A crushing device for food detection
By introducing components such as drive rods and switching discs into the food testing and crushing device, flexible switching of the crusher is achieved, solving the problem of the single structure in the existing technology and improving the crushing efficiency to adapt to different types of food.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING POLICE VOCATIONAL COLLEGE
- Filing Date
- 2025-06-20
- Publication Date
- 2026-07-07
AI Technical Summary
Existing food testing and crushing devices have a simple structure, making it difficult to switch between different types of food and resulting in poor adaptability.
A detection assembly was designed, comprising a workbench, a gantry frame, a drive rod, a switching disc, a mounting base, a lifting plate, supporting components, a crusher, selection components, and a crushing cylinder. The crusher can be switched via the drive rod and the switching disc to adapt to the physical characteristics of different food types.
It enables flexible switching of crushing blades according to food type, improving the adaptability and efficiency of the crushing device.
Smart Images

Figure CN224462860U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of food testing technology, and in particular to a crushing device for food testing. Background Technology
[0002] Food testing requires the samples to be crushed, hence the use of a food testing crusher. A food testing crusher is a device used for testing and crushing food. It is typically driven by an electric motor and has rotating blades or a cutter disc to crush food materials into fine particles or powder. Traditional crushing devices require manual removal of the sample from the container after crushing. However, the container's depth makes removal difficult, and sample residue tends to adhere to the inner wall of the container after removal. This results in a small container volume, making cleaning inconvenient and hindering the rapid crushing of the next sample.
[0003] Existing technology CN222240539U discloses a crushing device for food testing, including a fixed bracket, a base, a support rod, a crushing motor, a crushing rod, and a cover rotatably connected to the outside of the crushing rod. An electric push rod is mounted on the outside of the support rod and fixed to the crushing motor. A socket is installed on the top of the base. In this crushing device for food testing, the sample to be crushed is placed into the crushing cylinder. The electric push rod, in conjunction with the crushing motor, moves the cover downwards to seal the opening of the crushing cylinder. The crushing motor drives the crushing rod to crush the sample inside the crushing cylinder. After crushing, an electric push rod pushes a rotating cleaning device upwards, pushing the sample out for easy access. A water supply device can also be used to clean the inner wall of the crushing cylinder.
[0004] Regarding the aforementioned crushing devices used for food testing, since food testing involves different categories with significantly different physical characteristics, the requirements for crushing blades vary. However, the existing technology has a relatively simple structure, making it difficult to switch crushers according to the type of food, resulting in poor adaptability. Utility Model Content
[0005] The purpose of this invention is to provide a crushing device for food testing, which solves the problem that because food testing involves different categories with significantly different physical characteristics, the requirements for crushing heads are different, and the existing technology has a relatively simple structure, making it difficult to switch the crusher according to the type of food and resulting in poor adaptability.
[0006] To achieve the above objectives, this utility model provides a crushing device for food testing, comprising a workbench, a gantry frame, and a testing component. The gantry frame is fixedly mounted on the workbench. The testing component includes a drive rod, a switching disc, a mounting base, a lifting plate, a support member, a crusher, a selection member, a positioning seat, and a crushing cylinder. The drive rod passes through the gantry frame and is rotatably connected to it. The switching disc is fixedly connected to the drive rod and located at one end of the drive rod near the workbench. The mounting base is fixedly connected to the switching disc and located around its periphery. The lifting plate is connected to the mounting base via the support member, which is mounted on the mounting base and supports the lifting plate. The crusher is fixedly mounted on the lifting plate, with its output end extending downwards from the mounting base. The selection member is mounted on the gantry frame. The positioning seat is fixedly connected to the workbench and located on the side of the workbench near the switching disc. The crushing cylinder is detachably mounted on the positioning seat.
[0007] The supporting component includes a sliding rod, a limiting block, and a spring. The sliding rod passes through the mounting base and is slidably connected to the mounting base, and is fixedly connected to the lifting plate. The limiting block is fixedly connected to the sliding rod and is located at one end of the sliding rod. The spring is sleeved on the outside of the sliding rod and is located between the lifting plate and the mounting base.
[0008] The selected components include a fixed frame, a cylinder, and a push plate. The fixed frame is fixedly connected to the gantry frame and is located at the top of the gantry frame. The cylinder is fixedly connected to the fixed frame and is located on the side of the fixed frame near the lifting plate. The push plate is fixedly connected to the extended end of the cylinder.
[0009] The mounting base has a limiting groove located on the side of the mounting base near the lifting plate; the lifting plate has a protrusion that engages with the limiting groove.
[0010] The detection assembly further includes a support cylinder and a sliding seat. The support cylinder is fixedly connected to the worktable and is located on the side of the worktable near the switching disk. The sliding seat is fixedly connected to the switching disk and slidably connected to the support cylinder.
[0011] This utility model discloses a crushing device for food testing, comprising a workbench, a gantry frame, and a testing assembly. The gantry frame is fixedly mounted on the workbench. The testing assembly includes a drive rod, a switching disc, a mounting base, a lifting plate, a support component, a crusher, a selection component, a positioning seat, and a crushing cylinder. The drive rod passes through the gantry frame and is rotatably connected to it. The switching disc is fixedly connected to the drive rod and located at one end of the drive rod near the workbench. The mounting base is fixedly connected to the switching disc and located around its periphery. The lifting plate is connected to the mounting base via the support component. The supporting component is installed on the mounting base and supports the lifting plate. The crusher is fixedly installed on the lifting plate, and the output end of the crusher extends downward from the mounting base. The selection component is installed on the gantry frame. The positioning seat is fixedly connected to the worktable and is located on the side of the worktable near the switching plate. The crushing cylinder is detachably installed on the positioning seat. This solves the problem that food testing involves different categories with significantly different physical characteristics, resulting in different requirements for crushing heads. The existing technology has a relatively simple structure, making it difficult to switch the crusher according to the type of food, and has poor adaptability. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.
[0013] Figure 1 This is a schematic diagram of the overall structure of the crushing device for food testing according to this utility model.
[0014] Figure 2 This is a structural schematic diagram of the mounting base and lifting plate of this utility model.
[0015] Figure 3 This is a structural schematic diagram of the support component of this utility model.
[0016] Figure 4 This is a structural schematic diagram of the support cylinder and sliding seat of this utility model.
[0017] In the diagram: 101-Workbench, 102-Gantry frame, 103-Drive rod, 104-Switching disc, 105-Mounting seat, 106-Lifting plate, 107-Slide rod, 108-Limit block, 109-Spring, 110-Crusher, 111-Fixing frame, 112-Cylinder, 113-Push plate, 114-Positioning seat, 115-Crushing cylinder, 116-Limit groove, 117-Protrusion, 118-Support cylinder column, 119-Sliding seat, 120-Cover plate. Detailed Implementation
[0018] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.
[0019] The embodiment of this application is as follows:
[0020] Please see Figures 1-4 , Figure 1 This is a schematic diagram of the overall structure of the crushing device for food testing according to this utility model. Figure 2 This is a structural schematic diagram of the mounting base 105 and the lifting plate 106 of this utility model. Figure 3 This is a structural schematic diagram of the support component of this utility model. Figure 4 This is a structural schematic diagram of the support cylinder 118 and sliding seat 119 of this utility model.
[0021] This utility model discloses a crushing device for food testing, comprising a workbench 101, a gantry frame 102, a drive rod 103, a switching disc 104, a mounting base 105, a lifting plate 106, a sliding rod 107, a limiting block 108, a spring 109, a crusher 110, a fixing frame 111, a cylinder 112, a push plate 113, a positioning seat 114, a crushing cylinder 115, a limiting groove 116, a protrusion 117, a support cylinder column 118, a sliding seat 119, and a cover plate 120. It solves the problem that, due to the significant differences in physical properties among different food categories requiring different crushing heads, existing technologies have relatively simple structures, making it difficult to switch crushers according to food type and resulting in poor adaptability. It is understood that the aforementioned solution can also be used to improve flexibility.
[0022] In this embodiment, both the workbench 101 and the gantry frame 102 are existing technologies. By installing the detection component on the workbench 101 and the gantry frame 102, the problem of poor adaptability is solved because food testing involves different categories with significantly different physical characteristics and different requirements for crushing heads. Existing technologies have relatively simple structures, making it difficult to switch crushers according to food types.
[0023] The drive rod 103 passes through the gantry frame 102 and is rotatably connected to it. The switching disk 104 is fixedly connected to the drive rod 103 and located at one end of the drive rod 103 near the workbench 101. The mounting base 105 is fixedly connected to the switching disk 104 and located around it. The lifting plate 106 is connected to the mounting base 105 via the supporting member. The supporting member is mounted on the mounting base 105 and supports the lifting plate 106. The crusher 110 is fixedly mounted on the lifting plate 106, and its output end extends downward out of the mounting base 105. The selection component is mounted on the gantry frame 102. The positioning seat 114 is fixedly connected to the workbench 101 and is located on the side of the workbench 101 near the switching disk 104. The crushing cylinder 115 is detachably mounted on the positioning seat 114. The drive rod 103 vertically passes through the portal frame 102 and is connected to the portal frame 102 via a bearing. A motor with a controller is provided at the top of the portal frame 102 to drive the drive rod 103 to rotate according to set parameters. The switching disk 104 is fixedly mounted on the bottom end of the drive rod 103 and rotates with the drive rod 103. Multiple mounting slots are evenly arranged on the outer periphery of the switching disk 104. The mounting seats 105 are L-shaped and multiple in number, and are mounted on the mounting seats 105 through the mounting slots. On seat 105, the lifting plate 106 is a rectangular plate, and there are multiple such plates. Multiple sets of support members are installed on multiple mounting seats 105. Under the action of the support members, the lifting plate 106 can move in multiple directions and is supported by springs 109. The crusher 110 consists of a drive motor and a crushing rod. The drive motor drives the crushing rod to rotate at high speed, thereby crushing the food. There are multiple crushers 110, each installed below multiple lifting plates 106. Each crushing rod has a different structure and can be used to crush different types of food. The selection component is installed on the top of the gantry frame 102 and can push the selected crusher 110 downwards, allowing the selected crusher 110 to move downwards. The crushing rod of the selected crusher 110 extends downward to crush food. The positioning seat 114 is fixedly installed on the table surface of the workbench 101 to position the crushing cylinder 115. The positioning seat 114 has a groove that matches the bottom contour of the crushing cylinder 115. The crushing cylinder 115 can be positioned and fixed on the positioning seat 114 through the groove. A cover plate 120 is fixedly installed on the upper end of the crushing rod of the crusher 110. After the crusher 110 descends to the designated position, the cover plate 120 can cover the crushing cylinder 115 to prevent food from splashing during crushing. The drive rod 103 rotates to drive the switching disk 104 to rotate, thereby realizing the switching of the crusher 110.This invention addresses the problem that food testing involves different categories with significantly varying physical properties, resulting in different requirements for crushing blades. Existing technologies often have a relatively simple structure, making it difficult to switch crushers according to food type and leading to poor adaptability.
[0024] Secondly, the slide rod 107 passes through the mounting base 105 and is slidably connected to the mounting base 105, and is fixedly connected to the lifting plate 106; the limiting block 108 is fixedly connected to the slide rod 107 and is located at one end of the slide rod 107; the spring 109 is sleeved on the outside of the slide rod 107 and is located between the lifting plate 106 and the mounting base 105. The slide rod 107 passes through the mounting base 105 and is slidably connected to the mounting base 105. The limiting block 108 is located at the bottom end of the slide rod 107. The lifting plate 106 is installed at the top end of the slide rod 107. The spring 109 is in a compressed state. Through the elastic force of the spring 109, the lifting plate 106 is elastically supported.
[0025] Meanwhile, the fixed frame 111 is fixedly connected to the gantry frame 102 and is located on top of the gantry frame 102; the cylinder 112 is fixedly connected to the fixed frame 111 and is located on the side of the fixed frame 111 close to the lifting plate 106; the push plate 113 is fixedly connected to the extended end of the cylinder 112. The fixed frame 111 provides conditions for the installation of the cylinder 112. The cylinder 112 is vertically installed on the fixed frame 111 with its output end facing downward. The push plate 113 is used to contact the lifting plate 106. When the cylinder 112 moves, it drives the push plate 113 to move downward, thereby pushing the lifting plate 106 to move downward and causing the crushing rod of the crusher 110 to extend downward.
[0026] In addition, the mounting base 105 has a limiting groove 116, which is located on the side of the mounting base 105 near the lifting plate 106; the lifting plate 106 has a protrusion 117, which cooperates with the limiting groove 116. The limiting groove 116 is a T-shaped groove, vertically opened on the mounting base 105. The protrusion 117 is inserted into the limiting groove 116 and can slide along the limiting groove 116. Through the limiting groove 116 and the protrusion 117, the sliding connection between the lifting plate 106 and the mounting base 105 is realized, thereby improving the stability of the lifting plate 106 during lifting.
[0027] Finally, the support column 118 is fixedly connected to the workbench 101 and located on the side of the workbench 101 near the switching disk 104; the sliding seat 119 is fixedly connected to the switching disk 104 and slidably connected to the support column 118. The support column 118 is installed on the table surface of the workbench 101 and located in the lower middle part of the switching disk 104. A slide rail is provided on the top of the support column 118, and the sliding seat 119 is installed on the bottom of the switching disk 104. A sliding groove matching the slide rail is provided on the sliding seat 119. Through the support column 118 and the sliding seat 119, the outer ring of the switching disk 104 can be supported when it rotates, thereby improving the stability of the switching disk 104.
[0028] In this embodiment, during use, the food to be tested is placed inside the crushing cylinder 115, and the crushing cylinder 115 is placed on the positioning seat 114. Then, the drive rod 103 is rotated by a motor with a controller. The rotation angle of the drive rod 103 is fixed. The rotation of the drive rod 103 drives the switching disk 104 to rotate, thereby driving the crusher 110 to rotate, switching the target crusher 110 to above the crushing cylinder 115. Afterward, the cylinder 112 is controlled to move, and the cylinder 112 drives the push plate 113 to move downward. After contact with the lifting plate 106, cylinder 113 pushes the lifting plate 106 downward, thereby moving the target crusher 110 downward. The crushing rod of the target crusher 110 then extends into the crushing cylinder 115. Subsequently, the target crusher 110 actuates, crushing the food in the crushing cylinder 115. After crushing, cylinder 112 resets, and under the elastic force of spring 109, it drives the lifting plate 106 and the target crusher 110 upward, thus removing the crushing cylinder 115 from the positioning seat 114 for easy removal of the crushed food. By controlling the rotation of the drive rod 103, the crusher 110 can be switched, solving the problem that because food testing involves different categories with significantly different physical characteristics, the requirements for crushing blades vary, and the existing technology has a relatively simple structure, making it difficult to switch crushers according to food type and resulting in poor adaptability.
[0029] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.
Claims
1. A crushing device for food testing, comprising a workbench and a gantry frame, the gantry frame being fixedly mounted on the workbench, characterized in that, It also includes detection components; The detection assembly includes a drive rod, a switching plate, a mounting base, a lifting plate, a support member, a crusher, a selection member, a positioning seat, and a crushing cylinder. The drive rod passes through the gantry frame and is rotatably connected to it. The switching plate is fixedly connected to the drive rod and located at one end of the drive rod near the worktable. The mounting base is fixedly connected to the switching plate and located around its periphery. The lifting plate is connected to the mounting base via the support member, which is mounted on the mounting base and supports the lifting plate. The crusher is fixedly mounted on the lifting plate, with its output end extending downwards from the mounting base. The selection member is mounted on the gantry frame. The positioning seat is fixedly connected to the worktable and located on the side of the worktable near the switching plate. The crushing cylinder is detachably mounted on the positioning seat.
2. The crushing device for food testing as described in claim 1, characterized in that, The supporting component includes a sliding rod, a limiting block, and a spring. The sliding rod passes through the mounting base and is slidably connected to the mounting base, and is fixedly connected to the lifting plate. The limiting block is fixedly connected to the sliding rod and is located at one end of the sliding rod. The spring is sleeved on the outside of the sliding rod and is located between the lifting plate and the mounting base.
3. The crushing device for food testing as described in claim 1, characterized in that, The selected components include a fixed frame, a cylinder, and a push plate. The fixed frame is fixedly connected to the gantry frame and is located at the top of the gantry frame. The cylinder is fixedly connected to the fixed frame and is located on the side of the fixed frame near the lifting plate. The push plate is fixedly connected to the extended end of the cylinder.
4. The crushing device for food testing as described in claim 1, characterized in that, The mounting base has a limiting groove located on the side of the mounting base near the lifting plate; the lifting plate has a protrusion that engages with the limiting groove.
5. The crushing device for food testing as described in claim 1, characterized in that, The detection assembly further includes a support cylinder and a sliding seat. The support cylinder is fixedly connected to the worktable and is located on the side of the worktable near the switching disk. The sliding seat is fixedly connected to the switching disk and slidably connected to the support cylinder.