CN220658318U - Elliptic orbit variable equal-thickness vibrating screen - Google Patents

Abstract

The utility model provides a variable elliptic orbit equal-thickness vibrating screen, belonging to the field of mining machinery; comprising the following steps: the vibrating screen comprises a vibrating structure for screening different materials and a reinforcing mechanism for providing stability for the vibrating screen, wherein a shell is arranged at the upper end of the vibrating structure, and the reinforcing mechanism is arranged in the shell; the reinforcing mechanism comprises a storage box, the storage box is fixedly connected to the bottom end of the shell, and the bottom end of the inner wall of the storage box is fixedly connected with a front-back opposite supporting seat. According to the utility model, the reinforcement effect on the bottom of the instrument is realized through the cooperation of the storage box, the motor II, the worm wheel, the transmission rod, the supporting seat, the telescopic rod, the hinge frame, the positioning plate, the positioning frame and the universal wheel, and in the use process, the motor II can be used for driving the universal wheel to retract into the positioning frame, and then the storage box is connected with the contact surface for reinforcement, so that the contact area and the friction force between the storage box and the contact surface are increased, and the whole structure is more stable.

Description

Elliptic orbit variable equal-thickness vibrating screen

Technical Field

The utility model relates to the field of mining machinery, in particular to a variable elliptic orbit equal-thickness vibrating screen.

Background

Vibrating screens are widely used as screening equipment in many industrial fields, such as coal, ore, chemical industry, etc. Conventional shakers generally employ elliptical trajectories, but because of their single trajectory, screening efficiency and accuracy are limited. In addition, the traditional vibrating screen has some defects in design, such as serious screen surface abrasion, large vibration noise and the like, and an operator can screen materials by using a vibrating screen with a variable elliptical track and the like.

When the conventional elliptic orbit equal-thickness vibrating screen is used, when an operator needs to integrally move the elliptic orbit equal-thickness vibrating screen, four groups of universal wheels are arranged at the bottom of the elliptic orbit equal-thickness vibrating screen, but shaking phenomenon can occur when objects are screened, so that the elliptic orbit equal-thickness vibrating screen moves, and the use difficulty of the operator is increased. In addition, when sieving high viscosity, easy material of jam, the effect of isopachous screen cloth also can be limited, therefore, this application provides a become oval orbit isopachous shale shaker and satisfies the demand.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a variable elliptic orbit equal-thickness vibrating screen so as to solve the problem that the conventional variable elliptic orbit equal-thickness vibrating screen moves due to shaking when objects are screened, and increase the use difficulty of personnel. In addition, when sieving high viscosity, easy blocking material, the effect of equal thickness screen cloth also can be limited.

In order to solve the technical problems, the utility model provides the following technical scheme:

a variable elliptical path equal thickness vibrating screen comprising: the vibrating screen comprises a vibrating structure for screening different materials and a reinforcing mechanism for providing stability for the vibrating screen, wherein a shell is arranged at the upper end of the vibrating structure, and the reinforcing mechanism is arranged in the shell; the reinforcing mechanism comprises a storage box, the storage box is fixedly connected to the bottom end of a shell, the bottom end fixedly connected to the front and rear opposite supporting seats of the inner wall of the storage box are fixedly connected with evenly distributed locating frames, the top ends of the locating frames are fixedly connected to the bottom end of the shell, the middle part of the bottom end of the shell is fixedly connected with a motor II, the two driving ends of the motor are fixedly connected with worms, the outer sides of the worms are connected with left and right opposite worm wheels in a meshed mode, and the middle part of the inner wall of the worm wheel is fixedly connected with a transmission rod.

Preferably, the transmission rod is rotationally connected to the inner wall of the supporting seat, and the outer side of the transmission rod is fixedly connected with a telescopic rod which is opposite in front and back.

Preferably, the telescopic end of the telescopic rod is fixedly connected with a hinge bracket, and one side of the hinge bracket is fixedly connected with a positioning plate.

Preferably, the locating plate is in sliding connection inside the locating frame, and the universal wheel is fixedly connected with the bottom end of the locating plate.

Preferably, the vibration structure includes mount one, the ring flange is installed at one side top of mount one, the solid fixed ring is installed at the top of ring flange, one side of solid fixed ring is provided with fixed bearing, bull stick one is installed to fixed bearing's rear side, the outer mid-mounting of bull stick one has round axle two, the actuating lever one is installed to round axle two's rear side, bull stick two is installed to fixed bearing's front side, the drum is installed to bull stick two's front side, swivel first is installed in the outside of drum, the snap ring is installed in the outside of swivel first, swivel second is installed to the outside mid-mounting of snap ring, actuating lever two is installed in the outside of swivel second, the grinding ring is installed in the outside of actuating lever two.

Preferably, a second fixing frame is installed at the upper end of the shell, a first circular shaft is installed in the middle of the second fixing frame, a positioning rod which is opposite in front and back is arranged on the outer side of the first circular shaft, and a first motor is installed in the middle of the first circular shaft.

Preferably, the screening groove is installed to the bottom of locating lever, the bottom in screening groove is provided with vibrating structure, the screening groove is located the top of casing.

Compared with the prior art, the utility model has at least the following beneficial effects:

in the above-mentioned scheme, through containing box, motor two, worm wheel, transfer line, supporting seat, telescopic link, articulated frame, locating plate, locating rack and universal wheel's cooperation, realized the reinforcement effect to the apparatus bottom, in the use, accessible motor two functions, drives the universal wheel and withdraws the locating rack inside, and then connect with the contact surface through the containing box and consolidate to increase and contact surface's area of contact and frictional force, make overall structure more firm.

Through vibrating structure's setting, when screening the material of difference through the screening groove, carry out reciprocal flexible through actuating lever one drive bull stick, will drive fixed bearing and bull stick two at random and rotate, also will drive the drum and rotate together when bull stick two rotate simultaneously to can drive actuating lever two and drive and roll the material that the annular moves the screening inslot portion and appear the trapping and push out, prevent that follow-up material from appearing unable phenomenon of screening.

Drawings

The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the disclosure and to enable a person skilled in the pertinent art to make and use the disclosure.

Fig. 1 is a schematic diagram of a three-dimensional structure of a vibrating screen with an elliptic track and equal thickness.

Fig. 2 is a schematic side view and three-dimensional structure diagram of a vibrating screen shell with an elliptic track and equal thickness.

Fig. 3 is a schematic top perspective view of a vibrating screen shell with an elliptic track and equal thickness.

Fig. 4 is a schematic top view of a vibration structure.

Fig. 5 is a schematic view of the internal structure of the reinforcement mechanism.

Fig. 6 is a schematic side view of a telescopic rod.

Fig. 7 is a schematic top view of a second motor.

[ reference numerals ]

1. A housing; 2. a circular shaft I; 3. a vibrating structure; 301. a first fixing frame; 302. a first driving rod; 303. a second round shaft; 304. a first rotating rod; 305. fixing a bearing; 306. a second rotating rod; 307. a cylinder; 308. a flange plate; 309. a fixing ring; 310. a swivel I; 311. a clasp; 312. a grinding ring; 313. a second driving rod; 314. a second swivel; 4. a first motor; 5. a second fixing frame; 6. a screening groove; 7. a reinforcement mechanism; 701. a storage box; 702. a second motor; 703. a worm; 704. a worm wheel; 705. a transmission rod; 706. a support base; 707. a telescopic rod; 708. a hinge bracket; 709. a positioning plate; 710. a positioning frame; 711. a universal wheel; 8. and a positioning rod.

While particular structures and devices are shown in the drawings to enable a clear implementation of embodiments of the utility model, this is for illustrative purposes only and is not intended to limit the utility model to the particular structures, devices and environments, which may be modified or adapted by those of ordinary skill in the art, as desired, and which remain within the scope of the appended claims.

Detailed Description

The utility model provides a variable elliptical orbit equal thickness vibrating screen which is described in detail below with reference to the accompanying drawings and specific embodiments. While the utility model has been described herein in terms of preferred embodiments, the following embodiments are presently preferred, as well as other alternatives to those of skill in the art; and the accompanying drawings are only for the purpose of describing embodiments more specifically and are not intended to limit the utility model specifically.

As shown in fig. 1 to 7, an embodiment of the present utility model provides a variable elliptical path equal thickness vibrating screen, comprising: the vibrating screen comprises a vibrating structure 3 for screening different materials and a reinforcing mechanism 7 for providing stability for the vibrating screen, wherein a shell 1 is arranged at the upper end of the vibrating structure 3, and the reinforcing mechanism 7 is arranged in the shell 1; the reinforcing mechanism 7 comprises a storage box 701, wherein the storage box 701 is fixedly connected to the bottom end of a shell 1, the bottom end of the inner wall of the storage box 701 is fixedly connected with a front supporting seat 706 and a rear supporting seat 706 which are opposite, the bottom end of the inner wall of the storage box 701 is fixedly connected with evenly distributed positioning frames 710, the top ends of the positioning frames 710 are fixedly connected to the bottom end of the shell 1, the middle part of the bottom end of the shell 1 is fixedly connected with a motor II 702, the driving end of the motor II 702 is fixedly connected with a worm 703, the outer sides of the worm 703 are in meshed connection with left and right opposite worm wheels 704, and the middle part of the inner wall of the worm wheel 704 is fixedly connected with a transmission rod 705.

The specific second motor 702 is started, the worm 703 is driven to rotate through the second motor 702, the worm wheel 704 is driven to rotate, the transmission rod 705 is driven to rotate through the worm wheel 704 to support and limit the transmission rod through the supporting seat 706, the stability of the transmission rod 705 in the rotating process is further improved, the transmission rod 705 rotates to drive the telescopic rod 707 to rotate, the telescopic rod 707 stretches out and draws back through the telescopic rod 707 in the rotating process to drive the hinge bracket 708 to move upwards, the positioning plate is further driven to slide upwards in the positioning frame 710, the positioning plate can be limited through the positioning frame 710, the phenomenon that the positioning plate 709 shifts in the moving process is prevented, the stability of the positioning plate is further improved, the universal wheel 711 is driven to move through the movement of the positioning plate 709, the universal wheel 711 is driven to retract the inside of the positioning frame 710, the telescopic rod 707 is further connected and reinforced through the containing box 701 and the contact surface, and the contact area and the friction force of the contact surface are increased, and the whole structure of the vibrating screen is more stable.

As shown in fig. 1-7, a transmission rod 705 is rotatably connected to the inner wall of the supporting seat 706, and a telescopic rod 707 opposite to each other in front and back is fixedly connected to the outer side of the transmission rod 705.

Specifically, the transmission rod 705 is rotatably connected to the inner wall of the supporting seat 706, and the supporting seat 706 can provide support for the transmission rod 705, so that the stability of the transmission rod 705 in the rotation process is further improved, the front and back opposite telescopic rods 707 are fixedly connected to the outer side of the transmission rod 705, the transmission rod 705 rotates to drive the telescopic rods 707 to rotate, and the telescopic rods 707 can stretch to a certain extent in the rotation process.

As shown in fig. 1-7, the telescopic end of the telescopic rod 707 is fixedly connected with a hinge bracket 708, and one side of the hinge bracket 708 is fixedly connected with a positioning plate 709.

Specifically, the telescopic end of the telescopic rod 707 is fixedly connected with the hinge bracket 708, the telescopic rod 707 plays a role in fixing the hinge bracket 708, meanwhile, the telescopic rod 707 drives the hinge bracket 708 to move up and down through self-expansion in the rotation process, one side of the hinge bracket 708 is fixedly connected with the positioning plate 709, and the hinge bracket 708 plays a role in fixing the positioning plate 709.

As shown in fig. 1-7, the positioning plate 709 is slidably connected inside the positioning frame 710, and the bottom end of the positioning plate 709 is fixedly connected with a universal wheel 711.

Specifically, locating plate 709 sliding connection is inside locating rack 710, remove through articulated frame 708 and then drive locating plate 709 and slide in the inside of locating rack 710, and carry out spacingly through locating rack 710 to locating plate 709, prevent that locating plate 709 from appearing the phenomenon of skew in the removal process, further promote its stability, locating plate 709 bottom fixedly connected with universal wheel 711, locating plate 709 plays fixed action to universal wheel 711, and remove and then drive universal wheel 711 through locating plate 709, make it withdraw locating rack 710 inside, and then be connected with the contact surface through containing box 701 and consolidate, thereby increase area of contact and frictional force with the contact surface, make overall structure more firm, and after using, can pass through motor two 702 operation again and make the universal wheel stretch out, and then can promote the shale shaker and remove to suitable position, in order to use next time.

As shown in fig. 1 to 7, the vibration structure 3 includes a first fixing frame 301, a flange 308 is installed at the top of one side of the first fixing frame 301, a fixing ring 309 is installed at the top of the flange 308, a fixing bearing 305 is provided at one side of the fixing ring 309, a first rotating rod 304 is installed at the rear side of the fixing bearing 305, a second circular shaft 303 is installed at the outer middle part of the first rotating rod 304, a first driving rod 302 is installed at the rear side of the second circular shaft 303, a second rotating rod 306 is installed at the front side of the fixing bearing 305, a cylinder 307 is installed at the front side of the second rotating rod 306, a first rotating ring 310 is installed at the outer side of the cylinder 307, a snap ring 311 is installed at the outer side of the first rotating ring 310, a second rotating ring 314 is installed at the outer middle part of the snap ring 311, a second driving rod 313 is installed at the outer side of the second rotating ring 314, and a rolling ring 312 is installed at the outer side of the second driving rod 313.

Specifically, through the setting of vibrating structure 3, when screening the material that is in the difference through screening groove 6, through the first 304 of actuating lever 302 drive bull stick, it is reciprocal flexible, will drive fixed bearing 305 at random and bull stick second 306 and rotate, also will drive drum 307 and rotate together when bull stick second 306 rotates simultaneously to can drive actuating lever second 313 drive the milling ring 312 and drive the inside material that falls into of screening groove 6 and carry out ejection, prevent that unable phenomenon of screening from appearing in subsequent material.

As shown in fig. 1-7, a second fixing frame 5 is installed at the upper end of the shell 1, a first round shaft 2 is installed in the middle of the second fixing frame 5, a positioning rod 8 opposite to the first round shaft 2 in front and back is arranged on the outer side of the first round shaft 2, and a first motor 4 is installed in the middle of the first round shaft 2.

Specifically, can increase the effect of screening different materials, can carry out the material screening better simultaneously.

As shown in fig. 1 to 7, a screening groove 6 is installed at the bottom of the positioning rod 8, a vibrating structure 3 is arranged at the bottom of the screening groove 6, and the screening groove 6 is located above the casing 1.

Specifically, can reduce when screening different materials, can promote the vibration when using.

According to the technical scheme provided by the utility model, when different materials are screened through the screening groove 6, the first rotating rod 304 is driven to reciprocate through the first driving rod 302, the fixed bearing 305 and the second rotating rod 306 are driven to rotate at random, the cylinder 307 is driven to rotate together when the second rotating rod 306 rotates, so that the second driving rod 313 drives the rolling ring 312 to drive the trapped materials in the screening groove 6 to eject out, the phenomenon that the following materials cannot be screened is prevented, the positioning plate 709 is slidably connected in the positioning frame 710 when the following materials are screened, the positioning plate 709 is driven to slide in the positioning frame 710 through the movement of the hinge frame 708, the positioning plate 709 is limited through the positioning frame 710, the phenomenon that the positioning plate 709 is deflected in the moving process is prevented, the stability is further improved, the bottom end of the positioning plate 709 is fixedly connected with the universal wheel 711, the positioning plate 709 is fixed, the positioning plate 709 is driven to move through the movement of the positioning plate 709, the universal wheel is enabled to be pushed to move, the inside the positioning frame 710 is enabled to be convenient to extend out of the whole contact surface through the storage box 701, the contact surface is enabled to be in a stable contact with the whole vibration structure, and the whole vibration structure can be more convenient to extend out of the contact surface 702, and the whole vibration structure can be more convenient to use.

The utility model is intended to cover any alternatives, modifications, equivalents, and variations that fall within the spirit and scope of the utility model. In the above description of the preferred embodiments of the utility model, specific details are set forth in order to provide a thorough understanding of the utility model, and the utility model will fully be understood to those skilled in the art without such details. In other instances, well-known methods, procedures, flows, components, circuits, and the like have not been described in detail so as not to unnecessarily obscure aspects of the present utility model.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Claims (7)

1. A variable elliptical path equal thickness vibrating screen comprising: the vibrating screen comprises a vibrating structure (3) for screening different materials and a reinforcing mechanism (7) for providing stability for the vibrating screen, and is characterized in that a shell (1) is arranged at the upper end of the vibrating structure (3), and the reinforcing mechanism (7) is arranged in the shell (1);

the reinforcing mechanism (7) comprises a containing box (701), the containing box (701) is fixedly connected to the bottom end of the shell (1), a supporting seat (706) is fixedly connected to the bottom end of the inner wall of the containing box (701) and is opposite to the front end and the rear end of the inner wall of the containing box, a plurality of locating frames (710) are fixedly connected to the bottom end of the shell (1), a motor II (702) is fixedly connected to the middle of the bottom end of the shell (1), a worm (703) is fixedly connected to the driving end of the motor II (702), worm wheels (704) are connected to the outer side of the worm (703) in a meshed mode, and a transmission rod (705) is fixedly connected to the middle of the inner wall of the worm wheels (704).

2. The variable elliptical orbit uniform thickness vibrating screen according to claim 1, wherein the transmission rod (705) is rotatably connected to the inner wall of the supporting seat (706), and the outer side of the transmission rod (705) is fixedly connected with a telescopic rod (707) opposite to the front side and the rear side.

3. The variable elliptical orbit equal-thickness vibrating screen according to claim 2, wherein the telescopic end of the telescopic rod (707) is fixedly connected with a hinge bracket (708), and one side of the hinge bracket (708) is fixedly connected with a positioning plate (709).

4. The variable elliptical orbit equal-thickness vibrating screen according to claim 3, wherein the positioning plate (709) is slidably connected inside the positioning frame (710), and a universal wheel (711) is fixedly connected to the bottom end of the positioning plate (709).

5. The variable elliptical orbit equal-thickness vibrating screen according to claim 1, wherein the vibrating structure (3) comprises a first fixing frame (301), a flange plate (308) is installed at the top of one side of the first fixing frame (301), a fixed ring (309) is installed at the top of the flange plate (308), a fixed bearing (305) is arranged at one side of the fixed ring (309), a first rotating rod (304) is installed at the rear side of the fixed bearing (305), a second circular shaft (303) is installed at the outer middle part of the first rotating rod (304), a first driving rod (302) is installed at the rear side of the second circular shaft (303), a second rotating rod (306) is installed at the front side of the fixed bearing (305), a cylinder (307) is installed at the front side of the second rotating rod (306), a rotating ring (310) is installed at the outer side of the cylinder (307), a clamping ring (311) is installed at the outer middle part of the clamping ring (311), a second rotating ring (314) is installed at the outer side of the rotating ring (314), a second driving rod (313) is installed at the outer side of the second driving rod (313), and a second rolling ring (312) is installed at the outer side of the driving rod (313).

6. The variable elliptic orbit equal-thickness vibrating screen according to claim 1, wherein a second fixing frame (5) is installed at the upper end of the shell (1), a first circular shaft (2) is installed in the middle of the second fixing frame (5), positioning rods (8) opposite to each other in front and back are arranged on the outer side of the first circular shaft (2), and a first motor (4) is installed in the middle of the first circular shaft (2).

7. The variable elliptic orbit equal-thickness vibrating screen according to claim 6, wherein the bottom of the positioning rod (8) is provided with a screening groove (6), the bottom of the screening groove (6) is provided with a vibrating structure (3), and the screening groove (6) is located above the shell (1).