Construction waste crushing and conveying device

Abstract

The utility model discloses a construction waste crushing and conveying device which comprises a supporting frame and a shell at the top of the supporting frame, a crushing mechanism is arranged in an inner cavity of the shell, a discharging port is formed in the inner cavity of the shell, and a discharging plate is fixedly connected to the bottom of the shell. According to the construction waste crushing and conveying device, a structure does not need to be additionally arranged outside original equipment for secondary crushing through the crushing mechanism, the crushing mechanism is hidden in the inner cavity of the shell, the size of the equipment is not increased, secondary crushing and conveying can be achieved, the crushing efficiency is improved, and the overall appearance is attractive; in addition, the overall structure is neat and simple, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of construction waste, in particular to a construction waste crushing and conveying device. Background Art

[0002] Construction waste crushing refers to breaking construction waste into smaller sizes, usually large stones, gravel, concrete and other construction waste with smaller particles, and crushing them through crushing machines for easy transportation, recycling, etc.

[0003] After searching the patent number CN220310549U, it is specifically a construction waste crushing and conveying device, a feeding port is provided at the top of the crushing box, a crushing motor is threadedly connected to one side of the crushing box, a crushing roller is arranged inside the crushing box, a discharge port is arranged at the lower front end of the crushing box, a screening mechanism is arranged in front of the crushing box, the screening mechanism includes a support frame, a screening frame is fixedly connected to the rear position of the top of the support frame, a screen is fixedly connected to the inside of the screening frame, a vibration motor is installed in the center of one side of the screening frame, and a transmission trough is provided in the center of the other side of the screening frame - a construction waste crushing and conveying device, which ensures that unqualified construction waste fragments and qualified waste fragments are not mixed and conveyed with each other, improves the conveying effect, facilitates classified conveying, and at the same time facilitates increasing the crushing efficiency.

[0004] Although the above patent crushes, screens and performs secondary crushing on construction waste to improve the crushing efficiency, it is necessary to add a feeding mechanism to the original equipment, which will increase the original size of the equipment and cause the problem of unsightly appearance. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a construction waste crushing and conveying device, which solves the problem that adding a feeding mechanism to the original equipment will increase the original volume of the equipment and the appearance is not beautiful enough.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a construction waste crushing and conveying device, including a support frame and an outer shell on the top of the support frame, the inner cavity of the outer shell is provided with a crushing mechanism, the inner cavity of the outer shell is provided with a discharge port, and the bottom of the outer shell is fixedly connected with a discharge plate.

[0007] The crushing mechanism includes a motor, a conveying assembly, a crushing rod and two crushing rollers, one end of the crushing rod and the output end of the motor are fixedly connected with multiple pulleys, and the first belt is movably sleeved on the surface of the multiple pulleys, one end of the two crushing rollers are respectively fixedly sleeved with gears and a first single pulley, and the gears are meshed and connected with each other, the other end of the crushing rod is fixedly sleeved with a second single pulley, and a third belt and a second belt are respectively arranged between the first single pulley, the second single pulley and the conveying assembly.

[0008] Preferably, the conveying assembly includes a fixed plate, the surface of the fixed plate is symmetrically fixedly connected with a connecting block, a rotating rod is rotatably sleeved between the fixed plates, a conveyor belt is arranged on the surface of the rotating rod, one end of the rotating rod extends outside the surface of the fixed plate and is fixedly sleeved with a third single pulley.

[0009] Preferably, the second belt is movably sleeved on the third single pulley and the first single pulley, and the connecting block is fixedly connected to the surface of the supporting frame.

[0010] Preferably, the crushing rod and the crushing roller are rotatably sleeved in the inner cavity of the shell respectively, and the crushing rod is located above the crushing roller.

[0011] Preferably, the motor is fixedly mounted on the top of the support frame via a mounting frame.

[0012] Preferably, the first single pulley and the gear are in contact with each other.

[0013] Beneficial Effects

[0014] The utility model provides a construction waste crushing and conveying device. Compared with the prior art, it has the following beneficial effects:

[0015] 1. The construction waste crushing and conveying device does not need to add a structure outside the original equipment for secondary crushing through the crushing mechanism. Instead, the crushing mechanism is hidden in the inner cavity of the shell, which will not increase the volume of the equipment. It can also achieve secondary crushing and conveying, thereby improving the crushing efficiency. Secondly, the overall appearance is also more beautiful. In addition, the overall structure is neat, simple and highly practical.

[0016] 2. The construction waste crushing and conveying device, through the rotational connection between multiple pulleys, the first belt, the second single pulley, the third belt, the first single pulley, the second belt and the third single pulley, enables the two crushing and conveying components in the crushing mechanism to be linked, which can reduce the mechanical structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a cross-sectional view of the structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the crushing mechanism of the utility model structure;

[0020] Figure 4 It is a schematic diagram of the structural conveying component of the utility model.

[0021] In the figure: 1. support frame; 2. shell; 3. mounting frame; 4. crushing mechanism; 41. motor; 42. crushing rod; 43. crushing roller; 44. multiple pulleys; 45. first belt; 46. gear; 47. first single pulley; 48. second belt; 49. second single pulley; 410. third belt; 411. conveying assembly; 4111. fixing plate; 4112. connecting block; 4113. rotating rod; 4114. conveyor belt; 4115. third single pulley; 5. discharge plate; 6. discharge port. 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] See also Figure 1-2 The utility model provides a technical solution: a construction waste crushing and conveying device, including a support frame 1 and a shell 2 on the top of the support frame 1, the inner cavity of the shell 2 is provided with a crushing mechanism 4, the inner cavity of the shell 2 is provided with a discharge port 6, and the bottom of the shell 2 is fixedly connected with a discharge plate 5, wherein the shell 2 is divided into two upper and lower inner cavities, and the discharge port 6 is located at the bottom of the upper inner cavity, and the number of the discharge ports 6 is multiple, the construction waste for crushing enters the inner cavity below through the discharge port 6, and the discharge plate 5 is installed at the bottom below, and the secondary crushed garbage falls onto the conveying component 411 through the inclined discharge plate 5.

[0024] See also Figure 3The crushing mechanism 4 includes a motor 41, a conveying assembly 411, a crushing rod 42 and two crushing rollers 43. The motor 41 is fixedly mounted on the top of the support frame 1 through the mounting frame 3. The crushing rod 42 and the crushing roller 43 are respectively rotatably sleeved in the inner cavity of the shell 2, and the crushing rod 42 is located above the crushing roller 43. One end of the crushing rod 42 and the output end of the motor 41 are fixedly connected with a multiple pulley 44, and the surface of the multiple pulley 44 is movably sleeved with a first belt 45. One end of the two crushing rollers 43 is respectively fixedly sleeved with a gear 46 and a first single pulley 47. The first single pulley 47 The two crushing rollers 43 are in relative rotation with the gear 46 which is meshed with each other. The other end of the crushing rod 42 is fixedly sleeved with a second single pulley 49. A third belt 410 and a second belt 48 are respectively arranged between the first single pulley 47, the second single pulley 49 and the conveying assembly 411. The crushing rod 42 is rotated by the first belt 45 and the multiple pulleys 44 to perform the first crushing. Then, the gear 46 is meshed with the second single pulley 49 and the third belt 410 to drive the crushing roller 43 to perform extrusion crushing.

[0025] See also Figure 4 The conveying assembly 411 includes a fixed plate 4111, and a connecting block 4112 is symmetrically fixedly connected to the surface of the fixed plate 4111. The connecting block 4112 is fixedly connected to the surface of the support frame 1. The conveying assembly 411 can be fixed to the support frame 1 through the connecting block 4112 and integrated with the support frame 1. A rotating rod 4113 is rotatably sleeved between the fixed plates 4111, and a conveyor belt 4114 is arranged on the surface of the rotating rod 4113. One end of the rotating rod 4113 extends to the outside of the surface of the fixed plate 4111 and is fixedly sleeved with a third single pulley 4115. The second belt 48 is movably sleeved on the third single pulley 4115 and the first single pulley 47. The conveying assembly 411 is driven by the second belt 48 to rotate and convey, and the rotating rod 4113 is driven to rotate by the second belt 48 and the first single pulley 47, and then the conveyor belt 4114 is driven to convey garbage.

[0026] When the tool is used, the motor 41 is started, and the crushing rod 42 located in the upper inner cavity of the shell 2 is driven to rotate through the connection of the multiple pulleys 44 and the first belt 45, and then the construction waste is put in from the top entrance of the shell 2, and the construction waste is first knocked and crushed by rotating the crushing rod 42, and the crushed waste will enter the inner cavity below the shell 2 through multiple discharge ports 6. At the same time, when the crushing rod 42 rotates, the second single pulley 49 and the third belt 410 will first drive one of the crushing rollers 43 to rotate, so that the gear 46 is meshed and connected, so that the two crushing rollers 43 rotate relatively, and the first crushed garbage falling from the discharge port 6 is subjected to a second squeezing operation. The crushed garbage will be transported to the conveyor belt 4114 through the discharge plate 5. Secondly, when the crushing roller 43 rotates, the rotating rod 4113 on the fixed plate 4111 is driven to rotate by the first single pulley 47, the third single pulley 4115 and the second belt 48, thereby driving the conveyor belt 4114 to rotate and transporting the garbage on the conveyor belt 4114. The crushing mechanism 4 does not need to add a structure outside the original equipment for secondary crushing, but hides the crushing mechanism 4 in the inner cavity of the outer shell 2, which will not increase the volume of the equipment, can also achieve secondary crushing and transportation, and improve the crushing efficiency. Secondly, the overall appearance is also more beautiful.

[0027] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0028] 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. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0029] 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 construction waste crushing and conveying device, comprising a support frame (1) and a shell (2) on the top of the support frame (1), characterized in that: The inner cavity of the shell (2) is provided with a crushing mechanism (4), the inner cavity of the shell (2) is provided with a discharge port (6), and the bottom of the shell (2) is fixedly connected with a discharge plate (5); The crushing mechanism (4) comprises a motor (41), a conveying assembly (411), a crushing rod (42) and two crushing rollers (43); one end of the crushing rod (42) and the output end of the motor (41) are fixedly connected with a multiple belt pulley (44), and a first belt (45) is movably sleeved on the surface of the multiple belt pulley (44); one end of the two crushing rollers (43) are respectively fixedly sleeved with a gear (46) and a first single belt pulley (47), and the gears (46) are meshed and connected with each other; the other end of the crushing rod (42) is fixedly sleeved with a second single belt pulley (49); a third belt (410) and a second belt (48) are respectively arranged between the first single belt pulley (47), the second single belt pulley (49) and the conveying assembly (411).

2. A construction waste crushing and conveying device according to claim 1, characterized in that: The conveying assembly (411) comprises a fixed plate (4111), the surface of the fixed plate (4111) is symmetrically fixedly connected with a connecting block (4112), a rotating rod (4113) is rotatably sleeved between the fixed plates (4111), a conveying belt (4114) is arranged on the surface of the rotating rod (4113), one end of the rotating rod (4113) extends outside the surface of the fixed plate (4111) and is fixedly sleeved with a third single pulley (4115).

3. A construction waste crushing and conveying device according to claim 2, characterized in that: The second belt (48) is movably sleeved on the third single belt pulley (4115) and the first single belt pulley (47), and the connecting block (4112) is fixedly connected to the surface of the support frame (1).

4. The construction waste crushing and conveying device according to claim 1, characterized in that: The crushing rod (42) and the crushing roller (43) are respectively rotatably sleeved in the inner cavity of the outer shell (2), and the crushing rod (42) is located above the crushing roller (43).

5. The construction waste crushing and conveying device according to claim 1, characterized in that: The motor (41) is fixedly mounted on the top of the support frame (1) via a mounting frame (3).

6. The construction waste crushing and conveying device according to claim 1, characterized in that: The first single pulley (47) and the gear (46) are in contact with each other.

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