Sampler for meat detection

Abstract

The utility model provides a sampling device for meat detection, belongs to the technical field of meat detection, and aims to solve the problems that frozen meat is often clamped in a cutting ring knife when being cut and bacteria on the hand of a sampling person are easy to contaminate a meat sample, and the sampling device comprises a sampling device main body, the sliding plate is connected to the interior of the sampler main body in a sliding manner; the detection disc is arranged at the bottom of the sampler main body, and a clamping groove is formed in the detection disc; the connecting rod is connected to the interior of the lower part of the sampler main body in a sliding manner; the drilling and cutting assemblies are arranged in front of and behind the sampler main body; the non-contact placing assembly is arranged at the bottom of the sampler main body. Under the action of a first spring, the cut meat samples can be automatically extruded out, and a plurality of to-be-detected meat samples can be uniformly arranged on a placing disc, so that bacteria on the hands of sampling personnel are prevented from being in contact with the meat samples.

Description

Technical Field

[0001] The utility model belongs to the technical field of meat detection, and more specifically, particularly relates to a sampler for meat detection. Background Art

[0002] Meat may be contaminated by bacteria, viruses, parasites, etc. Sampling and testing can detect these harmful substances to ensure food safety. At the same time, testing can also control the quality of meat and prevent inferior or unqualified meat from entering the market. Some fresh meat can be cut and sampled with ordinary knives, but for frozen meat, ordinary knives are more laborious to cut. At this time, a rotating cylindrical cutting ring knife is often used to cut frozen meat.

[0003] Existing application number: CN201821357645.0, the utility model discloses a sampling device for meat inspection, mainly related to the field of meat samplers. It includes a frame, the frame includes a storage plate, two side plates, a back plate, and a top plate, a worm screw is fixed on the top plate, the worm screw driving shaft is connected with a coupling, the other end of the coupling is connected with a motor, the bottom end of the worm screw is fixed with a support plate, a plurality of sampling knife tubes are fixed at the bottom of the support plate, the rear wall of the sampling knife tube is provided with a plurality of knife grooves, a knife plate is slidably connected to the side plate, a blade matching the knife groove is fixed on the knife plate, a hydraulic rod is fixed on the back of the knife plate, the end of the hydraulic rod away from the knife plate is fixedly connected with the back plate, and a control button is provided on the front side of the top plate. The beneficial effect of the utility model is that sampling at different positions and depths of meat can be realized by one operation, which is convenient to operate and saves time, so that the inspection personnel can focus more on the inspection itself.

[0004] Based on the above, when using a cutting ring to cut frozen meat, the meat will often get stuck inside the cutting ring after cutting. At this time, it is necessary to take out the sampled meat by continuously knocking on the outside of the cutting ring, which is rather cumbersome. During the cutting of the meat and the transfer to the testing room after cutting, the hands of the samplers come into contact with the meat many times. The bacteria on the hands of the samplers can easily be contaminated on the meat, affecting the accuracy of the subsequent meat sample test results. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a sampler for meat testing, so as to solve the problem that when using a cutting ring to cut frozen meat, the meat often gets stuck inside the cutting ring after cutting. At this time, it is necessary to take out the sampled meat by continuously knocking on the outside of the cutting ring, which is rather cumbersome. When the meat is being cut and transferred to the testing room after cutting, the hands of the sampler come into contact with the meat many times, and the bacteria on the hands of the sampler are easily contaminated on the meat, affecting the accuracy of the subsequent meat sample testing results.

[0006] The purpose and effect of the meat detection sampler of the utility model are achieved by the following specific technical means:

[0007] A meat testing sampler comprises a sampler body;

[0008] A sliding plate, the sliding plate being slidably connected inside the sampler body;

[0009] A driving motor, wherein the driving motor is fixedly connected to the sliding plate;

[0010] A cutting ring knife, wherein the cutting ring knife is coaxially fixedly connected to the end of the rotating shaft of the driving motor;

[0011] A placing table, the placing table is fixedly connected to the front lower end of the sampler body, and a circular through hole is opened inside the placing table;

[0012] A detection tray, the detection tray is arranged at the bottom of the sampler body, and a clamping groove is provided inside the detection tray;

[0013] A connecting rod, the connecting rod being slidably connected to the lower interior of the sampler body;

[0014] A drilling and cutting assembly, the drilling and cutting assembly being arranged at the front and rear of the sampler body;

[0015] The non-contact placement component is arranged at the bottom of the sampler body.

[0016] Furthermore, the drilling and cutting assembly comprises:

[0017] A clamping member, wherein two clamping members are provided, the two clamping members are symmetrically arranged, and the two clamping members are discretely slidably connected inside the placement table;

[0018] The second spring is provided in two groups, each group of the second springs is provided with two pieces, the outer ends of the two groups of the second springs are dispersedly fixedly connected to the inside of the placement table, and the inner ends of the two groups of the second springs are respectively fixedly connected to the outer sides of the two clamping pieces.

[0019] Furthermore, the drilling and cutting assembly also includes:

[0020] A fixing plate, the fixing plate being fixedly connected to the rear of the sampler body;

[0021] The third spring is provided in two groups, each group of the third springs is provided with two pieces, the upper and lower ends of the third springs of the rear group are respectively fixedly connected to the sliding plate and the fixed plate, and the upper and lower ends of the third springs of the front group are respectively fixedly connected to the sliding plate and the placement table.

[0022] Furthermore, the drilling and cutting assembly also includes:

[0023] A first spring, the top of which is fixedly connected to the inside of the cutting ring;

[0024] A resistance plate is slidably connected to the inside of the cutting ring, and the resistance plate is fixedly connected to the bottom of the first spring.

[0025] Furthermore, the contactless placement component includes:

[0026] A pressing piece, the pressing piece is fixedly connected to the front of the connecting rod;

[0027] A first rack, the first rack being fixedly connected behind the connecting rod;

[0028] The first gear is rotatably connected to the interior of the lower part of the sampler body, and the first gear is meshed with the first rack.

[0029] Furthermore, the contactless placement component also includes:

[0030] A limiting member, wherein the limiting member is fixedly connected to the outside of the connecting rod;

[0031] a fourth spring, the fourth spring being fixedly connected behind the first rack;

[0032] A fixed block is fixedly connected to the interior of the lower part of the sampler body, and the fixed block is fixedly connected to the rear end of the fourth spring.

[0033] Furthermore, the contactless placement component also includes:

[0034] A first ratchet wheel, the first ratchet wheel is coaxially fixedly connected to the first gear;

[0035] a first support shaft, the first support shaft being rotatably connected to the interior below the sampler body;

[0036] A first pawl, the first pawl is coaxially fixedly connected to the bottom of the first support shaft, and the first pawl is engaged with the first ratchet wheel;

[0037] A clamping piece is fixedly connected to the first supporting shaft and passes through a clamping groove inside the detection disk.

[0038] Compared with the prior art, the utility model has the following beneficial effects:

[0039] First, after the frozen meat is clamped in the two clamping parts, the sliding plate can be pressed down to cut the meat. After cutting, the meat is automatically squeezed out under the action of the first spring and falls onto the placement plate, avoiding the meat from being stuck in the cutting ring knife. It is simple and labor-saving. Loosen the sliding plate, and under the action of the third spring, the cutting ring knife returns to its position, making it convenient to operate again.

[0040] Secondly, by pressing the connecting rod to drive the detection plate to rotate, the unused part of the placement plate corresponds to the position of the cutting ring knife. Multiple meat samples to be tested can be evenly arranged on the placement plate, which is convenient for sending them to the testing room for testing later. It also avoids contact between the cut meat samples and the hands of the samplers.

[0041] The utility model can automatically squeeze the cut meat sample out of the cutting ring knife under the action of the first spring. The operation is simple and convenient, and the meat is prevented from being stuck inside the cutting ring knife. The detection plate is driven to rotate by pressing the connecting rod, so that a plurality of meat samples to be detected can be evenly arranged on the placement plate. During the process, the contact between bacteria on the hands of the sampling personnel and the meat samples is avoided, so that the detection effect of the meat samples is more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0043] Figure 2 It is a structural schematic diagram of a fixed plate of the utility model.

[0044] Figure 3 It is a schematic diagram of the sliding plate structure of the utility model.

[0045] Figure 4 It is a schematic diagram of the cross-sectional structure of the cutting ring knife of the utility model.

[0046] Figure 5 It is a schematic diagram of the structure of the detection disk of the utility model.

[0047] Figure 6 It is a schematic diagram of the first ratchet structure of the utility model.

[0048] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0049] 1. Sampler body; 2. Sliding plate; 3. Driving motor; 4. Cutting ring; 401. First spring; 402. Resistance plate; 5. Placement table; 501. Clamping member; 502. Second spring; 6. Fixing plate; 601. Third spring; 7. Detection disk; 8. Connecting rod; 801. Pressing member; 802. Limiting member; 803. First rack; 804. Fourth spring; 805. Fixing block; 9. First gear; 10. First ratchet; 11. First support shaft; 1101. First pawl; 1102. Clip-on member. DETAILED DESCRIPTION

[0050] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0051] Embodiment 1:

[0052] As attached Figure 1 To Attachment Figure 6 As shown:

[0053] The utility model provides a meat detection sampler, comprising a sampler body 1;

[0054] A sliding plate 2, the sliding plate 2 is slidably connected inside the sampler body 1;

[0055] A driving motor 3, wherein the driving motor 3 is fixedly connected to the sliding plate 2;

[0056] A cutting ring 4, wherein the cutting ring 4 is coaxially fixedly connected to the end of the rotating shaft of the driving motor 3;

[0057] A placing table 5, the placing table 5 is fixedly connected to the front lower end of the sampler body 1, and a circular through hole is opened inside the placing table 5;

[0058] A detection tray 7, which is arranged at the bottom of the sampler body 1, and a clamping groove is provided inside the detection tray 7;

[0059] A connecting rod 8, the connecting rod 8 is slidably connected to the lower interior of the sampler body 1;

[0060] Drilling and cutting components are arranged at the front and rear of the sampler body 1 .

[0061] The drilling and cutting components include:

[0062] A clamping member 501, wherein two clamping members 501 are provided, and the two clamping members 501 are symmetrically arranged, and the two clamping members 501 are slidably connected to the inside of the placing platform 5 in a dispersed manner;

[0063] The second spring 502, the second spring 502 is arranged in two groups, each group of the second spring 502 is arranged with two pieces, the outer ends of the two groups of second springs 502 are dispersedly fixedly connected to the inside of the placement table 5, and the inner ends of the two groups of second springs 502 are respectively fixedly connected to the outside of the two clamping pieces 501, which has the effect of moving the two clamping pieces 501 outwards respectively, and then placing the meat to be sampled on the placement table 5, loosening the two clamping pieces 501, and under the action of the second spring 502, the two clamping pieces 501 move inwards respectively to clamp the meat.

[0064] The drilling and cutting components also include:

[0065] A fixing plate 6, the fixing plate 6 is fixedly connected to the rear of the sampler body 1;

[0066] The third spring 601, the third spring 601 is arranged in two groups, each group of the third spring 601 is arranged with two pieces, the upper and lower ends of the rear group of third springs 601 are respectively fixedly connected to the sliding plate 2 and the fixed plate 6, and the upper and lower ends of the front group of third springs 601 are respectively fixedly connected to the sliding plate 2 and the placement table 5, which has the effect of pressing the sliding plate 2 downward, driving the motor 3 to drive the cutting ring knife 4 to rotate, and cutting the meat, and releasing the sliding plate 2. Under the action of the two groups of third springs 601, the driving motor 3 returns to its original position for continuous use.

[0067] The drilling and cutting components also include:

[0068] A first spring 401, the top of which is fixedly connected to the inside of the cutting ring 4;

[0069] The contact plate 402 is slidably connected to the inside of the cutting ring 4, and the contact plate 402 is fixedly connected to the bottom of the first spring 401. The effect brought about is that after the meat is cut by the cutting ring 4, under the action of the first spring 401, the contact plate 402 pushes the meat in the cutting ring 4 out and drops it onto the detection plate 7.

[0070] The specific usage and function of this embodiment are as follows:

[0071] When it is necessary to sample and test the frozen meat, move the two clamping members 501 outwards respectively, place the meat to be sampled on the placement table 5, release the two clamping members 501, and under the action of the second spring 502, the two clamping members 501 move inwards respectively to clamp the meat, start the drive motor 3, press the sliding plate 2 downward, the drive motor 3 drives the cutting ring 4 to rotate, and cuts the meat. The cutting ring 4 completely passes through the circular through hole inside the placement table 5, indicating that the cutting is completed. At this time, under the action of the first spring 401, the contact plate 402 pushes the meat in the cutting ring 4 out and drops it onto the detection plate 7; release the sliding plate 2, and under the action of two sets of third springs 601, the drive motor 3 returns to its original position for reuse.

[0072] Embodiment 2:

[0073] Based on the first embodiment, as shown in the attached Figure 1 To Attachment Figure 6 As shown, a contactless placement component is also included, and the contactless placement component is arranged at the bottom of the sampler body 1.

[0074] Among them, the contactless placement components include:

[0075] A pressing member 801, the pressing member 801 is fixedly connected to the front of the connecting rod 8;

[0076] A first rack 803, the first rack 803 is fixedly connected to the rear of the connecting rod 8;

[0077] The first gear 9 is rotatably connected to the lower interior of the sampler body 1. The first gear 9 is meshed with the first rack 803. The effect of this is to press the pressing piece 801 backwards to drive the connecting rod 8 to slide backwards. Under the action of the gear-rack transmission mechanism formed by the meshing of the first gear 9 and the first rack 803, the first gear 9 rotates.

[0078] Among them, the contactless placement components also include:

[0079] A limiting member 802, the limiting member 802 is fixedly connected to the outside of the connecting rod 8;

[0080] A fourth spring 804, the fourth spring 804 is fixedly connected behind the first rack 803;

[0081] The fixing block 805 is fixedly connected to the lower interior of the sampler body 1, and the fixing block 805 is fixedly connected to the rear end of the fourth spring 804, so that the limiter 802 can prevent the connecting rod 8 from entering too much into the sampler body 1, causing the first gear 9 to be disengaged from the first rack 803. When the pressing piece 801 is released, the first rack 803, the first gear 9 and the connecting rod 8 rebound to their original positions under the action of the fourth spring 804.

[0082] Among them, the contactless placement components also include:

[0083] A first ratchet 10, the first ratchet 10 is coaxially fixedly connected to the first gear 9;

[0084] A first support shaft 11, the first support shaft 11 is rotatably connected to the lower interior of the sampler body 1;

[0085] A first pawl 1101, the first pawl 1101 is coaxially fixedly connected to the bottom of the first support shaft 11, and the first pawl 1101 is engaged with the first ratchet wheel 10;

[0086] The clamping member 1102 is fixedly connected to the first support shaft 11. The clamping member 1102 passes through the clamping groove inside the detection disk 7. The effect brought about is that the rotation of the first gear 9 will synchronously drive the first ratchet 10 to rotate. Under the action of the ratchet and pawl transmission mechanism formed by the engagement of the first pawl 1101 and the first ratchet 10, when the connecting rod 8 slides backward, the first support shaft 11 will drive the detection disk 7 to rotate through the clamping member 1102. When the connecting rod 8 returns to its position, the first support shaft 11 will not rotate.

[0087] The specific usage and function of this embodiment are as follows:

[0088] After the meat falls onto the detection plate 7, the pressing piece 801 is pressed backward to drive the connecting rod 8 to slide backward. Under the action of the gear-rack transmission mechanism composed of the meshing of the first gear 9 and the first rack 803, the first gear 9 rotates. The limit piece 802 can prevent the connecting rod 8 from entering too much into the sampler body 1, causing the first gear 9 to be disengaged from the first rack 803. The rotation of the first gear 9 will synchronously drive the first ratchet 10 to rotate. At this time, under the action of the ratchet-paw transmission mechanism composed of the meshing of the first pawl 1101 and the first ratchet 10, the first support shaft 11 will drive the detection plate 7 to rotate through the clamping piece 1102, so that the next sampled meat falls to In the next grid of the detection disk 7; release the pressing piece 801, the first rack 803, the first gear 9 and the connecting rod 8 rebound to their original positions under the action of the fourth spring 804, and under the action of the ratchet and pawl transmission mechanism composed of the engagement of the first pawl 1101 and the first ratchet 10, the first support shaft 11 and the detection disk 7 will not rotate back to their original positions; after a batch of meat sampling is completed, the staff lifts the detection disk 7 with both hands to disengage the detection disk 7 from the clamping piece 1102, and then sends the detection disk 7 together with the meat thereon to the detection room, which reduces the contact between the hands of the samplers and the meat during the process, and avoids the infection caused by the bacteria on the hands of the samplers being contaminated on the meat to be tested.

Claims

1. A meat detection sampler, comprising a sampler body, a sliding plate, a driving motor, a cutting ring, a placement table, a detection plate, a connecting rod, a drilling and cutting assembly, and a contactless placement assembly; Features: The sliding plate is slidably connected inside the sampler body; the driving motor is fixedly connected on the sliding plate; the cutting ring is coaxially fixedly connected to the end of the rotating shaft of the driving motor; the placing table is fixedly connected to the lower front end of the sampler body, and a circular through hole is provided inside the placing table; the detection disk is arranged at the bottom of the sampler body, and a clamping groove is provided inside the detection disk; the connecting rod is slidably connected inside the lower part of the sampler body; the drilling and cutting assembly is arranged at the front and rear of the sampler body; the contactless placement assembly is arranged at the bottom of the sampler body.

2. A meat testing sampler as claimed in claim 1, Features: The drilling and cutting assembly includes: a clamping member and a second spring; two clamping members are provided, the two clamping members are symmetrically arranged, and the two clamping members are dispersedly slidably connected inside the placement table; two groups of second springs are provided, each group of second springs is provided with two members, the outer ends of the two groups of second springs are dispersedly fixedly connected inside the placement table, and the inner ends of the two groups of second springs are respectively fixedly connected to the outsides of the two clamping members.

3. A meat testing sampler as claimed in claim 2, Features: The drilling and cutting assembly also includes: a fixed plate and a third spring; the fixed plate is fixedly connected to the rear of the sampler body; the third springs are arranged in two groups, each group of the third springs is arranged with two pieces, the upper and lower ends of the rear group of third springs are respectively fixedly connected to the sliding plate and the fixed plate, and the upper and lower ends of the front group of third springs are respectively fixedly connected to the sliding plate and the placement table.

4. A meat testing sampler as claimed in claim 3, Features: The drilling and cutting assembly also includes: a first spring and a resistance plate; the top of the first spring is fixedly connected to the inside of the cutting ring; the resistance plate is slidably connected to the inside of the cutting ring, and the resistance plate is fixedly connected to the bottom of the first spring.

5. A meat testing sampler as claimed in claim 1, Features: The contactless placement component includes: a pressing member, a first rack and a first gear; the pressing member is fixedly connected in front of the connecting rod; the first rack is fixedly connected behind the connecting rod; the first gear is rotatably connected to the lower interior of the sampler body, and the first gear is meshed with the first rack.

6. A meat testing sampler as claimed in claim 5, Features: The contactless placement component also includes: a limiter, a fourth spring and a fixed block; the limiter is fixedly connected to the outside of the connecting rod; the fourth spring is fixedly connected behind the first rack; the fixed block is fixedly connected to the inside below the sampler body, and the fixed block is fixedly connected to the rear end of the fourth spring.

7. A meat testing sampler as claimed in claim 6, Features: The contactless placement component also includes: a first ratchet, a first support shaft, a first pawl and a snap-on component; the first ratchet is coaxially fixedly connected to the first gear; the first support shaft is rotatably connected to the interior below the sampler body; the first pawl is coaxially fixedly connected to the bottom of the first support shaft, and the first pawl is meshed with the first ratchet; the snap-on component is fixedly connected to the first support shaft, and the snap-on component passes through the snap-on groove inside the detection disk.

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