CN210764259U - Rotary liquid filling machine - Google Patents

Abstract

The utility model discloses a rotary liquid filling machine, comprising a filling machine body, wherein the filling machine body comprises a processing tube, a liquid collecting box, a distributor, a workbench, a rotating main shaft, a tray, a bottle feeding device, a bottle collecting device, a guide rail and a driving transmission device, wherein the bottle feeding device is located at one side of the workbench, and the bottle feeding device comprises a dial, a supporting frame, a dial wheel I, a thread rolling screw and a bevel gear transmission device, wherein one end of the thread rolling screw is placed at the top of the supporting frame; through the design of the utility model, the automation level of filling liquid is improved, the automated production processes of bottle feeding, bottle lifting, positioning, rotary filling, bottle lowering and bottle collecting are integrated, and the human participation process is reduced; the computer controls the distributor to ensure that the amount of liquid in each bottle is the same; the appropriate gear meshing transmission relationship ensures that the processes of bottle feeding, swing positioning, rotary transmission and bottle collecting are synchronized, and a motor is shared.

Description

Rotary Liquid Filling Machine

technical field

The utility model belongs to the technical field of liquid filling machines, in particular to a rotary liquid filling machine.

Background technique

Filling machines are mainly a small category of products in packaging machines. From the perspective of packaging materials, they can be divided into liquid filling machines, paste filling machines, powder filling machines, and granule filling machines; from the degree of automation of production It is divided into semi-automatic filling machines and fully automatic filling production lines, which are widely used in liquid canning fields such as food and beverage industry, biopharmaceuticals, detergents, beer production, industrial liquid filling, chemical pesticides, and petroleum products.

The existing filling machines still have some deficiencies in use: at present, the commonly used assembly line filling machines cover a large area. Due to the difference of the distributor, the filling volume of each bottle is not uniform, and the bottle mouth often appears. The phenomenon of deviation from the nozzle leads to the phenomenon that the liquid is thrown out, which leads to waste, and pollutes the conveyor belt. At the same time, when the bottle is conveyed in the form of a conveyor belt, due to the inertia and the elasticity of the conveyor belt, the bottle will be displaced during the conveying process. Accurately locate the filling and dripping nozzle. When the bottle is a plastic bottle, due to its light weight, it is easy to vibrate and fly off during the conveying process.

Utility model content

The purpose of the present invention is to provide a rotary liquid filling machine to solve the problems raised in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides the following technical solutions: a rotary liquid filling machine, including a filling machine main body, and the filling machine main body includes a processing pipe, a liquid collecting box, a distributor, a workbench, a rotating spindle, a tray , bottle feeding device, bottle receiving device, guide rail and drive transmission device, the bottle feeding device is located on one side of the workbench, and the bottle feeding device includes a dial, a support frame, a dial wheel I, a rolling screw and a bevel gear drive One end of the thread rolling screw is placed on the top of the support frame and is fixedly connected by a connecting piece, the bevel gear transmission device is sleeved on the other end of the thread rolling screw, and the dial is arranged on the side of the thread rolling screw On the other hand, the dial wheel I penetrates the dial and is engaged with the rolling screw. The bottle collecting device includes a baffle plate and a dial wheel II. The dial wheel II is located inside the baffle plate. The bottom end of the baffle plate is connected to the working A connecting shaft is connected between the other side surfaces of the stage.

Preferably, the drive transmission device is composed of an asynchronous motor, a V pulley, a reducer, a casing, and a meshing gear. One end of the V pulley is installed on the output end of the asynchronous motor, and the other end of the V pulley is installed on the output end of the asynchronous motor. It is connected with a reducer, the reducer is connected with a bevel gear shaft through a coupling, and the meshing gear is installed on the inner side of the casing.

Preferably, the main body of the filling machine further includes a main shaft, and the main shaft is composed of a transmission main shaft, a gear meshing gear, a bevel gear, a rotating table, and a hollow shaft. The bevel gear and the gear meshing gear are composed of an upper self- The lower part is sleeved on the transmission main shaft in turn, the hollow shaft is connected to the top of the transmission main shaft through a key, and a guide rail is arranged outside the telescopic transmission main shaft, and a plurality of support columns are connected between the guide rail and the transmission main shaft, and the main shaft is driving The transmission device and the guide rail are supported by ball bearings, the top of the rotary table is provided with a pillar, the top of the pillar is fixed with an annular bracket, and the sides of the annular bracket are equiangularly fixed with a plurality of protective sleeves, and each The position of the protective sleeve corresponds to the position of the distributor, and the bevel gear shaft is engaged with the bevel gear.

Preferably, the top end of the hollow shaft is connected with a tube seat by bolts, a liquid collecting tank is sleeved on the outside of the tube seat, and the liquid collecting tank is communicated with the tube seat tube seat through four distribution pipes, and the tube seat A processing tube is installed at the top of the .

Preferably, a distributor is provided on one side of the bottom of the liquid collection tank, an infusion tube is connected between the bottom of the liquid collection tank and the distributor, and the top of the distributor is connected to the side of the liquid collection tank. A vent pipe is connected between them, and a spout for filling liquid is arranged at the bottom of the distributor.

Preferably, a plurality of elevating trays are distributed on the surface of the worktable in a ring shape, and the elevating trays include trays, sleeves, and buffer springs. The sides of the trays are provided with rollers, and the trays are installed on the sleeves The top end of the cylinder, the buffer spring is on the inner side of the sleeve, and the position of the tray and the distributor are on the same vertical line.

Preferably, the dispenser contains a rod-shaped liquid level detection device.

Compared with the prior art, the beneficial effect of the present utility model is: through the design of the present utility model, the automation level of filling liquid is improved, and the functions of bottle feeding, bottle lifting, positioning, rotating filling, bottle lowering and bottle receiving are integrated. Automate the production process and reduce human participation in the process; the computer-controlled dispenser ensures the same amount of liquid in each bottle; the appropriate gear meshing transmission relationship ensures that the processes of bottle feeding, swing positioning, rotary transmission, and bottle collection are synchronized, sharing one motor; by adjusting the guide rails The height and tray size are suitable for the filling of different sizes of bottles; the V-belt pulley and the bevel gear conveyor ensure the smooth and vibration-free operation of the production line.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of the ventilation pipe of the present utility model;

Fig. 3 is the structural representation of the main shaft of the present utility model;

FIG. 4 is a schematic structural diagram of the drive transmission device of the present invention.

In the figure: 1. Processing pipe; 2. Liquid collection tank; 3. Distributor; 4. Connecting shaft; 5. Tray; 10. Rotary table; 11. Guide rail; 12. Rotating main shaft; 13. Baffle plate; 14. Dial wheel II; 15. Bevel gear transmission; 16. Drive transmission; 17. Asynchronous motor; 18. V pulley; 19, reducer; 20, housing; 21, meshing gear; 22, transmission main shaft; 23, hollow shaft; 24, bevel gear; 25, pipe seat; 26, distribution pipe; 27, infusion pipe; 28, ventilation pipe; 29, protective cover.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1 to 4 , the present utility model provides a technical solution: a rotary liquid filling machine, including a filling machine main body, and the filling machine main body includes a processing tube 1, a liquid collecting tank 2, a distributor 3, and a workbench. , rotating spindle 12, tray 5, bottle feeding device, bottle receiving device, guide rail 11 and drive transmission device 16, the bottle feeding device is located on one side of the workbench, and the bottle feeding device includes a dial 7, a support frame 9, a dial wheel I6, The thread rolling screw 8 and the bevel gear transmission 15, one end of the thread rolling screw 8 is placed on the top of the support frame 9, and is fixedly connected by a connector, the bevel gear transmission 15 is sleeved on the other end of the thread rolling screw 8, and the dial 7 is arranged on the side of the rolling screw 8, the dial I6 is engaged with the rolling screw 8 through the dial 7, and the bottle receiving device includes a baffle 13 and a dial II 14, and the dial II 14 is located on the inner side of the baffle 13. A connecting shaft 4 is connected between the bottom end of 13 and the other side surface of the worktable. Through the design of the utility model, the automation level of filling liquid is improved, and the bottle feeding, bottle lifting, positioning, rotating filling, lowering and lowering are integrated. The automatic production process of bottle and bottle collection reduces human participation in the process; the computer-controlled dispenser ensures the same amount of liquid in each bottle; the appropriate gear meshing transmission relationship ensures the synchronization of bottle feeding, swing positioning, rotary transmission, bottle collection and other processes, sharing one machine motor.

In this embodiment, preferably, the drive transmission device 16 is composed of an asynchronous motor 17 , a V pulley 18 , a reducer 19 , a casing 20 , and a meshing gear 21 , and one end of the V pulley 18 is installed on the output end of the asynchronous motor 17 . , the other end of the V pulley 18 is connected with the reducer 19, the reducer 19 is connected with a bevel gear shaft through a coupling, and the meshing gear 21 is installed on the inner side of the housing 20; the V pulley 18 and the bevel gear transmission device 15 ensure The production line runs smoothly and without vibration.

In this embodiment, preferably, the main body of the filling machine further includes a main shaft. The main shaft is composed of a transmission main shaft 22, a gear meshing gear 21, a bevel gear 24, a rotary table 10, and a hollow shaft 23. The bevel gear 24 meshes with the gear gear. 21 is sequentially sleeved on the transmission main shaft 22 from top to bottom, the hollow shaft 23 is connected to the top of the transmission main shaft 22 by a key, a guide rail 11 is provided outside the telescopic transmission main shaft 22, and a plurality of supports are connected between the guide rail 11 and the transmission main shaft 22 Column, the main shaft is supported by ball bearings at the drive transmission device 16 and the guide rail 11, the top end of the rotary table 10 is provided with a column, the top end of the column is fixed with an annular bracket, and the side of the annular bracket is equiangularly fixed with a plurality of protective sleeves 29, The position of each protective sleeve 29 corresponds to the position of the dispenser 3 , and the bevel gear shaft is meshed with the bevel gear 24 by adjusting the height of the guide rail 11 and the size of the tray 5 to accommodate the filling of bottles of different sizes.

In this embodiment, preferably, the top end of the hollow shaft 23 is connected with a pipe seat 25 by bolts, and the outside of the pipe seat 25 is sleeved with a liquid collecting tank 2 , and the liquid collecting tank 2 and the pipe seat pipe seat 25 pass through four distribution pipes 26 Communication, the processing pipe 1 is attached to the top end of the pipe base 25 .

In this embodiment, preferably, a distributor 3 is provided on the bottom side of the liquid collection tank 2 , an infusion pipe infusion pipe 27 is connected between the bottom of the liquid collection tank 2 and the distributor 3 , and the top of the distributor 3 is connected to the liquid collection A vent pipe 28 is connected between the sides of the box 2 , and a spout for filling liquid is provided at the bottom of the distributor 3 .

In this embodiment, preferably, a plurality of liftable trays are distributed on the surface of the worktable in a ring shape. The liftable tray includes a tray 5, a sleeve, and a buffer spring. The side of the tray 5 is provided with rollers, and the tray 5 is installed on the sleeve. At the top of the barrel, the buffer spring is on the inner side of the sleeve, and the position of the tray 5 and the distributor 3 are on the same vertical line.

In this embodiment, preferably, the distributor 3 includes a rod-shaped liquid level detection device, and the distributor 3 can be monitored through the liquid level detection device.

In this new use model, it should be noted that: the filling interval angle is 202.5°, the rotation speed of the rotary table 10 is 3.75r/min; the bottling speed of 120 bottles per minute is achieved; the liquid filling is normal pressure filling , rely on the self-weight of the liquid to flow into the container, and calculate the bottling time according to the flow rate of the filling liquid; it is also possible to install a quantitative container after the infusion tube 27 to control the liquid filling volume. To change the liquid filling volume, only the quantitative container needs to be replaced; When the liquid volume is small, such as soy milk and juice drinks, the working speed of the rotary table 10 can be increased to improve the filling productivity, but it must be ensured that the bottle will not be thrown out of the tray after the speed is increased. Rotation time; the liquid level of the collecting tank 2 must not exceed the position of the vent pipe 28.

The working principle and use process of the utility model: when the utility model is in use, the guide rail 11, the transmission housing and the reducer 19 are first fixed on the ground through the support frame 9, and the rotary table 10 and the pipe seat 25 connected with the main shaft are firstly fixed on the ground. , The liquid collecting tank 2 and the distributor 3 rotate at the same angular speed to ensure that the liquid can be filled smoothly during the rotating operation. The driving transmission device 16 is a fixed-speed ratio type inner chain transmission to ensure that the actions of each mechanism are coordinated and have a high In order to ensure synchronization, the ratio of the number of trays 5 of the rotary table 10 to the number of grooves on the bottle feeding device and the bottle receiving device is the product of the speed ratio of the transmission gear (ie N1*N2*N3=N4). The direction is opposite; the asynchronous motor 17 is connected to the reducer 19 through the V pulley 18, and the output shaft of the reducer 19 decelerates again and transmits the torque to the main shaft through the bevel gear 24. There are many rotating devices driven by the main shaft, and the main shaft bears a large torque; after the bottles are neatly arranged, they are transferred to the position of the dial 6 through the rolling screw 8. The upper and lower two identical dials ensure that the bottles do not tilt and shift, and the tray 5. The top is on the same plane as the dial 7 to ensure that the bottle can enter the tray of the worktable smoothly. The feeding speed of the thread rolling screw 8 and the rotation speed of the dial are in one-to-one correspondence with the rotary table 10 to ensure the linear speed of the bottle feeding and the tray. 5 The line speed is the same; the vertical distance between the liftable tray and the nozzle of the distributor 3 should be less than the self-height of the bottle, to ensure that the buffer spring in the lifting sleeve is in a squeezed state, and the self-height of the bottle cannot exceed the allowable value, which may cause Cause the bottle to be broken and affect the production; the change of the shape of the guide rail 11 makes the sleeve move up and down against the tray 2 to change its position. When the roller on the side of the tray 2 is at the lowest position of the guide rail 11, it corresponds to the bottle feeding and receiving position, and enters the ascending position. In the first stage, the bottle is aligned with the spout of the dispenser 3, and the telescopic spring is compressed at this time to ensure that the bottle mouth and the spout of the dispenser 3 are in good contact and can be sealed. When the highest position of the guide rail 11 is reached, the computer program recognizes the alignment and contact, and then opens the dispenser. 3. The valve is filled during the rotation process. After the liquid enters the bottle, the gas is discharged and led out by the airway. When the filling reaches the rated amount, the program automatically stops filling and removes the residual liquid in the pipeline; The profile line of the guide rail 11 is lowered, and the liquid bottle body exits the rotary table 10 through the dial wheel, and enters the next process. If the inclination angle is too large, the liquid will overflow, which will have an impact on the stability of the bottle. If the inclination angle is small, it will take longer to lift the bottle.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A rotary liquid filling machine, comprising a main body of the filling machine, wherein the main body of the filling machine comprises a processing pipe (1), a liquid collecting tank (2), a distributor (3), a worktable, a rotating spindle (12), A tray (5), a bottle feeding device, a bottle collecting device, a guide rail (11) and a drive transmission device (16), characterized in that: the bottle feeding device is located on one side of the workbench, and the bottle feeding device comprises a dial ( 7), support frame (9), dial I (6), rolling screw (8) and bevel gear transmission (15), one end of the rolling screw (8) is placed on the top of the support frame (9) , and are fixedly connected by connecting pieces, the bevel gear transmission (15) is sleeved on the other end of the rolling screw (8), and the dial (7) is set on the side of the rolling screw (8), so The dial wheel I (6) is engaged with the rolling screw (8) through the dial plate (7). The bottle collecting device includes a baffle plate (13) and a dial wheel II (14). The dial wheel II (14) On the inner side of the baffle plate (13), a connecting shaft (4) is connected between the bottom end of the baffle plate (13) and the other side surface of the workbench. 2. The rotary liquid filling machine according to claim 1, characterized in that: the drive transmission device (16) consists of an asynchronous motor (17), a V pulley (18), a reducer (19), a casing (20), consisting of meshing gears (21), one end of the V pulley (18) is installed on the output end of the asynchronous motor (17), and the other end of the V pulley (18) is connected to the reducer (19) connected, the reducer (19) is connected with a bevel gear shaft through a coupling, and the meshing gear (21) is installed on the inner side of the housing (20). 3. The rotary liquid filling machine according to claim 2, characterized in that: the main body of the filling machine further comprises a main shaft, and the main shaft is driven by the transmission main shaft to drive the main shaft (22) and the gear meshing gear (21), the umbrella A gear (24), a rotary table (10), and a hollow shaft (23) are formed. The bevel gear (24) and the gear meshing gear (21) are sequentially sleeved on the transmission main shaft (22) from top to bottom. The hollow shaft (23) is connected to the top end of the transmission main shaft (22) by a key, and a guide rail (11) is provided outside the telescopic transmission main shaft (22), and a plurality of supports are connected between the guide rail (11) and the transmission main shaft (22). a column, the main shaft is supported by ball bearings at the drive transmission device (16) and the guide rail (11), the top end of the rotary table (10) is provided with a column, the top end of the column is fixed with an annular support, the annular A plurality of protective sleeves (29) are fixed equiangularly on the side of the bracket, and the position of each protective sleeve (29) corresponds to the position of the distributor (3), and the bevel gear shaft is meshed with the bevel gear (24). . 4. The rotary liquid filling machine according to claim 3, characterized in that: the top end of the hollow shaft (23) is connected with a tube seat (25) through bolts, and the outer part of the tube seat (25) is sleeved There is a liquid collecting tank (2), the liquid collecting tank (2) is communicated with the pipe seat pipe seat (25) through four distribution pipes (26), and a processing pipe (1) is installed on the top of the pipe seat (25). . 5. The rotary liquid filling machine according to claim 4, characterized in that: a distributor (3) is provided on one side of the bottom of the liquid collection tank (2), and the bottom of the liquid collection tank (2) is provided with a distributor (3). An infusion pipe (27) is connected with the distributor (3), and a vent pipe (28) is connected between the top of the distributor (3) and the side of the collecting tank (2). The bottom of the device (3) is provided with a spout for filling liquid. 6. The rotary liquid filling machine according to claim 1, characterized in that: the surface of the worktable is annularly distributed with a plurality of liftable trays, and the liftable trays comprise a tray (5), a sleeve , buffer spring, the side of the tray (5) is provided with rollers, the tray (5) is installed on the top of the sleeve, the buffer spring is located on the inner side of the sleeve, the position and distribution of the tray (5) The device (3) is on the same vertical line. 7. The rotary liquid filling machine according to claim 6, wherein the distributor (3) contains a rod-shaped liquid level detection device.

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