CN220496462U - Concrete raw material crushing and screening machine - Google Patents
Concrete raw material crushing and screening machine Download PDFInfo
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- CN220496462U CN220496462U CN202321615753.4U CN202321615753U CN220496462U CN 220496462 U CN220496462 U CN 220496462U CN 202321615753 U CN202321615753 U CN 202321615753U CN 220496462 U CN220496462 U CN 220496462U
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- 238000012216 screening Methods 0.000 title claims abstract description 76
- 239000002994 raw material Substances 0.000 title claims abstract description 47
- 238000007599 discharging Methods 0.000 claims abstract description 27
- 238000009434 installation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Crushing And Pulverization Processes (AREA)
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Abstract
The application provides a concrete raw material crushing screening machine relates to the concrete processing field. Including screening ejection of compact combination case, one side fixed mounting of screening ejection of compact combination case has feeding subassembly, feeding subassembly includes transport frame and first motor, first motor fixed mounting is in the top of carrying the frame, the output fixed mounting of first motor has the rotary rod, the fixed surface of rotary rod installs the transfer roller, the below integrated into one piece of transport frame has the pay-off mouth, the top integrated into one piece of transport frame has the feed opening. One side of the conveying frame is fixedly provided with a supporting column, and the supporting column is fixedly connected with the screening discharging combination box. The rotary rod is driven to rotate through the first motor, the rotary rod drives the conveying roller of surface fixed installation to rotate, and raw materials can be transported to the feed opening through the conveying roller, so that the raw materials are transported, fed uniformly, excessive raw materials are prevented from being poured at one time, the crushing is incomplete, and the screening efficiency is affected.
Description
Technical Field
The application relates to the technical field of concrete processing, in particular to a concrete raw material crushing and screening machine.
Background
Concrete aggregate refers to a granular, loose material that acts as a skeleton or filler in concrete, as part of the concrete raw material. The method comprises the steps of separating coarse aggregate and fine aggregate. Coarse aggregate refers to pebbles, broken stones and the like, fine aggregate refers to natural sand, artificial sand and the like, and most of the aggregate is obtained by crushing larger rocks.
According to the Chinese patent net (bulletin number: CN 213669520U), a screening and crushing device of a concrete mixing plant is disclosed, the device drives a second crushing roller to rotate through a first motor, simultaneously drives the first crushing roller to rotate through the cooperation of a second gear and a first gear, crushes large-particle concrete blocks entering a feed hopper, the crushed concrete falls into the top of a screen plate after entering a box body, the screen plate is driven to slide up and down along the inner wall of the box body through the cooperation of the second motor, a first belt pulley, a second belt pulley and a belt, finer concrete is shaken off to the bottom of the inner cavity of the box body, and is discharged through a discharge pipe, and the larger concrete blocks are left at the top of the screen plate, so that the concrete is conveniently screened.
Among the above-mentioned prior art, though can carry out broken screening to concrete through prior art's structure, in actual operation, need manual pouring the grit into the pan feeding mouth in, unable even pay-off causes when the pay-off easily, and disposable falls into too much concrete and leads to broken incompletely, influences the screening effect to at screening in-process easy a large amount of dust of production, harm healthy.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the application provides a concrete raw material crushing and screening machine, which solves the problems in the prior art.
(II) technical scheme
In order to achieve the above purpose, the present application is implemented by the following technical schemes: the utility model provides a concrete raw materials crushing screening machine, includes screening ejection of compact combination case, one side fixed mounting of screening ejection of compact combination case has the pay-off subassembly that is used for even pay-off. The feeding assembly comprises a conveying frame and a first motor, wherein the first motor is fixedly arranged above the conveying frame, a rotating rod is fixedly arranged at the output end of the first motor, a conveying roller is fixedly arranged on the surface of the rotating rod, a feeding port is integrally formed in the lower part of the conveying frame, a discharging port is integrally formed in the upper part of the conveying frame, and a crushing assembly for crushing raw materials is fixedly arranged above the screening and discharging combination box. The inside of screening ejection of compact combination case is provided with the screening ejection of compact subassembly that is used for screening the raw materials, screening ejection of compact subassembly includes screening case and discharging case, the inside top of screening case is provided with the sieve, the inside below fixed mounting of screening case has the swash plate, and the first discharge gate corresponding with sieve and swash plate has all been seted up to one side of screening case. The inside fixed mounting of screening case has the fixed plate, sieve and fixed plate sliding connection. The inside of discharging case all fixed mounting has the slide corresponding with first discharge gate, the inside fixed mounting of discharging case has electric telescopic handle, electric telescopic handle's top fixed mounting has the baffle with first discharge gate assorted, the second discharge gate corresponding with the slide has all been seted up to the outside of discharging case.
Through adopting above-mentioned technical scheme, feeding assembly can be with the even broken subassembly that falls into of raw materials, prevents to pour into too much raw materials once only, leads to broken incompletely, influences screening efficiency, and broken subassembly can be quick make the raw materials broken, and screening ejection of compact subassembly can screen out the raw materials size of wanting fast to can reduce a large amount of dust at screening process, harm healthy.
Preferably, a support column is fixedly arranged on one side of the conveying frame, and the support column is fixedly connected with the screening discharging combination box.
Through adopting above-mentioned technical scheme, make feeding component fix in screening ejection of compact combination case one side.
Preferably, the crushing assembly comprises a crushing box, a mounting box and a second motor, wherein the second motor is fixedly arranged on one side of the mounting box, a first gear is fixedly arranged at the output end of the second motor, a second gear is meshed with the surface of the first gear, crushing rollers are fixedly arranged on one sides of the first gear and the second gear, and the crushing rollers are rotationally connected with the crushing box.
Through adopting above-mentioned technical scheme, first gear drives the rotation of second gear, can drive two crushing rollers and rotate simultaneously, carries out quick crushing to the raw materials.
Preferably, a feeding port is fixedly arranged above the crushing box, and the feeding port is arranged right below the discharging port.
Through adopting above-mentioned technical scheme, avoid the raw materials to drop in the outside of broken case, cause extravagant.
Preferably, both the screening box and the discharging box are provided with box doors.
Through adopting above-mentioned technical scheme, the staff of being convenient for clear the box.
(III) beneficial effects
The application provides a concrete raw material crushing and screening machine. The beneficial effects are as follows:
1. according to the utility model, the first motor drives the rotary rod to rotate, the rotary rod drives the conveying roller with the fixed surface to rotate, and raw materials can be conveyed to the blanking opening through the conveying roller, so that the raw materials are conveyed and fed uniformly, the second motor drives the first gear to rotate, and the second gear drives the second gear meshed with the surface of the second gear to rotate, so that the two crushing rollers are driven to rotate, and the raw materials are crushed rapidly.
2. According to the utility model, raw materials are screened through the screen mesh, qualified-size raw materials can fall onto the inclined plate from the screen mesh, after screening is completed, the electric telescopic rod is started to enable the baffle to shrink, and the screened raw materials can slide onto the sliding plate from the first discharge hole and then fall out of the sliding plate for collection, so that dust generated in the screening process is greatly reduced, and the health is influenced. When the sieve plate needs to be cleaned or replaced, the sieve plate is pulled out of the fixed plate by holding the sieve plate by a hand only by opening the box door, so that the cleaning and replacement of the sieve plate are facilitated for the staff.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings which are needed in the description of the embodiments or the prior art will be briefly described below, it being obvious that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art
FIG. 1 is a schematic diagram of the overall structure of the present application;
FIG. 2 is a schematic diagram of a feeding assembly according to the present application;
FIG. 3 is a schematic view of the screen discharge assembly of the present application;
fig. 4 is a schematic structural view of the crushing assembly of the present application.
In the figure: 1. screening and discharging combination boxes; 2. a feeding assembly; 3. a crushing assembly; 4. a screening discharge assembly; 5. a feed inlet; 201. a conveying frame; 202. a first motor; 203. a rotating rod; 204. a conveying roller; 205. a feeding port; 206. a feed opening; 207. a support column; 301. a crushing box; 302. a mounting box; 303. a second motor; 304. a first gear; 305. a second gear; 306. a crushing roller; 401. a screening box; 402. a discharging box; 403. a sieve plate; 404. a fixing plate; 405. a sloping plate; 406. a first discharge port; 407. a baffle; 408. an electric telescopic rod; 409. a slide plate; 410. a second discharge port; 411. a box door.
Detailed Description
The present application is further elaborated by the following figures and examples.
Referring to fig. 1, 2 and 4, the embodiment of the application provides a concrete raw material crushing and screening machine, including screening ejection of compact combination case 1, one side fixed mounting of screening ejection of compact combination case 1 has the pay-off subassembly 2 that is used for even pay-off. The feeding assembly 2 comprises a conveying frame 201 and a first motor 202, the first motor 202 is fixedly arranged above the conveying frame 201, a rotary rod 203 is fixedly arranged at the output end of the first motor 202, a conveying roller 204 is fixedly arranged on the surface of the rotary rod 203, a feeding port 205 is integrally formed below the conveying frame 201, a discharging port 206 is integrally formed above the conveying frame 201, and a crushing assembly 3 for crushing raw materials is fixedly arranged above the screening and discharging combination box 1.
One side of the conveying frame 201 is fixedly provided with a supporting column 207, and the supporting column 207 is fixedly connected with the screening and discharging combination box 1.
The crushing assembly 3 comprises a crushing box 301, a mounting box 302 and a second motor 303, wherein the second motor 303 is fixedly arranged on one side of the mounting box 302, a first gear 304 is fixedly arranged at the output end of the second motor 303, a second gear 305 is meshed with the surface of the first gear 304, crushing rollers 306 are fixedly arranged on one sides of the first gear 304 and the second gear 305, and the crushing rollers 306 are rotatably connected with the crushing box 301.
A feed inlet 5 is fixedly installed above the crushing box 301, and the feed inlet 5 is directly below the feed outlet 206.
When the crushing and screening are needed, the first motor 202 is started, the rotary rod 203 is driven to rotate by the first motor 202, the rotary rod 203 drives the conveying roller 204 fixedly arranged on the surface to rotate, raw materials can be conveyed to the blanking opening 206 by the conveying roller 204, so that the raw materials are conveyed and fed uniformly, the first gear 304 is driven to rotate by the second motor 303, the first gear 304 drives the second gear 305 meshed with the surface to rotate, and accordingly the two crushing rollers 306 are driven to rotate, and the raw materials are crushed rapidly.
Referring to fig. 1 and 3, in one aspect of the present embodiment, a screening discharge assembly 4 for screening raw materials is provided inside a screening discharge combination box 1, the screening discharge assembly 4 includes a screening box 401 and a discharge box 402, a screen plate 403 is provided above the inside of the screening box 401, a sloping plate 405 is fixedly installed below the inside of the screening box 401, and first discharge ports 406 corresponding to the screen plate 403 and the sloping plate 405 are provided on one side of the screening box 401. A fixed plate 404 is fixedly arranged in the screening box 401, and the screening plate 403 is in sliding connection with the fixed plate 404. The inside of discharging box 402 is all fixed mounting has slide 409 corresponding with first discharge gate 406, and the inside fixed mounting of discharging box 402 has electric telescopic handle 408, and electric telescopic handle 408's top fixed mounting has baffle 407 with first discharge gate 406 assorted, and the outside of discharging box 402 has all seted up the second discharge gate 410 corresponding with slide 409.
Both the screening box 401 and the discharging box 402 are provided with box doors 411.
The crushed raw materials fall onto the screen plate 403 to be screened, the raw materials with qualified sizes fall onto the inclined plate 405 from the screen holes, after screening is completed, the electric telescopic rod 408 is started to enable the baffle plate 407 to shrink, and the screened raw materials can slide onto the sliding plate 409 from the first discharge hole 406 and then fall out from the second discharge hole 410 to be collected, so that dust generated in the screening process is greatly reduced, and the health is affected. When the sieve plate 403 needs to be cleaned or replaced, only the box door 411 is required to be opened, and the sieve plate 403 is held by hands to be pulled out from the fixed plate 404, so that the cleaning and replacement of the staff are facilitated.
All the electric equipment in this scheme all carry out the power supply through external power supply.
Working principle: when crushing and screening are needed, the first motor 202 is started, the rotary rod 203 is driven to rotate through the first motor 202, the rotary rod 203 drives the conveying roller 204 with the fixed surface to rotate, raw materials can be conveyed to the blanking port 206 through the conveying roller 204, accordingly raw materials are conveyed, the first gear 304 is driven to rotate through the second motor 303, the first gear 304 drives the second gear 305 with the meshed surface to rotate, accordingly, the two crushing rollers 306 are driven to rotate, the raw materials are rapidly crushed, the crushed raw materials fall onto the screen plate 403 to be screened, raw materials with qualified size fall onto the inclined plate 405 from the screen holes, after screening is finished, the electric telescopic rod 408 is started, the baffle 407 is contracted, the screened raw materials fall onto the sliding plate 409 from the first discharging port 406, then fall out from the second discharging port 410 to be collected, when the box door 411 is required to be cleaned or replaced, the screen plate 403 is pulled out from the fixed plate 404, and workers can conveniently clean and replace the screen plate 403.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a concrete raw materials crushing screening machine, includes screening ejection of compact combination case (1), its characterized in that: one side fixed mounting of screening ejection of compact combination case (1) has feeding subassembly (2) that are used for even pay-off, feeding subassembly (2) are including carrying frame (201) and first motor (202), the top at carrying frame (201) is fixed to first motor (202) fixed mounting, the output fixed mounting of first motor (202) has rotary rod (203), the fixed surface mounting of rotary rod (203) has transfer roller (204), the below integrated into one piece of carrying frame (201) has feed inlet (205), the top integrated into one piece of carrying frame (201) has feed outlet (206), the top fixed mounting of screening ejection of compact combination case (1) has crushing subassembly (3) that are used for the broken raw materials, the inside of screening ejection of compact combination case (1) is provided with screening ejection of compact subassembly (4) that are used for the screening raw materials, screening ejection of compact subassembly (4) are including screening case (401) and discharging case (402), the inside top of screening case (401) is provided with transfer roller (403), the inside below of screening case (401) is integrated into one side (405) is fixed with sieve plate (405) and is fixed with sieve plate (406), sieve plate (403) and fixed plate (404) sliding connection, the inside of discharging case (402) is equal fixed mounting have slide (409) corresponding with first discharge gate (406), the inside fixed mounting of discharging case (402) has electric telescopic handle (408), electric telescopic handle (408)'s top fixed mounting have baffle (407) with first discharge gate (406) assorted, second discharge gate (410) corresponding with slide (409) have all been seted up in the outside of discharging case (402).
2. A concrete raw material crushing and screening machine according to claim 1, wherein: one side of the conveying frame (201) is fixedly provided with a supporting column (207), and the supporting column (207) is fixedly connected with the screening and discharging combination box (1).
3. A concrete raw material crushing and screening machine according to claim 1, wherein: the crushing assembly (3) comprises a crushing box (301), a mounting box (302) and a second motor (303), wherein the second motor (303) is fixedly arranged on one side of the mounting box (302), a first gear (304) is fixedly arranged at the output end of the second motor (303), a second gear (305) is meshed with the surface of the first gear (304), crushing rollers (306) are fixedly arranged on one sides of the first gear (304) and the second gear (305), and the crushing rollers (306) are rotationally connected with the crushing box (301).
4. A concrete raw material crushing and screening machine according to claim 3, wherein: the upper part of the crushing box (301) is fixedly provided with a feed inlet (5), and the feed inlet (5) is right below the feed outlet (206).
5. A concrete raw material crushing and screening machine according to claim 1, wherein: both the screening box (401) and the discharging box (402) are provided with box doors (411).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321615753.4U CN220496462U (en) | 2023-06-25 | 2023-06-25 | Concrete raw material crushing and screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321615753.4U CN220496462U (en) | 2023-06-25 | 2023-06-25 | Concrete raw material crushing and screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220496462U true CN220496462U (en) | 2024-02-20 |
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ID=89870154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321615753.4U Active CN220496462U (en) | 2023-06-25 | 2023-06-25 | Concrete raw material crushing and screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220496462U (en) |
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2023
- 2023-06-25 CN CN202321615753.4U patent/CN220496462U/en active Active
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