CN113172833A

CN113172833A - Feeding system

Info

Publication number: CN113172833A
Application number: CN202110516411.6A
Authority: CN
Inventors: 肖育; 王青平; 叶群英
Original assignee: Taizhou Zhuoxin Plastics Co ltd
Current assignee: Taizhou Zhuoxin Plastics Co ltd
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2021-07-27
Anticipated expiration: 2041-05-12
Also published as: CN113172833B

Abstract

The invention belongs to the technical field of extrusion molding and injection molding feeding, and particularly relates to a feeding system. The automatic feeding device solves the problem of automatic feeding of different batching requirements of different machines. This feeding system, including tripper and a plurality of storage vat, the tripper includes the baffle, the punishment in advance hole has been seted up on the baffle, and one side of baffle is equipped with a plurality of inlet pipe, and the opposite side is equipped with a plurality of discharging pipe, one side of baffle is equipped with the pusher that can make the discharge end of arbitrary inlet pipe remove to be linked together with the feed end in punishment in advance hole, and the feed end of a plurality of inlet pipe is linked together with the storage section of thick bamboo that corresponds respectively, and the baffle opposite side is equipped with the pusher that can make the feed end of arbitrary discharging pipe remove to be linked together with punishment in advance hole discharge end two. The invention realizes the automatic feeding of different batching demands of different machines.

Description

Feeding system

Technical Field

The invention belongs to the technical field of extrusion molding and injection molding feeding, and particularly relates to a feeding system.

Background

In the injection and extrusion industry, multiple plastic articles are typically produced in a single plant, and multiple extruders or injection molding machines are discharged in the same plant for the manufacture of the plastic articles.

For example, our national patent publication No. CN1194607A discloses an apparatus and method for distributing molten plastic polymer to molding machines, in which molten plastic polymer is distributed to different molding machines by distributors, but which are capable of distributing only one molten plastic polymer, i.e., each molding machine is capable of producing only a single supply of molten plastic polymer at the same time.

However, in the production schedule of an actual factory, there are cases where a plurality of injection molding machines produce different products, and the materials used for the products may be different. The following two methods are common for producing different products from different materials in a workshop, and the first method is to carry the materials separately for each injection molding machine; the second method is that every two or three injection molding machines with small quantity are connected with a feeding device, dozens of injection molding machines in a workshop are fed through a plurality of feeding devices, and the requirements of the injection molding machines in the same workshop for producing different material products are met.

However, the first method described above causes a large amount of labor for manually carrying the injection molding material, and occupies a floor area of a workshop; the second method causes an increase in construction costs due to the provision of a plurality of feeding devices. Therefore, how to realize automatic feeding of different batching demands of different machines is a technical problem to be solved.

Disclosure of Invention

The invention aims to provide a feeding system aiming at the problems in the prior art, and the technical problems to be solved by the invention are as follows: how to realize the automatic feeding of different batching demands of different machines.

The purpose of the invention can be realized by the following technical scheme:

the utility model provides a feeding system, includes tripper and a plurality of storage vat, the tripper includes the baffle, the punishment in advance hole has been seted up on the baffle, and one side of baffle is equipped with a plurality of inlet pipe, and the opposite side is equipped with a plurality of discharging pipe, one side of baffle is equipped with the pusher that can make the discharge end of arbitrary inlet pipe remove to be linked together with the feed end of punishment in advance hole, and the feed end of a plurality of inlet pipe is linked together with the storage section of thick bamboo that corresponds respectively, and the baffle opposite side is equipped with the pusher that can make the feed end of arbitrary discharging pipe remove to be linked together with punishment in advance hole discharge end two.

The feed ends of a plurality of feed pipes of the distributor are respectively communicated with corresponding storage barrels, so that materials in the storage barrels can enter the feed pipes; a plurality of injection molding machines are arranged in an injection molding workshop, each injection molding machine is provided with a vacuum material suction device, each injection molding machine is connected with a discharge pipe of at least one distributor, and the discharge pipes generate suction force through the vacuum devices; the feeding pipe and the discharging pipe are respectively pushed to the material passing hole under the action of the first pushing device and the second pushing device, the feeding pipe is communicated with the discharging pipe through the material passing hole, the material is sucked out of the material storage barrel under the action of a vacuum device of the injection molding machine, and the sucked material is conveyed to the corresponding injection molding machine through the feeding pipe, the material passing hole and the discharging pipe; supposing that A, C and D three injection molding machines are provided, No. 1, No. 2, No. 3 and No. 4 storage barrels are provided, when the injection molding machine A needs the material in the No. 1 storage barrel, a discharge pipe connected to the No. 1 storage barrel is moved towards a material passing hole through a first pushing device, a discharge pipe connected to the injection molding machine A is moved towards the material passing hole through a second pushing device, the feed pipe is communicated with the discharge pipe at the material passing hole, negative pressure is formed at the feed pipe and the discharge pipe through a vacuum device of the injection molding machine to suck out and convey the material in the No. 1 storage barrel to the injection molding machine A, when the injection molding machine A needs the material in the No. 2 storage barrel, the first pushing device moves the feed pipe connected to the No. 2 storage barrel towards the material passing hole, the material in the No. 2 storage barrel is supplied to the injection molding machine A, and the same is realized, the injection molding machine A, the injection molding machine B and the injection molding machine C can select and use the No. 1 storage barrel through the material distributor according to the requirements, Injecting the materials in the material storage barrels No. 2, No. 3 and No. 4; and No. 1, No. 2, No. 3 and No. 4 can all carry out the feed to injection molding machine A, injection molding machine B and injection molding machine C, to how control pusher one and the work of pusher two, can connect pusher one and pusher two on PLC or singlechip, this feeding system has realized the automatic feed of the different batching demands of different machines.

In foretell feeding system, pusher one includes a plurality of cylinder one, and a plurality of cylinder one is connected with a plurality of inlet pipe one-to-one, be equipped with a butt joint section of thick bamboo one between inlet pipe and the cylinder one, a butt joint section of thick bamboo one is linked together with the inlet pipe, and the periphery of the other end of a butt joint section of thick bamboo one has can laminate the clamp plate one on a baffle side. The first butt joint barrel is used for connecting the feeding pipe with the first cylinder, the first pressing plate on the first butt joint barrel is attached to the side face of the partition plate, the stability of negative pressure in the feeding pipe, the discharging pipe and the material passing hole is improved, the situation that the feeding pipe, the discharging pipe and the material passing hole are separated from a conveying path and fall is prevented in the material conveying process, and the reliability of material conveying is improved.

In foretell feeding system, pusher two includes a plurality of cylinder two, and a plurality of cylinder two is connected with a plurality of discharging pipe one-to-one, be equipped with a butt joint section of thick bamboo two between discharging pipe and the cylinder two, butt joint section of thick bamboo two is linked together with the discharging pipe, and the periphery of the other end of butt joint section of thick bamboo two has laminating clamp plate two on baffle another side. The butt joint barrel II is used for connecting the feeding pipe with the cylinder II, the pressing plate II on the butt joint barrel II is attached to the side face of the partition plate, the stability of negative pressure in the feeding pipe, the discharging pipe and the material passing hole is improved, the situation that the feeding pipe, the discharging pipe and the material passing hole are separated from a conveying path and fall is prevented in the material conveying process, and the reliability of material conveying is improved.

In the feeding system, the plurality of first air cylinders and the plurality of second air cylinders are radially and annularly distributed at intervals by taking the material passing hole as a center. The arrangement mode of the plurality of first air cylinders and the plurality of second air cylinders improves the structural compactness of the distributor.

In foretell feeding system, the baffle level is placed, be connected with installing support one on the propelling movement end of cylinder one, a butt joint section of thick bamboo links firmly installing support two on one, installing support one is gone up to have the mounting groove one that can supply installing support two to place, and installing support two can remove along vertical direction in mounting groove one, guiding hole one has been seted up along vertical direction on installing support one, be equipped with between installing support one and the installing support two and wear to locate fastener one in the guiding hole one. The first butt joint cylinder is connected with the first cylinder through the first mounting bracket and the second mounting bracket, the first guide hole is vertically arranged, the first fastener is matched with the first mounting bracket, the first mounting bracket can move in the first mounting groove in the vertical direction, the first mounting bracket and the second mounting bracket are convenient to assemble, meanwhile, an enough adjusting space is given to the first mounting bracket, the first pressing plate on the first butt joint cylinder can be attached to the side face of the partition plate, the materials are prevented from being conveyed in the process, the first butt joint cylinder is separated from a conveying path and drops, and the reliability of material conveying is improved.

In foretell feeding system, the propelling movement of cylinder two is served and is connected with installing support three, it has the installing support four to link firmly on the butt joint section of thick bamboo two, installing support three is last to have the mounting groove two that can supply installing support four to place, and installing support four can remove along vertical direction in mounting groove two, the guiding hole two has been seted up along vertical direction on installing support three, be equipped with the fastener two of wearing to locate in guiding hole two between installing support three and the installing support four. The second butt joint barrel is connected with the second air cylinder through the third mounting bracket and the fourth mounting bracket, the vertical arrangement of the second guide hole is matched with the second fastening piece, the third mounting bracket can move in the vertical direction in the second mounting groove, the third mounting bracket and the fourth mounting bracket are convenient to assemble, the second mounting bracket is given enough adjustment space, the second pressing plate on the second butt joint barrel can be attached to the side face of the partition plate, the materials are prevented from being conveyed, the second butt joint barrel is separated from a conveying path and drops, and the conveying reliability of the materials is improved.

In the feeding system, the inner wall of the material passing hole is fixedly connected with a magnet, and the first pressing plate and the second pressing plate are made of metal materials capable of being adsorbed by the magnet. Taking the first mounting bracket, the second mounting bracket and the first docking barrel as an example, when the first mounting bracket and the second mounting bracket are assembled, the first fastener does not need to be completely screwed, the size of the opening of the first guide hole is controlled, so that the first pressure plate and the partition plate keep a proper distance, when the cylinder I pushes the butting cylinder I to move to the position near the material passing hole, under the action of the attraction force of the magnet, through the matching of the fastener I and the guide hole I, the first butting barrel moves along the vertical direction, the first pressing plate is automatically sucked on the partition plate, the stability of negative pressure in the feeding pipe, the discharging pipe and the material passing hole is improved, the situation that in the process of conveying materials, fall off the conveying path, thereby improving the reliability of material conveying, and in the process of pushing by the cylinder, and the first butting cylinder is not tightly attached to the partition plate when not approaching the magnet, so that the friction between the first pressing plate and the partition plate is reduced, and the abrasion between the first pressing plate and the partition plate is reduced.

In the above feeding system, the feeding pipe is provided with a cleaning valve. The cleaning valve can realize the quantitative conveying and cleaning of the materials.

In the feeding system, the partition plate is provided with the pipeline support, the pipeline support is arranged at the same side as the discharging pipes, the pipeline support is provided with a supporting plate which is parallel to the partition plate, the supporting plate is provided with positioning holes with the same number as the discharging pipes, and the discharging pipes and the positioning holes are arranged in the positioning holes in a one-to-one correspondence mode. Through the rigidity with every discharging pipe, when the connecting seat drove the discharging pipe and removed, reduced the stress size between discharging pipe and cylinder to each discharging pipe of regulation makes things convenient for the installation of discharging pipe and cylinder two.

Compared with the prior art, the feeding system has the following advantages:

1. the feeding system realizes automatic feeding of different batching demands of different machines.

2. The feed pipe is convenient to communicate with the discharge pipe, and in the process of conveying materials, the materials can be prevented from falling off a conveying path, and the reliability of material conveying is improved.

Drawings

FIG. 1 is a schematic view of the present feed system.

FIG. 2 is a schematic perspective view of the dispenser.

FIG. 3 is a perspective view of the distributor without the pipe bracket.

FIG. 4 is a schematic perspective view of the material distributor with the second docking barrel in communication with the material passing hole of the partition.

FIG. 5 is a schematic structural diagram of a state that a first pushing device and a second pushing device communicate a feeding pipe and a discharging pipe with a material passing hole.

FIG. 6 is a schematic perspective view of the first cylinder connected to the feed tube.

Fig. 7 is a schematic sectional structure diagram of the second embodiment.

Fig. 8 is a perspective view of the pipeline bracket.

In the figure, 1, a storage vat; 2. a distributor; 3. a partition plate; 3a, passing through a material hole;

4. a feed pipe; 5. a discharge pipe; 6. a first pushing device; 6a, a first air cylinder; 7. a second pushing device; 7a and a second air cylinder; 8. butting the first cylinder; 8a, pressing a first plate; 9. a second butting cylinder; 9a, a second pressing plate; 10. mounting a first support; 10a, a first mounting groove; 10b, a first guide hole;

11. mounting a second bracket;

12. mounting a bracket III; 12a and a second mounting groove; 12b, a second guide hole;

13. mounting a bracket IV; 14. a first fastener; 15. a second fastener; 16. a magnet; 17. cleaning a valve; 18. a pipeline support; 19. a support plate; 19a, positioning holes.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

Example one

As shown in figure 1, the feeding system is applied to an injection molding workshop and can feed an extruding machine and an injection molding machine, the feeding system and the injection molding workshop are positioned on different floors, and a plurality of injection molding machines are arranged in the injection molding workshop. For example, if the injection molding plant is located on the first floor, the feed system is located on the minus first floor or second floor. In this embodiment, the injection molding workshop is located at the first floor, and the feeding system is located at the minus first floor.

As shown in fig. 1 to 5, the feeding system includes a distributor 2 and a plurality of storage barrels 1, wherein different materials can be placed in the storage barrels 1. The distributor 2 comprises a partition plate 3, a plurality of feeding pipes 4 and a plurality of discharging pipes 5, the partition plate 3 is horizontally placed through a base, and the base is placed on the ground.

As shown in fig. 1 to 6, the partition plate 3 is provided with a material passing hole 3a, the top surface of the partition plate 3 is provided with a first pushing device 6, the bottom surface of the partition plate 3 is provided with a second pushing device 7, and both the first pushing device 6 and the second pushing device 7 can be air cylinders or hydraulic cylinders, and air cylinders are preferably adopted. The first pushing device 6 comprises a plurality of first air cylinders 6a, the second pushing device 7 comprises a plurality of second air cylinders 7a, and the plurality of first air cylinders 6a and the plurality of second air cylinders 7a are distributed in a radial annular interval mode by taking the material passing hole 3a as the center.

As shown in fig. 1 to 6, a plurality of feeding pipes 4 are located below the partition plate 3, one end of each feeding pipe 4 is communicated with one of the storage bins 1, the other end of each feeding pipe 4 is connected with the pushing end of one of the cylinders one 6a, and the cylinder one 6a can drive the feeding pipe 4 to move towards the material passing hole 3a and enable the feeding pipe 4 to be communicated with the material passing hole 3 a.

Further, as shown in fig. 1 to 6, a first butt joint cylinder 8 is arranged between the feeding pipe 4 and the first air cylinder 6a, the feeding pipe 4 is communicated with the bottom of the first butt joint cylinder 8, and a first pressing plate 8a which can be attached to the bottom surface of the partition plate 3 is arranged at the top end of the first butt joint cylinder 8. A piston rod of the first air cylinder 6a is connected with a first mounting support 10, and a first butt joint barrel 8 is fixedly connected with a second mounting support 11. The first mounting bracket 10 and the second mounting bracket 11 are both made of metal plates and are bent or welded to form a C shape, a first mounting groove 10a for the second mounting bracket 11 to be placed is formed in the first mounting bracket 10, and the second mounting bracket 11 can move in the first mounting groove 10a along the vertical direction. The mounting bracket I10 is provided with a first guide hole 10b in the vertical direction, the first guide hole 10b is a oval hole, the mounting bracket II 11 is provided with a round hole, a first fastening piece 14 is arranged between the mounting bracket I10 and the mounting bracket II 11, the first fastening piece 14 can be a bolt, the bolt sequentially penetrates through the first guide hole 10b and the round hole, the bolt is further screwed with a nut, and after the relative position between the mounting bracket I10 and the mounting bracket II 11 is adjusted, the mounting bracket I10 and the mounting bracket II 11 are tightly connected through screwing the bolt and the nut. The first mounting bracket 10 can move in the vertical direction in the first mounting groove 10a, the first mounting bracket 10 and the second mounting bracket 11 are convenient to assemble, and meanwhile, a sufficient adjusting space is given to the first mounting bracket 10, so that a pressing plate 8a on the first butt joint barrel 8 can be attached to the side face of the partition plate 3, the materials are prevented from dropping off a conveying path in the process of conveying the materials, and the reliability of material conveying is improved.

Further, as shown in fig. 1 to 6 and 8, a plurality of discharging pipes 5 are located above the partition plate 3, one end of each discharging pipe 5 is connected to one of the injection molding machines, the other end of each discharging pipe 5 is connected to a piston rod of one of the air cylinders 7a, and the air cylinder 7a can drive the discharging pipe 5 to move towards the material passing hole 3a, so that the discharging pipe 5 is communicated with the material passing hole 3 a. The top surface of the partition board 3 is provided with a pipeline support 18, the pipeline support 18 comprises four support columns and a support plate 19, the support columns are located between the support plate 19 and the partition board 3, the support plate 19 is arranged in parallel with the partition board 3, the support plate 19 is provided with positioning holes 19a with the same number as the discharge pipes 5, and the discharge pipes 5 and the positioning holes 19a are arranged in the positioning holes 19a in a one-to-one correspondence manner. Wherein the discharge pipe 5 comprises two sections of flexible pipes and a section of hard pipe, and the hard pipe is welded and fixed with the support plate 19.

As shown in fig. 1 to 5, a second butting barrel 9 is arranged between the discharge pipe 5 and the second air cylinder 7a, the discharge pipe 5 is connected to the top of the second butting barrel 9, the discharge pipe 5 is communicated with the second butting barrel 9, and a first pressing plate 8a capable of being attached to the top surface of the partition plate 3 is arranged at the bottom end of the second butting barrel 9. A piston rod of the second air cylinder 7a is connected with a third mounting support 12, and a second butt joint barrel 9 is fixedly connected with a fourth mounting support 13.

Further, as shown in fig. 1 to 5, a second abutting cylinder 9 is provided between the discharge pipe 5 and the second air cylinder 7a, the discharge pipe 5 communicates with the bottom of the second abutting cylinder 9, and a second pressing plate 9a which can be attached to the bottom surface of the partition plate 3 is provided at the top end of the second abutting cylinder 9. A piston rod of the second air cylinder 7a is connected with a third mounting support 12, and a second butt joint barrel 9 is fixedly connected with a fourth mounting support 13. The third mounting bracket 12 and the fourth mounting bracket 13 are formed by bending or welding metal plates and are C-shaped. The mounting bracket III 12 is provided with a mounting groove II 12a for placing the mounting bracket IV 13, and the mounting bracket IV 13 can move in the mounting groove I10 a along the vertical direction. The mounting bracket III 12 is provided with a second guide hole 12b along the vertical direction, the second guide hole 12b is a waist round hole, the fourth mounting bracket 13 is provided with a round hole, a second fastening piece 15 is arranged between the third mounting bracket 12 and the fourth mounting bracket 13, the second fastening piece 15 can be a bolt, the bolt sequentially penetrates through the second guide hole 12b and the round hole, the bolt is further screwed with a nut, and after the relative position between the third mounting bracket 12 and the fourth mounting bracket 13 is adjusted, the bolt and the nut are screwed to tightly connect the third mounting bracket 12 and the fourth mounting bracket 13. The third mounting bracket 12 can move in the vertical direction in the first mounting groove 10a, the third mounting bracket 12 and the fourth mounting bracket 13 are convenient to assemble, and meanwhile, the third mounting bracket 12 is given enough adjustment space, so that the second pressing plate 9a on the second butting barrel 9 can be attached to the side face of the partition plate 3, the material is prevented from dropping off a conveying path in the material conveying process, and the material conveying reliability is improved.

Furthermore, as shown in fig. 2 to 4, a scavenging valve 17 is provided on the feeding pipe 4, the feeding pipe 4 is divided into two sections and connected to the inlet and outlet of the scavenging valve 17, a cross bar is provided on the base and located below the partition plate 3, the scavenging valve 17 is installed on the cross bar, the scavenging valve 17 is an existing valve, and quantitative conveying and scavenging of the material can be realized.

The working principle of the feeding system is as follows: one end of each of a plurality of feeding pipes 4 of the distributor 2 is respectively communicated with the corresponding storage barrel 1, so that materials in the storage barrels 1 can enter the feeding pipes 4; a plurality of injection molding machines are arranged in an injection molding workshop, each injection molding machine is provided with a vacuum material suction device, each injection molding machine is connected with a discharge pipe 5 of at least one distributor 2, and the discharge pipes 5 generate suction force through the vacuum devices; the feeding pipe 4 and the discharging pipe 5 are respectively pushed to the material passing hole 3a under the action of a first pushing device 6 and a second pushing device 7, the feeding pipe 4 is communicated with the discharging pipe 5 through the material passing hole 3a, materials are sucked out of the material storage barrel under the action of a vacuum device of the injection molding machine, and the sucked materials are conveyed to the corresponding injection molding machine through the feeding pipe 4, the material passing hole 3a and the discharging pipe 5; supposing that A, C and D three injection molding machines are provided, the injection molding machine is No. 1, No. 2, No. 3 and No. 4 storage barrel charging barrels, when the injection molding machine A needs the material in No. 1 storage barrel, the discharging pipe 5 connected to No. 1 storage barrel is moved towards the direction of the material passing hole 3a through the first pushing device 6, meanwhile, the discharging pipe 5 connected to the injection molding machine A is moved towards the direction of the material passing hole 3a through the second pushing device 7, the feeding pipe 4 is communicated with the discharging pipe 5 at the material passing hole 3a, the material in No. 1 storage barrel is sucked out and conveyed to the injection molding machine A through the vacuum device of the injection molding machine by forming the negative pressure at the feeding pipe 4 and the discharging pipe 5, when the injection molding machine A needs the material in No. 2 storage barrel, the feeding pipe 4 connected to No. 2 storage barrel is moved towards the material passing hole 3a through the first pushing device 6, the purpose of supplying the material in No. 2 storage barrel to the injection molding machine A is achieved, and the injection molding machine A, the injection molding machine B and the injection molding machine C can selectively use the material in No. 1, the No. 2 through the material distributor according to the requirement, Injecting the materials in the material storage barrels No. 2, No. 3 and No. 4; and No. 1, No. 2, No. 3 and No. 4 can all carry out the feed to injection molding machine A, injection molding machine B and injection molding machine C, to how to select which cylinder 6a of control and push away the work of cylinder two 7a, can connect a plurality of cylinder 6a and a plurality of cylinder two 7a on PLC or singlechip, this feeding system has realized the automatic feed of the different batching demands of different machines.

The feeding pipe 4, the discharging pipe 5, the first air cylinder 6a, the second air cylinder 7a and the positioning hole 19a are the same in number, and can be respectively 6, 8 or 10, and the specific number is selected according to actual requirements.

Example two

The present embodiment is substantially the same as the above-mentioned embodiment, and the difference is that in the present embodiment, as shown in fig. 7, a magnet 16 is fixedly connected to the inner wall of the material passing hole 3a, the magnet 16 is welded to the partition board 3 to form a whole, and the magnet 16 is flush with the top surface and the bottom surface of the partition board 3. The partition plate 3, the first pressure plate 8a and the second pressure plate 9a are made of a metal material capable of being attracted by the magnet 16, and the metal material may be 45 steel or 40cr, and preferably 45 steel.

Taking the first mounting bracket 10, the second mounting bracket 11 and the first docking barrel 8 as an example, when the first mounting bracket 10 and the second mounting bracket 11 are assembled, the first fastening member 14 does not need to be completely screwed, the opening size of the first guide hole 10b is controlled, so that the first pressure plate 8a and the partition plate 3 keep a proper distance, when the first pushing device 6 pushes the first docking barrel 8 to move to the vicinity of the material passing hole 3a, the first docking barrel 8 moves along the vertical direction through the cooperation of the first fastening member 14 and the first guide hole 10b under the attraction of the magnet 16, the first pressure plate 8a is gradually attracted to the partition plate 3 until the first docking barrel 8 and the first feeding pipe 4 are communicated with the material passing hole 3a, the connection between the first pressure plate 8a and the partition plate 3 is tight through the arrangement of the magnet 16, the stability of negative pressure in the first feeding pipe 4, the second discharging pipe 5 and the material passing hole 3a is improved, and the material conveying process is prevented, the material separating device falls off the conveying path, so that the reliability of material conveying is improved, and in the pushing process of the first pushing device 6, the first butting cylinder 8 is not tightly attached to the partition plate 3 when not approaching the magnet 16, so that the friction between the first pressing plate 8a and the partition plate 3 is reduced, and the abrasion between the first pressing plate and the partition plate is reduced.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims

1. The utility model provides a feeding system, its characterized in that, includes tripper (2) and a plurality of storage vat (1), tripper (2) are including baffle (3), punishment in advance hole (3a) have been seted up on baffle (3), and one side of baffle (3) is equipped with a plurality of inlet pipe (4), and the opposite side is equipped with a plurality of discharging pipe (5), one side of baffle (3) is equipped with pusher (6) that can make the discharge end of arbitrary inlet pipe (4) remove to be linked together with the feed end of punishment in advance hole (3a), and the feed end of a plurality of inlet pipe (4) is linked together with storage barrel (1) that correspond respectively, and baffle (3) opposite side is equipped with pusher (7) that can make the feed end of arbitrary discharging pipe (5) remove to be linked together with punishment in advance hole (3a) discharge end.

2. The feeding system of claim 1, wherein the first pushing device (6) comprises a plurality of first air cylinders (6a), the plurality of first air cylinders (6a) are correspondingly connected with the plurality of feeding pipes (4), a first butt joint barrel (8) is arranged between the feeding pipes (4) and the first air cylinders (6a), the first butt joint barrel (8) is communicated with the feeding pipes (4), and a first pressing plate (8a) which can be attached to one side surface of the partition plate (3) is arranged on the periphery of the other end of the first butt joint barrel (8).

3. The feeding system as claimed in claim 2, wherein the second pushing device (7) comprises a plurality of second air cylinders (7a), the plurality of second air cylinders (7a) are correspondingly connected with the plurality of discharging pipes (5), a second butting barrel (9) is arranged between the discharging pipes (5) and the second air cylinders (7a), the second butting barrel (9) is communicated with the discharging pipes (5), and a second pressing plate (9a) attached to the other side surface of the partition plate (3) is arranged on the periphery of the other end of the second butting barrel (9).

4. The feeding system according to claim 3, characterized in that the plurality of first air cylinders (6a) and the plurality of second air cylinders (7a) are radially and annularly distributed at intervals around the material passing hole (3 a).

5. The feeding system as claimed in claim 3 or 4, wherein the partition (3) is horizontally arranged, a first mounting bracket (10) is connected to a pushing end of the first cylinder (6a), a second mounting bracket (11) is fixedly connected to the first butting barrel (8), the first mounting bracket (10) is provided with a first mounting groove (10a) for placing the second mounting bracket (11), the second mounting bracket (11) can move in the first mounting groove (10a) along the vertical direction, the first mounting bracket (10) is provided with a first guide hole (10b) along the vertical direction, and a first fastener (14) penetrating through the first guide hole (10b) is arranged between the first mounting bracket (10) and the second mounting bracket (11).

6. The feeding system as claimed in claim 5, wherein a third mounting bracket (12) is connected to the pushing end of the second cylinder (7a), a fourth mounting bracket (13) is fixedly connected to the second butt-joint barrel (9), a second mounting groove (12a) for placing the fourth mounting bracket (13) is formed in the third mounting bracket (12), the fourth mounting bracket (13) can move in the second mounting groove (12a) along the vertical direction, a second guide hole (12b) is formed in the third mounting bracket (12) along the vertical direction, and a second fastening member (15) penetrating through the second guide hole (12b) is arranged between the third mounting bracket (12) and the fourth mounting bracket (13).

7. The feeding system as claimed in claim 6, characterized in that magnets (16) are attached to the inner wall of the material passing hole (3a), and the first pressing plate (8a) and the second pressing plate (9a) are made of metal materials capable of being adsorbed by the magnets (16).

8. A feeding system according to claim 1, 2 or 3, characterized in that the feeding pipe (4) is provided with a scavenging valve (17).

9. The feeding system according to claim 1, 2 or 3, characterized in that a pipeline support (18) is arranged on the partition plate (3), the pipeline support (18) is arranged at the same side of the discharging pipes (5), a support plate (19) arranged in parallel with the partition plate (3) is arranged on the pipeline support (18), positioning holes (19a) with the same number as the discharging pipes (5) are formed in the support plate (19), and a plurality of discharging pipes (5) and the positioning holes (19a) are correspondingly arranged in the positioning holes (19a) in a one-to-one manner.