Dust-free feeding device for phenolic resin

Abstract

The utility model provides a dust-free phenolic resin feeding device which comprises a conveying pipe and a sealing sleeve arranged on the surface of the conveying pipe, a rotating rod is rotatably connected to the interior of the sealing sleeve, a driving wheel is fixedly connected to the surface of the rotating rod, a driven wheel is meshed with the surface of the driving wheel, and a cleaning plate is fixedly connected to the interior of the driven wheel. A servo motor is arranged at one end of the rotating rod, the two rotating grooves are formed in the driven wheel, and rotating rings are rotationally connected into the two rotating grooves. According to the dust-free phenolic resin feeding device, the servo motor is matched with the rotating rod, the driving wheel, the driven wheel, the rotating groove and the rotating ring, so that the two cleaning plates rotate in the conveying pipe, and the cleaning plates are small in size and convenient to clean. And therefore, blockage caused by narrowing of the internal space of the conveying pipe and increasing of resistance when the powder is conveyed in the conveying pipe can be effectively prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of phenolic resin production, especially a dustless feeding device for phenolic resin. BACKGROUND

[0002] Phenolic resin, originally colorless or yellowish transparent, is often added with colorants to be red, yellow, black, green, brown, blue and other colors on the market, in the form of particles or powder, resistant to weak acid and weak alkali, decomposed by strong acid, corroded by strong alkali, insoluble in water, soluble in acetone, alcohol and other organic solvents, obtained by polycondensation of phenol aldehyde or its derivatives.

[0003] Now the phenolic resin ground into powder is conveyed through the conveying device, and the conveying device is fixedly installed at the top of the mixing device at one end of the feeding pipe of the conveying equipment, so that smoke dust is prevented when the powder enters the inside of the mixing device. The present conveying device is provided with a cleaning mechanism, the first motor drives the first bevel gear and the second bevel gear to rotate, and drives the cleaning plate to rotate on the inner wall of the feeding pipe, so as to scrape off the powder adsorbed on the inner wall of the pipe. The cleaning plate is made of aluminum material, which can easily absorb and release static electricity, so that the cleaning plate is not easy to be adsorbed by the powder, thereby improving the cleaning effect.

[0004] However, the support box is arranged in the inside of the feeding pipe, which narrows the internal space of the feeding pipe, and the internal resistance of the powder passing through the feeding pipe is increased, so that the powder is easy to be blocked in the inside of the feeding pipe.

[0005] Therefore, it is necessary to provide a dustless feeding device for phenolic resin to solve the above technical problems. UTILITY MODEL CONTENTS

[0006] The utility model provides a dustless feeding device for phenolic resin, which solves the problem that the inside of the present feeding pipe is provided with a support box, which narrows the internal space of the feeding pipe, and the internal resistance of the powder passing through the feeding pipe is increased.

[0007] To solve the above technical problems, the utility model provides a dustless feeding device for phenolic resin, which comprises:

[0008] A conveying pipe;

[0009] A sealing sleeve is arranged on the surface of the conveying pipe, a rotating rod is rotatably connected in the inside of the sealing sleeve, a driving wheel is fixedly connected on the surface of the rotating rod, a driven wheel is engaged on the surface of the driving wheel, a cleaning plate is fixedly connected in the inside of the driven wheel, and a servo motor is arranged at one end of the rotating rod.

[0010] Two rotating grooves are arranged in the inside of the driven wheel, and a rotating ring is rotatably connected in the inside of each rotating groove.

[0011] Preferably, the servo motor is fixedly mounted on the surface of the conveying pipe, and its output end is connected to one end of the rotating rod via a coupling.

[0012] Preferably, a plurality of connecting rods are fixedly connected to one side of the cleaning plate, and the other end of each of the plurality of connecting rods is fixedly connected to one side of another cleaning plate.

[0013] Preferably, the passive wheel has multiple rotating holes inside, and each of the multiple rotating holes is provided with a rotating ball.

[0014] Preferably, both cleaning plates have sliding grooves inside, and two sliding blocks are slidably connected inside each of the two sliding grooves.

[0015] Preferably, the sliding block has a fixing component inside, the fixing component includes a fixing hole, and a fixing pin is threaded into the fixing hole.

[0016] Preferably, the inside of the conveying pipe is provided with a rotating groove, and a rotating ring is rotatably connected inside the rotating groove.

[0017] Compared with related technologies, the dust-free feeding device for phenolic resin provided by this utility model has the following beneficial effects:

[0018] This invention provides a dust-free feeding device for phenolic resin. By using a servo motor in conjunction with a rotating rod, a drive wheel, a driven wheel, a rotating groove, and a rotating ring, two cleaning plates rotate inside the conveying pipe. The cleaning plates are small in size, which can effectively prevent the space inside the conveying pipe from narrowing and the resistance to powder conveying inside the conveying pipe from increasing, thus preventing blockage. Attached Figure Description

[0019] Figure 1 A schematic diagram of the structure of a first embodiment of a dust-free feeding device for phenolic resin provided by this utility model;

[0020] Figure 2 for Figure 1 The diagram shows a cross-sectional view of the conveying pipe.

[0021] Figure 3 for Figure 2 The enlarged schematic diagram of part A shown below;

[0022] Figure 4 A schematic diagram of the structure of a second embodiment of a dust-free feeding device for phenolic resin provided by this utility model;

[0023] Figure 5 for Figure 4 The diagram shows the structure of the sliding groove;

[0024] Figure 6 for Figure 4 The enlarged schematic diagram of part B is shown.

[0025] The following are the labels in the diagram: 1. Conveying pipe, 2. Sealing sleeve, 21. Rotating rod, 22. Driving wheel, 23. Servo motor, 24. Passive wheel, 25. Cleaning plate, 3. Rotating groove, 4. Rotating ring, 5. Connecting rod, 6. Rotating hole, 7. Rotating ball, 8. Sliding groove, 9. Sliding block, 10. Rotating groove, 11. Rotating ring, 12. Fixing component. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0027] First Embodiment

[0028] Please refer to the following: Figure 1 , Figure 2 and Figure 3 ,in, Figure 1 A schematic diagram of the structure of a first embodiment of a dust-free feeding device for phenolic resin provided by this utility model; Figure 2 for Figure 1 The diagram shows a cross-sectional view of the conveying pipe. Figure 3 for Figure 2 The enlarged schematic diagram of part A is shown. A dust-free feeding device for phenolic resin includes:

[0029] Delivery pipe 1;

[0030] A sealing sleeve 2 is disposed on the surface of the conveying pipe 1. A rotating rod 21 is rotatably connected inside the sealing sleeve 2. A driving wheel 22 is fixedly connected to the surface of the rotating rod 21. A driven wheel 24 is meshed on the surface of the driving wheel 22. A cleaning plate 25 is fixedly connected inside the driven wheel 24. A servo motor 23 is disposed at one end of the rotating rod 21.

[0031] Two rotating grooves 3 are provided inside the passive wheel 24, and a rotating ring 4 is rotatably connected inside each of the two rotating grooves 3.

[0032] Two rotating rings 4 are fixedly connected to one end of two conveying pipes 1 respectively.

[0033] The servo motor 23 is fixedly installed on the surface of the conveying pipe 1, and its output end is connected to one end of the rotating rod 21 via a coupling.

[0034] The driving wheel 22 is a gear wheel, and the driven wheel 24 is a gear sleeve matched with the driving wheel 22, used to drive the driven wheel 24 to rotate to one side when the driving wheel 22 rotates to one side, so that the two cleaning plates 25 clean the powder adhered to the inner wall of the conveying pipe 1.

[0035] One side of the cleaning plate 25 is fixedly connected with a plurality of connecting rods 5, and the other end of the plurality of connecting rods 5 is fixedly connected to one side of the other cleaning plate 25.

[0036] The connecting rod 5 is used to drive the plurality of connecting rods 5 to rotate when the two cleaning plates 25 rotate to one side, so that the inside of the conveying pipe 1 is better dredged.

[0037] The inside of the driven wheel 24 is provided with a plurality of rotating holes 6, and the inside of the plurality of rotating holes 6 is provided with a rotating ball 7.

[0038] The surface of the rotating ball 7 is in contact with the surface of the rotating ring 4, used to reduce the friction between them when the rotating ring 4 rotates in the inside of the rotating groove 3.

[0039] The working principle of the dust-free feeding device for phenolic resin is as follows:

[0040] In use, when it is necessary to clean the inside of the conveying pipe 1, the servo motor 23 is started to drive the rotating rod 21 to connect the driving wheel 22 to rotate to one side, thereby driving the driven wheel 24 to connect the two cleaning plates 25 to rotate to one side, and when the driven wheel 24 rotates to one side, the two rotating grooves 3 rotate to one side on the surface of the two rotating rings 4, respectively, and when the two cleaning plates 25 move, the inside of the conveying pipe 1 is cleaned, and the conveying pipe 1 can also be conveyed after being blocked.

[0041] Compared with the related art, the dust-free feeding device for phenolic resin has the following beneficial effects:

[0042] The dust-free feeding device for phenolic resin is provided, the servo motor 23 cooperates with the rotating rod 21, the driving wheel 22, the driven wheel 24, the rotating groove 3 and the rotating ring 4, so that the two cleaning plates 25 rotate in the inside of the conveying pipe 1, and the volume of the cleaning plate 25 is small, thereby effectively preventing the space in the inside of the conveying pipe 1 from being narrowed and the resistance of the powder in the inside of the conveying pipe 1 from being increased when the powder is conveyed in the inside of the conveying pipe 1, and causing blockage.

[0043] Second embodiment

[0044] Please refer to Figure 4 , Figure 5 and Figure 6, based on the first embodiment of the present application provides a phenolic resin dust-free feeding device, the second embodiment of the present application provides another phenolic resin dust-free feeding device. The second embodiment is only the preferred mode of the first embodiment, the implementation of the second embodiment does not affect the separate implementation of the first embodiment.

[0045] Specifically, the second embodiment of the present application provides a phenolic resin dust-free feeding device, wherein the interior of the two cleaning plates 25 is provided with a sliding groove 8, and the interior of the two sliding grooves 8 is slidably connected with two sliding blocks 9.

[0046] The interior of the sliding block 9 is provided with a fixing member 12, and the fixing member 12 comprises a fixing hole, and the interior of the fixing hole is threadedly connected with a fixing pin.

[0047] The fixing pin is a bolt, and the interior of the two sliding blocks 9 and the two cleaning plates 25 is provided with a fixing hole matched with the fixing pin.

[0048] The interior of the conveying pipe 1 is provided with a rotating groove 10, and the interior of the rotating groove 10 is rotatably connected with a rotating ring 11.

[0049] The inner wall of the rotating ring 11 is fixedly connected with two sliding blocks 9, and the interior of the two sliding blocks 9 is provided with a fixing hole, so that the sliding block 9 can be limited after the fixing pin is installed in the interior of the fixing hole.

[0050] The inner wall of the passive wheel 24 is also fixedly connected with two sliding blocks 9.

[0051] The working principle of the phenolic resin dust-free feeding device provided by the utility model is as follows:

[0052] When in use, after the fixing member 12 is disassembled, the cleaning plate 25 is pulled to one side to drive the sliding groove 8 to move apart on the surface of the sliding block 9, and then the cleaning plate 25 can be disassembled.

[0053] When the cleaning plate 25 is installed, the sliding groove 8 of the cleaning plate 25 is inserted into the interior of the sliding block 9, and then moved to the appropriate position, and then the fixing member 12 is installed.

[0054] Compared with the related art, the phenolic resin dust-free feeding device provided by the utility model has the following beneficial effects:

[0055] The phenolic resin dust-free feeding device provided by the utility model is fixed by the sliding groove 8, the sliding block 9 and the fixing member 12, so that the cleaning plate 25 can be replaced and cleaned conveniently.

[0056] The above only describes the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which is made by using the content of the present application specification and drawings, is also included in the patent protection scope of the present application.

Claims

1. A dust-free feeding device for phenolic resin, characterized in that, Include: Conveying pipe; Sealing cover, the sealing cover is arranged on the surface of the conveying pipe, the inside of the sealing cover is rotatably connected with a rotating rod, the surface of the rotating rod is fixedly connected with a driving wheel, the surface of the driving wheel is engaged with a driven wheel, the inside of the driven wheel is fixedly connected with a cleaning plate, one end of the rotating rod is provided with a servo motor; Two rotating grooves, two rotating grooves are arranged in the inside of the driven wheel, and the inside of the two rotating grooves is rotatably connected with a rotating ring.

2. The dust-free charging device for phenolic resin according to claim 1, wherein The servo motor is fixedly installed on the surface of the conveying pipe, and the output end is connected with one end of the rotating rod through a shaft coupling.

3. The dust-free charging device for phenolic resin according to claim 1, wherein One side of the cleaning plate is fixedly connected with a plurality of connecting rods, and the other end of the plurality of connecting rods is fixedly connected with one side of the other cleaning plate.

4. The dust-free charging device for phenolic resin according to claim 1, wherein The inside of the driven wheel is provided with a plurality of rotating holes, and the inside of the plurality of rotating holes is provided with a rotating ball.

5. The dust-free charging device for phenol resin according to claim 3, wherein The inside of the two cleaning plates is provided with a sliding groove, and the inside of the two sliding grooves is slidably connected with two sliding blocks.

6. The dust-free charging device for phenol resin according to claim 5, wherein The inside of the sliding block is provided with a fixing piece, the fixing piece comprises a fixing hole, and the inside of the fixing hole is screwedly connected with a fixing pin.

7. The dust-free charging device for phenol resin according to claim 1, wherein The inside of the conveying pipe is provided with a rotating groove, and the inside of the rotating groove is rotatably connected with a rotating ring.

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