CN112777416A - Constant tension maintaining device for preparing diamond cutting line - Google Patents

Abstract

The invention discloses a constant tension maintaining device for preparing a diamond cutting line, which relates to the technical field of diamond, and comprises a base, wherein the upper surface of the base is fixedly connected with a bearing barrel, a sliding rod is slidably connected with the bearing barrel through a sliding strip, the sliding strip is fixedly connected to the outer side surface of the sliding rod, four sliding strips are arranged at equal intervals, a sliding groove for the sliding strip to slide is formed in the bearing barrel, the sliding rod is high in quality and can slide downwards due to dead weight, the upper surface of the sliding rod is fixedly connected with a supporting plate, and the side surface of the supporting plate is rotatably connected with a screw rod.

Description

Constant tension maintaining device for preparing diamond cutting line

Technical Field

The invention relates to the technical field of diamonds, in particular to a constant tension maintaining device for preparing a diamond cutting line.

Background

The diamond wire cutting machine adopts a mode of unidirectional circulation or reciprocating circulation motion of the diamond cutting wire, so that relative grinding motion is formed between the diamond cutting wire and an object to be cut, and the purpose of cutting is achieved.

In the production process of the diamond cutting line, the diamond cutting line needs to be tensioned to ensure the normal production, the magnitude of the tension borne by most constant tension maintaining devices in the existing factory is fixed and cannot be adjusted, and if the tension of the diamond cutting line is too large or too small, the constant tension maintaining device cannot be used.

Disclosure of Invention

The present invention has been made in an effort to provide a constant tension maintaining apparatus for diamond cutting wire preparation, which solves the above-mentioned problems occurring in the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a permanent tension maintains device for preparation of diamond cutting line, the on-line screen storage device comprises a base, the last fixed surface of base is connected with and holds a section of thick bamboo, the slide bar passes through the draw runner and holds a section of thick bamboo sliding connection, draw runner fixed connection is provided with four at the lateral surface and the draw runner equidistance of slide bar, hold and set up on the section of thick bamboo and supply the gliding spout of draw runner, the slide bar quality is great and can be because the dead weight and the lapse, the last fixed surface of slide bar is connected with the backup pad, the side of backup pad is rotated and is connected with the screw rod, through fixed establishment fixedly connected with I-shaped.

As a further scheme of the invention: the fixed block is a hexagonal cylinder.

As a further scheme of the invention: the fixing mechanism comprises a clamping groove block, a nut and a gasket, the clamping groove block is fixedly connected to the screw rod, a clamping groove matched with the fixing block is arranged in the clamping groove block in a clamped mode, the gasket is sleeved on the screw rod, the screw rod is in threaded connection with the nut, the I-shaped tensioning wheel is sleeved on the screw rod, and the fixing block is clamped in the clamping groove block.

As a further scheme of the invention: and the other side surface of the supporting plate is fixedly connected with a transverse plate.

As a further scheme of the invention: the middle parts of the fixing block and the I-shaped tensioning wheel are provided with through grooves for the screw rod to pass through.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, due to the dead weights of the sliding rod and the I-shaped tensioning wheel, the sliding rod slides downwards to pull the diamond cutting line downwards, so that the diamond cutting line is tensioned, and if the diamond cutting line is loosened, the sliding rod continues to slide downwards to tension the diamond cutting line continuously, so that the diamond cutting line is always tensioned in the production process, and the normal production is ensured.

2. According to the constant tension maintaining device, the nut can be taken down, so that the I-shaped tensioning wheel can be replaced, the I-shaped tensioning wheels with different masses can be replaced, and the constant tension maintaining device can be suitable for diamond cutting lines with different tensioning degrees, so that the constant tension maintaining device is high in practicability.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

FIG. 2 is an enlarged view of the position A in the present invention.

Fig. 3 is a schematic structural view of the fixing mechanism of the present invention.

Fig. 4 is a schematic structural diagram of an i-shaped tension wheel in the invention.

In the figure: 1. a base; 2. a bearing cylinder; 3. a slide bar; 4. a slide bar; 5. a support plate; 6. a screw; 7. a slot clamping block; 8. a nut; 9. a gasket; 10. an I-shaped tension wheel; 11. a fixed block; 12. a transverse plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, a constant tension maintaining device for preparing a diamond cutting line includes a base 1, a bearing cylinder 2, a sliding rod 3, a sliding bar 4, a supporting plate 5, a screw rod 6, a clamping groove block 7, a nut 8, a gasket 9, an i-shaped tension pulley 10, a fixed block 11 and a transverse plate 12, the bearing cylinder 2 is fixedly connected to an upper surface of the base 1, the sliding rod 3 is slidably connected to the bearing cylinder 2 through the sliding bar 4, the sliding bar 4 is fixedly connected to an outer side surface of the sliding rod 3, four sliding bars 4 are equidistantly arranged, a sliding groove for the sliding bar 4 is formed in the bearing cylinder 2, the sliding rod 3 has a large mass and can slide downwards due to self weight, the upper surface of the sliding rod 3 is fixedly connected to the supporting plate 5, a side surface of the supporting plate 5 is rotatably connected to the screw rod 6, the i-shaped tension pulley 10 is fixedly connected to the, the fixing block 11 is a hexagonal cylinder, and through grooves for the screw rods 6 to pass through are formed in the middle parts of the fixing block 11 and the I-shaped tensioning wheel 10; the diamond cutting line is wound around the lower portion of the I-shaped tension wheel 10, due to the dead weight of the sliding rod 3 and the I-shaped tension wheel 10, the sliding rod 3 slides downwards, the diamond cutting line is pulled downwards, the diamond cutting line is tensioned, if the diamond cutting line is loosened, the sliding rod 3 continues to slide downwards, the diamond cutting line continues to be tensioned, the diamond cutting line is always tensioned in the production process, and normal production is guaranteed.

The fixing mechanism comprises a clamping groove block 7, a nut 8 and a gasket 9, the clamping groove block 7 is fixedly connected to the screw rod 6, a clamping groove matched with the fixing block 11 is clamped in the clamping groove block 7, the gasket 9 is sleeved on the screw rod 6, the nut 8 is in threaded connection with the screw rod 6, the I-shaped tension pulley 10 is sleeved on the screw rod 6, and the fixing block 11 is clamped in the clamping groove block 7; at first, take off nut 8 and gasket 9, overlap I-shaped take-up pulley 10 on screw rod 6 and fixed block 11 card in draw-in groove piece 7, sheathe gasket 9 again and tighten nut 8 for I-shaped take-up pulley 10 is firmly fixed, take off nut 8 alright change with to I-shaped take-up pulley 10, change the I-shaped take-up pulley 10 of different masses alright be applicable to the diamond cutting line of different tensioning degrees, make this permanent tension maintaining device practicality stronger.

The other side surface of the supporting plate 5 is fixedly connected with a transverse plate 12, the transverse plate 12 is convenient for lifting the bearing barrel 2, and the diamond cutting line is convenient to bypass from the lower part of the I-shaped tensioning wheel 10.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience of description of the present invention and simplification of description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, should not be taken as limiting, and it should be noted that the terms "mounted" and "connected" are intended to be broadly construed, and include, for example, either fixed or removable connections, or integrally formed, mechanically connected, or indirectly connected through an intermediate medium, and the specific meaning of the terms in the present application can be understood through specific situations.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a permanent tension maintaining device for preparation of diamond cutting line, including base (1), a serial communication port, the last fixed surface of base (1) is connected with and holds a section of thick bamboo (2), slide bar (3) through draw runner (4) with hold a section of thick bamboo (2) sliding connection, draw runner (4) fixed connection is provided with four at the lateral surface of slide bar (3) and draw runner (4) equidistance, hold and set up on a section of thick bamboo (2) and supply the gliding spout of draw runner (4), slide bar (3) quality is great and can be because the dead weight and slide down, the last fixed surface of slide bar (3) is connected with backup pad (5), the side of backup pad (5) is rotated and is connected with screw rod (6), through fixed establishment fixedly connected with take-up pulley (10) on screw rod (6), the side fixedly connected with fixed block (11) of I-shaped.

2. A constant tension maintaining device for diamond cutting line preparation as claimed in claim 1, wherein said fixed block (11) is a hexagonal cylinder.

3. The constant tension maintaining device for preparing the diamond cutting line according to claim 1, wherein the fixing mechanism comprises a clamping groove block (7), a nut (8) and a gasket (9), the clamping groove block (7) is fixedly connected to the screw (6), the clamping groove block (7) is provided with a clamping groove matched with the fixing block (11), the gasket (9) is sleeved on the screw (6), the nut (8) is connected to the screw (6) in a threaded manner, an I-shaped tension wheel (10) is sleeved on the screw (6), and the fixing block (11) is clamped in the clamping groove block (7).

4. The constant tension maintaining device for diamond cutting line preparation as claimed in claim 1, wherein the other side of the supporting plate (5) is fixedly connected with a transverse plate (12).

5. The constant tension maintaining device for preparing the diamond cutting line according to claim 1, wherein the fixing block (11) and the I-shaped tensioning wheel (10) are provided with through grooves at the middle parts for the screw rod (6) to pass through.

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