CN220198493U

CN220198493U - Charging system

Info

Publication number: CN220198493U
Application number: CN202321990252.4U
Authority: CN
Inventors: 杨卫刚; 叶梦云; 沈彬
Original assignee: Shanghai Gulf Petrochemical Co ltd
Current assignee: Shanghai Gulf Petrochemical Co ltd
Priority date: 2023-07-26
Filing date: 2023-07-26
Publication date: 2023-12-19
Anticipated expiration: 2033-07-26

Abstract

The application discloses a charging system relates to the technical field of plastic film production, and the charging system comprises a raw material bin and a raw material temporary storage barrel, wherein a material conveying component for conveying raw materials is arranged between the raw material bin and the raw material temporary storage barrel; the feeding hole is formed in the side wall of the raw material temporary storage barrel, a closing plate for opening and closing the feeding hole is rotatably arranged on the side wall of the raw material temporary storage barrel, and a bag opening cutter and a driving assembly for driving the bag opening cutter to slide are slidably arranged on the inner side wall of the raw material temporary storage barrel. This application is convenient to supplementary raw materials in to former feed bin, alleviates operating personnel's operation burden's effect.

Description

Charging system

Technical Field

The application relates to the technical field of plastic film production, in particular to a feeding system.

Background

Films made of polyvinyl chloride, polyethylene, polypropylene, polystyrene, and other resins are used for packaging, and as film layers.

Among the methods for producing plastic films, extrusion is the most widely used. After various raw materials required for preparing the plastic film are transported into a plastic extruder, the plastic extruder is used for blowing hot-melted plastic materials through an annular die and then expanding the hot-melted plastic materials, and the extruded hollow plastic pipe film is also called as a 'bubble'. The pressure of the air blown in causes the hollow tube membrane to expand to the desired size.

For the purpose of inputting various granular raw materials into a plastic extruder, a plurality of raw material bins are arranged on a production site to store different raw materials, and the raw materials are input into the plastic extruder through a conveying pipeline for raw material supplementation. When replenishing the raw materials to the former feed bin in, need lift the bagging-off raw materials to the raw materials and store in the bucket top after opening the wrapping bag, will empty into the raw materials from the wrapping bag in keeping in the bucket, the rethread material extractor draws the raw materials in the bucket in keeping in the raw materials into the former feed bin, and the operation is comparatively inconvenient, has increased operating personnel's operation burden.

Disclosure of Invention

In order to conveniently supplement raw materials to the former feed bin in, alleviate operating personnel's operation burden, this application provides a charging system.

The application provides a charging system, adopts following technical scheme:

the feeding system comprises a raw material bin and a raw material temporary storage barrel, wherein a material conveying assembly for conveying raw materials is arranged between the raw material bin and the raw material temporary storage barrel;

the feeding hole is formed in the side wall of the raw material temporary storage barrel, a closing plate used for opening and closing the feeding hole is rotatably arranged on the side wall of the raw material temporary storage barrel, and a bag opening cutter and a driving assembly used for driving the bag opening cutter to slide are slidably arranged on the inner side wall of the raw material temporary storage barrel.

By adopting the technical scheme, the bagged raw materials enter the material conveying temporary storage barrel through the feeding hole, the feeding hole can be closed by using the closing plate, the bagged raw materials are moved to enable the packaging bag to be propped against the bag opening cutter, the driving assembly drives the bag opening cutter to slide so that the bag opening cutter can scratch the packaging bag out of the opening, and the raw materials fall into the material conveying temporary storage barrel; the material conveying component conveys the raw materials falling into the raw material temporary storage barrel into a raw material bin and supplements the raw material bin with the raw material. The operator only needs to put the bagged raw materials into the raw materials temporary storage barrel and then slide the bag opening cutter, so that the step of loading the raw materials in the bagged raw materials into the raw materials temporary storage barrel is simplified, the bagged raw materials do not need to be lifted to the position above the raw materials temporary storage barrel, and the operation burden of the operator is reduced.

Optionally, be provided with in the raw materials temporary storage barrel and supply the gliding spout of bag cutter is opened, drive assembly including connect in drive rope on the bag cutter with rotate set up in the rolling pole on the raw materials temporary storage barrel, drive rope keep away from the one end of bag cutter with rolling pole fixed connection.

By adopting the technical scheme, the opening of the chute allows the bag opening cutter to move in the setting direction so as to scratch the packaging bag; the bag opening cutter is connected with a driving rope, and when the winding rod rotates to wind the driving rope, the driving rope pulls the bag opening cutter to vertically slide upwards.

Optionally, the one end that the bag cutter kept away from the rolling pole is connected with the piece that resets, the piece that resets is used for the drive bag cutter is kept away from the direction of rolling pole removes.

Through adopting above-mentioned technical scheme, when the bag cutter slides to the spout end back, the rolling pole no longer rotates, and the bag cutter is moved towards the direction of keeping away from the rolling pole under the effect of restoring to the throne, returns to the initial position, and the bag cutter of being convenient for is opened next time.

Optionally, the material transporting assembly includes material transporting pipe and set up in material pumping machine on the material transporting pipe, material transporting pipe one end with raw materials temporary storage barrel intercommunication, the other end with former feed bin intercommunication.

Through adopting above-mentioned technical scheme, the both ends of fortune material pipe are linked together with former feed bin and raw materials barrel of keeping in respectively, start the material machine of taking out can be with the raw materials that falls into in the raw materials barrel of keeping in along fortune material pipe transportation to in the former feed bin to realize the raw materials in the former feed bin and supply.

Optionally, the one end that the raw materials barrel of keeping in is close to the bung hole is provided with receives the bag subassembly, receive the bag subassembly including rotate set up in receive the bag roller in the raw materials barrel of keeping in with set up in receive the couple on the bag roller, the couple can impale the wrapping bag.

Through adopting above-mentioned technical scheme, after the wrapping bag of opening the bag cutter with the bagging-off raw materials is drawn, impale the wrapping bag tip through the couple for the wrapping bag is connected on the couple, and receive the material roller and rotate, receive the couple on the bag roller and rotate along with receiving the bag roller, draw out the wrapping bag gradually from the raw materials barrel of keeping in, after the wrapping bag is thoroughly taken out the raw materials barrel of keeping in, take off the wrapping bag from receiving the bag roller and handle.

Optionally, rotate on the raw materials barrel of keeping in inside wall and be provided with the pivot, receive the bag roller cover and set up and be fixed in the pivot, pivot one end is worn out the raw materials barrel of keeping in's lateral wall and is connected with first operation handle.

Through adopting above-mentioned technical scheme, receive the bag roller cover and establish to be fixed in the pivot, realized receiving the rotation of bag roller on the raw materials barrel of keeping in and connect, the setting limit of first operating handle is controlled in operating personnel and is received the bag roller.

Optionally, the couple is provided with a plurality of, and the couple slip set up in on the receipts bag roller.

Through adopting above-mentioned technical scheme, set up a plurality of couple, usable a plurality of couple pierces the wrapping bag tip, makes the wrapping bag hang on receiving the bag roller to improve the joint strength between receiving bag roller and the wrapping bag, the wrapping bag breaks away from receiving the bag roller when reducing receiving the bag roller rolling wrapping bag possibility.

Optionally, the couple include crotch portion and slip set up in the sliding part in the receipts bag roller, just crotch portion with be provided with the extensible member between the sliding part.

By adopting the technical scheme, the telescopic piece is arranged between the hook part and the sliding part, so that the distance between the hook part and the sliding part is changed, and the hook part is convenient for hooking the packaging bag; the sliding part slides in the bag collecting roller, so that the sliding connection of the hook on the bag collecting roller is realized, and the hook can slide to different positions on the bag collecting roller, so that the hook can move towards the direction close to the packaging bag.

In summary, the present application includes at least one of the following beneficial effects:

1. the raw material temporary storage barrel is characterized in that a feeding hole capable of being opened and closed is formed in the outer side wall of the raw material temporary storage barrel, a bag opening cutter is slidably arranged on the inner side wall of the raw material temporary storage barrel, bagged raw materials are placed in a raw material residual barrel from the feeding hole, and the bag opening cutter is slidably arranged to open a packaging bag, so that the raw materials in the bagged raw materials fall into a raw material installation barrel without lifting the bagged raw materials to the position above the raw material temporary storage barrel for dumping the raw materials;

2. the raw material temporary storage barrel is further provided with a bag collecting assembly, the packaging bag is pulled out of the raw material temporary storage barrel, and raw materials in the packaging bag can be added to fall into the raw material temporary storage barrel when the bag collecting assembly collects the bags;

3. be provided with the extensible member between crotch portion and the sliding part of this application couple for the interval of crotch portion and sliding part can be changed, the wrapping bag of crotch portion hook of being convenient for, the operating personnel of being convenient for uses.

Drawings

FIG. 1 is a schematic view of the overall structure of a charging system according to an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall structure of a raw material temporary storage barrel according to an embodiment of the present application;

FIG. 3 is a schematic cross-sectional view of a raw material holding tank according to an embodiment of the present application;

fig. 4 is a schematic view of a hook structure according to an embodiment of the present application.

Reference numerals illustrate: 1. a raw material bin; 2. a raw material temporary storage barrel; 21. a closing plate; 211. a clamping strip; 22. a feed inlet; 23. a mounting bar; 231. a chute; 24. a clamping hole; 3. a material conveying component; 31. a material conveying pipe; 32. a material extracting machine; 4. a bag opening cutter; 5. a drive assembly; 51. a drive rope; 52. a winding rod; 53. a second handle; 6. a reset member; 7. a bag collecting assembly; 71. a bag collecting roller; 711. a guide groove; 72. a hook; 721. a sliding part; 722. a hook portion; 7221. a guide block; 723. a telescoping member; 73. a rotating shaft; 74. a first handle.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses a charging system, refer to fig. 1 and 2, charging system includes raw materials barrel 2 and former feed bin 1 of keeping in, is provided with fortune material subassembly 3 between raw materials barrel 2 and the former feed bin 1 of keeping in. The material conveying assembly 3 comprises a material conveying pipe 31 and a material pumping machine 32 communicated with the material conveying pipe 31, one end of the material conveying pipe 31 is communicated with the raw material temporary storage barrel 2, the other end of the material conveying pipe is communicated with the raw material bin 1, and raw materials in the raw material temporary storage barrel 2 under the action of the material pumping machine 32 can be conveyed into the raw material bin 1 to supplement raw materials for the raw material bin 1.

Referring to fig. 2, in order to facilitate an operator to carry the bagged raw material into the raw material temporary storage barrel 2, a feed port 22 is formed in a side wall of the raw material temporary storage barrel 2, and a closing plate 21 is provided at the feed port 22. The bottom of the closing plate 21 is hinged to the outer side wall of the raw material temporary storage barrel 2, and the closing plate 21 is rotated in the direction away from the feed inlet 22, so that the closing plate 21 is propped against the ground, and bagged raw materials can enter the raw material temporary storage barrel 2 along the closing plate 21 conveniently. An elastic clamping strip 211 is fixed at one end of the closing plate 21 close to the feed inlet 22, a clamping hole 24 is formed in the side wall of the raw material temporary storage barrel 2, when the closing plate 21 closes the feed inlet 22, the clamping strip 211 is positioned in the clamping hole 24, and the probability that the closing plate 21 rotates towards the direction away from the feed inlet 22 to open the feed inlet 22 is reduced.

Referring to fig. 2 and 3, a rectangular mounting bar 23 is provided on the inner side wall of the raw material temporary storage barrel 2, and the mounting bar 23 is fixed on the raw material temporary storage barrel 2 in a vertical state. The mounting bar 23 is provided with a chute 231 along its length. The sliding groove 231 is internally provided with a bag opening cutter 4, and the raw material temporary storage barrel 2 is provided with a driving component 5 for driving the bag opening cutter 4 to slide. The driving assembly 5 comprises a driving rope 51 and a winding rod 52 fixedly connected with the driving rope 51, and one end, far away from the winding rod 52, of the driving rope 51 is fixedly connected with the bag opening cutter 4; the winding rod 52 is arranged in the mounting bar 23 in a penetrating way and is rotationally connected with the mounting bar 23, and one end of the winding rod 52 extends out of the mounting bar 23 and is fixed with a second operating handle 53. After the bagged raw materials are put into the raw materials temporary storage barrel 2, the bag opening cutter 4 is propped against the packaging bag, the second operating handle 53 is rotated, the winding rod 52 can wind the driving rope 51, and the driving rope 51 drives the bag opening cutter 4 to vertically slide upwards so as to cut the packaging bag. After the packaging bag is opened by the bag opening cutter 4, the raw materials in the packaging bag fall into the raw material temporary storage barrel 2.

The end of the bag opening cutter 4 far away from the driving rope 51 is further provided with a reset piece 6, in this embodiment, the reset piece 6 is specifically provided as a reset spring, and one end of the reset piece 6 is fixedly connected with the bag opening cutter 4, and the other end of the reset piece is fixedly connected with the inner side wall of the chute 231. When the bag opening cutter 4 moves up to the end of the stroke, the operator releases the second operating handle 53, and the bag opening cutter 4 slides downwards to the initial position under the action of the reset elastic piece, so that the bag opening cutter 4 is convenient to use next time.

Referring to fig. 2 and 3, in order to facilitate the operator to withdraw the cut-open packing bag from the raw material temporary storage barrel 2, a bag receiving assembly 7 is provided at a side of the raw material temporary storage barrel 2 near the winding rod 52. The belt collecting assembly comprises a bag collecting roller 71 and a hook 72 which is arranged on the bag collecting roller 71 in a sliding manner, a rotating shaft 73 is arranged in the raw material temporary storage barrel 2 in a penetrating manner, the rotating shaft 73 is rotationally connected with the side wall of the raw material temporary storage barrel 2, and the bag collecting roller 71 is coaxially sleeved on the rotating shaft 73 and fixedly connected with the rotating shaft 73. One end of the rotating shaft 73 penetrates out of the side wall of the raw material temporary storage barrel 2 and is connected with a first operating handle 74.

Referring to fig. 3 and 4, in the present embodiment, the hooks 72 are provided in particular in two, and the hooks 72 include a sliding portion 721, a hooking portion 722, and a telescopic member 723 connected between the sliding portion 721 and the hooking portion 722. In this embodiment, the sliding portion 721 is specifically configured as a semi-ring shape, two guide blocks 7221 are integrally formed on the sliding portion 721, the two guide blocks 7221 are oppositely disposed, and a guide groove 711 for sliding the guide blocks 7221 is formed on the bag collecting roller 71, so as to realize sliding connection of the hooks 72 on the bag collecting roller 71. The expansion piece 723 is specifically set to be an elastic belt, after the bagged raw materials are placed in the raw material temporary storage barrel 2, the hook portion 722 is pulled to enable the hook portion 722 to pierce the packaging bag and then hook the packaging bag on the bag collecting roller 71, the first operation handle 74 is rotated, and the packaging bag can be rolled and pulled out of the raw material temporary storage barrel 2.

The implementation principle of the charging system in the embodiment of the application is as follows: the closing plate 21 is rotated in a direction away from the inlet 22 to open the inlet 22, the bagged raw material is pushed into the raw material holding tank 2 along the closing plate 21, and then the inlet 22 is closed. Moving the bagged raw material makes the outer side wall of the bagged raw material prop against the bag opening cutter 4, and then rotating the second operating handle 53 makes the bag opening cutter 4 vertically upwards move to cut the packaging bag, so that the raw material in the packaging bag falls into the raw material temporary storage barrel 2. Hook 72 is then slid into place and hook 722 is pulled to bring hook 722 closer to the package, and hook 722 is used to pierce the package. The first operation handle 74 is rotated so that the bag collecting roller 71 winds up the package bag, and the package bag is drawn out from the raw material temporary storage barrel 2.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A charging system, characterized by: the device comprises a raw material bin (1) and a raw material temporary storage barrel (2), wherein a material conveying component (3) for conveying raw materials is arranged between the raw material bin (1) and the raw material temporary storage barrel (2);

the utility model discloses a raw materials is kept in barrel (2) lateral wall and has been seted up feed inlet (22), and rotates on raw materials barrel (2) lateral wall and be provided with and be used for opening, close closure board (21) of feed inlet (22), slide on raw materials barrel (2) lateral wall and be provided with on opening bag cutter (4) and drive opening bag cutter (4) gliding drive assembly (5).

2. A charging system according to claim 1, wherein: the utility model discloses a bag opening cutter, including raw materials, raw materials is kept in barrel (2) and is provided with confession in the barrel (2) is kept in to the raw materials is provided with confession in the gliding spout (231) of bag opening cutter (4), drive assembly (5) including connect in drive rope (51) on bag opening cutter (4) and rotation set up in rolling pole (52) on the barrel (2) is kept in to the raw materials, drive rope (51) keep away from the one end of bag opening cutter (4) with rolling pole (52) fixed connection.

3. A charging system according to claim 2, wherein: one end of the bag opening cutter (4) far away from the winding rod (52) is connected with a reset piece (6), and the reset piece (6) is used for driving the bag opening cutter (4) to move in a direction far away from the winding rod (52).

4. A charging system according to claim 1, wherein: the material conveying assembly (3) comprises a material conveying pipe (31) and a material pumping machine (32) arranged on the material conveying pipe (31), one end of the material conveying pipe (31) is communicated with the raw material temporary storage barrel (2), and the other end of the material conveying pipe is communicated with the raw material bin (1).

5. A charging system according to claim 1, wherein: the utility model discloses a raw materials is kept in barrel (2), is close to the one end of bung hole and is provided with receipts bag subassembly (7), receive bag subassembly (7) including rotate set up in receive bag roller (71) in raw materials is kept in barrel (2) with set up in receive couple (72) on bag roller (71), couple (72) can impale the wrapping bag.

6. The feeding system of claim 5, wherein a rotating shaft (73) is rotatably arranged on the inner side wall of the raw material temporary storage barrel (2), the bag collecting roller (71) is sleeved and fixed on the rotating shaft (73), and one end of the rotating shaft (73) penetrates out of the side wall of the raw material temporary storage barrel (2) and is connected with a first operating handle (74).

7. The charging system according to claim 5, wherein: the hooks (72) are arranged in a plurality, and the hooks (72) are arranged on the bag collecting roller (71) in a sliding mode.

8. A loading system as defined in claim 7, wherein: the hook (72) comprises a hook portion (722) and a sliding portion (721) which is arranged in the bag collecting roller (71) in a sliding mode, and a telescopic piece (723) is arranged between the hook portion (722) and the sliding portion (721).