Multi-stage screening equipment for putty powder production

Abstract

The utility model relates to the technical field of putty powder processing, and provides a multi-stage screening device for putty powder production, which comprises a device body, screen plates are movably embedded in the two sides of the interior of the device body, two positioning grooves are formed in the two sides of the inner wall of the device body, and the interiors of the four positioning grooves are slidably connected with positioning columns. The four positioning columns are divided into two groups in pairs, the inner sides of the two groups of positioning columns are fixedly mounted on the outer sides of the sieve plates, the outer surfaces of the two sides of the two sieve plates are movably connected with fixing parts, the top sides of the interiors of the four fixing parts are in threaded connection with screw rods, the bottoms of the four screw rods are movably connected with clamping plates, and the clamping plates are fixedly connected with the bottom of the sieve plates. When the sieve plate is used, through the arrangement of the positioning grooves and the fixing piece structures, personnel can complete installation and disassembly of the sieve plate only through simple operation, the installation and disassembly process of the sieve plate is greatly simplified, and time and labor cost are effectively saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to putty powder processing technical field especially relates to a multistage screening equipment for putty powder production. BACKGROUND

[0002] In the production process of putty powder, the screening equipment plays a crucial role, mainly used for separating raw materials of different particle sizes, ensuring the uniformity and quality of putty powder, putty powder as a kind of material widely used in wall, furniture surface and other coating construction, requires it to have good fluidity, easy construction and surface smoothness, therefore, the particle size distribution of raw materials has a direct impact on the quality of putty powder, and the screening process is the key step to ensure this.

[0003] But the multistage screening equipment for putty powder production usually adopts the way of fixing and installing the sieve plate in the equipment, this fixed installation mode can ensure the stable work of the sieve plate in the production process, but also brings some inconvenience, because the sieve plate is fixed in the equipment, the staff cannot easily disassemble or replace the sieve plate when carrying out routine maintenance or failure, this fixed structure makes the disassembly process of the sieve plate complex and time-consuming, needs additional tools and operating space, and even may need to disassemble other parts of the equipment, increases the difficulty and workload of maintenance. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the problem in the prior art that the sieve plate is fixed and installed in the equipment, which can ensure the stable work of the sieve plate in the production process, but is not conducive to the maintenance and replacement of the sieve plate.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a multistage screening equipment for putty powder production, including device body, the inside both sides of device body are movably embedded with sieve plate, the inner wall both sides of device body are equipped with two positioning grooves, the inside of four positioning grooves is slidably connected with positioning column, four positioning columns are divided into two groups, the inner side of two groups of positioning columns is fixedly installed on the outside of sieve plate, the both side outer surfaces of two sieve plates are movably connected with fixed part, the inside top side of four fixed parts is screwedly connected with screw rod, the bottom of four screw rods is movably connected with clamping plate, four clamping plates are movably embedded in the inside of fixed part, the top of four screw rods is fixedly installed with handle, the top of four clamping plates is fixedly installed with two movable columns.

[0006] As a preferred implementation, eight movable columns are divided into four groups, and two first hinges are fixedly installed on the bottom of four fixed parts.

[0007] The technical effect of the further scheme is that the movable column can slide in the interior of the fixing member.

[0008] As a preferred embodiment, the outer surfaces of the four groups of movable columns are movably embedded in the interior top side of the fixing member, and the interiors of the eight first hinges are movably connected with telescopic columns.

[0009] The technical effect of the further scheme is that the telescopic column can be driven to move by the first hinge.

[0010] As a preferred embodiment, the outer surfaces of the eight telescopic columns are provided with return springs, and the other ends of the eight telescopic columns are movably connected with second hinges.

[0011] The technical effect of the further scheme is that the return spring can be driven to move by the telescopic column.

[0012] As a preferred embodiment, the inner sides of the eight second hinges are fixedly installed on the outer surface of the device body, and the top of the device body is fixedly installed with a feeding pipe.

[0013] The technical effect of the further scheme is that putty powder can be put into the interior of the device body through the feeding pipe.

[0014] As a preferred embodiment, the bottom of the device body is fixedly installed with a discharging pipe, and the interior of the discharging pipe is provided with a one-way valve.

[0015] The technical effect of the further scheme is that the putty powder after screening can flow out of the interior of the device body through the discharging pipe.

[0016] As a preferred embodiment, the bottom of the device body is fixedly installed with a support plate, the top left side of the support plate is fixedly installed with a motor, and the left side of the device body is movably embedded with a rotating rod.

[0017] The technical effect of the further scheme is that the rotating rod can be driven to rotate by the motor.

[0018] As a preferred embodiment, the bottom of the rotating rod is fixedly installed on the top of the output shaft of the motor, the outer surfaces of the two sides of the rotating rod are fixedly sleeved with eccentric wheels, and the outer surfaces of the two eccentric wheels are movably connected with the left sides of the two fixing members.

[0019] The technical effect of the further scheme is that the eccentric wheels can be driven to rotate around a circle by the rotating rod.

[0020] Compared with the prior art, the advantages and positive effects of the utility model lie in,

[0021] 1. The utility model discloses, when using, through the setting of positioning groove and fixed part structure, personnel only needs simple operation, can complete the installation and disassembly of sieve plate, greatly simplifies the installation and disassembly flow of sieve plate, effectively saves time and labor cost, solve the way of fixing and installing sieve plate in the equipment in the prior art, although can ensure that sieve plate works stably in the production process, but is not conducive to personnel to maintain and replace sieve plate, the problem of time -consuming and labor -intensive.

[0022] 2. The utility model discloses, when using, through the setting of eccentric wheel and return spring structure, then can through the reciprocating round rotation of eccentric wheel, drive sieve plate to reciprocating left and right sliding, to make putty powder can evenly pass through sieve plate and screen, improve the screening efficiency. DRAWINGS

[0023] Figure 1 It is the rear view solid structure schematic diagram of a kind of putty powder production multistage screening equipment provided by the utility model;

[0024] Figure 2 It is the device body cutaway solid structure schematic diagram of a kind of putty powder production multistage screening equipment provided by the utility model Figure 1 ;

[0025] Figure 3 It is the partial solid structure schematic diagram of a kind of putty powder production multistage screening equipment provided by the utility model;

[0026] Figure 4 It is the device body cutaway solid structure schematic diagram of a kind of putty powder production multistage screening equipment provided by the utility model Figure 2 ;

[0027] Figure 5 It is the enlarged solid structure schematic diagram of a kind of putty powder production multistage screening equipment provided by the utility model at graph A.

[0028] Legend:

[0029] 1, device body;101, positioning groove;102, sieve plate;103, positioning column;104, fixed part;105, screw;106, clamping plate;107, crank;108, movable column;109, first hinge;110, telescopic column;111, return spring;112, second hinge;2, feed pipeline;201, discharge pipeline;202, check valve;203, support plate;204, motor;205, rotating rod;206, eccentric wheel. DETAILED DESCRIPTION

[0030] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0031] Embodiment 1, please refer to Figures 1 to 5 The utility model provides a kind of multistage screening equipment for putty powder production, including device ontology 1, the inside both sides of device ontology 1 are movably embedded with sieve plate 102, the inside both sides of the inner wall of device ontology 1 are equipped with two positioning grooves 101, the inside of four positioning grooves 101 is slidably connected with positioning column 103, four positioning columns 103 are divided into two groups one by one, the inside of two groups of positioning columns 103 is fixedly installed on the outside of sieve plate 102, the outside surface of both sides of two sieve plates 102 is movably connected with fixed part 104, the inside top side of four fixed parts 104 is screwedly connected with screw rod 105, the bottom of four screw rods 105 is movably connected with clamping plate 106, four clamping plates 106 are movably embedded in the inside of fixed part 104, the top of four screw rods 105 is fixedly installed with handle 107, the top of four clamping plates 106 is fixedly installed with two movable columns 108, eight movable columns 108 are divided into four groups one by one, the bottom both sides of four fixed parts 104 are fixedly installed with two first hinges 109, the top side of the outside surface of four movable columns 108 is movably embedded in fixed part 104, the inside of eight first hinges 109 is movably connected with telescopic column 110, the outside surface of eight telescopic columns 110 is provided with reset spring 111, the other end of eight telescopic columns 110 is movably connected with second hinge 112.

[0032] In the embodiment, the personnel first picks up sieve plate 102, passes one end of it from the right side through device ontology 1, and makes positioning column 103 embedded into the inside of positioning groove 101. Then, the personnel picks up fixed part 104 and sets it on the outside surface of both sides of sieve plate 102. After that, the personnel rotates handle 107 to drive screw rod 105 to rotate. When screw rod 105 rotates, it can push clamping plate 106 downward, and clamping plate 106 pulls movable column 108 to slide in the inside of fixed part 104. When clamping plate 106 slides to a certain degree, the bottom of it will fit the top of sieve plate 102 to install sieve plate 102 in the inside of device ontology 1. Through the arrangement of positioning groove 101 and fixed part 104 structure, the personnel only needs to perform simple operation to complete the installation and disassembly of sieve plate 102, greatly simplifies the installation and disassembly process of sieve plate 102, and effectively saves time and labor cost.

[0033] Embodiment 2, as Figures 1 to 5As shown, the inner side of the eight second hinges 112 is fixedly installed on the outer surface of the device body 1, the top of the device body 1 is fixedly installed with the feeding pipe 2, the bottom of the device body 1 is fixedly installed with the discharge pipe 201, the inside of the discharge pipe 201 is provided with a one-way valve 202, the bottom of the device body 1 is fixedly installed with a support plate 203, the top left side of the support plate 203 is fixedly installed with a motor 204, the left side of the device body 1 is movably embedded with a rotating rod 205, the bottom of the rotating rod 205 is fixedly installed on the output shaft top of the motor 204, the outer surface of both sides of the rotating rod 205 is fixedly sleeved with an eccentric wheel 206, and the outer surface of the two eccentric wheels 206 is movably connected to the left side of the two fixed pieces 104.

[0034] In this embodiment, the user can put putty powder into the inside of the device body 1 through the feeding pipe 2, so that the putty powder can fall onto the top of the sieve plate 102. The power supply system of the motor 204 on the support plate 203 is started to drive the motor 204, which can drive the rotating rod 205 through the output shaft and drive the eccentric wheel 206 to rotate around the circle when the rotating rod 205 rotates. When the eccentric wheel 206 rotates to the right side, it will push the fixed piece 104 to the right side, and push the sieve plate 102 and the positioning column 103 to the right side through the fixed piece 104. When the sieve plate 102 moves to the right side, the fixed piece 104 on the left side will pull the telescopic column 110 on the second hinge 112 to shrink through the first hinge 109, and will pull the telescopic column 110 and the reset spring 111 to extend through the first hinge 109. When the eccentric wheel 206 rotates to the left side, the telescopic column 110 and the reset spring 111 will be reset, and at the same time, the sieve plate 102 will move to the left through the first hinge 109 and the fixed piece 104, so that the sieve plate 102 can slide to the left side. Through the reciprocating rotation of the eccentric wheel 206, the sieve plate 102 can slide left and right reciprocatingly to screen the putty powder. When the screening of the putty powder is completed, the user can open the one-way valve 202 to make the putty powder flow out of the inside of the device body 1 through the discharge pipe 201. Through the reciprocating rotation of the eccentric wheel 206 and the reset spring 111, the sieve plate 102 can slide left and right reciprocatingly to make the putty powder uniformly pass through the sieve plate 102 for screening, thereby improving the screening efficiency.

[0035] Working principle: in use, personnel first take the sieve plate 102, one end from the right through the device body 1, and make the positioning column 103 embedded in the positioning groove 101, take the fixed part 104 and set it on both sides of the outer surface of the sieve plate 102, then turn the handle 107, drive the screw 105 to rotate, so that the screw 105 can push the clamp plate 106 downward when rotating, and the movable column 108 is pulled by the clamp plate 106 to slide in the fixed part 104. After the clamp plate 106 slides to a certain extent, the bottom of the clamp plate 106 will fit the top of the sieve plate 102 to install the sieve plate 102 in the device body 1. Through the structure of the positioning groove 101 and the fixed part 104, personnel only need simple operation to complete the installation and disassembly of the sieve plate 102, greatly simplifying the installation and disassembly process of the sieve plate 102, effectively saving time and labor cost. In use, personnel can put putty powder into the inside of the device body 1 through the feeding pipe 2, so that the putty powder can fall on the top of the sieve plate 102. Through the power supply system of the motor 204 on the support plate 203, start the motor 204, so that it can drive the output shaft to rotate the rotating rod 205, and then drive the eccentric wheel 206 to rotate around when the eccentric wheel 206 rotates to the right side. The fixed part 104 is pushed to the right side, and the sieve plate 102 and the positioning column 103 are pushed to the right side through the fixed part 104. When the sieve plate 102 moves to the right side, the fixed part 104 on the left side pulls the telescopic column 110 on the second hinge 112 to shrink through the first hinge 109, and the telescopic column 110 extrudes the reset spring 111 to shrink synchronously. The fixed part 104 on the right side pulls the telescopic column 110 and the reset spring 111 to extend through the first hinge 109. When the eccentric wheel 206 rotates to the left side, the telescopic column 110 and the reset spring 111 are reset, so that they can move to the left through the first hinge 109 and the fixed part 104 to drive the sieve plate 102 to slide to the left. Through the reciprocating rotation of the eccentric wheel 206, the sieve plate 102 can slide left and right reciprocatingly to screen the putty powder. When the screening of putty powder is completed, personnel can open the one-way valve 202 to make the putty powder flow out of the inside of the device body 1 through the discharge pipe 201. Through the structure of the eccentric wheel 206 and the reset spring 111, the sieve plate 102 can slide left and right reciprocatingly through the reciprocating rotation of the eccentric wheel 206 to make the putty powder evenly pass through the sieve plate 102 for screening, which improves the screening efficiency.

[0036] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields with equivalent changes, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.

Claims

1. A multi-stage screening device for putty powder production, comprising a device body (1), characterized in that: The inside of the device body (1) is movably embedded with a sieve plate (102), the inner wall of the device body (1) is provided with two positioning grooves (101) on both sides, the inside of the four positioning grooves (101) is slidably connected with a positioning column (103), the four positioning columns (103) are divided into two groups, the inside of the two groups of positioning columns (103) is fixedly installed on the outside of the sieve plate (102), the outside of the two sieve plates (102) is movably connected with a fixing piece (104), the inside top of the four fixing pieces (104) is threadedly connected with a screw rod (105), the bottom of the four screw rods (105) is movably connected with a clamping plate (106), the four clamping plates (106) are movably embedded in the inside of the fixing piece (104), the top of the four screw rods (105) is fixedly installed with a crank handle (107), and the top of the four clamping plates (106) is fixedly installed with two movable columns (108).

2. The multi-stage screening apparatus for putty powder production according to claim 1, characterized in that: The eight movable columns (108) are divided into four groups, and the bottom of the four fixing pieces (104) is fixedly installed with two first hinges (109) on both sides.

3. The multi-stage screening apparatus for putty powder production according to claim 2, characterized in that: The outer surfaces of the four groups of movable columns (108) are movably embedded in the inside top of the fixing piece (104), and the inside of the eight first hinges (109) is movably connected with a telescopic column (110).

4. The multi-stage screening apparatus for putty powder production according to claim 3, characterized in that: The outer surfaces of the eight telescopic columns (110) are provided with return springs (111), and the other ends of the eight telescopic columns (110) are movably connected with second hinges (112).

5. The multi-stage screening apparatus for putty powder production according to claim 4, characterized in that: The inside of the eight second hinges (112) is fixedly installed on the outer surface of the device body (1), and the top of the device body (1) is fixedly installed with a feeding pipe (2).

6. The multi-stage screening apparatus for putty powder production according to claim 5, characterized in that: The bottom of the device body (1) is fixedly installed with a discharge pipe (201), and the inside of the discharge pipe (201) is provided with a one-way valve (202).

7. The multi-stage screening apparatus for putty powder production according to claim 6, characterized in that: The bottom of the device body (1) is fixedly installed with a support plate (203), the top left side of the support plate (203) is fixedly installed with a motor (204), and the left side of the device body (1) is movably embedded with a rotating rod (205).

8. The multi-stage screening apparatus for putty powder production according to claim 7, characterized in that: The bottom of the rotating rod (205) is fixedly installed on the output shaft top of the motor (204), the outer surfaces of the rotating rod (205) are fixedly sleeved with eccentric wheels (206) on both sides, and the outer surfaces of the two eccentric wheels (206) are movably connected on the left side of the two fixing pieces (104).

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