Low-temperature non-combustion cigarette cooling section forming equipment

Abstract

The application discloses a low-temperature non-combustion cigarette cooling section forming equipment, which comprises a folding unit, a converging unit and a shaping unit arranged in sequence, the folding unit is installed in the middle of a fixed bottom plate through a driven bottom plate, the converging unit is installed on the discharging end of the folding unit on the fixed bottom plate, and the shaping unit is fixedly installed on the discharging port end of the converging unit; the folding unit comprises a first folding module and a second folding module, the first folding module comprises a downward pressing component and a vertical extruding component arranged in sequence; the second folding module comprises a vertical extruding component and a horizontal extruding component, the converging unit has a heating function; the shaping unit comprises two connecting blocks which are arranged in an upper-lower sleeving mode in a supporting frame, and a pressing wheel with a pressure groove on the outer edge is rotationally connected to each connecting block. Through the application, the uniformity of the size of the pores through which the internal smoke of the biological membrane cooling section passes is higher, the cooling effect on the smoke is better, and the shape of the composite membrane paper is round.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of low-temperature non-combustion cigarette making, and more particularly to a low-temperature non-combustion cigarette cooling section forming device. BACKGROUND

[0002] At present, low-temperature non-combustion cigarettes have been favored by more and more people. The low-temperature non-combustion cigarette has a cooling section at the cigarette holder for reducing the temperature of the smoke. The cooling section is usually made of paper material through bundling. When the conventional paper material is bundled, the paper material is passed through a tapered variable-diameter channel to bundle the paper material. After the paper material is bundled, it is bundled into a rod shape. The paper material bundled into a rod shape has a large number of pores for the smoke to pass through. The pores are used to reduce the temperature of the smoke.

[0003] However, a composite film paper covered with a biological film appears on the market. However, the hardness of the composite film paper combined with the biological film increases. After the composite film paper is bundled by the original bundling method, the diameters of the pores in the composite film paper for the smoke to pass through become uneven. The sizes of the pores are different. The cooling effect on the temperature of the smoke is poor. The shape of the bundled cooling section is not smooth, which affects the overall appearance of the low-temperature non-combustion cigarette. The composite film paper on the market has only one side covered with a biological film. The side covered with the biological film can better help cooling. Therefore, it is hoped that the side covered with the biological film can become the inner wall of the pores. However, the inner wall of the pores is completely random when the composite film paper is bundled by the above-mentioned bundling method. The best effect of the composite film paper cannot be achieved.

[0004] During production, the composite film paper used in the cooling section is added with essence to ensure better smoking feeling and better health when the low-temperature non-combustion cigarette is smoked. The essence will also be partially volatilized when not smoked. In order to reduce volatilization, it is hoped that the film-covered surface of the composite film paper faces outward. However, when the composite film paper is bundled by the above-mentioned bundling method, the outward side of the composite film paper is completely random, which is not conducive to the continuous retention of the fragrance and affects the smoking taste of the low-temperature non-combustion cigarette. SUMMARY

[0005] The present application overcomes the shortcomings of the prior art and provides an embodiment of a low-temperature non-combustion cigarette cooling section forming device, which is expected to solve the problem that the diameters of the pores in the cooling section of the composite film paper covered with a biological film in the low-temperature non-combustion cigarette become uneven after the cooling section is bundled by the original bundling method. The sizes of the pores are different. The cooling effect on the temperature of the smoke is poor. The shape of the bundled cooling section is not smooth.

[0006] To solve the above technical problems, an embodiment of the present application adopts the following technical scheme:

[0007] The low-temperature non-combustion cigarette cooling section forming equipment comprises a folding unit, a converging unit and a shaping unit arranged in sequence, the converging unit is arranged at the discharging end of the folding unit, and the shaping unit is fixedly installed at the discharging port end of the converging unit; the folding unit comprises a first folding module and a second folding module, the first folding module comprises a downward pressing component, the downward pressing component comprises a vertically rotating downward pressing folding block; further comprising a vertical extrusion component, the vertical extrusion component comprises two vertical extrusion rollers; the second folding module comprises a transversely rotating side pressing folding block; further comprising a transverse extrusion component, the transverse extrusion component comprises two transverse extrusion rollers rotating, and the two transverse extrusion rollers have a gap therebetween; the converging unit comprises a conical variable-diameter channel with a heating function, and the large end of the conical variable-diameter channel faces the incoming material end; the shaping unit comprises two pressure wheels which are connected in an up-down rotating mode and have outer edge circumferential grooves.

[0008] The low-temperature non-combustion cigarette cooling section forming equipment, the folding unit is installed in the middle of the fixed bottom plate through the driven bottom plate, the front end of the folding unit on the fixed bottom plate is further provided with a heating unit, the heating unit comprises an upper heating plate installed on the upper end of the fixed bottom plate through a second support, and a lower heating plate arranged on the fixed bottom plate, the upper heating plate and the lower heating plate correspond to each other and have a heating gap through which the composite film paper passes.

[0009] The low-temperature non-combustion cigarette cooling section forming equipment, the heating unit further comprises a linear drive module, the driving end of the linear drive module is connected with the bottom of the upper heating plate or the lower heating plate, and the upper heating plate or the lower heating plate is driven to move up and down to control the size of the heating gap.

[0010] The low-temperature non-combustion cigarette cooling section forming equipment, the heating unit and the folding unit are further provided with a flattening component, the flattening component comprises two flattening support rods installed on the driven bottom plate, two flattening rollers are rotatably installed between the two flattening support rods, and a flattening gap for the composite film paper to pass through is formed between the two flattening rollers.

[0011] The low-temperature non-combustion cigarette cooling section forming equipment, the downward pressing component and the vertical extrusion component are further provided with a guide limiting component, the guide limiting component comprises two second support rods respectively located on the two sides of the composite film paper, a limiting block is arranged on the second support rod, a guide groove through which the side of the composite film paper passes is formed in the limiting block, and the guide groove is inwardly inclined.

[0012] The low-temperature non-combustion cigarette cooling section forming equipment, the limiting block is installed at different height positions of the second support rod, and the limiting block can rotate up and down relative to the second support rod.

[0013] The forming equipment for the low-temperature non-combustion cigarette cooling section, the shaping unit thereof comprises two connecting blocks which are arranged in the support frame in a sleeved manner, and the connecting blocks are respectively connected with the pressing wheels in a rotating mode; the support frame is threadedly connected with positive and negative screw rods, the positive and negative screw rods are threadedly connected with the two connecting blocks, the screw thread segments of the positive and negative screw rods and the two connecting blocks are in opposite rotation directions, and the positive and negative screw rods are provided with handles at the top ends.

[0014] The forming equipment for the low-temperature non-combustion cigarette cooling section, the shaping unit thereof further comprises a power component for driving the pressing wheels to rotate, the power component comprises a motor and a transmission shaft which is connected with the connecting blocks in a rotating mode, one end of the transmission shaft is connected with the upper and lower pressing wheels, the other end of the transmission shaft is respectively connected with transmission wheels, the motor is sleeved on the transmission wheels through a transmission belt or a transmission chain, the transmission wheels corresponding to the upper and lower pressing wheels are sleeved on the upper transmission wheel through the transmission belt or the transmission chain, and the lower transmission wheel is in contact with the outer edge of the transmission belt or the transmission chain.

[0015] The forming equipment for the low-temperature non-combustion cigarette cooling section, the vertical extrusion component is obliquely arranged on the driven bottom plate through the double support seats.

[0016] The forming equipment for the low-temperature non-combustion cigarette cooling section, the vertical extrusion component is detachably connected with the driven bottom plate through the fifth support rod, the vertical extrusion rollers are rotatably arranged on the fifth support rod, and a plurality of vertical extrusion components are arranged on the driven bottom plate in a staggered mode.

[0017] Compared with the prior art, the application has at least the following beneficial effects: the uniformity of the size of the pores through which the smoke gas passes in the biofilm-coated cooling section is higher, the cooling effect of the smoke gas is better, and the shape of the composite film paper is round. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the application;

[0019] Figure 2 It is a schematic diagram of the overall structure of the application;

[0020] Figure 3 It is a schematic diagram of the folding unit of the application;

[0021] Figure 4 It is a schematic diagram of the vertical extrusion roller installation of the application;

[0022] Figure 5 It is a schematic diagram of the heating unit of the application;

[0023] Figure 6 It is a schematic diagram of the converging unit and the shaping unit of the application;

[0024] Figure 7 Fig. 4 is a schematic diagram of a power unit of the shaping unit of the present application;

[0025] Figure 8 Fig. 5 is a schematic diagram of a guide limiting unit of the present application;

[0026] The numbers in the figures are as follows: 1, heating unit; 2, folding unit; 3, converging unit; 4, shaping unit; 5, composite film paper; 6, flattening unit; 7, box body; 8, fixed bottom plate; 9, driven bottom plate; 11, lower heating plate; 12, upper heating plate; 13, heating gap; 14, linear drive module; 15, upper heating fixed plate; 16, isolation pad; 17, lower heating fixed plate; 171, sliding block; 21, first folding module; 22, second folding module; 23, downward pressing unit; 231, first support rod; 232, cross rod; 233, vertical rod; 234, downward pressing folding block; 24, guide limiting unit; 241, second support rod; 242, limiting block; 243, guide groove; 25, vertical extruding unit; 251, vertical extruding roller; 252, double support seat; 253, fifth support rod; 26, side pressing unit; 261, third support rod; 262, side pressing folding block; 27, horizontal extruding unit; 271, fourth support rod; 272, horizontal extruding roller; 31, variable-diameter passage; 32, heating block; 33, heat insulation block; 34, heating pad plate; 41, pressing wheel; 411, pressing groove; 42, pushing mechanism; 421, connecting block; 422, forward and reverse screw rod; 423, handle; 43, power unit; 431, motor; 432, transmission shaft; 433, transmission wheel; 434, transmission belt or transmission chain; 61, flattening support rod; 62, flattening roller; 81, first support plate; 82, second support plate; 83, third support plate; 84, fourth support plate; 841, sliding rail; 85, fifth support plate; 86, support frame; 91, mounting hole. DETAILED DESCRIPTION

[0027] In order to make the objectives, technical solutions and advantages of the present application clearer, the present application will be further described in detail below with reference to examples. It should be understood that the specific examples described herein are only used to explain the present application and do not limit the present application.

[0028] As Figures 1-2The low-temperature non-combustion cigarette cooling section forming equipment comprises a box body 7, a heating unit 1, a folding unit 2, a collection unit 3, and a shaping unit 4, etc. The heating unit 1, the folding unit 2, and the collection unit 3 are sequentially fixedly installed on a fixed bottom plate 8. The folding unit 2 is fixedly installed on the fixed bottom plate 8 through mounting holes 91 on a driven bottom plate 9. The fixed bottom plate 8 is fixedly installed on the top of the box body 7. The shaping unit 4 is arranged outside the collection unit 3. In use, the laminated surface of the composite film paper 5 faces downward, is heated and softened by the heating unit 1, is folded twice by the folding unit 2, and is collected into a cylindrical shape by the collection unit. Finally, the shaping unit shapes the collected composite film paper by extrusion to make the shape of the composite film paper round.

[0029] The composite film paper 5 with high hardness is heated and softened by the heating unit 1, so that it is easier to fold. Then the composite film paper 5 is folded twice by the folding unit 2. The folded composite film paper 5 is narrower in width, which is more convenient for collection and reduces the disorder degree of the collection track. Then the composite film paper 5 is collected into a cylindrical shape by the collection unit 3. Finally, the shaping unit 4 shapes the cylindrical composite film paper 5 to make the shape more round. After a series of operations of the above units, the size uniformity of the pores in the cooling section made of the composite film paper 5 is higher, and the cooling effect on the flue gas is better. At the same time, the side of the composite film paper 5 covered with the biological film faces downward, and the outer circle of the cooling section after collection and shaping is the side covered with the biological film, so that the volatilization of the essence on the composite film paper 5 can be reduced when the tobacco is not smoked. The flavor can be continuously maintained to improve the smoking taste of the low-temperature non-combustion cigarette.

[0030] The folding unit 2 comprises a first folding module 21 for folding the horizontally delivered composite film paper 5 into a vertical state. The first folding module 21 comprises a pressing component 23 for pressing the middle part of the composite film paper to press the composite film paper 5 into a vertical V-shaped type; a guide limiting component 24 for guiding the two sides of the vertical V-shaped composite film paper 5 to ensure the movement track of the composite film paper 5; and a vertical extrusion component 25 for extruding the two sides of the vertical V-shaped composite film paper 5 to the middle to fold the composite film paper 5 into a vertical state. In this way, the pressing component 23 first presses the horizontally delivered composite film paper 5 into a V-shaped type to make it shaped. Then the guide limiting component 24 guides the V-shaped composite film paper 5 forward while preventing it from deviating to the left and right sides. Finally, the vertical extrusion component 25 makes the two sides of the vertical V-shaped composite film paper 5 close to each other to realize the first folding of the composite film paper 5.

[0031] The folding unit 2 further comprises a second folding module 22 for folding the composite paper 5 in vertical state after being folded by the first folding module 21 into horizontal state again and conveying the composite paper 5 to the bunching unit 3. The second folding module 22 comprises a side pressing component 26 for pressing the middle part of the composite paper 5 in vertical state after being folded to press the folded composite paper 5 into a transverse V-shaped form, and further comprises a transverse pressing component 27 for pressing the two sides of the composite paper 5 in transverse V-shaped form to the middle to fold the composite paper 5 into horizontal state. In this way, the composite paper 5 in vertical state after being folded for the first time is pressed by the side pressing component 26 from the middle to form a horizontal V-shaped composite paper 5, and then the composite paper 5 enters the transverse pressing component 27, which presses the two sides of the horizontal V-shaped composite paper 5 to the middle to realize the second folding of the composite paper 5.

[0032] As shown in Figures 3-4 , the pressing-down component 23 comprises a first support frame composed of two first support rods 231 and a cross rod 232 fixedly connected between the two first support rods 231, a vertical rod 233 is installed on the cross rod 232, and a V-shaped pressing-down folding block 234 for pressing the composite paper 5 into a V-shaped form is vertically rotatably installed at the bottom end of the vertical rod 233. In a specific implementation, the two first support rods 231 are detachably installed on the two sides of the driven bottom plate 9. The vertical rod 233 and the cross rod 232 are detachably connected, and the vertical rod 233 can be adjusted to different heights on the cross rod 232, and the cross rod 232 can be adjusted to different heights on the two first support rods 231. The V-shaped pressing-down folding block 234 is a V-shaped pressing wheel. In this way, the positions of the first support rods 231 and the vertical rod 233 can be adjusted to adjust the V-shaped pressing-down folding block 234 to a suitable position according to the specific situation of the production line. The composite paper 5 is pressed into a V-shaped form by the V-shaped pressing-down folding block 234 to realize the shaping of the composite paper 5. The V-shaped pressing-down folding block 234 can better fit the composite paper, and the V-shaped pressing-down folding block 234 is rotatably connected with the vertical rod 233, so that the composite paper 5 moves more smoothly. Since the V-shaped pressing-down folding block 234 is V-shaped, it can inhibit the sliding phenomenon of the composite paper during movement, reduce the friction, and reduce the possibility of tearing the composite paper by the V-shaped pressing-down folding block 234.

[0033] A flattening component 6 is arranged between the heating unit 1 and the folding unit 2, as shown in Figure 4 , the flattening component 6 comprises two flattening support rods 61 and two flattening rollers 62 connected between the two flattening support rods 61, and a flattening gap for the composite paper 5 to pass through is formed between the two flattening rollers 62. In this way, the composite paper 5 is passed through the flattening component 6 before being folded by the folding unit 2 to prevent the composite paper 5 from being folded at positions other than the middle position of the paper, so that the subsequent creased pores are more regular.

[0034] The vertical extrusion component 25 comprises two vertical extrusion rollers 251 which are installed on the driven bottom plate 9 in a staggered manner, and the V-shaped composite film paper 5 passes through the gap between the two vertical extrusion rollers 251.

[0035] The vertical extrusion component 25 can also adopt a double support seat 252 which is installed on the driven bottom plate 9 in a side inclined manner, and the two vertical extrusion rollers 251 are rotatably connected to the double support seat 252, as shown in Figure 3 .

[0036] The vertical extrusion component 25 can also adopt a fifth support rod 253 which is detachably connected to the driven bottom plate 9, and the vertical extrusion roller 251 is rotatably installed on the fifth support rod 253, and a plurality of vertical extrusion components 25 are installed on the driven bottom plate 9 in a staggered manner, as shown in Figure 4 .

[0037] In this way, the vertical extrusion component 25 can be adjusted and installed on the driven bottom plate 9 according to specific conditions. The left-right symmetrical folded composite film paper is adhered together on both sides after passing through the gap between the two vertical extrusion rollers 251, realizing the first folding.

[0038] The second folding module 22 comprises a third support rod 261 and a side pressing folding block 262 which is installed on the inner side of the third support rod 261 in a transverse manner, and the side pressing folding block 262 is used to press the middle part of the composite film paper 5 in a vertical state, and the composite film paper 5 is pressed into a horizontal V-shaped type. In a specific implementation, the third support rod 261 is detachably installed on the driven bottom plate 9, the side pressing folding block 262 is installed on the third support rod 261 and can be adjusted in height on the third support rod 261, and the side pressing folding block 262 is rotatably connected to the third support rod 261. The side pressing folding block 262 is a V-shaped pressing wheel. In this way, the specific position of the side pressing folding block 262 can be adjusted according to the specific conditions on the production line. At the same time, the composite film paper 5 which has completed the first folding is pressed into a horizontal V-shaped type after passing through the side pressing folding block 262, realizing the second folding and shaping. The V-shaped side pressing folding block 262 better adheres to the composite film paper 5, and the side pressing folding block 262 is rotatably connected to the third support rod 261 and the composite film paper 5, so that the composite film paper 5 moves more smoothly. Since the pressing wheel is V-shaped, the sliding phenomenon of the composite film paper during movement can be inhibited, the friction is reduced, and the possibility of tearing the composite film paper 5 by the side pressing folding block 262 is reduced.

[0039] The horizontal extrusion component 27 comprises a fourth support rod 271 and two horizontal extrusion rollers 272 which are installed on the fourth support rod 271, and the folded composite film paper 5 passes through the gap between the two horizontal extrusion rollers 272. In this way, the horizontal V-shaped composite film paper 5 is folded on both sides after passing through the gap between the two horizontal extrusion rollers 272, realizing the second folding.

[0040] As Figure 8 shown, the guide limiting component 24 is arranged behind the pressing component 23, and the guide limiting component 24 includes two second supporting rods 241 arranged on both sides of the composite film paper 5 respectively, and the second supporting rods 241 are provided with limiting blocks 242, and the limiting blocks 242 are provided with guide grooves 243 for the side edges of the composite film paper 5 to pass through, the guide grooves 243 are inclined inward, and the two guide grooves 243 form a V shape. In the specific implementation, the second supporting rods 241 are detachably installed on both sides of the driven bottom plate 9. The limiting blocks 242 are installed on the second supporting rods 241 and can be adjusted in height, and the limiting blocks 242 can rotate up and down relative to the second supporting rods 241. In this way, the two sides of the composite film paper 5 pressed by the pressing component 23 into a V shape pass through the guide grooves 243 respectively, so that the two sides of the composite film paper 5 advance along the guide grooves 243, and the guide grooves 243 are symmetrically arranged to make the V-shaped composite film paper symmetrically left and right, thereby achieving the effect of guiding and limiting the composite film paper 5. The fixed bottom plate 8 is fixedly installed at the top end of the box body 7, and the driven bottom plate 9 is detachably installed on the fixed bottom plate 8.

[0041] As Figure 5 shown, the heating unit 1 includes a lower heating plate 11 and an upper heating plate 12, and the upper heating plate 12 and the lower heating plate 11 have a heating gap 13 for the composite film paper 5 to pass through. In this way, the composite film paper passing through the heating gap 13 will be heated on both sides by the lower heating plate 11 and the upper heating plate 12, so that the composite film paper with high hardness becomes soft and is easier to fold.

[0042] The heating unit 1 further comprises a linear drive module 14, which drives the upper heating plate 12 or the lower heating plate 11 to move up and down so as to control the size of the heating gap 13. In a specific implementation, the linear drive module 14 can be a linear drive device such as a pneumatic cylinder, an oil cylinder or a linear motor. The following manner is adopted to drive the upper heating plate 12 or the lower heating plate 11 to move up and down: a second support is detachably installed on the fixed base plate 8, the second support is used to fixedly install the upper heating plate 12 on the upper end of the fixed base plate 8, the lower heating plate 11 is arranged on the fixed base plate 8 and corresponds to the upper heating plate 12, the second support comprises a first support plate 81 fixedly connected to the fixed base plate 8, a second support plate 82 vertically connected to the first support plate 81, one end of a third support plate 83 horizontally connected to the top end of the second support plate 82, and an upper heating fixing plate 15 detachably connected below the other end of the third support plate 83, the upper heating fixing plate 15 is fixedly connected to the upper heating plate 12 through a plurality of isolation pads 16. A fourth support plate 84 vertically arranged is fixedly connected to the side edge of the first support plate 81, a fifth support plate 85 horizontally arranged is fixedly installed at the bottom of the fourth support plate 84, and the linear drive module 14 is embedded on the fifth support plate 85, the output end of the linear drive module 14 is connected to a lower heating fixing plate 17, and the lower heating fixing plate 17 is fixedly connected to the lower heating plate 11 through a plurality of isolation pads 16. A slide rail 841 is arranged on the side edge of the fourth support plate 84, a sliding block 171 is slidingly connected to the slide rail 841, and the sliding block 171 is fixedly connected to the bottom side edge of the lower heating fixing plate 17. In this way, the upper heating fixing plate 15 is suspended above the fixed base plate 8 through the third support plate 83, the second support plate 82 and the first support plate 81. The isolation pads 16 also insulate the heat of the upper heating plate 12, so that the heat cannot be transmitted to the upper heating fixing plate 15 to scald the workers. The linear drive module 14 is suspended below the fixed base plate 8 through the fifth support plate 85, the fourth support plate 84 and the first support plate 81. The output end of the linear drive module 14 drives the lower heating fixing plate 17 to move up and down, and the lower heating fixing plate 17 drives the lower heating plate 11 to move up and down, so that the position of the lower heating plate 11 can be adjusted by the linear drive module 14 according to different situations, and the composite film paper can be better heated. In addition to being driven by the output end of the linear drive module 14 to move up and down, the lower heating fixing plate 17 also moves up and down along with the sliding block 171 along the slide rail 841, which can limit the sliding track and make the up and down movement more stable.

[0043] As Figure 6 , Figure 7As shown, the converging unit 3 includes a tapered passage 31 for converging the composite film paper 5, and a heating block 32 for heating the tapered passage 31. In a specific implementation, a heating pad 34 is mounted on the fixed base plate 8, the heating block 32 is mounted on the heating pad 34, and a heat insulation block 33 is arranged between the heating pad 34 and the heating block 32. In this way, the heating block 32 heats the tapered passage 31, and the tapered passage 31 further heats the composite film paper 5 inside to soften the composite film paper 5 and make it easier to converge. The heat insulation block 33 blocks the heating block 32 and other components such as the heating pad 34, so that heat is not transferred to components other than the tapered passage 31. On the one hand, this can reduce energy consumption, and on the other hand, it can also avoid burns to the staff.

[0044] The shaping unit 4 is arranged at the outlet side of the converging unit 3, and includes two upper and lower compression wheels 41, the outer edges of the two compression wheels 41 have inwardly recessed compression grooves 411, and further includes a pushing mechanism 42 capable of pushing the two compression wheels 41 closer to or away from each other. The composite film paper 5 after being converged by the converging unit 3 passes through the middle of the compression grooves 411 of the two upper and lower compression wheels 41, and is extruded and shaped by the compression grooves 411 of the two upper and lower compression wheels 41. In this way, the composite film paper 5 is first converged into a cylindrical shape by the tapered passage 31, and then is compressed and rounded by the two upper and lower compression wheels 41 of the shaping unit 4. The heating block 32 of the converging unit 3 heats the tapered passage 31, and the tapered passage 31 further heats the composite film paper 5 inside, so that the heated composite film paper 5 is softened and becomes easier to converge and shape. Thus, the appearance of the low-temperature non-combustible cigarette cooling section is more rounded, and the overall quality of the cigarette is improved.

[0045] The pushing mechanism 42 includes two connecting blocks 421 for driving the compression wheels 41 closer to or away from each other, and a positive and negative screw rod 422 for pushing the two connecting blocks 421 closer to or away from each other. The positive and negative screw rod 422 has a handle 423 at the top end, and is arranged in screwing cooperation with the two connecting blocks 421, wherein the screw threads on the positive and negative screw rod 422 that are in screwing cooperation with the two connecting blocks 421 have opposite directions. The connecting blocks 421 are arranged in upper and lower sleeves in a support frame 86, and one side of the support frame 86 is connected to the heating pad 34. By rotating the handle 423 on the positive and negative screw rod, the two connecting blocks 421 can be pushed closer to or away from each other, and the corresponding compression wheels 41 can be driven closer to or away from each other. The compression wheels 41 closer to or away from each other can adjust the compression force on the composite film paper 5 after being converged by the tapered passage 31 and the diameter of the composite film paper 5, so that the distance between the two connecting blocks 421 can be adjusted to the best state according to the different specifications of the composite film paper 5 on the production line.

[0046] The shaping unit 4 further comprises a power component 43 for rotating the pressure wheels 41, the power component 43 comprising a motor 431 and a transmission rotating shaft 432 rotatably connected to the corresponding connecting block 421, the upper and lower pressure wheels 41 being connected to one end of the corresponding transmission rotating shaft 432, and the other end of the transmission rotating shaft 432 being connected with a transmission wheel 433, the motor 431 being sleeved on the transmission wheel 433 through a transmission belt or a transmission chain 434 to rotate the transmission wheel 433. In this way, the motor 431 rotates the transmission wheel 433 through the transmission belt or the transmission chain 434, and the transmission wheel 433 in turn rotates the transmission rotating shaft 432 synchronously, and the upper and lower pressure wheels 41 rotate in opposite directions through the transmission belt or the transmission chain 434 sleeved on the upper transmission wheel 433 and the outer edge of the transmission belt or the transmission chain 434 contacting the lower transmission wheel 433. Since the upper and lower pressure wheels 41 are connected to one end of the transmission rotating shaft 432, the transmission rotating shaft 432 rotates the pressure wheels 41 together. The transmission belt or the transmission chain 434 is wound around the corresponding transmission wheel 433 in different ways, so that the upper and lower pressure wheels 41 rotate in opposite directions, and a single motor drives the upper and lower pressure wheels 41 to rotate in different directions, the movement directions of the upper and lower pressure wheels 41 being the same, thereby continuously driving the composite film paper 5 to move backward, forming tension on the front end of the composite film paper 5, and better completing the previous folding process.

[0047] Specific use method: the end of the rolled composite film paper is pulled, the composite film paper with a biological film surface facing downward passes through the heating gap between the upper heating plate and the lower heating plate, the upper heating plate and the lower heating plate heat the composite film paper, the composite film paper passes through the flattening component from between the upper heating plate and the lower heating plate, the two flattening rollers of the flattening component flatten the composite film paper, and then the composite film paper is pulled to the lower pressing component, the pressing and folding block on the lower pressing component gives the composite film paper a downward pressing force along the central axis, so that the two side edges of the composite film paper are close to the middle part along the central axis to form a V-shaped type, then the composite film paper is pulled to the guide limiting component, passes through the gap between the vertical extrusion rollers of the vertical extrusion component, and the two sides of the composite film paper are adhered together after passing through the gap between the two vertical extrusion rollers, the composite film paper in a vertical state after being folded for the first time is pulled to the side pressing component, the side pressing block on the side pressing component gives a force to the middle part of the composite film paper in a vertical state to press the composite film paper into a horizontal V-shaped type, then the composite film paper is pulled to the horizontal extrusion component, the horizontal extrusion component presses the two sides of the horizontal V-shaped composite film paper to the middle to realize the second folding of the composite film paper, and then the composite film paper is collected through the conical diameter changing passage of the collecting unit, the collecting unit heats the composite film paper twice, so that the collected composite film paper can be better collected, and then the composite film paper is pulled out through the discharge port of the collecting unit to the shaping unit, the two upper and lower counter-rotating pressure wheels on the shaping unit are driven by the motor, the composite film paper is shaped through the pressure groove on the pressure wheel, and then enters the subsequent process.

[0048] Through the bite of two reverse rotating pressure wheels, a tension is given to the front end of each process to the composite film paper rolled into a piece, so that the front folding unit can press the folding block and the side folding block to the composite film paper when folding the composite film paper, and the composite film paper can be better folded into a V-shaped type, so that the vertical extrusion component and the horizontal extrusion component can better fold the composite film paper.

[0049] While the application has been described with reference to the exemplary embodiments thereof, it should be understood that various other modifications and implementations can be devised by those skilled in the art without departing from the principles and spirit of the application disclosed herein. More particularly, various modifications and improvements can be made to the components of the subject combination layout and / or the layout within the scope of the disclosure. In addition to modifications and improvements to the components and / or the layout, other uses will also be apparent to those skilled in the art.

Claims

1. A low temperature combustible smoke cooling section forming apparatus, characterized by: The folding unit (2), the collection unit (3) and the shaping unit (4) are sequentially arranged, the collection unit (3) is arranged at the discharging end of the folding unit (2), and the shaping unit (4) is fixedly installed at the discharging end of the collection unit (3); the folding unit (2) comprises a first folding module (21) and a second folding module (22), the first folding module (21) comprises a downward pressing component (23) comprising a vertically rotating downward pressing folding block (234), further comprises a vertical extrusion component (25) comprising two vertical extrusion rollers (251), the second folding module (22) comprises a laterally rotating side pressing folding block (262), further comprises a lateral extrusion component (27) comprising two laterally rotating extrusion rollers (272) with a gap between the two laterally rotating extrusion rollers (272), the collection unit (3) comprises a conical variable-diameter channel (31) with a heating function, and the large end of the conical variable-diameter channel (31) faces the incoming material end, and the shaping unit (4) comprises two pressing wheels (41) which are connected in an up-down rotating mode and have outer edge peripheral pressure grooves (411).

2. The low temperature not-burn cigarette cooling section forming apparatus according to claim 1, characterized in that: The folding unit (2) is installed in the middle of the fixed base plate (8) through a driven bottom plate (9), the front end of the folding unit (2) on the fixed base plate (8) is further provided with a heating unit (1), the heating unit (1) comprises an upper heating plate (12) installed on the upper end of the fixed base plate (8) through a second support, and a lower heating plate (11) arranged on the fixed base plate (8), the upper heating plate (12) and the lower heating plate (11) correspond to each other and have a heating gap (13) through which the composite film paper (5) passes.

3. The low temperature combustionsmoking article cooling segment forming apparatus of claim 2, wherein: The heating unit (1) further comprises a linear drive module (14), the driving end of the linear drive module (14) is connected with the bottom of the upper heating plate (12) or the lower heating plate (11), the upper heating plate (12) or the lower heating plate (11) is driven to move up and down to control the size of the heating gap (13).

4. The low temperature combustionsmoking article cooling segment forming apparatus of claim 2, wherein: The heating unit (1) and the folding unit (2) are further provided with a flattening component (6), the flattening component (6) comprises two flattening supporting rods (61) installed on the driven bottom plate (9), two flattening rollers (62) are rotatably installed between the two flattening supporting rods (61), and a flattening gap for the composite film paper (5) to pass through is formed between the two flattening rollers (62).

5. The low temperature combustionsmoking article cooling segment forming apparatus of claim 1, wherein: The downward pressing component (23) and the vertical extrusion component (25) are further provided with a guide limiting component (24), the guide limiting component (24) comprises two second supporting rods (241) respectively located on the two sides of the composite film paper (5), a limiting block (242) is arranged on the second supporting rod (241), a guide groove (243) through which the side edge of the composite film paper (5) passes is formed on the limiting block (242), and the guide groove (243) is inwardly inclined.

6. The low temperature combustionsmoke segment forming apparatus of claim 5, wherein: The limiting block (242) is installed at different height positions of the second supporting rod (241), and the limiting block (242) can rotate up and down relative to the second supporting rod (241).

7. The low-temperature non-combustible cigarette cooling section forming apparatus according to claim 1, characterized by: The shaping unit (4) comprises two connecting blocks (421) which are sleeved in the support frame (86) in an upper-lower manner, the connecting blocks (421) are respectively connected with the pressing wheels (41) in a rotating mode; the support frame (86) is threadedly connected with a reversible screw rod (422), the reversible screw rod (422) is threadedly connected with the two connecting blocks (421), the screw rod (422) and the two connecting blocks (421) are oppositely screwed, and the reversible screw rod (422) is provided with a handle (423) at the top end.

8. The low temperature combustionsmoking article cooling segment forming apparatus of claim 1, wherein: The shaping unit (4) further comprises a power component (43) for driving the pressing wheels (41) to rotate, the power component (43) comprises a motor (431) and a transmission shaft (432) which is rotatably connected to the corresponding connecting block (421), one end of the transmission shaft (432) is connected with the corresponding pressing wheel (41), the other end of the transmission shaft (432) is connected with a transmission wheel (433), the motor (431) is sleeved on the transmission wheel (433) through a transmission belt or a transmission chain (434), and the transmission wheels (433) corresponding to the upper and lower pressing wheels (41) are sleeved on the upper transmission wheel (433) through the transmission belt or the transmission chain (434), and the lower transmission wheel (433) is in contact with the outer edge of the transmission belt or the transmission chain (434).

9. The low temperature combustionsmoking article cooling segment forming apparatus of claim 1, wherein: The vertical extrusion component (25) is obliquely installed on the driven bottom plate (9) through a double support base (252), and the two vertical extrusion rollers (251) are rotatably connected to the double support base (252).

10. The low temperature combustionsmoking article cooling segment forming apparatus of claim 2, wherein: The vertical extrusion component (25) is detachably connected to the driven bottom plate (9) through a fifth support rod (253), the vertical extrusion roller (251) is rotatably installed on the fifth support rod (253), and a plurality of vertical extrusion components (25) are installed on the driven bottom plate (9) in a staggered mode.

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