CN119018441B

CN119018441B - Filling equipment for filling liquid packaging bag

Info

Publication number: CN119018441B
Application number: CN202411533426.3A
Authority: CN
Inventors: 宋如兰
Original assignee: Taizhou Yiguqi Food Technology Co ltd
Current assignee: Taizhou Yiguqi Food Technology Co ltd
Priority date: 2024-10-31
Filing date: 2024-10-31
Publication date: 2025-03-14
Anticipated expiration: 2044-10-31
Also published as: CN119018441A

Abstract

The invention relates to the technical field of liquid filling, in particular to filling equipment for filling bags of liquid packaging bags, which comprises a filling machine body serving as a carrier of the whole device, wherein a charging bucket and a flow guide pipe which is connected with the charging bucket and is commonly used for discharging are arranged on the filling machine body, a sealing machine for sealing edges on the upper side and the lower side of the bag body is fixedly arranged on the filling machine body, a quantifying mechanism for controlling the bagging amount is arranged on the filling machine body, the quantifying mechanism comprises a frame body fixedly connected on the filling machine body, a driving roller a and a driving roller b are respectively rotated in the frame body, an electric telescopic rod for driving the driving roller b to move is arranged on the frame body, an adjusting component for adjusting the liquid conveying allowance is also arranged on the frame body, the flow of liquid can be accurately controlled, the liquid in each packaging bag is completely calculated in the process of removing and resetting the driving roller b, and the filling accuracy is improved.

Description

Filling equipment for filling liquid packaging bag

Technical Field

The invention relates to the technical field of liquid filling, in particular to filling equipment for filling bags for liquid packaging bags.

Background

The liquid packaging bag is a common packaging form and is widely applied to the fields of food, beverage, cosmetics, medicines and the like, and in the production and filling process of the liquid packaging bag, accurate, efficient and sanitary filling of liquid into the packaging bag is of great importance. The filling equipment for filling bags of the existing liquid packaging bags is usually characterized in that the discharging amount is controlled through a spray gun on a discharging pipe, the spray gun is used as a component for controlling the discharging amount of liquid, when viscous liquid is conveyed, cleaning is difficult, the spray hole is blocked or residual liquid pollutes the liquid of the next batch of bags, the sanitation safety and the production quality of the bags can be affected, in order to improve the sanitation safety, two driving rollers are used for clamping and blocking the bags to control the liquid to be discharged, so that the bags of the liquid can be filled, one driving roller is required to be removed when the next bag is filled, the bags for completing the filling can fall below, and in the processes of removing and resetting the driving rollers, the liquid in the bags can be continuously fallen into the bags after the driving rollers are separated from the bags, so that the liquid amount in the bags can be increased, the accuracy of the bags can be reduced, and the quality and the accuracy of the products can be affected.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides filling equipment for filling bags for liquid packaging bags, which has the advantages of ensuring that the liquid amount in each packaging bag is accurate and improving the filling precision, and solves the problems that the driving roller continuously falls into the bag after the completion of bagging, the accuracy of bagging is reduced and the quality and the accuracy of products are affected.

In order to solve the technical problems, the invention provides the following technical scheme:

The utility model provides a filling equipment for liquid packaging's bag filling, includes the liquid filling machine body as whole device carrier, is equipped with the storage bucket on the liquid filling machine body and links to each other the honeycomb duct that is commonly used in the ejection of compact with the storage bucket, still is equipped with the control box on the liquid filling machine body, be equipped with the capper that is used for bag body upper and lower both sides banding on the liquid filling machine body, be equipped with the ration mechanism that is used for controlling bagging-off volume on the liquid filling machine body, still install on the liquid filling machine body and be used for the open expansion mechanism of bag body, the ration mechanism is including the framework of rigid coupling on the liquid filling machine body, rotates respectively in the framework and has driving roller a and driving roller b, installs the electric telescopic handle that is used for driving roller b to remove on the framework, still installs the adjusting part who adjusts liquid and carry surplus on the framework.

Preferably, the frame body is fixedly provided with a motor a, the driving roller b is fixedly connected with a connecting shaft, and the connecting shaft and the driving roller a are sleeved with straight gears which are meshed for transmission.

Preferably, the free end of the electric telescopic rod is fixedly connected with a weight plate, and the connecting shaft is arranged on the weight plate through a bearing.

Preferably, the adjusting component comprises a plurality of groups of guide grooves formed in the driving roller b, each group of guide grooves is provided with a plurality of groups, the plurality of groups of driving rollers b are annularly distributed on the outer surface of the driving roller b, and the size of each group of guide grooves is different and is used for adjusting the allowance of different types of liquid.

Preferably, the end part of the connecting shaft is fixedly connected with a worm wheel, and a worm meshed with the worm wheel for transmission is rotatably arranged on the weight plate.

Preferably, the expansion mechanism comprises a limit bar fixedly connected to the filling machine body, two sides of the limit bar are respectively connected with a connecting sheet in a sliding manner, limit grooves are formed in the connecting sheets, arc-shaped sheets are respectively arranged on two sides of the flow guide pipe, and a U-shaped frame is fixedly connected between the two connecting sheets and the adjacent arc-shaped sheets.

Preferably, the filling machine body is fixedly provided with a motor b, the output end of the motor b is fixedly connected with a bidirectional screw rod, and the two connecting sheets are respectively connected with two sides of the bidirectional screw rod in a threaded manner.

Preferably, the electric push rods are fixedly arranged on two sides of the filling machine body, and the heat seal used for sealing edges of the side edges of the bag body is fixedly connected with the free ends of the electric push rods.

Preferably, the inner wall of the arc-shaped piece is fixedly connected with a limit sleeve, and a connecting strip which is in sliding connection with the similar limit sleeve is fixedly connected on the diversion pipe.

Preferably, the filling machine body is fixedly connected with a guide plate for guiding out a finished product, and the guide plate is positioned below the sealing machine.

By means of the technical scheme, the invention provides filling equipment for filling the liquid packaging bag, which at least has the following beneficial effects:

1. This a filling equipment for bag filling for liquid packaging bag can be controlled according to the velocity of flow of different grade type liquid, and the flow of control driving roller b moves away the in-process liquid that resets, can control the flow of liquid accurately, and the in-process that moves away the driving roller b and resets is incorporated the calculation completely, ensures that the liquid volume in every wrapping bag is accurate all, improves the filling essence.

2. This a filling equipment for liquid packaging's bag filling for driving roller a and driving roller b become reverse rotation, press from both sides tight sack and carry out reverse rotation through driving roller a and driving roller b, can control the flow of liquid effectively, prevent that liquid from continuing the unloading, ensure the accurate control of filling in-process liquid flow.

3. This a filling equipment for bag filling for liquid packaging bag, the size of every guiding gutter of group is different for adjust its surplus to different grade type liquid, according to the opening size of guiding gutter, be applied to the liquid of different velocity of flow, further improve the accuracy of bagging, can adjust the quantity of surplus liquid in a flexible way, adapt to the velocity of flow requirement of different grade type liquid, improve the adaptability of filling equipment.

4. This a filling equipment for bag filling for liquid packaging bag through setting up quantitative mechanism, ensures that the liquid volume in every wrapping bag is accurate to improve the quality and the uniformity of product.

5. This a filling equipment for bag filling for liquid packaging bag through setting up expansion mechanism, can carry out the adjustment interval according to the size of sack, is convenient for carry out liquid bagging to the sack of equidimension not, through adjusting the interval, ensures that the sack is opened and fixed by the accuracy, is favorable to follow-up operation to carrying out liquid bagging to the sack, guarantees the accuracy of liquid packing into the sack.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application, illustrate and together with the description serve to explain a part of the application:

FIG. 1 is a schematic perspective view of the present invention in front view;

FIG. 2 is a schematic view of the external connection structure of the filling machine body of the present invention;

FIG. 3 is a schematic structural view of the quantitative mechanism of the present invention;

fig. 4 is a schematic view of an external connection structure of the driving roller a according to the present invention;

FIG. 5 is a schematic view of the structure of the adjusting assembly of the present invention;

FIG. 6 is a schematic view of the structure of the driving roller b of the present invention;

FIG. 7 is a schematic view of the structure of the expansion mechanism of the present invention;

fig. 8 is a schematic view of the external connection structure of the arc-shaped sheet of the present invention.

Reference numerals:

100. The filling machine comprises a filling machine body, 101, a charging basket, 102, a control box, 103, a flow guide pipe, 104, a sealing machine, 105, a guide plate, 106, an electric push rod, 107 and a heat sealing strip;

200. The quantitative device comprises a quantitative mechanism, a frame body, 202, driving rollers a, 203, driving rollers b, 204, an electric telescopic rod, 205, a weight plate, 206, a connecting shaft, 207, a motor a, 208, a spur gear, 209, an adjusting component, 2091, a worm, 2092, a worm wheel, 2093 and a diversion trench;

300. the expansion mechanism comprises an expansion mechanism body 301, an arc-shaped sheet 302, a connecting sheet 303, a limiting groove 304, a limiting strip 305, a motor b 306, a bidirectional screw rod 307, a U-shaped frame 308, a connecting strip 309 and a limiting sleeve.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

A filling apparatus for filling bags for liquid packaging bags according to some embodiments of the present invention is described below with reference to the accompanying drawings.

The first embodiment of the invention is shown in fig. 1-4, and the filling equipment for filling bags for liquid packaging bags provided by the invention comprises a filling machine body 100 serving as a carrier of the whole device, wherein a charging bucket 101 and a flow guide pipe 103 which is connected with the charging bucket 101 and is commonly used for discharging are arranged on the filling machine body 100, a control box 102 is further arranged on the filling machine body 100, a sealing machine 104 for sealing edges on the upper side and the lower side of the bag body is fixedly arranged on the filling machine body 100, the sealing machine 104 performs edge sealing on the upper side and the lower side of the bag body, a quantifying mechanism 200 for controlling the bagging amount is arranged on the filling machine body 100, the liquid amount in each packaging bag is ensured to be accurate, so that the quality and consistency of products are improved, an expanding mechanism 300 for expanding the bag body is further arranged on the filling machine body 100, and after the packaging bags are fully expanded, the inflow speed and the liquid amount can be controlled more accurately, so that the filling accuracy is higher, and the splashing and waste of the liquid are reduced.

The quantitative mechanism 200 comprises a frame 201 fixedly connected to the filling machine body 100, a driving roller a202 and a driving roller b203 are respectively rotated on the frame 201, an electric telescopic rod 204 for driving the driving roller b203 to move is arranged on the frame 201, the liquid is injected into the bag through the flow guide pipe 103 by the charging bucket 101, the bag body with the liquid part falls on the driving roller a202 and the driving roller b203, after bagging is finished, the driving roller b203 is moved away, the bag body with the liquid falls below, the driving roller b203 is reset again, the bag body is blocked, the bag body is finished for one time, an adjusting component 209 for adjusting the liquid conveying allowance is also arranged on the frame 201, and because the driving roller b203 can flow into the bag below in the process of moving away and resetting, the liquid in the part can be calculated in advance, the liquid quantity of the driving roller b203 in the process of moving away and resetting is calculated into the bag, the accuracy is ensured, the setting of the adjusting component 209 can be controlled according to different types of liquid, the flow rate of the driving roller b203 in the process of moving away and resetting can be controlled to be completely reset, and the liquid quantity in the process of the liquid can be completely calculated.

Specifically, a motor a207 is fixedly arranged on the frame 201, a connecting shaft 206 is fixedly connected on the driving roller b203, a spur gear 208 in meshed transmission is sleeved on the connecting shaft 206 and the driving roller a202, the motor a207 starts to drive the driving roller a202 to rotate, the driving roller a202 drives the connecting shaft 206 to rotate through the spur gear 208, the driving roller b203 rotates along with the connecting shaft 206, then the driving roller a202 and the driving roller b203 rotate reversely, the bag is clamped by the driving roller a202 and the driving roller b203 and rotates reversely, the flowing of liquid can be effectively controlled, the continuous discharging of the liquid is prevented, and the accurate control of the liquid flow in the filling process is ensured.

Further, the free end of the electric telescopic rod 204 is fixedly connected with the weight plate 205, the connecting shaft 206 is arranged on the weight plate 205 through a bearing, the electric telescopic rod 204 is started to enable the free end of the electric telescopic rod to stretch, then the driving roller b203 on the weight plate 205 can be driven to move, the bag is clamped and reversely rotated, the production rhythm can be flexibly adjusted, the blanking operation is stopped or delayed according to actual requirements, and the flexibility and the adaptability of the production line are improved.

According to the embodiment, the liquid filling amount in each bag can be ensured to be accurate by controlling the liquid discharging time, and the filling accuracy is improved.

In the second embodiment, as shown in fig. 3-6, on the basis of the first embodiment, the adjusting component 209 includes multiple groups of guide grooves 2093 formed on the driving roller b203, each group of guide grooves 2093 is provided with multiple groups, the multiple groups of driving rollers b203 are annularly distributed on the outer surface of the driving roller b203, firstly, the guide grooves 2093 on the driving roller b203 are attached to the driving roller a202, liquid permeates from the guide grooves 2093 to the lower part, then the driving roller b203 rotates, the guide grooves 2093 move to the other side, the flow rate of the liquid is stopped, a single liquid bagging is completed, the guide grooves 2093 can carry out secondary control on the blanking amount, however, if the guide grooves 2093 are always used for blanking, the opening of the guide grooves 2093 is not large, so that the secondary control can only be carried out when the blanking is about to be completed, and the blanking can be blocked quickly by utilizing the rotation of the driving roller b203, the blanking accuracy is ensured, the size of each group of guide grooves 2093 is different, the liquid can be used for adjusting the allowance of different types of liquid, the liquid can be further adjusted according to the large opening of the guide grooves 2093, the different types of the opening can be used for the different filling flow rate, the liquid can be adjusted to different types of the liquid can be further flexibly and the filling device, and the liquid can be suitable for the different filling requirements, and the liquid can be adjusted.

Specifically, the end of the connecting shaft 206 is fixedly connected with a worm gear 2092, a worm 2091 meshed with the worm gear 2092 is rotatably mounted on the weight plate 205, when different types of liquids are conveyed, the connecting shaft 206 on the worm gear 2093 is rotated by rotating the diversion trench 2093, then the diversion trench 2093 with different opening sizes on the connecting shaft 206 can be adjusted, the liquid flow is accurately controlled, the liquid waste is avoided, the production efficiency is improved, the liquid amount of each bagging is ensured to be accurate, the rejection rate is reduced, and the production benefit is improved.

According to the embodiment, the amount of the residual liquid can be flexibly adjusted by the diversion trench 2093 with different sizes, so as to adapt to the flow rate requirements of different types of liquid and improve the adaptability of the filling equipment.

In the third embodiment, as shown in fig. 1, fig. 7 and fig. 8, on the basis of the first embodiment, the expansion mechanism 300 includes a limiting strip 304 fixedly connected to the filling machine body 100, two sides of the limiting strip 304 are respectively and slidably connected with a connecting sheet 302, a limiting groove 303 is formed in the connecting sheet 302, two sides of the flow guide tube 103 are respectively provided with arc sheets 301, a U-shaped frame 307 is fixedly connected between the two connecting sheets 302 and the adjacent arc sheets 301, the two sides of the bag are respectively arranged on the limiting grooves 303, the bag can be opened, the bag can be conveniently sealed and filled with liquid, the two arc sheets 301 and the connecting sheets 302 can be respectively moved to two sides, the distance between the two arc sheets and the connecting sheets can be conveniently adjusted according to the sizes of the bag, the bags with different sizes can be conveniently filled with liquid, the bags can be ensured to be correctly opened and fixed by adjusting the distance, the operation of liquid filling of the bags is facilitated, and the accuracy of liquid filling of the bags is ensured.

Specifically, a motor b305 is fixedly installed on the filling machine body 100, the output end of the motor b305 is fixedly connected with a bidirectional screw rod 306, two connecting pieces 302 are respectively in threaded connection with two sides of the bidirectional screw rod 306, the motor b305 starts to drive the bidirectional screw rod 306 to rotate, the bidirectional screw rod 306 rotates to enable the two connecting pieces 302 to move to two sides respectively, and the arc-shaped pieces 301 move along with the connecting pieces 302, so that the filling machine can adapt to bags of the size.

Further, the limiting sleeve 309 is fixedly connected to the inner wall of the arc-shaped sheet 301, the connecting bar 308 which is in sliding connection with the similar limiting sleeve 309 is fixedly connected to the guide pipe 103, the connecting bar 308 and the limiting sleeve 309 are arranged, the load on the U-shaped frame 307 can be lightened, the arc-shaped sheet 301 is convenient to drive to move, bags of different sizes can be adapted, the universality and the adaptability of the device are improved, liquid bagging can be carried out on bags of different specifications, and the flexibility of a production line is increased.

According to the embodiment, the waste can be reduced, the production efficiency is improved, and the production cost is reduced by accurately adjusting the size.

In the fourth embodiment, as shown in fig. 1 and fig. 2, on the basis of the first embodiment, electric push rods 106 are fixedly arranged on two sides of the filling machine body 100, and a heat sealing strip 107 for sealing edges of sides of the bag body is fixedly connected to the free ends of the electric push rods 106.

Specifically, a guide plate 105 for guiding out finished products is fixedly connected to the filling machine body 100, the guide plate 105 is located below the sealing machine 104, finished products for completing liquid bagging fall onto the guide plate 105, and then the finished products are guided out, so that workers can conveniently box the finished products.

As can be seen from the above embodiment, when the size of the bag is checked, the motor b305 starts to drive the bidirectional screw 306 to rotate, the bidirectional screw 306 rotates to enable the two connecting pieces 302 to move to two sides respectively, the arc-shaped pieces 301 move along with the connecting pieces 302, the bag with the size is driven by the filling machine body 100 to move to convey the bag, the bag is sleeved on the two arc-shaped pieces 301, two sides of the bag are respectively arranged on the limiting grooves 303, then the bag can be opened, the bucket 101 injects liquid into the bag through the guide pipe 103, the bag body filled with the liquid part falls on the driving roller a202 and the driving roller b203, after the bagging is completed, the driving roller b203 moves away, the bag body filled with the liquid falls to the lower side, the driving roller b203 resets again, the guide groove 2093 on the driving roller b203 is attached to the driving roller a202, the bag body is blocked, the liquid permeates to the lower side from the guide groove 2093, then the driving roller b203 rotates to enable the guide groove 2093 to move to the other side, the flow of the liquid is stopped, the single liquid is completed, the bag is completed, the finished product is packaged once, the finished product is completed, the finished product is guided to the guide plate 105 is completely filled, and then the workers are boxed.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. A filling device for filling liquid packaging bags, comprising a filling machine body (100) as a carrier of the entire device, the filling machine body (100) being provided with a material barrel (101) and a guide pipe (103) connected to the material barrel (101) for discharging materials, the filling machine body (100) being further provided with a control box (102), characterized in that: a sealing machine (104) for sealing the upper and lower sides of the bag body is fixedly mounted on the filling machine body (100), a quantitative mechanism (200) for controlling the bagging amount is arranged on the filling machine body (100), and an expansion mechanism (300) for opening the bag body is further installed on the filling machine body (100);

The quantitative mechanism (200) comprises a frame (201) fixedly connected to a filling machine body (100), a driving roller a (202) and a driving roller b (203) respectively rotating in the frame (201), an electric telescopic rod (204) for driving the driving roller b (203) to move is installed on the frame (201), and an adjusting component (209) for adjusting the liquid delivery surplus is also installed on the frame (201);

The free end of the electric telescopic rod (204) is fixedly connected to a load-bearing plate (205), and the connecting shaft (206) is mounted on the load-bearing plate (205) via a bearing;

The regulating component (209) comprises a plurality of guide grooves (2093) formed on the driving roller b (203), each guide groove (2093) being provided with a plurality of guide grooves. The plurality of guide grooves (2093) are distributed in an annular manner on the outer surface of the driving roller b (203), and each guide groove (2093) has different sizes, so as to be used for regulating the residual amount for different types of liquids.

2. The bag filling equipment for liquid packaging bags according to claim 1 is characterized in that: a motor a (207) is fixedly mounted on the frame (201), a connecting shaft (206) is fixedly connected to the transmission roller b (203), and a spur gear (208) for meshing transmission is mounted on the connecting shaft (206) and the transmission roller a (202).

3. The bag filling equipment for liquid packaging bags according to claim 1 is characterized in that a worm gear (2092) is fixedly connected to the end of the connecting shaft (206), and a worm (2091) meshing with the worm gear (2092) is rotatably mounted on the load-bearing plate (205).

4. The filling device for filling liquid packaging bags according to claim 1 is characterized in that: the expansion mechanism (300) includes a limit strip (304) fixedly connected to the filling machine body (100), and connecting pieces (302) are slidably connected to the two sides of the limit strip (304), and the connecting pieces (302) are provided with limit grooves (303), and arc pieces (301) are provided on both sides of the guide tube (103), and U-shaped frames (307) are fixedly connected between the two connecting pieces (302) and the adjacent arc pieces (301).

5. The filling equipment for filling liquid packaging bags according to claim 4 is characterized in that: a motor b (305) is fixedly mounted on the filling machine body (100), a bidirectional screw rod (306) is fixedly connected to the output end of the motor b (305), and two connecting pieces (302) are respectively threadedly connected to the two sides of the bidirectional screw rod (306).

6. The filling equipment for filling liquid packaging bags according to claim 1 is characterized in that electric push rods (106) are fixedly installed on both sides of the filling machine body (100), and the free ends of the electric push rods (106) are fixedly connected with heat sealing strips (107) for sealing the side edges of the bag body.

7. The bag filling equipment for liquid packaging bags according to claim 4 is characterized in that: the inner wall of the arc-shaped piece (301) is fixedly connected to a limiting sleeve (309), and the guide tube (103) is fixedly connected to a connecting strip (308) that is slidably connected to the limiting sleeve (309).

8. The filling equipment for filling liquid packaging bags according to claim 1 is characterized in that a material guide plate (105) for guiding out finished products is fixedly connected to the filling machine body (100), and the material guide plate (105) is located below the sealing machine (104).