CN216152787U

CN216152787U - Vibrating screen for plastic particle processing

Info

Publication number: CN216152787U
Application number: CN202122210626.3U
Authority: CN
Inventors: 陈华瑞
Original assignee: Fujian Ruisheng Sports Technology Co ltd
Current assignee: Fujian Ruisheng Sports Technology Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-04-01
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses a vibrating screen for processing plastic particles, which belongs to the technical field of vibrating screens and comprises a horizontal beam base, wherein a rubber noise reduction bottom plate is fixedly arranged at the lower end of the horizontal beam base, the rubber noise reduction bottom plate is equidistantly distributed at the lower end of the horizontal beam base from left to right, a first vibrating screen bracket is fixedly arranged at the upper end of the horizontal beam base, a vibrating screen box is arranged above the horizontal beam base, a first screen mesh is arranged in the vibrating screen box, a rotating shaft is arranged in the first screen mesh, a first mounting block is arranged at the lower end of the first screen mesh, first hydraulic rods are arranged at the left end and the right end of the first mounting block, a first supporting plate is arranged at the upper end of the first hydraulic rod, the vibrating screen for processing the plastic particles is provided with a foldable structure (the first screen mesh and a second screen mesh) so as to facilitate blanking, can solve the problem of plastic particle processing and screening blockage, and is time-saving and labor-saving.

Description

Vibrating screen for plastic particle processing

Technical Field

The utility model relates to the technical field of vibrating screens, in particular to a vibrating screen for plastic particle processing.

Background

The vibrating screen works by utilizing reciprocating rotary vibration generated by vibrator excitation, the upper rotary heavy hammer of the vibrator makes the screen surface generate plane rotary vibration, the lower rotary heavy hammer makes the screen surface generate conical surface rotary vibration, the screen surface generates complex rotary vibration by the combined action effect, the vibration track is a complex space curve, the projection of the curve on the horizontal plane is a circle, the projection on the vertical plane is an ellipse, the amplitude can be changed by adjusting the excitation force of the upper rotary heavy hammer and the lower rotary heavy hammer, and the curve shape of the motion track of the screen surface and the motion track of materials on the screen surface can be changed by adjusting the space phase angle of the upper heavy hammer and the lower heavy hammer.

The screen of the existing vibrating screen does not have the automatic adjusting capacity, and when the vibrating screen is blocked, the problem of time and labor consumption is solved manually.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a vibrating screen for processing plastic granules, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a reciprocating sieve is used in plastic granule processing, includes the horizontal beam base, the lower extreme fixed mounting of horizontal beam base has rubber noise reduction bottom plate, rubber noise reduction bottom plate from left to right equidistance distributes in the lower extreme of horizontal beam base, the upper end fixed mounting of horizontal beam base has reciprocating sieve support one, the reciprocating sieve case is installed to the top of horizontal beam base, the internally mounted of reciprocating sieve case has first screen cloth, the internally mounted of first screen cloth has the rotation axis, first installation piece is installed to the lower extreme of first screen cloth.

As a further scheme of the utility model: first hydraulic stem is all installed at both ends about first installation piece, first backup pad is installed to the upper end of first hydraulic stem.

As a still further scheme of the utility model: and a damping spring is installed at the upper end of the first vibrating screen support, a joint plate is installed at the upper end of the damping spring, and the joint plate is fixedly connected with the vibrating screen box.

As a still further scheme of the utility model: the lower part of first screen cloth is provided with the second screen cloth, the second installation piece is installed to the lower extreme of second screen cloth, second hydraulic stem is all installed at both ends about the second installation piece, the second backup pad is installed to the upper end of second hydraulic stem.

As a still further scheme of the utility model: install the loading board on the outer wall of reciprocating sieve case, the drive belt is installed to the upper end of loading board, the motor cabinet is installed at the rear of drive belt, the transmission end of drive belt is connected with the transmission shaft, the vibrator is installed to the rear end of transmission shaft.

As a still further scheme of the utility model: the lower end of the second mounting block is provided with a connecting column which extends upwards to the inside of the first mounting block and the second mounting block.

As a still further scheme of the utility model: and a second vibrating screen support is installed on the right side of the first vibrating screen support, and a third vibrating screen support is installed behind the first vibrating screen support.

Compared with the prior art, the utility model has the beneficial effects that:

in the utility model, the screen meshes (the first screen mesh and the second screen mesh) are arranged to be foldable screen meshes, so that the blanking is convenient, the problem of plastic particle processing, screening and blocking can be solved, the time and the labor are saved, and the specific working process is as follows: the vibrating screen is in a working state, the screen is vibrated, plastic particles are screened, namely screening work is carried out, under the general condition, when the plastic particles are accumulated and blocked, the vibrating effect is deteriorated, the screening work is forced to be suspended, the working state of the vibrating screen needs to be stopped, and then manual blockage removal is needed, so that time and labor are consumed; when the vibrating screen meets the condition that plastic particles are stacked and blocked, the vibrating screen can be manually controlled at the terminal of the vibrating screen, the second hydraulic rod is started at first, the second hydraulic rod shrinks a part of the extending support rod to separate the second support plate from the second screen, the second screen does not have a support object and can change around the rotating shaft, namely, one end of the second screen slides downwards, the other end rotates around the rotating shaft, and at the moment, most of the plastic particles slide downwards and fall into the vibrating screen box under the influence of the inclination angle of the second screen; the first hydraulic stem of restart immediately, the bracing piece shrink partly that first hydraulic stem will stretch out, part first backup pad and second screen cloth, first screen cloth has not had the support object and the face slope, most plastic granule will be influenced by the inclination of first screen cloth and the gliding falls into on the second screen cloth, fall into the reciprocating sieve incasement along the second screen cloth again, with this jam condition will be alleviated, restart starts second hydraulic stem and first hydraulic stem in proper order, resume the former state with second screen cloth and first screen cloth, immediately alright continue screening work.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is a schematic view of a portion of the structure of FIG. 2;

fig. 4 is a schematic side view of the present invention.

In the figure: 1. a horizontal beam base; 101. a rubber noise reduction base plate; 2. a first vibrating screen bracket; 201. a second vibrating screen bracket; 202. a third vibrating screen bracket; 3. a damping spring; 4. a joint plate; 5. a vibrating screen box; 6. a carrier plate; 7. a transmission belt; 8. a motor base; 9. a drive shaft; 10. a vibrator; 11. a first screen; 12. a rotating shaft; 13. a first mounting block; 14. a first hydraulic lever; 15. a first support plate; 16. a second screen; 17. a second mounting block; 18. a second hydraulic rod; 19. a second support plate; 20. connecting columns.

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 to 4, in an embodiment of the present invention, a vibrating screen for processing plastic particles includes a horizontal beam base 1, a rubber noise reduction bottom plate 101 is fixedly installed at a lower end of the horizontal beam base 1, the rubber noise reduction bottom plate 101 is equidistantly distributed at a lower end of the horizontal beam base 1 from left to right, a vibrating screen support frame 2 is fixedly installed at an upper end of the horizontal beam base 1, a vibrating screen box 5 is installed above the horizontal beam base 1, and the vibrating screen box 5: the steel sheet welding that is formed by several different thickness has-definite intensity and rigidity, be the main component of sieve machine, the internally mounted of reciprocating sieve case 5 has first screen cloth 11, the internally mounted of first screen cloth 11 has rotation axis 12, first installation piece 13 is installed to the lower extreme of first screen cloth 11, when this reciprocating sieve met the plastic granule and piles up the condition of jam, the manual work can be controlled the reciprocating sieve at the terminal of reciprocating sieve, start first hydraulic stem 14, first hydraulic stem 14 will stretch out the bracing piece shrink partly, part first backup pad 15 with second screen cloth 16, first screen cloth 11 has not had the support object and the face slope, most plastic granules will be influenced by the inclination of first screen cloth 11 and the gliding falls into on second screen cloth 16, again along second screen cloth 16 fall into reciprocating sieve case 5.

Wherein, the left and right ends of the first mounting block 13 are both provided with a first hydraulic rod 14, the upper end of the first hydraulic rod 14 is provided with a first support plate 15, the lower part of the first screen 11 is provided with a second screen 16, the lower end of the second screen 16 is provided with a second mounting block 17, the left and right ends of the second mounting block 17 are both provided with a second hydraulic rod 18, the upper end of the second hydraulic rod 18 is provided with a second support plate 19, the lower end of the second mounting block 17 is provided with a connecting column 20, the connecting column 20 extends upwards to the inside of the first mounting block 13 and the second mounting block 17, when the vibrating screen is blocked by plastic particles, the vibrating screen can be controlled at the terminal of the vibrating screen by manpower, the second hydraulic rod 18 is started, the second hydraulic rod 18 shrinks a part of the extending support rod, the second support plate 19 is separated from the second screen 16, the second screen 16 has no support object, and will change around the rotating shaft 12, i.e. one end of the second screen slides down and the other end rotates around the rotation axis 12, most of the plastic particles will be influenced by the inclination angle of the second screen 16 and slide down into the shaker bin 5.

Wherein, shale shaker support two 201 is installed on the right side of shale shaker support one 2, and shale shaker support three 202 is installed to 2 backs of shale shaker support, and damping spring 3, damping spring 3 are installed to the upper end of shale shaker support one 2: prevent that the vibration from passing to ground and supporting the whole weight of sieve case simultaneously, the spring must be perpendicular to ground during the installation, and joint plate 4 is installed to damping spring 3's upper end, joint plate 4 and 5 fixed connection of reciprocating sieve case, sieve support: the vibrating screen is composed of channel steel (round steel), a vibrating screen main body is supported, supports must be perpendicular to the ground during installation, and the channel steel below the two supports are parallel to each other.

Wherein, install loading board 6 on the outer wall of reciprocating sieve case 5, drive belt 7 is installed to the upper end of loading board 6, and motor cabinet 8 is installed at the rear of drive belt 7, and the transmission end of drive belt 7 is connected with transmission shaft 9, and vibrator 10 is installed to the rear end of transmission shaft 9.

The working principle of the utility model is as follows: firstly, the vibrating screen is powered on, then the vibrating screen is started, plastic particles needing to be screened are placed on a first screen mesh 11, a motor base 8 and a transmission belt 7 are started to drive a vibrator 10 to vibrate, and screening work is carried out; when the plastic particles are accumulated and blocked, the vibration effect is poor, the screening work is forced to be suspended, the working state of the vibrating screen needs to be stopped, and then manual blockage removal is needed, so that time and labor are consumed; when the vibrating screen meets the condition that plastic particles are stacked and blocked, the vibrating screen can be manually operated at the terminal of the vibrating screen, the second hydraulic rod 18 is started at first, the second hydraulic rod 18 contracts a part of the extending support rod to separate the second support plate 19 from the second screen 16, the second screen 16 has no support object and changes around the rotating shaft 12, namely, one end of the second screen slides downwards, the other end rotates around the rotating shaft 12, and at the moment, most of the plastic particles slide downwards and fall into the vibrating screen box 5 under the influence of the inclination angle of the second screen 16; the first hydraulic rod 14 is started again, the first hydraulic rod 14 contracts a part of the extending support rod to separate the first support plate 15 from the second screen, the first screen 11 does not have a support object, the plate surface is inclined, most of plastic particles slide down and fall onto the second screen 16 under the influence of the inclination angle of the first screen 11, then fall into the vibrating screen box 5 along the second screen 16, the blocking condition is relieved, the second hydraulic rod 18 and the first hydraulic rod 14 are started again in sequence, the second screen 16 and the first screen 11 are recovered, and then the screening work can be continued.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a reciprocating sieve is used in plastic granule processing, includes horizontal beam base (1), its characterized in that: the lower extreme fixed mounting of horizontal beam base (1) has rubber noise reduction bottom plate (101), rubber noise reduction bottom plate (101) from left to right equidistance distributes in the lower extreme of horizontal beam base (1), the upper end fixed mounting of horizontal beam base (1) has a reciprocating sieve support (2), reciprocating sieve case (5) is installed to the top of horizontal beam base (1), the internally mounted of reciprocating sieve case (5) has first screen cloth (11), the internally mounted of first screen cloth (11) has rotation axis (12), first installation piece (13) is installed to the lower extreme of first screen cloth (11).

2. The vibrating screen for processing plastic granules as claimed in claim 1, wherein: first hydraulic stem (14) are all installed at both ends about first installation piece (13), first backup pad (15) are installed to the upper end of first hydraulic stem (14).

3. The vibrating screen for processing plastic granules as claimed in claim 1, wherein: damping spring (3) are installed to the upper end of reciprocating sieve support (2), joint plate (4) are installed to the upper end of damping spring (3), joint plate (4) and reciprocating sieve case (5) fixed connection.

4. The vibrating screen for processing plastic granules as claimed in claim 1, wherein: the below of first screen cloth (11) is provided with second screen cloth (16), second installation piece (17) are installed to the lower extreme of second screen cloth (16), second hydraulic stem (18) are all installed at both ends about second installation piece (17), second backup pad (19) are installed to the upper end of second hydraulic stem (18).

5. The vibrating screen for processing plastic granules as claimed in claim 1, wherein: install loading board (6) on the outer wall of reciprocating sieve case (5), drive belt (7) are installed to the upper end of loading board (6), motor cabinet (8) are installed at the rear of drive belt (7), the transmission end of drive belt (7) is connected with transmission shaft (9), vibrator (10) are installed to the rear end of transmission shaft (9).

6. The vibrating screen for plastic particle processing as claimed in claim 4, wherein: a connecting column (20) is installed at the lower end of the second installation block (17), and the connecting column (20) upwards extends to the inside of the first installation block (13) and the second installation block (17).

7. The vibrating screen for processing plastic granules as claimed in claim 1, wherein: and a second vibrating screen support (201) is installed on the right side of the first vibrating screen support (2), and a third vibrating screen support (202) is installed behind the first vibrating screen support (2).