CN201161402Y - Bilateral cutting winding-restraining machine for leather belt - Google Patents

Abstract

The utility model discloses a belt double-side cutting and winding machine which simultaneously cuts and winds both sides of a belt. Behind the tape cutting mechanism, the tape cutting mechanism includes a workbench, on which the positioning wheel, the rear passive pressure roller, the active pressure roller, the cutter frame and the front passive pressure roller are sequentially connected, and the active pressure roller is connected with a pressure roller motor. The two ends of the cutter frame are respectively connected with a cutter disc, and the shaft of the cutter disc is connected with a motor. Use the pressure roller as the drive of the belt, and use the double-sided cutter to cut the belt. Driven by the hydraulic motor of the take-up mechanism, the belt is rolled into rolls. After the roll is completed, the take-up mechanism can rotate 90 degrees to place the roll on the transport machine. The structure is simple and the operation is convenient. The distance between cutters can be adjusted arbitrarily, which can realize the recycling and reuse of old belts, reduce production costs and improve economic benefits.

Description

Belt double side cutting and winding machine

technical field

The utility model relates to a device for simultaneously cutting and winding both sides of a belt.

Background technique

At present, after a period of use of the belt used in the belt conveyor, the edges on both sides of the belt will be severely worn, resulting in burrs, which cannot continue to be used for conveying materials, and can only be discarded, which increases the production cost.

Contents of the invention

The purpose of the utility model is to provide a double-sided cutting and winding machine for belts, which can make the edges severely worn, reuse the belts with burrs, and reduce production costs.

The purpose of this utility model is achieved in that the belt bilateral cutting and rewinding machine includes a tape winding mechanism, the tape winding mechanism is located in front of the tape cutting mechanism, the tape unwinding mechanism is located at the back of the tape cutting mechanism, and the tape cutting mechanism includes a workbench. Positioning wheels, rear passive pressure rollers, active pressure rollers, cutter holders and front passive pressure rollers are sequentially connected to the workbench. The active pressure rollers are connected with pressure roller motors, and the two ends of the cutter holder are respectively connected with cutter discs and cutters. The shaft of the disk is connected with a motor.

The cutting mechanism of the utility model utilizes the pressure roller as the drive of the belt, and utilizes the bilateral cutters to cut the belt. Driven by the hydraulic motor of the take-up mechanism, the belt is rolled into rolls. After the roll is completed, the take-up mechanism can rotate 90 degrees to place the roll on the transport machine. The whole device realizes the combination of machine, electricity and liquid, and integrates putting, cutting and receiving. The structure is simple and the operation is convenient. The distance between cutters can be adjusted arbitrarily, which can realize the cutting and recycling of old belts of various specifications, which reduces production costs and improves economic benefits.

Description of drawings

Fig. 1 is a schematic structural view of an embodiment of the utility model.

FIG. 2 is a schematic structural diagram of the winding mechanism in FIG. 1 .

Fig. 3 is a structural schematic diagram of the tape cutting mechanism in Fig. 1 .

FIG. 4 is a top view of FIG. 3 .

Fig. 5 is a structural schematic diagram of the tape unwinding mechanism in Fig. 1 .

In the figure 1. Tape winding mechanism, 1-1. Base, 1-2. Rotary oil cylinder, 1-3. Support oil cylinder, 1-4. Pin shaft, 1-5. Bracket, 1-6 Cut belt roll; 2. Belt cutting mechanism, 2-1. Working table, 2-2. Pressure roller bracket, 2-3. Cutting knife disc, 2-4. Active pressure roller, 2-5. Rear passive pressure roller, 2-6. Positioning wheel, 2-7. Pressure roller motor, 2-8. Cutter disc motor, 2-9. Belt, 2-10. Front passive pressure roller, 2-11. Waste baffle, 2-12. Cutter frame , 3. Belt release mechanism, 3-1. Belt release base, 3-2. Belt release roller, 3-3. Belt roll to be cut, 4. Hydraulic station, 5. Electric control box.

Detailed ways

In FIG. 1 , the tape winding mechanism 1 is located in front of the tape cutting mechanism 2 , and the tape unwinding mechanism 3 is located behind the tape cutting mechanism 2 .

In Fig. 2, the winding mechanism 1 can change the position of the support 1-5 up and down through the expansion and contraction of the supporting cylinder 1-3, and the expansion and contraction of the rotating cylinder 1-2 can change the position in the horizontal plane of the support 1-5.

In Fig. 3 and Fig. 4, the belt cutting mechanism 2 includes a workbench 2-1, on which a positioning wheel 2-6, a rear passive pressure roller 2-5, an active pressure roller 2-4, Cutter frame 2-12 and front passive pressure roller 2-10, active pressure roller 2-4 are connected with pressure roller motor 2-7, and cutter frame 2-12 two ends are respectively connected with a cutter disc 2-3, cut The shaft of cutter head 2-3 is connected with cutter head motor 2-8.

The gap between the pressure rollers can be adjusted by adjusting bolts on the pressure roller bracket 2-2 to meet the requirements of the belt pressure in the working process. Belts of different widths can be cut by changing the spacing between the cutter discs 2-3. Changing the spacing of the positioning wheels 2-6 can satisfy the positioning of belts of different widths.

In Fig. 5, the belt reel 3-3 on the tape unwinding mechanism 3 can rotate smoothly through the tape unwinding roller 3-2.

During use, the belt reel 3-3 to be cut is placed on the belt unwinding mechanism 3, and one end of the belt is taken out and led to the belt cutting mechanism 2. Pass the passive pressure roller 2-5 of the belt one end that draws out, be pressed under the active pressure roller 2-4, and the two sides of belt lean against four positioning wheels 2-6 on the belt cutting mechanism 2. Start pressure roller motor 2-7 and belt is delivered to cutter frame 2-12, start cutter disc motor 2-8, drive cutter disc 2-3, the unnecessary part of belt 2-9 both sides is excised. The waste material of cutting is received in the waste material bin by waste material baffle plate 2-11. The cut belt 2-9 is led to the winding mechanism 1 through the front passive pressure roller 2-10, pressed on the mandrel with the pressure plate, and the hydraulic station 4 is started through the electric control box 5 to make the hydraulic motor drive the mandrel to slowly wind the belt. into rolls. Rotary oil cylinder 1-2 works to rotate support 1-5 90 degrees, and support oil cylinder 1-3 works to drop support 1-5 and put down the belt roll. The support cylinder 1-3 raises the support 1-5, and the work of the rotary cylinder 1-2 rotates the support 1-5 back to its original position, and will repeat the next work.

Claims (1)

1. bilateral cutting winder of belt, the bilateral cutting winder of this belt comprises tape mechanism, it is characterized in that tape mechanism is positioned at the front of tape-cutting machine structure, put and be with mechanism to be positioned at the back of tape-cutting machine structure, the tape-cutting machine structure comprises workbench, and the locating wheel that has been linked in sequence on workbench, back are by dynamic pressure roller, initiative compression roller, cutoff knife rack and preceding by dynamic pressure roller, and initiative compression roller is connected with the pressure roller motor, the cutoff knife rack two ends are connected with the cutting knife dish respectively, and the axle of cutting knife dish is connected with motor.

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