Circuit board waste recovery device

Abstract

The utility model provides a circuit board waste recovery device, belongs to the technical field of circuit board recovery, and aims to solve the problem that certain potential safety hazards exist due to the fact that an existing feed port is open and fragments are easy to splash when the feed port is broken. Comprising a crushing rack, a distribution box, a crushing gear box, a recycling and crushing box, a transmission gear, a crushing driving motor, a crushing and classifying mechanism and a protective and dustproof mechanism; the distribution box is fixedly connected to the rear end of the upper portion of the crushing machine frame. The crushing gear box is fixedly connected to the upper part of the crushing rack; the recycling and crushing box is fixedly connected to the front end of the upper portion of the crushing rack. The transmission gears are coaxially and fixedly connected with crushing rollers of the recycling and crushing box; the crushing driving motor is fixedly connected to the interior of the crushing rack; the crushing and classifying mechanism is arranged on the inner side of the crushing rack; and the protection and dust prevention mechanism is arranged above the recycling and crushing box, the protection and dust prevention effect is achieved when the circuit board is crushed, and the safety of the whole recycling device is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of circuit board recycling, more specifically, relates to a circuit board waste recycling device. BACKGROUND

[0002] When the circuit board waste is recycled, the circuit board generally needs to be classified, and the classified circuit board needs to be crushed, mainly to remove the connectors and wires and other parts on the circuit board. The existing circuit board is generally crushed by a crusher. When the circuit board is crushed, the worker needs to pour the circuit board into the inside of the crusher, and the circuit board is stirred and crushed by the rotation of the crushing roller. Finally, the worker separates the crushed circuit board.

[0003] The utility model provides a kind of waste automatic recycling device for circuit board milling machine, it is related to the technical field of circuit board milling machine waste recycling, including workbench, the bottom end four corners of workbench are all installed with bolt, the bottom end of bolt is installed with shock mount, the top of workbench is installed with support, the top of support is installed with feed hopper, the inner side of support is rotatably connected with first crushing roller, the inner side of support is rotatably connected with second crushing roller, the inside both sides of support are installed with a plurality of guide blocks, the top of workbench is installed with motor, the output end of motor is connected with the one end of first crushing roller, the side of workbench is equipped with discharge port, the side of workbench is slidably connected with sieve frame, the inner side of sieve frame is equipped with metal screen, and the inside of sieve frame is installed with magnet strip. The utility model can effectively improve the crushing effect, and the metal in the crushed material can be screened out, with high practical value.

[0004] Based on the above, when the existing circuit board is crushed and recycled by using the crusher, since the feeding port of the crusher is generally in an open state, the worker directly pours the material into the inside of the crusher, which can easily cause the accumulation of material, affect the crushing efficiency, and the open feeding port can also easily cause the splashing of fragments during crushing, and there is a certain safety hazard. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides a kind of circuit board waste recycling device, to solve the existing in using the crusher to the circuit board is crushed and recycled, since the feeding port of the crusher is generally in an open state, worker directly pours the material into the inside of the crusher, which can easily cause the accumulation of material, affect the crushing efficiency, and the open feeding port can also easily cause the splashing of fragments during crushing, and there is a certain safety hazard.

[0006] The purpose and effect of the utility model circuit board waste recycling device are achieved by the following specific technical means:

[0007] A circuit board waste recycling device, comprising a crusher frame, a distribution box, a crushing gear box, a recycling crushing box, a transmission gear, a crushing drive motor, a crushing classification mechanism and a protective dustproof mechanism;

[0008] The distribution box is fixedly connected above the rear end of the crusher frame;

[0009] The crushing gear box is fixedly connected above the crusher frame;

[0010] The recycling crushing box is fixedly connected above the front end of the crusher frame, and two groups of crushing roller structures are rotatably connected inside the recycling crushing box;

[0011] The transmission gears are provided in two groups, the two groups of transmission gears are meshed with each other, and the two groups of transmission gears are coaxially fixedly connected with the crushing rollers of the recycling crushing box, wherein the right group of transmission gears is in transmission connection with the crushing gear box;

[0012] The crushing drive motor is fixedly connected inside the crusher frame, and the crushing drive motor is in transmission connection with the crushing gear box;

[0013] The crushing classification mechanism is arranged inside the crusher frame;

[0014] The protective dustproof mechanism is arranged above the recycling crushing box.

[0015] Further, the crushing classification mechanism comprises a collection box, a first classification drawer and a second classification drawer;

[0016] The collection box is fixedly connected inside the crusher frame and arranged below the recycling crushing box;

[0017] The first classification drawer is slidingly connected to the upper end inside the collection box, and the inner side of the first classification drawer is provided with a mesh structure with magnetism;

[0018] The second classification drawer is slidingly connected to the middle position inside the collection box, and the inner side of the second classification drawer is provided with a filter screen structure.

[0019] Further, the protective dustproof mechanism comprises a crushing transfer box, a crushing connecting plate and a protective drive motor;

[0020] The crushing transfer box is fixedly connected to the upper end of the recycling crushing box;

[0021] The crushing connecting plates are provided in two groups, the two groups of crushing connecting plates are each provided with a rectangular slot structure, and the two groups of crushing connecting plates are fixedly connected to the inner sides of the crushing transfer box, respectively;

[0022] The protective drive motor is fixedly connected to the right side of the crushing transfer box.

[0023] Furthermore, the protective dustproof mechanism further comprises: a protective driving screw and a protective driving rack;

[0024] The protection drive screw is rotatably connected to the inside of the crushing transfer box, the protection drive screw is a reciprocating screw structure, and the protection drive screw is coaxially fixedly connected to the left end of the protection drive motor;

[0025] The protection drive rack is slidably connected to the lower front end of the upper group of crushing connecting plates, and the protection drive rack is threadedly connected to the protection drive screw.

[0026] Furthermore, the protective dustproof mechanism also includes: a protective transmission shaft and a protective driving gear;

[0027] The protective transmission shaft is rotatably connected to the front ends of the two sets of crushing connecting plates;

[0028] The protection drive gear is coaxially fixedly connected to the middle position of the protection transmission shaft, and the protection drive gear is meshed with the protection drive rack.

[0029] Furthermore, the protective dustproof mechanism further comprises: a first driving rod, a protective shielding plate, a protective return spring and a second driving rod;

[0030] There are two groups of first drive rods, one of which is coaxially fixedly connected to the left side of the upper end of the protection transmission shaft, and the other group of first drive rods is coaxially fixedly connected to the right side of the lower end of the protection transmission shaft;

[0031] There are two groups of protective shielding plates, which are respectively slidably connected above the crushing connecting plate. Both groups of protective shielding plates are provided with rectangular groove structures, and the rectangular grooves of the two groups of protective shielding plates are staggered with the rectangular grooves of the crushing connecting plate.

[0032] The protective reset springs are provided in multiple groups, each of which is fixedly connected to the front end of the protective shielding plate, and the front ends of the multiple groups of protective reset springs are fixedly connected to the recovery crushing box;

[0033] There are two groups of second driving rods, and the two groups of second driving rods are respectively fixedly connected to the rear ends of the protective shielding plate.

[0034] Compared with the prior art, the present invention has the following beneficial effects:

[0035] The utility model discloses a broken classification mechanism's setting, when recycling the circuit board, the circuit board waste is put into the inside of the recycling broken box, opens the broken drive motor, and the rotation of broken drive motor's pivot is driven through the broken gear box and is transmitted, the two sets of transmission gear are driven to rotate at this moment, and the broken roll in the inside of recycling broken box is driven to rotate by transmission gear rotation, and the broken roll rotation realizes the broken operation to the circuit board, and the circuit board that falls after being broken falls to the inside of the collection box, and the first classification drawer realizes the adsorption filter of the metal in the circuit board, and simultaneously, the second classification drawer realizes the filter of the larger waste, and the classification recycling processing of the circuit board waste is facilitated subsequently.

[0036] The utility model discloses a broken classification mechanism's setting, when recycling the circuit board, the circuit board waste is put into the inside of the recycling broken box, opens the broken drive motor, and the rotation of broken drive motor's pivot is driven through the broken gear box and is transmitted, the two sets of transmission gear are driven to rotate at this moment, and the broken roll in the inside of recycling broken box is driven to rotate by transmission gear rotation, and the broken roll rotation realizes the broken operation to the circuit board, and the circuit board that falls after being broken falls to the inside of the collection box, and the first classification drawer realizes the adsorption filter of the metal in the circuit board, and simultaneously, the second classification drawer realizes the filter of the larger waste, and the classification recycling processing of the circuit board waste is facilitated subsequently. ACCURACY OF DRAWINGS

[0037] Figure 1 It is the overall structure schematic drawing of the utility model.

[0038] Figure 2 It is the protection drive motor structure schematic drawing of the utility model.

[0039] Figure 3 It is the broken classification mechanism structure schematic drawing of the utility model.

[0040] Figure 4 It is the protection shield plate structure schematic drawing of the utility model.

[0041] Figure 5 It is the protection dustproof mechanism structure schematic drawing of the utility model.

[0042] In the drawing, the corresponding relation of component name and drawing number is:

[0043] 1. Crushing frame; 101. Collection box; 102. First classification drawer; 103. Second classification drawer; 2. Distribution box; 3. Crushing gear box; 4. Recycling crushing box; 401. Crushing transfer box; 402. Crushing connecting plate; 403. Protective drive motor; 404. Protective drive screw; 405. Protective drive rack; 406. Protective transmission shaft; 407. Protective drive gear; 408. First drive rod; 409. Protective baffle; 410. Protective return spring; 411. Second drive rod; 5. Transmission gear; 6. Crushing drive motor. DETAILED DESCRIPTION

[0044] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples.

[0045] Example 1:

[0046] As attached Figure 1 To the attached Figure 3 As shown:

[0047] The utility model provides a circuit board waste recycling device, comprising a crushing frame 1, a distribution box 2, a crushing gear box 3, a recycling crushing box 4, a transmission gear 5, a crushing drive motor 6 and a crushing classification mechanism;

[0048] The distribution box 2 is fixedly connected to the upper rear end of the crushing frame 1;

[0049] The crushing gear box 3 is fixedly connected to the top of the crushing frame 1;

[0050] The recycling crushing box 4 is fixedly connected to the upper front end of the crushing frame 1, and the interior of the recycling crushing box 4 is rotatably connected to two sets of crushing roller structures;

[0051] There are two sets of transmission gears 5, which are meshed with each other. Both sets of transmission gears 5 are coaxially fixedly connected to the crushing rollers of the recycling crushing box 4, and the right set of transmission gears 5 is in transmission connection with the crushing gear box 3;

[0052] The crushing drive motor 6 is fixedly connected to the inside of the crushing frame 1, and the crushing drive motor 6 is transmission-connected to the crushing gear box 3;

[0053] The crushing and classification mechanism is arranged on the inner side of the crushing frame 1 .

[0054] The crushing and classification mechanism includes: a collection box 101, a first classification drawer 102 and a second classification drawer 103;

[0055] The collection box 101 is fixedly connected to the inner side of the crushing frame 1 and is arranged below the recycling crushing box 4;

[0056] The first classification drawer 102 is slidably connected to the upper end of the collection box 101, and a magnetic mesh structure is provided on the inner side of the first classification drawer 102;

[0057] The second classification drawer 103 is slidably connected to the middle position of the collection box 101 , and a filter structure is provided on the inner side of the second classification drawer 103 .

[0058] During use, when the circuit boards are recycled, the circuit board waste is placed inside the recycling and crushing box 4, and the crushing drive motor 6 is turned on. The rotating shaft of the crushing drive motor 6 rotates and is transmitted through the crushing gear box 3. At this time, the two sets of transmission gears 5 are driven to rotate, and the rotation of the transmission gear 5 drives the crushing roller inside the recycling and crushing box 4 to rotate. The rotation of the crushing roller realizes the crushing operation of the circuit boards. The crushed circuit boards fall into the inside of the collection box 101. The first classification drawer 102 realizes the adsorption and filtration of the metal inside the circuit boards. At the same time, the second classification drawer 103 realizes the filtration of larger waste, which facilitates the subsequent classification and recycling of the circuit board waste.

[0059] Example 2:

[0060] The utility model provides a circuit board waste recycling device, based on the embodiment 1, such as Figures 1 to 5 As shown, it also includes a protective dustproof mechanism, which is arranged above the recycling and crushing box 4.

[0061] The protective dustproof mechanism includes: a crushing transfer box 401, a crushing connecting plate 402, a protective drive motor 403, a protective drive screw 404, a protective drive rack 405, a protective transmission shaft 406, a protective drive gear 407, a first drive rod 408, a protective shielding plate 409, a protective return spring 410, and a second drive rod 411;

[0062] The crushing transfer box 401 is fixedly connected to the upper end of the recovery crushing box 4;

[0063] There are two groups of crushing connecting plates 402, both of which have rectangular groove structures. The two groups of crushing connecting plates 402 are fixedly connected to the inner side of the crushing transfer box 401.

[0064] The protection drive motor 403 is fixedly connected to the right side of the crushing transfer box 401;

[0065] The protection drive screw 404 is rotatably connected to the interior of the crushing transfer box 401. The protection drive screw 404 is a reciprocating screw structure. The protection drive screw 404 is coaxially fixedly connected to the left end of the protection drive motor 403.

[0066] The protection drive rack 405 is slidably connected to the lower front end of the upper set of crushing connecting plates 402, and the protection drive rack 405 is threadedly connected to the protection drive screw 404;

[0067] The protection transmission shaft 406 is rotatably connected to the front ends of the two sets of crushing connecting plates 402;

[0068] The protection drive gear 407 is coaxially fixedly connected to the middle position of the protection transmission shaft 406, and the protection drive gear 407 is meshed with the protection drive rack 405;

[0069] Two sets of first drive rods 408 are provided, one set of first drive rods 408 is coaxially fixedly connected to the left upper end of the protection transmission shaft 406, and the other set of first drive rods 408 is coaxially fixedly connected to the right lower end of the protection transmission shaft 406;

[0070] There are two sets of protective shielding plates 409, which are respectively slidably connected above the crushing connecting plate 402. Both sets of protective shielding plates 409 are provided with rectangular groove structures, and the rectangular grooves of the two sets of protective shielding plates 409 are staggered with the rectangular grooves of the crushing connecting plate 402.

[0071] There are multiple sets of protective return springs 410, each of which is fixedly connected to the front end of the protective shielding plate 409, and the front ends of the multiple sets of protective return springs 410 are fixedly connected to the recovery crushing box 4;

[0072] There are two groups of second driving rods 411 , and the two groups of second driving rods 411 are respectively fixedly connected to the rear ends of the protective shielding plate 409 .

[0073] During use, when it is necessary to crush the waste circuit boards, the waste circuit boards are placed in the recycling crushing box 4, and the protection drive motor 403 is turned on. The rotation of the rotating shaft of the protection drive motor 403 drives the protection drive screw 404 to rotate, and the rotation of the protection drive screw 404 drives the protection drive rack 405 to move left and right. The protection drive rack 405 moves left and right and drives the protection drive gear 407 to rotate back and forth. The reciprocating rotation of the protection drive gear 407 drives the first drive rod 408 to swing back and forth. The reciprocating swing of the first drive rod 408 realizes the reciprocating extrusion of the second drive rod 411. When the upper group of first drive rods 408 are squeezed, the first drive rod 408 drives the upper group of protection rods 408 to rotate back and forth. The shielding plate 409 moves forward, and the upper group of protective shielding plates 409 moves forward to align with the rectangular groove of the crushing connecting plate 402. At this time, the material falls to the upper end of the lower group of protective shielding plates 409. When the lower group of first driving rods 408 are squeezed, the first driving rods 408 drive the lower group of protective shielding plates 409 to move forward, and the lower group of protective shielding plates 409 moves forward to align with the rectangular groove of the crushing connecting plate 402. At this time, the material enters the interior of the recycling and crushing box 4, realizing the protective and dust-proof effect when the circuit board is crushed, avoiding material flying, ensuring the safety of the entire recycling device, reducing the generation of dust when the circuit board is crushed, and reducing pollution to the working environment.

[0074] In this article, there are several points to note:

[0075] 1. The drawings of the embodiments of the present disclosure only relate to the structures related to the embodiments of the present disclosure. Other structures may refer to conventional designs.

[0076] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to form new embodiments.

[0077] The above are only specific embodiments of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.

Claims

1. A circuit board waste recycling device, comprising a crushing frame (1), a distribution box (2), a crushing gear box (3), a recycling crushing box (4), a transmission gear (5), a crushing drive motor (6), a crushing and sorting mechanism, and a protective dustproof mechanism; characterized in that: The distribution box (2) is fixedly connected to the upper rear end of the crushing frame (1); the crushing gear box (3) is fixedly connected to the upper part of the crushing frame (1); the recycling crushing box (4) is fixedly connected to the upper front end of the crushing frame (1), and two groups of crushing roller structures are rotatably connected inside the recycling crushing box (4); two groups of transmission gears (5) are provided, and the two groups of transmission gears (5) are meshed with each other. Both groups of transmission gears (5) are coaxially fixedly connected to the crushing rollers of the recycling crushing box (4), wherein the right group of transmission gears (5) is transmission-connected to the crushing gear box (3); the crushing drive motor (6) is fixedly connected to the inside of the crushing frame (1), and the crushing drive motor (6) is transmission-connected to the crushing gear box (3); the crushing classification mechanism is provided on the inner side of the crushing frame (1); and the protective dustproof mechanism is provided above the recycling crushing box (4).

2. A circuit board waste recycling device as claimed in claim 1, characterized in that: The crushing and classification mechanism comprises: a collection box (101), a first classification drawer (102) and a second classification drawer (103); the collection box (101) is fixedly connected to the inner side of the crushing frame (1), and the collection box (101) is arranged below the recycling crushing box (4); the first classification drawer (102) is slidably connected to the inner upper end of the collection box (101), and a magnetic mesh structure is arranged on the inner side of the first classification drawer (102); the second classification drawer (103) is slidably connected to the inner middle position of the collection box (101), and a filter screen structure is arranged on the inner side of the second classification drawer (103).

3. A circuit board waste recycling device as claimed in claim 1, characterized in that: The protective dustproof mechanism comprises: a crushing transfer box (401), a crushing connecting plate (402) and a protective drive motor (403); the crushing transfer box (401) is fixedly connected to the upper end of the recovery crushing box (4); two groups of crushing connecting plates (402) are provided, both of which are provided with rectangular groove structures, and the two groups of crushing connecting plates (402) are respectively fixedly connected to the inner side of the crushing transfer box (401); the protective drive motor (403) is fixedly connected to the right side of the crushing transfer box (401).

4. A circuit board waste recycling device as claimed in claim 3, characterized in that: The protective dustproof mechanism further comprises: a protective drive screw (404) and a protective drive rack (405); the protective drive screw (404) is rotatably connected to the interior of the crushing transfer box (401), the protective drive screw (404) is a reciprocating screw structure, and the protective drive screw (404) is coaxially fixedly connected to the left end of the protective drive motor (403); the protective drive rack (405) is slidably connected to the lower front end of the upper group of crushing connecting plates (402), and the protective drive rack (405) is threadedly connected to the protective drive screw (404).

5. A circuit board waste recycling device as claimed in claim 4, characterized in that: The protective dustproof mechanism further comprises: a protective transmission shaft (406) and a protective drive gear (407); the protective transmission shaft (406) is rotatably connected to the front ends of the two sets of crushing connecting plates (402); the protective drive gear (407) is coaxially fixedly connected to the middle position of the protective transmission shaft (406), and the protective drive gear (407) is meshed with the protective drive rack (405).

6. A circuit board waste recycling device as claimed in claim 5, characterized in that: The protective dustproof mechanism further comprises: a first driving rod (408), a protective shielding plate (409), a protective reset spring (410) and a second driving rod (411); the first driving rod (408) is provided in two groups, wherein one group of the first driving rods (408) is coaxially fixedly connected to the left side of the upper end of the protective transmission shaft (406), and the other group of the first driving rods (408) is coaxially fixedly connected to the right side of the lower end of the protective transmission shaft (406); the protective shielding plates (409) are provided in two groups, and the two groups of the protective shielding plates (409) are respectively slidably connected to the broken connecting plate (402). At the top, two groups of protective shielding plates (409) are both provided with rectangular groove structures, and the rectangular grooves of the two groups of protective shielding plates (409) are staggered with the rectangular grooves of the crushing connecting plate (402); the protective reset springs (410) are provided in multiple groups, and the multiple groups of protective reset springs (410) are respectively fixedly connected to the front ends of the protective shielding plates (409), and the front ends of the multiple groups of protective reset springs (410) are all fixedly connected to the recovery crushing box (4); the second driving rods (411) are provided in two groups, and the two groups of second driving rods (411) are respectively fixedly connected to the rear ends of the protective shielding plates (409).

Images