阅读说明：本技术 一种定量入料机构 (Quantitative feeding mechanism ) 是由 张鑫 常跃畅 张涛 杨文涛 于 2018-07-17 设计创作，主要内容包括：本发明公开了一种定量入料机构,包括：支架；设置于所述支架上的输送带；设置于所述输送带上方的加料斗,且所述加料斗用于向所述输送带上侧供料；至少一个振动器,所述振动器设置于所述加料斗上；设置于所述输送带上方的整形件,所述整形件与所述输送带之间的间隙形成过料口；调整装置,所述调整装置能够调整所述输送带的宽度、所述输送带与所述整形件之间的最小距离和所述输送带的速度中的至少一个。该定量入料机构的结构设计可以有效地解决定量添加物料时操作繁琐的问题。(The invention discloses a quantitative feeding mechanism, which comprises: a support; the conveying belt is arranged on the bracket; the feeding hopper is arranged above the conveying belt and used for feeding materials to the upper side of the conveying belt; at least one vibrator disposed on the hopper; the shaping piece is arranged above the conveying belt, and a material passing port is formed in a gap between the shaping piece and the conveying belt; an adjustment device capable of adjusting at least one of a width of the conveyor belt, a minimum distance between the conveyor belt and the shaping member, and a speed of the conveyor belt. The structure design of the quantitative feeding mechanism can effectively solve the problem of complex operation when materials are quantitatively added.)

1. A quantitative feeding mechanism is characterized by comprising:

a bracket (5);

the conveying belt (4) is arranged on the bracket (5);

the feeding hopper (1) is arranged above the conveying belt (4), and the feeding hopper (1) is used for feeding materials to the upper side of the conveying belt (4);

at least one vibrator (9), said vibrator (9) being arranged on said hopper (1);

the shaping piece is arranged above the conveying belt (4), and a material passing opening (7) is formed in a gap between the shaping piece and the conveying belt (4);

-an adjustment device capable of adjusting at least one of the width of the conveyor belt (4), the minimum distance between the conveyor belt (4) and the profile and the speed of the conveyor belt (4).

2. Quantitative feeding mechanism according to claim 1, characterized in that the adjusting device comprises a first adjustable speed motor (6) or a hydraulic motor for driving the conveyor belt (4).

3. Dosing mechanism according to claim 1, characterized in that the adjusting means comprise a height adjustment assembly (3) for adjusting the height of the shaping member.

4. -dosing mechanism according to claim 3, characterised in that the height adjustment assembly (3) comprises a support (3a) fixedly connected to the carriage (5), and in that the support (3a) is connected to the shaping member; the height of the shaping element is adjusted by adjusting the relative position of the support (3a) and the bracket (5).

5. The quantitative feeding mechanism according to claim 4, wherein the supporting member (3a) is provided with a strip-shaped hole extending along the vertical direction or a plurality of connecting holes arranged along the vertical direction, and the supporting member (3a) is fixedly connected with the bracket (5) through the connecting holes or the strip-shaped holes.

6. Quantitative feeding mechanism according to claim 1, characterized by comprising two opposite baffles (11) arranged on the conveyor belt (4) and an adjusting member for adjusting the distance between the two baffles (11).

7. Dosing mechanism according to claim 1, characterized in that the shaping member is a shaping roller (2) and that the shaping roller (2) rotates in the opposite direction to the transport direction of the conveyor belt (4).

8. The quantitative feeding mechanism according to claim 7, further comprising a second adjustable speed motor (10) or a hydraulic motor for driving the shaping roller (2) to rotate.

9. The quantitative feeding mechanism according to claim 1, wherein the inner walls of the two sides of the hopper (1) gradually approach from top to bottom to form a material guiding groove, and the extension distance of the discharge port of the hopper (1) along the width direction of the conveying belt (4) is the same as the width of the conveying belt (4).

10. Quantitative feeding mechanism according to claim 1, characterized in that baffles (11) are also provided on both sides of the conveyor belt (4).

Technical Field

The invention relates to the technical field of environmental equipment, in particular to a quantitative feeding mechanism.

Background

The conveying of materials such as soil, powder, particles and the like often needs quantitative addition, and the prior art generally adopts weighing calibration or volume calibration to achieve the quantitative purpose. But the weighing in advance or the volume measuring operation is complicated and the materials with stronger pollution are not easy to be treated.

In summary, how to effectively solve the problem of complex operation when quantitatively adding materials is a problem that needs to be solved urgently by the technical personnel in the field at present.

Disclosure of Invention

In view of the above, the present invention provides a quantitative feeding mechanism, which can effectively solve the problem of complicated operation when quantitatively adding materials.

In order to achieve the purpose, the invention provides the following technical scheme:

a quantitative feed mechanism comprising:

a support;

the conveying belt is arranged on the bracket;

the feeding hopper is arranged above the conveying belt and used for feeding materials to the upper side of the conveying belt;

at least one vibrator disposed on the hopper;

the shaping piece is arranged above the conveying belt, and a material passing port is formed in a gap between the shaping piece and the conveying belt;

an adjustment device capable of adjusting at least one of a width of the conveyor belt, a minimum distance between the conveyor belt and the shaping member, and a speed of the conveyor belt.

Preferably, in the quantitative feeding mechanism, the adjusting device includes a first speed regulating motor or a hydraulic motor for driving the conveying belt to transmit.

Preferably, in the quantitative feeding mechanism, the adjusting device includes a height adjusting assembly for adjusting the height of the shaping member.

Preferably, in the quantitative feeding mechanism, the height adjusting assembly comprises a supporting member fixedly connected with the bracket, and the supporting member is connected with the shaping member; the height of the shaping piece is adjusted by adjusting the relative positions of the supporting piece and the bracket.

Preferably, in the quantitative feeding mechanism, a strip-shaped hole extending along the vertical direction or a plurality of connecting holes arranged along the vertical direction are formed in the support member, and the support member is fixedly connected with the bracket through the connecting holes or the strip-shaped hole.

Preferably, the quantitative feeding mechanism comprises two opposite baffles arranged on the conveying belt and an adjusting part for adjusting the distance between the two baffles.

Preferably, in the quantitative feeding mechanism, the shaping member is a shaping roller, and the rotation direction of the shaping roller is opposite to the conveying direction of the conveying belt.

Preferably, the quantitative feeding mechanism further comprises a second speed-regulating motor or a hydraulic motor for driving the shaping roller to rotate.

Preferably, in the quantitative feeding mechanism, inner walls of two sides of the feeding hopper are gradually close to each other from top to bottom to form a guide chute, and the extension distance of the discharge port of the feeding hopper along the width direction of the conveying belt is the same as the width of the conveying belt.

Preferably, in the quantitative feeding mechanism, baffles are further disposed on two sides of the conveying belt.

When the quantitative feeding mechanism is applied, the feeding hopper supplies materials to the upper side of the conveying belt, the position, which needs to be described, of the conveying belt is full of the materials at the position close to the front side of the material passing opening, and the stacking height of the materials is higher than the lower edge of the material passing opening. The front side of the material passing opening refers to the side of the material passing opening, which is deviated from the material outlet. The conveyer belt drives the material and removes, and when the material removed to punishment in mouth department, the punishment in mouth had restricted the height that the material passed through, the plastic will be higher than its lower limb the material fender in one side, and the material that is less than the plastic lower limb passes through the punishment in mouth to realized that the plastic has injectd the material thickness through the punishment in mouth, the aforesaid material thickness through the punishment in mouth is the height H of punishment in mouth promptly. If the width of the conveyer belt is L all the time in the set time period t, and the speed of the conveyer belt is V, the total volume of the materials passing through the material passing opening in the set time period t is V-H-L-V-t, and then the total weight of the materials passing through the material passing opening can be converted according to the volume, so that quantitative feeding is realized. Compared with the prior art of independent weighing or independent volume measurement, the weighing device is simple to operate, and time and labor are saved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a front view of a quantitative material feeding mechanism provided in an embodiment of the present invention;

FIG. 2 is a top view of a quantitative material feeding mechanism according to an embodiment of the present invention;

FIG. 3 is a side view of a quantitative material feeding mechanism provided in an embodiment of the present invention;

FIG. 4 is a schematic diagram of a discharge of a quantitative material feeding mechanism according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a height adjustment assembly according to an embodiment of the present invention.

In fig. 1-5:

1-a loading hopper, 2-a shaping roller, 3-a height adjusting component, 3 a-a supporting piece, 3 b-a fixing bolt, 3 c-a positioning block, 3 d-a positioning bolt, 4-a conveying belt, 5-a bracket, 6-a first speed regulating motor, 7-a material passing port, 8-a material, 9-a vibrator, 10-a second speed regulating motor and 11-a baffle plate.

Detailed Description

The invention aims to provide a quantitative feeding mechanism, which can effectively solve the problem of complex operation when materials are quantitatively added through the structural design.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left" and "right", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the positions or elements referred to must have specific orientations, be constructed in specific orientations, and be operated, and thus are not to be construed as limitations of the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-5, the quantitative feeding mechanism according to the embodiment of the present invention includes a frame 5, a conveyor belt 4, a hopper 1, a vibrator 9, a shaping member, and an adjusting device. Wherein the support 5 is adapted to support at least one of the conveyor belt 4, the hopper 1, the shaping element and the adjusting device. Conveyer belt 4 sets up on support 5, and loading hopper 1 sets up in the top of conveyer belt 4 and is used for to 4 upside feeds of conveyer belt, and material 8 arranges in loading hopper 1 promptly and material 8 in loading hopper 1 flows to conveyer belt 4 after flowing out loading hopper 1. The number of vibrators 9 is at least one, and the vibrators 9 are arranged on the charging hopper 1, and the vibrators 9 drive the charging hopper 1 to vibrate to prevent viscous materials from being stuck on the inner wall of the charging hopper 1 or blocking the material passing opening 7 to increase the passing performance of the materials 8. The shaping elements are also located above the conveyor belt 4 and the hopper 1 and the shaping elements are arranged in succession along the transport direction of the conveyor belt 4. The gap between the shaping element and the conveyor belt 4 forms a feed opening 7. The adjustment device is capable of adjusting at least one of the width of the conveyor belt 4, the minimum distance between the conveyor belt 4 and the shaping element, and the speed of the conveyor belt 4. That is, the adjusting device can adjust the width of the conveying belt 4 or adjust the minimum vertical distance between the conveying belt 4 and the shaping piece to change the size of the material passing opening 7, and in addition, the adjusting device can also change the total volume of the materials 8 passing through the material passing opening 7 by adjusting the speed of the conveying belt 4. Wherein the minimum vertical distance between the conveyor belt 4 and the shaping element, i.e. the vertical distance of the lowermost end of the shaping element from the upper side of the conveyor belt 4.

When the quantitative feeding mechanism is applied, the feeding hopper 1 feeds materials to the upper side of the conveyer belt 4, where it should be noted that the conveyer belt 4 is full of the materials 8 at the position close to the front side of the material passing opening 7, and the stacking height of the materials 8 is higher than the lower edge of the material passing opening 7. The front side of the material passing opening 7 refers to the side of the material passing opening 7 which is far away from the material outlet. Conveyer belt 4 drives material 8 and removes, and when material 8 removed to material mouthful 7 department, material mouthful 7 had been crossed and had been restricted the height that material 8 passed through, and the shaping piece will be higher than its lower limb's material 8 fender in one side, and the material 8 that is less than the shaping piece lower limb passes through material mouthful 7 to realized that the shaping piece has injectd the material 8 thickness through material mouthful 7, the above-mentioned material 8 thickness through material mouthful 7 is the height H of material mouthful 7 promptly. If the width of the conveyer belt 4 is L all the time in the set time period t and the speed of the conveyer belt 4 is V, the total volume of the materials 8 passing through the material passing opening 7 in the set time period t is V ═ H × L × V × t, and then the total weight of the materials 8 passing through the material passing opening 7 can be converted according to the volume, so that quantitative feeding is realized. Compared with the prior art of independent weighing or independent volume measurement, the weighing device is simple to operate, and time and labor are saved.

In a particular embodiment, the adjustment means comprise a first adjustable-speed motor 6 for driving the conveyor belt 4. The conveying speed of the conveyor belt 4 can be changed by means of the first adjustable-speed motor 6. Specifically, the rotation speed of the first adjustable-speed motor 6 can be changed by changing the number of stages, voltage, current, frequency, etc. of the first adjustable-speed motor 6, thereby changing the conveying speed of the conveyor belt 4. Of course, the change of the conveying speed of the conveyor belt 4 can also be achieved by changing the transmission ratio of the transmission member between the motor and the conveyor belt 4. The adjustment device may also be a hydraulic motor, the rotational speed and torque of which may be varied by varying the hydraulic pressure.

In another embodiment, the adjustment means comprises a height adjustment assembly 3 for adjusting the height of the shaping member. Utilize the height of above-mentioned height regulating assembly 3 adjustment plastic piece, and then realize adjusting the minimum vertical distance between the lower limb of plastic piece and conveyer belt 4, realized adjusting the height H of punishment in advance mouth 7, realized adjusting promptly through the material 8 thickness of punishment in advance mouth 7.

Further, the height adjusting assembly 3 comprises a support member 3a fixedly connected with the bracket 5, and the support member 3a is connected with the shaping member, i.e. the bracket 5 is connected with the shaping member through the support member 3 a. When the shaping piece is the shaping roller 2, the shaping roller 2 is rotationally connected with the support 3 a; when the shaping member is a shaping plate, the shaping plate is fixedly connected with the support member 3 a. The height of the support member 3a and further the height of the shaping member are adjusted by adjusting the relative positions of the support member 3a and the bracket 5 to adjust the height of the shaping member, namely, the position of the support member 3a for connecting with the bracket 5 or the position of the bracket 5 for connecting with the support member 3a, so that the height of the lower edge of the shaping member and the height of the material passing port 7 are adjusted.

Further, the support 3a is a support plate. A strip-shaped hole extending along the vertical direction is formed in the support piece 3a, and the support piece 3a is fixedly connected with the bracket 5 through the strip-shaped hole. Specifically, the support 3a and the bracket 5 are connected by a fixing bolt 3b passing through the strip-shaped hole, and the height adjustment of the support 3a is achieved by adjusting the position of the fixing bolt 3b in the strip-shaped hole. Alternatively, the supporting member 3a is provided with a plurality of connecting holes arranged along the vertical direction, and the supporting member 3a is fixedly connected with the bracket 5 through the connecting holes. Specifically, the support 3a and the bracket 5 are coupled by a fixing bolt 3b passing through the coupling hole, and the height adjustment of the support 3a is achieved by adjusting the fixing bolt 3b to pass through different coupling holes. Of course, the height of the supporting member 3a may be adjusted by other means, such as a cylinder lifting mechanism, which is not limited herein.

A positioning block 3c can be arranged between the support piece 3a and the support 5, and the support 5 and the support piece 3a are fixedly connected with the positioning block 3 c. The bracket 5 and the positioning block 3c can be fixedly connected through a positioning bolt 3d, so that when the fixing bolt 3b is loosened, the relative position of the shaping roller 2 and the conveying belt 4 is unchanged.

In another embodiment, two opposing baffles 11 are also provided on the conveyor belt 4, the two opposing baffles 11 extending in the conveying direction of the conveyor belt 4. In this way, the baffle 11 prevents the material 8 on the conveyor belt 4 from falling out.

Further, above-mentioned ration pan feeding mechanism still includes the regulating part of the distance between two baffles 11 of adjustment to realize adjusting conveyer belt 4 and being used for the regional width L of transported substance 8, adjust the width of crossing material mouth 7 promptly, and then realize the adjustment of feed total volume.

Preferably, the shaping member is a shaping roller 2. The rotation direction of shaping roller 2 is opposite with the transmission direction of conveyer belt 4, and the rotation direction of shaping roller 2 is opposite with the rotation direction of conveyer belt 4 promptly, so set up and can avoid shaping roller 2 with loose material 8 compaction, change the density of material 8, and then influence quantitative pan feeding.

Further, a motor for driving the shaping roller 2 to rotate may be further included, the motor may be the second adjustable-speed motor 10, and specifically, the rotating speed of the second adjustable-speed motor 10 may be changed by changing the number of stages, voltage, current, frequency, etc. of the second adjustable-speed motor 10. Of course, the rotation speed of the shaping roller 2 may be constant, and is not limited herein. Of course, the shaping roller 2 can also be driven to rotate by a hydraulic motor, the rotation speed and torque of which can be varied by varying the hydraulic pressure.

In addition, the inner walls of the two sides of the loading hopper 1 gradually approach from top to bottom to form a material guiding slot, and the inner walls of the two sides of the loading hopper 1 refer to the inner parts of the two sides along the width direction of the conveying belt 4. So set up, the downside of loading hopper 1 is provided with the discharge gate, and the discharge gate is relative with conveyer belt 4, the whereabouts of the material 8 of being more convenient for.

In the above embodiment, the discharge port of the hopper 1 extends in the width direction of the conveyor belt 4 by the same distance as the width of the conveyor belt 4. When the width of the conveyor belt 4 changes, the width of the discharge port of the hopper 1 also changes. In this way, it is prevented that there are areas on the conveyor belt 4 that are free of material 8.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.