Concrete raw material weighing device

Abstract

The utility model provides a concrete raw material weighing device which comprises a support, and a jacking dustproof assembly used for controlling powder conveying and preventing dust is installed on the right side of the support. The jacking dustproof assembly comprises a translation jacking assembly and a rotary dustproof assembly; the translation jacking assembly is installed on the lower portion of the right side of the feeding and weighing assembly used for conveying and weighing powder, the rotary dustproof assembly is installed on the right portion of the feeding and weighing assembly, and the translation jacking assembly is connected with the support. The feeding and weighing assembly is installed on the support. By means of the technical scheme, the problem that in the prior art, the speed is high during powder discharging can be solved, discharging can be better stopped for quantity control during powder collection, meanwhile, the problem of powder accumulation is avoided, and dust is effectively prevented in the powder discharging process.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete technical field, specifically, relate to a concrete raw material weighing device. BACKGROUND

[0002] In the prior art, according to the requirement of concrete mixing ratio, the weighing parameter of powder is set in the weighing equipment, the powder weighing system is started, the discharge port of powder bin is opened, the powder flows into the feeder, the current weight is displayed in real time by the weighing electronic scale, and the target weight is compared, when the target weight is approached, the feeder is automatically adjusted in speed, accurate weighing is realized, when the weight displayed by the weighing electronic scale reaches or approaches the target weight, the feeder is automatically stopped to work, and the weighing of powder is completed.

[0003] Among numerous prior arts, Chinese patent application CN214238795U discloses a high-precision concrete mixing station powder scale, which comprises a screw conveyor, a vertical downward discharge port is arranged on the screw conveyor, a powder scale is arranged below the discharge port, a temporary storage tank is arranged between the discharge port and the powder scale, a discharge port is formed in the bottom of the temporary storage tank, a discharge plate is arranged at the discharge port, and the discharge plate is connected with a driving member.

[0004] However, the discharge port of the temporary storage tank in the patent technology cannot stop discharging in time during the discharging process, and the discharge plate cannot control the falling of powder well, which affects the weighing accuracy of powder, and the dust generated by the falling of powder is not completely blocked, which still disperses dust around. UTILITY MODEL CONTENTS

[0005] The utility model provides a concrete raw material weighing device to solve the problems in the prior art.

[0006] The utility model provides a concrete raw material weighing device, include: support, the right side of support is installed for controlling powder delivery and dustproof jacking dustproof subassembly, the jacking dustproof subassembly includes translation jacking subassembly and rotation dustproof subassembly, translation jacking subassembly is installed in the right side lower part of the feeding weighing subassembly for transporting powder and weighing, rotation dustproof subassembly is installed in the right part of feeding weighing subassembly, translation jacking subassembly is connected with support, feeding weighing subassembly is installed on support,

[0007] Further, the feeding weighing subassembly includes a screw conveyor body, a feeding slot, a material receiving box and an electronic scale, the screw conveyor body is fixedly installed on the left side upper end of the support, a feeding slot is fixedly installed on the right side upper end of the support, the feeding slot is connected with the translation jacking subassembly and the rotation dustproof subassembly, the material receiving box is located below the discharge port of the feeding slot, the material receiving box is placed on the electronic scale, and the material receiving box is connected with the translation jacking subassembly.

[0008] According to another aspect of the present application, a concrete raw material weighing device is provided.

[0009] Further, the translation jacking assembly comprises an electric push rod, a sliding groove, a baffle, a push plate one, a sliding plate, a sliding rail, a push plate two, an inclined chute and a sliding rod; the electric push rod is fixedly installed at the lower right part of the support, the right end of the feeding groove is fixedly installed with the sliding groove, the sliding groove is limitingly and slidably connected with the front and back sidewalls of the baffle, the front and back ends of the baffle are fixedly installed with the sliding rod; the output end of the electric push rod is fixedly connected with the sliding plate, the sliding plate is fixedly connected with the left end and the front and back sidewalls of the push plate one, the front and back sliding blocks of the sliding plate are slidably connected with the sliding rail, the upper end of the sliding plate is fixedly installed with the push plate two, the sliding rail is symmetrically fixedly installed at the upper end of the material collecting box, the two inner walls of the push plate two are provided with the inclined chute, the sliding rod is limitingly and slidably connected with the inclined chute, the inclined chute is inclined from the left upper corner to the right lower corner of the push plate two, and the sliding groove is symmetrically distributed at the right end of the feeding groove.

[0010] According to another aspect of the present application, a concrete raw material weighing device is provided.

[0011] Further, the upper part of the push plate one is provided with an inclined surface, and the lower part is provided with a vertical surface.

[0012] According to another aspect of the present application, a concrete raw material weighing device is provided.

[0013] Further, the push plate two is provided with an n type.

[0014] According to another aspect of the present application, a concrete raw material weighing device is provided.

[0015] Further, the rotation dustproof assembly comprises a dustproof plate one, a dustproof plate two, a dustproof plate three and a connecting rod; the dustproof plate one is fixedly installed at the upper end of the feeding groove, the dustproof plate one is hingedly connected with the front and back sidewalls of the dustproof plate two, the lower part of the dustproof plate two is rotatably connected with one end of the connecting rod, and the other end of the connecting rod is fixedly connected with the dustproof plate three.

[0016] According to another aspect of the present application, a concrete raw material weighing device is provided.

[0017] Further, the right sidewall of the push plate two is provided with an arc surface for abutting and sliding with the dustproof plate two.

[0018] According to another aspect of the present application, a concrete raw material weighing device is provided.

[0019] The utility model discloses a technical scheme, when need to carry out powder feeding and weighing, the feeding and weighing assembly conveys powder, and after discharging, carries out weighing, the rotation dustproof subassembly prevents dust diffusion, when reaches the weight required, the feeding and weighing assembly detects the weight of powder, the translation jacking assembly prevents the feeding and weighing assembly and continues to discharge, and simultaneously the translation jacking assembly drives the rotation dustproof subassembly and rotates and opens dustproof shelter, and it is convenient to take material, realizes the weighing control of powder and dust protection, when the dust of the feeding and weighing assembly is accumulated when falling, the translation jacking assembly pushes the powder flat, avoids the accumulation of powder.

[0020] When need to carry out powder conveying and weighing, the screw conveyor body conveys powder to the discharging pipe, and the powder enters the feeding groove from the discharging pipe, and slides along the feeding groove into the receiving box, and simultaneously the electronic scale carries out weight measurement, determines that the powder reaches the weight required, and the translation jacking assembly prevents discharging, realizes the conveying and weighing of powder.

[0021] When need to prevent powder and continue to discharge, after the electronic scale detects that the powder reaches the weight required, the electric push rod drives the sliding plate to slide on the slide rail, the sliding plate drives the sliding rod to slide left and upwards in the chute, the sliding rod drives the baffle to slide upwards on the sliding groove, the baffle closes the discharging port of the feeding groove, realizes the process that powder stops discharging, when need to push the accumulated powder flat, the sliding plate drives the push plate one to move right, the push plate one pushes the accumulated powder to fall right and downwards, realizes the further discharging and collection of powder, when need to take material, the sliding plate drives the push plate two to move right, the push plate two drives the dustproof plate in the rotation dustproof subassembly to rotate, and it is convenient to collect the powder in the receiving box, the upper inclined surface of the push plate one prevents the powder from accumulating on the push plate one in the process of falling, and the lower vertical surface facilitates the push and fall of powder, realizes the effective dispersion of powder, the left side wall and the front and back two side walls of the n-shaped push plate two cooperate the rotation dustproof subassembly and shield, realize effective dust prevention.

[0022] The dustproof plate one blocks the dust generated in the process that powder discharges from the screw conveyor body to the feeding groove, the dustproof plate two and the dustproof plate three block the dust generated in the process that powder falls from the feeding groove to the receiving box, when need to collect material, the push plate two moves right and touches the dustproof plate two, pushes the dustproof plate two to rotate, the dustproof plate two drives the connecting rod to rotate, the connecting rod drives the dustproof plate three to rotate, so that the outside can directly contact the receiving box, realizes the use of powder, the arc push plate two drives the dustproof plate two to rotate counterclockwise along the arc surface, so that it effectively rotates and opens and closes. BRIEF DESCRIPTION OF DRAWINGS

[0023] The drawings accompanying the specification provide further understanding of the present application, the schematic embodiments of the present application and the descriptions thereof serve to explain the present application, and do not constitute improper limitations on the present application. In the drawings:

[0024] Figure 1 A perspective view of the concrete raw material weighing device is shown Figure One ;

[0025] Figure 2 A front view of the concrete raw material weighing device is shown

[0026] Figure 3 A right view of the concrete raw material weighing device is shown

[0027] Figure 4 A perspective view of the concrete raw material weighing device is shown Figure Two ;

[0028] Figure 5 A partial perspective view of the concrete raw material weighing device is shown Figure Three ;

[0029] Figure 6 An enlarged view of A in Figure 5 is shown.

[0030] Among them, the above drawings include the following reference signs:

[0031] 1, support; 2, feeding weighing assembly; 21, screw conveyor body; 22, feeding groove; 23, material receiving box; 24, electronic scale; 3, jacking dustproof assembly; 31, translational jacking assembly; 311, electric push rod; 312, sliding chute; 313, baffle; 314, push plate one; 315, sliding plate; 316, sliding rail; 317, push plate two; 318, inclined chute; 319, sliding rod; 32, rotary dustproof assembly; 321, dustproof plate one; 322, dustproof plate two; 323, dustproof plate three; 324, connecting rod. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. The description of the at least one exemplary embodiment is actually only illustrative, and by no means constitutes any limitation on the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0033] As Figures 1-6 The utility model discloses a concrete raw material weighing device, including: support 1, the right side installation of support 1 is used for controlling powder delivery and dustproof jacking dustproof subassembly 3, jacking dustproof subassembly 3 includes translation jacking subassembly 31 and rotation dustproof subassembly 32, translation jacking subassembly 31 installs in the right side lower part of the feeding weighing assembly 2 for transporting powder and weighing, rotation dustproof subassembly 32 installs in the right part of feeding weighing assembly 2, translation jacking subassembly 31 is connected with support 1, feeding weighing assembly 2 installs on support 1.

[0034] When needing to carry out powder feeding and weighing, the feeding weighing assembly 2 delivers powder, and after discharging, weighing is carried out, the rotation dustproof subassembly 32 prevents dust diffusion, when reaching the required weight, the feeding weighing assembly 2 detects the weight of powder, the translation jacking subassembly 31 prevents the feeding weighing assembly 2 from continuing to discharge, and simultaneously, the translation jacking subassembly 31 drives the rotation dustproof subassembly 32 to rotate and open dustproof shielding, so as to facilitate material taking, realize weighing control and dust protection of powder.

[0035] The feeding weighing assembly 2 includes a screw conveyor body 21, a feeding groove 22, a material collecting box 23 and an electronic scale 24, the screw conveyor body 21 is fixedly installed at the upper end of the left side of the support 1, the upper end of the right side of the support 1 is fixedly installed with the feeding groove 22, the feeding groove 22 is connected with the translation jacking subassembly 31 and the rotation dustproof subassembly 32, the material collecting box 23 is located below the discharge port of the feeding groove 22, the material collecting box 23 is placed on the electronic scale 24, and the material collecting box 23 is connected with the translation jacking subassembly 31.

[0036] When needing to carry out powder feeding and weighing, the screw conveyor body 21 delivers powder to the discharging pipe opening, the powder enters the feeding groove 22 from the discharging pipe opening, slides along the feeding groove 22 into the material collecting box 23, and simultaneously, the electronic scale 24 measures the weight, after the powder reaches the required weight, the translation jacking subassembly 31 prevents discharging, and realizes powder feeding and weighing.

[0037] The translation lifting assembly 31 includes an electric push rod 311, a sliding groove 312, a baffle 313, a push plate one 314, a sliding plate 315, a sliding rail 316, a push plate two 317, an inclined chute 318 and a sliding rod 319; the electric push rod 311 is fixedly installed at the lower right part of the support 1, the right end of the feeding groove 22 is fixedly installed with the sliding groove 312, the sliding groove 312 is limitingly and slidably connected with the front and back two side walls of the baffle 313, the front and back two ends of the baffle 313 are fixedly installed with the sliding rod 319; the output end of the electric push rod 311 is fixedly connected with the sliding plate 315, the sliding plate 315 is fixedly connected with the left end and the front and back side walls of the push plate one 314, the front and back sliding blocks of the sliding plate 315 are slidably connected with the sliding rail 316, the upper end of the sliding plate 315 is fixedly installed with the push plate two 317, the sliding rail 316 has two groups and is symmetrically fixedly installed at the upper end of the material collecting box 23, the two opposite inner walls of the push plate two 317 are provided with the inclined chute 318, the sliding rod 319 is limitingly and slidably connected with the inclined chute 318, the inclined chute 318 is inclined along the left upper part to the right lower part of the push plate two 317, and the sliding groove 312 has two groups and is symmetrically distributed at the right end of the feeding groove 22.

[0038] When it is needed to prevent the powder from continuously discharging, after the electronic scale 24 detects that the powder reaches the required weight, the electric push rod 311 drives the sliding plate 315 to slide on the sliding rail 316, the sliding plate 315 drives the sliding rod 319 to slide to the left upper part in the inclined chute 318, the sliding rod 319 drives the baffle 313 to slide upwards on the sliding groove 312, the baffle 313 closes the discharging port of the feeding groove 22, and the process that the powder stops discharging is realized; when it is needed to push the accumulated powder, the sliding plate 315 drives the push plate one 314 to move rightwards, the push plate one 314 pushes the accumulated powder to fall downwards to the right, and further discharging and collecting of the powder are realized; when it is needed to take the powder, the sliding plate 315 drives the push plate two 317 to move rightwards, the push plate two 317 drives the dustproof plate in the rotating dustproof assembly 32 to rotate, and the powder in the material collecting box 23 is conveniently collected.

[0039] The upper part of the push plate one 314 is provided with an inclined surface, and the lower part is provided with a vertical surface.

[0040] When the utility model is used, the upper inclined surface of the push plate one 314 prevents the powder from accumulating on the push plate one 314 during the powder falling process, the lower vertical surface facilitates the push and fall of the powder, and the effective dispersion of the powder is realized.

[0041] The push plate two 317 is provided with an n type.

[0042] When the utility model is used, the left side wall and the front and back two side walls of the n type push plate two 317 cooperate with the rotating dustproof assembly 32 to block, and effective dust prevention is realized.

[0043] The rotation dustproof assembly 32 comprises dustproof plate one 321, dustproof plate two 322, dustproof plate three 323 and connecting rod 324; the dustproof plate one 321 is fixedly installed at the upper end of the feeding groove 22, the dustproof plate one 321 is hinged to the front and rear side walls of the dustproof plate two 322, the lower part of the dustproof plate two 322 is rotationally connected to one end of the connecting rod 324, and the other end of the connecting rod 324 is fixedly connected with the dustproof plate three 323.

[0044] When the dustproof plate one 321 is used, the dustproof plate one 321 blocks the dust generated in the process that the powder is discharged from the spiral conveyor body 21 to the feeding groove 22, the dustproof plate two 322 and the dustproof plate three 323 block the dust generated in the process that the powder is discharged from the feeding groove 22 to the material receiving box 23; when it is needed to receive material, the push plate two 317 moves rightward, abuts against the dustproof plate two 322, pushes the dustproof plate two 322 to rotate, the dustproof plate two 322 drives the connecting rod 324 to rotate, the connecting rod 324 drives the dustproof plate three 323 to rotate, so that the material receiving box 23 can be directly contacted by the outside, and the powder can be taken.

[0045] The right side wall upper part of the push plate two 317 is provided with an arc surface for abutting and sliding use of the dustproof plate two 322.

[0046] When the dustproof plate one 321 is used, the arc-shaped push plate two 317 drives the dustproof plate two 322 to rotate counterclockwise along the arc surface, so that the dustproof plate two 322 is effectively opened and closed.

[0047] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used in this description, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising", when used in this specification, specify the presence of stated features, steps, operations, devices, components and / or combinations thereof, but do not preclude the presence or addition of one or more other features, steps, operations, devices, components and / or combinations thereof.

[0048] The foregoing description, for purposes of explanation, sets forth specific values and arrangements of components and steps that are subject to many variations in the light of specific circumstances and / or material or workpiece shapes. Such examples, while indicating preferred embodiments, are not intended to limit or restrict the scope of the inventive subject matter, which is set forth in the appended claims. It is also noted that the specific order or hierarchy of steps in the methods disclosed are intended to exemplify the method aspects. Based upon the nature of the steps and the desired implementation, embodiments using a different order or hierarchy of steps can be easily provided. It is to be understood that other examples can be utilized and that not all of the disclosed examples are utilized. Thus, the exemplary embodiments are not limited to the specific examples described herein but include any and all implementations falling within the scope of the appended claims.

[0049] In the description of the present application, it needs to be understood that the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" and the like indicated orientation or position relationship is usually based on the orientation or position relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, without making the opposite statement, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the protection scope of the present application; the orientation words "inner, outer" refer to the inner and outer of the contour of each component itself.

[0050] For the convenience of description, spatial relative terms such as "above", "upper", "on", "top", "bottom", etc. can be used herein to describe the spatial relationship of one device or feature to other devices or features as shown in the drawings. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation of the device described in the drawings. For example, if the device in the drawings is inverted, the device described as "above" or "on" other devices or structures will be positioned "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below" orientations. The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein are interpreted accordingly.

[0051] In addition, it should be noted that the use of the words "first", "second" and the like to describe various components is merely intended to distinguish the corresponding components, and the above words have no special meaning unless otherwise stated, therefore, it cannot be understood as a limitation on the protection scope of the present application.

[0052] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A concrete raw material weighing device, characterized in that, The concrete raw material weighing device comprises a support (1), a jacking dustproof assembly (3) for controlling powder conveying and preventing dust is installed on the right side of the support (1); The jacking dustproof assembly (3) comprises a translation jacking assembly (31) and a rotation dustproof assembly (32); The translation jacking assembly (31) is installed on the right lower part of a feeding weighing assembly (2) for conveying and weighing powder, the rotation dustproof assembly (32) is installed on the right part of the feeding weighing assembly (2), and the translation jacking assembly (31) is connected with the support (1); The feeding weighing assembly (2) is installed on the support (1).

2. The concrete raw material weighing device according to claim 1, characterized by The feeding weighing assembly (2) comprises a screw conveyor body (21), a feeding groove (22), a material collecting box (23) and an electronic scale (24); The screw conveyor body (21) is fixedly installed on the upper end of the left side of the support (1), the upper end of the right side of the support (1) is fixedly installed with the feeding groove (22), the feeding groove (22) is connected with the translation jacking assembly (31) and the rotation dustproof assembly (32), the material collecting box (23) is located below the discharge port of the feeding groove (22), the material collecting box (23) is placed on the electronic scale (24), and the material collecting box (23) is connected with the translation jacking assembly (31).

3. The concrete raw material weighing device according to claim 2, characterized by The translation jacking assembly (31) comprises an electric push rod (311), a sliding groove (312), a baffle (313), a push plate one (314), a sliding plate (315), a sliding rail (316), a push plate two (317), an inclined groove (318) and a sliding rod (319); The electric push rod (311) is fixedly installed on the right lower part of the support (1), the right end of the feeding groove (22) is fixedly installed with the sliding groove (312), the sliding groove (312) is limitingly and slidably connected with the front and rear walls of the baffle (313), the front and rear ends of the baffle (313) are fixedly installed with the sliding rods (319), the output end of the electric push rod (311) is fixedly connected with the sliding plate (315), the left end and the front and rear walls of the push plate one (314) are fixedly connected with the sliding plate (315), the front and rear sliding blocks of the sliding plate (315) are slidably connected with the sliding rail (316), the upper end of the sliding plate (315) is fixedly installed with the push plate two (317), the sliding rail (316) is symmetrically fixedly installed on the upper end of the material collecting box (23), the two opposite inner walls of the push plate two (317) are provided with the inclined groove (318), the inclined groove (318) is inclined along the left upper corner to the right lower corner of the push plate two (317), and the sliding rod (319) is limitingly and slidably connected with the inclined groove (318).

4. The concrete raw material weighing device according to claim 3, characterized by The sliding groove (312) is symmetrically distributed at the right end of the feeding groove (22).

5. The concrete raw material weighing device according to claim 4, characterized by The upper part of the push plate one (314) is provided with an inclined surface, and the lower part is provided with a vertical surface.

6. The concrete raw material weighing device according to claim 5, characterized by The push plate two (317) is provided with an n type.

7. The concrete raw material weighing device according to claim 6, characterized by The rotation dustproof assembly (32) comprises a dustproof plate one (321), a dustproof plate two (322), a dustproof plate three (323) and a connecting rod (324); The dustproof plate one (321) is fixedly installed at the upper end of the feeding groove (22), the dustproof plate one (321) is hinged to the front and rear sidewalls of the dustproof plate two (322), the lower part of the dustproof plate two (322) is rotationally connected to one end of the connecting rod (324), and the other end of the connecting rod (324) is fixedly connected with the dustproof plate three (323).

8. The concrete raw material weighing device according to claim 7, characterized by The right sidewall upper part of the push plate two (317) is provided with an arc surface matched with the sliding use of the dustproof plate two (322).

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