CN215997464U

CN215997464U - Adjustable multistage screening device for production and processing of plastic raw materials

Info

Publication number: CN215997464U
Application number: CN202122107611.4U
Authority: CN
Inventors: 卢文彪
Original assignee: Dongguan Aleng Plastic Materials Co ltd
Current assignee: Dongguan Aleng Plastic Materials Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-03-11
Anticipated expiration: 2031-09-02

Abstract

The utility model discloses a plastic raw materials production and processing is with multistage screening plant with adjustable, including bottom plate, box and expanding spring, the support column is all installed on the top of bottom plate, and the top of support column is fixed with expanding spring, and one side of expanding spring is provided with the bulkhead vibrator, and the inside of box is provided with dials the material mechanism, dials the material mechanism and includes servo motor, rotates the wheel, rotates wheel, plectrum, conveyer belt and transmission shaft, and the transmission shaft is all installed in the inside of box, and the outside of transmission shaft is fixed with rotates the wheel. The utility model discloses a servo motor drives the transmission shaft and rotates, and the transmission shaft drives the conveyer belt through rotating the wheel and removes simultaneously, makes the conveyer belt carry the left side of returning the screen cloth with the material of screening, makes the abundant of material screening, and the material on screen cloth top is convenient for the screen cloth material of flattening out by the plectrum simultaneously and is filtered, has realized the abundant screening function of this device from this, makes the abundant of material screening, has improved the practicality of this device.

Description

Adjustable multistage screening device for production and processing of plastic raw materials

Technical Field

The utility model relates to a plastic raw materials production and processing technical field, in particular to adjustable plastic raw materials production and processing is with multistage screening plant.

Background

Along with the development of science and technology, plastics appear in the visual field of people, and are produced and processed on a large scale due to higher stability, corrosion resistance, impact resistance and low processing cost, and the device is arranged to carry out multi-stage screening on plastic raw materials to remove unnecessary substances in the raw materials, so that the quality of products processed by the raw materials is more excellent;

chinese patent No. CN210022801U, announcement date 2020, 02/07, discloses a fly ash multistage screening device, which belongs to the technical field of fly ash treatment devices and comprises a stirring cavity, a multistage screening cavity is arranged below the stirring cavity, a blanking channel is connected between the stirring cavity and the multistage screening cavity, a stirring rotating shaft is arranged in the stirring cavity, a stirring blade is arranged on the stirring rotating shaft, the end part of the stirring rotating shaft is connected with a stirring motor, a heat exchanger is arranged above the inner part of the stirring cavity, an induced draft cover is arranged on the side wall of the stirring cavity, the outer part of the induced draft cover is connected with an induced draft fan through a pipeline, a storage device is connected with the outer part of the induced draft fan, the screening precision of the multistage screening plates is sequentially increased, the end part of the multistage screening plates is connected with a vibrating motor, the tail end of the multistage screening plates is connected with a discharge channel, a solenoid valve is arranged at the position where the blanking channel is communicated with the stirring cavity, and a PLC controller is arranged outside the multistage screening cavity, the multi-stage screening treatment of the fly ash can be realized, the thinning degree of the fly ash is realized, the utilization rate is provided, and the problems in the prior art are solved;

the above prior art solutions have the following drawbacks; among the above-mentioned technical scheme, the device has the insufficient defect of screening when using, makes the raw materials of upper strata screening directly fall into the afterbody and the eduction gear of lower floor's screen cloth, makes the inconvenient abundant screening of material, influences the quality of raw materials and is relatively weak.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a plastic raw materials production and processing is with multistage screening plant with adjustable to provide the insufficient problem of screening in solving above-mentioned background art.

(II) contents of utility model

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a plastic raw materials production and processing is with multistage screening plant with adjustable, includes bottom plate, box and expanding spring, the support column is all installed on the top of bottom plate, the top of support column is fixed with expanding spring, one side of expanding spring is provided with the bulkhead vibrator, expanding spring's top is fixed with the box, the control panel is installed to box one side, the screen cloth is all installed to the inside of box, the apron is installed on the top of box, and the top of apron is provided with the feeder hopper, the inside of box is provided with dials the material mechanism, dial the material mechanism and include servo motor, rotate the wheel, rotate wheel, plectrum, conveyer belt and transmission shaft, the inside at the box is all installed to the transmission shaft, the outside of transmission shaft is fixed with rotates the wheel.

Preferably, the inside of bottom plate both sides is provided with the regulation structure, adjust the structure and include backup pad, installation piece, lead screw and hand wheel, the installation piece is all fixed in the inside of bottom plate both sides, the lead screw is equipped with in the inside of installation piece is inserted, the top of lead screw is fixed with the hand wheel, the bottom mounting of lead screw has the backup pad.

Preferably, the outer wall of the screw rod is provided with external threads, the inner wall of the mounting block is provided with internal threads, and the screw rod and the mounting block form a rotating structure through the meshing of the internal threads and the external threads.

Preferably, the top of apron is provided with dredging mechanism, dredging mechanism includes shell, spiral impeller, step motor and connecting rod, the top at the apron is installed to the shell, step motor is installed to one side of shell, and one side of step motor is fixed with the connecting rod, the outside of connecting rod is fixed with spiral impeller.

Preferably, the connecting rod extends to the outer side of the shell and is connected with the stepping motor, and a rotating structure is formed between the connecting rod and the shell.

Preferably, the outside cover of runner wheel is equipped with the conveyer belt, and the outside of conveyer belt all is fixed with the plectrum, servo motor is installed to one side of transmission shaft.

Preferably, the poking sheets are arranged on the surface of the conveying belt in a plurality of groups, and the poking sheets in the plurality of groups are distributed on the surface of the conveying belt at equal intervals.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: this multistage screening plant is used in plastic raw materials production and processing of adjusting is rational in infrastructure, has following advantage:

(1) the transmission shaft is driven to rotate by the servo motor, and simultaneously, the transmission shaft drives the conveyor belt to move through the rotating wheel, so that the conveyor belt conveys the screened materials to the left side of the screen, the materials are screened fully, and meanwhile, the material on the top end of the screen is flattened by the poking piece, so that the screen is convenient for the screening of the materials, the full screening function of the device is realized, the screening of the materials is full, and the practicability of the device is improved;

(2) the connecting rod is driven to rotate by the stepping motor, the spiral impeller is driven by the connecting rod to stir materials, the materials are pushed to move leftwards, the raw materials enter the device, the feeding speed of the device can be controlled by adjusting the rotating speed of the stepping motor, the feeding control function of the device is realized, the feeding amount of the device can be adjusted according to the material screening efficiency, and the functionality of the device is improved;

(3) the lead screw is driven to rotate in the installation block through the rotating hand wheel, the lead screw is lifted in the installation block, the height of the device is adjusted, the four supporting plates are placed on the same horizontal plane to enable the device to be placed stably, therefore, the height adjusting function of the device is achieved, and the device is convenient to butt joint with a follow-up machine.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of the front cross-sectional structure of the adjusting structure of the present invention;

FIG. 4 is a schematic view of the front cross-section structure of the dredging mechanism of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the material-shifting mechanism of the present invention.

The reference numerals in the figures illustrate: 1. a base plate; 2. a support pillar; 3. an adjustment structure; 301. a support plate; 302. mounting blocks; 303. a screw rod; 304. a hand wheel; 4. a bin wall vibrator; 5. a box body; 6. screening a screen; 7. a dredging mechanism; 701. a housing; 702. a helical impeller; 703. a stepping motor; 704. a connecting rod; 8. a feed hopper; 9. a material poking mechanism; 901. a servo motor; 902. a rotating wheel; 903. a shifting sheet; 904. a conveyor belt; 905. a drive shaft; 10. a cover plate; 11. a tension spring; 12. and a control panel.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: an adjustable multi-stage screening device for production and processing of plastic raw materials, which comprises a bottom plate 1, a box body 5 and a telescopic spring 11, wherein support columns 2 are all installed at the top end of the bottom plate 1, the telescopic spring 11 is fixed at the top end of each support column 2, a bin wall vibrator 4 is arranged on one side of each telescopic spring 11, the type of the bin wall vibrator 4 can be LZF-20, the input end of each bin wall vibrator 4 is electrically connected with the output end of a control panel 12 through a lead, the box body 5 is fixed at the top end of each telescopic spring 11, a control panel 12 is installed on one side of each box body 5, a screen 6 is installed inside each box body 5, a cover plate 10 is installed at the top end of each box body 5, a feed hopper 8 is arranged at the top end of each cover plate 10, a material stirring mechanism 9 is arranged inside each box body 5, each stirring mechanism 9 comprises a servo motor 901, a rotating wheel 902, a stirring sheet 903, a conveying belt 904 and a transmission shaft 905, the transmission shaft is installed inside each box body 5, a rotating wheel 902 is fixed on the outer side of a transmission shaft 905, a conveyor belt 904 is sleeved on the outer side of the rotating wheel 902, shifting pieces 903 are fixed on the outer sides of the conveyor belts 904, a servo motor 901 is installed on one side of the transmission shaft 905, the type of the servo motor 901 can be ECMA-C20604RS, the input end of the servo motor 901 is electrically connected with the output end of the control board 12 through a conducting wire, a plurality of groups of shifting pieces 903 are arranged on the surface of the conveyor belt 904, and the groups of shifting pieces 903 are distributed on the surface of the conveyor belt 904 at equal intervals;

specifically, as shown in fig. 1, fig. 2 and fig. 5, when in use, the servo motor 901 is started, so that the servo motor 901 drives the transmission shaft 905 to rotate, and the transmission shaft 905 drives the conveyor belt 904 to move through the rotating wheel 902, so that the conveyor belt 904 conveys the screened materials back to the left side of the screen 6, the position of the materials is limited by the poking piece 903, so that the conveyor belt 904 is convenient for conveying the materials, and the poking piece 903 can flatten the materials at the top end of the screen 6 when moving, so that the screen 6 is convenient for screening the materials;

the inner parts of two sides of the bottom plate 1 are provided with adjusting structures 3, each adjusting structure 3 comprises a supporting plate 301, an installation block 302, a screw rod 303 and a hand wheel 304, the installation blocks 302 are fixed in the inner parts of two sides of the bottom plate 1, the screw rod 303 is inserted in the installation blocks 302, the hand wheel 304 is fixed at the top end of the screw rod 303, the supporting plate 301 is fixed at the bottom end of the screw rod 303, the outer wall of the screw rod 303 is provided with external threads, the inner wall of the installation block 302 is provided with internal threads, and the screw rod 303 and the installation blocks 302 form a rotating structure through the meshing of the internal and external threads;

specifically, as shown in fig. 1, 2 and 3, when in use, the hand wheel 304 is rotated to drive the screw rod 303 to rotate inside the mounting block 302, and simultaneously, the screw rod 303 is lifted along the inner wall of the mounting block 302 through the engagement of threads to adjust the distance between the supporting plate 301 and the bottom plate 1, so as to adjust the height of the device, and the four supporting plates 301 are placed on the same horizontal plane to ensure the stability of the device;

the top end of the cover plate 10 is provided with a dredging mechanism 7, the dredging mechanism 7 comprises a shell 701, a spiral impeller 702, a stepping motor 703 and a connecting rod 704, the shell 701 is installed at the top end of the cover plate 10, the stepping motor 703 is installed at one side of the shell 701, the model of the stepping motor 703 can be 86CME120, the input end of the stepping motor 703 is electrically connected with the output end of the control panel 12 through a lead, the connecting rod 704 is fixed at one side of the stepping motor 703, the spiral impeller 702 is fixed at the outer side of the connecting rod 704, the connecting rod 704 extends to the outer side of the shell 701 to be connected with the stepping motor 703, and a rotating structure is formed between the connecting rod 704 and the shell 701;

specifically, as shown in fig. 1, fig. 2 and fig. 4, during use, the control board 12 controls the stepping motor 703 to start, so that the stepping motor 703 drives the connecting rod 704 to rotate, and the connecting rod 704 drives the helical impeller 702 to stir the material, so that the material is rubbed with the helical impeller 702, so that the helical impeller 702 pushes the material to move leftward, and meanwhile, the raw material enters the inside of the device through the hole at the bottom end of the housing 701, and by adjusting the rotating speed of the stepping motor 703, the speed at which the helical impeller 702 pushes the material to move is adjusted, so that the device can control the feeding speed.

The working principle is as follows: the utility model discloses when using, the device external power supply at first, prevents the device in the use area, pours the material into the inside of feeder hopper 8 immediately. Raw materials fall into the shell 701, the control panel 12 controls the stepping motor 703 to start, the stepping motor 703 drives the connecting rod 704 to rotate, the connecting rod 704 drives the spiral impeller 702 to stir the materials, the materials are rubbed with the spiral impeller 702, so that the spiral impeller 702 pushes the materials to move leftwards, the raw materials enter the device through a hole at the bottom end of the shell 701, the rotating speed of the stepping motor 703 is adjusted, the speed of pushing the materials by the spiral impeller 702 to move is adjusted, the device can control the feeding speed, and the feeding of the device is completed;

secondly, after the materials enter the box body 5, the bin wall vibrator 4 is started to drive the box body 5 to shake, meanwhile, the telescopic spring 11 enables the box body 5 to shake the top end of the support column 2 conveniently, the materials are screened by moving on the surface of the screen 6, the servo motor 901 is started to drive the transmission shaft 905 to rotate, meanwhile, the transmission shaft 905 drives the conveyor belt 904 to move through the rotating wheel 902, the conveyor belt 904 conveys the screened materials back to the left side of the screen 6, the position of the materials is limited through the poking piece 903, the conveyor belt 904 is convenient to convey the materials, meanwhile, the poking piece 903 can flatten the materials at the top end of the screen 6 when moving, the screen 6 is convenient for screening the materials, and screening of the materials is completed;

finally, when the height that the device was placed was not convenient for dock with follow-up machine, through rotatory hand wheel 304, make hand wheel 304 drive lead screw 303 rotatory in the inside of installation piece 302, lead screw 303 is elevating movement along the inner wall of installation piece 302 through the meshing of screw thread simultaneously, adjust the distance between backup pad 301 and the bottom plate 1, thereby adjusting device's height, through placing four backup pads 301 the firm that makes the device place at same horizontal plane, accomplish the regulation to the device, the final use work of this adjustable multistage screening plant for plastic raw materials production and processing of accomplishing.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled 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 depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a plastic raw materials production and processing is with multistage screening plant with adjustable, includes bottom plate (1), box (5) and expanding spring (11), its characterized in that: supporting columns (2) are mounted at the top ends of the bottom plates (1), and telescopic springs (11) are fixed at the top ends of the supporting columns (2);

a bin wall vibrator (4) is arranged on one side of the telescopic spring (11), and a box body (5) is fixed at the top end of the telescopic spring (11);

control panel (12) are installed to box (5) one side, screen cloth (6) are all installed to the inside of box (5), apron (10) are installed on the top of box (5), and the top of apron (10) is provided with feeder hopper (8), the inside of box (5) is provided with dials material mechanism (9), dial material mechanism (9) including servo motor (901), rotation wheel (902), plectrum (903), conveyer belt (904) and transmission shaft (905), the inside in box (5) is all installed in transmission shaft (905), the outside of transmission shaft (905) is fixed with rotates wheel (902).

2. The adjustable multi-stage screening device for plastic raw material production and processing according to claim 1, wherein: the inside of bottom plate (1) both sides is provided with adjusts structure (3), adjust structure (3) including backup pad (301), installation piece (302), lead screw (303) and hand wheel (304), the inside in bottom plate (1) both sides is all fixed in installation piece (302), the inside of installation piece (302) is inserted and is equipped with lead screw (303), the top of lead screw (303) is fixed with hand wheel (304), the bottom mounting of lead screw (303) has backup pad (301).

3. The adjustable multi-stage screening device for plastic raw material production and processing according to claim 2, wherein: the outer wall of the screw rod (303) is provided with external threads, the inner wall of the mounting block (302) is provided with internal threads, and the screw rod (303) and the mounting block (302) form a rotating structure through the meshing of the internal threads and the external threads.

4. The adjustable multi-stage screening device for plastic raw material production and processing according to claim 1, wherein: the top of apron (10) is provided with dredge mechanism (7), dredge mechanism (7) are including shell (701), spiral impeller (702), step motor (703) and connecting rod (704), the top at apron (10) is installed in shell (701), step motor (703) are installed to one side of shell (701), and one side of step motor (703) is fixed with connecting rod (704), the outside of connecting rod (704) is fixed with spiral impeller (702).

5. The adjustable multi-stage screening device for plastic raw material production and processing according to claim 4, wherein: the connecting rod (704) extends to the outer side of the shell (701) and is connected with the stepping motor (703), and a rotating structure is formed between the connecting rod (704) and the shell (701).

6. The adjustable multi-stage screening device for plastic raw material production and processing according to claim 1, wherein: the outside cover of runner wheel (902) is equipped with conveyer belt (904), and the outside of conveyer belt (904) all is fixed with plectrum (903), servo motor (901) are installed to one side of transmission shaft (905).

7. The adjustable multi-stage screening device for plastic raw material production and processing according to claim 6, wherein: the surface of the conveyor belt (904) is provided with a plurality of groups of the poking sheets (903), and the poking sheets (903) in the groups are distributed on the surface of the conveyor belt (904) at equal intervals.