CN218968288U

CN218968288U - Double-span spiral car unloader

Info

Publication number: CN218968288U
Application number: CN202222949210.8U
Authority: CN
Inventors: 曹磊
Original assignee: Wuxi Zhongji Machinery Manufacturing Co ltd
Current assignee: Wuxi Zhongji Machinery Manufacturing Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-05-05
Anticipated expiration: 2032-11-07

Abstract

The application provides a double-span screw unloader belongs to screw unloader technical field. The double-span screw unloader comprises a base assembly and a dust-proof assembly. The base component comprises a supporting part, a transverse moving part, a lifting part and a discharging part, wherein the transverse moving part is arranged on the supporting part, the lifting part is arranged on the transverse moving part, the discharging part is arranged on the lifting part, when the base component is used, under the combined action of a first motor, an electric hoist and a second motor, materials are discharged from a side door hole of a vehicle, when the base component is discharged at night, an LED lamp is used for providing sufficient brightness for discharging, the barrel type dust collector synchronously works when the LED lamp works at night, the barrel type dust collector absorbs dust on the LED lamp and dust floating to her through an air inlet hole, the dust is effectively prevented from being accumulated on the LED lamp, that is, workers are not required to regularly clean the dust of the LED lamp, and the personal safety of the workers is improved when the labor capacity of the workers is reduced.

Description

Double-span spiral car unloader

Technical Field

The application relates to the technical field of screw unloading machines, in particular to a double-span screw unloading machine.

Background

The screw unloader works on the principle that the screw is used as a propeller, and when the screw rotates in a coal pile or other materials, coal at the contact position with the screw is pushed out of the carriage by the screw. When coal or other materials are unloaded, the valves on the two sides of the wagon are opened, the unloading machine is opened above the wagon, and the coal is unloaded into a coal receiving pit or an appointed cargo space by means of the lifting mechanism and the spiral left-right movement. And along with unloading the car machine along the car is long to the removal with the coal of car is basically unloaded, and spiral unloading machine often installs the light above that in order to work at night, and the dust that produces in the in-process of unloading can depend on the light, in order not to influence the illumination luminance of light, needs the staff to climb and regularly clear up the dust on the illumination lamp, also has certain potential safety hazard when having so increased staff's the amount of labour.

Disclosure of Invention

In order to make up the defects, the application provides a double-span spiral unloading machine, which aims to improve the problem that dust generated in the unloading process can be attached to an illuminating lamp, and in order not to influence the illumination brightness of the illuminating lamp, a worker is required to climb up to clean the dust on the illuminating lamp regularly.

The application is realized in such a way that:

the application provides a double-span screw unloader, including basic subassembly and dustproof subassembly.

The foundation assembly comprises a supporting part, a transverse moving part, a lifting part and a discharging part, wherein the transverse moving part is arranged on the supporting part, the lifting part is arranged on the transverse moving part, and the discharging part is arranged on the lifting part.

The dustproof assembly comprises an illumination part and a dust collection part, and the illumination part and the dust collection part are both arranged on the discharging part.

In one embodiment of the present application, the support includes a double-span bracket, a guardrail fixed on an upper surface of the double-span bracket, and a ladder fixed on an outer wall of the double-span bracket.

In an embodiment of the application, sideslip portion includes riser, lead screw, gear drive spare, first motor, chain drive spare and horizontal piece, the riser is fixed on the lower surface of double-span support, the riser is provided with two, the tip rotation of lead screw sets up on the outer wall of riser, horizontal piece thread bush is established on the lead screw, the lead screw is provided with two, two the lead screw passes through chain drive spare transmission links together, first motor is fixed on the upper surface of double-span support, the output shaft of first motor and one of them the lead screw passes through gear drive spare transmission links together.

In one embodiment of the present application, the gear transmission member includes a first bevel gear fixed to one of the screw rods and a second bevel gear fixed to an output shaft of the first motor, the first bevel gear being engaged with the second bevel gear.

In one embodiment of the present application, the chain transmission member includes a driven wheel and a chain, the driven wheel is fixed on the screw rod, and the two driven wheels are connected together through the chain transmission.

In an embodiment of the application, the lifting part comprises an electric hoist, a transverse plate and a guide rod, wherein the electric hoist is fixed on the lower surface of the transverse block, the transverse plate is arranged on the electric hoist, one end of the guide rod is fixed on the upper surface of the transverse block, a limiting through hole is formed in the double-span bracket, and the guide rod penetrates through the limiting through hole.

In an embodiment of the application, the discharge portion includes box, second motor, screw axis, connecting plate and rotates the piece, the box with the connecting plate is all fixed on the lower surface of diaphragm, the second motor is fixed in the box, the output shaft of second motor with the one end of screw axis is fixed together, it fixes to rotate the piece on the outer wall of connecting plate, the other end rotation of screw axis sets up in rotating the piece, the discharge through-hole has been seted up on the connecting plate.

In an embodiment of the application, the illumination portion includes LED lamp and hollow ring, the LED lamp is fixed on the outer wall of diaphragm, hollow ring is fixed on the outer wall of LED lamp, the inlet port has been seted up on the hollow ring.

In one embodiment of the present application, the dust suction part includes a tub type dust collector fixed on an upper surface of the cross plate, and an air duct provided between the tub type dust collector and the hollow ring.

The beneficial effects of this application are: this application is through the double-span spiral unloading machine that above-mentioned design obtained, when using, the car that fills up the material is driven to the below of electric hoist, then open the valve of car, first motor work drives gear drive and rotates, gear drive's rotation drives one of them lead screw and rotates, the rotation of lead screw drives chain drive and rotates, two lead screws synchronous rotations are realized in the rotation of chain drive, the transverse movement of horizontal piece is realized to the rotation of lead screw, realize the lateral movement of screw axis promptly, electric hoist work drives the screw axis and realizes reciprocating, the rotation of second motor output shaft drives the screw axis rotation, under the combined action of first motor, electric hoist and second motor, realize unloading the side door hole of material from the car, when unloading the car, the LED lamp worker provides sufficient light as unloading, the LED lamp is at night during operation, barrel-type dust catcher also synchronous operation, barrel-type dust catcher is to dust on the LED lamp and float to her dust all through absorbing, the effectual dust of preventing is piled up on the LED lamp, promptly, the staff is to LED lamp regularly deashing, staff's personal safety has also been improved to the staff who has reduced staff's personal safety when having reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present application and therefore should not be considered as limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a double-span screw unloader provided in an embodiment of the present application;

fig. 2 is a schematic perspective view of a base assembly according to an embodiment of the present application;

FIG. 3 is an enlarged view of area A of FIG. 2 provided in an embodiment of the present application;

FIG. 4 is a diagram of the relationship between the discharge portion and the illumination portion provided by an embodiment of the present application;

fig. 5 is a schematic perspective view of a dust-proof component according to an embodiment of the present application.

In the figure: 100-a base component; 110-a support; 111-double-span scaffold; 112-guard rail; 113-climbing ladder; 120-a traversing part; 121-risers; 122-screw rod; 123-gear drive; 1231-a first bevel gear; 1232-second bevel gear; 124-a first motor; 125-chain drive; 1251-driven wheel; 1252-chain; 126-horizontal blocks; 130-lifting part; 131-an electric hoist; 132-a cross plate; 133-guide rod; 134-limiting through holes; 140-a discharge part; 141-a box body; 142-a second motor; 143-screw shaft; 144-connecting plates; 145-discharge through holes; 146-rotating member; 200-dustproof assembly; 210-an illumination section; 211-LED lamps; 212-hollow ring; 213-air inlet holes; 220-a dust collection part; 221-barrel vacuum cleaner; 222-airway.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some of the embodiments of the present application, but not all of the embodiments. All other embodiments, based on the embodiments herein, which would be apparent to one of ordinary skill in the art without undue burden are within the scope of the present application.

Examples

Referring to fig. 1-5, the present application provides a technical solution: the double-span screw unloader includes a base assembly 100 and a dust guard assembly 200.

The dustproof assembly 200 is arranged on the base assembly 100, when the LED lamp 211 works to provide sufficient light for unloading during unloading at night, the barrel type dust collector 221 also synchronously works when the LED lamp 211 works at night, the barrel type dust collector 221 absorbs dust on the LED lamp 211 and dust floating to her through the air inlet hole 213, dust is effectively prevented from accumulating on the LED lamp 211, namely, a worker is not required to regularly clean the LED lamp 211, the labor capacity of the worker is reduced, and the personal safety of the worker is improved.

Referring to fig. 1 to 3, the base assembly 100 includes a supporting part 110, a traversing part 120, a lifting part 130 and a discharging part 140, the traversing part 120 is disposed on the supporting part 110, the supporting part 110 includes a double-span bracket 111, a guard rail 112 and a ladder 113, the guard rail 112 is fixed on an upper surface of the double-span bracket 111, the ladder 113 is fixed on an outer wall of the double-span bracket 111, the ladder 113 is disposed to facilitate maintenance of a first motor 124, a second motor 142 and an electric hoist 131, the traversing part 120 includes a vertical plate 121, a screw rod 122, a gear driving member 123, a first motor 124, a chain driving member 125 and a transverse block 126, the vertical plate 121 is fixed on a lower surface of the double-span bracket 111, the vertical plate 121 is provided in two, an end portion of the screw rod 122 is rotatably disposed on an outer wall of the vertical plate 121, the transverse block 126 is threadedly sleeved on the screw rod 122, the screw rod 122 is provided in two, the two screw rods 122 are connected together through a chain transmission part 125 in a transmission way, a first motor 124 is fixed on the upper surface of the double-span bracket 111, an output shaft of the first motor 124 is connected with one screw rod 122 through a gear transmission part 123 in a transmission way, the rotation of the first motor 124 drives the gear transmission part 123 to rotate, the rotation of the gear transmission part 123 drives one screw rod 122 to rotate, the rotation of the screw rod 122 drives the chain transmission part 125 to rotate, the rotation of the chain transmission part 125 realizes synchronous rotation of the two screw rods 122, the rotation of the screw rod 122 realizes the transverse movement of the transverse block 126, the gear transmission part 123 comprises a first conical gear 1231 and a second conical gear 1232, the first conical gear 1231 is fixed on one screw rod 122, the second conical gear 1232 is fixed on the output shaft of the first motor 124, the first conical gear 1231 is meshed with the second conical gear 1232, the first and

second bevel gears

1231 and 1232 allow the output shaft of the first motor 124 and the screw 122 to rotate synchronously.

The chain transmission part 125 comprises a driven wheel 1251 and a chain 1252, the driven wheel 1251 is fixed on the screw rod 122, the two driven wheels 1251 are connected together through the chain 1252 in a transmission way, the driven wheel 1251 and the chain 1252 enable the two screw rods 122 to synchronously rotate, the lifting part 130 is arranged on the transverse moving part 120, the lifting part 130 comprises an electric hoist 131, a transverse plate 132 and a guide rod 133, the electric hoist 131 is fixed on the lower surface of the transverse block 126, the transverse plate 132 is arranged on the electric hoist 131, one end of the guide rod 133 is fixed on the upper surface of the transverse block 126, a limiting through hole 134 is formed in the double-span bracket 111, the guide rod 133 penetrates through the limiting through hole 134, the transverse plate 132 can only be directly arranged on the lifting part 130, the discharging part 140 is arranged on the lifting part 130, the discharging part 140 comprises a box 141, a second motor 142, a screw shaft 143, a connecting plate 144 and a rotating part 146, the box 141 and the connecting plate 144 are all fixed on the lower surface of the transverse plate 132, the second motor 142 is fixed in the box 141, one end of the output shaft of the second motor 142 is fixed on the rotating part 146 of the screw shaft, one end of the output shaft of the second motor 142 is fixed on the rotating part 146, the rotating part 146 is arranged on the rotating part 146 of the rotating part 146, and the other end of the rotating part is arranged on the rotating part of the rotating part 146 is arranged on the rotating part of the rotating part, and the rotating part is more smoothly, and the rotating part is arranged on the rotating part 146.

Referring to fig. 1, 4 and 5, the dust-proof assembly 200 includes an illumination portion 210 and a dust-absorbing portion 220, the illumination portion 210 and the dust-absorbing portion 220 are both disposed on the discharge portion 140, the illumination portion 210 includes an LED lamp 211 and a hollow ring 212, the LED lamp 211 is fixed on an outer wall of the cross plate 132, the hollow ring 212 is fixed on the outer wall of the LED lamp 211, an air inlet 213 is provided on the hollow ring 212, the LED lamp 211 is arranged to facilitate the discharge at night, the dust-absorbing portion 220 includes a barrel-type dust collector 221 and an air duct 222, the barrel-type dust collector 221 is fixed on an upper surface of the cross plate 132, the air duct 222 is disposed between the barrel-type dust collector 221 and the hollow ring 212, and the arrangement of the barrel-type dust collector 221 is convenient to absorb dust falling onto the LED lamp 211, thereby effectively preventing the LED lamp 211 from being eroded by dust.

Specifically, the working principle of the double-span spiral unloader is as follows: when the LED dust collector is used, a vehicle filled with materials is driven to the lower part of the electric hoist 131, then the valve of the vehicle is opened, the first motor 124 works to drive the gear transmission piece 123 to rotate, the rotation of the gear transmission piece 123 drives one screw rod 122 to rotate, the rotation of the screw rod 122 drives the chain transmission piece 125 to rotate, the rotation of the chain transmission piece 125 realizes synchronous rotation of the two screw rods 122, the rotation of the screw rod 122 realizes the transverse movement of the transverse block 126, namely, the transverse movement of the screw shaft 143 is realized, the electric hoist 131 works to drive the screw shaft 143 to move up and down, the rotation of the output shaft of the second motor 142 drives the screw shaft 143 to rotate, the material is discharged from a side door hole of the vehicle under the combined action of the first motor 124, the electric hoist 131 and the second motor 142, when the LED lamp 211 works to provide sufficient light for discharging at night, the LED lamp 211 works at night, the barrel dust collector 221 also synchronously works, and dust on the LED lamp 211 are all absorbed by 213, so that dust is effectively prevented from being accumulated on the LED lamp 211, that no staff is required to clean the LED lamp to carry out dust collection work, and the personal safety of staff is improved at regular time.

It should be noted that, specific model specifications of the first motor 124, the electric hoist 131, the second motor 142, the LED lamp 211 and the barrel-type dust collector 221 need to be determined according to the actual specifications of the device, and the specific model selection calculation method adopts the prior art in the field, so that detailed description is omitted.

The power supply of the first motor 124, the electric hoist 131, the second motor 142, the LED lamp 211, and the canister type dust collector 221, and the principle thereof will be apparent to those skilled in the art, and will not be described in detail herein.

The above is only an example of the present application, and is not intended to limit the scope of the present application, and various modifications and variations will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Claims

1. The double-span screw unloader is characterized by comprising

A base assembly (100), wherein the base assembly (100) comprises a supporting part (110), a traversing part (120), a lifting part (130) and a discharging part (140), the traversing part (120) is arranged on the supporting part (110), the lifting part (130) is arranged on the traversing part (120), and the discharging part (140) is arranged on the lifting part (130);

the dustproof assembly (200), the dustproof assembly (200) comprises an illumination portion (210) and a dust collection portion (220), and the illumination portion (210) and the dust collection portion (220) are both arranged on the discharging portion (140).

2. The double-span screw unloader according to claim 1, wherein the supporting portion (110) includes a double-span bracket (111), a guardrail (112) and a ladder (113), the guardrail (112) is fixed on an upper surface of the double-span bracket (111), and the ladder (113) is fixed on an outer wall of the double-span bracket (111).

3. The double-span screw unloader according to claim 2, wherein the traverse section (120) comprises a vertical plate (121), a screw rod (122), a gear transmission member (123), a first motor (124), a chain transmission member (125) and a traverse block (126), the vertical plate (121) is fixed on the lower surface of the double-span bracket (111), the vertical plate (121) is provided with two, the end part of the screw rod (122) is rotatably arranged on the outer wall of the vertical plate (121), the traverse block (126) is in threaded sleeve on the screw rod (122), the screw rod (122) is provided with two, the two screw rods (122) are in transmission connection through the chain transmission member (125), the first motor (124) is fixed on the upper surface of the double-span bracket (111), and the output shaft of the first motor (124) is in transmission connection with one of the screw rods (122) through the gear transmission member (123).

4. A double-span screw unloader according to claim 3, wherein the gear transmission (123) comprises a first conical gear wheel (1231) and a second conical gear wheel (1232), the first conical gear wheel (1231) being fixed to one of the screw rods (122), the second conical gear wheel (1232) being fixed to the output shaft of the first motor (124), the first conical gear wheel (1231) and the second conical gear wheel (1232) being meshed.

5. A twin-screw unloader according to claim 3, in which the chain drive (125) comprises a driven wheel (1251) and a chain (1252), the driven wheel (1251) being fixed to the screw (122), the two driven wheels (1251) being drivingly connected together by the chain (1252).

6. The double-span screw unloader according to claim 3, wherein the lifting part (130) comprises an electric hoist (131), a transverse plate (132) and a guide rod (133), the electric hoist (131) is fixed on the lower surface of the transverse block (126), the transverse plate (132) is arranged on the electric hoist (131), one end of the guide rod (133) is fixed on the upper surface of the transverse block (126), a limiting through hole (134) is formed in the double-span bracket (111), and the guide rod (133) penetrates through the limiting through hole (134).

7. The double-span screw unloader according to claim 6, wherein the unloading part (140) comprises a box body (141), a second motor (142), a screw shaft (143), a connecting plate (144) and a rotating member (146), wherein the box body (141) and the connecting plate (144) are both fixed on the lower surface of the transverse plate (132), the second motor (142) is fixed in the box body (141), an output shaft of the second motor (142) and one end of the screw shaft (143) are fixed together, the rotating member (146) is fixed on the outer wall of the connecting plate (144), the other end of the screw shaft (143) is rotatably arranged in the rotating member (146), and the connecting plate (144) is provided with a discharging through hole (145).

8. The double-span screw unloader according to claim 6, wherein the illumination portion (210) comprises an LED lamp (211) and a hollow ring (212), the LED lamp (211) is fixed on the outer wall of the cross plate (132), the hollow ring (212) is fixed on the outer wall of the LED lamp (211), and the hollow ring (212) is provided with an air inlet hole (213).

9. The double-span screw unloader of claim 8, wherein the dust suction portion (220) includes a tub type dust collector (221) and an air duct (222), the tub type dust collector (221) being fixed on an upper surface of the cross plate (132), the air duct (222) being disposed between the tub type dust collector (221) and the hollow ring (212).