CN222842164U - Machine-made sand grinding equipment - Google Patents
Machine-made sand grinding equipment Download PDFInfo
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- CN222842164U CN222842164U CN202421081292.1U CN202421081292U CN222842164U CN 222842164 U CN222842164 U CN 222842164U CN 202421081292 U CN202421081292 U CN 202421081292U CN 222842164 U CN222842164 U CN 222842164U
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Abstract
本实用新型属于机制砂生产技术领域，具体涉及一种机制砂研磨设备，锥形研磨轮与研磨壁的配合使得锥形研磨轮在研磨时能同时对原料进行冲击，使得单位生产量更高，降低设备运行能耗，同时控制组件还能控制锥形研磨轮的偏心距变化，锥形研磨轮在旋转的同时，改变锥形研磨轮的偏心距能使物料在锥形研磨轮与研磨壁之间内受到不同程度的挤压和研磨，从而实现对研磨粗细进行调节，锥形圆盘能使添加到研磨桶本体内侧的原料能分散均匀，从而使得设备研磨更均匀，提高研磨效果十字形板使得接触到锥形圆盘的物料被高速旋转的锥形圆盘抛出，并撞击撞击条，实现对物料继续初步破碎，从而有限降低研磨装置的研磨难度，提高研磨设备研磨效率。
The utility model belongs to the technical field of machine-made sand production, and specifically relates to a machine-made sand grinding device. The cooperation of the conical grinding wheel and the grinding wall enables the conical grinding wheel to impact the raw material at the same time during grinding, so that the unit production volume is higher and the energy consumption of the equipment operation is reduced. At the same time, the control component can also control the change of the eccentricity of the conical grinding wheel. When the conical grinding wheel rotates, the eccentricity of the conical grinding wheel is changed, so that the material is squeezed and ground to different degrees between the conical grinding wheel and the grinding wall, so as to adjust the grinding coarseness. The conical disc can make the raw material added to the inner side of the grinding barrel body dispersed evenly, so that the equipment grinds more evenly and improves the grinding effect. The cross-shaped plate makes the material contacting the conical disc be thrown out by the high-speed rotating conical disc and hit the impact bar, so as to realize the continued preliminary crushing of the material, thereby limiting the grinding difficulty of the grinding device and improving the grinding efficiency of the grinding equipment.
Description
Technical Field
The utility model belongs to the technical field of machine-made sand production, and particularly relates to machine-made sand grinding equipment.
Background
The machine-made sand is rock particles with smaller particle size of finished products processed by a sand making machine or other special sand making equipment through a plurality of working procedures, and along with the development of environmental protection concepts, in order to avoid over exploitation of natural resources such as natural river sand, the machine-made sand is one of important raw materials of modern engineering, different equipment can be selected according to different material requirements to generate machine-made sand with various specifications, the raw materials are easy to obtain, and various stones such as cobbles, limestone and granite can be adopted for processing and manufacturing.
During the production process of machine-made sand, the grinding machine is required to grind sand and stone raw materials, the existing machine-made sand grinding machine generally adopts rollers and the like to squeeze and grind the raw materials, the energy loss is high, the grinding thickness of the machine-made sand cannot be adjusted, and the grinding machine is poor in flexibility and poor in grinding effect.
Disclosure of utility model
The utility model aims to provide machine-made sand grinding equipment which is used for solving the problems in the background technology.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
The machine-made sand grinding equipment comprises a base and a grinding barrel body, wherein a grinding device is arranged on the inner side of the grinding barrel body;
The grinding device comprises a grinding barrel body, wherein a support is arranged on the inner side of the grinding barrel body, a conical disc is rotatably arranged on the upper side of the support, the grinding device comprises a conical grinding wheel, a universal joint is arranged on the upper side of the conical grinding wheel and fixedly connected with the center of the circle of the conical disc, a control rod collinear with the axis of the conical grinding wheel is fixed on the lower side of the conical grinding wheel, a grinding wall matched with the conical grinding wheel is arranged on the inner wall of the grinding barrel body, and a control assembly capable of controlling the rotation angle of the conical grinding wheel and in transmission connection with the control rod is arranged on the lower side of the conical grinding wheel;
The control assembly comprises a rotating shaft which is connected with the bottom of the grinding barrel body in a vertical sliding mode, the rotating shaft is further connected with the bottom of the grinding barrel body in a rotating mode, a sleeve is sleeved outside the control rod, the sleeve is hinged to the rotating shaft and is eccentric to the rotating shaft, a telescopic transmission shaft is further connected to the lower side of the rotating shaft, a motor is installed on the upper side of the base, the output end of the motor is in transmission connection with the telescopic transmission shaft, a round block is installed on the upper side of the telescopic transmission shaft, a shifting block which is in rotary connection with the round block is installed on the side face of the round block, a sliding rail is vertically installed on the side face of the bottom, the shifting block is in sliding connection with the sliding rail up and down, a hydraulic rod is further installed on the lower side of the base, and the output end of the hydraulic rod is in transmission connection with the shifting block.
And a protective cover is arranged on the upper side of the sleeve.
The upper side of the conical disc is also provided with a cross-shaped plate, and the side surface of the conical disc is provided with a plurality of impact strips which are circumferentially distributed and fixedly connected with the inner wall of the grinding barrel body.
The bottom of the grinding barrel body is provided with an inclined bottom plate, and the bottom of the grinding barrel body is provided with a discharge hole matched with the bottom plate.
The adjustable sieve plate component is obliquely arranged on the upper side of the bottom plate and comprises a first sieve plate fixed on the barrel wall of the grinding barrel body, a coarse material opening matched with the first sieve plate is formed in the side wall of the grinding barrel body, a second sieve plate is slidably arranged on the lower side of the sieve plate front and back, a screw rod is rotatably arranged on the front side of the grinding barrel body, a handle is connected with the front side of the screw rod in a transmission mode, and the screw rod is in threaded connection with the second sieve plate.
The cooperation of toper grinding wheel and grinding wall makes the toper grinding wheel strike the raw materials simultaneously when grinding for unit throughput is higher, reduce equipment operation energy consumption, control unit can also control the eccentric distance change of toper grinding wheel simultaneously, the toper grinding wheel is rotatory, change the eccentric distance of toper grinding wheel and enable the material to receive the extrusion and the grinding of different degree in between toper grinding wheel and the grinding wall, thereby realize adjusting the grinding thickness, the toper disc can enable the raw materials that adds the grinding drum body inboard to disperse evenly, thereby make equipment grind more evenly, improve the grinding effect, the hydraulic stem, the shifting block, pivot and telescopic cooperation make drive assembly be in realizing controlling grinder, make drive assembly's simple structure, carry out trouble shooting and restoration easily, manufacturing cost has been reduced, improve equipment stability, the cover can prevent the mechanism sand direct impact sleeve that grinds, protect it, prolong its life, the grinding device is at the time when operating, the motor drives toper wheel high-speed and toper disc high-speed rotation, cross-shaped plate makes the material that contacts the toper disc by high-speed rotatory toper disc, and the grinding device is broken, thereby make equipment grind the grinding material can not pass through the grinding device, the preparation demand is reduced, can not be adjusted to the grinding device, thereby the grinding device is adjusted to the grinding material is broken, the grinding device is difficult, the grinding device is broken, the demand is reduced, can be adjusted, the grinding material is not is broken, can be adjusted, the grinding device is broken, and the grinding device is carried out, the demand is adjusted, and is reduced.
Drawings
The utility model may be further illustrated by means of non-limiting examples given in the accompanying drawings.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of the structure of the bottom part of the present utility model.
Fig. 3 is a schematic view of the top structure of the present utility model.
Fig. 4 is a schematic cross-sectional structure of the present utility model.
Fig. 5 is an enlarged schematic view of the structure at a in fig. 4.
Grinding barrel body 1, base 2, support 3, toper disc 4, toper grinding wheel 5, universal joint 6, control lever 7, grinding wall 8, pivot 9, sleeve 10, flexible transmission shaft 11, motor 12, circle piece 13, shifting block 14, slide rail 15, hydraulic stem 16, safety cover 17, bottom plate 18, bin outlet 19, first sieve 20, second sieve 21, lead screw 22, handle 23, coarse fodder mouth 24, cross shaped board 25, striking strip 26.
Detailed Description
In order that those skilled in the art will better understand the present utility model, the following technical scheme of the present utility model will be further described with reference to the accompanying drawings and examples.
1-5, The machine-made sand grinding equipment comprises a base 2 and a grinding barrel body 1, wherein a grinding device is arranged on the inner side of the grinding barrel body 1;
The grinding barrel comprises a grinding barrel body, a support 3 is arranged on the inner side of the grinding barrel body, a conical disc 4 is rotatably arranged on the upper side of the support 3, the grinding device comprises a conical grinding wheel 5, a universal joint 6 is arranged on the upper side of the conical grinding wheel 5, the universal joint 6 is fixedly connected with the center of the circle of the conical disc 4, a control rod 7 collinear with the axis of the conical grinding wheel 5 is fixed on the lower side of the conical grinding wheel 5, a grinding wall 8 matched with the conical grinding wheel 5 is arranged on the inner wall of the grinding barrel body 1, and a control assembly capable of controlling the rotation angle of the conical grinding wheel 5 and in transmission connection with the control rod 7 is arranged on the lower side of the conical grinding wheel 5;
The control assembly comprises a rotating shaft 9 which is connected with the bottom of the grinding barrel body in a vertical sliding way, the rotating shaft 9 is further connected with the bottom of the grinding barrel body in a rotating way, a sleeve 10 is sleeved outside the control rod 7, the sleeve 10 is hinged with the rotating shaft 9 and is eccentric with the rotating shaft 9, a telescopic transmission shaft 11 is further connected to the lower side of the rotating shaft 9, a motor 12 is installed on the upper side of the base 2, the output end of the motor 12 is in transmission connection with the telescopic transmission shaft 11, a round block 13 is installed on the upper side of the telescopic transmission shaft 11, a shifting block 14 which is in rotation connection with the round block 13 is installed on the side face of the round block 13, a sliding rail 15 is vertically installed on the side face of the bottom, a hydraulic rod 16 is further installed on the lower side of the base 2, and the output end of the hydraulic rod 16 is in transmission connection with the shifting block 14.
When the grinding machine is used, machine-made sand raw materials to be ground are added from the upper side of the grinding barrel body 1, the control assembly controls the control rod 7 to enable the conical grinding wheel to accurately and forcefully swing around the universal joint 6 on the inner side of the grinding wall 8, specifically, the conical grinding wheel 5 swings around the central point of the universal joint 6, the movement track of the conical grinding wheel is conical, and the material can be squeezed and ground in all directions in the grinding wall 8.
The cooperation of toper grinding wheel 5 and grinding wall 8 makes toper grinding wheel 5 can strike the raw materials simultaneously when grinding for unit production volume is higher, reduces equipment operation energy consumption, and control assembly can also control the eccentric distance change of toper grinding wheel 5 simultaneously, and when the toper grinding wheel 5 was rotatory, the eccentric distance that changes toper grinding wheel 5 can make the material receive the extrusion and the grinding of different degree in between toper grinding wheel 5 and grinding wall 8 to the realization is adjusted the grinding thickness, and toper disc 4 can make the raw materials that adds the inboard of grinding drum body 1 can disperse evenly, thereby makes equipment grind more evenly, improves the grinding effect.
When the control assembly works, the output shaft of the motor 12 drives the rotating shaft 9 to rotate, the sleeve 10 eccentric with the rotating shaft 9 drives the conical grinding wheel 5 to do rotary pendulum motion, the control hydraulic rod 16 stretches and contracts to enable the shifting block 14 to drive the round block 13 to lift so as to achieve the purpose of changing the grinding angle of the conical grinding wheel 5, and the telescopic transmission shaft 11 is in the prior art and can continuously transmit power when the rotating shaft 9 moves up and down.
The cooperation of hydraulic stem 16, shifting block 14, pivot 9 and sleeve 10 makes drive assembly when realizing controlling grinder for drive assembly's simple structure carries out troubleshooting and restoration easily, has reduced manufacturing cost, improves equipment stability.
A protective cover 17 is arranged on the upper side of the sleeve 10.
The protective sleeve can prevent the ground machine-made sand from directly impacting the sleeve 10, so as to protect the sleeve and prolong the service life of the sleeve.
The upper side of the conical disc 4 is also provided with a cross-shaped plate 25, and the side surface of the conical disc 4 is provided with a plurality of impact strips 26 which are circumferentially distributed and fixedly connected with the inner wall of the grinding barrel body.
When the grinding device is operated, the motor 12 drives the conical grinding wheel 5 to rotate at a high speed and the conical disc 4 to rotate at a high speed, the cross-shaped plate 25 enables materials contacting the conical disc 4 to be thrown out by the conical disc 4 rotating at a high speed and to collide with the collision strip 26, so that the materials are continuously and primarily crushed, the grinding difficulty of the grinding device is reduced, and the grinding efficiency of grinding equipment is improved.
The bottom of the grinding barrel body 1 is provided with an inclined bottom plate 18, and the bottom of the grinding barrel body 1 is provided with a discharge hole 19 matched with the bottom plate 18.
The inclined bottom plate 18 guides the ground machine-made sand and finally the sand is discharged from the discharge opening 19 through the bottom plate 18.
The upper side of the bottom plate 18 is obliquely provided with an adjustable sieve plate component, the adjustable sieve plate component comprises a first sieve plate 20 fixed with the barrel wall of the grinding barrel body, the side wall of the grinding barrel body 1 is provided with a coarse fodder opening 24 matched with the first sieve plate 20, the lower side of the sieve plate is provided with a second sieve plate 21 in a sliding manner, the front side of the grinding barrel body is rotationally provided with a screw rod 22, the front side of the screw rod 22 is in transmission connection with a handle 23, and the screw rod 22 is in threaded connection with the second sieve plate 21.
The first sieve plate 20 and the second sieve plate 21 can be matched to form an adjustable sieve plate, the screw rod 22 of the rotating handle 23 can control the lower sieve plate to move left and right so as to adjust the sieve mesh size of the adjustable sieve plate assembly, the adjustable sieve plate assembly can adjust the proper size according to the requirement, and machine-made sand which does not meet the grinding requirement can not pass through the sieve mesh to be discharged from the diversion to the coarse material port 24 for secondary grinding, so that the preparation quality of the machine-made sand of the grinder is improved.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims of this utility model, which are within the skill of those skilled in the art, can be made without departing from the spirit and scope of the utility model disclosed herein.
Claims (5)
1. The machine-made sand grinding equipment comprises a base and a grinding barrel body and is characterized in that a grinding device is arranged on the inner side of the grinding barrel body;
The grinding device comprises a grinding barrel body, wherein a support is arranged on the inner side of the grinding barrel body, a conical disc is rotatably arranged on the upper side of the support, the grinding device comprises a conical grinding wheel, a universal joint is arranged on the upper side of the conical grinding wheel and fixedly connected with the center of the circle of the conical disc, a control rod collinear with the axis of the conical grinding wheel is fixed on the lower side of the conical grinding wheel, a grinding wall matched with the conical grinding wheel is arranged on the inner wall of the grinding barrel body, and a control assembly capable of controlling the rotation angle of the conical grinding wheel and in transmission connection with the control rod is arranged on the lower side of the conical grinding wheel;
The control assembly comprises a rotating shaft which is connected with the bottom of the grinding barrel body in a vertical sliding mode, the rotating shaft is further connected with the bottom of the grinding barrel body in a rotating mode, a sleeve is sleeved outside the control rod, the sleeve is hinged to the rotating shaft and is eccentric to the rotating shaft, a telescopic transmission shaft is further connected to the lower side of the rotating shaft, a motor is installed on the upper side of the base, the output end of the motor is in transmission connection with the telescopic transmission shaft, a round block is installed on the upper side of the telescopic transmission shaft, a shifting block which is in rotary connection with the round block is installed on the side face of the round block, a sliding rail is vertically installed on the side face of the bottom, the shifting block is in sliding connection with the sliding rail up and down, a hydraulic rod is further installed on the lower side of the base, and the output end of the hydraulic rod is in transmission connection with the shifting block.
2. The machine-made sand grinding equipment according to claim 1, wherein a protective cover is arranged on the upper side of the sleeve.
3. The machine-made sand grinding equipment of claim 1, wherein a cross-shaped plate is further arranged on the upper side of the conical disc, and a plurality of impact strips which are circumferentially distributed and fixedly connected with the inner wall of the grinding barrel body are arranged on the side face of the conical disc.
4. The machine-made sand grinding equipment of claim 3, wherein an inclined bottom plate is arranged at the bottom of the grinding barrel body, and a discharge hole matched with the bottom plate is formed in the bottom of the grinding barrel body.
5. The machine-made sand grinding equipment according to claim 4, wherein an adjustable sieve plate assembly is obliquely arranged on the bottom plate and comprises a first sieve plate fixed with the barrel wall of the grinding barrel body, a coarse material opening matched with the first sieve plate is formed in the side wall of the grinding barrel body, a second sieve plate is slidably arranged on the lower side of the sieve plate in a front-back sliding manner, a screw is rotatably arranged on the front side of the grinding barrel body, a handle is connected to the front side of the screw in a transmission manner, and the screw is in threaded connection with the second sieve plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421081292.1U CN222842164U (en) | 2024-05-17 | 2024-05-17 | Machine-made sand grinding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421081292.1U CN222842164U (en) | 2024-05-17 | 2024-05-17 | Machine-made sand grinding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222842164U true CN222842164U (en) | 2025-05-09 |
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ID=95567768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421081292.1U Active CN222842164U (en) | 2024-05-17 | 2024-05-17 | Machine-made sand grinding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222842164U (en) |
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2024
- 2024-05-17 CN CN202421081292.1U patent/CN222842164U/en active Active
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