Transfer supporting device and wire cutting machine

Abstract

The utility model provides a transfer supporting device and a wire cutting machine, and the transfer supporting device comprises a guide rail which is used for being horizontally arranged on a machine tool of the wire cutting machine, is parallel to a rigid wire wheel installation shaft of the wire cutting machine, and is located below the rigid wire wheel installation shaft; the supporting frame is used for being in sliding connection with the guide rail, the supporting frame is located below the rigid wire wheel mounting shaft, the supporting frame is used for supporting and placing the rigid wire wheel when a new rigid wire wheel of the wire cutting machine is replaced, and the supporting frame can slide to the position below the rigid wire wheel mounting shaft along the guide rail so as to replace the rigid wire wheel; and the magnetic part is arranged on the supporting frame, the supporting frame slides away from the lower portion corresponding to the rigid wire wheel mounting shaft along the guide rail in the running state of the wire cutting machine, and the supporting frame is attracted to the machine tool through the magnetic part. According to the utility model, the labor intensity of operators can be effectively reduced, and the production efficiency and the cutting stability are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of diamond wire slicing, in particular to a transfer support device and a wire cutting machine. Background Art

[0002] Against the backdrop of the continued expansion of the photovoltaic industry, the diamond wire multi-wire slicer (referred to as "wire cutter") is one of the main equipment in the photovoltaic industry's slicing field. Its performance directly affects the production efficiency and cost control of silicon wafers. After the wire is laid out, the steel wire on the rigid wire wheel (also called the pay-off wheel or diamond wire wheel) of the wire cutter needs to be replaced with a new rigid wire wheel. With the increase in the amount of wire used by a single knife and the reduction in the time it takes to use a single knife, the frequency of replacing the rigid wire wheel is also increasing. When replacing the rigid wire wheel, it is necessary to manually drag the new rigid wire wheel, which is labor-intensive. Some wire cutters are equipped with a support structure under the rigid wire wheel. There is a narrow gap between the support structure and the rigid wire wheel, which does not contact the rigid wire wheel and does not affect the rotation of the rigid wire wheel during cutting. When disassembling and assembling the rigid wire wheel, the rigid wire wheel can be supported to avoid manual support.

[0003] However, this traditional support structure still requires manual dragging of the wire wheel when replacing a new one, which is not only time-consuming and labor-intensive, increasing the labor intensity of the operator, but may also lead to safety risks due to improper operation, becoming a bottleneck restricting further improvement of the wire cutting machine's production efficiency.

[0004] In addition, due to the narrow gap between the traditional support structure and the steel wire wheel, the narrow gap will retain the broken steel wire produced by cutting, which is difficult to clean. Broken steel wire and other debris are easily brought into the steel wire wheel during cutting, causing wire breakage, thereby reducing cutting stability, increasing steel wire waste caused by wire breakage during cutting, reducing the number of slices and yield, and increasing cutting costs. Utility Model Content

[0005] In view of this, the utility model provides a transfer support device and a wire cutting machine, which can effectively reduce the labor intensity of operators and improve production efficiency and cutting stability.

[0006] In order to solve at least one of the above technical problems, the utility model adopts the following technical solutions:

[0007] According to the first aspect of the present invention, the transfer support device is used for a wire cutting machine, and includes:

[0008] A guide rail, the guide rail is used to be horizontally arranged on the machine tool of the wire cutting machine, the guide rail is parallel to the rigid wire wheel mounting axis of the wire cutting machine and is located below the rigid wire wheel mounting axis;

[0009] A support frame, the support frame is used for being slidably connected with the guide rail, the support frame is located below the rigid wire wheel installation shaft, the support frame is used for supporting and placing the rigid wire wheel when replacing a new rigid wire wheel of the wire cutting machine, and the support frame can slide along the guide rail to the corresponding lower side of the rigid wire wheel installation shaft to replace the rigid wire wheel;

[0010] The magnetic part is arranged on the support frame. When the wire cutting machine is in operation, the support frame slides away from the lower side corresponding to the installation axis of the rigid wire wheel along the guide rail, and the support frame is adsorbed on the machine tool through the magnetic part.

[0011] Furthermore, the transfer support device also includes:

[0012] A collecting device is arranged below the mounting shaft of the rigid wire wheel, and the supporting frame is located above the collecting device, and the collecting device is used to collect the broken steel wire.

[0013] Furthermore, the collecting device is a strong magnetic device, and the strong magnetic device includes a strong magnetic rod, and the strong magnetic rod is adsorbed on the machine tool.

[0014] Furthermore, the guide rails are two symmetrically arranged, and the support frame includes:

[0015] Two side baffles are symmetrically arranged, the side baffles correspond to the guide rails one by one, and each of the side baffles is provided with a guide wheel matched with the corresponding guide rail;

[0016] A front baffle, the front baffle connecting one end of the two side baffles, the front baffle being located at one end of the support frame close to the rigid wire wheel mounting shaft;

[0017] A rear baffle, the rear baffle being connected to the other ends of the two side baffles, and the rear baffle being located at an end of the support frame away from the rigid wire wheel mounting shaft;

[0018] Two support rods, the central axes of the two support rods are parallel to the central axis of the rigid wire wheel mounting axis, the two support rods are flush and symmetrically arranged along the rigid wire wheel mounting axis, the two support rods are used to support the rigid wire wheel, and the central axis of the rigid wire wheel placed on the two support rods coincides with the central axis of the rigid wire wheel mounting axis.

[0019] Furthermore, the magnetic component is a strong magnetic block, and a connecting plate is provided at one end of one of the side baffles close to the rear baffle, and the connecting plate is connected to the strong magnetic block by bolts, and the connecting plate is an iron plate.

[0020] Furthermore, the tops of the front baffle and the rear baffle are higher than the tops of the two support rods, and an avoidance groove is provided on the front baffle, and the avoidance groove is used to avoid one end of the rigid wire wheel placed on the two support rods.

[0021] Furthermore, the two side baffles are channel steels with notches facing downwards, the length directions of the two side baffles are consistent with the extension direction of the guide rails, the guide wheels are located in the grooves of the corresponding side baffles, and the axial cross-section of the guide wheels is H-shaped.

[0022] Furthermore, two ends of each support rod are detachably connected to the front baffle and the rear baffle via screws.

[0023] Furthermore, the transfer support device further comprises a photoelectric switch, which is arranged on the machine tool and is used to detect the position of the support frame;

[0024] The wire cutting machine is operated when the magnetic part is adsorbed on the machine tool;

[0025] When the magnetic member is separated from the machine tool, the wire cutting machine stops running.

[0026] The wire cutting machine according to the embodiment of the second aspect of the utility model comprises the transfer support device described in any embodiment of the first aspect.

[0027] The above technical solution of the utility model has at least one of the following beneficial effects:

[0028] According to the transfer support device of the embodiment of the utility model, the transfer support device includes: a guide rail, a support frame and a magnetic member. Among them, the guide rail is used to be horizontally arranged on the machine tool of the wire cutting machine, and the guide rail is parallel to the rigid wire wheel mounting axis of the wire cutting machine and is located below the rigid wire wheel mounting axis. The support frame is used to be slidably connected with the guide rail, and the support frame is located below the rigid wire wheel mounting axis. The support frame is used to support and place the rigid wire wheel when replacing a new rigid wire wheel of the wire cutting machine. The support frame can slide along the guide rail to the corresponding lower part of the rigid wire wheel mounting axis to replace the rigid wire wheel. The magnetic member is arranged on the support frame. When the wire cutting machine is in operation, the support frame slides away from the corresponding lower part of the rigid wire wheel mounting axis along the guide rail, and the support frame is adsorbed on the machine tool through the magnetic member. Therefore, in the process of replacing the rigid wire wheel of the wire cutting machine, the operator replaces the rigid wire wheel by pushing the support frame to move along the guide rail. Compared with the traditional mode of directly dragging the rigid wire wheel itself, it greatly reduces the physical burden of the operator, simplifies the replacement process of the rigid wire wheel, shortens the downtime of the wire cutting machine, and effectively improves the work efficiency; and by arranging magnetic parts on the support frame, the support frame is adsorbed on the machine tool of the wire cutting machine when the wire cutting machine is in operation, and the support frame is located on the outside of the lower side corresponding to the installation axis of the rigid wire wheel, so that the space under the rigid wire wheel is open, which is convenient for cleaning up the fallen broken steel wire, and can also prevent the support frame from shaking, thereby optimizing the storage and use of the support frame and improving the convenience and flexibility of the device.

[0029] In addition, the transfer support device of the utility model is also provided with a collecting device under the corresponding rigid wire wheel mounting shaft, which collects broken steel wire and other debris in time through the collecting device, effectively avoiding the broken steel wire and other debris from being re-involved in the rigid wire wheel cutting process, effectively reducing the probability of steel wire breakage caused by foreign body intrusion, and improving the stability and continuity of the cutting process. At the same time, the centralized collection of broken steel wire and other debris reduces the burden on operators and simplifies the process of daily cleaning and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a partial structural schematic diagram of a wire cutting machine according to an embodiment of the utility model;

[0031] Figure 2 It is a partial structural schematic diagram of a wire cutting machine according to an embodiment of the utility model;

[0032] Figure 3 A top view of a transfer support device according to an embodiment of the utility model;

[0033] Figure 4 This is a schematic diagram of the structure of a support frame in a transfer support device according to an embodiment of the utility model;

[0034] Figure 5 It is a front view of a support frame in a transfer support device according to an embodiment of the utility model;

[0035] Figure 6 It is a bottom view of a support frame in a transfer support device according to an embodiment of the utility model.

[0036] Reference numerals: 1. guide rail;

[0037] 2. Support frame; 21. Side baffle; 22. Front baffle; 23. Rear baffle; 24. Support rod; 25. Avoidance groove; 26. Guide wheel; 27. Screw;

[0038] 3. Magnetic parts;

[0039] 4. Collection device;

[0040] 5. Photoelectric switch;

[0041] 100. Machine tool; 200. Rigid wire wheel mounting shaft; 300. Rigid wire wheel. DETAILED DESCRIPTION

[0042] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0043] Unless otherwise defined, the technical terms or scientific terms used in the present invention shall have the usual meanings understood by persons with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "one" or "one" do not indicate quantity restrictions, but indicate the existence of at least one. Words such as "connect" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship also changes accordingly.

[0044] The following first describes in detail the transfer support device according to an embodiment of the first aspect of the utility model in conjunction with the accompanying drawings.

[0045] Figure 1 It is a partial structural schematic diagram of a wire cutting machine according to an embodiment of the utility model; Figure 2 It is a partial structural schematic diagram of a wire cutting machine according to an embodiment of the utility model; Figure 3 A top view of a transfer support device according to an embodiment of the utility model; Figure 4This is a schematic diagram of the structure of a support frame in a transfer support device according to an embodiment of the utility model; Figure 5 It is a front view of a support frame in a transfer support device according to an embodiment of the utility model; Figure 6 It is a bottom view of a support frame in a transfer support device according to an embodiment of the utility model.

[0046] Specifically, Figures 1 to 6 As shown, the transfer support device according to the embodiment of the utility model is used for a wire cutting machine and may include: a guide rail 1, a support frame 2 and a magnetic member 3.

[0047] Among them, the guide rail 1 is used to be horizontally arranged on the machine tool 100 of the wire cutting machine, and the guide rail 1 is parallel to the rigid wire wheel mounting shaft 200 of the wire cutting machine and is located below the rigid wire wheel mounting shaft 200. The support frame 2 is used to be slidably connected with the guide rail 1, and the support frame 2 is located below the rigid wire wheel mounting shaft 200. The support frame 2 is used to support and place the rigid wire wheel 300 (also called the wire release wheel or diamond wire wheel) when replacing a new rigid wire wheel 300 (also called the wire release wheel or diamond wire wheel) of the wire cutting machine. The support frame 2 can slide along the guide rail 1 to the corresponding lower part of the rigid wire wheel mounting shaft 200 to replace the rigid wire wheel 300. The magnetic part 3 is arranged on the support frame 2. When the wire cutting machine is in operation, the support frame 2 slides away from the corresponding lower part of the rigid wire wheel mounting shaft 200 along the guide rail 1, and the support frame 2 is adsorbed on the machine tool 100 through the magnetic part 3.

[0048] That is to say, Figure 1 to Figure 2 As shown, by setting a guide rail 1, a support frame 2 and a magnetic part 3, the guide rail 1 is horizontally fixed on the machine tool 100 of the wire cutting machine, the guide rail 1 is located below the rigid wire wheel mounting shaft 200, and the guide rail 1 is parallel to the rigid wire wheel mounting shaft 200, and the guide rail 1 extends from the bottom of the rigid wire wheel mounting shaft 200 to the side wall of the machine tool 100 in a direction parallel to the rigid wire wheel mounting shaft 200. The guide rail 1 provides a guiding function for the sliding of the support frame 2. The support frame 2 can slide along the guide rail 1 to the corresponding bottom of the rigid wire wheel mounting shaft 200, and can also slide away from the corresponding bottom of the rigid wire wheel mounting shaft 200 to the side wall of the machine tool 100. The magnetic part 3 is provided on the support frame 2. When the wire cutting machine is in operation, the support frame 2 is adsorbed on the machine tool 100 through the magnetic part 3, and the support frame 2 is located outside the corresponding bottom of the rigid wire wheel mounting shaft 200, which is convenient for cleaning the area below the rigid wire wheel mounting shaft 200, and can also prevent the support frame 2 from shaking. As a result, the structure is simple and easy to install and maintain.

[0049] According to one embodiment, the rigid wire wheel 300 is a pay-off wheel of a wire cutting machine, and after the steel wire wound on the rigid wire wheel 300 is paid out, a new rigid wire wheel 300 with steel wire wound on it needs to be replaced.

[0050] Reference below Figure 1 to Figure 2The following briefly describes the process in which an operator replaces the rigid wire wheel 300 of a wire cutting machine by means of a transfer support device: when the rigid wire wheel 300 of a wire cutting machine needs to be replaced, the wire cutting machine is turned off to stop its operation, and the operator pushes the support frame 2 to slide along the guide rail 1 to the corresponding lower part of the rigid wire wheel 300 of the wire cutting machine, so that the magnetic part 3 adsorbed on the machine tool 100 is separated from the machine tool 100; when the support frame 2 slides smoothly along the guide rail 1 to the corresponding lower part of the rigid wire wheel mounting shaft 200, the operator removes the nut on the rigid wire wheel mounting shaft 200 that locks the rigid wire wheel 300, places the old rigid wire wheel 300 on the support frame 2, and then pushes the support frame 2 along the guide rail 1 to the replacement station. At the replacement station, the operator removes the old steel wire wheel 300 from the support frame 2, and places the new steel wire wheel 300 on the support frame 2, and then pushes the support frame 2 along the guide rail 1 to the corresponding lower part of the steel wire wheel installation shaft 200, and then installs the new steel wire wheel 300 on the steel wire wheel installation shaft 200, and locks the new steel wire wheel 300 on the steel wire wheel installation shaft 200 through a nut, completing the replacement of the steel wire wheel 300. Finally, slide the support frame 2 away from the corresponding lower part of the steel wire wheel installation shaft 200 along the guide rail 1 until the support frame 2 is adsorbed on the machine tool 100 through the magnetic part 3. At this time, the support frame 2 is located outside the corresponding lower part of the steel wire wheel installation shaft 200, and then the wire cutting machine is turned on to start operation. Therefore, in the process of replacing the rigid wire wheel 300 of the wire cutting machine, the operator replaces the rigid wire wheel 300 by pushing the support frame 2 to move along the guide rail 1. Compared with the traditional mode of directly dragging the rigid wire wheel 300 itself, it greatly reduces the physical burden of the operator, simplifies the replacement process of the rigid wire wheel 300, shortens the downtime of the wire cutting machine, and effectively improves the work efficiency; and by setting the magnetic part 3 on the support frame 2, the support frame 2 is adsorbed on the machine bed 100 of the wire cutting machine when the wire cutting machine is in operation to prevent the support frame 2 from shaking, optimizes the storage and use of the support frame 2, and improves the convenience and flexibility of the device. When the wire cutting machine is working, the support frame 2 slides out from under the rigid wire wheel 300, so that the space under the rigid wire wheel 300 is open, which is convenient for cleaning up the fallen broken steel wire.

[0051] In some embodiments of the utility model, a driving mechanism may be provided on the machine tool 100 of the wire cutting machine, and the driving mechanism drives the support frame 2 to reciprocate along the guide rail 1 in a straight line. Among them, the driving mechanism may be a cylinder, an oil cylinder, an electric cylinder, a linear module, etc., and a slider or a pulley matching the guide rail 1 is provided on the support frame 2. In order to control the moving position of the support frame 2, a detector may be provided on the machine tool 100 of the wire cutting machine, and the detector is used to detect the position of the support frame 2 in real time, so as to feedback the position information to the control system of the wire cutting machine in real time during the movement of the support frame 2, and then control the support frame 2 to move to the corresponding lower part of the rigid wire wheel mounting shaft 200. Limit switches or baffles may also be provided at both ends of the guide rail 1, respectively, and the support frame 2 is limited by the limit switch or baffle to prevent the support frame 2 from detaching from the guide rail 1, and to avoid the support frame 2 from colliding with other devices and causing damage, etc. In this way, the automatic back and forth movement of the support frame 2 along the guide rail 1 can be realized, which further reduces the labor intensity of manual labor, improves safety and reliability, and specifically requires the operator to make adaptive adjustments according to the actual situation.

[0052] In some embodiments of the present invention, reference Figure 1 to Figure 2 The transfer support device may also include: a collecting device 4, the collecting device 4 is correspondingly arranged below the steel wire wheel mounting shaft 200, the support frame 2 is located above the collecting device 4, and the collecting device 4 is used to collect the broken steel wire.

[0053] That is to say, reference Figure 1 to Figure 2 The collecting device 4 is correspondingly arranged below the steel wire wheel installation shaft 200. When the wire cutting machine is cutting, the broken steel wires naturally fall under the action of gravity and are intercepted and centrally stored by the collecting device 4 correspondingly located below the steel wire wheel installation shaft 200. Therefore, by timely collecting debris such as broken steel wires, it is effectively avoided that the broken steel wires and other debris are re-entered into the cutting process of the steel wire wheel 300, effectively reducing the probability of steel wire breakage caused by foreign matter intrusion, improving the stability and continuity of the cutting process, and at the same time, the centralized collection of debris such as broken steel wires reduces the burden on operators and simplifies the process of daily cleaning and maintenance.

[0054] In some embodiments of the present invention, reference Figure 1 to Figure 2, the collecting device 4 is a strong magnetic device, and the strong magnetic device includes a strong magnetic rod, which is adsorbed on the machine tool 100. The strong magnetic rod can be one or more, and the present application does not limit the number of strong magnetic rods, as long as the broken steel wire, metal debris and other debris can be collected in time. When the wire cutting machine is performing cutting operations, the strong magnetic rod continues to work to adsorb the broken steel wire, metal debris and other debris that fall from the steel wire wheel 300, preventing them from being re-entered into the steel wire wheel 300 and causing wire breakage. When the broken steel wire, metal debris and other debris adsorbed by the strong magnetic rod accumulate to a certain extent, the operator controls the wire cutting machine to stop and removes the strong magnetic rod for cleaning, and then re-adsorbs the strong magnetic rod on the machine tool 100. Therefore, by real-time adsorption of cutting debris or broken steel wire, the problem of cutting wire breakage caused by broken steel wire is effectively avoided, and the continuity of the cutting process and the cutting quality of silicon wafers are improved. The installation and maintenance costs are low, and the operation process is simple and effective.

[0055] In some embodiments of the present invention, reference Figures 3 to 6 , combined with Figure 1 to Figure 2 , the guide rails 1 are two symmetrically arranged, and the support frame 2 may include: two symmetrically arranged side baffles 21, a front baffle 22, a rear baffle 23 and two support rods 24. Among them, the side baffles 21 correspond to the guide rails 1 one by one, and each side baffle 21 is provided with a guide wheel 26 that matches the corresponding guide rail 1, and the guide wheels 26 on each side baffle 21 may be one, two or more. The front baffle 22 connects one end of the two side baffles 21, and the front baffle 22 is located at one end of the support frame 2 close to the rigid wheel mounting shaft 200. The rear baffle 23 connects the other end of the two side baffles 21, and the rear baffle 23 is located at one end of the support frame 2 away from the rigid wheel mounting shaft 200. The central axis of the two support rods 24 is parallel to the central axis of the rigid wire wheel mounting shaft 200, the two support rods 24 are flush and symmetrically arranged along the rigid wire wheel mounting shaft 200, the two support rods 24 are used to support the rigid wire wheel 300, and the central axis of the rigid wire wheel 300 placed on the two support rods 24 coincides with the central axis of the rigid wire wheel mounting shaft 200.

[0056] Specifically, Figure 1 For reference, the support frame 2 is adsorbed on the machine tool 100 through the magnetic part 3, the rigid wheel 300 installed on the rigid wheel mounting shaft 200 is located on the left side of the support frame 2, the front baffle 22 is located at the end of the support frame 2 close to the rigid wheel mounting shaft 200, that is, the front baffle 22 is located at the left end of the support frame 2, and the rear baffle 23 is located at the end of the support frame 2 away from the rigid wheel mounting shaft 200, that is, the rear baffle 23 is located at the right end of the support frame 2. Figures 1 to 4When replacing the rigid wire wheel 300, the operator pushes the support frame 2 with the help of the cooperation between the guide rail 1 and the guide wheel 26 to make the support frame 2 slide along the guide rail 1 to the corresponding lower part of the rigid wire wheel mounting shaft 200. Since the central axis of the rigid wire wheel 300 placed on the two support rods 24 coincides with the central axis of the rigid wire wheel mounting shaft 200, the support frame 2 directly supports the rigid wire wheel 300 on the rigid wire wheel mounting shaft 200. After removing the locking nut on the rigid wire wheel mounting shaft 200, the support frame 2 is pushed to slide along the guide rail 1 so that the rigid wire wheel 300 is removed from the rigid wire wheel mounting shaft 200 with the locking nut removed. Similarly, when installing the new rigid wire wheel 300 on the support frame 2 onto the rigid wire wheel mounting shaft 200, it is only necessary to push the support frame 2 to slide along the guide rail 1. There is no need to adjust the height of the new rigid wire wheel 300 on the support frame 2, and the new rigid wire wheel 300 can be sleeved on the rigid wire wheel mounting shaft 200. As a result, the rigid wire wheel 300 is easily replaced, the positioning accuracy and convenience are enhanced, the installation process of replacing the rigid wire wheel 300 is effectively simplified, time and labor are saved, and overall work efficiency is improved.

[0057] In some embodiments of the present invention, reference Figure 1 The magnetic member 3 is a strong magnetic block, and a connecting plate (not shown) is provided at one end of one side baffle 21 close to the rear baffle 23. The connecting plate is connected to the strong magnetic block by bolts, and the connecting plate can be made of iron plate.

[0058] That is to say, reference Figure 1 The magnetic part 3 is a strong magnetic block, which forms adsorption with the surface of the machine tool 100 through the magnetic force of the strong magnetic block, thereby ensuring the stable storage of the support frame 2 when not in use, and the magnetic part 3 can be manually separated from the machine tool 100 when necessary, with strong flexibility. In order to fix the strong magnetic block, a connecting plate is set at one end of one of the side baffles 21 close to the rear baffle 23. The connecting plate is an iron plate, and the connecting plate is connected to the strong magnetic block by bolts. Therefore, the position of the strong magnetic block can be adjusted according to actual needs by adjusting the position of the connecting plate and the bolts, thereby improving the adaptability of the device.

[0059] In addition, the strong magnetic device and the magnetic part 3 can also use electromagnets, that is, a more flexible adsorption and release function can be achieved through electrical control. Specifically, for example, the control system (which can be a relay, a PLC control system or a direct manual switch) can be used to control whether the coil of the electromagnet is energized or not. When it is necessary to adsorb broken steel wire and metal debris, the power is turned on and the electromagnet generates magnetic force; when cleaning, the power is cut off, the magnetic force disappears, and the operator cleans up the broken steel wire and other debris. Similarly, the operator controls the coil of the electromagnet to be energized or de-energized through the control system (which can be a relay, a PLC control system or a direct manual switch), and then controls whether the magnetic part 3 is magnetically adsorbed and connected to the machine tool 100. In this way, the device can be made more flexible and controllable, which is conducive to improving efficiency.

[0060] In some embodiments of the present invention, reference Figures 4 to 5 The tops of the front baffle 22 and the rear baffle 23 are higher than the tops of the two support rods 24. The front baffle 22 is provided with an avoidance groove 25, which is used to avoid one end of the rigid wire wheel 300 placed on the two support rods 24. In other words, during the replacement of the rigid wire wheel 300, the front baffle 22 will not hinder the rigid wire wheel 300 through the avoidance groove 25, and the rear baffle 23 can also limit the rigid wire wheel 300 to prevent the rigid wire wheel 300 from shifting. As a result, the replacement process of the rigid wire wheel 300 is simplified, making the operation smoother and faster.

[0061] In some other embodiments of the present invention, reference Figures 4 to 5 The avoidance groove 25 can be arc-shaped or rectangular, as long as its size allows the rigid wire wheel 300 to pass smoothly during replacement. In addition, the front baffle 22 and the rear baffle 23 are both formed into a plate-like structure with a gradually increasing thickness from both ends to the center, thereby effectively enhancing the overall structural strength and stability of the support frame 2.

[0062] In some embodiments of the present invention, reference Figures 4 to 5 , the two side baffles 21 are channel steels with the notches facing downwards, the length direction of the two side baffles 21 is consistent with the extension direction of the guide rail 1, the guide wheel 26 is located in the groove of the corresponding side baffle 21, and the axial cross-section of the guide wheel 26 is H-shaped. Specifically, the channel steel structure not only provides a fixed slot for the installation of the guide wheel 26, but also increases the structural strength and stability of the side baffle 21 itself, ensuring that it can effectively resist deformation when the support frame 2 moves. At the same time, the combined design of the H-shaped guide wheel 26 fits the channel steel groove of the side baffle 21, effectively reducing the wear between the guide wheel 26 and the channel steel, and extending the service life of the device.

[0063] In some embodiments of the present invention, reference Figures 4 to 5 The two ends of each support rod 24 are detachably connected to the front baffle 22 and the rear baffle 23 by screws 27. The structure is simple and the installation and maintenance are convenient.

[0064] In some embodiments of the present invention, reference Figure 1 to Figure 2 The transfer support device also includes a photoelectric switch 5, which is arranged on the machine tool 100 and is used to detect the position of the support frame 2. When the magnetic member 3 is adsorbed on the machine tool 100, the wire cutting machine operates; when the magnetic member 3 is separated from the machine tool 100, the wire cutting machine stops operating. Therefore, through the automatic detection of the photoelectric switch 5, the wire cutting machine is effectively prevented from starting to operate when the support frame 2 is not magnetically adsorbed and connected to the machine tool 100, thereby enhancing safety, reducing human intervention, reducing the labor intensity of operators, and improving the automation level of the device.

[0065] According to the wire cutting machine of the second embodiment of the utility model, Figures 1 to 6 As shown, the transfer support device includes any embodiment of the first aspect mentioned above. Specifically, in the process of replacing the rigid wire wheel 300 of the wire cutting machine, the operator replaces the rigid wire wheel 300 by pushing the support frame 2 of the transfer support device along the guide rail 1. Compared with the traditional mode of directly dragging the rigid wire wheel 300 itself, it greatly reduces the physical burden of the operator, simplifies the replacement process of the rigid wire wheel 300, shortens the downtime of the wire cutting machine, and effectively improves the work efficiency; and by arranging a magnetic part 3 on the support frame 2, the support frame 2 is adsorbed on the machine tool 100 of the wire cutting machine when the wire cutting machine is in operation, which optimizes the storage and use of the support frame 2, so that the support frame 2 will not shake when the wire cutting machine is working, thereby improving the working stability of the wire cutting machine.

[0066] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A transfer support device for a wire cutting machine, characterized in that: include: A guide rail, the guide rail is used to be horizontally arranged on the machine tool of the wire cutting machine, the guide rail is parallel to the rigid wire wheel mounting axis of the wire cutting machine and is located below the rigid wire wheel mounting axis; A support frame, the support frame is used for being slidably connected with the guide rail, the support frame is located below the rigid wire wheel installation shaft, the support frame is used for supporting and placing the rigid wire wheel when replacing a new rigid wire wheel of the wire cutting machine, and the support frame can slide along the guide rail to the corresponding lower side of the rigid wire wheel installation shaft to replace the rigid wire wheel; The magnetic part is arranged on the support frame. When the wire cutting machine is in operation, the support frame slides away from the lower side corresponding to the installation axis of the rigid wire wheel along the guide rail, and the support frame is adsorbed on the machine tool through the magnetic part.

2. The transfer support device according to claim 1, characterized in that: Also includes: A collecting device is arranged below the mounting shaft of the rigid wire wheel, and the supporting frame is located above the collecting device, and the collecting device is used to collect the broken steel wire.

3. The transfer support device according to claim 2, characterized in that: The collecting device is a strong magnetic device, and the strong magnetic device includes a strong magnetic rod, and the strong magnetic rod is adsorbed on the machine tool.

4. The transfer support device according to claim 1, characterized in that: The guide rails are two symmetrically arranged, and the support frame comprises: Two side baffles are symmetrically arranged, the side baffles correspond to the guide rails one by one, and each of the side baffles is provided with a guide wheel matched with the corresponding guide rail; A front baffle, the front baffle connecting one end of the two side baffles, the front baffle being located at one end of the support frame close to the rigid wire wheel mounting shaft; A rear baffle, the rear baffle being connected to the other ends of the two side baffles, and the rear baffle being located at an end of the support frame away from the rigid wire wheel mounting shaft; Two support rods, the central axes of the two support rods are parallel to the central axis of the rigid wire wheel mounting axis, the two support rods are flush and symmetrically arranged along the rigid wire wheel mounting axis, the two support rods are used to support the rigid wire wheel, and the central axis of the rigid wire wheel placed on the two support rods coincides with the central axis of the rigid wire wheel mounting axis.

5. The transfer support device according to claim 4, characterized in that: The magnetic part is a strong magnetic block, and a connecting plate is provided at one end of one of the side baffles close to the rear baffle. The connecting plate is connected to the strong magnetic block by bolts, and the connecting plate is an iron plate.

6. The transfer support device according to claim 5, characterized in that: The tops of the front baffle and the rear baffle are higher than the tops of the two support rods. An avoidance groove is provided on the front baffle, and the avoidance groove is used to avoid one end of the rigid wire wheel placed on the two support rods.

7. The transfer support device according to claim 4, characterized in that: The two side baffles are channel steels with notches facing downwards, and the length directions of the two side baffles are consistent with the extension direction of the guide rails. The guide wheels are located in the grooves of the corresponding side baffles, and the axial cross-section of the guide wheels is H-shaped.

8. The transfer support device according to claim 4, characterized in that: Both ends of each support rod are detachably connected to the front baffle and the rear baffle through screws.

9. The transfer support device according to claim 1, characterized in that: It also includes a photoelectric switch, which is arranged on the machine tool and is used to detect the position of the support frame; The wire cutting machine is operated when the magnetic part is adsorbed on the machine tool; When the magnetic member is separated from the machine tool, the wire cutting machine stops running.

10. A wire cutting machine, characterized in that: include: A transfer support device, wherein the transfer support device is the transfer support device according to any one of claims 1 to 9.

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