CN223507535U - A tire manufacturing cord calender - Google Patents

Abstract

The utility model discloses a curtain fabric calender for tire production, which belongs to the field of tire production and comprises a table top, supporting legs, mounting plates, first traction rollers, second traction rollers, rotating shafts, perforating needles, a distance adjusting assembly and an auxiliary tightening assembly, wherein the supporting legs are fixedly arranged at the lower part of the table top, the mounting plates are fixedly arranged at the side edges of the table top, the first traction rollers are rotationally connected between the mounting plates, the rotating shafts are rotationally connected below the first traction rollers, the perforating needles are fixedly arranged on the outer surfaces of the rotating shafts, the second traction rollers are rotationally connected below the rotating shafts, the distance adjusting assembly is arranged at the side edges of the mounting plates, the auxiliary tightening assembly is arranged at the upper part of the table top, the distance between the traction rollers is allowed to be adjusted according to requirements, thicker curtain fabrics can be processed by a machine smoothly, and the problem that the curtain fabrics are difficult to penetrate through the machine processing due to overlarge thickness is effectively relieved through the improvement.

Description

Cord fabric calender for tire production

Technical Field

The utility model relates to a curtain fabric calender for tire production, and belongs to the field of tire production.

Background

The ply forms the carcass structure of a pneumatic tire and is formed by tightly attaching multiple layers of rubber-coated cord materials. This layer is mainly responsible for the majority of the load carried by the tire, which in conventional tire designs is produced by cord calenders.

The China patent with the application number of CN202321169610.5 discloses a curtain calender for tire production, which comprises a frame, wherein a pair of frames are arranged, contact plates are connected between the frames, the inner wall of each frame is connected with a traction roller frame, a traction roller A and a traction roller B are rotationally connected between the traction roller frames, a punching component is arranged between the traction roller A and the traction roller B, the punching component is rotationally connected with the traction roller frames, and edge cutting mechanisms are respectively arranged on the peripheral sides of the traction roller A and the traction roller B. The utility model realizes the cutting action of rubber with different extension lengths, and improves the cutting efficiency and range.

In view of the fixed distance between the traction roller A and the traction roller B, the current scheme cannot adapt to the production requirements of different types of tires, and particularly when the thickness of the cord rubberized layer is different, a machine is difficult to process the thicker rubberized layer, in addition, due to the fact that the adjusting machine such as the cutter needs to be screwed and unscrewed for multiple times for adjustment, frequent tightness adjustment in practical application is time-consuming and low in efficiency.

Disclosure of utility model

The utility model aims to solve the problems and provide a cord fabric calender for tire production, wherein a distance adjusting assembly is arranged to be adjustable according to the needs of users, so that the distance adjusting assembly can be used for processing rubber with different thicknesses.

The curtain fabric calender for tire production comprises a table top, supporting feet, mounting plates, first traction rollers, second traction rollers, rotating shafts, perforating needles, a spacing adjusting assembly and an auxiliary tightening assembly, wherein the supporting feet are fixedly arranged at the lower part of the table top, the mounting plates are fixedly arranged at the side edges of the table top, the first traction rollers are rotationally connected between the mounting plates, the rotating shafts are rotationally connected below the first traction rollers, the perforating needles are fixedly arranged on the outer surfaces of the rotating shafts, the second traction rollers are rotationally connected below the rotating shafts, the spacing adjusting assembly is arranged at the side edges of the mounting plates, and the auxiliary tightening assembly is arranged at the upper part of the table top.

Preferably, the movable plate that sets up can drive first pull roll and second pull roll and remove simultaneously and adjust its distance between with the axis of rotation when removing, and interval adjustment subassembly includes the movable plate, and the spout has been seted up to the lateral wall of mounting panel, and the movable plate removes inside the spout, and the both ends of first pull roll are rotated and are connected between the movable plate, and the both ends of second pull roll are rotated with the movable block of lower part and are connected.

Preferably, the concave frame that sets up is convenient for fixed mounting biax motor, and the lower part fixed mounting of mesa has concave frame, and the upper portion fixed mounting of concave frame has biax motor, rotates between the interior outer wall of concave frame to be connected with the transmission shaft, and the one end fixed mounting of transmission shaft has main bevel gear, rotates between the interior outer wall of movable plate to be connected with first two-way lead screw.

Preferably, the shaft body that sets up can drive first two-way lead screw and rotate when rotating, along with the rotation of first two-way lead screw makes it can drive the movable plate and remove, along with the removal of movable plate makes the distance between traction roller and the axis of rotation adjustable, the lateral wall fixed mounting of mounting panel has fixed curb plate, rotates between the interior outer wall of fixed curb plate and is connected with the shaft body, the upper end of shaft body and the lower extreme fixed connection of first two-way lead screw, the lower extreme fixed mounting of shaft body has secondary bevel gear, secondary bevel gear and main bevel gear intermeshing.

Preferably, the second bidirectional screw rod that sets up can drive the removal circular piece and remove when rotating, along with the removal of removing the circular piece makes it can drive slide bar and cutter and remove and adjust the position, make it can adjust the position according to the width of rubber, circular logical groove has been seted up to the inside of first traction roller, circular logical inslot fixed mounting has the installation circle piece, it is connected with the bidirectional screw rod of second to rotate between the installation circle piece, the surface slip of first traction roller has the cutter, square groove has been seted up on the upper portion of first traction roller, square groove inside slip has the slide bar, the top of slide bar and the lower part fixed connection of cutter.

Preferably, the small motor is used as a power source to drive the second bidirectional screw rod to rotate after being started, the small motor is fixedly arranged on the side wall of the fixed side plate, the output end of the small motor penetrates through the side wall of the fixed side plate and is fixedly connected with one end of the second bidirectional screw rod, the outer surface of the second bidirectional screw rod is in threaded connection with the movable circular block, the lower part of the sliding rod is fixedly connected with the outer surface of the movable circular block, and the heat dissipation hole is formed in the first traction roller.

Preferably, the rotating plate that sets up can drive the live-rollers and carry out angle adjustment when rotating, makes the curtain cloth that its passed can tighten after angle adjustment, and supplementary tightening assembly includes the connecting plate body of fixed mounting at mesa lateral wall, and the lateral wall of connecting plate body is provided with the rotating plate, rotates between the interior outer wall of connecting plate body to be connected with the driven shaft, and the one end of driven shaft and the back fixed connection of rotating plate rotate between the rotating plate to be connected with the live-rollers.

Preferably, the bolt that sets up makes the winding drum can take out on the barrel down after unscrewing, and the lateral wall fixed mounting of connecting plate body has step motor, and step motor's output runs through the lateral wall of connecting plate body and in the one end fixed connection of driven shaft, and the lateral wall fixed mounting of mesa has the mounting bracket, and the lateral wall rotation of mounting bracket is connected with the barrel, and the outside cover of barrel is equipped with the winding drum, is connected with the bolt between winding drum and the barrel.

The beneficial effects of the utility model are as follows:

1. The distance between the plurality of traction rollers is allowed to be adjusted according to the requirements by the aid of the distance adjusting assembly, thicker curtain cloth can be processed smoothly through a machine, the problem that the machine processes thicker glue layers when the thicknesses of the glue layers of the curtain wires are inconsistent is effectively solved by the aid of the improvement, in addition, the distance of cutters at two ends can be adjusted at one time through an electric adjusting mechanism, the troublesome process of frequent screwing and unscrewing in a traditional adjusting method is avoided, time is saved, and working efficiency is improved.

2. The auxiliary tightening assembly is used for traction and rotation tightening, so that the tightness can be adjusted according to the needs during processing, the phenomenon that the curtain cloth is too large in tightening force and is loose due to winding caused by too loose is relieved, and the tightness can be adjusted according to the needs of users.

Drawings

Fig. 1 is a schematic diagram 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 partial detail view of the present utility pitch adjustment assembly.

Fig. 4 is a partial cross-sectional view of the present utility pitch adjustment assembly.

Fig. 5 is an enlarged detail view of the auxiliary tightening assembly of the present invention.

Fig. 6 is an enlarged view of fig. 2 at a.

In the figure, 1, a table top; 2, a space adjusting assembly, 201, a moving plate, 202, a concave frame, 203, a transmission shaft, 204, a main bevel gear, 205, a secondary bevel gear, 206, a first bidirectional screw rod, 207, a shaft body, 208, a mounting round block, 209, a second bidirectional screw rod, 210, a cutter, 211, a moving round block, 212, a sliding rod, 3, an auxiliary tightening assembly, 301, a connecting plate body, 302, a rotating plate, 303, a rotating roller, 304, a stepping motor, 305, a cylinder, 306, a winding drum, 4, a supporting foot, 5, a mounting plate, 6, a first traction roller, 7, a second traction roller, 8, a rotating shaft, 9 and a punching needle.

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. 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. 1-6, a cord fabric calender for tire production includes a table top 1, supporting legs 4, a mounting plate 5, a first traction roller 6, a second traction roller 7, a rotating shaft 8, and a punching needle 9, further includes a spacing adjusting assembly 2 and an auxiliary tightening assembly 3, the supporting legs 4 are fixedly mounted at the lower part of the table top 1, the mounting plate 5 is fixedly mounted at the side edge of the table top 1, the first traction roller 6 is rotatably connected between the mounting plates 5, the rotating shaft 8 is rotatably connected below the first traction roller 6, the punching needle 9 is fixedly mounted at the outer surface of the rotating shaft 8, the second traction roller 7 is rotatably connected below the rotating shaft 8, the spacing adjusting assembly 2 is arranged at the side edge of the mounting plate 5, the auxiliary tightening assembly 3 is arranged at the upper part of the table top 1, and the setting of the spacing adjusting assembly 2 allows a user to adjust according to requirements so as to adapt to rubber with various thicknesses.

As shown in fig. 1-6, the interval adjusting assembly 2 comprises a moving plate 201, a chute is arranged on the side wall of a mounting plate 5, the moving plate 201 moves in the chute, two ends of a first traction roller 6 are rotatably connected between the moving plate 201, two ends of a second traction roller 7 are rotatably connected with a moving block at the lower part, a concave frame 202 is fixedly arranged at the lower part of a table top 1, a double-shaft motor is fixedly arranged at the upper part of the concave frame 202, a transmission shaft 203 is rotatably connected between the inner wall and the outer wall of the concave frame 202, a main bevel gear 204 is fixedly arranged at one end of the transmission shaft 203, a first bidirectional screw 206 is rotatably connected between the inner wall and the outer wall of the moving plate 201, a fixed side plate is fixedly arranged on the side wall of the mounting plate 5, a shaft 207 is rotatably connected between the inner wall and the outer wall of the fixed side plate, a lower end of the fixed side plate is fixedly connected with a cutter blade 209 is fixedly arranged at the lower end of the shaft 207, the lower end of the shaft 207 is fixedly connected with a secondary bevel gear 205, the secondary bevel gear 205 is meshed with the main bevel gear 204, a circular through groove is formed in the inner part of the first traction roller 6, a circular through groove 208 is fixedly arranged in the circular through groove, a circular through hole is fixedly arranged in the circular through groove 208, a second end 212 is fixedly connected with the inner surface of the cutter 212, a second end of the cutter 212, a small end of the small roller 212 is fixedly connected with the side plate is fixedly arranged at the side surface of the second end of the cutter 212, and a small end of the cutter 212 is fixedly connected with the side surface of the side plate 212, and has a diameter of the small end 212 is fixedly connected with the end of the motor, and is rotatably connected with the end of the small end of the motor 212, and is rotatably connected with the end of the motor and has and is rotatably is fixedly connected to the end and is rotatably and is fixedly connected to the and is rotatably and is meshed, by starting the double-shaft motor, when the double-shaft motor can drive the transmission shaft 203 to rotate, the main bevel gear 204 can be driven to rotate along with the rotation of the transmission shaft 203, the secondary bevel gear 205 can be driven to rotate after the main bevel gear 204 rotates, the driving shaft body 207 can be driven to rotate along with the rotation of the shaft body 207, the first bidirectional screw rod 206 can be driven to drive the moving plates 201 at the upper end and the lower end to be far away from each other along with the rotation of the first bidirectional screw rod 206, the distance between the first traction roller 6 and the first traction roller 6 is increased, thicker curtain cloth is convenient to process by a machine, the problem that the machine can hardly process the thicker curtain cloth due to the fact that the thickness of the curtain cloth is different is solved, when the passing gap adjustment is completed, the curtain cloth passes between the first traction roller 6 and the rotation shaft 8, the punching needle 9 is enabled to punch the curtain cloth, meanwhile, when the extending rubber is required to be cut off, the small motor is started at the moment, the second bidirectional screw rod 209 is driven to rotate, the movable circular block 211 is driven to move along with the rotation of the second bidirectional screw rod 209, the sliding rod 212 is enabled to move along with the movement of the movable circular block 211, the cutters 210 at the two ends are enabled to move along with the movement of the sliding rod 212, the extending rubber can be adjusted according to the width of the curtain cloth, the extending rubber is cut off by the cutters 210, the adjustment of the distance between the cutters 210 at the two ends can be completed at one time in an electric adjustment mode, and accordingly the problems that frequent tightness adjustment is time-consuming and low in efficiency due to the fact that the cutters 210 and other adjusting machines need to be screwed and unscrewed for many times are avoided.

As shown in fig. 2-4, the auxiliary tightening assembly 3 comprises a connecting plate body 301 fixedly installed on the side wall of the table top 1, a rotating plate 302 is arranged on the side wall of the connecting plate body 301, a driven shaft is rotatably connected between the inner wall and the outer wall of the connecting plate body 301, one end of the driven shaft is fixedly connected with the back of the rotating plate 302, a rotating roller 303 is rotatably connected between the rotating plates 302, a stepping motor 304 is fixedly installed on the side wall of the connecting plate body 301, the output end of the stepping motor 304 penetrates through the side wall of the connecting plate body 301 and is fixedly connected with one end of the driven shaft, a mounting frame is fixedly installed on the side wall of the table top 1, a cylinder 305 is rotatably connected to the side wall of the mounting frame, a winding drum 306 is sleeved outside the cylinder 305, bolts are connected between the winding drum 306 and the cylinder 305, after the curtain is adjusted through the gap width, the curtain is sequentially passed between the rotating roller 303, the curtain is sequentially passed between the first traction roller 6 and the rotating shaft 8, and finally the second traction wheel is wound on the winding drum 306, the curtain is enabled to be orderly wound outside the winding drum 306 along with continuous rotation of the winding drum 306, when the curtain is enabled to rotate along with the rotation of the rolling drum 306, and the rotation of the curtain is enabled along with the rotation of the rotating plate 302, and the rolling drum is enabled to rotate along with the rotation of the rotating plate 302 along with the rotation of the rotating shaft by the rotation shaft with the rotation of the driving motor 304.

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.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (8)

1. The curtain fabric calender for tire production comprises a table top (1), supporting legs (4), a mounting plate (5), a first traction roller (6), a second traction roller (7), a rotating shaft (8) and a punching needle (9), and is characterized by further comprising a spacing adjusting component (2) and an auxiliary tightening component (3), wherein the supporting legs (4) are fixedly arranged at the lower part of the table top (1), the mounting plate (5) is fixedly arranged at the side edge of the table top (1), the first traction roller (6) is rotationally connected between the mounting plates (5), the rotating shaft (8) is rotationally connected below the first traction roller (6), the punching needle (9) is fixedly arranged on the outer surface of the rotating shaft (8), the second traction roller (7) is rotationally connected below the rotating shaft (8), the spacing adjusting component (2) is arranged at the side edge of the mounting plate (5), and the auxiliary tightening component (3) is arranged at the upper part of the table top (1).

2. The curtain calender for tire production according to claim 1, wherein the distance adjusting assembly (2) comprises a moving plate (201), a sliding groove is formed in the side wall of the mounting plate (5), the moving plate (201) moves in the sliding groove, two ends of the first traction roller (6) are rotatably connected between the moving plates (201), and two ends of the second traction roller (7) are rotatably connected with the lower moving plate (201).

3. The curtain calender for tire production according to claim 2, wherein a concave frame (202) is fixedly arranged at the lower part of the table top (1), a double-shaft motor is fixedly arranged at the upper part of the concave frame (202), a transmission shaft (203) is rotatably connected between the inner wall and the outer wall of the concave frame (202), a main bevel gear (204) is fixedly arranged at one end of the transmission shaft (203), and a first bidirectional screw rod (206) is rotatably connected between the inner wall and the outer wall of the movable plate (201).

4. The curtain fabric calender for tire production according to claim 3, wherein a fixed side plate is fixedly arranged on the side wall of the mounting plate (5), a shaft body (207) is rotatably connected between the inner wall and the outer wall of the fixed side plate, the upper end of the shaft body (207) is fixedly connected with the lower end of the first bidirectional screw rod (206), a secondary conical gear (205) is fixedly arranged at the lower end of the shaft body (207), and the secondary conical gear (205) is meshed with the main conical gear (204).

5. The curtain calender for tire production according to claim 4, wherein a circular through groove is formed in the first traction roller (6), a mounting round block (208) is fixedly mounted in the circular through groove, a second bidirectional screw rod (209) is rotatably connected between the mounting round blocks (208), a cutter (210) is slid on the outer surface of the first traction roller (6), a square groove is formed in the upper portion of the first traction roller (6), a sliding rod (212) is slid in the square groove, and the top of the sliding rod (212) is fixedly connected with the lower portion of the cutter (210).

6. The curtain calender for tire production according to claim 5, wherein a small motor is fixedly arranged on the side wall of the fixed side plate, the output end of the small motor penetrates through the side wall of the fixed side plate and is fixedly connected with one end of a second bidirectional screw rod (209), a movable circular block (211) is screwed on the outer surface of the second bidirectional screw rod (209), the lower part of the sliding rod (212) is fixedly connected with the outer surface of the movable circular block (211), and a heat dissipation hole is formed in the first traction roller (6).

7. The curtain calender for tire production according to claim 1, wherein the auxiliary tightening assembly (3) comprises a connecting plate body (301) fixedly installed on the side wall of the table top (1), a rotating plate (302) is arranged on the side wall of the connecting plate body (301), a driven shaft is rotatably connected between the inner wall and the outer wall of the connecting plate body (301), one end of the driven shaft is fixedly connected with the back of the rotating plate (302), and a rotating roller (303) is rotatably connected between the rotating plate (302).

8. The curtain calender for tire production according to claim 7, wherein a stepping motor (304) is fixedly arranged on the side wall of the connecting plate body (301), the output end of the stepping motor (304) penetrates through the side wall of the connecting plate body (301) and is fixedly connected with one end of a driven shaft, a mounting frame is fixedly arranged on the side wall of the table top (1), a barrel (305) is rotatably connected with the side wall of the mounting frame, a winding drum (306) is sleeved outside the barrel (305), and a bolt is connected between the winding drum (306) and the barrel (305).