A construction waste pretreatment and leveling device

Abstract

The utility model discloses a construction waste pre-treatment flattening device, comprising: a main unit, comprising a conveyor and two mounting plates, the conveyor is mounted between the two mounting plates, a connection box is arranged at the upper ends of the two mounting plates, a material distribution box is fixedly connected to the connection box, and a crushing box is fixedly connected to the material distribution box; an operation unit, comprising a servo motor, a No. 1 rotating rod is fixedly connected to the output end of the servo motor, a No. 1 rotating rod is fixedly sleeved with a No. 1 gear, and the No. 1 gear is meshedly connected with a No. 2 gear. The construction waste of the utility model is put into the crushing box, and the servo motor is started. The output end of the servo motor drives the first rotating rod and the No. 1 gear to rotate, the No. 1 gear drives the No. 2 gear and the second rotating rod to rotate, the first rotating rod and the second rotating rod drive the two crushing rollers to rotate, and the crushing teeth on the two crushing rollers can crush large pieces of construction waste into small pieces, so as to facilitate the flattening of the flattening assembly.

Description

Technical Field

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

[0002] With the acceleration of industrialization and urbanization, the construction industry is also developing rapidly. As a result, the amount of construction waste generated is increasing day by day, and it is necessary to treat and utilize the construction waste in a timely manner.

[0003] The existing method of handling construction waste is generally to place it directly on the conveyor belt for transportation and try to flatten it during transportation. However, due to the significant differences in the size of construction waste, the device encountered considerable difficulties in the flattening process. Waste of different sizes stacked and staggered on the conveyor belt, making the flattening operation complicated and difficult to carry out evenly, which not only affects the transportation efficiency, but also increases the difficulty of subsequent processing. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] Therefore, the purpose of the utility model is to provide a construction waste pre-treatment and flattening device, which is designed to solve the problem that "the existing construction waste treatment method is generally to place it directly on a conveyor belt for transportation, and try to flatten it during transportation. However, due to the significant differences in the size of construction waste, this has caused the device to encounter considerable difficulties in the flattening process. Waste of different sizes is stacked and staggered on the conveyor belt, making the flattening operation complicated and difficult to carry out evenly, which not only affects the transportation efficiency, but also increases the difficulty of subsequent processing."

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

[0007] A construction waste pretreatment and leveling device, comprising:

[0008] The main unit includes a conveyor and two mounting plates, wherein the conveyor is mounted between the two mounting plates, a connection box is arranged at the upper ends of the two mounting plates, a material distribution box is fixedly connected to the connection box, and a crushing box is fixedly connected to the material distribution box;

[0009] The operating unit includes a servo motor, the output end of the servo motor is fixedly connected to a first rotating rod, the first rotating rod is fixedly sleeved with a first gear, the first gear is meshed with a second gear, a first rotating rod is fixedly inserted at the center of the first gear, a second rotating rod is fixedly inserted at the center of the second gear, the first rotating rod and the second rotating rod both penetrate the side wall of the crushing box and are rotatably connected to the inner wall of the crushing box, the first rotating rod and the second rotating rod are fixedly sleeved with crushing rollers, and the two crushing rollers are circumferentially fixedly connected with each other at equal intervals. It is connected to a plurality of crushing teeth, and the crushing teeth on the two crushing rollers are staggered. A plurality of dividing plates are fixedly connected to the No. 2 gear. A dividing screen plate is arranged in the crushing roller. A shaking assembly is arranged on the connecting box. A flattening assembly is arranged at the upper end of the conveyor. The flattening assembly includes a mounting frame and a flat plate. The mounting frame is fixedly connected to the two mounting plates. Telescopic cylinders are symmetrically fixedly connected to the mounting frame. The telescopic end of each telescopic cylinder passes through the mounting frame, and the flat plate is fixedly mounted on the telescopic ends of the two telescopic cylinders.

[0010] As a preferred solution of the construction waste pre-treatment and flattening device described in the utility model, the shaking assembly includes a rotating motor and two connecting plates, a mounting block is fixedly connected to the side wall of the connecting box, the rotating motor is fixedly installed on the mounting block, the output end of the rotating motor is fixedly connected to a rotating rod, a cam is fixedly sleeved on the rotating rod, the two connecting plates are fixedly connected to a fixing plate, the opposite ends of the two fixing plates are fixed on the material dividing screen plate, the two connecting plates are fixedly connected to a connecting rod, the opposite ends of the two connecting rods are fixedly connected to a connecting slide, each of the connecting slides is slidably connected to the side wall of the connecting box, a plurality of springs are fixedly connected to the connecting plate at the left end, and the end of each spring facing away from the connecting plate is fixedly connected to the U-shaped plate.

[0011] As a preferred solution of the construction waste pre-treatment and leveling device described in the utility model, wherein: connecting ports are symmetrically opened on the side wall of the connecting box, and the material dividing screen plate and the two fixed plates all pass through the connecting ports.

[0012] As a preferred solution of the construction waste pre-treatment and flattening device described in the utility model, the lower end surface of the crushing box and the upper end surface of the distribution box are jointly provided with a first feeding port, the lower end surface of the distribution box and the upper end surface of the connecting box are jointly provided with a second feeding port, and the lower end surface of the connecting box is provided with a discharge port.

[0013] As a preferred solution of the construction waste pre-treatment and flattening device described in the utility model, wherein: an L-shaped plate is fixedly connected to the side wall of the crushing box, the servo motor is fixedly installed on the L-shaped plate, the upper end surface of each of the mounting plates is fixedly connected to the vertical plate, each of the vertical plates is fixedly connected to the U-shaped plate, and the lower end surface of each of the mounting plates is symmetrically fixedly connected to the supporting legs.

[0014] Beneficial effects of the utility model:

[0015] The construction waste is put into the crushing box, and the servo motor is started. The output end of the servo motor drives the first rotating rod and the No. 1 gear to rotate, and the No. 1 gear drives the No. 2 gear and the second rotating rod to rotate. The first rotating rod and the second rotating rod drive the two crushing rollers to rotate. The crushing teeth on the two crushing rollers can crush large pieces of construction waste into small pieces, which is convenient for the flattening assembly to flatten.

[0016] The construction waste is crushed into small pieces and enters the separation box. The separation plate can disperse the construction waste to prevent small pieces of construction waste from piling up together. Then the construction waste falls into the separation screen plate. By shaking the component, the falling of small pieces of construction waste on the separation screen plate can be accelerated. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0018] Figure 1 This is a structural schematic diagram of a construction waste pre-treatment and leveling device proposed by the utility model;

[0019] Figure 2 for Figure 1 A schematic diagram of a partial cross-sectional structure;

[0020] Figure 3 This is a schematic cross-sectional view of a connection box in a construction waste pre-treatment and leveling device proposed in the utility model;

[0021] In the figure: 100, main unit; 101, conveyor; 102, crushing box; 103, material distribution box; 104, connection box; 105, U-shaped plate; 106, mounting plate; 107, support leg;

[0022] 200, operating unit; 201, servo motor; 202, gear No. 1; 203, gear No. 2; 204, crushing roller; 205, dividing plate; 206, dividing screen plate; 207, shaking assembly; 207a, rotating motor; 207b, rotating rod; 207c, cam; 207d, pushing slide; 207e, connecting rod; 207f, connecting plate; 207g, spring; 208, flattening assembly; 208a, mounting frame; 208b, telescopic cylinder; 208c, flattening plate. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0026] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0027] Reference Figure 1-3 The utility model provides a construction waste pretreatment and leveling device, comprising:

[0028] The main unit 100 includes a conveyor 101 and two mounting plates 106. The conveyor 101 is installed between the two mounting plates 106. A connection box 104 is provided at the upper ends of the two mounting plates 106. A material distribution box 103 is fixedly connected to the connection box 104. A crushing box 102 is fixedly connected to the material distribution box 103.

[0029] The operation unit 200 includes a servo motor 201, the output end of the servo motor 201 is fixedly connected to a first rotating rod, a first gear 202 is fixedly sleeved on the first rotating rod, the first gear 202 is meshedly connected to a second gear 203, a first rotating rod is fixedly inserted at the center of the first gear 202, a second rotating rod is fixedly inserted at the center of the second gear 203, the first rotating rod and the second rotating rod both penetrate the side wall of the crushing box 102 and are rotatably connected to the inner wall of the crushing box 102, and both the first rotating rod and the second rotating rod are fixedly inserted at the center of the second gear 203. A crushing roller 204 is fixedly sleeved, and a plurality of crushing teeth are fixedly connected to the two crushing rollers 204 at equal intervals in the circumferential direction. The crushing teeth on the two crushing rollers 204 are staggered. A plurality of material dividing plates 205 are fixedly connected to the second gear 203. A material dividing screen plate 206 is arranged in the crushing roller 204. A shaking component 207 is arranged on the connecting box 104. A flattening component 208 is arranged on the upper end of the conveyor 101. The flattening component 208 includes a mounting frame 208a and a flattening plate 208c. The mounting frame 208a is fixed to the conveyor 101. The mounting frame 208a is fixedly connected to the two mounting plates 106, and the telescopic cylinders 208b are symmetrically fixedly connected to the mounting frame 208a. The telescopic ends of each telescopic cylinder 208b penetrate the mounting frame 208a. The spreading plate 208c is fixedly installed on the telescopic ends of the two telescopic cylinders 208b. The construction waste is put into the crushing box 102, and the servo motor 201 is started. The output end of the servo motor 201 drives the first rotating rod and the No. 1 gear 202 to rotate, and the No. 1 gear 202 drives the No. 2 gear 203 and the second rotating rod to rotate. The first rotating rod and the second rotating rod drive the two crushing rollers 204 to rotate. The crushing teeth on the two crushing rollers 204 can crush large pieces of construction waste into small pieces, which is convenient for the flattening component 208 to flatten. The crushed small pieces of construction waste enter the dividing box 103. The dividing plate 205 can disperse the construction waste to prevent small pieces of construction waste from piling up together. Then the construction waste falls into the dividing screen plate 206. The shaking component 207 can accelerate the falling of small pieces of construction waste on the dividing screen plate 206.

[0030] The shaking assembly 207 includes a rotating motor 207a and two connecting plates 207f. A mounting block is fixedly connected to the side wall of the connecting box 104. The rotating motor 207a is fixedly mounted on the mounting block. A rotating rod 207b is fixedly connected to the output end of the rotating motor 207a. A cam 207c is fixedly sleeved on the rotating rod 207b. The two connecting plates 207f are fixedly connected to fixed plates. The opposite ends of the two fixed plates are fixed on the material dividing screen plate 206. The two connecting plates 207f are fixedly connected to the material dividing screen plate 206. 07f are fixedly connected with a connecting rod 207e, and the opposite ends of the two connecting rods 207e are fixedly connected with a connecting slide 207d, and each connecting slide 207d is slidably connected to the side wall of the connecting box 104. A plurality of springs 207g are fixedly connected to the left end connecting plate 207f, and one end of each spring 207g away from the connecting plate 207f is fixedly connected to the U-shaped plate 105. By shaking the component 207, the falling of small pieces of buildings onto the dividing screen plate 206 can be accelerated.

[0031] Furthermore, connection ports are symmetrically provided on the side wall of the connection box 104 , and the material dividing screen plate 206 and the two fixed plates all pass through the connection ports, so that the material dividing screen plate 206 and the fixed plates can move in the connection ports.

[0032] Furthermore, the lower end surface of the crushing box 102 and the upper end surface of the distribution box 103 are jointly provided with a first feeding port, the lower end surface of the distribution box 103 and the upper end surface of the connecting box 104 are jointly provided with a second feeding port, and the lower end surface of the connecting box 104 is provided with a discharge port. The construction waste crushed into small pieces passes through the first feeding port, the second feeding port and the discharge port and falls onto the conveyor 101.

[0033] Furthermore, an L-shaped plate is fixedly connected to the side wall of the crushing box 102, and the servo motor 201 is fixedly installed on the L-shaped plate. The upper end surface of each mounting plate 106 is fixedly connected to the vertical plate, and each vertical plate is fixedly connected to the U-shaped plate 105. The lower end surface of each mounting plate 106 is symmetrically fixedly connected to the support leg 107.

[0034] During use, construction waste is put into the crushing box 102, and the servo motor 201 is started. The output end of the servo motor 201 drives the first rotating rod and the No. 1 gear 202 to rotate. The No. 1 gear 202 drives the No. 2 gear 203 and the second rotating rod to rotate. The first rotating rod and the second rotating rod drive the two crushing rollers 204 to rotate. The crushing teeth on the two crushing rollers 204 can crush large pieces of construction waste into small pieces. The crushed small pieces of construction waste enter the dividing box 103. The dividing plate 205 can disperse the construction waste to prevent small pieces of construction waste from piling up together. Then the construction waste falls into the dividing screen plate 206, and the rotating motor 207a is started. The output end of the rotating motor 207a drives the rotating rod 207b to rotate, and the rotating rod 207b drives the cam 207 c rotates, and the cam 207c can push the slide plate 207d to move when it rotates, and then push the connecting rod 207e and the connecting plate 207f to move. When the connecting plate 207f moves to the left, it will squeeze the spring 207g, and when the connecting plate 207f moves to the right, the spring 207g is stretched. Under the action of the spring 207g, the small pieces of construction waste that fall on the dividing screen plate 206 shake, so that the small pieces of construction waste pass through the screen holes of the dividing screen plate 206 and fall onto the conveyor 101. The small pieces of construction waste that fall on the conveyor 101 are transported, and the telescopic cylinder 208b is started. The telescopic cylinder 208b drives the spreading plate 208c to move downward, and the height of the spreading plate 208c can be adjusted. The spreading plate 208c can spread the mobile construction waste.

[0035] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A construction waste pretreatment and leveling device, characterized in that: include: The main unit (100) comprises a conveyor (101) and two mounting plates (106); the conveyor (101) is mounted between the two mounting plates (106); a connection box (104) is provided at the upper ends of the two mounting plates (106); a material distribution box (103) is fixedly connected to the connection box (104); and a crushing box (102) is fixedly connected to the material distribution box (103); The operation unit (200) comprises a servo motor (201), the output end of the servo motor (201) is fixedly connected to a first rotating rod, a first gear (202) is fixedly sleeved on the first rotating rod, the first gear (202) is meshingly connected to a second gear (203), a first rotating rod is fixedly inserted at the center of the first gear (202), a second rotating rod is fixedly inserted at the center of the second gear (203), the first rotating rod and the second rotating rod both penetrate the side wall of the crushing box (102) and are rotatably connected to the inner wall of the crushing box (102), a crushing roller (204) is fixedly sleeved on the first rotating rod and the second rotating rod, a plurality of crushing teeth are fixedly connected to the two crushing rollers (204) at equal intervals in the circumferential direction, and the crushing teeth on the two crushing rollers (204) are The teeth are arranged in a staggered manner, a plurality of material distribution plates (205) are fixedly connected to the second gear (203), a material distribution screen plate (206) is arranged in the crushing roller (204), a shaking assembly (207) is arranged on the connection box (104), and a flattening assembly (208) is arranged at the upper end of the conveyor (101), the flattening assembly (208) comprises a mounting frame (208a) and a flattening plate (208c), the mounting frame (208a) is fixedly connected to two mounting plates (106), telescopic cylinders (208b) are symmetrically fixedly connected to the mounting frame (208a), the telescopic end of each telescopic cylinder (208b) passes through the mounting frame (208a), and the flattening plate (208c) is fixedly mounted on the telescopic ends of the two telescopic cylinders (208b).

2. The construction waste pretreatment and leveling device according to claim 1, characterized in that: The shaking assembly (207) comprises a rotating motor (207a) and two connecting plates (207f); a mounting block is fixedly connected to the side wall of the connecting box (104); the rotating motor (207a) is fixedly mounted on the mounting block; an output end of the rotating motor (207a) is fixedly connected to a rotating rod (207b); a cam (207c) is fixedly sleeved on the rotating rod (207b); the two connecting plates (207f) are fixedly connected to a fixing plate; opposite ends of the two fixing plates are fixed to the split On the material screen plate (206), the two connecting plates (207f) are fixedly connected to a connecting rod (207e), and the opposite ends of the two connecting rods (207e) are fixedly connected to a connecting slide (207d), and each connecting slide (207d) is slidably connected to the side wall of the connecting box (104). A plurality of springs (207g) are fixedly connected to the left end connecting plate (207f), and one end of each spring (207g) facing away from the connecting plate (207f) is fixedly connected to the U-shaped plate (105).

3. The construction waste pretreatment and leveling device according to claim 2, characterized in that: The side wall of the connection box (104) is symmetrically provided with connection openings, and the material dividing screen plate (206) and the two fixing plates all pass through the connection openings.

4. The construction waste pretreatment and leveling device according to claim 1, characterized in that: The lower end surface of the crushing box (102) and the upper end surface of the material distribution box (103) are jointly provided with a first material passage opening, the lower end surface of the material distribution box (103) and the upper end surface of the connection box (104) are jointly provided with a second material passage opening, and the lower end surface of the connection box (104) is provided with a material discharge opening.

5. The construction waste pretreatment and leveling device according to claim 1, characterized in that: An L-shaped plate is fixedly connected to the side wall of the crushing box (102), the servo motor (201) is fixedly mounted on the L-shaped plate, the upper end surface of each mounting plate (106) is fixedly connected to a vertical plate, each vertical plate is fixedly connected to the U-shaped plate (105), and the lower end surface of each mounting plate (106) is symmetrically fixedly connected to a support leg (107).

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