding requirements of the food. This provides a wider range of applications.
[0026] Example 2
[0027] like Figure 1 , Figure 3 and Figure 4As shown, the pulverizer proposed in this utility model includes a drive mechanism 1 and the pulverizing mechanism described in Embodiment 1. The drive mechanism 1 consists of a machine body and a rotating assembly disposed inside the machine body. The rotating assembly consists of a motor and a reducer installed at its output end. In this technical solution, all motors are servo motors, and each servo motor output end is equipped with a reducer. The rotating shaft 101 is driven to rotate and connected to the second pulverizing box 2 through the rotating assembly. The second pulverizing box 2 and the first pulverizing box 5 are both connected to the machine body through a support frame.
[0028] In this embodiment, the rotating component is activated by the controller to drive the rotating shaft 101 to rotate, thereby driving multiple sets of second crushing blades 102 to rotate inside the screen 4, so as to finely crush the coarse food materials that fall into the second crushing box 2, the screen 4 and the box door 201, thereby improving the crushing efficiency.
[0029] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.
Claims
1. A crushing mechanism, characterized in that, include: The first crushing box (5) has a material pouring cover (6) installed inside its top. The crushing roller (7) is provided in two sets; An adjustment assembly is installed on the first crushing box (5). Two sets of crushing rollers (7) are driven by the adjustment assembly to slide closer to or further away from the X-axis of the first crushing box (5). The adjustment assembly consists of a protective box (501) installed on the side wall of the first crushing box (5), a bidirectional threaded rod (705) driven by a motor to rotate and connect to the protective box (501), two sets of movable seats (706) symmetrically threaded on the bidirectional threaded rod (705), and four sets of baffles (701) slidably connected to the inner wall of the first crushing box (5). The crushing rollers (7) and the corresponding two sets of The baffle (701) is rotatably connected, and the two sets of movable seats (706) are all rotatably connected to the rotating rod (707) by the motor drive. The other end of the two sets of rotating rods (707) extends into the first crushing box (5) and is connected to the corresponding crushing roller (7). The rotating rod (707) is rotatably connected to the corresponding baffle (701). The first crushing box (5) is symmetrically provided with two sets of clearance openings (704). The rotating rod (707) passes through the clearance opening (704) and is connected to the corresponding baffle (701). The baffle (701) covers the inner side wall of the clearance opening (704) and slides to adjust. The second crushing box (2) is connected to the output end of the first crushing box (5). The second crushing box (2) is hinged with a door (201). The other end of the door (201) is connected to the second crushing box (2) by a latch. The crushing component is located inside the second crushing box (2). The crushing component consists of a screen (4) that is detachably installed in the second crushing box (2), a rotating shaft (101) that is rotatably connected to the second crushing box (2), and multiple sets of second crushing blades (102) that are evenly installed on the rotating shaft (101). Multiple sets of screen holes (401) are evenly opened on the screen (4). The feed inlet of the screen (4) corresponds to the feed inlet of the second crushing box (2). Multiple sets of second crushing blades (102) are distributed inside the screen (4). The screen (4) abuts against the box door (201). The inner wall of the second crushing box (2) is provided with a socket (3), the cross-section of the screen (4) is annular, the input end of the screen (4) is equipped with a guide seat (402), and two sets of guide ports (301) are symmetrically opened on the socket (3). The screen (4) is inserted into the socket (3), and the guide seat (402) is inserted into the two sets of guide ports (301).
2. The crushing mechanism according to claim 1, characterized in that, The inner wall of the first crushing box (5) is evenly provided with four sets of sliding grooves (702), and a slider (703) is installed on the baffle (701). The slider (703) is slidably connected to the sliding groove (702).
3. The crushing mechanism according to claim 1, characterized in that, The screen (4) is set in multiple sets, and the diameter of the screen holes (401) on the multiple sets of screens (4) is different.
4. A pulverizer, characterized in that, include: The drive mechanism (1) consists of a body and a rotating assembly inside the body. The rotating shaft (101) is driven to rotate and connected to the second crushing box (2) through the rotating assembly. Both the second crushing box (2) and the first crushing box (5) are connected to the body through a support frame. And the crushing mechanism according to any one of claims 1 to 3.
Citation Information
Patent Citations
Food pulverizer for food machining
CN222325296U