Pretreatment device for processing high-performance fiber composite material

Abstract

The utility model provides a pretreatment device for processing a high-performance fiber composite material, which belongs to the technical field of fiber material processing and comprises a roller type crushing machine body, and a material injection box is mounted at the top of the roller type crushing machine body; the device comprises a roller type crushing machine body, the top of the roller type crushing machine body is provided with a material injection box, the bottom opening of the material injection box is provided with a driving gate valve mechanism, the driving gate valve mechanism comprises a fixed frame, two movable valve plates, a sliding strip, a rack, a driving cavity, two driving gears and a driving motor, and the material injection box is installed at the top of the roller type crushing machine body, so that a worker can inject more glass fragments into the material injection box at a time; the opening at the bottom of the injection box can be opened and closed by driving the gate valve mechanism, automatic glass injection is realized, the gap of the opening at the bottom of the injection box can be adjusted, so that slow injection is completed, and meanwhile, a sealing structure is arranged between the roller type crushing machine body and the injection box, so that sputtering during glass crushing can be effectively prevented; and the safety of workers is ensured, and the safety is improved.

Description

Technical Field

[0001] The utility model relates to fiber material processing, mainly to the technical field of fiber material processing, and specifically to a pretreatment device for processing high-performance fiber composite materials. Background Art

[0002] Fiber composite materials include glass fiber, carbon fiber, aramid fiber, etc. They are composite materials formed by winding, molding or pultrusion of fiber materials and matrix materials. For example, composite materials made of glass fiber require the use of glass as a raw material. The glass is crushed, melted and impurity-removed, and then liquid glass is sprayed by flame to form glass fiber.

[0003] Before melting the glass raw materials, the glass needs to be crushed in order to melt it faster. Generally, a roller structure crushing device is used to crush the glass. When the roller structure crushes the glass, the staff needs to inject the material near the device, and the crushing easily causes the glass fragments on the top to splash, causing injuries to the staff, which poses a safety hazard. Utility Model Content

[0004] The utility model mainly provides a pretreatment device for processing high-performance fiber composite materials to solve the technical problems raised in the above-mentioned background technology.

[0005] The technical solution adopted by the utility model to solve the above technical problems is:

[0006] A pretreatment device for processing high-performance fiber composite materials, comprising a roller mill body, a material injection box is installed on the top of the roller mill body, and the top and bottom of the material injection box are both provided with openings;

[0007] A driving gate valve mechanism is installed at the bottom opening of the injection box, and the driving gate valve mechanism includes a fixed frame installed at the bottom opening of the injection box, two movable valve plates sliding inside the fixed frame, a sliding bar arranged on the side of the movable valve plate, a rack arranged on the top side of the sliding bar, a driving cavity located at one end of the fixed frame close to the rack, two driving gears rotatably connected to the outer end of the driving cavity, a driving motor installed on the outside of the fixed frame and connected to the driving gear wheel center, the rack is located in the driving cavity area, and the driving gear is meshed with the rack on the corresponding side.

[0008] Furthermore, both sides of the top opening of the injection box are rotatably connected with closing covers through hinge shafts, and a handle is installed on the top of the closing cover.

[0009] Furthermore, sliding bars are arranged on both sides of the movable valve plate, and sliding rail grooves matching the sliding bars are arranged on both sides of the inner wall of the fixed frame, wherein the sliding rail groove on one side is connected with the driving cavity.

[0010] Furthermore, the driving gate valve mechanism also includes two transmission wheels rotatably connected and installed at both ends of the outer side of the fixed frame, a transmission belt sleeved on the two transmission wheels, and meshing connecting gears are installed on the outer side of one of the transmission wheels and the outer side of the fixed frame, and one of the connecting gears is connected to the driving gear on the corresponding side through an axle rod.

[0011] Furthermore, a protective shell is installed outside the fixed frame on the transmission wheel side, and the protective shell is connected to the fixed frame through fixing bolts.

[0012] Furthermore, connecting plates are provided at both ends of both sides of the injection box, and the connecting plates are connected to the top side walls of the roller mill body through fixing bolts.

[0013] Furthermore, a bottom plate is installed at the bottom of the roller mill body through four supporting columns, and a material receiving box is placed on the bottom plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] When the device is slowly crushing the glass raw materials of the fiber composite material, by installing a feeding box on the top of the roller crusher body, the staff can inject more glass fragments into the feeding box at one time and stay away from the crusher. After that, the bottom opening of the feeding box can be opened and closed by driving the gate valve mechanism, so as to realize automatic filling of the glass, and the gap of the bottom opening of the feeding box can be adjusted, so as to complete the slow filling of the glass raw materials for the fiber composite material processing raw materials. At the same time, the roller crusher body and the feeding box are sealed, which can effectively prevent splashing when the glass is crushed, ensure the safety of the staff, and improve safety.

[0016] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of partial disassembly of the overall structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the injection box area structure of the utility model;

[0020] Figure 4 It is a partial cross-sectional schematic diagram of the driving gate valve mechanism structure of the utility model.

[0021] In the figure: 10, roller mill body; 20, filling box; 21, protective shell; 22, connecting plate; 23, closing cover; 24, handle; 30, driving gate valve mechanism; 31, fixed frame; 311, slide rail groove; 312, driving chamber; 32, movable valve plate; 321, sliding bar; 322, rack; 33, driving motor; 34, driving gear; 35, connecting gear; 36, transmission wheel; 37, transmission belt; 40, receiving box; 50, bottom plate. DETAILED DESCRIPTION

[0022] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which the present invention belongs. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0025] For examples, please refer to the attached Figure 1-4 , a pretreatment device for processing high-performance fiber composite materials, comprising a roller mill body 10, a material injection box 20 is installed on the top of the roller mill body 10, and the top and bottom of the material injection box 20 are both provided with openings;

[0026] A driving gate valve mechanism 30 is installed at the bottom opening of the injection box 20, and the driving gate valve mechanism 30 includes a fixed frame 31 installed at the bottom opening of the injection box 20, two movable valve plates 32 sliding inside the fixed frame 31, a sliding bar 321 arranged on the side of the movable valve plate 32, a rack 322 arranged on the top side of the sliding bar 321, a driving cavity 312 located at one end of the fixed frame 31 close to the rack 322, two driving gears 34 rotatably connected and arranged at one end of the outer side of the driving cavity 312, a driving motor 33 installed on the outer side of the fixed frame 31 and connected to the wheel center of the driving gear 34, the rack 322 is located in the driving cavity 312 area, and the driving gear 34 is meshed with the rack 322 on the corresponding side.

[0027] It should be noted that the electrical components of the device are all electrically connected to a conventional controller, and the roller mill body 10 is a conventional roller mill.

[0028] For details, please refer to the attached Figure 3 The top opening of the injection box 20 is rotatably connected to a closing cover 23 on both sides through a hinge axis, and a handle 24 is installed on the top of the closing cover 23;

[0029] In this embodiment, it should be noted that the staff can pour all the glass fragments into the injection box 20 together, and then close the closing cover 23 to prevent foreign matter from falling and prevent some unexpected situations of glass splashing.

[0030] For details, please refer to the attached Figure 4 , sliding bars 321 are provided on both sides of the movable valve plate 32, and sliding rail grooves 311 adapted to the sliding bars 321 are provided on both sides of the inner wall of the fixed frame 31, wherein the sliding rail groove 311 on one side is connected with the driving cavity 312;

[0031] In this embodiment, it should be noted that the movable valve plate 32 can slide in the slide rail groove 311 through the slide bar 321 , thereby achieving stable sliding of the movable valve plate 32 inside the fixed frame 31 .

[0032] For details, please refer to the attached Figure 4 The gate valve driving mechanism 30 further includes two transmission wheels 36 rotatably connected and mounted at both ends of the outer side of the fixed frame 31, and a transmission belt 37 sleeved on the two transmission wheels 36, wherein a meshing connecting gear 35 is mounted on the outer side of one of the transmission wheels 36 and the outer side of the fixed frame 31, and one of the connecting gears 35 is connected to the driving gear 34 on the corresponding side through a shaft rod;

[0033] In this embodiment, it should be noted that the two connecting gears 35 are meshed with each other, and with the transmission of the transmission wheel 36 and the transmission belt 37, a driving motor 33 can drive the two driving gears 34 to rotate synchronously and in opposite directions, thereby realizing the synchronous approach and separation of the two movable valve plates 32, thereby opening and closing the bottom opening of the injection box 20.

[0034] For details, please refer to the attached Figure 2 and attached Figure 3 A protective shell 21 is installed outside the fixed frame 31 on the side of the transmission wheel 36, and the protective shell 21 is connected to the fixed frame 31 by fixing bolts;

[0035] In this embodiment, it should be noted that the protective shell 21 can prevent glass fragments from affecting the transmission wheel 36, the transmission belt 37 and the connecting gear 35, and when the internal components of the protective shell 21 need maintenance, the protective shell 21 can be removed by removing the fixing bolts, which is simple and convenient.

[0036] For details, please refer to the attached Figure 2 , both ends of the two sides of the injection box 20 are provided with connecting plates 22, and the connecting plates 22 are connected to the top side wall of the roller mill body 10 through fixing bolts;

[0037] In this embodiment, it should be noted that when it is necessary to clean the bottom of the injection box 20 or the top of the roller mill body 10 , the roller mill body 10 and the injection box 20 can be disassembled by removing the fixing bolts on the connecting plate 22 .

[0038] For details, please refer to the attached Figure 1 The bottom of the roller mill body 10 is provided with a bottom plate 50 through four supporting columns, and a material receiving box 40 is placed on the bottom plate 50;

[0039] In this embodiment, it should be noted that the crushed glass fragments can be collected by the receiving box 40 .

[0040] The specific operation mode of the utility model is as follows:

[0041] The staff first pours all the glass fragments into the injection box 20, then closes the closing cover 23, and then starts the roller crusher body 10 and the drive motor 33. The operation of the drive motor 33 can make one of the drive gears 34 rotate, and the two connecting gears 35 are meshed. With the transmission of the transmission wheel 36 and the transmission belt 37, one drive motor 33 can drive the two drive gears 34 to rotate synchronously and in opposite directions, so that the two movable valve plates 32 can move away synchronously, and the bottom opening of the injection box 20 is opened, and the glass fragments fall into the roller crusher body 10 for crushing, and finally collected through the receiving box 40.

[0042] The above description of the utility model in combination with the accompanying drawings is an exemplary description. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as the non-substantial improvements are made by adopting the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A pretreatment device for processing high-performance fiber composite materials, comprising a roller mill body (10), characterized in that: A material injection box (20) is installed on the top of the roller mill body (10), and the top and bottom of the material injection box (20) are both provided with openings; A driving gate valve mechanism (30) is installed at the bottom opening of the injection box (20), and the driving gate valve mechanism (30) comprises a fixed frame (31) installed at the bottom opening of the injection box (20), two movable valve plates (32) sliding inside the fixed frame (31), a sliding bar (321) arranged on the side of the movable valve plate (32), a rack (322) arranged on the top side of the sliding bar (321), a driving cavity (312) located at one end of the fixed frame (31) close to the rack (322), two driving gears (34) rotatably connected and arranged at one end outside the driving cavity (312), and a driving motor (33) installed on the outside of the fixed frame (31) and connected to the wheel center of the driving gear (34), the rack (322) is located in the driving cavity (312) area, and the driving gear (34) is meshed with the rack (322) on the corresponding side.

2. A pretreatment device for processing high-performance fiber composite materials according to claim 1, characterized in that: Both sides of the top opening of the injection box (20) are rotatably connected with a closing cover (23) via a hinge shaft, and a handle (24) is installed on the top of the closing cover (23).

3. A pretreatment device for processing high-performance fiber composite materials according to claim 1, characterized in that: Sliding bars (321) are arranged on both sides of the movable valve plate (32), and sliding rail grooves (311) matching the sliding bars (321) are arranged on both sides of the inner wall of the fixed frame (31), wherein the sliding rail groove (311) on one side is connected to the driving cavity (312).

4. A pretreatment device for processing high-performance fiber composite materials according to claim 1, characterized in that: The gate valve driving mechanism (30) further comprises two transmission wheels (36) rotatably mounted at both ends of the outer side of the fixed frame (31), and a transmission belt (37) sleeved on the two transmission wheels (36), wherein a meshing connecting gear (35) is mounted on the outer side of one of the transmission wheels (36) and the outer side of the fixed frame (31), and one of the connecting gears (35) is connected to the driving gear (34) on the corresponding side through a shaft.

5. A pretreatment device for processing high-performance fiber composite materials according to claim 4, characterized in that: A protective shell (21) is installed outside the fixed frame (31) on the transmission wheel (36) side, and the protective shell (21) is connected to the fixed frame (31) via fixing bolts.

6. A pretreatment device for processing high-performance fiber composite materials according to claim 1, characterized in that: Both ends of the two sides of the injection box (20) are provided with connecting plates (22), and the connecting plates (22) are connected to the top side walls of the roller mill body (10) through fixing bolts.

7. A pretreatment device for processing high-performance fiber composite materials according to claim 1, characterized in that: A bottom plate (50) is installed at the bottom of the roller mill body (10) via four support columns, and a material receiving box (40) is placed on the bottom plate (50).

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