CN216329192U

CN216329192U - A grit loading attachment for building concrete processing

Info

Publication number: CN216329192U
Application number: CN202121061603.4U
Authority: CN
Inventors: 熊彬兵
Original assignee: Taizhou Jinyao Building Materials Co ltd
Current assignee: Taizhou Jinyao Building Materials Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2022-04-19
Anticipated expiration: 2031-05-18

Abstract

The utility model discloses a gravel loading device for building concrete processing, which comprises a conveying frame, wherein the upper end surface of the conveying frame is fixedly connected with a screening box through a supporting leg, the inner cavity wall of the conveying frame is provided with a conveying belt mechanism, the upper end surface and the lower end surface of the conveying belt mechanism are respectively and uniformly and fixedly connected with a loading frame, the upper end surface of the conveying frame is provided with a shaking mechanism, the inner cavity wall of the screening box is symmetrically and fixedly connected with mounting blocks, the upper end surfaces of the mounting blocks are fixedly connected with springs, the upper end surfaces of the springs are fixedly connected with the screening frame, and the upper end surface of the conveying frame is provided with a dust falling mechanism. This a grit loading attachment for building concrete processing has solved the inconvenient great off-specification stone of in to the grit of current grit loading attachment and has sieved to and produce the inconvenient problem that carries out effective processing of dust when the grit is emptyd.

Description

A grit loading attachment for building concrete processing

Technical Field

The utility model relates to the technical field of sandstone feeding devices, in particular to a sandstone feeding device for building concrete processing.

Background

Concrete is a material that is used for in the building that carries out a certain amount of mixture with multiple building aggregate and water and forms, and concrete need use loading attachment to carry out the material such as grit when production and carry out the material loading.

The publication number is: CN201820475041.X discloses a sandstone feeding device for conveying by an auxiliary conveyor belt, which comprises a trough, a support, a chassis, universal wheels and a hopper, wherein the cross section of the trough is circular, the trough is arranged on the chassis, the hopper is arranged on the side surface of the upper part of the trough, a discharge hole is arranged on the side surface of the trough, a discharge hole is arranged on the bottom surface of the trough, and the discharge hole is communicated with the discharge hole; a lower support rod is fixedly arranged between the brackets, and a driving device is arranged in the middle of the lower surface of the trough; the driving device is provided with a rotating shaft, and a kickoff plate is arranged on the rotating shaft in the material groove; and a limiting plate is arranged in the trough and is arranged on a limiting plate control frame fixed on the side surface of the trough.

Above-mentioned patent file independent setting can remove as required, can be applicable to many conveyer, but can only simple material loading transportation, and inconvenient great off-specification's stone sieves in to the grit to reduced the quality of concrete processing, and the grit can produce a large amount of dusts when empting and sieving, inconvenient carry out effectual processing to it, cause harm to workman's health easily.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a gravel loading device for building concrete processing, which solves the problems that the existing gravel loading device is inconvenient to screen large and irregular stones in gravel, and dust generated when gravel is toppled over is inconvenient to effectively treat.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a grit loading attachment for building concrete processing, includes the conveying frame, the up end of conveying frame passes through supporting leg fixedly connected with screening case, the inner chamber wall of conveying frame is provided with conveyor belt mechanism, conveyor belt mechanism's upper and lower terminal surface is even fixedly connected with material loading frame respectively, the up end of conveying frame is provided with shake mechanism, the inner chamber wall symmetry fixedly connected with installation piece of screening case, the equal fixedly connected with spring of up end of installation piece, the up end fixedly connected with screening frame of spring, the up end of conveying frame is provided with dust fall mechanism.

Preferably, the shaking mechanism comprises a convex plate, a driving motor, a rotating shaft, a cam, a supporting plate, an arc-shaped extrusion plate, a chute, a sealing plate and a chute, the upper end surface of the conveying frame is fixedly connected with the convex plate through a mounting plate, and the front end surface of the convex plate is fixedly connected with the driving motor.

Preferably, one end, penetrating through the convex plate, of an output shaft of the driving motor is fixedly connected with a cam through a rotating shaft, the front end face of the screening box is provided with a chute in a penetrating mode, the front end face of the screening frame is fixedly connected with a supporting plate, and the lower end face of the supporting plate, penetrating through one end of the chute, is fixedly connected with an arc-shaped extrusion plate.

Preferably, the outer wall of the supporting plate is fixedly connected with a sealing plate, the sealing plate is attached to the chute, and the sealing plate is connected with the front end face of the screening box in a sliding mode through the chute.

Preferably, dust fall mechanism includes cask, inlet tube, presses pump, outlet pipe, atomizer, telescopic link and elastic jacket, the up end of conveying frame is provided with the cask, the up end of cask is provided with presses the pump, the up end that presses the pump has atomizer through the outlet pipe intercommunication, the up end of backup pad passes through support fixedly connected with elastic jacket.

Preferably, the preceding terminal surface intercommunication of cask has the inlet tube, elasticity presss from both sides the cover and presses the clamp connection of pump outer wall mutually, the up end fixedly connected with telescopic link of screening case, the upper end of telescopic link and the lower terminal surface fixed connection of outlet pipe.

(III) advantageous effects

The utility model provides a sand feeding device for building concrete processing. The method has the following beneficial effects:

(1) the sandstone feeding device for building concrete processing comprises a shaking mechanism, a convex plate, a driving motor, a rotating shaft, a cam, a supporting plate, an arc-shaped extrusion plate, a chute, a sealing plate, a chute, an installation block, a spring, a screening frame and a loading frame, wherein the driving motor and a conveyor belt mechanism are started to pour sandstone into the screening box from the upper end face, the driving motor can drive the cam to rotate when rotating, the cam can repeatedly press the arc-shaped extrusion plate when rotating, the spring can drive the screening frame to reset by spring resetting and rebounding when the cam does not press the arc-shaped extrusion plate any more when the spring rotates left and right, the supporting plate and the screening frame can be driven to shake up and down in a reciprocating mode, the sandstone on the upper end face of the screening frame can be effectively screened, the sealing plate can be driven to slide on the front end face of the screening box when the supporting plate moves up and down, and the screened sandstone can not drop, what sieve back is that the grit can drop at the bottom of the chamber of dress material frame, transports the material loading by the grit after the screening by conveyor belt mechanism again, and the grit on screening frame upper portion can the landing in the outside of screening case, not only can effectively sieve the great stone of unqualified in the grit, has guaranteed the quality that the concrete adds the adoption grit man-hour, has also improved the effect of screening and the work efficiency of material loading greatly.

(2) The sandstone feeding device for processing building concrete is characterized in that through the matching of the dust falling mechanism, the water bucket, the water inlet pipe, the pressing pump, the water outlet pipe, the atomizing nozzle, the telescopic rod and the elastic jacket, when the support plate moves up and down, the elastic jacket is driven to do repeated movement, the elastic jacket presses the pressing pump to spray water in the inner cavity of the water bucket from the water outlet pipe and the atomizing nozzle, and the water outlet pipe presses the telescopic rod to stretch up and down when being driven by up and down pressing, can provide supporting force, can deposit the sand and soil screened in the screening box and the dust in the air when the sand and soil are dumped, greatly reduces the flying condition of the dust, can avoid the influence of a large amount of dust on the human health when workers work, improves the practicability of the whole feeding device, and the water inlet pipe can be used for storing water in the bucket, so that the service life of the whole dust falling mechanism is prolonged.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a partially cut-away structure of a screening box of the present invention;

FIG. 3 is a schematic view of the spring and screen frame mounting structure of the present invention;

fig. 4 is a schematic view of the rear view overall installation structure of the present invention.

In the figure: 1. a transfer frame; 2. screening the box; 3. a conveyor belt mechanism; 4. a loading frame; 5. a shaking mechanism; 51. a convex plate; 52. a drive motor; 53. a rotating shaft; 54. a cam; 55. a support plate; 56. an arc-shaped extrusion plate; 57. a chute; 58. a sealing plate; 59. a chute; 6. mounting blocks; 7. a spring; 8. screening the frame; 9. a dust falling mechanism; 91. a water bucket; 92. a water inlet pipe; 93. a pump is pressed; 94. a water outlet pipe; 95. an atomizing spray head; 96. a telescopic rod; 97. an elastic jacket.

Detailed Description

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.

Referring to fig. 1-4, the present invention provides a technical solution:

the first embodiment is as follows: a gravel loading device for building concrete processing comprises a conveying frame 1, wherein the upper end face of the conveying frame 1 is fixedly connected with a screening box 2 through supporting legs, the inner cavity wall of the conveying frame 1 is provided with a conveying belt mechanism 3, the upper end face and the lower end face of the conveying belt mechanism 3 are respectively and uniformly and fixedly connected with a loading frame 4, the upper end face of the conveying frame 1 is provided with a shaking mechanism 5, the inner cavity wall of the screening box 2 is symmetrically and fixedly connected with mounting blocks 6, the upper end face of each mounting block 6 is fixedly connected with a spring 7, the upper end face of each spring 7 is fixedly connected with a screening frame 8, the upper end face of the conveying frame 1 is provided with a dust fall mechanism 9, the shaking mechanism 5 comprises a convex plate 51, a driving motor 52, a rotating shaft 53, a cam 54, a supporting plate 55, an arc extrusion plate 56, a chute 57, a sealing plate 58 and a chute 59, the upper end face of the conveying frame 1 is fixedly connected with the convex plate 51 through the mounting plate, the front end face of the convex plate 51 is fixedly connected with the driving motor 52, the one end that driving motor 52's output shaft runs through flange 51 passes through axis of rotation 53 fixedly connected with cam 54, the preceding terminal surface of screening case 2 runs through and has seted up chute 57, the preceding terminal surface fixedly connected with backup pad 55 of screening frame 8, terminal surface fixedly connected with arc stripper plate 56 under the one end that backup pad 55 runs through chute 57, backup pad 55 outer wall fixedly connected with closing plate 58, closing plate 58 laminates mutually with chute 57, closing plate 58 passes through the preceding terminal surface sliding connection of spout 59 with screening case 2. Through the matching of the shaking mechanism 5, the convex plate 51, the driving motor 52, the rotating shaft 53, the cam 54, the supporting plate 55, the arc-shaped extrusion plate 56, the chute 57, the sealing plate 58, the chute 59, the mounting block 6, the spring 7, the screening frame 8 and the charging frame 4, firstly, the driving motor 52 and the conveyor belt mechanism 3 are started to pour sand and stone into the screening box 2 from the upper end surface, the driving motor 52 drives the cam 54 to rotate when rotating, the cam 54 repeatedly presses the arc-shaped extrusion plate 56 when rotating, because the spring 7 returns to the original position when the cam 54 no longer presses the arc-shaped extrusion plate 56, the spring 7 returns to drive the screening frame 8 to return, the supporting plate 55 and the screening frame 8 are driven to shake up and down in a reciprocating manner, the sand and stone on the upper end surface of the screening frame 8 are effectively screened, and the sealing plate 58 is driven to slide on the front end surface of the screening box 2 when the supporting plate 55 moves up and down, guarantee with this that the grit after the screening can not drop, what sieve is back is that the grit can drop at the bottom of the chamber of dress material frame 4, transports the material loading by the grit after the conveyer belt mechanism 3 is screened again, and the grit on 8 upper portions of screening frame can the landing in the outside of screening case 2, not only can effectively screen the great stone of unqualified in the grit, guaranteed the concrete man-hour quality of adopting the grit, also improved the effect of screening and the work efficiency of material loading greatly.

Example two: the difference between this embodiment and the first embodiment is: dust fall mechanism 9 includes cask 91, inlet tube 92, press the force pump 93, outlet pipe 94, atomizer 95, telescopic link 96 and elastic jacket 97, the up end of conveying frame 1 is provided with cask 91, the up end of cask 91 is provided with presses the force pump 93, the up end that presses the force pump 93 has atomizer 95 through outlet pipe 94 intercommunication, the up end of backup pad 55 passes through support fixed connection elastic jacket 97, the preceding terminal surface intercommunication of cask 91 has inlet tube 92, elastic jacket 97 and the outer wall joint of press force pump 93, the up end fixed connection of screening case 2 has telescopic link 96, the upper end of telescopic link 96 and the lower terminal surface fixed connection of outlet pipe 94. Through the cooperation of the dust falling mechanism 9, the water bucket 91, the water inlet pipe 92, the pressing pump 93, the water outlet pipe 94, the atomizing nozzle 95, the expansion link 96 and the elastic jacket 97, when the supporting plate 55 moves up and down, the elastic jacket 97 is driven to move repeatedly, so that the elastic jacket 97 can spray water in the inner cavity of the water bucket 91 from the water outlet pipe 94 and the atomizing nozzle 95 by pressing the pressing pump 93, and the water outlet pipe 94 can press the telescopic rod 96 to extend and retract up and down when being pressed and driven up and down, can provide supporting force, can deposit the sand and soil screened in the screening box 2 and the dust in the air when dumping, greatly reduces the flying condition of the dust, can avoid the influence of a large amount of dust on the human health when workers work, improves the practicability of the whole feeding device, and the water inlet pipe 92 can be used for introducing water into the water bucket 91 to store water, so that the service life of the whole dust falling mechanism 9 is prolonged.

When the sand screening machine works, firstly, the driving motor 52 and the conveyor belt mechanism 3 are started, sand is poured into the sand screening box 2 from the upper end face, the driving motor 52 drives the cam 54 to rotate when rotating, the cam 54 repeatedly supports and presses the arc extrusion plate 56 when rotating, the spring 7 drives the screening frame 8 to reset due to the resetting and rebounding of the spring 7 when the cam 54 does not support and press the arc extrusion plate 56 any more, so that the supporting plate 55 and the screening frame 8 are driven to shake up and down in a reciprocating manner, sand on the upper end face of the screening frame 8 is effectively screened, the sealing plate 58 is driven to slide on the front end face of the screening box 2 when the supporting plate 55 moves up and down, the screened sand is ensured not to fall off, the screened sand falls on the bottom of the cavity of the loading frame 4, the screened sand is transported and loaded by the conveyor belt mechanism 3, and the sand on the upper portion of the screening frame 8 slides outside the screening box 2, not only can effectively screen unqualified larger stones in the stones, ensure the quality of the stones adopted during concrete processing, but also greatly improve the screening effect and the feeding efficiency, when the support plate 55 moves up and down, the elastic jacket 97 can be driven to move repeatedly, the elastic jacket 97 can eject water in the inner cavity of the water bucket 91 from the water outlet pipe 94 and the atomizing spray head 95 by pressing the pressing pump 93, and the water outlet pipe 94 can press the telescopic rod 96 to stretch up and down when being pressed up and down, thereby providing the supporting force, settling sand screened in the screening box 2 and dust in the air when being poured, greatly reducing the flying condition of the dust, avoiding the influence on the human health caused by the suction of a large amount of dust by workers during working, improving the practicability of the whole feeding device, and also utilizing the water inlet pipe 92 to feed water into the water bucket 91, the service life of the whole dust falling mechanism 9 is prolonged.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a grit loading attachment for building concrete processing, includes conveying frame (1), its characterized in that: the utility model discloses a dust suppression screening machine, including conveying frame (1), supporting leg fixedly connected with screening case (2) are passed through to the up end of conveying frame (1), the inner chamber wall of conveying frame (1) is provided with conveyor belt mechanism (3), the upper and lower terminal surface of conveyor belt mechanism (3) is even fixedly connected with material loading frame (4) respectively, the up end of conveying frame (1) is provided with shake mechanism (5), the inner chamber wall symmetry fixedly connected with installation piece (6) of screening case (2), the equal fixedly connected with spring (7) of up end of installation piece (6), the up end fixedly connected with screening frame (8) of spring (7), the up end of conveying frame (1) is provided with dust fall mechanism (9).

2. A gravel loading device for building concrete processing according to claim 1, characterized in that: the shaking mechanism (5) comprises a convex plate (51), a driving motor (52), a rotating shaft (53), a cam (54), a supporting plate (55), an arc-shaped extrusion plate (56), a chute (57), a sealing plate (58) and a chute (59), the upper end surface of the conveying frame (1) is fixedly connected with the convex plate (51) through a mounting plate, and the front end surface of the convex plate (51) is fixedly connected with the driving motor (52).

3. A gravel loading device for building concrete processing according to claim 2, characterized in that: the screening box is characterized in that one end, penetrating through the convex plate (51), of an output shaft of the driving motor (52) is fixedly connected with a cam (54) through a rotating shaft (53), the front end face of the screening box (2) penetrates through a chute (57), the front end face of the screening frame (8) is fixedly connected with a supporting plate (55), and the supporting plate (55) penetrates through one end of the chute (57) and is fixedly connected with an arc-shaped extrusion plate (56).

4. A sand and stone loading device for building concrete processing according to claim 3, characterized in that: the outer wall of the supporting plate (55) is fixedly connected with a sealing plate (58), the sealing plate (58) is attached to the inclined groove (57), and the sealing plate (58) is connected with the front end face of the screening box (2) in a sliding mode through a sliding groove (59).

5. A gravel loading device for building concrete processing according to claim 2, characterized in that: dust fall mechanism (9) are including cask (91), inlet tube (92), press down on pump (93), outlet pipe (94), atomizer (95), telescopic link (96) and elastic clamping cover (97), the up end of conveying frame (1) is provided with cask (91), the up end of cask (91) is provided with presses down on pump (93), the up end that presses down on pump (93) has atomizer (95) through outlet pipe (94) intercommunication, the up end of backup pad (55) passes through support fixedly connected with elastic clamping cover (97).

6. A grit feeding apparatus for use in building concrete processing as claimed in claim 5, wherein: the front end face of the water bucket (91) is communicated with a water inlet pipe (92), the elastic jacket (97) is clamped with the outer wall of the pressing pump (93), the upper end face of the screening box (2) is fixedly connected with an expansion rod (96), and the upper end of the expansion rod (96) is fixedly connected with the lower end face of a water outlet pipe (94).