CN213854781U - Grit reducing mechanism is used in concrete production - Google Patents
Grit reducing mechanism is used in concrete production Download PDFInfo
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- CN213854781U CN213854781U CN202022562641.XU CN202022562641U CN213854781U CN 213854781 U CN213854781 U CN 213854781U CN 202022562641 U CN202022562641 U CN 202022562641U CN 213854781 U CN213854781 U CN 213854781U
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Abstract
The utility model discloses a grit reducing mechanism for concrete production, including the reducing mechanism main part, the top of reducing mechanism main part is equipped with the feed inlet, the inner chamber of reducing mechanism main part is equipped with two sets of electronic runners, the outside of electronic runner is equipped with crushing roller, the inner chamber top of reducing mechanism main part is equipped with the baffle, the bottom of baffle is equipped with the diaphragm, the bottom of diaphragm is equipped with the fixed plate, the bottom of fixed plate is equipped with the expansion plate, the bottom of expansion plate is equipped with the sliding plate, the left side of sliding plate is equipped with the slider, the inner chamber left side of reducing mechanism main part be equipped with slider assorted spout, the inner chamber right side of reducing mechanism main part is equipped with the dog, the device simple structure is convenient for clear up and conveniently unload the screening net in the reducing mechanism.
Description
Technical Field
The utility model belongs to the technical field of the concrete production, specifically be a grit reducing mechanism is used in concrete production.
Background
In the concrete production process, often all need smash concrete raw and other materials grit, avoid the too big unable use of granule, at crushing in-process, need use reducing mechanism to smash, after smashing the completion, all need screen, current reducing mechanism is after the screening is accomplished, is not convenient for take out the screening net and washs to the grit that will screen the completion takes out, for this reason, we provide a grit reducing mechanism for concrete production.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a grit reducing mechanism for concrete production to solve the problem that the sieve screen that prior art exists is not convenient for clear up.
In order to realize the aim, the utility model provides the following technical scheme, a sandstone crushing device for concrete production, which comprises a crushing device main body, wherein the top end of the crushing device main body is provided with a feed inlet, the inner cavity of the crushing device main body is provided with two groups of electric rotating wheels, the outer sides of the electric rotating wheels are provided with crushing shafts, the top end of the inner cavity of the crushing device main body is provided with a baffle plate, the bottom end of the baffle plate is provided with a transverse plate, the bottom end of the transverse plate is provided with a fixed plate, the bottom end of the fixed plate is provided with an expansion plate, the bottom end of the expansion plate is provided with a sliding plate, the left side of the sliding plate is provided with a sliding block, the left side of the inner cavity of the crushing device main body is provided with a sliding chute matched with the sliding block, the right side of the inner cavity of the crushing device main body is provided with a stop block, the left side of the top end of the stop block is provided with an atomization water spray head, the bottom left side of dog is equipped with the second fixed plate, the bottom of second fixed plate is equipped with the second expansion plate, the bottom of second expansion plate is equipped with the connecting plate, be connected with the screening board between connecting plate and the sliding plate, the bottom of connecting plate is equipped with electric putter, the inner chamber bottom of reducing mechanism main part is equipped with the discharge gate.
Preferably, the screening plate is provided with an arc-shaped clamping block at the joint with the sliding plate, the right side of the sliding plate is provided with an arc-shaped clamping groove matched with the arc-shaped clamping block, the right side of the screening plate is provided with an additional plate, the bottom end of the connecting plate is provided with a fastening screw, the top end of the inner cavity of the connecting plate is provided with a connecting rod, the bottom end of the connecting rod is provided with a rotating plate, the rotating plate is provided with a rotating shaft at the joint with the connecting rod, the left side of the bottom end of the rotating plate is provided with a fixing screw, the right side of the bottom end of the rotating plate is provided with a connecting groove, and the top end of the connecting plate is provided with a thread connecting groove.
Preferably, the left side of connecting plate is equipped with the opening, the right side of screening board stretches into the inner chamber of connecting plate through the opening.
Preferably, an opening is formed in the bottom plate of the connecting plate, and the electric push rod extends into the inner cavity of the connecting plate through the opening.
Preferably, the top end of the connecting groove is provided with an opening matched with the size of the second expansion plate.
Preferably, the bottom of fixed plate is equipped with the opening with expansion plate diameter assorted, the expansion plate stretches into the inner chamber of fixed plate through the opening.
The utility model has the advantages that:
1. adopt the atomizing sprinkler bead, can carry out the dust fall through the atomizing sprinkler bead to the grit dust of smashing the in-process production and handle to in the screening board screening process, flow through water and take away the grit surface dust after smashing, avoid reducing the quality after the grit produces.
2. Adopt the spread groove, the top of spread groove be equipped with second expansion plate size assorted opening, be convenient for connect the second expansion plate through the spread groove, be convenient for in the connecting plate up-and-down motion in-process, drive the synchronous up-and-down motion of second expansion plate.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is the structure schematic diagram of the screening plate of the present invention.
In the figure: the crushing device comprises a crushing device body 1, a feeding hole 2, an electric rotating wheel 3, a crushing shaft 4, a baffle 5, a transverse plate 6, a fixing plate 7, an expansion plate 8, a sliding plate 9, a sliding chute 10, a sliding block 11, a stop block 12, a slant baffle 13, an atomizing water spray head 14, a second fixing plate 15, a second expansion plate 16, a connecting plate 17, a screening plate 18, an electric push rod 19, a discharging hole 20, an arc-shaped clamping groove 21, an arc-shaped clamping block 22, a connecting groove 23, an additional plate 24, a fastening screw rod 25, a connecting rod 26, a rotating plate 27, a rotating shaft 28, a fixing screw rod 29 and a connecting groove 30.
Detailed Description
The technical solution provided by the present invention is clearly and completely described below with reference to the embodiments and the accompanying drawings.
Referring to fig. 1, the present invention provides a technical solution: a gravel crushing device for concrete production comprises a crushing device main body 1, wherein a feed inlet 2 is arranged at the top end of the crushing device main body 1, two groups of electric rotating wheels 3 are arranged in an inner cavity of the crushing device main body 1, crushing shafts 4 are arranged on the outer sides of the electric rotating wheels 3, the electric rotating wheels 3 are started through an external power supply, the crushing shafts 4 are driven to rotate through the electric rotating wheels 3, a baffle plate 5 is arranged at the top end of the inner cavity of the crushing device main body 1, a transverse plate 6 is arranged at the bottom end of the baffle plate 5, a fixing plate 7 is arranged at the bottom end of the transverse plate 6, a telescopic plate 8 is arranged at the bottom end of the fixing plate 7, the telescopic plate 8 is fixedly connected with a sliding plate 9, a sliding plate 9 is arranged at the bottom end of the telescopic plate 8, a sliding block 11 is arranged at the left side of the sliding plate 9, a sliding chute 10 matched with the sliding block 11 is arranged at the left side of the inner cavity of the crushing device main body 1, a stop block 12 is arranged at the right side of the inner cavity of the crushing device main body 1, and an oblique baffle 13 is arranged at the top left side of the stop block 12, the top end of the oblique baffle 13 is provided with an atomizing water spray head 14, the left side of the bottom end of the stop block 12 is provided with a second fixed plate 15, the bottom end of the second fixed plate 15 is provided with a second expansion plate 16, the bottom end of the second fixed plate 15 is provided with an opening matched with the diameter of the second expansion plate 16, the second expansion plate 16 can extend into the inner cavity of the second fixed plate 15 through the opening, the bottom end of the second expansion plate 16 is provided with a connecting plate 17, a screening plate 18 is connected between the connecting plate 17 and the sliding plate 9, the bottom end of the connecting plate 17 is provided with an electric push rod 19, the bottom end of the inner cavity of the main body 1 of the crushing device is provided with a discharge hole 20, the electric push rod 19 moves upwards to drive the connecting plate 17 to move upwards, the screening plate 18 and the sliding plate 9 are driven to move upwards through the matching of the sliding chute 10 and the sliding block 11, the sand is screened and moved upwards by the telescopic plate 8 and the second telescopic plate 16 to avoid the sand from separating from the screening plate 18.
Referring to fig. 2, an arc-shaped fixture block 22 is arranged at a joint of the screening plate 18 and the sliding plate 9, an arc-shaped fixture groove 21 matched with the arc-shaped fixture block 22 is arranged on the right side of the sliding plate 9, an additional plate 24 is arranged on the right side of the screening plate 18, a fastening screw 25 is arranged at the bottom end of the connecting plate 17, a connecting rod 26 is arranged at the top end of an inner cavity of the connecting plate 17, a rotating plate 27 is arranged at the bottom end of the connecting rod 26, a rotating shaft 28 is arranged at a joint of the rotating plate 27 and the connecting rod 26, a fixing screw 29 is arranged on the left side of the bottom end of the rotating plate 27, a connecting groove 30 is arranged on the right side of the bottom end of the rotating plate 27, a connecting groove 23 is arranged at the top end of the connecting plate 17, an opening of the connecting groove 30 matched with the size of the electric push rod 19 is formed in a manner that the electric push rod 19 can conveniently extend into the inner cavity of the connecting plate 17 and be connected with the connecting groove 30.
Referring to fig. 2, the left side of the connecting plate 17 is provided with an opening, and the right side of the screening plate 18 extends into the inner cavity of the connecting plate 17 through the opening, so as to connect the connecting plate 17 and the screening plate 18 through a fastening screw 25.
Referring to fig. 2, an opening is formed on the bottom plate of the connecting plate 17, and the electric push rod 19 extends into the inner cavity of the connecting plate 17 through the opening, and is connected with the connecting groove 30 to drive the connecting plate 17 to move up and down.
Referring to fig. 2, the top end of the connecting groove 23 is provided with an opening matched with the size of the second expansion plate 16, so that the connecting groove 23 is convenient for connecting the second expansion plate 16.
Referring to fig. 1, an opening matched with the diameter of the expansion plate 8 is formed at the bottom end of the fixed plate 7, and the expansion plate 8 extends into the inner cavity of the fixed plate 7 through the opening, so that the expansion plate 8 cannot move up and down in the up-and-down movement process of the sliding plate 9.
The working principle is as follows: when in use, the sandstone is sent into the inner cavity of the main body 1 of the crushing device through the feed inlet 2, the electric rotating wheel 3 is started through an external power supply, the crushing shaft 4 is driven to rotate through the electric rotating wheel 3, the sandstone is crushed, the generated dust is sprinkled through the atomizing water spray head 14 in the crushing process, the sandstone falls on the top end of the screening plate 18 after being crushed, the connecting plate 17 is driven to move up and down through the electric push rod 19, at the moment, the sliding plate 9 is matched with the sliding block 11 through the sliding groove 10 to move up and down synchronously, namely, the sandstone is screened, after screening, the fixed screw 29 is rotated downwards, the connecting groove 30 is rotated through the rotating shaft 28 to be separated from the electric push rod 19, the fastening screw 25 rotates downwards, the connecting plate 17 is separated from the screening plate 18, the connecting plate 17 is pulled downwards, the connecting groove 23 can be separated from the second expansion plate 16, and the connecting plate 17 is pulled towards the right side, the screening plate 18 rotates through the arc-shaped clamping grooves 21 and the arc-shaped clamping blocks 22, and then the screened sand and stones can be taken out from the discharge hole 20.
Claims (6)
1. The utility model provides a grit reducing mechanism is used in concrete production, includes reducing mechanism main part (1), its characterized in that: the top end of the crushing device main body (1) is provided with a feed inlet (2), the inner cavity of the crushing device main body (1) is provided with two groups of electric rotating wheels (3), the outer side of each electric rotating wheel (3) is provided with a crushing shaft (4), the top end of the inner cavity of the crushing device main body (1) is provided with a baffle (5), the bottom end of each baffle (5) is provided with a transverse plate (6), the bottom end of each transverse plate (6) is provided with a fixed plate (7), the bottom end of each fixed plate (7) is provided with a telescopic plate (8), the bottom end of each telescopic plate (8) is provided with a sliding plate (9), the left side of each sliding plate (9) is provided with a sliding block (11), the left side of the inner cavity of the crushing device main body (1) is provided with a sliding chute (10) matched with the sliding block (11), the right side of the inner cavity of the crushing device main body (1) is provided with a stop block (12), the left side of the top end of the stop block (12) is provided with an oblique baffle (13), the top of slant baffle (13) is equipped with atomizing sprinkler bead (14), the bottom left side of dog (12) is equipped with second fixed plate (15), the bottom of second fixed plate (15) is equipped with second expansion plate (16), the bottom of second expansion plate (16) is equipped with connecting plate (17), be connected with screening plate (18) between connecting plate (17) and sliding plate (9), the bottom of connecting plate (17) is equipped with electric putter (19), the inner chamber bottom of reducing mechanism main part (1) is equipped with discharge gate (20).
2. The gravel crushing device for concrete production according to claim 1, wherein: the screening plate (18) is equipped with arc fixture block (22) with sliding plate (9) junction, the right side of sliding plate (9) is equipped with arc draw-in groove (21) with arc fixture block (22) assorted, the right side of screening plate (18) is equipped with additional plate (24), the bottom of connecting plate (17) is equipped with fastening screw (25), the inner chamber top of connecting plate (17) is equipped with connecting rod (26), the bottom of connecting rod (26) is equipped with rotor plate (27), rotor plate (27) and connecting rod (26) junction are equipped with pivot (28), the bottom left side of rotor plate (27) is equipped with fixing screw (29), the bottom right side of rotor plate (27) is equipped with coupling groove (30), the top of connecting plate (17) is equipped with thread connection groove (23).
3. The gravel crushing device for concrete production according to claim 2, wherein: the left side of connecting plate (17) is equipped with the opening, the right side of screening board (18) is passed through the opening and is stretched into the inner chamber of connecting plate (17).
4. The gravel crushing device for concrete production according to claim 2, wherein: an opening is formed in the bottom plate of the connecting plate (17), and the electric push rod (19) extends into the inner cavity of the connecting plate (17) through the opening.
5. The gravel crushing device for concrete production according to claim 2, wherein: and an opening matched with the second expansion plate (16) in size is formed in the top end of the connecting groove (23).
6. The gravel crushing device for concrete production according to claim 1, wherein: the bottom of fixed plate (7) is equipped with the opening with expansion plate (8) diameter assorted, expansion plate (8) stretch into the inner chamber of fixed plate (7) through the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022562641.XU CN213854781U (en) | 2020-11-09 | 2020-11-09 | Grit reducing mechanism is used in concrete production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022562641.XU CN213854781U (en) | 2020-11-09 | 2020-11-09 | Grit reducing mechanism is used in concrete production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213854781U true CN213854781U (en) | 2021-08-03 |
Family
ID=77053779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022562641.XU Active CN213854781U (en) | 2020-11-09 | 2020-11-09 | Grit reducing mechanism is used in concrete production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213854781U (en) |
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2020
- 2020-11-09 CN CN202022562641.XU patent/CN213854781U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A sand and stone crushing device for concrete production Effective date of registration: 20230926 Granted publication date: 20210803 Pledgee: Jiangmen Rural Commercial Bank Co.,Ltd. Huancheng Sub branch Pledgor: Jiangmen Weizhen concrete development Co.,Ltd. Registration number: Y2023980059121 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |