Building material breaker
Technical Field
The utility model relates to the technical field of crushers, in particular to a building material crusher.
Background
Building material crushers are machine equipment specially used for crushing large building materials (such as concrete, rock, bricks and the like) into small particles, and the crushers are widely applied to various aspects of building industry, mining field, highway construction, hydraulic and hydroelectric engineering, environmental protection field and the like.
According to the building stone crusher disclosed by the publication No. CN209222202U, the operation of a motor is controlled by a controller, so that a first rotating shaft drives a crushing roller to crush materials, a pump body is connected with a spray head through a water pipe, so that the spray head generates water mist to deposit dust generated on the lower side of a feed inlet, the first rotating shaft is connected with a second rotating shaft through a transmission belt, the second rotating shaft is meshed with the middle part of a meshed transmission planetary gear disc for transmission, a plurality of steel rods are arranged on pinions on the planetary gear disc, the steel rods rotate under the transmission of the planetary gear disc, the materials falling after crushing are uniformly stirred, the falling of the materials is uniformly dispersed, the accumulation is reduced, the bearing space of a loading hopper car is fully utilized, and the materials are relatively not easy to spill.
This patent can make the material whereabouts evenly disperse, reduces to pile up together, and make full use of loads the space of hopper car, and the material is difficult to unrestrained relatively, but current rubbing crusher need operating personnel to pour building material into the pan feeding mouth when carrying out the material loading and carry out the breakage, and the pan feeding mouth height is higher, very inconvenient when carrying out the material loading to artifical material loading efficiency is lower, consequently, we have proposed a novel building material breaker.
Disclosure of utility model
The utility model aims to solve the problems that in the prior art, when the existing pulverizer is used for feeding, an operator is required to pour building materials into a feed inlet for crushing, the height of the feed inlet is higher, the feeding is inconvenient, and the manual feeding efficiency is lower.
In order to achieve the aim, the building material crusher comprises a crusher main body, wherein the front surface of the crusher main body is connected with an automatic feeding assembly, the automatic feeding assembly comprises a main support, a unidirectional screw is arranged in the main support, a bearing is arranged at the top end of the unidirectional screw, the bottom end of the unidirectional screw is connected with an output end of a first motor, a supporting leg is connected to the bottom of the support, a lifting block is arranged on the surface of the unidirectional screw, a threaded hole is formed in the lifting block, the front surface of the lifting block is connected with a lifting table, a supporting rod is connected to the bottom of the lifting table, a second motor is connected to one side surface of the lifting table, a rotating rod is fixedly connected to the output end of the second motor, and a feeding box is connected to the surface of the rotating rod.
Further, the first motor is in telecommunication connection with an external power supply through a control switch, and the output end of the first motor penetrates through the main support and then is fixedly connected with the unidirectional screw support.
Further, the unidirectional screw rod is in rotary connection with the bearing through the main support, and the unidirectional screw rod is in threaded connection with the lifting block through the threaded hole.
Further, the outer surfaces of the two sides of the lifting block are attached to the inner surface walls of the two sides of the main support, and the outer shape of the supporting leg is U-shaped.
Further, the rotating rod is fixedly connected with the feeding box.
Further, the top of breaker main part is connected with the protection subassembly, the protection subassembly includes the feed inlet, one side surface of feed inlet is connected with the hinge.
Further, one side of the hinge is connected with a cover plate, and the position and the size of the cover plate are matched with those of the feed inlet.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. According to the utility model, when building materials are required to be crushed, the materials can be poured into the feeding box, then the first motor is started to drive the unidirectional screw rod to rotate, so that the lifting platform drives the feeding box to ascend through threaded rotation, and then the second motor is started to pour the materials in the feeding box into the feeding hole, automatic feeding is completed, the problems of time and labor waste of the conventional manual feeding are avoided, and the crushing efficiency of the crusher main body is improved.
2. According to the utility model, after the materials are poured into the feed inlet, the cover plate can be closed, so that the problem that the materials are splashed out of the feed inlet when the building materials are crushed, and further the operators are injured is solved, and the safety of the operators is improved.
Drawings
Fig. 1 is a schematic perspective view of a construction material crusher according to the present utility model;
FIG. 2 is a schematic view showing another perspective view of a construction material crusher according to the present utility model;
FIG. 3 is a schematic view of an explosive structure of a main support of a crusher for building materials according to the present utility model;
fig. 4 is a schematic diagram of an explosion structure of a lifting platform of a building material crusher according to the present utility model;
fig. 5 is a schematic view showing a structure of a feed inlet of a crusher for building materials according to the present utility model.
The automatic feeding device comprises a crusher main body, an automatic feeding component, 201, a main support, 202, supporting legs, 203, a first motor, 204, a bearing, 205, a unidirectional screw, 206, a lifting block, 207, a threaded hole, 208, a supporting rod, 209, a lifting table, 210, a second motor, 211, a rotating rod, 212, a feeding box, 3, a protection component, 301, a feeding hole, 302, a hinge, 303 and a cover plate.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
In embodiment 1, as shown in fig. 1-4, the utility model provides a building material crusher, comprising a crusher main body 1, the front surface of the crusher main body 1 is connected with an automatic feeding component 2, the automatic feeding component 2 comprises a main support 201, a unidirectional screw 205 is arranged in the main support 201, a bearing 204 is arranged at the top end of the unidirectional screw 205, the bottom end of the unidirectional screw 205 is connected with the output end of a first motor 203, the bottom of the support 201 is connected with a supporting leg 202, the surface of the unidirectional screw 205 is provided with a lifting block 206, a threaded hole 207 is formed in the lifting block 206, the front surface of the lifting block 206 is connected with a lifting table 209, the bottom of the lifting table 209 is connected with a supporting rod 208, one side surface of the lifting table 209 is connected with a second motor 210, the output end of the second motor 210 is fixedly connected with a rotating rod 211, the surface of the rotating rod 211 is connected with a feeding box 212, the output end of the first motor 203 is connected with an external power supply telecommunication through a control switch, the output end of the first motor 203 penetrates through the main support 201 and then forms a fixed connection with the unidirectional screw support 205, the unidirectional screw 205 forms a rotary connection through the main support 201 and forms a rotary connection between the main support 201 and the bearing 204, a threaded hole 207 forms a U-shaped outer surface of the lifting box 212, and the U-shaped outer surface of the lifting block is connected with the supporting leg 206 through the U-shaped support 206, and forms a threaded connection between the lifting table and the two side surfaces of the U-shaped support surface of the supporting leg 206, and the U-shaped support is connected with the U-shaped support.
The effect that its whole embodiment 1 reaches is, when needs carry out crushing operation to the building material, can be earlier with waiting in the material of crushing pouring into the material loading box 212, afterwards rethread control switch opens the forward rotation function of first motor 203, make the output of first motor 203 can drive unidirectional screw 205 and carry out forward rotation, when unidirectional screw 205 pivoted, also can take place the screw thread rotation through screw hole 207 and elevating block 206, and make elevating block 206 drive elevating platform 209 upward movement, elevating platform 209 also can drive material loading box 212 when upward movement rises, after material loading box 212 rises to the top of main support 201, can open the forward rotation function of second motor 210, make second motor 210 can drive the dwang 211 through the output and overturn, and then totally pour into feed inlet 301 with the material in the material loading box 212, afterwards, open the reverse rotation function of second motor 210, make material loading box 212 can reverse rotation to elevating platform 209's surface, and then open the reverse rotation function of first motor 203, drive unidirectional screw 205 and carry out the elevating platform 206 and drive reverse rotation, and make the upward movement of elevating platform 209, the manual work has avoided the material loading box 212 to take time and time-consuming time to accomplish the problem of crushing machine that the material loading box is down, the automatic machine is finished like this, and the problem of having been avoided to have been accomplished and the automatic machine to the machine is finished to the upward to the crushing.
In embodiment 2, as shown in fig. 1, 2 and 5, the top of the crusher body 1 is connected with a protection component 3, the protection component 3 comprises a feed inlet 301, a hinge 302 is connected to one side surface of the feed inlet 301, a cover plate 303 is connected to one side of the hinge 302, and the position and the size of the cover plate 303 are matched with those of the feed inlet 301.
The effect that its whole embodiment 2 reached is, after the material was poured into feed inlet 301 to material loading box 212, can rotate apron 303 through hinge 302 to rotate apron 303 to the surface of feed inlet 301, realize the closure to feed inlet 301, in order to avoid causing the material to splash from feed inlet 301 when smashing the building material, and then cause the problem of injury to operating personnel, improved operating personnel's security.
The working principle is that when building materials are required to be crushed, the materials can be poured into the feeding box 212, then the first motor 203 is started to drive the unidirectional screw 205 to rotate, the lifting table 209 drives the feeding box 212 to lift through threaded rotation, then the second motor 210 is started to pour the materials in the feeding box 212 into the feeding hole 301, automatic feeding is completed, the problem that the existing manual feeding is time-consuming and labor-consuming is avoided, the crushing efficiency of the crusher main body 1 is improved, when the materials are poured into the feeding hole 301, the cover plate 303 can be closed, so that the materials are prevented from splashing out of the feeding hole 301 when the building materials are crushed, further, the problem of injury to operators is solved, and the safety of operators is improved.
The present utility model is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above embodiments according to the technical matter of the present utility model will still fall within the scope of the technical disclosure.