CN103407812B - A kind of compound material volume unwinding equipment - Google Patents

Abstract

<b/>The present invention relates to a composite roll guide device, the guide device includes a machine frame, a material rack, a guide roller, a support cantilever, a guide motor and a conveying roller, and the material rack is set on In the front of the frame, the composite shaft core is set through the bearing seat below the material rack, and the lining cloth shaft core is set through the bearing seat above; the support cantilever is set above the material rack, and one end of the support cantilever is connected to the frame The other end of the support cantilever is provided with the guide roller, and a power device is provided for the support cantilever to move along the hinge point so that the guide roller can be pressed to the position of the interlining shaft core, and the support cantilever A connecting rod is arranged below, and the end of the connecting rod is provided with a stripping roller for pressing materials. The conveying roller is arranged at the rear end of the peeling roller, and the guiding rollers are respectively connected with a transmission device and a leading motor. Phase drive connection. The invention reduces the labor intensity of operators, saves rubber materials, reduces waste, and satisfies technological requirements.

Description

A kind of composite material roll guiding device

technical field

The invention relates to a composite material roll guiding device.

Background technique

According to the technical requirements of the all-steel radial tire structure, the slit of the tire is pasted with 4 layers of nylon cloth to strengthen the strength of the slit and improve the bearing capacity of the slit. The bonding is carried out in the forming process, and the bonding station is the forming machine tire. body drum. At present, the nylon cloth is rolled on the wooden square core roller, and the operator manually guides the nylon cloth, cuts it manually and sticks it on the mouth of the carcass. The problems of this operation method are as follows: 1. The labor intensity of the operator is high and the production efficiency is low; 2. The operator confirms the length of the rubber material based on experience, and the rubber material is seriously wasted; 3. During the uncoiling process, the semi-finished product will be stretched , does not meet the process requirements.

The applicant invented a tire nylon wrapping machine (the applicant has applied for an invention patent on the same day as this patent application), the guiding machine includes a machine frame, a material rack, a guiding device, a storage tank and a feeding roller; The material rack is arranged in front of the frame, the composite shaft core is arranged through the bearing seat below the material rack, and the interlining shaft core is arranged through the bearing seat above; the guide device includes a guide roller, a support cantilever, a guide The motor, the first conveying roller and the second conveying roller, the support cantilever is arranged above the material rack, one end of the support cantilever is hinged with the frame, and a power device is provided for supporting the cantilever along the hinge point Movement, the other end of the supporting cantilever is provided with the guide roller, and a connecting rod is provided under the supporting cantilever, and the end of the connecting rod is provided with an interlining peeling roller for pressing the nylon cloth, and the first conveying roller The roller is arranged at the rear end of the guide roller, and the second conveying roller is arranged at the rear and upper part of the first conveying roller. The guide roller, the first conveying roller and the second conveying roller are respectively connected with a transmission device and The guide motor is connected by transmission; the storage tank is arranged at the rear and lower part of the second conveying roller, and the feeding roller is arranged at the rear and upper part of the second conveying roller.

Contents of the invention

The purpose of the present invention is to provide a compound material roll unwinding device that can be applied to the tire nylon wrapping boot. The automatic unwinding of the device reduces the labor intensity of the operator, saves rubber, reduces waste, and meets the process requirements. .

In order to achieve the above object, the present invention adopts the following technical solutions:

A kind of guide device for composite material roll, the guide device includes a frame, a material rack, a guide roller, a support cantilever, a guide motor and a conveying roller, the material rack is arranged in front of the frame, and the material rack The lower part of the bearing seat is provided with a composite shaft core, and the upper part is provided with a lining cloth shaft core through the bearing seat; the support cantilever is arranged above the material rack, one end of the support cantilever is hinged with the frame, and the other end of the support cantilever One end is provided with the guide roller, and a power device is provided for the support cantilever to move along the hinge point so that the guide roller can be pressed to the position of the interlining shaft core, and a connecting rod is arranged under the support cantilever to connect The end of the bar is provided with a stripping roller for pressing materials, and the conveying roller is arranged at the rear end of the stripping roller, and the guiding rollers are respectively connected to the conveying rollers and provided with a transmission device that is connected to the guiding motor.

As a preference, the composite shaft core and the interlining shaft core are respectively composed of a core rod, a connecting shaft, a lock block and a stopper. The pin shafts arranged directly are connected, and the lock block is sleeved on the connecting shaft, which is used to sleeve the pin shaft to fix the connection between the mandrel and the connecting shaft, and the stopper is fixedly arranged on the mandrel to prevent locking The block comes out. This structure can facilitate the installation of composite material and interlining roll rolls.

Preferably, the core rod is a square core rod.

Preferably, there are two composite material shaft cores and interlining cloth shaft cores respectively, and the two composite material shaft cores and interlining cloth shaft cores are respectively arranged on both sides of the material rack.

As a preference, brake discs are respectively provided at the ends of the composite material shaft core and the interlining cloth shaft core, and braking devices are provided on the brake discs.

As a further preference, the brake device includes a brake seat, an upper splint, a lower splint and a torsion spring, the brake seat is fixed on the material frame by bolts, two supporting plates are arranged on the brake seat, the upper splint and the The lower splint is hinged between the two support plates through a rotating shaft. The front end of the upper splint and the lower splint form a jaw structure, and the rear end forms a handle structure. The torsion spring is arranged between the upper splint and the lower splint to keep the jaws In the open state, the outer ring of the air bag type chuck is accommodated in the jaws, the upper and lower ends of the jaws are respectively provided with brake pads, and the brake pads are respectively fixed by baffles arranged on both sides of the jaws, and the baffles pass through Screws are fixed on the upper and lower ends of the jaws, and an adjustment handle is provided at the handle position of the upper splint. The lower end of the adjustment handle is a screw, which is passed through the upper splint, and the bottom of the screw is against the lower splint. .

Because the present invention adopts the above-mentioned technical scheme, the material roll roller of the nylon-wrapped composite part is set on the composite material shaft core, and the lining cloth roll roll is set on the lining cloth shaft core. On the cylinder, the motor drives the guide roller, and the friction between the rollers drives the interlining axis to rotate, curling the interlining, and realizing the nylon cloth guide. The interlining peeling roller presses the nylon cloth to separate the nylon cloth from the interlining, and the nylon cloth passes through the conveying roller and then is sent to the bonding drum station by the feeding roller. The invention realizes the automatic unwinding of the nylon cloth, reduces the labor intensity of the operator, saves rubber materials, reduces waste, and satisfies the technical requirements.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

Fig. 2 is the right side view of Fig. 1 .

Fig. 3 is a structural schematic diagram of a rack.

Fig. 4 is a structural schematic diagram of the braking device.

Fig. 5 is a schematic perspective view of the three-dimensional structure of the braking device.

Detailed ways

The specific implementation manner of the present invention will be described in detail below in conjunction with the accompanying drawings.

As shown in Fig. 1 and Fig. 2, the tire nylon cloth guide machine includes a frame 1, a material rack 2, a guide device, a material storage tank 11 and a feed roller 14; the material rack 2 is arranged on In front of the frame 1 , the composite material shaft core 3 is set through the bearing seat 5 below the material rack 2 , and the lining cloth shaft core 4 is set through the bearing seat 5 above. Described guiding device comprises guiding roller 8, support cantilever 81, guiding motor 19, first conveying roller 9 and second conveying roller 10, and first conveying roller 9 and second conveying roller 10 have Equal diameter and same line speed can prevent material stretching caused by speed mismatch. Described support cantilever 81 is arranged on the top of material shelf 2, and one end of support cantilever 81 is hinged with described frame 1, and is provided with cylinder 82 for supporting cantilever 81 to move along hinge point, and the other end of support cantilever 81 is arranged The guide roller 8 is opened, and a connecting rod 83 is arranged under the support cantilever 81. The end of the connecting rod 83 is provided with an interlining stripping roller 84 for pressing down on the nylon cloth, and the first conveying roller 9 is provided with At the rear end of the guide roller 8, the second conveying roller 10 is arranged on the rear top of the first conveying roller 9, and the guide roller 8, the first conveying roller 9 and the second conveying roller 10 are connected respectively There is a chain belt that is connected with the motor 19 in transmission. The storage tank 11 is arranged behind and below the second conveying roller 10 , and a material detection switch 12 is provided at the bottom of the storage tank 11 . Described feeding roller 14 is arranged on the rear upper part of the second conveying roller 10, and feeding roller 14 is driven by motor 16 and has encoder 15, realizes the fixed length of nylon cloth by encoder 15. The front end of the feed roller 14 is provided with a centering device. The centering device includes a support 17 and two baffles 18. The two baffles 18 open toward the front end. The centering device can prevent the material from running off.

As shown in FIG. 3 , there are two composite material shaft cores 3 and interlining cloth shaft cores 4 respectively, and the two composite material shaft cores 3 and interlining cloth shaft cores 4 are respectively arranged on both sides of the material rack 2 . The ends of the composite shaft core 3 and the interlining shaft core 4 are respectively provided with a brake disc 6 , and a brake device 7 is provided on the brake disc 6 . As shown in Fig. 4 and Fig. 5, the brake device 7 includes a brake seat 70, an upper splint 71, a lower splint 72 and a torsion spring 73, and the brake seat 70 is fixedly arranged on the rack 2 by a bolt 77, Brake seat 70 is provided with two supporting plates 79, upper clamping plate 71 and lower clamping plate 72 are hingedly arranged between two supporting plates 79 through a rotating shaft, the front end of upper clamping plate 71 and lower clamping plate 72 form a jaw structure, and the rear end forms a handle structure, the torsion spring 73 is set between the upper splint 71 and the lower splint 72 to keep the jaws open, the outer ring of the brake disc 6 is accommodated in the jaws, and the upper and lower ends of the jaws are respectively set Brake pad 75 is arranged, and brake pad 75 is respectively fixed by the baffle plate 74 that is arranged on both sides of jaw, and baffle plate 74 is fixed on the upper and lower end of described jaw by screw 78, and the handle position of upper splint 71 is provided with Adjusting handle 76, the lower end of adjusting handle 76 is a screw rod, and the lower end is a handle.

As shown in Figure 3, the composite shaft core 3 and the lining cloth shaft core 4 are respectively composed of a core rod 22, a connecting shaft 26, a locking block 23 and a stopper 24, and the connecting shaft 26 is arranged on the bearing seat 5. On the material rack 2 , the brake disc 6 is arranged at one end of the connecting shaft 26 . The core rod 22 is a square core rod, the core rod 22 is connected with the other end of the connecting shaft 26 through a vertically arranged pin shaft 25, and the described locking block 23 is sleeved on the connecting shaft 26 for sleeve The position of the connecting pin shaft 25 fixes the connection between the core rod 22 and the connecting shaft 26, and the stopper 24 is fixedly arranged on the core rod 22 to prevent the lock block 23 from coming out. When in use, the lock block 23 moves to the left, and the core rod 22 can extend outward with the pin shaft 25 as the axis, so as to facilitate the removal of the lining cloth roll roller. After changing the material, the core rod 22 turns back to the working position, and the lock block 23 moves to the right , the pin shaft is locked.

As shown in FIGS. 1 and 2 , a scale plate 13 is provided on the back of the frame 1 , and two movable casters 20 and two fixed casters 21 are provided below the frame 1 . The scale plate 13 is convenient for the operator to cut the required length, and the movable casters 20 and the fixed casters 21 are used for the transportation of the equipment.

As shown in Figure 1, the nylon-wrapped composite material roll roller is set on the composite material shaft core 3, and the interlining fabric roll roll is set on the interlining fabric shaft core 4. When starting up, the guide roller 8 is pressed against the lining fabric roll roller. On the top, the motor drives the guide roller 8, and the friction between the rollers drives the interlining shaft core 4 to rotate, curling the interlining, and realizing the decoupling of the nylon cloth. The interlining peeling roller 84 presses the nylon cloth to separate the nylon cloth from the interlining, and the nylon cloth passes through the first conveying roller 9 and the second conveying roller 10 and then is sent to the laminating drummer through the feed roller 14 bit.

Claims (6)

1. A composite material coil guide device, characterized in that: the guide device includes a frame (1), a material rack (2), a guide roller (8), a support cantilever (81), a guide motor ( 19) and the conveying roller (9), the material rack (2) is set in front of the frame (1), and the composite material shaft core (3) is set under the material rack (2) through the bearing seat (5) , and the interlining shaft core (4) is set through the bearing seat (5) above; the support cantilever (81) is set above the material rack (2), and one end of the support cantilever (81) is connected to the frame (1) The other end of the support cantilever (81) is provided with the guide roller (8), and a power device is provided for the support cantilever (81) to move along the hinge point so that the guide roller (8) can Pressed to the position of the interlining shaft core (4), a connecting rod (83) is arranged under the support cantilever (81), and a peeling roller (84) for pressing materials is arranged at the end of the connecting rod (83), and the conveying roller The cylinder (9) is arranged at the rear end of the peeling cylinder (84), and the guiding roller (8) is connected with the conveying roller (9) respectively, and a transmission device is connected with the guiding motor (19). 2. A composite material roll guide device according to claim 1, characterized in that: the composite material shaft core (3) and the interlining cloth shaft core (4) are respectively composed of a core rod (22), a connecting shaft ( 26), the locking block (23) and the stopper (24), the connecting shaft (26) is set on the material rack (2) through the bearing seat (5), the core rod (22) and the connecting shaft (26) Connected by a vertically arranged pin shaft (25), the lock block (23) is sleeved on the connecting shaft (26), and is used to fix the mandrel (22) and the connecting shaft by socketing the pin shaft (25) (26) is connected, and the block (24) is fixedly arranged on the core rod (22) to prevent the lock block (23) from coming out. 3. A device for guiding composite rolls according to claim 2, characterized in that the core rod (22) is a square core rod (22). 4. A composite roll guide device according to claim 1 or 2, characterized in that there are two composite material shaft cores (3) and interlining cloth shaft cores (4) respectively, and two composite material shaft cores ( 3) They are respectively arranged on both sides of the material rack (2), and the two interlining shaft cores (4) are also respectively arranged on both sides of the material rack (2). 5. A composite material roll guide device according to claim 1, characterized in that: the ends of the composite material shaft core (3) and the interlining cloth shaft core (4) are respectively provided with brake discs (6), the brake The disc (6) is provided with a brake device (7). 6. A compound material roll guiding device according to claim 5, characterized in that: the braking device (7) includes a brake seat (70), an upper splint (71), a lower splint (72) and a torsion spring ( 73), the brake seat (70) is fixed on the material rack (2) by bolts (77), and the brake seat (70) is provided with two support plates (79), an upper splint (71) and a lower splint (72) is hinged between two support plates (79) through a rotating shaft, the front end of the upper splint (71) and the lower splint (72) form a jaw structure, and the rear end forms a handle structure. The torsion spring (73) It is arranged between the upper splint (71) and the lower splint (72) to keep the jaws open. The outer ring of the brake disc (6) is accommodated in the jaws, and the upper and lower ends of the jaws are respectively equipped with brakes. discs (75), brake pads (75) are respectively fixed by baffles (74) arranged on both sides of the jaws, and the baffles (74) are fixed on the upper and lower ends of the jaws by screws (78), and The handle position of the upper splint (71) is provided with an adjustment handle (76), the lower end of the adjustment handle (76) is a screw, the screw is installed on the upper splint (71), and the bottom of the screw is offset against the lower splint (72) .