CN215429465U - Stone crusher for building engineering - Google Patents
Stone crusher for building engineering Download PDFInfo
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- CN215429465U CN215429465U CN202121386816.4U CN202121386816U CN215429465U CN 215429465 U CN215429465 U CN 215429465U CN 202121386816 U CN202121386816 U CN 202121386816U CN 215429465 U CN215429465 U CN 215429465U
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- sliding
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- extends
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Abstract
The utility model belongs to the technical field of stone crushers, in particular to a stone crusher for constructional engineering, and provides a scheme aiming at the problem of the existing replacement. According to the utility model, the tool apron is fixedly connected with the rotating rod through the limiting rod, so that the difficulty in replacing the tool apron is greatly reduced, and meanwhile, the reduction of the working efficiency is avoided.
Description
Technical Field
The utility model relates to the technical field of stone crushers, in particular to a stone crusher for constructional engineering.
Background
With the continuous improvement of the technological strength, the automatic production equipment replacing the traditional manual production becomes the mainstream of the modern times. The ore crushing is metallurgy and mining production and various ores, minerals and the like, and the traditional ore crushing realizes the ore crushing by manually knocking the ores with the brute force of an iron hammer.
Patent application No. CN201710996125.8 discloses an automatic rock crusher applied to construction engineering, which comprises: the stone crusher comprises a stone crusher main shell, a first stone crushing device, a second stone crushing device and a first transmission shaft, wherein the stone crusher main shell is provided with a feeding groove, the bottom of the feeding groove is provided with a first feeding port and a second feeding port which are used for conveying materials, the transmission shaft is arranged on the stone crusher main shell, the first stone crushing device and the second stone crushing device are respectively arranged at two ends of the first transmission shaft along the axial direction of the first transmission shaft, and the first stone crushing device and the second stone crushing device are identical in structure; first rubble device is including the rubble portion that is used for the rubble and the ejection of compact portion that is used for the ejection of compact, and ejection of compact portion installs in the below of rubble portion, and rubble portion includes shell and blade holder, and the through-hole has been seted up to the shell, and the blade holder is worn to establish and is rotated after the through-hole and install in the transmission shaft, and the blade holder annular is provided with a plurality of cutters, is equipped with the holding tank between the adjacent cutter, and the shell still is provided with a baffle, and the baffle falls into first rubble district and second rubble district with the shell. According to the utility model, ores are automatically crushed to replace artificial crushed stones, so that the production efficiency is improved.
However, this patent mainly relies on the blade holder on the dwang to carry out the breakage to the stone, and long-time use can damage to the blade holder to some extent, can reduce work efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a stone crusher for construction engineering.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a stone crusher for building engineering, including the dwang, install the blade holder on the dwang, the cavity has been seted up to one side that the dwang is close to the blade holder, spacing hole has all been seted up on the top of cavity and the bottom inner wall, the spacing groove has all been seted up on the top of blade holder and the bottom inner wall, sliding mounting has the gag lever post in the spacing groove, the one end of gag lever post extends to the spacing inslot, the other end of gag lever post extends to in the cavity, two sliding trays have been seted up on one side inner wall of cavity, sliding mounting has the sliding block in the sliding tray, the one end of sliding block extends to in the sliding tray, the other end of sliding block extends to outside the sliding tray, the sliding block extends to one side fixed connection of the outer one end of sliding tray and gag lever post.
Preferably, the bottom fixed mounting of sliding block has the one end of first spring, fixed connection on the other end of first spring and the bottom inner wall of sliding tray.
Preferably, slidable mounting has the horizontal pole in the cavity, and the top and the equal fixed mounting in one side that the bottom is close to the sliding tray of horizontal pole have the fixed block, and the top of fixed block and the one end that the gag lever post extends to in the cavity contact.
Preferably, a first rotating shaft is rotatably arranged on the inner wall of one side of the cavity and at one end of the cross rod.
Preferably, one end of the connecting rod is fixedly mounted on the first rotating shaft, and the other end of the connecting rod is rotatably mounted with the second rotating shaft.
Preferably, a sliding hole is formed in the inner wall of the top of the cavity, a sliding rod is slidably mounted in the sliding hole, one end of the sliding rod extends into the cavity, and the other end of the sliding rod extends out of the cavity.
Preferably, one end of the sliding rod extending into the cavity is fixedly connected with the second rotating shaft.
Compared with the prior art, the utility model has the beneficial effects that:
when the stone crusher for building engineering needs to be replaced, the sliding rod is firstly slid, the sliding rod drives the second rotating shaft, the second rotating shaft drives the connecting rod, the connecting rod drives the first rotating shaft, the first rotating shaft drives the transverse rod, the transverse rod drives the fixing block, then the first spring drives the sliding block, the sliding block drives the limiting rod, and the limiting rod is separated from the limiting groove, so that the purpose of replacement is achieved.
According to the utility model, the tool apron is fixedly connected with the rotating rod through the limiting rod, so that the difficulty in replacing the tool apron is greatly reduced, and meanwhile, the reduction of the working efficiency is avoided.
Drawings
Fig. 1 is a schematic front view of a rock crusher for construction according to the present invention;
FIG. 2 is a schematic structural view of part A of a rock crusher for construction work according to the present invention;
fig. 3 is a schematic structural diagram of part B of a rock crusher for construction engineering according to the present invention.
In the figure: the tool comprises a rotating rod 1, a tool apron 2, a cavity 3, a limiting hole 4, a limiting groove 5, a limiting rod 6, a sliding groove 7, a sliding block 8, a first spring 9, a cross rod 10, a fixing block 11, a first rotating shaft 12, a connecting rod 13, a second rotating shaft 14, a sliding hole 15 and a sliding rod 16.
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.
Example one
Referring to fig. 1-3, a stone crusher for building engineering, including dwang 1, install blade holder 2 on the dwang 1, cavity 3 has been seted up to one side that dwang 1 is close to blade holder 2, spacing hole 4 has all been seted up on the top of cavity 3 and the bottom inner wall, spacing groove 5 has all been seted up on the top of blade holder 2 and the bottom inner wall, slidable mounting has gag lever post 6 in the spacing groove 5, the one end of gag lever post 6 extends to in the spacing groove 5, the other end of gag lever post 6 extends to in the cavity 3, two sliding tray 7 have been seted up on one side inner wall of cavity 3, slidable mounting has sliding block 8 in the sliding tray 7, the one end of sliding block 8 extends to in the sliding tray 7, the other end of sliding block 8 extends to outside the sliding tray 7, one end that sliding tray 8 extends to outside the sliding tray 7 and one side fixed connection of gag lever post 6, gag lever post 6 is used for fixing.
In the utility model, one end of a first spring 9 is fixedly arranged at the bottom of the sliding block 8, and the other end of the first spring 9 is fixedly connected with the inner wall of the bottom of the sliding groove 7.
According to the utility model, a cross rod 10 is slidably mounted in the cavity 3, fixed blocks 11 are fixedly mounted on the top and bottom of the cross rod 10 close to one side of the sliding groove 7, the top of each fixed block 11 is in contact with one end of the limiting rod 6 extending into the cavity 3, and the fixed blocks 11 are used for fixing.
In the present invention, a first rotating shaft 12 is rotatably installed on one side inner wall of the cavity 3 and one end of the cross bar 10.
In the utility model, one end of a connecting rod 13 is fixedly arranged on a first rotating shaft 12, a second rotating shaft 14 is rotatably arranged at the other end of the connecting rod 13, and the connecting rod 13 is used for connection.
In the utility model, a sliding hole 15 is formed in the inner wall of the top of the cavity 3, a sliding rod 16 is slidably mounted in the sliding hole 15, one end of the sliding rod 16 extends into the cavity 3, the other end of the sliding rod 16 extends out of the cavity 3, and the sliding rod 16 is used for sliding.
In the present invention, one end of the sliding rod 16 extending into the cavity 3 is fixedly connected to the second rotating shaft 14.
Example two
The utility model provides a stone crusher for building engineering, including dwang 1, install blade holder 2 on the dwang 1, cavity 3 has all been chisel to one side that dwang 1 is close to blade holder 2, spacing hole 4 has all been chisel on the top of cavity 3 and the bottom inner wall, spacing groove 5 has all been chisel on the top of blade holder 2 and the bottom inner wall, slidable mounting has gag lever post 6 in the gag lever post 5, the one end of gag lever post 6 extends to in the spacing groove 5, the other end of gag lever post 6 extends to in the cavity 3, the chisel has two sliding tray 7 on the one side inner wall of cavity 3, slidable mounting has sliding block 8 in the sliding tray 7, the one end of sliding block 8 extends to in the sliding tray 7, the other end of sliding block 8 extends to outside the sliding tray 7, 8 extends to the outer one end of sliding tray 7 and one side fixed connection of gag lever post 6.
In the utility model, one end of a first spring 9 is fixedly welded at the bottom of the sliding block 8, and the other end of the first spring 9 is fixedly connected with the inner wall of the bottom of the sliding groove 7.
According to the utility model, a cross rod 10 is slidably mounted in the cavity 3, fixed blocks 11 are fixedly welded on the top and bottom of the cross rod 10 close to one side of the sliding groove 7, and the top of each fixed block 11 is in contact with one end of the limiting rod 6 extending into the cavity 3.
In the present invention, a first rotating shaft 12 is rotatably installed on one side inner wall of the cavity 3 and one end of the cross bar 10.
In the utility model, one end of a connecting rod 13 is fixedly welded on a first rotating shaft 12, and a second rotating shaft 14 is rotatably arranged at the other end of the connecting rod 13.
In the utility model, a sliding hole 15 is chiseled on the inner wall of the top of the cavity 3, a sliding rod 16 is arranged in the sliding hole 15 in a sliding way, one end of the sliding rod 16 extends into the cavity 3, and the other end of the sliding rod 16 extends out of the cavity 3.
In the present invention, one end of the sliding rod 16 extending into the cavity 3 is fixedly connected to the second rotating shaft 14.
According to the stone crusher for building engineering, when the stone crusher needs to be replaced, firstly, the sliding rod 16 is slid, the sliding rod 16 drives the second rotating shaft 14, the second rotating shaft 14 drives the connecting rod 13, the connecting rod 13 drives the first rotating shaft 12, the first rotating shaft 12 drives the cross rod 10, the cross rod 10 drives the fixing block 11, then the first spring 9 drives the sliding block 8, the sliding block 8 drives the limiting rod 6, and the limiting rod 6 is separated from the limiting groove 5, so that the purpose of replacement is achieved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The stone crusher for the building engineering comprises a rotating rod (1) and is characterized in that a cutter holder (2) is installed on the rotating rod (1), a cavity (3) is formed in one side, close to the cutter holder (2), of the rotating rod (1), limiting holes (4) are formed in the inner walls of the top and the bottom of the cavity (3), limiting grooves (5) are formed in the inner walls of the top and the bottom of the cutter holder (2), a limiting rod (6) is installed in each limiting groove (5) in a sliding mode, one end of the limiting rod (6) extends into each limiting groove (5), the other end of the limiting rod (6) extends into the cavity (3), two sliding grooves (7) are formed in the inner wall of one side of the cavity (3), a sliding block (8) is installed in each sliding groove (7), one end of each sliding block (8) extends into each sliding groove (7), the other end of each sliding block (8) extends out of each sliding groove (7), one end of the sliding block (8) extending out of the sliding groove (7) is fixedly connected with one side of the limiting rod (6).
2. A stone crusher for building engineering according to claim 1, characterized in that, the bottom of the sliding block (8) is fixedly installed with one end of the first spring (9), and the other end of the first spring (9) is fixedly connected with the bottom inner wall of the sliding groove (7).
3. The stone crusher for building engineering as claimed in claim 1, characterized in that a cross bar (10) is slidably mounted in the cavity (3), fixed blocks (11) are fixedly mounted on the top and bottom of the cross bar (10) near one side of the sliding groove (7), and the top of the fixed block (11) is in contact with one end of the limiting rod (6) extending into the cavity (3).
4. A rock crusher for construction work according to claim 1, characterized in that a first shaft (12) is rotatably mounted on one side of the inner wall of the cavity (3) and at one end of the cross bar (10).
5. A rock crusher for construction engineering according to claim 4, characterized in that one end of the connecting rod (13) is fixedly mounted on the first rotating shaft (12), and the other end of the connecting rod (13) is rotatably mounted with the second rotating shaft (14).
6. The stone crusher for the building engineering as claimed in claim 1, characterized in that a sliding hole (15) is opened on the top inner wall of the cavity (3), a sliding rod (16) is slidably installed in the sliding hole (15), one end of the sliding rod (16) extends into the cavity (3), the other end of the sliding rod (16) extends out of the cavity (3), and one end of the sliding rod (16) extending into the cavity (3) is fixedly connected with the second rotating shaft (14).
7. A rock crusher for construction engineering according to claim 6, characterized in that the end of the slide bar (16) extending into the cavity (3) is fixedly connected to the second shaft (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121386816.4U CN215429465U (en) | 2021-06-22 | 2021-06-22 | Stone crusher for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121386816.4U CN215429465U (en) | 2021-06-22 | 2021-06-22 | Stone crusher for building engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215429465U true CN215429465U (en) | 2022-01-07 |
Family
ID=79712385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121386816.4U Active CN215429465U (en) | 2021-06-22 | 2021-06-22 | Stone crusher for building engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215429465U (en) |
-
2021
- 2021-06-22 CN CN202121386816.4U patent/CN215429465U/en active Active
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