CN210338365U

CN210338365U - Automatic bag loading and filling machine for ton bags

Info

Publication number: CN210338365U
Application number: CN201921392339.5U
Authority: CN
Inventors: 张京生
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-04-17
Anticipated expiration: 2029-08-26

Abstract

The utility model discloses an automatic bag liquid filling machine of going up of ton bag relates to equipment for packing technical field. The powder filling machine comprises a powder filling mechanism, a ton bag conveying mechanism, a weighing mechanism, a heat sealing mechanism and a whole packaging mechanism, wherein the ton bag conveying mechanism is arranged on one side of the weighing mechanism, the heat sealing mechanism is arranged on the other side of the weighing mechanism, the powder filling mechanism is arranged right above the weighing mechanism, and the powder filling mechanism can move towards the direction of the weighing mechanism and the direction far away from the weighing mechanism; the whole packaging mechanism is adjacent to the heat sealing mechanism. The utility model discloses a full automatization of powder filling simultaneously through the filling volume of weighing mechanism can also timely definite ton bag to the filling volume of having overcome each ton bag is inequality defect.

Description

Automatic bag loading and filling machine for ton bags

Technical Field

The utility model relates to a equipment for packing technical field especially relates to an automatic bagging-off liquid filling machine of going up of ton bag.

Background

The ton bag, also called flexible container, empty bag, flexible container, ton bag, empty bag and primary and secondary bag, is a flexible transportation packaging container. Has the advantages of moisture resistance, dust resistance, radiation resistance, firmness and safety, and has enough strength in structure. The loading and unloading efficiency is obviously improved because the flexible freight bag is convenient to load, unload and carry, and the development is rapid in recent years. The flexible freight bag is generally made by weaving polyester fibers such as polypropylene, polyethylene and the like. Can be widely used for packaging various powdery, granular and blocky articles such as chemical industry, building materials, plastics, mineral products and the like, and is an ideal article in the industries of storage, transportation and the like.

Ton bag is when being used for holding material powder material, because ton bag height is higher, need blow the ton bag and expand and carry out the filling when the maximum condition, ton bag packagine machine has been recorded in prior art, realize the full-automatic filling of ton bag, the release of front end lapping wrapping bag, every sack autosegregation, ton bag conveyer transports it to the liquid filling machine position, the manipulator snatchs automatic bagging-off cover on the discharging pipe of liquid filling machine, the efficiency of filling has been improved, the manpower is saved, but this kind of ton bag packing plant filling in-process, can not timely definite filling volume, thereby make the filling volume of different ton bags different, when having improved manufacturing cost, user experience is extremely poor.

Therefore, how to timely determine the filling amount of the ton bags and make the filling amount of each ton bag the same while realizing the full-automatic ton bag filling becomes a technical problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic bag liquid filling machine of going up of ton bag to the ton bag that exists among the solution prior art has realized full-automatic filling, but the filling volume of definite ton bag in good time that can not, thereby the filling volume that leads to each ton bag is inequality technical problem.

In order to realize the above-mentioned purpose, the utility model provides an automatic bagging-off liquid filling machine of ton bag, construct and whole package mechanism including powder filling mechanism, ton bag conveying mechanism, weighing machine, heat seal mechanism and wherein:

the ton bag conveying mechanism is arranged on one side of the weighing mechanism, the heat sealing mechanism is arranged on the other side of the weighing mechanism, the powder filling mechanism is arranged right above the weighing mechanism, and the powder filling mechanism can move towards the direction of the weighing mechanism and away from the weighing mechanism;

the whole package mechanism is adjacent to the heat seal mechanism;

when a ton bag is conveyed to the weighing mechanism through the ton bag conveying mechanism, the powder filling mechanism fills the ton bag with powder, the weighing mechanism weighs the filled powder, after filling and weighing, the heat sealing mechanism seals the ton bag, and the whole bag mechanism is used for removing the ton bag filled with the powder.

Preferably, the weighing mechanism includes an upper fixing frame, a chain scraper conveyor, a lower supporting frame and a weighing sensor, wherein:

the upper fixing frame extends upwards from the end part of the chain plate conveyor and is used for fixing and filling ton bags, and the lower fixing frame is positioned below the chain plate conveyor;

the weighing sensor is arranged between the chain plate conveyor and the lower support frame and fixedly arranged on the lower support frame, and the weighing sensor is used for weighing filling ton bags arranged on the chain plate conveyor.

Preferably, the upper fixing frame comprises a fixing portion and a rotating portion, the fixing portion is fixedly arranged at the end portion of the chain plate conveyor, the rotating portion is connected with the fixing portion in a rotating mode, and when the ton bag moves to the chain plate conveyor, the rotating portion rotates and is used for fixedly filling the ton bag.

Preferably, the powder filling mechanism comprises a main blanking pipe used as a main blanking channel, a side blanking pipe, a buffer bin used for containing powder, and a flow control valve, wherein:

the flow control valve is arranged at the feed inlet of the main blanking pipe, the feed inlet of the side blanking pipe is positioned on the side wall of the main blanking pipe, and the feed channel of the side blanking pipe is communicated with the feed channel of the main blanking pipe;

the discharge port of the side blanking pipe is connected and communicated with the buffer bin, powder passing through the feeding channel of the side blanking pipe enters the buffer bin through the discharge port of the side blanking pipe, and the discharge port of the buffer bin is communicated with the discharge port of the main blanking pipe.

Preferably, still include dust pelletizing system, dust pelletizing system with the side unloading pipe is adjacent to be set up, and install in the top of buffering feed bin, dust pelletizing system with main unloading union coupling and intercommunication.

Preferably, the dust removing system comprises a dust removing bin, a first dust removing channel, a second dust removing channel and a third dust removing channel, the first dust removing channel is connected and communicated with the dust removing bin, the second dust removing channel and the third dust removing channel are arranged at the tail end of the first dust removing channel and are connected and communicated with the first dust removing channel, the second dust removing channel and the third dust removing channel form an inverted Y-shaped channel, and the tail end of the second dust removing channel and the tail end of the third dust removing channel are communicated with the feeding channel of the main blanking pipe and used for removing dust of the main blanking pipe.

Preferably, a screw feeder is arranged between the buffer bin and the main blanking pipe, and the screw feeder is horizontally arranged, connected with the buffer bin and the main blanking pipe and communicated with the buffer bin and the main blanking pipe; a discharge control valve is arranged at a discharge port of the main discharge pipe and used for plugging or opening the discharge port of the main discharge pipe;

and a hose is arranged below the discharge control valve on the main blanking pipe, and the main blanking pipe is arranged at two ends of the hose and is connected and communicated with the hose.

Preferably, the powder filling machine further comprises a weight controller, the weight controller is electrically connected with the weighing sensor, the weight controller is electrically connected with the flow control valve, the weight controller is simultaneously electrically connected with a three-position butterfly valve on the main blanking pipe, the weighing sensor senses the weight of powder filled in the ton bag and transmits a signal to the weight controller, and the weight controller controls the opening and closing of the flow control valve and the three-position butterfly valve.

Preferably, the ton bag conveying mechanism comprises a ton bag conveying plate, a sucker assembly and a bagging manipulator, the ton bag conveying plate is arranged obliquely, the sucker assembly is located above the high-position end of the ton bag conveying plate, and the sucker assembly is driven by the driving mechanism to move towards the direction close to the ton bag conveying plate and the direction far away from the ton bag conveying plate;

the bagging manipulator is arranged above the high-position end of the ton bag conveying plate, the bag opening of the ton bag is opened through the sucker component, the bagging manipulator is sleeved with the bag opening of the ton bag, and the ton bag is transferred to the weighing mechanism.

Preferably, the ton bag conveying plate further comprises a pressing air cylinder and a pressing portion, the pressing air cylinder and the pressing portion are both arranged above the middle portion of the ton bag conveying plate, the pressing air cylinder is in driving connection with the pressing portion, and the pressing air cylinder drives the pressing portion to move towards the direction of the ton bag conveying plate and the direction far away from the ton bag conveying plate.

The utility model provides an automatic bag liquid filling machine of going up of ton bag has following technological effect:

this kind of automatic bagging-off liquid filling machine of ton bag, powder filling mechanism, ton bag conveying mechanism, weighing machine construct, heat seal mechanism and whole package structural relationship between the mechanism is: ton bag conveying mechanism sets up in one side of weighing machine structure, heat seal mechanism sets up in the opposite side of weighing machine structure, powder filling machine constructs and sets up directly over the weighing machine structure, powder filling machine constructs can towards the direction of weighing machine structure and the direction motion of keeping away from the weighing machine structure, whole package mechanism is adjacent with heat seal mechanism, ton bag conveying machine constructs to carry ton bag to weighing machine structure promptly, powder filling machine constructs the completion filling, weighing machine constructs timely weighing simultaneously, heat seal mechanism is sealing, whole package mechanism then will pass through the ton bag of filling and shift, the full automatization of powder filling has been realized, can also be timely through the filling volume of confirming ton bag of weighing machine structure simultaneously, thereby the filling volume inequality defect of each ton bag has been overcome.

Drawings

Preferred embodiments of the present invention will be described in further detail below with reference to the attached drawings, wherein:

fig. 1 is a schematic view of an overall structure of an automatic ton bag loading and filling machine according to an embodiment of the present invention;

FIG. 2 is a schematic view of the weighing mechanism of the automated ton bag filling machine of FIG. 1;

FIG. 3 is a schematic diagram of the powder filling mechanism of the automatic ton bag filling machine of FIG. 1;

FIG. 4 is a schematic view of the ton bag transfer mechanism of the ton bag automatic bagging machine of FIG. 1;

fig. 5 is a signal flow diagram of the weighing mechanism of the automatic ton bag filling machine of fig. 1.

Wherein, in fig. 1-5:

100. a powder filling mechanism; 101. a main blanking pipe; 1011. a three-position butterfly valve; 1012. a hose; 1013. an inflation tube; 1014. an entrainer; 1015. a discharge control valve; 102. a side blanking pipe; 103. a buffer bin; 104. A flow control valve; 105. a dust removal system; 1051. a dust removal bin; 1052. a first dust removal channel; 1053. a second dust removal channel; 1054. a third dust removal channel; 106. a screw feeder;

200. a ton bag conveying mechanism; 201. a ton bag transfer plate; 202. a sucker component; 203. a bagging manipulator; 204. a slide rail; 205. a pressing cylinder; 2051. a pressing section; 206. a bag supply assembly;

300. a weighing mechanism; 301. an upper fixing frame; 3011. a rotating part; 3012. a fixed part; 302. a chain scraper conveyor; 303. a lower support frame; 304. a weighing sensor;

400. a heat seal mechanism; 500. a bag arranging mechanism; 600. a frame.

Detailed Description

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

In the following detailed description, reference is made to the accompanying drawings that form a part hereof and in which is shown by way of illustration specific embodiments of the application. In the drawings, like numerals describe substantially similar components throughout the different views. Various specific embodiments of the present application are described in sufficient detail below to enable those skilled in the art to practice the teachings of the present application. It is to be understood that other embodiments may be utilized and structural, logical or electrical changes may be made to the embodiments of the present application.

Fig. 1 is an overall structural schematic diagram of the ton bag automatic bagging and filling machine according to an embodiment of the present invention, fig. 2 is a structural schematic diagram of a weighing mechanism of the ton bag automatic bagging and filling machine in fig. 1, fig. 3 is a structural schematic diagram of a powder filling mechanism of the ton bag automatic bagging and filling machine in fig. 1, and fig. 4 is a structural schematic diagram of a ton bag conveying mechanism of the ton bag automatic bagging and filling machine in fig. 1.

Referring to fig. 1-4, the present invention provides an automatic ton bag filling machine, which includes a powder filling mechanism 100, a ton bag conveying mechanism 200, a weighing mechanism 300, a heat sealing mechanism 400, a bag packing mechanism 500, and a frame 600.

The powder filling mechanism 100 is mainly used for filling powder, and is different from granule filling, and powder filling has the possibility of wall hanging.

And the ton bag conveying mechanism 200 is used for conveying the ton bags and preparing for filling.

The weighing mechanism 300 is used for weighing the filling amount of the ton bags in due time when the ton bags are filled.

And the heat sealing mechanism 400 is used for sealing the ton bag after the ton bag is filled.

And the whole packaging mechanism 500 is used for conveying, sealing and then filling ton bags.

The frame 600 has a certain length in the horizontal direction, a certain width in the vertical direction, a certain height in the vertical direction, and is hollow inside.

The concrete connection structure is as follows: the frame 600 is fixed on the ground, the weighing mechanism 300 is located inside the frame 600, the ton bag conveying mechanism 200 is located on one side of the frame 600, the heat sealing mechanism 400 is also located inside the frame 600 and is simultaneously arranged on the other side of the weighing mechanism 300, the powder filling mechanism 100 is arranged right above the weighing mechanism 300, the powder filling mechanism 100 is located above the frame 600, namely the powder filling mechanism 100 is fixed through the frame 600, the powder filling mechanism 100 can move towards the direction of the weighing mechanism 300 and the direction far away from the weighing mechanism 300, and the whole packaging mechanism 500 is adjacent to the heat sealing mechanism 400;

when a ton bag is conveyed to the weighing mechanism 300 through the ton bag conveying mechanism 200, the powder filling mechanism 100 fills powder into the ton bag, the weighing mechanism 300 weighs the filled powder, after filling and weighing, the heat sealing mechanism 400 seals the ton bag, and the whole bag mechanism 500 is used for removing the ton bag filled with the powder.

The utility model discloses a ton bag is carried on ton bag to weighing mechanism 300 to ton bag conveying mechanism 200, and powder filling mechanism 100 accomplishes the filling, and weighing mechanism 300 is timely weighs simultaneously, and heat seal mechanism 400 is sealing, and whole package mechanism 500 then shifts the ton bag through the filling, has realized the full automatization of powder filling, simultaneously through weighing mechanism 300 can also be timely the filling volume of definite ton bag to the filling volume inequality defect of each ton bag has been overcome.

Also there is weighing mechanism 300 in traditional liquid filling machine, but these liquid filling machines are generally only to the filling of granule to weighing mechanism 300 generally is located powder filling mechanism 100's top, just accomplishes promptly before the unloading and weighs, and the reason is when the granule unloading in the unloading pipe, can not the wall built-up, and the weight before the unloading promptly and the weight after the unloading do not change, and the utility model discloses then be to the filling of powder, if adopt above-mentioned mode installation weighing mechanism 300, because the powder can leave over on the pipe wall of unloading pipe, weight before leading to the powder unloading and the weight after the unloading have very big difference, cause the weighing capacity inaccurate, so the utility model discloses install weighing mechanism 300 under powder filling mechanism 100, weigh after the filling powder promptly.

In a preferred embodiment, the weighing mechanism 300 includes an upper mounting bracket 301, a slat conveyor 302, a lower mounting bracket 303, and a load cell 304.

The upper fixing frame 301 comprises a fixing portion 3012 and a rotating portion 3011, the fixing portion 3012 is fixedly arranged at the end of the chain conveyor 302, the rotating portion 3011 is connected with the fixing portion 3012 in a rotating mode, that is, when a ton bag is not moved onto the chain conveyor 302, the rotating portion 3011 is located above the side of the chain conveyor 302, when the ton bag is moved onto the chain conveyor 302, the rotating portion 3011 rotates to the position right above the chain conveyor 302, and the rotating portion 3011 after rotating is located around the ton bag, so that the ton bag is fixed, and the ton bag is prevented from being turned on one side after being filled with powder.

And a chain scraper conveyor 302 for supporting the filled ton bags while achieving the transfer of the filled ton bags.

And a load cell 304 for sensing the weight of the filled ton bag in due time.

The concrete connection mode is as follows: the fixing portion 3012 is fixedly disposed, the rotating portion 3011 extends upward from the end of the chain conveyor 302, the lower support frame 303 is located below the chain conveyor 302, the load cell 304 is disposed between the chain conveyor 302 and the lower support frame 303 and is fixedly disposed on the lower support frame 303, and the load cell 304 is configured to weigh a filled ton bag placed on the chain conveyor 302, as shown in fig. 1 and 2.

In a preferred embodiment, the powder filling mechanism 100 comprises a main feeding pipe 101 as a main feeding channel, a side feeding pipe 102, a buffer bin 103 for containing powder, and a flow control valve 104, as shown in fig. 3.

And a main blanking pipe 101 for realizing main blanking of powder.

And a side blanking pipe 102 is used for realizing auxiliary blanking of powder.

And the buffer bin 103 is used for containing auxiliary powder for blanking.

And a flow control valve 104 for controlling the discharge flow of the main discharge pipe 101 and the side discharge pipe 102.

The concrete connection mode is as follows: the flow control valve 104 is installed at the feeding hole of the main discharging pipe 101, the feeding hole of the side discharging pipe 102 is located on the side wall of the main discharging pipe 101, the feeding channel of the side discharging pipe 102 is communicated with the feeding channel of the main discharging pipe 101, the discharging hole of the side discharging pipe 102 is connected and communicated with the buffer bin 103, powder passing through the feeding channel of the side discharging pipe 102 enters the buffer bin 103 through the discharging hole of the side discharging pipe 102, and the discharging hole of the buffer bin 103 is communicated with the discharging hole of the main discharging pipe 101.

That is, the main feeding pipe 101 is used as a main feeding channel, that is, rough feeding, a large amount of powder is fed in the beginning, the side feeding pipe 102 is used as an auxiliary feeding channel, after the feeding reaches a certain degree, the feeding amount is finely adjusted through the side feeding pipe 102, and the powder is temporarily stored in the buffer bin 103.

In the specific scheme, in order to reduce the air pressure of powder during blanking and avoid the bag expansion phenomenon, the device also comprises a dust removal system 105, wherein the dust removal system 105 is arranged adjacent to the side blanking pipe 102 and is arranged above the buffer bin 103, and the dust removal system 105 is connected and communicated with the main blanking pipe 101, so that the air pressure during blanking of the main blanking pipe 101 is reduced.

And dust removal system 105 includes a dust bin 1051, a first dust removal channel 1052, a second dust removal channel 1053, and a third dust removal channel 1054.

First dust removal channel 1052 is connected and communicated with dust removal bin 1051, second dust removal channel 1053 and third dust removal channel 1054 are arranged at the tail end of first dust removal channel 1052 and are connected and communicated with first dust removal channel 1052, second dust removal channel 1053 and third dust removal channel 1054 form an inverted Y-shaped channel, and the tail end of second dust removal channel 1053 and the tail end of third dust removal channel 1054 are communicated with a feeding channel of main blanking pipe 101 for removing dust for main blanking pipe 101.

Meanwhile, the three-position butterfly valve 1011 is arranged on the main blanking pipe 101, the second dust removal pipeline is located at the coarse blanking end of the three-position butterfly valve 1011, the third dust removal pipeline is located at the fine blanking end of the three-position butterfly valve 1011, when the coarse blanking end is opened completely by the three-position butterfly valve 1011, the fine blanking end is opened partially by the three-position butterfly valve 1011, namely, the second dust removal pipeline can reduce the pressure when the powder flow is large, and the third dust removal pipeline can reduce the pressure when the powder flow is small.

A screw feeder 106 is arranged between the buffer bin 103 and the main blanking pipe 101, the screw feeder 106 is horizontally arranged and is connected and communicated with the buffer bin 103 and the main blanking pipe 101, and the flow rate of powder can be adjusted by the rotating speed of the screw feeder 106, namely, the aim of fine feeding is achieved.

A discharge control valve 1015 is arranged at the discharge outlet of the main discharge pipe 101, and the discharge control valve 1015 is used for plugging or opening the discharge outlet of the main discharge pipe 101.

In a specific scheme, fig. 5 is a signal flow chart of the weighing mechanism 300 of the automatic bag feeding and filling machine for ton bags in fig. 1, and as shown in fig. 5, the weighing mechanism further comprises a weight controller, the weight controller is electrically connected with a weighing sensor 304, the weight controller is electrically connected with a flow control valve 104, the weight controller is simultaneously electrically connected with a three-position butterfly valve 1011 on the main discharging pipe 101, the weighing sensor 304 senses the weight of powder filled in the ton bags, signals are transmitted to the weight controller, and the weight controller controls the opening and closing of the flow control valve 104 and the three-position butterfly valve 1011, that is, the coarse feeding and the fine feeding of the main discharging pipe 101 are automatically controlled through the weight controller.

In order to make the weighing mechanism 300 weigh more accurately and prevent the powder inside the powder filling mechanism 100 from being counted, a hose 1012 is arranged below the discharge control valve 1015 on the main blanking pipe 101, the main blanking pipe 101 is arranged at two ends of the hose 1012 and is connected and communicated with the hose 1012, namely, the discharge end of the main blanking pipe 101 is divided into two parts which are connected through the hose 1012, so that the purpose that the weighing mechanism only weighs the main blanking pipe 101 below the hose 1012 is achieved.

The discharge end of the main blanking pipe 101 is provided with an inflation pipe 1013, the main blanking pipe 101 is sleeved in an inner cavity of the inflation pipe 1013, the inflation pipe 1013 and the main blanking pipe 101 are inserted into a bag opening of a ton bag, nitrogen is filled into the ton bag through the inflation pipe 1013, and the purpose of preventing powder oxidation is achieved while blowing the ton bag.

The two sides of the main blanking pipe 101 below the hose 1012 are also provided with the entrainment devices 1014, and the entrainment devices 1014 are opened and closed through the cylinders above to achieve the purpose of clamping the bag openings of the ton bags.

In a preferred embodiment, the ton bag transfer mechanism 200 includes a ton bag transfer plate 201, a suction cup assembly 202, and a bagging robot 203.

Ton bag conveying board 201, mainly used conveying ton bag, its slope sets up, can convey ton bag to the high-order end from the low level end, and the low level end of ton bag conveying board 201 has simultaneously and supplies bag subassembly 206, supplies the bag through supplying bag subassembly 206.

Sucking disc subassembly 202, including last sucking disc and lower sucking disc, the up-and-down motion under the drive of cylinder, lower sucking disc is installed in ton bag conveying board 201's inside, realizes opening of ton bag sack through the cooperation of last sucking disc and lower sucking disc.

The bagging manipulator 203 is mainly used for sleeving a bag opening of a ton bag, expanding the bag opening, transferring the bag opening to the lower part of an inflation tube 1013, clamping the bag opening through a clamp belt 1014, driving the bagging manipulator 203 through a cylinder, fixing the cylinder on a slide rail 204, transversely installing the slide rail 204, driving the bagging manipulator 203 to transfer from the vertical direction to the horizontal direction while the cylinder slides, and completing the transfer process of the ton bag, as shown in fig. 4.

The concrete connection mode is as follows: go up the sucking disc and be located the top of the high-order end of ton bag conveying board 201, the direction that is close to ton bag conveying board 201 and the direction of keeping away from ton bag conveying board 201 remove under the drive of cylinder, thereby with the cooperation of sucking disc down, make opening of the sack of ton bag, bagging manipulator 203 arranges the top of the high-order end of ton bag conveying board 201 in equally in, the sack of ton bag is opened the back through sucking disc subassembly 202, bagging manipulator 203 sets up the sack of getting the ton bag, and shift the ton bag to on weighing mechanism 300.

In the concrete scheme, supply bag subassembly 206 to be the bearing of 360 degrees rotations, the ton bag cover of lapping is established on the bearing, and the ton bag that the rotation of bearing drove the lapping is spread out, then conveys through ton bag conveying board 201, is about to ton bag from the low level end conveying to the high level end of ton bag conveying board 201, and along with the radius of the ton bag of lapping diminishes, and the ton bag of lapping diminishes with the frictional force of ton bag conveying board 201, and the ton bag is difficult to realize the conveying.

In order to overcome the problem that the ton bags are difficult to convey gradually, the ton bag conveying device further comprises a pressing air cylinder 205 and a squeezing part 2051, the pressing air cylinder 205 and the squeezing part 2051 are arranged above the middle part of the ton bag conveying plate 201, the pressing air cylinder 205 is in driving connection with the squeezing part 2051, the pressing air cylinder 205 drives the squeezing part 2051 to move towards the direction of the ton bag conveying plate 201 and the direction far away from the ton bag conveying plate 201, namely the friction force between a rolled ton bag and the ton bag conveying plate 201 is reduced, the pressing air cylinder 205 drives the squeezing part 2051 to move downwards, the unfolded ton bag is pressed, more ton bags are pulled off from the rolled ton bag, the ton bag conveying is completed through the ton bag conveying plate 201, and at the moment, the pressing air cylinder 205 drives the squeezing part 2051 to move upwards, and the process is repeated.

The above embodiments are provided only for the purpose of illustration, and are not intended to limit the present invention, and those skilled in the relevant art can make various changes and modifications without departing from the scope of the present invention, and therefore, all equivalent technical solutions should also belong to the scope of the present invention.

Claims

1. The utility model provides an automatic bagging-off liquid filling machine of ton bag which characterized in that, includes powder filling mechanism (100), ton bag conveying mechanism (200), weighing machine constructs (300), heat seal mechanism (400) and whole package mechanism (500), wherein:

the ton bag conveying mechanism (200) is arranged on one side of the weighing mechanism (300), the heat sealing mechanism (400) is arranged on the other side of the weighing mechanism (300), the powder filling mechanism (100) is arranged right above the weighing mechanism (300), and the powder filling mechanism (100) can move towards the direction of the weighing mechanism (300) and away from the weighing mechanism (300);

the whole packaging mechanism (500) is adjacent to the heat sealing mechanism (400);

when a ton bag is conveyed to the weighing mechanism (300) through the ton bag conveying mechanism (200), the powder filling mechanism (100) fills the ton bag with powder, the weighing mechanism (300) weighs the filled powder, after filling and weighing, the heat sealing mechanism (400) seals the ton bag, and the whole bag mechanism (500) is used for removing the ton bag filled with powder.

2. The ton bag automatic bagging filling machine of claim 1, wherein the weighing mechanism (300) comprises an upper mount (301), a drag conveyor (302), a lower support (303), and a load cell (304), wherein:

the upper fixing frame (301) extends upwards from the end part of the chain plate conveyor (302) and is used for fixing filling ton bags, and the lower supporting frame (303) is positioned below the chain plate conveyor (302);

the weighing sensor (304) is arranged between the chain plate conveyor (302) and the lower support frame (303) and is fixedly arranged on the lower support frame (303), and the weighing sensor (304) is used for weighing filling ton bags arranged on the chain plate conveyor (302).

3. The automatic ton bag feeding and filling machine according to claim 2, wherein the upper fixing frame (301) comprises a fixing portion (3012) and a rotating portion (3011), the fixing portion (3012) is fixedly arranged at the end of the chain conveyor (302), the rotating portion (3011) is rotatably connected with the fixing portion (3012), and when the ton bag moves onto the chain conveyor (302), the rotating portion (3011) rotates for fixing the filled ton bag.

4. The ton bag automatic bagging filling machine of claim 2, wherein the powder filling mechanism (100) comprises a main blanking pipe (101) for serving as a main blanking channel, a side blanking pipe (102), a buffer bin (103) for containing powder, and a flow control valve (104), wherein:

the flow control valve (104) is installed at a feeding hole of the main blanking pipe (101), a feeding hole of the side blanking pipe (102) is positioned on the side wall of the main blanking pipe (101), and a feeding channel of the side blanking pipe (102) is communicated with the feeding channel of the main blanking pipe (101);

the discharge hole of the side blanking pipe (102) is connected and communicated with the buffer bin (103), powder passing through the feeding channel of the side blanking pipe (102) enters the buffer bin (103) through the discharge hole of the side blanking pipe (102), and the discharge hole of the buffer bin (103) is communicated with the discharge hole of the main blanking pipe (101).

5. The automatic ton bag feeding and filling machine according to claim 4, further comprising a dust removing system (105), wherein the dust removing system (105) is disposed adjacent to the side blanking pipe (102) and is installed above the buffer bin (103), and the dust removing system (105) is connected and communicated with the main blanking pipe (101).

6. The ton bag automatic bagging filling machine of claim 5, wherein the dusting system (105) comprises a dusting bin (1051), a first dusting channel (1052), a second dusting channel (1053) and a third dusting channel (1054), the first dust removing channel (1052) is connected and communicated with the dust removing bin (1051), the second dust removing channel (1053) and the third dust removing channel (1054) are arranged at the tail end of the first dust removing channel (1052) and are connected and communicated with the first dust removing channel (1052), the first dust removing channel (1052), the second dust removing channel (1053) and the third dust removing channel (1054) form an inverted Y-shaped channel, the tail end of the second dust removing channel (1053) and the tail end of the third dust removing channel (1054) are communicated with the feeding channel of the main blanking pipe (101) and used for removing dust of the main blanking pipe (101).

7. The automatic ton bag filling machine according to claim 4, wherein a screw feeder (106) is arranged between the buffer bin (103) and the main down pipe (101), and the screw feeder (106) is horizontally arranged and connected and communicated with the buffer bin (103) and the main down pipe (101); a discharge control valve (1015) is arranged at a discharge port of the main discharge pipe (101), and the discharge control valve (1015) is used for plugging or opening the discharge port of the main discharge pipe (101);

and a hose (1012) is arranged below the discharge control valve (1015) on the main discharging pipe (101), and the main discharging pipe (101) is arranged at two ends of the hose (1012) and is connected and communicated with the hose (1012).

8. The automatic ton bag feeding and filling machine according to claim 4, further comprising a weight controller, wherein the weight controller is electrically connected to the load cell (304), the weight controller is electrically connected to the flow control valve (104), the weight controller is simultaneously electrically connected to a three-position butterfly valve (1011) on the main feed pipe (101), the load cell (304) senses the weight of the powder filled into the ton bag and transmits a signal to the weight controller, and the weight controller controls the opening and closing of the flow control valve (104) and the three-position butterfly valve (1011).

9. The automatic ton bag feeding and filling machine according to claim 1, wherein the ton bag conveying mechanism (200) comprises a ton bag transfer plate (201), a suction cup assembly (202) and a bagging robot (203), the ton bag transfer plate (201) is arranged obliquely, the suction cup assembly (202) is located above the high-level end of the ton bag transfer plate (201), and the ton bag transfer plate is driven by a driving mechanism to move towards the ton bag transfer plate (201) and away from the ton bag transfer plate (201);

the bagging manipulator (203) is arranged in the top of the high-position end of the ton bag conveying plate (201) in the same way, the bag mouth of the ton bag is opened by the sucker component (202), and the bagging manipulator (203) is sleeved with the bag mouth of the ton bag and transfers the ton bag to the weighing mechanism (300).

10. The automatic ton bag feeding and filling machine according to claim 9, further comprising a pressing cylinder (205) and a pressing portion (2051), wherein the pressing cylinder (205) and the pressing portion (2051) are both disposed above a middle portion of the ton bag transfer plate (201), the pressing cylinder (205) is in driving connection with the pressing portion (2051), and the pressing cylinder (205) drives the pressing portion (2051) to move towards the ton bag transfer plate (201) and away from the ton bag transfer plate (201).