Anti-eccentric-wear diamond wire saw
By designing a correction and lifting mechanism, the problem of uneven wear during the use of diamond wire saws was solved, achieving stable cutting and convenient movement of the diamond wire, and extending its service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINZHAI ZONGJIA INTELLIGENT TECH DEV CO LTD
- Filing Date
- 2025-05-19
- Publication Date
- 2026-05-19
AI Technical Summary
Existing anti-wear diamond wire saws have difficulty effectively controlling the vertical direction of the diamond wire during use, leading to increased wear, shortened service life, and difficulty in tightening and automatically adjusting the position.
The system employs a straightening mechanism and a lifting mechanism. Through a combination of an L-shaped plate, a lead screw, a transmission sprocket, and a motor, the diamond rope is kept in the same vertical position. The automatic adjustment and movement of the diamond rope are achieved through the cooperation of a gear rack and a telescopic rod.
It effectively prevents the diamond wire from shifting during the cutting process, extends its service life, simplifies the movement and position adjustment of the diamond wire, and improves the efficiency of use.
Smart Images

Figure CN224255758U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of diamond wire saw cutting technology, and in particular to an anti-wear diamond wire saw. Background Technology
[0002] Diamond wire saws are high-efficiency cutting tools, mainly composed of diamond beads, steel wire rope, drive wheel, guide wheel, and other components. The beads of diamond wire saws are also prone to problems during operation. When the working layer of the diamond wire saw bead matrix is worn down to a certain extent, uneven wear will gradually appear in the circumferential direction. Once the uneven wear forms a stable cutting trajectory, it will systematically worsen until the wire saw is scrapped.
[0003] A diamond wire saw is a tool commonly used for cutting materials such as stone and concrete. It consists of a steel wire rope, diamond beads spaced on the steel wire rope, and rubber-plastic elastomer protective spacers between the beads. In actual use, it is necessary to control the direction of the diamond wire rope to reduce its wear.
[0004] Existing anti-abrasion diamond wire saws are not convenient to control the vertical direction of the diamond wire sleeve on the transmission during use, which will aggravate the wear of the diamond wire and shorten its service life. At the same time, it is not convenient to tighten the diamond wire and automatically change its position. Therefore, an anti-abrasion diamond wire saw has been developed. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] To address the problems existing in the prior art, this utility model provides an anti-abrasion diamond wire saw.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model is implemented through the following technical solution: an anti-abrasion diamond wire saw, including a drive motor, a correction mechanism is provided on one side of the drive motor, and a lifting mechanism is provided at the bottom of the drive motor;
[0009] As a preferred embodiment of the anti-wear diamond wire saw of this utility model, the correction mechanism includes symmetrically arranged L-shaped plates, and lead screws are symmetrically arranged on opposite sides of the two L-shaped plates. A transmission sprocket is fixedly sleeved on the outer surface of the lead screw, and a transmission chain is connected to the outer surface of the transmission sprocket.
[0010] As a preferred embodiment of the anti-abrasion diamond wire saw of this utility model, the lifting mechanism includes a frame, long slide rods are symmetrically arranged inside the frame, a base is slidably arranged inside the frame, and a rack is fixedly connected to the inner surface of the frame.
[0011] As a preferred embodiment of the anti-wear diamond wire saw of this utility model, short slide rods are symmetrically arranged on opposite sides of the two L-shaped plates, a first motor is adapted to be installed at one end of the lead screw, a U-shaped slide is provided on the outer surface of the lead screw through a threaded sleeve, and a limit wheel is provided on the inner side of the U-shaped slide.
[0012] In a preferred embodiment of the anti-abrasion diamond wire saw of this utility model, one end of the lead screw extends to the outside of the L-shaped plate, the transmission sprocket is located on the outside of the L-shaped plate, both transmission sprockets are connected by transmission chain, the two short slide rods are located on the inside of the two lead screws, and the limiting wheel is movably sleeved on the outside of the short slide rod.
[0013] As a preferred embodiment of the anti-abrasion diamond wire saw of this utility model, a second motor is adapted to be installed on one side of the base, and a gear is fixedly connected to the output end of the second motor. Fixed feet are fixedly installed at the four corners of the bottom of the frame, and first telescopic rods are symmetrically arranged at the bottom of the frame.
[0014] In a preferred embodiment of the anti-abrasion diamond wire saw of this utility model, the bottom of the first telescopic rod is fixedly connected to a movable wheel, and the bottom of the base is fixedly provided with a second telescopic rod at each of the four corners, with a support plate installed at the bottom of the second telescopic rod.
[0015] In a preferred embodiment of the anti-abrasion diamond wire saw of this utility model, the base is movably sleeved on the outside of the long slide rod, the drive motor is located on the top of the base, and the gear meshes with the rack.
[0016] Beneficial effects
[0017] This invention provides an anti-abrasion diamond wire saw. It has the following beneficial effects:
[0018] 1. Through the action of the straightening mechanism, the diamond wire used for cutting can be kept in the same vertical position, ensuring that the diamond wire will not be displaced during the cutting process. The exit end and the inlet end of the diamond wire are located on the outside of the limit wheel at the same time, thus preventing the diamond wire from deviating.
[0019] 2. With the help of the lifting mechanism, during the cutting process, there is no need to manually pull the drive motor backward. When the drive motor is moved to the last end, the second telescopic rod is lifted up with the cooperation of the first and second telescopic rods. The second motor is controlled to run in the opposite direction, thereby pushing the frame backward. The drive motor does not change position during the pushing process, thus facilitating movement. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0022] Figure 2 This is a schematic diagram of the overall structure of the lifting mechanism of this utility model.
[0023] Figure 3 This is a bottom view of the lifting mechanism of this utility model.
[0024] Figure 4 This is a schematic diagram of the overall structure of the correction mechanism of this utility model.
[0025] Figure 5 This is a partial structural diagram of the correction mechanism of this utility model.
[0026] In the diagram, 1. Drive motor; 2. Correction mechanism; 201. L-shaped plate; 202. Lead screw; 203. Short slide bar; 204. First motor; 205. U-shaped carriage; 206. Transmission sprocket; 207. Transmission chain; 208. Limiting wheel; 3. Lifting mechanism; 301. Frame; 302. Long slide bar; 303. Base; 304. Rack; 305. Second motor; 306. Gear; 307. Fixed foot; 308. First telescopic rod; 309. Moving wheel; 310. Second telescopic rod; 311. Support plate. Detailed Implementation
[0027] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0028] Example 1
[0029] Reference Figure 1 , Figure 4 and Figure 5 This is the first embodiment of the present utility model. This embodiment provides an anti-abrasion diamond wire saw, including a drive motor 1, a correction mechanism 2 provided on one side of the drive motor 1, and a lifting mechanism 3 provided at the bottom of the drive motor 1.
[0030] Specifically, the correction mechanism 2 includes symmetrically arranged L-shaped plates 201, with lead screws 202 symmetrically arranged on opposite sides of the two L-shaped plates 201, and a transmission sprocket 206 fixedly sleeved on the outer surface of the lead screw 202, and a transmission chain 207 drivingly connected to the outer surface of the transmission sprocket 206.
[0031] Specifically, short slide rods 203 are symmetrically arranged on opposite sides of the two L-shaped plates 201. A first motor 204 is adapted to be installed at one end of the lead screw 202. A U-shaped slide 205 is provided on the outer surface of the lead screw 202 through a threaded sleeve. A limit wheel 208 is provided on the inner side of the U-shaped slide 205. One end of the lead screw 202 extends to the outer side of the L-shaped plate 201. The transmission sprocket 206 is located on the outer side of the L-shaped plate 201. Both transmission sprockets 206 are connected by transmission chains 207. The two short slide rods 203 are located on the inner side of the two lead screws 202. The limit wheel 208 is movably sleeved on the outer side of the short slide rods 203.
[0032] Furthermore, the diamond rope is wound from below the higher limiting wheel 208 and above the lower limiting wheel 208. The operation of the first motor 204 is controlled, causing the lead screw 202 to rotate. The lead screw 202 drives the U-shaped slide 205 to move, and simultaneously, the lead screw 202 drives the transmission sprocket 206 to rotate. The transmission sprocket 206 drives the transmission chain 207. At this time, the transmission chain 207 drives another transmission sprocket 206 to rotate, thereby driving the lower lead screw 202 to rotate. When both lead screws 202 rotate simultaneously, they also drive the U-shaped slide 205 to move, thereby causing the limiting wheel 208 to move on the short slide bar 203. As the limiting wheel 208 moves, the short slide bar 203 restricts the rotation of the limiting wheel 208. At this time, the two limiting wheels 208 maintain the same vertical position, thus preventing the diamond rope from shifting during cutting.
[0033] Example 2
[0034] Reference Figure 2 and Figure 3 This is the second embodiment of the present invention. This embodiment is based on the previous embodiment and includes a lifting mechanism 3 that moves the drive motor 1 to a suitable position as required.
[0035] Specifically, the lifting mechanism 3 includes a frame 301, with long slide rods 302 symmetrically arranged inside the frame 301, a base 303 slidably arranged inside the frame 301, and a rack 304 fixedly connected to the inner surface of the frame 301.
[0036] Specifically, a second motor 305 is fitted and installed on one side of the base 303. A gear 306 is fixedly connected to the output end of the second motor 305. Fixed feet 307 are fixedly installed at the four corners of the bottom of the frame 301. A first telescopic rod 308 is symmetrically arranged at the bottom of the frame 301. A moving wheel 309 is fixedly connected to the bottom of the first telescopic rod 308. A second telescopic rod 310 is fixedly arranged at the four corners of the bottom of the base 303. A support plate 311 is installed at the bottom of the second telescopic rod 310. The base 303 is movably sleeved on the outside of the long slide rod 302. The drive motor 1 is located on the top of the base 303. The gear 306 meshes with the rack 304.
[0037] Furthermore, with the cooperation of gear 306 and rack 304, the base 303 can be driven to move backward, thereby driving the drive motor 1 to move backward, tightening the diamond rope, which is beneficial for cutting. When the first telescopic rod 308 and the second telescopic rod 310 extend and retract simultaneously, because the bottom of the first telescopic rod 308 is equipped with a moving wheel 309, the second telescopic rod 310 is pushed downward until the support plate 311 contacts the ground. Under the action of the first telescopic rod 308 and the support plate 311, the fixed foot 307 at the bottom of the frame 301 is lifted off the ground. At this time, the reverse movement of the second motor 305 is controlled, thereby moving the frame 301 forward. No manual handling device is required, thus making it easy to move on its own.
[0038] Working principle: The diamond wire is first looped onto the turntable of the drive motor 1, and then the diamond wire is placed on the object to be cut. The drive motor 1 is controlled to operate. The working principle of the drive motor 1 is the same as that of existing disclosed technology, so it can drive the diamond wire to rotate, thereby cutting the object. If the diamond wire deviates during the cutting process, the first motor 204 is activated. The output end of the first motor 204 drives the lead screw 202 to rotate. The lead screw 202 drives the U-shaped slide 205 to move. The U-shaped slide 205 drives the limit wheel 208 to move on the short slide bar 203. At the same time as the lead screw 202 rotates, it drives the transmission sprocket 206 to rotate. The transmission sprocket 206 drives the transmission chain 207 to drive the transmission chain 207. The transmission chain 207 drives another transmission sprocket 206 to rotate, thereby driving another limit wheel 208 to slide on another short slide bar 203, keeping the two limit wheels 208 in the same vertical position. To prevent deviation during diamond wire cutting, the second motor 305 is controlled to rotate during the cutting process. The second motor 305 drives the gear 306 to rotate. Because the gear 306 meshes with the rack 304, it moves the base 303. The position of the base 303 on the frame 301 is adjusted according to the diamond wire cutting requirements. When the base 303 moves to the very end of the frame 301, the first telescopic rod 308 and the second telescopic rod 310 are simultaneously controlled to lift the fixed foot 307 off the ground. Because the bottom of the first telescopic rod 308 has a moving wheel 309, the second motor 305 is controlled to run in the opposite direction, thus moving the frame 301 backward. During this movement, the base 303 does not move. After the movement is complete, the second motor 305 is controlled to run in the forward direction again. After adjusting the control according to the diamond wire cutting requirements, the fixed foot 307 is brought into contact with the ground, and work can continue.
[0039] It should be noted that in this paper, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.
Claims
1. A diamond wire saw with anti-abrasion feature, comprising a drive motor (1), characterized in that: A correction mechanism (2) is provided on one side of the drive motor (1), and a lifting mechanism (3) is provided at the bottom of the drive motor (1); The correction mechanism (2) includes symmetrically arranged L-shaped plates (201), and symmetrically arranged lead screws (202) on opposite sides of the two L-shaped plates (201). A transmission sprocket (206) is fixedly sleeved on the outer surface of the lead screw (202), and a transmission chain (207) is connected to the outer surface of the transmission sprocket (206). The lifting mechanism (3) includes a frame (301), with long slide rods (302) symmetrically arranged inside the frame (301), a base (303) slidably arranged inside the frame (301), and a rack (304) fixedly connected to the inner surface of the frame (301).
2. The anti-wear diamond wire saw according to claim 1, characterized in that: Short slide rods (203) are symmetrically arranged on opposite sides of the two L-shaped plates (201). A first motor (204) is adapted to be installed at one end of the lead screw (202). A U-shaped slide (205) is provided on the outer surface of the lead screw (202) through a threaded sleeve. A limit wheel (208) is provided on the inner side of the U-shaped slide (205).
3. The anti-wear diamond wire saw according to claim 2, characterized in that: One end of the lead screw (202) extends to the outside of the L-shaped plate (201), the transmission sprocket (206) is located on the outside of the L-shaped plate (201), the two transmission sprockets (206) are connected by transmission chain (207), the two short slide rods (203) are located on the inside of the two lead screws (202), and the limiting wheel (208) is movably sleeved on the outside of the short slide rod (203).
4. The anti-wear diamond wire saw according to claim 1, characterized in that: A second motor (305) is adapted to be installed on one side of the base (303). A gear (306) is fixedly connected to the output end of the second motor (305). Fixed feet (307) are fixedly installed at the four corners of the bottom of the frame (301). A first telescopic rod (308) is symmetrically arranged at the bottom of the frame (301).
5. The anti-wear diamond wire saw according to claim 4, characterized in that: The bottom of the first telescopic rod (308) is fixedly connected to a movable wheel (309), and the bottom four corners of the base (303) are all fixedly provided with second telescopic rods (310), and the bottom of the second telescopic rods (310) is equipped with a support plate (311).
6. The anti-wear diamond wire saw according to claim 5, characterized in that: The base (303) is movably sleeved on the outside of the long slide rod (302), the drive motor (1) is located on the top of the base (303), and the gear (306) meshes with the rack (304).