Waste material collecting device for circuit board processing

Abstract

The utility model discloses a waste material receiving device for circuit board processing, which comprises a bracket, a feeding hopper is arranged at the top of the left side of the bracket, a feeding roller is arranged at the bottom of the feeding hopper, and the rear end of the feeding roller is connected with a motor; the feeding plate is arranged at the top of the support, the lower portion of the top of the feeding plate is connected with the support through a spring, the top of the feeding plate is connected with a material distributing block, a baffle is arranged at the bottom of the feeding plate, a dustproof shell is arranged above the feeding plate, and the baffle is fixedly connected with the dustproof shell; and the electromagnetic bone cylinder is arranged below the baffle, and an electrostatic generator is installed on the right side of the electromagnetic bone cylinder. According to the waste material collecting device for circuit board processing, the amount of circuit board powder can be controlled, the feeding plate can conveniently crush circuit board powder cakes, base materials on the surfaces of metal materials are reduced, and therefore later recycling of the metal materials is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit boards, in particular to a waste material collecting device for circuit board processing. Background Art

[0002] Circuit boards are mainly composed of substrates and metal circuits. There are many types of substrates, including glass fiber cloth substrates, thermoplastic resin substrates, thermosetting resin substrates, magnesium aluminum plates, ceramic plates, etc. Therefore, circuit boards have a high recycling value. The recycled materials can be divided into conductive and non-conductive materials.

[0003] In the process of using the existing waste collecting device for circuit board processing, the circuit board is broken into powder, and the metal material and the base material are easy to agglomerate, which causes the metal material to easily carry away a large amount of base material under the action of electromagnetic recovery, increasing the difficulty of subsequent metal recovery. Therefore, we propose a waste collecting device for circuit board processing to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a waste collecting device for circuit board processing, so as to solve the problem that the current waste collecting device for circuit board processing proposed in the above background technology, during use, the circuit board is broken into powder, and the metal material and the substrate are easy to agglomerate, resulting in the metal material being easily carried away by a large amount of substrate under the action of electromagnetic recovery, thereby increasing the difficulty of metal recovery in the later stage.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a waste material collecting device for circuit board processing, comprising:

[0006] A bracket, a feed hopper is installed on the left top of the bracket, and a feeding roller is arranged at the bottom of the feeding hopper, a motor is connected to the rear end of the feeding roller, and the motor is fixedly connected to the bracket, and an extrusion block is arranged on the outside of the feeding roller;

[0007] A feeding plate, the feeding plate is arranged on the top of the bracket, and the bottom of the top of the feeding plate is connected to the bracket through a spring, the top of the feeding plate is connected to a material dividing block, and the bottom of the feeding plate is provided with a baffle, a dustproof shell is arranged above the feeding plate, and the baffle is fixedly connected to the dustproof shell;

[0008] The electromagnetic bone cylinder is arranged below the baffle plate, and an electrostatic generator is installed on the right side of the electromagnetic bone cylinder, and the electrostatic generator is fixedly connected to the dustproof shell.

[0009] Preferably, grooves are provided at equal angles on the outer side of the middle portion of the feed roller, and the feed roller is tangent to the opening of the feed hopper.

[0010] Preferably, extrusion blocks are symmetrically arranged at the front and rear ends of the feeding roller, and a pulley is installed below the extrusion block, and the extrusion block is rollingly connected to the feeding plate through the pulley.

[0011] Preferably, the feeding plate is arranged in an inclined structure, and the bottom of the feeding plate is rotatably connected to the bracket, and dividing blocks are evenly arranged above the feeding plate.

[0012] Preferably, a collecting box is provided below the feeding plate, and two collecting boxes are provided symmetrically about the right tangent of the electromagnetic bone cylinder.

[0013] Preferably, the electromagnetic bone cylinder is spaced apart from the feeding plate and the baffle plate respectively, and the spacing width is 0.8mm-1.6mm.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the waste material collecting device for circuit board processing can control the amount of circuit board powder, facilitate the feeding plate to break the agglomeration of circuit board powder, reduce the base material on the surface of the metal material, and thus facilitate the later recycling of the metal material;

[0015] 1. A feeding roller and an extrusion block are provided. A groove is provided at an equal angle on the outer side of the middle of the feeding roller, so that the feeding roller can drive the road plate powder to be fed evenly through its groove, thereby achieving the purpose of controlling the amount and avoiding the discharge of a large amount of road plate powder at one time. At the same time, when the feeding roller rotates, the extrusion block can squeeze the feeding plate to vibrate, which is convenient for the separation of metal material and substrate, and is convenient for the later recycling of metal material;

[0016] 2. Material dividing blocks and baffles are set. The material dividing blocks are evenly distributed on the feeding plate to prevent the sliding speed of the road board powder and to facilitate the crushing of the road board powder agglomerates. The baffles are convenient for blocking the upper part of the electromagnetic bone cylinder to prevent the unscreened circuit board powder from being discharged;

[0017] 3. An electrostatic generator and an electromagnetic bone cylinder are set up. The electrostatic generator can make the metal material negatively charged, and the electromagnetic bone cylinder can make it positively charged to adsorb the metal material. Under the rotation of the electromagnetic bone cylinder, the metal material and the base material are separated, thereby facilitating the recycling of the metal material. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall front view structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0020] Figure 3 This is a schematic diagram of the overall structure of the utility model after the feeding plate and the electromagnetic bone cylinder are connected;

[0021] Figure 4 It is a schematic diagram of the structure of the utility model in the material separation and collection state.

[0022] In the figure: 1. bracket; 2. feed hopper; 3. feed roller; 4. motor; 5. extrusion block; 6. feed plate; 7. spring; 8. dividing block; 9. electrostatic generator; 10. electromagnetic bone cylinder; 11. baffle; 12. collection box; 13. dust cover. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-4 The utility model provides a technical solution: a waste material collecting device for circuit board processing, comprising: a bracket 1, a feed hopper 2, a feed roller 3, a motor 4, an extrusion block 5, a feed plate 6, a spring 7, a material dividing block 8, an electrostatic generator 9, an electromagnetic bone cylinder 10, a baffle 11, a collection box 12 and a dustproof shell 13;

[0025] A bracket 1, a feed hopper 2 is installed on the left top of the bracket 1, and a feed roller 3 is arranged at the bottom of the feed hopper 2, a motor 4 is connected to the rear end of the feed roller 3, and the motor 4 is fixedly connected to the bracket 1, and an extrusion block 5 is arranged on the outer side of the feed roller 3;

[0026] A feeding plate 6, the feeding plate 6 is arranged on the top of the bracket 1, and the bottom of the top of the feeding plate 6 is connected to the bracket 1 through a spring 7, the top of the feeding plate 6 is connected with a dividing block 8, and the bottom of the feeding plate 6 is provided with a baffle 11, and a dustproof shell 13 is provided above the feeding plate 6, and the baffle 11 is fixedly connected to the dustproof shell 13;

[0027] The electromagnetic bone cylinder 10 is arranged below the baffle 11 , and an electrostatic generator 9 is installed on the right side of the electromagnetic bone cylinder 10 , and the electrostatic generator 9 is fixedly connected to the dustproof shell 13 .

[0028] like Figure 1 , Figure 2 and Figure 4 Grooves are provided at equal angles on the outer middle part of the middle feed roller 3, and the feed roller 3 is tangent to the opening of the feed hopper 2, so as to facilitate the uniform discharge of the circuit board powder from the feed hopper 2. Extrusion blocks 5 are symmetrically arranged at the front and rear ends of the feed roller 3, and a pulley is installed under the extrusion block 5. The extrusion block 5 is rollingly connected to the feed plate 6 through the pulley, so as to facilitate the extrusion block 5 to drive the feed plate 6 to vibrate.

[0029] like Figure 3 and Figure 4 The middle feeding plate 6 is arranged in an inclined structure, and the bottom of the feeding plate 6 is rotatably connected to the bracket 1, and the dividing blocks 8 are evenly arranged above the feeding plate 6, which is convenient for reducing the sliding speed of the circuit board powder. A collecting box 12 is arranged below the feeding plate 6, and there are two collecting boxes 12 symmetrically arranged about the right tangent of the electromagnetic bone cylinder 10, which is convenient for the classification and recycling of different materials. The electromagnetic bone cylinder 10 is spaced apart from the feeding plate 6 and the baffle 11, and the spacing width is 0.8mm-1.6mm, which is convenient for the classification and recycling of circuit board powder.

[0030] Working principle: When using the waste material collecting device for circuit board processing, Figure 3 As shown, the circuit board powder is poured into the feed hopper 2, and the motor 4 is started to drive the feed roller 3 to rotate. The groove on the feed roller 3 brings the circuit board powder in the feed hopper 2 out and drops it on the feed plate 6. At the same time, the extrusion block 5 on the feed roller 3 squeezes the top of the feed plate 6 through the pulley, so that the feed plate 6 vibrates under the action of the spring 7;

[0031] The circuit board powder falling on the feeding plate 6 is blocked by the dividing block 8, which reduces the sliding speed of the circuit board powder and facilitates the breaking of agglomerates. Figure 4 As shown, when the circuit board powder slides to the bottom of the feeding plate 6, the electrostatic generator 9 is used to make the metal powder in the circuit board powder negatively charged, and the base material powder is not charged, and the electromagnetic bone cylinder 10 generates positive charge, so that the electromagnetic bone cylinder 10 absorbs the negatively charged metal powder. Under the rotation of the electromagnetic bone cylinder 10, the circuit board powder is sorted, thereby facilitating the classification and recovery of the circuit board powder. The baffle 11 on the electromagnetic bone cylinder 10 prevents the circuit board powder sliding off the feeding plate 6 from being thrown out. This is the entire working process of the waste material collecting device for circuit board processing. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0032] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A waste material collecting device for circuit board processing, characterized in that: include: A bracket (1), a feed hopper (2) is installed on the top of the left side of the bracket (1), and a feed roller (3) is arranged at the bottom of the feed hopper (2), a motor (4) is connected to the rear end of the feed roller (3), and the motor (4) is fixedly connected to the bracket (1), and an extrusion block (5) is arranged on the outer side of the feed roller (3); A feeding plate (6), the feeding plate (6) being arranged on the top of the bracket (1), and the bottom of the top of the feeding plate (6) being connected to the bracket (1) via a spring (7), the top of the feeding plate (6) being connected to a material dividing block (8), and the bottom of the feeding plate (6) being provided with a baffle (11), a dustproof shell (13) being arranged above the feeding plate (6), and the baffle (11) being fixedly connected to the dustproof shell (13); An electromagnetic bone cylinder (10) is arranged below a baffle (11), and an electrostatic generator (9) is installed on the right side of the electromagnetic bone cylinder (10), and the electrostatic generator (9) is fixedly connected to a dustproof shell (13).

2. The waste material collecting device for circuit board processing according to claim 1, characterized in that: The outer side of the middle of the feeding roller (3) is provided with grooves at equal angles, and the feeding roller (3) is tangent to the opening of the feeding hopper (2).

3. The waste material collecting device for circuit board processing according to claim 1, characterized in that: Extrusion blocks (5) are symmetrically arranged at the front and rear ends of the feeding roller (3), and a pulley is installed below the extrusion block (5), and the extrusion block (5) is rollingly connected to the feeding plate (6) through the pulley.

4. The waste material collecting device for circuit board processing according to claim 1, characterized in that: The feeding plate (6) is arranged in an inclined structure, and the bottom of the feeding plate (6) is rotatably connected to the bracket (1), and the upper part of the feeding plate (6) is evenly provided with dividing blocks (8).

5. The waste material collecting device for circuit board processing according to claim 1, characterized in that: A collecting box (12) is arranged below the feeding plate (6), and two collecting boxes (12) are arranged symmetrically with respect to the right tangent line of the electromagnetic bone cylinder (10).

6. The waste material collecting device for circuit board processing according to claim 1, characterized in that: The electromagnetic bone cylinder (10) is spaced apart from the feeding plate (6) and the baffle plate (11), respectively, and the spacing width is 0.8 mm to 1.6 mm.

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