CN215247733U

CN215247733U - Vibration sweeper and belt conveyor

Info

Publication number: CN215247733U
Application number: CN202121703286.1U
Authority: CN
Inventors: 徐会敢; 秦庆华; 程进明; 宋朋洋; 崔利卫; 申建永
Original assignee: China Railway Engineering Equipment Group Co Ltd CREG
Current assignee: China Railway Engineering Equipment Group Co Ltd CREG
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-12-21
Anticipated expiration: 2031-07-26

Abstract

The utility model provides a vibration sweeper and belt conveyor, including actuating mechanism (1) and drive shaft (2), drive shaft (2) overcoat is equipped with two and beats wheel (11), and two are patted wheel (11) and are followed the axis direction interval arrangement of drive shaft (2), pat wheel (11) and contain a plurality of rollers (4) that set up along circumference, and actuating mechanism (1) can drive two and pat wheel (11) and rotate around drive shaft (2). The vibration sweeper and the belt conveyor not only solve the problem of serious slag in the return stroke of the flange rubber belt, but also solve the problems of increasing the cost and labor intensity of manual cleaning, and further solve the problem of serious pollution to a construction site.

Description

Vibration sweeper and belt conveyor

Technical Field

The utility model relates to a vibration sweeper still relates to a belt conveyor.

Background

At present, most of vertical lifting belt conveyors for slag discharge of vertical shafts of subway tunnels are wavy flange belt conveyors, but the problem of difficult slag removal is caused by the particularity of wavy flange structures; this has become a major factor limiting the application and spread of the slag tapping in shaft construction. The traditional vibration sweeper is mainly designed for bulk materials with small water content and viscosity, such as coal mines and the like, and has the defects that the slag material with large viscosity is poor in cleaning effect due to the fact that the generated amplitude is small and the vibration frequency cannot be adjusted, and part of slag material is brought back to a return branch, so that the carrier roller of a turnabout drum is polluted to influence the normal operation of a conveying belt; part of residual slag materials are brought back to the vertical shaft, so that a large amount of slag materials are accumulated in the vertical shaft, the later cleaning is very difficult, the manual cleaning cost and the labor intensity are increased, and the construction site is seriously polluted.

SUMMERY OF THE UTILITY MODEL

In order to clear away the slag charge that bonds on the conveyer belt surface, the utility model provides a vibration sweeper and belt conveyor, vibration sweeper and belt conveyor have not only solved the serious problem of flange sticky tape return stroke area sediment, have still solved the cost that increases artifical clearance and intensity of labour's problem, have more solved the problem that the construction site seriously pollutes.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a vibration sweeper, includes actuating mechanism and drive shaft, and the drive shaft overcoat is equipped with two and beats the wheel, and two are patted the wheel and are arranged along the axis direction interval of drive shaft, and it contains along a plurality of rollers that circumference set up to beat the wheel, and actuating mechanism can drive two and beat the wheel and rotate around the drive shaft.

The flapping wheel also comprises a fixed large turntable and a movable turntable, the fixed large turntable and the movable turntable are both sleeved outside the driving shaft, and the plurality of rollers are positioned between the fixed large turntable and the movable turntable.

The fixed large turntable is welded with the driving shaft, the movable turntable is fixedly connected with the fixed large turntable through an outer bolt, and the roller is sleeved outside the outer bolt.

The flapping wheel also comprises a small fixed turntable, the small fixed turntable is welded with the driving shaft, and the movable turntable is fixedly connected with the small fixed turntable through an inner bolt.

The fixed small turntable is positioned between the fixed large turntable and the movable turntable, and the radius of the fixed small turntable is smaller than the distance from the roller to the axis of the driving shaft.

The drive shaft is the horizontality, and two are patted the wheel bilateral symmetry and each other be the mirror image, and two fixed big carousel faces of patting the wheel are relative, and the roller is equipped with the rubber layer outward.

One end of the driving shaft is connected with a driving mechanism, the driving mechanism comprises a motor and a transmission assembly, and a bearing seat is arranged outside the other end of the driving shaft.

The driving shaft is horizontal state, the vibration sweeper further comprises an up-and-down adjusting mechanism, and the up-and-down adjusting mechanism can adjust the position of the driving shaft in the vertical direction.

The vertical adjusting mechanism comprises a vertical adjusting bolt and an adjusting base which are connected up and down, and an adjusting nut is sleeved outside the vertical adjusting bolt; the up-down adjusting mechanism is positioned below the transmission component and the bearing seat.

The utility model provides a belt conveyor, belt conveyor includes conveyer belt and foretell vibration sweeper, the quantity of vibration sweeper is at least one, the conveyer belt contains process section and return stroke section, the both sides of conveyer belt all are equipped with the flange, the back stroke section can be patted to the patting wheel of vibration sweeper, two patting wheels and two flange one-to-one of vibration sweeper.

The utility model has the advantages that:

1. the driving mechanism adopts a variable frequency control technology, and can realize the stepless speed regulation of the vibration sweeper, thereby obtaining the optimal working frequency.

2. Has the function of up-down adjustment, and can realize the control of the amplitude to obtain the best slag removal effect.

3. The roller surface that adopts wraps up rubber and can the free rotation, can effectual reduction to conveyer belt wearing and tearing.

4. The sweeping ability and vibration stability can be enhanced by using the paired rollers uniformly arranged along the circumference.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic view of a vibration sweeper according to the present invention.

Fig. 2 is a schematic view showing a state of use of the vibration sweeper of the present invention.

Fig. 3 is a schematic view of the up-down adjustment mechanism.

Fig. 4 is a schematic view of a belt conveyor.

1. A drive mechanism; 2. a drive shaft; 3. fixing a large turntable; 4. a roller; 5. a movable turntable; 6. a conveyor frame; 7. a bearing seat; 8. blocking edges; 9. a return section; 10. an up-down adjusting mechanism; 11. a flapping wheel; 12. an external bolt; 13. fixing a small turntable; 14. an inner bolt; 15. a transmission assembly; 16. an upright adjusting bolt; 17. adjusting the base; 18. adjusting the nut; 19. and (5) process section.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

A vibration sweeper comprises a driving mechanism 1 and a driving shaft 2, wherein two beating wheels 11 are sleeved outside the driving shaft 2, the two beating wheels 11 are arranged at intervals along the axial direction of the driving shaft 2, the beating wheels 11 comprise a plurality of (such as six) rollers 4 arranged at intervals along the circumferential direction of the beating wheels 11, and the driving mechanism 1 can drive the two beating wheels 11 to continuously rotate around the driving shaft 2, as shown in figures 1 and 2.

In this embodiment, the flapping wheel 11 further comprises a fixed large turntable 3 and a movable turntable 5, the fixed large turntable 3 and the movable turntable 5 are both sleeved outside the driving shaft 2, the fixed large turntable 3 and the movable turntable 5 are both circular rings, the outer diameter of the fixed large turntable 3 is the same as that of the movable turntable 5, the fixed large turntable 3 and the movable turntable 5 are arranged in parallel at intervals, and the plurality of rollers 4 are positioned between the fixed large turntable 3 and the movable turntable 5.

In the embodiment, the fixed large rotary disc 3 is welded with the driving shaft 2, the movable rotary disc 5 is connected and fixed with the fixed large rotary disc 3 through an outer bolt 12, and the roller 4 is sleeved outside the outer bolt 12. The axis of the roller 4 coincides with the axis of the outer bolt 12, the roller 4 is rotatable about the outer bolt 12, and the axis of the outer bolt 12 is spaced apart from and parallel to the axis of the drive shaft 2.

In this embodiment, the tapping wheel 11 further includes a fixed small rotary disc 13, the fixed small rotary disc 13 is welded to the driving shaft 2, the movable rotary disc 5 is fixedly connected to the fixed small rotary disc 13 through an inner bolt 14, and the movable rotary disc 5 and the fixed small rotary disc 13 are stacked. The small fixed rotary disk 13 is positioned between the large fixed rotary disk 3 and the movable rotary disk 5, and the radius of the small fixed rotary disk 13 is smaller than the distance from the roller 4 to the axis of the driving shaft 2.

In the present embodiment, the driving shaft 2 is horizontal, the two flapping wheels 11 are bilaterally symmetric and mirror images of each other, the two fixed large turntables 3 of the flapping wheels 11 are opposite to each other, for example, the fixed large turntable 3 of the left flapping wheel 11 is located at the right side of the left flapping wheel 11, and the fixed large turntable 3 of the right flapping wheel 11 is located at the left side of the right flapping wheel 11. Each roller 4 is externally provided with a rubber layer, as shown in figures 1 and 2.

In this embodiment, one end of the driving shaft 2 is connected to the driving mechanism 1, the driving mechanism 1 includes a motor and a transmission assembly 15, the transmission assembly 15 may be a bevel gear transmission assembly, and a bearing seat 7 is disposed outside the other end of the driving shaft 2. The motor can adopt a variable frequency motor, the motor is connected with the transmission assembly 15 up and down, and an output shaft of the motor is vertical to the driving shaft 2. The motor can rotate the driving shaft 2 through the transmission assembly 15, so as to drive the beating wheel 11 to rotate around the driving shaft 2.

In the present embodiment, the driving shaft 2 is in a horizontal state, and the vibration sweeper further includes an up-down adjusting mechanism 10, and the up-down adjusting mechanism 10 can adjust the position of the driving shaft 2 in the vertical direction. For example, the vertical adjusting mechanism 10 comprises a vertical adjusting bolt 16 and an adjusting base 17 which are connected up and down, and an adjusting nut 18 is sleeved outside the vertical adjusting bolt 16; the up-down adjusting mechanism 10 is positioned below the transmission assembly 15 and the bearing block 7.

In the up-down adjusting mechanism 10 below the transmission assembly 15, the upper end of the upright adjusting bolt 16 is fixedly connected with the transmission assembly 15, the adjusting base 17 comprises an upper mounting plate, the upright adjusting bolt 16 penetrates through the upper mounting plate, two adjusting nuts 18 are arranged on the upper side and the lower side of the upper mounting plate, and the positions of the left sides of the driving mechanism 1 and the driving shaft 2 in the vertical direction can be adjusted by screwing the two adjusting nuts 18, as shown in fig. 3.

In the up-down adjusting mechanism 10 below the bearing seat 7, the upper end of the upright adjusting bolt 16 is fixedly connected with the bearing seat 7, the adjusting base 17 comprises an upper mounting plate, the upright adjusting bolt 16 penetrates through the upper mounting plate, two adjusting nuts 18 are arranged on the upper side and the lower side of the upper mounting plate, and the positions of the right side of the bearing seat 7 and the right side of the driving shaft 2 in the vertical direction can be adjusted by screwing the two adjusting nuts 18, as shown in fig. 3.

Introduce a belt conveyor below, including conveyer belt and foretell vibration sweeper, the quantity of vibration sweeper is at least one, the conveyer belt contains process section 19 and return stroke section 9, the left and right sides of conveyer belt all is equipped with flange 8, vibration sweeper's beater wheel 11 can beat return stroke section 9, two beater wheels 11 and two flange 8 one-to-one of vibration sweeper, as shown in fig. 4.

The belt conveyor also comprises a conveyor frame 6, an adjusting base 17 of the up-and-down adjusting mechanism 10 below the transmission assembly 15 is fixedly connected with the conveyor frame 6, and an adjusting base 17 of the up-and-down adjusting mechanism 10 below the bearing block 7 is fixedly connected with the conveyor frame 6. The two beater wheels 11 of the vibrating sweeper can respectively beat the positions of the two flanges 8.

The operation of the vibratory sweeper and belt conveyor is described below.

The during operation, actuating mechanism 1 drives through drive shaft 2 and beats wheel 11 and continuously rotates, the motor adopts frequency conversion gear motor, and the rotation direction of beating wheel 11 turns to the same with belt conveyor's head driving roll, and roller 4 strikes the non-working face of the return stroke section 9 of conveyer belt continuously, and the conveyer belt obtains stable forced oscillation's exciting force, makes the conveyer belt produce the vibration, shakes and shakes the viscidity slag charge that will be attached to on the conveyer belt under the inertial force effect and drops to realize the mesh that the conveyer belt cleaned.

The rotating speed of the driving shaft 2 and the beating wheel 11 is adjusted by a frequency converter to realize stepless speed regulation, and the vibration amplitude is adjusted by the up-down adjusting mechanism 10 to obtain the best slag removing effect and avoid the resonance of the conveying belt. Therefore, the vibration sweeper can effectively improve the sweeping effect of the conveying belt, and prevent a large amount of slag from being brought to a return section to cause the damage of the conveying machine and the pollution of a construction site.

For easy understanding and description, the present invention uses the absolute position relationship for expression, wherein the direction word "up" indicates the upper direction in fig. 1, the direction word "down" indicates the lower direction in fig. 1, the direction word "front" indicates the left direction in fig. 1, and the direction word "right" indicates the right direction in fig. 1, if there is no special explanation, the present invention adopts the observation angle of the reader or the user for description, but the above direction words can not be understood or interpreted as the limitation of the protection scope of the present invention.

The above description is only for the specific embodiments of the present invention, and the scope of the present invention can not be limited by the embodiments, so that the replacement of the equivalent components or the equivalent changes and modifications made according to the protection scope of the present invention should still belong to the scope covered by the present patent. In addition, the utility model provides an between technical feature and the technical feature, between technical feature and technical scheme, technical scheme and the technical scheme all can the independent assortment use.

Claims

1. The utility model provides a vibration sweeper, its characterized in that, vibration sweeper includes actuating mechanism (1) and drive shaft (2), and drive shaft (2) overcoat is equipped with two and beats wheel (11), and two are beaten wheel (11) and are arranged along the axis direction interval of drive shaft (2), and beat wheel (11) and contain a plurality of rollers (4) that set up along circumference, and actuating mechanism (1) can drive two and beat wheel (11) and rotate around drive shaft (2).

2. The vibratory sweeper according to claim 1, characterized in that the beater wheel (11) further comprises a stationary turntable (3) and a movable turntable (5), both the stationary turntable (3) and the movable turntable (5) being mounted outside the drive shaft (2), the plurality of rollers (4) being located between the stationary turntable (3) and the movable turntable (5).

3. The vibratory sweeper according to claim 2, characterized in that the fixed turntable (3) is welded to the drive shaft (2), the movable turntable (5) is fixedly connected to the fixed turntable (3) by means of an outer bolt (12), and the roller (4) is sleeved outside the outer bolt (12).

4. The vibratory sweeper according to claim 2, characterized in that the beater wheel (11) further comprises a small fixed rotary disc (13), the small fixed rotary disc (13) is welded to the drive shaft (2), and the movable rotary disc (5) is fixedly connected to the small fixed rotary disc (13) through an internal bolt (14).

5. Vibrating sweeper according to claim 4, characterized in that the small fixed turntable (13) is located between the large fixed turntable (3) and the movable turntable (5), the radius of the small fixed turntable (13) being smaller than the distance of the roller (4) from the axis of the drive shaft (2).

6. A vibratory sweeper according to claim 2, characterised in that the drive shaft (2) is horizontal, the two beater wheels (11) are symmetrical to each other and mirror images of each other, the stationary large turntable (3) of the two beater wheels (11) is facing each other, and a rubber layer is provided outside the roller (4).

7. The vibratory sweeper according to claim 1, characterized in that one end of the drive shaft (2) is connected to the drive mechanism (1), the drive mechanism (1) comprises a motor and transmission assembly (15), and the other end of the drive shaft (2) is externally provided with a bearing seat (7).

8. The vibratory sweeper according to claim 7, wherein the drive shaft (2) is in a horizontal state, the vibratory sweeper further comprising an up-down adjustment mechanism (10), the up-down adjustment mechanism (10) being capable of adjusting the position of the drive shaft (2) in the vertical direction.

9. The vibratory sweeper of claim 8, wherein the up-down adjustment mechanism (10) comprises an up-down adjustment bolt (16) and an adjustment base (17) connected up and down, and an adjustment nut (18) is sleeved on the up-down adjustment bolt (16); the up-down adjusting mechanism (10) is positioned below the transmission assembly (15) and the bearing seat (7).

10. A belt conveyor, characterized in that the belt conveyor comprises a conveyor belt and the vibration sweeper of claim 1, the number of the vibration sweeper is at least one, the conveyor belt comprises a proceeding section (19) and a return section (9), both sides of the conveyor belt are provided with flanges (8), the beater wheel (11) of the vibration sweeper can beat the return section (9), and two beater wheels (11) of the vibration sweeper correspond to two flanges (8) one by one.