CN210709261U - Conveying trough and vibration conveying device - Google Patents

Abstract

The utility model discloses a conveyer trough and vibratory feed device, wherein the conveyer trough is including the transport face that is used for the transported substance material, set up a plurality of feed openings that link up from top to bottom on the transport face, the feed opening is followed the length direction interval of transport face sets up, every adjacent two interval shoulder has between the feed opening, the feed opening with inject the turning jointly between the interval shoulder, have on the interval shoulder certainly the interval shoulder upwards extends into the guide block of predetermined height, the side of guide block aligns with the turning of last feed opening at least and removes along material direction of delivery with the guide material. The utility model discloses well conveyer trough and reach vibratory feed device and can avoid the feed opening to block up, guarantee that the unloading is smooth and easy, and the commonality is strong.

Description

Conveying trough and vibration conveying device

Technical Field

The utility model belongs to the technical field of vibrating machinery, concretely relates to conveyer trough and vibratory conveying device.

Background

The solid material conveying equipment is used for conveying powdery, granular and blocky solid materials, is various, can be divided into a belt type and a groove type according to a bearing form and a transmission traction mode, and is divided into a spiral conveyor and a vibrating conveyor in the groove type, wherein the vibrating conveyor can be divided into a horizontal vibrating conveyor, a vertical vibrating conveyor and a swinging (reciprocating) type conveyor.

Taking the blanking of the tea sorting device as an example, the vibrating conveyor can discharge materials at multiple points during conveying, and is used for uniformly, continuously or quantitatively feeding tea into the sorting device from a storage bin or a hopper. The vibration conveyor can be a connecting rod type conveying device, an anti-resonance type conveying device or other conveying devices with the working principle capable of realizing conveying. In the case of a link-type vibrating conveyor, the vibrating conveyor usually uses a trough body with a trapezoidal cross section as a carrying member for conveying the material, and the trough body is supported or suspended on a foundation by a spring. The tank body is forced to vibrate by the vibration excitation device, and meanwhile, the vibration excitation device and the tank body form a certain throwing angle in the conveying direction, and materials are conveyed forwards along the tank body by continuous jumping. The vibration conveyor mainly comprises a conveying groove, an elastic piece, a vibration excitation device and the like. The conveyor trough typically supports rectangular, circular troughs and imparts energy to the material during vibration to cause it to perform a continuous throwing motion in the direction of conveyance.

Patent 1(CN208679858U) discloses a look selection machine feeder unit, refer to the attached figure 2 of the specification, and discharge gate has been seted up to the bottom of bobbing machine hopper 102, is provided with 1 at least commentaries on classics roller 3 in the bottom below of bobbing machine hopper, changes roller 3 and falls into I, II, III trisection with the discharge gate of bobbing machine hopper 102. Through analysis, when the material is a long strip-shaped material, such as a big leaf tea raw material, the length can reach 200 mm-500 mm, in the conveying process, part of the long strip-shaped material can be often hung or wound on the interval shoulder, the part of the long strip-shaped material can be subsequently hooked with more materials to be gradually wound on the interval shoulder, after the materials are gradually accumulated, a discharge hole of the hopper 102 of the vibrating machine is blocked, and then normal blanking can not be performed, so that the production efficiency is affected.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model aims to provide a conveyer trough, this conveyer trough can avoid the feed opening to block up, guarantees that the unloading is smooth and easy, and the commonality is strong.

The utility model discloses still provide a vibratory feed of above-mentioned conveyer trough.

According to the utility model discloses a conveyer trough of first aspect embodiment, including the transport face that is used for the transported substance material, set up a plurality of feed openings that link up from top to bottom on the transport face, the feed opening is followed the length direction interval of transport face sets up, every adjacent two interval shoulder has between the feed opening, the feed opening with inject the turning jointly between the interval shoulder, have on the interval shoulder certainly the interval shoulder upwards extends into the guide block of predetermined height, the side of guide block aligns with the turning of last feed opening at least and removes along material direction of delivery with the guide material.

Furthermore, the corners include a first corner and a second corner, the first corner is located in the upper blanking port of the two adjacent blanking ports, and the second corner is located in the blanking port of the two adjacent blanking ports.

Furthermore, the guide block is provided with a protruding part which extends outwards from the corner of the upper blanking opening in the two adjacent blanking openings along the width direction of the spacing shoulder part by a preset distance.

Further, the protruding portion has a guide slope, and the protruding portion gradually widens from the material conveying direction.

Further, the guide block is integrally formed with the spacing shoulder, or the guide block is detachably mounted on the spacing shoulder.

Further, a plurality of feed openings are two or more, and the material is carried from one side of feed opening, the feed opening is followed when the length direction interval of transport face sets up, follows in proper order the width direction of transport face sets up.

Further, a plurality of feed openings are two or more, and the material is carried from the both sides of feed opening, the feed opening is arranged to be followed the central axis symmetry of transport face sets up, the width of the first end of feed opening is less than the width of second end, and in two adjacent feed openings, the width of the second end of feed opening is greater than the width of the second end of last feed opening.

According to the utility model discloses vibrating conveyor of second aspect embodiment, including above-mentioned conveyer trough.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is a top view of a trough according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a state that the strip-shaped material rides and hangs according to the embodiment of the invention;

fig. 3 is a top view of a trough according to an embodiment of the present invention;

fig. 4 is a perspective view of a trough according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a state that the strip-shaped material rides and hangs according to the embodiment of the invention;

fig. 6 is a top view of a trough according to an embodiment of the present invention;

fig. 7 is a perspective view of a trough according to an embodiment of the present invention;

fig. 8 is a top view of a trough according to an embodiment of the present invention;

fig. 9 is a schematic structural diagram of a vibratory conveying apparatus according to an embodiment of the present invention.

Reference numerals:

the vibration-conveying device 1 is provided with a vibration-conveying device,

the conveying trough (10) is provided with a conveying trough,

the transport plane (100) is provided with a conveyor,

a feed opening 110, a first feed opening 111, a second feed opening 112, a third feed opening 113,

first feed opening 111: a first end 111a, a second end 111b, a blanking bevel 111c, a first corner 111d,

in the second feed opening 111: a first end 112a, a second end 112b, a blanking bevel 112c, a second corner 112d,

the spacing of the shoulders 120 is such that,

the guide block 130, the guide block side 131, the protrusion 132, the guide slope 1321,

the amount of the material P is controlled by the control system,

the direction of the material transport direction D,

the length direction L, the width direction W,

the walls of the tank 200 are,

the elastic support member 20 is provided with a plurality of elastic support members,

the drive assembly (30) is driven by the motor,

the frame 40 is provided with a plurality of supporting members,

sorting equipment feed inlet 2.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

A trough according to an embodiment of the invention is described below with reference to figures 1-9 of the accompanying drawings.

As shown in fig. 1, a conveyor 10 according to an embodiment of the present invention includes a conveying surface 100 and a trough wall 200. The conveying surface 100 extends outwardly and upwardly around the perimeter to form a trough wall 200. After entering the conveying surface 100 from the storage bin or hopper, the material P is conveyed to the plurality of feed openings 110 along the material conveying direction D.

The plurality of blanking ports 110 are vertically penetrated through the conveying surface 100, and are provided at intervals in the longitudinal direction L of the conveying surface 100, and used for multipoint blanking. Taking fig. 1 as an example, the conveying surface 100 is provided with 3 vertically penetrating baits, and a first baiting port 111, a second baiting port 112 and a third baiting port 113 are arranged in sequence. A spacing shoulder 120 is arranged between every two adjacent feed openings 110, and corners are defined between the feed openings 110 and the spacing shoulder 120.

Each of the feed openings 110 has a first end and a second end.

The first blanking opening 111 includes a first end 111a, a second end 111b, a blanking bevel 111c and a first corner 111 d. The first end 111a is proximate the feed end of the conveying surface 100 and the second end 111b is distal the feed end of the conveying surface 100. A blanking inclined plane 111c is connected between the first end 111a and the second end 111b, and the material P enters the blanking opening 110 from the blanking inclined plane 111 c. The intersection of the second end 111b and the blanking bevel 111c forms a first corner 111 d.

The second feeding opening 111 includes a first end 112a, a second end 112b, a feeding slope 112c, and a second corner 112d, wherein the first end 112a is close to the feeding end of the conveying surface 100, and the second end 112b is far away from the feeding end of the conveying surface 100. A blanking inclined plane 112c is connected between the first end 112a and the second end 112b, and the material P enters the blanking opening 110 from the blanking inclined plane 112 c. The intersection of the first end 112a and the blanking bevel 112c forms a second corner 112 d.

The material, especially the long strip material, often rides and hangs or twines on interval shoulder 120 when passing through above-mentioned turning, after accumulating gradually, feed opening 110 is blockked up, and then unable normal unloading, influences production efficiency.

Therefore, the present invention provides that the guiding block 130 is disposed on the spacing shoulder 120, the guiding block 130 extends upward from the spacing shoulder 120 to a predetermined height, and the side 131 of the guiding block is aligned with the corner of the last material discharge opening in the two adjacent material discharge openings 110 at least to guide the material to move along the material conveying direction D. When the material passes through the corner, the material contacts with the guide block 130, and because the guide block 130 is higher, the material can not ride on the guide block 130, and simultaneously, due to the action of gravity and vibration force, the material falls from the upper discharging opening 110 or the lower discharging opening 110.

Taking two neighboring chutes as the first chute 111 and the second chute 112 as an example, the side 131 of the guiding block is at least aligned with the first corner 111 d.

Alternatively, the side 131 of the guide block may be aligned with the first corner 111d and may also extend outwardly a predetermined distance, and the guide block 130 includes a protrusion 132 extending outwardly from the first corner 111d a predetermined distance along the width of the spaced shoulder 120. The projections 132 may further guide the material moving in the material conveying direction.

Further, the protrusion 132 may have a guide slope 1321, and the protrusion 132 is gradually widened from the material conveying direction D. The guide ramp 1321 may also function to guide the material.

The length of the guide block 130 is defined along the material conveying direction D, and the length of the guide block 130 is defined perpendicular to the material conveying direction D. The length of the guide block 130 may be equal to the spacing shoulder, although slightly larger or slightly smaller than the spacing shoulder is also possible.

Because the material blocking points are positioned at a plurality of corners in the blanking inclined plane direction,

the length of the guide block 130 is set to be a minimum of 40 mm, but it may extend to cover the width of the second end of the feed opening 110 corresponding to the width of the spacing shoulder.

Further, the guide block 130 is integrally formed with the spacing shoulder 120, that is, the guide block 130 and the spacing shoulder 120 are integrally cast during the manufacturing process of the conveying trough 10. In addition, a guide block 130 is also removably mounted to the spacing shoulder 120.

Optionally, when the number of the feed openings 110 is two or more, the material is conveyed from one side of the feed opening 110, and the feed openings 110 are arranged along the length direction L of the conveying surface 10 at intervals and are arranged along the width direction W of the conveying surface 10 in sequence.

Alternatively, as shown in fig. 1, the spacer 120 of the present invention may be a channel steel, which is a long steel with a groove-shaped cross section, and belongs to a carbon structural steel for construction and machinery, and is a steel with a complex cross section, and the cross section of the steel is in a groove shape.

Alternatively, when the feed opening 110 is two or more and the transfer chute 10 is configured as in patent 2 (application No. 201930454101X), referring to fig. 8, the material is transferred from both sides of the feed opening 110, the feed openings 110 are arranged symmetrically along the central axis of the transfer surface 100, the width of the first end of the feed opening 110 is smaller than that of the second end, and the width of the second end of the next feed opening is larger than that of the second end of the previous feed opening in two adjacent feed openings 110. Taking the first and second material openings 111 and 112 as an example, the width of the second end 112b of the second material opening 112 is greater than the width of the second end 111b of the first material opening 111.

The following describes the vibration transport apparatus 1 according to an embodiment of the present invention. According to the utility model discloses vibratory conveying device 1 includes according to the utility model discloses above-mentioned embodiment's conveyer trough 10.

According to the utility model discloses vibratory feed 1, through utilizing according to the utility model discloses above-mentioned embodiment's conveyer trough 10 has the unloading smoothly, and putty probability low grade advantage.

According to the utility model discloses vibratory conveying device 1, refer to fig. 9, still include other structures such as elastic support subassembly 20, drive assembly 30, frame 40 for realize the unloading function, patent 1(CN208679858U) can be referred to specific structure. The material gets into sorting equipment feed inlet 2 after the feed opening 110 unloading, and feed opening 110 position and sorting equipment feed inlet 2 one-to-one correspond.

Claims (8)

1. The utility model provides a conveying trough, is including the transport face that is used for carrying the material, set up a plurality of feed openings that link up from top to bottom on the transport face, the feed opening is followed the length direction interval of transport face sets up, every adjacent two interval shoulder has between the feed opening, the feed opening with inject the turning jointly between the interval shoulder, its characterized in that, have on the interval shoulder certainly the interval shoulder upwards extends into the guide block of predetermined height, the side of guide block is at least with adjacent two the turning of last feed opening in the feed opening is aligned and is removed in order to guide the material along material direction of delivery.

2. The trough of claim 1, wherein the corners include a first corner located in a top one of two adjacent openings and a second corner located in a bottom one of the two adjacent openings.

3. The trough of claim 1, wherein the guide block is provided with a protrusion extending outward from a corner of an upper one of the two adjacent openings by a predetermined distance in a width direction of the spaced shoulder.

4. A trough according to claim 3, wherein the projections have a leading slope, the projections gradually widening from the direction of material transport.

5. A trough according to claim 4, wherein the guide block is integrally formed with the spacing shoulder or the guide block is removably mounted on the spacing shoulder.

6. The conveying trough according to claim 1, wherein the number of the plurality of feed openings is two or more, the material is conveyed from one side of the feed openings, and the feed openings are arranged along the width direction of the conveying surface in sequence while being arranged at intervals along the length direction of the conveying surface.

7. The conveying trough according to claim 1, wherein the number of the plurality of the feed openings is two or more, the material is conveyed from two sides of the feed opening, the feed openings are symmetrically arranged along a central axis of the conveying surface, the width of the first end of each feed opening is smaller than that of the second end, and the width of the second end of each feed opening is larger than that of the second end of the previous feed opening in two adjacent feed openings.

8. A vibratory conveying apparatus comprising the conveying trough of any one of claims 1-7.

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