CN214778546U

CN214778546U - Apron conveyor

Info

Publication number: CN214778546U
Application number: CN202120209817.5U
Authority: CN
Inventors: 金正文
Original assignee: Jiangyin Yufan Machinery Manufacturing Co ltd
Current assignee: Jiangyin Yufan Machinery Manufacturing Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-11-19
Anticipated expiration: 2031-01-25

Abstract

The utility model belongs to the technical field of the technique of slat conveyor and specifically relates to a apron conveyor is related to, include the frame that sets up along material transmission direction, set up apron chain mechanism in the frame, apron chain mechanism is including setting up double-deck apron conveyer belt in the frame, driving the roller chain subassembly of double-deck apron conveyer belt gyration, double-deck apron conveyer belt include with roller chain subassembly fixed connection's lower apron conveyer belt, with lower apron conveyer belt fixed connection's last apron conveyer belt, go up apron conveyer belt and apron conveyer belt parallel arrangement down, go up the apron conveyer belt and leave the clearance down between the apron conveyer belt. This application has the life-span that reduces apron conveyer and receives the effect of carrying the material temperature influence.

Description

Apron conveyor

Technical Field

The application relates to the technical field of plate conveyors, in particular to a scale conveyor.

Background

The apron conveyer is a general fixed mechanical conveyer, uses steel plate as carrying trough body, can be used for conveying lots of bulk material and single heavy objects, and can be extensively used in the industrial departments of machinery, casting, metallurgy, chemical industry, building material, power and mine, etc.. Is commonly used for the transport of particulate steel at temperatures up to 1000 c.

Chinese patent with publication number CN204250779U discloses a apron conveyor, which comprises a head wheel driving assembly, an apron chain mechanism, a tail wheel tensioning assembly, a frame and a driving mechanism, wherein the apron chain mechanism comprises a traction chain, an apron and rollers, the apron is connected together by a bolt traction chain, the rollers are arranged outside the traction chain and connected with the apron by bolts, the head wheel driving assembly drives the traction chain in the apron chain mechanism to drive the whole apron to move along the longitudinal axis of the conveyor, and the rollers walk along the rail fixed on the frame, thereby completing the conveying work.

In view of the above-mentioned related art, the inventors believe that when the apron conveyor conveys the granular steel, the heat of the granular steel is conducted to the whole apron conveyor through the apron chain mechanism, so that the apron conveyor is in a high-temperature working state, and the service life of the apron conveyor is shortened.

SUMMERY OF THE UTILITY MODEL

In order to reduce the likelihood that the life of the apron conveyor is affected by the temperature of the conveyed material, the present application provides an apron conveyor.

The application provides a scale conveyer adopts following technical scheme:

the utility model provides a apron conveyer, includes the frame that sets up along material transmission direction, set up apron chain mechanism in the frame, apron chain mechanism is including setting up the double-deck apron conveyer belt in the frame, driving the roller chain subassembly of double-deck apron conveyer belt gyration, double-deck apron conveyer belt include with roller chain subassembly fixed connection's lower apron conveyer belt, with lower apron conveyer belt fixed connection's last apron conveyer belt, go up apron conveyer belt and lower apron conveyer belt parallel arrangement, it leaves the clearance to go up between apron conveyer belt and the lower apron conveyer belt.

Through adopting above-mentioned technical scheme, place the high temperature material on the apron conveyer belt, the apron conveyer belt gyration is carried the material under the roller chain subassembly drives, the clearance between apron conveyer belt and the lower apron conveyer belt of utilization is isolated the heat of material, reduce the heat that the high temperature material conducted down on the apron conveyer belt, the area of contact of going up apron conveyer belt and air has been increased simultaneously, conveniently go up the apron conveyer belt and dispel the heat, reduce the possibility that the apron conveyer influences life because of long-time high temperature work.

Preferably, the lower apron conveyer belt is formed by connecting a plurality of lower apron pieces, each lower apron piece is arranged along the width direction of the rack, two ends of each lower apron piece in the length direction are fixedly connected with the roller chain assembly, the upper apron conveyer belt is formed by connecting a plurality of upper apron pieces, the upper apron pieces are arranged in parallel with the lower apron pieces, and a spacing column is arranged between each lower apron piece and each upper apron piece.

Through adopting above-mentioned technical scheme, utilize the space bar to link together last apron conveyer belt and apron conveyer belt down to there is the clearance in messenger's last apron conveyer belt and lower apron conveyer belt.

Preferably, the spacing columns are vertically arranged, a plurality of spacing columns are arranged along the length direction of the lower apron piece, one end of each spacing column is fixedly connected with the lower apron piece, and one end, far away from the lower apron piece, of each spacing column is detachably connected with the upper apron piece.

Through adopting above-mentioned technical scheme, set up a plurality of space columns and make down to be connected more reliably between scale piece and the last scale piece, promote the support intensity to last scale piece, produce the possibility that warp when reducing the transmission of all materials of last scale conveyer belt.

Preferably, the roller chain assembly comprises a driving shaft rotatably arranged at one end of the rack in the length direction, two driving chain wheels arranged at two ends of the driving shaft, a driven shaft rotatably arranged at the other end of the rack in the length direction, two driven chain wheels arranged at two ends of the driven shaft, two roller chains arranged on the rack and a driving motor driving the driving shaft to rotate, wherein the length direction of the driving shaft is consistent with the width direction of the rack, the driven shaft is arranged in parallel with the driving shaft, one roller chain is meshed with one driving chain wheel and one driven chain wheel to form a closed conveying chain, the driving motor is fixedly arranged on the ground at one side of the rack, the driving shaft is driven to rotate by the driving motor through chain transmission, and chain plates of the two roller chains are fixedly connected with the lower scale plate through connecting plates.

By adopting the technical scheme, the driving motor works to drive the driving shaft to rotate, so that the driving chain wheel synchronously rotates, and the roller chain drives the double-layer apron conveyer belt to rotate to convey materials.

Preferably, a plurality of parallel longitudinal beams are arranged on the rack along the length direction of the rack, a first guide rail is arranged on each longitudinal beam along the length direction of the longitudinal beam, a plurality of second guide rails are arranged on the rack along the length direction of the rack, the second guide rails are positioned under the first guide rails, and rollers in the middle of the roller chains are abutted against the first guide rails and the second guide rails.

By adopting the technical scheme, the roller chain utilizes the first guide rail and the second guide rail to support the chain in the moving process, and the roller chain is guided to move.

Preferably, a cooling water channel is arranged in the longitudinal beam along the length direction of the longitudinal beam.

Through adopting above-mentioned technical scheme, can fill the cooling water at the longeron, utilize the heat on the cooling water absorption longeron, cool off the longeron, further reduce the influence that the apron conveyer received the high temperature material.

Preferably, the input of water-cooling speed reducer is connected to driving motor's motor shaft, the first drive sprocket of output fixedly connected with of water-cooling speed reducer, driving shaft length direction's one end extends to the frame outside, the driving shaft extends to the outside tip of frame and is equipped with second drive sprocket, through the multi-row chain transmission between first drive sprocket and the second drive sprocket.

By adopting the technical scheme, the water-cooling speed reducer is used for reducing the speed and increasing the torque of the power output by the driving motor, and meanwhile, the water-cooling speed reducer can adapt to a high-temperature working environment, so that the working reliability of the apron conveyor is improved.

Preferably, one side of each lower apron piece, which is far away from the upper apron piece, is rotatably provided with a supporting wheel, the axial direction of the supporting wheel is consistent with the length direction of the lower apron piece, and the supporting wheel is in contact with the first guide rail.

Through adopting above-mentioned technical scheme, when carrying out the transmission to the material, the supporting wheel supports the middle part of scale piece down with first guide rail conflict, reduces the middle part of scale piece down and receives the possibility that material gravity influences takes place to warp.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the double-layer apron conveyer belt, the heat of the material is isolated by utilizing the gap between the upper apron conveyer belt and the lower apron conveyer belt, so that the heat conducted by the high-temperature material to the lower apron conveyer belt is reduced, and the effect of reducing the possibility that the service life of the apron conveyer is influenced by the transmission of the high-temperature material is achieved;

2. through set up the cooling water course in longeron inside, utilize the heat on the cooling water absorption longeron, cool off the longeron, further reduce the influence that the apron conveyer received the high temperature material.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of the connection relationship between the lower scale sheet and the upper scale sheet in the embodiment of the application.

Fig. 3 is an enlarged view of a in fig. 1.

Fig. 4 is an enlarged view at B in fig. 1.

Fig. 5 is a schematic structural diagram showing a connection relationship between the lower scale sheet and the roller chain in the embodiment of the present application.

Fig. 6 is a schematic view showing a first rail structure in an embodiment of the present application.

Fig. 7 is a schematic view showing a stringer structure according to an embodiment of the present application.

Description of reference numerals: 1. a frame; 11. a stringer; 111. a cooling water channel; 112. an end cap; 12. a first guide rail; 13. a second guide rail; 2. a apron chain mechanism; 21. a double-layer apron conveyor belt; 211. a lower apron conveyor belt; 2111. b, blanking scale sheets; 2112. a baffle plate; 212. an upper apron conveyor belt; 2121. feeding scale sheets; 2122. a support wheel; 213. a spacer pillar; 22. a roller chain assembly; 221. a drive shaft; 222. a drive sprocket; 223. a driven shaft; 224. a driven sprocket; 225. a roller chain; 2251. a chain plate; 2252. a roller; 226. a drive motor; 227. a connecting plate; 228. water-cooling the speed reducer; 2291. a first drive sprocket; 2292. a second drive sprocket; 2293. a plurality of rows of chains.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses a scale conveyer. Referring to fig. 1 and 2, the apron conveyor comprises a frame 1, wherein the frame 1 is arranged on the ground along a material conveying direction, and an apron chain mechanism 2 for conveying materials is arranged on the frame 1.

Referring to fig. 1 and 2, the apron chain mechanism 2 includes a double-layer apron conveyor belt 21 and a roller chain assembly 22. The double-layer apron conveying belt 21 comprises a lower apron conveying belt 211 and an upper apron conveying belt 212, the lower apron conveying belt 211 and the upper apron conveying belt 212 are both arranged in a sealed annular mode, and baffle plates 2112 are arranged on two sides of the lower apron conveying belt 211 and the two sides of the upper apron conveying belt 212. The upper apron conveyer belt 212 is formed by sequentially connecting a plurality of upper apron pieces 2121, the upper apron pieces 2121 are all arranged along the width direction of the rack 1, the lower apron conveyer belt 211 is formed by sequentially connecting a plurality of lower apron pieces 2111, the lower apron pieces 2111 are arranged in parallel with the upper apron pieces 2121, the upper apron pieces 2121 and the lower apron pieces 2111 are connected through spacing columns 213, and gaps are reserved between the upper apron pieces 2121 and the lower apron pieces 2111.

Referring to fig. 3 and 4, the roller chain assembly 22 includes a driving shaft 221, two driving sprockets 222, a driven shaft 223, two driven sprockets 224, and two roller chains 225. The driving shaft 221 is horizontally arranged at one end of the length direction of the frame 1, the driving shaft 221 is arranged along the width direction of the frame 1, and the driving shaft 221 is rotatably connected with the frame 1. The two driving sprockets 222 are respectively fixed on two ends of the driving shaft 221, and the driving sprockets 222 are coaxially arranged with the driving shaft 221. The driven shaft 223 is arranged in parallel with the driving shaft 221, the driven shaft 223 is positioned at one end of the length direction of the rack 1, the driven shaft 223 is rotatably connected with the rack 1, two driven chain wheels 224 are respectively and fixedly arranged at two ends of the driven shaft 223, and the driven chain wheels 224 and the driven shaft 223 are coaxially arranged. A roller chain 225 engages with a drive sprocket 222 and a driven sprocket 224 to form a closed conveyor chain.

Referring to fig. 1 and 3, the roller chain assembly 22 further includes a driving motor 226, the driving motor 226 is disposed on one end of the rack 1 in the length direction, the driving motor 226 is fixedly disposed on the ground, an output shaft of the driving motor 226 is connected to an input end of the water-cooled reducer 228, a first driving sprocket 2291 is fixedly disposed at an output end of the water-cooled reducer 228, one end of the driving shaft 221 near the driving motor 226 extends to the outside of the rack 1, a second driving sprocket 2292 is fixedly disposed at an end of the driving shaft 221 extending to the outside of the rack 1, the second driving sprocket 2292 is coaxially disposed with the driving shaft 221, a multi-row chain 2293 is disposed between the first driving sprocket 2291 and the second driving sprocket 2292, and in this embodiment, the multi-row chain is taken as an example, and the first driving sprocket 2291, the second driving sprocket 2292 and the multi-row chain 2293 are engaged to form a closed driving chain.

Referring to fig. 5, a connecting plate 227 is provided on a link plate 2251 of the roller chain 225 adjacent to the lower apron plate 2111, the connecting plate 227 is an L-shaped plate, one side of the connecting plate 227 is fixedly connected to the link plate 2251 of the roller chain 225, and the other side of the connecting plate 227 is fixedly connected to the bottom of the lower apron plate 2111 by a bolt.

Referring to fig. 1 and 2, when materials are conveyed, high-temperature materials are placed on the upper apron conveyer belt 212, heat transmitted to the apron conveyer by the materials in a gap between the upper apron conveyer belt 212 and the lower apron conveyer belt 211 is utilized, at the moment, the driving motor 226 works, the torque of the driving motor 226 is amplified through the water-cooling speed reducer 228, the driving chain wheel 222 is driven to rotate by chain transmission, and the whole double-layer apron conveyer belt 21 is driven to rotate to convey the materials.

Referring to fig. 2, the spacer 213 is provided with a plurality of lower flaps 2111 along the length direction of the lower flaps 2111, three lower flaps are taken as an example in this embodiment, the spacer 213 is vertically disposed, the inside of the spacer 213 is hollow, one end of the spacer 213 close to the lower flaps 2111 is fixedly connected to the lower flaps 2111, and one end of the spacer 213 far away from the lower flaps 2111 is detachably connected to the upper flaps 2121 through bolts.

Referring to fig. 1 and 6, a plurality of longitudinal beams 11 are arranged in parallel on a frame 1, three longitudinal beams 11 are taken as an example in the present embodiment, the longitudinal beams 11 are arranged along the length direction of the frame 1, the longitudinal beams 11 are close to the top position of the frame 1, a first guide rail 12 is arranged on each longitudinal beam 11 along the length direction of the longitudinal beam, and when the apron chain mechanism 2 conveys materials, the first guide rails 12 close to the two sides of the frame 1 in the length direction support and guide rollers 2252 of the roller chain 225.

Referring to fig. 2 and 5, when the material is transported, heat of the high-temperature material on the upper apron 2121 is transferred to the lower apron 2111 through the spacer 213, and the roller chain 225 is in direct contact with the lower apron 2111, thereby transferring the heat to the longitudinal beam 11. Referring to fig. 7, a cooling water passage 111 is provided inside the longitudinal beam 11, the cooling water passage 111 is provided along the longitudinal direction of the longitudinal beam 11, and end caps 112 are provided at both ends of the cooling water passage 111. Cooling water is added into the cooling water channel 111, and the cooling water absorbs heat transferred to the longitudinal beam 11, so that the possibility of transferring heat to the frame 1 is reduced.

Referring to fig. 1 and 6, a second guide rail 13 is provided directly below the first guide rail 12, the second guide rail 13 is provided in parallel with the first guide rail 12, the second guide rail 13 is fixedly connected to the frame 1, and when the roller chain 225 rotates to a position below the first guide rail 12, the rollers 2252 of the roller chain 225 abut against the second guide rail 13.

Referring to fig. 5 and 6, in order to increase the supporting force for the middle portion of the lower flaps 2111, a supporting wheel 2122 is provided on a side of each lower flap 2111 away from the upper flap 2121, the supporting wheel 2122 is located at a middle position in the longitudinal direction of the lower flap 2111, the supporting wheel 2122 is rotatably connected to the lower flap 2111, the axial direction of the supporting wheel 2122 coincides with the longitudinal direction of the lower flap 2111, and the supporting wheel 2122 contacts the first guide rail 12 at the middle position when the material is transported.

The implementation principle of the apron conveyer in the embodiment of the application is as follows: the material to be conveyed is placed on the surface of the upper apron conveyer belt 212, the driving motor 226 works, the torque of the driving motor 226 is transmitted to the multi-row chain 2293 through the water-cooling speed reducer 228, the driving chain wheel 222 is driven to rotate by chain transmission, and the lower apron conveyer belt 211 fixedly connected with the roller chain 225 is driven to rotate, so that the whole double-layer apron conveyer belt 21 rotates to convey the material.

In the process of high-temperature material conveying, the clearance between apron conveyer belt 212 and the lower apron conveyer belt 211 is isolated to the heat of material in the utilization, the heat on the apron conveyer belt 211 is down conducted in the reduction, it is big with the area of contact of air to go up the apron conveyer belt 212 and be close to one side of lower apron conveyer belt 211 simultaneously, conveniently go up apron conveyer belt 212 and dispel the heat, in addition, the heat of the high-temperature material on going up apron piece 2121 can transmit down apron piece 2111 through spacer column 213 a small amount of transmission, when the heat transmits to longeron 11 on through roller chain 225, utilize the inside cooling water absorption of cooling water course 111 to transmit the heat on the longeron 11.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a scale conveyer, includes frame (1) that sets up along material transmission direction, set up scale chain mechanism (2) on frame (1), its characterized in that: apron chain mechanism (2) are including setting up double-deck apron conveyer belt (21), the roller chain subassembly (22) that drives double-deck apron conveyer belt (21) gyration on frame (1), double-deck apron conveyer belt (21) include with roller chain subassembly (22) fixed connection's lower apron conveyer belt (211), with lower apron conveyer belt (211) fixed connection's last apron conveyer belt (212), go up apron conveyer belt (212) and lower apron conveyer belt (211) parallel arrangement, it leaves the clearance to go up between apron conveyer belt (212) and lower apron conveyer belt (211).

2. Apron conveyor according to claim 1, characterized in that: the lower apron conveyer belt (211) is formed by connecting a plurality of lower apron pieces (2111), each lower apron piece (2111) is arranged along the width direction of the rack (1), two ends of each lower apron piece (2111) in the length direction are fixedly connected with the roller chain assembly (22), the upper apron conveyer belt (212) is formed by connecting a plurality of upper apron pieces (2121), the upper apron pieces (2121) and the lower apron pieces (2111) are arranged in parallel, and a spacing column (213) is arranged between each lower apron piece (2111) and each upper apron piece (2121).

3. Apron conveyor according to claim 2, characterized in that: the partition columns (213) are vertically arranged, a plurality of partition columns (213) are arranged along the length direction of the lower scale sheet (2111), one end of each partition column (213) is fixedly connected with the lower scale sheet (2111), and one end, far away from the lower scale sheet (2111), of each partition column (213) is detachably connected with the upper scale sheet (2121).

4. Apron conveyor according to claim 2, characterized in that: the roller chain assembly (22) comprises a driving shaft (221) rotatably arranged at one end of the rack (1) in the length direction, two driving chain wheels (222) arranged at two ends of the driving shaft (221), a driven shaft (223) rotatably arranged at the other end of the rack (1) in the length direction, two driven chain wheels (224) arranged at two ends of the driven shaft (223), two roller chains (225) arranged on the rack (1) and a driving motor (226) for driving the driving shaft (221) to rotate, wherein the length direction of the driving shaft (221) is consistent with the width direction of the rack (1), the driven shaft (223) and the driving shaft (221) are arranged in parallel, one roller chain (225) is meshed with one driving chain wheel (222) and one driven chain wheel (224) to form a closed conveying chain, the driving motor (226) is fixedly arranged on the ground at one side of the rack (1), and the driving motor (226) drives the driving shaft (221) to rotate through chain transmission, the chain plates (2251) of the two roller chains (225) are fixedly connected with the lower scale plate (2111) through connecting plates (227).

5. Apron conveyor according to claim 4, characterized in that: the improved roller chain is characterized in that a plurality of parallel longitudinal beams (11) are arranged on the rack (1) along the length direction of the rack (1), each longitudinal beam (11) is provided with a first guide rail (12) along the length direction of the longitudinal beam, the rack (1) is provided with a plurality of second guide rails (13) along the length direction of the rack (1), the second guide rails (13) are located under the first guide rails (12), and rollers (2252) in the middle of the roller chains (225) are abutted to the first guide rails (12) and the second guide rails (13).

6. Apron conveyor according to claim 5, characterized in that: and cooling water channels (111) are arranged in the longitudinal beams (11) along the length direction of the longitudinal beams (11).

7. Apron conveyor according to claim 4, characterized in that: the input of water-cooling speed reducer (228) is connected to the motor shaft of driving motor (226), the first drive sprocket (2291) of output fixedly connected with of water-cooling speed reducer (228), driving shaft (221) length direction's one end extends to frame (1) outside, the tip that driving shaft (221) extended to frame (1) outside is equipped with second drive sprocket (2292), through multi-row chain (2293) transmission between first drive sprocket (2291) and second drive sprocket (2292).

8. Apron conveyor according to claim 5, characterized in that: and a supporting wheel (2122) is rotatably arranged on one side, away from the upper scale sheet (2121), of each lower scale sheet (2111), the axial direction of each supporting wheel (2122) is consistent with the length direction of the lower scale sheet (2111), and each supporting wheel (2122) is in contact with the first guide rail (12).