CN220322830U - Litchi quality safety inspection is with sampling device - Google Patents
Litchi quality safety inspection is with sampling device Download PDFInfo
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- CN220322830U CN220322830U CN202322277277.6U CN202322277277U CN220322830U CN 220322830 U CN220322830 U CN 220322830U CN 202322277277 U CN202322277277 U CN 202322277277U CN 220322830 U CN220322830 U CN 220322830U
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Abstract
The utility model relates to the technical field of food safety equipment, and discloses a sampling device for litchi quality safety detection, which comprises an equipment main body and further comprises: the device comprises a fixing mechanism, a sampling mechanism and a displacement mechanism, wherein the top end of a device main body is fixedly connected with the top end of the fixing mechanism, the bottom end of the displacement mechanism is fixedly connected with the top end of the device main body, and the side surface of the sampling mechanism is fixedly connected with the side surface of the displacement mechanism; the top plate is pushed downwards through the hydraulic telescopic rod, so that the clamping blocks at the bottom end of the mounting plate are clung to the top end of the litchi, meanwhile, the clamping blocks are of cambered surface structures, the clamping blocks are clung to the side surface of the litchi, when the bottom ends of the clamping blocks are contacted with the litchi, the pressure of the clamping blocks to the litchi is reduced due to shrinkage of the pressure springs, meanwhile, the mounting plate is pushed downwards by the pressure springs, the clamping blocks are clung to the top end of the litchi all the time, the litchi is fixed in the groove, the litchi is automatically fixed, the working strength of operators is reduced, meanwhile, the operators are prevented from being injured, and the safety is improved.
Description
Technical Field
The utility model relates to the technical field of food safety equipment, in particular to a sampling device for litchi quality safety detection.
Background
The litchi has rich nutrition, contains glucose, sucrose, protein, fat, vitamin A, B, C and the like, contains various nutrients such as folic acid, arginine, tryptophan and the like, is very beneficial to human health, has the effects of strengthening spleen, promoting fluid production, regulating qi and relieving pain, and is suitable for symptoms such as weakness, deficiency of body fluid after illness, stomach cold pain, hernia pain and the like. Modern researches have found that litchi has the effects of nourishing brain cells, can improve insomnia, amnesia, dreaminess and other symptoms, and can promote skin metabolism and delay aging, so that the litchi is popular among people, the planting scale of litchi is continuously enlarged to meet the demands of people, and litchi quality during selling is required to be detected in a common mode of sampling and detecting litchi through a sampling device.
The prior art is not enough: the existing sampling device is used for inserting the hollow sampling needle into the litchi peel in a manual mode, sucking pulp and juice in the litchi peel through the negative pressure device, preserving the pulp and the juice, and then detecting the pulp and the juice, so that the working strength of operators is increased; meanwhile, when the litchi is small in size and is sampled, a corresponding fixing device is not arranged, an operator fixes the litchi in a handheld mode, and damage to the operator is easy to occur.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a sampling device for litchi quality safety detection, so as to solve the problems in the above-mentioned background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a litchi quality safety inspection uses sampling device, includes the equipment main part, still includes: fixed establishment, sampling mechanism and displacement mechanism, the top of equipment main part and the top fixed connection of fixed establishment, the bottom of displacement mechanism and the top fixed connection of equipment main part, the side of sampling mechanism and the side fixed connection of displacement mechanism, the equipment main part includes the base, the top fixedly connected with mounting bracket of base, fixed establishment includes the hydraulic telescoping rod, the top of hydraulic telescoping rod and the top inner wall fixed connection of mounting bracket, the bottom fixedly connected with roof of hydraulic telescoping rod, the bottom fixedly connected with pressure spring of roof, pressure spring's bottom fixedly connected with mounting panel, the bottom fixedly connected with clamp splice of mounting panel, the position that the top of base corresponds the clamp splice is seted up flutedly.
Further, the bottom fixedly connected with first buffer spring of roof, the bottom fixedly connected with first touch-control switch of first buffer spring, the top of mounting bracket corresponds the position fixedly connected with first pilot lamp of hydraulic telescoping rod.
Further, the displacement mechanism includes the fixed block, the bottom of fixed block and the top fixed connection of base, the side activity of fixed block has cup jointed the second threaded rod, the side fixedly connected with second motor of fixed block, the output shaft of second motor and the side fixed connection of second threaded rod, the spout has been seted up on the top of base, the side threaded connection of second threaded rod has the screw thread piece, the bottom and the side swing joint of spout of screw thread piece, sampling mechanism includes the installation pole, the side of installation pole and the side fixed connection of screw thread piece, fixed establishment is equipped with four.
Further, the side inner wall fixedly connected with first motor of installation pole, the first threaded rod of output shaft fixedly connected with of first motor, the side threaded connection of first threaded rod has the connecting rod, the side of connecting rod and the side swing joint of installation pole, the side swing joint of connecting rod has the installation piece, the side fixedly connected with sample needle of installation piece, the top fixedly connected with connecting pipe of installation piece, the bottom and the terminal fixedly connected with of sample needle of connecting pipe, the top fixedly connected with negative pressure device of connecting pipe.
Further, a first mounting groove is formed in the side face of the connecting rod, a reset spring is fixedly connected to the side face of the first mounting groove, and the side face of the reset spring is fixedly connected with the side face inner wall of the mounting block.
Further, the side of first mounting groove has seted up the second mounting groove, the side fixedly connected with second buffer spring of second mounting groove, the side fixedly connected with second touch-control switch of second buffer spring, the side inner wall of installation piece corresponds the position fixedly connected with depression bar of second touch-control switch, the top fixedly connected with second pilot lamp of installation pole.
Further, a through groove is formed in the side face of the sampling needle, close to the tip end of the sampling needle.
The utility model has the technical effects and advantages that:
1. according to the litchi clamping device, the top plate is pushed downwards through the hydraulic telescopic rod, the clamping blocks at the bottom end of the mounting plate are tightly attached to the top end of the litchi, meanwhile, the clamping blocks are of cambered surface structures, so that the clamping blocks are more tightly attached to the side surfaces of the litchi, when the bottom ends of the clamping blocks are in contact with the litchi, the pressure springs shrink to reduce the pressure of the clamping blocks on the litchi, meanwhile, the pressure springs push the mounting plate downwards, so that the clamping blocks are always tightly attached to the top end of the litchi, the litchi is fixed in the groove, the litchi is automatically fixed, the working intensity of operators is reduced, meanwhile, the injury of the operators is avoided, and the safety is improved.
2. According to the utility model, the second motor drives the second threaded rod to rotate, and the thread blocks are driven by threads to longitudinally move along the sliding grooves, so that the sampling mechanism sequentially moves to the right front of the four fixing mechanisms to sample, and meanwhile, litchis at other positions are removed and replaced with new litchis, thereby realizing continuous operation of equipment and being beneficial to providing working efficiency.
3. According to the utility model, the first motor drives the first threaded rod to rotate, the connecting rod is driven to move along the inner wall of the mounting rod to approach the litchi at the bottom of the fixing mechanism through threads, so that the connecting pipe at the side surface of the mounting block is inserted into the litchi, the reset spring contracts when the sampling needle is inserted into the pit in the litchi, the mounting block slides along the side surface of the connecting rod, the side surface of the pressing rod is contacted with the second touch switch, the second touch switch controls the first motor to automatically stop, the second indicator light to emit green light, the sampling needle is indicated to be inserted into the litchi, sampling can be performed, the negative pressure device is started, pulp and juice in the litchi are sucked out and stored through the connecting pipe, and the working strength of operators is reduced after sampling is completed.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a fixing mechanism according to the present utility model;
FIG. 3 is a schematic diagram of a sampling mechanism according to the present utility model;
FIG. 4 is a schematic view of a cross-sectional structure of a mounting block according to the present utility model;
fig. 5 is a schematic sectional view of a mounting bar according to the present utility model.
The reference numerals are: 1. an apparatus main body; 101. a base; 102. a chute; 103. a mounting frame; 104. a groove; 2. a fixing mechanism; 201. a hydraulic telescopic rod; 202. a top plate; 203. a first indicator light; 204. a mounting plate; 205. clamping blocks; 206. a pressure spring; 207. a first buffer spring; 208. a first touch switch; 3. a sampling mechanism; 301. a mounting rod; 302. a mounting block; 303. a second indicator light; 304. a connecting pipe; 305. a sampling needle; 306. a through groove; 307. a connecting rod; 308. a compression bar; 309. a return spring; 310. a first mounting groove; 311. a second touch switch; 312. a second mounting groove; 313. a second buffer spring; 314. a first motor; 315. a first threaded rod; 4. a displacement mechanism; 401. a second threaded rod; 402. a screw block; 403. a second motor; 404. and a fixed block.
Detailed Description
The embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the present utility model, and the configurations of the structures described in the following embodiments are merely examples, and the litchi quality safety detection sampling device according to the present utility model is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person skilled in the art without any inventive effort are within the scope of the present utility model.
Referring to fig. 1 to 5, the utility model provides a litchi quality safety detection sampling device, which comprises a device main body 1, and further comprises: the litchi pressure sensor comprises a fixing mechanism 2, a sampling mechanism 3 and a displacement mechanism 4, wherein the top end of a device main body 1 is fixedly connected with the top end of the fixing mechanism 2, the bottom end of the displacement mechanism 4 is fixedly connected with the top end of the device main body 1, the side surface of the sampling mechanism 3 is fixedly connected with the side surface of the displacement mechanism 4, the device main body 1 comprises a base 101, the top end of the base 101 is fixedly connected with a mounting frame 103, the fixing mechanism 2 comprises a hydraulic telescopic rod 201, the top end of the hydraulic telescopic rod 201 is fixedly connected with the top end inner wall of the mounting frame 103, the bottom end of the hydraulic telescopic rod 201 is fixedly connected with a top plate 202, the bottom end of the top plate 202 is fixedly connected with a pressure spring 206, the bottom end of the pressure spring 206 is fixedly connected with a mounting plate 204, the bottom end of the mounting plate 204 is fixedly connected with a clamping block 205, the top end of the base 101 corresponds to the position of the clamping block 205 and is provided with a groove 104, the prepared litchi is placed on the groove 104, the hydraulic telescopic rod 201 is started to push the top plate 202 downwards, the clamping block 205 is tightly attached to the top end of the litchi, and simultaneously the clamping block 205 is more tightly attached to the side surface of the litchi, and the clamping block 205 is tightly attached to the top end of the litchi by adopting a cambered surface structure.
Wherein, the bottom fixedly connected with first buffer spring 207 of roof 202, the bottom fixedly connected with first touch switch 208 of first buffer spring 207, the position fixedly connected with first pilot lamp 203 of the corresponding hydraulic telescoping rod 201 in top of mounting bracket 103, when pressure spring 206 shrink, hydraulic telescoping rod 201 promotes roof 202 and makes the top of mounting panel 204 and the contact of first touch switch 208 continuously downwards to make first touch switch 208 control hydraulic telescoping rod 201 automatic stop, and control first pilot lamp 203 sends green light, indicates that the fixation to litchi is accomplished.
The displacement mechanism 4 comprises a fixed block 404, the bottom end of the fixed block 404 is fixedly connected with the top end of the base 101, a second threaded rod 401 is movably sleeved on the side surface of the fixed block 404, a second motor 403 is fixedly connected with the side surface of the fixed block 404, an output shaft of the second motor 403 is fixedly connected with the side surface of the second threaded rod 401, a sliding groove 102 is formed in the top end of the base 101, a threaded block 402 is connected with the side surface of the second threaded rod 401 in a threaded manner, the bottom end of the threaded block 402 is movably connected with the side surface of the sliding groove 102, the sampling mechanism 3 comprises mounting rods 301, the side surface of the mounting rods 301 is fixedly connected with the side surface of the threaded block 402, four fixing mechanisms 2 are arranged, the second motor 403 drives the second threaded rod 401 to rotate, the threaded block 402 is driven to longitudinally move along the sliding groove 102 through threads, the sampling mechanism 3 is sequentially moved to the right ahead of the fixing mechanism 2, and meanwhile, the litchi at other positions is removed and replaced, and continuous operation of the equipment is realized.
Wherein, the side inner wall fixedly connected with first motor 314 of installation pole 301, the output shaft fixedly connected with first threaded rod 315 of first motor 314, the side threaded connection of first threaded rod 315 has connecting rod 307, the side of connecting rod 307 and the side swing joint of installation pole 301, the side swing joint of connecting rod 307 has installation piece 302, the side fixedly connected with sample needle 305 of installation piece 302, the top fixedly connected with connecting pipe 304 of installation piece 302, the bottom and the terminal fixed connection of sample needle 305 of connecting pipe 304, the top fixedly connected with negative pressure device of connecting pipe 304, first motor 314 drives first threaded rod 315 rotation, move along the inner wall of installation pole 301 to the litchi of fixed establishment 2 bottom through the screw thread and be close to, thereby make the connecting pipe 304 of installation piece 302 side insert the litchi inside, start negative pressure device, pulp and water suction and the save inside the litchi through connecting pipe 304.
Wherein, the side of connecting rod 307 has seted up first mounting groove 310, and the side fixedly connected with reset spring 309 of first mounting groove 310, and reset spring 309's side and the side inner wall fixed connection of installation piece 302, reset spring 309 contracts when sample needle 305 inserts inside the litchi and makes installation piece 302 slide along connecting rod 307 side, reduces the impact force that sample needle 305 received.
The side of the first mounting groove 310 is provided with a second mounting groove 312, the side of the second mounting groove 312 is fixedly connected with a second buffer spring 313, the side of the second buffer spring 313 is fixedly connected with a second touch switch 311, the inner wall of the side of the mounting block 302 is fixedly connected with a pressing rod 308 corresponding to the position of the second touch switch 311, the top end of the mounting rod 301 is fixedly connected with a second indicator lamp 303, when the sampling needle 305 is completely inserted into the litchi, the tip of the sampling needle 305 is in contact with the litchi seed, the reset spring 309 is contracted, the side of the pressing rod 308 is in contact with the second touch switch 311, the second touch switch 311 controls the first motor 314 to automatically stop, and the second indicator lamp 303 emits green light, so that the sampling needle 305 is inserted into the litchi, and sampling can be performed.
Wherein, the side of sampling needle 305 is close to the tip position of sampling needle 305 and has been seted up logical groove 306, sets up logical groove 306 in the side of sampling needle 305, avoids sampling needle 305 to insert the litchi, and the peel blocks up sampling needle 305, ensures that the sample goes on smoothly.
The working principle of the utility model is as follows: placing the prepared litchi on the groove 104, starting the hydraulic telescopic rod 201 to push the top plate 202 downwards, enabling the clamping block 205 at the bottom end of the mounting plate 204 to be tightly attached to the top end of the litchi, enabling the clamping block 205 to be more tightly attached to the side surface of the litchi by adopting an arc surface structure, enabling the clamping block 205 to be more tightly attached to the top end of the litchi, enabling the pressure spring 206 to shrink when the bottom end of the clamping block 205 contacts with the litchi, reducing the pressure of the clamping block 205 to the litchi, enabling the hydraulic telescopic rod 201 to push the top plate 201 to continuously downwards so as to enable the top end of the mounting plate 204 to contact with the first touch switch 208, enabling the first touch switch 208 to control the hydraulic telescopic rod 201 to automatically stop, and controlling the first indicator lamp 203 to emit green light to indicate that the litchi is completely fixed, enabling the pressure spring 206 to push the mounting plate 204 downwards, enabling the clamping block 205 to be tightly attached to the top end of the litchi all the time, enabling the litchi to be fixed inside the groove 104, starting the second motor 403 to drive the second threaded rod 401 to rotate, the screw thread drives the screw block 402 to longitudinally move along the chute 102, so that the sampling needle 305 moves to the right front side where the litchi fixing mechanism 2 is fixed for sampling, the first motor 314 is started to drive the first threaded rod 315 to rotate, the connecting rod 307 is driven by the screw thread to move along the inner wall of the mounting rod 301 to approach the litchi at the bottom of the fixing mechanism 2, so that the connecting pipe 304 on the side surface of the mounting block 302 is inserted into the litchi, the reset spring 309 contracts when the sampling needle 305 is inserted into the fruit pit in the litchi, the mounting block 302 slides along the side surface of the connecting rod 307, the side surface of the pressing rod 308 is contacted with the second touch switch 311, the second touch switch 311 controls the first motor 314 to automatically stop, the second indicator lamp 303 emits green light, the sampling needle 305 is indicated to be inserted into the litchi, sampling can be performed, the negative pressure device is started, pulp and juice in the litchi are sucked out and stored through the connecting pipe 304 after sampling is completed, the first motor 314 is reversely started to pull out the litchi from the sampling needle 305, the litchi which is sampled from the lower part of the other fixing mechanisms 2 is sampled, the hydraulic telescopic rod 201 is moved upwards to separate the clamping block 205 from the litchi, the litchi is removed and replaced with a new litchi, and the operation is repeated.
Claims (7)
1. The utility model provides a litchi quality safety inspection uses sampling device, includes equipment main part (1), its characterized in that still includes: fixed establishment (2), sampling mechanism (3) and displacement mechanism (4), the top of equipment body (1) and the top fixed connection of fixed establishment (2), the bottom of displacement mechanism (4) and the top fixed connection of equipment body (1), the side of sampling mechanism (3) and the side fixed connection of displacement mechanism (4), equipment body (1) includes base (101), the top fixedly connected with mounting bracket (103) of base (101), fixed establishment (2) include hydraulic telescoping rod (201), the top of hydraulic telescoping rod (201) and the top inner wall fixed connection of mounting bracket (103), the bottom fixedly connected with roof (202) of hydraulic telescoping rod (201), the bottom fixedly connected with pressure spring (206) of roof (202), the bottom fixedly connected with mounting panel (204) of pressure spring (206), the bottom fixedly connected with clamp splice (205) of mounting panel (204), the position of the top of base (101) corresponds clamp splice (205) is seted up flutedly (104).
2. The litchi quality safety detection sampling device according to claim 1, wherein: the bottom end fixedly connected with first buffer spring (207) of roof (202), the bottom fixedly connected with first touch switch (208) of first buffer spring (207), the top of mounting bracket (103) corresponds position fixedly connected with first pilot lamp (203) of hydraulic telescoping rod (201).
3. The litchi quality safety detection sampling device according to claim 1, wherein: the displacement mechanism (4) comprises a fixed block (404), the bottom of fixed block (404) is fixedly connected with the top of base (101), second threaded rod (401) has been cup jointed in the side activity of fixed block (404), the side fixedly connected with second motor (403) of fixed block (404), spout (102) has been seted up on the top of base (101) with the side fixed connection of second threaded rod (401), the side threaded connection of second threaded rod (401) has screw thread piece (402), the bottom of screw thread piece (402) and the side swing joint of spout (102), sampling mechanism (3) are including installation pole (301), the side of installation pole (301) and the side fixed connection of screw thread piece (402), fixed mechanism (2) are equipped with four.
4. The litchi quality safety detection sampling device according to claim 3, wherein: the side inner wall fixedly connected with first motor (314) of installation pole (301), the output shaft fixedly connected with first threaded rod (315) of first motor (314), the side threaded connection of first threaded rod (315) has connecting rod (307), the side of connecting rod (307) and the side swing joint of installation pole (301), the side swing joint of connecting rod (307) has installation piece (302), the side fixedly connected with sample needle (305) of installation piece (302), the top fixedly connected with connecting pipe (304) of installation piece (302), the bottom of connecting pipe (304) and the terminal fixedly connected with of sample needle (305), the top fixedly connected with negative pressure device of connecting pipe (304).
5. The litchi quality safety detection sampling device of claim 4, wherein: the side of connecting rod (307) has seted up first mounting groove (310), the side fixedly connected with reset spring (309) of first mounting groove (310), the side of reset spring (309) and the side inner wall fixed connection of installation piece (302).
6. The litchi quality safety detection sampling device according to claim 5, wherein: the side of first mounting groove (310) has seted up second mounting groove (312), the side fixedly connected with second buffer spring (313) of second mounting groove (312), the side fixedly connected with second touch switch (311) of second buffer spring (313), the side inner wall of installation piece (302) corresponds the position fixedly connected with depression bar (308) of second touch switch (311), the top fixedly connected with second pilot lamp (303) of installation pole (301).
7. The litchi quality safety detection sampling device of claim 4, wherein: a through groove (306) is formed in the side surface of the sampling needle (305) near the tip end of the sampling needle (305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322277277.6U CN220322830U (en) | 2023-08-23 | 2023-08-23 | Litchi quality safety inspection is with sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322277277.6U CN220322830U (en) | 2023-08-23 | 2023-08-23 | Litchi quality safety inspection is with sampling device |
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| Publication Number | Publication Date |
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| CN220322830U true CN220322830U (en) | 2024-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202322277277.6U Active CN220322830U (en) | 2023-08-23 | 2023-08-23 | Litchi quality safety inspection is with sampling device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117960610A (en) * | 2024-01-29 | 2024-05-03 | 广州市从化华隆果菜保鲜有限公司 | Quick-freezing production system and method for litchi soaking |
-
2023
- 2023-08-23 CN CN202322277277.6U patent/CN220322830U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117960610A (en) * | 2024-01-29 | 2024-05-03 | 广州市从化华隆果菜保鲜有限公司 | Quick-freezing production system and method for litchi soaking |
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