A cigarette cold extraction device

Abstract

The present application relates to cigarette detection technical field, especially a cigarette cold extraction device, including the casing, the bottom of casing is provided with refrigeration assembly, the bottom of casing is provided with a plurality of support columns, a plurality of support columns are provided with the coaming, the coaming is provided with cold extraction mechanism, cold extraction mechanism includes collection plate, fixed plate, rotating column, clamping assembly and liquid leakage assembly, fixed plate is arranged on the collection plate, a plurality of collection grooves are opened on the collection plate, the collection plate is placed in the coaming, the rotating column is arranged on the fixed plate, the clamping assembly is rotatably installed on the rotating column, and is abutted with the fixed plate, the liquid leakage assembly is installed above the clamping assembly, and is transmission connection with the rotating column, to solve the tobacco of each cigarette is taken out, then the tobacco of each cigarette is extracted with solvent separately, then the extraction liquid is analyzed, so as to analyze the quality of the produced cigarette, the mode, not only need more extraction equipment, improve extraction cost, but also consume more time.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cigarette detection, and particularly relates to a cigarette cold extraction device. BACKGROUND

[0002] With the development of economy, the cigarette industry has also developed rapidly. People's choice of cigarettes also gradually presents diversification, and cigarette companies produce different types of cigarettes to meet different consumer needs. In the production process of cigarettes, the formula needs to be adjusted according to different types of tobacco and the type of cigarettes to be produced, so that the produced cigarettes can meet the relevant standards.

[0003] When different types of cigarettes are produced, different additives and spices need to be added to the tobacco, and the additives and spices are mixed with the tobacco to produce different types and flavors of cigarettes. After the additives, spices and tobacco are fully mixed, the staff generally extracts a certain amount of mixed tobacco for extraction to test the chemical reaction of the additives, spices and tobacco, so as to control the quality of the mixed tobacco and make the produced cigarettes meet the relevant standards. Although the quality of the mixed tobacco is controlled, it cannot be determined whether each produced cigarette meets the relevant standards because there are many production links of cigarettes. Therefore, the staff randomly extracts the produced cigarettes, takes out the tobacco of each cigarette, and then extracts the tobacco of each cigarette with a solvent again. The extracted liquid is analyzed to analyze the quality of the produced cigarettes. However, this extraction method not only needs more extraction equipment, increases the extraction cost, but also consumes more time. SUMMARY

[0004] Therefore, the present application aims to provide a cigarette cold extraction device to solve the problem that the method of taking out the tobacco of each cigarette, extracting the tobacco of each cigarette with a solvent again, and then analyzing the extracted liquid to analyze the quality of the produced cigarettes not only needs more extraction equipment, increases the extraction cost, but also consumes more time.

[0005] The present application solves the above technical problems through the following technical means:

[0006] A cigarette cold extraction device, comprising a shell, a refrigeration assembly is fixedly arranged at the bottom of the shell, a plurality of support columns are fixedly arranged at the bottom of the shell, a coaming is fixedly arranged on the plurality of support columns, the coaming is L-shaped, a cold extraction mechanism is arranged on the coaming, the cold extraction mechanism comprises a collection plate, a fixed plate, a rotating column, a clamping assembly and a liquid leakage assembly, the fixed plate is fixedly arranged on the collection plate, a plurality of collection grooves are formed in the collection plate, the plurality of collection grooves are uniformly distributed, the collection plate is placed in the coaming, the rotating column is fixedly arranged on the fixed plate, the clamping assembly is rotatably installed on the rotating column and abuts against the fixed plate, the liquid leakage assembly is installed above the clamping assembly and is in transmission connection with the rotating column, a cover plate is arranged at the top of the shell, the cover plate is transparent, and a handle is fixedly arranged on the cover plate.

[0007] Further, the clamping assembly comprises a clamping plate, a sleeve, a plurality of clamping pieces and a transmission piece, one end of the clamping plate is rotatably installed on the rotating column, a plurality of clamping holes are formed in the clamping plate, the sleeve is fixedly arranged at the bottom of each clamping hole, the end of the sleeve is opposite to the collection groove, the plurality of clamping pieces are uniformly installed on the clamping plate, and the transmission piece is installed on the clamping plate and is in transmission connection with the plurality of clamping pieces. In this way, cigarettes with different diameters, such as ordinary cigarettes, medium cigarettes and slim cigarettes, can be clamped.

[0008] Further, the plurality of clamping pieces are the same in structure, and each clamping piece comprises a first clamping block, a second clamping block, a first spring, a second spring, a first arc-shaped block, a second arc-shaped block, a first rubber pad and a second rubber pad, the first clamping block is fixedly installed on one side of the clamping hole, the second clamping block is installed on the other side of the clamping hole, a plurality of first blind holes are uniformly formed in the first clamping block, a first groove is formed in the first clamping block at the first blind hole, one end of the first spring is fixedly arranged at the bottom of the first blind hole, the other end of the first spring is fixedly connected with the first arc-shaped block, the first rubber pad is fixedly arranged on the inner wall of the first arc-shaped block, a plurality of second blind holes are uniformly formed in the second clamping block, a second groove is formed in the second clamping block at the second blind hole, one end of the second spring is fixedly arranged at the bottom of the second blind hole, the other end of the second spring is fixedly connected with the second arc-shaped block, the second rubber pad is fixedly arranged on the inner wall of the second arc-shaped block, and the first arc-shaped block and the second arc-shaped block are aligned. In this way, cigarettes with different diameters can be stably clamped on the clamping plate.

[0009] Further, the transmission member comprises a connecting plate, a first rack, a mounting frame, a first gear, a first rotating shaft and a first handle, the connecting plate is fixedly arranged at one end of a plurality of second clamping blocks, the bottom of each of the second clamping blocks is uniformly provided with a plurality of sliding blocks, a plurality of sliding grooves are formed in the clamping plate, the sliding blocks are located in the sliding grooves, the first rack is fixedly arranged at the outer side of the connecting plate, the mounting frame is fixedly mounted on the clamping plate, the first rotating shaft is rotatably mounted on the mounting frame and the clamping plate and penetrates out of the mounting frame, the first gear is fixedly arranged on the first rotating shaft, the first gear is engaged with the first rack, and the first handle is fixedly arranged on the first rotating shaft, so that the cigarette can be taken out after extraction is completed.

[0010] Further, the first limiting frame and the second limiting frame are fixedly mounted on the clamping plate, the first limiting frame is fixedly arranged at one side of the first clamping block and the second clamping block, and the second limiting frame is fixedly arranged at the other side of the first clamping block and the second clamping block, so that the second clamping block is prevented from being separated from the clamping plate.

[0011] Further, the liquid leakage assembly comprises a liquid leakage plate, a liquid leakage pipe, a connecting rod and an adjusting member, the connecting rod is connected to the rotating column, the liquid leakage plate is sleeved on the connecting rod, a containing groove is formed in the liquid leakage plate, a plurality of liquid leakage holes are formed in the bottom of the containing groove, the cross section of the liquid leakage pipe is conical, the liquid leakage pipe is fixedly arranged at the bottom of the liquid leakage plate and communicates with the liquid leakage holes, the liquid leakage pipe is aligned with the clamping holes and the collecting groove, and the adjusting member is mounted on the liquid leakage plate and is in transmission connection with the connecting rod, so that the extraction liquid can enter the plurality of liquid leakage pipes respectively, and each cigarette can be extracted.

[0012] Further, the connecting rod comprises a first connecting rod, a second connecting rod, a rotating block, a fixing sleeve, a bolt, a stud and a second handle, a third recess is formed in the first connecting rod, a second rack is fixedly arranged at the bottom of the third recess, the second connecting rod is fixedly arranged at one end of the first connecting rod, the rotating block is fixedly arranged on the second connecting rod, the fixing sleeve is sleeved on the second connecting rod, the bolt is screwed on the fixing sleeve and the rotating column, the stud is fixedly arranged on the second handle, a threaded hole is formed in the top of the first connecting rod, and the stud is screwed in the threaded hole, so that the connecting rod can rotate relative to the rotating column, the liquid leakage plate is driven to rotate, the liquid leakage plate and the clamping plate are staggered, and the cigarette can be clamped.

[0013] Further, the adjusting piece comprises an adjusting block, an adjusting plate, a supporting plate, a connecting ring, a second rotating shaft, a second gear and a third handle, the adjusting block is fixedly clamped on the liquid leakage plate, the adjusting plate is L-shaped, the connecting ring is sleeved on the first connecting rod, the tail end of the adjusting plate is fixedly connected with the connecting ring, the supporting plate is fixedly installed on the two sides of the adjusting plate, the second rotating shaft is rotatably arranged out of the two supporting plates, the second gear is fixedly arranged on the second rotating shaft, the second gear is engaged with the second gear rack, and the third handle is fixedly arranged at the tail end of the second rotating shaft, and the third handle is provided with anti-skid lines, so that the relative position of the liquid leakage plate and the clamping plate can be adjusted, and the extraction liquid cannot drop on the cigarette.

[0014] Further, the refrigeration assembly comprises a refrigeration machine, a first conveying pipe, four second conveying pipes and a heat exchange pipe, the refrigeration machine is fixedly installed at the bottom of the shell, the first conveying pipe is fixedly arranged at the output port of the refrigeration machine, one end of each of the four second conveying pipes is fixedly connected with the first conveying pipe, the four second conveying pipes are uniformly arranged around the inner wall of the shell, a plurality of air holes are formed in the second conveying pipes, one end of the heat exchange pipe is fixedly connected with the refrigeration machine, and the other end of the heat exchange pipe is arranged out of the shell, so that the cold air can quickly fill the whole device, and the cigarette can be extracted at a lower temperature, so that the extraction effect is better.

[0015] The cigarette cold extraction device has the following advantages:

[0016] 1. Through the cooperation of the refrigeration assembly and the cold extraction mechanism, a plurality of cigarettes can be extracted in one device without taking out the tobacco, which is convenient and fast, and the extraction liquid of each cigarette will not be mixed during extraction, which is convenient for subsequent detection and analysis, and the cold extraction is carried out in a lower temperature environment, so that the extraction effect is better.

[0017] 2. The cold extraction mechanism comprises a collecting plate, a fixed plate, a rotating column, a clamping assembly and a liquid leakage assembly, and through the cooperation of the collecting plate, the fixed plate, the rotating column, the clamping assembly and the liquid leakage assembly, different types of cigarettes can be stably clamped on the clamping assembly, and after the cigarettes are stably clamped, the relative position of the liquid leakage assembly and the clamping assembly can be adjusted, so that each cigarette can be accurately extracted during extraction, and the extraction liquid can be collected separately.

[0018] 3. Through the cooperation of the rotating column, the connecting rod and the adjusting piece, the clamping assembly and the liquid leakage assembly can be relatively rotated relative to the position of the collecting plate, so that the clamping, taking and extraction of the cigarettes and the extraction of the extraction liquid are facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of the cigarette cold extraction device.

[0020] Figure 2 is a sectional view of a cigarette cold extraction device according to the present application;

[0021] Figure 3 is Figure 2 is an enlarged view of A in FIG. 4;

[0022] Figure 4 is Figure 2 is an enlarged view of B in FIG. 4;

[0023] Figure 5 is a connection structure of a cold extraction mechanism in a cigarette cold extraction device according to the present application;

[0024] Figure 6 is Figure 5 is an enlarged view of C in FIG. 4;

[0025] Figure 7 is a structure of a clamping assembly in a cigarette cold extraction device according to the present application;

[0026] The casing 1, the cover plate 11, the handle 12, the refrigeration machine 2, the first conveying pipe 21, the second conveying pipe 22, the air hole 23, the heat exchange pipe 24, the support column 3, the baffle 31, the collection plate 4, the collection groove 41, the fixing plate 42, the rotating column 43, the clamping plate 5, the clamping hole 501, the sliding groove 502, the sleeve 51, the first clamping block 52, the first blind hole 521, the first recess 522, the first spring 523, the first arc-shaped block 524, the first rubber pad 525, the second clamping block 53, the second blind hole 531, the second recess 532, the second spring 533, the second arc-shaped block 534, the second rubber pad 535, the sliding block 536, the first limiting frame 54, the second limiting frame 541, the connecting plate 55, the first rack 551, the mounting frame 56, the first gear 561, the first rotating shaft 562, the first handle 563.

[0027] The liquid leakage plate 6, the containing groove 61, the liquid leakage hole 62, the liquid leakage pipe 63, the first connecting rod 64, the third recess 641, the second rack 642, the threaded hole 643, the stud 644, the second handle 645, the second connecting rod 65, the rotating block 651, the fixing sleeve 66, the bolt 661, the adjusting block 67, the adjusting plate 671, the connecting ring 672, the support plate 673, the second rotating shaft 68, the second gear 681, the third handle 682, the anti-slip pattern 683, the cigarette 7. DETAILED DESCRIPTION

[0028] The present application will be described in detail below with reference to the accompanying drawings and specific examples:

[0029] As Figures 1-7As shown, the cigarette cold extraction device of the present application comprises a shell 1, a refrigeration assembly is fixedly arranged at the bottom of the shell 1, which is used for preparing cold air to fill the shell 1 with cold air. A plurality of support columns 3 are fixedly arranged at the bottom of the shell 1, and a coaming 31 is fixedly arranged on the plurality of support columns 3. The coaming 31 is L-shaped, and a cold extraction mechanism is arranged on the coaming 31, so that the cold extraction mechanism is stably placed on the coaming 31 and stably placed in the shell 1. A cover plate 11 is arranged at the top of the shell 1, and the cover plate 11 is transparent, which facilitates observation of the cold extraction mechanism. A handle 12 is fixedly arranged on the cover plate 11, which facilitates opening of the cover plate 11 and thus facilitates removal of the cold extraction mechanism. Through the cooperation of the refrigeration assembly and the cold extraction mechanism, a plurality of cigarettes 7 can be extracted in one device at the same time without the need to take out the tobacco, which is convenient and fast. During extraction, the extraction liquid of each cigarette will not be mixed, which facilitates subsequent detection and analysis. Moreover, cold extraction is carried out in a low-temperature environment, which makes the extraction effect better.

[0030] The refrigeration assembly comprises a refrigeration machine 2, a first conveying pipe 21, four second conveying pipes 22 and a heat exchange pipe 24. The refrigeration machine 2 is fixedly installed at the bottom of the shell 1. The first conveying pipe 21 is fixedly arranged at the output port of the refrigeration machine 2. One end of each of the four second conveying pipes 22 is fixedly connected to the first conveying pipe 21. The four second conveying pipes 22 are uniformly arranged around the inner wall of the shell 1. A plurality of air holes 23 are formed in each of the second conveying pipes 22. One end of the heat exchange pipe 24 is fixedly connected to the refrigeration machine 2, and the other end of the heat exchange pipe 24 penetrates out of the shell 1. When the refrigeration machine 2 is working, cold air can quickly fill the entire device, so that the cigarettes 7 can be extracted at a low temperature, thereby making the extraction effect better.

[0031] The cold extraction mechanism comprises a collecting plate 4, a fixed plate 42, a rotating column 43, a clamping assembly and a liquid leakage assembly. The fixed plate 42 is fixedly installed on the collecting plate 4. A plurality of collecting grooves 41 are formed in the collecting plate 4 and are uniformly distributed for collecting the extraction liquid of the plurality of cigarettes 7. The collecting plate 4 is placed in the coaming 31, so that the collecting plate 4 is stably placed in the shell 1. The rotating column 43 is fixedly arranged on the fixed plate 42. The clamping assembly is rotatably installed on the rotating column 43 and abuts against the fixed plate 42. On the one hand, the clamping assembly is stably installed on the collecting plate 4. On the other hand, the clamping assembly can rotate. The liquid leakage assembly is installed above the clamping assembly and is in transmission connection with the rotating column 43, so that the extraction liquid can be dropped on each clamped cigarette 7.

[0032] The clamping assembly comprises a clamping plate 5, a sleeve 51, a plurality of clamping pieces and a transmission piece, one end of the clamping plate 5 being rotatably installed on the rotating column 43. A plurality of clamping holes 501 are formed in the clamping plate 5, and the sleeve 51 is fixedly arranged at the bottom of each clamping hole 501. The end of the sleeve 51 is opposite to the collecting groove 41, so that the extraction liquid can stably enter the collecting groove 41. The plurality of clamping pieces are uniformly installed on the clamping plate 5 and used for clamping the cigarette 7 on the clamping plate. The transmission piece is installed on the clamping plate 5 and is in transmission connection with the plurality of clamping pieces, so that the transmission piece can control the clamping pieces.

[0033] The plurality of clamping pieces are the same in structure. The clamping piece comprises a first clamping block 52, a second clamping block 53, a first spring 523, a second spring 533, a first arc-shaped block 524, a second arc-shaped block 534, a first rubber pad 525 and a second rubber pad 535. The first clamping block 52 is fixedly installed on one side of the clamping hole 501, and the second clamping block 53 is installed on the other side of the clamping hole 501, forming a clamping area. A plurality of first blind holes 521 are uniformly formed in the first clamping block 52, and a first recess 522 is formed in the first clamping block 52 at the first blind hole 521. One end of the first spring 523 is fixedly arranged at the bottom of the first blind hole 521, and the other end of the first spring 523 is fixedly connected with the first arc-shaped block 524, so that the first arc-shaped block 524 can completely enter the first recess 522. The first rubber pad 525 is fixedly arranged on the inner wall of the first arc-shaped block 524, so as to avoid damaging the cigarette 7 and affecting the extraction effect. A plurality of second blind holes 531 are uniformly formed in the second clamping block 53, and a second recess 532 is formed in the second clamping block 53 at the second blind hole 531. One end of the second spring 533 is fixedly arranged at the bottom of the second blind hole 531, and the other end of the second spring 533 is fixedly connected with the second arc-shaped block 534, so that the second arc-shaped block 534 can completely enter the second recess 532. The second rubber pad 535 is fixedly arranged on the inner wall of the second arc-shaped block 534, so as to avoid damaging the cigarette 7. The first arc-shaped block 524 and the second arc-shaped block 534 are aligned, and the cigarette 7 is clamped between the first arc-shaped block 524 and the second arc-shaped block 534. Through the cooperation of the first spring 523, the second spring 533, the first arc-shaped block 524, the second arc-shaped block 534, the first rubber pad 525 and the second rubber pad 535, different diameters of cigarettes, such as common cigarettes, medium cigarettes and slim cigarettes, can be stably clamped. After clamping, the cigarette 7 can be kept in the middle of the clamping hole 501, so that the extraction liquid can completely enter the collecting groove 41 when each cigarette is extracted.

[0034] The transmission member comprises a connecting plate 55, a first rack 551, a mounting frame 56, a first gear 561, a first rotating shaft 562 and a first handle 563. The connecting plate 55 is fixedly arranged at one end of the plurality of second clamping blocks 53. The bottom of each second clamping block 53 is uniformly provided with a plurality of sliding blocks 536. A plurality of sliding grooves 502 are formed in the clamping plate 5. The sliding blocks 536 are located in the sliding grooves 502, so that the movement of the connecting plate 55 can drive the movement of the second clamping blocks 53, thereby facilitating the removal of the extracted cigarettes 7. The first rack 551 is fixedly arranged on the outer side of the connecting plate 55. The mounting frame 56 is fixedly mounted on the clamping plate 5. The first rotating shaft 562 is rotatably mounted on the mounting frame 56 and the clamping plate 5 and penetrates out of the mounting frame 56. The first gear 561 is fixedly arranged on the first rotating shaft 562. The first gear 561 is engaged with the first rack 551. The first handle 563 is fixedly arranged on the first rotating shaft 562. By rotating the first handle 563, the first gear 561 can be driven to rotate. The rotation of the first gear 561 can drive the movement of the first rack 551. The movement of the first rack 551 can drive the movement of the connecting plate 55, thereby synchronously driving the movement of the plurality of second clamping blocks 53 along the sliding grooves 502, and in turn synchronously removing the plurality of extracted cigarettes 7.

[0035] The first limiting frame 54 and the second limiting frame 541 are fixedly mounted on the clamping plate 5. The first limiting frame 54 is fixedly arranged on one side of the first clamping block 52 and the second clamping block 53. The second limiting frame 541 is fixedly arranged on the other side of the first clamping block 52 and the second clamping block 53, thereby avoiding the accidental disengagement of the second clamping block 53 from the clamping plate 5.

[0036] The liquid leakage assembly comprises a liquid leakage plate 6, a liquid leakage pipe 63, a connecting rod and an adjusting member. The connecting rod is connected to the rotating column 43. The liquid leakage plate 6 is sleeved on the connecting rod. The liquid leakage plate 6 is provided with a containing groove 61 for carrying the extraction liquid. The bottom of the containing groove 61 is provided with a plurality of liquid leakage holes 62. The cross section of the liquid leakage pipe 63 is conical, thereby controlling the dripping speed of the extraction liquid. The liquid leakage pipe 63 is fixedly arranged at the bottom of the liquid leakage plate 6 and communicates with the liquid leakage holes 62. The liquid leakage pipe 63 is aligned with the clamping hole 501 and the collecting groove 41, so that the extraction liquid can be dripped on the cigarettes 7 and enter the collecting groove 41 through the extraction liquid of the cigarettes 7. The adjusting member is mounted on the liquid leakage plate 6 and is in transmission connection with the connecting rod, thereby adjusting the relative position of the liquid leakage plate 6 and the clamping plate 5.

[0037] The connecting rod comprises a first connecting rod 64, a second connecting rod 65, a rotating block 651, a fixing sleeve 66, a bolt 661, a stud 644 and a second handle 645. The first connecting rod 64 is provided with a third groove 641, and the bottom of the third groove 641 is fixedly provided with a second rack 642. The second connecting rod 65 is fixedly arranged at one end of the first connecting rod 64. The rotating block 651 is fixedly arranged on the second connecting rod 65. The fixing sleeve 66 is sleeved on the second connecting rod 65. The bolt 661 is screwed on the fixing sleeve 66 and the rotating column 43, so that the first connecting rod 64 and the second connecting rod 65 can rotate relative to the rotating column 43, so that the adjusting piece and the liquid leakage plate 6 can rotate, and then the liquid leakage plate 6 is staggered with the clamping plate 5, and the clamping of the cigarette 7 is facilitated. The stud 644 is fixedly arranged on the second handle 645. The top of the first connecting rod 64 is provided with a threaded hole 643, and the stud 644 is screwed in the threaded hole 643. Through the second handle 645, the first connecting rod 64 and the second connecting rod 65 are rotated, so as to drive the adjusting piece and the liquid leakage plate 6 to rotate.

[0038] The adjusting piece comprises an adjusting block 67, an adjusting plate 671, a supporting plate 673, a connecting ring 672, a second rotating shaft 68, a second gear 681 and a third handle 682. The adjusting block 67 is fixedly clamped on the liquid leakage plate 6. The adjusting plate 671 is L-shaped. The connecting ring 672 is sleeved on the first connecting rod 64. The end of the adjusting plate 671 is fixedly connected with the connecting ring 672. The supporting plate 673 is fixedly installed on both sides of the adjusting plate 671. The second rotating shaft 68 is rotatably arranged out of the two supporting plates 673. The second gear 681 is fixedly arranged on the second rotating shaft 68. The second gear 681 is engaged with the second rack 642. The third handle 682 is fixedly arranged at the end of the second rotating shaft 68. The third handle 682 is provided with anti-skid lines 683. By rotating the third handle 682, the second gear 681 can be driven to move on the second rack 642, so as to drive the whole adjusting piece and the liquid leakage plate 6 to move on the first connecting rod 64, so as to adjust the distance between the liquid leakage pipe 63 and the cigarette 7, and avoid that the extract liquid cannot drop on the cigarette 7.

[0039] The use method of the embodiment is as follows: when in use, first, each collection groove 41 is numbered, and then each cigarette to be extracted is numbered, and the two numbers correspond to each other; the second handle 645 is rotated, the first connecting rod 64 and the second connecting rod 65 are driven to rotate on the rotating column 43, the liquid leakage plate 6 and the adjusting piece are driven to rotate together, the liquid leakage plate 6 and the clamping plate 5 are staggered, one end of the cigarette 7 with a filter is inserted downward between the first rubber pad 525 and the second rubber pad 535, the one end of the cigarette 7 with a filter is located in the sleeve 51, the cigarette 7 is stably clamped on the clamping plate 5 through the action of the first spring 523 and the second spring 533, the cigarette 7 is sequentially inserted and connected, and each clamping hole 501 clamps the cigarette 7; the second handle 645 is rotated again, the adjusting piece and the liquid leakage plate 6 are located above the clamping plate 5, so that the liquid leakage pipe 63 is aligned with the cigarette 7, the third handle 682 is rotated according to the distance between the end of the liquid leakage pipe 63 and different types of cigarettes, the third handle 682 drives the second gear 681 to rotate, the second gear 681 moves downward on the second rack 642, and the adjusting block 67, the adjusting plate 671, the supporting plate 673, the connecting ring 672 and the liquid leakage plate 6 move downward along the first connecting rod 64, so that the distance between the end of the liquid leakage pipe 63 and the cigarette 7 is adjusted, and it is ensured that the extraction liquid can be stably dropped into the cigarette 7; the whole cold extraction mechanism is placed in the shell 1, the collection plate 4 is placed in the surrounding plate 31, the refrigerator 2 is started, cold air is quickly filled in the whole shell 1 through the first conveying pipe 21 and the second conveying pipe 22, the extraction liquid is placed in the containing groove 61, so that the extraction liquid can be dropped on the cigarette 7 through the liquid leakage pipe 63, and then extraction of each cigarette is started at a lower temperature, and the transparent cover plate 11 is covered, and extraction is waited to be completed.

[0040] After the extraction is completed, the cold extraction mechanism is taken out of the shell 1, at this time, the extraction liquid on the liquid leakage plate 6 has completely entered the collection groove 41, the second handle 645 is rotated, the adjusting piece and the liquid leakage plate 6 are staggered with the clamping plate 5, the clamping plate 5 is rotated again, the clamping plate 5, the liquid leakage plate 6 and the collection plate 4 are staggered with each other, the collection groove 41 on the collection plate 4 is directly exposed, extraction of the extraction liquid in each collection groove 41 is facilitated, subsequent analysis is facilitated, after the extraction liquid in the collection groove 41 is extracted, the first handle 563 is rotated, the first handle 563 drives the first gear 561 to rotate, the first gear 561 drives the first rack 551 to move, the first rack 551 drives the connecting plate 55 to move, so that the plurality of second clamping blocks 53 move along the sliding groove 502, the second arc-shaped block 534 is separated from the first arc-shaped block 524, so that the extracted cigarette 7 directly falls off, the cigarette 7 is conveniently taken out, the first arc-shaped block 524 and the second arc-shaped block 534 are close to each other by reversing the first handle 563, and re-clamping is facilitated.

[0041] The above examples are only used to illustrate the technical solutions of the present application but not limit the present application. Although the present application is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalently replaced without departing from the purpose and scope of the present application, and all should be covered in the scope of the claims of the present application. The technical, shape and structure parts not described in detail in the present application are all known technologies.

Claims

1. A cold extraction device for cigarettes, characterized in that: The device includes a housing, a refrigeration component fixedly mounted on the bottom of the housing, multiple support columns fixedly mounted on the bottom of the housing, a surrounding plate fixedly mounted on the multiple support columns, the surrounding plate being L-shaped, and a cold extraction mechanism mounted on the surrounding plate. The cold extraction mechanism includes a collecting plate, a fixed plate, a rotating column, a clamping assembly, and a leakage assembly. The fixed plate is fixedly mounted on the collecting plate, and the collecting plate has multiple collecting grooves evenly distributed. The collecting plate is placed inside a surrounding plate. The rotating column is fixedly mounted on the fixed plate. The clamping assembly is rotatably mounted on the rotating column and abuts against the fixed plate. The leakage assembly is mounted above the clamping assembly and is connected to the rotating column. A cover plate is provided on the top of the housing. The cover plate is transparent and a handle is fixedly mounted on the cover plate. The clamping assembly includes a clamping plate, a sleeve, multiple clamping components, and a transmission component. One end of the clamping plate is rotatably mounted on a rotating column. Multiple clamping holes are provided on the clamping plate. The sleeve is fixedly disposed at the bottom of each clamping hole. The end of the sleeve is opposite to the collection groove. Multiple clamping components are evenly mounted on the clamping plate. The transmission component is mounted on the clamping plate and is connected to the multiple clamping components in a transmission manner. The multiple clamping components have the same structure. Each clamping component includes a first clamping block, a second clamping block, a first spring, a second spring, a first arc-shaped block, a second arc-shaped block, a first rubber pad, and a second rubber pad. The first clamping block is fixedly installed on one side of the clamping hole, and the second clamping block is installed on the other side of the clamping hole. The first clamping block has a plurality of first blind holes evenly distributed on it. The first clamping block has a first groove at the first blind hole. One end of the first spring is fixedly installed at the bottom of the first blind hole, and the other end of the first spring is fixedly connected to the first arc-shaped block. The first rubber pad is fixedly installed on the inner wall of the first arc-shaped block. The second clamping block has a plurality of second blind holes evenly distributed on it. The second clamping block has a second groove at the second blind hole. One end of the second spring is fixedly installed at the bottom of the second blind hole, and the other end of the second spring is fixedly connected to the second arc-shaped block. The second rubber pad is fixedly installed on the inner wall of the second arc-shaped block. The first arc-shaped block and the second arc-shaped block are aligned. The transmission component includes a connecting plate, a first rack, a mounting bracket, a first gear, a first rotating shaft, and a first handle. The connecting plate is fixedly disposed at one end of a plurality of second clamping blocks. A plurality of sliders are evenly disposed at the bottom of the second clamping blocks. A plurality of sliding grooves are formed on the clamping plate, and the sliders are located in the sliding grooves. The first rack is fixedly disposed on the outside of the connecting plate. The mounting bracket is fixedly mounted on the clamping plate. The first rotating shaft is rotatably mounted on the mounting bracket and the clamping plate and passes through the mounting bracket. The first gear is fixedly disposed on the first rotating shaft and meshes with the first rack. The first handle is fixedly disposed on the first rotating shaft.

2. The cold extraction device for cigarettes according to claim 1, characterized in that: A first limiting frame and a second limiting frame are fixedly installed on the clamping plate. The first limiting frame is fixedly disposed on one side of the first clamping block and the second clamping block, and the second limiting frame is fixedly disposed on the other side of the first clamping block and the second clamping block.

3. The cold extraction device for cigarettes according to claim 1, characterized in that: The leakage assembly includes a leakage plate, a leakage pipe, a connecting rod, and an adjusting component. The connecting rod is connected to a rotating column, and the leakage plate is sleeved on the connecting rod. The leakage plate has a holding groove with multiple leakage holes at the bottom. The leakage pipe has a tapered cross-section and is fixedly installed at the bottom of the leakage plate, communicating with the leakage holes. The leakage pipe is aligned with the clamping hole and the collection groove. The adjusting component is installed on the leakage plate and is connected to the connecting rod for transmission.

4. The cigarette cold extraction device according to claim 3, characterized in that: The connecting rod includes a first connecting rod, a second connecting rod, a rotating block, a fixing sleeve, a bolt, a stud, and a second handle. The first connecting rod has a third groove, and a second rack is fixedly installed at the bottom of the third groove. The second connecting rod is fixedly installed at one end of the first connecting rod. The rotating block is fixedly installed on the second connecting rod. The fixing sleeve is sleeved on the second connecting rod. The bolt is screwed onto the fixing sleeve and the rotating rod. The stud is fixedly installed on the second handle. The top of the first connecting rod has a threaded hole, and the stud is screwed into the threaded hole.

5. The cigarette cold extraction device according to claim 4, characterized in that: The adjusting component includes an adjusting block, an adjusting plate, a supporting plate, a connecting ring, a second rotating shaft, a second gear, and a third handle. The adjusting block is fixedly clamped on the leaking plate. The adjusting plate is L-shaped. The connecting ring is sleeved on the first connecting rod. The end of the adjusting plate is fixedly connected to the connecting ring. The supporting plate is fixedly installed on both sides of the adjusting plate. The second rotating shaft rotatably passes through the two supporting plates. The second gear is fixedly mounted on the second rotating shaft. The second gear meshes with the second rack. The third handle is fixedly mounted at the end of the second rotating shaft. The third handle has anti-slip texture.

6. The cold extraction device for cigarettes according to claim 1, characterized in that: The refrigeration assembly includes a refrigerator, a first delivery pipe, four second delivery pipes, and a heat exchange pipe. The refrigerator is fixedly installed at the bottom of the housing. The first delivery pipe is fixedly located at the output port of the refrigerator. One end of each of the four second delivery pipes is fixedly connected to the first delivery pipe. The four second delivery pipes are evenly arranged around the inner wall of the housing. Each of the second delivery pipes has multiple air holes. One end of each heat exchange pipe is fixedly connected to the refrigerator, and the other end extends out of the housing.

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