A building stone material crushing device

Abstract

The utility model provides a kind of building broken stone material grinding device, including support, high platform, the top of the support is fixedly connected with high platform, the top of the high platform is fixedly connected with the grinding bin, the top of the grinding bin is fixedly connected with inlet mouth.The utility model has the advantages that: under the device of heightening, the box structure that it is very convenient to move is designed to receive the broken stone, i.e. building material after being ground, then the box is pulled out by handle, before fixed rod contact push rod, in the process of box movement, conveniently use the way of kicking to kick flat stop pin, at this time, box door can be opened, continue to pull out the box, push rod and fixed rod are movably connected, fixed rod drives box door to open upwards, so as to realize the automatic opening of box door after box movement, this process does not need artificial continuous operation or additional tool, greatly saves manpower and time cost. Realize the rapid discharge output of material, improve the overall output efficiency of building material.

Description

Technical Field

[0001] This utility model relates to the field of building materials technology, and in particular to a crushing device for building stone materials. Background Technology

[0002] The building stone crushing device is specifically designed for building construction. It is a crushing device that crushes medium and large stones into fine stones, which can then be used as building materials to make concrete.

[0003] This type of device has a movable collection box at the bottom. When it is full, it needs to be pushed away manually and the door opened to dump the crushed stone material. At this time, the device needs to be stopped for a period of time until the collection box is returned to the machine and then it can be run again. Therefore, its operating efficiency is somewhat lacking. In order to improve its operating efficiency, a crushing device for building crushed stone material is proposed. Utility Model Content

[0004] The purpose of this invention is to at least solve one of the aforementioned technical defects.

[0005] Therefore, one objective of this utility model is to provide a crushing device for building stone materials to solve the problems mentioned in the background art and overcome the shortcomings of the existing technology.

[0006] To achieve the above objectives, one embodiment of the present invention provides a crushing device for building aggregate, including a support frame and a raised platform. The raised platform is fixedly connected to the top of the support frame, a crushing chamber is fixedly connected to the top of the raised platform, and a feed inlet is fixedly connected to the top of the crushing chamber. A crushing roller is movably connected to the inner side of the crushing chamber, and a number of crushing teeth are fixedly connected to the outer surface of the crushing roller. The elevated platform is equipped with a motor that drives the crushing roller to rotate. The elevated platform is provided with a track below it, and a box is movably connected above the track. A box door is movably connected to the front of the box, and a fixing rod is fixedly connected to both ends of the top surface of the box door. A handle is fixedly connected to the front of the box, and casters are installed at the bottom of the box, with the casters movably connected to a track. A stop pin is movably connected to the front of the box body, and the stop pin blocks the front of the box door; A lever is fixedly connected to the front of the bracket. The lever is bent and is movably connected to the fixed rod.

[0007] Preferably, in any of the above embodiments, the support frame is welded to the raised platform, and the crushing chamber is connected to the feed inlet.

[0008] The above technical solution is adopted: This device is specifically used in the field of building construction. Specifically, it is a crushing device that crushes medium and large stones into fine gravel, which can be used as building materials to make concrete.

[0009] Preferably, in any of the above embodiments, the top opening of the feed inlet is larger than its bottom opening area, and the crushing roller is arranged horizontally.

[0010] Preferably, in any of the above schemes, the crushing teeth on the two crushing rollers are staggered, and the two crushing rollers rotate in opposite directions.

[0011] The above technical solution is adopted: The working principle of this device is that medium and large stones are fed into the crushing chamber through the feed port. When the machine works, the motor drives the crushing rollers to rotate. The crushing rollers rotate in opposite directions to squeeze and crush the stones. Then, the stones are output through the bottom opening of the crushing chamber and fall into the box. The top of the box is open. The crushing chamber is located on a raised platform, which facilitates the collection of crushed stones.

[0012] Preferably, of any of the above solutions, two tracks are arranged in parallel, and the track material is stainless steel.

[0013] The core structure of this device, employing the above technical solution, consists of: a track, a box body, a box door, a fixed rod, a handle, moving wheels, a stop pin, and a lever. The core advantages of this device are: a box body structure designed for easy movement to receive crushed stone (building materials); pulling the box body outwards via the handle; and simultaneously kicking the stop pin to flatten it before the fixed rod contacts the lever during the box's movement, opening the box door. Continuing to pull the box outwards, the lever connects to the fixed rod, causing the fixed rod to flip the box door open, thus achieving automatic opening of the door after the box body is in position. This process requires no continuous manual operation or additional tools, significantly saving labor and time costs. It also enables rapid unloading and output of materials, improving the overall output efficiency of building materials.

[0014] Preferably, in any of the above solutions, the door flips up to open, the stop pin is movably connected to the housing via a damping pivot, and the lever bends at a 90-degree angle.

[0015] Compared with the prior art, the advantages and beneficial effects of this utility model are as follows: 1. This construction aggregate crushing device, through the coordinated arrangement of rails, a box body, a box door, a fixed rod, a handle, moving wheels, a stop pin, and a lever, features a conveniently movable box structure beneath the elevated device to receive the crushed aggregate, i.e., the building material. The box body is pulled outwards using the handle. Before the fixed rod contacts the lever, the stop pin is kicked flattened by foot during the box's movement, opening the box door. Continuing to pull the box outwards, the lever connects to the fixed rod, causing the fixed rod to flip the box door open. This achieves automatic opening of the box door after the box has moved into position. This process requires no continuous manual operation or additional tools, significantly saving labor and time costs. It enables rapid material unloading and output, improving the overall output efficiency of building materials.

[0016] 2. This building aggregate crushing device allows medium to large-sized stones to be fed into the crushing chamber through the feed inlet. When the machine is working, the motor drives the crushing rollers to rotate. The crushing rollers rotate in opposite directions to crush the stones. The crushed stones are then discharged through the bottom opening of the crushing chamber into the box. The top of the box is open, and the crushing chamber is located on a raised platform for easy collection of the crushed stones.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a first-view structural schematic diagram of the present invention; Figure 2 This is a structural schematic diagram of the present invention from a second perspective; Figure 3 This is a structural schematic diagram of the present invention from a third-view perspective; Figure 4 This utility model Figure 1 A magnified structural diagram of point A in the middle.

[0019] In the diagram: 1-support, 2-elevated platform, 3-crushing chamber, 4-feed inlet, 5-crushing roller, 6-motor, 7-track, 8-box body, 9-box door, 10-fixing rod, 11-handle, 12-moving wheel, 13-stop pin, 14-lever. Detailed Implementation

[0020] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0021] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0022] like Figure 1-4 As shown, the crushing device for building aggregate includes a support 1 and a raised platform 2. The raised platform 2 is fixedly connected to the top of the support 1, and the crushing chamber 3 is fixedly connected to the top of the raised platform 2. The feed inlet 4 is fixedly connected to the top of the crushing chamber 3. The inner side of the crushing chamber 3 is movably connected to the crushing roller 5, and the outer surface of the crushing roller 5 is fixedly connected with several crushing teeth; A motor 6 that drives the crushing roller 5 to rotate is installed on the elevated platform 2; A track 7 is installed below the elevated platform 2, and a box 8 is movably connected above the track 7. A box door 9 is movably connected to the front of the box 8, and a fixing rod 10 is fixedly connected to both ends of the top surface of the box door 9. A handle 11 is fixedly connected to the front of the box body 8, and a caster wheel 12 is installed at the bottom of the box body 8. The caster wheel 12 is movably connected to the track 7. A stop pin 13 is movably connected to the front of the box body 8, and the stop pin 13 blocks the front of the box door 9; A lever 14 is fixedly connected to the front of the bracket 1. The lever 14 is bent and is movably connected to the fixed rod 10.

[0023] Example 1: The support frame 1 is welded to the elevated platform 2, and the crushing chamber 3 is connected to the feed inlet 4. This device is specifically designed for the construction industry, specifically for crushing medium to large-sized stones into fine gravel, which can then be used as building material to make concrete. The top opening of the feed inlet 4 is larger than its bottom opening area, and the crushing roller 5 is arranged horizontally.

[0024] Example 2: The crushing teeth on the two crushing rollers 5 are staggered, and the two crushing rollers 5 rotate in opposite directions. Two parallel tracks 7 are arranged, and the material of the tracks 7 is stainless steel. The track 7 and the box 8 structure are designed below the elevated device. The box 8 structure is designed to be very easy to move to receive the crushed stone, i.e., building materials. Then, the box 8 is pulled outward by the handle 11. Before the fixed rod 10 contacts the lever 14, the stop pin 13 is kicked flat by foot during the movement of the box 8. At this time, the box door 9 can be opened. Continue to pull the box outward. The lever 14 is movably connected to the fixed rod 10. The fixed rod 10 drives the box door 9 to flip up and open, thereby realizing the automatic opening of the box door 9 after the box 8 is moved into place. This process does not require continuous manual operation or additional tools, which greatly saves manpower and time costs. The box door 9 flips up and opens. The stop pin 13 is movably connected to the box 8 through the damping pivot. The bending angle of the lever 14 is ninety degrees.

[0025] The working principle of this utility model is as follows: Medium and large stones are fed into the crushing chamber 3 through the feed inlet 4. When the machine is working, the motor 6 drives the crushing roller 5 to rotate. The crushing roller 5 rotates in opposite directions to crush the stones. The crushed stones are then output through the bottom opening of the crushing chamber 3 and fall into the box 8. The top of the box 8 is open. The box body 8 is designed to receive the crushed stone, i.e., building materials. Then, by pulling the box body 8 outward through the handle 11, before the fixed rod 10 contacts the lever 14, the stop pin 13 is kicked flat by foot during the movement of the box body 8. At this time, the box door 9 can be opened. Continue to pull the box body outward, and the lever 14 is movably connected to the fixed rod 10. The fixed rod 10 drives the box door 9 to flip up and open, thereby realizing the automatic opening of the box door 9 after the box body 8 is moved into place. At this time, the building stone material in the box body 8 can be output.

[0026] Compared with the prior art, the present invention has the following advantages: 1. This building aggregate crushing device, through the coordinated arrangement of track 7, box 8, box door 9, fixed rod 10, handle 11, moving wheels 12, stop pin 13, and lever 14, features a conveniently movable box 8 structure beneath the elevated device to receive the crushed aggregate, i.e., building materials. The box 8 is pulled outwards via handle 11. Before the fixed rod 10 contacts the lever 14, the stop pin 13 is kicked flat during the movement of the box 8, opening the box door 9. Continuing to pull the box outwards, the lever 14 connects movably with the fixed rod 10, causing the fixed rod 10 to lift and open the box door 9. This achieves automatic opening of the box door 9 after the box 8 is in position. This process requires no continuous manual operation or additional tools, greatly saving labor and time costs. It enables rapid material unloading and output, improving the overall output efficiency of building materials.

[0027] 2. In this building stone crushing device, medium and large stones are fed into the crushing chamber 3 through the feed port 4. When the machine is working, the motor 6 drives the crushing roller 5 to rotate. The crushing roller 5 rotates in opposite directions to crush the stones. The crushed stones are then output through the bottom opening of the crushing chamber 3 and fall into the box body 8. The top of the box body 8 is open. The crushing chamber 3 is located on the elevated platform 2, which facilitates the collection of crushed stones in the box body 8.

Claims

1. A crushing device for building aggregate, characterized in that, Includes a support frame (1) and a raised platform (2). The top of the support frame (1) is fixedly connected to the raised platform (2), the top of the raised platform (2) is fixedly connected to the crushing chamber (3), and the top of the crushing chamber (3) is fixedly connected to the feed inlet (4). The inner side of the crushing chamber (3) is movably connected to a crushing roller (5), and a number of crushing teeth are fixedly connected to the outer surface of the crushing roller (5). The elevated platform (2) is equipped with a motor (6) that drives the crushing roller (5) to rotate. The elevated platform (2) is provided with a track (7) below it, and a box (8) is movably connected above the track (7). A box door (9) is movably connected to the front of the box (8), and a fixing rod (10) is fixedly connected to both ends of the top surface of the box door (9). A handle (11) is fixedly connected to the front of the box (8), and a caster wheel (12) is installed at the bottom of the box (8). The caster wheel (12) is movably connected to the track (7). A stop pin (13) is movably connected to the front of the box body (8), and the stop pin (13) blocks the front of the box door (9); A lever (14) is fixedly connected to the front of the bracket (1). The lever (14) is bent and is movably connected to the fixed rod (10).

2. The crushing device for building aggregate as described in claim 1, characterized in that: The support (1) is welded to the elevated platform (2), and the crushing chamber (3) is connected to the feed inlet (4).

3. The crushing device for building aggregate as described in claim 2, characterized in that: The top opening of the feed inlet (4) is larger than its bottom opening area, and the crushing roller (5) is arranged horizontally.

4. The crushing device for building aggregate as described in claim 3, characterized in that: The crushing teeth on the two crushing rollers (5) are staggered, and the two crushing rollers (5) rotate in opposite directions.

5. The crushing device for building aggregate as described in claim 4, characterized in that: Two tracks (7) are arranged in parallel, and the material of the tracks (7) is stainless steel.

6. The crushing device for building aggregate as described in claim 5, characterized in that: The door (9) is opened by flipping up, the stop pin (13) is movably connected to the box body (8) through the damping pivot, and the bending angle of the lever (14) is ninety degrees.

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