JP2001129747A - Cutting fluid recovering device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a rationalized cutting fluid recovering device capable of easily mounting an oil pan for recovering the cutting fluid, and reducing the cost. SOLUTION: A roller conveyor 3 having plural feeding rollers 5 mounted at proper intervals in the feeding direction of a work W to a cutter 1, is mounted in front of the cutter 1, an oil pan 31 is mounted on a lower position of the feeding rollers 5 of a conveyor frame 7 in the roller conveyor 3, and inclined from both ends 31A in the direction approximately perpendicular to the feeding direction, to an approximately central part 31B, and a height position of the central part 31B is lower than a height position of both ends 31A.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cutting fluid collecting device for collecting a cutting fluid attached to a work on a roller conveyor provided in front of a cutting machine.

[0002]

2. Description of the Related Art Conventionally, a roller conveyor 101 is provided in front of, for example, a horizontal band sawing machine as a cutting machine, as shown in FIG. This roller conveyor 101
Is provided with an upright conveyor frame 103. The conveyor frame 103 has a plurality of left and right legs 103.
L and 103R. An oil pan 105 extending in the left-right direction in FIG. 7 is placed on the legs 103L and 103R, and brackets 107R and 107L for supporting a material-feeding roller are further provided on the legs 103L and 103R.
Are mounted and these are fixed with bolts 109.

[0003] The roller supporting bracket 10
A support block 111 is integrated with each inside of 7R and 107L. Rolling rollers 115 provided on both sides of the material feed roller 113 are mounted on each support block 111, and the material feed roller 113 rotates. It is supposed to be. A support block 117 is integrated inside the upper sides of the legs 103L and 103R, and an oil pan 119 extending in the left-right direction in FIG. 7 is placed on each support block 117.

[0004]

However, it is difficult to mount the oil pan 105 with the bolts 109, and the oil pan 105 leaks. Further, in the oil pan 119, a process is required for a mounting portion of the oil pan 119, and the cost is increased.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a cutting fluid collecting apparatus which facilitates mounting of an oil pan for collecting cutting fluid, and reduces the cost and rationalizes the cutting oil.

[0006]

According to a first aspect of the present invention, there is provided a cutting fluid collecting apparatus according to the first aspect of the present invention. A roller conveyor provided with a plurality of material feeding rollers is provided, and an oil pan is provided at a position below the material feeding roller of the conveyor frame in the roller conveyor, and the oil pan is provided in a direction substantially orthogonal to the material feeding direction. It is characterized in that it is inclined from both ends toward the center and that the height of the center is lower than the height of the ends.

Therefore, an oil pan is provided at a position below the feed roller of the conveyor frame in the roller conveyor, and the oil pan extends from both ends in a direction substantially orthogonal to the feed direction to a substantially central portion. Since it is inclined and the height position of the central portion is provided at a position lower than the height position of the both end portions, the cutting oil which is a cutting fluid has a central portion at a position lower than the height position of the both end portions. And easily collected.

Thus, the mounting of the oil pan for collecting the cutting fluid is facilitated, and the cost is reduced and rationalized.

According to a second aspect of the present invention, there is provided a cutting fluid collecting apparatus according to the first aspect, wherein a pair of the oil pans is provided in a material feeding direction, and one end of each of the pair of oil pans is opposed to each other. It is characterized in that it is provided at a lower position with respect to the other end and at the same time is inclined, and a collecting can is provided at a position below each said one end.

Therefore, a pair of the oil pans is provided in the material feeding direction, and one end of each of the pair of oil pans which is opposed to each other is provided at a position lower than the other end, and is inclined, and is provided below each one end. Since the collecting can is provided at the position, the cutting fluid as the cutting fluid flows to each end provided at the lower position, and further flows into the collecting can to be collected.

[0011]

Embodiments of the present invention will be described below in detail with reference to the drawings.

Referring to FIGS. 4 and 5, a roller conveyor 3 is provided in front of the horizontal band sawing machine 1 as a cutting machine (to the right in FIGS. 4 and 5). The roller conveyor 3 is provided with a pair of roller conveyors 3A and 3B arranged in parallel in a direction (vertical direction in FIGS. 4 and 5) substantially orthogonal to a material feeding direction (horizontal direction in FIGS. 4 and 5).

Each of the roller conveyors 3A and 3B is provided with a feed roller 5 that can rotate at an appropriate interval in the feed direction. Moreover, each feed roller 5 is connected to the conveyor frame 7.
It is supported rotatably. Reference vertical rollers 9 are provided upright at appropriate intervals in the material feeding direction below the conveyor frame 7 in each of the material feeding rollers 5 in FIG.

Referring to FIG. 1, FIG. 2 and FIG. 3, a motor 11 is attached to the lower portion of the conveyor frame 7, and the motor 11 has a rotating shaft 13 extending in the left-right direction in FIG. Are connected.
Moreover, the rotating shaft 13 is rotatably supported by a plurality of bearings 15 attached to a lower portion of the conveyor frame 7. A rolling roller 17 is mounted on the rotating shaft 13. Each rolling roller 17 is shown in FIG.
In FIG. 4, it extends in a direction perpendicular to the plane of the drawing and rides on a support rail 19 that is erected.

With the above configuration, when the motor 11 is driven, the rotating shaft 13 is rotated and each rolling roller 17 is rolled on the support rail 19, so that the conveyor frame 7 is moved vertically in FIGS. 3 and 4. The roller conveyor 3A or the roller conveyor 3B is moved and positioned on the material feeding line.

As shown in FIGS. 2 and 4, a motor 21 is provided on the right side of the conveyor frame 7. A driving pulley 23 is connected to the motor 21, and a driven pulley 25 is rotatably supported on the left side of the conveyor frame 7. A belt 29 is wound around a pulley 27 mounted on the drive pulley 23, the driven pulley 25, and the shaft of each of the material feeding rollers 5.

With the above configuration, when the motor 21 is driven, the driving pulley 23 is rotated, so that the belt 29 is run and rotated via the pulley 27 and each of the material feeding rollers 5 is rotated. Therefore, the workpiece W placed on each of the material feeding rollers 5 is fed to the horizontal band sawing machine 1.

An oil pan 31 is provided below the feed roller 5 on the conveyor frame 7 of each of the roller conveyors 3A and 3B. As shown in FIG. 6, both ends 31A of the oil pan 31 in a direction substantially perpendicular to the material feeding direction are connected to a substantially central portion 3A.
1B and the central portion 31B
Is bent so as to be provided at a position lower than the height position of the both end portions 31A.

The pair of oil pans 31 provided on each of the roller conveyors 3A and 3B are provided in the material feeding direction, and one end 31C of the pair of oil pans 31 facing each other is lower than the other end 31D. Position and tilted. Moreover, a collecting can 33 is provided below the one end 31C.

With the above configuration, the cutting fluid as the cutting fluid flows to the central portion 31B at a position lower than the height position of both ends 31A of each oil pan 31, and the cutting oil flows to each end 31C of the pair of oil pans 31. It can flow and be easily collected in the collection can 33. Thus, the mounting of the oil pan 31 for cutting fluid recovery can be facilitated, and the cost can be reduced and rationalized.

The present invention is not limited to the above-described embodiment of the invention, but can be embodied in other forms by making appropriate changes.

[0022]

As will be understood from the above description of the embodiment of the present invention, according to the first aspect of the present invention, the position of the conveyor frame in the conveyor for conveying the conveying material below the conveying roller of the conveying material. An oil pan is provided, and the oil pan is inclined from both ends in a direction substantially perpendicular to the material feeding direction toward a substantially central portion, and a height position of the central portion is set at the both ends. Since it is provided at a position lower than the height position, the cutting fluid, which is a cutting fluid, flows to the central portion at a position lower than the height position at both ends and can be easily collected.

Thus, the mounting of the oil pan for recovering the cutting fluid can be facilitated, and the cost can be reduced and rationalized.

According to the second aspect of the present invention, a pair of the oil pans are provided in the material feeding direction, and one end of each of the pair of oil pans is provided at a lower position with respect to the other end and is inclined. Since the collecting can is provided at a position below the one end, the cutting oil, which is a cutting fluid, flows to each end provided at a lower position, and further flows into the collecting can to collect the cutting oil. it can.

[Brief description of the drawings]

FIG. 1 is a left side view of FIG. 2 showing a main part of the present invention.

FIG. 2 is an enlarged front view of a roller conveyor in FIG.

FIG. 3 is an enlarged plan view of a roller conveyor in FIG.

FIG. 4 is a front view showing a horizontal band saw machine and a roller conveyor.

FIG. 5 is a plan view showing a horizontal band saw machine and a roller conveyor.

FIG. 6 is a perspective view of an oil pan.

FIG. 7 is a side view showing a conventional roller conveyor.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Horizontal band sawing machine (cutting machine) 3, 3A, 3B Roller conveyor 5 Feeding roller 7 Conveyor frame 31 Oil pan 33 Collection can

Claims (2)

[Claims] 1. A roller conveyor provided with a plurality of feed rollers at appropriate intervals in a feeding direction for feeding a workpiece to the cutting machine in front of the cutting machine, and a conveyor frame of the feeding roller conveyor is provided. An oil pan is provided at a position below the material feeding roller, and the oil pan is inclined from both ends in a direction substantially perpendicular to the material feeding direction toward a substantially central portion, and the height position of the central portion is set at the height. A cutting fluid recovery device provided at a position lower than a height position of both ends. 2. A pair of said oil pans is provided in a material feeding direction,
2. The cutting fluid according to claim 1, wherein one end of the pair of oil pans facing each other is provided at a position lower than the other end and is inclined, and a collecting can is provided below the one end. Collection device.