CN219689956U - Carbon fiber pre-oxidation tunnel furnace - Google Patents

Abstract

The utility model discloses a carbon fiber pre-oxidation tunnel furnace, which comprises a working table, wherein a tunnel furnace body is fixedly arranged at the top of the working table, two mounting frames which have the same structure and are correspondingly distributed are fixedly arranged at the top of the working table, a conveying mechanism is arranged between the two mounting frames, a material blocking mechanism and a material receiving mechanism are arranged at the top of the working table, the two mounting frames are both positioned in the tunnel furnace body, and two ends of the two mounting frames are respectively positioned outside the tunnel furnace body. Through being provided with striker mechanism and switch, connect the flitch to receive the pressure back subsidence, connect the flitch to press the bottom switch, the switch is opened, and the second motor circular telegram starts, and the output shaft of second motor drives the bull stick and rotates, and the bull stick drives the baffle of one side and rotate, along with the opening of baffle, is blocked the box of placing that advances again and can move into the tunnel furnace body and carry out next operation, through above-mentioned step, reaches the effect of automatic feeding.

Description

Carbon fiber pre-oxidation tunnel furnace

Technical Field

The utility model belongs to the technical direction of carbon fibers, and particularly relates to a carbon fiber pre-oxidation tunnel furnace.

Background

The carbon fiber is a novel fiber material of high-strength and high-modulus fiber with carbon content more than 95%.

When the carbon fiber is used, the carbon fiber is usually required to be pre-oxidized, the existing oxidation mode is used for pre-oxidizing the carbon fiber mostly through a tunnel furnace, the carbon fiber is generally not provided with an automatic feeding function aiming at the existing tunnel furnace, the fatigue phenomenon of workers is easily caused under the long-time working mode of manual feeding mostly, and the working efficiency is reduced. This phenomenon is a problem to be solved by those skilled in the art.

Disclosure of Invention

The utility model aims at solving the problems in the background technology by aiming at the prior device carbon fiber pre-oxidation tunnel furnace.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a carbon fiber preoxidation tunnel furnace, includes the workstation, the fixed tunnel furnace body that is provided with in top of workstation, the fixed mounting bracket that is provided with two structures the same and be corresponding distribution setting in top of workstation, two be equipped with conveying mechanism between the mounting bracket, the top of workstation is equipped with striker mechanism and receiving mechanism, two the mounting bracket all is located the inside of tunnel furnace body and both ends are located the outside of tunnel furnace body respectively.

The utility model further discloses that the conveying mechanism comprises a first motor and a conveying belt, the conveying belt is movably arranged between the two mounting frames, the first motor is fixedly arranged on the side wall of each mounting frame, an output shaft of the first motor is fixedly connected with the input end of the conveying belt, and a placement box is placed at the top of the conveying belt.

The utility model further discloses that the material receiving mechanism comprises a material receiving plate and springs, wherein the material receiving plate is movably arranged below one end of the conveying belt, the material receiving plate is in an L shape, springs with the same structure are fixedly arranged at four corners of the bottom of the material receiving plate, and the bottom ends of the four springs are fixedly connected with the top of the working table respectively.

The utility model further discloses that the material blocking mechanism comprises a second motor, a rotating rod and baffle plates, wherein the top of the work table is fixedly provided with two second motors with the same structure, the two second motors are respectively positioned at two sides of the two mounting frames, the output shafts of the two second motors are fixedly sleeved with the rotating rod with the same structure, the side walls of the two rotating rods are fixedly provided with the baffle plates with the same structure, and the two baffle plates are respectively positioned above the tops of the similar mounting frames.

According to the utility model, the side walls of the two baffles are fixedly provided with telescopic rods with the same structure, and one sides of the two telescopic rods, which are far away from the baffles, are fixedly connected with the inner wall, which is close to the tunnel furnace body, respectively.

The utility model further discloses that the top of the work table is fixedly provided with a switch, the switch is positioned below the bottom of the material receiving plate, and the switch is electrically connected with the two second motors.

Compared with the prior art, the utility model has the following beneficial effects: in the present utility model, the number of the components,

(1) Through being provided with conveying mechanism and receiving mechanism, after the staff places the carbon fiber that waits to oxidize in placing the box, start first motor, the output shaft of first motor drives the conveyer belt and carries, drive and place the box and remove, place the box and be carried into the tunnel furnace body and carry out oxidation operation, place the box and fall into the receiving plate top after finishing oxidation, the receiving plate receives the pressure and sinks, extrude the spring of bottom, offset after the resilience force of spring self and receiving plate received pressure interact, through above-mentioned step, reach automatic transmission carbon fiber oxidation operation, can effectively reduce the power of jolting under receiving plate and spring's effect, inside carbon fiber damages when preventing to place the box whereabouts;

(2) Through being provided with striker mechanism and switch, connect the flitch to receive the pressure back subsidence, connect the flitch to press the bottom switch, the switch is opened, and the second motor circular telegram starts, and the output shaft of second motor drives the bull stick and rotates, and the bull stick drives the baffle of one side and rotate, along with the opening of baffle, is blocked the box of placing that advances again and can move into the tunnel furnace body and carry out next operation, through above-mentioned step, reaches the effect of automatic feeding.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

fig. 3 is a schematic structural installation diagram of the conveying mechanism and the receiving mechanism of the present utility model.

In the figure: 1. a work table; 2. a mounting frame; 3. a first motor; 4. placing a box; 5. a second motor; 6. a rotating rod; 7. a baffle; 8. a telescopic rod; 9. a tunnel furnace body; 10. a receiving plate; 11. a spring; 12. a switch; 13. and (3) a conveyor belt.

Detailed Description

The technical scheme of the present utility model is further described in non-limiting detail below with reference to the preferred embodiments and the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model provides a carbon fiber preoxidation tunnel furnace, including table 1, table 1's top is fixed and is provided with tunnel furnace body 9, table 1's top is fixed and is the same and is the mounting bracket 2 that corresponds the distribution setting, two mounting brackets 2 are located tunnel furnace body 9's inside and both ends are located tunnel furnace body 9's outside respectively, the activity is provided with conveyer belt 13 between two mounting brackets 2, the fixed first motor 3 that is provided with of lateral wall of mounting bracket 2, through being fixed connection setting with the output shaft of first motor 3 and the input of conveyer belt 13, and place box 4 has been placed at conveyer belt 13's top, after the staff places the carbon fiber that waits to oxidize in place box 4, start first motor 3, the output shaft of first motor 3 drives conveyer belt 13 and carries, drive place box 4 and remove, place box 4 is taken into tunnel furnace body 9 and carry out the oxidation operation, the operation of being convenient for;

the lower part of one end of the conveying belt 13 is movably provided with a material receiving plate 10, the material receiving plate 10 is in an L-shaped arrangement, springs 11 with the same structure are fixedly arranged at four corners of the bottom of the material receiving plate 10, the bottom ends of the four springs 11 are fixedly connected with the top of the work table 1 respectively, after the chemical treatment is finished, the placing box 4 falls above the material receiving plate 10, the material receiving plate 10 sinks under pressure, springs 11 at the bottom are extruded, the resilience force of the springs 11 interact with the pressure received by the material receiving plate 10 and then are counteracted, through the steps, the automatic carbon fiber oxidation operation transmission is achieved, the shock force can be effectively reduced under the action of the material receiving plate 10 and the springs 11, and the internal carbon fibers are prevented from damaging and falling when the placing box 4 falls;

the stop mechanism includes second motor 5, bull stick 6 and baffle 7, the fixed second motor 5 that is provided with two structures the same at the top of table 1, two second motors 5 are located the both sides of two mounting brackets 2 respectively, the equal fixed bull stick 6 that cup joints of output shaft of two second motors 5 is provided with the structure the same, the lateral wall of two bull sticks 6 is all fixed to be provided with baffle 7 that the structure is the same, two baffles 7 are located the top of similar mounting bracket 2 respectively, the fixed switch 12 that is provided with in top of table 1, through being located the bottom below that connects flitch 10 with switch 12, and switch 12 and two second motors 5 are electric connection setting, connect flitch 10 to receive the pressure back and sink, connect flitch 10 to press bottom switch 12, switch 12 is opened, second motor 5 circular telegram starts, the output shaft of second motor 5 drives bull stick 6 and rotates, along with baffle 7 of baffle 7 opening, place box 4 by blocking advancing can remove again and get into tunnel furnace body 9 and carry out down the operation, through above-mentioned step, reach the effect of keeping away from the fixed connection of baffle 7 with two side walls 7 and the fixed connection baffle 7, the effect of baffle 8 is kept away from the fixed connection of baffle 7, the side wall 8 is provided with the side wall 7 of the same, the effect of preventing that is near with the fixed connection of baffle 7.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Finally, it should be pointed out that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may be modified or some technical features may be equivalently replaced, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (6)

1. Carbon fiber preoxidation tunnel furnace, including workstation (1), its characterized in that: the utility model discloses a tunnel furnace is characterized in that tunnel furnace body (9) is fixedly provided with at the top of table (1), the top of table (1) is fixed and is provided with two mounting brackets (2) that the structure is the same and be corresponding distribution setting, two be equipped with conveying mechanism between mounting brackets (2), the top of table (1) is equipped with stock stop and receiving mechanism, two mounting brackets (2) all are located tunnel furnace body (9) inside and both ends are located tunnel furnace body (9) outside respectively.

2. The carbon fiber pre-oxidation tunnel furnace according to claim 1, wherein: the conveying mechanism comprises a first motor (3) and a conveying belt (13), the conveying belt (13) is movably arranged between the mounting frames (2), the first motor (3) is fixedly arranged on the side wall of each mounting frame (2), an output shaft of the first motor (3) is fixedly connected with the input end of the conveying belt (13), and a placement box (4) is placed at the top of the conveying belt (13).

3. The carbon fiber pre-oxidation tunnel furnace according to claim 2, wherein: the material receiving mechanism comprises a material receiving plate (10) and springs (11), wherein the material receiving plate (10) is movably arranged below one end of the conveying belt (13), the material receiving plate (10) is in an L-shaped structure, the springs (11) with the same structure are fixedly arranged at four corners of the bottom of the material receiving plate (10), and the bottoms of the springs (11) are fixedly connected with the top of the work table (1) respectively.

4. The carbon fiber pre-oxidation tunnel furnace according to claim 1, wherein: the material blocking mechanism comprises a second motor (5), a rotating rod (6) and a baffle (7), wherein two second motors (5) with the same structure are fixedly arranged at the top of the work table (1), the two second motors (5) are respectively located at two sides of the mounting frame (2), the two output shafts of the second motors (5) are fixedly sleeved with the rotating rod (6) with the same structure, the two baffle (7) with the same structure are fixedly arranged on the side walls of the rotating rod (6), and the two baffle (7) are respectively located above the tops of the similar mounting frames (2).

5. The carbon fiber pre-oxidation tunnel furnace according to claim 4, wherein: the side walls of the two baffles (7) are fixedly provided with telescopic rods (8) with the same structure, and one sides of the two telescopic rods (8) away from the baffles (7) are fixedly connected with the inner wall close to the tunnel furnace body (9) respectively.

6. The carbon fiber pre-oxidation tunnel furnace according to claim 4, wherein: the top of the work table (1) is fixedly provided with a switch (12), the switch (12) is positioned below the bottom of the receiving plate (10), and the switch (12) is electrically connected with the two second motors (5).