Photovoltaic bracket processing and cutting equipment

Abstract

The present invention relates to the field of laser cutting technology. The photovoltaic bracket processing and cutting equipment comprises a No. 1 roller conveyor, a No. 2 roller conveyor is arranged on the right side of the No. 1 roller conveyor, and a grinding mechanism for grinding the cut surface of the photovoltaic bracket is commonly arranged between the No. 1 roller conveyor and the No. 2 roller conveyor. The top crimping assembly in the multi-point clamping mechanism is used to top-clip and fix the C-shaped steel of the photovoltaic bracket, thereby realizing primary fixation. The side clamping assembly is used to side-clamp and fix the C-shaped steel of the photovoltaic bracket, thereby realizing secondary fixation. The top crimping assembly and the side clamping assembly are synchronously linked. The grinding mechanism and the automatic locking and releasing mechanism are used in conjunction to realize the automatic separation of the cut surface of the C-shaped steel of the photovoltaic bracket after cutting, and the sequential grinding of the cut surface from the front to the back, thereby realizing the integrated cutting, separation and automatic grinding of multiple C-shaped steels of the photovoltaic bracket, with a high degree of automation.

Description

Technical Field

[0001] The present invention belongs to the technical field of laser cutting, and in particular relates to a photovoltaic bracket processing and cutting device. Background Art

[0002] Photovoltaic brackets are support structures used to install and secure solar photovoltaic panels. They play a key role in solar power generation systems, not only ensuring the safety and stability of photovoltaic panels, but also enabling the adjustment of the panels' angles to optimize sunlight reception efficiency, thereby improving the overall system's power generation efficiency. C-shaped steel is the primary component for mounting photovoltaic panels. Cutting equipment is required to cut the C-shaped steel into different lengths depending on the number of panels required. However, existing C-shaped steel cutting equipment for photovoltaic brackets presents the following problems during cutting:

[0003] 1. The existing photovoltaic bracket C-shaped steel is usually cut by a laser cutting machine. However, only one photovoltaic bracket C-shaped steel can be cut at a time, and the cutting efficiency is low.

[0004] 2. When cutting the existing C-shaped steel of photovoltaic brackets, it is usually necessary to clamp and fix it. The common clamping method is to clamp on both sides. When clamping in this way, there is no pressing force from top to bottom. When cutting, the clamp is usually used to clamp one side of the welding area. The clamping stability is poor, and the steel is prone to shaking during cutting, which reduces the cutting accuracy.

[0005] 3. During the laser cutting process of the photovoltaic bracket C-shaped steel, when cutting the side wall of the photovoltaic bracket C-shaped steel, the laser dwell time is long, which will cause a small amount of slag and oxides to appear on the cut surface, thus requiring grinding. After the photovoltaic bracket C-shaped steel is cut, the existing equipment needs to be polished manually or using a separate grinding device. It is difficult to cut and polish in one time, and the work efficiency is low. Summary of the Invention

[0006] The purpose of the present invention is to provide a photovoltaic bracket processing and cutting device with a simple structure and reasonable design in order to solve the above problems.

[0007] The present invention achieves the above-mentioned purpose through the following technical solutions:

[0008] A photovoltaic bracket processing and cutting equipment includes a No. 1 roller conveyor, a No. 2 roller conveyor is arranged on the right side of the No. 1 roller conveyor, a grinding mechanism for grinding the cross-section of the photovoltaic bracket is arranged between the No. 1 roller conveyor and the No. 2 roller conveyor, a positioning and blocking mechanism for blocking and positioning the photovoltaic bracket is arranged on the front side of the No. 1 roller conveyor, and a multi-point clamping mechanism for multi-point clamping and fixing the photovoltaic bracket is arranged on the top of the No. 1 and No. 2 roller conveyors, an L-shaped arm is arranged on the top of the grinding mechanism, an electric slide rail is fixedly installed on the bottom of the horizontal section of the L-shaped arm, an electric slider is slidably connected to the electric slide rail, a laser cutting head is fixedly installed at the bottom center of the electric slider, and an automatic locking and releasing mechanism is arranged between the L-shaped arm and the electric slider; a pushing mechanism is arranged on the right side of the No. 2 roller conveyor, and a laser cutting machine body is arranged on the upper right of the No. 1 roller conveyor.

[0009] The grinding mechanism includes two No. 2 limit slide rails symmetrically fixedly connected to the side close to the No. 1 roller conveyor and the No. 2 roller conveyor, and the two No. 2 limit slide rails are slidably connected with the No. 2 limit sliders, and a grinding wheel is rotatably installed between the two No. 2 limit sliders. One side of the rotating shaft of the grinding wheel is fixedly sleeved with the No. 3 gear, and the front sides of the two No. 2 limit sliders are jointly fixedly installed with a U-shaped mounting frame, the front side of the top of the U-shaped mounting frame is fixedly installed with a support rod, and the top of the support rod is fixedly installed with a push rod, and a No. 1 inclined groove is symmetrically provided on the left and right sides of the push rod, and a connecting rod is fixedly installed at the center of the rear side of the push rod, and a clamping head is fixedly installed on the rear side of the connecting rod, and a No. 3 rack meshing with the No. 3 gear is installed at the bottom of the No. 2 limit slide rail on the left through the U-shaped fixing frame.

[0010] Preferably, the automatic locking and releasing mechanism includes a mounting block fixedly connected to the bottom of the electric slider, two fixing pins are symmetrically installed on the bottom of the mounting block, clamping arms are rotatably installed on the lower parts of the two fixing pins, guide grooves and locking grooves are provided on the front sides of the two clamping arms, two No. 1 springs are fixedly installed between the two clamping arms, a fixing block is fixedly installed on the top of the vertical section of the L-shaped arm, and a V-shaped groove is provided on the fixing block to match the rear ends of the two clamping arms.

[0011] Preferably, the multi-point clamping mechanism includes a lifting and transverse moving assembly arranged on the top of the No. 1 roller conveyor and the No. 2 roller conveyor. There are four lifting and transverse moving assemblies, which are arranged in groups of two and are symmetrically distributed on the left and right. A No. 1 mounting plate and an L-shaped fixing plate are arranged between the two lifting and transverse moving assemblies in the same group, and a top crimping assembly and a side clamping assembly are arranged on the L-shaped fixing plate.

[0012] Preferably, the lifting and transverse movement assembly includes a No. 1 hydraulic cylinder fixedly connected to the top of the No. 1 roller conveyor and the No. 2 roller conveyor, and a fixed head is fixedly installed on the top of the two No. 1 hydraulic cylinders symmetrical in front and back, and a No. 1 limit slide rail is fixedly installed on the top of the fixed head, and a No. 1 limit slider is slidably connected to the No. 1 limit slide rail, and a No. 1 mounting plate is fixedly installed between the two No. 1 limit sliders symmetrical in front and back, and a number of L-shaped fixing plates are evenly installed on the bottom of the No. 1 mounting plate, and the L-shaped fixing plates on the two No. 1 mounting plates symmetrical in the left and right correspond to each other one by one.

[0013] Preferably, a No. 2 spring is fixedly installed on the top of the fixed head, and the No. 2 spring is arranged between the No. 1 limiting slider and the fixed head.

[0014] Preferably, two fixing rods are fixedly installed symmetrically front and back on the top of the No. 1 mounting plate, and an L-shaped rod is fixedly installed on the top of the two fixing rods. The L-shaped rod is provided with a No. 2 oblique groove corresponding to the No. 1 oblique groove on the top rod.

[0015] Preferably, the top crimping assembly includes a No. 2 mounting plate fixedly mounted on the L-shaped fixing plate, a crimping rod slidingly passing through the center of the No. 2 mounting plate, a lifting plate fixedly mounted on the top of the crimping rod, a No. 1 rack fixedly mounted on both sides of the lifting plate, two fixed shafts are mounted on the vertical section of the L-shaped fixing plate for symmetrical rotation front and back, a No. 1 gear meshing with the No. 1 rack is fixedly sleeved on the end of the fixed shaft away from the L-shaped fixing plate, and a No. 2 gear is fixedly sleeved on the middle of the fixed shaft.

[0016] Preferably, a crimping block for pressing down and fixing the photovoltaic bracket is fixedly installed at the bottom of the crimping rod, and a No. 3 spring is sleeved on the lower part of the crimping rod, and the No. 3 spring is arranged between the No. 2 mounting plate and the crimping block.

[0017] Preferably, the side clamping assembly includes a limiting slide groove symmetrically opened on the No. 2 mounting plate in the front and back, a clamping arm is slidably connected inside the limiting slide groove, a connecting block is fixedly installed on the top of the clamping arm, a No. 2 rack meshing with the No. 2 gear is fixedly installed on the top of the connecting block, and a clamping block for side clamping and fixing the photovoltaic bracket is fixedly installed on the bottom of the clamping arm by screws.

[0018] Preferably, the positioning and blocking mechanism includes a No. 3 mounting plate fixedly mounted on the front side of the No. 1 roller conveyor, a scale is fixedly mounted on the rear side of the No. 3 mounting plate, two guide rails are fixedly mounted symmetrically on the top of the No. 3 mounting plate, the two guide rails are slidably mounted on a supporting plate through guide sliders, a No. 2 hydraulic cylinder is fixedly mounted on the top center of the supporting plate, a connecting plate is fixedly mounted on the top of the output end of the No. 2 hydraulic cylinder, a baffle for blocking and limiting the photovoltaic bracket is fixedly mounted on the bottom of the connecting plate, and a locking assembly is provided on the supporting plate.

[0019] The beneficial effects of the present invention are:

[0020] 1. The present invention uses the top crimping assembly in the multi-point clamping mechanism to fix the top of the C-shaped steel of the photovoltaic bracket, realizing primary fixation, and uses the side clamping assembly to clamp and fix the C-shaped steel of the photovoltaic bracket at the side, realizing secondary fixation. The fixing and clamping effect is good, which avoids slippage during cutting and ensures the cutting quality. The multi-point clamping mechanism clamps both sides of the cutting area of ​​the C-shaped steel of the photovoltaic bracket at the same time, ensuring stability during cutting. The top crimping assembly and the side clamping assembly are linked, and the side clamping assembly is clamped synchronously while the top crimping assembly is pressed down.

[0021] 2. After the laser cutting head of the present invention completes cutting from back to front, the grinding mechanism and the automatic locking and releasing mechanism are used in conjunction to realize the automatic separation of the cutting surface of the C-shaped steel of the photovoltaic bracket after cutting, and the cutting surface is polished in sequence from front to back, without the need for subsequent manual polishing. After the polishing is completed, the automatic locking and releasing mechanism unlocks the polishing mechanism, and the polishing mechanism automatically resets, with a high degree of automation and high work efficiency.

[0022] 3. The present invention blocks and limits multiple photovoltaic bracket C-shaped steels through a positioning blocking mechanism, which is convenient for fixed-length cutting of multiple photovoltaic bracket C-shaped steels, and the cutting area of ​​the photovoltaic bracket C-shaped steel is located between two roller conveyors. The laser cutting head is used to cut multiple photovoltaic bracket C-shaped steels in sequence from back to front, realizing synchronous cutting of multiple photovoltaic bracket C-shaped steels with high cutting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional diagram of the overall structure of the present invention;

[0024] Figure 2 It is a partial structural stereogram of the present invention;

[0025] Figure 3 It is a three-dimensional diagram of the No. 1 roller conveyor, the No. 2 roller conveyor and the positioning and blocking mechanism of the present invention;

[0026] Figure 4 is a three-dimensional diagram of the multi-point clamping mechanism of the present invention;

[0027] Figure 5 This is a partial structural perspective diagram of the multi-point clamping mechanism of the present invention;

[0028] Figure 6 The present invention Figure 5 A magnified schematic diagram of area A in the middle;

[0029] Figure 7 It is a three-dimensional diagram of the laser cutting machine, L-shaped arm and grinding mechanism of the present invention;

[0030] Figure 8 The present invention Figure 7A magnified schematic diagram of area B in the middle;

[0031] Figure 9 It is a three-dimensional diagram of the grinding mechanism of the present invention;

[0032] Figure 10 This is a three-dimensional diagram of the automatic locking and releasing mechanism of the present invention;

[0033] Figure 11 It is a three-dimensional diagram of the fixing block of the present invention.

[0034] Figure: 1, roller conveyor No. 1; 2, laser cutting head; 3, electric slide rail; 4, L-shaped arm; 5, automatic locking and releasing mechanism; 51, fixed block; 52, spring No. 1; 53, mounting block; 54, locking groove; 55, guide groove; 56, fixing pin; 57, clamping arm; 58, V-shaped groove; 6, multi-point clamping mechanism; 61, lifting and traversing assembly; 611, hydraulic cylinder No. 1; 612, fixed head; 613, No. 1 Limit rail No. 1; 614, spring No. 2; 615, limit slider No. 1; 62, mounting plate No. 1; 63, L-shaped fixing plate; 64, L-shaped rod; 65, top crimping assembly; 651, gear No. 1; 652, gear No. 2; 653, lifting plate; 654, mounting plate No. 2; 655, fixed shaft; 656, crimping block; 657, spring No. 3; 658, crimping rod; 659, rack No. 1; 66, side clamp Holding assembly; 661, No. 2 rack; 662, limit slide; 663, connecting block; 664, clamping arm; 665, clamping block; 67, fixing rod; 7, No. 2 roller conveyor; 8, grinding mechanism; 80, No. 3 rack; 81, No. 2 limit slide; 82, grinding wheel; 83, No. 2 limit slide; 84, U-shaped mounting bracket; 85, support rod; 86, ejector rod; 87, connecting rod; 88, clamping head; 89, Gear No. 3; 9. Positioning and blocking mechanism; 91. Baffle; 92. Connecting plate; 93. Scale; 94. Mounting plate No. 3; 95. Guide rail; 96. Support plate; 97. Hydraulic cylinder No. 2; 98. Locking assembly; 10. Electric slider; 11. Laser cutting machine body; 12. Pushing mechanism; 121. Pushing seat; 122. Linkage plate; 123. Column; 124. Electric loading slider; 125. Loading rail. DETAILED DESCRIPTION

[0035] The present application is described in further detail below in conjunction with the accompanying drawings. It is necessary to point out that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technicians in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

[0036] Example: See Figure 1 and Figure 2A photovoltaic bracket processing and cutting equipment includes a No. 1 roller conveyor 1, a No. 2 roller conveyor 7 is arranged on the right side of the No. 1 roller conveyor 1, and support legs are fixedly installed at the four corners of the bottom of the No. 1 roller conveyor 1 and the No. 2 roller conveyor 7. A grinding mechanism 8 for grinding the cross section of the photovoltaic bracket is commonly provided between the No. 1 roller conveyor 1 and the No. 2 roller conveyor 7. A positioning blocking mechanism 9 for blocking and positioning the photovoltaic bracket is provided on the front side of the No. 1 roller conveyor 1. A multi-point clamping mechanism 6 for multi-point clamping and fixing the photovoltaic bracket is commonly provided on the top of the No. 1 roller conveyor 1 and the No. 2 roller conveyor 7. An L-shaped arm 4 is provided on the top of the grinding mechanism 8, and the bottom of the horizontal section of the L-shaped arm 4 is fixedly installed. There is an electric slide rail 3, on which an electric slider 10 is slidably connected, a laser cutting head 2 is fixedly installed at the bottom center of the electric slider 10, an automatic locking and releasing mechanism 5 is commonly provided between the L-shaped arm 4 and the electric slider 10, a pushing mechanism 12 is provided on the right side of the No. 2 roller conveyor 7, a laser cutting machine body 11 is provided on the upper right side of the No. 1 roller conveyor 1, the pushing mechanism 12 includes a pushing seat 121 corresponding one to one with the C-shaped steel of the photovoltaic bracket, a linkage plate 122 is commonly fixedly installed on the right side of the multiple pushing seats 121, a column 123 is fixedly installed on the bottom right side of the linkage plate 122, an electric feeding slider 124 is installed at the bottom of the column 123, and the electric feeding slider 124 is slidably installed on the feeding slide rail 125.

[0037] When in use, roller conveyor No. 1 and roller conveyor No. 2 7 are used to automatically convey the C-shaped steel of the photovoltaic bracket from right to left. The length and width of roller conveyor No. 1 and roller conveyor No. 2 7 can be customized according to needs, and there is a gap between roller conveyor No. 1 and roller conveyor No. 2 7. The central area of ​​the gap is the cutting area. The positioning blocking mechanism 9 is used to block and limit the C-shaped steel of the photovoltaic bracket, which is convenient for fixed-length cutting of the C-shaped steel of the photovoltaic bracket. The multi-point clamping mechanism 6 is used to top-press and fix the C-shaped steel of the photovoltaic bracket, and simultaneously clamp the sides to achieve multi-point and multi-directional clamping and fixation with strong stability. When clamping, both sides of the cutting area are clamped at the same time to ensure the stability of the workpiece during cutting. The grinding mechanism 8 cooperates with the use of the automatic locking and releasing mechanism 5 to realize the automatic separation of the cut surface of the photovoltaic bracket C-shaped steel and the automatic grinding of the cut surface, with a high degree of automation. The laser cutting machine body 11 is used to regulate the laser cutting head 2 to generate a cutting beam.

[0038] See also Figure 2 and Figure 3The positioning and blocking mechanism 9 includes a No. 3 mounting plate 94 fixedly mounted on the front side of the No. 1 roller conveyor 1, a scale 93 fixedly mounted on the rear side of the No. 3 mounting plate 94, two guide rails 95 symmetrically fixedly mounted on the top of the No. 3 mounting plate 94, and a supporting plate 96 is slidably mounted on the two guide rails 95 through guide sliders, a No. 2 hydraulic cylinder 97 is fixedly mounted on the top center of the supporting plate 96, a connecting plate 92 is fixedly mounted on the top of the output end of the No. 2 hydraulic cylinder 97, a baffle 91 for blocking and limiting the photovoltaic bracket is fixedly mounted on the bottom of the connecting plate 92, and a locking assembly 98 is provided on the supporting plate 96, and the locking assembly 98 includes a threaded block fixedly mounted on the supporting plate 96, a screw is passed through the internal thread of the threaded block, a handle is installed on the top of the screw, and the bottom of the screw fits with the top of the No. 3 mounting plate 94.

[0039] When in use, first turn the handle to loosen the screw that presses the No. 3 mounting plate 94. At this time, the support plate 96 is slid along the guide rail 95, indirectly driving the baffle 91 to slide left and right along the guide rail 95. With the use of the ruler 93, the position adjustment of the baffle 91 is realized, which is convenient for adjusting the position of the baffle 91 according to the required length of the photovoltaic bracket C-shaped steel, and the fixed-length cutting of the photovoltaic bracket C-shaped steel is realized. The output end of the No. 2 hydraulic cylinder 97 contracts, and synchronously drives the connecting plate 92 and the baffle 91 thereon to move downward, and the baffle 91 is used to block and limit the photovoltaic bracket C-shaped steel, and the pushing mechanism 12 is used to push multiple photovoltaic bracket C-shaped steels from right to left to load.

[0040] See also Figure 2 and Figure 4 The multi-point clamping mechanism 6 includes a lifting and transverse moving assembly 61 arranged on the top of the No. 1 roller conveyor 1 and the No. 2 roller conveyor 7. There are four lifting and transverse moving assemblies 61, which are arranged in groups of two and are symmetrically distributed on the left and right. A No. 1 mounting plate 62 and an L-shaped fixing plate 63 are arranged between the two lifting and transverse moving assemblies 61 in the same group. A top crimping assembly 65 and a side clamping assembly 66 are arranged on the L-shaped fixing plate 63.

[0041] See also Figure 4 and Figure 5The lifting and transverse movement assembly 61 includes a No. 1 hydraulic cylinder 611 fixedly connected to the top of the No. 1 roller conveyor 1 and the No. 2 roller conveyor 7, and the top of the two No. 1 hydraulic cylinders 611 symmetrically arranged in front and back are fixedly installed with a fixed head 612, and the top of the fixed head 612 is fixedly installed with a No. 1 limit slide rail 613, and the No. 1 limit slide rail 613 is slidably connected with a No. 1 limit slider 615, and a No. 1 mounting plate 62 is fixedly installed between the two No. 1 limit sliders 615 symmetrically arranged in front and back. A number of L-shaped fixing plates 63 are evenly installed at the bottom of the No. 1 mounting plate 62, and the L-shaped fixing plates 63 on the two No. 1 mounting plates 62 symmetrically arranged in left and right correspond to each other one by one, and a No. 2 spring 614 is fixedly installed on the top of the fixed head 612, and the No. 2 spring 614 is arranged between the No. 1 limit slider 615 and the fixed head 612, and two fixing rods 67 are fixedly installed on the top of the No. 1 mounting plate 62 symmetrically in front and back, and an L-shaped rod 64 is fixedly installed on the top of the two fixing rods 67, and a No. 2 inclined groove is opened on the L-shaped rod 64.

[0042] See also Figure 2 、 Figure 5 and Figure 6 The top crimping assembly 65 includes a No. 2 mounting plate 654 fixedly mounted on the L-shaped fixing plate 63, a crimping rod 658 slidingly penetrates the center of the No. 2 mounting plate 654, a lifting plate 653 is fixedly mounted on the top of the crimping rod 658, and a No. 1 rack 659 is fixedly mounted on both sides of the lifting plate 653. Two fixed shafts 655 are installed on the vertical section of the L-shaped fixing plate 63 for symmetrical rotation front and back, and the end of the fixed shaft 655 away from the L-shaped fixing plate 63 is fixedly sleeved with a No. 1 gear 651 meshing with the No. 1 rack 659, and a No. 2 gear 652 is fixedly sleeved in the middle of the fixed shaft 655. A crimping block 656 for pressing down and fixing the photovoltaic bracket is fixedly mounted on the bottom of the crimping rod 658, and a No. 3 spring 657 is sleeved on the lower part of the crimping rod 658, and the No. 3 spring 657 is arranged between the No. 2 mounting plate 654 and the crimping block 656.

[0043] See also Figure 5 and Figure 6 The side clamping assembly 66 includes a limiting slide groove 662 symmetrically opened on the No. 2 mounting plate 654 in the front and rear directions. A clamping arm 664 is slidably connected inside the limiting slide groove 662. A connecting block 663 is fixedly installed on the top of the clamping arm 664. A No. 2 rack 661 engaged with the No. 2 gear 652 is fixedly installed on the top of the connecting block 663. A clamping block 665 for side clamping and fixing the photovoltaic bracket is fixedly installed at the bottom of the clamping arm 664 by screws. The clamping block 665 is detachable and can be replaced with clamping blocks 665 of different thicknesses according to the C-shaped steel of the photovoltaic bracket of different sizes.

[0044] When in use, after the photovoltaic bracket C-shaped steel is blocked and limited by the positioning blocking mechanism 9, the No. 1 hydraulic cylinder 611 is started at this time, and the output end of the No. 1 hydraulic cylinder 611 contracts, driving the fixed head 612 and the No. 1 limiting slide rail 613 thereon to move downward, and then synchronously driving the No. 1 limiting slider 615 and the No. 1 mounting plate 62 thereon to move downward, and at the same time driving the L-shaped fixing plate 63 and the No. 2 mounting plate 654 thereon to move downward, and synchronously driving the crimping rod 658 and the crimping block 656 thereon to move downward, and the No. 3 spring 657 is initially in an extended state. During the continuous contraction of the output end of the No. 1 hydraulic cylinder 611, the crimping block 656 is crimped with the inner bottom surface of the C-shaped steel of the photovoltaic bracket, realizing the crimping and fixing of the C-shaped steel of the photovoltaic bracket from top to bottom. Then, the crimping block 656 and the crimping rod 658 thereon move upward, synchronously compressing the No. 3 spring 657, and at the same time driving the lifting plate 653 and the No. 1 rack 659 thereon to move upward, synchronously driving the No. 1 gear 651 and the fixed shaft 655 thereon to rotate, and at the same time driving the No. 2 gear 652 to rotate, the No. 2 gear 652 drives the No. 2 rack 661 and the connecting block 663 thereon to move in a centering manner, and synchronously drives the clamping arm 664 and the clamping block 665 thereon to move in a centering manner, and utilizes the clamping block 665 to clamp and fix the side of the C-shaped steel of the photovoltaic bracket, thereby realizing the secondary clamping and fixation of the C-shaped steel of the photovoltaic bracket, realizing the stable clamping of the C-shaped steel of the photovoltaic bracket, and utilizing the multi-point clamping mechanism 6 to synchronously clamp both sides of the cutting area of ​​the C-shaped steel of the photovoltaic bracket.

[0045] See also Figure 2 、 Figure 10 and Figure 11 The automatic locking and releasing mechanism 5 includes a mounting block 53 fixedly connected to the bottom of the electric slider 10, and two fixing pins 56 are symmetrically installed at the bottom of the mounting block 53. The lower parts of the two fixing pins 56 are rotatably installed with clamping arms 57. The front sides of the two clamping arms 57 are provided with guide grooves 55 and locking grooves 54. Two No. 1 springs 52 are fixedly installed between the two clamping arms 57. A fixing block 51 is fixedly installed on the top of the vertical section of the L-shaped arm 4. A V-shaped groove 58 is provided on the fixing block 51 to match the rear ends of the two clamping arms 57. The cutting head of the laser cutting head 2 is located between the two clamping arms 57, and the cutting head will not affect the opening and closing of the clamping arms 57.

[0046] After multiple photovoltaic bracket C-shaped steels are stably clamped, the laser cutting head 2 and the electric slide 3 are started. The electric slider 10 on the electric slide 3 moves from back to front, synchronously driving the laser cutting head 2 to move from back to front. The laser cutting head 2 is used to laser cut multiple photovoltaic bracket C-shaped steels from back to front in sequence, and synchronously drives the automatic locking and releasing mechanism 5 to move from back to front. After the cutting is completed, the output end of the No. 2 hydraulic cylinder 97 extends, synchronously driving the connecting plate 92 and the baffle 91 thereon to move upward, releasing the blocking limit on the photovoltaic bracket C-shaped steel, and at the same time releasing the contact between the pushing mechanism 12 and the photovoltaic bracket C-shaped steel.

[0047] See also Figure 2 、 Figure 7 、 Figure 8 and Figure 9 The grinding mechanism 8 includes two No. 2 limiting slide rails 81 symmetrically fixedly connected to the side of the No. 1 roller conveyor 1 and the No. 2 roller conveyor 7 close to each other. The two No. 2 limiting slide rails 81 are slidably connected with the No. 2 limiting sliders 83. A grinding wheel 82 is rotatably installed between the two No. 2 limiting sliders 83. A No. 3 gear 89 is fixedly sleeved on one side of the rotating shaft of the grinding wheel 82. A U-shaped mounting frame 84 is fixedly installed on the front side of the two No. 2 limiting sliders 83. A support rod 85 is fixedly installed on the front side of the top of the U-shaped mounting frame 84. A top rod 86 is fixedly installed on the top of the support rod 85. A No. 1 inclined groove is symmetrically provided on the left and right sides of the rear side of the push rod 86, and a connecting rod 87 is fixedly installed at the center of the rear side of the push rod 86. A clamping head 88 is fixedly installed on the rear side of the connecting rod 87. A rounded corner is provided on the rear side of the clamping head 88. Blocks are fixedly installed on both the front and rear ends of the No. 2 limiting slide rail 81. A No. 3 rack 80 meshing with the No. 3 gear 89 is installed at the bottom of the No. 2 limiting slide rail 81 on the left side through a U-shaped fixing frame. A No. 4 spring (not shown in the figure) is provided between the No. 2 limiting slider 83 and the rear end of the No. 2 limiting slide rail 81. The No. 4 spring is used for the automatic reset of the No. 2 limiting slider 83.

[0048] When the clamping arm 57 in the automatic locking and releasing mechanism 5 moves to fit with the clamping head 88, the rounded corner on the clamping head 88 fits with the guide groove 55, and then the clamping arm 57 continues to move from back to front, squeezing the guide groove 55, driving the clamping arm 57 to rotate around the fixing pin 56, and synchronously compressing the No. 1 spring 52. When the clamping head 88 passes over the guide groove 55, under the action of the restoring force of the No. 1 spring 52, the locking groove 54 and the clamping head 88 are clamped and locked, thereby using the two clamping arms 57 to lock and fix the clamping head 88. After locking, at this time, when the electric slide Under the action of the rail 3 and the electric slider 10, the automatic locking and releasing mechanism 5 and the clamping head 88 are driven to move backward synchronously, and at the same time, the connecting rod 87 and the top rod 86 thereon are driven to move backward. At this time, the No. 1 bevel groove on the top rod 86 is fitted with the No. 2 bevel groove on the L-shaped rod 64. As the backward movement continues, the two L-shaped rods 64 and the two fixing rods 67 thereon are driven to move away from each other by squeezing, and at the same time, the No. 1 mounting plate 62 and the L-shaped fixing plate 63 thereon are driven to move away from each other, thereby synchronously realizing the top crimping assembly 65, the side clamping assembly 66 and the clamping assembly thereon. After cutting, the C-shaped steel of the photovoltaic bracket moves away from each other, realizing the automatic separation of the C-shaped steel of the photovoltaic bracket from the cutting surface. At this time, as the electric slider 10 continues to move backward, it drives the top rod 86 and the support rod 85 thereon to move backward, and at the same time drives the U-shaped mounting frame 84 and the second limit slider 83 thereon to move backward, and then drives the grinding wheel 82 to move backward, synchronously drives the third gear 89 to move backward, and at the same time, because the third gear 89 is engaged with the third rack 80, while moving backward, it drives the grinding wheel 82 to rotate, and utilizes the rotating grinding wheel 82 automatically grinds the cutting surface without the need for subsequent manual grinding, realizing the integrated clamping, cutting and automatic grinding of multiple photovoltaic bracket C-shaped steels, with a high degree of automation and high work efficiency. When the electric slider 10 drives the clamping arm 57 to move to the inside of the V-shaped groove 58, the V-shaped groove 58 and the clamping arm 57 are squeezed to realize the reverse movement of the clamping arm 57, and the clamping fixation of the clamping head 88 is released. At this time, under the action of the No. 4 spring, the grinding wheel 82 automatically resets, and the cutting surface of the photovoltaic bracket C-shaped steel is grinded again during the reset process.

[0049] It should be noted that when using this photovoltaic bracket processing and cutting equipment, the baffle 91 in the positioning and blocking mechanism 9 is first moved and adjusted to the specified position along the guide slide 95. At this time, the No. 2 hydraulic cylinder 97 is started, and the output end of the No. 2 hydraulic cylinder 97 contracts, driving the baffle 91 to move downward, and the baffle 91 is used to block and limit the photovoltaic bracket C-shaped steel. At this time, the pushing mechanism 12 is used to push and load the photovoltaic bracket C-shaped steel. The No. 1 roller conveyor 1 and the No. 2 roller conveyor 7 are used to assist in the loading of the photovoltaic bracket C-shaped steel. The baffle 91 blocks and limits the photovoltaic bracket C-shaped steel. At this time, the top crimping assembly 65 in the multi-point clamping mechanism 6 is used to crimp and fix multiple photovoltaic bracket C-shaped steels from top to bottom. As the crimping continues, , drives the crimping block 656 and the crimping rod 658 thereon to move upward, synchronously compresses the No. 3 spring 657, and at the same time drives the lifting plate 653 and the No. 1 rack 659 thereon to move upward, synchronously drives the No. 1 gear 651 and the fixed shaft 655 thereon to rotate, and at the same time drives the No. 2 gear 652 to rotate, and the No. 2 gear 652 drives the No. 2 rack 661 and the connecting block 663 thereon to move in the center, and synchronously drives the clamping arm 664 and the clamping block 665 thereon to move in the center, and uses the clamping block 665 to clamp and fix the side of the C-shaped steel of the photovoltaic bracket, realizing the secondary clamping and fixation of the C-shaped steel of the photovoltaic bracket, and realizing the stable clamping of the C-shaped steel of the photovoltaic bracket. After clamping, the laser cutting head 2 is used to cut multiple C-shaped steels from back to front in sequence. The C-shaped steel of the photovoltaic bracket is laser cut, and the automatic locking and releasing mechanism 5 is synchronously driven to move from back to front. After the cutting is completed, the output end of the No. 2 hydraulic cylinder 97 extends, and synchronously drives the connecting plate 92 and the baffle 91 thereon to move upward, releasing the blocking limit of the C-shaped steel of the photovoltaic bracket. After the cutting is completed, the clamping head 88 on the grinding mechanism 8 is locked and fixed by the automatic locking and releasing mechanism 5. At this time, as the electric slider 10 moves backward, the automatic locking and releasing mechanism 5 and the clamping head 88 are driven to move backward synchronously, and the two L-shaped rods 64 and the two fixed rods 67 thereon are driven to move apart by squeezing, and at the same time, the No. 1 mounting plate 62 and the L-shaped fixed plate 63 thereon are driven to move apart, and the top crimping assembly 65 and the side are synchronously realized. The clamping assembly 66 and the cut photovoltaic bracket C-shaped steel clamped thereon move away from each other, realizing the automatic separation of the photovoltaic bracket C-shaped steel from the cut surface. As the electric slider 10 continues to move backward, the cutting surface is automatically polished by the grinding wheel 82, and no subsequent manual polishing is required, thereby realizing the integrated clamping, cutting and automatic polishing of multiple photovoltaic bracket C-shaped steels. After the polishing is completed, the polishing mechanism 8 is reset, and the No. 1 roller conveyor 1 is started at this time to move the photovoltaic bracket C-shaped steel cut into a fixed length and polished to the next step. After waiting for the cut photovoltaic bracket C-shaped steel to be moved out, the baffle 91 moves downward to block it, and the above steps are repeated to realize the integrated positioning, clamping, cutting and polishing of multiple photovoltaic bracket C-shaped steels.

[0050] The above-described embodiments merely illustrate several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the spirit of the present invention, and all such variations and improvements fall within the scope of protection of the present invention.

Claims

1. A photovoltaic support processing and cutting device, comprising a first roller conveyor (1), characterized in that: The No. 2 roller conveyor (7) is provided on the right side of the No. 1 roller conveyor (1), a grinding mechanism (8) is provided between the No. 1 roller conveyor (1) and the No. 2 roller conveyor (7), a positioning blocking mechanism (9) is provided on the front side of the No. 1 roller conveyor (1), a multi-point clamping mechanism (6) is provided on the top of the No. 1 roller conveyor (1) and the No. 2 roller conveyor (7), an L-shaped arm (4) is provided on the top of the grinding mechanism (8), an electric slide rail (3) is fixedly installed at the bottom of the horizontal section of the L-shaped arm (4), an electric slider (10) is slidably connected to the electric slide rail (3), a laser cutting head (2) is fixedly installed at the bottom center of the electric slider (10), an automatic locking and releasing mechanism (5) is provided between the L-shaped arm (4) and the electric slider (10), a pushing mechanism (12) is provided on the right side of the No. 2 roller conveyor (7), and a laser cutting machine body (11) is provided on the upper right of the No. 1 roller conveyor (1); The grinding mechanism (8) comprises two No. 2 limiting slide rails (81) fixed on one side of the No. 1 roller conveyor (1) and the No. 2 roller conveyor (7) close to each other, and the two No. 2 limiting slide rails (81) are both slidably connected with a No. 2 limiting slider (83), a grinding wheel (82) is rotatably installed between the two No. 2 limiting sliders (83), a No. 3 gear (89) is fixedly sleeved on one side of the rotating shaft of the grinding wheel (82), and a U-shaped mounting is fixedly installed on the front sides of the two No. 2 limiting sliders (83). A support rod (85) is fixedly installed on the front side of the top of the U-shaped mounting frame (84), a top rod (86) is fixedly installed on the top of the support rod (85), a first inclined slot is symmetrically provided on the rear side of the top rod (86), and a connecting rod (87) is fixedly installed on the center of the rear side of the top rod (86), and a clamping head (88) is fixedly installed on the rear side of the connecting rod (87), and a third rack (80) meshing with a third gear (89) is installed at the bottom of the second limiting slide rail (81) on the left side through the U-shaped fixing frame; The automatic locking and releasing mechanism (5) comprises a mounting block (53) fixedly connected to the bottom of the electric slider (10), two fixing pins (56) are symmetrically installed at the bottom of the mounting block (53), and clamping arms (57) are rotatably installed at the lower parts of the two fixing pins (56), and the front sides of the two clamping arms (57) are provided with guide grooves (55) and locking grooves (54), and two No. 1 springs (52) are fixedly installed between the two clamping arms (57), and a fixing block (51) is fixedly installed at the top of the vertical section of the L-shaped arm (4), and the fixing block (51) is provided with a V-shaped groove (58) that matches the rear ends of the two clamping arms (57); The multi-point clamping mechanism (6) includes a lifting and lateral movement assembly (61) arranged on the top of the No. 1 roller conveyor (1) and the No. 2 roller conveyor (7), the lifting and lateral movement assembly (61) is four in number, arranged in groups of two and symmetrically distributed on the left and right, a No. 1 mounting plate (62) and an L-shaped fixing plate (63) are arranged between the two lifting and lateral movement assemblies (61) in the same group, and a top pressing assembly (65) and a side clamping assembly (66) are arranged on the L-shaped fixing plate (63); The lifting and transverse movement assembly (61) includes a No. 1 hydraulic cylinder (611) fixedly connected to the top of the No. 1 roller conveyor (1) and the No. 2 roller conveyor (7), the tops of the two No. 1 hydraulic cylinders (611) symmetrically arranged in front and back are both fixedly mounted with fixed heads (612), the tops of the fixed heads (612) are fixedly mounted with a No. 1 limiting slide rail (613), the No. 1 limiting slider (615) is slidably connected to the No. 1 limiting slide rail (613), a No. 1 mounting plate (62) is fixedly mounted between the two No. 1 limiting sliders (615) symmetrically arranged in front and back, and a plurality of L-shaped fixing plates (63) are evenly mounted on the bottom of the No. 1 mounting plate (62), and the L-shaped fixing plates (63) on the two No. 1 mounting plates (62) symmetrically arranged in left and right correspond to each other. The top crimping assembly (65) includes a second mounting plate (654) fixedly mounted on the L-shaped fixing plate (63), a crimping rod (658) slidingly passing through the center of the second mounting plate (654), a lifting plate (653) fixedly mounted on the top of the crimping rod (658), a first rack (659) fixedly mounted on both sides of the lifting plate (653), two fixed shafts (655) symmetrically rotated in the vertical section of the L-shaped fixing plate (63), a first gear (651) meshing with the first rack (659) fixedly sleeved on one end of the fixed shaft (655) away from the L-shaped fixing plate (63), and a second gear (652) fixedly sleeved on the middle of the fixed shaft (655); The side clamping assembly (66) includes a limiting slide (662) symmetrically arranged on the second mounting plate (654) in the front and rear directions, a clamping arm (664) is slidably connected inside the limiting slide (662), a connecting block (663) is fixedly installed on the top of the clamping arm (664), a second rack (661) meshing with the second gear (652) is fixedly installed on the top of the connecting block (663), and a clamping block (665) for clamping and fixing the photovoltaic bracket on the side is fixedly installed on the bottom of the clamping arm (664) by screws.

2. The photovoltaic bracket processing and cutting equipment according to claim 1, characterized in that: A No. 2 spring (614) is fixedly mounted on the top of the fixed head (612), and the No. 2 spring (614) is arranged between the No. 1 limiting slider (615) and the fixed head (612).

3. The photovoltaic bracket processing and cutting equipment according to claim 1, characterized in that: Two fixing rods (67) are fixedly installed on the top of the No. 1 mounting plate (62) in a front-to-back symmetrical manner. An L-shaped rod (64) is fixedly installed on the top of the two fixing rods (67). The L-shaped rod (64) is provided with a No. 2 oblique groove corresponding to the No. 1 oblique groove on the top rod (86).

4. The photovoltaic bracket processing and cutting equipment according to claim 1, characterized in that: A pressing block (656) for pressing down and fixing the photovoltaic bracket is fixedly installed at the bottom of the pressing rod (658), and a No. 3 spring (657) is sleeved on the lower part of the pressing rod (658), and the No. 3 spring (657) is arranged between the No. 2 mounting plate (654) and the pressing block (656).

5. The photovoltaic bracket processing and cutting equipment according to claim 1, characterized in that: The positioning and blocking mechanism (9) comprises a No. 3 mounting plate (94) fixedly mounted on the front side of the No. 1 roller conveyor (1); a scale (93) is fixedly mounted on the rear side of the No. 3 mounting plate (94); two guide rails (95) are fixedly mounted on the top of the No. 3 mounting plate (94) in a front-to-back symmetrical manner; a supporting plate (96) is slidably mounted on the two guide rails (95) via guide sliders; a No. 2 hydraulic cylinder (97) is fixedly mounted on the center of the top of the supporting plate (96); a connecting plate (92) is fixedly mounted on the top of the output end of the No. 2 hydraulic cylinder (97); a baffle (91) for blocking and limiting the photovoltaic bracket is fixedly mounted on the bottom of the connecting plate (92); and a locking assembly (98) is provided on the supporting plate (96).

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