CN211392931U

CN211392931U - Blanking device of belt conveyor

Info

Publication number: CN211392931U
Application number: CN201922272335.XU
Authority: CN
Inventors: 刘大震; 张瑞虎; 高晓波; 涂丽丹; 杨成森; 李建诚
Original assignee: Zhuolu Jinyu Cement Co ltd
Current assignee: Zhuolu Jinyu Cement Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-09-01
Anticipated expiration: 2029-12-17

Abstract

The utility model relates to the technical field of cement production equipment, in particular to a blanking device of a belt conveyor, which is arranged at one end of the belt conveyor and comprises two supporting plates, wherein the two supporting plates are respectively positioned at two sides of the conveying direction of the belt conveyor; the support plates are detachably provided with blanking plates, the surfaces, close to each other, of the two support plates are respectively provided with a limiting groove, the groove length direction of each limiting groove inclines towards the direction far away from the belt conveyor, and the two ends of each blanking plate are respectively and fixedly provided with limiting blocks matched with the limiting grooves along the length direction; the top of stopper is fixed with supports the eaves, and when the stopper was pegged graft in the spacing groove, it can support the eaves and support the top at the backup pad. The utility model has the advantages of convenient replacement.

Description

Blanking device of belt conveyor

Technical Field

The utility model belongs to the technical field of the technique of cement manufacture equipment and specifically relates to a unloader of belt conveyor is related to.

Background

A belt conveyor, also known as a belt conveyor or a belt conveyor, is a friction-driven machine that transports materials in a continuous manner. The belt conveyor mainly comprises a frame, a conveying belt, a carrier roller, a tensioning device, a transmission device and the like. The material conveying device can form a material conveying flow path from an initial feeding point to a final discharging point on a certain conveying line. The conveying device can be used for conveying both broken materials and finished articles. Besides pure material conveying, the device can also be matched with the requirements of the technological process in the production flow of each industrial enterprise to form a rhythmic line production conveying line.

In the cement industry, belt conveyors are often used for the transport of crushed stone raw materials. In order to facilitate the crushed stone raw materials to fall on the belt conveyor, a discharge hopper is generally additionally arranged on the belt conveyor. Referring to fig. 5, a blanking hopper 6 is fixed on the belt conveyor 1, the blanking hopper 6 is a U-shaped plate structure formed by a transverse plate and two vertical plates, and the bottom end of the blanking hopper 6 is fixedly welded with the belt conveyor 1.

The broken stone raw materials greatly abrade the blanking hopper 6, and the broken stone thins or even wears through the blanking hopper along with the lengthening of the service time. Due to the fact that the blanking hopper 6 is fixed with the supporting frame 7, the replacement of the blanking hopper 6 is difficult.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a belt conveyor's unloader has the advantage of convenient change.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a blanking device of a belt conveyor is arranged at one end of the belt conveyor and comprises two supporting plates, wherein the two supporting plates are respectively positioned at two sides of the conveying direction of the belt conveyor; the support plates are detachably provided with blanking plates, the surfaces, close to each other, of the two support plates are respectively provided with a limiting groove, the groove length direction of each limiting groove inclines towards the direction far away from the belt conveyor, and the two ends of each blanking plate are respectively and fixedly provided with limiting blocks matched with the limiting grooves along the length direction; the top of stopper is fixed with supports the eaves, when the stopper is pegged graft in the spacing groove, support the eaves and can support the top at the backup pad.

Through adopting above-mentioned technical scheme, the stopper of fixing on the flitch down makes down the flitch can peg graft in the spacing groove in the backup pad, and the fixed support eaves in stopper top supports the top at the backup pad, prevents that the flitch from falling down. The movement of the blanking plate is limited by the matching of the limiting block and the limiting groove, so that the blanking plate can only move along the groove length direction of the limiting groove, and the support eaves fixed on the limiting block limit the movement of the blanking plate along the groove length direction of the limiting groove. The disassembly of the blanking plate in the supporting plate is realized through the limiting blocks, the limiting grooves and the supporting eaves, and the blanking plate can be conveniently replaced by workers.

The utility model discloses further set up to: the limiting groove is a dovetail groove, and the limiting block is a trapezoidal block matched with the dovetail groove.

Through adopting above-mentioned technical scheme, promoted the stability that unloading board and backup pad are connected, weakened the rocking of unloading board between two backup pads.

The utility model discloses further set up to: the lock comprises a limiting block, a supporting plate and a lock chamber, wherein the limiting block is provided with a lock hole, the supporting plate is fixedly provided with the lock chamber, the lock chamber is of a cylindrical structure with an opening at one end, a lock column is arranged in the lock chamber, the lock column can extend out of the opening end of the lock chamber and is inserted into the lock hole, and an adjusting assembly for controlling the lock column to move in the lock chamber is arranged in the lock chamber.

Through adopting above-mentioned technical scheme, make the lower plate can be fixed in the backup pad. The method specifically comprises the following steps: the lock post stretches out from the lock chamber through adjusting part's control and inserts in the lockhole, fixes the stopper on the lower flitch in the spacing groove, has restricted the removal of stopper, makes lower flitch more firm in the backup pad, has weakened the rocking that produces in the lower flitch use.

The utility model discloses further set up to: the adjusting assembly comprises a spring, a connecting rod and an adjusting rod, one end of the connecting rod is fixed with the lock column, the other end of the connecting rod penetrates through the lock chamber and is fixedly connected with the adjusting rod, the spring is sleeved on the connecting rod, and two ends of the spring are respectively fixed on the inner walls of the lock column and the lock chamber; the lock cylinder can extend from the lock chamber when the spring is in a natural state.

Through adopting above-mentioned technical scheme, the spring can be with the lock post ejecting lock room, when the spring was in natural state, the lock post can be pegged graft in the lockhole. Under the action of spring force, the lock column is inserted into the lock hole, so that the lock column is prevented from slipping from the lock hole. By pulling the adjusting rod towards the direction far away from the lock chamber, the lock column can be moved out of the lock hole and retracted into the lock chamber, so that the blanking plate can be moved out of the limiting groove for replacement.

The utility model discloses further set up to: and two ends of the lower material plate, which are close to the limiting blocks, are respectively fixed with a protection plate, and the protection plates are perpendicular to the lower material plate.

Through adopting above-mentioned technical scheme, the guard plate covers in the inboard of two backup pads, makes the rubble produce the friction with the guard plate when falling along flitch down, has avoided causing wearing and tearing to the backup pad.

The utility model discloses further set up to: and a handle is fixed at the top end of the protection plate.

Through adopting above-mentioned technical scheme, the handle makes things convenient for the staff to grip, can make things convenient for the staff to carry out the change of flitch down through using the handle.

The utility model discloses further set up to: and a reinforcing plate is fixed between the two supporting plates along the groove length direction of the limiting groove, so that the reinforcing plate can be abutted against the blanking plate.

Through adopting above-mentioned technical scheme, the reinforcing plate supports on the guard plate, has promoted the steadiness when unloading board uses. When carrying out the unloading of rubble raw materials, the rubble raw materials assaults under on the flitch, produces great influence to the stability of flitch down, and the reinforcing plate supports the one side at the guard plate, can play the effect of support to the flitch down, has improved the stability when the flitch uses.

The utility model discloses further set up to: and the bottom end of the reinforcing plate is fixedly provided with protective hair.

Through adopting above-mentioned technical scheme, the protection hair can prevent that the rubble raw materials from dropping from the gap between reinforcing plate and the belt conveyor, has guaranteed that the rubble raw materials falls on the belt conveyor and is carried away along with the conveyer belt, has reduced the waste of rubble raw materials.

To sum up, the utility model discloses a beneficial technological effect does:

1. the blanking plate can be inserted between the two supporting plates through the matching of the limiting groove and the limiting block, the supporting eaves abut against the top ends of the supporting plates to prevent the blanking plate from falling off, and the locking columns are inserted on the locking holes to fix the blanking plate in the limiting groove, so that the stability of the blanking plate during use is improved;

2. the handle is convenient for workers to hold and replace the blanking plate, the protection bristles fixed at the bottom end of the reinforcing plate prevent broken stones from falling from a gap between the reinforcing plate and the belt conveyor, and waste of broken stone raw materials is reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the assembly of the blanking plate of the present invention.

Fig. 3 is a schematic view of the cutting state of the present invention.

Fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Fig. 5 is a background art drawing.

Reference numerals: 1. the belt conveyor comprises a belt conveyor body, 2, a supporting plate, 21, a reinforcing plate, 22, protective bristles, 3, a blanking plate, 31, a supporting eave, 32, a protective plate, 33, a handle, 41, a limiting groove, 42, a limiting block, 51, a locking chamber, 52, a locking column, 53, a locking hole, 54, a spring, 55, a connecting rod, 56, an adjusting rod, 6 and a blanking hopper.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a belt conveyor's unloader sets up the one end at belt conveyor 1. The utility model discloses a two backup pads 2, backup pad 2 are fixed on belt conveyor 1. The two supporting plates 2 are respectively positioned at two sides of the conveying direction of the belt conveyor 1, and the two supporting plates 2 are parallel to each other. The supporting plate 2 is detachably provided with a blanking plate 3. The surfaces of the two support plates 2 close to each other are provided with limiting grooves 41, and the groove length direction of the limiting grooves 41 forms an obtuse angle with the conveying direction of the belt conveyor 1, namely the groove length direction of the limiting grooves 41 inclines towards the direction far away from the belt conveyor 1. The top of stopper 42 is fixed with supports eaves 31, and when stopper 42 pegged graft in spacing groove 41, support eaves 31 can butt at the top of backup pad 2, prevents that flitch 3 from dropping down, has played the effect of support to flitch 3 down.

Referring to fig. 2, the two ends of the lower material plate 3 close to the limiting block 42 are respectively fixed with a protection plate 32, the protection plate 32 is perpendicular to the lower material plate 3, and the protection plate 3 abuts against the support plate 2. A handle 33 is fixed to the top end of the protection plate 3. The reinforcing plate 21 is fixed between the two supporting plates 2 along the groove length direction of the limiting groove 41, so that the reinforcing plate 21 can be supported on the blanking plate 3, the effect of supporting the blanking plate 3 is achieved, and the stability of the blanking plate 3 is improved. The bottom end of reinforcing plate 21 is fixed with protection hair 22, and protection hair 22 has avoided the rubble raw materials to drop away from the clearance between reinforcing plate 21 and belt conveyor 1, has reduced the waste of rubble raw materials.

Referring to fig. 2, the two ends of the blanking plate 3 are fixed with limit blocks 42 matching with the limit grooves 41 along the length direction. The limiting groove 41 is a dovetail groove, and the limiting block 42 is a trapezoidal block matched with the limiting groove 41, so that the connection stability between the limiting groove 41 and the limiting block 42 is improved.

Referring to fig. 2, the limiting block 42 is provided with a locking hole 53, and the locking hole 53 is a square hole. Referring to fig. 3 and 4, a lock chamber 51 is fixedly provided on the support plate 2. The lock chamber 51 is a square tube structure with one open end, and a lock cylinder 52 is slidably connected in the lock chamber 51. The lock cylinder 52 is a square cylinder matching the lock chamber 51, and the lock cylinder 52 can be extended from the open end of the lock chamber 51 and inserted into the lock hole 53. An adjustment assembly is provided in the lock chamber 51 to control movement of the lock cylinder 52 in the lock chamber 51.

Referring to fig. 3 and 4, the adjustment assembly includes a spring 54, a connecting rod 55, and an adjustment lever 56. The connecting rod 55 has one end fixed to the lock cylinder 52 and the other end penetrating through the side wall of the lock chamber 51 away from the open end and fixed to the adjusting rod 56. The axis of the connecting rod 55 is perpendicular to the axis of the adjusting rod 56. The spring 54 is sleeved on the connecting rod 55, one end of the spring 54 is fixed with the lock column 52, and the other end is fixed with the inner wall of the lock chamber 51. With the spring 54 in its natural state, the lock cylinder 52 can be extended from the lock chamber 51 and inserted into the lock hole 53. The spring 54 is in a compressed state when the lock cylinder 52 is withdrawn from the lock hole 51 and retracted into the lock chamber 51.

The implementation principle of the embodiment is as follows: the adjustment rod 56 is pulled out in a direction away from the lock chamber 51, so that the lock cylinder 52 is pulled out of the lock hole 51 on the stopper 42 and retracted into the lock chamber 51. At this time, the worker holds the handle 33 and lifts it upward, so that the stopper 42 is pulled out from the stopper groove 41, and the blanking plate 3 can be detached. When the blanking plate 3 is replaced, the lock cylinder 52 is retracted into the lock chamber 51, and then the limiting block 42 is inserted into the limiting groove 41 along the groove length direction of the limiting groove 41, so that the supporting ledge 31 abuts against the top end of the supporting plate 2. At this time, the adjusting lever 56 is released, and the lock cylinder 52 is inserted into the lock hole 53 by being protruded toward the lock chamber 51 by the elastic force of the spring 54, so that the lower plate 3 is fixed to the support plate 2.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a belt conveyor's unloader, sets up the one end at belt conveyor (1), its characterized in that: the device comprises two supporting plates (2), wherein the two supporting plates (2) are respectively positioned on two sides of the conveying direction of a belt conveyor (1); the support plates (2) are detachably provided with blanking plates (3), the surfaces, close to each other, of the two support plates (2) are respectively provided with a limiting groove (41), the groove length direction of each limiting groove (41) inclines towards the direction far away from the belt conveyor (1), and two ends of each blanking plate (3) are respectively and fixedly provided with limiting blocks (42) matched with the limiting grooves (41) along the length direction; the top end of the limiting block (42) is fixed with a supporting eave (31), and when the limiting block (42) is inserted into the limiting groove (41), the supporting eave (31) can abut against the top end of the supporting plate (2).

2. The blanking device of a belt conveyor as in claim 1, wherein: the limiting groove (41) is a dovetail groove, and the limiting block (42) is a trapezoidal block matched with the dovetail groove.

3. The blanking device of a belt conveyor as in claim 1, wherein: the limiting block (42) is provided with a lock hole (53), the supporting plate (2) is fixedly provided with a lock chamber (51), the lock chamber (51) is of a cylindrical structure with an opening at one end, a lock column (52) is arranged in the lock chamber (51), the lock column (52) can extend out of the opening end of the lock chamber (51) and is inserted into the lock hole (53), and an adjusting component for controlling the lock column (52) to move in the lock chamber (51) is arranged in the lock chamber (51).

4. The blanking device of a belt conveyor as in claim 3, wherein: the adjusting assembly comprises a spring (54), a connecting rod (55) and an adjusting rod (56), one end of the connecting rod (55) is fixed with the lock column (52), the other end of the connecting rod penetrates through the lock chamber (51) and is fixedly connected with the adjusting rod (56), the spring (54) is sleeved on the connecting rod (55), and two ends of the spring (54) are respectively fixed on the inner walls of the lock column (52) and the lock chamber (51); the lock cylinder (52) is capable of extending from the lock chamber (51) when the spring (54) is in a natural state.

5. The blanking device of a belt conveyor as in claim 1, wherein: two ends of the lower material plate (3) close to the limiting blocks (42) are respectively fixed with a protection plate (32), and the protection plates (32) are perpendicular to the lower material plate (3).

6. The blanking device of a belt conveyor as in claim 5, wherein: a handle (33) is fixed at the top end of the protection plate (32).

7. The blanking device of a belt conveyor as in claim 5, wherein: a reinforcing plate (21) is fixed between the two supporting plates (2) along the groove length direction of the limiting groove (41), so that the reinforcing plate (21) can be abutted to the blanking plate (3).

8. The blanking device of a belt conveyor as in claim 7, wherein: and the bottom end of the reinforcing plate (21) is fixedly provided with a protective hair (22).