CN112357268A

CN112357268A - Unpacking system

Info

Publication number: CN112357268A
Application number: CN202011214163.1A
Authority: CN
Inventors: 郑志豪; 王琳; 刘磊; 张从武; 李森; 孙鸿文
Original assignee: Gree Electric Appliances Inc of Zhuhai; Zhuhai Gree New Material Co Ltd
Current assignee: Gree Electric Appliances Inc of Zhuhai; Zhuhai Gree New Material Co Ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-02-12

Abstract

The invention discloses an unpacking system, which comprises annular conveying assemblies which are oppositely arranged, wherein each of the two annular conveying assemblies comprises guide rails which are connected end to end, bag grabbing assemblies which are driven to slide along the guide rails are arranged on the guide rails, bag cutting assemblies which are driven to open and close are arranged between the two guide rails, and a material mixing tank is arranged below the bag cutting assemblies; two annular conveying assembly grab bag subassembly centre gripping respectively at the wrapping bag both ends, transport the wrapping bag to compounding jar top, cut the bag subassembly and cut the wrapping bag apart, make the material fall into in the compounding jar. The unpacking system can automatically unpack and reduce the labor cost.

Description

Unpacking system

Technical Field

The invention belongs to the field of automatic unpacking, and particularly relates to an unpacking system.

Background

Like a 25 kg package, manual unpacking is required. Staff need carry, cut the sack, tremble the sack, collect empty bag, and the material still needs pipeline transportation, concentrates the stirring. A large amount of dust can be generated in the manual unpacking and stirring processes, and meanwhile, tools used by staff can fall into a storage bin to cause equipment damage.

Disclosure of Invention

The invention aims to provide an unpacking system to solve the problem of low-efficiency waste.

In order to achieve the purpose, the specific technical scheme of the unpacking system is as follows:

a unpacking system comprises annular conveying assemblies which are arranged oppositely, wherein each of the two annular conveying assemblies comprises guide rails which are connected end to end, bag grabbing assemblies which are driven to slide along the guide rails are arranged on the guide rails, bag cutting assemblies which are driven to open and close are arranged between the two guide rails, and a material mixing tank is arranged below the bag cutting assemblies; two annular conveying assembly grab bag subassembly centre gripping respectively at the wrapping bag both ends, transport the wrapping bag to compounding jar top, cut the bag subassembly and cut the wrapping bag apart, make the material fall into in the compounding jar.

Furthermore, grab a bag subassembly and include sucking disc group, sucking disc group installs on the elevating platform, and the elevating platform receives the drive to go up and down and make sucking disc group adsorb the wrapping bag to drive the wrapping bag and remove.

Furthermore, a lifting cylinder is arranged on the sliding table to drive the lifting table to lift.

Furthermore, waste bag pools are respectively arranged on two sides of the mixing tank, and the waste bag pools on the two sides respectively correspond to the two annular conveying assemblies; when the bag grabbing component moves the waste bags divided by the bag cutting component to the waste bag pool, the waste bags fall into the waste bag pool.

Further, the bag cutting assembly comprises an upper chopper and a lower chopper, one end of the upper chopper and one end of the lower chopper are hinged, and the other end of the upper chopper and the other end of the lower chopper are provided with an opening facing upstream.

Further, cut the bag subassembly still including opening and shutting the cylinder, the cylinder body of opening and shutting the cylinder is fixed on the support, and the piston rod and the hand hay cutter rigid coupling of opening and shutting the cylinder to two hand hay cutters of drive open and shut.

Further, the unpacking system also comprises a feeding assembly, and the tail end of the feeding assembly extends between the two guide rails and is used for conveying the packaging bags to the annular conveying assembly.

Furthermore, a dust removal assembly is arranged above the bag cutting assembly.

Further, the mixing tank is provided with a stirring device;

further, agitating unit inhales the import and the compounding jar intercommunication of material pipe including inhaling the material pipe, inhales the material pipe, and the export setting is in the top of compounding jar.

The unpacking system of the invention has the following advantages:

1. the automatic unpacking reduces the labor cost. The middle of the material bag is broken, so that the generation of debris and impurities is reduced. The automatic waste bag that collects reduces the cost of labor.

2. The pneumatic mixing is used, the conditions that materials are deteriorated and damaged due to high heat and high pressure generated by friction are eliminated, meanwhile, the gas flows to separate dust from the materials, the materials are cleaned, and the dust is collected in a centralized mode.

Drawings

FIG. 1 is a schematic structural diagram of an unpacking system according to the present invention;

FIG. 2 is a schematic view of a mounting structure of the sliding table of the present invention;

FIG. 3 is a schematic structural diagram of a stirring device of the present invention.

The notation in the figure is:

1. a feed assembly; 2. an endless transfer assembly; 21. a guide rail; 22. a sliding table; 221. a slider; 222. a collar; 223. an installation table; 23. a chain; 3. a bag grasping assembly; 31. a sucker group; 32. a lifting platform; 33. a lifting cylinder; 4. a bag cutting assembly; 41. feeding a chopper; 42. a chopper is arranged; 43. an opening and closing cylinder; 5. a mixing tank; 6. a waste bag tank; 7. a material suction pipe; 8. and a dust removal assembly.

Detailed Description

For a better understanding of the objects, structure and function of the invention, an unpacking system according to the invention will be described in more detail below with reference to the accompanying drawings.

The unpacking system of the invention comprises an unpacking system positioned at the upstream and a stirring device positioned at the downstream. And (4) an unpacking system for unpacking and pouring the packaging bags into a mixing tank 5. And the stirring device is used for stirring the materials in the mixing tank 5 so as to facilitate the subsequent processing and development.

As shown in fig. 1, the unpacking system comprises annular conveying assemblies 2 which are arranged oppositely, each of the two annular conveying assemblies 2 comprises guide rails 21 which are connected end to end, bag grabbing assemblies 3 which are driven to slide along the guide rails 21 are arranged on the guide rails 21, bag cutting assemblies 4 which are driven to open and close are arranged between the two guide rails 21, and a mixing tank 5 is arranged below the bag cutting assemblies 4; bag subassembly 3 of grabbing of two annular conveying subassembly 2 centre gripping respectively is in wrapping bag both ends, transports the wrapping bag to compounding jar 5 top, cuts bag subassembly 4 and cuts apart the wrapping bag, makes the material fall into in compounding jar 5.

For the convenience of transportation, the unpacking system also comprises a feeding assembly 1, wherein the tail end of a conveyor belt serving as the feeding assembly 1 extends between two guide rails 21 and is used for transporting the packaging bags to the annular conveying assembly 2.

As shown in fig. 2, the bag-grasping assembly 3 is mounted on a sliding table 22 slidably connected with the guide rail 21, an annular chain 23 is arranged on the guide rail 21, and the sliding table 22 and the chain link on the chain 23 are fixed; the chain 23 is driven by a motor to rotate, so that the bag-grabbing component 3 slides on the guide rail 21 along with the sliding table 22.

The bag grabbing component 3 comprises a sucker group 31, the sucker group 31 is installed on a lifting platform 32, and the lifting platform 32 is driven to lift and enables the sucker group 31 to adsorb the packaging bag so as to drive the packaging bag to move. And a lifting cylinder 33 is arranged on the sliding table 22 to drive the lifting table 32 to lift. The sliding table 22 comprises a sliding block 221 sliding on the sliding rail, a sleeve ring 222 sleeved on the sliding rail is fixedly connected to the lower side of the sliding block 221, a mounting table 223 is fixedly connected to the lower end of the sleeve ring 222, a cylinder body of the lifting cylinder 33 is fixedly connected to the mounting table 223, and a piston rod of the lifting cylinder 33 penetrates through the mounting table 223 and is fixedly connected with the lifting table 32.

As shown in fig. 3, the bag cutting assembly 4 includes an upper cutter 41 and a lower cutter 42, and the upper cutter 41 and the lower cutter 42 are hinged at one end and formed with an upstream opening at the other end. The bag cutting assembly 4 further comprises an opening and closing air cylinder 43, a cylinder body of the opening and closing air cylinder 43 is fixed on the support, and a piston rod of the opening and closing air cylinder 43 is fixedly connected with the fodder chopper, so that the two fodder choppers are driven to open and close.

Two sides of the mixing tank 5 are respectively provided with a waste bag tank 6, and the waste bag tanks 6 on the two sides respectively correspond to the two annular conveying assemblies 2; when the bag grabbing component 3 moves the waste bags divided by the bag cutting component 4 to the waste bag pool 6, the waste bags fall into the waste bag pool 6.

The stirring device comprises a suction pipe 7, an inlet of the suction pipe 7 is communicated with the mixing tank 5, an outlet is arranged above the mixing tank 5, and the suction pipe 7 sucks and spills the material at the bottom out again through the work of the pump body so as to stir. The friction of the materials is reduced, the generation of powder scraps is prevented, and the uniform mixing is ensured.

In order to protect the environment, a dust removing assembly 8 is arranged above the bag cutting assembly 4, and scattered dust is recovered through suction.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The unpacking system is characterized by comprising annular conveying assemblies (2) which are arranged oppositely, wherein each of the two annular conveying assemblies (2) comprises a guide rail (21) which is connected end to end, a bag grabbing assembly (3) which is driven to slide along the guide rail (21) is arranged on the guide rail (21), a bag cutting assembly (4) which is driven to open and close is arranged between the guide rails (21) of the two annular conveying assemblies (2), and a mixing tank (5) is arranged below the bag cutting assembly (4); bag grabbing components (3) of the two annular conveying components (2) are respectively clamped at two ends of the packaging bag, the packaging bag is conveyed to the upper side of the mixing tank (5), and the bag cutting components (4) are used for cutting the packaging bag, so that the materials fall into the mixing tank (5).

2. The unpacking system according to claim 1, characterized in that the bag-grasping component (3) comprises a sucker group (31), the sucker group (31) is mounted on a lifting platform (32), and the lifting platform (32) is driven to lift and make the sucker group (31) adsorb the packaging bag to drive the packaging bag to move.

3. Unpacking system according to claim 2, characterized in that a lifting cylinder (33) is arranged on the slide (22) to drive the lifting table (32) to lift.

4. The unpacking system according to claim 1, characterized in that waste bag tanks (6) are respectively arranged on two sides of the mixing tank (5), and the waste bag tanks (6) on the two sides respectively correspond to the two annular conveying assemblies (2); when the bag grabbing component (3) moves the waste bags divided by the bag cutting component (4) to the waste bag pool (6), the waste bags fall into the waste bag pool (6).

5. The unpacking system according to claim 1, characterized in that the bag-cutting assembly (4) comprises an upper guillotine (41) and a lower guillotine (42), the upper guillotine (41) and the lower guillotine (42) being hinged at one end and being formed with an upstream-facing opening at the other end.

6. The unpacking system according to claim 5, characterized in that the bag cutting assembly (4) further comprises an opening and closing cylinder (43), a cylinder body of the opening and closing cylinder (43) is fixed on the support, and a piston rod of the opening and closing cylinder (43) is fixedly connected with the guillotine, thereby driving the two guillotines to open and close.

7. Unpacking system according to claim 1, further comprising a feed assembly (1), the feed assembly (1) extending at its end between two guide rails (21) for transporting the packages to the endless conveyor assembly (2).

8. Unpacking system according to claim 1, characterized in that a dust removal assembly (8) is also provided above the bag cutting assembly (4).

9. Unpacking system according to claim 1, characterized in that the mixing bowl (5) is provided with stirring means.

10. Unpacking system according to claim 9, characterized in that the stirring device comprises a suction pipe (7), the inlet of the suction pipe (7) communicating with the mixing bowl (5) and the outlet being arranged above the mixing bowl (5).