CN211660213U - Central transmission sand making machine - Google Patents
Central transmission sand making machine Download PDFInfo
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- CN211660213U CN211660213U CN202020032661.3U CN202020032661U CN211660213U CN 211660213 U CN211660213 U CN 211660213U CN 202020032661 U CN202020032661 U CN 202020032661U CN 211660213 U CN211660213 U CN 211660213U
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- belt pulley
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Abstract
The utility model discloses a central transmission sand making machine, which comprises a base; the crushing device comprises at least two cylinders arranged on a base, wherein crushing cavities for crushing materials are formed in the cylinders; the feeding assembly is arranged above the barrel and communicated with the crushing cavity, and is provided with a feeding hole; the transmission assembly comprises at least one transmission motor, a motor belt pulley rotationally connected with the transmission motor and a sand machine belt pulley arranged at the top end of each cylinder, and the motor belt pulley and the sand machine belt pulley are sleeved with transmission belts; the crushing assembly comprises a transmission main shaft, the transmission main shaft is arranged in the cylinder body, the upper end of the transmission main shaft penetrates through a belt pulley of the sand machine to be rotatably connected, and an impeller for crushing materials is arranged on the transmission main shaft; locate the play hopper of base to communicate with the lower extreme in broken chamber, go out the hopper and be equipped with the discharge gate. The utility model discloses when technical scheme aims at improving system sand efficiency, reduce central transmission system sand machine's volume, reduce installation area and installation cost.
Description
Technical Field
The utility model relates to a building industry technical field, in particular to central transmission system sand machine.
Background
With the rapid development of the national infrastructure, the sand consumption of concrete is greatly increased, and the available natural river sand is less and less. River sand, as a natural resource, cannot be regenerated in a short time. In order to protect the environment, the government limits or even prohibits the mining of natural sand, and has come to encourage policies to develop artificial sand making, the granularity and plasticity of artificial sand are gradually accepted by the market, and artificial sand farms are being developed nationwide. However, the structure of the current sand making machine is unreasonable, so that the structure is complex, the volume is large, the sand making machine is installed in a complex transportation and installation mode, the sand making efficiency is low, the power consumption is large, the yield is small, and the market demand cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a central transmission system sand machine when aiming at improving system sand efficiency, reduces the volume of central transmission system sand machine, reduces installation area and installation cost.
In order to achieve the above object, the utility model provides a central transmission system sand machine, include:
a base;
the cylinder bodies are arranged on the base at intervals, and a crushing cavity for crushing materials is formed in each cylinder body;
the feeding assembly is arranged above the barrel and is communicated with the crushing cavity, and the feeding assembly is provided with a feeding hole for feeding;
the transmission assembly comprises at least one transmission motor, a motor belt pulley and a sand machine belt pulley, wherein the motor belt pulley is rotationally connected with the transmission motor, the sand machine belt pulley is arranged at the top end of each barrel, the motor belt pulley and the sand machine belt pulley are sleeved with a transmission belt, and the transmission motor is arranged on the base and positioned between the two barrels;
the crushing assembly comprises a transmission main shaft, the transmission main shaft is arranged in the cylinder body, the upper end of the transmission main shaft penetrates through the belt pulley of the sand machine to be connected in a rotating mode, an impeller used for crushing materials is arranged on the transmission main shaft, the transmission motor drives the motor belt pulley to rotate, and the belt pulley of the sand machine is driven to rotate through the transmission belt so as to drive the transmission main shaft and the impeller to rotate;
the discharge hopper is arranged on the base and communicated with the lower end of the crushing cavity, and the discharge hopper is provided with a discharge hole for discharging.
Further, the transmission assembly further comprises a fixing support arranged on the base and used for fixing the transmission motor.
Furthermore, crushing subassembly still includes and is used for fixing the bearing frame of transmission main shaft, the upper end of transmission main shaft passes through the bearing frame and is connected with sand machine belt pulley rotation.
Further, broken subassembly still includes broken tup, broken tup is located the impeller broken tup is equipped with a plurality ofly, and the even interval of a plurality of broken tups is located the impeller.
Further, the feeding assembly comprises a feeding hopper and a material distributing hopper which are communicated with each other, and the material distributing hopper is communicated with the crushing cavity.
Further, the inner side wall surface of the cylinder body is provided with an inner lining plate.
The utility model discloses a central transmission system sand machine includes two barrels, the feed assembly that are used for holding the material, the drive assembly who provides power, broken subassembly and goes out the hopper, the feed assembly locate the barrel top and communicate with broken chamber, driving motor rotates with motor pulley to be connected, motor pulley and grinder belt pulley are located to driving belt's both ends cover respectively, be equipped with the impeller that is used for broken material on the transmission main shaft, go out the hopper and locate the bottom of barrel to communicate with broken chamber.
In an embodiment, the material gets into the back from the feed inlet, enters into broken intracavity, and driving motor drives motor pulley and rotates to drive sand machine belt pulley through driving belt and rotate, rotate with drive transmission main shaft and impeller, the high-speed rotation of impeller, the material is thrown out to higher speed with higher speed gradually with higher speed, the material of throwing out collides with the material that falls down from the feed inlet, and broken material is discharged from a hopper.
The utility model discloses the combination setting in two broken chambeies of well utilization for this machine can carry out the smashing of more material simultaneously, has improved system sand efficiency, reduce cost, and rationally distributed, compact structure can reduce central transmission system sand machine's volume, reduces installation area and installation cost, and has practiced thrift complete machine manufacturing cost. The materials thrown out at high speed and the materials outside the impeller are impacted and crushed, so that the power consumption is reduced, the production capacity is increased, and the abrasion to quick-wear parts of the central transmission sand making machine can be reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of a central transmission sand making machine of the present invention;
FIG. 2 is a schematic structural diagram of another embodiment of the central transmission sand making machine shown in FIG. 1;
fig. 3 is a schematic view of a portion of the transmission assembly of fig. 2.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | Central transmission |
35 | |
| 10 | |
40 | |
| 20 | |
41 | Transmission |
| 21 | |
42 | |
| 22 | |
43 | |
| 30 | |
44 | |
| 31 | |
50 | |
| 32 | |
60 | |
| 33 | Belt pulley of |
70 | |
| 34 | |
71 | Crushing cavity |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a central transmission system sand machine 100.
Referring to fig. 1 to 3, a center drive sand making machine 100 according to an embodiment of the present invention includes:
a base 10;
the device comprises at least two cylinder bodies 70, wherein the cylinder bodies 70 are arranged on a base 10 at intervals, and crushing cavities 71 for crushing materials are formed in the cylinder bodies 70;
the feeding assembly 20 is arranged above the barrel 70, the feeding assembly 20 is communicated with the crushing cavity 71, and the feeding assembly 20 is provided with a feeding hole for feeding;
the transmission assembly 30, the transmission assembly 30 includes at least one transmission motor 31, a motor belt pulley 32 rotatably connected to the transmission motor 31, and a sander belt pulley 33 disposed at the top end of each cylinder 70, the motor belt pulley 32 and the sander belt pulley 33 are sleeved with a transmission belt 34, and the transmission motor 31 is disposed on the base 10 and located between the two cylinders 70;
the crushing assembly 40 comprises a transmission main shaft 41, the transmission main shaft 41 is arranged in the cylinder 70, the upper end of the transmission main shaft 41 penetrates through the belt pulley 33 of the sand machine to be rotatably connected, an impeller 42 used for crushing materials is arranged on the transmission main shaft 41, the transmission motor 31 drives the motor belt pulley 32 to rotate, and the belt pulley 33 of the sand machine is driven to rotate through the transmission belt 34 so as to drive the transmission main shaft 41 and the impeller 42 to rotate;
go out the hopper 60, locate base 10 to communicate with the lower extreme in broken chamber 71, go out hopper 60 and be equipped with the discharge gate that is used for the ejection of compact.
In this embodiment, after the material enters from the feed inlet, the material enters into the crushing cavity 71, the transmission motor 31 drives the motor belt pulley 32 to rotate, and drives the sand machine belt pulley 33 to rotate through the transmission belt 34, so as to drive the transmission main shaft 41 and the impeller 42 to rotate, the impeller 42 rotates at a high speed, the material is thrown out at a high speed gradually, the thrown material collides with the material falling from the feed inlet, and the crushed material is discharged from the discharge hopper 60. It should be noted that, a part of the material directly enters through the central feeding hopper 21, is contacted with the impeller 42 and is gradually accelerated to a higher speed to be thrown out, the other part of the material enters the outer side of the impeller 42 in the crushing cavity 71 from the central bypass, and the two parts of the material are crushed after being impacted, so that the power consumption is reduced by 12-20%, the production capacity is increased, and the abrasion to the wearing parts of the central transmission sand making machine 100 can be reduced.
The utility model discloses in utilize the combination setting of two broken chambeies 71 for central transmission system sand machine 100 can carry out the smashing of more material simultaneously, has improved system sand efficiency, reduce cost, and rationally distributed, compact structure can reduce central transmission system sand machine 100's volume, reduces installation area and installation cost, and has practiced thrift complete machine manufacturing cost. The materials thrown out at high speed are impacted with the materials outside the impeller 42 to be crushed, so that the power consumption is reduced, the production capacity is increased, and the abrasion to wearing parts of the central transmission sand making machine 100 can be reduced.
Specifically, in the present embodiment, the transmission assembly 30 is fixed at the central position between the two crushing chambers 71, and the driving manner of the single transmission motor 31 or the driving manner of the two transmission motors 31 can be realized, which is not limited herein. The motor belt pulley 32 is respectively connected with the sand machine belt pulleys 33 of the two vertical shaft center transmission sand making machines 100 by the transmission belts 34 to form a center transmission type transmission device, so that the two sides of the main shafts of the two vertical shaft sand crushing cavities 71 are stressed in balance, and the stability of the whole structure in the sand making process is ensured without generating additional moment. In addition, the two cylinders 70 are arranged on the base 10, the structure is compact, simple and reasonable, the size of the central transmission sand making machine 100 is reduced, the installation floor area and the installation cost are reduced, and the manufacturing cost of the whole machine is saved. The transmission motor 31 can be driven by a variable-frequency speed-regulating motor, the capacity can reach 150 tons per hour, the energy consumption is greatly reduced, and the economic effect is obvious. And cooperate the buncher to use, the central drive system sand machine 100 has adjustable functions such as fine crushing, coarse grinding.
Referring to fig. 1, the driving assembly 30 further includes a fixing bracket 35 provided to the base 10 for fixing the driving motor 31.
In this embodiment, on base 10 was located to fixed bolster 35, transmission motor 31 was spacing in fixed bolster 35, prevented that transmission motor 31 from taking place to rock in the course of the work, influenced the system sand process to can avoid danger. In addition, fixed bolster 35 can also include the bracing piece, and a plurality of bracing pieces enclose to be located around drive motor 31, and the bracing piece bottom is fixed with base 10, and the other end prevents that drive motor 31 from taking place to remove with drive motor 31 butt. The fixed support 35 is made by the metal panel beating, and it is whole to be the rectangle setting, can scribble waterproof material on the surface, avoids rustting and influences life.
Referring to fig. 1, the crushing assembly 40 further comprises a bearing housing 44 for fixing the drive shaft 41, and the upper end of the drive shaft 41 is rotatably connected with the sander pulley 33 through the bearing housing 44.
Specifically, the bearing seat 44 may contain a roller bearing, which on one hand is firmly connected, and on the other hand can increase the supporting force, so as to ensure the stability of the transmission main shaft 41. In addition, the internal bearing can be lubricated to reduce friction force and reduce energy consumption.
Referring to fig. 1, the crushing assembly 40 further includes a plurality of crushing hammers 43, the crushing hammers 43 are disposed on the impeller 42, and the crushing hammers 43 are uniformly spaced on the impeller 42.
In this embodiment, the breaking hammer 43 may be formed with a downward twisting angle for downward sand discharge, so as to prevent the sand accumulation from increasing the resistance and reduce the energy consumption. The crushing hammers 43 are distributed on the impeller 42 in a stacked manner along the axial direction of the transmission main shaft 41, so that the materials are struck and cast for a plurality of times, and the crushing effect is good. Preferably, the breaking heads 43 are distributed in an even number of layers to ensure that the impeller 42 has a good dynamic balance effect, reduce energy consumption and reduce noise.
Referring to fig. 1, the feeding assembly 20 includes a feeding hopper 21 and a sub-hopper 22 communicating with each other, the sub-hopper 22 communicating with the crushing chamber 71.
In this embodiment, the transversal trapezoidal setting of personally submitting of feeder hopper 21 for the feed inlet is the shrink trend, conveniently puts into the material, can avoid the material to spill outward moreover, reduces the feeding loss, and the material of being convenient for flows down under the action of gravity, avoids the material to pile up at the feed inlet. After entering from the feeding hole, the materials enter the material passing hopper 22 and enter the two crushing cavities 71 respectively for crushing.
Referring to fig. 1, an inner liner 50 is provided on an inner sidewall surface of the cylinder 70.
The lining plate 50 can prevent the cylinder 70 from being directly worn by materials, and prolong the service life of the central transmission sand making machine 100. Specifically, the inner lining plate 50 may be made of a wear-resistant material, is not easily worn, is convenient to replace and maintain, and has low maintenance cost.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (6)
1. The utility model provides a central transmission system sand machine which characterized in that includes:
a base;
the cylinder bodies are arranged on the base at intervals, and a crushing cavity for crushing materials is formed in each cylinder body;
the feeding assembly is arranged above the barrel and is communicated with the crushing cavity, and the feeding assembly is provided with a feeding hole for feeding;
the transmission assembly comprises at least one transmission motor, a motor belt pulley and a sand machine belt pulley, wherein the motor belt pulley is rotationally connected with the transmission motor, the sand machine belt pulley is arranged at the top end of each barrel, the motor belt pulley and the sand machine belt pulley are sleeved with a transmission belt, and the transmission motor is arranged on the base and positioned between the two barrels;
the crushing assembly comprises a transmission main shaft, the transmission main shaft is arranged in the cylinder body, the upper end of the transmission main shaft penetrates through the belt pulley of the sand machine to be connected in a rotating mode, an impeller used for crushing materials is arranged on the transmission main shaft, the transmission motor drives the motor belt pulley to rotate, and the belt pulley of the sand machine is driven to rotate through the transmission belt so as to drive the transmission main shaft and the impeller to rotate;
the discharge hopper is arranged on the base and communicated with the lower end of the crushing cavity, and the discharge hopper is provided with a discharge hole for discharging.
2. The central drive sander of claim 1 wherein the drive assembly further comprises a mounting bracket mounted to the base for mounting the drive motor.
3. The central drive sander of claim 2 wherein the crushing assembly further comprises a bearing housing for securing the drive shaft, the upper end of the drive shaft being rotatably connected to the sander pulley by the bearing housing.
4. The central transmission sand making machine according to claim 3, wherein the crushing assembly further comprises a plurality of crushing hammers arranged on the impeller, and the plurality of crushing hammers are uniformly arranged on the impeller at intervals.
5. A central drive sand maker as claimed in any one of claims 1 to 3 wherein the feed assembly comprises a feed hopper and a sub-hopper in communication with each other, the sub-hopper being in communication with the crushing chamber.
6. The central drive sand making machine according to claim 1 wherein the inside wall surface of said barrel is provided with an inner lining plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020032661.3U CN211660213U (en) | 2020-01-08 | 2020-01-08 | Central transmission sand making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020032661.3U CN211660213U (en) | 2020-01-08 | 2020-01-08 | Central transmission sand making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211660213U true CN211660213U (en) | 2020-10-13 |
Family
ID=72738699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020032661.3U Active CN211660213U (en) | 2020-01-08 | 2020-01-08 | Central transmission sand making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211660213U (en) |
-
2020
- 2020-01-08 CN CN202020032661.3U patent/CN211660213U/en active Active
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