Water-soluble film packaging equipment

Abstract

The utility model relates to the technical field of water-soluble film packaging, and discloses water-soluble film packaging equipment which comprises a rack, a water-soluble film roll is arranged in the rack, a packaging device is arranged in the rack, and the packaging device comprises a feeding part; and the feeding part comprises a rotating rod, a discharging rod, a telescopic pipe, a second hydraulic rod and a connecting plate. According to the water-soluble film packaging equipment, a first hydraulic rod, a first elastic rod, a first sliding rod, a heating plate, a U-shaped heating plate, a second elastic rod, a second sliding rod, a cutter, mounting plates and a baffle are arranged, the first hydraulic rod is controlled to extend, the two mounting plates are made to be close to each other, and the U-shaped heating plate preferentially conducts extrusion hot melting and three-edge sealing on a water-soluble film; the two water-soluble films are filled with more materials conveniently, after the discharged materials are received, the first hydraulic rod is controlled to stretch, the two heating plates conduct extrusion hot melting on the water-soluble films, then the cutter cuts the water-soluble films, and packaging of the raw materials is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of water-soluble film packaging, in particular to a water-soluble film packaging device. Background Art

[0002] Water-soluble film is a new type of material that has been processed through a special process and can be rapidly degraded by natural factors (H2O). It is a new type of environmentally friendly packaging material.

[0003] A Chinese patent discloses a water-soluble film personal packaging machine, with the publication number CN210133321U, comprising a base, two fixed plates symmetrically mounted on the base, a movable plate movably mounted between the two fixed plates on the outer wall close to one side, a pressing plate fixedly mounted on the outer wall close to the base, a heating ring provided on the outer wall of the pressing plate away from the movable plate, a pressing groove provided on the outer wall of the pressing plate away from the movable plate, a mounting platform fixedly mounted on the base, and the mounting platform is located directly below the pressing plate, and a guide device is provided on the mounting platform. The utility model has the advantages that: the utility model places the article between the two water-soluble films through the two layers of water-soluble films transmitted between the two feeding rollers and the receiving roller, and the pressing plate is pressed together, which replaces manual packaging and improves the efficiency of packaging. The heating ring is used to fuse the two water-soluble films together and tightly fit the outer wall of the article, thereby improving the quality of packaging.

[0004] However, it still includes the following disadvantages: the device uses a heating ring to hot-melt cut the two water-soluble films, but when the device packages the powder, the raw materials are placed on the lower water-soluble film, and the raw materials will spread out in a cone shape, causing a lot of waste in the space between the two layers of water-soluble films, increasing the packaging cost. To this end, we proposed a water-soluble film packaging equipment to solve this problem. Utility Model Content

[0005] The purpose of the utility model is to provide a water-soluble film packaging device to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solutions: a water-soluble film packaging device, comprising a frame, a water-soluble film roll is arranged inside the frame, a packaging device is arranged inside the frame, and the packaging device includes a feeding part;

[0007] The feeding part includes a rotating rod, a feeding rod, a telescopic tube, a second hydraulic rod and a connecting plate. The bottom surface of the telescopic tube is fixedly passed through the top surface of the connecting plate and extends to the bottom of the connecting plate. The bottom surface of the output rod of the second hydraulic rod is fixedly connected to the top surface of the connecting plate. The top surface of the second hydraulic rod is fixedly connected to the inner wall of the frame. The back surfaces of the feeding rod and the rotating rod are both rotatably connected to the inner wall of the frame through a bearing seat.

[0008] A packaging part is arranged inside the frame;

[0009] The packaging part includes a first sliding bar, a heating plate, a U-shaped heating plate, a second sliding bar, a mounting plate and a baffle. The mounting plate is slidably mounted on the outer surface of the first sliding bar and the outer surface of the second sliding bar. The outer surface of the first sliding bar is fixedly connected to the outer surface of the heating plate, and the outer surface of the second sliding bar is fixedly connected to the outer surface of the U-shaped heating plate. The outer surface of the first sliding bar and the outer surface of the second sliding bar are both fixedly connected to the outer surface of the baffle.

[0010] A further improvement is that the feeding part also includes a motor, a discharge mold and a waste roll, a raw material cavity is arranged inside the frame, and the outer surface of the bottom end of the telescopic tube is fixedly penetrated through the interior of the frame and is connected with the interior of the raw material cavity. By arranging a second hydraulic rod and a telescopic tube, the raw material can be easily transported.

[0011] A further improvement is that the front side of the motor is fixedly connected to the back side of the frame, the outer surface of the front end of the motor output shaft rotates through the back side of the frame and extends to the inside of the frame through a bearing, the waste roll sleeve is arranged on the outer surface of the motor output shaft, and the water-soluble film roll sleeve is arranged on the outer surface of the discharge rod. By setting the motor, the rotating rod and the discharge rod, the motor is started to reel in the cut water-soluble film.

[0012] A further improvement is that the top surface of the discharge mold is fixedly connected to the bottom surface of the connecting plate, and a through hole is opened on the bottom surface of the discharge mold. By setting the discharge mold, it is convenient to shape the water-soluble film, increase the filling amount of material between the two water-soluble films, and save packaging costs.

[0013] A further improvement is that the packaging part also includes a first hydraulic rod, a first elastic rod, a second elastic rod and a cutter, the outer surface of the first hydraulic rod is fixed through the inner wall of the frame and extends to the outside of the frame, the outer surface of the first hydraulic rod output rod is fixedly connected to the outer surface of the mounting plate, and by arranging the first hydraulic rod, the mounting plate, the first sliding rod and the heating plate, the extension of the first hydraulic rod is controlled so that the heating plate seals the top of the water-soluble film.

[0014] A further improvement is that one end of the first elastic rod is fixedly connected to the outer surface of the mounting plate, the other end of the first elastic rod is fixedly connected to the outer surface of the first sliding rod, one end of the second elastic rod is fixedly connected to the outer surface of the mounting plate, and the other end of the second elastic rod is fixedly connected to the outer surface of the second sliding rod. By arranging the second elastic rod, the second sliding rod and the U-shaped heating plate, the U-shaped heating plate can seal three sides of the water-soluble film.

[0015] A further improvement is that the cutter sleeve is arranged on the outside of the heating plate and the U-shaped heating plate, and the outer surface of the cutter is fixedly connected to the outer surface of the mounting plate. By arranging the cutter, it is convenient to cut the packaged water-soluble film.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows: the water-soluble film packaging equipment controls the extension of the first hydraulic rod to make the two mounting plates close to each other by setting a first hydraulic rod, a first elastic rod, a first sliding rod, a heating plate, a U-shaped heating plate, a second elastic rod, a second sliding rod, a cutter, a mounting plate and a baffle, and the U-shaped heating plate is preferentially extruded and hot-melted on the water-soluble film, and preferentially seals three sides, so as to facilitate filling more materials inside the two water-soluble films, and after waiting for the discharge to be accepted, the first hydraulic rod is controlled to extend again, so that the two heating plates are extruded and hot-melted on the water-soluble film, and then the cutter cuts the water-soluble film to realize the packaging of the raw materials; by setting a telescopic tube, a second hydraulic rod, a connecting plate and a discharge mold, the discharge mold is used to shape the water-soluble film, and the filling amount of the raw materials between the two water-soluble films is increased. After the filling is completed, the second hydraulic rod is controlled to shorten to drive the discharge mold to be taken out upward; by setting a motor, a rotating rod, a discharge rod and a waste roll, the motor is started so that the waste roll can rewind the cut water-soluble film. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0018] Figure 2 for Figure 1 A magnified view of the structure at center;

[0019] Figure 3 It is a top cross-sectional view of the overall structure of the utility model;

[0020] Figure 4 It is a partial cross-sectional view of the three-dimensional structure of the packaging device of the utility model;

[0021] Figure 5 It is a partial schematic diagram of the three-dimensional structure of the packaging device of the utility model.

[0022] In the figure: 1 frame, 2 water-soluble film roll, 3 packaging device, 31 packaging part, 32 feeding part, 311 first hydraulic rod, 312 first elastic rod, 313 first slide bar, 314 heating plate, 315 U-shaped heating plate, 316 second elastic rod, 317 second slide bar, 318 mounting plate, 319 cutter, 310 baffle, 321 motor, 322 rotating rod, 323 discharge rod, 324 telescopic tube, 325 second hydraulic rod, 326 connecting plate, 327 discharge mold, 328 waste roll. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 5 , the utility model provides a technical solution: a water-soluble film packaging device, comprising a frame 1, a water-soluble film roll 2 is arranged inside the frame 1, a packaging device 3 is arranged inside the frame 1, and the packaging device 3 includes a feeding part 32;

[0025] The feeding part 32 includes a rotating rod 322, a discharge rod 323, a telescopic tube 324, a second hydraulic rod 325 and a connecting plate 326. The bottom surface of the telescopic tube 324 is fixedly passed through the top surface of the connecting plate 326 and extends to the bottom of the connecting plate 326. The bottom surface of the output rod of the second hydraulic rod 325 is fixedly connected to the top surface of the connecting plate 326. The top surface of the second hydraulic rod 325 is fixedly connected to the inner wall of the frame 1. The back surfaces of the discharge rod 323 and the rotating rod 322 are rotatably connected to the inner wall of the frame 1 through a bearing seat. The feeding part 32 also includes a motor 321, a discharge mold 327 and a waste roll 328.

[0026] A raw material cavity is provided inside the frame 1, the outer surface of the bottom end of the telescopic tube 324 is fixedly passed through the frame 1 and is connected to the raw material cavity, the front side of the motor 321 is fixedly connected to the back side of the frame 1, the front end outer surface of the output shaft of the motor 321 rotates through the back side of the frame 1 and extends to the inside of the frame 1 through the bearing, the waste roll 328 is sleeved on the outer surface of the output shaft of the motor 321, and the water-soluble film roll 2 is sleeved on the outer surface of the discharge rod 323. By setting the motor 321, the rotating rod 322, the discharge rod 323 and the waste roll 328, the motor 321 is started, so that the waste roll 328 can reel up the cut water-soluble film;

[0027] The top surface of the discharge mold 327 is fixedly connected to the bottom surface of the connecting plate 326. A through hole is provided on the bottom surface of the discharge mold 327. By setting the telescopic tube 324, the second hydraulic rod 325, the connecting plate 326 and the discharge mold 327, the discharge mold 327 is used to shape the water-soluble film to increase the filling amount of the raw material between the two water-soluble films. After the filling is completed, the second hydraulic rod 325 is controlled to shorten to drive the discharge mold 327 to be taken out upward.

[0028] A packaging portion 31 is provided inside the frame 1;

[0029] The packaging part 31 includes a first slide bar 313, a heating plate 314, a U-shaped heating plate 315, a second slide bar 317, a mounting plate 318 and a baffle 310. The mounting plate 318 is slidably sleeved on the outer surface of the first slide bar 313 and the outer surface of the second slide bar 317. The outer surface of the first slide bar 313 is fixedly connected to the outer surface of the heating plate 314, the outer surface of the second slide bar 317 is fixedly connected to the outer surface of the U-shaped heating plate 315, and the outer surface of the first slide bar 313 and the outer surface of the second slide bar 317 are fixedly connected to the outer surface of the baffle 310. The packaging part 31 also includes a first hydraulic rod 311, a first elastic rod 312, a second elastic rod 316 and a cutter 319.

[0030] The outer surface of the first hydraulic rod 311 is fixedly connected through the inner wall of the frame 1 and extends to the outside of the frame 1. The outer surface of the output rod of the first hydraulic rod 311 is fixedly connected to the outer surface of the mounting plate 318. One end of the first elastic rod 312 is fixedly connected to the outer surface of the mounting plate 318. The other end of the first elastic rod 312 is fixedly connected to the outer surface of the first sliding rod 313. One end of the second elastic rod 316 is fixedly connected to the outer surface of the mounting plate 318. The other end of the second elastic rod 316 is fixedly connected to the outer surface of the second sliding rod 317.

[0031] The cutter 319 is sleeved on the outside of the heating plate 314 and the U-shaped heating plate 315, and the outer surface of the cutter 319 is fixedly connected to the outer surface of the mounting plate 318. By setting the first hydraulic rod 311, the first elastic rod 312, the first sliding rod 313, the heating plate 314, the U-shaped heating plate 315, the second elastic rod 316, the second sliding rod 317, the cutter 319, the mounting plate 318 and the baffle 310, the first hydraulic rod 311 is controlled to extend so that the two mounting plates 318 are close to each other, and the U-shaped heating plate 315 preferentially extrude and hot-melt the water-soluble film and preferentially seal the three sides, so as to facilitate filling more materials inside the two water-soluble films. After waiting for the discharge to be accepted, the first hydraulic rod 311 is controlled to extend again so that the two heating plates 314 extrude and hot-melt the water-soluble film, and then the cutter 317 cuts the water-soluble film to realize the packaging of the raw materials.

[0032] When in use, the first hydraulic rod 311 is controlled to extend so that the two mounting plates 318 are close to each other. The mounting plate 318 drives the second sliding rod 317 and the U-shaped heating plate 315 to move, so that the two U-shaped heating plates 315 first extrude and hot-melt the water-soluble film, and preferentially seal the three sides. The inside of the frame 1 discharges the material between the two water-soluble films through the telescopic tube 324. After the material is discharged, the second hydraulic rod 325 is controlled to shorten. The output rod of the second hydraulic rod 325 drives the connecting plate 326 and the discharge mold 327 to move upward, and then the first hydraulic rod 311 is controlled to continue to extend, so that the two heating plates 314 extrude and hot-melt the water-soluble packaging film to seal the edges. Subsequently, the mounting plate 318 drives the cutter 317 to cut the water-soluble film. The first hydraulic rod 311 is controlled to shorten, and the packaged water-soluble packaging film falls downward. The motor 321 is started to roll the cut water-soluble film onto the waste roll 328.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water-soluble film packaging device, comprising a frame (1), characterized in that: A water-soluble film roll (2) is arranged inside the frame (1), and a packaging device (3) is arranged inside the frame (1), wherein the packaging device (3) comprises a feeding portion (32); The feeding part (32) comprises a rotating rod (322), a feeding rod (323), a telescopic tube (324), a second hydraulic rod (325) and a connecting plate (326); the bottom surface of the telescopic tube (324) is fixedly passed through the top surface of the connecting plate (326) and extends to below the connecting plate (326); the bottom surface of the output rod of the second hydraulic rod (325) is fixedly connected to the top surface of the connecting plate (326); the top surface of the second hydraulic rod (325) is fixedly connected to the inner wall of the frame (1); and the back surfaces of the feeding rod (323) and the rotating rod (322) are both rotatably connected to the inner wall of the frame (1) via a bearing seat; A packaging portion (31) is provided inside the frame (1); The packaging portion (31) comprises a first sliding bar (313), a heating plate (314), a U-shaped heating plate (315), a second sliding bar (317), a mounting plate (318) and a baffle (310); the mounting plate (318) is slidably mounted on the outer surface of the first sliding bar (313) and the outer surface of the second sliding bar (317); the outer surface of the first sliding bar (313) is fixedly connected to the outer surface of the heating plate (314); the outer surface of the second sliding bar (317) is fixedly connected to the outer surface of the U-shaped heating plate (315); and the outer surface of the first sliding bar (313) and the outer surface of the second sliding bar (317) are both fixedly connected to the outer surface of the baffle (310).

2. The water-soluble film packaging equipment according to claim 1, characterized in that: The feeding section (32) further comprises a motor (321), a material discharge mould (327) and a waste roll (328); a raw material cavity is provided inside the frame (1); and the outer surface of the bottom end of the telescopic tube (324) is fixedly passed through the inside of the frame (1) and is connected to the inside of the raw material cavity.

3. The water-soluble film packaging equipment according to claim 2, characterized in that: The front side of the motor (321) is fixedly connected to the back side of the frame (1); the front end outer surface of the output shaft of the motor (321) rotates through the back side of the frame (1) and extends into the interior of the frame (1) via a bearing; the waste roll (328) is sleeved on the outer surface of the output shaft of the motor (321); and the water-soluble film roll (2) is sleeved on the outer surface of the discharge rod (323).

4. The water-soluble film packaging equipment according to claim 2, characterized in that: The top surface of the discharge mold (327) is fixedly connected to the bottom surface of the connecting plate (326), and a through hole is formed on the bottom surface of the discharge mold (327).

5. The water-soluble film packaging equipment according to claim 1, characterized in that: The packaging portion (31) further comprises a first hydraulic rod (311), a first elastic rod (312), a second elastic rod (316) and a cutter (319); an outer surface of the first hydraulic rod (311) is fixedly passed through an inner wall of the frame (1) and extends to the outside of the frame (1); and an outer surface of an output rod of the first hydraulic rod (311) is fixedly connected to an outer surface of a mounting plate (318).

6. The water-soluble film packaging equipment according to claim 5, characterized in that: One end of the first elastic rod (312) is fixedly connected to the outer surface of the mounting plate (318), and the other end of the first elastic rod (312) is fixedly connected to the outer surface of the first sliding rod (313). One end of the second elastic rod (316) is fixedly connected to the outer surface of the mounting plate (318), and the other end of the second elastic rod (316) is fixedly connected to the outer surface of the second sliding rod (317).

7. The water-soluble film packaging equipment according to claim 5, characterized in that: The cutter (319) is sleeved on the outside of the heating plate (314) and the U-shaped heating plate (315), and the outer surface of the cutter (319) is fixedly connected to the outer surface of the mounting plate (318).

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