CN113998168A - Quantitative blanking device for resin liquid mixture - Google Patents
Quantitative blanking device for resin liquid mixture Download PDFInfo
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- CN113998168A CN113998168A CN202111340662.XA CN202111340662A CN113998168A CN 113998168 A CN113998168 A CN 113998168A CN 202111340662 A CN202111340662 A CN 202111340662A CN 113998168 A CN113998168 A CN 113998168A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B3/26—Methods or devices for controlling the quantity of the material fed or filled
- B65B3/30—Methods or devices for controlling the quantity of the material fed or filled by volumetric measurement
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Abstract
The invention relates to the technical field of liquid split charging devices, and provides a quantitative resin-liquid mixture discharging device which comprises a rack, wherein a storage tank, a driving mechanism, a turnover part and a discharging assembly are arranged on the rack, the storage tank is provided with a ventilation port, resin liquid sequentially flows through the storage tank and the turnover part and finally flows into a packaging part, the output end of the driving mechanism is fixedly connected with the turnover part, the discharging assembly comprises a sealing plate, an external air pipe, an internal air pipe and a filter screen, the sealing plate is arranged between the storage tank and the turnover part, and a liquid passing hole and an air passing hole are formed in the sealing plate; the external air pipe is arranged on the rack and communicates the air passing hole with the storage tank; the built-in air pipe is arranged in the storage tank; the number of the filter screens is a plurality, and at least one filter screen is respectively arranged on the internal air pipe and the external air pipe; through the technical scheme, the problem that the production of the resin liquid small-batch preparation is difficult and inaccurate in quantification in the related technology is solved.
Description
Technical Field
The invention relates to the technical field of liquid split charging devices, in particular to a quantitative blanking device for a resin liquid mixture.
Background
In general, when liquid preparations are tested or sold in separate containers, a large volume of liquid material preparation is required to be quantitatively dispensed into a small volume of preparation container, wherein, the resin liquid mixture has wide application and large consumption, the liquid capacities used in different environments are different, under the prior art, the general quantitative split charging equipment of the preparation occupies large space, the electric control facilities are more, high requirements on the surrounding environment, complicated large-volume equipment procedures when preparing small-batch preparations in a small space, meanwhile, if the electric control facilities are abnormal, the overhaul and inspection process is complex and long in time consumption, so that the method is not suitable for small-batch preparation production, meanwhile, if the electric energy of the equipment is insufficient, the preparation cannot be produced, the production progress is restricted, the prior art needs to be improved, and the device which is simple to operate and high in quantitative accuracy and portability is provided for assisting the small-batch production of the preparation.
Disclosure of Invention
The invention provides a quantitative blanking device for a resin liquid mixture, which solves the problem that the production of a small batch of resin liquid preparation in the related technology is difficult and inaccurate in quantification.
The technical scheme of the invention is as follows:
the resin liquid mixture quantitative blanking device comprises a frame, wherein a storage tank, a driving mechanism, a turnover piece and a blanking assembly are arranged on the frame, the storage tank is provided with a ventilation port communicated with the atmosphere, resin liquid sequentially flows through an outlet of the storage tank, an inner cavity of the turnover piece and a liquid outlet of the turnover piece and finally flows into a packaging piece, an output end of the driving mechanism is fixedly connected with the turnover piece, the blanking assembly comprises,
the sealing plate is arranged between the storage tank and the revolving part, a liquid passing hole and an air passing hole are formed in the sealing plate, and the liquid passing hole is used for communicating the outlet and the inner cavity;
the external air pipe is arranged on the rack, and two ends of the external air pipe are respectively communicated with the air passing hole and the liquid storage cavity of the storage tank;
the built-in air pipe is arranged in the liquid storage cavity, and two ends of the built-in air pipe are respectively communicated with the outlet and the upper end of the liquid storage cavity;
the number of the filter screens is a plurality, and at least one filter screen is arranged on each of the internal air pipe and the external air pipe;
the turnover piece is arranged below the sealing plate in a reciprocating mode through the driving mechanism, and the inner cavity is communicated with the liquid passing hole or the air passing hole through the reciprocating mode of the turnover piece.
As a further technical scheme, the number of the turnover pieces is multiple.
As a further technical proposal, one side of the liquid outlet in the liquid storage cavity is provided with a switch mechanism which comprises,
the plugging piece is rotatably arranged at the liquid outlet;
the guide piece is arranged in the liquid storage cavity, and a guide groove is formed in the guide piece;
the moving piece is arranged in the guide groove in a reciprocating mode, a cross rod is arranged on the moving piece in a rotating mode, a supporting rod is arranged on the cross rod in a sliding mode, the supporting rod is fixedly connected with one side of the plugging piece, and the supporting rod pulls the plugging piece to rotate with the help of the reciprocating movement of the moving piece.
As a further technical scheme, a linkage mechanism and a liquid discharge pipe are arranged at the liquid outlet, the liquid discharge pipe is movably arranged on the turnover piece, the turnover piece is communicated with the packaging piece by the liquid discharge pipe, the linkage mechanism comprises,
the sliding part is movably arranged on the revolving part, one end of the sliding part is positioned in the liquid storage cavity, and the other end of the sliding part is fixedly connected with the liquid discharge pipe;
the bracket is arranged in the liquid storage cavity;
the gear is rotatably arranged on the bracket;
the gear rack is arranged on the two sides of the gear and meshed with the gear, and the gear racks are respectively arranged on the moving piece and the sliding piece.
As a further technical scheme, the rack is provided with a first extending frame in a rotating mode, the first extending frame is provided with a swing assembly, the liquid discharge pipe is in contact with and separated from the swing assembly through reciprocating movement of the turnover piece, the swing assembly comprises a swing piece I and a swing piece II, the swing piece I is in contact with or separated from the side portion of the liquid discharge pipe, and the swing piece II is in contact with or separated from the bottom of the liquid discharge pipe.
As a further technical scheme, the turnover piece is provided with a second extending frame, the second extending frame is provided with a pin groove, the liquid outlet is provided with a locking mechanism, the liquid discharge pipe is provided with a locking part, the locking mechanism comprises,
the locking spring is arranged on the groove bottom of the pin groove;
and the locking pin is fixedly connected with one end of the locking spring and movably arranged in the pin groove, and the locking pin is close to the locking part by virtue of the locking spring.
As a further technical proposal, the locking mechanism also comprises,
the interlocking piece is arranged on the locking pin;
a swing part III is rotatably arranged on the extension frame II and is fixedly connected with the interlocking part;
the extension frame III is arranged on the rack and is contacted with or separated from the swing piece III by virtue of the reciprocating movement of the turnover piece;
the swing point of the swing part III is a point A, contact points of the swing part III, the extension frame III and the interlocking piece are a point B and a point C respectively, and the point B and the point C are located on two sides of the point A respectively.
The working principle and the beneficial effects of the invention are as follows:
the invention provides a resin liquid mixture quantitative blanking device which facilitates quantitative sub-packaging of resin liquid, and specifically comprises a rack, wherein a storage tank, a driving mechanism, a turnover part and a blanking assembly are arranged on the rack, the storage tank is provided with a ventilation port communicated with the atmosphere, the resin liquid sequentially flows through an outlet of the storage tank, an inner cavity of the turnover part and a liquid outlet of the turnover part and finally flows into a packaging part, the output end of the driving mechanism is fixedly connected with the turnover part, the blanking assembly comprises a sealing plate, an external air pipe, an internal air pipe and a filter screen, the sealing plate is arranged between the storage tank and the turnover part, a liquid passing hole and an air passing hole are formed in the sealing plate, and the liquid passing hole is used for communicating the outlet with the inner cavity; the external air pipe is arranged on the rack, and two ends of the external air pipe are respectively communicated with the air passing hole and the liquid storage cavity of the storage tank; the built-in air pipe is arranged in the liquid storage cavity, and two ends of the built-in air pipe are respectively communicated with the outlet and the upper end of the liquid storage cavity; the number of the filter screens is a plurality, and at least one filter screen is respectively arranged on the internal air pipe and the external air pipe; the inner cavity is communicated with the liquid passing hole or the air passing hole by the reciprocating movement of the revolving member;
the driving mechanism pushes the turnover part to move in a reciprocating manner, the driving mechanism is preferably a reciprocating telescopic part, and can be driven electrically, pneumatically or manually, the driving mechanism is in a contraction state when the work is started, the outlet of the storage tank is communicated with the turnover part, the turnover part is filled with resin liquid, the driving mechanism is started to extend, the turnover part is pushed to be far away from the outlet, the resin liquid is still sealed in the turnover part when the turnover part is separated from the outlet due to the sliding connection of an opening at the upper end of the turnover part and a sealing plate, the turnover part approaches to the packaging part until the liquid outlet of the turnover part is communicated with the packaging part when the turnover part moves to the liquid outlet of the turnover part, the liquid in the turnover part is filled into the packaging part through the liquid outlet, the turnover part is communicated with a liquid-free cavity part at the upper part of the storage tank through an external air pipe during the process of filling the liquid into the packaging part, and the liquid-free cavity part at the upper part of the storage tank is communicated with the external atmosphere through an air vent, a respirator with one disinfection and sterilization function is arranged at the air vent, and the gas entering the storage tank from the atmosphere is disinfected and sterilized, so that the resin liquid is prevented from being diseased; the air circulation is formed between the turnover part and the atmosphere through the external air pipe, so that a negative pressure cavity is prevented from being formed inside the turnover part when liquid in the turnover part is filled, the filling of the liquid is hindered, the working efficiency is reduced, and the liquid in the cavity of the turnover part is prevented from being remained and the filling amount of the liquid cannot meet the requirement due to the fact that the circulating liquid is formed through the air circulation; when liquid in the cavity of the turnover part is discharged, the driving mechanism moves reversely to contract, the turnover part is close to the outlet and is far away from the packaging part until the turnover part is communicated with the outlet, filling is started until the turnover part is filled after the turnover part is communicated, in the filling process, liquid in the storage tank enters the turnover part through the outlet, at the moment, the cavity of the turnover part is communicated with the cavity part without liquid on the upper part of the storage tank through the built-in air pipe, so that gas forms circulation, the phenomenon that the gas pressure in the cavity of the turnover part is increased to block the filling of the liquid in the process of flowing the liquid to the turnover part is avoided, and meanwhile, no bubbles are remained in the cavity of the turnover part in the filling process, so that the filling amount of the liquid in the turnover part is inaccurate; the filter screens are arranged in the built-in air pipe and the external air pipe, so that resin liquid flowing back into the air pipe in the filling process can be filtered to intercept particles in the resin liquid, and waste is avoided; after each expansion and contraction, one cycle is completed, the driving mechanism is started again to prepare the next cycle, and the turnover filling is stopped in the filling process, so that the accuracy and the constancy of the filling quantity are ensured.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of a second internal angle configuration of the present invention;
FIG. 4 is a schematic view of the interior of the present invention in elevation;
FIG. 5 is a schematic view of the internal construction of the turnaround of the present invention;
FIG. 6 is a schematic diagram of the structure at X in FIG. 4;
FIG. 7 is a schematic view of the structure at Y in FIG. 5;
FIG. 8 is a schematic view of the structure at Z in FIG. 6;
in the figure: 1. storage tank, 2, actuating mechanism, 3, turnover piece, 4, export, 5, packaging part, 6, closing plate, 7, external trachea, 8, filter screen, 9, shutoff piece, 10, guide piece, 11, moving member, 12, horizontal pole, 13, branch, 14, fluid-discharge tube, 15, slider, 16, support, 17, gear, 18, rack, 19, extension frame one, 20, goods of furniture for display rather than for use one, 21, goods of furniture for display rather than for use two, 22, extension frame two, 23, locking portion, 25, locking pin, 26, interlocking piece, 27, goods of furniture for display rather than for use three, 28, extension frame three, 29, built-in trachea.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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 inventive step, are intended to be within the scope of the present invention.
As shown in fig. 1 to 8, the present embodiment proposes
The resin liquid mixture quantitative blanking device comprises a frame, wherein a storage tank 1, a driving mechanism 2, a turnover part 3 and a blanking assembly are arranged on the frame, the storage tank 1 is provided with a ventilation port communicated with the atmosphere, resin liquid sequentially flows through an outlet 4 of the storage tank 1, an inner cavity of the turnover part 3 and a liquid outlet of the turnover part 3 and finally flows into a packaging part 5, the output end of the driving mechanism 2 is fixedly connected with the turnover part 3, the blanking assembly comprises,
the sealing plate 6 is arranged between the storage tank 1 and the turnover part 3, and a liquid passing hole and an air passing hole are formed in the sealing plate 6 and are used for communicating the outlet 4 with the inner cavity;
the external air pipe 7 is arranged on the rack, and two ends of the external air pipe 7 are respectively communicated with the air passing hole and the liquid storage cavity of the storage tank 1;
the built-in air pipe 29 is arranged in the liquid storage cavity, and two ends of the built-in air pipe 29 are respectively communicated with the outlet 4 and the upper end of the liquid storage cavity;
the number of the filter screens 8 is a plurality, and at least one filter screen 8 is respectively arranged on the internal air pipe 29 and the external air pipe 7;
wherein the turnover member 3 is arranged below the sealing plate 6 by means of the reciprocating movement of the driving mechanism 2, and the inner cavity is communicated with the liquid passing hole or the air passing hole by means of the reciprocating movement of the turnover member 3.
In the embodiment, as shown in fig. 1-6, the present disclosure provides a resin liquid mixture quantitative blanking device facilitating quantitative sub-packaging of resin liquid, and the specific resin liquid mixture quantitative blanking device includes a frame, where a storage tank 1, a driving mechanism 2, a revolving member 3, and a blanking assembly are arranged on the frame, the storage tank 1 is provided with a ventilation port communicated with the atmosphere, the resin liquid sequentially flows through an outlet 4 of the storage tank 1, an inner cavity of the revolving member 3, and a liquid outlet of the revolving member 3, and finally flows into a packaging member 5, an output end of the driving mechanism 2 is fixedly connected with the revolving member 3, the blanking assembly includes a sealing plate 6, an external air pipe 7, an internal air pipe 29, and a filter screen 8, the sealing plate 6 is arranged between the storage tank 1 and the revolving member 3, the sealing plate 6 is provided with a liquid through hole and an air through hole, and the liquid through hole is used for communicating the outlet 4 with the inner cavity; the external air pipe 7 is arranged on the rack, and two ends of the external air pipe 7 are respectively communicated with the air passing hole and the liquid storage cavity of the storage tank 1; the built-in air pipe 29 is arranged in the liquid storage cavity, and two ends of the built-in air pipe 29 are respectively communicated with the outlet 4 and the upper end of the liquid storage cavity; the number of the filter screens 8 is a plurality, and at least one filter screen 8 is respectively arranged on the internal air pipe 29 and the external air pipe 7; wherein the revolving part 3 is arranged below the sealing plate 6 in a reciprocating way by the driving mechanism 2, and the inner cavity is communicated with the liquid passing hole or the air passing hole by the reciprocating way of the revolving part 3;
the driving mechanism 2 pushes the turnover part 3 to move in a reciprocating way, the driving mechanism 2 is preferably a reciprocating telescopic part, electric driving, pneumatic driving or manual driving, the driving mechanism 2 is in a contraction state when the work is started, the outlet 4 of the storage tank 1 is communicated with the turnover part 3, the turnover part 3 is filled with resin liquid, the driving mechanism 2 is started to extend, the turnover part 3 is pushed to be far away from the outlet 4, the resin liquid is still sealed in the turnover part 3 when the turnover part 3 is separated from the outlet 4 due to the sliding connection of the upper end opening of the turnover part 3 and the sealing plate 6, the turnover part 3 is close to the packaging part 5 until the liquid outlet of the turnover part 3 is communicated with the packaging part 5 when the turnover part 3 is moved, the liquid in the turnover part 3 is filled into the packaging part 5 through the liquid outlet, the turnover part 3 is communicated with the liquid-free cavity part on the upper part of the storage tank 1 through the external air pipe 7 during the liquid filling into the packaging part 5 in the turnover part 3, the liquid-free cavity part at the upper part of the storage tank 1 is communicated with the external atmosphere through a ventilation port, and a respirator with one disinfection and sterilization function is arranged at the ventilation port to disinfect and sterilize gas entering the storage tank 1 from the atmosphere, so that the resin liquid is prevented from being diseased; the circulation piece 3 and the atmosphere form air circulation through the external air pipe 7, so that a negative pressure cavity is prevented from being formed inside the circulation piece 3 when liquid is filled in the circulation piece 3, the filling of the liquid is hindered, the working efficiency is reduced, and the circulation liquid formed by the air circulation avoids the liquid in the cavity of the circulation piece 3 from being remained, so that the liquid filling amount can not meet the requirement; when liquid in the cavity of the turnover part 3 is discharged, the driving mechanism 2 moves reversely to contract, the turnover part 3 is close to the outlet 4 and is far away from the packaging part 5 until the turnover part 3 is communicated with the outlet 4, filling is started after the communication until the turnover part 3 is filled, in the filling process, the liquid in the storage tank 1 enters the turnover part 3 through the outlet 4, at the moment, the cavity of the turnover part 3 is communicated with the cavity part without liquid on the upper part of the storage tank 1 through the built-in air pipe 29, gas forms circulation, the phenomenon that the gas pressure in the cavity of the turnover part 3 is increased to obstruct the filling of the liquid in the process of preventing the liquid from flowing to the turnover part 3 is avoided, and meanwhile, bubbles can not remain in the cavity of the turnover part 3 in the filling process, so that the filling amount of the liquid in the turnover part 3 is inaccurate; the filter screens 8 are arranged in the internal air pipe 29 and the external air pipe 7, so that resin liquid flowing back into the air pipe in the filling process can be filtered to intercept particles in the resin liquid, and waste is avoided; after each expansion and contraction, one cycle is completed, the driving mechanism 2 is started again to prepare the next cycle, and the turnover 3 is filled intermittently in the filling process to ensure that the filling amount is accurate and constant.
Further, the number of the turnaround member 3 is plural.
In this embodiment, as shown in fig. 1, a plurality of turnover members 3 are provided, preferably two turnover members 3 are adjacently provided on a rack, the two turnover members 3 are respectively numbered as a first turnover 5 and a second turnover 3, and a package member 5 is respectively provided below the first turnover and the second turnover, the package members are respectively a third turnover and a fourth turnover; when the device starts to work, the driving mechanism 2 is in a contraction state, the outlet 4 of the storage tank 1 is communicated with the first part and the first part is filled with resin liquid, the liquid outlet of the second part is communicated with the packaging part 5 of the fourth part, the driving mechanism 2 is started to extend to push the second part to approach the outlet 4, the second part pushes the first part to separate the first part from the outlet 4, and the resin liquid is still sealed in the first part when the first part is separated from the outlet 4 because the opening at the upper end of the turnover part 3 is in sliding connection with the sealing plate 6; the first packaging part is close to the third packaging part 5 until the first liquid outlet is communicated with the third liquid outlet, liquid in the first liquid outlet is filled into the third liquid outlet at the moment, the first liquid outlet is communicated with a cavity part without liquid at the upper part of the storage tank 1 through an external air pipe 7 in the process of filling the first liquid into the third liquid outlet, the cavity part without liquid at the upper part of the storage tank 1 is communicated with the external atmosphere through a ventilation port, a respirator with disinfection and sterilization is arranged at the ventilation port, and the gas entering the storage tank 1 from the atmosphere is disinfected and sterilized, so that the resin liquid is prevented from being diseased; the air circulation between the first air pipe and the atmosphere is formed through the external air pipe 7, so that a negative pressure cavity is prevented from being formed inside when the first liquid is filled, the filling of the liquid is hindered, the working efficiency is reduced, and the circulation liquid formed by the air circulation avoids the liquid in the first cavity from being remained, so that the liquid filling amount can not meet the requirement; when the first cavity is communicated with the third cavity, the upper end of the second cavity is communicated with the outlet 4, liquid in the storage tank 1 enters the second cavity through the outlet 4, at the moment, the second cavity is communicated with the cavity part without liquid at the upper part of the storage tank 1 through the built-in air pipe 29, so that gas forms circulation, the gas pressure in the second cavity is prevented from increasing in the process of liquid flowing to the second cavity, the filling of the liquid is prevented, and meanwhile, bubbles are prevented from remaining in the second cavity in the filling process, so that the filling amount of the liquid in the second cavity is inaccurate; when liquid in the first cavity is discharged, the second cavity is filled with liquid, the driving mechanism 2 moves reversely to contract, the second cavity is far away from the outlet 4 and is close to the fourth cavity until the second cavity is communicated with the fourth cavity, the first cavity is close to the outlet 4 and is far away from the third cavity until the first cavity is communicated with the outlet 4, filling is started until the first cavity is filled with the fourth cavity after the first cavity is communicated with the fourth cavity, and in the filling process, the filter screens 8 are arranged in the built-in air pipe 29 and the external air pipe 7 respectively, so that resin liquid flowing back into the air pipe in the filling process can be filtered and intercepted for particles, and waste is avoided; and after the expansion and contraction are carried out once, one circulation is completed, the driving mechanism 2 is started again to prepare the next circulation, and the double turnover parts 3 are intermittently filled with each other in the filling process, so that the accuracy and the constancy of the filling quantity are ensured, and the working efficiency is improved.
Further, one side of the liquid outlet, which is positioned in the liquid storage cavity, is provided with a switch mechanism, the switch mechanism comprises,
the plugging piece 9 is rotatably arranged at the liquid outlet;
the guide piece 10 is arranged in the liquid storage cavity, and a guide groove is formed in the guide piece 10;
the moving piece 11 is arranged in the guide groove in a reciprocating mode, a cross rod 12 is arranged on the moving piece 11 in a rotating mode, a support rod 13 is arranged on the cross rod 12 in a sliding mode, the support rod 13 is fixedly connected with one side of the blocking piece 9, and the support rod 13 pulls the blocking piece 9 to rotate by means of reciprocating movement of the moving piece 11.
In this embodiment, as shown in fig. 1 to 6 and 8, a switching mechanism is disposed at one side of the liquid outlet, which is located in the liquid storage cavity, and includes a blocking piece 9, a guiding piece 10 and a moving piece 11, where the blocking piece 9 is rotatably disposed at the liquid outlet; the guide piece 10 is arranged in the liquid storage cavity, and a guide groove is formed in the guide piece 10; the moving piece 11 is arranged in the guide groove in a reciprocating mode, a cross rod 12 is arranged on the moving piece 11 in a rotating mode, a support rod 13 is arranged on the cross rod 12 in a sliding mode, the support rod 13 is fixedly connected with one side of the blocking piece 9, and the support rod 13 pulls the blocking piece 9 to rotate by means of reciprocating movement of the moving piece 11. When the turnover piece 3 moves above the packaging piece 5 and the liquid outlet is communicated with the inlet of the packaging piece 5, the moving piece 11 moves on the guide piece 10 in the direction far away from the liquid storage port, the moving piece 11 drives the cross rod 12, the cross rod 12 drives the supporting rod 13 to move in the direction far away from the liquid storage port, the supporting rod 13 pulls the blocking piece 9 to rotate upwards at the liquid outlet, the liquid outlet is opened to allow resin liquid to be filled into the packaging piece 5 through the liquid outlet, when the blocking piece 9 rotates, the supporting rod 13 is driven to slide on the cross rod 12 and simultaneously drives the cross rod 12 to rotate on the moving piece 11, and the supporting rod 13 is rotated and slides to ensure that the supporting rod 13 always provides a force far away from the liquid outlet for the blocking piece 9; the central connecting line of two side edges of the liquid outlet is a circle center line of the rotation of the plugging piece 9, the plugging piece 9 is divided into two areas by a circle center line, namely an upper rotating area and a lower rotating area, the supporting rod 13 is connected with the upper rotating area, the rotating directions of the upper rotating area and the lower rotating area are opposite during rotation, one area is upward and the other area is downward, the rotating frequency and the rotating angle are the same, the constant volume of the cavity in the turnover piece 3 is ensured during rotation, and the power consumption for opening the liquid outlet is reduced; the lower half end of the side edge of the upper rotating area, which is far away from the circular center line, is an arc-shaped surface, the circle center position of the arc-shaped surface is superposed with the circle center position of the rotating plugging piece 9, and the arc-shaped arrangement avoids the edge position of the plugging piece 9 and the liquid outlet from being scratched when the plugging piece 9 rotates, so that the liquid outlet is damaged, and the liquid leakage is caused when the turnover piece 3 works, and the blanking amount of the resin liquid is not accurate; after the liquid in the turnover part 3 is completely filled into the packaging part 5, the moving part 11 moves towards the direction close to the liquid outlet, and the blocking part 9 rotates reversely to block the liquid outlet through the transmission of the cross rod 12 and the supporting rod 13 to prepare for receiving the filling of the next storage tank 1.
Furthermore, a linkage mechanism and a liquid discharge pipe 14 are arranged at the liquid outlet, the liquid discharge pipe 14 is movably arranged on the turnover part 3, the turnover part 3 is communicated with the packaging part 5 by the liquid discharge pipe 14, the linkage mechanism comprises,
the sliding part 15 is movably arranged on the revolving part 3, one end of the sliding part 15 is positioned in the liquid storage cavity, and the other end of the sliding part 15 is fixedly connected with the liquid discharge pipe 14;
a stent 16 disposed within the reservoir chamber;
a gear 17 rotatably provided on the bracket 16;
and two racks 18 which are arranged at two sides of the gear 17 and meshed with the gear 17, wherein the racks 18 are respectively arranged on the moving piece 11 and the sliding piece 15.
In this embodiment, as shown in fig. 1 to 8, a linkage mechanism and a liquid discharge pipe 14 are arranged at the liquid outlet, the liquid discharge pipe 14 is movably arranged on the revolving member 3, the revolving member 3 is communicated with the package member 5 by means of the liquid discharge pipe 14, the linkage mechanism comprises a sliding member 15, a bracket 16, a gear 17 and a rack 18, the sliding member 15 is movably arranged on the revolving member 3, one end of the sliding member 15 is located in the liquid storage cavity, and the other end of the sliding member 15 is fixedly connected with the liquid discharge pipe 14; the support 16 is arranged in the liquid storage cavity; the gear 17 is rotatably arranged on the bracket 16; the number of the racks 18 is two, the two racks 18 are arranged on both sides of the gear 17 and meshed with the gear 17, and the racks 18 are respectively arranged on the moving member 11 and the sliding member 15. In operation, when the revolving member 3 moves to above the packaging member 5, the liquid discharge pipe 14 moves downwards to communicate with the packaging member 5, the liquid discharge pipe 14 drives the sliding member 15 to move downwards, the sliding member 15 drives the first rack 18 to move downwards, the rack 18 moving downwards drives the second rack 18 to move upwards through the gear 17, the second rack 18 drives the moving member 11 to move upwards, the moving member 11 finally drives the blocking member 9 to rotate and open the liquid outlet, so that the resin liquid in the revolving member 3 is filled into the packaging member 5, after filling, the liquid discharge pipe 14 moves upwards to leave the packaging member 5, the liquid discharge pipe 14 moves upwards to drive the sliding member 15 to move upwards, the sliding member 15 drives the first gear 17 to move upwards, the first gear 17 drives the second rack 18 to move downwards through the gear 17, the second rack 18 drives the moving member 11 and finally drives the blocking member 9 to rotate reversely, closing the liquid outlet; discharge pipe 14 moves downward to communicate with package 5 while opening the discharge port, and discharge pipe 14 moves upward away from package 5 while closing the discharge port.
Further, the frame is provided with a first extension frame 19 in a rotating manner, the first extension frame 19 is provided with a swing assembly, the liquid discharge pipe 14 is in contact with and separated from the swing assembly through reciprocating movement of the revolving part 3, the swing assembly comprises a swing part I20 and a swing part II 21, the swing part I20 is in contact with or separated from the side part of the liquid discharge pipe 14, and the swing part II 21 is in contact with or separated from the bottom part of the liquid discharge pipe 14.
In this embodiment, as shown in fig. 1-6, a first extension frame 19 is rotatably provided on the frame, a swing assembly is provided on first extension frame 19, discharge pipe 14 is in contact with and separated from the swing assembly by reciprocating movement of revolving member 3, the swing assembly includes a swing portion 20 and a swing portion 21, swing portion 20 is in contact with or separated from a side portion of discharge pipe 14, and swing portion 21 is in contact with or separated from a bottom portion of discharge pipe 14. Driving mechanism 2 pushes turnover member 3 to horizontally reciprocate, in the process that turnover member 3 is far away from packaging member 5, extension part on the side of liquid discharge pipe 14 contacts with first swing part 20 first, and pushes first swing part 20 and first extension frame 19 to rotate on the frame, first extension frame 19 synchronously drives second swing part 21 to rotate, the end part of second swing part 21 contacts with the lower end surface of extension part in the rotation process, as turnover member 3 continues to drive liquid discharge pipe 14 to move, swing part 20 and second swing part 21 continue to rotate while the end part of second swing part 21 slides on the lower end surface of extension part, liquid discharge pipe 14 is pushed upwards until the end part rises to the top, liquid discharge pipe 14 moves upwards to move support rod 13 upwards and finally drive blocking member 9 to close liquid discharge port, next filling of storage tank 1 is prepared, when liquid discharge pipe 14 rises to the top part, first swing part 20, second swing part 21 are separated from liquid discharge pipe 14, when turnover 3 is close to packaging part 5 again, fluid-discharge tube 14 can promote two 21 of goods of furniture for display rather than for use and carry out the backswing, two 21 of goods of furniture for display rather than for use drive a goods of furniture for display rather than for use 20 through extending a 19 and carry out the backswing, stop moving until turnover 3, fluid-discharge tube 14 downstream intercommunication turnover 3 and packaging part 5, fluid-discharge tube 14 moves down and opens the liquid outlet simultaneously and carry out the filling, the bottom of 14 in-process extensions that descend again of fluid-discharge tube promotes two 21 of goods of furniture for display rather than for use downwards, synchronous rotation of one 20 of goods of furniture for display rather than for use is until fluid-discharge tube 14 moves bottommost, wait for turnover 3 leave again and carry out the circulation of next time.
Furthermore, the turnover part 3 is provided with a second extension frame 22, the second extension frame 22 is provided with a pin slot, the liquid outlet is provided with a locking mechanism, the liquid discharge pipe 14 is provided with a locking part 23, the locking mechanism comprises,
the locking spring is arranged on the groove bottom of the pin groove;
and a locking pin 25 fixedly connected with one end of the locking spring and movably arranged in the pin groove, wherein the locking pin 25 is close to the locking part 23 by means of the locking spring.
In this embodiment, as shown in fig. 1 to 7, a second extension frame 22 is arranged on the revolving member 3, a pin groove is arranged on the second extension frame 22, a locking mechanism is arranged at the liquid outlet, a locking portion 23 is arranged on the liquid discharge pipe 14, the locking mechanism includes a locking spring and a locking pin 25, and the locking spring is arranged on the groove bottom of the pin groove; the locking pin 25 is fixedly connected with one end of the locking spring and movably arranged in the pin groove, and the locking pin 25 is close to the locking part 23 through the locking spring. 23 surface of locking portion is the arcwall face, 14 in the process of upwards moving to the top at fluid-discharge tube, arcwall face extrusion locking round pin 25, locking round pin 25 extrusion locking spring, cross locking round pin 25 and no longer extrude locking round pin 25 until 23 lower extremes of locking portion, the elasticity that locking spring release was amassed this moment is promoting locking round pin 25 and is being close to fluid-discharge tube 14, make locking round pin 25 tip be located locking portion 23 downside, provide a support power for fluid-discharge tube 14, avoid fluid-discharge tube 14 to take place to descend, guarantee that the liquid outlet is in the off-state, prepare for storing jar 1 to the filling of turnover 3, after locking round pin 25 keeps away from locking portion 23, fluid-discharge tube 14 moves downwards, open the liquid outlet, resin liquid is discharged from turnover 3.
Further, the locking mechanism also comprises a locking mechanism,
an interlock 26 provided on the lock pin 25;
a third swing part 27 which is rotatably arranged on the second extension frame 22 and is fixedly connected with the interlocking part 26;
an extension frame III 28 arranged on the frame and contacted with or separated from the swing part III 27 by the reciprocating movement of the turnover part 3;
the swing point of the swing part III 27 is point A, the contact points of the swing part III 27, the extension frame III 28 and the interlocking piece 26 are point B and point C respectively, and the point B and the point C are located on two sides of the point A respectively.
In this embodiment, as shown in fig. 1-8, the locking mechanism further includes an interlocking member 26, a swing member three 27 and an extension frame three 28, the interlocking member 26 is disposed on the locking pin 25; the swing third part 27 is rotatably arranged on the second extension frame 22 and is fixedly connected with the interlocking part 26; the third extension frame 28 is arranged on the frame and is contacted with or separated from the third swing part 27 by the reciprocating movement of the revolving part 3; the swing point of the swing part III 27 is point A, the contact points of the swing part III 27, the extension frame III 28 and the interlocking piece 26 are point B and point C respectively, and the point B and the point C are located on two sides of the point A respectively. When the turnover piece 3 is close to the packaging piece 5, the third extension frame 28 contacts with a point B and pushes the point B to swing with the point A as a circle center, the point B can synchronously drive the point C to swing, the swing of the point C can drive the interlocking piece 26 to move, the interlocking piece 26 can drive the locking pin 25 to move in the direction away from the liquid discharge pipe 14, the locking pin 25 extrudes the locking spring, the locking spring accumulates elastic force, when the locking pin 25 is separated from the locking part 23, the liquid discharge pipe 14 moves downwards and communicates the turnover piece 3 with the packaging piece 5, and the liquid outlet is opened while the liquid discharge pipe is communicated with the liquid discharge pipe to fill resin liquid; after filling, the drive mechanism 2 is started to pull the turnover part 3 away from the packaging part 5, the extension frame III 28 does not squeeze the swing part III 27 any more, the swing part III 27 swings back under the action of the locking spring, meanwhile, the liquid discharge pipe 14 moves upwards under the action of the swing assembly and is fixed by the locking pin 25, and the liquid discharge port is also closed to prepare for receiving resin liquid from the storage tank 1.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The resin liquid mixture quantitative blanking device comprises a rack, wherein a storage tank (1), a driving mechanism (2), a turnover part (3) and a blanking assembly are arranged on the rack, a ventilating port communicated with the atmosphere is formed in the storage tank (1), resin liquid sequentially flows through an outlet (4) of the storage tank (1), an inner cavity of the turnover part (3) and a liquid outlet of the turnover part (3) and finally flows into a packaging part (5), the output end of the driving mechanism (2) is fixedly connected with the turnover part (3), and the blanking assembly is characterized by comprising,
the sealing plate (6) is arranged between the storage tank (1) and the turnover piece (3), a liquid passing hole and an air passing hole are formed in the sealing plate (6), and the liquid passing hole is used for communicating the outlet (4) and the inner cavity;
the external air pipe (7) is arranged on the rack, and two ends of the external air pipe (7) are respectively communicated with the air passing hole and the liquid storage cavity of the storage tank (1);
the built-in air pipe (29) is arranged in the liquid storage cavity, and two ends of the built-in air pipe (29) are respectively communicated with the outlet (4) and the upper end of the liquid storage cavity;
a plurality of filter screens (8), wherein at least one filter screen (8) is respectively arranged on the internal air pipe (29) and the external air pipe (7);
the turnover piece (3) is arranged below the sealing plate (6) through reciprocating movement of the driving mechanism (2), and the inner cavity is communicated with the liquid passing hole or the air passing hole through reciprocating movement of the turnover piece (3).
2. Device for dosed blanking of a resin liquid mixture according to claim 1, characterised in that the number of said turnaround (3) is plural.
3. A device for quantitatively blanking a resin liquid mixture according to claim 1, wherein a switch mechanism is provided at one side of said liquid outlet in said liquid storage chamber, said switch mechanism comprising,
the plugging piece (9) is rotatably arranged at the liquid outlet;
the guide piece (10) is arranged in the liquid storage cavity, and a guide groove is formed in the guide piece (10);
moving member (11), reciprocating motion sets up in the guide way, it is equipped with horizontal pole (12) to rotate on moving member (11), it is equipped with branch (13) to slide on horizontal pole (12), branch (13) with shutoff piece (9) one side links firmly, branch (13) are drawing with the help of the reciprocating motion of moving member (11) shutoff piece (9) rotate.
4. Device according to claim 3, characterised in that the outlet is provided with a linkage and a drain (14), the drain (14) being movably arranged on the revolving member (3), the revolving member (3) being in communication with the package (5) by means of the drain (14), the linkage comprising,
the sliding part (15) is movably arranged on the revolving part (3), one end of the sliding part (15) is positioned in the liquid storage cavity, and the other end of the sliding part (15) is fixedly connected with the liquid discharge pipe (14);
a stent (16) disposed within the reservoir chamber;
a gear (17) rotatably arranged on the bracket (16);
the number of the racks (18) is two, the racks are arranged on two sides of the gear (17) and are meshed with the gear (17), and the racks (18) are respectively arranged on the moving piece (11) and the sliding piece (15).
5. The resin liquid mixture quantitative blanking device according to claim 4, wherein an extension frame I (19) is rotatably provided on the frame, a swing component is provided on the extension frame I (19), the discharge pipe (14) is contacted with and separated from the swing component by means of the reciprocating movement of the revolving member (3), the swing component comprises a swing part I (20) and a swing part II (21), the swing part I (20) is contacted with or separated from the side part of the discharge pipe (14), and the swing part II (21) is contacted with or separated from the bottom part of the discharge pipe (14).
6. The resin liquid mixture quantitative blanking device according to claim 4, wherein the revolving member (3) is provided with a second extension frame (22), the second extension frame (22) is provided with a pin slot, the liquid outlet is provided with a locking mechanism, the liquid discharge pipe (14) is provided with a locking part (23), the locking mechanism comprises,
the locking spring is arranged on the groove bottom of the pin groove;
and the locking pin (25) is fixedly connected with one end of the locking spring and movably arranged in the pin groove, and the locking pin (25) is close to the locking part (23) by means of the locking spring.
7. The resin liquid mixture quantitative discharging device according to claim 6, wherein said locking mechanism further comprises,
an interlock member (26) provided on the lock pin (25);
a swing part III (27) is rotatably arranged on the extension frame II (22) and is fixedly connected with the interlocking piece (26);
a third extension frame (28) arranged on the frame and contacted with or separated from the third swing part (27) by the reciprocating movement of the revolving part (3);
the swinging point of the swing part III (27) is a point A, contact points of the swing part III (27) with the extension frame III (28) and the interlocking piece (26) are a point B and a point C respectively, and the point B and the point C are located on two sides of the point A respectively.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111340662.XA CN113998168B (en) | 2021-11-12 | 2021-11-12 | Quantitative blanking device for resin liquid mixture |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111340662.XA CN113998168B (en) | 2021-11-12 | 2021-11-12 | Quantitative blanking device for resin liquid mixture |
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| CN113998168A true CN113998168A (en) | 2022-02-01 |
| CN113998168B CN113998168B (en) | 2023-01-31 |
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| CN113998168B (en) | 2023-01-31 |
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