Processing machine tool for photovoltaic support production

Abstract

The invention relates to the technical field of processing equipment, and provides a processing machine tool for photovoltaic bracket production, which comprises a laser cutting machine body, the multiple supporting shafts are rotationally arranged on the laser cutting machine body, and the supporting shafts divide the laser cutting machine body into a cutting space and a cleaning space; the multiple supporting pieces are arranged on each supporting shaft at intervals, each supporting piece is provided with multiple supporting parts, the multiple supporting parts are distributed along the circumference of the supporting shaft at intervals, the multiple supporting parts located in the cutting space jointly form a supporting face, and the supporting face is used for supporting a workpiece. The grinding piece is arranged in the cleaning space in a sliding mode, and after sliding, the grinding piece is used for abutting against the supporting part or canceling abutting against the supporting part. By means of the technical scheme, the problem that in the prior art, the cleaning efficiency of waste residues remaining on a supporting plate of a laser cutting machine is low is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of processing equipment, and in particular to a processing machine tool for producing photovoltaic brackets. Background Art

[0002] With the booming development of today's new energy industry, the photovoltaic industry, as a key pillar of it, is seeing an increasing demand for photovoltaic brackets, with their quality and production efficiency also attracting significant attention. Machine tools play a key role in the production of photovoltaic brackets, with laser cutting being widely used due to its high precision and high efficiency. Laser cutting allows for rapid cutting and drilling operations, and is particularly advantageous when processing complex parts.

[0003] Laser cutting machines typically feature a support plate to support the workpiece. When a high-energy laser beam is used to drill holes or cut the workpiece according to a pre-set program, the plate melts and vaporizes, generating a large amount of waste residue. Some of this waste residue condenses and accumulates around the cutting area, while the impact of the laser beam and the force of the assist gas disperses it across the surface of the support plate. Typical support plates often feature numerous protrusions, which reduce the contact area between the support plate and the workpiece, thus minimizing the amount of waste residue that adheres to the plate. However, scum can still adhere to these protrusions, and their numerous appearance makes them difficult to clean.

[0004] Under current technology, cleaning this waste residue mostly relies on manual labor. After the laser cutting machine has been running for a while, workers use brushes, shovels, and other tools to clean the support plates one by one. This not only consumes a large amount of man-hours and reduces overall production efficiency, but also makes it difficult to ensure that the waste residue is completely removed. Residual waste residue affects the stability of the support plate on the workpiece and the accuracy of workpiece positioning during processing. Summary of the Invention

[0005] The present invention provides a processing machine tool for producing photovoltaic brackets, which solves the problem of low efficiency in cleaning waste residue remaining on a support plate of a laser cutting machine in the related art.

[0006] The technical solutions of the present invention are as follows: A processing machine tool for producing photovoltaic brackets, comprising: Laser cutting machine body; A supporting shaft, wherein the supporting shafts are provided in plurality and are all rotatably arranged on the laser cutting machine body, and the supporting shafts divide the laser cutting machine body into a cutting space and a cleaning space; A support sheet, wherein the support sheet is provided in plurality, and each support shaft is provided with a plurality of the support sheets at intervals. The support sheet has a plurality of support portions, and the plurality of support portions are spaced apart along the circumference of the support shaft. The plurality of support portions located in the cutting space together constitute a support surface, and the support surface is used to support the workpiece; A grinding piece is slidably arranged in the cleaning space, and is used to abut against or cancel the abutment with the supporting portion after sliding.

[0007] Optionally, the support portion has a connecting segment and a supporting segment connected in sequence, the connecting segment is used to be arranged on the support shaft, and the cross-sectional area of ​​the supporting segment gradually decreases from one end close to the connecting segment to one end away from the connecting segment.

[0008] Optionally, the support portion is triangular or arc-shaped at one end away from the support shaft.

[0009] Optionally, the polishing piece includes: a support frame, the support frame being slidably disposed in the cleaning space; There are multiple grinding wheels, and the multiple grinding wheels are rotatably arranged on the support frame. A grinding space is formed between two grinding wheels, and the grinding space is used to accommodate the support part. After the support frame drives the grinding wheel to slide, the grinding wheel abuts against or cancels the abutment with the support part.

[0010] Optionally, it also includes: A support wheel is rotatably arranged on one end of the support frame away from the grinding wheel, and the support wheel is used to abut against the laser cutting machine body.

[0011] Optionally, it also includes: The guide rails and the supporting wheels are both provided in plurality. The guide rails are arranged at intervals in the cleaning space, and the supporting wheels are slid in each of the guide rails.

[0012] Optionally, it also includes: There are two guide plates, one end of each of the two guide plates is respectively arranged on both sides of the cleaning space, and the other ends of the two guide plates are tilted downward to form an outlet; A conveyor belt is provided in the cleaning space for circular movement, and the conveyor belt is located below the outlet.

[0013] Optionally, the guide plate is swingably arranged in the cleaning space, further comprising: A telescopic member is provided on the laser cutting machine body, and a telescopic end of the telescopic member is used for abutting against the guide plate.

[0014] Optionally, it also includes: An elastic member, one end of which is arranged on the laser cutting machine body, and the other end is used to abut against the guide plate.

[0015] Optionally, it also includes: An extension rod, wherein the extension rod is arranged at one end of the support frame close to the conveyor belt, the upper end of the extension rod is located above the conveyor belt, and the lower end of the extension rod is located below the conveyor belt; A telescopic rod is provided on the conveyor belt and moves along with the conveyor belt, and is used for contacting with the extension rod.

[0016] The working principle and beneficial effects of the present invention are: In the present invention, in an actual photovoltaic bracket production workshop, the laser cutting machine body is placed on a stable workbench and can be started after completing preparatory steps such as power and air supply. Multiple support shafts are rotatably mounted within pre-set axial holes in the laser cutting machine body, ensuring smooth rotation and reliable precision. The support plates are securely fastened to the support shafts using welding or bolting. The spacing between the support shafts, as well as the number and distribution of support plates on each support shaft, are adjusted appropriately based on the workpiece size and processing requirements. During processing, the workpiece to be cut is placed within the cutting space. The support surface formed by the support members located within this space securely supports the workpiece. The laser cutting machine body then activates the laser cutting head according to a pre-set program to cut the workpiece. After the support shafts rotate, all support members facing upward form the support surface for the workpiece. After a period of operation, the multiple support shafts rotate synchronously, aligning the adjacent support members to form a support surface facing upward, allowing continued cutting. The support members, which have been relocated to the cleaning space, can now simultaneously perform cleaning operations, driving the grinding element to slide within the cleaning space, bringing it closer to the support members located within the cleaning space. The cleaning work of the support part is completed during the sliding process of the grinding workpiece.

[0017] Through the clever design of the support shaft and support plate, stable and flexible support for the workpiece is achieved, which can not only meet the precision requirements of laser cutting and opening holes, but also facilitate the conversion of subsequent waste slag cleaning processes. The working area of ​​the machine tool is clearly divided into cutting space and cleaning space, so that the processing and cleaning processes do not interfere with each other, optimizing the overall production process and improving production efficiency. The sliding setting of the grinding parts provides the hardware foundation for automatic waste slag cleaning, which greatly saves labor costs compared to traditional manual cleaning. Cutting and cleaning work can be carried out simultaneously without interfering with each other, and are more efficient. The split design is more convenient when the local structure is damaged and needs to be replaced, which can reduce the maintenance cost of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The preferred embodiments will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present invention.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the overall structure of the present invention from another angle; Figure 3 This is a schematic diagram of a triangular structure of the support portion of the present invention; Figure 4 This is a schematic diagram of the arc-shaped support portion of the present invention; Figure 5 It is a schematic diagram of the local structure of the present invention; Figure 6 This is a schematic diagram of the partial structure of the present invention from another angle.

[0020] In the figure: 1. Laser cutting machine body, 2. Support shaft, 101. Cutting space, 102. Cleaning space, 3. Support plate, 31. Support part, 4. Grinding member, 311. Connecting section, 312. Support section, 5. Support frame, 6. Grinding wheel, 7. Support wheel, 8. Guide rail, 9. Guide plate, 91. Exit, 10. Conveyor belt, 11. Telescopic member, 12. Elastic member, 13. Extension rod, 14. Telescopic rod. DETAILED DESCRIPTION In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the specific embodiments of the present invention will be described below with reference to the accompanying drawings. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings and other embodiments can be obtained based on these drawings without inventive work.

[0021] To simplify the drawings, only portions relevant to the invention are schematically depicted in each figure; they do not represent the actual structure of the product. Furthermore, to simplify the drawings and facilitate understanding, in some figures, only one component with the same structure or function is schematically depicted or labeled. In this document, "one" not only means "only one" but also "more than one," and "several" includes "two" and "more than two."

[0022] It should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they can refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in the present invention based on the specific circumstances.

[0023] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0024] Reference Figures 1 to 6 , which is the first embodiment of the present invention, proposes a processing machine tool for photovoltaic bracket production, including a laser cutting machine body 1; there are multiple support shafts 2, and the multiple support shafts 2 are rotatably set on the laser cutting machine body 1, and the support shafts 2 divide the laser cutting machine body 1 into a cutting space 101 and a cleaning space 102; there are multiple support sheets 3, and each support shaft 2 is spaced apart with multiple support sheets 3, and the support sheet 3 has multiple support parts 31, and the multiple support parts 31 are distributed at intervals along the circumference of the support shaft 2, and the multiple support parts 31 located in the cutting space 101 together constitute a support surface, and the support surface is used to support the workpiece; the grinding piece 4 is slidably set in the cleaning space 102, and the grinding piece 4 is used to abut or cancel the abutment with the support part 31 after sliding.

[0025] In this embodiment, in an actual photovoltaic bracket production workshop, the laser cutting machine body 1 is placed on a stable workbench and can be started after the power supply, air supply, and other preparatory work are completed. Multiple support shafts 2 are rotatably installed in the preset shaft holes of the laser cutting machine body 1 to ensure smooth rotation and reliable precision. The support plates 3 are firmly fixed to the support shafts 2 by welding or bolting. The spacing between the support shafts 2 and the number and distribution of support plates 3 on each support shaft 2 are reasonably adjusted according to the workpiece size and processing requirements. During processing, the workpiece to be cut and opened is placed in the cutting space 101. The support surface formed by the support parts 31 located in this space firmly supports the workpiece. At this time, the laser cutting machine body 1 starts the laser cutting head according to the pre-set program and performs the hole-cutting operation on the workpiece. After the support shafts 2 rotate, all the support parts 31 facing directly upward form the support surface of the workpiece. After working for a period of time, the multiple support shafts 2 rotate synchronously, so that the adjacent support parts 31 face upward and form a support surface, and the cutting work can continue. The support portion 31 in the cleaning space 102 can be cleaned synchronously at this time, driving the grinding member 4 to slide in the cleaning space 102 so as to be close to the support portion 31 in the cleaning space 102. The cleaning work of the support portion 31 is completed during the sliding of the grinding member 4.

[0026] By cleverly designing the support shaft 2 and the support sheet 3, a stable and flexible support for the workpiece is achieved, which can not only meet the precision requirements during laser cutting and hole opening, but also facilitate the conversion of the subsequent waste slag cleaning process. The working area of ​​the machine tool is clearly divided into a cutting space 101 and a cleaning space 102, so that the processing and cleaning processes do not interfere with each other, optimizes the overall production process, and improves production efficiency. The sliding setting of the grinding part 4 provides a hardware foundation for automatic waste slag cleaning, which greatly saves labor costs compared to traditional manual cleaning. Cutting work and cleaning work can be carried out simultaneously without interfering with each other, and are more efficient. The split design is more convenient when the local structure is damaged and needs to be replaced, which can reduce the maintenance cost of the equipment.

[0027] Furthermore, the support portion 31 has a connecting section 311 and a supporting section 312 connected in sequence. The connecting section 311 is used to be set on the support shaft 2, and the cross-sectional area of ​​the supporting section 312 gradually decreases from one end close to the connecting section 311 to one end away from the connecting section 311.

[0028] In this embodiment, when assembling the machine tool in the production workshop, the support portion 31 is made of a suitable metal material, such as aluminum alloy, and is formed by forging or machining. The connecting section 311 is designed as a cylindrical structure that matches the outer diameter of the support shaft 2 and is fixed to the support shaft 2 by an interference fit or key connection to ensure a secure connection. The support section 312 is machined using a mold or a CNC machining center to have a gradually changing cross-sectional area, gradually decreasing from the end closest to the connecting section 311 to the end farther away from the connecting section 311. During the actual machining process, when waste residue adheres to the support section 312, due to its special shape, the waste residue is less likely to accumulate in one place and is more likely to slide off during subsequent cleaning. This structural design of the support portion 31, on the one hand, while ensuring reliable support for the workpiece, utilizes the gradually changing cross-sectional area characteristics to reduce the attachment area and adhesion force of waste residue on the support portion 31, making waste residue cleaning easier and improving cleaning efficiency. On the other hand, the special structural shape helps to reduce the overall weight of the support plate 3, reduce the load on the support shaft 2 during rotation, extend the service life of the equipment, and at the same time save material costs to a certain extent.

[0029] Furthermore, the end of the support portion 31 away from the support shaft 2 is triangular or arc-shaped.

[0030] In this embodiment, when manufacturing the support portion 31, CNC cutting equipment is used to process the end of the support portion 31 away from the support shaft 2 into a triangle or an arc shape. Taking the triangle as an example, a suitable angle is selected, such as a vertex angle of 30 degrees, and the lengths of the two sides are determined proportionally according to the overall size of the support portion 31. During the production and processing of the photovoltaic bracket, when laser cutting produces waste slag scattered on the support portion 31, the triangular or arc-shaped end design can effectively guide the waste slag to slide down and avoid the accumulation of waste slag at the end. For example, after cutting a photovoltaic bracket support plate with a large number of reinforcing ribs on the surface, most of the waste slag quickly flows to the cleaning space 102 along the end shape. At the same time, the triangular or arc-shaped shape can reduce the contact area between the support portion 31 and the workpiece, further reducing the adhesion of waste slag. The end is designed to be triangular or arc-shaped, and its smooth geometric shape greatly improves the problem of waste slag accumulation at the end of the support part 31, so that the waste slag can be more smoothly separated from the support part 31 and enter the cleaning process, further improving the waste slag cleaning effect, ensuring the stability and reliability of the processing machine tool under long-term continuous operation, and reducing the risk of equipment failure caused by residual waste slag.

[0031] Furthermore, the grinding piece 4 includes a support frame 5, which is slidably arranged in the cleaning space 102; there are multiple grinding wheels 6, and multiple grinding wheels 6 are rotatably arranged on the support frame 5, and a grinding space is formed between two grinding wheels 6, and the grinding space is used to accommodate the support part 31. After the support frame 5 drives the grinding wheel 6 to slide, the grinding wheel 6 abuts against or cancels the abutment with the support part 31.

[0032] In this embodiment, in the cleaning space 102 of the machine tool, the bottom of the support frame 5 cooperates with the guide rail through a slider to achieve smooth sliding. The grinding wheel 6 is made of a grinding wheel material with moderate hardness and strong wear resistance, and is installed on the support frame 5 through a bearing to ensure flexible rotation. The grinding space between the two grinding wheels 6 is precisely adjusted according to the size of the support part 31, so that it can accommodate the support part 31 and ensure close contact during grinding. After completing the laser cutting, the support frame 5 is driven to slide along the guide rail, and the grinding wheel 6 is pushed toward the support part 31. The grinding wheel 6 rotates to grind and clean the support part 31 with attached waste residue, effectively removing the waste residue. The grinding part 4 composed of the support frame 5 and the grinding wheel 6 realizes the automated and efficient grinding and cleaning of the support part 31. Compared to relying solely on manual scrubbing, the rotation of the grinding wheel 6 can effectively remove tightly adhered waste residues. Furthermore, grinding parameters such as rotation speed and time can be flexibly adjusted according to the waste residue situation to ensure effective cleaning. This reduces manual operation intensity and uncertainty, improving the overall intelligence level and waste residue handling capabilities of the machine tool. When waste residues attached to the support portion 31 do not need to be cleaned, the grinding wheel 6 does not need to be supplied with external rotational power. During the sliding process of the support frame 5, the waste residue is removed through the friction between the grinding wheel 6 and the support portion 31.

[0033] Furthermore, it also includes a support wheel 7, which is rotatably arranged at the end of the support frame 5 away from the grinding wheel 6, and is used to abut against the laser cutting machine body 1.

[0034] In this embodiment, a support wheel 7 is installed at the end of the support frame 5 away from the grinding wheel 6 through a pin, and the support wheel 7 is made of rubber material to increase friction and buffering performance. During the sliding process of the grinding piece 4, the support wheel 7 is always in contact with the inner wall of the laser cutting machine body 1, playing a supporting and guiding role. For example, when the grinding piece 4 slides quickly in the cleaning space 102, the support wheel 7 rolls along the inner wall to ensure that the support frame 5 moves smoothly and prevents the grinding wheel 6 from having poor contact with the support part 31 due to the shaking of the support frame 5. The setting of the support wheel 7 effectively solves the stability problem of the grinding piece 4 during the sliding process, ensures that the grinding wheel 6 can be in continuous and stable contact with the support part 31, and improves the grinding and cleaning effect. The rubber material not only reduces operating noise, but also buffers the impact force caused by equipment vibration or improper operation, protects equipment components, extends the overall service life of the equipment, and reduces equipment maintenance costs.

[0035] Furthermore, it also includes a guide rail 8, and there are multiple guide rails 8 and support wheels 7. The guide rails 8 are arranged at intervals in the cleaning space 102, and a support wheel 7 slides in each guide rail 8.

[0036] In this embodiment, in the cleaning space 102, guide rails 8 are spaced apart along the sliding direction of the grinding piece 4. The guide rails 8 are made of U-shaped channel steel structure, which has high strength and guiding accuracy. A support wheel 7 is placed in each guide rail 8 to ensure that the support wheel 7 can only roll along the rail direction. In actual operation, when the grinding piece 4 slides in response to the cleaning instruction, multiple support wheels 7 move in coordination within their corresponding guide rails 8 to accurately guide the movement path of the grinding piece 4. For example, when a batch of photovoltaic bracket support plates are continuously processed and cleaned, the support wheels 7 and the guide rails 8 work in perfect harmony, so that the grinding piece 4 can accurately clean the support portion 31 every time. The combination of the guide rails 8 and the support wheels 7 provides a high-precision guide system for the grinding piece 4, further improving the stability and accuracy of the movement of the grinding piece 4, ensuring uniform cleaning of each support portion 31, avoiding the problem of incomplete cleaning of some support portions 31 due to the deviation of the grinding piece 4, improving the quality control level of the entire machine cleaning process, and ensuring the stability of the production quality of the photovoltaic bracket.

[0037] Furthermore, it also includes two guide plates 9, one end of the two guide plates 9 is respectively arranged on both sides of the cleaning space 102, and the other ends of the two guide plates 9 are tilted downward to form an outlet 91; the conveyor belt 10 is arranged in the cleaning space 102 for circular movement, and the conveyor belt 10 is located below the outlet 91.

[0038] In this embodiment, guide plates 9 are installed on both sides of the cleaning space 102 by welding or hinge connection, so that one end is fixed to the inner wall of the cleaning space 102 and the other end is tilted downward to form an outlet 91. The conveyor belt 10 is made of rubber material and is driven by a motor to achieve circular movement. It is installed at the bottom of the cleaning space 102 and is located below the outlet 91. During the grinding and cleaning process, after the waste residue is cleaned off from the support portion 31 by the grinding wheel 6, it slides along the guide plate 9 to the outlet 91 and falls directly onto the conveyor belt 10 that is moving in a circular motion below. The conveyor belt 10 carries the waste residue out of the machine tool. For example, after continuously processing multiple photovoltaic bracket support plates, a large amount of waste residue continues to fall into the conveyor belt 10 and is promptly transported to the designated collection area. The waste material that falls during the cutting process can also be guided by the guide plate 9 and slide onto the conveyor belt 10 for centralized collection, avoiding the problem that all the waste material is piled up below the laser cutting machine body 1, which is very time-consuming and labor-intensive to clean up.

[0039] The guide plate 9 and conveyor belt 10 form an efficient waste slag collection and conveying system, which can discharge the cleaned waste slag from the machine tool in real time, preventing the waste slag from reaccumulating inside the machine tool and polluting the processing environment or reattaching to the support part 31. Not only does this keep the interior of the machine tool clean, facilitating the smooth progress of subsequent processing, but the automated waste slag discharge method further improves overall production efficiency and reduces the labor intensity of workers in waste slag cleaning.

[0040] Furthermore, the guide plate 9 is swingably arranged in the cleaning space 102 and further includes a telescopic member 11 . The telescopic member 11 is arranged on the laser cutting machine body 1 , and the telescopic end of the telescopic member 11 is used to abut against the guide plate 9 .

[0041] In this embodiment, a hydraulic telescopic member 11 is installed on the side of the laser cutting machine body 1 near the guide plate 9. Its telescopic end contacts the side of the guide plate 9 via a cushion. When processing photovoltaic support panels of varying thicknesses or materials, the control system adjusts the telescopic length of the hydraulic telescopic member 11 to change the inclination angle of the guide plate 9, based on the amount of waste generated and the sliding characteristics. For example, when processing thicker support panels and generating more waste, the hydraulic telescopic member 11 is extended, increasing the inclination angle of the guide plate 9 to 60 degrees, accelerating the sliding of the waste.

[0042] The provision of telescopic member 11 gives guide plate 9 an adjustable tilt angle, adapting it to the waste slag and waste material cleaning requirements under different working conditions and optimizing waste slag removal. Regardless of varying processing conditions, this ensures that waste slag leaves the machine tool quickly and smoothly, improving the adaptability and reliability of the entire processing tool, reducing downtime caused by poor waste slag removal, and enhancing production efficiency.

[0043] Furthermore, an elastic member 12 is included. One end of the elastic member 12 is arranged on the laser cutting machine body 1, and the other end is used to abut against the guide plate 9.

[0044] In this embodiment, an elastic member 12 such as a spring is connected between the laser cutting machine body 1 and the guide plate 9, one end of which is fixed to the laser cutting machine body 1 and the other end is in flexible contact with the guide plate 9. During the grinding and cleaning process, when larger waste particles hit the guide plate 9 or the equipment vibrates slightly, the elastic member 12 acts as a buffer to prevent the guide plate 9 from being damaged by rigid impact. For example, occasionally, incompletely crushed waste slag lumps hit the guide plate 9, and the elastic member 12 absorbs the impact force to protect the structural integrity of the guide plate 9. In actual use, the telescopic end of the telescopic member 11 can also be disconnected from the guide plate 9, but only plays a supporting role for the guide plate 9. In this way, after the telescopic member 11 contracts, the guide plate 9 contacts the elastic member 12 and can vibrate under the action of the elastic member 12, thereby accelerating the sliding of waste slag and waste materials. The elastic member 12 provides additional buffer protection for the guide plate 9, enhances the impact resistance of the guide plate 9 under harsh working conditions, extends the service life of the guide plate 9, reduces the frequency of equipment maintenance, ensures the stability of the entire waste cleaning system, and ensures the continuity of photovoltaic bracket production and processing.

[0045] Furthermore, it also includes an extension rod 13, which is arranged at one end of the support frame 5 close to the conveyor belt 10, the upper end of the extension rod 13 is located above the conveyor belt 10, and the lower end of the extension rod 13 is located below the conveyor belt 10; the telescopic rod 14 is arranged on the conveyor belt 10 and moves with the conveyor belt 10, and the telescopic rod 14 is used to abut against the extension rod 13.

[0046] In this embodiment, an extension rod 13 is welded to one end of the support frame 5 near the conveyor belt 10, with its upper end slightly higher than the conveyor belt 10 and its lower end slightly lower than the conveyor belt 10. A telescopic rod 14 is installed on the conveyor belt 10, and the head of the telescopic rod 14 is wrapped with a soft material. When the conveyor belt 10 drives the telescopic rod 14 to move to a position corresponding to the extension rod 13, the telescopic rod 14 extends under the action of the control system, contacts the extension rod 13, pushes the support frame 5 to slide, and provides power for the sliding of the support frame 5. After the telescopic rod 14 moves to the end, it retracts and then extends again during the process of moving from the top to the bottom of the conveyor belt 10 or from the bottom to the top, avoiding interference with the extension rod 13. The cooperation between the extension rod 13 and the telescopic rod 14 provides power for the sliding of the support frame 5. In order to ensure the stability of the sliding and the balance of force, telescopic rods 14 are provided on both sides of the conveyor belt, and the two telescopic rods 14 apply symmetrical driving forces to the support frame 5.

[0047] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A processing machine tool for photovoltaic bracket production, characterized in that: include: Laser cutting machine body (1); A support shaft (2), wherein the support shaft (2) is provided in plurality, and the plurality of support shafts (2) are all rotatably arranged on the laser cutting machine body (1), and the support shaft (2) divides the laser cutting machine body (1) into a cutting space (101) and a cleaning space (102); A support sheet (3), wherein the support sheets (3) are provided in plurality, and each support shaft (2) is provided with a plurality of the support sheets (3) at intervals, the support sheet (3) having a plurality of support portions (31), the plurality of support portions (31) being distributed at intervals along the circumference of the support shaft (2), and the plurality of support portions (31) located in the cutting space (101) together forming a support surface, and the support surface is used to support a workpiece; A grinding piece (4), wherein the grinding piece (4) is slidably arranged in the cleaning space (102), and after sliding, the grinding piece (4) is used to abut against or cancel the abutment with the support portion (31).

2. A photovoltaic bracket production machine tool according to claim 1, characterized in that: The support portion (31) comprises a connecting section (311) and a supporting section (312) which are connected in sequence, the connecting section (311) being used to be arranged on the supporting shaft (2), and the cross-sectional area of ​​the supporting section (312) gradually decreases from an end close to the connecting section (311) to an end away from the connecting section (311).

3. A photovoltaic bracket production machine tool according to claim 1, characterized in that: The end of the support portion (31) away from the support shaft (2) is triangular or arc-shaped.

4. A photovoltaic bracket production processing machine tool according to any one of claims 1 to 3, characterized in that: The grinding piece (4) comprises: A support frame (5), the support frame (5) being slidably disposed in the cleaning space (102); A grinding wheel (6), wherein the grinding wheel (6) comprises a plurality of grinding wheels (6), the plurality of grinding wheels (6) being rotatably arranged on the support frame (5), a grinding space being formed between two of the grinding wheels (6), the grinding space being used to accommodate the support portion (31), and after the support frame (5) drives the grinding wheel (6) to slide, the grinding wheel (6) abuts against or cancels the abutment with the support portion (31).

5. A photovoltaic bracket production machine tool according to claim 4, characterized in that: Also includes: A support wheel (7), the support wheel (7) being rotatably arranged at one end of the support frame (5) away from the grinding wheel (6), and the support wheel (7) being used for abutting against the laser cutting machine body (1).

6. A photovoltaic bracket production machine tool according to claim 5, characterized in that: Also includes: A guide track (8), wherein a plurality of guide tracks (8) and support wheels (7) are provided, wherein the guide tracks (8) are arranged at intervals in the cleaning space (102), and a support wheel (7) slides in each guide track (8).

7. A photovoltaic bracket production machine tool according to claim 4, characterized in that: Also includes: Guide plates (9), the guide plates (9) being provided in pairs, one end of the two guide plates (9) being respectively arranged on both sides of the cleaning space (102), and the other ends of the two guide plates (9) being inclined downward to form an outlet (91); A conveyor belt (10), wherein the conveyor belt (10) is arranged in the cleaning space (102) for circular movement, and the conveyor belt (10) is located below the outlet (91).

8. A photovoltaic bracket production machine tool according to claim 7, characterized in that: The guide plate (9) is swingably disposed in the cleaning space (102), and further comprises: A telescopic member (11), wherein the telescopic member (11) is arranged on the laser cutting machine body (1), and the telescopic end of the telescopic member (11) is used to abut against the guide plate (9).

9. A photovoltaic bracket production machine tool according to claim 8, characterized in that: Also includes: An elastic member (12), wherein one end of the elastic member (12) is arranged on the laser cutting machine body (1), and the other end is used to abut against the guide plate (9).

10. A photovoltaic bracket production machine tool according to claim 7, characterized in that: Also includes: An extension rod (13), the extension rod (13) being arranged at one end of the support frame (5) close to the conveyor belt (10), the upper end of the extension rod (13) being located above the conveyor belt (10), and the lower end of the extension rod (13) being located below the conveyor belt (10); A telescopic rod (14), wherein the telescopic rod (14) is arranged on the conveyor belt (10) and moves along with the conveyor belt (10); the telescopic rod (14) is used to abut against the extension rod (13).

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