CN215709118U - Feeding device with adjustable angle - Google Patents

Abstract

The utility model relates to an angle-adjustable feeding device, which comprises a chute body and an angle adjusting mechanism, wherein the chute body is connected with a flange through a hinge, the angle adjusting mechanism comprises a connecting rod rotatably connected with the chute body, a connecting rod fixedly connected with the connecting rod and an adjusting handle fixedly connected with the connecting rod, the adjusting handle is rotatably connected to a bearing, and the bearing is arranged on a bearing seat; the adjusting handle is pulled to drive the connecting rod and the connecting rod to move, and the chute body rotates relative to the flange by taking the hinge as a rotation center under the action of the connecting rod, so that the angle adjustment of the chute body is realized. The utility model has the advantages of simple and convenient use, good wear resistance and scattered blanking positions.

Description

Feeding device with adjustable angle

Technical Field

The utility model relates to the technical field of feeding for material grading and screening, in particular to an angle-adjustable feeding device.

Background

The screening machine is extensive be used for the grading and the screening of garrulous bulk material, and according to the difference of structure and sifting surface motion form, the screening machine can be divided into multiple forms such as vibration screening machine, cylinder screening machine, relaxation screening machine, bar screening machine, compound screening machine of vibration wind-force usually. When the sieving machine works, materials fall into the sieve surface at a certain speed and an inclination angle, and the materials are gradually dispersed, separated and sieved through the movement of different forms of the sieve surface, so that the purpose of separation is realized. The incident speed, the angle and the position of the material all affect the sorting effect and the screening efficiency of the screening machine.

At present, screening machines are widely applied in the fields of mine, building materials, metallurgy, machine-made sand and stone materials, construction waste, decoration waste disposal and the like. The feeding mode of the screening machine is feeding through a feeding device such as a feeding chute. In the existing feeding device, a feeding chute is taken as an example, and the internal structure of the feeding chute is a single flat plate type structure with a certain fixed inclination angle. In actual use, in case the pan feeding chute is installed fixedly, its inclination is also fixed thereupon, consequently, under the stable circumstances of front end material flow operating mode, the incident angle that the material slided to the screening machine sifter through the pan feeding chute is fixed relatively, the position is concentrated relatively, so then the following problem is produced: the relatively fixed incident angle is difficult to adapt to complex material working conditions, and especially when the material changes greatly and the components are relatively complex, the ideal screening effect is often difficult to achieve by maintaining the fixed incident angle of the material; the blanking position is relatively concentrated, so that concentrated impact and abrasion are easily caused to the local area of the screen surface of the screening machine, and the service life of the screen plate is obviously shortened; the blanking position is relatively concentrated and the effective utilization area of the screen surface is reduced, materials falling into the screen surface through the feeding chute are concentrated near a blanking point and are difficult to reach the parts close to the two sides of the front end of the screen surface, the materials are unevenly distributed on the screen surface, the capacity of equipment is wasted on one hand, and the screening efficiency is reduced on the other hand.

To aforementioned technical problem, prior art is through setting up adjustment mechanism adjustment pan feeding angle and pan feeding position, through setting up the metal antifriction plate in order to reduce impact and wearing and tearing, through setting up the salient point in order to disperse blanking position. However, the aforementioned technical means still have the following problems:

the existing adjusting mechanism adopts a manual adjusting or pneumatic adjusting mode: the manual adjustment mode requires an operator to climb to the position close to the adjusting mechanism for operation, and is inconvenient and not beneficial to ensuring production safety; pneumatic adjustment mode's cylinder is because there is delay and hysteresis in its pneumatic control to lead to the precision to be difficult to the accuracy, and then be difficult to the pan feeding angle of accurate adjustment pan feeding device, simultaneously because the influence of operation environment, the grit divides the material many, often leads to the cylinder to break down and damage.

The arrangement of the metal wear-resisting plate can reduce impact and abrasion, but the weight of the feeding chute is increased, and the metal wear-resisting plate cannot be replaced, because the dead weight of the metal wear-resisting plate is large, in order to effectively fix the metal wear-resisting plate in the feeding chute and avoid the occurrence of deviation such as sliding, fixed connection modes such as welding and riveting are adopted between the metal wear-resisting plate and the feeding chute, and the metal wear-resisting plate cannot be effectively replaced after being abraded.

The height of the convex points in the prior art is 0-10mm, and fine materials such as sand and stones in the materials are distributed more, so that the convex points are filled by the distributed materials, and the purpose of uniformly dispersing the blanking positions cannot be achieved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an angle-adjustable feeding device to solve the defects in the prior art, and the technical problem to be solved by the utility model is realized by the following technical scheme.

The utility model provides a novel pan feeding device of angularly adjustable, includes chute body and angle adjustment mechanism, its improvement part lies in: the chute body is connected with the flange through a hinge, the angle adjusting mechanism comprises a connecting rod rotatably connected with the chute body, a connecting rod fixedly connected with the connecting rod and an adjusting handle fixedly connected with the connecting rod, the adjusting handle is rotatably connected to a bearing, and the bearing is arranged on a bearing seat; the adjusting handle is pulled to drive the connecting rod and the connecting rod to move, and the chute body rotates relative to the flange by taking the hinge as a rotation center under the action of the connecting rod, so that the angle adjustment of the chute body is realized.

Preferably, the flange is fixedly installed on the box body support and used for installing the chute body.

Preferably, the chute body is provided with a connecting seat which is rotatably connected with the connecting rod.

Preferably, the adjusting handle side is equipped with and is equipped with the locking panel, the locking panel is fixed to be located on the box, when adjusting handle rotated to predetermineeing the position around the bearing, locking panel locking adjusting handle and with adjusting handle be fixed in predetermineeing position department.

Preferably, a fan-shaped sliding groove is formed in the locking panel, a bolt and a nut are arranged on the adjusting handle and correspond to the fan-shaped sliding groove, and the adjusting handle is locked on the locking panel through the bolt and the nut when rotating to a preset position around the bearing.

Preferably, one end of the adjusting handle, which is far away from the bearing, is provided with an anti-slip component.

Preferably, the anti-skid component is an anti-skid thread arranged on the adjusting handle or an anti-skid rubber sleeve sleeved on the adjusting handle.

Preferably, wear-resisting plates are detachably mounted on the inner surfaces of the flange and the chute body, and are made of PE materials.

Preferably, the inner surface of the chute body is provided with a material distribution clapboard in an upward protruding way.

Preferably, the distributing partition plate is obliquely arranged along the inner surface of the chute body, and the height of the distributing partition plate 8 is 50-150 mm.

The utility model comprises the following steps: the angle of the chute body is adjusted through the angle adjusting mechanism, so that the feeding angle is adjusted; the abrasion of the chute body and the flange is reduced by arranging the abrasion-resistant plate made of the PE material, and the abrasion-resistant plate made of the PE material is detachably arranged in the chute body and the flange, so that the abraded abrasion-resistant plate is convenient to replace; the effect of dispersed blanking is realized through setting up the branch material baffle. When the chute body is used, the adjusting handle is pulled to drive the connecting rod and the connecting rod to move, the connecting rod pushes the chute body to rotate around the hinge, so that the angle adjustment of the chute body is realized, and after the adjustment is finished, the adjusting handle is fixed on the locking panel, so that the feeding angle of the chute body is fixed.

Compared with the prior art, the chute has the advantages that the angle of the chute body is adjusted through the adjusting handle, so that the purpose of adjusting the feeding angle and the blanking point is achieved, and the chute is simple and convenient to use; the wear-resisting plate is made of the PE material, so that the wear-resisting effect is improved, the service life of the feeding device is prolonged, the self weight of the feeding device is reduced, the load of the box body support is reduced, and the wear-resisting plate made of the PE material is detachably connected with the chute body and the flange, so that the worn wear-resisting plate is convenient to replace; according to the utility model, the convex points in the prior art are replaced by the material distributing partition plates, and the materials are dispersed by the material distributing partition plates, so that the effect of dispersing and blanking is realized, and the utilization rate of the screening surface of the screening device and the capacity of equipment are improved. The utility model has the advantages of simple and convenient use, good wear resistance and scattered blanking positions.

Drawings

FIG. 1 is a schematic structural view of the present invention;

the reference numbers in the figures are in order: 1. the chute comprises a flange, 2, a wear-resisting plate, 3, an adjusting handle, 4, a locking panel, 5, a bearing seat, 6, a connecting rod, 7, a hinge, 8, a material distribution partition board, 9 and a chute body.

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 embodiments with reference to the attached drawings.

Example 1

Referring to fig. 1, a feeding device with adjustable angle comprises a chute body 9 and an angle adjusting mechanism, and the improvement is that: the chute body 9 is connected with the flange 1 through a hinge 7, the angle adjusting mechanism comprises a connecting rod 6 rotatably connected with the chute body 9, a connecting rod fixedly connected with the connecting rod 6, and an adjusting handle 3 fixedly connected with the connecting rod, the adjusting handle 3 is rotatably connected to a bearing, and the bearing is mounted on a bearing seat 5; the adjusting handle 3 is pulled to drive the connecting rod and the connecting rod 6 to move, the chute body 9 rotates relative to the flange 1 by taking the hinge 7 as a rotating center under the action of the connecting rod 6, and therefore the angle adjustment of the chute body 9 is achieved.

In this embodiment, the flange 1 is used for mounting the chute body 9 and providing a support and a rotation center for the rotation of the chute body 9 through the hinge 7, the connecting rod 6 and the connecting rod are used for converting the rotation of the adjusting handle 3 into an acting force for pushing and pulling the chute body 9, and the bearing is used for providing a support and a rotation center for the rotation of the adjusting handle 3. When this embodiment uses, drive connecting rod and the motion of connecting rod 6 through adjustment handle 3, connecting rod 6 push-and-pull chute body 9 rotates to realize the angle modulation of pan feeding device. This embodiment simple structure, convenient to use, inclination that can quick adjustment pan feeding device to realize the effect of quick adjustment pan feeding angle.

Further, the flange 1 is fixedly installed on the box body support and used for installing the chute body 9.

In the embodiment, the flange 1 is arranged, so that the chute body 9 can be conveniently mounted, and a rotation fulcrum is provided for angle adjustment of the chute body 9; on the other hand, the material inlet space can be enlarged, so that the splashing of the materials is prevented, and the materials can be collected, and the materials can conveniently enter the chute body 9 through the flange 1.

Further, the chute body 9 is provided with a connecting seat rotatably connected with the connecting rod 6.

Further, the connecting seat is arranged in the middle or lower part of the chute body 9, and the connecting seat is fixedly connected with the chute body 9 through a flange plate on the connecting seat. In this embodiment, the connecting seat and the setting of last flange board thereof can make things convenient for being connected of connecting rod 6 and chute body 9 on the one hand, and on the other hand can strengthen the support intensity to chute body 9, and the deformation that the effort that receives when can also avoiding chute body 9 because of angle modulation takes place on the one hand again.

Further, the side of the adjusting handle 3 is provided with a locking panel 4, the locking panel 4 is fixedly arranged on the box body, when the adjusting handle 3 rotates to a preset position around the bearing, the locking panel 4 locks the adjusting handle 3 and fixes the adjusting handle 3 at the preset position.

Further, the locking panel 4 is disposed on one side or both sides of the adjustment handle 3.

Furthermore, the locking panel 4 is fixedly arranged on the box body in a welding, screwing or riveting mode.

Furthermore, a fan-shaped sliding groove is formed in the locking panel 4, a bolt and a nut are arranged at the position, corresponding to the fan-shaped sliding groove, of the adjusting handle 3, and the adjusting handle is locked on the locking panel 4 through the bolt and the nut when the adjusting handle 3 rotates to the preset position around the bearing.

In this embodiment, fix adjustment handle 3 through setting up the locking panel to stabilize chute body 9's inclination, thereby avoid the change of the inclination that finishes that has adjusted because of chute body 9 that the impact of material leads to. In this embodiment, the fan-shaped sliding groove can be conveniently used for fixing the adjusting handle 3.

Furthermore, an anti-skid component is arranged at one end of the adjusting handle 3 away from the bearing; furthermore, the anti-skid component is an anti-skid thread arranged on the adjusting handle 3 or an anti-skid rubber sleeve sleeved on the adjusting handle 3.

In this embodiment, the anti-slip effect of the adjustment handle 3 is improved in the form of the anti-slip lines or the anti-slip rubber sleeves, and the friction force of the adjustment handle 3 is improved, so that the adjustment handle 3 is easier to operate.

Example 2

On the basis of the embodiment 1, referring to fig. 1, a wear-resisting plate 2 is detachably mounted on the inner surfaces of the flange 1 and the chute body 9, and the wear-resisting plate 2 is made of PE material.

Further, the wear plate 2 is fixed to the flange 1 and the inner surface of the chute body 9 by bolts.

In this embodiment, set up the antifriction plate of PE material, promoted flange 1 and chute body 9's wearability on the one hand, on the other hand is fixed in flange 1 and chute body 9 with antifriction plate 2 through the detachable connected mode such as bolt on to the antifriction plate's of the wearing and tearing back of being convenient for change, on the other hand again, adopt the antifriction plate of PE material replacement metal material, alleviateed the weight of whole pan feeding device, thereby reduced box support's load.

Example 3

On the basis of the embodiment 1 or 2, referring to fig. 1, the inner surface of the chute body 9 is provided with the material dividing partition plate 8 in an upward protruding mode.

In this embodiment, through install branch material baffle 8 on chute body 9, utilize branch material baffle 8 will be along chute body 9 downstream's material reposition of redundant personnel to chute body 9 side direction to make the material dispersion that falls down in the chute body 9 fall to the different positions of sifter, thereby realize the effect of dispersion blanking.

Further, be equipped with multistage branch material baffle 8 on the internal surface of chute body 9, multistage branch material baffle 8 is along chute body 9 internal surface top-down equidistance or non-equidistance setting.

In this embodiment, divide material baffle 8 through setting up multistage to the time that falls into the sifter of hysteresis material, so that shunt more to the 9 side directions of chute body with the material, and then make the material fall to more positions department on the sifter, promote the utilization ratio to the sifter.

Further, the distributing partition plate 8 is obliquely arranged along the inner surface of the chute body 9, and the height of the distributing partition plate 8 is 50-150 mm.

In this embodiment, the material distributing partition plate 8 is arranged in an inclined manner, and the material is distributed to the side direction of the chute body 9 by utilizing the transverse blocking effect of the material distributing partition plate 8, so that the height of the material distributing partition plate 8 is set to be 50-150mm, and the problems that the material is piled up due to the too high height of the material distributing partition plate 8 and the material cannot be effectively dispersed by the material distributing partition plate 8 due to the too low height can be avoided.

Further, the distributing partition plate 8 is fixed on the inner surface of the chute body 9 by bolts.

In this embodiment, the material-distributing partition plate 8 is fixed on the chute body 9 by bolts, so that the material-distributing partition plate is convenient to replace.

Furthermore, the material distributing partition plates 8 are provided with three stages, each stage comprises two material distributing partition plates 8 which are arranged in a splayed shape, and the upper end parts of the material distributing partition plates 8 of each stage are not positioned on the same straight line.

In this embodiment, through setting up tertiary branch material baffle 8, can be so that carry out the cubic dispersion along the material of chute body 9 landing downwards to improve the scattered effect of material. Arrange to be the splayed through dividing material baffle 8, make partly material move then downstream to chute body 9 side under the effect of blockking of baffle, another part material moves down along chute body 9 middle part to make the material fall to more positions department on the sifter as far as possible.

It should be noted that the above detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise. Furthermore, it will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in other sequences than those illustrated or otherwise described herein.

Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements explicitly listed, but may include other steps or elements not explicitly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may also be oriented in other different ways, such as by rotating it 90 degrees or at other orientations, and the spatially relative descriptors used herein interpreted accordingly.

In the foregoing detailed description, reference is made to the accompanying drawings, which form a part hereof. In the drawings, like numerals typically identify like components, unless context dictates otherwise. The illustrated embodiments described in the detailed description, drawings, and claims are not meant to be limiting. Other embodiments may be utilized, and other changes may be made, without departing from the spirit or scope of the subject matter presented here.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a pan feeding device of angularly adjustable, includes chute body (9) and angle adjustment mechanism, its characterized in that: the chute body (9) is connected with the flange (1) through a hinge (7), the angle adjusting mechanism comprises a connecting rod (6) rotatably connected with the chute body (9), a connecting rod fixedly connected with the connecting rod (6), and an adjusting handle (3) fixedly connected with the connecting rod, the adjusting handle (3) is rotatably connected onto a bearing, and the bearing is mounted on a bearing seat (5); the adjusting handle (3) is pulled to drive the connecting rod and the connecting rod (6) to move, the chute body (9) rotates relative to the flange (1) by taking the hinge (7) as a rotating center under the action of the connecting rod (6), and therefore the angle adjustment of the chute body (9) is achieved.

2. The adjustable-angle feeding device according to claim 1, characterized in that: the flange (1) is fixedly arranged on the box body bracket and used for mounting the chute body (9).

3. The adjustable-angle feeding device according to claim 1, characterized in that: the chute body (9) is provided with a connecting seat which is rotationally connected with the connecting rod (6).

4. The adjustable-angle feeding device according to claim 1, characterized in that: adjusting handle (3) side is equipped with locking panel (4), locking panel (4) are fixed to be located on the box, when adjusting handle (3) rotated to predetermineeing the position around the bearing, locking panel (4) locking adjusting handle (3) and be fixed in adjusting handle (3) and predetermine position department.

5. The feeding device with the adjustable angle as set forth in claim 4, wherein: the locking panel (4) is provided with a fan-shaped sliding groove, a bolt and a nut are arranged on the adjusting handle (3) and correspond to the fan-shaped sliding groove, and the adjusting handle (3) is locked on the locking panel (4) through the bolt and the nut when rotating to a preset position around a bearing.

6. An angularly adjustable feeding device as set forth in any of claims 1-5, characterized in that: and an anti-skid component is arranged at one end of the adjusting handle (3) far away from the bearing.

7. The feeding device with the adjustable angle as set forth in claim 6, wherein: the anti-skid component is anti-skid lines arranged on the adjusting handle (3) or an anti-skid rubber sleeve sleeved on the adjusting handle (3).

8. The adjustable-angle feeding device according to claim 1, characterized in that: the inner surface of the flange (1) and the chute body (9) is detachably provided with a wear-resisting plate (2), and the wear-resisting plate (2) is made of PE materials.

9. The adjustable-angle feeding device according to claim 1, characterized in that: the inner surface of the chute body (9) is provided with a material distributing clapboard (8) in an upward protruding way.

10. The adjustable-angle feeding device as set forth in claim 9, wherein: the distributing partition plate (8) is obliquely arranged along the inner surface of the chute body (9), and the height of the distributing partition plate (8) is 50-150 mm.

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