CN212291644U

CN212291644U - Vibrating feeder

Info

Publication number: CN212291644U
Application number: CN202020436435.1U
Authority: CN
Inventors: 蒙剑秋; 农景森; 王全
Original assignee: Guangxi Meista Engineering Machinery Equipment Co ltd
Current assignee: Guangxi Meista Engineering Machinery Equipment Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2021-01-05
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses a vibrating feeder, feeder includes the support frame, fixes the pendulous device on the support frame and is the clearance near the hopper body that sets up in the pendulous device top, pendulous device is including the swing bed body, front end spring unit, rear end spring unit and vibrating motor, and is fixed at the bottom outer wall of the swing bed body vibrating motor, the front end lateral wall or the front end both sides lateral wall of the swing bed body are fixed through front end spring unit on the support frame, the rear end lateral wall or the rear end both sides lateral wall of the swing bed body are fixed through rear end spring unit on the support frame, wherein the rear end bottom below of the swing bed body is provided with hydraulic cylinder, and this hydraulic cylinder's stiff end is fixed on the support frame of the below of the rear end bottom of the swing bed body. The utility model discloses can fall the material and cross in and not take place card material and blocking phenomenon at swing feed process, reduce piling up of material.

Description

Vibrating feeder

Technical Field

The utility model belongs to the technical field of carry the feeder equipment, especially, relate to a vibrating feeder.

Background

In the industries of metallurgy, coal mine, mineral separation, building materials, chemical abrasives and the like, a crusher of a mobile crushing station needs to adopt a feeding and collecting device to collect sandstone materials, the feeding and collecting device gradually crushes the collected sandstone materials into the crusher or feeds the materials into a conveying belt and conveys the crushed sandstone materials to a preset place so as to continuously and uniformly feed and crush and screen the crusher, when ore materials flow out of a discharge port of the feeding and collecting device, the ore materials are easy to block and disperse in the feeding and collecting device or accumulate at the outlet, so that the phenomenon of excessive feeding is easy to occur when the feeding and collecting device feeds, the flexibility of the feeding and collecting device in the using process is reduced, in order to ensure that the feeding and collecting device does not accumulate in the vibrating and feeding process, the most common method is to utilize a vibrator to vibrate the hopper wall of the feeding and collecting device so as to rapidly shake and fall the sandstone materials in the hopper, however, since the hopper of the feeding and collecting device is fixed on the supporting structure, the vibration effect is poor, the required time is long, and the problem cannot be effectively solved. Meanwhile, the abrasion of the feeding and collecting device is easily caused due to the long-time friction between the sandstone materials and the inner wall of the feeding and collecting device, the service life of the feeding hopper is shortened, the whole feeding and collecting device needs to be frequently replaced, the manufacturing cost is increased, and the problem that the feeding and collecting device is inconvenient in the installation, debugging, maintenance, transportation and assembling processes is also solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vibrating feeder, according to the utility model discloses a feeder can be to the material whereabouts in and not take place card material and blocking phenomenon at swing feeding process, has reduced piling up of material. In order to achieve the above purpose, the utility model adopts the following technical scheme:

according to one aspect of the present invention, there is provided a vibrating feeder, comprising a support frame, a swing device fixed on the support frame, and a hopper body disposed above the swing device in a clearance manner, wherein the swing device comprises a swing bed body, a front spring assembly, a rear spring assembly, and a vibration motor fixed to the outer wall of the bottom end of the swing bed body, the front side wall or the side walls of both sides of the front end of the swing bed body is fixed to the support frame via the front spring assembly, the rear side wall or the side walls of both sides of the rear end of the swing bed body is fixed to the support frame via the rear spring assembly, wherein the front end or the side walls of both sides of the front end of the swing bed body is connected to the side walls of the front spring assembly in a relative rotation manner, the rear side wall or the side walls of both sides of the rear end of the swing bed body is fixedly connected to the side walls of the rear spring assembly in a relative up-down sliding, a lifting hydraulic cylinder is arranged below the bottom of the rear end of the swinging bed body, the fixed end of the lifting hydraulic cylinder is fixed on a support frame below the bottom of the rear end of the swinging bed body, and the telescopic shaft of the lifting hydraulic cylinder extends upwards to be close to the outer wall of the bottom of the rear end of the swinging bed body.

According to the scheme, the front end and the two side edges of the swing bed body are respectively provided with a side bed body protection plate and an end bed body protection plate, the side bed body protection plate and the end bed body protection plate enclose the swing bed body to form a front end closed rear end opening state, the outer wall of the feeding hopper body is vertical to the support frame through the support column, so that the lower end of the support column is fixed on the support frame outside the front end spring assembly and the rear end spring assembly, the upper end of the support column is fixed on the outer wall of the feeding hopper body, and the outer side wall below the feeding hopper body extends into the surface of the swing bed body along the inner side wall of the side bed body protection plate and the inner side wall of the end bed body protection.

The further preferred of above-mentioned scheme, the rear end of hopper body and upper and lower both ends are the open mode, and the front end of this hopper body is the enclosed state, the hopper body includes left side board, front end board and the right side board that integrated into one piece for square form and connected gradually, the outer wall of left side board, the outer wall of right side board are the clearance respectively and set up in the inside wall the place ahead of side bed body backplate, and the outer wall clearance of this front end lateral wall sets up in the inside wall the place ahead of tip bed body backplate.

According to the scheme, the distance between the outer wall of the left side plate and the outer wall of the right side plate and the inner side wall of the side bed body guard plate is 0.6-1.5 mm, and the distance between the outer wall of the front end side wall and the inner side of the end bed body guard plate is 1.5-5 mm.

According to the scheme, the feeding mechanism is further preferred, an arched pull rod is arranged between the inner side wall of the rear end of the left side plate and the inner side wall of the rear end of the right side plate, and a feeding notch is formed in the edge of the right side plate.

According to the scheme, the front-end spring assembly comprises a spring group, an L-shaped supporting seat and a bearing seat, the lower end of the spring group is fixed on the supporting frame, the bottom edge of the L-shaped supporting seat is fixed at the top end of the spring group, the back of the side edge of the L-shaped supporting seat is fixed on the bearing seat, the side walls of the two sides of the front end of the swinging bed body are connected to a bearing shaft through supporting shafts respectively, and the side edge of the L-shaped supporting seat is fixedly connected with the swinging bed body through bolts.

According to a further preferred embodiment of the above technical scheme, an arc sliding port opening is formed in the rear end spring assembly, a support rod is arranged on the side wall of the rear end of the swinging bed body, one end of the support rod is fixedly welded on the side wall of the rear end of the swinging bed body, and the other end of the support rod penetrates through the arc sliding port opening and is fixed on the rear end spring assembly.

Preferably, a step-shaped wear-resistant guard plate is laid on the bottom surface of the swinging bed body, the wear-resistant guard plate gradually descends in a step shape from the front end to the rear end of the swinging bed body, and a guard plate extends outwards from the side part of the rear end of the swinging bed body.

Above-mentioned scheme is further preferred, be provided with wear-resisting stripe on the inside wall of left side board inside wall, right side board inside wall and the inside wall of front end lateral wall.

To sum up, because the utility model adopts the above technical scheme, the utility model discloses following technological effect has:

the utility model discloses a feeder can fall to the material and cross to swing bed body in-process and do not take place card material and blocking phenomenon between the swing bed body and hopper, the piling up of material has been reduced, but also the demountable fit is installed on corresponding supporting seat, fixed mounting, dismantle and the transportation is convenient, the swing bed body is installed through spring assembly, the grit material of coming to the conveying transportation has fine buffering effect, carried the better stable effect of having played to having promoted the grit, thereby the wearing and tearing on hopper body surface have been reduced, the life of hopper has been prolonged.

Drawings

Fig. 1 is a schematic view of the overall structure of a vibratory feeding device of the present invention;

fig. 2 is a schematic view of the mounting structure of the swing device of the present invention;

fig. 3 is a schematic view of the position structure of the swing device and the spring assembly of the present invention;

FIG. 4 is a schematic structural view of a front end spring assembly of the present invention;

FIG. 5 is a schematic structural view of a hopper body of the present invention;

in the drawing, a support frame 1, a swing device 2, a hopper body 3, a swing bed body 20, a front end spring assembly 21, a rear end spring assembly 22, a vibration motor 23, a side bed body guard plate 20a, an end bed body guard plate 20b, a wear-resistant guard plate 20c, a material protection plate 20d, a support column 30, a left side plate 300, a front end plate 301, a right side plate 302, a pull rod 303, a feeding notch 304, a spring group 210, an L-shaped support seat 211, a bearing seat 212 and a support shaft 213.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings and by referring to preferred embodiments. It should be understood, however, that the numerous specific details set forth in the specification are merely set forth to provide a thorough understanding of one or more aspects of the present invention, which may be practiced without these specific details.

As shown in fig. 1 and fig. 2, according to the present invention, a vibration feeding device is provided, the feeding device includes a supporting frame 1, a swinging device 2 fixed on the supporting frame 1, and a feeding hopper body 3 disposed above the swinging device 2 in a clearance manner, the swinging device 2 includes a swinging bed body 20, a front end spring assembly 21, a rear end spring assembly 22, and a vibrating motor 23, the vibrating motor 23 is fixed on the outer wall of the bottom end of the swinging bed body 20, the front end side wall or the front end both side walls of the swinging bed body 20 are fixed on the supporting frame 1 through the front end spring assembly 21, the rear end side wall or the rear end both side walls of the swinging bed body 20 are fixed on the supporting frame 1 through the rear end spring assembly 22, wherein the front end or the front end both side walls of the swinging bed body 20 and the side walls of the front end spring assembly 21 are connected in a relative rotation manner, the side wall of the rear end of the swing bed body 20 or the side walls of the two sides of the rear end and the side wall of the rear end spring assembly 22 are fixedly connected in a vertically relative sliding manner, a lifting hydraulic cylinder 24 is arranged below the bottom of the rear end of the swing bed body 20, the fixed end of the lifting hydraulic cylinder 24 is fixed on the support frame 1 below the bottom of the rear end of the swing bed body 20, and the telescopic shaft of the lifting hydraulic cylinder 24 extends upwards to be close to the outer wall of the bottom of the rear end of the swing bed body 20; the vibrating motor 23 is obliquely arranged on the outer wall of the bottom end of the swinging bed body 20, the vibrating motor 3003a is obliquely arranged from the front end to the rear end of the supporting bed body 3002, and materials can be discharged in a better automatic sliding manner under the action of gravity.

In the present invention, as shown in fig. 1 and fig. 2, the front end and the two side edges of the swing bed body 20 are respectively provided with a side bed body guard plate 20a and an end bed body guard plate 20b, and the side bed body guard plate 20a and the end bed body guard plate 20b enclose the swing bed body 20 into a state that the front end is closed and the rear end is open, so that the swing bed body 20 can store more materials; the outer wall of the feeding hopper body 3 is vertically arranged on the support frame 1 through a support column 30, so that the lower end of the support column 30 is fixed on the support frame 1 outside the front end spring assembly 21 and outside the rear end spring assembly 22, the upper end of the support column 30 is fixed on the outer wall of the feeding hopper body 3, and the outer side wall below the feeding hopper body 3 extends into the surface of the swing bed body 20 along the inner side wall of the side bed body protection plate 20a and the inner side wall of the end bed body protection plate 20 b; as shown in fig. 1, 2 and 3, a step-shaped wear-resistant guard plate 20c is laid on the bottom surface of the swinging bed body 20, and the wear-resistant guard plate 20c gradually descends from the front end to the rear end of the swinging bed body 20 in a step shape, so that not only is the wear of the surface of the swinging bed body 20 reduced, but also the service life of the hopper is prolonged, during the vibration process, the material can rapidly fall along the surface of the swinging bed body 20, and a guard plate 20d extends outwards from the side part of the rear end of the swinging bed body 20. After the vibration motor 23 starts vibrating, when the crushed stone material falls onto the swing bed body 20, the swing bed body 20 is driven to vibrate back and forth on the front end spring assembly 21 and the rear end spring assembly 22, so that a gap is formed between the swing bed body 20 and the feeding hopper body 3, and the material is vibrated and slides out of an outlet (rear end) of the swing bed body 20 to be transferred onto a feeding conveyor belt or to be crushed on a crushing host machine, because the amplitude of the vibration motor 23 is very small, the gap between the outer side wall below the feeding hopper 22 and the inner side walls of the side bed body guard plate 20a and the end bed body guard plate 20b is small, no touch occurs, the vibration motor 23 can vibrate the swing bed body 20 with small vibration, the swing bed body 20 can vibrate under a relatively stable condition and slide the material onto the feeding conveyor belt to be transferred or crushed on the crushing host machine, the material transferring and feeding hopper is convenient, and the material is not blocked and blocked in the falling process of the material in the swing bed body 20 and between the swing bed body 20 and the feeding hopper 22.

In the present invention, as shown in fig. 2, fig. 3 and fig. 4, the front end spring assembly 21 includes a spring set 210, an L-shaped support 211 and a bearing seat 212, the lower end of the spring set 210 is fixed on the support frame 1, the bottom edge of the L-shaped support seat 232 is fixed on the top end of the spring set 210, the back of the side edge of the L-shaped support seat 211 is fixed on the bearing seat 212, the side walls of the two sides of the front end of the swing bed body 20 are respectively connected to the bearing shaft 212 through a support shaft 213, and the side edge of the L-shaped support seat 211 is also fixedly connected to the swing bed body 20 through a bolt; an arc sliding channel opening 220 is arranged on the rear end spring assembly 22, a support rod 221 is arranged on the side wall of the rear end of the swinging bed body 20, one end of the support rod 221 is fixedly welded on the side wall of the rear end of the swinging bed body 20, and the other end of the support rod 221 passes through the arc sliding channel opening 220 and is fixed on the rear end spring assembly 22. After the parts of the swinging device 2 such as the hopper body 3, the swinging bed body 20, the front end spring assembly 21, the rear end spring assembly 22, the vibrating motor 23 and the like are installed, the inclination angle of the swinging bed body 20 can be adjusted, when the inclination angle is increased, the lifting hydraulic cylinder 24 is started to extend out the telescopic shaft to be contacted with the rear end outer wall (outlet end outer wall) of the pushing swinging bed body 20 and push the pushing swinging bed body 20 to rotate upwards along the supporting shaft 213, the supporting rod 221 slides upwards along the arc-shaped sliding passage 220 in an arc shape, after the required angle is adjusted, the swinging bed body 20 is screwed on the supporting rod 221 through bolts and is respectively fixed with the front end spring assembly 21 and the rear end spring assembly 22 again through the bolts, and then the telescopic shaft of the lifting hydraulic cylinder 24 is separated from the rear end outer wall of the pushing swinging; when the inclination angle of the swing bed body 20 is reduced, the telescopic shaft of the hydraulic cylinder 24 is extended out and contacts with the rear end outer wall (outlet end outer wall) of the push swing bed body 20, and is pressed against the rear end outer wall of the push swing bed body 20, then the bolts on the support rod 221 and the connecting bolts respectively connected between the front end spring assembly 21 and the rear end spring assembly 22 of the swing bed body 20 are detached, then the telescopic shaft of the hydraulic cylinder 24 is gradually shortened, so that the swing bed body 20 is in an unbalanced state, the swing bed body 20 is pushed to rotate downwards along the support shaft 213 under the action of gravity, the support rod 221 slides downwards along the arc-shaped sliding port 220 in an arc shape, when the required angle is reduced, the swing bed body 2 is fixed again by the bolts, after the fixing is finished, the telescopic shaft of the hydraulic cylinder 24 is separated from the rear end outer wall (outlet end outer wall) of the push swing bed body, thereby achieving the purpose of adjusting the inclination angle of the swinging bed body 20; make the material at the in-process that falls and vibration unloading in-process through angle of adjustment, reduced piling up of material to make the material fall to the conveyer belt fast and convey or carry out the breakage in the breaker.

In the present invention, as shown in fig. 1 and 5, the hopper body 3 includes a left side plate 300, a front end plate 301, and a right side plate 302 which are integrally formed into a square shape and are connected in sequence, the left side plate 300, the front end plate 301, and the right side plate 302 form the hopper body 3 whose rear end and upper and lower ends are open, the front end of the hopper body 3 is closed, and the cross section of the hopper body 3 is trapezoidal; the outer wall of the left side plate 300 and the outer wall of the right side plate 302 are respectively arranged in front of the inner side wall of the side bed body guard plate 20a in a clearance manner, and the outer wall clearance of the front end side wall 301 is arranged in front of the inner side wall of the end bed body guard plate 20 b; the distance between the outer wall of the left side plate 300 and the outer wall of the right side plate 302 and the inner side wall of the side bed body guard plate 20a is 0.6mm-1.5mm, and the distance between the outer wall of the front end side wall 301 and the inner side of the end bed body guard plate 20b is 1.5mm-5 mm. An arched pull rod 303 is arranged between the inner side wall of the rear end of the left side plate 300 and the inner side wall of the rear end of the right side plate 302, so that the support strength of a discharge port of the hopper body 3 is enhanced, the hopper body 3 is prevented from being deformed by extrusion of materials, and a feeding notch 304 is formed in the edge of the right side plate 302; the conveying belt is convenient to install, and materials conveyed by the conveying belt quickly fall into the feeding hopper body 3; wear-resistant stripes 305 are arranged on the inner side walls of the left side plate 300, the right side plate 302 and the front end side wall 301, so that the wear of the surface of the hopper body 3 is reduced, and the service life of the hopper is prolonged.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A vibratory feed device, comprising: the feeding device comprises a support frame, a swinging device fixed on the support frame and a feeding hopper body which is arranged above the swinging device in a clearance and is abutted against the swinging device, the swinging device comprises a swinging bed body, a front end spring assembly, a rear end spring assembly and a vibrating motor, the vibrating motor is fixed on the outer wall of the bottom end of the swinging bed body, the front end side wall or the front end two side walls of the swinging bed body are fixed on the support frame through the front end spring assembly, the rear end side wall or the rear end two side walls of the swinging bed body are fixed on the support frame through the rear end spring assembly, wherein the front end or the front end two side walls of the swinging bed body are in relative rotation connection with the side walls of the front end spring assembly, the rear end side wall or the rear end two side walls of the swinging bed body are in vertical relative sliding fixed connection with the side walls of the rear end spring assembly, and a hydraulic cylinder is arranged below the bottom of the rear, the fixed end of the lifting hydraulic cylinder is fixed on the support frame below the bottom of the rear end of the swinging bed body, and the telescopic shaft of the lifting hydraulic cylinder extends upwards to be close to the outer wall of the bottom of the rear end of the swinging bed body.

2. A vibratory feeding device as set forth in claim 1 wherein: the front end of the swing bed body and both sides edge are provided with side bed body backplate and tip bed body backplate respectively, side bed body backplate and tip bed body backplate enclose the swing bed body and become the front end and seal rear end open state, the outer wall of hopper body passes through the support column and is vertical on the support frame, so that the lower extreme of support column is fixed on the support frame in the front end spring assembly outside and the rear end spring assembly outside, the upper end of support column is fixed on the outer wall of hopper body, and the lateral wall of this hopper body below stretches into on the surface of the swing bed body along the inside wall of side bed body backplate and the inside wall of tip bed body backplate.

3. A vibratory feeding device as set forth in claim 2 wherein: the rear end of hopper body and upper and lower both ends are the open mode, and the front end of this hopper body is the enclosed state, the hopper body includes left side board, front end board and the right side board that integrated into one piece for square form and connected gradually, the outer wall of left side board, the outer wall of right side board are the clearance respectively and set up in the inside wall the place ahead of side bed body backplate, and the outer wall clearance of this front end lateral wall sets up in the inside wall the place ahead of tip bed body backplate.

4. A vibratory feeding device as set forth in claim 3 wherein: the distance between the outer wall of the left side plate and the outer wall of the right side plate and the inner side wall of the side bed body guard plate is 0.6-1.5 mm, and the distance between the outer wall of the front end side wall and the inner side of the end bed body guard plate is 1.5-5 mm.

5. A vibratory feeding device as set forth in claim 3 or 4 wherein: an arched pull rod is arranged between the inner side wall of the rear end of the left side plate and the inner side wall of the rear end of the right side plate, and a feeding notch is formed in the edge of the right side plate.

6. A vibratory feeding device as set forth in claim 1 or 2 wherein: the front end spring assembly comprises a spring set, an L-shaped supporting seat and a bearing seat, the lower end of the spring set is fixed on the supporting frame, the bottom edge of the L-shaped supporting seat is fixed at the top end of the spring set, the back of the side edge of the L-shaped supporting seat is fixed on the bearing seat, the side walls of the two sides of the front end of the swinging bed body are connected to a bearing shaft through supporting shafts respectively, and the side edge of the L-shaped supporting seat is fixedly connected with the swinging bed body through bolts.

7. A vibratory feeding device as set forth in claim 1 or 2 wherein: an arc-shaped sliding opening is formed in the rear end spring assembly, a supporting rod is arranged on the side wall of the rear end of the swinging bed body, one end of the supporting rod is fixedly welded to the side wall of the rear end of the swinging bed body, and the other end of the supporting rod penetrates through the arc-shaped sliding opening to be fixed to the rear end spring assembly.

8. A vibratory feeding device as set forth in claim 1 or 2 wherein: the bottom surface of the swinging bed body is paved with a step-shaped wear-resistant guard plate, the wear-resistant guard plate gradually descends in a step shape from the front end to the rear end of the swinging bed body, and a guard plate extends outwards from the side part of the rear end of the swinging bed body.

9. A vibratory feeding device as set forth in claim 4 wherein: and wear-resistant stripes are arranged on the inner side wall of the left side plate, the inner side wall of the right side plate and the inner side wall of the front end side wall.