TWI580886B - A frame-type telescopic cover with a shade is attached to the cover - Google Patents

Description

Frame type telescopic cover with shielding sheet attached to the cover

The present invention relates to a frame type telescopic cover which is attached to a sliding mechanism such as a column, a piston or a cylinder of an industrial machine, and is characterized in that a shielding piece is attached to a plurality of outer covers constituting the frame type telescopic cover.

Furthermore, the present invention is characterized in that a plurality of columns or a plurality of columns of pantographs are attached to a plurality of frames constituting the frame type telescopic cover provided with the shielding sheets.

Traditionally, sliding mechanisms such as slide pipes, pistons, and cylinders of industrial machinery not only have the disadvantages of oil scattering and contamination of the periphery of the equipment, but also the danger of the hands, feet or clothes of the operator. Further, in industrial machines, there are also problems such as swarf dust, splashes, and the like being mixed into the sliding mechanism or the gap portion, which hinders smooth operation of the sliding mechanism or wear of the sliding mechanism.

In order to improve the aforementioned problems of the sliding mechanism of the industrial machine, in the prior art, a frame type telescopic cover is used, but the telescopic cover 1 is laminated on the thin plate-like outer covers 2a to 2c as shown in FIG. In the inside of the casing 3, the outer cover 2a connected to the sliding mechanism 4 of the industrial machine is a lower layer, and the intermediate cover 2b is laminated on the lower cover 2a, and the upper cover 2c is laminated on the intermediate cover 2b, that is, ,Floor Stacked in a state of being stacked up.

[Patent Document 1] Japanese Patent Laid-Open No. Hei 7-214455

In the telescopic outer cover 1 in which the outer covers 2a to 2c are stacked in an upwardly stacked state, when the telescopic outer cover 1 is contracted, the lower outer cover 2a enters below the middle outer cover 2b due to the structure, and the middle outer cover 2b enters below the upper outer cover 2c. Therefore, foreign matter easily enters between the laminated outer covers 2a to 2c, and enters the sliding mechanism 4 of the industrial machine, which is likely to cause the aforementioned adverse effects, particularly when the telescopic outer cover 1 is in an upright state or a tilted state. Underneath, there will be problems with such a strong tendency.

Further, in the above-described telescopic cover 1, since the plurality of outer covers 2a to 2c constituting the telescopic outer cover 1 are thin flat members, gaps are easily generated at both ends of the outer covers 2a to 2c, and foreign matter is generated from the gap. The intrusion into the sliding mechanism 4 of the industrial machine and the aforementioned adverse effects occur.

The present invention is a disadvantage of improving a frame-type telescopic cover attached to a sliding mechanism of an industrial machine, and an object thereof is to laminate a lower cover at a lower side of the upper cover and a lower cover at a lower portion of the intermediate cover. The outer cover is stacked in a stacked state to form a telescopic outer cover, and a structure in which foreign matter is hard to enter between the outer cover and the outer cover is formed to prevent foreign matter from entering the sliding mechanism of the industrial machine.

Further, the object of the present invention is to provide a thin plate-like outer cover that is attached to a plurality of frames, and to form a shielding piece by bending both ends of the outer cover, thereby providing a structure in which foreign matter cannot enter from between adjacent ends of the outer cover. It surely prevents foreign matter from entering the sliding mechanism of industrial machinery.

Further, an object of the present invention is to mount a pantograph on a frame body of a frame type telescopic cover provided with the above-mentioned shielding sheet, whereby the slidability of a plurality of outer covers to which the shielding sheets are attached is improved, that is, attached The frame type telescopic cover of the shielding sheet is smoothly and stably slid.

The present invention relates to a frame type telescopic cover provided with a shielding sheet provided in a sliding mechanism of an industrial machine, and is characterized in that: a laminated thin plate-shaped outer cover is mounted on one end of one of a plurality of frames, and is mounted on The width of the outer cover of the inner frame is slightly narrower than the width of the cover mounted on the middle frame, so that the width of the cover mounted on the middle frame is slightly narrower than the width of the cover mounted on the outer frame, and later The width of the outer cover of the inner frame is sequentially narrower than the outer cover of the outer frame, and the outer covers are stacked in a downwardly stacked state, and at the same time, in the plurality of frames The upper inner surface of the other end of the body is laminated and mounted with a thin plate-shaped outer cover, so that the width of the outer cover attached to the inner frame is slightly wider than the width of the outer cover mounted on the middle frame, so that the outer frame is mounted on the middle side frame. The width of the outer cover is slightly wider than the width of the outer cover mounted on the outer frame, and the outer cover is sequentially mounted on the inner frame, and the width of the cover is formed to be smaller than that of the outer frame. Of slightly wider, while the other cover laminated stack up state, and the both ends of each of the cover sheet is formed by bending the shield, the adjacent shielding plate of the housing and slides to close.

Furthermore, the features of the present invention are: When the shrinkable cover is used in an upright state or in an inclined state, the thin plate-shaped outer cover attached to the upper end of one of the plurality of frames is laminated with the middle cover under the upper cover, and the lower cover is laminated below the middle cover. Thereafter, the outer cover is stacked in a state of being stacked downward, and the thin outer cover attached to the upper inner surface of the other end of the plurality of frames is also laminated with the middle cover under the upper cover, and the lower cover is laminated. In the manner below the middle cover, the outer cover is sequentially stacked in a state of being stacked downward.

Further, the present invention is characterized in that a zoomer is attached to a plurality of frames for constituting a frame type telescopic cover provided with a shielding sheet provided on a sliding mechanism of the industrial machine.

The present invention is directed to a thin plate-shaped outer cover mounted on one end of one of a plurality of frames, and an outer cover coupled to a sliding mechanism of an industrial machine as an upper layer, a middle outer cover laminated under the upper outer cover, and a lower outer cover laminated under the outer cover In the following manner, the outer cover is sequentially stacked in a state of being stacked downward, and at the same time, the shielding sheets formed by bending the both ends of the outer cover are provided, and the shielding piece adjacent to the outer cover is brought close to and slid. It is difficult to enter the structure between the outer cover and the outer cover, and it is effective in preventing the foreign matter from entering the sliding mechanism of the industrial machine. In particular, when the telescopic outer cover is used in an inclined state or an upright state, it can exhibit excellent performance. efficacy.

Furthermore, the present invention is in the aforementioned frame with a shielding sheet attached thereto. A telescope is attached to the frame of the telescopic cover, so that a plurality of outer covers which increase the frictional resistance by the attachment of the shielding piece are simultaneously linked and moved in a straight line, and the frame type telescopic cover is smoothly integrated as a whole. The effect of stable sliding.

1‧‧‧Frame type telescopic cover

2‧‧‧ frame

3‧‧‧ Cover

4‧‧‧Sliding mechanism of industrial machinery

5‧‧‧ Masking

6‧‧‧Voice

7‧‧‧ cabinet

8‧‧‧ cover

9‧‧‧ slit

10‧‧‧L type inserting board

11‧‧‧Slit

Fig. 1 is an explanatory view showing a conventional frame type telescopic cover in which outer covers are stacked in an upwardly stacked state.

2 is a top plan view of the frame type telescopic cover of the present invention, wherein the outer cover attached to one end of the frame of the telescopic cover is stacked in a downwardly stacked state, and at the same time, the both ends of the cover are bent at right angles to form Masking piece.

Fig. 3 is a side explanatory view showing a frame type telescopic cover of the present invention, in which a cover attached to an upper end of one end of the frame is stacked in a downwardly stacked state, and at the same time, both ends of the cover are bent to form a shield.

Fig. 4 is an exploded perspective view showing a frame type telescopic cover of the present invention in which a frame body and a cover sheet cover are formed as constituent elements.

Fig. 5 is a side explanatory view showing the frame type telescopic cover of the present invention, in which the outer cover of the telescopic cover is stacked in a state of being stacked and used in an upright state.

Fig. 6 is a side explanatory view showing a frame type telescopic cover of the present invention in which a pantograph is attached to a casing of a cover.

Fig. 7 is a top plan view showing a frame type telescopic cover of the present invention, in which a case portion of a case having a cover is used as a frame body, and at the same time, a cover portion provided with one of the slits is formed along the frame body. The word is cut and the portion is bent outward to be used as a cover.

Fig. 8 is a plan explanatory view of the frame type telescopic cover of the present invention, in which a L-shaped insertion plate is attached to an upper end portion of the frame to form a slit, and one end of the cover is inserted into the slit.

[Formation of the Invention]

The frame-type telescopic cover of the present invention is configured by attaching a thin plate-like cover to a plurality of rectangular frames. However, as shown in FIGS. 2 and 3, the frame-type telescopic cover is outside the upper end of the outer frame 2a of the telescopic cover 1. The cover 3C is fixedly mounted, and the outer cover 3B is fixedly attached to the outer upper end of one end of the middle side frame 2b, and the outer cover 3A is fixedly attached to the outer upper end of one end of the inner side frame 2c, and the width of the cover 3A is mounted on the outer side of the inner frame 2c. The width of the cover 3B is slightly narrower in the outer side frame 2b, so that the width of the cover 3B attached to the outer side frame 2b is slightly narrower than the width of the cover 3C attached to the outer frame 2a, and is compatible with industrial machinery. The outer cover 3A to which the slide mechanism 4 is coupled is an upper layer, the outer cover 3B is a middle layer, and the outer cover 3C is stacked as a lower layer, and the outer ends of the outer cover 3A, the outer cover 3B, and the outer cover 3C are bent at right angles to form a shielding sheet 5. And the shielding sheet 5 adjacent to the outer cover 3 is formed close to each other.

The outer cover 3A, the outer cover 3B, and the outer cover 3C which are mounted on the outer surface of the upper end of one of the frames 2a, 2b, and 2c are stacked on the inner cover 3B, and the intermediate cover 3B is stacked on the lower cover 3C. The structure of the stacked state, that is, the foreign matter moves like a staircase, and it is difficult to enter between the outer cover 3A, the outer cover 3B, and the outer cover 3C, and there is no intrusion into the sliding mechanism 4 of the industrial machine, especially In the expansion The outer cover 1 is most suitable in the case of being used in an upright state or a tilted state.

Further, a thin plate-shaped outer cover 3c is fixedly attached to the inner surface of the other end of the outer side frame 2a of the telescopic outer cover 1, and a thin plate-shaped outer cover 3b is fixedly attached to the inner surface of the upper end of the other end of the middle side frame 2b, and the inner frame 2c is fixed to the inner frame 2c. The thin plate-like outer cover 3a is fixedly attached to the outer surface of the upper end of the one end; at the same time, the width of the cover 3a attached to the outer frame 2c is slightly wider than the width of the cover 3b attached to the outer side frame 2b, so that it is mounted on the middle side frame 2b. The width of the outer cover 3b is slightly wider than the width of the cover 3c attached to the outer frame 2a, and the outer cover 3a connected to the sliding mechanism 4 of the industrial machine is laminated as the lower layer and the outer cover 3b as the middle layer and the outer cover 3c as the upper layer. In the stacked state, the respective ends of the outer cover 3a, the outer cover 3b, and the outer cover 3c are bent at right angles to form the shielding sheet 5, and the shielding sheets 5 adjacent to the outer cover 3 are brought close to each other.

When the above-described frame-type telescopic cover of the present invention is disassembled, as shown in FIG. 4, a thin plate-like cover 3C which is bent at right angles to form a shield sheet 5 is attached to the outer surface of one end of the outer frame 2a. At the same time, at the upper inner surface of the other end of the outer frame 2a, a thin plate-like outer cover 3c which is bent at right angles to form a shielding piece 5 is attached, and both ends of the upper side of the middle side frame 2b are bent at both ends. At the right angle, the thin plate-like outer cover 3B of the shielding sheet 5 is formed, and at the upper inner surface of the other end of the middle side frame 2b, the thin plate-like outer cover 3b which is bent at right angles to form the shielding sheet 5 is attached, and the inner frame is formed at the inner side. One end of the upper end of the body 2c is attached with a thin plate-like outer cover 3A which is bent at right angles to form the shielding piece 5, and a thin plate shape in which both ends are bent at right angles to form the shielding piece 5 at the outer upper end of the inner side frame 2c. Cover 3a.

Further, in addition to the known fixing means such as welding, adhesive bonding, fixing screws, or the like, as shown in FIG. 7, the case having the cover 8 may be used as the case of attaching the thin plate-like outer cover 3 to the frame 2. A case 7 of the case 7 is used as the frame 2, and a slit 9 is provided in the center of the cover 8 portion, and a cover 8 portion provided with one of the slits 9 is cut along the frame 2 After the word, it will be cut into The portion of the lid 8 is bent 180 degrees to the outside, and is used as the aforementioned cover 3, and both ends of the cover 3 are bent at right angles to form the mask 5, and a slit 9 may be provided. The other part of the cover 8 is cut along the frame 2 into After the word, it is cut into this The portion of the lid 8 is used as the aforementioned outer cover 3, and both ends of the outer cover 3 are bent at right angles to form the shielding sheet 5.

Further, in order to attach the thin plate-like outer cover 3 to the casing 2, in addition to the above-described case 7 having the cover 8, the outer cover 3 may be inserted into the frame 2, for example, as shown in Fig. 8, An insertion plate 10 having an L-shaped cross section is attached to the outer surface of the upper end of the outer casing 2a of the telescopic cover 1, and a slit 11 is provided, and one end of the thin plate-shaped outer cover 3C is inserted into the slit 11, and the same, The insertion plate 10 having an L-shaped cross section may be attached to the outer surface of the upper end of one of the frames 2b and 2c, the slit 11 may be provided, and one end of the thin plate-shaped outer covers 3B and 3A may be inserted and attached.

The frame 2 on which the thin plate-shaped outer cover 3 is attached has a rectangular shape, and the case 7 having the cover 8 can be used as described above. The width, length, and number of the frame 2 are in accordance with the type of the sliding mechanism 4 of the industrial machine to be mounted. The size, the sliding distance, and the like are appropriately determined, but in general, the number of the frames 2 is at least three. In this case, the outer frame 2a has a width of 10 to 100 cm and a length of 100 to 800 cm, and the middle side. The frame 2b has a width of 9 to 90 cm and a length of 90 to 700 cm, and the inner frame 2c has a width of 8 to 80 cm. The length is 80 to 600 cm. In the following, as long as the number of the two frames increases, the width and length of the inner frame 2x are sequentially shortened.

The width, length, and number of the thin plate-shaped outer cover 3 are appropriately determined according to the width, length, and number of the frame 2, but usually the number of the frames 2 is at least three. When the example of this case is described, the width of the outer cover 3 is 24.5 to 29.5 cm which is attached to the outer surface of the upper end of the one end of the inner casing 2c, and the width of the outer cover 3B attached to the middle casing 2b is 24.5 to 29.5 cm. For a slightly wider width of 25.5 to 30.5 cm, the width of the outer cover 3C mounted on the outer frame 2a is a slightly wider width of 26.5 to 31.5 cm (each cover is 0.5 cm apart); and, the outer cover of the inner frame 2c is mounted. The width of 3a is 26.5 to 31.5 cm, the width of the outer cover 3b mounted on the middle side frame 2b is slightly narrower by 25.5 to 30.5 cm, and the width of the outer cover 3c mounted on the outer side frame 2a is slightly narrower by 24.5 to 29.5. After cm, the width of the outer cover 3 may be adjusted in order as the number of the frames 2 increases. The length of the outer cover 3 may be set to the same length in a normal case.

The length of the shielding sheet 5 formed by bending both ends of the outer cover 3 may be the same as the length of the outer cover 3. Further, when the width of the mask sheet 5 is described as the minimum number of the frame 2, the outer cover 3A is 1.2 to 1.5 cm, the outer cover 3B is 1.3 to 1.5 cm, and the outer cover 3C is 1.4 to 1.6 cm, the shielding sheet adjacent to the outer cover, that is, the shielding piece 5 of the outer cover 3A is close to and slidable by the shielding piece 5 of the outer cover 3B and the shielding piece 5 of the outer cover 3B and the shielding piece 5 of the outer cover 3C. It is a structure in which foreign matter cannot enter, and the outer cover 3a is 1.4 to 1.6 cm, the outer cover 3b is 1.3 to 1.5 cm, and the outer cover 3c is 1.2 to 1.5 cm. a shielding piece adjacent to the outer cover, that is, the shielding piece 5 of the outer cover 3a and the shielding piece 5 of the outer cover 3b and the outer The shielding piece 5 of the cover 3b is close to and slidable by the shielding piece 5 of the outer cover 3c, and is formed into a structure in which foreign matter cannot enter. Thereafter, as the number of the housing 2 increases, the outer cover 3 is sequentially adjusted. The width is fine.

Further, when the installation space of the telescopic cover 1 is narrow, or when it is desired to remove foreign matter from between the outer covers 3 as much as possible, as shown in FIG. 5, the telescopic cover 1 may be used in an upright state or in an inclined state. In this case, the thin plate-like outer cover 3A, the outer cover 3B, and the outer cover 3C which are attached to the outer upper end of one end of the frame bodies 2a, 2b, and 2c are set such that the upper outer cover 3A is overlaid on the middle outer cover 3B, and the middle outer cover 3B is overlapped. The lower outer cover 3C is stacked in a downwardly stacked state. At the same time, the structure of the thin plate-shaped outer cover 3c, the outer cover 3b, and the outer cover 3a attached to the upper inner surface of the other end of the outer side frame 2a of the telescopic outer cover 1 is also set to The upper outer cover 3c is overlaid on the middle outer cover 3b, and the middle outer cover 3b is overlaid on the lower outer cover 3a, and stacked in a downwardly stacked state, that is, a structure in which foreign matter moves like a stairway; and, the outer cover The respective ends of the three members are bent at right angles to form the shielding sheet 5, and are disposed so as to be adjacent to and slidable by the shielding sheets 5 of the outer cover 3 so that foreign matter does not enter between the outer covers 3.

When the pantograph 6 is attached to the casing 2 of the retractable outer cover 1, as shown in FIG. 6, one or a plurality of scalers 6 are attached to the casing 2c, the casing 2b, and the casing 2a. The plurality of outer covers 3, which are increased in frictional resistance by the shielding sheets 5, are simultaneously interlocked and slid in a straight line, so that the frame-type telescopic outer cover slides smoothly and stably as a whole.

In the material of the pantograph 6 of the present invention, although stainless steel can be used, it is also possible to have a fine mixing of a soft ferrite iron phase and a hard hemp iron phase by using 17% Cr-2% Ni as a main component. Organizational strength The stainless steel is layered to increase the physical strength of the pantograph 6.

[Industrial availability]

The present invention can be used as a telescopic cover that covers a sliding mechanism such as a slide pipe, a piston, or a cylinder of an industrial machine. In particular, when the installation space of a miniaturized industrial machine is narrow recently, it can be used as an optimal telescopic cover.

1‧‧‧Frame type telescopic cover

2‧‧‧ frame

3A‧‧‧ Cover

3B‧‧‧ Cover

3C‧‧‧ Cover

3a‧‧‧ Cover

3b‧‧‧ Cover

3c‧‧‧ Cover

4‧‧‧Sliding mechanism of industrial machinery

5‧‧‧ Masking

Claims (3)

A frame-type telescopic cover provided with a shielding sheet on a cover is provided on a sliding mechanism of an industrial machine, and is configured to be fixed or inserted in a thin plate-like cover and laminated on one end of one of a plurality of frames to be installed. The width of the outer cover of the inner frame is slightly narrower than the width of the outer cover of the inner frame, so that the width of the cover mounted on the middle frame is slightly narrower than the width of the cover mounted on the outer frame, and later The width of the outer cover that is sequentially mounted on the inner frame is formed to be slightly narrower than the width of the outer cover that is sequentially mounted on the outer frame, and the outer covers are stacked in a downwardly stacked state, and at the same time, the thin plate-shaped outer cover is laminated and mounted. The upper inner surface of the other end of the plurality of frames is such that the width of the outer cover attached to the inner frame is slightly wider than the width of the outer cover of the middle frame, so that the cover is mounted on the middle frame. The width of the cover is slightly wider than the width of the cover mounted on the outer frame. Later, the width of the cover is sequentially installed on the inner frame, and the width of the cover is slightly wider than that of the outer cover. Some, like the housing and the stack of stacked up state, and the both ends of the housing formed by bending each of the shielding sheet of the adjacent sheet to close the shielding housing and slide. A frame type telescopic cover provided with a shielding sheet on the cover, in the case of the first aspect of the patent application, wherein when the frame type telescopic cover is used in an upright state or a tilted state, it is mounted on an upper end of one of the plurality of frames. The thin plate-shaped outer cover is formed by laminating the lower outer cover under the upper outer cover and the lower outer cover on the lower side of the inner cover, and then sequentially stacking the outer cover in a state of being stacked downward, and simultaneously A thin plate-shaped outer cover attached to the inner surface of the upper end of the other end of the plurality of frames is also laminated with the middle outer cover under the outer cover, and the lower outer cover is laminated below the middle cover, and then the outer cover is sequentially stacked to be stacked State to use. A frame type telescopic cover with a shielding sheet attached to the cover of the first or second aspect of the patent application is provided in a sliding mechanism of an industrial machine, and a plurality of frames of the frame type telescopic cover are mounted with a pantograph .