CN217577155U

CN217577155U - Flexible vibration flow guide device at head of belt conveyor

Info

Publication number: CN217577155U
Application number: CN202221560873.4U
Authority: CN
Inventors: 张成刚; 金从兵
Original assignee: Hubei Kairui Zhixing Intelligent Equipment Co ltd
Current assignee: Hubei Kairui Zhixing Intelligent Equipment Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2022-10-14
Anticipated expiration: 2032-06-22

Abstract

The utility model provides a flexible vibration guiding device of belt conveyor head, includes head water conservancy diversion base member, main shaft, damping supporting seat, adjusts damping device, knocker and motor mount pad, the damping supporting seat is installed in the both sides of head guard shield, and the head water conservancy diversion base member passes through the damping supporting seat connection of main shaft with both sides, adjusts damping device one end and is connected with head water conservancy diversion base member, the other end and head funnel welded connection through the round pin axle, and the motor mount pad welding is at head water conservancy diversion base member back, and the knocker passes through the bolt and is connected with the motor mount pad. The utility model has the advantages that: the arc-shaped structure of the head guide base body can perfectly fit with a parabola formed by materials thrown out of the head of the belt conveyor, so that the impact angle of the materials and the head guide base body is reduced to the maximum extent, the impact abrasion of the materials on the guide plate base body is reduced, and the possibility of the head guide base body adhering to the materials is reduced; the material can fall down quickly, the long-term safe and stable operation of the equipment can be ensured, and the material blockage situation is avoided.

Description

Flexible vibration guiding device for head of belt conveyor

Technical Field

The utility model relates to a band conveyer field such as power station, harbour, mine, concretely relates to band conveyer head flexible vibration guiding device.

Background

A guide plate is installed in the head protective cover of the belt conveyor, so that materials can fall smoothly, and the materials are prevented from directly impacting the inclined plate of the head funnel to cause hanging and accumulation.

At present, the guide plate has two kinds, and the first kind is the guide plate of taking the grizzly, and this kind of guide plate structure is connected for base plate and main shaft and vertically installs inside the head guard shield, welds latticed grid on the surface of water conservancy diversion base plate simultaneously. When the guide plate of the grid structure is used, partial materials can be stored in the grid, and when the guide plate is impacted by subsequent materials, the materials can be firstly contacted and stored, so that the effect of grinding materials is achieved. However, the design can lead to more and more material on the surface of the guide plate, the material overflowing channel is slowly reduced, and the material blocking condition is caused. The second kind is arc guide plate, and this kind of guide plate is arc structural design, and ordinary material can fall fast after assaulting the guide plate, nevertheless can hang the material on the guide plate surface when meetting the great iron ore powder of viscosity ratio or the coal that the water content is big, and follow-up material strikes compaction preorder material, because depending on between the material power stronger, can lead to guide plate surface material to amass more, and the material overflows the passageway and slowly reduces, takes place the putty condition.

Disclosure of Invention

The to-be-solved technical problem of the utility model is, the aforesaid that exists to current guide plate is not enough, provides a flexible vibration guiding device of band conveyer head, can make the material fall fast, also can guarantee the long-term safety and stability operation of equipment simultaneously, the putty condition does not appear.

The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:

the utility model provides a flexible vibration guiding device of belt conveyor head, includes head water conservancy diversion base member, main shaft, damping supporting seat, adjusts damping device, knocker and motor mount pad, the both sides at the head guard shield are installed to the damping supporting seat, the damping supporting seat connection of head water conservancy diversion base member through main shaft and both sides, adjust damping device one end and be connected through round pin axle and head water conservancy diversion base member, the other end and head funnel welded connection, the motor mount pad welding is at head water conservancy diversion base member back, the knocker passes through the bolt and is connected with the motor mount pad.

According to the scheme, the head flow guide base body is designed to be of an arc-shaped structure, and the arc-shaped structure is attached to a parabola formed by throwing materials out of the head of the belt conveyor.

According to the scheme, the vibration reduction supporting seat comprises a supporting seat, a vibration reduction rubber pad, a limiting seat, a pressing plate and fastening bolts, the supporting seats of the vibration reduction supporting seat on two sides are respectively installed on two sides of the head shield through the bolts, a central hole is formed in the middle of the vibration reduction rubber pad, two ends of the main shaft penetrate through the central hole of the vibration reduction rubber pad, the vibration reduction rubber pad is installed on the supporting seat, the limiting seat is installed on the supporting seat on the outer side of the vibration reduction rubber pad, and the pressing plate is installed above the vibration reduction rubber pad through the fastening bolts.

According to the scheme, the damping spring is arranged on the adjusting and damping device.

According to the scheme, the vibrator adopts an electromagnetic vibrator with a spring.

The utility model discloses a theory of operation: the materials are thrown out from the head of the belt conveyor and fall along the tangent line of the arc-shaped structure of the head diversion base body, the materials and the head diversion base body have a smaller impact angle, the impact abrasion of the materials on the head diversion base body is reduced, and meanwhile, the materials can fall quickly; the adjusting and damping device, the damping supporting seat and the electromagnetic vibrator can avoid the material hanging on the surface of the head flow guide plate to cause the material blocking.

The utility model has the advantages that:

1. the arc-shaped structure of the head guide base body can perfectly fit with a parabola formed by materials thrown out of the head of the belt conveyor, so that the impact angle of the materials and the head guide base body is reduced to the maximum extent, the impact abrasion of the materials on the guide plate base body is reduced, and the possibility of the head guide base body adhering to the materials is reduced;

2. electromagnetic type rapping device that head water conservancy diversion base member back installed additional can provide the exciting force of low noise, and the damping rubber pad on spring shock attenuation effect and the damping supporting seat in damping device self-band is adjusted in the cooperation, makes the equipment during operation vibration only limited in head water conservancy diversion base member, can enough make head water conservancy diversion base member lower part have certain vibration range like this, clears away the material of adhesion on the panel, also can not make whole head equipment produce obvious rocking simultaneously, guarantees the long-term safe operation of stabilizing of equipment.

Drawings

Fig. 1 is an installation schematic view of the flexible vibration flow guiding device of the belt conveyor head of the invention;

fig. 2 is an isometric view of the flexible vibration deflector of the head of the belt conveyor of the present invention;

FIG. 3 is an isometric view of a vibration damping support seat of the flexible vibration deflector for a belt conveyor head of the present invention;

in the figure: 1. a belt conveyor head; 2. a head shield; 3. a flexible vibration diversion device; 4. a head funnel; 31. A flexible flow-guiding base body at the head; 32. a main shaft; 33. a vibration reduction supporting seat; 34. adjusting the damping device; 35. a vibrator; 36. a motor mounting seat; 331. a support; 332. a shock-absorbing rubber pad; 333. a limiting seat; 334. pressing a plate; 335. and (5) fastening the bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments.

Referring to fig. 1-3, a flexible vibration guiding device 3 of band conveyer head, install in head guard shield 2 of band conveyer head 1, including head water conservancy diversion base member 31, main shaft 32, damping supporting seat 33, adjust damping device 34, rapping device 35 and motor mount pad 36, damping supporting seat 33 installs the both sides at head guard shield 2, head water conservancy diversion base member 31 is connected with the damping supporting seat 33 of both sides through main shaft 32, it is connected with head water conservancy diversion base member 31 through the round pin axle to adjust damping device 34 one end, the other end and 4 welded connection of head funnel, 36 welding of motor mount pad are at head water conservancy diversion base member 31 back, rapping device 35 passes through the bolt and is connected with motor mount pad 36.

Head water conservancy diversion base member 31 adopts the arc structural design, can perfectly laminate the parabola that band conveyer head 1 thrown the material and formed, furthest's reduction material and head water conservancy diversion base member 31's impact angle, reduces the material and to the impact wear of guide plate base member, reduces the possibility of head water conservancy diversion base member 31 adhesion material.

The adjusting and damping device 34 is provided with a damping spring.

The vibrator 35 is an electromagnetic vibrator with a spring, which can provide a low-noise exciting force.

As shown in fig. 3, the damping support seat 33 includes a support 331, a damping rubber pad 332, a limiting seat 333, a pressing plate 334 and a fastening bolt 335, the support 331 of the damping support seat 33 on both sides are respectively installed on both sides of the head shield 2 through bolts, a central hole is opened in the middle of the damping rubber pad 332, both ends of the main shaft 32 penetrate through the central hole of the damping rubber pad 332, the damping rubber pad 332 is installed on the support 331, the limiting seat 333 is installed on the support 331 outside the damping rubber pad 332 (preventing the main shaft 32 from penetrating out), the pressing plate 334 is installed above the damping rubber pad 332 through the fastening bolt 335, and the main supporting member of the damping support seat 33 is made of damping rubber.

When the belt conveyor is actually used, materials are thrown out of the head 1 of the belt conveyor and fall along the tangent line of the arc-shaped structure of the head flow guide base body 31, the materials and the head flow guide base body 31 have a smaller impact angle, impact abrasion of the materials on the head flow guide base body 31 is reduced, and meanwhile the materials can fall quickly; the arranged adjusting and damping device 34, the damping supporting seat 33 and the electromagnetic vibrator 35 can avoid the problem of material hanging on the surface of the head guide plate to cause material blockage.

The invention is not limited to the use set forth in the description and the embodiments, but various corresponding modifications and variations can be made by those skilled in the art, and all such corresponding modifications and variations are intended to fall within the scope of the claims.

Claims

1. The utility model provides a flexible vibration guiding device of belt conveyor head which characterized in that: including head water conservancy diversion base member, main shaft, damping supporting seat, regulation damping device, knocker and motor mount pad, the both sides at the head guard shield are installed to the damping supporting seat, the head water conservancy diversion base member passes through the main shaft and is connected with the damping supporting seat of both sides, adjust damping device one end and be connected through round pin axle and head water conservancy diversion base member, the other end and head funnel welded connection, the welding of motor mount pad is at head water conservancy diversion base member back, the knocker passes through the bolt and is connected with the motor mount pad.

2. The flexible vibratory deflector of a belt conveyor head of claim 1, further comprising: the head flow guide base body is designed to be of an arc-shaped structure, and the arc-shaped structure is attached to a parabola formed by throwing materials out of the head of the belt conveyor.

3. The flexible vibratory flow guide of a belt conveyor head of claim 1, further comprising: the damping supporting seat comprises a supporting seat, a damping rubber pad, a limiting seat, a pressing plate and fastening bolts, the supporting seat of the damping supporting seat at two sides is respectively installed at two sides of the head shield through the bolts, a central hole is formed in the middle of the damping rubber pad, two ends of the main shaft penetrate through the central hole of the damping rubber pad, the damping rubber pad is installed on the supporting seat, the limiting seat is installed on the supporting seat at the outer side of the damping rubber pad, and the pressing plate is installed above the damping rubber pad through the fastening bolts.

4. The flexible vibratory flow guide of a belt conveyor head of claim 1, further comprising: and a damping spring is arranged on the adjusting damping device.

5. The flexible vibratory flow guide of a belt conveyor head of claim 1, further comprising: the vibrator is an electromagnetic vibrator with a spring.