CN218909104U

CN218909104U - Dustless material station of throwing

Info

Publication number: CN218909104U
Application number: CN202222950896.2U
Authority: CN
Inventors: 雷元军; 易德泉; 范建彪; 龚继伟; 陈晓红
Original assignee: Chongqing Pioneer Animal Pharmaceutical Co ltd
Current assignee: Chongqing Pioneer Animal Pharmaceutical Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-04-25
Anticipated expiration: 2032-11-07

Abstract

The utility model discloses a dust-free feeding station which comprises a feeding bin, wherein a lower bin is arranged at the bottom of the feeding bin, a material placing hopper is arranged at the top of the feeding bin, the lower end of the material placing hopper extends into the feeding bin, a support is fixed on the top wall of the feeding bin, a dust-proof cover plate is hinged to the support, an adapting groove is formed in the bottom wall of the dust-proof cover plate, the specification of the adapting groove corresponds to that of the material placing hopper, a plurality of inner grooves are formed in the inner periphery of the side wall of the material placing hopper, a plurality of air blowing holes are formed in the inner wall of the material placing hopper and are communicated with the inner grooves with corresponding positions, a bag breaking assembly is arranged on the material placing hopper, and a sealing assembly is arranged in the material placing hopper. The advantages are that: the diameter of the material placing hopper is gradually reduced from top to bottom, the material bag can be supported, the top of the material bag can be attached to the negative pressure sucker, the top of the material bag is fixed, and the material bag can be conveniently taken out after the material feeding is completed.

Description

Dustless material station of throwing

Technical Field

The utility model relates to the technical field of feeding, in particular to a dust-free feeding station.

Background

The feeding station is widely applied to industries such as chemical industry, food, pharmacy and batteries, and when bagged materials are poured downwards through the feeding hopper, the bagged materials can lift up a lot of dust due to impact, so that the environment can be polluted, and the physical health of workers can be influenced.

In the prior art, a closed material bag needs to be firstly opened by a worker before feeding, and then is inverted in a feed hopper of a feeding station, so that the feeding process is increased, the worker can directly contact with a large amount of dust, the material bag needs to be pulled out after the material is fed, more dust is adhered to the surface of the material bag, and the working environment still becomes bad.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, the working procedures of a feeding station are more, workers still can be in direct contact with a large amount of dust, and part of dust is easy to diffuse into the external environment.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a dustless material station of throwing, includes the throwing feed bin, the bottom of throwing the feed bin is provided with down the feed bin, the top of throwing the feed bin is provided with puts the hopper, and put the lower extreme of hopper and extend to in the feed bin, be fixed with the support on the roof of throwing the feed bin, it has dustproof apron to articulate on the support, the adaptation groove has been seted up to dustproof apron's diapire, and the specification in adaptation groove is corresponding with the specification of putting the hopper, a plurality of inside grooves have been seted up to the circumference in the lateral wall of putting the hopper, a plurality of blowholes have been seted up on the inner wall of putting the hopper, and the blowhole communicates with the corresponding inside groove in position, be provided with broken bag subassembly on putting the hopper, be provided with airtight subassembly in the throwing the feed bin.

Further, the negative pressure machine is fixedly arranged on the outer side wall of the feeding bin, a plurality of negative pressure suckers are arranged in the adapting groove, and an elastic hose is communicated between the negative pressure machine and the plurality of negative pressure suckers.

Further, a dustproof barrel is fixed on the lower surface of the dustproof cover plate, and the diameter of the dustproof barrel is larger than the maximum diameter of the placing hopper.

Further, fixed mounting has the air-blower on the lateral wall of throwing the feed bin, the air-blower is all linked together through the tuber pipe with a plurality of inside grooves, every the blowing hole all inclines down the setting.

Further, broken bag subassembly includes the slide rail, set up the spout on the inside wall of putting the hopper, the slide rail is located the spout, slide rail sliding connection has the slide, the slide is made for magnetic material, it has the cutting dish to rotate the support on the slide, fixedly connected with elasticity stay cord between slide and the spout top.

Further, airtight subassembly includes the bottom plate, the bottom plate is ferromagnetic material and makes, be provided with the fixed block on the inner wall of throwing the storehouse, the bottom plate rotates with the fixed block to be connected, still fixedly connected with compression spring between bottom plate and the fixed block.

The utility model has the following advantages:

1. the diameter of the material placing hopper is gradually reduced from top to bottom, so that a supporting effect can be achieved on the material bag, the top of the material bag can be attached to the negative pressure sucker, the top of the material bag is fixed, and the material bag can be conveniently taken out after the material feeding is finished;

2. through setting up compression spring, bottom plate, fixed block, spout, slide rail, slide, elasticity stay cord and cutting dish, the lower extreme of putting the hopper is opened behind the material bag pressure on the bottom plate, and the slide slides down along the slide rail, and the cutting dish cuts the outside of material bag, if the material bag is closed state, then the cutting dish can release the material, if the material bag is opened, and the cutting dish can enlarge the feed opening, avoids appearing the windrow in feed opening department;

3. through setting up air-blower, inside groove and blowhole, can shake the material bag, reduce the dust of adhesion on the material bag, the blowhole slope sets up down simultaneously, and the direction is down when the air current blowout, presses down the dust, can reduce the material bag as far as possible and put the dust in the hopper when taking out the material bag.

Drawings

FIG. 1 is a schematic view of a dust-free feeding station according to the present utility model;

fig. 2 is a schematic diagram illustrating the cooperation between a slide rail and a slide base in a dust-free feeding station according to the present utility model.

In the figure: 1 fixed block, 2 feeding bin, 3 discharging bin, 4 placing hopper, 5 support, 6 dustproof cover plate, 7 adapting groove, 8 negative pressure sucker, 9 negative pressure machine, 10 dustproof cylinder, 11 blower, 12 inner groove, 13 blowing hole, 14 chute, 15 compression spring, 16 bottom plate, 17 cutting disc, 18 slide rail, 19 slide, 20 elastic pull rope.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-2, a dust-free feeding station comprises a feeding bin 2, a lower bin 3 is arranged at the bottom of the feeding bin 2, an accommodating hopper 4 is arranged at the top of the feeding bin 2, the lower end of the accommodating hopper 4 extends into the feeding bin 2, as shown in fig. 1, the diameter of the accommodating hopper 4 is gradually reduced from top to bottom, when a bag filled with materials is placed in the accommodating hopper 4 in an inverted mode, the accommodating hopper 4 can support the material bag, a support 5 is fixed on the top wall of the feeding bin 2, a dust-proof cover plate 6 is hinged to the support 5, the dust-proof cover plate 6 can be sealed against the upper end of the accommodating hopper 4, dust is prevented from escaping upwards, an adapting groove 7 is formed in the bottom wall of the dust-proof cover plate 6, the specification of the adapting groove 7 corresponds to the specification of the accommodating hopper 4, a plurality of inner grooves 12 are circumferentially formed in the side wall of the accommodating hopper 4, a plurality of air holes 13 are formed in the inner wall of the accommodating hopper 4, the air holes 13 are communicated with the inner grooves 12 corresponding in position, a bag breaking assembly is arranged on the accommodating hopper 4, and a sealing assembly is arranged in the accommodating hopper 2.

The negative pressure machine 9 is fixedly mounted on the outer side wall of the feeding bin 2, the plurality of negative pressure suction cups 8 are mounted in the adapting groove 7, an elastic hose is communicated between the negative pressure machine 9 and the plurality of negative pressure suction cups 8, a sealing bearing can be arranged at the joint of the elastic hose and the dustproof cover plate 6, the connection of the elastic hose is not affected when the dustproof cover plate 6 is rotated, and a dustproof filter screen is arranged at the joint of the negative pressure suction cups 8 and the elastic hose.

The lower surface of the dustproof cover plate 6 is fixedly provided with a dustproof barrel 10, the diameter of the dustproof barrel 10 is larger than the maximum diameter of the placing hopper 4, and the dust suppression capacity of the dustproof cover plate 6 is further enhanced.

The air blower 11 is fixedly installed on the outer side wall of the feeding bin 2, the air blower 11 is communicated with the inner tanks 12 through air pipes, each air blowing hole 13 is obliquely arranged downwards, and the direction is downwards when air flow is sprayed out to press down dust.

The bag breaking assembly comprises a sliding rail 18, a sliding groove 14 is formed in the inner side wall of the placing hopper 4, the sliding rail 18 is fixedly arranged in the sliding groove 14, a sliding seat 19 is slidably connected with the sliding rail 18, the sliding seat 19 is made of magnetic materials, the sliding rail 18 is I-shaped, the specification of the sliding seat 19 is matched with that of the sliding rail 18, the difficulty of machining a special-shaped workpiece by directly utilizing a permanent magnet is high, the permanent magnet can be embedded in the sliding seat 19, so that magnetism exists in the sliding seat 19, a cutting disc 17 is rotatably supported on the sliding seat 19, and an elastic pull rope 20 is fixedly connected between the sliding seat 19 and the top of the sliding groove 14.

The airtight assembly comprises a bottom plate 16, the bottom plate 16 is made of ferromagnetic materials, magnetic attractive force exists between the bottom plate 16 and a sliding seat 19, a fixed block 1 is arranged on the inner wall of the feeding bin 2, the bottom plate 16 is rotationally connected with the fixed block 1, and a compression spring 15 is fixedly connected between the bottom plate 16 and the fixed block 1.

When the material is fed, the material bag is inversely arranged in the material placing hopper 4, the diameter of the material placing hopper 4 is gradually reduced from top to bottom, the material bag can be supported, the dustproof cover plate 6 is quickly covered, the negative pressure machine 9 is opened, and the top of the material bag is attached to the negative pressure sucker 8 when the negative pressure sucker 8 generates negative pressure suction because the material bag is a soft braided fabric or film product, so that the top of the material bag is fixed;

after the material bag is pressed on the bottom plate 16, the deformation of the compression spring 15 is increased, the bottom plate 16 rotates clockwise (taking the direction of fig. 1 as a reference), so that the lower end of the placing hopper 4 is opened, meanwhile, the bottom plate 16 has magnetic attraction force to the sliding seat 19, the sliding seat 19 slides downwards along the sliding rail 18, the cutting disc 17 cuts the outer side of the material bag, if the material bag is in a closed state, the cutting disc 17 can release materials, if the material bag is opened, the cutting disc 17 can enlarge a feed opening, stacking at the feed opening is avoided, and the elastic pull rope 20 limits the maximum displacement distance of the sliding seat 19;

after a period of feeding, the blower 11 is turned on, air flows are blown out from the blowing holes 13 through the inner groove 12, the material bags can be shaken, dust adhered on the material bags is reduced, the blower 11 can be periodically turned on-off during actual use, the material bags can swing better, moreover, an electric control valve (not shown) can be installed at the inner groove 12, the adjacent blowing holes 13 are controlled to alternately blow air into the feeding bin 2 through the opening and closing of the electric control valve, shaking amplitude of the material bags is increased, after feeding is completed, the dustproof cover plate 6 is opened, the material bags are taken down, the bottom plate 16 automatically rotates anticlockwise, and the opposite hopper 4 is closed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a dustless material station of throwing, includes throws feed bin (2), throws the bottom of feed bin (2) and is provided with feed bin (3), its characterized in that, the top of throwing feed bin (2) is provided with puts hopper (4), and put the lower extreme of hopper (4) and extend to in throwing feed bin (2), be fixed with support (5) on the roof of throwing feed bin (2), articulated on support (5) have dustproof apron (6), adaptation groove (7) have been seted up to the diapire of dustproof apron (6), and the specification of adaptation groove (7) is corresponding with the specification of putting hopper (4), a plurality of inside grooves (12) have been seted up to circumference in the lateral wall of putting hopper (4), and set up a plurality of blast holes (13) on the inner wall of putting hopper (4) and the intercommunication of inside groove (12) that the position corresponds, be provided with broken bag subassembly on putting hopper (4), be provided with airtight subassembly in throwing feed bin (2).

2. The dust-free feeding station according to claim 1, wherein a negative pressure machine (9) is fixedly arranged on the outer side wall of the feeding bin (2), a plurality of negative pressure suction cups (8) are arranged in the adapting groove (7), and elastic hoses are communicated between the negative pressure machine (9) and the negative pressure suction cups (8).

3. A dust-free feeding station according to claim 1, characterized in that a dust-proof cylinder (10) is fixed to the lower surface of the dust-proof cover plate (6), and the diameter of the dust-proof cylinder (10) is larger than the maximum diameter of the placing hopper (4).

4. A dust-free feeding station according to claim 1, characterized in that a blower (11) is fixedly mounted on the outer side wall of the feeding bin (2), the blower (11) is communicated with a plurality of inner tanks (12) through air pipes, and each blowing hole (13) is obliquely arranged downwards.

5. The dust-free feeding station according to claim 1, wherein the bag breaking assembly comprises a sliding rail (18), a sliding groove (14) is formed in the inner side wall of the storage hopper (4), the sliding rail (18) is located in the sliding groove (14), the sliding rail (18) is slidably connected with a sliding seat (19), the sliding seat (19) is made of a magnetic material, a cutting disc (17) is rotatably supported on the sliding seat (19), and an elastic pull rope (20) is fixedly connected between the sliding seat (19) and the top of the sliding groove (14).

6. The dust-free feeding station according to claim 1, wherein the airtight assembly comprises a bottom plate (16), the bottom plate (16) is made of ferromagnetic materials, a fixed block (1) is arranged on the inner wall of the feeding bin (2), the bottom plate (16) is rotationally connected with the fixed block (1), and a compression spring (15) is fixedly connected between the bottom plate (16) and the fixed block (1).