CN210971839U - Feeding device - Google Patents

Abstract

The utility model discloses a throw material device. The utility model is provided with an operating platform and a feeding bin, the lower end of the feeding bin is provided with a charging barrel, and the lower end of the charging barrel is provided with a valve; a feed inlet is arranged on the feed bin, and the lower end of the feed inlet is flush with the operating platform; the outer side wall of the feeding bin is provided with a cylinder I, a piston rod of the cylinder I is connected with a connecting plate, the connecting plate is connected with a sealing door for sealing the feeding port, and the lower end of the sealing door is provided with a notch matched with the piston rod; the operation table is also provided with an air cylinder II, a piston rod of the air cylinder II is connected with a vertical plate, the lower end of the vertical plate is connected with a horizontal plate, the horizontal plate is provided with a plurality of strip-shaped holes along the movement direction of the horizontal plate, the inner side surface of the feeding bin, which is far away from the air cylinder II, is provided with a plurality of blades corresponding to the strip-shaped holes, and the blades are slightly higher than the strip-shaped holes; the lateral wall of the feeding bin is also longitudinally provided with an observation port, and a transparent observation window is fixedly arranged at the observation port. This application need not the handheld material bag of staff and stands and throw the material on throwing the material device next door.

Description

Feeding device

Technical Field

The utility model belongs to the technical field of chemical production equipment technique and specifically relates to a throw material device is related to.

Background

In the chemical production process, the powder raw materials are fed by a common operation, most of feeding devices in the prior art are simple in structure, and the feeding process is that a worker stands beside the feeding device to hold a material bag to pour the powder raw materials into the feeding device. Therefore, the company designs a feeding device which does not need a worker to hold a material bag for feeding.

SUMMERY OF THE UTILITY MODEL

In order to make up the deficiency of the prior art, the utility model provides a feeding device.

A feeding device comprises a support frame, wherein an operation table and a feeding bin are arranged on the support frame, the lower end of the feeding bin is fixedly connected with a charging barrel, and a valve is arranged at the lower end of the charging barrel; a feeding port is arranged on the side wall of the feeding bin, and the lower end of the feeding port is flush with the operating platform; the outer side wall of the feeding bin is provided with a cylinder I, a piston rod of the cylinder I is vertically and downwards connected with a horizontal connecting plate, the connecting plate is connected with a sealing door for sealing a feeding port, and the lower end of the sealing door is provided with a notch matched with the piston rod; the feeding bin is characterized in that the operating table is further provided with an air cylinder II, a piston rod of the air cylinder II is connected with a vertical plate perpendicular to the air cylinder II, the lower end of the vertical plate is connected with a horizontal plate, the horizontal plate is provided with a plurality of strip-shaped holes along the moving direction of the horizontal plate, the inner side surface of the feeding bin, far away from the air cylinder II, is provided with a plurality of blades corresponding to the strip-shaped holes, and the blades are slightly higher than the strip-shaped; the lateral wall of the feeding bin is also longitudinally provided with an observation port, and a transparent observation window is fixedly arranged on the observation port. When in use, a worker firstly places the material bag on the horizontal plate; then, the worker can supply air to the air cylinder I, the air cylinder I works, a piston rod of the air cylinder I pulls the sealing door upwards, and the feeding port leaks; then air is supplied to the air cylinder II, the air cylinder II works, a piston rod of the air cylinder II pushes the vertical plate to move towards the feeding bin, the material bag placed on the horizontal plate connected with the vertical plate can be pushed into the feeding bin, and the material bag can be scratched by a blade arranged in the feeding bin in the process of being pushed into the feeding bin due to the fact that the blade is slightly higher than the strip-shaped hole; after the material bag is pushed into the feeding bin, a worker supplies air to the air cylinder I in a reverse direction, and a piston rod of the air cylinder I pushes a sealing door to seal the feeding port; when the worker finds that the materials in the material bag do not fall through the cut opening from the observation window, the worker can supply air to the air cylinder I, and the piston rod of the working air cylinder of the air cylinder I pulls the sealing door upwards; then, the worker can supply air to the air cylinder II in a reverse direction, at the moment, the piston rod of the air cylinder II pulls the horizontal plate on which the material bag is placed to return to the original position, and the material bag is always positioned on the horizontal plate, so that the material bag can be taken out of the feeding bin by the horizontal plate after being fed, and the material bag after being fed does not need to be taken out from the feeding bin manually; in addition, because the lower extreme of sealing door is equipped with the breach with I piston rod looks adaptation of cylinder, consequently, give between the lower extreme of sealing door, I piston rod of cylinder and the operation panel and add the feed bin and formed a good sealed environment, can effectively prevent to throw the dust that the in-process produced and spill over and cause dust pollution harm staff's health through the lower extreme of sealing door, I piston rod of cylinder and the junction of operation panel.

Preferably, still be equipped with a plurality of m-shaped additional strengthening on the horizontal plate, additional strengthening's direction of setting is perpendicular with the direction that the horizontal plate removed, additional strengthening is formed by the steel bar welding. This above-mentioned setting makes the horizontal plate still have fine structural stability under the condition of seting up the bar hole.

Preferably, still weld in the reinforced storehouse has two horizontally bracing pieces, the upper end of bracing piece is equipped with the gyro wheel, and during the use, the gyro wheel contacts with the lower extreme of horizontal plate, two bracing piece and reinforced storehouse between weld respectively have the dip stick. This above-mentioned setting makes this application well horizontal plate move to the in-process of adding the feed bin in can realize easily removing with the help of the gyro wheel, and the gyro wheel provides certain holding power to the horizontal plate in addition, effectively improves the stability of horizontal plate blowing process in adding the feed bin.

Preferably, the upper end of the feeding bin is provided with a dust collection cover, and the dust collection cover is connected with a dust collector through a dust collection pipe. This above-mentioned setting can be handled effectively to the dust that scatters that produces in the material feeding process.

Compared with the prior art, the utility model, its beneficial effect does:

this application need not the handheld material bag of staff and stands and throw the material on throwing the material device next door, moreover, after throwing the material, this application need not again that the staff will throw the material bag that finishes with the hand and take out from adding the feed bin, has effectively reduced the probability that the staff contacted and adds the inside air in feed bin, has guaranteed that staff's is healthy.

Drawings

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

FIG. 2 is a schematic view showing the connection relationship between the cylinder II, the feeding bin, the horizontal plate and the blade in FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic structural view of the sealing door of FIG. 1;

fig. 5 is a schematic view of the connection relationship between the support rod and the roller in fig. 2.

In the figure: 1. support frame, 2, operation panel, 3, add feed bin, 4, feed cylinder, 5, valve, 6, dog-house, 7, cylinder I, 8, connecting plate, 9, sealing door, 10, breach, 11, cylinder II, 12, vertical board, 13, horizontal plate, 14, bar hole, 15, blade, 16, observation window, 17, additional strengthening, 18, bracing piece, 19, gyro wheel, 20, sloping bar, 21, dust cage, 22, dust absorption pipe, 23, dust collector, 24, fixed plate, 25, pivot, 26, nut, 27, material bag.

Detailed Description

As shown in fig. 1, 2, 3 and 4, a feeding device comprises a support frame 1, wherein an operation table 2 and a feeding bin 3 are arranged on the support frame 1, a charging barrel 4 is fixedly connected to the lower end of the feeding bin 3, and a valve 5 is arranged at the lower end of the charging barrel 4; a feed inlet 6 is arranged on the side wall of the feed bin 3, and the lower end of the feed inlet 6 is flush with the operating platform 2; an air cylinder I7 is arranged on the outer side wall of the feeding bin 3, a piston rod of the air cylinder I7 is vertically and downwards connected with a horizontal connecting plate 8, the connecting plate 8 is connected with a sealing door 9 used for sealing the feeding port 6, and a notch 10 matched with the piston rod of the air cylinder I7 is formed in the lower end of the sealing door 9; the operating table is also provided with an air cylinder II 11, a piston rod of the air cylinder II 11 is connected with a vertical plate 12 vertical to the air cylinder II, the lower end of the vertical plate 12 is connected with a horizontal plate 13, the horizontal plate 13 is provided with a plurality of strip-shaped holes 14 along the moving direction of the horizontal plate 13, the inner side surface of the feeding bin 3 far away from the air cylinder II 11 is provided with a plurality of blades 15 corresponding to the strip-shaped holes 14, and the blades 15 are slightly higher than the strip-shaped holes 14; the side wall of the feeding bin 3 is also longitudinally provided with an observation port, and a transparent observation window 16 is fixedly arranged at the observation port.

The horizontal plate 13 is also provided with 2-3 m-shaped reinforcing structures 17, the arrangement direction of the reinforcing structures 17 is vertical to the moving direction of the horizontal plate 13, and the reinforcing structures 17 are formed by welding reinforcing steel bars.

Still weld in the storehouse 3 and have two horizontally bracing pieces 18, the upper end of bracing piece 18 is equipped with gyro wheel 19, and during the use, gyro wheel 19 contacts with the lower extreme of horizontal plate 13, and the in-process of horizontal plate 13 in the immigration adds the storehouse 3 can realize easily removing with the help of gyro wheel 19, has the sloping pole 20 with adding the welding respectively between the storehouse 3 for two bracing pieces 13.

Add feed bin 3 upper end and be equipped with dust cage 21, dust cage 21 is connected with dust collector 23 through dust absorption pipe 22, and wherein, dust collector 23 in this application is the dust collector among the prior art.

As shown in fig. 5, the way of installing the roller 19 on the support bar 18 in the present application is: vertical fixing plates 24 are welded on the front end face and the rear end face of the supporting rod 18, through holes are formed in the same positions of the two fixing plates 24, two ends of a rotating shaft 25 penetrate through the through holes respectively to be connected with nuts 26, a roller 19 is mounted on the rotating shaft 25, and the roller 19 is located between the two fixing plates 24.

When in use, a worker firstly puts the material bag 27 on the horizontal plate 13; then, the worker can supply air to the air cylinder I7, the air cylinder I7 works, a piston rod of the air cylinder I7 pulls the sealing door 9 upwards, and the feeding port 6 leaks; then air is supplied to the air cylinder II 11, the air cylinder II 11 works, a piston rod of the air cylinder II 11 pushes the vertical plate 12 to move towards the feeding bin 3, the material bag 27 placed on the horizontal plate 13 can be pushed into the feeding bin 3, the roller 19 is in contact with the lower end of the horizontal plate 13 in the process that the material bag 27 is pushed into the feeding bin 3 due to the fact that the blade 15 is slightly higher than the strip-shaped hole 14, the horizontal plate 13 can move easily by means of the roller 19, the roller 19 can provide certain supporting force for the horizontal plate 13, stability of the material placing process of the horizontal plate 13 in the feeding bin 3 is effectively improved, and meanwhile, the material bag 27 can be scratched by the blade 15 arranged in the feeding bin 3 in the process that the material bag is pushed into the feeding bin 3; after the material bag 27 is pushed into the feeding bin 3, a worker reversely supplies air to the air cylinder I7, and a piston rod of the air cylinder I7 pushes the sealing door 9 to seal the feeding port 6; when the worker finds that the materials in the material bag 27 do not fall through the cut opening from the observation window 16, the worker can supply air to the air cylinder I7, and the air cylinder I7 works to lift the sealing door 9 upwards; then, the worker can supply air to the air cylinder II 11 reversely, at the moment, the piston rod of the air cylinder II 11 pulls the horizontal plate 13 with the material bag 27 placed on to return to the original position, and the material bag 27 is always positioned on the horizontal plate 13, so that the material bag 27 can be taken out of the feeding bin 3 by the horizontal plate 13 after feeding, and the material bag 27 after feeding is not required to be taken out from the feeding bin 3 manually; in addition, because be equipped with the breach with the piston rod looks adaptation of cylinder I7 on the sealing door 9, consequently, give between the lower extreme of sealing door 9, the piston rod of cylinder I7 and the operation panel 2 and add feed bin 3 and form a good sealed environment, can effectively prevent to throw the dust that the in-process produced and spill over and cause dust pollution harm staff's health through the lower extreme of sealing door 9, the piston rod of cylinder I7 and the junction of operation panel 2.

In addition, the reverse air supply to the air cylinder I7 is relative to the first air supply direction to the air cylinder I7 in the application; the reverse air supply to cylinder II 11 is relative to the first air supply to cylinder II 11 in the present application.

Claims (4)

1. A feeding device comprises a support frame, wherein an operation table and a feeding bin are arranged on the support frame, the lower end of the feeding bin is fixedly connected with a charging barrel, and a valve is arranged at the lower end of the charging barrel; a feed port is arranged on the feed bin, and the lower end of the feed port is flush with the operating platform; the method is characterized in that: the outer side wall of the feeding bin is provided with an air cylinder I, a piston rod of the air cylinder I is connected with a connecting plate, the connecting plate is connected with a sealing door for sealing a feeding port, and the lower end of the sealing door is provided with a notch matched with the piston rod; the operation table is further provided with an air cylinder II, a piston rod of the air cylinder II is connected with a vertical plate, the lower end of the vertical plate is connected with a horizontal plate, the horizontal plate is provided with a plurality of strip-shaped holes along the movement direction of the horizontal plate, the inner side surface of the feeding bin, far away from the air cylinder II, is provided with a plurality of blades corresponding to the strip-shaped holes, and the blades are slightly higher than the strip-shaped holes; the lateral wall of the feeding bin is also longitudinally provided with an observation port, and a transparent observation window is fixedly arranged on the observation port.

2. The charging device according to claim 1, characterized in that: still be equipped with a plurality of additional strengthening that are m shape on the horizontal plate, additional strengthening's the direction that sets up is perpendicular with the direction that the horizontal plate removed, additional strengthening is formed by the steel reinforcement welding.

3. The charging device according to claim 1, characterized in that: it has two horizontally bracing pieces to add the welding in the feed bin, the upper end of bracing piece is equipped with the gyro wheel, and during the use, the gyro wheel contacts with the lower extreme of horizontal plate, two it has the slope pole to weld respectively between bracing piece and the feed bin.

4. The charging device according to claim 1, characterized in that: the upper end of the feeding bin is provided with a dust hood, and the dust hood is connected with a dust collector through a dust suction pipe.

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