Double station stone wire saw
Patent Information
- Application Number
- CN202522333654.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-04
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-11-04
AI Technical Summary
[0003]现有双工位石材线锯的线体传输组件多为单侧集中布置或非对称布置,导致左右两个工位的线体运行状态存在差异,难以实现双工位同步精准切割;同时线体传输过程中的排线引导和张力调节结构设计不合理,使得切割线在放线和收线过程中易出现缠绕、偏移或张力波动等问题,张力波动会导致切割线与石材的接触压力不稳定,不仅会造成切割面不平整,还会增加切割线断裂的风险,降低切割作业的连续性和安全性;为解决上述问题,本申请中提出双工位石材线锯
1、通过增设支撑连接结构与左右切割工作台形成一体式框架,配合铸件材质的选用及合理的结构设计,既保证了结构刚性和安装基准精度,又降低了铸造及运输难度;同时有效减弱设备运行震动,减少结构偏移和部件磨损,提升切割精度并延长设备使用寿命。
Smart Images

Figure CN224796025U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stone processing technology, and in particular to a dual-station stone wire saw. Background Technology
[0002] In the stone processing industry, wire saw cutting technology has gradually replaced traditional saw blade cutting as the mainstream stone cutting method due to its advantages such as high cutting efficiency, low kerf loss, and adaptability to large-size stone cutting. As the stone processing industry continues to demand higher production efficiency, single-station wire saw equipment can no longer meet the needs of mass production, and dual-station stone wire saws are favored by the market because they can achieve the cutting efficiency of two machines.
[0003] Existing dual-station stone wire saws mostly employ a single-sided centralized or asymmetrical arrangement of the wire transmission components, resulting in differences in the wire operation status between the left and right stations, making it difficult to achieve synchronous and precise cutting at both stations. Furthermore, the unreasonable design of the wire guidance and tension adjustment structures during wire transmission makes the cutting wire prone to tangling, deviation, or tension fluctuations during release and retraction. Tension fluctuations lead to unstable contact pressure between the cutting wire and the stone, causing uneven cut surfaces, increasing the risk of wire breakage, and reducing the continuity and safety of the cutting operation. To address these issues, this application proposes a dual-station stone wire saw. Utility Model Content
[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology and propose a dual-station stone wire saw. It adopts a symmetrical arrangement design of the wire transmission components to ensure the consistency of the wire operation status of the left and right stations and realize synchronous and precise cutting in both stations. The optimized wire guiding and tension adjustment structure can effectively avoid the problems of wire entanglement and deviation, stabilize the wire tension to make the contact pressure between the cutting wire and the stone uniform, improve the flatness of the cut surface, reduce the risk of wire breakage, and ensure the continuity and safety of the cutting operation.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: A dual-station stone wire saw includes a cutting worktable assembly, support beams, a wire transmission assembly, a cutting execution assembly, and a drive assembly. The cutting worktable assembly includes a symmetrically arranged left and right cutting worktables. Multiple support beams connect the left and right cutting worktables. The left cutting worktable, support beams, and right cutting worktable form an integrated support frame. The wire transmission assembly includes a wire feeding mechanism, a wire take-up mechanism, a first wire laying mechanism, a second wire laying mechanism, a first tension mechanism, a second tension mechanism, a first reversing mechanism, and a second reversing mechanism. The wire feeding mechanism and the wire take-up mechanism are connected. The components are respectively arranged on both sides of the support beam. The first wire laying mechanism, the second wire laying mechanism, the first tension mechanism, the second tension mechanism, the first reversing mechanism, and the second reversing mechanism are symmetrically arranged with the wire feeding mechanism and the wire take-up mechanism. The cutting execution component includes six cutting spindles and diamond cutting wire. The six cutting spindles are arranged in an array inside the support beam. The diamond cutting wire is wound on the cutting spindles in an internal winding manner. The driving component is a main motor that connects to and drives the cutting spindles to rotate. The main motor drives the cutting spindles to rotate, thereby driving the diamond cutting wire to reciprocate to achieve stone cutting.
[0006] Preferably, there are six cutting spindles, which are evenly spaced along the length of the support beam, and the diamond cutting wire is wound in a spiral manner on the six cutting spindles.
[0007] Preferably, the internal winding method involves three guide wheels on each side of the wire feeding mechanism and the wire take-up mechanism. After the diamond cutting wire is led outward from the wire feeding mechanism, it is guided by the guide wheels to wind from the outside inward to the cutting spindle in the cutting workbench assembly area, and then winds outward from the cutting spindle to the wire take-up mechanism to complete the wire take-up.
[0008] Preferably, the wire feeding mechanism includes a detachable wire feeding reel, and the wire take-up mechanism includes a detachable wire take-up reel. The wire feeding reel is used to load diamond cutting wire of a preset length and diameter, and the wire take-up reel is an empty reel used to collect waste wire after use. The end of the diamond cutting wire is fixed to the wire take-up reel.
[0009] Preferably, the support beam has a C-shaped porous structure, and the left cutting workbench, the support beam, and the right cutting workbench are all made of casting material. The left cutting workbench and the right cutting workbench are separate casting structures, and the two are fixedly connected by the support beam to form an integral dual-station platform.
[0010] Preferably, the main motor and the cutting spindle are connected by a transmission. The rotation of the cutting spindle drives the diamond cutting wire to form a reciprocating cutting motion, which, together with the left and right cutting worktables, achieves efficient cutting of the stone.
[0011] Preferably, the support mechanism includes a foundation, multiple columns, two stones, and multiple elevators. The multiple columns are arranged in two groups and are fixedly connected to the foundation at the top. The two stones are arranged between the two groups of columns. Each stone has a bottom support plate installed at its bottom. The two bottom support plates are arranged at the top of the foundation. The multiple elevators are respectively located at the top of the corresponding columns and are fixedly connected to them. The multiple elevators are all fixedly connected to the bottom of the support beam.
[0012] Compared with the prior art, the advantages of this utility model are as follows: 1. By adding a supporting connection structure to form an integrated frame with the left and right cutting worktables, and with the selection of casting materials and reasonable structural design, it not only ensures structural rigidity and installation benchmark accuracy, but also reduces casting and transportation difficulties; at the same time, it effectively reduces equipment operating vibration, reduces structural offset and component wear, improves cutting accuracy and extends equipment service life.
[0013] 2. The symmetrical arrangement of the line transmission components ensures consistent operation of the left and right workstations, enabling synchronous and precise cutting at both workstations. The optimized line guidance and tension adjustment structure effectively avoids problems such as cutting line entanglement and deviation, stabilizes the line tension to ensure uniform contact pressure between the cutting line and the stone, improves the flatness of the cut surface, reduces the risk of line breakage, and ensures the continuity and safety of the cutting operation.
[0014] 3. The internal winding design increases the support points for the cutting line. Combined with the spiral winding on the cutting execution component, it reduces line jump during high-speed cutting and improves cutting accuracy. The standardized winding operation process ensures that the cutting line is evenly distributed, increases the contact area with the stone, simplifies winding and changing operations, shortens auxiliary time, and significantly improves cutting efficiency.
[0015] In summary, the symmetrical arrangement of the line transmission components ensures consistent operation of the left and right workstations, enabling synchronous and precise cutting at both workstations. The optimized wire guiding and tension adjustment structure effectively avoids wire tangling and deviation, stabilizes wire tension to ensure uniform pressure between the cutting wire and the stone, improves the flatness of the cut surface, reduces the risk of wire breakage, and ensures the continuity and safety of the cutting operation. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the first structure of the dual-station stone wire saw proposed in this utility model. Figure 2 This is a schematic diagram of the second structure of the dual-station stone wire saw proposed in this utility model; Figure 3 This is a schematic diagram of the first part of the dual-station stone wire saw proposed in this utility model. Figure 4This is a schematic diagram of the second part of the dual-station stone wire saw proposed in this utility model. Figure 5 This is a schematic diagram of the third structure of the dual-station stone wire saw proposed in this utility model; Figure 6 This is a schematic diagram of the first structure of the support mechanism in the dual-station stone wire saw proposed in this utility model. Figure 7 This is a schematic diagram of the second structure of the support mechanism in the dual-station stone wire saw proposed in this utility model; Figure 8 This is a schematic diagram of the third structure of the support mechanism in the dual-station stone wire saw proposed in this utility model; Figure 9 This is a schematic diagram of the fourth structure of the support mechanism in the dual-station stone wire saw proposed in this utility model; Figure 10 This is a first schematic diagram of the winding mechanism of the dual-station stone wire saw proposed in this utility model. Figure 11 This is a second schematic diagram of the winding mechanism of the dual-station stone wire saw proposed in this utility model. Figure 12 This is a third schematic diagram of the winding mechanism of the dual-station stone wire saw proposed in this utility model. Figure 13 This is the fourth schematic diagram of the winding mechanism of the dual-station stone wire saw proposed in this utility model.
[0017] In the diagram: 1 Left cutting worktable, 2 Support beam, 3 Right cutting worktable, 4 Wire feeding mechanism, 5 First wire laying mechanism, 6 First tension mechanism, 7 First reversing mechanism, 8 Diamond cutting wire, 9 Cutting spindle, 10 Second reversing mechanism, 11 Second tension mechanism, 12 Second wire laying mechanism, 13 Wire take-up mechanism, 14 Main motor, 15 Foundation, 16 Column, 17 Base plate, 18 Stone material, 19 Elevator. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0019] Reference Figures 1-13 The dual-station stone wire saw includes a cutting workbench assembly, support beam 2, wire transmission assembly, cutting execution assembly, and drive assembly. The cutting workbench assembly is the core load-bearing structure of the whole machine, and the wire transmission assembly, cutting execution assembly, and drive assembly all rely on it for installation and coordinated operation.
[0020] The cutting workbench assembly includes a symmetrically arranged left cutting workbench 1 and a right cutting workbench 3. The left cutting workbench 1 and the right cutting workbench 3 respectively carry the stone to be cut. The symmetrical arrangement of the two allows for simultaneous or independent operation of the two workstations. The number of support beams 2 is set to multiple and connects the left cutting workbench 1 and the right cutting workbench 3. The support beams 2 not only serve to connect and fix, but also provide an installation reference for the line transmission assembly and the cutting execution assembly. The left cutting workbench 1, the support beams 2 and the right cutting workbench 3 constitute an integrated support frame.
[0021] The wire transmission assembly includes a wire feeding mechanism 4, a wire take-up mechanism 13, a first wire laying mechanism 5, a second wire laying mechanism 12, a first tension mechanism 6, a second tension mechanism 11, a first reversing mechanism 7, and a second reversing mechanism 10. The wire transmission assembly works together to achieve orderly wire feeding, take-up, and guidance of the diamond cutting wire 8. The wire feeding mechanism 4 and the wire take-up mechanism 13 are respectively set on both sides of the support beam 2. The first wire laying mechanism 5, the second wire laying mechanism 12, the first tension mechanism 6, the second tension mechanism 11, the first reversing mechanism 7, and the second reversing mechanism 10 are symmetrically arranged corresponding to the wire feeding mechanism 4 and the wire take-up mechanism 13. The two sets of symmetrically arranged wire laying, tension, and reversing mechanisms ensure the consistency of the wire operation on the left and right workstations.
[0022] The cutting execution assembly includes six cutting spindles 9 and diamond cutting wires 8. The six cutting spindles 9 are arranged in an array inside the support beam 2. The cutting spindles 9 provide winding support for the diamond cutting wires 8. Their array arrangement ensures that the cutting wires form a uniform cutting surface. The diamond cutting wires 8 are wound around the cutting spindles 9 in an inner winding manner. The diamond cutting wires 8 achieve cutting through friction with the stone. The inner winding method improves the cutting stability.
[0023] The drive component is a main motor 14 that connects to and drives the cutting spindle 9 to rotate. The main motor 14 drives the cutting spindle 9 to rotate. As the power core, the output torque of the main motor 14 is transmitted to the cutting spindle 9 through the transmission structure, driving the diamond cutting wire 8 to reciprocate to achieve stone cutting. The rotation of the cutting spindle 9 is directly converted into the reciprocating motion of the diamond cutting wire 8, providing continuous power for cutting.
[0024] There are six cutting spindles 9 (the cutting spindles 9 and the main motor 14 are arranged accordingly). The six cutting spindles 9 are evenly spaced along the length of the support beam 2. The diamond cutting wire 8 is wound in a spiral manner on the six cutting spindles 9.
[0025] The internal winding method involves three guide wheels on each side of the wire feeding mechanism 4 and the wire take-up mechanism 13. The guide wheels on both sides are used to guide the direction of the diamond cutting wire 8, ensuring that the wire is wound to the cutting area along the preset path and is smoothly led out. After the diamond cutting wire 8 is led out from the wire feeding mechanism 4, it is guided by the guide wheels to wind from the outside to the cutting spindle 9 in the cutting worktable assembly area, and then winds out from the cutting spindle 9 to the wire take-up mechanism 13 to complete the take-up.
[0026] The wire feeding mechanism 4 includes a detachable wire feeding reel, and the wire take-up mechanism 13 includes a detachable wire take-up reel. The wire feeding reel is used to load diamond cutting wire 8 of a preset length and diameter, and the wire take-up reel is an empty reel used to collect waste wire after use. The wire feeding direction from the outside to the inside is guided by the guide wheel to avoid the wire from getting tangled or deviating. The end of the diamond cutting wire 8 is fixed on the wire take-up reel.
[0027] The winding principle in this application is as follows: 1. Wind the diamond cutting wire 8 to an appropriate length on the outer wall of the wire feeding mechanism 4 and install it; 2. Pull out the diamond cutting wire 8 from the wire feeding mechanism 4, assist the winding process, and wind the diamond cutting wire 8 through the guide wheel on the first wire laying mechanism 5, to the guide wheel on the first tension mechanism 6, then around the first reversing mechanism 7, and then wind it inward to the cutting spindle 9. The six cutting spindles 9 are wound in a spiral winding manner; 3. After the spiral winding on the cutting spindle 9 is completed, wind the diamond cutting wire 8 outward to the guide wheel on the second reversing mechanism 10; 4. From the second reversing mechanism 10, wind the extended end of the diamond cutting wire 8 to the guide wheel on the second tension mechanism 11, then to the guide wheel on the second wire laying mechanism 12, and then to the take-up mechanism 13 and fix it.
[0028] The support beam 2 has a C-shaped porous structure. The left cutting workbench 1, the support beam 2, and the right cutting workbench 3 are all made of casting material. The left cutting workbench 1 and the right cutting workbench 3 are separate casting structures, which are fixedly connected by the support beam 2 to form an integral dual-station platform.
[0029] The main motor 14 is connected to the cutting spindle 9 by a transmission. The rotation of the cutting spindle 9 drives the diamond cutting wire 8 to form a reciprocating cutting motion, which, together with the left cutting table 1 and the right cutting table 3, achieves efficient cutting of stone.
[0030] A support mechanism is provided below the left cutting workbench 1 and the right cutting workbench 3. The support mechanism includes a foundation 15, multiple columns 16, two stones 18, and multiple elevators 19. The multiple columns 16 are arranged in two sets and are fixedly connected to the foundation 15. The two stones 18 are arranged between the two sets of columns 16. Each stone 18 has a bottom support plate 17 installed at its bottom. The two bottom support plates 17 are arranged on the top of the foundation 15. The multiple elevators 19 are located on the top of the corresponding columns 16 and are fixedly connected to them. The multiple elevators 19 are all fixedly connected to the bottom of the support beam 2. The output shaft of the elevator 19 is connected to a reel. The outer wall of the reel is wound with a lifting line (one end of the lifting line is fixedly connected to the outer wall of the reel). The end of the lifting line is fixedly connected to the bottom support plate 17. In this device, the multiple elevators 19 drive the reel to rotate, thereby winding the lifting line, thus moving the two stones 18 and the bottom support plate 17 upward. When the stone is lifted to an appropriate height, it is cut by the diamond cutting wire 8.
[0031] In this invention, the machine uses a main motor 14 to drive the cutting spindle 9 to rotate, thereby driving the diamond cutting wire 8 to cut the stone. It adopts an internal winding method with three guide wheels on each side, releasing the wire from the outside to the inside, so that the diamond cutting wire 8 winds around to the left cutting worktable 1 and the right cutting worktable 3, and then winds outward through the cutting worktable to the wire take-up mechanism 13 to collect waste wire, and uses the reciprocating motion of the diamond wire to cut the stone.
[0032] The left and right cutting worktables 1 and 3, as well as the support beam 2, are all made of casting material, ensuring durability and preventing deformation. The two worktables are cast separately, reducing the difficulty of casting and transportation. The middle support beam 2 adopts a C-shaped multi-hole structure, which reduces the overall weight while ensuring strength and stability, and also has an anti-vibration function, reducing machine vibration. After industry research, we found that many stone wire saw manufacturers have adopted a structure without support beams in order to reduce costs. Our designers added this support beam 2 after complex design calculations. The integrated main cutting mechanism of the left and right sides greatly enhances the stability of the machine from the wire feeding mechanism 4 to the wire take-up mechanism 13, making the machine run more smoothly. At the same time, the casting material of the main cutting mechanism ensures that the machine can run smoothly for many years, and the machine's quality and lifespan have been significantly improved.
[0033] This machine is a six-roller double-station stone wire saw with two internal cutting stations. It can achieve single-sided winding of the wire for cutting stone on one side or the other, or simultaneously winding of the wire with all six rollers and placing two rows of stones of the largest cutting size side by side on a material trolley to achieve single or double slab cutting. Compared with similar single-station products, it can process two pieces of stone at the same time. This machine occupies less space, has a higher space utilization rate, and is more cost-effective than two machines.
[0034] This application also discloses several other winding methods of this utility model that can be used as needed; see details below. Figures 10 to 13 .
Claims
1. A dual-station stone wire saw, characterized in that, The device includes a cutting workbench assembly, a support beam (2), a wire transmission assembly, a cutting execution assembly, and a drive assembly. The cutting workbench assembly includes a symmetrically arranged left cutting workbench (1) and a right cutting workbench (3). The support beam (2) is multiple and connects the left cutting workbench (1) and the right cutting workbench (3). The left cutting workbench (1), the support beam (2), and the right cutting workbench (3) form an integrated support frame. The wire transmission assembly includes a wire feeding mechanism (4), a wire take-up mechanism (13), a first wire laying mechanism (5), a second wire laying mechanism (12), a first tension mechanism (6), a second tension mechanism (11), a first reversing mechanism (7), and a second reversing mechanism (10). The wire feeding mechanism (4) and the wire take-up mechanism (13) are respectively located on both sides of the support beam (2). The first wire laying mechanism (5) 5) The second wire laying mechanism (12), the first tension mechanism (6), the second tension mechanism (11), the first reversing mechanism (7) and the second reversing mechanism (10) are symmetrically arranged with the wire feeding mechanism (4) and the wire taking-up mechanism (13) respectively. The cutting execution component includes six cutting spindles (9) and diamond cutting wires (8). The six cutting spindles (9) are arranged in an array inside the support beam (2). The diamond cutting wires (8) are wound on the cutting spindles (9) in an internal winding manner. The driving component is a main motor (14) that connects to and drives the cutting spindles (9) to rotate. The main motor (14) drives the cutting spindles (9) to rotate, thereby driving the diamond cutting wires (8) to reciprocate to achieve stone cutting. The left cutting worktable (1) and the right cutting worktable (3) are provided with a support mechanism below them.
2. The dual-station stone wire saw according to claim 1, characterized in that, The number of cutting spindles (9) is six. The six cutting spindles (9) are evenly spaced along the length of the support beam (2). The diamond cutting wire (8) is wound in a spiral manner on the six cutting spindles (9).
3. The dual-station stone wire saw according to claim 1, characterized in that, The inner winding method is that three guide wheels are set on each side of the wire feeding mechanism (4) and the wire taking mechanism (13). After the diamond cutting wire (8) is led out from the wire feeding mechanism (4), it is guided by the guide wheels to wind from the outside to the cutting spindle (9) in the cutting workbench assembly area, and then winds out from the cutting spindle (9) to the wire taking mechanism (13) to complete the wire taking.
4. The dual-station stone wire saw according to claim 1, characterized in that, The wire feeding mechanism (4) includes a detachable wire feeding reel, and the wire take-up mechanism (13) includes a detachable wire take-up reel. The wire feeding reel is used to load diamond cutting wire (8) of a preset length and diameter. The wire take-up reel is an empty reel used to collect waste wire after use. The end of the diamond cutting wire (8) is fixed on the wire take-up reel.
5. The dual-station stone wire saw according to claim 1, characterized in that, The support beam (2) is a C-shaped porous structure. The left cutting workbench (1), the support beam (2) and the right cutting workbench (3) are all made of casting material. The left cutting workbench (1) and the right cutting workbench (3) are separate casting structures. The two are fixedly connected by the support beam (2) to form an integral dual-station platform.
6. The dual-station stone wire saw according to claim 1, characterized in that, The main motor (14) is connected to the cutting spindle (9) by transmission. The rotation of the cutting spindle (9) drives the diamond cutting wire (8) to form a reciprocating cutting motion, which, together with the left cutting table (1) and the right cutting table (3), achieves efficient cutting of stone.
7. The dual-station stone wire saw according to claim 1, characterized in that, The support structure includes a foundation (15), multiple columns (16), two stones (18), and multiple elevators (19). The multiple columns (16) are arranged in two groups and on top of the foundation (15) and fixedly connected thereto. The two stones (18) are arranged between the two groups of columns (16). Each stone (18) has a bottom support plate (17) installed at its bottom. The two bottom support plates (17) are arranged on top of the foundation (15). The multiple elevators (19) are respectively located on top of the corresponding columns (16) and fixedly connected thereto. The multiple elevators (19) are all fixedly connected to the bottom of the support beam (2).