CN211687463U

CN211687463U - Quantitative material feeding unit that speed is adjustable

Info

Publication number: CN211687463U
Application number: CN201921953474.2U
Authority: CN
Inventors: 拱国玉; 张修哲; 张博
Original assignee: Liaoning Kelien Environmental Protection Pharmaceutical Co ltd
Current assignee: Liaoning Kelien Environmental Protection Pharmaceutical Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-10-16
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses a quantitative feeding device with adjustable speed, which comprises a storage tank, a feeding and quantifying mechanism and a speed adjusting mechanism, wherein the speed adjusting mechanism is positioned below the feeding and quantifying mechanism, the storage tank comprises a vertical section and an inclined section, the inclined sections at the left side and the right side of the storage tank are sequentially provided with a fixed stop block and a cylinder from top to bottom, the extending ends of the two groups of cylinders are provided with iron blocks, a lower charging barrel is arranged below the storage tank, the feeding and quantifying mechanism comprises an upper rotary disc, a lower rotary disc and two groups of circular baffle seats, the upper rotary disc is sleeved with the lower rotary disc, the upper circular baffle seat is fixedly connected with the lower charging barrel, the left side of the upper circular baffle seat is provided with a feeding port, the lower circular baffle seat is connected with the lower charging barrel in a sliding manner, and the center of the top of the upper circular baffle seat is provided with a rotating motor, the utility model has reasonable design, the angle between the rotating plate and the blanking barrel is changed, so that the purpose of adjusting the blanking speed of the granular materials is achieved.

Description

Quantitative material feeding unit that speed is adjustable

Technical Field

The utility model relates to a material feeding unit technical field specifically is an adjustable quantitative material feeding unit of speed.

Background

In recent years, light building materials are gradually accepted by people with excellent performance, become one of better building materials, and are continuously applied to buildings.

At present, when light coating processing is carried out, because the light particle material volume in a storage tank is large, metering is difficult to carry out during feeding and transportation, because the material amount added at one time is not too much, the adding amount is difficult to effectively calculate through weight weighing, and further the weight measurement is inaccurate, the feeding amount at each time is controlled, metering during conveying materials cannot be carried out, and secondary transportation is not needed after metering, and for one part of the whole system, the problem of continuous quantitative feeding of a spiral particle quantitative feeding device is avoided.

However, the applicant believes that the discharge speed of the conventional spiral particle quantitative feeding device cannot be controlled during feeding, the collection efficiency of the material is low, the barrel depth of the quantitative barrel cannot be adjusted, and the feeding metering range is small.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable quantitative material feeding unit of speed to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a quantitative feeding device with adjustable speed comprises a storage tank, a feeding and quantifying mechanism and a speed adjusting mechanism, wherein the speed adjusting mechanism is positioned below the feeding and quantifying mechanism, the storage tank comprises a vertical section and an inclined section, the inclined sections on the left side and the right side of the storage tank are sequentially provided with a fixed stop block and a cylinder from top to bottom, the extending ends of the two groups of cylinders are provided with iron blocks, a lower charging barrel is arranged below the storage tank, the feeding and quantifying mechanism is positioned at the top of an inner cavity of the lower charging barrel, the feeding and quantifying mechanism comprises an upper rotary disk, a lower rotary disk and two groups of circular retaining seats, the upper rotary disk is sleeved with the lower rotary disk, the upper rotary disk and the lower rotary disk are positioned between the two groups of circular retaining seats, the upper circular retaining seat is fixedly connected with the lower charging barrel, the left side of the circular retaining seat is provided with a feeding hole, the feeding hole is communicated with the bottom of the inclined section of the storage tank, and, the right side of the circular retaining seat at the lower part is provided with a discharge hole, the top center of the circular retaining seat at the upper part is provided with a rotating motor, the power output end of the rotating motor penetrates through the upper part, one end of the inner cavity of the circular retaining seat is provided with a rotating shaft, the upper rotating plate is fixedly connected with the rotating shaft, springs are fixedly connected between the upper rotating plate and the lower rotating plate at the left side and the right side of the rotating shaft, the lower rotating plate is in sliding connection with the rotating shaft, one end of the rotating shaft, which extends out of the circular retaining seat at the lower part, is provided with a fixed transverse plate, the rotating shaft is rotatably connected with the joint of the fixed transverse plate, the fixed transverse plate is fixedly connected with the inner cavity side wall of the lower charging barrel, the inner cavities of the upper rotating plate and the lower rotating plate are provided with quantitative grooves, the upper surfaces of the fixed transverse, the inner chamber right side wall of feed cylinder is articulated mutually with speed adjustment mechanism down, speed adjustment mechanism includes second electric telescopic handle and rotor plate, the rotor plate is articulated mutually with the inner chamber lateral wall of feed cylinder down, second electric telescopic handle is rigid coupling mutually with the inner chamber lateral wall of feed cylinder down, the one end that feed cylinder inner chamber lateral wall was kept away from to second electric telescopic handle is articulated mutually with the bottom of rotor plate down, the bottom intercommunication of feed cylinder down has spiral ejection of compact chamber, the left side wall rigid coupling in spiral ejection of compact chamber has rotatory pay-off motor, the power take off end that rotatory pay-off motor stretched into spiral ejection of compact chamber rotates and is connected with the dwang, and the dwang other end is connected with spiral ejection of compact chamber right side wall rotation, be provided with rotating vane on the dwang, the bottom right side in spiral ejection of compact chamber is provided with defeated material port.

Preferably, the top of the fixed stop block is of a slope structure, and an included angle between the slope structure and the inclined section of the storage tank is 15-30 degrees, so that the particle materials can slide conveniently, and the particle materials can be reduced from remaining at the top of the cylinder.

Preferably, the motion states of the two groups of cylinders are opposite, namely one cylinder moves downwards, and the other cylinder moves upwards, so that the phenomenon that materials are blocked at the outlet of the storage tank can be reduced.

Preferably, the diameter of the feed inlet is larger than that of the quantitative groove, so that the quantitative groove can be quickly filled with the granular materials.

Preferably, the rotating plate is rotated at an angle ranging from 0 ° to 75 °, so that the falling speed of the particulate material can be controlled.

Preferably, the maximum height of the second electric telescopic rod is the same as the maximum depth of the lower rotary disc which is sleeved into the upper rotary disc in a sliding mode, and therefore the possibility of falling off of the upper rotary disc can be reduced.

Preferably, the clearance between the upper rotary table and the upper circular blocking seat and the clearance between the lower rotary table and the lower circular blocking seat are smaller than the minimum diameter of the granular materials, so that the granular materials can be reduced to be blocked in the clearance, and the rotation of the upper rotary table and the lower rotary table can be facilitated.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a feed dosing mechanism that adjustable quantitative material feeding unit of speed set up can promote down the motion about the carousel through first electric telescopic handle, thereby change the volume size in ration groove, go up the carousel and follow the rotation of axis of rotation circulation with the lower carousel, see off the material in the ration groove through the discharge gate, the screw conveying pipe cooperatees with feed dosing mechanism, can realize continuous feed, thereby carry out quantitative pay-off to the granule material between the different scope, it is more reliable for the weight weighing method, the degree of accuracy is higher, promote the rotor plate through second electric telescopic handle during unloading simultaneously and rotate, change the angle between rotor plate and the feed cylinder, thereby reach the purpose of adjusting granule material unloading speed.

Two, the utility model discloses an adjustable quantitative material feeding unit of speed is opposite through the motion state of two cylinders, and a cylinder carries out "the" process of stretching "promptly, and another cylinder carries out" the "process of contracting", can let the granule material in the storage tank more smooth and easy fall into feed dosing mechanism, prevents that the card material effect is more obvious.

Drawings

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

FIG. 2 is a schematic structural view of a feeding and dosing mechanism of the present invention;

FIG. 3 is a schematic structural view of the speed adjusting mechanism of the present invention;

fig. 4 is a top view of the upper rotary plate of the present invention;

fig. 5 is a top view of the circular stopper seat of the present invention;

in the figure, 1-a material storage tank; 2-fixing the stop block; 3-a cylinder; 4-iron block; 5-discharging the material barrel; 6-a feeding and dosing mechanism; 61-upper turntable; 62-lower turntable; 63-fixing the transverse plate; 64-circular blocking seats; 65-a quantitative groove; 66-a feed port; 67-rotating shaft; 68-a spring; 69-a first electric telescopic rod; 610-a discharge hole; 611 — rotating the motor; 7-a speed adjustment mechanism; 71-a second electric telescopic rod; 72-a rotating plate; 8-spiral discharging cavity; 9-rotating the feeding motor; 10-rotating rods; 11-rotating blades; 12-delivery port.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model provides an embodiment of a speed-adjustable quantitative feeding device, which comprises a storage tank 1, a feeding and quantifying mechanism 6 and a speed adjusting mechanism 7, wherein the speed adjusting mechanism 7 is located below the feeding and quantifying mechanism 6, the storage tank 1 comprises a vertical section and an inclined section, the inclined sections on the left side and the right side of the storage tank 1 are sequentially provided with a fixed stop block 2 and an air cylinder 3 from top to bottom, the top of the fixed stop block 2 is a slope structure, and an included angle between the slope structure and the inclined section of the storage tank 1 is 15-30 degrees, so that the sliding of granular materials can be facilitated, the residual of the granular materials on the top of the air cylinder 3 can be reduced, the motion states of the two groups of air cylinders 3 are kept opposite, namely one air cylinder 3 moves downwards, the other air cylinder 3 moves upwards, so that the material jamming at the outlet of the storage tank can be reduced, the extending ends of the two groups of air cylinders, the lower charging barrel 5 is arranged below the storage tank 1, the feeding and quantifying mechanism 6 is positioned at the top of the inner cavity of the lower charging barrel 5, the feeding and quantifying mechanism 6 comprises an upper rotary disk 61, a lower rotary disk 62 and two groups of circular retaining seats 64, the gap between the upper rotary disk 61 and the upper circular retaining seat 64 and the gap between the lower rotary disk 62 and the lower circular retaining seat 64 are smaller than the minimum diameter of the particle materials, so that the particle materials can be prevented from being clamped in the gaps, the rotation of the upper rotary disk 61 and the lower rotary disk 62 can be facilitated, the upper rotary disk 61 and the lower rotary disk 62 are sleeved, the upper rotary disk 61 and the lower rotary disk 62 are positioned between the two groups of circular retaining seats 64, the upper circular retaining seat 64 is fixedly connected with the lower charging barrel 5, a feeding hole 66 is formed in the left side of the upper circular retaining seat 64, the diameter of the feeding hole 66 is larger than that of the quantifying groove 65, so that the quantifying groove 65 can be quickly, the lower circular blocking seat 64 is connected with the lower feed cylinder 5 in a sliding manner, the right side of the lower circular blocking seat 64 is provided with a discharge hole 610, the top center of the upper circular blocking seat 64 is provided with a rotating motor 611, one end of the power output end of the rotating motor 611 penetrating through the inner cavity of the upper circular blocking seat 64 is provided with a rotating shaft 67, the upper rotating disc 61 is fixedly connected with the rotating shaft 67, springs 68 are fixedly connected between the upper rotating disc 61 and the lower rotating disc 62 on the left side and the right side of the rotating shaft 67, the lower rotating disc 62 is connected with the rotating shaft 67 in a sliding manner, one end of the rotating shaft 67 extending out of the lower circular blocking seat 64 is provided with a fixed transverse plate 63, the connecting part of the rotating shaft 67 and the fixed transverse plate 63 is rotatably connected, the fixed transverse plate 63 is fixedly connected with the side wall of the inner cavity of the lower feed cylinder 5, the inner cavities of the, one end of each of the two groups of first electric telescopic rods 69, which is far away from the fixed transverse plate 63, is fixedly connected with the lower circular baffle seat 64, the right side wall of the inner cavity of the blanking barrel 5 is hinged with the speed adjusting mechanism 7, the speed adjusting mechanism 7 comprises a second electric telescopic rod 71 and a rotating plate 72, the rotating angle range of the rotating plate 72 is 0-75 degrees, so that the falling speed of the granular materials can be controlled, the rotating plate 72 is hinged with the side wall of the inner cavity of the blanking barrel 5, the maximum height of the second electric telescopic rod 71, which rises, is the same as the maximum depth of the lower rotating disk 62 which is slidably sleeved into the upper rotating disk 61, so that the possibility of falling of the upper rotating disk 61 can be reduced, the second electric telescopic rod 71 is fixedly connected with the side wall of the inner cavity of the blanking barrel 5, one end of the second electric telescopic rod 71, which is far away from the side wall, the left side wall rigid coupling in spiral ejection of compact chamber 8 has rotatory feeding motor 9, and the power take off end that rotatory feeding motor 9 stretched into spiral ejection of compact chamber 8 rotates and is connected with dwang 10, and the dwang 10 other end rotates with spiral ejection of compact chamber 8 right side wall mutually to be connected, is provided with rotating vane 11 on the dwang 10, and the bottom right side in spiral ejection of compact chamber 8 is provided with defeated material port 12.

The working principle is as follows: when the device works, the particle materials in the storage tank 1 pass through the expansion and contraction action of the two groups of cylinders 3 with opposite motion states, the iron block 4 pushes and stirs the particle materials up and down, the slope structure at the top of the fixed stop block 2 plays a role in reducing the residue of the particle materials at the top of the cylinders 3, and the particle materials quickly enter the feeding and quantifying mechanism 6 through the feeding hole 66, so that the possibility of tank bottom blockage of the storage tank 1 can be reduced, the two groups of first electric telescopic rods 69 are fixed on the fixed transverse plate 63 according to the set quantified materials, the two groups of first electric telescopic rods 69 move up and down simultaneously, the stability of the device can be improved, the two groups of moving first electric telescopic rods 69 push the lower circular stop seat 64 to move up and down along the rotating shaft 67, and the volumes of the quantifying grooves 65 between the sleeved upper rotary disc 61 and the lower rotary disc 62 are, according to different set quantitative values, the volume of the quantitative groove 65 is adjusted, the spring 68 presses the upper rotary table 61 and the lower rotary table 62 towards the two ends, after the volume of a single quantitative groove 65 is filled, the rotary motor 611 is started to drive the rotary shaft 67 to rotate, the rotary shaft 67 drives the upper rotary table 61 and the lower rotary table 62 to synchronously rotate, the next quantitative groove 65 is loaded to the feed inlet 66, the particle materials in the quantitative groove 65 filled with the materials are discharged along the discharge outlet 610, so that the quantitative purpose is achieved, the second electric telescopic rod 71 moves back and forth, the moving second electric telescopic rod 71 drives the rotary plate 72 to rotate along the lower charging barrel 5, so that the angle between the lower charging barrel 5 and the rotary plate 72 is changed, the discharging speed of the particle materials is adjusted, the falling materials enter the spiral discharge cavity 8, the rotary feeding motor 9 drives the rotary plate 72 to rotate, and the rotary blades 11 continuously push the particle materials falling into the blade gaps, the particulate material is conveyed to the next stage through the feed port 12.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an adjustable quantitative material feeding unit of speed, includes storage tank (1), feed dosing mechanism (6) and speed adjusting mechanism (7), its characterized in that: the speed adjusting mechanism (7) is located below the feeding dosing mechanism (6), the storage tank (1) comprises a vertical section and an inclined section, the inclined section of the left side and the right side of the storage tank (1) is sequentially provided with a fixed stop block (2) and a cylinder (3) from top to bottom, the extending ends of the cylinders (3) are provided with iron blocks (4), the lower part of the storage tank (1) is provided with a lower charging barrel (5), the feeding dosing mechanism (6) is located at the top of the inner cavity of the lower charging barrel (5), the feeding dosing mechanism (6) comprises an upper rotary disk (61), a lower rotary disk (62) and two sets of circular blocking seats (64), the upper rotary disk (61) is sleeved with the lower rotary disk (62), the upper rotary disk (61) and the lower rotary disk (62) are located between the two sets of circular blocking seats (64), the circular blocking seats (64) are fixedly connected with the lower charging barrel (5), and the left side of the circular blocking seats (64) is provided with a feeding port (66), and the feed inlet (66) is linked together with the oblique section bottom of storage tank (1), the lower part circular block seat (64) and feed cylinder (5) looks sliding connection, the lower part the right side of circular block seat (64) has been seted up discharge gate (610), upper portion the top center department of circular block seat (64) is provided with rotates motor (611), the power take off end of rotating motor (611) runs through upper portion the one end of circular block seat (64) inner chamber is provided with axis of rotation (67), and goes up carousel (61) and axis of rotation (67) looks rigid coupling, equal rigid coupling has spring (68) between carousel (61) and the lower carousel (62) on the axis of rotation (67) left and right sides, carousel (62) and axis of rotation (67) looks sliding connection down, the one end that axis of rotation (67) stretches out lower part circular block seat (64) is provided with the junction that fixed diaphragm (63) and axis of rotation (67) and fixed diaphragm (63) are connected mutually, the inner chamber lateral wall rigid coupling of fixed diaphragm (63) and feed cylinder (5), go up carousel (61) and the inner chamber of lower carousel (62) and all be provided with quantitative groove (65), the fixed diaphragm (63) upper surface symmetry of axis of rotation (67) left and right sides is provided with first electric telescopic handle (69), and is two sets of the one end that fixed diaphragm (63) was kept away from in first electric telescopic handle (69) all with the lower part circular fender seat (64) looks rigid coupling, the inner chamber right side wall of feed cylinder (5) is articulated mutually with speed adjusting mechanism (7), speed adjusting mechanism (7) include second electric telescopic handle (71) and rotor plate (72), rotor plate (72) are articulated mutually with the inner chamber lateral wall of feed cylinder (5), the inner chamber lateral wall rigid coupling mutually of second electric telescopic handle (71) and feed cylinder (5), the one end that feed cylinder (5) inner chamber lateral wall was kept away from in second electric telescopic handle (71) is articulated mutually with the bottom of rotor plate (72), the bottom intercommunication of lower feed cylinder (5) has spiral discharge chamber (8), the left side wall rigid coupling of spiral discharge chamber (8) has rotatory feeding motor (9), the power take off end that rotatory feeding motor (9) stretched into spiral discharge chamber (8) rotates and is connected with dwang (10), and dwang (10) other end and spiral discharge chamber (8) right side wall rotate and be connected, be provided with rotating vane (11) on dwang (10), the bottom right side in spiral discharge chamber (8) is provided with defeated material port (12).

2. The adjustable speed constant volume feeder of claim 1, wherein: the top of the fixed stop block (2) is of a slope structure, and the included angle between the slope structure and the inclined section of the material storage tank (1) is 15-30 degrees.

3. The adjustable speed constant volume feeder of claim 1, wherein: the motion states of the two groups of cylinders (3) are kept opposite.

4. The adjustable speed constant volume feeder of claim 1, wherein: the diameter of the feed inlet (66) is larger than that of the quantitative groove (65).

5. The adjustable speed constant volume feeder of claim 1, wherein: the rotating angle range of the rotating plate (72) is 0-75 degrees.

6. The adjustable speed constant volume feeder of claim 1, wherein: the maximum rising height of the second electric telescopic rod (71) is the same as the maximum depth of the upper rotary table (61) sleeved with the lower rotary table (62) in a sliding manner.

7. The adjustable speed constant volume feeder of claim 1, wherein: the clearance between the upper rotary disc (61) and the upper circular blocking seat (64) and the clearance between the lower rotary disc (62) and the lower circular blocking seat (64) are smaller than the minimum diameter of the granular materials.