Building waste crushing device for building construction

Abstract

The utility model discloses a construction waste crushing device for building construction, and relates to the technical field of construction waste crushing devices, the construction waste crushing device comprises a crusher main body, the outer wall of the crusher main body is fixedly connected with a motor, and the inner wall of the crusher main body is rotatably connected with a plurality of transmission shafts; a cleaning mechanism is arranged on the outer wall of the pulverizer body and comprises a plurality of sliding blocks, and a plurality of sliding grooves are formed in the inner wall of the end, close to the sliding blocks, of the pulverizer body. A magnet can adsorb nails, steel bars and the like in the garbage to dustproof cloth, when a threaded rod on the left side is rotated, the threaded rod rotates to drive a belt to rotate, and then a threaded rod on the right side is driven to rotate, so that metal impurities such as the steel nails and the steel bars in the garbage can be adsorbed and separated out before the construction garbage is crushed; and subsequent resource recovery is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction waste crushing devices, in particular to a construction waste crushing device for building construction. Background Art

[0002] Construction refers to the production activities in the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roof engineering construction, decoration engineering construction, etc. The place of construction is called "construction site" or "construction site", also called construction site:

[0003] Construction waste contains a lot of large pieces of materials, such as concrete blocks, bricks, tiles, etc. These large pieces of waste will take up a lot of space before being processed, which is not convenient for transportation and storage. After crushing, these large pieces of waste can be broken into smaller particles or fragments, thereby greatly reducing their volume. This can not only store more construction waste in a limited space, but also reduce subsequent transportation costs:

[0004] When the existing equipment is in use, since construction waste may contain recyclable materials such as steel nails and steel bars, and if they are not separated and processed, these metal impurities may damage the crushing cutter and other parts during the crushing process. Therefore, we propose a construction waste crushing device for construction. Utility Model Content

[0005] The purpose of the utility model is to provide a construction waste crushing device for construction, which solves the problem that when the existing equipment is used, the construction waste may contain recyclable materials such as steel nails and steel bars, and if they are not separated, these metal impurities may damage the crushing tool and other parts during the crushing process.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a construction waste crushing device for construction, comprising a crusher body, the outer wall of the crusher body is fixedly connected with a motor, the inner wall of the crusher body is rotatably connected with a plurality of transmission shafts, and the outer wall of the crusher body is provided with a cleaning mechanism;

[0008] The cleaning mechanism includes a plurality of sliders, a plurality of slide grooves are provided on the inner wall of one end of the pulverizer body close to the slider, the outer wall of the slider is slidably connected to the inner wall of the slide groove, the inner walls of a plurality of sliders are threadedly connected to threaded rods, the outer walls of the threaded rods are rotatably connected to the inner wall of the pulverizer body, the outer wall of the slider is rotatably connected to a rotating rod, the outer wall of the rotating rod is fixedly connected to a brush stick, a plurality of cable wheels are fixedly connected to the outer wall of the rotating rod close to the brush stick, the outer walls of a plurality of cable wheels are fixedly connected to steel wire ropes, and the outer wall of the steel wire ropes is fixedly connected to the inner wall of the pulverizer body.

[0009] Furthermore, the outer wall of the transmission shaft on the left side is fixedly connected to the bottom output end of the motor through a coupling, the outer walls of several transmission shafts are fixedly connected to crushing wheels, and the outer walls of several transmission shafts at one end away from the motor are fixedly connected to gears.

[0010] Furthermore, a magnet is fixedly connected to the inner wall of one end of the pulverizer body near the brush rod, a dustproof cloth is fixedly connected to the inner wall of one end of the pulverizer body near the magnet, a plurality of coil springs are fixedly connected to the outer wall of one end of the rotating rod near the wire rope, the outer wall of the coil spring is fixedly connected to the outer wall of the slider, a scraper is fixedly connected to the outer wall of the slider, the outer walls of the plurality of threaded rods are fixedly connected to pulleys, the outer wall of the pulley is transmission-connected to a belt, and a separation mechanism is provided on the outer wall of the pulverizer body.

[0011] Furthermore, the separation mechanism includes a rotating shaft, the outer wall of the transmission shaft located on the left side is fixedly connected to the outer wall of the rotating shaft, the inner wall of one end of the crusher body close to the rotating shaft is rotatably connected to the rotating shaft 2, and the outer wall of the rotating shaft and the outer wall of the rotating shaft 2 are both fixedly connected to the pulley 2.

[0012] Furthermore, the outer wall of the second pulley is transmission-connected with the second belt, the outer wall of the second rotating shaft close to the second belt is fixedly connected with a connecting rod, and the inner wall of the end of the connecting rod away from the second rotating shaft is rotationally connected with a limiting axis.

[0013] Furthermore, the outer wall of the limit shaft is slidably connected to a slide rail, the outer wall of the slide rail is fixedly connected to an elastic stirring rod, the outer wall of the elastic stirring rod is slidably connected to the inner wall of the grinder body, and the inner wall of one end of the grinder body close to the elastic stirring rod is slidably connected to a collection box.

[0014] Furthermore, a second collecting box is slidably connected to the inner wall of one end of the pulverizer body close to the collecting box, a second transmission shaft is rotatably connected to the inner wall of the pulverizer body, and a third pulley is fixedly connected to the outer wall of the transmission shaft and the outer wall of the transmission shaft.

[0015] Furthermore, the outer wall of the pulley three is transmission-connected with the belt three, the inner wall of the pulverizer body is rotationally connected with the transmission shaft three, the outer wall of the transmission shaft three is transmission-connected with the conveyor belt, and the inner wall of the conveyor belt is transmission-connected with the outer wall of the belt three.

[0016] The utility model has the following beneficial effects:

[0017] 1. The utility model is provided with a threaded rod in the slider. When the equipment needs to be used, the magnet can adsorb nails, steel bars and the like in the garbage onto the dustproof cloth. When the left threaded rod is rotated, the rotation of the threaded rod can drive the belt to rotate, and then drive the right threaded rod to rotate. The rotation of the threaded rod will drive the slider to slide in the slide groove. When the slider moves, it will drive the rotating rod and the scraper to move. When the rotating rod moves, it will drive the cable wheel to move and then lengthen the wire rope. Before the construction waste is crushed, the metal impurities such as steel nails and steel bars in the garbage can be adsorbed and separated, so as to avoid these metal impurities from damaging the crushing tool and other components, prolong the service life of the equipment, and also facilitate the subsequent resource recovery.

[0018] 2. The utility model sets a limit shaft on the connecting rod. When the equipment is in use, the rotation of the transmission shaft can drive the crushing wheel to rotate. The rotation of the transmission shaft on the right side can drive the third pulley at the lower end to rotate so that the belt three rotates, and then drives the third pulley at the upper end to rotate so that the transmission shaft two rotates. The rotation of the transmission shaft two can drive the conveyor belt to rotate, and then the garbage on the conveyor belt is transported into the crusher body, and the construction waste such as wood boards and cement is crushed, so that the crushed construction waste can be screened, which is convenient for users to perform secondary crushing on unqualified garbage and improve the crushing quality. At the same time, the stored garbage can be stirred to speed up the screening and prevent the garbage from clogging the device.

[0019] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a cross-sectional view of the brush stick structure of the utility model;

[0023] Figure 3For this utility model Figure 2 Enlarged view of point A in the middle;

[0024] Figure 4 This is a schematic diagram of the cleaning mechanism of the utility model;

[0025] Figure 5 This is a cross-sectional view of the overall structure of the utility model;

[0026] Figure 6 For this utility model Figure 5 Enlarged view of point B:

[0027] Figure 7 This is a cross-sectional view of the transmission shaft structure of the utility model.

[0028] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0029] 1. Crusher body; 101. Motor; 102. Transmission shaft; 103. Crushing wheel; 104. Gear; 2. Cleaning mechanism; 201. Slide; 202. Sliding block; 203. Threaded rod; 204. Rotating rod; 205. Brush stick; 206. Dustproof cloth; 207. Magnet; 208. Cable pulley; 209. Wire rope; 210. Coil spring; 211. Scraper; 212. Pulley; 213. 3. Belt; 3. Separation mechanism; 301. Rotating shaft; 302. Rotating shaft 2; 303. Pulley 2; 304. Belt 2; 305. Connecting rod; 306. Limiting shaft; 307. Slide rail; 308. Elastic stirring rod; 309. Collecting box; 310. Collecting box 2; 311. Transmission shaft 2; 312. Pulley 3; 313. Belt 3; 314. Conveyor belt; 315. Transmission shaft 3. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-7 As shown, the utility model is a construction waste crushing device for construction, comprising a crusher body 1, the outer wall of the crusher body 1 is fixedly connected with a motor 101, the inner wall of the crusher body 1 is rotatably connected with a plurality of transmission shafts 102, the outer wall of the crusher body 1 is provided with a cleaning mechanism 2, the transmission shaft 102 can play a transmission role for the crushing wheel 103, when the motor 101 is started, the rotation of the motor 101 can drive the left transmission shaft 102 to rotate, so that the left crushing wheel 103 rotates;

[0032] The cleaning mechanism 2 includes a plurality of sliders 202. A plurality of slide grooves 201 are provided on the inner wall of one end of the pulverizer body 1 near the slider 202. The outer wall of the slider 202 is slidably connected to the inner wall of the slide groove 201. The inner walls of the plurality of sliders 202 are all threadedly connected with threaded rods 203. The slide groove 201 can limit the position of the slider 202 so that it can only slide in the slide groove 201 and prevent the slider 202 from falling off. The outer wall of the threaded rod 203 is rotatably connected to the inner wall of the pulverizer body 1. The outer wall of the slider 202 is rotatably connected with a rotating rod 204. The rotating rod 204 The outer wall of the pulverizer 206 is fixedly connected with a brush stick 205, and the bottom of the dustproof cloth 206 can be cleaned by the brush stick 205, and the iron filings remaining on the dustproof cloth 206 can be swept away. The outer wall of the rotating rod 204 close to the brush stick 205 is fixedly connected with a plurality of cable wheels 208, and the outer walls of the plurality of cable wheels 208 are fixedly connected with wire ropes 209. The outer wall of the wire rope 209 is fixedly connected to the inner wall of the pulverizer body 1. The position of the wire rope 209 can be limited by the pulverizer body 1 208, and the wire rope 209 can be prevented from scattering.

[0033] The outer wall of the transmission shaft 102 on the left is fixedly connected to the bottom output end of the motor 101 through a coupling. The outer walls of several transmission shafts 102 are fixedly connected with a crushing wheel 103. The outer walls of several transmission shafts 102 at one end away from the motor 101 are fixedly connected with a gear 104. The gear 104 can play a transmission role between the multiple transmission shafts 102. Since the gears 104 are meshed with each other, when the transmission shaft 102 on the left rotates, it can drive the gear 104 on the left to rotate so that the gear 104 on the right The wheel 104 rotates in the opposite direction, thereby causing the right transmission shaft 102 to rotate in the opposite direction. A magnet 207 is fixedly connected to the inner wall of one end of the grinder body 1 near the brush rod 205. A dustproof cloth 206 is fixedly connected to the inner wall of one end of the grinder body 1 near the magnet 207. A plurality of coil springs 210 are fixedly connected to the outer wall of one end of the rotating rod 204 near the wire rope 209. The coil spring 210 is set, and the coil spring 210 can drive the rotating rod 204 to reset through its own elastic force, thereby rewinding the wire rope 209. On the cable pulley 208, the outer wall of the coil spring 210 is fixedly connected to the outer wall of the slider 202, the outer wall of the slider 202 is fixedly connected to the scraper 211, the outer walls of the plurality of threaded rods 203 are fixedly connected to the pulleys 212, the outer wall of the pulleys 212 is transmission-connected to the belt 213, the outer wall of the pulverizer body 1 is provided with a separation mechanism 3, the pulley 212 can fix the position of the belt 213 to prevent the belt 213 from deviating during the rotation process, and at the same time, when the pulley 212 rotates, it can In order to drive the belt 213 to rotate, the separation mechanism 3 includes a rotating shaft 301, the outer wall of the left transmission shaft 102 is fixedly connected to the outer wall of the rotating shaft 301, and the inner wall of one end of the crusher body 1 close to the rotating shaft 301 is rotatably connected to the rotating shaft 2 302, and the outer wall of the rotating shaft 301 and the outer wall of the rotating shaft 2 302 are both fixedly connected with a pulley 2 303. By setting the rotating shaft 2 302, the position of the connecting rod 305 can be fixed so that it can only make a circular motion around the rotating shaft 2 302.

[0034] The outer wall of the pulley 303 is connected to the belt 2 304 for transmission, and the outer wall of the rotating shaft 202 near the belt 2 304 is fixedly connected to the connecting rod 305, and the inner wall of the connecting rod 305 away from the rotating shaft 202 is rotatably connected to the limiting shaft 306, and the outer wall of the limiting shaft 306 is slidably connected to the slide rail 307, which can limit the movement trajectory of the limiting shaft 306 so that it can only slide within the limiting shaft 306. At the same time, when the limiting shaft 306 moves, it can drive the slide rail 307 to make horizontal reciprocating motion, and the outer wall of the slide rail 307 is fixedly connected to the elastic stirring rod 308, and the outer wall of the elastic stirring rod 308 is slidably connected to the inner wall of the pulverizer body 1, and the inner wall of the end of the pulverizer body 1 near the elastic stirring rod 308 is slidably connected to the collecting box 309. Since the collecting box 309 has holes, when the crushed garbage enters the collecting box 309, the unqualified garbage will be left on the collecting box 309, and there is no The method enters the collecting box 2 310 below, the inner wall of the pulverizer body 1 near the collecting box 309 is slidably connected with the collecting box 2 310, the inner wall of the pulverizer body 1 is rotatably connected with the transmission shaft 2 311, the outer wall of the transmission shaft 102 and the outer wall of the transmission shaft 2 311 are fixedly connected with the pulley 3 312, the outer wall of the pulley 3 312 is transmission-connected with the belt 3 313, and the belt 313 provided can play a transmission role between the pulleys 312. When the pulley 3 312 below is self-contained, the belt 3 313 can be driven to move to make the pulley 3 312 above rotate, the inner wall of the pulverizer body 1 is rotatably connected with the transmission shaft 315, and the outer wall of the transmission shaft 315 is transmission-connected with the conveyor belt 314, the inner wall of the conveyor belt 314 is transmission-connected with the outer wall of the belt 3 313, and the position of the conveyor belt 314 can be limited by the transmission shaft 315, so that the movement process of the conveyor belt 314 is smoother.

[0035] A specific application of this embodiment is:

[0036] When the staff needs to use the equipment, they start the motor 101 and place the construction waste on the conveyor belt 314. The rotation of the motor 101 can drive the transmission shaft 102 on the left to rotate, so that the gear 104 on the left transmission shaft 102 rotates. Since the gears 104 are meshed with each other, the rotation of the gear 104 on the left can drive the gear 104 on the right to rotate in the opposite direction, thereby causing the transmission shaft 102 on the right to rotate in the opposite direction. The rotation of the transmission shaft 102 can drive the crushing wheel 103 to rotate. The rotation of the transmission shaft 102 on the right can drive the pulley three 312 at the lower end to rotate, so that the belt three 313 rotates, and then drives the pulley three 312 at the upper end to rotate, so that the transmission shaft two 311 rotates. The transmission shaft two 31 The rotation of the conveyor belt 314 can drive the garbage on the conveyor belt 314 to rotate, and then the garbage on the conveyor belt 314 is transported into the crusher body 1, and the construction waste such as wood boards and cement is crushed. The crushed garbage will fall into the collection box 309, and the collection box 309 may screen it. The large garbage that does not meet the crushing standards will remain in the collection box 309, and the qualified garbage will pass through the collection box 309 and enter the collection box 2 310. The rotation of the transmission shaft 102 on the left side can drive the rotation shaft 301 to rotate so that the upper pulley 2 303 rotates, and then drives the belt 2 304 to rotate so that the lower pulley 2 303 rotates. The rotation of the lower pulley 2 303 can drive the rotation shaft 2 302 to rotate so that the connecting rod 305 rotates The rotation of the connecting rod 305 will drive the limiting shaft 306 to rotate around the rotating shaft 2 302 and make an eccentric circular rotation in the slide rail 307, thereby driving the limiting shaft 306 to slide back and forth. The movement of the slide rail 307 can drive the elastic stirring rod 308 to reciprocate, thereby stirring the crushed garbage in the collection box 309, thereby accelerating the falling of the garbage in the collection box 309 and preventing it from being blocked. In the process of conveying garbage on the conveyor belt 314, the magnet 207 can adsorb the nails, steel bars, etc. in the garbage on the dustproof cloth 206. When the left threaded rod 203 is rotated, the rotation of the threaded rod 203 can drive the belt 213 to rotate and make 214 rotate, thereby driving the right threaded rod 203 to rotate, and the threaded rod 2 03 rotation will drive the slider 202 to slide in the slide groove 201, and the movement of the slider 202 will drive the rotating rod 204 and the scraper 211 to move, and the movement of the rotating rod 204 will drive the cable wheel 208 to move and thereby lengthen the wire rope 209, and the movement of the rotating rod 204 will drive the winding spring 210 to rewind, so the winding spring 210 will drive the rotating rod 204 to rotate during the rewinding process, thereby causing the brush rod 205 to rotate and clean the surface of the dustproof cloth 206, and when the threaded rod 203 is rotated in the reverse direction to reset the rotating rod 204, the winding spring 210 will reset due to its own elastic force, thereby causing the rotating rod 204 to rotate in the reverse direction, and the cable wheel 208 can rewind the wire rope 209 again.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A construction waste crushing device for use in construction, comprising a crusher body (1), characterized in that: The outer wall of the pulverizer body (1) is fixedly connected to a motor (101), the inner wall of the pulverizer body (1) is rotatably connected to a plurality of transmission shafts (102), and the outer wall of the pulverizer body (1) is provided with a cleaning mechanism (2); The cleaning mechanism (2) comprises a plurality of sliders (202); a plurality of slide grooves (201) are provided on the inner wall of one end of the pulverizer body (1) close to the slider (202); the outer wall of the slider (202) is slidably connected to the inner wall of the slide groove (201); the inner walls of the plurality of sliders (202) are threadedly connected to threaded rods (203); the outer walls of the threaded rods (203) are rotatably connected to the inner wall of the pulverizer body (1); the outer wall of the slider (202) is rotatably connected to a rotating rod (204); the outer wall of the rotating rod (204) is fixedly connected to a brush stick (205); the outer wall of the rotating rod (204) close to the brush stick (205) is fixedly connected to a plurality of cable wheels (208); the outer walls of the plurality of cable wheels (208) are fixedly connected to steel wire ropes (209); the outer wall of the steel wire ropes (209) is fixedly connected to the inner wall of the pulverizer body (1).

2. A construction waste crushing device for construction according to claim 1, characterized in that: The outer wall of the transmission shaft (102) located on the left side is fixedly connected to the bottom output end of the motor (101) via a coupling, the outer walls of several transmission shafts (102) are fixedly connected to a crushing wheel (103), and the outer walls of several transmission shafts (102) at one end away from the motor (101) are fixedly connected to a gear (104).

3. A construction waste crushing device for construction according to claim 2, characterized in that: A magnet (207) is fixedly connected to the inner wall of one end of the pulverizer body (1) near the brush rod (205); a dustproof cloth (206) is fixedly connected to the inner wall of one end of the pulverizer body (1) near the magnet (207); a plurality of coil springs (210) are fixedly connected to the outer wall of one end of the rotating rod (204) near the wire rope (209); the outer wall of the coil spring (210) is fixedly connected to the outer wall of the slider (202); a scraper (211) is fixedly connected to the outer wall of the slider (202); a plurality of the threaded rods (203) are fixedly connected to the outer walls of pulleys (212); the outer wall of the pulleys (212) is transmission-connected to a belt (213); and a separation mechanism (3) is provided on the outer wall of the pulverizer body (1).

4. A construction waste crushing device for construction according to claim 3, characterized in that: The separation mechanism (3) comprises a rotating shaft (301), the outer wall of the transmission shaft (102) located on the left side is fixedly connected to the outer wall of the rotating shaft (301), the inner wall of one end of the pulverizer body (1) close to the rotating shaft (301) is rotatably connected to the second rotating shaft (302), and the outer walls of the rotating shaft (301) and the outer walls of the second rotating shaft (302) are both fixedly connected to the second pulley (303).

5. A construction waste crushing device for construction according to claim 4, characterized in that: The outer wall of the second pulley (303) is connected to the second belt (304) in a transmission manner, the outer wall of the second rotating shaft (302) close to the second belt (304) is fixedly connected to a connecting rod (305), and the inner wall of the end of the connecting rod (305) away from the second rotating shaft (302) is rotatably connected to a limiting shaft (306).

6. A construction waste crushing device for construction according to claim 5, characterized in that: The outer wall of the limit shaft (306) is slidably connected to a slide rail (307), the outer wall of the slide rail (307) is fixedly connected to an elastic stirring rod (308), the outer wall of the elastic stirring rod (308) is slidably connected to the inner wall of the pulverizer body (1), and the inner wall of one end of the pulverizer body (1) close to the elastic stirring rod (308) is slidably connected to a collection box (309).

7. A construction waste crushing device for construction according to claim 6, characterized in that: The inner wall of one end of the pulverizer body (1) close to the collection box (309) is slidably connected to a second collection box (310), the inner wall of the pulverizer body (1) is rotatably connected to a second transmission shaft (311), and the outer wall of the transmission shaft (102) and the outer wall of the second transmission shaft (311) are both fixedly connected to a third pulley (312).

8. The construction waste crushing device for construction according to claim 7, characterized in that: The outer wall of the pulley three (312) is connected to the belt three (313) in a transmission manner, the inner wall of the pulverizer body (1) is rotatably connected to the transmission shaft three (315), the outer wall of the transmission shaft three (315) is connected to the conveyor belt (314), and the inner wall of the conveyor belt (314) is connected to the outer wall of the belt three (313) in a transmission manner.

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