CN220091659U

CN220091659U - Waste crushing device for concrete production

Info

Publication number: CN220091659U
Application number: CN202321587502.XU
Authority: CN
Inventors: 赵蕾
Original assignee: Zhuozhou Chitai New Building Materials Co ltd
Current assignee: Zhuozhou Chitai New Building Materials Co ltd
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2023-11-28
Anticipated expiration: 2033-06-21

Abstract

The utility model discloses a waste crushing device for concrete production, which comprises a discharging table, wherein the top of the discharging table is provided with a discharging hole, one side of the discharging hole is provided with a pressing groove, the end part of one side of the pressing groove, which is far away from the discharging hole, is hinged with a pressing plate, the interiors of the two T-shaped grooves are respectively and slidably connected with a T-shaped block, the bottoms of the two T-shaped blocks are respectively and fixedly connected with a connecting plate, the two ends of a main gear are respectively and fixedly connected with a fixed plate, the two fixed plates are respectively and fixedly connected with the bottom of the discharging table, the surfaces of the two main gears are respectively provided with a blocking mechanism for blocking broken stones, the bottom of the discharging hole is provided with a crushing bin, the top of the crushing bin is provided with a feeding hole, the bottom of the crushing bin is provided with a discharging hole, one side of the crushing bin is fixedly connected with a motor, and an output shaft of the motor is provided with a crushing mechanism for crushing concrete. According to the utility model, through the arrangement of the pressing plate, after the concrete waste enters the crushing bin, the feeding hole of the crushing bin can be plugged.

Description

Waste crushing device for concrete production

Technical Field

The utility model relates to the technical field of concrete production, in particular to a waste crushing device for concrete production.

Background

In the concrete production process, in order to reasonably utilize resources, some old concrete materials or construction waste materials are sometimes added, and when the old concrete materials and the construction waste materials are intended to be used normally, the old concrete materials and the construction waste materials are usually required to be crushed by a crushing device.

However, when some existing crushing devices are used, because the convenience of discharging is considered, some protection mechanisms are not arranged at the feed inlet, so that some crushed aggregates fly out easily when the crushing devices crush, and the working safety of constructors is affected, and therefore, the problem needs to be solved.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a waste crushing device for concrete production.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a waste material breaker for concrete production, includes the blowing platform, the blowing platform top has been seted up the blowing mouth, the indent has been seted up to blowing mouth one side, indent is kept away from blowing mouth one side tip and is articulated to have the clamp plate, the clamp plate is close to indent one side surface symmetry and has been seted up two T-shaped grooves, two the inside equal sliding connection of T-shaped groove has T shape piece, two equal fixedly connected with connecting plate in T-shaped piece bottom, two equal fixedly connected with traveller in connecting plate bottom, two the traveller all slides in the indent top, two the traveller surface all is equipped with the canceling release mechanical system that is used for the canceling release pressure plate, two equal fixedly connected with first rack in connecting plate bottom, two equal fixedly connected with master gear in first rack surface, two equal fixedly connected with blowing platform bottom of fixed plate, two the master gear surface all is equipped with the blocking mechanism that is used for blockking the rubble, broken storehouse is installed to blowing mouth bottom, broken storehouse top has been seted up to the traveller motor, broken storehouse bottom has broken earth, broken storehouse bottom has been used for broken storehouse, broken storehouse one side has broken earth to be connected with broken storehouse.

As a further scheme of the utility model, the reset mechanism comprises a spring, the spring is sleeved on the surface of the sliding column, the top end of the spring is fixedly connected to the bottom of the connecting plate, the bottom end of the spring is fixedly connected to the top of the pressing groove, the blocking mechanism comprises a first baffle plate, the first baffle plate slides on the top of the crushing bin, and a third rack is fixedly connected to the surface of one side of the first baffle plate, which is close to the main gear.

The waste crushing device for concrete production according to, wherein the third rack is matched with the main gear, a second baffle is slidably connected to the top of one side of the crushing bin, which is far away from the first baffle, a second rack is fixedly connected to the surface of one side of the second baffle, which is close to the main gear, and the second rack is matched with the third rack.

As a further scheme of the utility model, the crushing mechanism comprises a first rotating shaft, the first rotating shaft is fixedly connected with an output shaft of the motor, a second gear is sleeved at the other end of the first rotating shaft, the surface of the second gear is matched with the first gear, a second rotating shaft is sleeved on the surface of one side of the first gear, which is close to the motor, of the first gear, the first rotating shaft and the second rotating shaft are both rotatably connected to one side of a crushing bin, crushing rollers are sleeved on the surfaces of the first rotating shaft and the second rotating shaft, and support plates are symmetrically and fixedly connected to two sides of one side, which is close to the feed inlet, of the crushing bin.

As a further scheme of the utility model, the four corners of the bottom of the discharging table are fixedly connected with supporting columns, the bottom of the crushing bin is fixedly connected with four supporting legs, and the four supporting legs are uniformly square.

The beneficial effects of the utility model are as follows:

1. through the setting of first baffle and second baffle, can carry out the shutoff to the feed inlet, first baffle and second baffle are installed in broken storehouse top to when both draw close each other, can accomplish the shutoff of feed inlet, thereby when broken roller is breaking the waste material, can effectively prevent the popping out of rubble.

2. Through the setting of master gear, can control first baffle and second baffle, there is first rack in the bottom installation of clamp plate to there is the master gear at the bottom surface complex of first rack, and the surface complex of master gear is also third rack and second rack, thereby when the clamp plate moves down, through the drive of master gear, can make first baffle and second baffle move backward, thereby make the feed inlet open, and when the clamp plate moves up, first baffle and second baffle also will draw close each other, thereby seal the feed inlet.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a waste crushing device for concrete production;

fig. 2 is a schematic diagram of a pressing structure of a waste crushing device for concrete production according to the present utility model;

FIG. 3 is a schematic diagram of a blocking structure of a waste crushing device for concrete production;

fig. 4 is a schematic diagram of a crushing structure of a waste crushing device for concrete production.

In the figure: 1. a discharging table; 2. a pressing plate; 3. a first baffle; 4. crushing bin; 101. a support column; 102. a discharge port; 103. pressing a groove; 201. a T-shaped groove; 202. a T-shaped block; 203. a connecting plate; 204. a spool; 205. a spring; 206. a first rack; 207. a main gear; 208. a fixing plate; 301. a second baffle; 302. a second rack; 303. a third rack; 401. a motor; 402. support legs; 403. a support plate; 404. a first rotating shaft; 405. a second rotating shaft; 406. a first gear; 407. a second gear; 408. a crushing roller; 409. and a feed inlet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1-4, a waste crushing device for concrete production comprises a discharging table 1, a discharging opening 102 is arranged at the top of the discharging table 1, a pressing groove 103 is arranged at one side of the discharging opening 102, a pressing plate 2 is hinged at one side end part of the pressing groove 103, which is far away from the discharging opening 102, two T-shaped grooves 201 are symmetrically arranged on one side surface of the pressing plate 2, which is close to the pressing groove 103, T-shaped blocks 202 are slidably connected in the two T-shaped grooves 201, connecting plates 203 are fixedly connected at the bottoms of the two T-shaped blocks 202, sliding columns 204 are fixedly connected at the bottoms of the two connecting plates 203, the two sliding columns 204 are slidably arranged at the top of the pressing groove 103, a reset mechanism for resetting the pressing plate 2 is arranged on the surfaces of the two sliding columns 204, a first rack 206 is fixedly connected at the bottoms of the two connecting plates 203, the two first rack 206 surfaces are all matched and connected with main gear 207, two main gear 207 both ends are all fixedly connected with fixed plate 208, two fixed plate 208 are all fixedly connected with blowing platform 1 bottom, two main gear 207 surfaces all are equipped with the blocking mechanism that is used for blockking the rubble, broken storehouse 4 is installed to blowing port 102 bottom, feed inlet 409 has been seted up at broken storehouse 4 top, the discharge gate has been seted up to broken storehouse 4 bottom, broken storehouse 4 one side fixedly connected with motor 401, motor 401 output shaft is equipped with the crushing mechanism who is used for broken concrete, through the setting of clamp plate 2, after the broken storehouse 4 of concrete waste material entering, can carry out the shutoff with broken storehouse 4 feed inlet 409.

Referring to fig. 1 and 2, in a preferred embodiment, the return mechanism includes a spring 205, the spring 205 is sleeved on the surface of the sliding column 204, the top end of the spring 205 is fixedly connected to the bottom of the connecting plate 203, the bottom end of the spring 205 is fixedly connected to the top of the pressing slot 103, and the pressing plate 2 can be returned by the arrangement of the spring 205.

Referring to fig. 1 and 3, in a preferred embodiment, the blocking mechanism includes a first baffle 3, the first baffle 3 slides on the top of the crushing bin 4, a third rack 303 is fixedly connected to a surface of one side of the first baffle 3, which is close to the main gear 207, the third rack 303 is matched with the main gear 207, a second baffle 301 is slidingly connected to a surface of one side, which is far away from the first baffle 3, of the crushing bin 4, a second rack 302 is fixedly connected to a surface of one side, which is close to the main gear 207, of the second baffle 301, the second rack 302 is matched with the third rack 303, and a feed inlet 409 can be plugged by the first baffle 3 and the second baffle 301.

Referring to fig. 1 and 4, in a preferred embodiment, the crushing mechanism includes a first rotating shaft 404, the first rotating shaft 404 is fixedly connected to an output shaft of the motor 401, a second gear 407 is sleeved at the other end of the first rotating shaft 404, a first gear 406 is matched with the surface of the second gear 407, a second rotating shaft 405 is sleeved on the surface of one side of the first gear 406, which is close to the motor 401, the first rotating shaft 404 and the second rotating shaft 405 are both rotationally connected to one side of the crushing bin 4, crushing rollers 408 are both sleeved on the surfaces of the first rotating shaft 404 and the second rotating shaft 405, support plates 403 are symmetrically and fixedly connected to two sides of one side of the crushing bin 4, which is close to the feed inlet 409, and waste materials can be crushed through the arrangement of the crushing rollers 408.

Referring to fig. 1, in a preferred embodiment, the four corners of the bottom of the discharging table 1 are fixedly connected with supporting columns 101, the bottom of the crushing bin 4 is fixedly connected with four supporting legs 402, the four supporting legs 402 are uniformly arranged in a square shape, and waste materials can be crushed inside the bin 4 through the arrangement of the supporting columns 101.

From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects: when in use, the device is electrified firstly, then the feeding is carried out through the feeding table 1, the feeding port 102 is arranged at the top of the feeding table 1, the pressing plate 2 is arranged at one side of the feeding port 102, thus before the feeding is carried out to the feeding port 102, the pressing plate 2 is required to pass through, the spring 205 is arranged at the bottom of the pressing plate 2, so that the pressing plate 2 can move downwards after being pressed, the first rack 206 is arranged at the bottom of the pressing plate 2, the main gear 207 is matched with the bottom surface of the first rack 206, so that when the pressing plate 2 drives the first rack 206 to move downwards, the first rack 206 also drives the main gear 207 to rotate, the second rack 302 and the third rack 303 are matched with the surface of the main gear 207, when the main gear 207 rotates, the second rack 302 and the third rack 303 also move along, however, since the second rack 302 and the third rack 303 are oppositely disposed, when the main gear 207 drives the third rack 303 to move forward, the second rack 302 will move backward, so that the first baffle 3 and the second baffle 301 can both move backward to open the feeding hole 409, and when the pressing plate 2 moves upward, the first baffle 3 and the second baffle 301 will close to each other to close the feeding hole 409, the motor 401 is installed on one side of the crushing bin 4, the first rotating shaft 404 can rotate under the drive of the motor 401, the second gear 407 is installed on the other end of the first rotating shaft 404, and the first gear 406 is matched with the surface of the second gear 407, because of the characteristics of the gears, so that when the second gear 407 rotates forward, the first gear 406 will rotate backward, so that the two crushing rollers 408 are matched to crush the waste materials.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the utility model described herein may be capable of being practiced otherwise than as specifically illustrated and described. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a waste crushing device for concrete production, includes blowing platform (1), its characterized in that, blowing platform (1) top has been seted up blowing mouth (102), indent (103) have been seted up to blowing mouth (102) one side, indent (103) are kept away from blowing mouth (102) one side tip and are articulated have clamp plate (2), clamp plate (2) are close to indent (103) one side surface symmetry and have been seted up two T-shaped groove (201), two equal sliding connection in T-shaped groove (201) have T-shaped piece (202), two equal fixedly connected with connecting plate (203) in T-shaped piece (202) bottom, two equal fixedly connected with slide post (204) in connecting plate (203) bottom, two slide post (204) all slide in indent (103) top, two slide post (204) surfaces all are equipped with the canceling release mechanism that is used for canceling release pressure plate (2), two connecting plate (203) bottom equal fixedly connected with first rack (206), two first rack (206) surface mount (207) all are connected with gear (207), two main rack (207) surface mount (208) all are connected with main gear (207) and two fixed connection block (1), the utility model discloses a concrete crushing machine, including broken storehouse (409) is offered at broken storehouse (4), feed opening (409) has been offered at blowing off mouth (102) bottom, discharge gate has been offered to broken storehouse (4) bottom, broken storehouse (4) one side fixedly connected with motor (401), motor (401) output shaft is equipped with the broken mechanism that is used for broken concrete.

2. The waste crushing device for concrete production according to claim 1, wherein the reset mechanism comprises a spring (205), the spring (205) is sleeved on the surface of the sliding column (204), the top end of the spring (205) is fixedly connected to the bottom of the connecting plate (203), and the bottom end of the spring (205) is fixedly connected to the top of the pressing groove (103).

3. The waste crushing device for concrete production according to claim 2, wherein the blocking mechanism comprises a first baffle plate (3), the first baffle plate (3) slides on the top of the crushing bin (4), and a third rack (303) is fixedly connected to the surface of one side of the first baffle plate (3) close to the main gear (207).

4. A waste crushing device for concrete production according to claim 3, wherein the third rack (303) is matched with the main gear (207), a second baffle (301) is slidably connected to the top of one side of the crushing bin (4) far away from the first baffle (3), a second rack (302) is fixedly connected to the surface of one side of the second baffle (301) close to the main gear (207), and the second rack (302) is matched with the third rack (303).

5. The waste crushing device for concrete production according to claim 4, wherein the crushing mechanism comprises a first rotating shaft (404), the first rotating shaft (404) is fixedly connected to an output shaft of the motor (401), a second gear (407) is sleeved at the other end of the first rotating shaft (404), a first gear (406) is matched with the surface of the second gear (407), a second rotating shaft (405) is sleeved on the surface of one side of the first gear (406) close to the motor (401), the first rotating shaft (404) and the second rotating shaft (405) are both rotationally connected to one side of the crushing bin (4), crushing rollers (408) are both sleeved on the surfaces of the first rotating shaft (404) and the second rotating shaft (405), and support plates (403) are symmetrically and fixedly connected to two sides of one side of the crushing bin (4) close to the feed inlet (409).

6. The waste crushing device for concrete production according to claim 5, wherein the four corners of the bottom of the discharging table (1) are fixedly connected with supporting columns (101), the bottom of the crushing bin (4) is fixedly connected with four supporting legs (402), and the four supporting legs (402) are uniformly arranged in a square shape.