CN215550342U - A pressing mechanism for production of preimpregnation cloth - Google Patents

Abstract

The utility model discloses a pressing mechanism for prepreg cloth production, which comprises a support, wherein a support seat is connected onto the support in a sliding manner, two rotating shafts are rotatably connected onto the support seat from top to bottom, a compression roller is fixedly connected onto each rotating shaft, an electric heating sleeve is sleeved on each compression roller, a power generation mechanism electrically connected with the electric heating sleeve is arranged on each rotating shaft, and a transmission mechanism matched with the two rotating shafts is arranged on each support seat. The utility model relates to the technical field of prepreg cloth production, and the prepreg cloth can be rotated under the regulation and control of a driving mechanism through an arranged lead screw, so that the lead screw drives a compression roller on a supporting seat to slide up and down, the height adjustment of the compression roller is realized, the usability of the mechanism is greatly facilitated, and in addition, the matching of an arranged pointer and a scale bar is convenient for a user to accurately adjust the height of the compression roller.

Description

A pressing mechanism for production of preimpregnation cloth

Technical Field

The utility model belongs to the technical field of prepreg cloth production, and particularly relates to a pressing mechanism for prepreg cloth production.

Background

The carbon fiber prepreg is compounded on carbon fibers by high-pressure high-temperature technology, the carbon fiber prepreg is pressed by a compression roller group in the production process, and the carbon fiber prepreg is bonded together by the pressure applied by the compression roller to form the carbon fiber prepreg with a certain thickness.

However, the height of the traditional press roll set is generally fixed and cannot be adjusted, and the coiling mechanism with different heights is used for the cloth to reach the most suitable conveying height, the press roll set is usually heightened by finding different cushion blocks, so that the press roll set is adaptive to the coiling mechanism with different heights, the adjusting mode is complicated, and sometimes the production process can be influenced because the suitable cushion blocks cannot be found.

To this end, we propose a pressing mechanism for prepreg production to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provides a pressing mechanism for prepreg production.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a pressing mechanism for production of preimpregnation cloth, includes the support, sliding connection has the supporting seat on the support, supporting seat top-down rotates and is connected with two pivots, and equal fixedly connected with compression roller in two pivots, the electrical heating cover has been cup jointed on the compression roller, be provided with in the pivot with electrical heating cover electric connection's power generation mechanism, be provided with on the supporting seat with two pivot matched with drive mechanism, it is connected with the lead screw to rotate on the support, and lead screw and supporting seat threaded connection, the upside of support rotates and is connected with the worm, cup joint the worm wheel with worm engaged with on the lead screw, and be provided with on the support with worm matched with actuating mechanism.

Preferably, power generation mechanism includes protection box, two permanent magnetism blocks and coil, protection box fixed connection is on the supporting seat, and the pivot runs through the setting of protection box, two on the permanent magnetism block is fixed in the both sides inner wall of protection box respectively, fixedly connected with fixed block in the pivot, the coil inlays locates on the fixed block, and coil and electric heating cover electric connection.

Preferably, the transmission mechanism comprises two gears and a speed reduction motor, the two gears are respectively sleeved on the two rotating shafts and meshed with each other, and one of the rotating shafts is in transmission connection with the speed reduction motor.

Preferably, actuating mechanism includes the action wheel, follows driving wheel and driving motor, the action wheel rotates the downside of connecting in the support, and the transmission shaft and the driving motor transmission of action wheel are connected, follow the driving wheel and cup joint on the worm, and pass through synchronous belt drive between follow driving wheel and the action wheel.

Preferably, the support is fixedly connected with a scale strip, and the supporting seat is fixedly connected with a pointer matched with the scale strip.

Preferably, the size of the driving wheel is smaller than that of the driven wheel.

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

1. through the lead screw that sets up, can rotate under actuating mechanism's regulation and control for the lead screw drives the compression roller on the supporting seat and slides from top to bottom, realizes the altitude mixture control of compression roller, has facilitated the usability of mechanism greatly, and the pointer that sets up in addition and the cooperation of scale strip, the accurate altitude mixture control of accuse compression roller of convenient to use person.

2. Through the power generation mechanism who sets up, can cooperate the rotation of pivot to generate electricity to electric heating jacket, avoided electric heating jacket external power supply's loaded down with trivial details, through two gears that set up, can be under gear motor's regulation and control for two compression rollers rotate in opposite directions, and then make two compression rollers apply the thrust in the preimpregnation cloth and keep unanimous, make the transport that carries that the preimpregnation cloth can be better.

Drawings

FIG. 1 is a schematic view of a front perspective structure of a pressing mechanism for prepreg production according to the present invention;

fig. 2 is a schematic structural diagram of the mutual matching of the power generation mechanism and the rotating shaft of the pressing mechanism for prepreg cloth production provided by the utility model.

In the figure: the device comprises a support 1, a support 2, a rotating shaft 3, a pressing roller 4, an electric heating sleeve 5, a power generation mechanism 6, a protection box 61, a permanent magnet 62, a coil 63, a transmission mechanism 7, a gear 71, a speed reduction motor 72, a lead screw 8, a worm 9, a worm gear 10, a driving mechanism 11, a driving wheel 111, a driven wheel 112, a driving motor 113, a fixed block 12, a synchronous belt 13, a scale bar 14 and a pointer 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-2, a pressing mechanism for production of preimpregnation cloth, which comprises a bracket 1, sliding connection has supporting seat 2 on support 1, concrete slip mode is that the spout with supporting seat 2 matched with has been seted up on support 1, supporting seat 2 passes through slider and spout sliding connection, when guaranteeing that supporting seat 2 is stable to go up and down, can carry on spacingly to supporting seat 2, avoid supporting seat 2 to follow lead screw 8 and rotate, fixedly connected with scale strip 14 on support 1, fixedly connected with and scale strip 14 matched with pointer 15 on supporting seat 2, scale strip 14 and pointer 15's cooperation, convenient to use person's accurate height of regulating and controlling two compression rollers 4.

2 top-down of supporting seat rotates and is connected with two pivots 3, and equal fixedly connected with compression roller 4 in two pivots 3, electrical heating cover 5 has been cup jointed on the compression roller 4, be provided with the generating mechanism 6 with 5 electric connection of electrical heating cover in the pivot 3, generating mechanism 6 includes protection box 61, two permanent magnetism blocks 62 and coil 63, protection box 61 fixed connection is on supporting seat 2, and pivot 3 runs through protection box 61 and sets up, two permanent magnetism blocks 62 are fixed in respectively on the both sides inner wall of protection box 61, fixedly connected with fixed block 12 in the pivot 3, coil 63 inlays and locates on fixed block 12, and coil 63 and 5 electric connection of electrical heating cover, coil 63 through setting up, can cooperate the rotation of pivot 3 to cut the magnetic induction line between two permanent magnetism blocks 62 and produce electric current, the loaded down with trivial details of electrical heating cover 5 external power source has been avoided.

Be provided with on supporting seat 2 with two pivot 3 matched with drive mechanism 7, drive mechanism 7 includes two gears 71 and gear motor 72, gear motor 72's model is 5IK60RGN-CF, two gears 71 cup joint respectively on two pivots 3, and two gears 71 mesh mutually, one of them pivot 3 is connected with gear motor 72 transmission, through two gears 71 that set up, can be under gear motor 72's regulation and control, make two compression rollers 4 rotate in opposite directions, and then make two compression rollers 4 apply the thrust in the preimpregnation cloth keep unanimous, make preimpregnation cloth can be better carry.

The support 1 is rotatably connected with a lead screw 8, the lead screw 8 is in threaded connection with the support seat 2, the upper side of the support 1 is rotatably connected with a worm 9, the lead screw 8 is sleeved with a worm wheel 10 meshed with the worm 9, the support 1 is provided with a driving mechanism 11 matched with the worm 9, the driving mechanism 11 comprises a driving wheel 111, a driven wheel 112 and a driving motor 113, the model of the driving motor 113 is YE2-180M-2, the driving wheel 111 is rotatably connected with the lower side of the support 1, a transmission shaft of the driving wheel 111 is in transmission connection with the driving motor 113, the driven wheel 112 is sleeved on the worm 9, the driven wheel 112 and the driving wheel 111 are in transmission through a synchronous belt 13, through the matching of the driving wheel 111 and the driven wheel 112, the driving motor 113 can conveniently drive the worm 9 to rotate at the lower side of the support 1, the later-period maintenance of the driving motor 113 is convenient, and the size of the driving wheel 111 is smaller than that of the driven wheel 112, the size of the driven wheel 112 is designed to reduce the rotating speed of the worm 9, and further reduce the rotating speed of the screw 8, so that the supporting seat 2 can be stably lifted.

The operating principle of the present invention will now be described as follows:

when the height of the two press rolls 4 needs to be adjusted, firstly, the driving motor 113 is controlled, the driving motor 113 can drive the driving wheel 111 to rotate, under the transmission of the synchronous belt 13, the driving wheel 111 can drive the worm 9 to rotate through the driven wheel 112, under the transmission of the worm wheel 10, the worm 9 can drive the screw rod 8 to rotate, the screw rod 8 can drive the two press rolls 4 to ascend or descend through the supporting seat 2, when the scales of the scale bar 14 indicated by the pointer 15 reach the required scales, the driving motor 113 is closed, at the moment, the two press rolls 4 can reach the required heights, when the mechanism is used, the carbon fiber prepreg cloth penetrates through the junction surfaces of the two press rolls 4, then the speed reducing motor 72 is started, under the transmission of the two gears 71, the two press rolls 4 can rotate oppositely, when the carbon fiber prepreg cloth is pressed, a certain thrust is given to the carbon fiber prepreg cloth, so that the carbon fiber prepreg cloth can be better conveyed, and when the rotating shaft 3 rotates, the coil 63 can be driven to cut magnetic induction lines between the two permanent magnet blocks 62, so that the coil 63 generates current, the electric heating sleeve 5 is electrified to generate heat, and the pressing effect of the pressing roller 4 is improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

1. A pressing mechanism for prepreg cloth production comprises a support (1) and is characterized in that a support seat (2) is connected onto the support (1) in a sliding manner, the support seat (2) is connected with two rotating shafts (3) in a rotating manner from top to bottom, compression rollers (4) are fixedly connected onto the two rotating shafts (3), an electric heating sleeve (5) is sleeved on the compression rollers (4), a power generation mechanism (6) electrically connected with the electric heating sleeve (5) is arranged on the rotating shafts (3), a transmission mechanism (7) matched with the two rotating shafts (3) is arranged on the support seat (2), a lead screw (8) is connected onto the support (1) in a rotating manner, the lead screw (8) is in threaded connection with the support seat (2), a worm (9) is connected onto the upper side of the support (1) in a rotating manner, a worm wheel (10) meshed with the worm (9) is sleeved on the lead screw (8), and a driving mechanism (11) matched with the worm (9) is arranged on the bracket (1).

2. The pressing mechanism for prepreg cloth production according to claim 1, wherein the power generation mechanism (6) comprises a protection box (61), two permanent magnets (62) and a coil (63), the protection box (61) is fixedly connected to the supporting base (2), the rotating shaft (3) is arranged to penetrate through the protection box (61), the two permanent magnets (62) are respectively fixed on two inner walls of the protection box (61), a fixed block (12) is fixedly connected to the rotating shaft (3), the coil (63) is embedded on the fixed block (12), and the coil (63) is electrically connected with the electric heating jacket (5).

3. A pressing mechanism for prepreg cloth production according to claim 1, wherein the transmission mechanism (7) comprises two gears (71) and a reduction motor (72), the two gears (71) are respectively sleeved on the two rotating shafts (3), the two gears (71) are meshed with each other, and one of the rotating shafts (3) is in transmission connection with the reduction motor (72).

4. The pressing mechanism for prepreg cloth production according to claim 1, wherein the driving mechanism (11) comprises a driving wheel (111), a driven wheel (112) and a driving motor (113), the driving wheel (111) is rotatably connected to the lower side of the support (1), a transmission shaft of the driving wheel (111) is in transmission connection with the driving motor (113), the driven wheel (112) is sleeved on the worm (9), and the driven wheel (112) and the driving wheel (111) are in transmission through a synchronous belt (13).

5. A pressing mechanism for prepreg cloth production according to claim 1, wherein a scale bar (14) is fixedly connected to the support (1), and a pointer (15) matched with the scale bar (14) is fixedly connected to the support base (2).

6. A stitching mechanism for prepreg cloth production according to claim 4, wherein the driving wheel (111) is smaller in size than the driven wheel (112).

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