Spindle box for cutting roller of fretsaw

Abstract

The utility model discloses a spindle box for a cutting roller of a jigsaw, and belongs to the field of jigsaws, the spindle box comprises a jigsaw body, a spindle box body is fixedly mounted on the inner side of the jigsaw body, a shell is fixedly mounted on the outer side of the spindle box body, and a rotating shaft is rotatably mounted on the inner wall of the shell; outer rings of a first bearing and a second bearing are fixedly mounted on the outer edge of the rotating shaft, and an inner shell is fixedly mounted on the outer rings of the first bearing and the second bearing; by arranging the communicating pipe, when the temperature of the main spindle box body rises and needs to be reduced, oil can be introduced into the cooling channel, the main spindle box body is cooled in a circulating cooling mode, cooling oil in the cooling channel can enter the main spindle box body through the oil hole, workers do not need to additionally inject oil into the main spindle box body, convenience is brought to the workers, and the working efficiency is improved. And the first bearing, the second bearing and the gear in the main shaft box body can be lubricated, and lubricating oil can be conveniently injected into the main shaft box.

Description

Technical Field

[0001] The present application relates to the technical field of wire saw machines, and in particular to a spindle box for cutting rollers of a wire saw machine. Background Art

[0002] The spindle box is a crucial component of a jigsaw machine, housing the spindle, its transmission components, and associated attachments. Because the spindle box generates a significant amount of heat during operation, cooling is often necessary to minimize the effects of heat generation and ensure proper operation.

[0003] Currently, a cold water pipeline is usually arranged on the shell of the spindle box. During the operation of the spindle box, coolant is introduced into the cold water pipeline, and the circulating coolant plays a cooling role. In order to reduce the wear of the gears inside the spindle box during operation, lubricating oil needs to be added to the inside of the spindle box. At present, the spindle box on the wire saw machine is usually opened by the staff on a regular basis. The oil filling hole on the spindle box is opened and the spindle box is regularly refueled. Since there are several spindle boxes on the wire saw machine and the position of the spindle box is relatively hidden, this method of manual regular refueling is inconvenient and there is room for improvement. Utility Model Content

[0004] In view of the deficiencies of the prior art, the present invention provides a spindle box for cutting rollers of a wire saw machine, which overcomes the deficiencies of the prior art and aims to solve the problems in the background technology.

[0005] In order to achieve the above-mentioned purpose, the present application adopts the following technical solution: a spindle box for cutting rollers of a wire saw machine, comprising a wire saw machine body, a spindle box body fixedly installed on the inner side of the wire saw machine body, an outer shell fixedly installed on the outer side of the spindle box body, a rotating shaft rotatably installed on the inner wall of the outer shell, the outer edges of the rotating shaft are respectively fixedly installed with the outer rings of bearing one and bearing two, the outer rings of bearing one and bearing two are fixedly installed with an inner shell, and a connecting pipe is fixedly connected to the inner wall of the spindle box body.

[0006] As a preferred embodiment, four bases are symmetrically fixedly installed on the bottom of the wire saw machine body, and connecting rods are fixedly connected between the four bases.

[0007] By adopting the above technical solution, it can be used to support and position the device, ensuring that the wire saw machine body can be stably set in a ground position and ensuring that it will not easily shake or even fall over during operation.

[0008] As a preferred embodiment, a cooling channel is provided on the inner wall of the spindle box body, an oil hole is provided on the outer side of the spindle box body, and the cooling channel is connected to one end of the connecting pipe close to the spindle box body through the oil hole, and the other end of the connecting pipe is fixedly connected to the oil tank.

[0009] By adopting the above technical solution, when the temperature of the spindle box body rises and needs to be cooled, oil is passed into the cooling channel to cool the spindle box body by circulating cooling. The cooling oil in the cooling channel will enter the spindle box body through the oil hole, and the staff does not need to add oil to the spindle box body separately, which brings convenience to the staff.

[0010] As a preferred embodiment, a servo motor is fixedly mounted on the outer side of the housing, and the servo motor is fixedly connected to one end of the rotating shaft close to the housing.

[0011] By adopting the above technical solution, the servo motor is driven to drive the rotating shaft to rotate, and the output end of the servo motor and the rotating shaft will not interfere with the housing during rotation.

[0012] As a preferred embodiment, the first bearing and the second bearing are arranged in the middle position between the rotating shaft and the inner shell, and the inner shell and the main spindle box body are both made of stainless steel.

[0013] By adopting the above technical solution, the smoothness of the rotating shaft during rotation can be guaranteed, and it can be ensured that the shaft will not easily deviate or swing in position during rotation, thereby ensuring stability.

[0014] As a preferred embodiment, a fence is fixedly installed on the outer side of the wire saw machine body.

[0015] By adopting the above technical solution, the safety of the operating personnel can be guaranteed and effective protection can be provided during the operation.

[0016] Beneficial effects of this application:

[0017] 1. A spindle box for cutting rollers of a wire saw machine can be provided with a connecting pipe. When the temperature of the spindle box body rises and needs to be cooled, oil is passed into the cooling channel to cool the spindle box body by circulating cooling. The cooling oil in the cooling channel will enter the spindle box body through the oil hole. There is no need for staff to add oil to the spindle box body separately, which brings convenience to the staff. It can also lubricate bearing 1 and bearing 2 and gears in the spindle box body, making it easy to inject lubricating oil into the spindle box.

[0018] 2. The spindle box for cutting rollers of a wire saw machine makes the installation of the spindle box more stable by arranging bearing 1 and bearing 2. Bearing 1 and bearing 2 are located in the spindle box, and the lubricating oil inside the spindle box will act on bearing 1 and bearing 2, thereby facilitating the lubrication of bearing 1 and bearing 2. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of this application;

[0020] Figure 2 For this application Figure 1 A in the middle is an enlarged structural diagram;

[0021] Figure 3 This is a schematic diagram of a partially expanded cross-section of the present application;

[0022] Figure 4 For this application Figure 3 Enlarged structural diagram at point B in the middle.

[0023] Numbers in the figure: 1. Wire saw machine body; 2. Base; 3. Spindle box body; 4. Outer shell; 5. Rotating shaft; 6. Bearing 1; 7. Bearing 2; 8. Inner shell; 9. Connecting pipe. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0025] Reference Figure 1-4 A spindle box for cutting rollers of a wire saw machine comprises a wire saw machine body 1, a spindle box body 3 is fixedly mounted on the inner side of the wire saw machine body 1, an outer shell 4 is fixedly mounted on the outer side of the spindle box body 3, a rotating shaft 5 is rotatably mounted on the inner wall of the outer shell 4, the outer edges of the rotating shaft 5 are respectively fixedly mounted with the outer rings of bearing 1 6 and bearing 2 7, the outer rings of bearing 1 6 and bearing 2 7 are fixedly mounted with an inner shell 8, and a connecting pipe 9 is fixedly connected to the inner wall of the spindle box body 3.

[0026] See Figure 1 Four bases 2 are symmetrically fixedly installed on the bottom of the wire saw machine body 1, and connecting rods are fixedly connected between the four bases 2, which can be used to support and position the device, ensuring that the wire saw machine body 1 can be stably set in a ground position and ensuring that it will not easily shake or even fall over during operation.

[0027] See Figure 1 - Figure 4 A cooling channel is provided on the inner wall of the spindle box body 3, and an oil hole is provided on the outer side of the spindle box body 3. The cooling channel is communicated with one end of the connecting pipe 9 close to the spindle box body 3 through the oil hole, and the other end of the connecting pipe 9 is fixedly connected to the oil tank. When the temperature of the spindle box body 3 rises and needs to be cooled, oil is passed into the cooling channel to cool the spindle box body 3 by circulating cooling. The cooling oil in the cooling channel will enter the spindle box body 3 through the oil hole, and the staff does not need to add oil to the spindle box body 3 separately, which brings convenience to the staff.

[0028] See Figure 3A servo motor is fixedly installed on the outside of the shell 4, and the servo motor is fixedly connected to one end of the rotating shaft 5 close to the shell 4, so that the servo motor is driven to drive the rotating shaft 5 to rotate, and the output end of the servo motor and the rotating shaft 5 will not interfere with the shell 4 when rotating.

[0029] See Figure 4 Bearing 1 6 and bearing 2 7 are arranged in the middle position between the rotating shaft 5 and the inner shell 8. The inner shell 8 and the spindle box body 3 are both made of stainless steel, which can ensure the smoothness of the rotating shaft 5 during rotation and ensure that it will not easily deviate or swing in position during rotation, thereby ensuring stability.

[0030] See Figure 1 A fence is fixedly installed on the outside of the wire saw machine body 1, so as to ensure the safety of the operators and provide effective protection during operation.

[0031] Working principle: When using this device, the temperature of the spindle box body 3 will first rise. When it needs to be cooled, oil will be passed into the cooling channel to cool the spindle box body 3 by circulating cooling. The cooling oil in the cooling channel will enter the spindle box body 3 through the oil hole. There is no need for the staff to add oil to the spindle box body 3 separately, which brings convenience to the staff. At the same time, the servo motor can be driven to drive the rotating shaft 5 to rotate, and the provided bearing 1 6 and bearing 2 7 can ensure the stability of the rotating shaft 5 during rotation, and ensure that it will not easily deviate or swing in position during rotation, and can continue to rotate stably in the initial state.

[0032] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "two ends," "one end," "the other end," and the like, indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0033] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc., should be understood in a broad sense. For example, "connected" may refer to a fixed connection, a detachable connection, or an integral connection; it may refer to a mechanical connection or an electrical connection; it may refer to a direct connection or an indirect connection through an intermediate medium; it may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0034] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are merely illustrative and are not intended to limit the scope of protection of the present invention. Those skilled in the art may make various modifications and variations to the present invention based on the spirit and principles of the present invention, and such modifications and variations are also within the scope of the present invention.

Claims

1. A spindle box for cutting rollers of a wire saw machine, comprising a wire saw machine body (1), characterized in that: A spindle box body (3) is fixedly mounted on the inner side of the wire saw machine body (1), an outer shell (4) is fixedly mounted on the outer side of the spindle box body (3), a rotating shaft (5) is rotatably mounted on the inner wall of the outer shell (4), the outer rings of bearing 1 (6) and bearing 2 (7) are fixedly mounted on the outer edges of the rotating shaft (5), an inner shell (8) is fixedly mounted on the outer rings of bearing 1 (6) and bearing 2 (7), and a connecting pipe (9) is fixedly connected to the inner wall of the spindle box body (3).

2. The spindle box for cutting rollers of a wire saw according to claim 1, characterized in that: Four bases (2) are symmetrically fixedly mounted on the bottom of the wire saw machine body (1), and connecting rods are fixedly connected between the four bases (2).

3. The spindle box for cutting rollers of a wire saw according to claim 1, characterized in that: A cooling channel is provided on the inner wall of the spindle box body (3), an oil hole is provided on the outer side of the spindle box body (3), and the cooling channel is communicated with one end of the connecting pipe (9) close to the spindle box body (3) through the oil hole, and the other end of the connecting pipe (9) is fixedly connected to the oil tank.

4. The spindle box for cutting rollers of a wire saw according to claim 1, characterized in that: A servo motor is fixedly mounted on the outer side of the housing (4), and the servo motor is fixedly connected to one end of the rotating shaft (5) close to the housing (4).

5. The spindle box for cutting rollers of a wire saw according to claim 1, characterized in that: The bearing 1 (6) and the bearing 2 (7) are arranged at a middle position between the rotating shaft (5) and the inner shell (8), and the inner shell (8) and the main spindle box body (3) are both made of stainless steel.

6. The spindle box for cutting rollers of a wire saw according to claim 1, characterized in that: A fence is fixedly installed on the outer side of the wire saw machine body (1).

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