A crushing device for processing construction materials

Abstract

The utility model discloses a crushing device for processing construction materials, including a mounting platform, a crushing box is fixedly connected inside the mounting platform, and a crushing assembly is arranged outside the crushing box. The utility model starts a motor, the motor drives the crank spindle to rotate, the crank spindle drives the eccentric wheel to rotate, the eccentric wheel drives the push rod to move up and down through the connecting rod, the push rod drives the vibration plate to vibrate, and the crushing assembly is started, the construction materials to be crushed are put into the crushing box, the particles formed after crushing fall into the vibrating screening box, the qualified particles that pass the screening will fall into the storage box, and the particles that do not pass the screening are sent back to the crushing box through the feeding tube for re-crushing, which has the advantage of rapid screening, the particles that fall into the screening box will not stay on the surface of the screen, and the screen box is driven by the vibration mechanism. Rapid vibration can quickly screen the crushed particles that fall into the screen box, thereby improving the working efficiency of the crushing device.

Description

Technical Field

[0001] The utility model relates to the technical field of crushing equipment, in particular to crushing equipment for processing construction engineering materials. Background Art

[0002] Crushing equipment refers to mechanical equipment that uses mechanical force to crush solid materials into small pieces, fine powder or powder. The characteristics of crushing operations using crushing machinery are high energy consumption, large amounts of wear-resistant materials and grinding media, severe dust and high noise, etc. The patent application number is 202320877412.8, which discloses a crushing equipment for building material processing, including a collecting box, the top of the collecting box is connected to the bottom of the crushing box, the screen is fixedly installed on the inner wall of the collecting box, the left end of the inclined pipe is connected to the outer wall of the conveying pipe, and the bottom of the inner wall of the conveying pipe is fixedly installed A motor is installed, and a conveying shaft is fixedly connected to the output end of the motor. A discharge pipe is penetrated and connected to the outer wall of the conveying pipe. The utility model is equipped with a collecting box, and the crushed building materials fall into the collecting box, are screened by the screen, and unqualified particles enter the conveying pipe along the inclined pipe. The motor drives the conveying shaft to rotate, and the particles move upward along the inside of the conveying pipe, slide out along the inner wall of the discharge pipe to the crushing box, and are crushed again, which is convenient for screening and collecting unqualified building materials and crushing them again, thereby improving the qualified rate of the crushed powder particles and avoiding affecting the production of building materials.

[0003] The above-mentioned prior art solution has the following defects: the crushed particles fall into the collection box and are screened by the screen, the particles that do not pass through the screen will remain on the top surface of the screen, the particles will not enter the conveying pipe along the inclined tube, and particles will remain on the top of the screen. The remaining particles will block new particles from being screened, and thus accumulate on the top of the screen. Long-term use of the accumulated particles will cause the collection box to be blocked, resulting in the collection box being unable to be used normally, thereby reducing the use efficiency of the crushing device. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a crushing equipment for processing construction materials, which has the advantage of rapid screening and solves the problem that the crushed particles fall into the collection box and are screened by the screen. The particles that do not pass through the screen will remain on the top surface of the screen, and the particles will not enter the conveying pipe along the inclined tube. Particles will remain on the top of the screen. The remaining particles will block new particles from being screened, and thus accumulate on the top surface of the screen. Long-term use of the accumulated particles will cause the collection box to be blocked, resulting in the collection box being unable to be used normally, thereby reducing the use efficiency of the crushing device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a crushing device for processing construction materials, comprising a mounting platform, a crushing box is fixedly connected to the inside of the mounting platform, a crushing assembly is arranged on the outside of the crushing box, the crushing assembly penetrates into the inside of the crushing box, the bottom of the crushing assembly is fixedly connected to the top of the mounting platform, a feeding cylinder is fixedly connected to the left side of the mounting platform, a discharge pipe is connected to the side of the top of the feeding cylinder surface close to the crushing box, a first hose is connected to the bottom of the crushing box, an output end of the first hose is connected to a screening box, a vibration mechanism is arranged on the outside of the first hose, the top of the vibration mechanism is fixedly connected to the bottom of the mounting platform, and the screening box A material storage box is arranged at the bottom, a second hose is connected to the left side of the screening box, an output end of the second hose is connected to the bottom of the outer side of the feeding cylinder, the vibration mechanism comprises a motor, the top of the motor is fixedly connected to the bottom of the mounting platform, a crank spindle is arranged at the bottom of the mounting platform, an eccentric wheel is fixedly connected to the inner side of the crank spindle, a connecting rod is rotatably connected to the inner side of the eccentric wheel, a pin is rotatably connected to the bottom of the connecting rod, a push rod is movably connected to the surface of the pin, a vibration plate is fixedly connected to the bottom of the push rod, circular grooves are provided on both sides of the top of the vibration plate, a vibration spring is fixedly connected to the bottom of the inner side of the circular groove, a belt is sleeved on the side of the crank spindle surface away from the eccentric wheel.

[0006] As a preferred embodiment of the utility model, a fixing plate is sleeved on the surface of the crank spindle, the top of the fixing plate is fixedly connected to the bottom of the mounting platform, and the bottom of the fixing plate is fixedly connected to the top of the vibration spring.

[0007] As a preferred embodiment of the present invention, a funnel-shaped hollow cover is fixedly connected to the top of the crushing box, and the funnel-shaped hollow cover is located at the bottom of the discharge pipe.

[0008] As a preferred embodiment of the utility model, a dust collecting assembly is provided on the right side of the crushing box, and the bottom of the dust collecting assembly is fixedly connected to the right side of the top of the mounting platform.

[0009] As a preferred embodiment of the utility model, a protective cover is provided on the outer side of the vibration spring, and the top of the protective cover is fixedly connected to the bottom of the fixing plate.

[0010] As a preferred embodiment of the present invention, both sides of the crank spindle are fixedly connected with limit rings, and the limit rings are located on the outside of the belt.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model starts the motor, the motor drives the crank spindle to rotate, the crank spindle drives the connecting rod to swing up and down, the connecting rod drives the pin shaft to slide up and down, the pin shaft drives the push rod to slide up and down, the push rod drives the vibration plate to vibrate, the vibration springs on both sides of the top of the vibration plate are compressed and bounced up, the elastic force of the spring further increases the intensity of the vibration, then the crushing component is started, the construction materials to be crushed are put into the crushing box from the opening position of the funnel-shaped hollow cover, the construction material particles crushed by the crushing component fall into the screening box through the first hose connected to the bottom of the crushing box, the vibrating screening box sieves the fallen particles, and the qualified particles passing through the screen will be The particles that fall into the storage box and do not pass through the screen slide toward the second hose connected to the left side through vibration, and the particles that do not pass through the screen slide to the inside of the feeding barrel through the second hose, and the feeding barrel sends the particles that do not pass through the screening to the discharge pipe above, and the particles that do not pass through the screening are sent back to the crushing box by the discharge pipe for re-crushing, which has the advantage of fast screening. The particles that fall into the screening box will not stay on the surface of the screen. Driven by the vibration mechanism, the screen box vibrates quickly, and the particles that pass through the screen fall into the storage box, and the particles that do not pass through the screen enter the feeding barrel for re-crushing, which can quickly screen the crushed particles and improve the working efficiency of the crushing device.

[0013] 2. The utility model can drive the screening box to vibrate by arranging a vibration mechanism, thereby preventing particles that have not passed through the screening box from staying and accumulating on the screen surface and blocking the screening box, thereby improving the use efficiency of the crushing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a three-dimensional diagram of the first hose of the utility model;

[0016] Figure 3 It is a three-dimensional diagram of the vibration mechanism of the utility model;

[0017] Figure 4 It is a three-dimensional diagram of the vibration plate of the utility model;

[0018] Figure 5 It is a stereoscopic diagram of the screening box of the utility model.

[0019] In the figure: 1. mounting table; 2. crushing box; 3. crushing assembly; 4. feeding barrel; 5. discharge pipe; 6. dust collecting assembly; 7. first hose; 8. screening box; 9. vibration mechanism; 91. motor; 92. crank spindle; 93. eccentric wheel; 94. connecting rod; 95. pin shaft; 96. push rod; 97. vibration plate; 98. vibration spring; 99. belt; 10. storage box; 11. second hose; 12. fixing plate; 13. funnel-shaped hollow cover; 14. protective cover; 15. limit ring. DETAILED DESCRIPTION

[0020] 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.

[0021] like Figures 1 to 5 As shown, the utility model provides a crushing equipment for processing construction materials, including a mounting platform 1, a crushing box 2 is fixedly connected to the inside of the mounting platform 1, a crushing assembly 3 is arranged on the outside of the crushing box 2, the crushing assembly 3 penetrates into the inside of the crushing box 2, the bottom of the crushing assembly 3 is fixedly connected to the top of the mounting platform 1, a feeding cylinder 4 is fixedly connected to the left side of the mounting platform 1, a discharge pipe 5 is connected to the side of the top of the surface of the feeding cylinder 4 close to the crushing box 2, a first hose 7 is connected to the bottom of the crushing box 2, an output end of the first hose 7 is connected to a screening box 8, a vibration mechanism 9 is arranged on the outside of the first hose 7, the top of the vibration mechanism 9 is fixedly connected to the bottom of the mounting platform 1, a storage box 10 is arranged at the bottom of the screening box 8, a second hose 11 is connected to the left side of the screening box 8, and the output end of the second hose 11 is connected to the bottom of the outside of the feeding cylinder 4.

[0022] refer to Figure 3 The vibration mechanism 9 includes a motor 91, the top of the motor 91 is fixedly connected to the bottom of the mounting platform 1, a crank spindle 92 is arranged at the bottom of the mounting platform 1, an eccentric wheel 93 is fixedly connected to the inner side of the crank spindle 92, a connecting rod 94 is rotatably connected to the inner side of the eccentric wheel 93, a pin 95 is rotatably connected to the bottom of the connecting rod 94, a push rod 96 is movably connected to the surface of the pin 95, a vibration plate 97 is fixedly connected to the bottom of the push rod 96, circular grooves are provided on both sides of the top of the vibration plate 97, a vibration spring 98 is fixedly connected to the bottom of the inner side of the circular groove, and a belt 99 is sleeved on the side of the crank spindle 92 surface away from the eccentric wheel 93.

[0023] As a technical optimization solution of the utility model, by setting a vibration mechanism 9, the screening box 8 can be driven to vibrate, thereby preventing particles that have not passed through the screening box 8 from staying and accumulating on the screen surface, thereby blocking the screening box 8 and improving the use efficiency of the crushing device.

[0024] refer to Figure 2 A fixing plate 12 is sleeved on the surface of the crank spindle 92 , the top of the fixing plate 12 is fixedly connected to the bottom of the mounting platform 1 , and the bottom of the fixing plate 12 is fixedly connected to the top of the vibration spring 98 .

[0025] As a technical optimization solution of the utility model, by setting a fixing plate 12, the fixing ability between the vibration mechanism 9 and the mounting platform 1 can be enhanced, thereby preventing the crank spindle 92 from being deformed and broken due to long-term use, which would cause the vibration mechanism 9 to be unable to be used normally, thereby increasing the service life of the vibration mechanism 9.

[0026] refer to Figure 1 A funnel-shaped hollow cover 13 is fixedly connected to the top of the crushing box 2 , and the funnel-shaped hollow cover 13 is located at the bottom of the discharge pipe 5 .

[0027] As a technical optimization solution of the utility model, by setting a funnel-shaped hollow cover 13, it is possible to block particles splashed by collision during the crushing process, and prevent the splashed particles from splashing onto the surface of the dust collecting component 6 and the feeding tube, causing deformation and damage of the dust collecting component 6 and the feeding tube, thereby improving the safety of the crushing process.

[0028] refer to Figure 1 A dust collecting assembly 6 is provided on the right side of the crushing box 2 , and the bottom of the dust collecting assembly 6 is fixedly connected to the right side of the top of the mounting platform 1 .

[0029] As a technical optimization solution of the utility model, by setting up the dust collecting component 6, the dust generated in the crushing process can be collected to prevent the dust from spreading into the environment and being inhaled by the workers, causing damage to the health of the workers, thereby improving the safety of the working environment.

[0030] refer to Figure 3 A protective cover 14 is provided on the outer side of the vibration spring 98 , and the top of the protective cover 14 is fixedly connected to the bottom of the fixing plate 12 .

[0031] As a technical optimization solution of the utility model, by providing a protective cover 14, the vibration spring 98 can be protected to prevent the vibration spring 98 from being deformed under long-term rapid vibration, resulting in lower vibration efficiency, thereby improving the use efficiency of the vibration mechanism 9.

[0032] refer to Figure 3 Both sides of the crank spindle 92 are fixedly connected with limit rings 15, and the limit rings 15 are located on the outside of the belt 99.

[0033] As a technical optimization solution of the utility model, by setting a limit ring 15, the position of the belt 99 can be limited to prevent the belt 99 from shifting during long-term rotation, causing the vibration mechanism 9 to be unable to be used normally, thereby improving the safety of the vibration mechanism 9.

[0034] The working principle and use process of the utility model are as follows: when using the crushing device for crushing, first turn on the motor 91, the motor 91 drives the crank spindle 92 to rotate, the crank spindle 92 drives the eccentric wheel 93 to rotate, the eccentric wheel 93 drives the connecting rod 94 to swing up and down, the connecting rod 94 drives the pin shaft 95 to move up and down, the pin shaft 95 drives the push rod 96 to move up and down, the push rod 96 drives the vibration plate 97 to vibrate, the vibration springs 98 on both sides of the top of the vibration plate 97 are compressed and bounced up, and the elastic force of the vibration spring 98 further increases the intensity of the vibration of the vibration plate 97. The crushing assembly 3 is started, and the construction materials to be crushed are placed in the crushing box 2. The construction materials crushed by the crushing assembly 3 are formed into particles, which fall into the screening box 8. The vibrating screening box 8 screens the fallen particles, and the qualified particles that pass the screening will fall into the storage box 10. The particles that do not pass the screening will slide into the inside of the feeding barrel 4 through the second hose 11. The feeding barrel 4 sends the particles that do not pass the screening to the discharge pipe 5 above, and the particles are sent back to the crushing box 2 by the discharge pipe 5 for re-crushing, thereby having the advantage of fast screening.

[0035] To sum up: the crushing equipment for processing construction materials, through the coordinated use of the mounting platform 1, the crushing box 2, the crushing assembly 3, the feeding barrel 4, the discharge pipe 5, the dust collecting assembly 6, the first hose 7, the screening box 8, the vibration mechanism 9, the storage box 10 and the second hose 11, solves the problem that the crushed particles fall into the collecting box and are screened by the screen, the particles that do not pass through the screen will stay on the top surface of the screen, the particles will not enter the conveying pipe along the inclined tube, and particles will remain on the top of the screen. The remaining particles will block new particles from being screened, and thus accumulate on the top surface of the screen. The accumulated particles will cause the collecting box to be blocked after long-term use, resulting in the inability to use the collecting box normally, thereby reducing the use efficiency of the crushing device.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A crushing device for processing construction materials, comprising a mounting platform (1), characterized in that: The interior of the mounting platform (1) is fixedly connected to a crushing box (2), the outer side of the crushing box (2) is provided with a crushing assembly (3), the crushing assembly (3) penetrates into the interior of the crushing box (2), the bottom of the crushing assembly (3) is fixedly connected to the top of the mounting platform (1), the left side of the mounting platform (1) is fixedly connected to a feeding cylinder (4), the top of the surface of the feeding cylinder (4) close to the crushing box (2) is connected to a discharge pipe (5), the bottom of the crushing box (2) is connected to a first hose (7), the output end of the first hose (7) is connected to a screening box (8), a vibration mechanism (9) is provided on the outer side of the first hose (7), the top of the vibration mechanism (9) is fixedly connected to the bottom of the mounting platform (1), a storage box (10) is provided at the bottom of the screening box (8), the left side of the screening box (8) is connected to a second hose (11), the The output end of the second hose (11) is connected to the bottom of the outer side of the feeding barrel (4). The vibration mechanism (9) comprises a motor (91). The top of the motor (91) is fixedly connected to the bottom of the mounting platform (1). The bottom of the mounting platform (1) is provided with a crank spindle (92). An eccentric wheel (93) is fixedly connected to the inner side of the crank spindle (92). A connecting rod (94) is rotatably connected to the inner side of the eccentric wheel (93). A pin (95) is rotatably connected to the bottom of the connecting rod (94). A push rod (96) is movably connected to the surface of the pin (95). A vibration plate (97) is fixedly connected to the bottom of the push rod (96). Circular grooves are provided on both sides of the top of the vibration plate (97). A vibration spring (98) is fixedly connected to the bottom of the inner side of the circular groove. A belt (99) is sleeved on the side of the surface of the crank spindle (92) away from the eccentric wheel (93).

2. A crushing device for construction material processing according to claim 1, characterized in that: A fixing plate (12) is sleeved on the surface of the crank spindle (92), the top of the fixing plate (12) is fixedly connected to the bottom of the mounting platform (1), and the bottom of the fixing plate (12) is fixedly connected to the top of the vibration spring (98).

3. A crushing device for construction material processing according to claim 1, characterized in that: A funnel-shaped hollow cover (13) is fixedly connected to the top of the crushing box (2), and the funnel-shaped hollow cover (13) is located at the bottom of the discharge pipe (5).

4. A crushing device for construction material processing according to claim 1, characterized in that: A dust collecting assembly (6) is provided on the right side of the crushing box (2), and the bottom of the dust collecting assembly (6) is fixedly connected to the right side of the top of the mounting platform (1).

5. The crushing equipment for construction material processing according to claim 3 is characterized in that: A protective cover (14) is provided on the outer side of the vibration spring (98), and the top of the protective cover (14) is fixedly connected to the bottom of the fixing plate (12).

6. A crushing device for processing construction materials according to claim 1, characterized in that: Both sides of the crank spindle (92) are fixedly connected to limit rings (15), and the limit rings (15) are located outside the belt (99).

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