Food detection sample crushing device

Abstract

The utility model relates to the technical field of smashing devices, and discloses a food detection sample smashing device which comprises a smashing assembly, the smashing assembly comprises a smashing machine body, a first discharging pipe fixedly installed at the bottom of the smashing machine body, and a second discharging pipe fixedly installed on the first discharging pipe and communicated with the first discharging pipe. The plugging assembly is slidably mounted in the first discharge pipe, and the plugging assembly can seal the crusher body; during crushing, the blocking spring drives the rotating rod to move, so that the lower part of the rotating rod is pulled towards the first discharge pipe, the positions of the fixed rod, the sliding rod and the blocking block are limited, and the sealing groove in the blocking block is in close contact with the sealing ring, so that the discharge hole is blocked to be flush with the inner wall of the crusher body; and samples can be prevented from falling into the discharge hole in the crushing process, so that all the samples can be fully crushed, and the crushing effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of crushing devices, and more specifically to a food testing sample crushing device. Background Art

[0002] When conducting food testing, a grinder is required to pulverize the food to obtain a sample suitable for testing. The grinder has a discharge hole inside for discharging the pulverized sample. Due to the presence of the discharge hole, some sample may remain during the pulverization process, resulting in some samples not being pulverized. Furthermore, due to the limited amount of food samples, this can affect food testing. Therefore, there is an urgent need to design a food testing sample pulverization device to address this issue. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, the present invention provides a food testing sample crushing device to solve the problems existing in the above-mentioned background technology.

[0004] The utility model provides the following technical solution: a food testing sample crushing device, comprising a crushing assembly, the crushing assembly comprising a crusher body, and the crushing assembly further comprising:

[0005] The first discharge pipe is fixedly installed at the bottom of the grinder body. A discharge hole is opened in the grinder body, and the first discharge pipe is connected to the discharge hole.

[0006] a second discharge pipe, fixedly mounted on the first discharge pipe, the second discharge pipe being in communication with a side portion of the first discharge pipe;

[0007] A plugging assembly is slidably mounted in the first discharge pipe, and the plugging assembly can seal the discharge hole;

[0008] The transmission assembly is elastically rotatably mounted on the pulverizer body, and the blocking assembly is slidably connected to the transmission assembly. The transmission assembly can drive the blocking assembly to close the discharge hole;

[0009] The locking assembly is elastically slidably mounted on the pulverizer body, and when the transmission assembly drives the blocking assembly to open the discharge hole, the locking assembly locks the transmission assembly.

[0010] Furthermore, the blocking assembly includes a blocking block, which is slidably installed in the first discharge pipe, and the discharge hole is adapted to the blocking block.

[0011] Furthermore, the crushing assembly also includes a mounting seat, which is fixedly mounted on the crusher body. The transmission assembly includes a rotating rod, a handle, and a rotating shaft. The handle is fixedly mounted on the top of the rotating rod, and the rotating shaft is fixedly mounted in the middle of the rotating rod. An axial hole is opened on the mounting seat, and the end of the rotating shaft can be rotatably extended into the axial hole.

[0012] Furthermore, the pulverizing assembly further includes a blocking spring, one end of which is fixedly mounted on the bottom of the pulverizer body, and the other end of which is fixedly connected to the lower portion of the rotating rod.

[0013] Furthermore, the blocking assembly also includes a sliding rod and a fixed rod. The sliding rod is fixedly installed on the blocking block, and the fixed rod is fixedly installed in the sliding rod. A long hole is opened on the rotating rod, and the fixed rod is slidably installed in the long hole.

[0014] Furthermore, the locking assembly includes a locking spring, a support rod, a slider, and a locking block. A sliding groove is provided on the mounting seat, the support rod is fixedly installed in the sliding groove, the slider is slidably installed in the sliding groove and slidably sleeved on the outside of the support rod, one end of the locking spring is supported on the inner wall of the sliding groove, and the other end of the locking spring is supported on the slider, the locking block is fixedly installed on the slider, a locking groove is provided on the rotating shaft, and the locking block is adapted to the locking groove.

[0015] Furthermore, the pulverizing assembly also includes a sealing ring, which is fixedly installed in the discharge hole. A sealing groove is opened on the blocking block, and the sealing groove is adapted to the sealing ring.

[0016] Furthermore, the locking assembly further includes a plurality of anti-slip strips, which are equidistantly arranged on the slider.

[0017] Technical effects and advantages of this utility model:

[0018] 1. During crushing, the utility model uses the pulling force of the sealing spring to drive the rotating rod to move, so that the lower part of the rotating rod fits with the first discharge pipe, thereby limiting the positions of the fixed rod, the sliding rod and the sealing block, and making the sealing groove on the sealing block closely contact with the sealing ring, so that the discharge hole is sealed to be flush with the inner wall of the crusher body, which can prevent the sample from falling into the discharge hole during the crushing process, so that all samples can be fully crushed, thereby improving the crushing effect.

[0019] 2. When discharging, the present invention pushes the handle toward the crusher body, which can drive the slide bar to slide out of the first discharge pipe, and then drive the blocking block away from the discharge hole to open the discharge hole. When the rotating rod drives the locking groove to rotate to correspond to the locking block, the locking spring will be released and push the slider to slide, and drive the locking block to insert into the locking groove, thereby locking the rotating rod and the blocking block, so that the blocking block can be kept in the unsealed position during discharging. After the discharging is completed, the slider and the locking block are slid to make the locking block disengage from the locking groove, and the rotating rod can be unlocked. At this time, the blocking spring will be released and push the rotating rod to reset. The reset of the rotating rod can drive the blocking block to reset, and then block the discharge hole again. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the first discharge pipe of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the plugging component of the utility model;

[0023] Figure 4 for Figure 1 A partial enlarged view of point A in the middle.

[0024] The accompanying drawings are marked as follows: 1. Crushing assembly; 101. Crusher body; 102. Discharge hole; 103. Sealing ring; 104. Mounting seat; 105. Shaft hole; 106. Slide groove; 2. First discharge pipe; 3. Second discharge pipe; 4. Sealing assembly; 401. Sealing block; 402. Slide rod; 403. Fixed rod; 404. Sealing groove; 5. Transmission assembly; 501. Rotating rod; 502. Handle; 503. Rotating shaft; 504. Long hole; 505. Sealing spring; 506. Locking groove; 6. Locking assembly; 601. Locking spring; 602. Support rod; 603. Slider; 604. Anti-slip strip; 605. Locking block. DETAILED DESCRIPTION

[0025] The present invention will be further described below in conjunction with specific embodiments. However, people familiar with the art should understand that the detailed description given here in conjunction with the drawings is for better explanation, and the structure of the present invention must go beyond these limited embodiments. For some equivalent replacement solutions or common means, they will not be described in detail herein, but they still fall within the scope of protection of this application.

[0026] Figures 1-4 This is the best embodiment of the present invention, Figures 1-4 The utility model is further described.

[0027] Refer to the attached Figures 1-4 The food testing sample crushing device includes a crushing component 1, the crushing component 1 includes a crusher body 101, and the crushing component 1 also includes:

[0028] The first discharge pipe 2 is fixedly installed at the bottom of the grinder body 101. A discharge hole 102 is opened in the grinder body 101, and the first discharge pipe 2 is connected to the discharge hole 102;

[0029] The second discharge pipe 3 is fixedly mounted on the first discharge pipe 2 and is in communication with the side of the first discharge pipe 2;

[0030] The plugging assembly 4 is slidably mounted in the first discharge pipe 2 and can seal the discharge hole 102;

[0031] The transmission assembly 5 is elastically rotatably mounted on the pulverizer body 101. The blocking assembly 4 is slidably connected to the transmission assembly 5. The transmission assembly 5 can drive the blocking assembly 4 to close the discharge hole 102.

[0032] The locking assembly 6 is elastically and slidably mounted on the grinder body 101 , and when the transmission assembly 5 drives the blocking assembly 4 to open the discharge hole 102 , the locking assembly 6 locks the transmission assembly 5 .

[0033] Specifically, the blocking assembly 4 includes a blocking block 401 , which is slidably installed in the first discharge pipe 2 , and the discharge hole 102 is adapted to the blocking block 401 .

[0034] Specifically, the crushing assembly 1 also includes a mounting base 104, which is fixedly mounted on the crusher body 101. The transmission assembly 5 includes a rotating rod 501, a handle 502, and a rotating shaft 503. The handle 502 is fixedly mounted on the top of the rotating rod 501, and the rotating shaft 503 is fixedly mounted in the middle of the rotating rod 501. An axis hole 105 is opened on the mounting base 104, and the end of the rotating shaft 503 can be rotatably inserted into the axis hole 105.

[0035] Specifically, the pulverizing assembly 1 further includes a blocking spring 505 , one end of which is fixedly mounted on the bottom of the pulverizer body 101 , and the other end of which is fixedly connected to the lower portion of the rotating rod 501 .

[0036] Specifically, the blocking assembly 4 also includes a sliding rod 402 and a fixed rod 403. The sliding rod 402 is fixedly installed on the blocking block 401, and the fixed rod 403 is fixedly installed in the sliding rod 402. A long hole 504 is opened on the rotating rod 501, and the fixed rod 403 is slidably installed in the long hole 504.

[0037] Specifically, the locking assembly 6 includes a locking spring 601, a support rod 602, a slider 603, and a locking block 605. A slide groove 106 is provided on the mounting seat 104. The support rod 602 is fixedly installed in the slide groove 106. The slider 603 is slidably installed in the slide groove 106 and slidably sleeved on the outside of the support rod 602. The locking spring 601 is sleeved on the outside of the support rod 602. One end of the locking spring 601 is supported on the inner wall of the slide groove 106. The other end of the locking spring 601 is supported on the slider 603. The locking block 605 is fixedly installed on the slider 603. The locking block 605 is located outside the slide groove 106. A locking groove 506 is provided on the rotating shaft 503. The locking block 605 is adapted to the locking groove 506.

[0038] Specifically, the crushing assembly 1 further includes a sealing ring 103 , which is fixedly installed in the discharge hole 102 . A sealing groove 404 is formed on the blocking block 401 , and the sealing groove 404 is adapted to fit the sealing ring 103 .

[0039] In this embodiment, the sealing ring 103 is made of rubber. The sealing ring 103 and the sealing groove 404 can enhance the sealing performance between the blocking block 401 and the discharge hole 102 .

[0040] Specifically, the locking assembly 6 further includes a plurality of anti-slip strips 604 , which are equidistantly arranged on the slider 603 .

[0041] In this embodiment, the anti-slip strip 604 is made of rubber. The anti-slip strip 604 can increase the friction between the user's hand and the slider 603 when the user slides the slider 603.

[0042] Working principle: In the initial state, the blocking spring 505 pulls the rotating rod 501, causing the lower part of the rotating rod 501 to move toward the direction of the first discharge pipe 2, thereby limiting the positions of the fixed rod 403, the sliding rod 402 and the blocking block 401, and making the sealing groove 404 on the blocking block 401 in close contact with the sealing ring 103, thereby blocking the discharge hole 102 to be flush with the inner wall of the grinder body 101, preventing the sample from falling into the discharge hole 102 during the crushing process.

[0043] After the crushing is completed, the handle 502 is pushed in the direction close to the crusher body 101, thereby rotating the rotating rod 501. At this time, the rotating rod 501 drives the sliding rod 402 to slide out of the first discharge pipe 2 through the fixed rod 403, thereby driving the blocking block 401 away from the discharge hole 102, and the discharge hole 102 can be opened. At this time, the sample will fall into the first discharge pipe 2 from the discharge hole 102, and then fall into the second discharge pipe 3 from the first discharge pipe 2, and finally be discharged from the second discharge pipe 3. When the rotating rod 501 rotates, it will also drive the locking groove 506 on the rotating shaft 503 to rotate. When the locking groove 506 rotates to correspond to the locking block 605, the locking spring 601 pushes the slider 603 and the locking block 605 to slide toward the locking groove 506 , and insert the locking block 605 into the locking groove 506, so as to lock the rotating rod 501, and then lock the fixed rod 403, the sliding rod 402 and the blocking block 401, so that the blocking block 401 remains in the unsealed position. After the discharge is completed, the sliding slider 603 and the locking block 605 are slid to disengage the locking block 605 from the locking groove 506, and the rotating rod 501 can be unlocked. At this time, the blocking spring 505 will be released and push the rotating rod 501 to reset. The reset of the rotating rod 501 can drive the blocking block 401 to reset and block the discharge hole 102 again. In this process, the crushed sample remaining in the first discharge pipe 2 will also be pushed into the second discharge pipe 3 by the blocking block 401 and discharged through the second discharge pipe 3, ensuring that all the crushed samples are discharged.

[0044] The above description is merely a preferred embodiment of the present invention and does not constitute any limitation thereto. Any person skilled in the art may utilize the above disclosure to modify or remodel the present invention into equivalent embodiments. However, any simple modification, equivalent variation, or modification of the above embodiment that does not depart from the technical content of the present invention and is based on the technical essence of the present invention shall still fall within the scope of protection of the present invention.

Claims

1. A food testing sample crushing device, comprising a crushing assembly (1), characterized in that: The crushing assembly (1) includes a crusher body (101), and the crushing assembly (1) also includes: A first discharge pipe (2) is fixedly mounted on the bottom of the pulverizer body (101), a discharge hole (102) is provided in the pulverizer body (101), and the first discharge pipe (2) is connected to the discharge hole (102); A second discharge pipe (3) is fixedly mounted on the first discharge pipe (2), and the second discharge pipe (3) is connected to a side portion of the first discharge pipe (2); A plugging assembly (4) is slidably mounted in the first discharge pipe (2), and the plugging assembly (4) can seal the discharge hole (102); The transmission assembly (5) is elastically rotatably mounted on the pulverizer body (101), and the blocking assembly (4) is slidably connected to the transmission assembly (5). The transmission assembly (5) can drive the blocking assembly (4) to close the discharge hole (102); The locking assembly (6) is elastically slidably mounted on the pulverizer body (101), and when the transmission assembly (5) drives the blocking assembly (4) to open the discharge hole (102), the locking assembly (6) locks the transmission assembly (5).

2. The food testing sample crushing device according to claim 1, characterized in that: The blocking assembly (4) comprises a blocking block (401), which is slidably mounted in the first discharge pipe (2), and the discharge hole (102) is adapted to the blocking block (401).

3. The food testing sample crushing device according to claim 1, characterized in that: The pulverizing assembly (1) further comprises a mounting seat (104), the mounting seat (104) being fixedly mounted on the pulverizer body (101), the transmission assembly (5) comprising a rotating rod (501), a handle (502), and a rotating shaft (503), the handle (502) being fixedly mounted on the top of the rotating rod (501), the rotating shaft (503) being fixedly mounted on the middle of the rotating rod (501), and a shaft hole (105) being formed on the mounting seat (104), the end of the rotating shaft (503) being rotatably inserted into the shaft hole (105).

4. The food testing sample crushing device according to claim 1, characterized in that: The pulverizing assembly (1) further comprises a blocking spring (505), one end of which is fixedly mounted on the bottom of the pulverizer body (101), and the other end of which is fixedly connected to the lower portion of the rotating rod (501).

5. The food testing sample crushing device according to claim 1, characterized in that: The blocking assembly (4) further comprises a sliding rod (402) and a fixed rod (403), wherein the sliding rod (402) is fixedly mounted on the blocking block (401), and the fixed rod (403) is fixedly mounted in the sliding rod (402). A long hole (504) is provided on the rotating rod (501), and the fixed rod (403) is slidably mounted in the long hole (504).

6. The food testing sample crushing device according to claim 1, characterized in that: The locking assembly (6) includes a locking spring (601), a support rod (602), a slider (603), and a locking block (605). A sliding groove (106) is provided on the mounting seat (104). The support rod (602) is fixedly installed in the sliding groove (106). The slider (603) is slidably installed in the sliding groove (106) and slidably sleeved on the outside of the support rod (602). One end of the locking spring (601) is supported on the inner wall of the sliding groove (106). The other end of the locking spring (601) is supported on the slider (603). The locking block (605) is fixedly installed on the slider (603). A locking groove (506) is provided on the rotating shaft (503). The locking block (605) is adapted to the locking groove (506).

7. The food testing sample crushing device according to claim 1, characterized in that: The pulverizing assembly (1) further comprises a sealing ring (103), which is fixedly mounted in the discharge hole (102). A sealing groove (404) is provided on the blocking block (401), and the sealing groove (404) is adapted to fit the sealing ring (103).

8. The food testing sample crushing device according to claim 6, characterized in that: The locking assembly (6) further comprises a plurality of anti-slip strips (604), and the anti-slip strips (604) are equidistantly arranged on the slider (603).

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