CN104117995B - A kind of device for cutting out rubber ring - Google Patents

Abstract

The invention discloses a device for cutting rubber rings, which relates to rubber rings and includes a workbench, a bottom plate, a pressing plate, a driving device, several columns, and several blades. The bottom plate is placed on the surface of the workbench, and the column The body is arranged on the bottom plate, and each of the cylinders is provided with a groove along the axial direction, the length of the groove is not less than the height of the rubber ring, and the width of the groove is not less than the The thickness of the blade, the diameter of the cylinder is equal to the inner diameter of the rubber ring; the pressing plate is placed above the bottom plate, the blade is installed on the bottom of the pressing plate, and the blade is placed Above, the pressing plate is connected with the output end of the driving device. The device of the invention can cut a plurality of rubber rings at the same time, has high speed and high efficiency, reduces labor intensity of workers, has neat and beautiful cutting positions, good consistency, simple structure, practicality, low cost and convenient operation.

Description

A device for cutting rubber rings

technical field

The invention relates to the technical field of processing rubber rings, in particular to a device for cutting rubber rings.

Background technique

As shown in Figure 1, after the rubber ring is processed, its edge needs to be cut for easy installation. In the prior art, the edge of the rubber ring is cut off manually with scissors. Obviously, this operation method is inconvenient for cutting, and multiple rubber rings cannot be cut at the same time, and the efficiency is low.

In the Chinese patent application number: 201110237393, an automatic rectangular rubber ring cutting machine is disclosed, which includes a machine base and a cutting device connected to the control system. One end of the machine base is provided with a shaft box connected to the motor, and the other end of the machine base is provided with a feeding machine. device, the feeding device includes a bracket and a feeding mechanism arranged on the bracket and controlled by a cylinder, two cylinders are symmetrically arranged on both sides of the axle box, and the cylinder is connected to a push plate, and the axle box is provided with The rotating shaft passes through the push plate, and the workpiece limit device is arranged on the push plate, and the cutting device includes an X-axis guide device, a Y-axis guide device arranged on the X-axis guide device, and a Y-axis guide device arranged on the Y-axis guide device. knife holders and knives. This technical solution is not suitable for cutting the above-mentioned rubber rings, and cannot cut a plurality of rubber rings at the same time.

A rubber ring cutting tool is disclosed in Chinese patent application number: 201120188813. The present invention comprises a knife handle, an outer cutter, an inner cutter, a pressing bar, a pressing head and a spring. The knife handle is in the shape of a cylinder, and there is a long radial groove at the bottom of the knife handle. The outer cutter and the inner cutter pass through the long groove together. The outer cutter and the handle are fastened with screws, and the inner cutter and the handle are fastened with screws. Fastening, there is a round hole in the center of the lower end of the handle, and a pressure rod is installed in the round hole, and the pressure rod has a long slot. The pin is fixed on the handle and passes through the long slot on the pressure rod. , A spring is installed between the shaft shoulder and the bottom of the tool handle, a stopper is installed at the bottom end of the pressure rod through a screw, a bearing is fixed between the shaft shoulder and the stopper, and the outer end of the bearing is connected to the pressure head through a stop ring. This technical solution is not suitable for cutting the above-mentioned rubber rings, and cannot cut a plurality of rubber rings at the same time.

Contents of the invention

In view of the above problems, the present invention provides a device for cutting rubber rings, which can simultaneously cut a plurality of rubber rings.

In order to solve the above problems, the technical solution provided by the invention is:

A device for cutting rubber rings, involving rubber rings, including a workbench, a bottom plate, a pressing plate, a driving device, several columns, and several blades, the bottom plate is placed on the surface of the worktable, and the cylinder is arranged on the On the bottom plate, grooves are arranged on each of the cylinders in the axial direction, the length of the grooves is not less than the height of the rubber ring, the width of the grooves is not less than the thickness of the blade, The diameter of the cylinder is equal to the inner diameter of the rubber ring; the pressing plate is placed above the bottom plate, the blade is installed on the bottom of the pressing plate, the blade is placed above the groove, and the The pressing plate is connected with the output end of the driving device. Put the rubber ring on the cylinder, push the pressure plate to move downward through the driving device, and the blade cuts the rubber ring downward along the groove; this device can cut multiple rubber rings at the same time, with fast speed and high efficiency, and reduces the labor intensity of workers. The cutting position is neat, beautiful and consistent.

Preferably, the distance between two adjacent grooves is slightly smaller than the width of the blade. It can cut two rubber rings at the same time with one blade.

Preferably, it also includes a hydraulic cylinder, the bottom of the bottom plate is provided with a slide block, the upper surface of the workbench is provided with a chute, the slide block is clamped in the chute, and the output end of the hydraulic cylinder Connect with the slider. After the cutting is completed, the hydraulic cylinder pulls the bottom plate out from the bottom of the pressing plate to facilitate the collection of the cut rubber ring.

Preferably, the number of the bottom plate is 1 or more. After the cutting is completed, the hydraulic cylinder pulls the bottom plate out from the bottom of the pressing plate. At this time, the pressing plate can be driven to cut the rubber ring on the other bottom plate, which improves the work efficiency.

Compared with prior art, the beneficial effect of the present invention is:

The device of the invention can cut a plurality of rubber rings at the same time, has high speed and high efficiency, reduces labor intensity of workers, has neat and beautiful cutting positions, good consistency, simple structure, practicality, low cost and convenient operation.

Description of drawings

Fig. 1 is the structural representation of rubber ring;

Fig. 2 is the plan view of the bottom plate of embodiment 1 of the present invention;

Fig. 3 is the front view of Embodiment 1 of the present invention;

Fig. 4 is the plan view of the bottom plate of embodiment 2 of the present invention;

Fig. 5 is a front view of Embodiment 2 of the present invention.

Among the figure: 1, workbench, 2, bottom plate, 3, pressure plate, 4, driving device, 5, cylinder, 6, blade, 7, groove, 8, hydraulic cylinder, 9, slide block, 10, chute.

Detailed ways

The present invention is described further below:

Example 1:

Combining Figure 1, Figure 2, and Figure 3: a device for cutting rubber rings, involving rubber rings, including a workbench 1, a bottom plate 2, a pressure plate 3, a driving device 4, a number of cylinders 5, a number of blades 6, hydraulic pressure Cylinder 8, bottom plate 2 is placed on the surface of workbench 1, cylinders 5 are arranged on the bottom plate 2, grooves 7 are arranged on each cylinder 5 along the axial direction, the length of grooves 7 is not less than the height of the rubber ring, The width of the groove 7 is not less than the thickness of the blade 6, and the diameter of the cylinder 5 is equal to the inner diameter of the rubber ring; the pressure plate 3 is placed above the bottom plate 2, the blade 6 is installed on the bottom of the pressure plate 3, and the blade 6 is placed above the groove 7 , the pressing plate 3 is connected to the output end of the driving device 4 .

Put the rubber ring on the cylinder, push the pressure plate to move downward through the driving device, and the blade cuts the rubber ring downward along the groove; this device can cut multiple rubber rings at the same time, with fast speed and high efficiency, and reduces the labor intensity of workers. The cutting position is neat, beautiful and consistent.

The distance between two adjacent grooves 7 is slightly smaller than the width of the blade 6 . It can cut two rubber rings at the same time with one blade.

The bottom of the bottom plate 2 is provided with a slider 9 , and the upper surface of the workbench 1 is provided with a chute 10 .

After the cutting is completed, the hydraulic cylinder pulls the bottom plate out from the bottom of the pressing plate to facilitate the collection of the cut rubber ring.

The number of bottom plates 2 is one or more. After the cutting is completed, the hydraulic cylinder pulls the bottom plate out from the bottom of the pressing plate. At this time, the pressing plate can be driven to cut the rubber ring on the other bottom plate, which improves the work efficiency.

Example 2:

Combining Figure 1, Figure 4, and Figure 5: a device for cutting rubber rings, involving rubber rings, including a workbench 1, a bottom plate 2, a pressure plate 3, a driving device 4, a number of cylinders 5, a number of blades 6, hydraulic pressure Cylinder 8, bottom plate 2 is placed on the surface of workbench 1, cylinders 5 are arranged on the bottom plate 2, grooves 7 are arranged on each cylinder 5 along the axial direction, the length of grooves 7 is not less than the height of the rubber ring, The width of the groove 7 is not less than the thickness of the blade 6, and the diameter of the cylinder 5 is equal to the inner diameter of the rubber ring; the pressure plate 3 is placed above the bottom plate 2, the blade 6 is installed on the bottom of the pressure plate 3, and the blade 6 is placed above the groove 7 , the pressing plate 3 is connected to the output end of the driving device 4 .

Put the rubber ring on the cylinder, push the pressure plate to move downward through the driving device, and the blade cuts the rubber ring downward along the groove; this device can cut multiple rubber rings at the same time, with fast speed and high efficiency, and reduces the labor intensity of workers. The cutting position is neat, beautiful and consistent.

The bottom of the bottom plate 2 is provided with a slider 9 , and the upper surface of the workbench 1 is provided with a chute 10 .

After the cutting is completed, the hydraulic cylinder pulls the bottom plate out from the bottom of the pressing plate to facilitate the collection of the cut rubber ring.

The number of bottom plates 2 is one or more. After the cutting is completed, the hydraulic cylinder pulls the bottom plate out from the bottom of the pressing plate. At this time, the pressing plate can be driven to cut the rubber ring on the other bottom plate, which improves the work efficiency.

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the industry should understand that the present invention is not limited by the above-mentioned embodiments. What are described in the above-mentioned embodiments and the description only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will also have Variations and improvements are possible, which fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (4)

1. A device for cutting rubber rings, relating to rubber rings, characterized in that: comprising a workbench, a base plate, a pressing plate, a driving device, some cylinders, some blades, the base plate is placed on the surface of the workbench, and the The columns are arranged on the bottom plate, and each column is provided with a groove along the axial direction, the length of the groove is not less than the height of the rubber ring, and the width of the groove is not less than The thickness of the blade, the diameter of the cylinder is equal to the inner diameter of the rubber ring; the pressure plate is placed above the bottom plate, the blade is installed on the bottom of the pressure plate, the blade is placed in Above the groove, the pressing plate is connected with the output end of the driving device. 2. The device for cutting rubber rings according to claim 1, wherein the distance between two adjacent grooves is slightly smaller than the width of the blade. 3. The device for cutting rubber rings according to claim 1 or 2, characterized in that: it also includes a hydraulic cylinder, the bottom of the base plate is provided with a slide block, and the upper surface of the workbench is provided with a chute, The slide block is clamped in the chute, and the output end of the hydraulic cylinder is connected with the slide block. 4. The device for cutting rubber rings according to claim 3, characterized in that: the number of said bottom plates is one or more.