CN211545907U

CN211545907U - Pressurizing material cylinder of filling machine

Info

Publication number: CN211545907U
Application number: CN201922011730.2U
Authority: CN
Inventors: 陈苑平; 梁浩伟
Original assignee: Guangdong Kegu Laboratory Technology Research Institute LP
Current assignee: Guangdong Kegu Laboratory Technology Research Institute LP
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-09-22
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses a pressurization material jar of liquid filling machine, relate to the packaging machinery equipment field, the viscosity to the filling fluid influences great problem to the filling precision, following technical scheme is provided, a pressurization material jar of liquid filling machine, including former cylinder and mount, former cylinder is connected with ejection of compact interface, the top of mount is equipped with the bottom plate, former cylinder is located the upper surface of bottom plate along vertical direction, the bottom of former cylinder is equipped with the piston, the periphery of piston and the inside wall butt of former cylinder, the piston is connected with the push rod towards the outer surface of former cylinder, the push rod runs through the bottom plate and outstanding lower surface in the bottom plate along the one end of keeping away from the piston, reach the purpose of enlarging liquid filling machine application range.

Description

Pressurizing material cylinder of filling machine

Technical Field

The utility model relates to a packaging machinery equipment field, more specifically say, it relates to a pressurization material jar of liquid filling machine.

Background

With the development of mechanical automation, a plurality of production steps in the traditional production process are gradually replaced and completed by automated machinery, so that the production efficiency is greatly improved, and a large amount of labor cost can be saved. The filling machine is mainly a packaging machine, and is mainly used for fluid sub-packaging, and sub-packaging is usually performed according to different sub-packaging bottle volume specifications through a filling machine after a large number of products are produced in a unified manner.

Chinese patent with application number CN201420351393.6 discloses a filling equipment, which comprises a frame, and a filling device and a weighing device which are installed on the frame, wherein the filling device is connected with a drainage tube, liquid is filled into a sub-packaging bottle through the drainage tube, and the filling amount is controlled by the weighing device, so that the sub-packaging of the liquid is realized.

Although the above-mentioned filling equipment utilizes the guiding device to guide the liquid towards the interior of the split-charging bottle, when the viscosity of the liquid is relatively high, it is difficult to control the amount of the liquid flowing from the drainage tube to the split-charging bottle, and the filling precision is reduced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a pressurization material jar of liquid filling machine has the advantage that reduces the influence of liquid viscosity to the filling.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a pressurization material jar of liquid filling machine, includes former feed cylinder and mount, former feed cylinder is connected with ejection of compact interface, the top of mount is equipped with the bottom plate, former feed cylinder is located the upper surface of bottom plate along vertical direction, the bottom of former feed cylinder is equipped with the piston, the periphery of piston and the inside wall butt of former feed cylinder, the piston is connected with the push rod towards the surface outside the former feed cylinder, the push rod runs through the bottom plate and outstanding lower surface in the bottom plate along the one end of keeping away from the piston.

By adopting the technical scheme, the piston is enabled to move in the raw material cylinder by applying force to the piston outside the raw material cylinder through the push rod, the pressure in the raw material cylinder is increased in the process that the piston moves towards the discharging interface, and fluid in the raw material cylinder is pushed to flow towards the discharging interface.

The volume of the fluid contained in the raw material cylinder is changed through the piston, when the viscosity of the fluid to be filled is higher or the fluid to be filled is non-Newtonian, power flowing towards the discharging interface is provided for the fluid in the raw material cylinder, the fluid can flow out of the raw material cylinder through the discharging interface, the influence of the viscosity of the fluid on filling is reduced, and the application range of the filling machine is expanded; the piston is controlled by the action of force exerted on the piston by the push rod, so that the motion state of the piston can be controlled outside the raw material cylinder, and in the process of controlling the piston by the push rod, substances in the external environment are reduced from entering the raw material cylinder, and the probability of polluting the inner wall of the raw material cylinder is reduced; the fixing frame provides a fixed position point for the raw material cylinder on one hand, and provides a moving space for the push rod on the other hand, so that the influence of the external environment of the push rod in the moving process is reduced.

Preferably, a lifting mechanism for controlling the push rod to move along the length direction of the raw material cylinder is arranged in the fixing frame.

By adopting the technical scheme, a stable power source is provided for the push rod through the lifting mechanism, the movement of the push rod in the direction vertical to the length direction of the raw material cylinder is limited, and the efficiency of the push rod for applying work to the piston is improved.

Preferably, the lifting mechanism comprises a motor arranged in the horizontal direction, the output end of the motor is connected with a direction changing mechanism for converting horizontal motion into motion in the vertical direction, and the direction changing mechanism is connected with the push rod.

By adopting the technical scheme, the power source is provided for the push rod through the starting motor, the steering mechanism can be set into a mechanism which can change the motion direction of the output end of the motor for the gear assembly and the like, the steering mechanism reduces the limitation of the motor on the motion direction of the push rod, the flexibility of the whole equipment installation is improved, and the operation difficulty is reduced.

Preferably, the former feed cylinder is including setting up perpendicularly in the cylinder body and the cylinder cap of bottom plate upper surface, the cylinder body sets up to cylindric, the piston sets up in the cylinder body, the cylinder cap lid fits the one end that the bottom plate was kept away from to the cylinder body, the upper surface butt joint of vertical direction is followed to the cylinder cap has the lead screw of pushing down, the upper surface of bottom plate is equipped with the support frame, the support frame is equipped with the screw hole, the side surface and the screw hole threaded connection who pushes down the lead screw.

By adopting the technical scheme, the cylinder cover is fixed at the opening of the cylinder body by pressing down the screw rod, and the piston and the cylinder body jointly form an accommodating space for accommodating the fluid to be filled, so that the raw material cylinder is convenient to disassemble or assemble; the support frame provides the support site for pushing down the lead screw, because the support frame sets up in the upper surface of bottom plate, pushes down the lead screw through exerting pressure to the cylinder cap towards the bottom plate, restricts the upper surface of bottom plate with raw materials jar, has reduced the probability that raw materials jar removed from the bottom plate and dropped, has improved overall structure's stability.

Preferably, one end of the screw-down screw rod, which is far away from the cylinder cover, is vertically provided with a lifting handle along the axial length direction.

By adopting the technical scheme, the lifting handle prolongs the length of one end of the screw pressing rod far away from the cylinder cover in the horizontal direction, provides an operation site for rotating the screw pressing rod and is convenient for rotating the screw pressing rod.

Preferably, the lifting mechanism is connected with a protection cylinder of the push rod along the direction of the horizontal ground, the length of the protection cylinder is greater than that of the push rod, and the push rod is arranged in the protection cylinder along the axial length direction of the push rod.

By adopting the technical scheme, the push rod is positioned inside the protective barrel in the moving and static states, so that the probability of influence on the push rod by the outside in the moving process of the push rod is reduced, and the push rod is protected; meanwhile, the protection barrel further limits the movement of the push rod in the horizontal direction, and the efficiency of the push rod moving in the vertical direction is improved.

To sum up, the utility model discloses following beneficial effect has:

1. the piston is arranged in the raw material cylinder, the pressure intensity in the raw material cylinder is changed by the movement of the piston, and the fluid in the raw material cylinder is pushed to pass through the discharge interface and out of the raw material cylinder, so that the influence of the viscosity of the fluid on the filling precision is reduced;

2. the lifting mechanism drives the push rod to push the piston to move, and the movement that one end of the push rod extends into the raw material cylinder reduces the amount of dust in the external air entering the raw material cylinder during the movement process of the piston and reduces the probability of pollution of the inner wall of the raw material cylinder;

3. exert pressure to the former feed cylinder jointly through the support frame with pressing down the lead screw, make cylinder cap and cylinder body combine closely, the upper surface of bottom plate is fixed in to the cylinder body, realizes dismantling of former feed cylinder, easy operation reduces the degree of difficulty of dismantling and installing.

Drawings

Fig. 1 is a schematic view of the overall structure of a pressurized material cylinder of the filling machine of the present invention.

Fig. 2 is a schematic structural diagram of a material cylinder in a pressurized material cylinder of the filling machine of the present invention.

Fig. 3 is a schematic structural view of the fixing frame in the pressurized material cylinder of the filling machine of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the filling mechanism 1, the fixed frame 2, the raw material cylinder 3, the cylinder body 31, the cylinder cover 32, the support frame 4, the main upright column 41, the auxiliary upright column 42, the pressing beam 43, the threaded hole 5, the lifting handle 6, the protective cylinder 7, the push rod 8, the lifting mechanism 9, the motor 91, the direction changing mechanism 92, the discharging interface 10, the bottom plate 11, the piston 12, the piston ring 13, the compression hole 14, the flat pad 15, the first fixing fork 16, the first nut 17, the second fixing fork 18, the upright column movable fork 19, the second nut 20, the contact groove 21, the discharging main pipe 22 and the pressing screw 23.

The utility model provides a pressurization feed cylinder of liquid filling machine, as shown in fig. 1 and fig. 2, including filling mechanism 1, mount 2 and former feed cylinder 3, mount 2 sets up to the tetrapod frame, mount 2 can dismantle along the top of vertical direction and be connected with bottom plate 11, former feed cylinder 3 sets up in the upper surface of bottom plate 11, the top of former feed cylinder 3 is connected with ejection of compact interface 10, the one end that former feed cylinder 3 was kept away from to ejection of compact interface 10 is connected with discharge main 22, the fluid in the former feed cylinder 3 flows to filling mechanism 1 through discharge main 22 and fills.

The raw material cylinder 3 comprises a cylinder body 31 and a cylinder cover 32, the cylinder body 31 is cylindrical, the cylinder body is perpendicular to the bottom plate 11 along the length direction of the cylinder body, a piston 12 is arranged at the bottom of the cylinder body, the outer periphery of the piston 12 along the horizontal direction abuts against the inner wall of the cylinder body, and a piston ring 13 is sleeved on the outer periphery of the piston 12 to increase the sealing performance of the piston 12 to the bottom of the cylinder body.

The upper surface of the bottom plate 11 is provided with a support frame 4, the support frame 4 comprises a main upright column 41, an auxiliary upright column 42 and a pressing beam 43, the main upright column 41 and the auxiliary upright column 42 are arranged in parallel along the axial length direction of the cylinder body 31, the pressing beam 43 is arranged along the horizontal direction, one end of the main upright column 41 facing the horizontal ground is arranged as the lower end thereof, one end of the main upright column 41 far away from the horizontal ground is arranged as the upper end thereof, the outer diameter of the lower end of the main upright column 41 is smaller than that of the upper end thereof, the lower end of the main upright column 41 penetrates through the bottom plate 11, and the lower end of; the upper end of the main upright post 41 is provided with a first groove, the second groove is internally clamped with a first fixed fork 16, and one end of the pressing beam 43 is in pin connection with the first fixed fork 16; the upper surface of vice stand 42 is connected with the fixed fork 18 of second, the round pin is connected with stand fork 19 of living in the fixed fork 18 of second, stand fork 19 of living is kept away from the one end of the fixed fork 18 of second and is opened there is the second recess, vice stand 42 joint is in the second recess, the one end that vice stand 42 kept away from stand fork 19 of living sets up to the screw thread end, the screw thread end of vice stand 42 runs through in the one end that the first fixed fork 16 was kept away from to pressure beam 43, the screw thread end of vice stand 42 is suddenly located threaded connection with second nut 20 in pressure beam 43, be equipped with flat bed 15 between second nut 20 and the pressure beam 43, the screw thread end of vice stand 42 is located to flat bed 15 cover.

The middle part of the pressing beam 43 is provided with a threaded hole 5, the threaded hole 5 is internally threaded with a pressing screw rod 23, the pressing screw rod 23 is vertically provided with a lifting handle 6 along the axial length direction, the middle part of the outer surface of the cylinder cover 32 is provided with a contact groove 21, and one end of the pressing screw rod 23, which is far away from the lifting handle 6, abuts against the bottom of the contact groove 21.

As shown in fig. 3, a push rod 8 is connected to the surface of the piston 12 away from the inner cavity of the raw material cylinder 3, the push rod 8 is arranged along the axial length direction of the push rod to be consistent with the axial length direction of the raw material cylinder 3, a compression hole 14 is formed in the middle of the bottom plate 11, and one end of the push rod 8 away from the piston 12 protrudes out of the lower surface of the bottom plate 11 through the compression hole 14; the lower surface of bottom plate 11 is equipped with elevating system 9, and elevating system 9 includes motor 91 along the horizontal direction setting, and the output of motor 91 is connected with steering mechanism 92, and steering mechanism 92 can set up to the mechanism that can change the direction of motion such as gear assembly, and the output of motor 91 passes through steering mechanism 92 to be connected with push rod 8. The lifting mechanism 9 is provided with a protective barrel 7 along the direction of the horizontal ground, the protective barrel 7 is sleeved on the outer surface of the push rod 8, and the length of the protective barrel 7 is greater than that of the push rod 8.

The specific implementation process is as follows: when the pressurizing material cylinder is used, the motor 91 is started, the push rod 8 is driven by the motor 91 to move along the vertical direction, so that the piston 12 is pushed to extrude the fluid to be filled in the raw material cylinder 3, the fluid enters the discharge main pipe 22 through the discharge interface 10, and then the filling is realized by the filling machine; when the raw material cylinder 3 needs to be disassembled, the screw 23 is pressed down through the rotation of the screw handle, the cylinder cover 32 can be taken out by canceling the pressure of the screw 23 on the cylinder cover 32, then the second nut 20 is sequentially screwed out and the pin connection of the first fixed fork 16 is canceled, the pressing beam 43 of the supporting frame 4 is taken out, and the cylinder body 31 can be taken out from the bottom plate 11.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, several modifications and decorations can be made without departing from the scope of the invention, and these modifications and decorations should also be regarded as the protection scope of the invention.

Claims

1. The utility model provides a pressurization material jar of liquid filling machine, includes former jar and mount, former jar is connected with ejection of compact interface, the top of mount is equipped with the bottom plate, former jar is located the upper surface of bottom plate along vertical direction, its characterized in that: the bottom of raw materials jar is equipped with the piston, the periphery of piston and the inside wall butt of raw materials jar, the piston is connected with the push rod towards the outer surface of raw materials jar, the push rod runs through the bottom plate and outstanding lower surface in the bottom plate along the one end of keeping away from the piston.

2. A pressurized material cylinder for a filling machine as defined in claim 1 wherein: and a lifting mechanism for controlling the push rod to move along the length direction of the raw material cylinder is arranged in the fixed frame.

3. A pressurized material cylinder for a filling machine as defined in claim 2 wherein: the lifting mechanism comprises a motor arranged in the horizontal direction, the output end of the motor is connected with a turning mechanism which converts horizontal motion into motion in the vertical direction, and the turning mechanism is connected with the push rod.

4. A pressurized material cylinder for a filling machine as defined in claim 1 wherein: the former feed cylinder is including setting up perpendicularly in the cylinder body and the cylinder cap of bottom plate upper surface, the cylinder body sets up to cylindric, the piston sets up in the cylinder body, the cylinder cap lid fits the one end that the bottom plate was kept away from to the cylinder body, the upper surface butt joint of vertical direction is followed to the cylinder cap has the lead screw of pushing down, the upper surface of bottom plate is equipped with the support frame, the support frame is equipped with the screw hole, the side surface and the screw hole threaded connection who pushes down the lead.

5. A pressurized material cylinder for filling machines as defined in claim 4 wherein: and one end of the screw-down screw rod, which is far away from the cylinder cover, is vertically provided with a lifting handle along the axial length direction.

6. A pressurized material cylinder for filling machines as defined in claim 3 wherein: the lifting mechanism is connected with a protection barrel of the push rod along the direction of the horizontal ground, the length of the protection barrel is larger than that of the push rod, and the push rod is arranged in the protection barrel along the axial length direction of the push rod.