Double-chain-wheel driving device of wire sawing machine

Abstract

The utility model relates to a double-chain-wheel driving device of a wire saw, which comprises a walking driving structure of the wire saw, a track structure is arranged below the walking driving structure, the walking driving structure comprises a driving shaft and walking chain wheels arranged on two sides of the driving shaft, and the track structure comprises a double-row chain wheel guide rail. The duplex chain wheel guide rail comprises two chain wheel guide rails, and each chain wheel guide rail is matched with the corresponding walking chain wheel. The rope sawing machine is reasonable in design and simple in structure, the two walking chain wheels are matched with the double-row chain wheel guide rail, so that a rope saw of the rope sawing machine moves more stably in the cutting working process, the pulling deviation of the rope sawing machine is reduced, and the rope sawing machine has practicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of double-chain wheel driving devices of wire saw machine. BACKGROUND

[0002] Wire saw machine is used to cut open marble, granite, sandstone and other stone material and reinforced concrete, bridge cutting and demolition equipment, when operating, string bead wire saw is worn on the stone with drilled hole, and wire saw is connected into closed saw ring by joint, power wheel mounted on main motor drives wire saw to move quickly, while walking motor drives wire saw machine to move backward on track at certain speed through walking sprocket mounted on walking speed reducer, to implement the cutting of stone or steel concrete.In prior art, walking driving mechanism currently adopts walking sprocket structure, which is to set a walking sprocket in the middle below wire saw machine, and then install a chain row matched with walking sprocket in the middle of track, walking sprocket is perpendicular to chain row and can move backward along chain row, so that the walking sprocket with single sprocket and chain row is unstable in the process of wire saw machine cutting and walking, and wire saw machine is easy to shake and deviate when power wheel drives wire saw to move quickly, which affects operation. SUMMARY

[0003] The utility model improves the above problems, that is, the technical problem to be solved by the utility model is to provide a double-chain wheel driving device of wire saw machine, which effectively improves the stability of wire saw machine cutting and moving.

[0004] The utility model is constituted as follows, it includes the walking driving structure of wire saw machine, the walking driving structure below is provided with track structure, the walking driving structure includes drive shaft and the walking sprocket setting in the both sides of drive shaft, the track structure includes double-row sprocket guide rail, double-row sprocket guide rail includes two sprocket guide rails, and each sprocket guide rail is matched with corresponding walking sprocket.

[0005] Further, the track structure further includes track frame, the double-row sprocket guide rail is set in the middle part above the track frame, the track frame includes two interval setting slide rails, and several mounting rods are interval set below two slide rails, the two outer sides below wire saw machine are provided with auxiliary pulley, and the auxiliary pulley is slidably matched with slide rail.

[0006] Further, the walking driving structure includes driving motor and worm gear reducer, the input end of worm gear reducer is connected with the output shaft of driving motor, and the output end of worm gear reducer is connected with driving shaft.

[0007] Further, the wire saw machine includes power wheel, wire saw, driving motor for driving power wheel to rotate, the upper and lower sides of one side of power wheel are provided with guide pulley, and wire saw is sleeved on power wheel, two guide pulleys and the object to be cut.

[0008] Furthermore, the guide wheel is fixed to the housing of the wire saw using a telescopic bracket. The telescopic bracket includes a fixed rod and a telescopic rod sleeved on the fixed rod. The fixed rod and the telescopic rod are fastened together by adjusting bolts.

[0009] Furthermore, the casing of the wire saw is provided with multiple adjustment holes, and the side of the fixed rod away from the telescopic rod is connected to one of the adjustment holes by a fixing bolt.

[0010] Compared with the prior art, the present invention has the following advantages: the device has a simple structure, reasonable design, and is easy to use. By setting two walking sprockets and two sprocket guide rails, the wire saw is more stable when cutting and moving, while increasing friction, reducing the deviation of the wire saw, and improving work efficiency. By setting two slide rails of the track structure and cooperating with two auxiliary pulleys of the wire saw, the stability of the wire saw moving along the length direction of the track structure can be enhanced. Attached Figure Description

[0011] Figure 1 This is a front view of an embodiment of the present utility model;

[0012] Figure 2 This is a partial top view of an embodiment of the present utility model;

[0013] Figure 3 This is a side view of an embodiment of the present utility model;

[0014] Figure 4 for Figure 1 A magnified view of a portion of point A in the middle. Detailed Implementation

[0015] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0016] Example: Figures 1-4 As shown, a double sprocket drive device for a wire saw is provided, including a walking drive structure for the wire saw. A track structure is provided below the walking drive structure. The walking drive structure includes a drive shaft 10 and walking sprockets 1 disposed on both sides of the drive shaft. The drive shaft and the walking sprockets are coaxially fixed. The track structure 2 includes a double-row sprocket guide rail 21, which includes two sprocket guide rails 22. Each sprocket guide rail cooperates with a corresponding walking sprocket 1. The two sprocket guide rails of the double-row sprocket guide rail are spaced apart. By setting two walking sprockets and two sprocket guide rails, the wire saw is more stable when cutting and moving, while increasing friction, reducing the offset of the wire saw, and improving work efficiency.

[0017] In the embodiment of the utility model, the track structure further includes track frame 23, the double row chain wheel guide rail is arranged in the upper middle part of the track frame, the track frame includes two interval arranged slide rails 24, interval is arranged with a plurality of mounting rods 25 below two slide rails, the two outer sides below the rope saw machine are provided with auxiliary pulleys 26, the auxiliary pulley is slidably connected with the slide rail, through setting two slide rails of track structure, cooperate with two auxiliary pulleys of rope saw machine, can strengthen the stability of the rope saw machine along the length direction of track structure.

[0018] In the embodiment of the utility model, the walking drive structure includes drive motor 3, worm gear reducer 4, the input end of worm gear reducer is connected with the output shaft of drive motor, the output end of worm gear reducer is connected with drive shaft, the end of above-mentioned drive shaft is provided with bearing 5.

[0019] In the embodiment of the utility model, the rope saw machine includes power wheel 6, rope saw, driving motor 7 for driving power wheel rotation, the upper and lower sides of the power wheel are provided with guide wheels 8, the rope saw is sleeved on the power wheel, two guide wheels and the object to be cut.

[0020] In the embodiment of the utility model, the guide wheel is fixed on the shell of rope saw machine by telescopic support 9, the telescopic support includes fixed rod 91 and telescopic rod 92 sleeved on the fixed rod, and the fixed rod and telescopic rod are fastened by adjusting bolt 93.

[0021] A plurality of adjusting holes 94 are arranged on the shell of the above-mentioned rope saw machine, and the side of the fixed rod away from the telescopic rod is connected with one adjusting hole by fixed bolt.

[0022] The position of the two guide wheels can be adjusted by adjusting the fixed position of the fixed rod and different adjusting holes, specifically, the fixed bolt on the fixed rod is unlocked, the position is reconfirmed, and then the fixed rod is connected with the new adjusting hole by the fixed bolt; the position of the guide wheel can also be changed by adjusting the telescopic rod, the telescopic rod is moved to the required position along the length direction of the fixed rod after the adjusting bolt is unlocked, and then the telescopic rod is fastened by the adjusting bolt; by changing the position of the two guide wheels, the guiding position of the rope saw can be adjusted according to the object to be cut.

[0023] Unless otherwise stated, if the numerical range is disclosed in any of the technical solutions of the utility model, the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that the preferred numerical range is only one of the many implementable values with more obvious technical effects or representative values. Since there are too many values, it is impossible to enumerate them all, so the utility model only discloses part of the values to illustrate the technical solutions of the utility model, and the above-mentioned enumerated values should not constitute a limitation on the protection scope of the utility model.

[0024] If the words "first", "second" and the like are used herein to describe a component, those skilled in the art should know that the use of "first", "second" is only for the convenience of the description of the components and has no special meaning unless otherwise stated.

[0025] At the same time, if the above-mentioned utility model discloses or involves mutually fixed and connected parts or structural parts, except otherwise stated, the fixed connection can be understood as: detachable fixed connection (for example, using bolt or screw connection), it can also be understood as: non-detachable fixed connection (for example, riveting, welding), of course, the mutually fixed connection can also be replaced by an integral structure (for example, integrally formed by using casting process) (except obviously cannot use integral forming process).

[0026] In addition, the terms used to represent the positional relationship or shape in any of the above-mentioned utility model disclosed technical solutions include the state or shape similar, similar or close to the meaning thereof unless otherwise stated.

[0027] Any component provided by the utility model can be assembled from a plurality of individual components, or can be an individual component manufactured by an integral forming process.

[0028] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the utility model and not to limit them; although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the specific embodiments of the utility model can still be modified or some technical features can be replaced by equivalents; without departing from the spirit of the technical solutions of the utility model, they should all be covered in the technical solutions of the utility model claimed in the utility model.

Claims

1. A rope saw machine double sprocket drive arrangement, characterized in that, The walking driving structure of the rope saw machine is provided below the track structure, and comprises a driving shaft and walking sprocket wheels arranged on both sides of the driving shaft. The track structure comprises double-row sprocket wheel guide rails, and each sprocket wheel guide rail is matched with a corresponding walking sprocket wheel.

2. A double sprocket drive for a wire saw machine as claimed in claim 1, characterized in that The track structure further comprises a track frame, and the double-row sprocket wheel guide rails are arranged above the middle part of the track frame.

3. A double sprocket drive for a rope saw machine according to claim 1, characterized in that The track frame comprises two spaced-apart slide rails, and a plurality of mounting rods are arranged below the two slide rails at intervals.

4. A double sprocket drive for a rope saw machine according to claim 3, characterized in that The outer side parts below the rope saw machine are provided with auxiliary pulleys, and the auxiliary pulleys are slidingly matched with the slide rails.

5. A double sprocket drive for a rope saw machine according to claim 4, characterized in that The walking driving structure comprises a driving motor and a worm gear reducer. The input end of the worm gear reducer is connected with the output shaft of the driving motor, and the output end of the worm gear reducer is connected with the driving shaft. The rope saw machine comprises a power wheel, a rope saw, and a driving motor for driving the power wheel to rotate. The upper and lower sides of one side of the power wheel are provided with guide wheels, and the rope saw is sleeved on the power wheel, the two guide wheels and the object to be cut. The guide wheels are fixed on the shell of the rope saw machine by telescopic supports. The telescopic supports comprise fixed rods and telescopic rods sleeved on the fixed rods. The fixed rods and the telescopic rods are fastened by adjusting bolts. The shell of the rope saw machine is provided with a plurality of adjusting holes. The side of the fixed rod away from the telescopic rod is connected with one adjusting hole by a fixed bolt.

Images