CN220950421U - Feeding device for carbon fiber composite material - Google Patents

Abstract

The utility model discloses a feeding device for a carbon fiber composite material, which relates to the technical field of feeding devices for carbon fiber composite materials and comprises a first substrate, a second substrate which is in telescopic connection with the first substrate, and a conveying roller with one end connected with a bearing of the first substrate, wherein the conveying roller is connected with a driving structure for driving the conveying roller to operate, the inside of the conveying roller is slidably connected with a movable roller.

Description

Feeding device for carbon fiber composite material

Technical Field

The utility model relates to the technical field of feeding devices for carbon fiber composite materials, in particular to a feeding device for a carbon fiber composite material.

Background

The carbon fiber is formed by converting organic fiber through a series of heat treatments, inorganic high-performance fiber with carbon content higher than 90%, is a new material with excellent mechanical properties, and when the carbon fiber composite material is used, a transport device is required to transport a carbon fiber composite material product, and the transport size of conventional transport equipment is usually fixed, so that the transport width cannot be widened according to the requirement.

The Chinese patent with the bulletin number of CN217599975U discloses a carbon fiber composite material product conveying device, which adopts the technical scheme that an extension roller is taken down from the outside of a fixed outer frame, a limiting rod is pressed to enable the extension roller to be retracted into a plug, a second telescopic spring is stressed and compressed to deform, one end of the plug is inserted into a slot at one end of a conveying roller through a perforation, and the second telescopic spring is reset to generate acting force to push the limiting rod to extend out of and be inserted into a limiting hole, so that the extension roller is fixed, and the length of the conveying roller is increased in the mode.

The above scheme has the following problems: when the automatic extension conveying roller is used, manual butt joint installation is needed, the efficiency is low, the automatic extension of the length of the conveying roller cannot be realized, and when the extension conveying roller is not needed, the extension roller is hung on the outer side of the device, so that the occupied space is large.

Disclosure of utility model

The utility model aims to provide a feeding device for carbon fiber composite materials, which solves the problems that the length of a conveying roller of the existing carbon fiber composite material conveying equipment in the market is increased, manual butt joint installation is needed, the efficiency is low and the occupied space is large.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the feeding device for the carbon fiber composite material comprises a first substrate, a second substrate which is in telescopic connection with the first substrate, and a conveying roller, wherein one end of the conveying roller is connected with a first substrate bearing, the conveying roller is connected with a driving structure which drives the conveying roller to operate, a movable roller is connected inside the conveying roller in a sliding manner, one end of the movable roller is connected with the second substrate bearing, a plurality of grooves are formed in the side surface of the movable roller, movable top plates are arranged in the grooves, the movable top plates are connected with expansion pieces, and the expansion pieces are used for pushing the movable top plates to extend out of the grooves after the grooves extend out of the conveying roller, so that the outer side surfaces of the movable top plates are positioned on the side surface of the same cylinder, and the diameter of the cylinder is equal to that of the conveying roller; and a linkage piece used for enabling the motion states of the movable roller and the conveying roller to be the same is further arranged between the movable roller and the conveying roller.

As a preferable technical scheme of the utility model, the expansion piece is a spring arranged in the groove, and one end of the spring is in contact with or connected with the movable top plate.

As a preferable technical scheme of the utility model, one end of the movable top plate far away from the second substrate is provided with an oblique angle, and the oblique angle is used for guiding the movable roller to retract into the groove of the movable roller by overcoming the elastic force of the spring in the process of retracting into the conveying roller.

As the preferable technical scheme of the utility model, the roller sleeve is connected with the outside of the movable top plate, and is in a natural rolling fold state when not being stretched by the expanding structure, and the surface of the roller sleeve is compact after the roller sleeve is stretched by the expanding structure.

As a preferred embodiment of the present utility model, the linkage member includes:

The guide block is arranged at one end, far away from the second substrate, of the movable roller, the guide groove is formed in the conveying roller, and the guide groove is in sliding fit with the guide block.

As a preferred embodiment of the present utility model, the driving structure includes:

The motor is arranged on the side face of the first substrate, an output shaft of the motor is connected with the conveying roller, the shaft end of the conveying roller and the output shaft of the motor are both connected with the belt roller, and the belt roller is connected with the transmission belt.

As a preferable technical scheme of the utility model, the first base body is connected with an electric telescopic rod, and the extending end of the electric telescopic rod is connected with the second base body.

As a preferable technical scheme of the utility model, the side surfaces of the first base body and the second base body are provided with brackets, the brackets are in threaded connection with threaded rods, the side surfaces of the first base body and the second base body are provided with positioning plates, the positioning plates are provided with threaded grooves matched with the threaded rods, and the tail ends of the threaded rods are connected with rotating handles.

As a preferable technical scheme of the utility model, the lower end of the first base body is provided with a pulley, the pulley is rotationally connected with the first base body, and the pulley has a self-locking function.

As a preferable technical scheme of the utility model, one side of the movable roller is fixed with an end shaft, and the end shaft is connected with the second substrate bearing.

Compared with the prior art, the utility model has the beneficial effects that:

1. The device is provided with an automatic lengthening function for the conveying roller, the electric telescopic rod is started to push the second substrate to be far away from the first substrate, the second substrate drives the movable roller to extend out of the conveying roller, when the movable top plate in the movable roller is completely extended out of the conveying roller, the movable top plate is quickly extended out to expand the radius of the movable roller under the elastic force of the spring, the inclination of the conveying roller and the movable roller caused by different radiuses of the conveying roller during conveying of the carbon fiber composite material is avoided, the conveying stability is ensured, and the lengthening of the conveying roller is completed, so that the conveying roller can convey and feed larger carbon fiber composite material;

2. Because the movable roller is sleeved inside the conveying roller, when the length of the conveying roller does not need to be expanded, the movable roller and the expansion structure are hidden in the conveying roller and are not leaked outside, the occupied space of the device can be saved, and the portability is improved to a certain extent.

Drawings

FIG. 1 is a schematic perspective view of a folded state of the present utility model;

FIG. 2 is a schematic perspective view of a bracket, threaded rod and positioning plate according to the present utility model;

FIG. 3 is a schematic view of the utility model in an unfolded state;

FIG. 4 is a schematic view of the main sectional structure of the conveying roller of the present utility model;

FIG. 5 is a schematic view of a partially cut-away perspective structure of a movable roller according to the present utility model;

Fig. 6 is an enlarged schematic view of the structure of fig. 5 a according to the present utility model.

In the figure: 1. a first substrate; 2. a motor; 3. a conveying roller; 4. a movable roller; 5. an end shaft; 6. a second substrate; 7. an electric telescopic rod; 8. a groove; 9. a movable top plate; 10. a spring; 11. a roller sleeve; 12. a guide block; 13. a guide groove; 14. a belt roller; 15. a drive belt; 16. a bracket; 17. a threaded rod; 18. a positioning plate; 19. a thread groove; 20. a rotating handle; 21. and (3) a pulley.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a feedway for carbon fiber composite, includes first base member 1, with first base member 1 telescopic connection's second base member 6, first base member 1 is connected with electric telescopic handle 7, electric telescopic handle 7 stretches out end connection second base member 6 to and one end is connected with first base member 1 bearing and is used for transmitting the conveying roller 3 of material, and conveying roller 3 is connected with and drives its moving drive structure, and drive structure includes: the motor 2 is arranged on the side face of the first substrate 1, an output shaft of the motor 2 is connected with the conveying roller 3, the shaft end of the conveying roller 3 and the output shaft of the motor 2 are both connected with a belt roller 14, the belt roller 14 is connected with a transmission belt 15, the inside of the conveying roller 3 is slidably connected with a movable roller 4, one side of the movable roller 4 is fixedly provided with an end shaft 5, the end shaft 5 is in bearing connection with a second substrate 6, a plurality of grooves 8 are formed in the movable roller 4, the grooves 8 are distributed annularly about the axis of the movable roller 4, movable top plates 9 are arranged in the grooves 8, the movable top plates 9 are connected with expansion pieces, the expansion pieces are springs 10 arranged in the grooves 8, and the expansion pieces are used for pushing the movable top plates 9 to extend out of the grooves 8 after the grooves 8 extend out of the conveying roller 3, so that the outer side faces of the plurality of the movable top plates 9 are positioned on the side surface of the same cylinder, and the diameter of the cylinder is equal to that of the conveying roller 3; a linkage member for making the movement states of the movable roller 4 and the conveying roller 3 identical is further provided between them, as shown in fig. 4 and 5, the linkage member includes: the guide block 12 is arranged at one end of the movable roller 4 far away from the second substrate 6, the guide groove 13 is formed in the conveying roller 3, and the guide groove 13 is in sliding fit with the guide block 12;

By adopting the technical scheme, the width of the conveying roller 3 can be conveniently expanded according to the requirement, the motor 2 is started to drive the conveying roller 3 to rotate, because the shaft ends of the conveying roller 3 are in transmission connection with the transmission belt 15 through the belt roller 14, one motor 2 can drive a plurality of conveying rollers 3 to operate simultaneously, the transmission belt 15 is preferably provided with convex teeth, the transmission belt 15 and the belt roller 14 can be replaced by a chain wheel mechanism according to the requirement, the carbon fiber composite material is placed at the upper end of the conveying roller 3, the conveying and feeding of the carbon fiber composite material are completed under the rolling action of the conveying roller 3, when the conveying and feeding of the larger carbon fiber composite material are required, the motor 2 is firstly closed to stop the operation of the conveying roller 3, the electric telescopic rod 7 is started at the moment, the electric telescopic rod 7 pushes the second substrate 6 to be far away from the first substrate 1, so that the distance between the first substrate 1 and the second substrate 6 is enlarged, when the second base body 6 is pushed by the electric telescopic rod 7 to move, the second base body 6 drives the movable roller 4 to extend out of the conveying roller 3, when the movable top plate 9 in the movable roller 4 completely extends out of the conveying roller 3, the movable top plate 9 rapidly extends under the action of the elastic force of the spring 10, so that the conveying roller 3 is lengthened, the larger carbon fiber composite material can be conveyed and fed, the more the outer parts of the movable top plate 9 are arranged, the more the parts are approaching to the smooth cylindrical surface, the inclination of the conveying roller 3 and the movable roller 4 when the carbon fiber composite material is conveyed due to the fact that the horizontal heights of the conveying roller 3 and the movable roller 4 are not uniform is avoided, the conveying stability is ensured, and due to the guide blocks 12 and the guide grooves 13, when the motor 2 drives the conveying roller 3 to rotate, the guide blocks 12 are driven by the guide grooves 13 in the conveying roller 3, the movable roller 4 is driven by the guide blocks 12 to synchronously rotate, and the conveying roller 3 can synchronously drive the movable roller 4 to rotate, the right end of the guide groove 13 can be selected to be completely opened according to the requirement, so that the movable roller 4 can be pulled out from the conveying roller 3, and the movable roller 4 is convenient to detach and maintain.

Further improvement, as shown in fig. 4 and 5, an oblique angle is formed at one end of the movable top plate 9 away from the second substrate 6, and the oblique angle is used for guiding the movable roller 4 to retract into the groove 8 of the movable roller 4 by overcoming the elastic force of the spring 10 during the process of retracting the movable roller 4 into the conveying roller 3;

By adopting the technical scheme, the movable top plate 9 can be conveniently retracted into the groove 8 of the movable roller 4, when the electric telescopic rod 7 drives the second substrate 6 to reset, the bevel angle on the surface of the movable top plate 9 firstly touches the inner wall of the conveying roller 3, the movable top plate 9 is extruded back into the groove 8, the movable top plate 9 is not required to be manually pressed into the groove 8, and the efficiency is improved.

As shown in fig. 5 and 6, the roller sleeve 11 is connected to the outside of the movable top plate 9, the connection mode can be bonded by waterproof glue, a certain gap can be filled, meanwhile, the roller sleeve 11 has better water resistance, when not stretched by the expanding structure, the roller sleeve 11 is in a natural winding fold state, and after the expanding structure stretches the roller sleeve 11, the surface of the roller sleeve 11 is compact;

By adopting the technical scheme, the conveying effect of the device can be further improved, when the movable top plate 9 in the movable roller 4 completely stretches out of the conveying roller 3, the movable top plate 9 rapidly stretches under the action of the elasticity of the spring 10, the movable top plate 9 stretches the roller sleeve 11, so that the conveying roller 3 is lengthened, the larger carbon fiber composite material can be conveyed and fed, the more the movable top plate 9 is arranged, the more the outer part of the movable top plate approaches to the smooth cylindrical surface, the stretching effect of the roller sleeve 11 is also best, the material of the roller sleeve 11 can be made of an elastic waterproof rubber film, the insulating characteristic is realized, and the diameter of the conveying roller 3 is equal to the maximum stretching diameter of the roller sleeve 11.

As shown in fig. 1 and 2, the side surfaces of the first base body 1 and the second base body 6 are provided with a bracket 16, the bracket 16 is in threaded connection with a threaded rod 17, the side surfaces of the first base body 1 and the second base body 6 are provided with a positioning plate 18, the positioning plate 18 is provided with a threaded groove 19 matched with the threaded rod 17, and the tail end of the threaded rod 17 is connected with a rotating handle 20;

By adopting the technical scheme, the device has a butt joint function, a plurality of devices can be conveniently assembled in a head-to-tail mode, the use requirements of different lengths are met, a first device is placed on the horizontal ground, a second device is aligned with the first device, the movable top plates 9 of the two devices are aligned with the support 16 in a fitting mode, the rotary handle 20 is held by a hand, the threaded rod 17 is rotated, and the threaded rod 17 is inserted into the thread groove 19 on the surface of the positioning plate 18, so that the two devices are butted together.

Further improvement, the lower end of the first base body 1 is provided with a pulley 21, the pulley 21 is rotationally connected with the first base body 1, and the pulley 21 has a self-locking function;

Adopt above-mentioned technical scheme can conveniently transport the device, simultaneously because pulley 21 is rotatory the setting in first base member 1 and second base member 6 bottom, at the flexible in-process of first base member 1 and second base member 6, pulley 21 can reduce the frictional force of this device and ground, ensures that the device can facilitate the use.

Working principle: when larger carbon fiber composite materials need to be conveyed and fed, the motor 2 is firstly closed to stop the operation of the conveying roller 3, the electric telescopic rod 7 is started at the moment, the second substrate 6 is pushed by the electric telescopic rod 7 to be far away from the first substrate 1, so that the distance between the first substrate 1 and the second substrate 6 is increased, as the pulley 21 is rotatably arranged at the bottoms of the first substrate 1 and the second substrate 6, in the telescopic process of the first substrate 1 and the second substrate 6, the friction force between the device and the ground can be reduced by the pulley 21, the second substrate 6 drives the movable roller 4 to stretch out of the conveying roller 3 while the second substrate 6 is pushed by the electric telescopic rod 7 to move, when the movable top plate 9 in the movable roller 4 completely stretches out of the conveying roller 3 under the elastic action of the spring 10, the movable top plate 9 stretches out of the roller sleeve 11, so that the roller sleeve 11 is stretched out, the roller sleeve 3 is lengthened, the roller sleeve 11 can be conveyed and fed by the larger carbon fiber composite materials, the roller sleeve 11 can be stretched out, and the roller sleeve 11 can be made into an elastic film with the best waterproof effect.

To complete a series of work, and what is not described in detail in this specification is prior art that is well known to those skilled in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (10)

1. The utility model provides a feedway for carbon fiber composite, includes first base member (1), with first base member (1) telescopic connection's second base member (6), and one end with first base member (1) bearing connection's conveying roller (3), conveying roller (3) are connected with and drive its moving drive structure, its characterized in that: the inside sliding connection of conveying roller (3) has movable roller (4), the one end and the second base member (6) bearing connection of movable roller (4), a plurality of recesses (8) have been seted up to the side surface of movable roller (4), be provided with movable roof (9) in recess (8), movable roof (9) are connected with the expander, the expander is used for after recess (8) stretch out from conveying roller (3), promotes movable roof (9) and stretches out recess (8) to the lateral surface of a plurality of movable roof (9) is located on the side surface of same cylinder, and the diameter of this cylinder equals with the diameter of conveying roller (3); a linkage piece used for enabling the motion states of the movable roller (4) and the conveying roller (3) to be the same is further arranged between the movable roller and the conveying roller.

2. Feeding device for carbon fiber composite materials according to claim 1, characterized in that the expansion element is a spring (10) arranged inside the recess (8), one end of the spring (10) being in abutment or connection with the movable top plate (9).

3. Feeding device for carbon fiber composite material according to claim 2, characterized in that the end of the movable top plate (9) remote from the second base body (6) is provided with a bevel angle for guiding the movable roller (4) to retract into the groove (8) of the movable roller (4) against the elastic force of the spring (10) during retraction of the movable roller (4) into the conveying roller (3).

4. A feeding device for carbon fiber composite materials according to claim 2 or 3, wherein the outside of the movable top plate (9) is connected with a roller sleeve (11), the roller sleeve (11) is in a natural winding fold state when not being stretched by an expanding structure, and after the expanding structure stretches the roller sleeve (11), the surface of the roller sleeve (11) is compact.

5. The feeding device for a carbon fiber composite material according to claim 2, wherein the linkage member includes:

The guide block (12) is arranged at one end, far away from the second substrate (6), of the movable roller (4), the guide groove (13) is formed in the conveying roller (3), and the guide groove (13) is in sliding fit with the guide block (12).

6. The feeding device for a carbon fiber composite material according to claim 1, wherein the driving structure comprises:

The motor (2) of setting in first base member (1) side, the output shaft and the conveying roller (3) of motor (2) are connected, the axle head of conveying roller (3) and the output shaft of motor (2) all are connected with belt roller (14), belt roller (14) are connected with driving belt (15).

7. Feeding device for carbon fiber composite materials according to claim 1, characterized in that the first base body (1) is connected with an electric telescopic rod (7), and the extension end of the electric telescopic rod (7) is connected with the second base body (6).

8. Feeding device for carbon fiber composite materials according to claim 1, characterized in that the side surfaces of the first base body (1) and the second base body (6) are provided with a bracket (16), the bracket (16) is in threaded connection with a threaded rod (17), the side surfaces of the first base body (1) and the second base body (6) are provided with a positioning plate (18), the positioning plate (18) is provided with a threaded groove (19) matched with the threaded rod (17), and the tail end of the threaded rod (17) is connected with a rotating handle (20).

9. The feeding device for the carbon fiber composite material according to claim 1, wherein a pulley (21) is arranged at the lower end of the first base body (1), the pulley (21) is rotatably connected with the first base body (1), and the pulley (21) has a self-locking function.

10. Feeding device for carbon fiber composite materials according to claim 1, characterized in that an end shaft (5) is fixed on one side of the movable roller (4), the end shaft (5) being bearing-connected with the second base body (6).