Diamond wire tensioning mechanism convenient to adjust

Abstract

The utility model is applicable to the technical field of diamond wire post-processing, and provides a diamond wire tensioning mechanism convenient to adjust, which comprises a cabinet, a tensioning component is arranged on the side wall of the cabinet, a driving component is arranged in the cabinet, and a roller component is arranged at the bottom of the tensioning component; the machine cabinet is of a hollow cuboid structure, and a protruding plane is arranged on the side, close to the tensioning assembly, of the machine cabinet. The device solves the problems that in the diamond wire post-processing technology, when a diamond wire product is taken out in the wire coiling process, the tension for winding the diamond wire is large, the number of product winding coils is large, the accumulated tension is large, people take down the diamond wire product on a disc very effortlessly, the diameter of the diamond wire product is small, the diamond wire product is taken down forcibly, product damage is likely to be caused, and the production efficiency is high. The problem that the product is difficult to take down due to the problem of internal tension of the product after wire winding is completed is solved, and the risk of product damage is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of post-treatment of diamond wires, and more specifically, it relates to a diamond wire tensioning mechanism that is convenient to adjust. Background Technique

[0002] A diamond wire is a linear super-hard material cutting tool, mainly used for cutting solar silicon wafers after electroplating and for cutting high-precision and high-value-added products. Currently, the production length of a single diamond wire is between 250 - 500 km, and the product diameter is relatively thin. The current mainstream product diameter is 30 - 40 um.

[0003] Currently, the post-treatment of diamond wires in the market includes inspection, trimming, and packaging of diamond wires to ensure that the quality of diamond wires meets the production requirements. Since machine startup debugging is required before production, after the debugged product meets the standard requirements, formal production starts. During production, an I-beam reel is used to wind the product. After startup, continuous high-speed production is carried out until the production reaches the set length and the equipment automatically stops. The production speed reaches 10 m / s. During the production process, inspection cannot be carried out, and only the product on the surface of the I-beam reel can be taken for inspection after the product is produced. During inspection, an inspector uses an inspection machine to wind the product around the disc of the wire take-up mechanism. However, when the product is wound around the disc of the wire take-up mechanism, the disc diameter is 60 cm, the disc is made of steel, the winding length is about 200 - 300 m, the number of winding turns is 100 - 160 turns, and the disc has tension when taking up the wire. The number of winding turns of the product is relatively large, and the tension accumulates. It is very laborious for personnel to remove the product from the disc. The product diameter is thin and the product is easily damaged.

[0004] An automatic wire coiling machine is mainly used for the winding work of materials such as cables and metal wires. This kind of equipment can improve production efficiency and reduce manual operation.

[0005] Using the above technology can effectively reduce the problem of manual operation. However, the post-treatment mechanism of diamond wires with this structure cannot solve the problem of difficult wire taking after coiling. On the other hand, there is a tension force inside the diamond wire after coiling, and the product will be damaged when taking the wire. Therefore, a diamond wire tensioning mechanism that is convenient to adjust is proposed, which can effectively solve the problem of difficult wire taking caused by the internal tension force after coiling and reduce the risk of product damage. Content of the Utility Model

[0006] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a diamond wire tensioning mechanism that is convenient to adjust, which is convenient for coiling diamond wire products, can adjust the tension force of the product after coiling the diamond wire, is convenient for taking the wire, and reduces the damage to the product when taking out the product.

[0007] To achieve the above purpose, the utility model provides the following technical solutions:

[0008] A diamond wire tensioning mechanism that is convenient for adjustment, including a cabinet. A tensioning component is arranged on the side wall of the cabinet, and a driving component is arranged inside the cabinet. A roller component is arranged at the bottom of the tensioning component. Among them, the cabinet is a hollow cuboid structure, and there is a convex plane on one side close to the tensioning component.

[0009] The present utility model is further configured as: the roller component includes fixed rollers. The fixed rollers are arranged at the bottom of the tensioning component, and multiple groups are arranged around the tensioning component. The fixed rollers are fixed on the cabinet and can rotate by themselves. A swinging roller is arranged at the bottom of the fixed roller. The swinging roller is installed on the side wall of the cabinet and can rotate by itself. The swinging roller can swing on one side of the cabinet.

[0010] By adopting the above technical solution, there are multiple groups of fixed rollers. The diamond wire product goes from bottom to top, first clockwise around the middle roller of multiple groups of fixed rollers, counterclockwise around the swinging roller, then counterclockwise around the roller on the right side of the fixed roller, and finally around the roller on the left side of the fixed roller. The tensioning force of the diamond wire is determined by the swinging roller, and the running direction of the diamond wire is determined by the fixed rollers, preventing the diamond wire from being too loose during coiling of the diamond wire product, resulting in the phenomenon of slipping out of the groove, and reducing equipment and product damage.

[0011] The present utility model is further configured as: the driving component includes a fixed sheet metal. The fixed sheet metal is installed on the side wall of the cabinet far from the tensioning component. The fixed sheet metal is of a door frame type structure. The two bottoms of the fixed sheet metal are installed on the inner side plates of the cabinet. The upper plane of the fixed sheet metal is fixedly installed with a motor. A motor is inserted into the fixed sheet metal. The motor penetrates through the side wall of the cabinet and its output end is connected to the bottom plate.

[0012] The present utility model is further configured as: the tensioning component includes a bottom plate. The bottom plate is installed on the side wall of the cabinet, and a wire coiling plate is installed on the side far from the side wall of the cabinet. The bottom plate is set as a disc structure and is coaxially arranged with the wire coiling plate. The wire coiling plate is set as an annular structure adapted to the shape of the bottom plate.

[0013] The present utility model is further configured as: several groups of wire winding rods are arranged around the side wall of the wire coiling plate. The wire winding rods are arranged along the side wall direction of the wire coiling plate. A group of gaps are arranged between two groups of wire winding rods. The gaps penetrate through the side wall of the wire coiling plate and are arranged on the side far from the bottom plate.

[0014] By adopting the above technical solution, the bottom plate has a plurality of annular hole structures, and some of the holes are arranged in a strip shape. A slider is arranged in the strip-shaped hole, and the wire take-up rod is correspondingly arranged with the slider in the strip-shaped hole in the bottom plate. The holes and slider structure in the bottom plate can limit the movement range of the wire take-up rod, prevent the wire take-up rod from being toggled beyond the movement range, damage the wire coiling plate, and cause damage to the equipment and products. On the other hand, by toggling the wire take-up rod towards the axis, the notch shrinks inward, causing the wire coiling plate to deform, facilitating the removal of the diamond wire product wound around the outer side of the wire coiling plate, and preventing damage to the product caused by the thin diameter of the diamond wire product during removal.

[0015] The present utility model is further arranged as follows: A wire fixing handle and a fixing rod are arranged on the bottom plate away from the axis of the wire coiling plate, and the wire fixing handle is arranged at one end of the fixing rod away from the bottom plate.

[0016] By adopting the above technical solution, the staff can rotate the wire fixing handle to create a gap between the wire fixing handle and the fixing rod, place one end of the diamond wire product, and rotate the wire fixing handle in the opposite direction to make the gap between the wire fixing handle and the fixing rod smaller, pressing one end of the diamond wire, thereby realizing the coiling of the diamond wire product.

[0017] In summary, the present application includes at least one of the following beneficial technical effects:

[0018] The tension of the diamond wire is determined by the swinging roller. The fixed roller consists of 3 rollers of the tensioning component. One is arranged at the lower end of the vertical line in the cabinet, and the other two are symmetrically arranged on the left and right sides of the vertical line of the cabinet. The fixed roller and the swinging roller determine the running direction of the diamond wire, prevent the diamond wire product from slipping out of the groove during coiling, and reduce damage to the equipment and products.

[0019] By adopting the above technical solution, the bottom plate has a plurality of annular hole structures, and some of the holes are arranged in a strip shape. A slider is arranged in the strip-shaped hole, and the wire take-up rod is correspondingly arranged with the slider in the strip-shaped hole in the bottom plate. The holes and slider structure in the bottom plate can limit the movement range of the wire take-up rod, prevent the wire take-up rod from being toggled beyond the movement range, damage the wire coiling plate, and cause damage to the equipment and products. On the other hand, by toggling the wire take-up rod towards the axis, the notch shrinks inward, causing the wire coiling plate to deform, facilitating the removal of the diamond wire product wound around the outer side of the wire coiling plate, and preventing damage to the product caused by the thin diameter of the diamond wire product during removal.

[0020] The bottom plate is provided with several annular hole structures, among which some holes are set as strip-shaped structures, and sliders are arranged in the strip-shaped holes. The take-up rod is correspondingly arranged with the sliders in the strip-shaped holes on the bottom plate. The hole and slider structures on the bottom plate can limit the movement range of the take-up rod, prevent the take-up rod from being toggled beyond the movement range, damage the wire coiling plate, and cause damage to the equipment and products. On the other hand, by toggling the take-up rod towards the axis, the notch shrinks inward, causing the wire coiling plate to deform, facilitating the removal of the diamond wire product wound on the outer side of the wire coiling plate, and preventing damage to the product during removal due to the thin diameter of the diamond wire product. Brief Description of the Drawings

[0021] Figure 1 FIG. is a schematic structural diagram of a diamond wire tensioning mechanism convenient for adjustment according to the present invention.

[0022] Figure 2 is Figure 1 schematic diagram of the internal structure.

[0023] Figure 3 is Figure 1 front view of.

[0024] Figure 4 is an exploded view of the drive assembly.

[0025] Figure 5 is an exploded view of the tensioning assembly.

[0026] Description of the reference numerals: 1, cabinet;

[0027] 2, drive assembly; 21, motor; 22, fixed sheet metal;

[0028] 3, tensioning assembly; 31, bottom plate; 32, wire fixing handle; 33, fixing rod; 34, wire coiling plate; 35, take-up rod; 36, notch;

[0029] 4, roller assembly; 41, fixed roller; 42, swing roller. Detailed Embodiments

[0030] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the drawings and in combination with the embodiments.

[0031] It should be pointed out that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present application belongs.

[0032] Embodiment 1, please refer to Figures 1-5 , the present invention provides the following technical solutions:

[0033] Specifically, it refers to a diamond wire tensioning mechanism that is easy to adjust, including a cabinet 1. A tensioning component 3 is arranged on the side wall of the cabinet 1, and a driving component 2 is arranged inside it. A roller component 4 is arranged at the bottom of the tensioning component 3. Among them, the cabinet 1 is a hollow cuboid structure, and a convex plane is arranged on one side close to the tensioning component 3.

[0034] Refer to Figures 1-3 , the roller component 4 includes a fixed roller 41. The fixed roller 41 is arranged at the bottom of the tensioning component 3, and multiple groups are arranged around the tensioning component 3. The fixed roller 41 is fixed on the cabinet 1 and can rotate by itself. A swing roller 42 is arranged at the bottom of the fixed roller 41. The swing roller 42 is installed on one side of the cabinet 1 and can rotate by itself. The swing roller 42 can swing on one side of the cabinet 1. There are multiple groups of fixed rollers 41. The diamond wire product goes from the bottom upwards, first clockwise around the middle roller among multiple groups of fixed rollers 41, counterclockwise around the swing roller 42, then counterclockwise around the roller on the right side of the fixed roller 41, and finally around the roller on the left side of the fixed roller 41. The tensioning force of the diamond wire is determined by the swing roller 42, and the fixed roller 41 determines the direction of the diamond wire, preventing the diamond wire from being too loose during the coiling of the diamond wire product, resulting in the phenomenon of slipping out of the groove, and reducing equipment and product damage.

[0035] Refer to Figures 1-4 , the driving component 2 includes a fixed sheet metal 22. The fixed sheet metal 22 is installed on the side wall of the cabinet 1 far from the tensioning component 3. The fixed sheet metal 22 is of a door frame type structure. The two bottoms of the fixed sheet metal 22 are installed on the inner side plates of the cabinet 1. The upper plane of the fixed sheet metal 22 is fixedly installed with a motor 21. The motor 21 is inserted into the fixed sheet metal 22, and the motor 21 penetrates through the side wall of the cabinet 1 and its output end is connected to the bottom plate 31. When the motor 21 operates, the motor 21 can drive the bottom plate 31 to rotate. During the rotation of the bottom plate 31, the coiling plate 34 also rotates, so that the diamond wire product is wound on the outer side surface of the coiling plate 34.

[0036] Refer to Figures 1-5 , the tensioning component 3 includes a bottom plate 31. The bottom plate 31 is installed on the side wall of the cabinet 1 and is set as a disc structure. A coiling plate 34 is installed on the side of the bottom plate 31 far from the side wall of the cabinet 1 and is coaxially arranged with the bottom plate 31. The coiling plate 34 is set as an annular structure adapted to the shape of the bottom plate 31. When the motor 21 rotates, the motor 21 drives the bottom plate 31 and the coiling plate 34 to rotate, and the product is wound on the outer side surface of the coiling plate 34.

[0037] Refer to Figures 1-5, a number of groups of wire winding rods 35 are arranged around the side wall of the wire coil board 34. The wire winding rods 35 are arranged along the direction of the side wall of the wire coil board 34. A set of gaps 36 are arranged between two groups of wire winding rods 35. The gaps 36 penetrate through the side wall of the wire coil board 34 and are arranged on the side far from the bottom plate 31. The bottom plate 31 is of a structure with a number of annular holes, and some of the holes are arranged as strip-shaped structures, and sliders are arranged in the strip-shaped holes. The wire winding rods 35 are correspondingly arranged with the sliders in the strip-shaped holes of the bottom plate 31. The hole and slider structures in the bottom plate 31 can limit the movement range of the wire winding rods 35, prevent the wire winding rods 35 from being toggled beyond the movement range, damage the wire coil board 34, and cause damage to the equipment and products. On the other hand, by toggling the wire winding rods 35 towards the axis, the gaps 36 are retracted inward, causing the wire coil board 34 to deform, facilitating the removal of the diamond wire products wound around the outside of the wire coil board 34, and preventing damage to the products caused by the thin diameter of the diamond wire products during removal.

[0038] Refer to Figures 1-5 , a fixing rod 33 is installed at a position close to the center of the bottom plate 31, and a wire fixing handle 32 is rotatably installed at one end of the fixing rod 33 away from the bottom plate 31. The staff can rotate the wire fixing handle 32 to create a gap between the wire fixing handle 32 and the fixing rod 33, put one end of the diamond wire product in, and rotate the wire fixing handle 32 in the opposite direction to make the gap between the wire fixing handle 32 and the fixing rod 33 smaller, pressing and fixing one end of the diamond wire, so as to realize the coiling of the diamond wire product.

[0039] The working principle of a diamond wire tensioning mechanism device provided by the present utility model that is convenient for adjustment is as follows:

[0040] First of all, the product first passes through a number of fixed rollers 41 and swing rollers 42 clockwise from the bottom upwards. The tension of the diamond wire is determined by the swing rollers 42, and the direction of the diamond wire is determined by the fixed rollers 41, preventing the diamond wire from being too loose during the coiling of the diamond wire product, resulting in the phenomenon of slipping out of the groove, and reducing damage to the equipment and products.

[0041] Secondly, the diamond wire passes through the gap 36 closest to the left fixed roller 41, is wound around the wire fixing disk of the wire fixing handle 32 clockwise, and the wire fixing handle 32 is tightened. Through the cooperation of the wire fixing handle 32 and the fixing rod 33, when the diamond wire product is coiled, one end of the wire head is coiled into the wire fixing handle 32, and tightening the handle can fix the diamond wire product, which is beneficial to the installation and removal of the diamond wire product.

[0042] After that, the motor 21 is started and operated. The fixed sheet metal 22 restricts the vibration of the motor. The motor 21 drives the bottom plate 31 and the wire coil board 34 to rotate along the axis in the direction of the motor operation.

[0043] Finally, after the winding is completed, loosen the wire fixing handle 32, and push the take-up rod 35 toward the axis, so that the notch 36 shrinks, and at the same time, the winding plate 34 is deformed. The 6 movable slot sliders arranged in an annular manner on the bottom plate 31 cooperate with the take-up rod 35, so that the slider in the bottom plate limits the moving range of the take-up rod 35 to prevent the movement beyond the safe range and cause damage to the equipment and products. On the other hand, the 12 notches arranged in an annular manner on the winding plate 34 cooperate with the take-up rod 35 to move toward the center, and at the same time, the notches shrink, so that the winding plate 34 is deformed, which facilitates the removal of the product and prevents damage to the product during removal.

[0044] Obviously, the above described embodiments are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

Claims

1. A diamond wire tensioning mechanism that is easy to adjust, characterized in that: It comprises a cabinet (1), wherein a tensioning assembly (3) is arranged on a side wall of the cabinet (1), a driving assembly (2) is arranged inside the cabinet, and a roller assembly (4) is arranged at the bottom of the tensioning assembly (3); Wherein, the cabinet (1) is a hollow rectangular parallelepiped structure; The roller assembly (4) comprises a fixed roller (41), the fixed roller (41) being arranged at the bottom of the tensioning assembly (3), and a plurality of groups of the fixed rollers (41) being arranged around the tensioning assembly (3), a swing roller (42) being arranged at the bottom of the fixed roller (41), and the swing roller (42) being mounted on a side wall of the cabinet (1).

2. The easily adjustable diamond wire tensioning mechanism according to claim 1, characterized in that: The driving component (2) comprises a fixed sheet metal (22), the fixed sheet metal (22) being mounted on a side wall of the cabinet (1) away from the tensioning component (3), and having a motor (21) inserted therein; the motor (21) is arranged to penetrate the side wall of the cabinet (1), and the output end is connected to the tensioning component (3).

3. The easily adjustable diamond wire tensioning mechanism according to claim 1, characterized in that: The tensioning assembly (3) comprises a bottom plate (31), the bottom plate (31) being mounted on a side wall of the cabinet (1), and a wire coiling plate (34) being mounted on a side of the bottom plate (31) away from the side wall of the cabinet (1), the bottom plate (31) being arranged as a circular disc structure and being arranged coaxially with the wire coiling plate (34), and the wire coiling plate (34) being arranged as a circular ring structure matching the shape of the bottom plate (31).

4. The easily adjustable diamond wire tensioning mechanism according to claim 3, characterized in that: A plurality of groups of wire take-up rods (35) are disposed around the side wall of the wire coiling plate (34). The wire take-up rods (35) are disposed along the side wall of the wire coiling plate (34). A group of notches (36) is disposed between two groups of wire take-up rods (35). The notches (36) penetrate the side wall of the wire coiling plate (34) and are disposed on a side away from the bottom plate (31).

5. The easily adjustable diamond wire tensioning mechanism according to claim 4, characterized in that: A fixing rod (33) is installed near the center of the bottom plate (31), and a wire fixing handle (32) is rotatably installed at one end of the fixing rod (33) away from the bottom plate (31).

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