CN115259049A

CN115259049A - Bottled chilli sauce irritates and uses spiral cover device

Info

Publication number: CN115259049A
Application number: CN202211015479.7A
Authority: CN
Inventors: 刘伊文
Original assignee: Jiangxi Zhenhao Food Co ltd
Current assignee: Jiangxi Zhenhao Food Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2022-11-01
Anticipated expiration: 2042-08-24
Also published as: CN115259049B

Abstract

The invention relates to the field of chilli sauce filling, in particular to a cap screwing device for filling bottled chilli sauce. The invention provides a cap screwing device for filling bottled chilli sauce, which can fast and firmly screw a cap. The utility model provides a bottled chilli sauce is irritated and is used spiral cover device, including first support frame, the cylinder, the second support frame, spiral cover mechanism and fixed establishment, the cylinder is installed on first support frame upper portion, install the second support frame on the cylinder telescopic link, be equipped with spiral cover mechanism on the second support frame, be equipped with fixed establishment in the spiral cover mechanism, cylinder drive second support frame drives spiral cover mechanism and fixed establishment downstream, fixed establishment moves down and presss from both sides tight bottle lid, spiral cover mechanism drives fixed establishment and drives the bottle lid and rotate, fix the bottle lid to the body. The spiral cover plate drives the limiting rod to move downwards to be in contact with the limiting ring, the limiting ring extrudes the limiting rod inwards, the limiting rod drives the clamping plate to move inwards to clamp the bottle cap, and the clamping plate can fast and firmly sleeve the bottle cap to tightly spiral cover the bottle cap.

Description

Bottled chilli sauce irritates and uses spiral cover device

Technical Field

The invention relates to the field of chilli sauce filling, in particular to a cap screwing device for filling bottled chilli sauce.

Background

The chili sauce is a sauce material prepared from chili, and is a common seasoning on a dining table. In industrial production, a filling device is generally used for filling prepared chilli sauce into an empty bottle body, and a cap is screwed on a bottle opening through a cap screwing device. However, when the existing cap screwing device in the filling process of bottled chilli sauce is used, the bottle cap is complex to clamp, a plurality of steps are needed to clamp, the speed is low, and the cap screwing device is inconvenient to use in production.

How to design a more fast firm bottle-packed chilli sauce that carries out the cover screwing of cover cap cover and irritate and use spiral cover device is the technical problem that this patent need solve.

Disclosure of Invention

In order to overcome the defects that the clamping of a bottle cap is complex, a plurality of steps are needed for clamping, the speed is low, and the production and the use of cap screwing processing are inconvenient in the prior art, the technical problems of the invention are as follows: provides a cap screwing device for filling bottled chilli sauce, which can fast and firmly cap a bottle cap tightly.

The technical implementation scheme of the invention is as follows: the utility model provides a bottled chilli sauce is irritated and is used spiral cover device, including first support frame, the cylinder, the second support frame, spiral cover mechanism and fixed establishment, the cylinder is installed on first support frame upper portion, install the second support frame on the cylinder telescopic link, be equipped with spiral cover mechanism on the second support frame, be equipped with fixed establishment in the spiral cover mechanism, cylinder drive second support frame drives spiral cover mechanism and fixed establishment downstream, fixed establishment moves down and presss from both sides tight bottle lid, spiral cover mechanism drives fixed establishment and drives the bottle lid and rotate, fix the bottle lid to the body.

More preferably, the cover screwing mechanism comprises a motor, a rotary cover plate and a connecting rod, the motor is installed in the middle of the lower portion of the second supporting frame, the connecting rod is connected to an output shaft of the motor, the rotary cover plate is connected to the bottom of the connecting rod, and the motor drives the connecting rod to drive the rotary cover plate to rotate.

More preferably, fixed establishment includes the spacing ring, splint, first linear spring and gag lever post, first support frame middle part is connected with the spacing ring, the equal slidingtype in the left and right sides of spiral cover board is connected with splint, splint all with be connected with two first linear spring between the spiral cover board, first linear spring overlaps on splint, the splint outside all is connected with the gag lever post, spiral cover board moves the gag lever post and moves down with the gag lever post contact, the gag lever post is inwards extrudeed the gag lever post, the gag lever post drives splint inwards move and presss from both sides tight bottle lid, motor drive connecting rod drives spiral cover board, splint and bottle lid rotate, fix the bottle lid to the body on.

More preferably, the inner side of the limiting ring is obliquely arranged and used for pressing the limiting rod inwards.

More preferably, still including being used for pressing from both sides the stop gear who fixes the body, stop gear is including the stop collar, the slide bar, second linear spring and first slide rail, first support frame sub-unit connection has first slide rail, sliding connection has four slide bars on the first slide rail, sliding connection has the stop collar between two slide bars of front side, sliding connection has the stop collar between two slide bars of rear side, two stop collar contacts, the stop collar is inwards moved and is pressed from both sides tight fixed body, the body takes place distortion deformation when preventing to install the bottle lid, two slide bars of front side all with be connected with two second linear spring between the stop collar of front side, two slide bars of rear side all with be connected with two second linear spring between the stop collar of rear side, second linear spring cover is on the stop collar.

More preferably, still including the laminating mechanism that is used for the automatic inward movement of stop collar to press from both sides tight fixed body, laminating mechanism is including first fixed column, second slide rail and wedge, even interval connection has four first fixed columns on the second support frame, be connected with the second slide rail between four first fixed column bottoms, sliding connection has two wedges on the second slide rail, the wedge lower part of front side and the stop collar contact of front side, the wedge lower part of rear side and the stop collar contact of rear side, the second support frame drives first fixed column, second slide rail and wedge lapse, the wedge inwards extrudees the stop collar, the automatic inward movement of stop collar presss from both sides tight fixed body.

More preferably, still including the slewing mechanism who is used for accelerating the installation of bottle lid, slewing mechanism is including first straight-tooth gear, the second straight-tooth gear, dead lever and third straight-tooth gear, the connecting rod middle part is connected with first straight-tooth gear, second support frame front portion is connected with the dead lever, dead lever lower part rotary type is connected with the second straight-tooth gear, second straight-tooth gear and first straight-tooth gear meshing, be connected with the third straight-tooth gear between two wedge upper portions, third straight-tooth gear and second straight-tooth gear meshing, the connecting rod drives first straight-tooth gear and rotates, first straight-tooth gear drives the third straight-tooth gear through the second straight-tooth gear and rotates, the third straight-tooth gear drives stop collar and body through the wedge and rotates, the body carries out the opposite direction rotation with the bottle lid, accelerate the installation of bottle lid.

More preferably, the lifting mechanism comprises a supporting plate, a third linear spring, a first rack, a fourth straight gear, a second fixing column and a second rack, the lower part of the first supporting frame is connected with the supporting plate in a sliding mode, the third linear spring is connected between the supporting plate and the first supporting frame, the third linear spring is sleeved on the supporting plate, the left part of the supporting plate is connected with the first rack, the left lower part of the first supporting frame is connected with the second fixing column, the second fixing column is connected with the fourth straight gear in a rotating mode, the fourth straight gear is meshed with the first rack, the left side of the second sliding rail is connected with the second rack, the second rack is meshed with the fourth straight gear, the second sliding rail drives the second rack to move downwards, the first rack and the supporting plate are driven to move upwards through the fourth straight gear, and the supporting plate supports the bottle body to drive the bottle cap to move upwards and is in contact with the bottle cap to be better in a laminating mode.

The invention has the following advantages: the cap screwing plate drives the limiting rod to move downwards to be in contact with the limiting ring, the limiting ring extrudes the limiting rod inwards, and the limiting rod drives the clamping plate to move inwards to clamp the bottle cap, so that the clamping plate can fast and firmly sleeve the bottle cap to screw the cap; the limiting sleeve moves inwards to clamp and fix the bottle body, so that the bottle body is prevented from being distorted and deformed when the bottle cap is installed; the second support frame drives the first fixing column, the second sliding rail and the wedge block to move downwards, the wedge block extrudes the limiting sleeve inwards, and the limiting sleeve automatically moves inwards to clamp and fix the bottle body; the connecting rod drives the first straight gear to rotate, the first straight gear drives the third straight gear to rotate through the second straight gear, the third straight gear drives the limiting sleeve and the bottle body to rotate through the wedge-shaped block, and the bottle body and the bottle cap rotate in opposite directions to accelerate the installation of the bottle cap; the supporting plate supports the bottle body to drive the bottle cap to move upwards to be in contact fit with the bottle cap better.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the cap screwing mechanism of the present invention.

Fig. 3 is a schematic perspective view of the fixing mechanism of the present invention.

Fig. 4 is a schematic perspective view of the limiting mechanism of the present invention.

Fig. 5 is an enlarged schematic perspective view of the invention at a.

FIG. 6 is a schematic view of a first partial structure of a bonding mechanism according to the present invention.

FIG. 7 is a schematic view of a second partial body structure of the bonding mechanism of the present invention.

Fig. 8 is a schematic view of a first partial structure of the rotating mechanism of the present invention.

Fig. 9 is an enlarged schematic perspective view of the invention B.

Fig. 10 is a schematic view of a second partial structure of the rotating mechanism of the present invention.

Fig. 11 is a schematic perspective view of the ascending mechanism according to the present invention.

Fig. 12 is an enlarged schematic perspective view of the present invention at C.

The parts are numbered as follows: 1. a first support frame, a cylinder, a second support frame, a cover screwing mechanism, a motor, a 42, a cover screwing plate, a 43, a connecting rod, a 5, a fixing mechanism, a 51, a limiting ring, a 52, a clamping plate, a 53, a first linear spring, a 54, a limiting rod, a 6, a limiting mechanism, a 61, a limiting sleeve, a 62, a sliding rod, a 63, a second linear spring, a 64, a first sliding rail, a 7 and a fitting mechanism, 71, a first fixed column, 72, a second slide rail, 73, a wedge-shaped block, 8, a rotating mechanism, 81, a first straight gear, 82, a second straight gear, 83, a fixed rod, 84, a third straight gear, 9, a lifting mechanism, 91, a supporting plate, 92, a third straight spring, 93, a first rack, 94, a fourth straight gear, 95, a second fixed column, 96 and a second rack.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Example 1

A cap screwing device for filling bottled chilli sauce is disclosed, and referring to fig. 1-3, the cap screwing device comprises a first support frame 1, a cylinder 2, a second support frame 3, a cap screwing mechanism 4 and a fixing mechanism 5, wherein the cylinder 2 is installed on the upper portion of the first support frame 1, the second support frame 3 is installed on a telescopic rod of the cylinder 2, the cap screwing mechanism 4 is arranged on the second support frame 3, the fixing mechanism 5 is arranged on the cap screwing mechanism 4, the fixing mechanism 5 is used for clamping a bottle cap, and the cap screwing mechanism 4 is used for driving the fixing mechanism 5 to rotate to sleeve the bottle cap tightly to screw the cap. Referring to fig. 2, the cap screwing mechanism 4 comprises a motor 41, a cap screwing plate 42 and a connecting rod 43, the motor 41 is mounted in the middle of the lower portion of the second support frame 3, the connecting rod 43 is connected to an output shaft of the motor 41, and the cap screwing plate 42 is connected to the bottom of the connecting rod 43. Referring to fig. 3, the fixing mechanism 5 includes a limiting ring 51, a clamping plate 52, a first linear spring 53 and a limiting rod 54, the middle of the first support frame 1 is connected with the limiting ring 51, the inner side of the limiting ring 51 is inclined, the left side and the right side of the rotary cover plate 42 are both slidably connected with the clamping plate 52, the clamping plate 52 is used for clamping the bottle cap, the clamping plate 52 is connected with two first linear springs 53 between the rotary cover plate 42, the first linear springs 53 are sleeved on the clamping plate 52, the outer side of the clamping plate 52 is both connected with the limiting rod 54, and the limiting rod 54 is in contact with the limiting ring 51. When the bottle cap is used, a user places a bottle body filled with chilli sauce on the first support frame 1, manually fixes the bottle body, places a bottle cap on a bottle opening, then starts the cylinder 2, the telescopic rod of the flag pole extends to drive the second support frame 3 to move downwards, the second support frame 3 drives the motor 41, the rotary cover plate 42, the connecting rod 43, the clamping plate 52, the first linear spring 53 and the limiting rod 54 to move downwards, when the limiting rod 54 is contacted with the limiting ring 51, the limiting rod 54 is further extruded inwards, the limiting rod 54 drives the clamping plate 52 to move inwards, the first linear spring 53 is stretched, the clamping plate 52 is positioned at the left side and the right side of the bottle cap at the moment, so that the clamping plate 52 moves inwards to clamp the bottle cap, then starts the motor 41, the output shaft of the motor 41 rotates to drive the connecting rod 43 to rotate, the connecting rod 43 drives the rotary cover plate 42 to rotate, and further drives the clamping plate 52 to rotate, so that the clamping plate 52 drives the bottle cap to rotate, the bottle cap is fixed on the bottle body, then the motor 41 is closed, the telescopic rod of the control cylinder 2 contracts to drive the second support frame 3 to move upwards and reset, the second support frame 3 drives the motor 41, the rotary cover plate 42, the connecting rod 43, the clamping plate 52, the first linear spring 53 and the limiting rod 54 move upwards and reset, the limiting rod 54 is separated from the limiting ring 51, and further the limiting rod 54 and the clamping plate 52 are driven to move outwards and reset under the reset effect of the first linear spring 53, the cylinder 2 is closed again, and people can take out the bottles.

Example 2

On the basis of embodiment 1, referring to fig. 1, 4 and 5, the bottle opener further comprises a limiting mechanism 6, wherein the limiting mechanism 6 comprises a limiting sleeve 61, slide rods 62, second linear springs 63 and a first slide rail 64, the first slide rail 64 is connected to the lower portion of the first support frame 1, the four slide rods 62 are slidably connected to the first slide rail 64, the limiting sleeve 61 is slidably connected between the two slide rods 62 on the front side, the limiting sleeve 61 is slidably connected between the two slide rods 62 on the rear side, the two limiting sleeves 61 are in contact with each other, the limiting sleeve 61 is used for clamping and fixing a bottle body, the two second linear springs 63 are connected between the two slide rods 62 on the front side and the limiting sleeve 61 on the front side, the two slide rods 62 on the rear side and the limiting sleeve 61 on the rear side are connected with the two second linear springs 63, and the second linear springs 63 are sleeved on the limiting sleeve 61. People place the body on first support frame 1, and be located between two stop collars 61, manual inside removal stop collar 61, second linear spring 63 is compressed for stop collar 61 is inwards removed and is pressed from both sides tight fixed body, prevents that the body from taking place distortion, and the bottle lid is fixed to the body back, loosens stop collar 61, and then drives stop collar 61 outside removal and resets under the effect that second linear spring 63 resets, and people can take out the bottle.

Referring to fig. 1, 6 and 7, the laminating mechanism 7 further comprises a laminating mechanism 7, the laminating mechanism 7 comprises first fixing columns 71, second sliding rails 72 and wedge blocks 73, the second support frame 3 is evenly connected with the four first fixing columns 71 at intervals, the second sliding rails 72 are connected between the bottoms of the four first fixing columns 71, the second sliding rails 72 are connected with the two wedge blocks 73 in a sliding mode, the wedge blocks 73 are used for pressurizing the limiting sleeves 61 inwards, the lower portions of the wedge blocks 73 on the front side are in contact with the limiting sleeves 61 on the front side, and the lower portions of the wedge blocks 73 on the rear side are in contact with the limiting sleeves 61 on the rear side. When the second support frame 3 moves downwards, the first fixing column 71 is further driven to move downwards, the first fixing column 71 drives the second slide rail 72 to move downwards, the wedge block 73 is further driven to move downwards, when the wedge block 73 is in contact with the limiting sleeve 61, the wedge block 73 extrudes the limiting sleeve 61 inwards, the limiting sleeve 61 automatically moves inwards to clamp and fix the bottle body, and when the second support frame 3 moves upwards to reset, the first fixing column 71, the second slide rail 72 and the wedge block 73 are further driven to move upwards to reset.

Referring to fig. 1, 8, 9 and 10, the device further comprises a rotating mechanism 8, the rotating mechanism 8 comprises a first straight gear 81, a second straight gear 82, a fixing rod 83 and a third straight gear 84, the first straight gear 81 is connected to the middle of the connecting rod 43, the fixing rod 83 is connected to the front portion of the second support frame 3, the second straight gear 82 is rotatably connected to the lower portion of the fixing rod 83, the second straight gear 82 is meshed with the first straight gear 81, the third straight gear 84 is connected between the upper portions of the two wedge-shaped blocks 73, and the third straight gear 84 is meshed with the second straight gear 82. When the connecting rod 43 rotates, the first straight gear 81 is driven to rotate, the first straight gear 81 drives the second straight gear 82 to rotate, the third straight gear 84 is driven to rotate, the third straight gear 84 drives the wedge block 73 to rotate, the wedge block 73 drives the limiting sleeve 61 to rotate, the bottle body is driven to rotate, the bottle body and the bottle cap rotate in the opposite direction, and the bottle cap can be installed quickly.

Referring to fig. 1, 11 and 12, the bottle opener further comprises a lifting mechanism 9, the lifting mechanism 9 comprises a supporting plate 91, a third linear spring 92, a first rack 93, a fourth spur gear 94, a second fixing column 95 and a second rack 96, the supporting plate 91 is slidably connected to the lower portion of the first supporting frame 1, the supporting plate 91 is used for supporting a bottle body, the third linear spring 92 is connected between the supporting plate 91 and the first supporting frame 1, the third linear spring 92 is sleeved on the supporting plate 91, the first rack 93 is connected to the left portion of the supporting plate 91, the second fixing column 95 is connected to the left portion of the first supporting frame 1, the fourth spur gear 94 is rotatably connected to the second fixing column 95, the fourth spur gear 94 is meshed with the first rack 93, the second rack 96 is connected to the left side of the second slide rail 72, and the second rack 96 is meshed with the fourth spur gear 94. When the second slide rail 72 moves downwards, and then the second rack 96 is driven to move downwards, the second rack 96 drives the fourth straight gear 94 to rotate, and then the first rack 93 is driven to move upwards, the first rack 93 drives the supporting plate 91 to move upwards, the third straight spring 92 is stretched, the supporting plate 91 supports the bottle body to drive the bottle cap to move upwards, so that the clamping plate 52 is better attached to the bottle cap, when the second slide rail 72 moves upwards, and then the second rack 96 is driven to move upwards, the second rack 96 drives the fourth straight gear 94 to rotate reversely, and then the first rack 93 is driven to move downwards, the first rack 93 drives the supporting plate 91 to move downwards, and the third straight spring 92 resets accordingly.

While the disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Accordingly, the scope of the present disclosure should not be limited to the above-described embodiments, but should be defined not only by the appended claims, but also by equivalents thereof.

Claims

1. The utility model provides a bottled chilli sauce irritates with spiral cover device, including first support frame (1), cylinder (2) and second support frame (3), cylinder (2) are installed on first support frame (1) upper portion, install second support frame (3), characterized by on cylinder (2) the telescopic link: the bottle cap screwing mechanism is characterized by further comprising a cap screwing mechanism (4) and a fixing mechanism (5), the cap screwing mechanism (4) is arranged on the second supporting frame (3), the fixing mechanism (5) is arranged on the cap screwing mechanism (4), the cylinder (2) drives the second supporting frame (3) to drive the cap screwing mechanism (4) and the fixing mechanism (5) to move downwards, the fixing mechanism (5) moves downwards to clamp a bottle cap, and the cap screwing mechanism (4) drives the fixing mechanism (5) to drive the bottle cap to rotate to fix the bottle cap onto a bottle body.

2. The cap screwing device for filling bottled chilli sauce according to claim 1, wherein: the cover screwing mechanism (4) comprises a motor (41), a cover screwing plate (42) and a connecting rod (43), the motor (41) is installed in the middle of the lower portion of the second supporting frame (3), the connecting rod (43) is connected to an output shaft of the motor (41), the cover screwing plate (42) is connected to the bottom of the connecting rod (43), and the motor (41) drives the connecting rod (43) to drive the cover screwing plate (42) to rotate.

3. The cap screwing device for filling bottled chilli sauce according to claim 2, wherein: fixing mechanism (5) are including spacing ring (51), splint (52), first linear spring (53) and gag lever post (54), first support frame (1) middle part is connected with spacing ring (51), the equal sliding connection of spiral cover board (42) left and right sides has splint (52), splint (52) all with spiral cover board (42) between be connected with two first linear spring (53), first linear spring (53) cover is on splint (52), splint (52) outside all is connected with gag lever post (54), spiral cover board (42) drive gag lever post (54) move down and spacing ring (51) contact, gag lever post (51) inwards extrusion gag lever post (54), gag lever post (54) drive splint (52) move inwards and press from both sides tight bottle lid, motor (41) drive connecting rod (43) drive spiral cover board (42), splint (52) and bottle lid rotate, fix to the body on.

4. A cap screwing device for filling bottled chilli sauce according to claim 3, wherein: the inner side of the limiting ring (51) is obliquely arranged and used for inwards extruding the limiting rod (54).

5. The cap screwing device for filling bottled chilli sauce according to claim 4, wherein: the bottle body fixing device is characterized by further comprising a limiting mechanism (6) used for clamping and fixing the bottle body, wherein the limiting mechanism (6) comprises a limiting sleeve (61), sliding rods (62), second linear springs (63) and a first sliding rail (64), the lower portion of the first supporting frame (1) is connected with the first sliding rail (64), the first sliding rail (64) is connected with four sliding rods (62) in a sliding mode, the limiting sleeve (61) is connected between the two sliding rods (62) on the front side in a sliding mode, the limiting sleeve (61) is connected between the two sliding rods (62) on the rear side in a sliding mode, the two limiting sleeves (61) are in contact with each other, the limiting sleeve (61) on the rear side moves inwards to clamp and fix the bottle body, the bottle body is prevented from being distorted and deformed when the bottle cap is installed, the two second linear springs (63) are connected between the two sliding rods (62) on the front side and the limiting sleeve (61) on the front side, the two sliding rods (62) on the rear side in the rear side, and the two second linear springs (63) are connected between the limiting sleeve (61), and the second linear springs (63) are sleeved on the second linear springs (63).

6. The cap screwing device for filling bottled chilli sauce according to claim 5, wherein: still including laminating mechanism (7) that is used for stop collar (61) automatic inward movement to press from both sides tight fixed body, laminating mechanism (7) is including first fixed column (71), second slide rail (72) and wedge (73), even interval connection has four first fixed column (71) on second support frame (3), be connected with second slide rail (72) between four first fixed column (71) bottoms, sliding connection has two wedge (73) on second slide rail (72), wedge (73) lower part and the stop collar (61) contact of front side, wedge (73) lower part and the stop collar (61) contact of rear side, second support frame (3) drive first fixed column (71), second slide rail (72) and wedge (73) move down, wedge (73) inwards extrude stop collar (61), stop collar (61) is pressed from both sides tight fixed body to stop collar (61) automatic inward movement.

7. The cap screwing device for filling bottled chilli sauce according to claim 6, wherein: the bottle cap installing device is characterized by further comprising a rotating mechanism (8) used for accelerating installation of a bottle cap, wherein the rotating mechanism (8) comprises a first straight gear (81), a second straight gear (82), a fixing rod (83) and a third straight gear (84), the middle of a connecting rod (43) is connected with the first straight gear (81), the front portion of a second supporting frame (3) is connected with the fixing rod (83), the lower portion of the fixing rod (83) is rotatably connected with the second straight gear (82), the second straight gear (82) is meshed with the first straight gear (81), the third straight gear (84) is connected between the upper portions of two wedge-shaped blocks (73), the third straight gear (84) is meshed with the second straight gear (82), the connecting rod (43) drives the first straight gear (81) to rotate, the first straight gear (81) drives the third straight gear (84) to rotate through the second straight gear (82), the third straight gear (84) drives a limiting sleeve (61) and a bottle body to rotate through the wedge-shaped blocks (73), the bottle body rotates in the opposite direction, and installation of the bottle cap is accelerated.

8. The cap screwing device for filling bottled chilli sauce according to claim 6, wherein: the lifting mechanism (9) is used for better contact and attachment of the clamping plate (52) and the bottle cap, the lifting mechanism (9) comprises a supporting plate (91), a third linear spring (92), a first rack (93), a fourth straight-tooth gear (94), a second fixing column (95) and a second rack (96), the lower portion of the first support frame (1) is connected with the supporting plate (91) in a sliding mode, the third linear spring (92) is connected between the supporting plate (91) and the first support frame (1), the third linear spring (92) is sleeved on the supporting plate (91), the left portion of the supporting plate (91) is connected with the first rack (93), the left lower portion of the first support frame (1) is connected with the second fixing column (95), the second fixing column (95) is connected with the fourth straight-tooth gear (94) in a rotating mode, the fourth straight-tooth gear (94) is meshed with the first rack (93), the left side of the second sliding rail (72) is connected with the second rack (96), the second rack (96) is meshed with the fourth straight-tooth gear (94), the second sliding rail (72) drives the second rack (96) to move downwards, the bottle cap (91) drives the bottle cap to move upwards through the fourth straight-tooth gear (94), and the bottle cap (91) to move upwards, and the supporting plate (91) to better contact with the supporting plate (91).