Beverage bottle cap screwing auxiliary equipment for preventing over-screwing from causing cap screwing damage
Technical Field
The invention relates to the technical field of intelligent manufacturing, in particular to a beverage bottle cap screwing auxiliary device for preventing a cap screwing from being damaged due to over-screwing.
Background
Along with the promotion of automation technology, present manufacturing develops to semi-automatization and full automatization direction, it is also indispensable to annotate the material to the beverage bottle, the upper cover even the full automatization production of screw cap, the beverage bottle is often used for adorning liquid material, back in the beverage is filled into the beverage bottle, need screw up the bottle lid on the beverage bottle in order to accomplish the preparation, current equipment bottle passes through fixture block rotating card and tightly covers the bottle lid at the screw thread downside, and the spiral cover claw adopts the friction spiral cover, the excessive spiral cover that leads to when frictional force is too big, cause the deformation of bottle lid fixture block to scrap, and current equipment is when the spiral cover, need prepare the spiral cover of corresponding size to not unidimensional bottle lid, the cost of production has been increased, and the repeated change spiral cover has reduced spiral cover efficiency.
In order to solve the problems, the inventor provides a beverage bottle cap screwing auxiliary device for preventing the damage of a screw cap caused by over-screwing, the beverage bottle cap screwing auxiliary device for preventing the damage of the screw cap caused by over-screwing drives a stirring cam to rotate through a driving shaft, so that a bottle cap is clamped in a rotating disc to be screwed in a rotating mode, after the bottle cap is screwed down, the friction force between the periphery of the driving shaft and a resisting block is increased due to the fact that the friction force between a clamping block and the periphery of the bottle cap is increased, the driving shaft rotates to abut against the resisting block, a stopping contact is communicated to trigger to stop, an electromagnet is started after the bottle body is clamped through the clamping block, the magnetic block is forced to drive the clamping block to clamp the periphery of the bottle cap, and the universality of the device is improved.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the beverage bottle cap screwing auxiliary equipment for preventing the cap screwing damage caused by over-screwing, which has the advantages of triggering and stopping and stably clamping the bottle caps with different sizes during over-screwing, and solves the problems that the internal threads of the bottle caps are easily damaged and the cap screws with different sizes need to be prepared during over-screwing.
(II) technical scheme
In order to achieve the purpose of triggering stopping and stably clamping bottle caps with different sizes during over-screwing, the invention provides the following technical scheme: the utility model provides a prevent to cross to twist and lead to beverage bottle spiral cover auxiliary assembly that spiral cover damaged, includes the support body, both ends limit connection has the adjustable shelf about the support body, the inside of adjustable shelf is through stopper transmission drive connection disc, the front end fixedly connected with cam one of disc axle center, the tip of cam one articulates there is connecting rod one, the other end of connecting rod one articulates there is the clamp splice, the front end of support body bottom rotates and is connected with the driving shaft, the periphery of driving shaft rotates and is connected with toggle cam, the inside elastic connection of toggle cam has the piece, the one end fixedly connected with locking contact that the driving shaft was kept away from to the piece, both ends are connected with the sheave through stopper two transmissions about toggle cam, the spout has been seted up to the periphery of sheave, the rear end fixedly connected with rolling disc of sheave, the periphery fixedly connected with electro-magnet of rolling disc, the periphery of rolling disc articulates there is the hinge bar, the other end of hinge bar articulates there is connecting rod two, the other end of connecting rod two articulates there is the magnetic path, the one end elastic connection spring one that keeps away from the magnetic path rolling disc center, the other end fixedly connected with the fixture block.
Preferably, the upper structure of the rack body is arranged symmetrically with respect to the center of the rotating disc, and the movable rack is elastically connected to the inner wall of the rack body to provide clamping force for the clamping blocks to clamp the bottle body.
Preferably, the end part of the disc is fixedly connected with a first limiting block, a groove is formed in the movable frame, the disc and the first cam are located on the same rotating axis, and the rotating angle of the first cam is changed through movement of the movable frame and transmission of the first limiting block.
Preferably, one end of the clamping block, which is close to the rotating disc, is made of rubber materials, the first cam is located at the front end of the disc, the movable frame is located at the rear end of the disc, and the friction force between the clamping block and the bottle body contact surface is increased through the rubber materials.
Preferably, the axle center transmission of driving shaft is connected with outside motor, driving shaft and sheave rotate to be connected in the inside of support body, driving shaft and sheave all are located the front end of rolling disc, rotate through the driving shaft and drive and stir the cam and rotate.
Preferably, the periphery of the driving shaft is provided with a groove, the inside of the driving shaft is matched with the outside of the supporting block, the stopping contact is electrically connected with an external motor, and when the cam is stirred to be subjected to larger resistance, the driving shaft rotates to enable the supporting blocks to be away from each other, so that the stopping contact is communicated.
Preferably, the periphery of the grooved wheel is connected with a second limiting block through a sliding groove in a transmission mode, the magnetic blocks are rotationally and symmetrically arranged relative to the center of the rotating disc, the clamping block is of an arc-shaped structure, the inner arc surface of the clamping block is provided with a clamping groove, and the clamping block is repelled by the magnetic field of the electromagnet, so that the clamping block stably clamps the periphery of the bottle cap.
(III) advantageous effects
Compared with the prior art, the invention provides the beverage bottle cap screwing auxiliary equipment for preventing the cap screwing damage caused by over-screwing, and the beverage bottle cap screwing auxiliary equipment has the following beneficial effects:
1. this prevent to cross to twist and lead to beverage bottle spiral cover auxiliary assembly that spiral cover damaged, the front end of the bottom through the support body rotates and is connected with the driving shaft, the periphery of driving shaft is connected with through supporting a transmission and stirs the cam, the driving shaft rotates and drives and stirs the cam rotatory, under the transmission of stopper two, the sheave drives the inside centre gripping bottle lid of rolling disc and rotates and twist, after the bottle lid is screwed up, fixture block and the peripheral frictional force increase of bottle lid this moment, corresponding driving shaft periphery and the increase of friction that supports the piece, the rotatory butt of driving shaft self supports the piece this moment, cause the locking contact intercommunication that supports a tip fixed connection, trigger and stop, thereby reach the effect that triggers and stop when the bottle lid is excessively twisted, prevent the damage of the inside screw thread of bottle lid.
2. This prevent to cross to twist and lead to beverage bottle spiral cover auxiliary assembly that spiral cover damaged, both ends limit connection has the adjustable shelf about through the support body, make and hold the body between the clamp splice through outwards promoting the clamp splice, the clamp splice removes and makes adjustable shelf pressure spring, inside arranging the rolling disc in with the bottle lid simultaneously, start the electro-magnet, the magnetic path atress removes to bottle lid one side, under the transmission of hinge bar and connecting rod two, the magnetic path drives the fixture block and presss from both sides tight bottle lid periphery, thereby reach the effect of stabilizing the different size's of centre gripping bottle lid, improve equipment's commonality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention holding caps of different sizes;
FIG. 3 is an enlarged view of the rotor structure of FIG. 1 in accordance with the present invention;
FIG. 4 is an enlarged view of the rotor structure of FIG. 2 in accordance with the present invention;
fig. 5 is a schematic plan view of the sheave of the present invention.
In the figure: 1. a frame body; 2. a movable frame; 3. a first limiting block; 4. a disc; 5. a first cam; 6. a first connecting rod; 7. a clamping block; 8. a drive shaft; 9. the cam is pulled; 10. a resisting block; 11. a stopper contact; 12. a second limiting block; 13. a grooved wheel; 14. a chute; 15. rotating the disc; 16. an electromagnet; 17. a hinge rod; 18. a second connecting rod; 19. a magnetic block; 20. a first spring; 21. and (6) clamping blocks.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a beverage bottle cap screwing auxiliary device for preventing a cap screwing from being damaged due to over-screwing comprises a frame body 1, wherein the left end and the right end of the frame body 1 are in limited connection with movable frames 2, the upper structures of the frame body 1 are arranged in a central symmetry manner about a rotating disc 15, the movable frames 2 are elastically connected to the inner wall of the frame body 1 to provide clamping force for clamping a bottle body by clamping blocks 7, the inner part of the movable frames 2 is in transmission connection with a disc 4 through a limiting block I3, the end part of the disc 4 is fixedly connected with a limiting block I3, a groove is formed in the inner part of the movable frames 2, the disc 4 and the cam I5 are positioned in the same rotating axis, the rotating angle of the cam I5 is changed through the movement of the movable frames 2 and the transmission of the limiting block I3, the front end of the axis of the disc 4 is fixedly connected with a cam I5, the end part of the cam I5 is hinged with a connecting rod I6, the other end part of the connecting rod I6 is hinged with a clamping block 7, one end part, which is close to the rotating disc 15, is made of the clamping block 7, made of rubber material, the cam I5 is positioned at the front end of the disc 4, the movable frame 2 is positioned at the rear end of the disc 4, the friction force between the clamping block 7 and the bottle body contact surface is increased through a rubber material, the front end of the bottom of the frame body 1 is rotatably connected with a driving shaft 8, the axis of the driving shaft 8 is connected with an external motor in a transmission manner, the driving shaft 8 and a grooved pulley 13 are rotatably connected inside the frame body 1, the driving shaft 8 and the grooved pulley 13 are both positioned at the front end of a rotating disc 15, the driving shaft 8 rotates to drive a toggle cam 9 to rotate, the periphery of the driving shaft 8 is rotatably connected with the toggle cam 9, the inner part of the toggle cam 9 is elastically connected with a resisting block 10, the periphery of the driving shaft 8 is provided with a groove, the inner part of the driving shaft 8 is matched with the outer part of the resisting block 10, a stopping contact 11 is electrically connected with the external motor, when the toggle cam 9 is subjected to large resistance, the driving shaft 8 rotates to enable the resisting blocks 10 to be far away from each other, the locking contact 11 is communicated, one end, far away from the driving shaft 8, of the abutting block 10 is fixedly connected with the locking contact 11, the left end and the right end of the toggle cam 9 are in transmission connection with a grooved pulley 13 through a second limiting block 12, the periphery of the grooved pulley 13 is in transmission connection with a second limiting block 12 through a sliding chute 14, the magnetic blocks 19 are rotationally and symmetrically arranged around the center of the rotating disc 15, the clamping block 21 is of an arc-shaped structure, a clamping groove is formed in the inner arc surface of the clamping block 21, the magnetic blocks 19 are repelled through a magnetic field of the electromagnet 16, the clamping block 21 stably clamps the periphery of the bottle cap, the sliding chute 14 is formed in the periphery of the grooved pulley 13, the rotating disc 15 is fixedly connected with the rear end of the grooved pulley 13, the electromagnet 16 is fixedly connected with the periphery of the rotating disc 15, the periphery of the rotating disc 15 is hinged with a hinge rod 17, the other end of the hinge rod 17 is hinged with a second connecting rod 18, the other end of the second connecting rod 18 is hinged with a magnet 19, one end, the magnet 19, far away from the center of the rotating disc 15 is elastically connected with a first spring 20, and the other end of the magnet 19 is fixedly connected with the clamping block 21.
The working process and principle are as follows: before screwing the cap, firstly, placing the bottle body between clamping blocks 7, limiting and connecting a movable frame 2 based on the left end and the right end of a frame body 1, wherein the inner part of the movable frame 2 is in transmission connection with a disc 4 through a limiting block I3, the disc 4 and a cam I5 are positioned at the same rotating axis, the end part of the cam I5 is hinged with a connecting rod I6, pushing the clamping blocks 7 outwards to enable the bottle body to be accommodated between the clamping blocks 7, the clamping blocks 7 move to enable the movable frame 2 to compress a spring, then placing the bottle cap in a rotating disc 15, because the periphery of the rotating disc 15 is hinged with a hinge rod 17, the end part of the hinge rod 17 is hinged with a connecting rod II 18, the other end of the connecting rod II 18 is hinged with a magnetic block 19, one end of the magnetic block 19 far away from the center of the rotating disc 15 is elastically connected with a spring I20, the other end of the magnetic block 19 is fixedly connected with a clamping block 21, at the moment, starting an electromagnet 16, the magnetic block 19 moves towards one side of the bottle cap under the stress, under the transmission of the hinge rod 17 and the connecting rod II 18, the magnetic block 19 drives the clamping block 21 to clamp the periphery of the bottle cap, the spring I20 stretches to store force, the effect of stably clamping the bottle caps with different sizes is achieved, the universality of equipment is improved, based on the fact that the front end of the bottom of the frame body 1 is rotatably connected with the driving shaft 8, the axis of the driving shaft 8 is in transmission connection with an external motor, meanwhile, the peripheral abutting block 10 of the driving shaft 8 is in transmission connection with the toggle cam 9, the driving shaft 8 rotates to drive the toggle cam 9 to rotate, under the transmission of the second limiting block 12, the grooved pulley 13 drives the rotating disc 15 to clamp the bottle cap in a rotating and screwing mode, after the bottle cap is screwed down, the friction between the clamping block 21 and the periphery of the bottle cap is increased, the friction between the periphery of the corresponding driving shaft 8 and the abutting block 10 is increased, at the moment, the driving shaft 8 does not drive the toggle cam 9 to rotate, the driving shaft 8 rotates to enable the periphery of the driving shaft 8 to abut against the abutting block 10, and one end, far away from the driving shaft 8, of the abutting block 10 is fixedly connected with the stop contact 11, the abutting block 10 moves towards one end far away from the driving shaft 8 to enable the stop contact 11 to be communicated, the external motor stops, the effect of triggering and stopping when the bottle cap is over-screwed is achieved, and the damage of threads inside the bottle cap is prevented.
In conclusion, this prevent to cross to twist beverage bottle that leads to spiral cover to damage and screw on and cover auxiliary assembly, the front end through the bottom of support body 1 rotates and is connected with driving shaft 8, the periphery of driving shaft 8 is connected with through supporting piece 10 transmission and stirs cam 9, driving shaft 8 rotates and drives stirring cam 9 rotatory, under the transmission of stopper two 12, sheave 13 drives the inside centre gripping bottle lid of rolling disc 15 and rotates and twists, after the bottle lid is screwed on, fixture block 21 and the peripheral frictional force of bottle lid increase this moment, the corresponding peripheral and the increase of friction of supporting piece 10 of driving shaft 8, driving shaft 8 self rotatory butt supporting piece 10 this moment, cause to support the piece 10 end fixed connection's locking contact 11 intercommunication, trigger the stop, thereby reach the effect that triggers the stop when the bottle lid is crossed to twist, prevent the damage of the inside screw thread of bottle lid.
And, this prevent to cross to twist beverage bottle spiral cover auxiliary assembly that leads to spiral cover to damage, both ends spacing connection has adjustable shelf 2 about through support body 1, make and hold the body between the clamp splice 7 through outwards promoting clamp splice 7, clamp splice 7 removes and makes adjustable shelf 2 pressure spring, place the bottle lid in carousel 15 inside simultaneously, start electromagnet 16, magnet 19 atress removes to bottle lid one side, under the transmission of hinge bar 17 and two 18 of connecting rods, magnet 19 drives fixture block 21 and presss from both sides tight bottle lid periphery, thereby reach the effect of stabilizing the not bottle lid of centre gripping unidimensional size, improve equipment's commonality.
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 alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.