CN217200488U

CN217200488U - Chain scraper conveyor

Info

Publication number: CN217200488U
Application number: CN202220569954.4U
Authority: CN
Inventors: 孙焕龄
Original assignee: Shandong Jintuoheng Machinery Co Ltd
Current assignee: Shandong Jintuoheng Machinery Co Ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-08-16
Anticipated expiration: 2032-03-16

Abstract

The utility model belongs to the technical field of conveyors, in particular to a chain plate conveyor, which comprises a frame and a chain plate conveyor belt; the rack is rotationally connected with a main chain wheel shaft, a secondary chain wheel shaft, a first guide roller, a second guide roller and a third guide roller which are arranged in a V shape; two main chain wheels are sleeved on the main chain wheel shaft, and two auxiliary chain wheels are sleeved on the auxiliary chain wheel shaft; the chain plate conveying belt winds the main chain wheel, the auxiliary chain wheel, the first guide roller, the second guide roller and the third guide roller; the motor drives the main chain wheel; a sewage collection tank is arranged below the second guide roller, two rotating shafts are rotationally connected in the sewage collection tank, and gears and brush rollers are sleeved on the rotating shafts; the gear is meshed with the rack, and one end of the rack is connected with the electric push rod; the exhaust port of the side plate of the dirt collecting box is communicated with the fan through an exhaust pipe. The electric push rod pushes and pulls the rack back and forth to drive the brush roll which is coaxial with the gear to repeatedly clean the gap of the chain plate conveying belt or dirt on the surface of the chain plate; the fan makes the dirt collection box in a negative pressure state, and the cleaned dirt is prevented from floating out of the dirt collection box.

Description

Chain scraper conveyor

Technical Field

The utility model belongs to the technical field of the conveyer, in particular to drag chain conveyor.

Background

The chain plate conveyor is a conveying mechanism with chain plates as bearing surfaces, and mainly comprises a rack, a power device and a chain plate conveying belt formed by connecting the chain plates, wherein the power device drives the chain plate conveying belt to rotate circularly so as to finish the conveying of goods. The existing chain plate conveyor does not have the chain plate cleaning function, and after the chain plate conveyor is used for a long time, a large amount of dirt can be adhered to the gap of the chain plate or the surface of the chain plate, so that the normal conveying of the chain plate conveyor is influenced.

Disclosure of Invention

The utility model discloses a remedy the problem that the drag chain conveyer does not possess the drag chain and cleans the function among the prior art, provide a drag chain conveyer.

The utility model discloses a realize through following technical scheme:

a chain plate conveyor comprises a frame and a chain plate conveying belt; the rack is a box structure formed by four vertical plates in a surrounding mode; the rack is rotatably connected with a main chain wheel shaft and a driven chain wheel shaft, the main chain wheel shaft is sleeved with two main chain wheels, the driven chain wheel shaft is sleeved with two driven chain wheels, and the main chain wheels and the driven chain wheels have the same size and are positioned at the same horizontal height; the chain plate conveying belt winds the main chain wheel and the driven chain wheel; the first guide roller, the second guide roller and the third guide roller which are arranged in a V shape are rotationally connected with the main chain wheel and the rack below the auxiliary chain wheel, and the chain plate conveying belt winds the upper part of the first guide roller, the lower part of the second guide roller and the upper part of the third guide roller; a first belt wheel is further sleeved on the main chain wheel shaft, a motor is installed in the rack, an output shaft of the motor is sleeved with a second belt wheel, and the first belt wheel and the second belt wheel are in transmission connection through a belt; the bottom of the frame is connected with four supporting legs which are connected with a transverse plate, and a fan is arranged on the transverse plate; a sewage collection tank with an open top is arranged below the second guide roller, the sewage collection tank is rotationally connected with two rotating shafts, gears and brush rollers are sleeved on the rotating shafts, and the brush rollers are in contact with the chain plate conveying belt; a sliding rail is arranged on the bottom plate of the sewage collection box, a gear is meshed with a rack which is connected with the sliding rail in a sliding way, and one end of the rack is connected with an electric push rod arranged on the bottom plate of the sewage collection box; the side plate of the sewage collection tank is provided with an exhaust port, the exhaust port is detachably communicated with one end of an exhaust pipe, and one end of the exhaust pipe, which is far away from the exhaust port, is communicated with a fan; four supporting rods are connected to the bottom of the dirt collecting box.

Furthermore, the top end of the side plate of the dirt collecting box is connected with a rubber sleeve.

Furthermore, a filter screen is arranged in an exhaust port of the dirt collecting box.

Furthermore, the supporting rod is a telescopic rod.

Compared with the prior art, the utility model, following beneficial effect has:

in the utility model, the electric push rod pushes and pulls the rack back and forth to drive the brush roll which is coaxial with the gear to repeatedly clean the gap of the chain plate conveying belt or dirt on the surface of the chain plate; the fan makes the dirt collection box in a negative pressure state, and the cleaned dirt is prevented from floating out of the dirt collection box.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is an enlarged schematic view of B in fig. 1.

In the figure, 1 frame, 2 chain plate conveyer belts, 3 main chain wheel shafts, 4 auxiliary chain wheel shafts, 5 main chain wheels, 6 auxiliary chain wheels, 7 first guide rollers, 8 second guide rollers, 9 third guide rollers, 10 first belt wheels, 11 motors, 12 second belt wheels, 13 belts, 14 supporting legs, 15 transverse plates, 16 fans, 17 dirt collection boxes, 18 rotating shafts, 19 gears, 20 brush rollers, 21 slide rails, 22 racks, 23 electric push rods, 24 exhaust pipes, 25 supporting rods, 26 rubber sleeves and 27 filter screens.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the present invention, the terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "top", "bottom", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, and only the relation words determined for the convenience of describing the structural relationship of each component or element of the present invention, which is not specific to any component or element of the present invention, cannot be understood as limiting the present invention.

Fig. 1-3 show an embodiment of the present invention. The embodiment comprises a frame 1 and a chain plate conveying belt 2; the frame 1 is a box body structure formed by four vertical plates in a surrounding mode, and the chain plate conveying belt 2 is formed by connecting chain plates; a main chain wheel shaft 3 and a driven chain wheel shaft 4 are rotatably connected in the rack 1, two main chain wheels 5 are sleeved on the main chain wheel shaft 3, two driven chain wheels 6 are sleeved on the driven chain wheel shaft 4, and the main chain wheels 5 and the driven chain wheels 6 have the same size and are positioned at the same horizontal height; the chain plate conveying belt 2 winds around the main chain wheel 5 and the driven chain wheel 6, the two main chain wheels 5 and the two driven chain wheels 6 are respectively matched with chains on two sides of the chain plate conveying belt 2, and the main chain wheel 5 rotates to drive the chain plate conveying belt 2 to rotate circularly.

The main chain wheel 5 and the rack 1 below the auxiliary chain wheel 6 are rotationally connected with a first guide roller 7, a second guide roller 8 and a third guide roller 9 which are arranged in a V shape, and the chain plate conveying belt 2 rounds the upper part of the first guide roller 7, the lower part of the second guide roller 8 and the upper part of the third guide roller 9.

The main chain wheel shaft 3 is also sleeved with a first belt wheel 10, a motor 11 is arranged in the rack 1, an output shaft of the motor 11 is sleeved with a second belt wheel 12, and the first belt wheel 10 is in transmission connection with the second belt wheel 12 through a belt 13; the motor 11 drives the main chain wheel 5 to rotate through the first belt wheel 10, the second belt wheel 12 and the belt 13, and the main chain wheel 5 further drives the chain plate conveying belt 2 to rotate circularly.

The bottom of the frame 1 is connected with four supporting legs 14, the supporting legs 14 are connected with a transverse plate 15, and a fan 16 is arranged on the transverse plate 15; a dirt collection tank 17 with an open top is arranged below the second guide roller 8, the dirt collection tank 17 is rotationally connected with two rotating shafts 18, the rotating shafts 18 are sleeved with gears 19 and brush rollers 20, and the brush rollers 20 are in contact with the chain plate conveying belt 2, so that the gap between the chain plates or the surface of the chain plate is cleaned; a sliding rail 21 is arranged on the bottom plate of the sewage collection tank 17, a gear 19 is meshed with a rack 22 which is connected with the sliding rail 21 in a sliding way, and one end of the rack 22 is connected with an electric push rod 23 arranged on the bottom plate of the sewage collection tank 17; an exhaust port is arranged on a side plate of the sewage collection tank 17 and is detachably communicated with one end of an exhaust pipe 24, and one end of the exhaust pipe 24 far away from the exhaust port is communicated with the fan 16; a filter screen 27 is installed in the exhaust port of the dirt collection box 17 to prevent dirt from entering the fan 16 along the exhaust duct 24.

Four support rods 25 are connected to the bottom of the sewage collection tank 17, and the support rods 25 are telescopic rods. Dirty accumulation is too much in the dirty case 17 of collection after, can contract bracing piece 25 downwards, and dirty case 17 of collection and its inside each part just keep away from link joint conveyer belt 2, can collect the clearance to the interior filth of dirty case 17 of collection afterwards.

The top end of the side plate of the dirt collecting box 17 is connected with a rubber sleeve 26 to prevent dirt from floating out of the dirt collecting box 17 as much as possible.

In the embodiment, the electric push rod 23 pushes and pulls the rack 22 back and forth to drive the brush roller 20 coaxial with the gear 19 to repeatedly clean the link plate gap of the link plate conveying belt 2 or dirt on the link plate surface; the fan 16 continuously pumps out the air in the dirt collection box 17, so that the inside of the dirt collection box 17 is in a negative pressure state, and the cleaned dirt is prevented from floating out of the dirt collection box 17.

Claims

1. The utility model provides a chain scraper conveyor, includes frame (1) and chain scraper conveyor belt (2), its characterized in that: the rack (1) is a box body structure formed by four vertical plates in a surrounding mode; the main chain wheel shaft (3) and the auxiliary chain wheel shaft (4) are rotationally connected in the rack (1), two main chain wheels (5) are sleeved on the main chain wheel shaft (3), two auxiliary chain wheels (6) are sleeved on the auxiliary chain wheel shaft (4), and the main chain wheels (5) and the auxiliary chain wheels (6) are the same in size and are located at the same horizontal height; the chain plate conveying belt (2) rounds a main chain wheel (5) and a secondary chain wheel (6); a main chain wheel (5) and a rack (1) below a secondary chain wheel (6) are rotationally connected with a first guide roller (7), a second guide roller (8) and a third guide roller (9) which are arranged in a V shape, and a chain plate conveying belt (2) rounds the upper part of the first guide roller (7), the lower part of the second guide roller (8) and the upper part of the third guide roller (9); a first belt wheel (10) is further sleeved on the main chain wheel shaft (3), a motor (11) is installed in the rack (1), an output shaft of the motor (11) is sleeved with a second belt wheel (12), and the first belt wheel (10) is in transmission connection with the second belt wheel (12) through a belt (13); the bottom of the rack (1) is connected with four supporting legs (14), the supporting legs (14) are connected with a transverse plate (15), and a fan (16) is arranged on the transverse plate (15); a dirt collection box (17) with an open top is arranged below the second guide roller (8), the dirt collection box (17) is rotationally connected with two rotating shafts (18), the rotating shafts (18) are sleeved with gears (19) and brush rollers (20), and the brush rollers (20) are in contact with the chain plate conveying belt (2); a sliding rail (21) is arranged on the bottom plate of the sewage collection tank (17), a gear (19) is meshed with a rack (22) which is connected with the sliding rail (21) in a sliding way, and one end of the rack (22) is connected with an electric push rod (23) arranged on the bottom plate of the sewage collection tank (17); an exhaust port is arranged on a side plate of the sewage collecting box (17), the exhaust port is detachably communicated with one end of an exhaust pipe (24), and one end, far away from the exhaust port, of the exhaust pipe (24) is communicated with a fan (16); the bottom of the sewage collection box (17) is connected with four supporting rods (25).

2. The slat conveyor according to claim 1, wherein: the top end of the side plate of the dirt collecting box (17) is connected with a rubber sleeve (26).

3. The slat conveyor according to claim 1, wherein: a filter screen (27) is arranged in an exhaust port of the dirt collecting box (17).

4. The slat conveyor according to claim 1, wherein: the supporting rod (25) is a telescopic rod.