Feeding device for wet processing of polyetherketoneketone composite powder

Abstract

The utility model relates to the technical field of processing equipment, and discloses a feeding device for wet processing of polyetherketoneketone composite powder, which comprises a wet processing box and a feeding port, the feeding port is arranged on the inner wall of the top of the wet processing box, a feeding mechanism is arranged on the wet processing box, an auxiliary mechanism is arranged on the feeding mechanism, and the auxiliary mechanism is arranged on the feeding mechanism. The feeding mechanism comprises an annular groove, the annular groove is formed in the inner wall of the top of the wet processing box, a discharging port is formed in the inner wall of the top of the annular groove, a shaft sleeve plate is clamped to the outer wall of the top of the wet processing box, an inner ring of the shaft sleeve plate is rotationally connected with a preset cylinder through a bearing, and a graduated scale is fixedly connected to the outer wall of the front side of the preset cylinder. And the inner wall of the top of the preset cylinder is slidably connected with a piston plate. According to the utility model, the shaft sleeve plate, the preset cylinder and other structures are arranged, so that the problems that when fillers such as solid and solid-liquid mixture enter among different processes, solvents are easy to volatilize or toxic substances are easy to diffuse, the mixing ratio dosage is inconvenient to control in advance, and processed composite materials are easy to have different quality levels are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to processing equipment technical field especially relates to a kind of for polyether ketone ketone composite powder wet processing's feeding device. BACKGROUND

[0002] Polyether ketone ketone (PEKK) is a member of the polyaryletherketone family, which is a high-performance engineering plastic with excellent performance, widely used in aerospace, automotive, electronics and energy fields. The main advantage of polyether ketone ketone is its excellent thermal stability, chemical corrosion resistance, high mechanical strength and excellent wear resistance, which can maintain stable physical properties under high temperature, high load and harsh environment.

[0003] In addition, polyether ketone ketone has good solubility, which can be compounded with reinforcing materials such as carbon fiber, glass fiber, etc. in solution, further improving its mechanical properties and durability. With the increasing demand for high-performance composite materials, wet compounding process as a new technology for preparing polyether ketone ketone composite materials has gradually become the focus of attention. Wet compounding process dissolves polyether ketone ketone in fluorine-based and / or chlorine-based polar solvents, and then introduces reinforcing materials into the solution, so that the composite material can be uniformly dispersed. When preparing polyether ketone ketone composite powder by wet method, some strong polar chemical solvents are often used to dissolve polyether ketone ketone, such as concentrated sulfuric acid, chlorosulfonic acid, p-chlorophenol, phenol / tetrachloroethylene mixture, trifluoroacetic acid, dichloroethane, dichloromethane and mixture of trifluoromethanesulfonic acid, etc. When using the above solvents, such as trifluoroacetic acid, dichloroethane and chlorosulfonic acid, these solvents are volatile, corrosive and toxic, so special attention should be paid to safety in industrial production. Therefore, a relatively sealed and convenient feeding device is crucial for the process of preparing polyether ketone ketone composite powder by wet method. Through the relatively sealed feeding system, harmful gas leakage can be effectively prevented, the health of operators can be protected, production efficiency can be improved, the stability of the solution can be ensured, and environmental protection standards can be met.

[0004] The above has the following defects: when solid, solid-liquid mixed and other fillers enter between different processes, the solvent is easy to volatilize or toxic diffusion, and it is not convenient to control the dosage of the mixture in advance, which can easily cause the quality of the processed composite material to be uneven, affecting the processing qualification rate. Therefore, a feeding device for polyether ketone ketone composite powder wet processing is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a kind of for polyether ketone ketone composite powder wet processing's feeding device, to improve the existing technology in the solid, solid-liquid mixed and other fillers enter between different processes, the solvent is easy to volatilize or toxic diffusion, and it is not convenient to control the dosage of the mixture in advance, which can easily cause the quality of the processed composite material to be uneven.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of for polyether ketone ketone composite powder wet processing feed arrangement, including wet processing box, feed inlet, the feed inlet is arranged in the top inner wall of wet processing box, feed mechanism is arranged on the wet processing box, auxiliary mechanism is arranged on the feed mechanism, the feed mechanism includes ring groove, the ring groove is arranged in the top inner wall of wet processing box, the top inner wall of the ring groove is provided with discharge port, the top outer wall of wet processing box is clamped with shaft sleeve plate, the inner ring of shaft sleeve plate is rotatably connected with pre-setting cylinder by bearing, the front side outer wall of pre-setting cylinder is fixedly connected with scale ruler, the top inner wall of pre-setting cylinder is slidably connected with piston plate, the left and right two side inner walls of piston plate are rotatably connected with rotating rod by bearing, the rotating rod is fixedly connected with flap, the rotating rod is fixedly connected with torsion spring, the bottom inner wall of pre-setting cylinder is provided with inclined slot.

[0007] As further description of the above technical solution: the auxiliary mechanism includes chute, the chute is arranged in the top inner wall of wet processing box, the two side inner walls of the chute are slidably connected with U-shaped frame, the top inner wall of U-shaped frame is slidably connected with tab, the side outer wall of tab is fixedly connected with arc plate, the side outer wall of tab away from arc plate is fixedly connected with telescopic spring.

[0008] As further description of the above technical solution: the shaft sleeve plate is clamped in the top inner wall of discharge port, the outer diameter of shaft sleeve plate is greater than feed inlet and discharge port.

[0009] As further description of the above technical solution: the scale ruler penetrates the front side inner wall of pre-setting cylinder, and the inclined slot penetrates the side inner wall of pre-setting cylinder.

[0010] As further description of the above technical solution: the bottom inclined surface of piston plate and the angle of inclined slot are adapted, and the inclined slot is communicated with discharge port.

[0011] As further description of the above technical solution: the U-shaped frame is fixedly connected to the top outer wall of piston plate, and the left and right two side outer walls of tab are fixedly connected with frosted pad.

[0012] As further description of the above technical solution: the arc plate penetrates the side outer wall of U-shaped frame, the arc plate is clamped in the side inner wall of chute, and the one end of telescopic spring away from tab is fixedly connected in the side inner wall of U-shaped frame.

[0013] As further description of the above technical solution: the front side outer wall of wet processing box is fixedly connected with control panel, and the bottom outer wall of wet processing box is fixedly connected with support leg.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model discloses a shaft sleeve plate, prepositioning cylinder, open and close board and other structure are set up, and the polyether ketone ketone composite powder is prepositioned and is matched with the dispensing, and when processing, avoid the smashing from the feeding port, improve when the powder is poured into the processing box, and the matching ratio dosage is inconvenient to control in advance, and the processing production unqualified problem is easily led.

[0016] 2. The utility model discloses a U-shaped frame, paddle, arc plate and other structure are set up, and the powder that pours into the prepositioning cylinder lateral wall is scraped, improves the powder that prepositioning cylinder remains does not enter the wet processing box, and still can slightly influence the processing quality problem. ACCURACY OF DRAWINGS

[0017] Figure 1 It is a whole main view split schematic diagram for the utility model proposes a kind of for polyether ketone ketone composite powder wet processing's feeding device;

[0018] Figure 2 It is feeding mechanism schematic for the utility model proposes a kind of for polyether ketone ketone composite powder wet processing's feeding device Figure 1 ;

[0019] Figure 3 It is feeding mechanism schematic for the utility model proposes a kind of for polyether ketone ketone composite powder wet processing's feeding device Figure 2 ;

[0020] Figure 4 It is auxiliary mechanism schematic for the utility model proposes a kind of for polyether ketone ketone composite powder wet processing's feeding device.

[0021] LEGEND:

[0022] 1, wet processing box;2, control panel;3, support leg;4, feeding port;5, feeding mechanism;51, annular groove;52, discharge port;53, shaft sleeve plate;54, prepositioning cylinder;55, scale;56, piston plate;57, open and close board;58, rotating rod;59, torsional spring;510, bevel slot;6, auxiliary mechanism;60, sliding slot;61, U-shaped frame;62, paddle;63, arc plate;64, extension spring. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] REFERENCE Figures 1-3The utility model provides an embodiment: a kind of for polyether ketone ketone composite powder wet processing's feeding device, including wet processing box 1, feed inlet 4, feed inlet 4 is set in the top inner wall of wet processing box 1, wet processing box 1 is provided with feeding mechanism 5, feeding mechanism 5 is provided with auxiliary mechanism 6, feeding mechanism 5 includes ring groove 51, ring groove 51 is set in the top inner wall of wet processing box 1, the top inner wall of ring groove 51 is provided with discharge port 52, the top outer wall of wet processing box 1 is clamped with shaft sleeve plate 53, the inner ring of shaft sleeve plate 53 is rotatably connected with preset cylinder 54 by bearing, by setting preset cylinder 54, it is convenient to add polyether ketone ketone composite powder series processing raw materials in advance, the front side outer wall of preset cylinder 54 is fixedly connected with scale 55, by setting scale 55, the dose of polyether ketone ketone composite powder is added, the top inner wall of preset cylinder 54 is slidably connected with piston plate 56, the left and right two side inner walls of piston plate 56 are rotatably connected with rotating rod 58 by bearing, rotating rod 58 is fixedly connected with opening and closing plate 57, rotating rod 58 is fixedly connected with torsion spring 59, by setting torsion spring 59, it generates sustained torsion to rotating rod 58, the bottom inner wall of preset cylinder 54 is provided with inclined slot 510.

[0025] With reference to Figures 2-4 , shaft sleeve plate 53 is clamped in the top inner wall of discharge port 52, the outer diameter of shaft sleeve plate 53 is greater than feed inlet 4 and discharge port 52, by setting shaft sleeve plate 53, feed inlet 4 and the top of discharge port 52 are sealed, and preset cylinder 54 is stably rotated, preset cylinder 54 is slidably connected in the side inner wall of ring groove 51, scale 55 penetrates the front side inner wall of preset cylinder 54, inclined slot 510 penetrates the side inner wall of preset cylinder 54, the angle of the bottom inclined surface of piston plate 56 and the inclined surface of inclined slot 510 is adapted, by setting inclined slot 510, the polyether ketone ketone composite powder of preset cylinder 54 added follows the inclined surface flow direction discharge port 52 inside, inclined slot 510 is communicated with discharge port 52, the front side outer wall of wet processing box 1 is fixedly connected with control panel 2, the bottom outer wall of wet processing box 1 is fixedly connected with support leg 3.

[0026] With reference to Figures 3-4The auxiliary mechanism 6 comprises a chute 60 which is arranged in the top inner wall of the wet processing box 1, the two side inner walls of the chute 60 are slidably connected with a U-shaped frame 61, the top inner wall of the U-shaped frame 61 is slidably connected with a push piece 62, one side outer wall of the push piece 62 is fixedly connected with an arc-shaped plate 63, the arc-shaped plate 63 is arranged to enable the U-shaped frame 61 to be connected with and separated from the piston plate 56, the side outer wall of the push piece 62 away from the arc-shaped plate 63 is fixedly connected with a telescopic spring 64, the telescopic spring 64 is arranged to continuously push the push piece 62, the U-shaped frame 61 is fixedly connected to the top outer wall of the piston plate 56, the piston plate 56 is arranged to scrape the polyether ketone ketone composite powder adhered to the side inner wall of the pre-setting cylinder 54 and drop the powder onto the chute opening 510, the left and right side outer walls of the push piece 62 are fixedly connected with sanding pads, the arc-shaped plate 63 penetrates through one side outer wall of the U-shaped frame 61, the arc-shaped plate 63 is connected with one side inner wall of the chute 60, and one end of the telescopic spring 64 away from the push piece 62 is fixedly connected with one side inner wall of the U-shaped frame 61.

[0027] Working principle: the polyether ketone ketone composite powder is poured into the pre-setting cylinder 54 by pressing the opening and closing plate 57, then the opening and closing plate 57 is released, the torsional spring 59 drives the rotating rod 58 to rotate, the rotating rod 58 drives the opening and closing plate 57 to open and close the opening of the piston plate 56, then the polyether ketone ketone composite powder in the pre-setting cylinder 54 is added in advance, the dosage is controlled according to the scale 55, after the powder ratio is completed, the pre-setting cylinder 54 is rotated to make the chute opening 510 align with the discharge port 52, the polyether ketone ketone composite powder in the pre-setting cylinder 54 is discharged into the wet processing box 1 through the discharge port 52, then the push piece 62 is pulled to press the telescopic spring 64, at the same time, the push piece 62 moves to drive the arc-shaped plate 63 to move, the arc-shaped plate 63 moves away from one side of the chute 60, then the U-shaped frame 61 is pressed to enable the piston plate 56 to scrape the polyether ketone ketone composite powder adhered to the inner wall of the pre-setting cylinder 54, so that the residual powder is discharged through the chute opening 510, and the opening and closing plate 57 is used to realize real-time closing of the feeding port 4, so that the dust flying out is reduced.

[0028] Finally, it should be noted that: the above only describes the preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement for some technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A feeding device for wet processing of polyether ketone ketone composite powder material, comprising a wet processing box (1), a feeding port (4), characterized in that: The feeding port (4) is arranged in the top inner wall of the wet processing box (1), the wet processing box (1) is provided with a feeding mechanism (5), the feeding mechanism (5) is provided with an auxiliary mechanism (6), the feeding mechanism (5) comprises a ring groove (51), the ring groove (51) is arranged in the top inner wall of the wet processing box (1), the top inner wall of the ring groove (51) is provided with a discharge port (52), the top outer wall of the wet processing box (1) is clamped with a shaft sleeve plate (53), the inner ring of the shaft sleeve plate (53) is rotatably connected with a preset cylinder (54) through a bearing, the front outer wall of the preset cylinder (54) is fixedly connected with a scale (55), the top inner wall of the preset cylinder (54) is slidably connected with a piston plate (56), the left and right inner walls of the piston plate (56) are rotatably connected with a rotating rod (58) through a bearing, the rotating rod (58) is fixedly connected with an opening and closing plate (57), the rotating rod (58) is fixedly connected with a torsional spring (59), and the bottom inner wall of the preset cylinder (54) is provided with an inclined chute (510).

2. A feed device for wet processing of polyetherketoneketone composite powder according to claim 1, characterized in that: The auxiliary mechanism (6) comprises a chute (60), the chute (60) is arranged in the top inner wall of the wet processing box (1), the two side inner walls of the chute (60) are slidably connected with a U-shaped frame (61), the top inner wall of the U-shaped frame (61) is slidably connected with a push piece (62), one side outer wall of the push piece (62) is fixedly connected with an arc-shaped plate (63), and the side outer wall, away from the arc-shaped plate (63), of the push piece (62) is fixedly connected with a telescopic spring (64).

3. A feed device for wet processing of polyetherketoneketone composite powder according to claim 1, characterized in that: The shaft sleeve plate (53) is clamped on the top inner wall of the discharge port (52), and the outer diameter of the shaft sleeve plate (53) is larger than that of the feeding port (4) and the discharge port (52).

4. A feed device for wet processing of polyetherketoneketone composite powder according to claim 1, characterized in that: The scale (55) penetrates through the front inner wall of the preset cylinder (54), and the inclined chute (510) penetrates through one side inner wall of the preset cylinder (54).

5. A feed device for wet processing of polyetherketoneketone composite powder according to claim 1, characterized in that: The bottom inclined surface of the piston plate (56) is matched with the inclined surface of the inclined chute (510) in size, and the inclined chute (510) is communicated with the discharge port (52).

6. A feed device for wet processing of polyetherketoneketone composite powder according to claim 2, characterized in that: The U-shaped frame (61) is fixedly connected to the top outer wall of the piston plate (56), and the left and right side outer walls of the push piece (62) are fixedly connected with frosted pads.

7. A feed device for wet processing of polyetherketoneketone composite powder according to claim 2, characterized in that: The arc-shaped plate (63) penetrates through one side outer wall of the U-shaped frame (61), the arc-shaped plate (63) is clamped on one side inner wall of the chute (60), and one end of the telescopic spring (64), away from the push piece (62), is fixedly connected to one side inner wall of the U-shaped frame (61).

8. A feed device for wet processing of polyetherketoneketone composite powder according to claim 1, characterized in that: The front outer wall of the wet processing box (1) is fixedly connected with a control panel (2), and the bottom outer wall of the wet processing box (1) is fixedly connected with supporting legs (3).

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