CN210736167U

CN210736167U - Liquid negative pressure equal-volume canning mechanism

Info

Publication number: CN210736167U
Application number: CN201921671114.3U
Authority: CN
Inventors: 张宇; 吴炳胜
Original assignee: Fuzhou Ander Health Technology Development Co Ltd
Current assignee: Fuzhou Ander Health Technology Development Co Ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-06-12
Anticipated expiration: 2029-10-08

Abstract

The utility model discloses a liquid negative pressure equal-volume canning mechanism, which comprises a workbench, wherein a frame is arranged on the workbench, a negative pressure tank is arranged on the frame, an electric cylinder is arranged on one side of the frame, the output end of the electric cylinder is movably connected with a lifting plate, one side of the lifting plate is provided with a fixed clamp through a support plate, the other side of the lifting plate is connected with a movable clamp through a motor, roller grooves are fixedly formed in two sides of the frame, and rollers on two sides of the lifting plate are movably connected in the roller grooves; one side of the negative pressure tank of the utility model is provided with an electric cylinder which drives a clamp mechanism to realize lifting, and the inner side of the frame is provided with a roller groove, so that the friction force is reduced when the lifting plate moves; and be equipped with mounting fixture through the extension board on the lifter plate, drive through the motor and remove anchor clamps on one side extension board, remove anchor clamps and mounting fixture interact and can grasp the filling bottle, realize the filling.

Description

Liquid negative pressure equal-volume canning mechanism

Technical Field

The utility model relates to a filling technical field specifically is a liquid negative pressure constant volume canning mechanism.

Background

The negative pressure filling machine firstly performs air suction on the packaging container to form negative pressure, and then fills liquid into the packaging container; the method has the advantages that the manufacturing error of the packaging container can be ignored, because the liquid level is quantitative, the good filling liquid level appearance consistency can be obtained, the method is most suitable for filling the glass bottle, the inner volume error can be caused inevitably in the firing process of the glass bottle, the leaked bottle can be found in the packaging process, and the material can not be filled because the leaked bottle can not form negative pressure. In the prior art, when filling is carried out under negative pressure, the problem that filling cannot be carried out due to the fact that filled bottles cannot be clamped or the filled bottles cannot be connected with filling nozzles to form sealing is often caused, friction force is easily generated between an existing clamping mechanism and equipment when the existing clamping mechanism is lifted, certain burden is caused to the operation of the equipment, and the existing clamping mechanism does not have certain elasticity, so that when the existing clamping mechanism clamps the filled bottles, the filled bottles are easily filled with solution, the weight is increased, and falling-off occurs; thus, there is a need for a liquid negative pressure equal-volume canning mechanism capable of stably clamping.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liquid negative pressure isometric canning mechanism has the electric jar and drives fixture lift, is equipped with gyro wheel and gyro wheel groove friction reducing power, is equipped with the motor and drives fixture, fixed centre gripping, and fixture is equipped with spring and rubber pad, can the elasticity centre gripping, prevents to drop for solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a liquid negative pressure equal-volume canning mechanism comprises a workbench, wherein a frame is fixedly arranged on the workbench, a negative pressure tank is fixedly arranged at the top of the frame, an electric cylinder is fixedly arranged on one side of the frame, an expansion sleeve is movably arranged at the output end of the electric cylinder, an expansion rod is movably arranged in the expansion sleeve, a lifting plate is fixedly connected to the top end of the expansion rod, support plates are fixedly arranged on two sides of the lifting plate, a fixing clamp is fixedly arranged at the top end of one support plate, a motor is fixedly arranged on the support plates on two sides, a worm wheel is connected to the upper key of the output shaft end of the motor, a worm is connected to the bottom end of the worm wheel in a threaded manner, a connecting plate is connected to a top end bearing of the worm, a second spring is fixedly arranged on one side of the connecting plate, a moving clamp is fixedly connected to one end of the second, the lifting plate is characterized in that roller grooves are fixedly formed in two sides of the frame, rollers are movably arranged in the roller grooves, connecting rods are movably arranged on the rollers, the connecting rods are movably located in the spring grooves, the spring grooves are fixedly formed in two sides of the lifting plate, first springs are fixedly connected to the bottom ends of the connecting rods, and one ends of the first springs are fixedly connected with the spring grooves.

Preferably, the two sides of the workbench are fixedly provided with bearing seats, the bearing seats are connected with roll shafts, and the roll shafts are connected with conveying belts in a laminating manner.

Preferably, the bottom of negative pressure jar is equipped with the filling mouth, the filling mouth run through with the middle part of frame, fixed mounting has the solenoid valve on the filling mouth.

Preferably, a material injection pipe is fixedly arranged at the top of the negative pressure tank, and a valve is fixedly arranged on the material injection pipe.

Preferably, one end of the worm is fixedly provided with a limiting plate, and the worm thread is positioned inside the supporting plate.

Preferably, the upper part of the worm is in threaded connection with two groups of threaded rings, the threaded rings are fixedly arranged on the support plate, and the threaded rings are respectively positioned on two sides of the worm wheel.

Compared with the prior art, the beneficial effects of the utility model are that:

one side of the negative pressure tank of the utility model is provided with an electric cylinder which drives a clamp mechanism in the frame to realize lifting, and the inner side of the frame is provided with a roller groove which can be movably connected with rollers at two sides of the lifting plate, so that the friction force can be reduced when the electric cylinder drives the lifting plate to move; and the supporting plate is fixedly arranged at the front end of the lifting plate, the fixing clamp is arranged on the supporting plate on one side, the movable clamp is driven by the motor on the supporting plate on one side, and the filling bottle can be clamped under the interaction of the movable clamp and the fixing clamp, so that filling is realized.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of part A of the present invention;

fig. 4 is a schematic view of the clamp of the present invention.

In the figure: 1. a work table; 2. a frame; 3. a negative pressure tank; 4. a filling nozzle; 5. an electromagnetic valve; 6. an electric cylinder; 7. a telescopic sleeve; 8. a telescopic rod; 9. a lifting plate; 10. a support plate; 11. a motor; 12. a material injection pipe; 13. a valve; 14. a bearing seat; 15. a roll shaft; 16. a conveyor belt; 17. a roller groove; 18. a spring slot; 19. a first spring; 20. a connecting rod; 21. a roller; 22. fixing the clamp; 23. a rubber pad; 24. a worm gear; 25. a worm; 26. a limiting plate; 27. a threaded ring; 28. a connecting plate; 29. a second spring; 30. and moving the clamp.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "rear," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, may be used solely for convenience in reference to the figures and to aid in describing the invention, and are not intended to limit the invention.

Referring to fig. 1-4, the present invention provides a technical solution: a liquid negative pressure equal-volume canning mechanism comprises a workbench 1, wherein a frame 2 is fixedly arranged on the workbench 1, a negative pressure tank 3 is fixedly arranged at the top of the frame 2, an electric cylinder 6 is fixedly arranged on one side of the frame 2, an output end of the electric cylinder 6 is movably provided with a telescopic sleeve 7, a telescopic rod 8 is movably arranged inside the telescopic sleeve 7, the top end of the telescopic rod 8 is fixedly connected with a lifting plate 9, and the electric cylinder 6 at the position can provide power for lifting of the lifting plate 9; support plates 10 are fixedly arranged on two sides of the lifting plate 9, a fixed clamp 22 is fixedly arranged at the top end of one support plate 10, motors 11 are fixedly arranged on the two support plates 10, worm wheels 24 are connected on output shaft ends of the motors 11 in a key mode, worms 25 are connected at the bottom ends of the worm wheels 24 in a threaded mode, a connecting plate 28 is connected at top end bearings of the worms 25, a second spring 29 is fixedly arranged on one side of the connecting plate 28, a movable clamp 30 is fixedly connected at one end of the second spring 29, rubber pads 23 are fixedly adhered to the inner sides of the fixed clamp 22 and the movable clamp 30, the support plate 10 can be provided with a fixed clamp 22, and a motor 11 for driving a movable clamp 30 to move is arranged, and the motor 11 drives the movable clamp 30 to clamp the filling bottle through the worm wheel 24 and the worm 25, the second spring 29 is arranged on the movable clamp 30, so that the stability and the safety of the movable clamp 30 for clamping the filling bottle can be improved; the two sides of the frame 2 are fixedly provided with roller grooves 17, the roller 21 is movably arranged in the roller grooves 17, the roller 21 is movably provided with a connecting rod 20, the connecting rod 20 is movably arranged in the spring groove 18, the spring groove 18 is fixedly arranged on the two sides of the lifting plate 9, the bottom end of the connecting rod 20 is fixedly connected with a first spring 19, one end of the first spring 19 is fixedly connected with the spring groove 18, and the roller grooves 17 and the roller 21 at the position are set to reduce the friction force of the lifting plate 9 during lifting movement.

Specifically, 1 both sides fixed mounting of workstation has bearing frame 14, and bearing frame 14 inner bearing is connected with roller 15, and the laminating is connected with conveyer belt 16 on the roller 15, and this bearing frame 14 is connected roller 15 and can be made things convenient for the rotation of conveyer belt 16, the convenient transportation to the filling bottle.

Specifically, the bottom of negative pressure jar 3 is equipped with filling mouth 4, and filling mouth 4 run through with frame 2's middle part, and fixed mounting has solenoid valve 5 on the filling mouth 4, and the filling mouth 4 of this department can be to carrying solution in the filling bottle, and solenoid valve 5 can the controlled flow rate and switch.

Specifically, a material injection pipe 12 is fixedly arranged at the top of the negative pressure tank 3, a valve 13 is fixedly arranged on the material injection pipe 12, and the material injection pipe 12 and the valve 13 at the position can be used for conveniently adding solution into the negative pressure tank 3.

Specifically, a limiting plate 26 is fixedly arranged at one end of the worm 25, threads of the worm 25 are arranged inside the support plate 10, two groups of threaded rings 27 are connected to upper threads of the worm 25, the threaded rings 27 are fixedly arranged on the support plate 10, the threaded rings 27 are respectively arranged on two sides of the worm wheel 24, the limiting plate 26 at the position can prevent the worm 25 from excessively moving, so that the moving clamp 30 falls off, and the threaded rings 27 can fix the movement of the worm 25.

The working principle is as follows: when the filling bottle conveying device is used, the valve 13 on the filling pipe 12 is firstly opened, solution is added into the negative pressure tank 3 through the filling pipe 12, then the conveying belt 16 is started, the conveying belt 16 can rotate on the roller shaft 15, filling bottles are conveyed to the lower part of the frame 2, the conveying belt stops running through program control when the filling bottles are conveyed, then the electric cylinder 6 controls the lifting adjustment of the lifting plate 9 through the telescopic sleeve 7 and the telescopic rod 8, when the lifting plate 9 descends to the bottle neck of the filling bottle, the motor 11 on the supporting plate 10 is started, the movable clamp 30 is controlled to move towards the fixed clamp 22 through the linkage effect of the worm wheel 24 and the worm 25, the filling bottle is clamped between the fixed clamp 22 and the movable clamp 30, and the rubber pads 23 are adhered to the inner sides of the fixed clamp 22 and the movable clamp 30, so that the fixed clamp 22 and the movable clamp 30 can be prevented from damaging the filling bottle, and the second spring 29 arranged on the movable clamp 30 can stably clamp the canned bottle, after the canned bottle is clamped by the fixed clamp 22 and the movable clamp 30, the electric cylinder 6 operates again to control the lifting plate 9 to move upwards, when the lifting plate 9 moves upwards and descends, the rollers 21 on two sides of the lifting plate 9 are attached to the roller grooves 17 on two sides of the frame 2, so that friction force generated when the lifting plate 9 moves is reduced, when the bottle mouth of the canned bottle is hermetically connected with the filling nozzle 4, the electric cylinder 6 stops operating, the electromagnetic valve 5 is opened to start filling the canned bottle, after filling is finished, the canned bottle is placed back on the conveyor belt 16 through the lifting plate 9 by the electric cylinder 6, the canned bottle is released by the motor 11, and then the conveyor belt 16 starts to move to perform next round of filling.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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.

Claims

1. The utility model provides a liquid negative pressure equivalent canning mechanism, includes workstation (1), its characterized in that: the vacuum pump is characterized in that a frame (2) is fixedly arranged on the workbench (1), a negative pressure tank (3) is fixedly arranged at the top of the frame (2), an electric cylinder (6) is fixedly arranged on one side of the frame (2), a telescopic sleeve (7) is movably arranged at the output end of the electric cylinder (6), a telescopic rod (8) is movably arranged in the telescopic sleeve (7), a lifting plate (9) is fixedly connected to the top end of the telescopic rod (8), supporting plates (10) are fixedly arranged on two sides of the lifting plate (9), a fixing clamp (22) is fixedly arranged on the top end of one supporting plate (10), a motor (11) is fixedly arranged on the supporting plates (10) on two sides, a worm wheel (24) is connected to the output shaft end of the motor (11) in a key mode, a worm (25) is connected to the bottom end of the worm wheel (24) in a threaded mode, the fixed second spring (29) that is equipped with in one side on connecting plate (28), the one end fixedly connected with of second spring (29) removes anchor clamps (30), the inboard of mounting fixture (22) and removal anchor clamps (30) is all fixed the adhesion and has rubber pad (23), roller groove (17) have been fixed to the both sides of frame (2), roller groove (17) internalization is equipped with gyro wheel (21), the activity is equipped with connecting rod (20) on gyro wheel (21), connecting rod (20) activity is in spring groove (18), the fixed both sides of having seted up at lifter plate (9) in spring groove (18), the bottom fixedly connected with first spring (19) of connecting rod (20), the one end of first spring (19) has spring groove (18) fixed connection.

2. A liquid negative pressure equal volume canning mechanism according to claim 1, wherein: workstation (1) both sides fixed mounting has bearing frame (14), bearing frame (14) inner bearing is connected with roller (15), the laminating is connected with conveyer belt (16) on roller (15).

3. A liquid negative pressure equal volume canning mechanism according to claim 1, wherein: the bottom of negative pressure jar (3) is equipped with filling mouth (4), filling mouth (4) run through in the middle part of frame (2), fixed mounting has solenoid valve (5) on filling mouth (4).

4. A liquid negative pressure equal volume canning mechanism according to claim 3, wherein: the top of the negative pressure tank (3) is fixedly provided with a material injection pipe (12), and the material injection pipe (12) is fixedly provided with a valve (13).

5. A liquid negative pressure equal volume canning mechanism according to claim 1, wherein: a limiting plate (26) is fixedly arranged at one end of the worm (25), and the thread of the worm (25) is positioned in the support plate (10).

6. A liquid negative pressure equal volume canning mechanism according to claim 5, wherein: the upper portion of the worm (25) is in threaded connection with two groups of threaded rings (27), the threaded rings (27) are fixedly mounted on the support plate (10), and the threaded rings (27) are located on two sides of the worm wheel (24) respectively.