KR930007572B1 - Vibratory barrel processing device - Google Patents

Abstract

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Description

Multi Forging Vibratory Barrel Processing Machine

The present invention forms a tubular passage by forming a long tubular body in a spiral shape and arranged in multiple stages up and down, and / or in multiples inside and outside, and filling the tubular passage with a workpiece, an abrasive, and the like (hereinafter, a mixture thereof is referred to as mass), Vibrating the tubular passage to distribute the mass from the bottom of the tubular passage to the top and / or from the top to the bottom so that the workpiece is ground with abrasive while the workpiece moves from bottom to top and / or top to bottom. TECHNICAL FIELD The present invention relates to a multi-forged vibratory barrel processing machine, and belongs to an industrial field of manufacturing, selling and using a vibrating barrel processing machine.

Conventional technology

The tubular passage of the conventional multi-barrel vibratory barrel processing machine which formed the spirally long tubular body in the form of a spiral was fixed to the inner cylinder or the installation casing by the mounting hole and the bolt (Special Publication No. 51-40316).

In the conventional multi-stage vibrating barrel processing machine, a tubular passage is fixed to an inner cylinder or an installation casing (hereinafter referred to as an inner cylinder) by an installation hole and a bolt, so that a large number of installation holes and bolts are required to completely fix the tubular passage to the inner cylinder. (E.g., 15 to 20 locations per week, two or more bolts are required), not only does the cost increase, but also requires a great deal of effort and time for the installation work. There was a problem such as an increase in weight due to the bolt.

Means to solve the problem

However, in the present invention, a tubular passage composed of a long tubular body is provided in a space between the outer cylinders, and a dustproof filler is filled in the space to fix the entire tubular passage.

In other words, the present invention is a multi-stage vibratory barrel processing machine, in which a tubular passage having a uniformly narrow long tubular body is formed in a spiral shape up and down in multiple stages on a spring like a vibrating device, wherein the tubular passage is in the space between the inner cylinder and the outer cylinder. At the same time, the dustproof filler was filled in the space, and the entire tubular passage was fixed to constitute a multi-stage vibration barrel processing machine.

As the anti-vibration filler in the above, there are sponge rubbers such as foamed plastics such as foamed polyurethane or neoprene sponge rubber.

As described above, since the tubular passage of the multi-stage spiral is fixed between the inner and outer cylinders, there is an advantage that the fixing operation is easy and the number of parts such as bolts is relatively small, thereby solving the conventional problems.

Invention

Since the present invention has the configuration as described above, the entire tubular passage is fixed so as to be covered by the foamed plastic. Therefore, it is sufficient to fix the tubular passage to the inner cylinder or the outer cylinder about three places on the circumferential passage. The number of bolts can be very small. If it is temporarily tied with a wire or the like, the mounting holes and bolts are unnecessary.

EXAMPLE

An embodiment of the present invention will be described with reference to FIGS. 1 to 5.

1 is a front view of an embodiment of the present invention, FIG. 2 is a plan view of this embodiment, FIG. 3 is an enlarged cross-sectional view taken along line AA of FIG. 2 of this embodiment, FIG. FIG. 5 is a cross-sectional view taken along line BB of FIG. 4 of this embodiment.

According to the present invention, the inner tube (1) and the outer cylinder (2) concentrically arranged in the barrel tank (3), the long tubular body (3a, 3b) of uniform small diameter is wound up and down multi-stage, inner and outer multiple spirally, and the inner cylinder ( Fill the space between 1) and the outer cylinder 2 with a foamed plastic 4 (e.g. foamed polyurethane) or sponge rubber (e.g. neoprene sponge rubber) to wrap and fix the entire elongated tube 3a, 3b. do.

Vibration motors 6 having a pair of eccentric weights 5 and 5a are installed vertically above the inner cylinder 1, and these devices are mounted on a plurality of springs 8, like the flange 7; It hangs on the base 9 by 8).

The tubular passage consists of an outer elongated tubular body 3a and an inner elongated tubular body 3b, and the lower end of each tubular body 3a, 3b has a gutter opening 10 and a drain opening 11. )

In addition, an upper end of the outer elongated tubular body 3a is connected to the sorting net 19, and an upper end of the inner elongated tubular body 3b is provided below the sorting net 19 for polishing returning cylinders. Connected to (20).

21 is an outlet provided in the front end of the sorting network 19, 22 is an inlet provided next to the sorting network 19, and connected to the cylinder 20.

Details of the block 12 are shown in FIGS. 4 and 5. The block 12 is provided in the said flange 7, and is integrally molded by the urethane mold, or the steel lined in the inner surface is used. The block 12 has connection parts 13a and 13b connected to the elongate tubular bodies 3a and 3b on both sides as shown in FIG. The tip inner diameters of the connecting portions 13a and 13b are tapered to prevent sudden changes in the inner diameter of the tubular bodies 3a and 3b. As a result, the mass flow flows smoothly without being damaged. In addition, the drain port 11 is connected to the drain pipe 14, the lid 15 is fitted in the gutter opening 10, it is to be sealed by the bar 16 and the fixing screw 23.

Next, although the said long pipe bodies 3a and 3b are provided between the inner cylinder 1 and the outer cylinder 2 as mentioned above, it is necessary to fix about three places with respect to the round cylinder before filling a foamed plastics. have. The details of this structure are shown in FIG.

First, the meniscus block 17a on the left side of the inner cylinder 1 is bolted, and the inner long tubular body 3b is wound in a spiral shape.

Next, the semi-circular block 17b on the right side is bolted to the block 17a, and the intermediate casing 18 is bolted. Next, the outer long tubular body 3a is replaced by the intermediate casing ( 18) and the outer cylinder (2).

The material of the long tubular body 2 is a tubular body made of wear-resistant synthetic resin such as rubber, polyurethane, phenol resin, polyvinyl chloride, nylon and the like. In the above embodiment, the upper and lower multi-stage, inner and outer double tank, but the inner and outer tank is single, double, triple ... Etc., the appropriate polishing time can be adjusted.

Next, its operation will be described based on the above embodiment.

First, the abrasive is supplied from the inlet 22 of the tubular passage, and the barrel tank 3 is vibrated to fill a predetermined amount of abrasive into the tubular passage. Subsequently, the workpieces are introduced one by one at regular intervals from the inlet 22. The injected workpiece is introduced into the inner elongated tube 3b past the barrel 20 below the snow net 19, so that the workpiece is smoothly spiraled from the top to the bottom in the elongated tube 3b in a state of being wrapped in abrasive. Gradient descent while going, and proceeds into the long tube (3a) through the block 12, the gradient rises while smoothly spiraling from the bottom to the top is introduced onto the selection network (19). Here, the workpiece is sorted and continuously discharged from the discharge port 21, and the abrasive passes through the sorting net 19, falls into the lower cylinder 20, and is returned to the elongated tube 3b again.

Next, when polishing is finished and the abrasive is replaced, the fixing screw 23 is loosened to remove the bar 16, the cover 13 is pulled out, and the abrasive is discharged from the stone gutter 10. At this time, when the vibration motor 6 is driven, the abrasive is more smoothly discharged.

1 is a front view of an embodiment of the present invention,

2 is a plan view of an embodiment of the present invention,

3 is an enlarged view of a cross section taken along line A-A in the second view of the embodiment of the present invention;

4 is a partially enlarged plan view of a stone gutter of an embodiment of the present invention;

5 is an enlarged cross-sectional view taken along line B-B in FIG. 4 of the embodiment of the present invention;

* Explanation of symbols for main parts of the drawings

1: inner cylinder 2: outer cylinder

3: barrel tank 3a, 3b: long tube

4: foamed plastic 8: spring

9: Expectation 10: Baekseok-gu

11: drain hole 12: block

22: Inlet 23: Fixing screw

In the multi-stage vibratory barrel processing machine, a tubular passage consisting of a long tubular body is installed in a space between an inner cylinder and an outer cylinder, and a foamed plastic or sponge rubber is filled in the space. About three places, it can be fixed securely simply by fixing to inner or outer cylinder, and screwing becomes very unnecessary, and work time, work man-hour, and cost are saved.

In addition, since the mounting holes and the bolts are greatly reduced, the weight becomes lighter, and the entire corridor passage is covered with foamed plastic or sponge rubber, so the soundproofing effect is also excellent.

Claims (3)

In a multi-stage vibratory barrel processing machine, in which a tubular passage having a uniform small diameter formed in a spiral shape in the upper and lower stages is spirally mounted on a spring with a vibrating device, the tubular passage is installed in the space between the inner cylinder and the outer cylinder. A multi-stage vibrating barrel processing machine comprising a dust-proof filler filled in the space to fix the entire tubular passage. The multi-stage vibration barrel processing machine according to claim 1, wherein the anti-vibration filler is made of foamed plastic or sponge rubber. The multi-stage vibratory barrel processing machine according to claim 2, wherein the foamed plastic is made of foamed polyurethane, and the sponge rubber is made of neoprene sponge rubber.

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