CN213357456U

CN213357456U - Spiral coal feeding device of coal charging car

Info

Publication number: CN213357456U
Application number: CN202022325710.5U
Authority: CN
Inventors: 孙炜; 安桐熙; 郑楠; 丛黎明
Original assignee: Dalian Yipin Machinery Manufacturing Co ltd
Current assignee: Dalian Yipin Machinery Manufacturing Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-06-04
Anticipated expiration: 2030-10-19

Abstract

The utility model relates to the technical field of coal charging cars, in particular to a spiral coal feeding device of a coal charging car, which comprises a conveying box, wherein a first servo motor is fixedly arranged on the left side of the conveying box, an auger is fixedly arranged on an output shaft of the first servo motor, a material conveying cylinder is fixedly arranged on the right side of the conveying box, a conveying pipe is communicated with the right side of the bottom of the conveying box, one end of the conveying pipe, which is far away from the conveying box, is communicated with the upper end of the left side of the material conveying cylinder, and a second servo motor is fixedly arranged on the right end of the top of; the utility model discloses a setting of delivery box, first servo motor, auger, feed delivery cylinder, conveyer pipe, second servo motor, gear, pinion rack, connecting plate and clamp plate has solved current spiral coal charging device and has loaded coal the effect poor, and it is not only loaded coal bulk density inadequately, and owing to freely falling down, the clearance of its coal is great moreover, not only comparatively occupation space, has reduced the volume of its coal feed moreover to the problem of work overall efficiency has been influenced.

Description

Spiral coal feeding device of coal charging car

Technical Field

The utility model relates to a coal charging car technical field specifically is a coal charging car's spiral coal feeding device.

Background

The coal-charging car is a coke oven operation process for charging coal into a carbonization chamber, wherein one mode of coal feeding is spiral coal feeding, in a spiral groove, materials are sorted according to density in spiral moving water flow by utilizing the comprehensive action of centrifugal force, friction force, water flow pressure and particle self gravity, and the used equipment is called a spiral coal-feeding device, namely, the materials are fed by utilizing the centrifugal force and the gravity in a chute bent into a spiral shape around a vertical axis.

However, the existing spiral coal charging device has poor coal charging effect, not only is the coal charging bulk density insufficient, but also the coal gap is large due to free fall, so that the spiral coal charging device not only occupies relatively large space, but also reduces the coal feeding amount, thereby affecting the overall working efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spiral coal feeding device of coal charging car possesses the advantage of coal charging effect, and it is poor to have solved current spiral coal charging device coal charging effect, and it is not only loaded coal bulk density inadequately, moreover because freely falling, the clearance of its coal is great, not only comparatively occupation space, has reduced the volume of its coal feed moreover to the problem of work overall efficiency has been influenced.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a spiral coal feeding device of coal charging car, includes the delivery box, the left side fixed mounting of delivery box has first servo motor, first servo motor's output shaft fixed mounting has the auger, the right side fixed mounting of delivery box has the feed delivery section of thick bamboo, the right side intercommunication of delivery box bottom has the conveyer pipe, the conveyer pipe is kept away from the one end of delivery box and the left upper end intercommunication of feed delivery section of thick bamboo, the right-hand member fixed mounting at feed delivery section of thick bamboo top has second servo motor, second servo motor's output shaft fixed mounting has the gear, the left side meshing of gear has the pinion rack, the left side fixed mounting of pinion rack has the connecting plate, the bottom fixed mounting of connecting plate has the clamp plate.

Preferably, the left end at delivery box top portion intercommunication has the loading hopper, the right side of loading hopper articulates through the hinge has the apron.

Preferably, the left end fixed mounting at conveying cylinder top has the connecting rod, the outside sliding connection of connecting rod has the sliding sleeve, the right side of sliding sleeve and the left side fixed mounting of connecting plate.

Preferably, the right side of the auger is supported by a right bearing of the inner cavity of the conveying box, and a baffle is fixedly mounted at the top of the connecting rod.

Preferably, the bottom outside the conveying cylinder is communicated with a feeding pipe, and the bottom of the feeding pipe is communicated with a furnace body.

Preferably, the opening has been seted up to the middle-end at conveying cylinder top, pinion rack and connecting plate run through the top of conveying cylinder through the opening.

Preferably, the outer side of the pressing plate is in contact with the inner wall of the material conveying cylinder, and the bottom of the material conveying cylinder is located in the inner cavity of the feeding pipe.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a delivery box, first servo motor, the auger, the conveying cylinder, the conveyer pipe, second servo motor, the gear, the pinion rack, the setting of connecting plate and clamp plate, can its coal-charging effect of effectual improvement, and can be with its downward compaction, in order to reduce the clearance between the coal, the density of coal is increased simultaneously, and holistic work efficiency has been guaranteed, it is poor to have solved current spiral coal-charging device coal-charging effect, it not only loads coal bulk density inadequately, and because freely falling, the clearance of its coal is great, not only comparatively occupation space, and its volume of giving the coal has been reduced, thereby the problem of work overall efficiency has been influenced.

2. The utility model discloses a setting of loading hopper and apron can be used for making things convenient for it to carry out feeding work, still can prevent simultaneously that debris from getting into wherein, through the setting of connecting rod and sliding sleeve, can be used for supporting the connecting plate when reciprocating it fixedly to guarantee the stability of its operation, support through auger and carriage bearing and the setting of baffle, can be used for supporting the auger fixedly, assist it to rotate simultaneously, and be used for carrying out spacing the blockking to the sliding sleeve.

3. The utility model discloses a setting of inlet pipe and furnace body can be used for making things convenient for it to carry out feeding work, and convenient direct entering furnace body carries out work simultaneously, through the setting of opening, can be used for making things convenient for pinion rack and connecting plate to run through to the inner chamber of conveying cylinder, and the activity about conveniently going on simultaneously is located the setting of inlet pipe inner chamber through clamp plate and conveying cylinder inner wall contact and conveying cylinder bottom, can be used for conveniently promoting the coal to and prevent that it from appearing spilling the phenomenon of leaking and taking place.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a partial side view of a second servo motor of the present invention;

FIG. 3 is a perspective view of the connection plate structure of the present invention;

fig. 4 is a front view of the structure of the present invention.

In the figure: 1. a delivery box; 2. a first servo motor; 3. a packing auger; 4. a hopper; 5. a delivery cylinder; 6. a delivery pipe; 7. a second servo motor; 8. a gear; 9. a toothed plate; 10. a connecting plate; 11. pressing a plate; 12. a port; 13. a connecting rod; 14. a sliding sleeve; 15. a baffle plate; 16. a feed pipe; 17. a furnace body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a spiral coal feeding device of a coal charging car comprises a conveying box 1, a first servo motor 2 is fixedly installed on the left side of the conveying box 1, an auger 3 is fixedly installed on an output shaft of the first servo motor 2, a conveying cylinder 5 is fixedly installed on the right side of the conveying box 1, a conveying pipe 6 is communicated with the right side of the bottom of the conveying box 1, one end, far away from the conveying box 1, of the conveying pipe 6 is communicated with the upper end of the left side of the conveying cylinder 5, a second servo motor 7 is fixedly installed at the right end of the top of the conveying cylinder 5, a gear 8 is fixedly installed on an output shaft of the second servo motor 7, a toothed plate 9 is meshed with the left side of the gear 8, a connecting plate 10 is fixedly installed on the left side of the toothed plate 9, a pressing plate 11 is fixedly installed at the bottom of the connecting plate 10, and the spiral coal feeding device passes through the, Pinion rack 9, connecting plate 10 and clamp plate 11's setting, can its coal charge effect of effectual improvement, and can be with its compaction downwards, in order to reduce the clearance between the coal, increase the density of coal simultaneously, and holistic work efficiency has been guaranteed, it is poor to have solved current spiral coal charging device coal charge effect, it is not only the coal bulk density not enough, and because freely falling down, the clearance of its coal is great, not only comparatively occupation space, and reduced its volume of giving the coal, thereby the problem of work overall efficiency has been influenced.

In this embodiment, it is concrete, the left end intercommunication at transport case 1 top has loading hopper 4, and the right side of loading hopper 4 articulates through the hinge has the apron, can be used for making things convenient for it to carry out feeding work, still can prevent simultaneously that debris from getting into wherein.

In this embodiment, it is concrete, the left end fixed mounting at conveying cylinder 5 top has connecting rod 13, and the outside sliding connection of connecting rod 13 has sliding sleeve 14, and sliding sleeve 14's right side and the left side fixed mounting of connecting plate 10 can be used for supporting it fixedly when reciprocating connecting plate 10 to guarantee the stability of its operation.

In this embodiment, specifically, the right side of the auger 3 is supported by a bearing on the right side of the inner cavity of the conveying box 1, and the baffle 15 is fixedly mounted at the top of the connecting rod 13, so that the auger 3 can be supported and fixed, and meanwhile, the rotation of the auger 3 is assisted, and the sliding sleeve 14 is limited and blocked.

In this embodiment, specifically, the bottom outside the feeding cylinder 5 is communicated with a feeding pipe 16, and the bottom of the feeding pipe 16 is communicated with a furnace body 17, so that the feeding cylinder can be used for facilitating feeding work, and meanwhile, the feeding cylinder can directly enter the furnace body 17 for work.

In this embodiment, specifically, opening 12 has been seted up to the middle-end at feed delivery cylinder 5 top, and pinion rack 9 and connecting plate 10 run through the top of feed delivery cylinder 5 through opening 12, can be used for making things convenient for pinion rack 9 and connecting plate 10 to run through to the inner chamber of feed delivery cylinder 5, conveniently carry out the activity from top to bottom simultaneously.

In this embodiment, specifically, the outer side of the pressing plate 11 contacts the inner wall of the feeding barrel 5, and the bottom of the feeding barrel 5 is located in the inner cavity of the feeding pipe 16, so as to facilitate pushing coal and prevent the coal from leaking.

The working principle is as follows: firstly, it adds the coal to the delivery box 1 through the loading hopper 4, utilize external controller to start first servo motor 2 afterwards, utilize first servo motor 2 to drive auger 3 and rotate, so that it protects the coal through conveyer pipe 6 and send to the feed delivery section of thick bamboo 5 in, and can carry while adding the coal to the loading hopper 4 inside, when the coal is more, and not only can not feed in when the space is more between coal and the coal at this moment, and influence the normal operating of furnace body 17, alright utilize external controller to start second servo motor 7 afterwards, utilize second servo motor 7 to drive gear 8, gear 8 drives pinion rack 9, pinion rack 9 drives connecting plate 10, connecting plate 10 drives clamp plate 11 and moves down, at this moment, utilize clamp plate 11 to carry out compaction work to the coal, and press it to the furnace body 17 in, in order to prevent that it from piling up more phenomenon that appears the jam from taking place.

The control mode of the present application is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming by those skilled in the art, and the present application belongs to the common knowledge in the field, and the present application mainly protects the mechanical device, so the present application does not explain the control mode and the circuit connection in detail.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machinery, parts and equipment adopt the conventional models in the prior art, and the structure and principle of the parts known by the skilled person can be known by the technical manual or by the conventional experimental method.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a spiral coal feeding device of coal charging car, includes transport case (1), its characterized in that: the left side fixed mounting of transport case (1) has first servo motor (2), the output shaft fixed mounting of first servo motor (2) has auger (3), the right side fixed mounting of transport case (1) has feed delivery section of thick bamboo (5), the right side intercommunication of transport case (1) bottom has conveyer pipe (6), the one end and the left upper end intercommunication of feed delivery section of thick bamboo (5) of transport case (1) are kept away from in conveyer pipe (6), the right-hand member fixed mounting at feed delivery section of thick bamboo (5) top has second servo motor (7), the output shaft fixed mounting of second servo motor (7) has gear (8), the left side meshing of gear (8) has pinion rack (9), the left side fixed mounting of pinion rack (9) has connecting plate (10), the bottom fixed mounting of connecting plate (10) has clamp plate (11).

2. The spiral coal feeding device of the coal charging car as claimed in claim 1, wherein: the left end at the top of the conveying box (1) is communicated with a feeding hopper (4), and the right side of the feeding hopper (4) is hinged with an apron through a hinge.

3. The spiral coal feeding device of the coal charging car as claimed in claim 1, wherein: the left end fixed mounting at conveying cylinder (5) top has connecting rod (13), the outside sliding connection of connecting rod (13) has sliding sleeve (14), the right side of sliding sleeve (14) and the left side fixed mounting of connecting plate (10).

4. The spiral coal feeding device of the coal charging car as claimed in claim 3, wherein: the right side of auger (3) and the right side bearing support of transport case (1) inner chamber, the top fixed mounting of connecting rod (13) has baffle (15).

5. The spiral coal feeding device of the coal charging car as claimed in claim 1, wherein: the bottom outside the conveying cylinder (5) is communicated with a feeding pipe (16), and the bottom of the feeding pipe (16) is communicated with a furnace body (17).

6. The spiral coal feeding device of the coal charging car as claimed in claim 1, wherein: opening (12) have been seted up to the middle-end at feed delivery cylinder (5) top, pinion rack (9) and connecting plate (10) run through the top of feed delivery cylinder (5) through opening (12).

7. The spiral coal feeding device of the coal charging car as claimed in claim 5, wherein: the outer side of the pressing plate (11) is in contact with the inner wall of the material conveying cylinder (5), and the bottom of the material conveying cylinder (5) is located in the inner cavity of the feeding pipe (16).