Double-color rubber sieve plate for vibrating screen

Abstract

The double-color rubber sieve plate for the vibrating screen is characterized by comprising a sieve plate body, a groove is formed in the lower side of the sieve plate body, a rubber body with the color different from that of the sieve plate body is arranged in the groove, and a plurality of sieve holes penetrating through the sieve plate body in the vertical direction are formed in the sieve plate body. And the sieve pores penetrate through the rubber body along the vertical direction. When the sieve plate is observed from the top, the rubber body can be exposed when the sieve plate body is abraded to a certain thickness, the abrasion degree of the sieve plate body can be checked in time due to the fact that the color of the rubber body is different from that of the sieve plate body, the sieve plate is replaced, time for workers to enter a screening machine to check the abrasion degree of the sieve plate is shortened through the improvement, and checking is convenient and visual.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber sieve plates, in particular to a double-color rubber sieve plate for a vibrating screen. Background Art

[0002] In the mineral processing technology of mines, vibrating screens are often used to screen and grade ores to meet the needs of products of different particle sizes. The screen plate is an important working part of the vibrating screen to complete the material screening process. Each vibrating screen must select a screen plate that meets its working requirements. The various characteristics of the material, the different structures and materials of the screen plate and the various parameters of the screen machine have a certain impact on the screening capacity, efficiency, roughness rate and life of the vibrating screen. Different materials and different places should use different screen plates to achieve the ideal screening effect. The screen plate should have sufficient strength and wear resistance, a high opening rate and not easy to block the holes. When the vibrating screen vibrates, the screen plate passes through the screen holes of different sizes, and under the action of the vibration force, the materials of different particle sizes are separated to achieve the purpose of classification.

[0003] When the traditional screen plate is shut down for maintenance, workers need to enter the screen machine to check and measure the degree of wear of the screen plate. The internal space of the screen machine is small, and this inspection process requires a lot of manpower and time. Therefore, a new technical solution is urgently needed to solve at least one of the above technical problems. Summary of the invention

[0004] The utility model aims to provide a two-color rubber screen plate for a vibrating screen. When the screen plate body is worn to a certain thickness, the rubber body will be exposed. Since the color of the rubber body is different from that of the screen plate body, the degree of wear of the screen plate body can be checked in time, so that the screen plate can be replaced. The inspection is convenient and intuitive, and the inspection time is shortened.

[0005] In order to achieve the above-mentioned technical purpose and meet the above-mentioned technical requirements, the technical solution adopted by the utility model is: a two-color rubber screen plate for a vibrating screen, characterized in that it includes a screen plate body, a groove is provided on the lower side of the screen plate body, a rubber body with a color different from that of the screen plate body is provided in the groove, and the screen plate body is provided with a plurality of screen holes penetrating it vertically, and the screen holes penetrate the rubber body along the vertical direction.

[0006] As a preferred technical solution, the color of the sieve plate body is black, and the color of the rubber body is a striking color.

[0007] As a preferred technical solution, a plurality of isolation strips are arranged on the upper side of the sieve plate.

[0008] As a preferred technical solution, two short sides of the sieve plate body are provided with mounting grooves.

[0009] As a preferred technical solution, the sieve holes are arranged linearly and evenly, one isolation strip is provided between two adjacent rows of the sieve holes, and the isolation strips are arranged equidistantly.

[0010] As a preferred technical solution, a metal frame is embedded in the sieve plate body.

[0011] As a preferred technical solution, ribs are provided on the outer sides of the two long sides of the sieve plate body.

[0012] As a preferred technical solution, the lower side surface of the retaining edge is in a broken line shape.

[0013] As a preferred technical solution, the sieve hole is a tapered hole with an inner diameter gradually increasing from top to bottom.

[0014] As a preferred technical solution, a spacer is provided in the installation groove to divide the installation groove into two.

[0015] The beneficial effects of the utility model are:

[0016] 1) When the screen plate is worn to a certain thickness, the rubber body will be exposed. Since the color of the rubber body is different from that of the screen plate, the wear degree of the screen plate can be checked in time, so as to replace the screen plate. This improvement shortens the time for workers to enter the screen machine to check the wear degree of the screen plate, and the inspection is convenient and intuitive;

[0017] 2) Preferably, the difference between black and eye-catching colors is large, the color distinction is more obvious, and the inspection is more intuitive;

[0018] 3) Preferably, the isolation strips prevent the direct impact and contact wear between large ore particles and the surface of the screen plate body, thereby increasing the service life of the screen plate;

[0019] 4) Preferably, the installation slot is easy to install and remove. Further preferably, the spacer can divide the installation slot into two parts to play a role of limiting, so that it is more secure after installation and will not slide back and forth;

[0020] 5) Preferably, the metal frame improves the overall strength of the sieve plate and is not easy to break;

[0021] 5) Preferably, the retaining edge serves to block the material and prevent the material from splashing. Further preferably, the lower surface of the retaining edge is in a broken line shape, which matches the vibrating screen and serves as an avoidance function;

[0022] 6) Preferably, the sieve holes are tapered holes to facilitate material discharge and prevent the materials from clogging the sieve holes. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a three-dimensional diagram of a sieve plate provided by an embodiment of the utility model.

[0024] Figure 2This is a front view of a screen plate provided by an embodiment of the utility model;

[0025] Figure 3 yes Figure 2 Sectional view of AA in the middle;

[0026] Figure 4 yes Figure 1 View from another direction.

[0027] exist Figure 1-Figure 4 Among them, 1. sieve plate body; 101. sieve hole; 102. mounting groove; 2. rubber body; 3. isolation strip; 4. spacer block; 5. metal frame; 6. retaining edge. DETAILED DESCRIPTION

[0028] The utility model is further described below in conjunction with the accompanying drawings.

[0029] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "head", "tail", "top", "bottom", "left", "right", "front", "back", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0030] See also Figure 1-Figure 4 An embodiment of the utility model provides a two-color rubber screen plate for a vibrating screen, including a screen plate body 1, a groove (not marked) is arranged on the lower side of the screen plate body 1, a rubber body 2 of a color different from that of the screen plate body 1 is arranged in the groove, and the screen plate body 1 is provided with a plurality of screen holes 101 penetrating it along the vertical direction, and the screen holes 101 penetrate the rubber body 2 along the vertical direction.

[0031] Observing from above, when the screen plate body 1 is worn to a certain thickness, the rubber body 2 will be exposed. Since the color of the rubber body 2 is different from that of the screen plate body 1, the degree of wear of the screen plate body 1 can be checked in time and the screen plate can be replaced. This improvement shortens the time for workers to enter the screening machine to check the degree of wear of the screen plate, and the inspection is convenient and intuitive.

[0032] like Figure 1-Figure 4 As shown, in some embodiments, the color of the sieve plate body 1 is black, and the color of the rubber body 2 is a striking color. Specifically, the color of the rubber body 2 is red or yellow. There is a big difference between black and striking colors, the color distinction is more obvious, and the inspection is more intuitive.

[0033] like Figure 1-Figure 4 As shown, in some of the embodiments, a plurality of isolation bars 3 are provided on the upper side of the sieve plate, and the isolation bars 3 prevent direct impact and contact wear between large particles of ore and the surface of the sieve plate body 1, thereby increasing the service life of the sieve plate.

[0034] like Figure 1-Figure 4 As shown, in some of the embodiments, the upper outer edge of the sieve plate body 1 is tapered, so as to facilitate installation of the sieve plate body 1 on the vibrating screen.

[0035] like Figure 1-Figure 4 As shown, in some of the embodiments, two short sides of the sieve plate body 1 are provided with mounting grooves 102, and the mounting grooves 102 are convenient for installation and disassembly.

[0036] like Figure 1-Figure 4 As shown, in some embodiments, the sieve holes 101 are arranged linearly and evenly, and one isolation bar 3 is provided between two adjacent rows of the sieve holes 101. The isolation bars 3 are arranged equidistantly, so that the material is screened more evenly.

[0037] like Figure 1-Figure 4 As shown, in some of the embodiments, a metal frame 5 is embedded inside the sieve plate body 1, and the metal frame 5 is welded from stainless steel plates to enhance the strength of the sieve plate body 1, making it more impact-resistant and less prone to breakage.

[0038] like Figure 1-Figure 4 As shown, in some of the embodiments, two long sides of the sieve plate body 1 are provided with retaining edges 6, which serve to block the material and prevent it from splashing.

[0039] like Figure 1-Figure 4 As shown, in some of the embodiments, the lower side surface of the retaining edge 6 is in a broken line shape, which matches the vibrating screen and plays a role of avoidance.

[0040] like Figure 1-Figure 4 As shown, in some embodiments, the sieve hole 101 is a tapered hole with an inner diameter gradually increasing from top to bottom, which facilitates material discharge and prevents the material from clogging the sieve hole 101.

[0041] like Figure 1-Figure 4 As shown, in some embodiments, a spacer block 4 is provided in the installation groove 102 to divide the installation groove 102 into two. The spacer block 4 can divide the installation groove 102 into two, play a role of limiting, and is more secure after installation and will not slide back and forth.

[0042] The above embodiments are merely descriptions for clearly illustrating the present invention, and are not limitations on the implementation methods. For technicians in the relevant field, other different forms of changes or modifications can be made based on the above descriptions. It is not necessary and impossible to list all the implementation methods here, and the obvious changes or modifications derived therefrom are still within the scope of protection of the present invention.

Claims

1. A two-color rubber screen plate for a vibrating screen, characterized in that: It comprises a sieve plate body, a groove is arranged at the lower side of the sieve plate body, a rubber body of a different color from the sieve plate body is arranged in the groove, the sieve plate body is provided with a plurality of sieve holes penetrating it vertically, and the sieve holes penetrate the rubber body vertically.

2. A two-color rubber screen plate for a vibrating screen according to claim 1, characterized in that: The color of the sieve plate body is black, and the color of the rubber body is a striking color.

3. A two-color rubber screen plate for a vibrating screen according to claim 1, characterized in that: A plurality of isolation strips are arranged on the upper side of the sieve plate.

4. A two-color rubber screen plate for a vibrating screen according to claim 3, characterized in that: The sieve holes are arranged linearly and evenly, one isolation bar is arranged between two adjacent rows of sieve holes, and the isolation bars are arranged at equal intervals.

5. The two-color rubber screen plate for a vibrating screen according to claim 1, characterized in that: Two short sides of the sieve plate body are provided with mounting grooves.

6. A two-color rubber screen plate for a vibrating screen according to claim 1, characterized in that: A metal frame is embedded in the sieve plate body.

7. A two-color rubber screen plate for a vibrating screen according to claim 1, characterized in that: The outer sides of the two long sides of the sieve plate body are provided with retaining edges.

8. A two-color rubber screen plate for a vibrating screen according to claim 7, characterized in that: The lower side surface of the retaining edge is in a broken line shape.

9. A two-color rubber screen plate for a vibrating screen according to claim 1, characterized in that: The sieve hole is a tapered hole whose inner diameter gradually increases from top to bottom.

10. A two-color rubber screen plate for a vibrating screen according to claim 5, characterized in that: A spacer block is arranged in the installation groove to divide the installation groove into two.

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