阅读说明：本技术 一种罐头开封用起盖器及其使用方法 (opener for opening can and its application method ) 是由 陈昱铭 于 2019-11-07 设计创作，主要内容包括：本发明涉及罐头食品开封技术领域,具体为一种罐头开封用起盖器及其使用方法,包括框架,框架顶部设置有驱动部和夹盖机构,且驱动部与夹盖机构抵扣连接,框架的底部设置有旋转机构,且旋转机构上设置有对罐头瓶夹持的夹持机构,旋转机构与夹盖机构通过两个连杆铰接,驱动部与旋转机构传动连接。该种罐头开封用起盖器及其使用方法,通过夹持机构和夹盖机构对罐头瓶瓶体和瓶盖分别夹紧固定,而且同时在驱动部的驱动下使得罐头瓶瓶体与瓶盖做方向相反的旋转运动,进而实现对罐头瓶盖的开盖操作,省时省力,降低劳动强度,十分方便,而且整个装置适用于不同瓶体直径、不同瓶体高度以及不同瓶盖直径的罐头瓶的开盖操作,提高了使用范围,实用性强。(The invention relates to the technical field of can food unsealing, in particular to a cap opener for unsealing cans and a use method thereof, and the cap opener comprises a frame, wherein the top of the frame is provided with a driving part and a cap clamping mechanism, the driving part is connected with the cap clamping mechanism in an abutting and buckling manner, the bottom of the frame is provided with a rotating mechanism, the rotating mechanism is provided with a clamping mechanism for clamping a can, the rotating mechanism is hinged with the cap clamping mechanism through two connecting rods, and the driving part is in transmission connection with the rotating mechanism.)

The cover opener for opening cans comprises a frame and is characterized in that a driving part (8) and a cover clamping mechanism are arranged at the top of the frame, the driving part is connected with the cover clamping mechanism in an abutting and buckling mode, a rotating mechanism is arranged at the bottom of the frame, a clamping mechanism for clamping a can bottle is arranged on the rotating mechanism, the rotating mechanism is hinged with the cover clamping mechanism through two connecting rods (12), and the driving part (8) is in transmission connection with the rotating mechanism.

2. The opener for opening kinds of cans according to claim 1, wherein the frame comprises a base (1), two posts (2) and a top plate (4), the two sides of the base (1) are respectively fixed with the upright posts (2) which are vertically upward, and the top ends of the two posts (2) are fixed with the top plate (4) which is parallel to the base (1).

3. The kind of can opener according to claim 2, wherein the driving portion (8) includes a gear plate (29) and a gear (7), a shaft lever (31) is fixed at the center of the gear plate (29), the shaft lever (31) is connected to the top plate (4) in a fixed-axis rotation manner, the gear plate (29) is a fan-shaped plate, the gear plate (29) is connected to the gear (7) in a meshing manner, two push rods (30) are symmetrically fixed at both sides of the gear plate (29), a vertically downward rotating shaft (3) is fixed at the center of the gear (7), the rotating shaft (3) is connected to the top plate (4) in a fixed-axis rotation manner, and the lower end of the rotating shaft (3) passes through the top plate (4) and is located below the top plate (4).

4. The cap opener for kinds of cans according to claim 3, wherein the cap clipping mechanism comprises two tilting rods (16) symmetrically hinged to two sides of the top plate (4), a swinging plate (9) is fixed to an upper end of each tilting rod (16), the swinging rods (9) are connected with the ejector rods (30) on the corresponding side of the fluted disc (29) in a buckling manner, a clip arm (17) and a second clip arm (32) are respectively fixed to lower ends of the two tilting rods (16), the clip arms (17) and the second clip arms (32) have the same structure and are symmetrically arranged, the clip arms (17) comprise slide rails (15) fixed to lower ends of the corresponding tilting rods (16), and the slide rails (15) are slidably connected with clip plates (13).

5. The cap opener for unsealing kinds of cans according to claim 4, wherein said rotating mechanism comprises two parallel sliding rods (25) fixed on the base (1), the middle parts of said two sliding rods (25) are fixedly connected to the two ends of the carrier (23), the middle part of said carrier (23) is connected with a sleeve (22) in a fixed-axis rotation manner, the upper end of said sleeve (22) is fixed with a torsion disc (21), and said torsion disc (21) is provided with a clamping mechanism.

6. The kind of can opener of claim 5, wherein the said rotating mechanism further includes a slide carriage (18) and a second slide carriage (24) disposed at left and right sides of the carrier (23), and both ends of the slide carriage (18) and the second slide carriage (24) are slidably connected to the corresponding slide bars (25), the said slide carriage (18) is hinged with the clamp plate (13) on the second clamp arm (32) through said connecting rods (12), the said second slide carriage (24) is hinged with the clamp plate (13) on the clamp arm (17) through said connecting rods (12).

7. kind of opener for opening can according to claim 5, characterized in that, torque arm (36) and second torque arm (37) are fixed symmetrically on both sides of the torsion disc (21), and torque arm and second torque arm (37) are the same structure and are perpendicular to the central axis of the torsion disc (21), the torque arm (36) and slide (18) are hinged by tie rod (11), the second torque arm (37) and second slide (24) are hinged by another tie rod (11), two tie rods (11) are parallel to each other, screw rod (19) is connected with screw rod (19) by screw thread on the slide (18), and screw rod (19) is parallel to slide rod (25), and end of screw rod (19) is hinged with cross brace (20) fixed on bearing platform (23), and another end is connected with the lower end of rotary shaft (3) by cone gear set (10) transmission.

8. The cap opener for opening cans according to claim 5, wherein the clamping mechanism comprises a threaded sleeve (6) and a multi-edge rod (35) inserted into the sleeve (22) in a sliding manner, a rotating disc (14) is fixed at the upper end of the multi-edge rod (35), a plurality of sliding grooves (34) are formed in the rotating disc (14), the sliding grooves (34) are arranged at equal intervals along the circumference of the rotating disc (14), the trend of the sliding grooves (34) is perpendicular to the central axis of the rotating disc (14), clamping jaws (5) are connected to the inside of the sliding grooves (34) in a sliding manner, ends of the lower ends of the clamping jaws (5) and ends of the corresponding sliding grooves (34) far away from the center of the rotating disc (14) are connected through springs (33), the threaded conical surface of the threaded sleeve (6) is sleeved on the outer sides of all the clamping jaws (5), the inner annular surface of the threaded sleeve (6) is an inner annular surface, an inner annular surface of the clamping jaws (5) is provided with an inner thread, a surface of the clamping jaw (5) far away from the rotating disc (14) is provided with an inclined surface, the inclined surface of the clamping jaw (5) is provided with an inner thread, the inclined surface, the outer thread is matched with the inner annular clamping plate (5), and the outer thread of.

9. The kind of can opener according to claim 8, wherein the lower end of the polygonal rod (35) is hinged to the lifting base (28), a vertically downward screw rod (27) is fixed to the bottom surface of the lifting base (28), a bracket (26) is fixed to the base (1), and the screw rod (27) is screwed to the bracket (26).

10. The use of the kind of can opener according to any one of claims 1 to 9 and , comprising the steps of:

, clamping and fixing the bottle body of the can bottle to be uncapped by using a clamping mechanism;

step two: the cap clamping mechanism is driven by the driving part (8) to clamp and fix the cap of the can bottle and drive the rotating mechanism to operate, and the bottle body and the cap of the can bottle respectively do opposite rotating motions under the action of the clamping mechanism and the cap clamping mechanism through the motion of the rotating mechanism, so that the cap opening operation of the can bottle cap is realized;

and step three, the cover clamping mechanism is driven by the driving part (8) to loosen and reset the screwed can bottle caps, the rotating mechanism is driven to reset at the same time, and the clamping mechanism and the cover clamping mechanism are driven to reset in the resetting process of the rotating mechanism so as to open the caps of the lower cans.

Technical Field

The invention relates to the technical field of can food unsealing, in particular to an can unsealing cap opener and a using method thereof.

Background

After food filling, high-temperature sterilization treatment is usually required in a high-temperature environment, and therefore, after high-temperature sterilization, the pressure inside the filled food becomes small due to temperature reduction, which leads to difficulty in opening the filled food, particularly, in glass bottles, which are food products with high rigidity, and thus it is very difficult to change the internal and external pressure difference through deformation of the bottles.

Disclosure of Invention

The invention aims to provide can opener and a using method thereof, which solve the problems in the background technology.

In order to achieve the purpose, the invention provides an can unsealing cap opener and a use method thereof, and the can unsealing cap opener comprises a frame, wherein the top of the frame is provided with a driving part and a cap clamping mechanism, the driving part is connected with the cap clamping mechanism in an abutting and buckling manner, the bottom of the frame is provided with a rotating mechanism, the rotating mechanism is provided with a clamping mechanism for clamping a can bottle, the rotating mechanism is hinged with the cap clamping mechanism through two connecting rods, and the driving part is in transmission connection with the rotating mechanism.

Preferably, the frame includes base, stand and roof, and the both sides of base are fixed with vertical ascending stand respectively, and two the top of stand is fixed with the roof that is parallel to each other with the base.

Preferably, the drive division includes fluted disc and gear, and the center of fluted disc is fixed with the axostylus axostyle, and the axostylus axostyle dead axle rotates to be connected on the roof, and the fluted disc is the sector dish, and the fluted disc is connected with gear engagement, and the bilateral symmetry formula of fluted disc is fixed with two ejector pins, and the center of gear is fixed with vertical decurrent pivot, and the pivot dead axle rotates to be connected on the roof, and the lower extreme of pivot passes the roof and lies in the below of roof.

Preferably, the clamping cover mechanism includes that the symmetry formula articulates the stick up the pole in roof both sides, sticks up the upper end of pole and is fixed with the swing link, and the swing link with the ejector pin that corresponds the side on the fluted disc is supported and is detained the connection, two stick up the lower extreme of pole and be fixed with arm lock and second arm lock respectively, arm lock and second arm lock structure are the same to be the symmetry formula and arrange, arm lock is including fixing the slide rail that corresponds stick up the pole lower extreme, and sliding connection has splint on the slide rail.

Preferably, rotary mechanism is including fixing two slide bars that are parallel to each other on the base, two the both ends of middle part fixed connection plummer of slide bar, the middle part dead axle of plummer rotates and is connected with the sleeve, and telescopic upper end is fixed with the torsion dish, is provided with fixture on the torsion dish.

Preferably, the rotating mechanism further comprises th sliding seats and a second sliding seat which are arranged on the left side and the right side of the bearing table, two ends of the th sliding seat and two ends of the second sliding seat are respectively connected to corresponding sliding rods in a sliding mode, the th sliding seat is hinged to the clamping plate on the second clamping arm through connecting rods, and the second sliding seat is hinged to the clamping plate on the th clamping arm through connecting rods.

Preferably, th torque arms and second torque arms are symmetrically fixed on two sides of the torsion disc, the th torque arms and the second torque arms are identical in structure and perpendicular to the central axis of the torsion disc, the th torque arms and the th sliding seats are hinged through pull rods, the second torque arms and the second sliding seats are hinged through another pull rods, the two pull rods are parallel to each other, a screw rod is connected to the th sliding seat in a threaded manner and parallel to the slide rods, the end of the screw rod is hinged to a cross support fixed on the bearing table, and the other end is in transmission connection with the lower end of the rotating shaft through a bevel gear set.

Preferably, fixture includes the swivel nut and slides and pegs graft at the inside many arriss pole of sleeve, and the upper end of many arriss pole is fixed with the carousel, has seted up a plurality of spouts on the carousel, and is a plurality of the spout is arranged along the circumference trend of carousel equidistant, and the central axis of the trend perpendicular to carousel of spout, and spout inside sliding connection has the clamping jaw, and the lower tip of clamping jaw and the end that the carousel center was kept away from to the spout that corresponds pass through spring coupling, and the swivel nut screw thread cup joints in the outside of above-mentioned all clamping jaws, and the interior anchor ring of swivel nut is the conical surface, and has seted up the internal thread on the interior anchor ring, and the face that the clamping jaw deviates from the carousel centre of a circle is the inclined plane, just the inclined plane of clamping jaw and the interior anchor ring looks adaptation of swivel nut, have seted up the external screw thread.

Preferably, the lower extreme of polygon pole is articulated with the lift seat, and the bottom surface of lift seat is fixed with vertical decurrent lead screw, is fixed with the support on the base, and lead screw threaded connection is on the support.

The invention also provides a using method of the can opener, which comprises the following steps:

, clamping and fixing the bottle body of the can bottle to be uncapped by using a clamping mechanism;

step two: the cap clamping mechanism is driven by the driving part to clamp and fix the cap of the can bottle and drive the rotating mechanism to operate, and the bottle body and the cap of the can bottle respectively do rotating motions in opposite directions under the action of the clamping mechanism and the cap clamping mechanism through the motion of the rotating mechanism, so that the cap opening operation of the can bottle cap is realized;

and step three, the driving part drives the cap clamping mechanism to loosen and reset the rotated can bottle caps, and simultaneously drives the rotating mechanism to reset, and the clamping mechanism and the cap clamping mechanism are driven to reset in the resetting process of the rotating mechanism so as to open the caps of the lower can bottles.

Compared with the prior art, the invention has the beneficial effects that:

in the invention, the can bottle body is clamped and fixed through the clamping mechanism, the cap clamping mechanism is driven by the driving part to clamp and fix the can bottle cap, the rotating mechanism is driven by the driving part to operate, and the can bottle body and the cap are driven to rotate in opposite directions through the clamping mechanism and the cap clamping mechanism respectively, so that the cap opening operation of the can bottle cap is realized, the time and the labor are saved, the labor intensity is reduced, and the device is very convenient;

the invention can realize the uncapping operation of the can bottle cap without using an electric driving element or using few electric driving elements, has lower cost and convenient operation, and adopts the cap clamping mechanism, the clamping mechanism and the rotating mechanism which have simple structures and are convenient to maintain and repair.

Drawings

FIG. 1 is a schematic cross-sectional view of the final assembly of the present invention;

FIG. 2 is a top view of the driving part structure of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure A-A of FIG. 1;

FIG. 4 is a schematic view of a cross-sectional structure B-B in FIG. 1;

FIG. 5 is a schematic view of the cross-sectional structure C-C of FIG. 1;

fig. 6 is a schematic view of a cross-sectional structure D-D in fig. 1.

In the drawing, 1-base, 2-upright post, 3-rotating shaft, 4-top plate, 5-clamping jaw, 6-thread sleeve, 7-gear, 8-driving part, 9-swinging plate, 10-bevel gear set, 11-pull rod, 12-connecting rod, 13-clamping plate, 14-rotating disc, 15-sliding rail, 16-tilting rod, 17- clamping arm, 18- sliding seat, 19-screw rod, 20-cross support, 21-torsion disc, 22-sleeve, 23-bearing table, 24-second sliding seat, 25-sliding rod, 26-bracket, 27-screw rod, 28-lifting seat, 29-toothed disc, 30-ejector rod, 31-shaft rod, 32-second clamping arm, 33-spring, 34-sliding groove, 35-multi-prism rod, 36- torsion arm and 37-second torsion arm are included.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only partial embodiments of of the present invention, rather than all embodiments.

Referring to fig. 1 to 6, the invention provides technical solutions, namely a cover opener for opening cans, which comprises a frame, wherein the top of the frame is provided with a driving part 8 and a cover clamping mechanism, the driving part is connected with the cover clamping mechanism in an abutting and buckling manner, the bottom of the frame is provided with a rotating mechanism, the rotating mechanism is provided with a clamping mechanism for clamping a can bottle, the rotating mechanism is hinged with the cover clamping mechanism through two connecting rods 12, and the driving part 8 is in transmission connection with the rotating mechanism.

In this embodiment, the frame includes base 1, stand 2 and roof 4, and the both sides of base 1 are fixed with vertical ascending stand 2 respectively, and two the top of stand 2 is fixed with the roof 4 that is parallel to each other with base 1.

In this embodiment, the driving portion 8 includes a fluted disc 29 and a gear 7, a shaft rod 31 is fixed at the center of the fluted disc 29, the shaft rod 31 is connected to the top plate 4 in a fixed-axis rotating manner, the fluted disc 29 is a sector disc, the fluted disc 29 is connected to the gear 7 in a meshing manner, two push rods 30 are symmetrically fixed at two sides of the fluted disc 29, a vertically downward rotating shaft 3 is fixed at the center of the gear 7, the rotating shaft 3 is connected to the top plate 4 in a fixed-axis rotating manner, and the lower end of the rotating shaft 3 penetrates through the top plate 4 and is located below the top plate 4.

In this embodiment, the clamping cover mechanism includes that the symmetry formula articulates the stick up pole 16 of 4 both sides of roof, sticks up the upper end of pole 16 and is fixed with the pendulum plate 9, and pendulum rod 9 with correspond the ejector pin 30 of side on the fluted disc 29 and support to detain and connect, two stick up the lower extreme of pole 16 and be fixed with arm lock 17 and second arm lock 32 respectively, arm lock 17 is the same with second arm lock 32 structure to be the symmetrical formula and arrange, arm lock 17 is including fixing at the slide rail 15 that corresponds stick up the lower extreme of pole 16, and sliding connection has splint 13 on slide rail 15.

In this embodiment, the rotating mechanism includes two parallel slide bars 25 fixed on the base 1, two middle portions of the slide bars 25 are fixedly connected to two ends of the bearing platform 23, a sleeve 22 is rotatably connected to a middle fixed shaft of the bearing platform 23, a torsion plate 21 is fixed to an upper end of the sleeve 22, and a clamping mechanism is arranged on the torsion plate 21.

In this embodiment, the rotating mechanism further includes slide seats 18 and second slide seats 24 disposed on the left and right sides of the carrier 23, and two ends of the slide seats 18 and second slide seats 24 are respectively slidably connected to the corresponding slide rods 25, the slide seats 18 are hinged to the clamp plates 13 on the second clamp arm 32 through of the connecting rods 12, the hinge joint is a ball hinge joint, so that the connecting rods 12 can transmit force between the slide seats 18 and the second clamp arm 32 in multiple directions, the second slide seats 24 are hinged to the clamp plates 13 on the clamp arm 17 through of the connecting rods 12, and the hinge joint is a ball hinge joint, so that the connecting rods 12 can transmit force between the second slide seats 24 and the clamp arm 17 in multiple directions.

In this embodiment, -th torsion arms 36 and 37 are symmetrically fixed on both sides of the torsion disc 21, the -th torsion arms and the 3537-th torsion arms are identical in structure and perpendicular to the central axis of the torsion disc 21, the -th torsion arms 36 and the -th sliding seat 18 are hinged through pull rods 11, the second torsion arms 37 and the second sliding seat 24 are hinged through another pull rods 11, the two pull rods 11 are parallel to each other, a screw rod 19 is connected to the -th sliding seat 18 in a threaded manner, the screw rod 19 is parallel to the sliding rod 25, and an end of the screw rod 19 is hinged to a cross brace 20 fixed on the bearing table 23, that is, the screw rod 19 can freely rotate on the cross brace 20 around its own central axis, and the other end is in transmission connection with the lower end of the rotating shaft 3 through a bevel gear set 10.

In this embodiment, the clamping mechanism includes a threaded sleeve 6 and a polygonal rod 35 inserted into the sleeve 22 in a sliding manner, the upper end of the polygonal rod 35 is fixed with the turntable 14, the turntable 14 is provided with a plurality of sliding grooves 34, the sliding grooves 34 are arranged at equal intervals along the circumferential direction of the turntable 14, the direction of the sliding grooves 34 is perpendicular to the central axis of the turntable 14, the inside of the sliding grooves 34 is connected with the clamping jaws 5 in a sliding manner, the lower ends of the clamping jaws 5 and the ends of the corresponding sliding grooves 34 far away from the center of the turntable 14 are connected through springs 33, the threaded sleeve 6 is sleeved on the outer sides of all the clamping jaws 5 in a threaded manner, the inner annular surface of the threaded sleeve 6 is a conical surface, an internal thread is provided on the inner annular surface, the surface of the clamping jaws 5 departing from the center of the turntable 14 is an inclined surface, the inclined surface of the clamping jaws 5 is matched with the inner annular surface of the threaded sleeve 6, an external thread is provided on.

In this embodiment, the lower end of the polygonal rod 35 is hinged to the lifting seat 28, the hinged manner is a spherical hinge, the bottom surface of the lifting seat 28 is fixed with a vertically downward screw rod 27, the base 1 is fixed with a support 26, and the screw rod 27 is in threaded connection with the support 26.

The use method and the advantages of the invention are as follows: the cap opener for opening the can comprises the following steps when the cap opener is used for opening the can food in the can, and the cap opener comprises a main body and a cover body, wherein the main body comprises a main body and a cover body, and the cover body comprises a cover body:

, placing the can bottle body to be uncapped between the clamping jaws 5 on the turntable 14, then rotating the screw sleeve 6 to make the screw sleeve 6 move downwards, because the inner ring surface of the screw sleeve 6 is a conical surface, applying thrust pointing to the central axis of the turntable 14 to the clamping jaws 5 through the conical surface in the process of rotating and moving downwards of the screw sleeve 6, namely enabling each clamping jaw 5 to synchronously approach to the circle center of the turntable 14 through the corresponding chute 34, thereby enabling each clamping jaw 5 to gather and polymerize to realize clamping and fixing of the can bottle body, being convenient for positioning and fixing the can bottle body, reducing operation difficulty and improving stability of the can bottle body in the uncapping process, preventing slippage, stretching the spring 33 to obtain restoring force for driving the clamping jaws 5 to reset when the clamping jaws 5 approach to the circle center of the turntable 14, and being suitable for clamping and fixing the can bottle bodies with different diameters because the clamping jaws 5 can move within a fixed range in the chute 34, improving the application range and increasing practicability;

after the can bottle body is clamped and fixed, the height of the can bottle cap is adjusted according to the height of the can bottle body, so that the can bottle cap can be positioned on the cap clamping mechanism, the can bottle cap can be clamped by the cap clamping mechanism conveniently, the lower end of the screw rod 27 is held by hand during adjustment, the screw rod 27 drives the lifting seat 28 to descend or ascend under the action of screw transmission with the rotating screw rod 27, the multi-edge rod 35 and the rotary table 14 are driven by the lifting seat 28 to descend or ascend along the central axis of the sleeve 22 synchronously, the can bottle body on the rotary table 14 is driven to descend or ascend, and the height of the can bottle cap on the can bottle body is adjusted;

step two, as shown in fig. 2, the fluted disc 29 is rotated counterclockwise, handles can be fixed at the edge of the fluted disc 29, so that an operator can hold the fluted disc and apply force conveniently, and the fluted disc can also be connected with the shaft rod 31 through the driving motor, so that the driving motor drives the fluted disc 29 to rotate through the shaft rod 31, the mandrils 30 at two sides are synchronously driven to rotate around the shaft rod 31 by the counterclockwise rotation of the fluted disc 29, and the counterclockwise rotation of the mandrils 30 applies thrust to the corresponding swing plates 9, so that the two swing plates 9 move away from each other after being stressed, as shown in fig. 3, the two swing plates 9 move away from each other after being stressed, so that the clamping arms 17 and the second clamping arms 32 at the lower ends of the two tilting rods 16 move close to each other, so that the two clamping plates 13 clamp the bottle caps of the can from two sides of the can, and because of the fixed movement stroke exists between the clamping arms 17 and the second bottle caps 32, the cover;

the toothed disc 29 rotates counterclockwise and simultaneously drives the gear 7 to rotate clockwise, so that the screw 19 is driven by the rotating shaft 3 and the bevel gear set 10 to rotate the screw 19 to drive the first slide carriage 18 to move away from the bearing table 23 along the sliding rod 25 through thread transmission, as shown in fig. 6, the movement of the first slide carriage 18 applies a leftward pulling force to the second torsion arm 36 through the corresponding pull rod 11, so that the third torsion arm 36 drives the torsion disc 21 to rotate counterclockwise, the torsion disc 21 rotates counterclockwise and simultaneously applies a rightward pushing force to the second slide carriage 24 through the second cantilever 37 and the corresponding connecting rod 11, so that the second slide carriage 24 moves away from the bearing table 23 along the sliding rod 25, that is, the third slide carriage 18 and the second slide carriage 24 move away from each other, as shown in fig. 1, 4 and 6, during the left movement of the second slide carriage 18, the corresponding connecting rod 12 applies a leftward pushing force to the clamping plate 13 on the second clamping arm 32 along the corresponding sliding rail 15, and the corresponding connecting rod 12 moves leftward during the left movement of the bottle cap 32, so that the bottle cap clamping plate 13 moves, and the bottle cap clamping plate 13 during the movement of the bottle cap occurs, thereby increasing stability of the bottle cap is improved through the two bottle cap clamping plates 13, and the sliding bar 13 during the clockwise movement of bottle cap operation of the bottle cap is performed by the sliding bar 599, thereby increasing the bottle cap clamping plate 599, the bottle cap clamping arm 13, and the bottle cap clamping plate 13, the;

in the process of anticlockwise rotating the torsion disc 21, the sleeve 22 is driven to synchronously anticlockwise rotate, so that the turntable 14 is driven to synchronously anticlockwise rotate through the multi-edge rod 35, and then the can bottle body is driven to anticlockwise rotate through the clamping mechanism, namely, the bottle body and the bottle cap of the can bottle respectively do opposite-direction rotary motion under the action of the clamping mechanism and the cap clamping mechanism, so that the cap opening operation of the can bottle cap is realized, the time and the labor are saved, the labor intensity is reduced, and the can opener is very convenient, and the cap opening operation of the can bottle cap can be realized without using an electric driving element or using few electric driving elements, so that the cost is lower, the operation is convenient, and the adopted cap clamping mechanism, the clamping mechanism and the rotating mechanism are simple in structure and convenient to maintain;

step three: after the bottle cap of the can bottle is opened, stopping rotating the fluted disc 29, and reversely rotating the fluted disc 29, namely clockwise rotating the fluted disc 29, the clockwise rotation of the fluted disc 29 synchronously drives the ejector rods 30 at two sides to rotate clockwise around the shaft rod 31, and the clockwise rotation of the ejector rods 31 does not exert force on the corresponding swing plates 9, so that the two swing plates 9 cannot enable the two clamping plates 13 to clamp the bottle cap of the can bottle through the corresponding warping rods 16, namely the bottle cap is loosened, and the bottle cap is taken down;

during the clockwise rotation of the fluted disc 29, the gear 7, the rotating shaft 3 and the bevel gear set 10 drive the screw rod 19 to rotate reversely, so that the th slide seat 18 and the second slide seat 24 move close to each other along the slide rod 25 and reset, and the th slide seat 18 and the second slide seat 24 drive the clamping plates 13 on the second clamping arm 32 and the clamping arm 17 to reset through the corresponding connecting rods 12;

the contra-rotation swivel nut 6, make its rebound under the screw thread effect through the contra-rotation of swivel nut 6, the effect of effect is not exerted to jack catch 5 at the in-process that shifts up at swivel nut 6, simultaneously because spring 33 has the restoring force that orders about jack catch 5 and reset, thereby drive jack catch 5 and do the motion of keeping away from the carousel 14 centre of a circle in the spout 34 that corresponds, and then make each jack catch 5 scatter and reset, the realization is loosened the bottle of can bottle, it can to take off the can bottle, and drive division 8, the double-layered lid mechanism, the resetting of rotary mechanism and fixture, be convenient for to can bottle operation of uncapping down.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.