Sandstone crusher for building construction

Abstract

The utility model relates to the field of building construction, and discloses a gravel crusher for building construction, which comprises a shell, turning plates are hinged to the inner walls of the two sides of the shell, a driving assembly is fixedly connected to the outer wall of the right side of the shell, a filter plate is fixedly connected to the inner wall of the shell, and a scraper is slidably connected to the outer wall of the top end of the filter plate. A sliding plate is fixedly connected to the outer wall of the left end of the scraping plate, a sliding assembly is hinged to the outer wall of the top end of the sliding plate, quantitative cylinders are rotationally connected to the inner walls of the two sides of the shell, the outer walls of the left ends of the quantitative cylinders penetrate through and are rotationally connected to the inner wall of the left side of the shell, and rolling wheels are fixedly connected to the outer walls of the left ends of the quantitative cylinders; the outer walls of the outer sides of the rolling wheels are rotationally connected with sliding blocks. According to the utility model, the motor is started, so that the roller rotates, the scraping plate is driven to slide on the outer wall of the filter plate, unbroken sand and stones are discharged through the turning plate, and the use is very convenient.

Description

Technical Field

[0001] The utility model relates to the field of building construction, in particular to a sand and stone crusher for building construction. Background Art

[0002] Stone Crusher Alias: Stone Crusher, Stone Crusher, Ore Crusher Stone Crusher Performance A machine that uses extrusion, splitting, bending, impact, rolling and other methods to break large rocks into pieces. Commonly used crushers include jaw, cone, hammer and roller crushers. In addition to these two types of equipment, the production line also requires a linear vibrating screen and an impact crusher. Sometimes a cone crusher is also required.

[0003] After searching, Chinese patent announcement number: CN214553963U discloses a sand and gravel crusher with dust reduction for construction, including a box body and a base, a feeding port is opened on the top of the box body, a connecting plate is fixedly connected to one side of the box body, a water tank is arranged on the top of the connecting plate, a water pump is arranged inside the water tank, a water pipe is arranged at the output end of the water pump, a switching pipe is arranged on one side of the water pipe, and a first nozzle is arranged at the end of the water pipe away from the water pump. The first spring and the second spring of the device buffer the vibration force of the device, thereby reducing the vibration generated by the device during operation, and at the same time reducing a certain amount of noise pollution, which is beneficial to the work of the staff, improves the working environment and work efficiency, and at the same time improves environmental protection. Through the arrangement of the first nozzle and the second nozzle, the dust of the device is reduced during feeding and discharging, and the environmental protection is further improved.

[0004] In the above technology, although the dust of the device during feeding and discharging can be reduced by setting the first nozzle and the second nozzle, further improving the environmental protection, there are still certain defects. For example, when the sand and gravel crusher is working, incompletely crushed sand and gravel are often discharged together with completely crushed sand and gravel, and the staff are required to pick out the sand and gravel that have not been crushed, which is very troublesome. Therefore, a sand and gravel crusher for construction is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a sand and gravel crusher for construction, aiming to improve the problem in the prior art that incompletely crushed sand and gravel are mixed with completely crushed sand and gravel and discharged together.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sand and stone crusher for construction comprises a shell, the inner walls on both sides of the shell are hinged with flaps, the right outer wall of the shell is fixedly connected to a driving assembly, the inner wall of the shell is fixedly connected to a filter plate, the top outer wall of the filter plate is slidably connected to a scraper, the left outer wall of the scraper is fixedly connected to a slide plate, the top outer wall of the slide plate is hinged with a sliding assembly, the inner walls on both sides of the shell are rotatably connected to a metering cylinder, the left outer wall of the metering cylinder penetrates and is rotatably connected to the left inner wall of the shell, the left outer wall of the metering cylinder is fixedly connected to a roller, the outer wall of the outer side of the roller is rotatably connected to a sliding block, the inner wall of the shell is rotatably connected to a crushing arm, the left outer wall of the crushing arm penetrates and is rotatably connected to the left inner wall of the shell, and the left outer wall of the crushing arm is fixedly connected to a rolling wheel.

[0007] As a further description of the above technical solution: the driving assembly includes a protective shell, the inner outer wall of the protective shell is fixedly connected to the right outer wall of the outer shell, the inner wall of the protective shell is fixedly connected to a motor, the output end of the motor passes through and is rotatably connected to the right inner wall of the outer shell, and the output end of the motor is fixedly connected to the right end outer wall of the crushing arm.

[0008] As a further description of the above technical solution: the sliding assembly includes a sliding plate, the bottom outer wall of the sliding plate is hinged to the top outer wall of the slide plate, the outer wall of the sliding plate is slidably connected with a sliding sleeve, the top inner wall of the sliding sleeve is fixedly connected with a clamping block, and the inner outer wall of the clamping block is hinged to the left outer wall of the shell.

[0009] As a further description of the above technical solution: a sliding groove is provided on the inner wall of the sliding sleeve, the outer wall of the sliding plate is slidably connected to the sliding groove on the inner wall of the sliding sleeve, and the outer wall of the sliding block is plugged into the inner wall of the sliding sleeve.

[0010] As a further description of the above technical solution: the roller and the rolling wheel are connected via a belt transmission.

[0011] As a further description of the above technical solution: a slide groove is provided on the left inner wall of the shell, and the outer wall of the slide plate is slidably connected to the slide groove of the inner wall of the shell.

[0012] As a further description of the above technical solution: a feeding groove is provided on the inner wall of the metering cylinder.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, by turning on the motor, the output end of the motor drives the crushing arm to rotate, and at the same time drives the rolling wheel to rotate, and at the same time, the belt rotates, drives the roller to rotate, and drives the scraper to slide on the outer wall of the filter plate, and the unbroken sand and gravel are discharged through the flap, which is very convenient to use.

[0015] 2. In the utility model, the rotation of the roller can drive the metering cylinder to rotate in the inner wall of the shell, and the crusher is quantitatively fed through the feeding groove on the inner wall of the metering cylinder to avoid feeding too much material, which may cause the crushing arm to get stuck when working. It is very suitable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional schematic diagram of a sand and gravel crusher for construction proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the driving assembly of the sand and gravel crusher for construction proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the front section structure of the sand and stone crusher for construction proposed by the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the structure of the sliding assembly of the sand and gravel crusher for construction.

[0020] Legend:

[0021] 1. Outer shell; 2. Flap; 3. Dosing cylinder; 4. Driving assembly; 41. Protective shell; 42. Motor; 5. Roller; 6. Rolling wheel; 7. Scraper; 8. Filter plate; 9. Slide plate; 10. Sliding assembly; 101. Sliding plate; 102. Sliding sleeve; 103. Block; 11. Sliding block; 12. Crushing arm. DETAILED DESCRIPTION

[0022] 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 in 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.

[0023] Reference Figure 1-Figure 2The utility model provides an embodiment: a sand and stone crusher for construction, comprising a shell 1, a feeding trough is provided on the top inner wall of the shell 1, and flaps 2 are hinged on the inner walls of both sides of the shell 1, through which the unbroken sand and stone can be discharged, and a driving component 4 is fixedly connected to the outer wall on the right side of the shell 1, and the driving component 4 comprises a protective shell 41, and a groove is provided on the inner wall of the protective shell 41, and the inner outer wall of the protective shell 41 is fixedly connected to the outer wall on the right side of the shell 1, and a motor 42 is fixedly connected to the inner wall of the protective shell 41, and the motor 42 can be protected by the protective shell 41 to avoid collision and damage, and the output end of the motor 42 penetrates and is rotatably connected to the right inner wall of the shell 1, and the output end of the motor 42 is fixedly connected to the outer wall of the right end of the crushing arm 12, and by turning on the motor 42, the output end of the motor 42 can drive the crushing arm 12 to rotate to crush the sand and stone,

[0024] See also Figure 3 The inner wall of the shell 1 is fixedly connected with a filter plate 8, through which the sand and gravel can be filtered to prevent the unbroken sand and gravel from being mixed with the broken sand and gravel and discharged. The top outer wall of the filter plate 8 is slidably connected with a scraper 7, through which the unbroken sand and gravel can be scraped and discharged. The left end outer wall of the scraper 7 is fixedly connected with a slide plate 9. A slide groove is provided on the left inner wall of the shell 1. The outer wall of the slide plate 9 is slidably connected to the inner wall slide groove of the shell 1. The slide plate 9 slides in the inner wall slide groove of the shell 1, which can drive the scraper 7 to scrape the outer wall of the filter plate 8.

[0025] See also Figure 2 and Figure 4The top outer wall of the slide plate 9 is hinged with a sliding assembly 10, and the slide plate 9 can be driven to slide by the sliding assembly 10. The sliding assembly 10 includes a sliding plate 101, and the bottom outer wall of the sliding plate 101 is hinged on the top outer wall of the slide plate 9. The outer wall of the sliding plate 101 is slidably connected with a sliding sleeve 102. The sliding plate 101 slides in the inner wall sliding groove of the sliding sleeve 102. The top inner wall of the sliding sleeve 102 is fixedly connected with a block 103. The inner outer wall of the block 103 is hinged. The outer wall of the housing 1 is connected to the left side wall. The block 103 can drive the sliding sleeve 102 and the sliding plate 101 to swing, and at the same time drive the slide plate 9 to slide back and forth in the inner wall groove of the housing 1. The inner wall of the sliding sleeve 102 is provided with a groove. The outer wall of the sliding plate 101 is slidably connected to the inner wall groove of the sliding sleeve 102. The outer wall of the sliding block 11 is inserted into the inner wall of the sliding sleeve 102. The sliding block 11 slides in the inner wall of the sliding sleeve 102, which can drive the sliding sleeve 102. The bottom end of the sliding plate 101 is reset and slided, and the inner walls of both sides of the shell 1 are rotatably connected with the metering cylinder 3, and the inner wall of the metering cylinder 3 is provided with a feeding trough, through which the sand and gravel can be quantitatively crushed, and the left end outer wall of the metering cylinder 3 penetrates and is rotatably connected to the left inner wall of the shell 1, and the left end outer wall of the metering cylinder 3 is fixedly connected with a roller 5, through which the metering cylinder 3 can be driven to rotate in the inner wall of the shell 1 to discharge sand and gravel quantitatively, and the outer wall of the outer side of the roller 5 is rotatably connected with a slider 11, and the inner wall of the shell 1 is rotatably connected with a crushing arm 12, and the left end outer wall of the crushing arm 12 penetrates and is rotatably connected to the left inner wall of the shell 1, and sand and gravel can be crushed through the crushing arm 12, and the left end outer wall of the crushing arm 12 is fixedly connected with a rolling wheel 6, and the roller 5 and the rolling wheel 6 are connected by a belt drive, and rotate through the crushing arm 12, thereby driving the rolling wheel 6 to rotate, and driving the roller 5 to rotate through the belt.

[0026] Working principle: According to the utility model, by turning on the motor 42, the output end of the motor 42 drives the crushing arm 12 to rotate, and at the same time drives the rolling wheel 6 at the left end of the crushing arm 12 to rotate, and drives the belt arranged on the outer wall of the rolling wheel 6 to rotate, and drives the roller 5 to rotate on the outer wall of the left side of the shell 1, and at the same time drives the slider 11 fixed on the outer wall of the outer side of the roller 5 to slide on the inner wall of the sliding sleeve 102, so that the sliding sleeve 102 and the sliding plate 101 slide, and through the block 103, the sliding sleeve 102 and the outer wall of the bottom end of the sliding plate 101 can be driven to slide back and forth, and at the same time drive the slide plate 9 to slide back and forth in the slide groove of the left inner wall of the shell 1, and make the scraper 7 slide back and forth on the top outer wall of the filter plate 8, scrape the incomplete sand and gravel on the filter plate 8, and then by squeezing the flap 2, the flap 2 is turned outward on the inner wall of the shell 1, and the scraper 7 discharges the incomplete sand and gravel, which is very convenient to use. The roller 5 rotates, which drives the metering cylinder 3 to rotate at the same time, and then feeds from the feeding groove on the inner wall of the top of the shell 1, so that sand and gravel flow into the feeding groove on the inner wall of the metering cylinder 3, so that the sand and gravel in the feeding groove in the metering cylinder 3 are quantitatively fed, so that the crushing arm 12 will not be stuck due to a large amount of sand and gravel being fed at one time, and the crushing arm 12 is very suitable.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sand and stone crusher for construction, comprising a housing (1), characterized in that: The inner walls of both sides of the shell (1) are hingedly connected with flaps (2), the outer wall of the right side of the shell (1) is fixedly connected with a driving assembly (4), the inner wall of the shell (1) is fixedly connected with a filter plate (8), the outer wall of the top end of the filter plate (8) is slidably connected with a scraper (7), the outer wall of the left end of the scraper (7) is fixedly connected with a slide plate (9), the outer wall of the top end of the slide plate (9) is hingedly connected with a sliding assembly (10), the inner walls of both sides of the shell (1) are rotatably connected with a metering cylinder (3), and the The left end outer wall of the metering cylinder (3) penetrates and is rotatably connected to the left inner wall of the outer shell (1); the left end outer wall of the metering cylinder (3) is fixedly connected to a roller (5); the outer wall of the roller (5) is rotatably connected to a slider (11); the inner wall of the outer shell (1) is rotatably connected to a crushing arm (12); the left end outer wall of the crushing arm (12) penetrates and is rotatably connected to the left inner wall of the outer shell (1); the left end outer wall of the crushing arm (12) is fixedly connected to a rolling wheel (6).

2. The sand and stone crusher for construction according to claim 1, characterized in that: The driving assembly (4) comprises a protective shell (41), the inner outer wall of the protective shell (41) is fixedly connected to the right outer wall of the outer shell (1), the inner wall of the protective shell (41) is fixedly connected to a motor (42), the output end of the motor (42) penetrates and is rotatably connected to the right inner wall of the outer shell (1), and the output end of the motor (42) is fixedly connected to the right end outer wall of the crushing arm (12).

3. The sand and stone crusher for construction according to claim 1, characterized in that: The sliding assembly (10) comprises a sliding plate (101), the bottom outer wall of the sliding plate (101) is hinged on the top outer wall of the sliding plate (9), the outer wall of the sliding plate (101) is slidably connected to a sliding sleeve (102), the top inner wall of the sliding sleeve (102) is fixedly connected to a clamping block (103), and the inner outer wall of the clamping block (103) is hinged on the left outer wall of the housing (1).

4. The sand and stone crusher for construction according to claim 3, characterized in that: The inner wall of the sliding sleeve (102) is provided with a sliding groove, the outer wall of the sliding plate (101) is slidably connected in the inner wall sliding groove of the sliding sleeve (102), and the outer wall of the sliding block (11) is plugged into the inner wall of the sliding sleeve (102).

5. The sand and stone crusher for construction according to claim 1, characterized in that: The roller (5) and the rolling wheel (6) are connected via a belt transmission.

6. The sand and stone crusher for construction according to claim 1, characterized in that: A sliding groove is provided on the left inner wall of the outer shell (1), and the outer wall of the slide plate (9) is slidably connected in the inner wall sliding groove of the outer shell (1).

7. The sand and stone crusher for construction according to claim 1, characterized in that: The inner wall of the metering cylinder (3) is provided with a feeding groove.

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