CN220737724U - Deironing device for recycling abandoned circuit board - Google Patents

Abstract

The utility model belongs to the technical field of circuit board recovery, and particularly relates to an iron removing device for recovering waste circuit boards. According to the utility model, the dispersing bin is arranged at the discharging opening, the transmission rod is driven to rotate by using the motor IV to rotate, and the isolation fence II is connected with the transmission rod by using the connecting rod and the connector in a rotating way, so that the isolation fence II moves circularly along the sliding rail, the isolation fence II moving back and forth and the isolation fence I fixedly arranged below form a staggered state, waste materials from the discharging opening above are scattered, the thickness of the waste materials falling on the transmission belt is reduced, the waste materials are uniformly scattered and spread on the transmission belt, and electromagnetic equipment fully adsorbs iron products in the waste materials, so that the recovery rate of iron is improved.

Description

Deironing device for recycling abandoned circuit board

Technical Field

The utility model belongs to the technical field of circuit board recovery, and relates to an iron removal device for recovering waste circuit boards.

Background

The circuit board may be called a printed circuit board or a printed circuit board, and is composed of an integrated circuit, a quartz vibrator, a trimming capacitor and a printed circuit board. Aluminum nitride ceramic circuit boards, and the like. The circuit board has the advantages of miniaturization and visualization, plays an important role in mass production of fixed circuits and optimization of electric appliance layout, is mainly used for connecting various electronic components in electronic equipment, plays a role of a structural support, and contains a plurality of rare metals such as copper, gold, silver, lead, tin, common metallic iron and the like.

When the existing machine is used for recycling the waste circuit boards, the smashing device is arranged in the machine to smash the waste circuit boards, the waste circuit boards are enabled to be smaller, meanwhile, metal substances on the waste circuit boards in the machine can also be changed to be smaller, the ordinary recycling device generally can directly smash the large waste circuit boards, the waste circuit boards can be attached to the smashing device during smashing, the situation that the waste circuit boards cannot be fully smashed can exist in the period, meanwhile, when iron is removed in the blanking process, electromagnetic equipment is usually used on one side of the inner portion of a conveying belt, one end of the waste circuit boards is enabled to have magnetism, magnetic iron products are utilized, the smashed circuit boards move along with the conveying belt, when the iron products move to the other end of the waste circuit boards, the non-magnetic materials which cannot be absorbed by magnetism can fall along with the waste circuit boards, the iron products can fall along with the fact that the electromagnetic equipment is not installed at the other end of the lower conveying belt, and recycling of iron products can be achieved, however, when the waste materials are fed down, the waste products can fall on the conveying belt in the pile-like mode, the fact that the waste materials can not be fully recycled due to the fact that the iron products can not be fully absorbed in the area due to the fact that the iron products are formed.

Disclosure of Invention

The utility model aims to solve the problems and provides an iron removing device for recycling waste circuit boards.

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

the utility model provides an deironing device that abandonment circuit board was retrieved, includes the main part, main part internally mounted have crushing chamber, crushing chamber below be provided with the screening chamber, screening chamber below be provided with the separation chamber, main part right side be provided with the conveying chamber, separation intracavity portion irregularly installed oblique piece, be incoherent between the oblique piece simultaneously, then formed the breach in the centre, in the below fixed mounting of breach there is the dispersion storehouse, dispersion storehouse inner wall on install the slide rail, dispersion storehouse bottom fixed mounting have a division fence, the slide rail in slidable mounting have No. two division fences, dispersion storehouse right side install No. four motors, no. four motor axis of rotation one end install the transfer line, the transfer line other end rotate and install the connector.

In the deironing device for recycling the waste circuit board, the pin shafts are rotatably arranged at the two ends of the connector, the connecting rod is rotatably connected to one end of the second isolation fence, the connector is rotatably arranged at the other end of the connecting rod, the connector is rotatably connected with the transmission rod and the connecting rod through the pin shafts inside, and meanwhile the connecting rod penetrates through the outer wall of the dispersion bin.

In the iron removing device for recycling the waste circuit boards, the frame is arranged on the outer wall of the left side of the main body, and the first motor and the second motor are arranged in the frame.

In the deironing device for recycling the waste circuit board, the crushing roller, the first crushing roller and the second crushing roller are sequentially installed in the crushing cavity from top to bottom, the crushing roller, the first crushing roller, the second crushing roller right end and the inner wall of the main body are rotationally connected, the left end of the crushing roller penetrates through the inner wall of the main body and is rotationally connected with the first motor, the left end of the first crushing roller and the left end of the second crushing roller penetrate through the inner wall of the main body and are provided with gears, and meanwhile adjacent gears are meshed with each other.

In the iron removing device for recycling the waste circuit boards, the second grinding roller is rotationally connected with the second motor, the blanking blocks are symmetrically arranged below the second grinding roller, and the outline of the blanking blocks is triangular.

In the deironing device for recycling the waste circuit board, the fixed blocks are symmetrically arranged in the screening cavity, the slide ways are symmetrically arranged on the inner wall of the screening cavity, the springs are arranged below the fixed blocks, the length of the springs on the right side is larger than that of the springs on the left side, and the side blanking opening is formed in the right side of the screening cavity.

In the iron removal device for recycling the waste circuit boards, a third motor is arranged below the side surface blanking opening, a sliding rod is rotatably arranged on the third motor, two eccentric wheels with different sizes are symmetrically arranged on the sliding rod, rollers are rotatably arranged at the tops of the eccentric wheels, and a filter plate is obliquely arranged inside the sliding way.

In the deironing device for recycling the waste circuit boards, the bottom of the conveying cavity is communicated with the screening cavity through the side blanking opening, the top of the conveying cavity is provided with the conveying opening, meanwhile, the conveying opening faces towards the crushing roller, a No. five motor is installed in the conveying cavity, and a spiral roller is installed under the No. five motor in a rotating mode.

In the iron removal device for recycling the waste circuit boards, the right side of the separation cavity is provided with the material distribution opening penetrating through the outer wall, the bottom of the separation cavity is provided with the material outlet penetrating through the outer wall, the material distribution opening is internally penetrated with the conveying belt, and the conveying belt is internally symmetrically provided with magnets close to the right end.

In the iron removal device for recycling the waste circuit boards, the right side of the discharge hole is provided with the guide blocks with slopes, and the top of the main body is symmetrically provided with the feed inlets.

Compared with the prior art, the utility model has the advantages that:

1. according to the utility model, the dispersing bin is arranged at the discharging opening, the transmission rod is driven to rotate by using the motor IV to rotate, and the isolation fence II is connected with the transmission rod by using the connecting rod and the connector in a rotating way, so that the isolation fence II moves circularly along the sliding rail, the isolation fence II moving back and forth and the isolation fence I fixedly arranged below form a staggered state, waste materials from the discharging opening above are scattered, the thickness of the waste materials falling on the transmission belt is reduced, the waste materials are uniformly scattered and spread on the transmission belt, and electromagnetic equipment fully adsorbs iron products in the waste materials, so that the recovery rate of iron is improved.

2. According to the utility model, the conveying cavity is arranged on the right side of the device, after the waste circuit board is crushed by the upper crushing device, waste which does not meet the requirements after being screened by the filter plates slides to the side blanking opening along the obliquely installed filter plates, then the waste is conveyed to the upper side along with the rotation of the spiral roller, falls onto the crushing roller again through the conveying opening for secondary crushing, so that the crushing rate is improved, and the subsequent iron recovery rate is improved.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

Fig. 1 is a schematic diagram of the present utility model.

Fig. 2 is an enlarged schematic view at a in fig. 1.

Fig. 3 is an enlarged schematic view at B in fig. 1.

FIG. 4 is a schematic diagram of the structure of the screening chamber of the present utility model.

Fig. 5 is a schematic diagram of the position of motor No. one and motor No. two in the present utility model.

In the figure: 1. a main body; 101. a motor I; 102. a motor II; 2. a crushing cavity; 20. a crushing roller; 21. a first grinding roll; 210. a gear; 22. a second grinding roller; 23. discharging a material block; 3. a screening cavity; 31. a slideway; 32. a spring; 33. a side surface blanking opening; 4. a separation chamber; 40. a sloping block; 41. a material distributing port; 42. a discharge port; 5. a transfer chamber; 50. a transfer port; 51. a fifth motor; 52. a spiral roller; 6. a third motor; 61. a slide bar; 62. an eccentric wheel; 63. a filter plate; 7. a conveyor belt; 70. a magnet; 8. a dispersion bin; 81. a slide rail; 82. a first isolation column; 83. a second isolation column; 9. a fourth motor; 91. a transmission rod; 92. and (5) a connector.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

As shown in fig. 1-5, an iron removal device for recycling waste circuit boards comprises a main body 1, wherein a crushing cavity 2 is arranged in the main body 1, a screening cavity 3 is arranged below the crushing cavity 2, a separation cavity 4 is arranged below the screening cavity 3, a conveying cavity 5 is arranged on the right side of the main body 1, inclined blocks 40 are irregularly arranged in the separation cavity 4, meanwhile, adjacent inclined blocks 40 are incoherent, a notch is formed in the middle, a dispersing bin 8 is fixedly arranged below the notch, a sliding rail 81 is arranged on the inner wall of the dispersing bin 8, a first isolation fence 82 is fixedly arranged at the bottom of the dispersing bin 8, a second isolation fence 83 is slidably arranged in the sliding rail 81, a fourth motor 9 is arranged on the right side of the dispersing bin 8, a transmission rod 91 is arranged at one end of a rotating shaft of the fourth motor 9, and a connector 92 is rotatably arranged at the other end of the transmission rod 91.

The first and second isolation bars 82 and 83 are composed of a plurality of cylinders with the same interval, and meanwhile, the length of the first isolation bar 82 is longer than that of the second isolation bar 83.

Referring to fig. 1 and 2, the pins are rotatably mounted at two ends of the connector 92, a connecting rod is rotatably connected to one end of the second isolation fence 83, the connector 92 is rotatably mounted at the other end of the connecting rod, the connector 92 is rotatably connected to the driving rod 91 and the connecting rod through the pins, and the connecting rod penetrates through the outer wall of the dispersion bin 8.

Specifically, the fourth motor 9 is used to rotate and drive the driving rod 91 to rotate, the driving rod 91 and the connecting rod are connected together by the connecting head 92 through the pin shaft inside the connecting head 92, and the driving rod 91 rotates to realize the steering function at the connecting head 92 due to the rotational connection, so that the second isolation fence 83 can move back and forth along the sliding rail 81.

Referring to fig. 1 and 5, a frame is mounted on the left outer wall of the main body 1, a first motor 101 and a second motor 102 are mounted in the frame, a crushing roller 20, a first crushing roller 21 and a second crushing roller 22 are mounted in the crushing chamber 2 from top to bottom in sequence, the right ends of the crushing roller 20, the first crushing roller 21 and the second crushing roller 22 are rotationally connected with the inner wall of the main body 1, the left ends of the crushing roller 20 penetrate through the inner wall of the main body 1 and the first motor 101 to be rotationally connected, gears 210 are mounted at the left ends of the first crushing roller 21 and the second crushing roller 22 penetrate through the inner wall of the main body 1, adjacent gears 210 are meshed with each other, the second crushing roller 22 and the second motor 102 are rotationally connected, a blanking block 23 is symmetrically mounted below the second crushing roller 22, and the blanking block 23 is triangular in shape.

Specifically, the first grinding roller 21 and the second grinding roller 22 are engaged with each other, and the second grinding roller 22 is rotated by the rotation of the second motor 102, and the first grinding roller 21 is rotated by the engagement of the gears 210 provided on the first grinding roller 21 and the second grinding roller 22.

Referring to fig. 1 and 4, the screening cavity 3 is internally and symmetrically provided with a fixed block, the inner wall of the screening cavity 3 is obliquely and symmetrically provided with a slide way 31, a spring 32 is arranged below the fixed block, the length of the spring 32 on the right side is larger than that of the spring 32 on the left side, the right side of the screening cavity 3 is provided with a side blanking opening 33, a motor number three 6 is arranged below the side blanking opening 33, the motor number three 6 is rotationally provided with a slide bar 61, the slide bar 61 is symmetrically provided with two eccentric wheels 62 with different sizes, the top of the eccentric wheel 62 is rotationally provided with a roller, and the slide way 31 is internally and obliquely provided with a filter plate 63; the bottom of the conveying cavity 5 is communicated with the screening cavity 3 through the side blanking opening 33, the conveying opening 50 is formed in the top of the conveying cavity 5, meanwhile, the conveying opening 50 faces the crushing roller 20, a No. five motor 51 is installed in the conveying cavity 5, and a spiral roller 52 is installed below the No. five motor 51 in a rotating mode.

Specifically, the third motor 6 rotates to drive the sliding rod 61 to rotate, so that the eccentric wheel 62 mounted on the sliding rod 61 rotates to continuously abut against the upper filter plate 63, the filter plate 63 moves up and down along the slideway 31, the springs 32 deform in the moving process, the eccentric wheel 62 abuts against the filter plate 63 for a free gear period, the filter plate 63 can shake due to the elastic force of the springs 32 in the free gear period, and therefore waste materials crushed above fall into the lower part, and waste materials which do not meet the requirements slide into the conveying cavity 5 and are crushed secondarily.

Referring to fig. 1, a material distribution opening 41 penetrating through the outer wall is formed on the right side of the separation chamber 4, a material outlet 42 penetrating through the outer wall is formed at the bottom of the separation chamber 4, a conveyor belt 7 is installed in the material distribution opening 41 in a penetrating manner, and magnets 70 are symmetrically installed at one end, close to the right, of the conveyor belt 7; the right side of the discharge hole 42 is provided with a guide block with a slope, and the top of the main body 1 is symmetrically provided with a feed inlet.

Specifically, the right side of the conveyor belt 7 is symmetrically provided with magnets 70, the positions of the magnets 70 and the inner side of the conveyor belt 7, and meanwhile, the left end and the right end of the conveyor belt 7 are provided with rollers, so that annular magnets 70 are also arranged in the rollers on the right side, the magnets 70 can form magnetic fields above the guide blocks and at the rollers on the right side for adsorbing iron products, but the left side of the guide blocks can not adsorb the iron products due to the long distance, and the iron products can fall down to a non-magnetic field area and then slide down to the discharge port 42 below along the guide blocks.

The working principle of the utility model is as follows:

the waste circuit board is put into the crushing cavity 2 through the feed inlet, the motor 101 and the motor 102 are started, and as the gears 210 arranged at one ends of the crushing roller 21 and the crushing roller 22 are meshed with each other, the motor 101 rotates along with the rotation of the crushing roller 22, the waste circuit board put above is firstly crushed into small fragments by the crushing roller 20, then falls onto the crushing roller 21 and the crushing roller 22 below, then the small fragments are further crushed, and then slides into the screening cavity 3 through the blanking block 23.

Then the motor 6 below rotates to drive the slide bar 61 to rotate, so that the two eccentric wheels 62 rotate to continuously abut against the filter plate 63 above to move up and down along the slide way 31, the springs 32 deform in the moving process, the eccentric wheels 62 abut against the filter plate 63 for a free gear period, the filter plate 63 can shake due to the elasticity of the springs 32 in the free gear period, and therefore waste materials crushed above fall into the lower part, and waste materials which do not meet the requirements fall into the conveying cavity 5.

The conveying chamber 5 rotates to drive the spiral roller 52 to rotate, so that the waste material which is not satisfactory moves to the upper side along with the spiral roller 52, and falls onto the crushing roller 20 through the conveying opening 50 for secondary crushing.

The waste material meeting the requirements falls into the separating cavity 4, the fourth motor 9 is used for rotating to drive the transmission rod 91 to rotate, the second isolation fence 83 is connected with the transmission rod in a rotating way by using the connecting rod 91 and the connecting head 92, so that the second isolation fence 83 moves circularly and reciprocally along the sliding rail 81, the second isolation fence 83 which moves back and forth and the first isolation fence 82 which is fixedly arranged below form a staggered state, the waste material from the upper discharging opening is scattered, the thickness of the waste material falling onto the conveyor belt 7 is reduced, the waste material is evenly spread on the conveyor belt 7, the magnet 70 can form a magnetic field on the right side of the conveyor belt 7 for adsorbing ferrous products, but a magnetic field is not formed on the left side of the conveyor belt 7, the ferrous products can fall down when moving to a region without the magnetic field, then fall down to the lower discharging opening 42 along the guide block, and the nonferrous products can fall down at the material separating opening 41, so that the ferrous products and the nonferrous products are separated.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model.

Although 1, body are used more herein; 101. a motor I; 102. a motor II; 2. a crushing cavity; 20. a crushing roller; 21. a first grinding roll; 210. a gear; 22. a second grinding roller; 23. discharging a material block; 3. a screening cavity; 31. a slideway; 32. a spring; 33. a side surface blanking opening; 4. a separation chamber; 40. a sloping block; 41. a material distributing port; 42. a discharge port; 5. a transfer chamber; 50. a transfer port; 51. a fifth motor; 52. a spiral roller; 6. a third motor; 61. a slide bar; 62. an eccentric wheel; 63. a filter plate; 7. a conveyor belt; 70. a magnet; 8. a dispersion bin; 81. a slide rail; 82. a first isolation column; 83. a second isolation column; 9. a fourth motor; 91. a transmission rod; 92. and (5) a connector. Terms such as, but not excluding the possibility of using other terms. These terms are only used to more conveniently describe and explain the nature of the utility model and should be construed in a manner consistent with their spirit and scope.

Claims (10)

1. The utility model provides an deironing device that abandonment circuit board was retrieved, includes main part (1), its characterized in that, main part (1) internally mounted have crushing chamber (2), crushing chamber (2) below be provided with screening chamber (3), screening chamber (3) below be provided with separation chamber (4), main part (1) right side be provided with conveying chamber (5), separation chamber (4) inside irregular installation inclined block (40), be incoherent between adjacent inclined block (40) simultaneously, then formed the breach in the centre, below fixed mounting in the breach has dispersion storehouse (8), dispersion storehouse (8) inner wall on install slide rail (81), dispersion storehouse (8) bottom fixed mounting have a barrier (82), slide rail (81) in sliding mounting have No. two barrier (83), dispersion storehouse (8) right side install No. four motor (9), no. four motor (9) axis of rotation one end install transfer line (91), transfer line (92) other end install connector (92).

2. The iron removing device for recycling waste circuit boards according to claim 1, wherein the pin shafts are rotatably mounted at two ends of the connector (92), meanwhile, a connecting rod is rotatably connected to one end of the second isolation fence (83), the connector (92) is rotatably mounted at the other end of the connecting rod, the connector (92) is rotatably connected with the transmission rod (91) and the connecting rod through the pin shafts inside, and meanwhile, the connecting rod penetrates through the outer wall of the dispersing bin (8).

3. The iron removing device for recycling the waste circuit boards according to claim 2, wherein a frame is arranged on the left outer wall of the main body (1), and a first motor (101) and a second motor (102) are arranged in the frame.

4. The iron removing device for recycling waste circuit boards according to claim 3, wherein the crushing roller (20), the first crushing roller (21) and the second crushing roller (22) are sequentially installed in the crushing chamber (2) from top to bottom, the crushing roller (20), the first crushing roller (21), the second crushing roller (22) are rotatably connected with the inner wall of the main body (1), the left end of the crushing roller (20) penetrates through the inner wall of the main body (1) and is rotatably connected with the first motor (101), the gears (210) are installed in the left end of the first crushing roller (21) and the left end of the second crushing roller (22) penetrating through the inner wall of the main body (1), and meanwhile, adjacent gears (210) are meshed with each other.

5. The iron removing device for recycling waste circuit boards according to claim 4, wherein the second grinding roller (22) is rotatably connected with the second motor (102), a blanking block (23) is symmetrically arranged below the second grinding roller (22), and the blanking block (23) has a triangular outline.

6. The iron removing device for recycling waste circuit boards according to claim 5, wherein the screening cavity (3) is internally and symmetrically provided with a fixed block, the inner wall of the screening cavity (3) is obliquely and symmetrically provided with a slide way (31), a spring (32) is arranged below the fixed block, the length of the spring (32) on the right side is larger than that of the spring on the left side, and the right side of the screening cavity (3) is provided with a side blanking opening (33).

7. The iron removing device for recycling waste circuit boards according to claim 6, wherein a third motor (6) is installed below the side surface blanking opening (33), a sliding rod (61) is installed in a rotating mode of the third motor (6), two eccentric wheels (62) with different sizes are symmetrically installed on the sliding rod (61), rollers are installed at the tops of the eccentric wheels (62) in a rotating mode, and a filter plate (63) is installed in an inclined mode inside the sliding way (31).

8. The iron removing device for recycling waste circuit boards according to claim 7, wherein the bottom of the conveying cavity (5) is communicated with the screening cavity (3) through a side blanking opening (33), a conveying opening (50) is formed in the top of the conveying cavity (5), the conveying opening (50) faces the crushing roller (20) at the same time, a No. five motor (51) is arranged in the conveying cavity (5), and a spiral roller (52) is rotatably arranged below the No. five motor (51).

9. The iron removing device for recycling waste circuit boards according to claim 8, wherein a material separating opening (41) penetrating through the outer wall is formed in the right side of the separating cavity (4), a material discharging opening (42) penetrating through the outer wall is formed in the bottom of the separating cavity (4), a conveying belt (7) is installed in the material separating opening (41) in a penetrating mode, and a magnet (70) is arranged at the right end close to the inside of the conveying belt (7).

10. The iron removing device for recycling waste circuit boards according to claim 9, wherein a guide block with a slope is arranged on the right side of the discharge hole (42), and the top of the main body (1) is symmetrically provided with a feed inlet.