Device for preventing diamond beaded rope from being broken and damaged

Abstract

The invention discloses a device for preventing a diamond beaded rope from being broken and damaged, and relates to the field of diamond beaded saw protection, the device comprises a rod frame, the rod frame extends towards the conduction direction of the diamond beaded rope, the device further comprises an upper rope blocking wheel and a lower rope blocking wheel, the upper rope blocking wheel and the lower rope blocking wheel are rotatably connected with the rod frame, the upper rope blocking wheel is pressed downwards above the diamond beaded rope, and the lower rope blocking wheel is pressed downwards below the diamond beaded rope. According to the diamond beaded rope breaking device, the upper rope blocking wheel pressing the diamond beaded rope downwards and the lower rope blocking wheel abutting against the diamond beaded rope upwards are arranged, the lower rope blocking wheel has the trend of upward elastic displacement, when the diamond beaded rope breaks, the diamond beaded rope is prevented from flying backwards through the upper rope blocking wheel, and therefore the diamond beaded rope is broken. The lower rope blocking wheel rapidly moves upwards to pull the diamond beaded rope in a staggered mode with the upper rope blocking wheel, the length of the diamond beaded rope bomb is greatly shortened, the covering area of the diamond beaded rope bomb is reduced, and safety is improved.

Description

Technical Field

[0001] The invention relates to the field of diamond bead saw protection, in particular to a device for preventing damage caused by the breakage of a diamond bead rope. Background Art

[0002] The diamond bead saw is mainly composed of a diamond bead rope and a wire saw driving wheel set. The tool used by the diamond bead saw is a diamond bead rope. The diamond bead rope is composed of a steel wire rope and diamond abrasive grains embedded on its surface. During the cutting process, the bead rope rotates or reciprocates at a high speed driven by the wire saw driving wheel set. When the bead rope comes into contact with the stone, the diamond abrasive grains on the rope will grind the surface of the stone.

[0003] The stone will also wear the diamond bead rope during cutting. As the use time increases, the diamond bead rope may break after wear. Figure 1 As shown, when the diamond bead rope breaks, it will fly upward and has a large whipping range. The equipment lacks a device to limit the flying of the diamond bead rope. Once the diamond bead rope breaks, it may cause whipping hazards to a large range around it. Summary of the invention

[0004] In order to make up for the deficiencies of the existing technical problems, the purpose of the present invention is to provide a device to prevent damage caused by the breakage of diamond bead ropes, which is used to solve the problem that the current diamond bead saw lacks a protective device to limit the flying of the broken diamond bead ropes, which poses a great safety hazard.

[0005] In order to solve the problems of the prior art, the technical solution of the present invention is as follows: A device for preventing damage caused by the breakage of a diamond bead rope comprises a rod frame, the rod frame extends in the conduction direction of the diamond bead rope, and also comprises an upper rope stop pulley and a lower rope stop pulley, the upper rope stop pulley and the lower rope stop pulley are rotatably connected to the rod frame, the upper rope stop pulley is pressed down on the upper part of the diamond bead rope, and the lower rope stop pulley is pressed upward on the lower part of the diamond bead rope.

[0006] Preferably, the rod frame includes a telescopic rod, a lifting frame and a base, one end of the telescopic rod is connected to the base, the other end of the telescopic rod extends in the conduction direction of the diamond bead rope, the upper rope pulley is rotatably connected to the telescopic rod, the lifting frame is vertically distributed with the telescopic rod, and the lower rope pulley is rotatably connected to the lifting frame.

[0007] Preferably, two upper stop rope wheels are provided, and one lower stop rope wheel is provided, and the lower stop rope wheel is located between the two upper stop rope wheels.

[0008] Preferably, the telescopic rod includes a rod barrel and a rod handle which are slidably connected, the two upper rope wheels are rotatably connected to the rod barrel and the surface of the rod handle respectively, one end of the rod barrel extends inwardly to rotatably set a first screw, and the first screw is threadedly connected to the rod handle.

[0009] Preferably, the lifting frame comprises a vertical shell, in which a sliding block is arranged for vertical elastic sliding via a spring, and the lower stop rope pulley is rotatably connected to the sliding block.

[0010] Preferably, a touch plate is slidably arranged in the vertical shell, a spring is arranged between the slider and the touch plate, a stud is threaded through the top of the vertical shell, and the stud is rotatably connected to the touch plate.

[0011] Preferably, the lifting frame is slidably connected to the rod handle via a sliding sleeve, the surface of the lifting frame has a vertically extending sliding groove, an axle seat is slidably arranged in the sliding groove, two connecting rods are coaxially symmetrically rotated and installed on the axle seat, and the two connecting rods are arranged in an "eight" shape and rotate to connect the rod tube and the rod handle respectively.

[0012] Preferably, the telescopic rod is rotatably connected to the base, a second screw is rotatably provided on the surface of the telescopic rod, the second screw is threadedly connected to a support, the support is rotatably connected to a support arm, and the other end of the support arm is rotatably connected to the base.

[0013] Compared with the prior art, the advantages of the present invention are as follows: 1. The present invention is provided with an upper stop rope wheel for pressing down the diamond bead rope and a lower stop rope wheel for resisting the diamond bead rope, and the lower stop rope wheel has a tendency to elastically displace upward. When the diamond bead rope breaks, the upper stop rope wheel is used to prevent the diamond bead rope from flying backward, and the lower stop rope wheel quickly moves upward to alternately pull the diamond bead rope with the upper stop rope wheel, which greatly reduces the length of the diamond bead rope flying, reduces the coverage area of ​​the diamond bead rope flying, and improves safety.

[0014] 2. The present invention adjusts the spacing and extension position of the two upper rope wheels by controlling the extension and retraction of the telescopic rod, and pushes the vertical shell to move along the rod handle through the connecting rod distributed in an "eight" shape, so that the lower rope wheel is always kept in the middle position of the two upper rope wheels, ensuring that the lower rope wheel and the upper rope wheel evenly and staggeredly pull the diamond bead rope. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 Schematic diagram of the existing diamond beaded rope break missile.

[0016] Figure 2 It is a schematic diagram of the diamond bead rope breaking anti-missile method of the present invention.

[0017] Figure 3 It is one of the overall structural schematic diagrams of the present invention.

[0018] Figure 4This is the second schematic diagram of the overall structure of the present invention.

[0019] Figure 5 It is a schematic diagram of the telescopic rod structure of the present invention.

[0020] Figure numerals: 1, rod barrel; 11, rod handle; 12, first screw; 2, vertical shell; 21, sliding sleeve; 22, touch plate; 23, stud; 3, base; 4, upper rope pulley; 5, lower rope pulley; 6, connecting rod; 61, slide groove; 7, support arm; 71, support; 72, second screw. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] The device for preventing the diamond bead rope from breaking is to block the flying missiles of the broken diamond bead rope through the upper blocking rope wheel 4 and the lower blocking rope wheel 5, thereby reducing the flying range of the diamond bead rope. The upper blocking rope wheel 4 and the lower blocking rope wheel 5 are connected to the wire saw machine through a rod frame. The specific structure is as follows: like Figure 2 , Figure 3 , Figure 4 As shown, the rod frame is composed of a telescopic rod, a lifting frame and a base 3. The base 3 is fixed to the edge of the driving wheel of the rope saw machine by bolt assembly. The telescopic rod extends and distributes along the upper conductive part of the diamond beaded rope. The end of the telescopic rod is connected to the base 3. The lifting frame is installed in the middle of the telescopic rod. The lifting frame and the telescopic rod are vertically distributed. Two upper rope wheels 4 are rotatably installed on the surface of the telescopic rod. The lifting frame includes a vertical shell 2. A slider is vertically elastically slidably arranged in the vertical shell 2 by a spring. A lower rope wheel 5 is rotatably installed on the surface of the slider. The lower rope wheel 5 is located between the two upper rope wheels 4. The upper stop rope wheel 4 is pressed down on the top of the diamond bead rope, and the lower stop rope wheel 5 is pressed upward on the bottom of the diamond bead rope. The wire saw wheel group drives the diamond bead rope to conduct and cut the stone. When the diamond bead rope breaks, the upper stop rope wheel 4 prevents the diamond bead rope from flying backward. At the same time, the slider is driven by the elastic force to drive the lower stop rope wheel 5 to move upward quickly. The lower stop rope wheel 5 and the upper stop rope wheel 4 are staggered to pull the diamond bead rope, which greatly reduces the length of the diamond bead rope missile, reduces the coverage area of ​​the diamond bead rope missile, and improves safety.

[0023] like Figure 3 As shown, a touch plate 22 is slidably arranged on the upper part of the vertical shell 2, a spring is arranged between the slider and the touch plate 22, a stud 23 is threadedly passed through the top of the vertical shell 2 and is rotatably connected to the touch plate 22, and the distance between the touch plate 22 and the slider is adjusted by rotating the stud 23, so as to adjust the upward pulling elastic force of the slider.

[0024] like Figure 5 As shown, the telescopic rod includes a rod barrel 1 and a rod handle 11 that are slidably connected, two upper rope wheels 4 are rotatably connected to the rod barrel 1 and the surface of the rod handle 11, one end of the rod barrel 1 extends inward and is rotatably provided with a first lead screw 12, and the first lead screw 12 is threadedly connected to the rod handle 11; The sliding extension length of the rod barrel 1 and the rod handle 11 is adjusted by rotating the first screw 12, which is used to adjust the spacing and extension distribution position of the two upper rope-blocking wheels 4, and adaptively adjust the position of hindering the diamond bead rope missile according to the working extension state of the diamond bead rope.

[0025] When adjusting the distance between the two upper rope wheels 4, it is necessary to adjust the position of the lower rope wheel 5 synchronously, so that the lower rope wheel 5 is always in the middle of the two upper rope wheels 4, ensuring that the lower rope wheel 5 and the upper rope wheel 4 evenly and alternately pull the diamond bead rope. The specific operation is as follows: like Figure 3 , Figure 4 As shown, a sliding sleeve 21 is fixed on the surface of the vertical shell 2, and the sliding sleeve 21 is slidably connected to the rod handle 11. A vertically extending sliding groove 61 is provided on the back of the vertical shell 2, and a shaft seat is slidably installed in the sliding groove 61. Two connecting rods 6 are coaxially connected to the shaft seat for rotation, and the two connecting rods 6 are symmetrically distributed in an "eight" shape, and the bottom ends of the two connecting rods 6 are respectively rotatably connected to the rod barrel 1 and the rod handle 11; When the rod barrel 1 and the rod handle 11 are controlled to telescope and adjust the distance between the two upper rope pulleys 4, the distance between the connection points of the two connecting rods 6 and the rod barrel 1 and the rod handle 11 changes synchronously, so that the angle of the coaxial hinged ends of the two connecting rods 6 changes, the shaft seat slides adaptively in the slide groove 61, and the vertical shell 2 is pushed to slide along the rod handle 11, so that the lower rope pulley 5 is always located in the middle position between the two upper rope pulleys 4.

[0026] like Figure 4 As shown, the telescopic rod is rotatably connected to the base 3, a second screw 72 is rotatably arranged on the surface of the telescopic rod, a support 71 slides flat on the surface of the telescopic rod, the second screw 72 threadedly penetrates the support 71, the support 71 is rotatably connected to the support arm 7, and the other end of the support arm 7 is rotatably connected to the base 3; A triangular distribution is formed between the rod barrel 1, the support arm 7, and the base 3. The position of the support 71 is adjusted by rotating the second screw 72 to change the upward angle of the rod barrel 1, which is used to adjust the angular position of the upper and lower rope wheels 4 and 5 relative to the diamond bead rope.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for preventing damage caused by the breakage of a diamond beaded rope, comprising: The rod frame extends in the conduction direction of the diamond bead rope, and is characterized in that it also includes an upper rope pulley (4) and a lower rope pulley (5), the upper rope pulley (4) and the lower rope pulley (5) are rotatably connected to the rod frame, the upper rope pulley (4) is pressed downward on the upper part of the diamond bead rope, and the lower rope pulley (5) is pressed upward on the lower part of the diamond bead rope.

2. The device for preventing damage caused by the breakage of diamond beaded rope according to claim 1, characterized in that: The rod frame comprises a telescopic rod, a lifting frame and a base (3), one end of the telescopic rod is connected to the base (3), the other end of the telescopic rod extends in the conduction direction of the diamond bead rope, the upper rope wheel (4) is rotatably connected to the telescopic rod, the lifting frame is vertically distributed with the telescopic rod, and the lower rope wheel (5) is rotatably connected to the lifting frame.

3. The device for preventing damage caused by the breakage of diamond beaded rope according to claim 2, characterized in that: Two upper rope wheels (4) are provided, and one lower rope wheel (5) is provided, and the lower rope wheel (5) is located between the two upper rope wheels (4).

4. The device for preventing damage caused by the breakage of diamond beaded rope according to claim 3, characterized in that: The telescopic rod comprises a rod barrel (1) and a rod handle (11) which are slidably plugged in, the two upper rope wheels (4) being rotatably connected to the surfaces of the rod barrel (1) and the rod handle (11), respectively, one end of the rod barrel (1) extending inwardly to rotatably set a first lead screw (12), and the first lead screw (12) is threadedly connected to the rod handle (11).

5. The device for preventing damage caused by the breakage of diamond beaded rope according to claim 2, characterized in that: The lifting frame comprises a vertical shell (2), a sliding block is arranged in the vertical shell (2) for vertical elastic sliding via a spring, and the lower rope pulley (5) is rotatably connected to the sliding block.

6. The device for preventing damage caused by the breakage of diamond beaded rope according to claim 5, characterized in that: A touch plate (22) is slidably arranged in the vertical shell (2), a spring is arranged between the slider and the touch plate (22), a stud (23) is threaded through the top of the vertical shell (2), and the stud (23) is rotatably connected to the touch plate (22).

7. The device for preventing damage caused by the breakage of diamond beaded rope according to claim 4, characterized in that: The lifting frame is slidably connected to the rod handle (11) via a sliding sleeve (21); a surface of the lifting frame has a vertically extending sliding groove (61); an axle seat is slidably arranged in the sliding groove (61); two connecting rods (6) are rotatably mounted on the axle seat coaxially and symmetrically; the two connecting rods (6) are arranged in an "eight" shape and rotatably connect the rod barrel (1) and the rod handle (11) respectively.

8. The device for preventing damage caused by the breakage of diamond beaded rope according to claim 2, characterized in that: The telescopic rod is rotatably connected to the base (3); a second lead screw (72) is rotatably provided on the surface of the telescopic rod; the second lead screw (72) is threadedly connected to a support (71); the support (71) is rotatably connected to a support arm (7); and the other end of the support arm (7) is rotatably connected to the base (3).

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