CN217289772U - Multistage crushing device for recycling waste circuit boards - Google Patents
Multistage crushing device for recycling waste circuit boards Download PDFInfo
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- CN217289772U CN217289772U CN202221230508.7U CN202221230508U CN217289772U CN 217289772 U CN217289772 U CN 217289772U CN 202221230508 U CN202221230508 U CN 202221230508U CN 217289772 U CN217289772 U CN 217289772U
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- shell
- feed hopper
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
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Abstract
The utility model relates to the technical field of electronic waste recovery, in particular to a multistage crushing device for recovering waste circuit boards; comprises a shell, a primary crushing mechanism, a secondary crushing mechanism and a feeding guide mechanism; the primary crushing mechanism and the secondary crushing mechanism are sequentially arranged on the upper part and the lower part of the shell, a feed hopper is arranged at the top of the shell, and the feeding guide mechanism is arranged at the bottom of the feed hopper; the feeding guide mechanism comprises a sliding plate, a roller and a cylinder; the roller is rotatably connected to the front side of the sliding plate, rectangular holes are formed in the left side and the right side of the feed hopper, and the sliding plate is connected in the rectangular holes in a sliding manner; the front side and the rear side of the feed hopper are provided with moving seams, and the roller is connected in the moving seams in a sliding manner; the two ends of the roller are sequentially provided with a sliding block and a supporting block from inside to outside after penetrating through the moving seam; the cylinder is fixedly connected to the outer side of the moving seam, and the cylinder piston is fixedly connected to the right side of the supporting block at the front side of the feed hopper; the utility model provides a crushing apparatus feeding inhomogeneous, the easy problem of blockking up of feeder hopper.
Description
Technical Field
The application relates to the technical field of a multistage crushing device for recycling waste circuit boards, and particularly discloses a multistage crushing device for recycling waste circuit boards.
Background
The waste circuit board contains a large amount of recyclable plastic and metal materials, and particles with proper diameters are obtained by multistage crushing after the flammable and explosive components are disassembled; when the waste circuit board passes through equipment such as conveyor belt and gets into crushing apparatus feeder hopper, the material on the conveyor belt is inhomogeneous, and the circuit board that gets into the feeder hopper in the short time may surpass crushing apparatus's unit interval's handling capacity, and then causes the feeder hopper to block up.
In view of the above, the present inventors have provided a multistage pulverizing apparatus for recovering a waste wiring board so as to solve the above-described problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a waste circuit board retrieves and uses multi-stage reduction device to it is inhomogeneous to solve the crushing apparatus feeding, the easy problem of blockking up of feeder hopper.
In order to achieve the above object, the basic scheme of the utility model provides a multistage crushing device for recovering waste circuit boards, which comprises a shell, a primary crushing mechanism, a secondary crushing mechanism and a feeding guide mechanism; the primary crushing mechanism and the secondary crushing mechanism are sequentially arranged on the upper portion and the lower portion of the shell, a feed hopper is arranged at the top of the shell, and the feeding guide mechanism is arranged at the bottom of the feed hopper; the feeding guide mechanism comprises a sliding plate, a roller and a cylinder; the roller is rotatably connected to the front side of the sliding plate, rectangular holes are formed in the left side and the right side of the feed hopper, and the sliding plate is connected in the rectangular holes in a sliding mode; the front side and the rear side of the feed hopper are provided with moving seams, and the roller is connected in the moving seams in a sliding manner; the two ends of the roller are sequentially provided with a sliding block and a supporting block from inside to outside after penetrating through the moving seam, and the supporting plate is fixedly connected to the outer side of the sliding block; protruding plates are arranged in the middle of the outer sides of the front end face and the rear end face of the feeding hopper, the air cylinder is fixedly connected to the protruding plates, and the air cylinder piston is fixedly connected to the right side of the supporting block on the front side of the feeding hopper.
By adopting the technical scheme, the method has the advantages that: waste circuit boards enter a multi-stage crushing device from a feed hopper; the two rollers rotate oppositely to guide the waste circuit board into the multistage crushing device, and the waste circuit board is crushed by the primary crushing mechanism and the secondary crushing mechanism in sequence; when the material in the feeding hopper is more, the guide rail is pushed by the air cylinder to move towards the inner side of the feeding hopper along the guide rail, so that the material falling gap of the feeding hopper is reduced, the feeding amount of the feeding hopper in unit time is balanced, and the feeding hopper is not easy to block; the materials uniformly enter a multi-stage crushing device, and a first-stage crushing mechanism and a second-stage crushing mechanism are crushed uniformly; the problem of crushing apparatus feeding inhomogeneous, the feeder hopper easily blocks up is solved.
Further, the feeding guide mechanism also comprises a motor, a guide rail, a support frame and a coupling; the front side and the rear side of the feed hopper below the moving slit are vertically provided with supporting plates, the guide rail is fixedly connected to the supporting plates, and the sliding block is in sliding connection with the guide rail; the support frame fixed connection is on the terminal surface before the backup pad, and motor fixed connection is on the support frame, and the shaft coupling setting is in the support frame, and the shaft coupling both ends are connected in motor shaft, cylinder front end key respectively.
By adopting the technical scheme, the method has the advantages that: when the feeding guide mechanism works, the motor shaft drives the roller to rotate through the coupler; the support frame provides a fixed position of the motor and an installation space of the coupler; the support plate provides a fixed position for the guide rail.
Further, the roller comprises a rotating shaft and a cylinder; the cylinder is fixedly connected to the outer side of the rotating shaft, the cylinder is arranged in the feed hopper, the two ends of the rotating shaft penetrate through the moving seams, and the rotating shaft is rotatably connected with the sliding blocks and the supporting blocks.
By adopting the technical scheme, the method has the advantages that: when the roller rotates, the cylinder rotates in the feed hopper in the opposite direction, and the cylinder guides the waste circuit boards in the feed hopper to enter the multi-stage crushing device in order; the rotating shaft is rotationally connected with the sliding block and the supporting block, and the roller can rotate on the sliding block and the supporting block.
Furthermore, the slide left side is provided with the baffle, is provided with the shaft hole on the baffle, and the rotation axis rotates to be connected in the shaft hole.
By adopting the technical scheme, the device has the advantages that: the rotating shaft is rotatably connected in the shaft hole and can rotate in the shaft hole, and when the cylinder drives the sliding block to slide on the guide rail, the rotating shaft drives the sliding plate to slide in the rectangular hole; the drum baffle provides a rotation space of the drum.
Further, the shell comprises a top shell and a bottom shell; the primary crushing mechanism comprises symmetrically arranged crushing wheel sets; the crushing wheel set comprises a transmission shaft and a plurality of crushing wheels; the crushing wheel is connected on the transmission shaft in turn through a key, the transmission shaft is rotatably connected with the top shell, and the secondary crushing mechanism is arranged on the bottom shell.
By adopting the technical scheme, the method has the advantages that: when the materials enter the primary crushing mechanism, the crushing wheel sets rotate oppositely to shred the waste circuit board; the second-stage crushing mechanism crushes the materials into fine particles after being crushed.
Further, the secondary crushing mechanism comprises a support shaft, a round shell and a plurality of crushing rods; round shell fixed connection is on the back shaft, and broken pole evenly articulates on the outer circumference of round shell, and the back shaft rotates with the drain pan to be connected.
By adopting the technical scheme, the method has the advantages that: when the secondary crushing mechanism operates, the supporting shaft rotates on the bottom shell, and the crushing rod rotates around the round shell to crush the shredded materials into fine particles.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a multistage pulverizing device for recycling waste circuit boards according to an embodiment of the present application;
FIG. 2 is a schematic view showing a part of the structure of a multistage crushing device for recovering waste circuit boards according to an embodiment of the present application;
FIG. 3 shows a cross-sectional view taken along plane A-A of FIG. 2;
fig. 4 shows a schematic view of the structure of the slide plate of fig. 1.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The following is further detailed by the specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a feed hopper 1, a convex plate 101, a support plate 102, a top shell 2, a bottom shell 3, a sliding plate 4, a baffle 401, a cylinder 5, a rotating shaft 6, a moving slot 7, a transmission shaft 8, a crushing tooth 9, a support shaft 10, a round shell 11, a crushing rod 12, a cylinder 13, a support block 14, a motor 15, a support frame 16, a coupler 17, a slider 18 and a guide rail 19.
Example 1:
as shown in fig. 1 to 4, the embodiment of the utility model discloses a multistage crushing device for recovering waste circuit boards, which comprises a shell, a primary crushing mechanism, a secondary crushing mechanism and a feeding guide mechanism; the primary crushing mechanism and the secondary crushing mechanism are sequentially arranged on the upper portion and the lower portion of the shell, a feed hopper 1 is arranged at the top of the shell, and a feeding guide mechanism is arranged at the bottom of the feed hopper 1; the feeding guide mechanism comprises a sliding plate 4, a roller and a cylinder 13; the roller is rotatably connected to the front side of the sliding plate 4, rectangular holes are formed in the left side and the right side of the feed hopper 1, and the sliding plate 4 is connected in the rectangular holes in a sliding mode; the front side and the rear side of the feed hopper 1 are provided with moving seams 7, and the roller is connected in the moving seams 7 in a sliding manner; the two ends of the roller penetrate through the moving seam 7 and are sequentially provided with a slide block 18 and a supporting block 14 from inside to outside, and the supporting plate 102 is fixedly connected to the outer side of the slide block 18; a protruding plate 101 is arranged in the middle of the outer side of the front end face and the rear end face of the feeding hopper 1, the air cylinder 13 is fixedly connected to the protruding plate 101, and the piston of the air cylinder 13 is fixedly connected to the right side of the supporting block 14 on the front side of the feeding hopper 1.
By adopting the technical scheme, the method has the advantages that: waste circuit boards enter a multi-stage crushing device from a feed hopper 1; the two rollers rotate oppositely to guide the waste circuit board into the multistage crushing device, and the waste circuit board is crushed by the primary crushing mechanism and the secondary crushing mechanism in sequence; when the material in the feed hopper 1 is more, the air cylinder 13 pushes the guide rail 19 to move towards the inner side of the feed hopper 1 along the guide rail 19, so that the material falling gap of the feed hopper 1 is reduced, the feeding amount of the feed hopper 1 in unit time is balanced, and the feed hopper 1 is not easy to block; the materials uniformly enter a multi-stage crushing device, and a first-stage crushing mechanism and a second-stage crushing mechanism are crushed uniformly; the problem of crushing apparatus feeding inhomogeneous, feeder hopper 1 easily blocks up is solved.
As shown in fig. 2 and 3: the feeding guide mechanism also comprises a motor 15, a guide rail 19, a support frame 16 and a coupling 17; the motor 15 is a vertical motor with a speed reducer; the front side and the rear side of the feed hopper 1 below the movable slot 7 are vertically provided with supporting plates 102, a guide rail 19 is fixedly connected on the supporting plates 102, and a slide block 18 is in sliding connection with the guide rail 19; support frame 16 fixed connection is on the terminal surface before the backup pad 102, and motor 15 fixed connection is on support frame 16, and shaft coupling 17 sets up in support frame 16, and shaft coupling 17 both ends are connected in motor 15 axle, cylinder front end key respectively.
By adopting the technical scheme, the method has the advantages that: when the feeding guide mechanism works, a motor 15 shaft drives the roller to rotate through a coupler 17; the support frame 16 provides a fixing position of the motor 15 and an installation space of the coupler 17; the support plate 102 provides a fixed position for the guide rail 19.
As shown in fig. 1 and 3: the roller comprises a rotating shaft 6 and a cylinder 5; the cylinder 5 is fixedly connected to the outer side of the rotating shaft 6, the cylinder 5 is arranged in the feed hopper 1, two ends of the rotating shaft 6 penetrate through the moving slits 7, and the rotating shaft 6 is rotatably connected with the sliding block 18 and the supporting block 14.
By adopting the technical scheme, the method has the advantages that: when the roller rotates, the cylinder 5 rotates in the feed hopper 1 oppositely, and the cylinder 5 guides the waste circuit boards in the feed hopper 1 to enter the multistage crushing device in order; the rotating shaft 6 is rotatably connected with the sliding block 18 and the supporting block 14, and the roller can rotate on the sliding block 18 and the supporting block 14.
As shown in fig. 4: the left side of the sliding plate 4 is provided with a baffle 401, the baffle 401 is provided with a shaft hole, and the rotating shaft 6 is rotatably connected in the shaft hole.
By adopting the technical scheme, the method has the advantages that: the rotating shaft 6 is rotatably connected in the shaft hole, the rotating shaft 6 can rotate in the shaft hole, and when the cylinder 13 drives the sliding block 18 to slide on the guide rail 19, the rotating shaft 6 drives the sliding plate 4 to slide in the rectangular hole; the drum barrier 401 provides a rotation space of the drum.
As shown in fig. 1: the shell comprises a top shell 2 and a bottom shell 3; the primary crushing mechanism comprises symmetrically arranged crushing wheel sets; the crushing wheel set comprises a transmission shaft 8 and a plurality of crushing wheels; the crushing wheel is connected on the transmission shaft 8 in turn by a key, the transmission shaft 8 is rotatably connected with the top shell 2, and the secondary crushing mechanism is arranged on the bottom shell 3.
By adopting the technical scheme, the method has the advantages that: when the materials enter the primary crushing mechanism, the crushing wheel sets rotate oppositely to shred the waste circuit board; the second-stage crushing mechanism crushes the materials into fine particles after being crushed.
The secondary crushing mechanism comprises a supporting shaft 10, a round shell 11 and a plurality of crushing rods 12; the round shell 11 is fixedly connected to the supporting shaft 10, the crushing rods 12 are evenly hinged to the outer circumference of the round shell 11, and the supporting shaft 10 is rotatably connected with the bottom shell 3.
By adopting the technical scheme, the method has the advantages that: when the secondary crushing mechanism operates, the supporting shaft 10 rotates on the bottom shell 3, and the crushing rod 12 rotates around the round shell 11 to crush the shredded materials into fine particles.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (6)
1. Abandonment circuit board is retrieved and is used multi-stage reduction device, its characterized in that: comprises a shell, a primary crushing mechanism, a secondary crushing mechanism and a feeding guide mechanism; the primary crushing mechanism and the secondary crushing mechanism are sequentially arranged on the upper portion and the lower portion of the shell, a feed hopper is arranged at the top of the shell, and the feeding guide mechanism is arranged at the bottom of the feed hopper; the feeding guide mechanism comprises a sliding plate, a roller and a cylinder; the roller is rotatably connected to the front side of the sliding plate, rectangular holes are formed in the left side and the right side of the feed hopper, and the sliding plate is connected in the rectangular holes in a sliding mode; the front side and the rear side of the feed hopper are provided with moving seams, and the roller is connected in the moving seams in a sliding manner; the two ends of the roller are sequentially provided with a sliding block and a supporting block from inside to outside after penetrating through the moving seam, and the supporting plate is fixedly connected to the outer side of the sliding block; the middle part of the outer side of the front end face and the rear end face of the feeding hopper is provided with a convex plate, the cylinder is fixedly connected onto the convex plate, and the cylinder piston is fixedly connected to the right side of the supporting block on the front side of the feeding hopper.
2. The multistage pulverizing apparatus for recycling waste wiring boards according to claim 1, characterized in that: the feeding guide mechanism also comprises a motor, a guide rail, a support frame and a coupling; the front side and the rear side of the feed hopper below the moving slit are vertically provided with supporting plates, the guide rail is fixedly connected to the supporting plates, and the sliding block is in sliding connection with the guide rail; the support frame fixed connection is on the terminal surface before the backup pad, and motor fixed connection is on the support frame, and the shaft coupling setting is in the support frame, and the shaft coupling both ends are connected in motor shaft, cylinder front end key respectively.
3. The multistage pulverizing apparatus for recycling waste wiring boards according to claim 2, characterized in that: the roller comprises a rotating shaft and a cylinder; the cylinder is fixedly connected to the outer side of the rotating shaft, the cylinder is arranged in the feed hopper, the two ends of the rotating shaft penetrate through the moving seams, and the rotating shaft is rotatably connected with the sliding blocks and the supporting blocks.
4. The multistage pulverizing apparatus for recycling waste wiring boards as claimed in claim 3, wherein: the slide left side is provided with the baffle, is provided with the shaft hole on the baffle, and the rotation axis rotates to be connected in the shaft hole.
5. The multistage pulverizing apparatus for recycling waste wiring boards as claimed in claim 4, wherein: the shell comprises a top shell and a bottom shell; the primary crushing mechanism comprises symmetrically arranged crushing wheel sets; the crushing wheel group comprises a transmission shaft and a plurality of crushing wheels; the crushing wheel is connected on the transmission shaft in turn through a key, the transmission shaft is rotatably connected with the top shell, and the secondary crushing mechanism is arranged on the bottom shell.
6. The multistage pulverizing apparatus for recycling waste wire boards according to claim 5, wherein: the secondary crushing mechanism comprises a supporting shaft, a round shell and a plurality of crushing rods; round shell fixed connection is on the back shaft, and broken pole evenly articulates on the outer circumference of round shell, and the back shaft rotates with the drain pan to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221230508.7U CN217289772U (en) | 2022-05-23 | 2022-05-23 | Multistage crushing device for recycling waste circuit boards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221230508.7U CN217289772U (en) | 2022-05-23 | 2022-05-23 | Multistage crushing device for recycling waste circuit boards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217289772U true CN217289772U (en) | 2022-08-26 |
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ID=82918087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221230508.7U Active CN217289772U (en) | 2022-05-23 | 2022-05-23 | Multistage crushing device for recycling waste circuit boards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217289772U (en) |
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2022
- 2022-05-23 CN CN202221230508.7U patent/CN217289772U/en active Active
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