Mounting structure of steel sieve plate

Abstract

The utility model provides a mounting structure of a steel sieve plate, which belongs to the technical field of vibrating sieves and comprises a support component, a frame body, a support plate fixedly mounted on the side wall of the frame body and a driving lever rotationally mounted on the side wall of the support plate. The screening assembly comprises a connecting piece fixedly connected to the side wall of the top of the frame body, a connecting rod rotationally installed on the side wall of the connecting piece and a screening plate rotationally installed at the end of the connecting rod, and the end of the screening plate is connected to the end of the shifting rod through a rotating shaft. The screening device has the advantages that through the installation structure formed by matching the supporting assembly and the screening assembly, the two screening plates can be used at the same time, screening operation can not be affected when one screening plate is independently disassembled, the screening plates can be conveniently and independently disassembled, assembled and maintained, the time consumed by shutdown maintenance is shortened, and the screening efficiency is improved. And material accumulation and blockage are avoided, the screening efficiency is improved, and smooth proceeding of the production process is ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of vibrating screen, concretely relates to a mounting structure of steel sieve plate. BACKGROUND

[0002] The vibrating screen is a kind of equipment for screening granular, powder and other materials by using vibration force. It generates vibration by vibration motor, eccentric block and other vibration sources, so that the materials make throwing or jumping movement on the sieve surface, thereby realizing the separation of materials with different particle sizes. The vibrating screen is mainly based on the movement law of granular materials in the vibration state. When the sieve body vibrates, the materials are subjected to the combined action of vertical vibration force and gravity. The materials with smaller particle size can fall through the sieve hole, while the materials with larger particle size are left on the sieve surface and are transported to the other end of the sieve body to be discharged.

[0003] Modern industrial production has high requirements on efficiency, and the screening link is no exception. A large amount of materials needs to be screened in a short time. When large or high-hardness materials enter the sieve, a large impact force is generated on the sieve plate, which can cause fatigue and wear of the mounting structure due to long-term impact. Therefore, the steel sieve plate needs to be regularly maintained and replaced during the service life of the screening equipment, which consumes a lot of working hours. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a mounting structure of steel sieve plate, which aims at solving the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A mounting structure of steel sieve plate, comprising,

[0007] The support assembly comprises a frame, a support plate fixedly installed on the side wall of the frame, and a lever rotatably installed on the side wall of the support plate.

[0008] The screening assembly comprises a connecting piece fixedly connected to the top side wall of the frame, a connecting rod rotatably installed on the side wall of the connecting piece, and a sieve plate rotatably installed on the end of the connecting rod. The end of the sieve plate is connected to the end of the lever through a rotating shaft.

[0009] As a preferred scheme of the utility model, the sieve plate is parallelly arranged in two groups and is installed at the two ends of the lever respectively.

[0010] As a preferred scheme of the utility model, the screening assembly further comprises an eccentric wheel rotatably installed on the side wall of the support plate, and a pull rod rotatably installed in the middle of the eccentric wheel. The end of the pull rod is connected to the outside of the end of the lever through a rotating shaft.

[0011] As a preferred scheme of the utility model, the screening assembly further comprises a clamping block installed at the end of the sieve plate, and a baffle inserted in the middle of the clamping block.

[0012] As a preferred scheme of the utility model, the bottom of the baffle is attached to the side wall of the sieve plate, and through holes are formed in the middle of the baffle at equal intervals and match the middle of the sieve plate.

[0013] As a preferred scheme of the utility model, the supporting assembly further comprises a spring installed at the side wall of the frame body, and a limiting plate installed at the end of the spring, wherein the limiting plate is arranged outside the sieve plate.

[0014] As a preferred scheme of the utility model, the supporting assembly further comprises a fixing member installed at the side wall of the supporting plate, and the push rod is connected to the end of the fixing member through a rotating shaft.

[0015] Compared with the prior art, the utility model has the beneficial effects that: the installation structure designed by the cooperation of the supporting assembly and the screening assembly can make the installation process of the steel sieve plate more convenient, the use of two sets of sieve plates at the same time can provide higher screening efficiency, the separation of one set of sieve plates will not affect the screening operation, the screening efficiency is maintained, the sieve plates are conveniently separated and maintained, the time consumption of shutdown maintenance is reduced, the two sets of sieve plates can guide the material to flow more smoothly on the sieve surface, avoid material accumulation and blockage, improve the screening efficiency, and ensure the smooth production process. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings needed in the embodiment description will be briefly introduced as follows, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to these drawings without creative labor for those skilled in the art. Among them:

[0017] Figure 1 It is the overall structure schematic view of the utility model;

[0018] Figure 2 It is the front structure schematic view of the utility model;

[0019] Figure 3 It is the side structure schematic view of the utility model;

[0020] Figure 4 It is the overhead structure schematic view of the utility model.

[0021] In the figure: 100, support assembly; 101, frame; 102, support plate; 103, lever; 104, spring; 105, limiting plate; 106, fixing piece; 200, screening assembly; 201, connecting piece; 202, connecting rod; 203, sieve plate; 204, eccentric wheel; 205, pull rod; 206, clamping block; 207, baffle. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0023] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can be practiced in other ways different from the description, and those skilled in the art can make similar generalizations without departing from the spirit of the present application, therefore the present application is not limited to the specific embodiments disclosed below.

[0024] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. In this specification, "in one embodiment" does not mean the same embodiment, nor is it an independent or alternative embodiment that excludes other embodiments.

[0025] Embodiments

[0026] Reference Figures 1-4 For the embodiments of the present application, the embodiments provide a mounting structure of steel sieve plate, comprising,

[0027] The support assembly 100 comprises a frame 101, a support plate 102 fixedly installed on the side wall of the frame 101, and a lever 103 rotatably installed on the side wall of the support plate 102;

[0028] The screening assembly 200 comprises a connecting piece 201 fixedly connected to the top side wall of the frame 101, a connecting rod 202 rotatably installed on the side wall of the connecting piece 201, and a sieve plate 203 rotatably installed on the end of the connecting rod 202, and the end of the sieve plate 203 is connected to the end of the lever 103 through a rotating shaft.

[0029] The frame 101 is used for matching installation of the vibrating screen component, maintaining the stability of the vibrating screen position, the support plate 102 provided with the push rod 103 is used for matching the connection piece 201 provided with the connecting rod 202 and the screen plate 203, under the cooperation of the connection piece 201 and the connecting rod 202, rotating the push rod 103 can rotate the screen plate 203 along the connection piece 201, so that the screen plate 203 screens the material, and the small particle material after screening falls from the middle through hole of the screen plate 203, and the large particle material falls from the end of the screen plate 203 and is processed separately.

[0030] Specifically, the screen plate 203 is provided in two groups in parallel and is installed at two ends of the push rod 103.

[0031] The two groups of screen plates 203 can provide higher screening efficiency and ensure stable screening of the material.

[0032] Further, the screening assembly 200 further comprises an eccentric wheel 204 rotatably installed on the side wall of the support plate 102 and a pull rod 205 rotatably installed in the middle of the eccentric wheel 204, and the end of the pull rod 205 is connected to the outer side of the end of the push rod 103 through a rotating shaft.

[0033] The eccentric wheel 204 provided with the pull rod 205 is driven to rotate by the driving device, which can drive the pull rod 205 to rotate, and then pull the push rod 103, so as to shake the screen plate 203 through the push rod 103 and screen the material.

[0034] Further, the screening assembly 200 further comprises a clamping block 206 installed at the end of the screen plate 203 and a baffle 207 inserted in the middle of the clamping block 206.

[0035] The clamping block 206 provided with the baffle 207 is used for shielding the end of the screen plate 203, keeping the material falling from the middle through hole of the screen plate 203 from above, and opening the baffle 207 to facilitate the screen plate 203 to discharge the large particle material remaining after screening from the end.

[0036] Preferably, the bottom of the baffle 207 is attached to the side wall of the screen plate 203, and through holes are arranged in the middle of the baffle 207 at equal intervals and match the middle of the screen plate 203.

[0037] The through hole structure can maintain the screening capacity of the connection between the baffle 207 and the end of the screen plate 203, and avoid the accumulation of material on the inner wall of the baffle 207 affecting the screening.

[0038] It should be noted that the support assembly 100 further comprises a spring 104 installed on the side wall of the frame 101 and a limiting plate 105 installed at the end of the spring 104, and the limiting plate 105 is arranged outside the screen plate 203.

[0039] Wherein, the limiting plate 105 with spring 104 is installed on the side wall of the frame 101, when the screen plate 203 runs to the top, it will contact and collide with the limiting plate 105, under the cooperation of the spring 104, the limiting plate 105 provides reverse elastic force to the screen plate 203, so that the screen plate 203 will vibrate, further improving the screening efficiency, so that the materials in the middle of the screen plate 203 are better screened.

[0040] Preferably, the support assembly 100 further comprises a fixing piece 106 installed on the side wall of the support plate 102, and the push rod 103 is connected to the end of the fixing piece 106 through a rotating shaft.

[0041] Wherein, the fixing piece 106 and the push rod 103 are connected on the side wall of the support plate 102, which can maintain the stability of the position of the push rod 103, and facilitate the rotation of the push rod 103 along the end of the fixing piece 106 to drive the screen plate 203 to perform material screening operation.

[0042] In use, the eccentric wheel 204 is driven to rotate by the driving device, which can drive the pull rod 205 to rotate, and then pull the push rod 103, and shake the screen plate 203 through the push rod 103 to screen the material. After screening, small particle materials fall out from the through hole in the middle of the screen plate 203, and large particle materials fall from the end of the screen plate 203, which are processed separately. When the screen plate 203 runs to the top, it will contact and collide with the limiting plate 105, under the cooperation of the spring 104, the limiting plate 105 provides reverse elastic force to the screen plate 203, so that the screen plate 203 will vibrate with the elastic force to further screen the material.

[0043] In summary, the installation structure design of the support assembly 100 and the screening assembly 200 cooperated can make the installation process of the steel screen plate more convenient, and the use of two sets of screen plates at the same time can provide higher screening efficiency, and the separate disassembly of one set will not affect the screening operation, maintain the screening efficiency, facilitate the disassembly and maintenance of the screen plate, reduce the downtime maintenance time, and the two sets of screen plates can guide the material to flow more smoothly on the screen surface, avoid material accumulation and blockage, improve the screening efficiency, and ensure the smooth production process.

[0044] It is important to note that the construction and arrangements of the application shown in the various exemplary embodiments are illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications can be made to the embodiments without departing from the novel teachings and advantages of the subject matter described herein (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, locations, and the like). For example, the elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements or positions can be modified or changed. Accordingly, all such modifications are intended to be included within the scope of the present inventive subject matter. The order or sequence of any process or method steps can be varied or re-sequenced without departing from the subject matter described herein. Any "open / closed" claims are intended to encompass the structure described herein, and not just the structure equivalent, but also the equivalent structure. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present inventive subject matter. Accordingly, the present inventive subject matter is not limited to particular embodiments described, but extends to any inventive subject matter within the scope of the appended claims.

[0045] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of an actual implementation can be described (i.e., those not pertinent to the best mode for carrying out the present inventive subject matter, or those not necessary for enabling one to practice the present inventive subject matter).

[0046] It is to be understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions can be made. Such development efforts can inevitably lead to modifications of the software, hardware, and / or firmware solutions set forth herein. Those skilled in the art will appreciate that such modifications can be made without departing from the scope or spirit of the present inventive subject matter.

[0047] It should be noted that the above-mentioned embodiments are only used to illustrate the technical solutions of the present application, not limit the present application. Although the present application is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalently replaced without departing from the spirit and scope of the present application, which should be covered by the scope of the claims of the present application.

Claims

1. A mounting structure of a steel screen plate, characterized by: Including, Supporting assembly (100), including frame (101), supporting plate (102) fixedly installed on the side wall of the frame (101), and the lever (103) is rotatably installed on the side wall of the supporting plate (102); Screening assembly (200), including connecting piece (201) fixedly connected on the top side wall of the frame (101), connecting rod (202) rotatably installed on the side wall of the connecting piece (201), and screen plate (203) rotatably installed on the end of the connecting rod (202), the end of the screen plate (203) is connected with the end of the lever (103) through the rotating shaft.

2. The mounting structure for a steel screen plate according to claim 1, characterized by: The screen plate (203) is parallel to two groups, which are installed on the two ends of the lever (103).

3. The mounting structure for a steel screen plate according to claim 2, characterized by: The screening assembly (200) further comprises an eccentric wheel (204) rotatably installed on the side wall of the supporting plate (102), and a pull rod (205) rotatably installed in the middle of the eccentric wheel (204), the end of the pull rod (205) is connected with the outside of the end of the lever (103) through the rotating shaft.

4. The mounting structure for a steel screen plate according to claim 3, wherein: The screening assembly (200) further comprises a clamping block (206) installed on the end of the screen plate (203), and a baffle (207) inserted in the middle of the clamping block (206).

5. The mounting structure for a steel screen plate according to claim 4, wherein: The bottom of the baffle (207) is fitted with the side wall of the screen plate (203), and the middle of the baffle (207) is provided with a through hole structure matched with the middle of the screen plate (203).

6. The mounting structure for a steel screen plate according to claim 5, wherein: The supporting assembly (100) further comprises a spring (104) installed on the side wall of the frame (101), and a limiting plate (105) installed on the end of the spring (104), the limiting plate (105) is arranged outside the screen plate (203).

7. The mounting structure for a steel screen plate according to claim 6, wherein: The supporting assembly (100) further comprises a fixing piece (106) installed on the side wall of the supporting plate (102), and the lever (103) is connected with the end of the fixing piece (106) through the rotating shaft.

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