CN215825704U - Resin section production is with resin powder mixed raw materials device that sieves - Google Patents
Resin section production is with resin powder mixed raw materials device that sieves Download PDFInfo
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- CN215825704U CN215825704U CN202120679233.4U CN202120679233U CN215825704U CN 215825704 U CN215825704 U CN 215825704U CN 202120679233 U CN202120679233 U CN 202120679233U CN 215825704 U CN215825704 U CN 215825704U
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Abstract
The utility model discloses a sieving device for mixed raw materials of resin powder for producing resin profiles, which comprises: the screening device comprises a screening outer shell, a motor, a rotating rod and a rotary table, wherein the screening outer shell acts on screening of mixed raw materials of resin powder, the motor is fixed on an inner bolt below the screening outer shell, the output end of the motor is connected with the rotating rod, and the end part of the rotating rod is provided with the rotary table; the shutter is arranged on the left side and the right side of the sieving outer shell by hinges; the lug is connected the left side of carousel, and the left end of lug run through adjust the seat and with adjust seat sliding connection, adjust the downside of seat and install the gag lever post. This resin powder mixed raw materials device that sieves for resin section production utilizes last screening board and lower screening board to carry out the second grade separation to the powder to reciprocating motion about screening board and the lower screening board on the drive, cooperation fixed block is to the drive of last screening board and lower screening board, realizes the reciprocating motion of last screening board and lower screening board, avoids the material to pile up, sieves the powder comprehensively and fast.
Description
Technical Field
The utility model relates to the technical field of PCB (printed circuit board) resin powder recycling, in particular to a resin powder mixed raw material sieving device for resin profile production.
Background
Resin powder generated after metal is recovered by utilizing waste circuit boards and leftover materials is added with additives such as PE, PVC, a plasticizer, an antioxidant and the like according to a certain proportion and is heated and extruded to prepare a resin section, and a sieving device is used for sieving a mixed raw material of the resin powder in advance to ensure the purity of a processing raw material.
Publication No. CN210876214U is named as a filter screening plant for powdered material, includes the box, the top fixedly connected with feed hopper of box, the bottom fixedly connected with supporting legs of box. This a filter screening plant for powdered material, pour the powdered material of variation in size into in the middle of the box through feed hopper, the powdered material can fall the top of screening board, it shakes to drive first connecting plate through a vibrating motor, the in-process of first connecting plate shake, can drive screening frame and screening board shake in proper order, make the powdered material above the screening board filter the screening, the volume is less than the powdered material of screening hole aperture, can fall the top of filter through the screening hole, great powdered material can flow into the inside of first collecting box through first discharging pipe, the purpose that powdered material filters the screening has been realized and the result of use of powdered material has been improved.
The above prior art solutions have the following drawbacks: the effect of reciprocating sieve material is relatively poor, can not sieve the stirring to the material by the reciprocity, piles up the material of inside position can not be abundant to screen the separation on the sieve, and can not carry out intermittent type nature feeding to the material in the screening, and the material feeding is too much can cause the blocking phenomenon, is unfavorable for quick screening.
Therefore, we propose a resin powder mixed raw material sieving apparatus for resin profile production so as to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a resin powder mixed raw material sieving device for resin section production, and aims to solve the problems that the existing vibrating sieving device in the market provided by the background technology has poor effect, can not sieve and turn over materials in a reciprocating manner, can not sufficiently sieve and separate the materials accumulated in the inner position on a sieve plate, can not feed the materials intermittently while sieving, can cause a blocking phenomenon due to too much material feeding, and is not beneficial to rapid sieving.
In order to achieve the purpose, the utility model provides the following technical scheme: a resin molding production is with resin powder mixed raw materials sieving mechanism includes:
the screening device comprises a screening outer shell, a motor, a rotating rod and a rotary table, wherein the screening outer shell acts on screening of mixed raw materials of resin powder, the motor is fixed on an inner bolt below the screening outer shell, the output end of the motor is connected with the rotating rod, and the end part of the rotating rod is provided with the rotary table;
the shutter is arranged on the left side and the right side of the sieving outer shell by hinges;
the lug is connected to the left side of the rotary table, the left end of the lug penetrates through the adjusting seat and is in sliding connection with the adjusting seat, the lower side of the adjusting seat is provided with a limiting rod, and the upper side of the adjusting seat is connected with a supporting rod;
the upper screening plate is positioned on the inner side of the screening outer shell, the inner side of the upper screening plate is hinged with a fixed rod, and the upper end of the fixed rod penetrates through and is connected with a baffle in a sliding manner;
the lower screening plate is positioned on the inner side of the screening outer shell, the lower screening plate is positioned below the upper screening plate, and the inner side of the lower screening plate is connected with the supporting rod;
the upper collecting box is positioned below the upper screening plates which are distributed in an inclined manner;
and the lower collecting box is positioned below the lower screening plate which is distributed in an inclined shape.
Preferably, the dead lever runs through the side section of the upper end of baffle bottom flank is "T" font, and the main face of looking of baffle is the triangle-shaped structure, and the usable baffle of this design encloses the material inlet and blocks up to carry out the guide when removing enclosing the fender.
Preferably, the upper screening plate and the lower screening plate are provided with a convex rod and an extension plate:
the convex rod is arranged at the inner side wall of the sieving outer shell, which is close to the upper sieving plate and the lower sieving plate, and the convex rod is of a smooth arc structure;
the extension plate is installed below the upper screening plate and the lower screening plate, the moving rod is installed on the outer side of the extension plate, the moving rod with a T-shaped main section penetrates through the supporting rod and is in sliding connection with the supporting rod, and the extension plate is elastically connected with the supporting rod through a spring.
Preferably, the inboard of the shell body that sieves is installed the fixed block that the main face of looking is the triangle-shaped structure, and the fixed block with the protruding pole one-to-one sets up, and the outside of fixed block is smooth arc structure, and the frictional force between reducible fixed block of this design and the protruding pole utilizes the fixed block to promote the protruding pole and removes.
Preferably, the upper screening plate and the lower screening plate are distributed in a staggered mode, meshes on the bottom side of the upper screening plate are smaller than meshes on the bottom side of the lower screening plate, and the design can be used for secondary screening of powder and classification of the powder according to particle size.
Preferably, the bottom sides of the upper collecting box and the lower collecting box are distributed in an inclined manner, and the length of the upper collecting box and the length of the lower collecting box are greater than the mesh distribution length of the bottom side surfaces of the upper screening plate and the lower screening plate.
Compared with the prior art, the utility model has the beneficial effects that: the resin powder mixed raw material sieving device for producing the resin section,
(1) the upper screening plate and the lower screening plate are utilized to carry out secondary separation on the powder, the upper screening plate and the lower screening plate are driven to reciprocate up and down, and the fixing blocks are matched for driving the upper screening plate and the lower screening plate, so that reciprocating screening of the upper screening plate and the lower screening plate is realized, material accumulation is avoided, and the powder is screened comprehensively and quickly;
(2) when reciprocating motion about the screening board in the drive, can adjust the position of baffle, utilize the baffle to carry out intermittent type nature to the feed inlet and open and shut, carry out the unloading in batches, avoid the feeding too much and influence the screening of powder, improve screening efficiency and fineness.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a schematic side view of an adjusting base according to the present invention;
FIG. 3 is a schematic cross-sectional view of a lower screen deck of the present invention;
FIG. 4 is a schematic cross-sectional view of an upper screen deck of the present invention;
FIG. 5 is a schematic side view of the door of the present invention.
In the figure: 1. sieving the outer shell; 2. an upper collection box; 3. a motor; 4. a rotating rod; 5. a turntable; 6. a bump; 7. an adjusting seat; 8. a limiting rod; 9. a support bar; 10. a travel bar; 11. a spring; 12. an extension plate; 13. an upper screening plate; 14. fixing the rod; 15. a baffle plate; 16. a nose bar; 17. a fixed block; 18. a shutter; 19. a lower screening plate; 20. and a lower collection box.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.
Referring to fig. 1-5, the present invention provides a technical solution: a resin molding production is with resin powder mixed raw materials sieving mechanism includes:
the screening device comprises a screening outer shell 1, a motor 3 is fixed on an inner bolt below the screening outer shell 1, a rotating rod 4 is connected to the output end of the motor 3, and a rotating disc 5 is mounted at the end part of the rotating rod 4;
the stop doors 18 are arranged at the left side and the right side of the sieving outer shell 1 by hinges;
the lug 6 is connected to the left side of the rotary table 5, the left end of the lug 6 penetrates through the adjusting seat 7 and is in sliding connection with the adjusting seat 7, the limiting rod 8 is installed on the lower side of the adjusting seat 7, and the supporting rod 9 is connected to the upper side of the adjusting seat 7;
the upper screening plate 13 is positioned on the inner side of the screening outer shell 1, the inner side of the upper screening plate 13 is hinged with a fixing rod 14, and the upper end of the fixing rod 14 penetrates through and is connected with a baffle 15 in a sliding manner;
the lower screening plate 19 is positioned on the inner side of the screening outer shell 1, the lower screening plate 19 is positioned below the upper screening plate 13, and the inner side of the lower screening plate 19 is connected with the supporting rod 9;
the upper collecting box 2 is positioned below the upper screening plates 13 which are distributed in an inclined shape;
and the lower collecting box 20 is positioned below the lower screening plate 19 which is distributed in an inclined manner.
In this embodiment, the fixing rod 14 penetrates the bottom side of the baffle 15, the upper end of the baffle 15 has a T-shaped cross section, and the front view surface of the baffle 15 is a triangular structure. The upper screening plate 13 and the lower screening plate 19 are provided with a convex rod 16 and an extension plate 12: the convex rod 16 is arranged at the inner side wall of the upper screening plate 13 and the lower screening plate 19 close to the screening outer shell 1, and the convex rod 16 is of a smooth arc structure; and an extension plate 12 installed below the upper and lower sieving plates 13 and 19, a moving rod 10 installed outside the extension plate 12, the moving rod 10 having a main section of a "T" shaped structure penetrating the support rod 9 and slidably connected to the support rod 9, and the extension plate 12 elastically connected to the support rod 9 by a spring 11.
When the upper screening plate 13 and the lower screening plate 19 move upwards, the fixing block 17 pushes the convex rod 16 step by step, thereby pushing the upper and lower sieving plates 13 and 19, at this time, the moving rod 10 on the extension plate 12 installed at the lower sides of the upper and lower sieving plates 13 and 19 slides on the support rod 9 at the corresponding position, and presses the spring 11, and the fixed rod 14 hinged on the upper screening plate 13 pushes the baffle 15 to move upwards, the feed inlet is enclosed and stopped, the upper screening plate 13 and the lower screening plate 19 are controlled to move downwards along the rotation of the rotary table 5, the pushing of the fixed block 17 to the convex rod 16 is stopped, due to the reset of the spring 11, the upper screening plate 13 and the lower screening plate 19 can be controlled to reset, the reciprocating screening of the upper screening plate 13 and the lower screening plate 19 is realized, the powder is turned over, and the baffle 15 moves downwards at the moment, so that the baffle stops surrounding the feeding hole, and feeding is realized.
The inner side of the sieving outer shell 1 is provided with a fixed block 17 with a triangular structure on the main view surface, the fixed block 17 and the convex rods 16 are arranged in a one-to-one correspondence manner, and the outer side of the fixed block 17 is of a smooth arc structure. The upper screening plate 13 and the lower screening plate 19 are distributed in a staggered way, and the meshes at the bottom side of the upper screening plate 13 are smaller than those at the bottom side of the lower screening plate 19. The bottom side surfaces of the upper collecting box 2 and the lower collecting box 20 are distributed in an inclined shape, and the length of the upper collecting box 2 and the lower collecting box 20 is larger than the mesh distribution length of the bottom side surfaces of the upper screening plate 13 and the lower screening plate 19.
Conveying mixed powder into the sieving outer shell 1 from a feeding hole on the sieving outer shell 1, entering an upper sieving plate 13 along a baffle plate 15, filtering small-particle powder into an upper collection box 2 by using the upper sieving plate 13 with smaller meshes, then entering the primarily filtered powder onto a lower sieving plate 19 along the upper sieving plate 13, stopping large-particle powder on the lower sieving plate 19 by using the lower sieving plate 19 with larger meshes, filtering the rest qualified powder into a lower collection box 20 for collection, then concentrating the large-particle powder to the inner side wall at the left side of the sieving outer shell 1 along the lower sieving plate 19 to realize powder sieving, simultaneously switching on a power supply of a motor 3, rotating a rotating rod 4 connected with the control output end of the motor 3, rotating a rotary disc 5 connected with the control end part of the rotating rod 4, and sliding and rotating a lug 6 arranged on the rotary disc 5 in an adjusting seat 7 in combination with the graph 2, the adjusting seat 7 is controlled to reciprocate up and down, the limiting rod 8 synchronously slides at the bottom side of the sieving outer shell 1 to limit the moving direction of the adjusting seat 7, the adjusting seat 7 can control the supporting rod 9 positioned below to move to push the lower sieving plate 19 to move, and the supporting rod 9 arranged on the inner side of the lower sieving plate 19 synchronously pushes the upper sieving plate 13 to move.
The working principle is as follows: when the resin powder mixed raw material sieving device for resin section production is used, firstly, a user stably places the whole device of fig. 1 in a working area, conveys mixed powder into a sieving outer shell 1, utilizes an upper sieving plate 13 and a lower sieving plate 19 to realize powder sieving, simultaneously switches on a motor 3, controls a rotary table 5 to rotate by the motor 3, controls an adjusting seat 7 to reciprocate up and down by a lug 6 arranged on the rotary table 5 in combination with the graph shown in fig. 2, controls the lower sieving plate 19 and the upper sieving plate 13 to move in cooperation with a supporting rod 9, and utilizes a fixed block 17 to push a convex rod 16 so as to push the upper sieving plate 13 and the lower sieving plate 19, and a fixed rod 14 hinged on the upper sieving plate 13 pushes a baffle plate 15 to move up to enclose a feeding hole, stops feeding, controls the upper sieving plate 13 and the lower sieving plate 19 to move down along with the rotation of the rotary table 5, due to the reset of the spring 11, the reciprocating sieving movement of the upper sieving plate 13 and the lower sieving plate 19 is realized, at the moment, the baffle 15 moves downwards, the enclosing of the feeding hole is stopped, the feeding is realized, the sieving of the powder is completed according to the steps, the baffle door 18 is directly and sequentially opened subsequently, and the material is cleaned.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a resin molding production is with resin powder mixed raw materials device that sieves which characterized in that: the method comprises the following steps:
the screening device comprises a screening outer shell, a motor, a rotating rod and a rotary table, wherein the screening outer shell acts on screening of mixed raw materials of resin powder, the motor is fixed on an inner bolt below the screening outer shell, the output end of the motor is connected with the rotating rod, and the end part of the rotating rod is provided with the rotary table;
the shutter is arranged on the left side and the right side of the sieving outer shell by hinges;
the lug is connected to the left side of the rotary table, the left end of the lug penetrates through the adjusting seat and is in sliding connection with the adjusting seat, the lower side of the adjusting seat is provided with a limiting rod, and the upper side of the adjusting seat is connected with a supporting rod;
the upper screening plate is positioned on the inner side of the screening outer shell, the inner side of the upper screening plate is hinged with a fixed rod, and the upper end of the fixed rod penetrates through and is connected with a baffle in a sliding manner;
the lower screening plate is positioned on the inner side of the screening outer shell, the lower screening plate is positioned below the upper screening plate, and the inner side of the lower screening plate is connected with the supporting rod;
the upper collecting box is positioned below the upper screening plates which are distributed in an inclined manner;
and the lower collecting box is positioned below the lower screening plate which is distributed in an inclined shape.
2. The resin-powder mixed raw material sieving device for resin-molded product production according to claim 1, wherein: the side section of the fixed rod penetrating through the upper end part of the bottom side surface of the baffle is T-shaped, and the main view surface of the baffle is of a triangular structure.
3. The resin-powder mixed raw material sieving device for resin-molded product production according to claim 1, wherein: go up the screening board with install nose bar and extension board on the screening board down:
the convex rod is arranged at the inner side wall of the sieving outer shell, which is close to the upper sieving plate and the lower sieving plate, and the convex rod is of a smooth arc structure;
the extension plate is installed below the upper screening plate and the lower screening plate, the moving rod is installed on the outer side of the extension plate, the moving rod with a T-shaped main section penetrates through the supporting rod and is in sliding connection with the supporting rod, and the extension plate is elastically connected with the supporting rod through a spring.
4. The resin-powder mixed raw material sieving device for resin-molded product production according to claim 3, wherein: the inboard of sieving the shell body is installed the main fixed block that looks the face for the triangle-shaped structure, and the fixed block with the protruding pole one-to-one sets up, and the outside of fixed block is smooth arc structure.
5. The resin-powder mixed raw material sieving device for resin-molded product production according to claim 1, wherein: the upper screening plate and the lower screening plate are distributed in a staggered mode, and meshes on the bottom side of the upper screening plate are smaller than meshes on the bottom side of the lower screening plate.
6. The resin-powder mixed raw material sieving device for resin-molded product production according to claim 1, wherein: the bottom side surfaces of the upper collecting box and the lower collecting box are distributed in an inclined manner, and the length of the upper collecting box and the length of the lower collecting box are greater than the mesh distribution length of the bottom side surfaces of the upper screening plate and the lower screening plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120679233.4U CN215825704U (en) | 2021-04-02 | 2021-04-02 | Resin section production is with resin powder mixed raw materials device that sieves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120679233.4U CN215825704U (en) | 2021-04-02 | 2021-04-02 | Resin section production is with resin powder mixed raw materials device that sieves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215825704U true CN215825704U (en) | 2022-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120679233.4U Active CN215825704U (en) | 2021-04-02 | 2021-04-02 | Resin section production is with resin powder mixed raw materials device that sieves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215825704U (en) |
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2021
- 2021-04-02 CN CN202120679233.4U patent/CN215825704U/en active Active
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