Packaging bottle cap screwing and thermosetting device

Abstract

The invention discloses a packaging bottle cap screwing and thermosetting device which comprises a conveying mechanism, a displacement screwing mechanism and an auxiliary air cooling mechanism, the height position of a lifting arm is fixed, pressing rings are pinched from the outer side of one end of a limiting screw and then rotate anticlockwise, all the pressing rings are loosened, the force of one side of each pressing ring for extruding a rotating arm is reduced, and the rotating arm is tightened. Then rotating to a required angle in the sliding frame by taking a connecting point of the rotary sheet and the rotary frame as a center, reversely rotating the pressing ring, expanding the force of one side of the pressing ring for extruding the rotary arm, fixing the angular positions of the rotary arm and the rotary frame, and after an air cooling fan is opened, carrying out air cooling on the bottle body and the bottle cap which are just discharged and subjected to thermosetting processing; therefore, the cooling efficiency of the bottle body and the bottle cap is effectively improved, the processing efficiency of the next process is guaranteed, and meanwhile, the risk that the bottle body and the bottle cap which are still at the high temperature are accidentally touched by external force to deform is effectively reduced.

Description

Technical Field

[0001] The invention relates to the technical field of packaging bottles, in particular to a device for tightening and thermosetting a bottle cap of a packaging bottle. Background Art

[0002] The bottle cap tightening machine for packaging bottles is an automated equipment used to tighten the bottle caps firmly onto the bottle mouths during the packaging process. Through automated capping, the speed of the packaging line can be significantly increased, downtime can be reduced, and overall production efficiency can be improved. After the bottle caps are tightened, the bottle caps are heated and then cooled. In the process of the bottle caps changing from hot to cold, due to the principle of thermal expansion and contraction, the cooled bottle caps shrink and hug the bottle body, thereby achieving the sealing requirements.

[0003] After the existing bottle cap tightening and thermosetting devices for some packaging bottles have thermosetted the tightened bottle body and bottle cap, the bottle body and bottle cap are generally cooled down by natural cooling. This process has a relatively adverse effect on the processing efficiency of subsequent processes. In addition, while waiting for natural cooling, the bottle body and bottle cap are still in a high temperature state and are easily deformed by accidental external force, which is relatively inconvenient. Summary of the invention

[0004] The object of the present invention is to provide a device for tightening and thermosetting the cap of a packaging bottle to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a device for tightening and thermosetting the cap of a packaging bottle, comprising a conveying mechanism, a displacement tightening mechanism and an auxiliary air cooling mechanism:

[0006] The conveying mechanism includes a base plate, a plurality of columns are symmetrically arranged on the top of the base plate, a top plate is fixedly connected to the top of the columns, a roller is rotatably connected to the inner side of the top plate, a plurality of rollers are symmetrically arranged, one end of the roller is fixedly connected to a first motor, one side of the first motor is fixedly connected to the top plate, a conveyor belt is transmission-connected to the outer side of the roller, and a heat curing bin is fixedly connected to the top of the top plate.

[0007] The displacement tightening mechanism includes a symmetrically arranged tripod, the bottom of the tripod is fixedly connected to a base plate, the top of the tripod is fixedly connected to the tripod, the top of the tripod is fixedly connected to a top frame, one side of the top frame is fixedly connected to a second motor, an output end of the second motor is fixedly connected to a first screw, the outer side of one end of the first screw is rotatably connected to the top frame, the outer side of the first screw is threadedly connected to a C-shaped frame, the inner side of the C-shaped frame is slidably connected to a first sliding rod, two first sliding rods are symmetrically arranged, both ends of the first sliding rod are fixedly connected to the top frame, the top of the C-shaped frame is fixedly connected to a third motor, and the output end of the third motor is fixedly connected to the second screw Rod, the outer side of the bottom end of the second screw is rotatably connected with a C-shaped frame, the outer side of the second screw is threadedly connected with a lifting frame, the inner side of the lifting frame is slidably connected with a second sliding rod, two second sliding rods are symmetrically arranged, both ends of the second sliding rod are fixedly connected with a C-shaped frame, the inner side of the lifting frame is fixedly connected with a fourth motor, the output end of the fourth motor is fixedly connected with a sleeve, the outer side of the bottom end of the sleeve is symmetrically provided with a first cylinder, the output end of the first cylinder is fixedly connected with a clamp, one side of the C-shaped frame is fixedly connected with a stabilizing frame, the outer side of the bottom end of the stabilizing frame is symmetrically provided with a second cylinder, and the output end of the second cylinder is fixedly connected with a clamping pad.

[0008] The auxiliary air cooling mechanism includes a symmetrically arranged side frame, a top plate is fixedly connected to the bottom of the side frame, a third screw is threadedly connected to the inner side of the side frame, a lifting arm is threadedly connected to the outer side of the third screw through a screw hole, a plurality of screw holes are symmetrically arranged, a slide rail is fixedly connected to the top of the lifting arm, sealing plates are fixedly connected to both sides of the slide rail, a fifth motor is fixedly connected to one side of the sealing plates, a main screw is fixedly connected to the output end of the fifth motor, the outer sides of the two ends of the main screw are rotatably connected to the sealing plates, and the outer sides of the main screw A sliding frame is threadedly connected, and sliding bars are fixedly connected on both sides of the sliding frame. A sliding rail is slidably connected to the outer side of the sliding bar, and a rotary vane is fixedly connected to one side of the inner side of the sliding frame. The inner side of the rotary vane is rotatably connected to the rotary frame, and an air-cooling fan is fixedly connected to the inner side of the rotary frame. A rotary arm is symmetrically arranged on the outer side of the rotary frame, and a limiting screw is movably connected to the inner side of the rotary arm. A pressure ring is threadedly connected to the outer side of one end of the limiting screw, and the pressure ring is located on one side of the rotary arm. The outer side of the other end of the limiting screw is fixedly connected to a base block, and the bottom of the base block is fixedly connected to the sliding frame.

[0009] Preferably, a limiting mechanism is provided on one side of the top of the top plate, and the limiting mechanism includes a symmetrically arranged fourth screw rod, and a plurality of the fourth screw rods are symmetrically arranged, and the outer sides of the bottom ends of the fourth screw rods are threadedly connected to the top plate, and the outer sides of the top ends of the fourth screw rods are movably connected to moving plates through U-shaped limiting holes, and the top of the moving plate is fixedly connected to a transfer column, and one side of the transfer column is fixedly connected to a partition rod, and the partition rods are all cylindrical structures.

[0010] Preferably, a stabilizing frame is symmetrically arranged on one side of the stabilizing frame, the stabilizing frame is a hollow triangular structure, and a lifting frame is fixedly connected to the other side of the stabilizing frame.

[0011] Preferably, curtains are symmetrically arranged on both sides of the heat-curing bin, and a top plate is fixedly connected to the bottom of the heat-curing bin.

[0012] Preferably, cross bars are fixedly connected between adjacent side frames, and a top plate is fixedly connected to the bottom of the side frame.

[0013] Preferably, a level ruler is fixedly connected to the top of one of the slide rails, a slide bar is slidably connected to the inner side of the slide rail, and a lifting arm is fixedly connected to the bottom of the slide rail.

[0014] Preferably, a gasket is movably connected to the outer side of one end of the third screw rod, and the gasket is located on one side of the side frame.

[0015] Preferably, a stabilizing slide bar is slidably connected to the inner side of the slide bar, sealing plates are fixedly connected to both ends of the stabilizing slide bar, and a slide rail is fixedly connected to one side of the sealing plate.

[0016] Preferably, an angle ruler is fixedly connected to the top of one of the rotary arms, and a rotary frame is fixedly connected to one side of the bottom of the rotary arm.

[0017] Preferably, a plurality of the screw holes are symmetrically arranged, wherein the inner side of one of the screw holes is threadedly connected to a third screw rod, and the outer side of the third screw rod is threadedly connected to a side frame.

[0018] The present invention has at least the following beneficial effects:

[0019] 1. When the present invention is in use, an air-cooling fan is arranged, a rotating frame is fixedly connected to the outside of the air-cooling fan, a rotating vane is rotatably connected to one side of the rotating frame, a sliding frame is fixedly connected to the outside of the rotating vane, a rotating arm is symmetrically arranged on the other side of the rotating frame, a limiting screw is movably connected to the inside of the rotating arm, a pressure ring is threadedly connected to the outside of one end of the limiting screw, a base block is fixedly connected to the outside of the other end of the limiting screw, and a sliding frame is fixedly connected to the bottom of the base block. According to the specifications of the bottle body, the fifth motor is turned on, and the sliding frame is driven to move to the required position in the horizontal direction by the main screw rotating on the inner side of the sealing plate, and then each lifting arm is lifted to the required height in the side frame, and the third screw is inserted into the outer side of the side frame so that the third screw is aligned with the corresponding The screw hole is threadedly connected to fix the height position of the lifting arm, and the pressure ring is pinched from the outside of one end of the limiting screw and rotated counterclockwise to loosen each pressure ring, so that the force of one side of the pressure ring squeezing the rotary arm decreases, and then the sliding frame is rotated to the required angle with the connection point of the rotary blade and the rotary frame as the center, and the pressure ring is rotated in the opposite direction to increase the force of one side of the pressure ring squeezing the rotary arm, fix the angular position of the rotary arm and the rotary frame, and after turning on the air cooling fan, the bottle body and bottle cap that have just been discharged after the heat curing process are cooled by air, thereby effectively improving the cooling efficiency of the bottle body and bottle cap, while ensuring the processing efficiency of the next process, it also effectively reduces the risk of the bottle body and bottle cap that are still at a relatively high temperature being accidentally touched by external force and deformed.

[0020] 2. The present invention sets an angle ruler, wherein a rotary arm is fixedly connected to the bottom of the angle ruler, a rotary frame is fixedly connected to the bottom of one side of the rotary arm, a limit screw is movably connected to the inner side of the rotary arm, a pressure ring is threadedly connected to the outer side of one end of the limit screw, and a base block is fixedly connected to the outer side of the other end of the limit screw, thereby effectively marking the angular position information of the rotary arm and the rotary frame.

[0021] 3. The present invention provides a gasket, the inner side of which is movably connected to a third screw rod, the outer side of which is threadedly connected to a side frame, and the gasket is located on one side of the side frame, which can effectively ensure the stability of the third screw rod during long-term use and reduce its loosening range.

[0022] 4. The present invention provides a stabilizing slide bar, the outer side of which is slidably connected to a slide bar, and both ends of the stabilizing slide bar are fixedly connected to sealing plates, which can effectively ensure the stability of the slide bar during sliding. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the axonometric structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the axonometric structure of the conveying mechanism of the present invention;

[0025] Figure 3 It is a schematic diagram of the exploded structure of the displacement tightening mechanism of the present invention;

[0026] Figure 4It is a schematic diagram of the axonometric structure of the auxiliary air cooling mechanism of the present invention;

[0027] Figure 5 It is a schematic diagram of the exploded structure of the auxiliary air cooling mechanism of the present invention;

[0028] Figure 6 It is a schematic diagram of the axonometric structure of the air-cooling fan of the present invention;

[0029] Figure 7 It is a schematic diagram of the exploded structure of the air-cooling fan of the present invention;

[0030] Figure 8 It is a schematic diagram of the axonometric structure of the limiting mechanism of the present invention.

[0031] In the figure: conveying mechanism 1, base plate 101, column 102, top plate 103, roller 104, first motor 105, conveyor belt 106, heat curing chamber 107, displacement tightening mechanism 2, tripod 201, top frame 202, second motor 203, first screw 204, C-shaped frame 205, first slide bar 206, third motor 207, second screw 208, lifting frame 209, second slide bar 210, fourth motor 211, sleeve 212, first cylinder 213, clip 214, stabilizing frame 215, second cylinder 216, clamping pad 217, auxiliary air cooling Mechanism 3, side frame 301, third screw 302, screw hole 303, lifting arm 304, slide rail 305, sealing plate 306, fifth motor 307, main screw 308, sliding frame 309, slide bar 310, rotary plate 311, rotary frame 312, air-cooling fan 313, rotary arm 314, limit screw 315, base block 316, pressure ring 317, limit mechanism 4, fourth screw 401, limit hole 402, shifting plate 403, adapter column 404, partition rod 405, stabilizing frame 5, curtain 6, cross bar 7, level ruler 8, gasket 9, stabilizing slide bar 10, angle ruler 11. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] See also Figure 1-8

[0034] Embodiment 1

[0035] A device for tightening and thermosetting a bottle cap of a packaging bottle, comprising a conveying mechanism 1, a displacement and tightening mechanism 2 and an auxiliary air cooling mechanism 3:

[0036] The conveying mechanism 1 includes a base plate 101, a plurality of columns 102 are symmetrically arranged on the top of the base plate 101, a top plate 103 is fixedly connected to the top of the column 102, a roller 104 is rotatably connected to the inner side of the top plate 103, a plurality of rollers 104 are symmetrically arranged, one end of the roller 104 is fixedly connected to a first motor 105, one side of the first motor 105 is fixedly connected to the top plate 103, a conveyor belt 106 is transmission-connected to the outer side of the roller 104, and a heat curing bin 107 is fixedly connected to the top of the top plate 103.

[0037] The displacement tightening mechanism 2 includes a symmetrically arranged tripod 201, the bottom of the tripod 201 is fixedly connected to the base plate 101, the top of the tripod 201 is fixedly connected to the tripod 201, the top of the tripod 201 is fixedly connected to the top frame 202, one side of the top frame 202 is fixedly connected to the second motor 203, the output end of the second motor 203 is fixedly connected to the first screw 204, the outer side of one end of the first screw 204 is rotatably connected to the top frame 202, the outer side of the first screw 204 is threadedly connected to the C-shaped frame 205, the inner side of the C-shaped frame 205 is slidably connected to the first slide bar 206, the first slide bar 206 is symmetrically arranged with two, both ends of the first slide bar 206 are fixedly connected to the top frame 202, the top of the C-shaped frame 205 is fixedly connected to the third motor 207, and the output end of the third motor 207 is fixedly connected to the second screw 2 08, the outer side of the bottom end of the second screw rod 208 is rotatably connected with the C-shaped frame 205, the outer side of the second screw rod 208 is threadedly connected with the lifting frame 209, the inner side of the lifting frame 209 is slidably connected with the second slide bar 210, two second slide bars 210 are symmetrically arranged, both ends of the second slide bar 210 are fixedly connected with the C-shaped frame 205, the inner side of the lifting frame 209 is fixedly connected with the fourth motor 211, the output end of the fourth motor 211 is fixedly connected with the sleeve 212, the outer side of the bottom end of the sleeve 212 is symmetrically arranged with the first cylinder 213, the output end of the first cylinder 213 is fixedly connected with the clamp 214, one side of the C-shaped frame 205 is fixedly connected with the stabilizing frame 215, the outer side of the bottom end of the stabilizing frame 215 is symmetrically arranged with the second cylinder 216, and the output end of the second cylinder 216 is fixedly connected with the clamping pad 217.

[0038] The auxiliary air cooling mechanism 3 includes a symmetrically arranged side frame 301, the bottom of the side frame 301 is fixedly connected to the top plate 103, the inner side of the side frame 301 is threadedly connected to the third screw 302, the outer side of the third screw 302 is threadedly connected to the lifting arm 304 through the screw hole 303, and the screw hole 303 is symmetrically arranged. The top of the lifting arm 304 is fixedly connected to the slide rail 305, and the two sides of the slide rail 305 are fixedly connected to the sealing plate 306, one side of one of the sealing plates 306 is fixedly connected to the fifth motor 307, the output end of the fifth motor 307 is fixedly connected to the main screw 308, the outer sides of the two ends of the main screw 308 are rotatably connected to the sealing plate 306, and the outer side of the main screw 308 is threadedly connected A sliding frame 309 is provided, and sliding bars 310 are fixedly connected on both sides of the sliding frame 309, and a sliding rail 305 is slidably connected to the outer side of the sliding bar 310, and a rotary vane 311 is fixedly connected to one side of the inner side of the sliding frame 309, and a rotary frame 312 is rotatably connected to the inner side of the rotary vane 311, and a cooling fan 313 is fixedly connected to the inner side of the rotary frame 312, and a rotary arm 314 is symmetrically arranged on the outer side of the rotary frame 312, and a limiting screw 315 is movably connected to the inner side of the rotary arm 314, and a pressure ring 317 is threadedly connected to the outer side of one end of the limiting screw 315, and the pressure ring 317 is located on one side of the rotary arm 314, and a base block 316 is fixedly connected to the outer side of the other end of the limiting screw 315, and the bottom of the base block 316 is fixedly connected to the sliding frame 309;

[0039] Specific implementation process: The front-end equipment conveys the bottle body covered with the bottle cap to the top of the conveyor belt 106, turns on the first motor 105 to start conveying the material through the rotation of the roller 104, and during the conveying process, the second motor 203, the third motor 207 and the fourth motor 211 are gradually started according to the setting, and the lifting frame 209 is driven to move to the required position through the translation of the C-shaped frame 205, and the lifting frame 209 is lifted to the required height by the third motor 207, and the lifting frame 209 drives the stabilizing frame 215 to descend synchronously, and the second cylinder 216 is started. The bottle body is clamped and fixed. At this time, the part on the top of the bottle body where the bottle cap is placed is immersed in the sleeve 212. The first cylinder 213 is started to clamp and fix the bottle cap. The first cylinder 213 is driven to rotate by the fourth motor 211 to complete the tightening of the bottle cap. The first cylinder 213 is loosened, and the lifting frame 209 is reset and the operation is repeated to complete the tightening of the bottle cap in batches. Then the conveyor belt 106 sends the tightened bottle body and bottle cap to the heat curing warehouse 107 for heat curing, and finally discharged. According to the specifications of the bottle body, the fifth motor 307 is turned on, and the main screw 308 is used to close the sealing plate 3 06 is rotated inside to drive the slide frame 309 to move to the desired position in the horizontal direction, and then each lifting arm 304 is lifted to the desired height in the side frame 301, and the third screw rod 302 is inserted into the outside of the side frame 301, so that the third screw rod 302 is threadedly connected with the corresponding screw hole 303 to fix the height position of the lifting arm 304, and the outer side of one end of the self-limiting screw rod 315 pinches the pressure ring 317 and rotates it counterclockwise to loosen each pressure ring 317, so that the force of one side of the pressure ring 317 squeezing the rotary arm 314 decreases, and then the slide frame 3 09 takes the connection point of the rotary blade 311 and the rotary frame 312 as the center, rotates to the required angle, rotates the pressure ring 317 in the opposite direction, increases the force of squeezing the rotary arm 314 on one side of the pressure ring 317, fixes the angular position of the rotary arm 314 and the rotary frame 312, turns on the air cooling fan 313, and cools the bottle body and bottle cap that have just been discharged after the thermosetting process, thereby effectively improving the cooling efficiency of the bottle body and bottle cap, while ensuring the processing efficiency of the next process, it also effectively reduces the risk of the bottle body and bottle cap that are still at a relatively high temperature being accidentally touched by external forces and deformed.

[0040] Embodiment 2

[0041] Based on Example 1:

[0042] A limiting mechanism 4 is arranged on one side of the top of the top plate 103, and the limiting mechanism 4 includes a symmetrically arranged fourth screw rod 401, and a plurality of fourth screw rods 401 are symmetrically arranged. The outer side of the bottom end of the fourth screw rod 401 is threadedly connected to the top plate 103, and the outer side of the top end of the fourth screw rod 401 is movably connected to a moving plate 403 through a U-shaped limiting hole 402. The top of the moving plate 403 is fixedly connected to a transfer column 404, and one side of the transfer column 404 is fixedly connected to a partition rod 405. The partition rods 405 are all cylindrical structures. The horizontal position of the partition rods 405 can be adjusted according to the specifications of the bottle body, which can effectively reduce the shaking amplitude of the bottle body during the movement.

[0043] A stabilizing frame 5 is symmetrically arranged on one side of the stabilizing frame 215. The stabilizing frame 5 is a hollow triangular structure. A lifting frame 209 is fixedly connected to the other side of the stabilizing frame 215, which can effectively ensure the stability of the stabilizing frame 215 during long-term use.

[0044] Curtains 6 are symmetrically arranged on both sides of the heat curing chamber 107, and a top plate 103 is fixedly connected to the bottom of the heat curing chamber 107, which can effectively reduce the temperature dissipation range in the heat curing chamber 107, thereby ensuring the effect of the heat curing operation.

[0045] Cross bars 7 are fixedly connected between adjacent side frames 301 , and a top plate 103 is fixedly connected to the bottom of the side frames 301 , which can effectively ensure the stability of the side frames 301 during long-term use.

[0046] Embodiment 3

[0047] Based on Example 1:

[0048] A level ruler 8 is fixedly connected to the top of one of the slide rails 305 , a slide bar 310 is slidably connected to the inner side of the slide rail 305 , and a lifting arm 304 is fixedly connected to the bottom of the slide rail 305 , which can effectively mark the sliding stroke and position of the slide frame 309 .

[0049] A gasket 9 is movably connected to the outer side of one end of the third screw rod 302 . The gasket 9 is located on one side of the side frame 301 , which can effectively ensure the stability of the third screw rod 302 during long-term use and reduce its looseness.

[0050] The inner side of the slide bar 310 is slidably connected to a stabilizing slide bar 10 , both ends of the stabilizing slide bar 10 are fixedly connected to sealing plates 306 , and one side of the sealing plate 306 is fixedly connected to a slide rail 305 , which can effectively ensure the stability of the slide bar 310 during sliding.

[0051] An angle ruler 11 is fixedly connected to the top of one of the rotary arms 314 , and a rotary frame 312 is fixedly connected to one side of the bottom of the rotary arm 314 , which can effectively mark the angular position and the rotation amplitude of the rotary arm 314 .

[0052] Several screw holes 303 are symmetrically arranged, wherein the inner side of one of the screw holes 303 is threadedly connected to the third screw rod 302 , and the outer side of the third screw rod 302 is threadedly connected to the side frame 301 , which can effectively adjust the height position of the lifting arm 304 to adapt to bottles of different sizes.

[0053] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0054] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for tightening and thermosetting bottle caps, comprising a conveying mechanism (1), a displacement and tightening mechanism (2) and an auxiliary air cooling mechanism (3), characterized in that: The conveying mechanism (1) comprises a base plate (101), a plurality of columns (102) are symmetrically arranged on the top of the base plate (101), a top plate (103) is fixedly connected to the top of the columns (102), a roller (104) is rotatably connected to the inner side of the top plate (103), a plurality of rollers (104) are symmetrically arranged, one end of the roller (104) is fixedly connected to a first motor (105), one side of the first motor (105) is fixedly connected to the top plate (103), a conveyor belt (106) is transmission-connected to the outer side of the roller (104), and a heat curing bin (107) is fixedly connected to the top of the top plate (103). The displacement tightening mechanism (2) comprises a symmetrically arranged tripod (201), the bottom of the tripod (201) being fixedly connected to a base plate (101), the top of the tripod (201) being fixedly connected to a tripod (201), the top of the tripod (201) being fixedly connected to a top frame (202), one side of the top frame (202) being fixedly connected to a second motor (203), an output end of the second motor (203) being fixedly connected to a first screw rod (204), and one side of the first screw rod (204) being fixedly connected to a second motor (203). The outer side of the first end is rotatably connected to the top frame (202), the outer side of the first screw rod (204) is threadedly connected to the C-shaped frame (205), the inner side of the C-shaped frame (205) is slidably connected to the first sliding rod (206), two first sliding rods (206) are symmetrically arranged, the two ends of the first sliding rod (206) are fixedly connected to the top frame (202), the top of the C-shaped frame (205) is fixedly connected to the third motor (207), and the output end of the third motor (207) is fixedly connected to the second screw rod (208), the outer side of the bottom end of the second screw rod (208) is rotatably connected to a C-shaped frame (205), the outer side of the second screw rod (208) is threadedly connected to a lifting frame (209), the inner side of the lifting frame (209) is slidably connected to a second slide rod (210), two second slide rods (210) are symmetrically arranged, both ends of the second slide rod (210) are fixedly connected to the C-shaped frame (205), the inner side of the lifting frame (209) is fixedly connected to a fourth motor (211), the The output end of the fourth motor (211) is fixedly connected to a sleeve (212), a first cylinder (213) is symmetrically arranged on the outer side of the bottom end of the sleeve (212), a clamp (214) is fixedly connected to the output end of the first cylinder (213), a stabilizing frame (215) is fixedly connected to one side of the C-shaped frame (205), a second cylinder (216) is symmetrically arranged on the outer side of the bottom end of the stabilizing frame (215), and a clamping pad (217) is fixedly connected to the output end of the second cylinder (216). The auxiliary air cooling mechanism (3) comprises a symmetrically arranged side frame (301), wherein the bottom of the side frame (301) is fixedly connected to a top plate (103), the inner side of the side frame (301) is threadedly connected to a third screw rod (302), the outer side of the third screw rod (302) is threadedly connected to a lifting arm (304) through a screw hole (303), and the screw holes (303) are symmetrically arranged in number, the top of the lifting arm (304) is fixedly connected to a slide rail (305), and both sides of the slide rail (305) are fixedly connected to a sealing plate (306), one side of one of the sealing plates (306) is fixedly connected to a fifth motor (307), the output end of the fifth motor (307) is fixedly connected to a main screw rod (308), the outer sides of both ends of the main screw rod (308) are rotatably connected to sealing plates (306), and the outer side of the main screw rod (308) is threadedly connected to a sliding rail (305). The sliding frame (309) comprises a sliding bar (310) fixedly connected to both sides of the sliding frame (309), the outer side of the sliding bar (310) is slidably connected to a sliding rail (305), one side of the inner side of the sliding frame (309) is fixedly connected to a rotating plate (311), the inner side of the rotating plate (311) is rotatably connected to a rotating frame (312), the inner side of the rotating frame (312) is fixedly connected to an air-cooling fan (313), the outer side of the rotating frame (312) is symmetrically provided with a rotating arm (314), the inner side of the rotating arm (314) is movably connected to a limiting screw (315), the outer side of one end of the limiting screw (315) is threadedly connected to a pressure ring (317), the pressure ring (317) is located on one side of the rotating arm (314), the outer side of the other end of the limiting screw (315) is fixedly connected to a base block (316), and the bottom of the base block (316) is fixedly connected to the sliding frame (309).

2. A device for tightening and thermosetting bottle caps according to claim 1, characterized in that: A limiting mechanism (4) is arranged on one side of the top of the top plate (103), and the limiting mechanism (4) includes a symmetrically arranged fourth screw rod (401), and a plurality of the fourth screw rods (401) are symmetrically arranged. The outer sides of the bottom ends of the fourth screw rods (401) are threadedly connected to the top plate (103), and the outer sides of the top ends of the fourth screw rods (401) are movably connected to a shifting plate (403) through a U-shaped limiting hole (402). The top of the shifting plate (403) is fixedly connected to a transfer column (404), and one side of the transfer column (404) is fixedly connected to a partition rod (405), and the partition rods (405) are all cylindrical structures.

3. The device for tightening and thermosetting the cap of a packaging bottle according to claim 1, characterized in that: A stabilizing frame (5) is symmetrically arranged on one side of the stabilizing frame (215), the stabilizing frame (5) being a hollow triangular structure, and a lifting frame (209) is fixedly connected to the other side of the stabilizing frame (215).

4. The device for tightening and thermosetting the cap of a packaging bottle according to claim 1, characterized in that: The heat-setting chamber (107) is symmetrically provided with curtains (6) on both sides, and the bottom of the heat-setting chamber (107) is fixedly connected to a top plate (103).

5. The device for tightening and thermosetting the cap of a packaging bottle according to claim 1, characterized in that: The side frames (301) are fixedly connected with cross bars (7) between adjacent ones, and the bottom of the side frames (301) is fixedly connected with a top plate (103).

6. The device for tightening and thermosetting the cap of a packaging bottle according to claim 1, characterized in that: A level ruler (8) is fixedly connected to the top of one of the slide rails (305), a slide bar (310) is slidably connected to the inside of the slide rail (305), and a lifting arm (304) is fixedly connected to the bottom of the slide rail (305).

7. The device for tightening and thermosetting the cap of a packaging bottle according to claim 1, characterized in that: A gasket (9) is movably connected to the outer side of one end of the third screw rod (302), and the gasket (9) is located on one side of the side frame (301).

8. The device for tightening and thermosetting the cap of a packaging bottle according to claim 1, characterized in that: The inner side of the slide bar (310) is slidably connected to a stabilizing slide bar (10), both ends of the stabilizing slide bar (10) are fixedly connected to sealing plates (306), and one side of the sealing plate (306) is fixedly connected to a slide rail (305).

9. The device for tightening and thermosetting the cap of a packaging bottle according to claim 1, characterized in that: An angle ruler (11) is fixedly connected to the top of one of the rotary arms (314), and a rotary frame (312) is fixedly connected to one side of the bottom of the rotary arm (314).

10. The device for tightening and thermosetting the cap of a packaging bottle according to claim 1, characterized in that: A plurality of screw holes (303) are symmetrically arranged, wherein the inner side of one of the screw holes (303) is threadedly connected to a third screw rod (302), and the outer side of the third screw rod (302) is threadedly connected to a side frame (301).

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