CN214974306U

CN214974306U - Electronic circuit board retrieves reducing mechanism

Info

Publication number: CN214974306U
Application number: CN202023073140.1U
Authority: CN
Inventors: 陆永钦; 徐国良; 曾敏; 梁军; 彭红军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-12-03
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses an electronic circuit board retrieves reducing mechanism, including shell and chamber door, the top of shell is provided with the pan feeding mouth, driving motor is installed to one side of shell, and driving motor's front end is connected with crushing roller, one side of smashing the roller is provided with the auxiliary roller, the outer wall of smashing roller and auxiliary roller all is provided with smashes the piece, one side of auxiliary roller is provided with smashes the chamber, and smashes the inner wall in chamber and be provided with the fixed block, the below in crushing chamber is provided with the through-hole, the dust removal case is installed to the opposite side of shell, and the internally mounted of dust removal case has the fan, one side of fan is provided with filter plate, the current-limiting plate is installed to the below of through-hole, and the outer wall of current-limiting plate is provided with the electro-magnet. The shell of the electronic circuit board recovery and crushing device is provided with the feeding port, raw materials are poured into the shell through the feeding port, the driving motor is started to drive the crushing roller to rotate, and therefore the raw materials are crushed, the operation is simple, and the use is convenient.

Description

Electronic circuit board retrieves reducing mechanism

Technical Field

The utility model relates to an electronic circuit board retrieves technical field, specifically is an electronic circuit board retrieves reducing mechanism.

Background

Along with the development of electronic industry in China, electronic devices are increasingly popularized, the elimination amount of waste electronic products, household appliances and the like is larger and larger, a large number of waste electronic circuit boards are generated, if the waste electronic circuit boards are directly discarded, great harm is caused to the environment, on the other hand, a large number of metals are always contained in the electronic circuit boards, and if the metals can be recycled, the electronic circuit boards have high market value undoubtedly.

The existing collecting and crushing device cannot classify and recycle metallic substances in the electronic circuit board after crushing the electronic circuit board, so that the crushed electronic circuit board has poor quality due to doping of the metallic substances, a large amount of dust can be generated when the electronic circuit board is crushed, the harm to workers is easily caused, the use requirement of people cannot be well met, and technical innovation is performed on the basis of the existing collecting and crushing device according to the condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic circuit board retrieves reducing mechanism to it can not carry out categorised the recovery with metallic substance wherein to put forward current receipts reducing mechanism in the above-mentioned background art after smashing electronic circuit board, make metallic substance mix wherein, lead to the electronic circuit board quality of smashing out relatively poor, and can produce a large amount of dusts when smashing electronic circuit board, cause harm to the staff easily, the user demand problem of satisfying people that can not be fine.

In order to achieve the above object, the utility model provides a following technical scheme: a recycling and crushing device for an electronic circuit board comprises a shell and a box door, wherein a feeding hole is formed in the upper portion of the shell, a driving motor is installed on one side of the shell, a crushing roller is connected to the front end of the driving motor, an auxiliary roller is arranged on one side of the crushing roller, crushing blocks are arranged on the outer walls of the crushing roller and the auxiliary roller, a crushing cavity is formed in one side of the auxiliary roller, a fixing block is arranged on the inner wall of the crushing cavity, a through hole is formed in the lower portion of the crushing cavity, a dust removing box is installed on the other side of the shell, a fan is installed inside the dust removing box, a filter screen plate is arranged on one side of the fan, a flow limiting plate is installed below the through hole, an electromagnet is arranged on the outer wall of the flow limiting plate, a connecting rod is fixed on one side of the flow limiting plate, a first collecting cavity is formed in the lower portion of the flow limiting plate, and a second collecting cavity is installed on one side of the first collecting cavity, the box door is arranged on the outer wall of the shell.

Preferably, the feeding port is communicated with the shell, the driving motor is connected with the shell through bolts, and a rotating structure is formed between the crushing roller and the driving motor.

Preferably, the crushing blocks are uniformly distributed along the outer wall of the crushing roller at equal intervals, and the crushing roller is matched with the auxiliary roller.

Preferably, the fixing block is fixedly connected with the crushing cavity, and the depth of the through hole is equal to the thickness of the crushing cavity.

Preferably, communicate each other between dust removal case and the shell, and filter and be connected for dismantling between otter board and the dust removal case to mutually support between fan and the filter board.

Preferably, the connecting rod runs through the inner wall of the shell, and the connecting rod is fixedly connected with the current-limiting plate.

Preferably, the first collecting cavity and the second collecting cavity are movably connected with the shell, and the box door is hinged with the shell.

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

the recycling and crushing device is characterized in that a feeding port is formed in a shell, raw materials are poured into the shell through the feeding port, and a driving motor is started to drive a crushing roller to rotate, so that the raw materials are crushed, and the recycling and crushing device is simple to operate and convenient to use; the crushing roller and the auxiliary roller of the recovery crushing device are provided with the crushing blocks, so that the crushing roller can better crush the raw materials when rotating, and the crushing speed is improved;

the through holes are formed in the crushing cavity of the recycling crushing device, so that crushed raw materials can be discharged to the outside through the through holes, and the raw materials which are not crushed can be continuously crushed in the crushing cavity, and the crushing quality of the raw materials is improved; the fan is arranged in the dust removing box of the recycling and crushing device, and the fan is started to pump out dust in the shell to the outside, so that the dust is filtered through the filter screen plate, the dust removing function is achieved, and the harm of the dust to workers can be effectively prevented;

the flow limiting plate of the recovery and crushing device is provided with the connecting rod, the connecting rod is manually rotated to drive the flow limiting plate to rotate, and crushed raw materials can be separated and collected, so that the effect of separation and collection is achieved, and the practicability is improved; be equipped with the chamber door on this retrieve reducing mechanism's the shell, through opening the chamber door, can collect the chamber with first collection chamber and second and take out, be convenient for shift the use to the raw materials of collecting.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the crushing roller of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a housing; 2. a feeding port; 3. a drive motor; 4. a crushing roller; 5. crushing the blocks; 6. an auxiliary roller; 7. a grinding chamber; 8. a fixed block; 9. a through hole; 10. a dust removal box; 11. a fan; 12. a filter screen plate; 13. a restrictor plate; 14. an electromagnet; 15. a connecting rod; 16. a first collection chamber; 17. a second collection chamber; 18. and (4) a box door.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an electronic circuit board recovery and crushing device comprises a shell 1 and a box door 18, wherein a feeding port 2 is arranged above the shell 1, a driving motor 3 is arranged on one side of the shell 1, a crushing roller 4 is connected to the front end of the driving motor 3, an auxiliary roller 6 is arranged on one side of the crushing roller 4, crushing blocks 5 are arranged on the outer walls of the crushing roller 4 and the auxiliary roller 6, a crushing cavity 7 is arranged on one side of the auxiliary roller 6, a fixing block 8 is arranged on the inner wall of the crushing cavity 7, a through hole 9 is arranged below the crushing cavity 7, a dust removal box 10 is arranged on the other side of the shell 1, a fan 11 is arranged inside the dust removal box 10, a filter screen plate 12 is arranged on one side of the fan 11, a current limiting plate 13 is arranged below the through hole 9, an electromagnet 14 is arranged on the outer wall of the current limiting plate 13, a connecting rod 15 is fixed on one side of the current limiting plate 13, a first collecting cavity 16 is arranged below the current limiting plate 13, and a second collecting chamber 17 is installed at one side of the first collecting chamber 16, and a door 18 is disposed at an outer wall of the housing 1.

The utility model discloses in: the feeding port 2 is communicated with the shell 1, the driving motor 3 is connected with the shell 1 through bolts, and a rotating structure is formed between the crushing roller 4 and the driving motor 3; be equipped with pan feeding mouth 2 on this retrieve reducing mechanism's the shell 1, pour the raw materials into to shell 1 through pan feeding mouth 2 in, driving motor 3 starts to drive and smashes roller 4 and rotate to smash the raw materials, easy operation facilitates the use.

The utility model discloses in: the crushing blocks 5 are uniformly distributed along the outer wall of the crushing roller 4 at equal intervals, and the crushing roller 4 is matched with the auxiliary roller 6; the crushing roller 4 and the auxiliary roller 6 of the recovery crushing device are provided with the crushing blocks 5, so that the crushing roller 4 can better crush the raw materials when rotating, and the crushing speed is improved.

The utility model discloses in: the fixing block 8 is fixedly connected with the crushing cavity 7, and the depth of the through hole 9 is equal to the thickness of the crushing cavity 7; this retrieve reducing mechanism's crushing intracavity 7 is equipped with through-hole 9 for the raw materials of smashing the completion can discharge to the outside through-hole 9, and the raw materials of not smashing the completion can continue to smash at crushing intracavity 7, thereby improves the crushing quality of raw materials.

The utility model discloses in: the dust removal box 10 is communicated with the shell 1, the filter screen plate 12 is detachably connected with the dust removal box 10, and the fan 11 is matched with the filter screen plate 12; this retrieve reducing mechanism's dust removal case 10 is equipped with fan 11, and fan 11 starts and can take out the dust in the shell 1 to the outside for the dust filters through filter plate 12, thereby reaches the function of removing dust, can effectually prevent the harm of dust to the workman.

The utility model discloses in: the connecting rod 15 penetrates through the inner wall of the shell 1, and the connecting rod 15 is fixedly connected with the restrictor plate 13; be equipped with connecting rod 15 on this retrieve reducing mechanism's the current-limiting plate 13, through manual rotation connecting rod 15, drive current-limiting plate 13 and rotate, can separate the collection to the raw materials after smashing to reach the effect that the separation was collected, improve the practicality.

The utility model discloses in: the first collecting cavity 16 and the second collecting cavity 17 are movably connected with the shell 1, and the box door 18 is hinged with the shell 1; be equipped with chamber door 18 on this recovery reducing mechanism's the shell 1, through opening chamber door 18, can take out first collection chamber 16 and second collection chamber 17, be convenient for shift the use to the raw materials of collection.

The working principle of the electronic circuit board recovery and crushing device is as follows: before the device is used, the shell 1 is placed at a proper position, a feeding port 2 is arranged on the shell 1, raw materials are poured into the shell 1 through the feeding port 2, a driving motor 3 is started to drive a crushing roller 4 to rotate, so that the raw materials are crushed, crushing blocks 5 are arranged on the crushing roller 4 and an auxiliary roller 6, a better crushing effect is achieved under the matching of the crushing roller 4 and the auxiliary roller 6, a fixing block 8 is arranged in a crushing cavity 7, so that the raw materials can be fully extruded, the crushing speed is improved, a large amount of dust can be generated in the crushing process of the raw materials, a fan 11 in a dust removal box 10 is started, the fan 11 can extract the dust, the dust is filtered and purified through a filter screen plate 12, the extracted dust is prevented from causing disadvantages to workers, therefore, the dust removal effect can be achieved, the raw materials in the crushing cavity 7 are discharged from a through hole 9 after being crushed, the crushed raw materials fall onto the flow limiting plate 13, metallic substances exist in the crushed raw materials, the electromagnet 14 (type: KK-P40) is started to adsorb the metallic substances, then the connecting rod 15 is rotated manually to drive the flow limiting plate 13 to rotate, so that the raw materials which do not contain the metallic substances are discharged into the first collecting cavity 16, after the raw materials are crushed, the connecting rod 15 is rotated again to enable one end of the flow limiting plate 13 to deflect to the second collecting cavity 17, then the electromagnet 14 is closed, so that the raw materials which contain the metallic substances and are adsorbed on the electromagnet 14 are discharged into the second collecting cavity 17, the function of classified collection is realized, the first collecting cavity 16 and the second collecting cavity 17 can be taken out by opening the box door 18, and people can transfer and use the crushed raw materials conveniently.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electronic circuit board retrieves reducing mechanism, includes shell (1) and chamber door (18), its characterized in that, the top of shell (1) is provided with pan feeding mouth (2), driving motor (3) are installed to one side of shell (1), and the front end of driving motor (3) is connected with crushing roller (4), one side of crushing roller (4) is provided with auxiliary roller (6), the outer wall of crushing roller (4) and auxiliary roller (6) all is provided with smashes piece (5), one side of auxiliary roller (6) is provided with smashes chamber (7), and the inner wall of smashing chamber (7) is provided with fixed block (8), the below of smashing chamber (7) is provided with through-hole (9), dust removal case (10) are installed to the opposite side of shell (1), and the internally mounted of dust removal case (10) has fan (11), one side of fan (11) is provided with filter plate (12), the utility model discloses a solar energy collection box, including through-hole (9), restrictor plate (13) are installed to the below of through-hole (9), and the outer wall of restrictor plate (13) is provided with electro-magnet (14), one side of restrictor plate (13) is fixed with connecting rod (15), the below of restrictor plate (13) is provided with first collection chamber (16), and one side of first collection chamber (16) installs second collection chamber (17), chamber door (18) set up in the outer wall of shell (1).

2. The electronic circuit board recycling and crushing device of claim 1, wherein: the feeding port (2) is communicated with the shell (1), the driving motor (3) is connected with the shell (1) through bolts, and a rotating structure is formed between the crushing roller (4) and the driving motor (3).

3. The electronic circuit board recycling and crushing device of claim 1, wherein: crushing piece (5) are equidistance evenly distributed along the outer wall of crushing roller (4), and smash and mutually support between roller (4) and auxiliary roller (6).

4. The electronic circuit board recycling and crushing device of claim 1, wherein: the fixing block (8) is fixedly connected with the crushing cavity (7), and the depth of the through hole (9) is equal to the thickness of the crushing cavity (7).

5. The electronic circuit board recycling and crushing device of claim 1, wherein: dust removal case (10) and shell (1) communicate each other between, and filter screen board (12) and dust removal case (10) between for can dismantle the connection to mutually support between fan (11) and the filter screen board (12).

6. The electronic circuit board recycling and crushing device of claim 1, wherein: the connecting rod (15) penetrates through the inner wall of the shell (1), and the connecting rod (15) is fixedly connected with the flow limiting plate (13).

7. The electronic circuit board recycling and crushing device of claim 1, wherein: the first collecting cavity (16) and the second collecting cavity (17) are movably connected with the shell (1), and the box door (18) is hinged with the shell (1).