CN113680660A - Wavy polyurethane one-step forming vibrating screen and production process - Google Patents
Wavy polyurethane one-step forming vibrating screen and production process Download PDFInfo
- Publication number
- CN113680660A CN113680660A CN202110946659.6A CN202110946659A CN113680660A CN 113680660 A CN113680660 A CN 113680660A CN 202110946659 A CN202110946659 A CN 202110946659A CN 113680660 A CN113680660 A CN 113680660A
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- vibrating screen
- polyurethane
- wavy
- step forming
- production process
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
- B07B1/4618—Manufacturing of screening surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
- B07B1/4654—Corrugated Screening surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/14—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length
- B29C39/18—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length incorporating preformed parts or layers, e.g. casting around inserts or for coating articles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/02—Fastening means for fastening screens to their frames which do not stretch or sag the screening surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2028/00—Nets or the like
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a wavy polyurethane one-step forming vibrating screen and a production process thereof. The wavy polyurethane one-step forming vibrating screen and the production process thereof are provided with the mounting hole protection mechanism, the buffer mechanism and the replaceable component, dust and moisture can be prevented from being accumulated outside a screw to cause corrosion on the surface of the screw, the integral disassembly of the vibrating screen is influenced, the friction between the vibrating screen body and the vibrating screen is reduced when the vibrating screen is used, the vibration of the vibrating screen body can be relieved by the buffer foam pad, the deformation of the vibrating screen body caused by the vibration when the vibrating screen is used is prevented, and the replaceable component can be arranged, so that when the vibrating screen is locally broken and damaged, the fixing frame can be ejected out of the fixing frame to replace a new integrally formed connecting frame, the resource waste is reduced, and a better use prospect is brought.
Description
Technical Field
The invention relates to the field of vibrating screens, in particular to a wavy polyurethane one-step forming vibrating screen and a production process thereof.
Background
The utility model provides a wave polyurethane one shot forming vibrating screen is through polyurethane casting moulding's vibrating screen, and its appearance can make things convenient for people to use, and it is simple structure not only, convenient operation moreover.
The existing vibrating screen has certain disadvantages when in use, firstly, in the use process, screws in the mounting holes of the vibrating screen are easily affected by external factors and rusted, certain inconvenience is brought, secondly, the vibrating screen is easily deformed due to vibration when the vibrating screen is used, certain adverse effects are brought, in addition, when the existing vibrating screen is broken and damaged, the whole vibrating screen needs to be replaced, resource waste is caused, certain adverse effects are brought to the use process of people, and for the purpose, the wavy polyurethane one-step forming vibrating screen and the production process are provided.
Disclosure of Invention
The invention mainly aims to provide a wavy polyurethane one-step forming vibrating screen and a production process, which can clean dust accumulated at the bottom of equipment, facilitate the collection of dried raw materials, collect maintenance tools used by the equipment, reduce raised dust generated in the blanking process and effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a wave polyurethane one shot forming vibrating screen and production technology, includes fixed frame, the lower extreme surface of fixed frame is provided with buffer gear, the inside of fixed frame is provided with removable subassembly, the both sides surface of fixed frame all is provided with the installing frame, the upper end surface of installing frame is provided with mounting hole protection machanism.
The mounting hole protection mechanism is mainly beneficial to shielding and protecting screws in the mounting hole.
The buffer mechanism is mainly beneficial to relieving the vibration of the vibrating screen main body.
The replaceable assembly is mainly beneficial to local replacement of a damaged position when the vibrating screen is broken and damaged.
Preferably, the mounting hole protection mechanism comprises a threaded connection pipe, a fastening washer, a connection handle and a protective cover, the protective cover is arranged on the outer surface of the upper end of the threaded connection pipe, the connection handle is arranged on the outer surface of the upper end of the protective cover, and the fastening washer is arranged on the outer wall of the threaded connection pipe.
Preferably, buffer gear includes wear pad, pastes pad and buffering foam pad, the upper end surface of wear pad is provided with buffering foam pad, the upper end surface of buffering foam pad is provided with pastes the pad.
Preferably, the replaceable component comprises sieve pores, a fixing frame, an integrally formed connecting frame and fixing screws, the fixing screws are arranged on one side of the upper end of the fixing frame, the integrally formed connecting frame is arranged on the other side of the upper end of the fixing frame, and the sieve pores are formed in the outer surfaces of the two ends of the integrally formed connecting frame.
Preferably, the outer surface of the upper end of the threaded connecting pipe is fixedly connected with the outer surface of the lower end of the protective cover, the outer surface of the upper end of the protective cover is fixedly connected with the outer surface of the lower end of the connecting handle, the outer wall of the threaded connecting pipe is detachably connected with the inner wall of the fastening washer, a mounting hole is formed between the mounting hole protection mechanism and the mounting frame, and the outer surface of the lower end of the mounting hole protection mechanism is detachably connected with the inner wall of the mounting hole through the threaded connecting pipe.
Preferably, the outer surface of the upper end of the wear-resistant pad is fixedly connected with the outer surface of the lower end of the buffering foam pad, and the outer surface of the upper end of the buffering foam pad is fixedly connected with the outer surface of the lower end of the sticking pad. The outer surface of the upper end of the buffer mechanism is detachably connected with the outer surface of the lower end of the fixed frame through the sticking pad.
Preferably, the one end surface of set screw runs through the inner wall of mount and can dismantle with one side surface of integrated into one piece connecting frame to be connected, the lower extreme surface of removable subassembly passes through the mount and can dismantle with the inner wall of fixed frame to be connected.
Preferably, the production process of the wavy polyurethane one-step forming vibrating screen comprises the following steps:
1. preparing raw materials, namely placing a prepolymer of polyurethane in an oven for preheating;
2. processing a metal framework, sandblasting and painting an adhesive;
3. cleaning the mold, and spraying a release agent on the mold;
4. and (3) pouring by using polyurethane, putting the treated metal framework into a mold, pouring the prepolymer of the polyurethane, and carrying out fixed line treatment after the pouring is finished.
Compared with the prior art, the invention has the following beneficial effects: the wavy polyurethane one-step forming vibrating screen and the production process thereof have the advantages that through the arranged mounting hole protection mechanism, when the vibrating screen is mounted, the threaded connecting pipe can be screwed into the mounting hole on the mounting frame through the connection, the protective cover and the fastening gasket can prevent dust and moisture from entering the screw from the mounting hole, the dust and the moisture are prevented from accumulating outside the screw to cause screw surface corrosion, the integral disassembly of the vibrating screen is influenced, the use of people is facilitated, through the arranged buffer mechanism, when the vibrating screen is used, the abrasion-resistant pad can reduce the friction between the vibrating screen main body and the vibrating screen, the buffer foam pad can also relieve the vibration received by the vibrating screen main body, the vibration received by the vibrating screen main body when the vibrating screen is used is prevented from causing the deformation of the vibrating screen main body, the service life of the vibrating screen is prolonged, the arranged replaceable component can be arranged when the local part of the vibrating screen is broken and damaged, can follow fixed frame inside ejecting with the mount, replace new integrated into one piece connecting frame, when preventing that the local fracture damage from appearing of vibratory screen, thereby change whole vibratory screen and cause the wasting of resources, be favorable to resources are saved, whole wave polyurethane one shot forming vibratory screen and production technology simple structure, convenient operation, the effect of use is better for traditional mode.
Drawings
FIG. 1 is a schematic view of the overall structure of a corrugated polyurethane one-step forming vibrating screen according to the present invention.
FIG. 2 is a top view of the overall structure of a corrugated polyurethane one-step formed vibrating screen according to the present invention.
Fig. 3 is an enlarged view of the mounting hole protecting mechanism 3 of fig. 1 of a wavy polyurethane one-shot forming vibrating screen according to the present invention.
Fig. 4 is an enlarged view of the damper 2 of fig. 1 of a wavy polyurethane one-shot forming vibratory screen according to the present invention.
Fig. 5 is an enlarged view of the replaceable assembly 4 of fig. 1 of a corrugated polyurethane one-shot vibratory screen of the present invention.
In the figure: 1. installing a frame; 2. a buffer mechanism; 3. a mounting hole protection mechanism; 4. a replaceable component; 5. a fixing frame; 301. a threaded connection pipe; 302. a fastening washer; 303. a connecting handle; 304. a protective cover; 201. a wear pad; 202. a sticky pad; 203. a cushioning foam pad; 401. screening holes; 402. a fixed mount; 403. integrally forming a connecting frame; 404. and fixing the screw.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
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.
As shown in fig. 1-5, the wavy polyurethane one-step forming vibrating screen and the production process thereof comprise a fixing frame 5, wherein a buffer mechanism 2 is arranged on the outer surface of the lower end of the fixing frame 5, a replaceable component 4 is arranged inside the fixing frame 5, mounting frames 1 are arranged on the outer surfaces of two sides of the fixing frame 5, and a mounting hole protection mechanism 3 is arranged on the outer surface of the upper end of each mounting frame 1.
Further, the mounting hole protection mechanism 3 comprises a threaded connection pipe 301, a fastening washer 302, a connection handle 303 and a protection cover 304, the protection cover 304 is arranged on the outer surface of the upper end of the threaded connection pipe 301, the connection handle 303 is arranged on the outer surface of the upper end of the protection cover 304, and the fastening washer 302 is arranged on the outer wall of the threaded connection pipe 301.
Further, buffer gear 2 includes wear pad 201, pastes pad 202 and buffering foam pad 203, and the upper end surface of wear pad 201 is provided with buffering foam pad 203, and the upper end surface of buffering foam pad 203 is provided with pastes pad 202.
Further, replaceable component 4 includes sieve pore 401, mount 402, integrated into one piece connecting frame 403 and fixed screw 404, and upper end one side of mount 402 is provided with fixed screw 404, and the upper end opposite side of mount 402 is provided with integrated into one piece connecting frame 403, and sieve pore 401 has all been seted up to the both ends surface of integrated into one piece connecting frame 403.
Further, the outer surface of the upper end of the threaded connection pipe 301 is fixedly connected with the outer surface of the lower end of the protection cover 304, the outer surface of the upper end of the protection cover 304 is fixedly connected with the outer surface of the lower end of the connection handle 303, the outer wall of the threaded connection pipe 301 is detachably connected with the inner wall of the fastening washer 302, a mounting hole is formed between the mounting hole protection mechanism 3 and the mounting frame 1, and the outer surface of the lower end of the mounting hole protection mechanism 3 is detachably connected with the inner wall of the mounting hole through the threaded connection pipe 301.
Further, the outer surface of the upper end of the wear pad 201 is fixedly connected with the outer surface of the lower end of the buffering foam pad 203, and the outer surface of the upper end of the buffering foam pad 203 is fixedly connected with the outer surface of the lower end of the sticking pad 202. The outer surface of the upper end of the buffer mechanism 2 is detachably connected with the outer surface of the lower end of the fixed frame 5 through a sticky pad 202.
Further, the outer surface of one end of the fixing screw 404 penetrates through the inner wall of the fixing frame 402 to be detachably connected with the outer surface of one side of the integrally formed connecting frame 403, and the outer surface of the lower end of the replaceable component 4 is detachably connected with the inner wall of the fixing frame 5 through the fixing frame 402.
Further, the production process of the wavy polyurethane one-step forming vibrating screen comprises the following steps:
1. preparing raw materials, namely placing a prepolymer of polyurethane in an oven for preheating;
2. processing a metal framework, sandblasting and painting an adhesive;
3. cleaning the mold, and spraying a release agent on the mold;
4. and (3) pouring by using polyurethane, putting the treated metal framework into a mold, pouring the prepolymer of the polyurethane, and carrying out fixed line treatment after the pouring is finished.
The invention is to be noted that, the invention is a wave polyurethane once-forming vibrating screen and production process, when using, the user installs the vibrating screen on the vibrating screen through the installation frame 1, then installs the installation hole protection mechanism 3 in the installation hole opened on the installation frame 1, and can complete the installation of the whole wave polyurethane once-forming vibrating screen, the installation hole protection mechanism 3 is arranged, when installing the vibrating screen, the threaded connection pipe 301 can be screwed into the installation hole on the installation frame through the connection handle 303, the protection cover 304 and the fastening gasket 302 can prevent dust and moisture from entering the screw from the installation hole, prevent dust and moisture from accumulating to the screw outside to cause screw corrosion surface, influence the whole disassembly of the vibrating screen, and is beneficial to the use of people, the buffer mechanism 2 is arranged, when the vibrating screen is used, the wear pad 201 can reduce the friction between the vibrating screen main body and the vibrating screen, buffering foam pad 203 can also alleviate the vibrations that the vibration screen cloth main part received, receive vibrations when preventing that the vibration screen cloth from using and cause the vibration screen cloth main part to warp, be favorable to improving the life of vibration screen cloth, the removable subassembly 4 of its setting, when the local fracture damage that appears of vibration screen cloth, can be ejecting from fixed frame 5 inside with mount 402, replace new integrated into one piece link 403, when preventing that the local fracture damage that appears of vibration screen cloth, thereby change whole vibration screen cloth and cause the wasting of resources, be favorable to resources are saved, and is relatively practical.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a wave polyurethane one shot forming vibrating screen and production technology, includes fixed frame (5), its characterized in that: the lower extreme surface of fixed frame (5) is provided with buffer gear (2), the inside of fixed frame (5) is provided with removable subassembly (4), the both sides surface of fixed frame (5) all is provided with installing frame (1), the upper end surface of installing frame (1) is provided with mounting hole protection mechanism (3).
2. The wavy polyurethane one-step forming vibrating screen and the production process thereof as claimed in claim 1, wherein the wavy polyurethane one-step forming vibrating screen is characterized in that: mounting hole protection machanism (3) are including threaded connection pipe (301), fastening packing ring (302), connection (303) and visor (304), the upper end surface of threaded connection pipe (301) is provided with visor (304), the upper end surface of visor (304) is provided with connects (303), the outer wall of threaded connection pipe (301) is provided with fastening packing ring (302).
3. The wavy polyurethane one-step forming vibrating screen and the production process thereof as claimed in claim 1, wherein the wavy polyurethane one-step forming vibrating screen is characterized in that: buffer gear (2) are including wearing pad (201), paste pad (202) and buffering foam pad (203), the upper end surface of wearing pad (201) is provided with buffering foam pad (203), the upper end surface of buffering foam pad (203) is provided with pastes pad (202).
4. The wavy polyurethane one-step forming vibrating screen and the production process thereof as claimed in claim 1, wherein the wavy polyurethane one-step forming vibrating screen is characterized in that: replaceable component (4) includes sieve mesh (401), mount (402), integrated into one piece connecting frame (403) and fixed screw (404), upper end one side of mount (402) is provided with fixed screw (404), the upper end opposite side of mount (402) is provided with integrated into one piece connecting frame (403), sieve mesh (401) have all been seted up to the both ends surface of integrated into one piece connecting frame (403).
5. The wavy polyurethane one-step forming vibrating screen and the production process thereof as claimed in claim 2, wherein the wavy polyurethane one-step forming vibrating screen is characterized in that: the upper end surface of threaded connection pipe (301) and the lower extreme surface fixed connection of visor (304), the upper end surface of visor (304) with be connected the lower extreme surface fixed connection of (303), the outer wall of threaded connection pipe (301) can be dismantled with the inner wall of fastening washer (302) and be connected, the mounting hole has been seted up between mounting hole protection mechanism (3) and installing frame (1), the lower extreme surface of mounting hole protection mechanism (3) can be dismantled through threaded connection pipe (301) and the inner wall of mounting hole and be connected.
6. The wavy polyurethane one-step forming vibrating screen and the production process thereof as claimed in claim 3, wherein the wavy polyurethane one-step forming vibrating screen is characterized in that: the upper end surface of wearing pad (201) is connected with the lower extreme surface fixed connection who cushions foam pad (203), the upper end surface of buffering foam pad (203) is connected with the lower extreme surface fixed connection who pastes pad (202). The outer surface of the upper end of the buffer mechanism (2) is detachably connected with the outer surface of the lower end of the fixed frame (5) through a sticky pad (202).
7. The wavy polyurethane one-step forming vibrating screen and the production process thereof as claimed in claim 4, wherein the wavy polyurethane one-step forming vibrating screen is characterized in that: the outer surface of one end of the fixed screw (404) penetrates through the inner wall of the fixed frame (402) and is detachably connected with the outer surface of one side of the integrally formed connecting frame (403), and the outer surface of the lower end of the replaceable component (4) is detachably connected with the inner wall of the fixed frame (5) through the fixed frame (402).
8. The corrugated polyurethane one-shot forming vibrating screen and the production process thereof as claimed in claim 1, wherein the production process of the corrugated polyurethane one-shot forming vibrating screen comprises the following steps:
1. preparing raw materials, namely placing a prepolymer of polyurethane in an oven for preheating;
2. processing a metal framework, sandblasting and painting an adhesive;
3. cleaning the mold, and spraying a release agent on the mold;
4. and (3) pouring by using polyurethane, putting the treated metal framework into a mold, pouring the prepolymer of the polyurethane, and carrying out fixed line treatment after the pouring is finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110946659.6A CN113680660A (en) | 2021-08-18 | 2021-08-18 | Wavy polyurethane one-step forming vibrating screen and production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110946659.6A CN113680660A (en) | 2021-08-18 | 2021-08-18 | Wavy polyurethane one-step forming vibrating screen and production process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113680660A true CN113680660A (en) | 2021-11-23 |
Family
ID=78580512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110946659.6A Pending CN113680660A (en) | 2021-08-18 | 2021-08-18 | Wavy polyurethane one-step forming vibrating screen and production process |
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| CN (1) | CN113680660A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2722895A (en) * | 1994-07-28 | 1996-02-08 | Weatherford Australia Pty Limited | Screen construction |
| CN208810532U (en) * | 2018-05-30 | 2019-05-03 | 唐山宏通玛钢有限公司 | Vibrating sand-screening device is used in a kind of preparation of steel |
| CN209531429U (en) * | 2018-12-20 | 2019-10-25 | 河北招岳聚氨酯制品有限公司 | A kind of modular automatically cleaning sieve plate |
| CN112246625A (en) * | 2020-11-17 | 2021-01-22 | 安徽方园毅智筛分科技有限责任公司 | Wave polyurethane high frequency straight line vibration screen cloth |
| CN212883502U (en) * | 2020-06-10 | 2021-04-06 | 安平县红星丝网制造有限公司 | Polyurethane relaxation sieve net |
-
2021
- 2021-08-18 CN CN202110946659.6A patent/CN113680660A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2722895A (en) * | 1994-07-28 | 1996-02-08 | Weatherford Australia Pty Limited | Screen construction |
| CN208810532U (en) * | 2018-05-30 | 2019-05-03 | 唐山宏通玛钢有限公司 | Vibrating sand-screening device is used in a kind of preparation of steel |
| CN209531429U (en) * | 2018-12-20 | 2019-10-25 | 河北招岳聚氨酯制品有限公司 | A kind of modular automatically cleaning sieve plate |
| CN212883502U (en) * | 2020-06-10 | 2021-04-06 | 安平县红星丝网制造有限公司 | Polyurethane relaxation sieve net |
| CN112246625A (en) * | 2020-11-17 | 2021-01-22 | 安徽方园毅智筛分科技有限责任公司 | Wave polyurethane high frequency straight line vibration screen cloth |
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