CN112355397B - Photovoltaic support cutting device - Google Patents

Abstract

The invention discloses a photovoltaic support cutting device, which relates to the technical field of photovoltaic support processing and comprises a machine table, an upper die, two lower dies and a saw disc, wherein the upper die and the two lower dies are arranged in the machine table; a feeding channel is formed in the machine table, a cutting groove is formed in the bottom surface of the upper die, the two lower dies are respectively arranged on two sides of the saw disc, and an adjusting mechanism is arranged in the machine table; the bottom of the machine table is rotatably provided with a swing arm controlled by a driving oil cylinder, and the saw disc is rotatably arranged at the free end of the swing arm. After the photovoltaic support passes through the machine table, the two lower dies are lifted and abutted to the upper and lower sides of the photovoltaic support, and the saw disc is lifted up to cut off the photovoltaic support. Can press from both sides the photovoltaic support effectively tightly through last mould and bed die, the lateral wall homoenergetic butt of photovoltaic support simultaneously is in last mould inner wall, and when the weakest intermediate position of photovoltaic support was cut off, photovoltaic support cutting point both sides atress and atress stability simultaneously, and the cut surface can not warp and level, has ensured the quality of cutting off of photovoltaic support.

Description

Photovoltaic support cutting device

Technical Field

The invention relates to the technical field of photovoltaic support processing, in particular to a photovoltaic support cutting device.

Background

China is one of the largest coal producing countries and consuming countries in the world, a large amount of used coal resources are main sources of air pollution in China, the construction of a large-scale ground photovoltaic power station is beneficial to increasing the proportion of renewable energy, a large amount of photovoltaic supports are needed in the construction of the photovoltaic power station, and the photovoltaic supports are generally C-shaped steel or U-shaped steel.

In the photovoltaic support course of working, need carry out the shaping to belted steel, punch a hole, cutting and packing, chinese patent that patent publication number is CN109014920A, the cutting all-in-one that punches a hole of steel support C shaped steel is proposed, including workstation and U type backup pad, the top of workstation is equipped with respectively adjusts positioner, punching device and cutting device, the bottom of workstation is equipped with adjusts interfacing apparatus, the top of workstation is equipped with drive arrangement, it sets up two spacing subassemblies at the workstation top including the symmetry to adjust positioner, punching device includes first portal frame, punching component and first drive assembly, the bottom both ends of first portal frame are located one side of two spacing subassemblies respectively and first portal frame is vertical the top of installing at the workstation, punching component installs on first drive assembly, first drive assembly installs on first portal frame, be equipped with the door plant that can open on the lateral wall of U type support frame.

The photovoltaic support of prior art cuts off the in-process, because cutting blade is from one side of photovoltaic support toward the opposite side removal, cutting blade and photovoltaic support's contact point begins from the edge, because the one side that the contact point department photovoltaic support deviates from cutting blade does not have the stress point, therefore the position atress of cutting off is inhomogeneous, this just leads to photovoltaic support cutting off point department to take place easily and warp, the condition of section unevenness appears, finally leads to the both ends that photovoltaic support warp to need the secondary to decide, wastes material that wastes time and energy.

Disclosure of Invention

The invention aims to provide a photovoltaic support cutting device which has the advantages of being stable in clamping, rapid in cutting, smooth in cutting, safe and efficient.

The invention is realized by the following technical scheme: a photovoltaic support cutting device comprises a machine table, an upper die, two lower dies and a saw disc, wherein the upper die is arranged in the machine table, the two lower dies are in pressing fit with the upper die, and the saw disc is movably arranged in the machine table; a feeding channel is formed in the machine table, the upper die is detachably arranged at the feeding channel, a cutting groove is formed in one side, facing the saw disc, of the upper die, the two lower dies are respectively arranged on two sides of the saw disc, the saw disc is located right below the upper die, and an adjusting mechanism for driving the two lower dies to synchronously lift is arranged in the machine table; the bottom of the machine table is rotatably provided with a swing arm controlled by a driving oil cylinder, and the saw disc is rotatably arranged at the free end of the swing arm.

By adopting the technical scheme, the photovoltaic support passes through the machine table through the feeding channel and enters the cutting-off position, at the moment, the two lower dies rise and abut against the upper die on the upper side and the lower side of the photovoltaic support, and the driving oil cylinder drives the swing arm to rotate so that the saw disc is lifted, so that the photovoltaic support is cut off. According to the invention, the fixed upper die and the movable lower die are adopted to effectively clamp the photovoltaic support, so that the photovoltaic support is prevented from loosening in the cutting process, the side wall of the photovoltaic support can be completely abutted to the inner wall of the upper die, when the saw disc starts to cut from the weakest middle position of the photovoltaic support, two sides of the cutting point of the photovoltaic support are simultaneously stressed and stably stressed, the cutting surface cannot deform and is smooth, and the cutting quality of the photovoltaic support is effectively ensured.

Further setting the following steps: the both ends that the bed die deviates from saw disc one side all have set firmly the slider, and the board inner wall is seted up and is slided the complex spout with the slider, and the top of spout points to the mould.

Through adopting above-mentioned technical scheme, be hollow structure and bed die in the board and pass through the cooperation of slider and spout and can slide in the board is inside, and two bed dies move to the mould that makes progress simultaneously.

Further setting the following steps: the adjusting mechanism comprises a bidirectional screw rod arranged at the bottom of the machine platform in a rotating mode and a servo motor fixedly connected with the bidirectional screw rod in a transmission mode, moving blocks are sleeved at two ends of the bidirectional screw rod in a threaded mode, and two push rods are connected between the same end of the two upper dies and the moving blocks on the same side of the two upper dies in a ball-hinge mode.

Through adopting above-mentioned technical scheme, servo motor drives two movable blocks move along opposite directions/back-to-back side simultaneously after starting to realize the synchronous lift of two bed dies through the catch bar, ensure the stability of bed die and last mould tight fit.

Further setting the following steps: the bottom of the machine table is fixedly provided with two guide rails which are arranged on two sides of the bidirectional screw in parallel, and two ends of the moving block are provided with grooves matched with the guide rails in a sliding manner.

Through adopting above-mentioned technical scheme, two-way lead screw when the inside rotation of board drives two movable blocks and removes, realize the stability that the movable block slided through the cooperation of recess and guide rail.

Further setting as follows: the mounting groove has been seted up to board lateral wall, mounting groove and feedstock channel intercommunication, go up the mould and deviate from one side of cutting cut groove and set firmly the border of the adaptation that slides with the mounting groove.

Through adopting above-mentioned technical scheme, thereby in order to facilitate changing the mould according to the size of photovoltaic support, a mounting groove has been seted up to board lateral wall, goes up the mould and can slide in the mounting groove, and after last mould slided to the photovoltaic support after the mounting groove bottom and passed last mould, its position also was fixed.

Further setting the following steps: the bottom wall in the mounting groove sets firmly power cylinder and has set firmly the push pedal on power cylinder's the piston rod in the board.

Through adopting above-mentioned technical scheme, in order to facilitate the change of going up the mould, power cylinder will go up the mould and release from the mounting groove in through the push pedal to be convenient for take out and go up the mould.

Further setting the following steps: the upper die is M-shaped, one side of the upper die is an inner concave surface, a pressing table is arranged in the middle of the concave surface, and the side wall of the inner concave surface is a supporting surface.

Through adopting above-mentioned technical scheme, each holding surface of going up the mould all can be used to play the supporting role to the photovoltaic support.

Further setting the following steps: one side of the machine platform is fixedly provided with an exhaust fan communicated with the interior of the machine platform.

Through adopting above-mentioned technical scheme, the saw disc cutting photovoltaic support is accomplished inside the board, therefore greatly reduced noise and the flying dust that produces among the cutting process, give the discharge back through the air exhauster with the inside flying dust of saw disc, reduce the influence of flying dust to follow-up cutting.

In summary, the beneficial technical effects of the invention are as follows:

(1) The photovoltaic support is effectively clamped through the upper die and the lower die, and all side walls of the photovoltaic support can be abutted against the supporting surface of the upper die and the top surface of the lower die, so that stability in the cutting process is ensured;

(2) The photovoltaic support starts to be cut from the middle position to the two sides of the photovoltaic support until the photovoltaic support is completely cut off, and in the cutting-off process, each cutting point of the photovoltaic support is stably stressed, the cutting-off surface cannot deform and is smooth, so that the cutting-off quality of the photovoltaic support is guaranteed;

(3) The photovoltaic support is cut off the in-process and is accomplished in the machine bench, and the flying dust pollution is also little when the noise is little, and the job site is cleaner and safer.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;

fig. 5 is a schematic structural view of an upper mold and a lower mold in the present invention.

Reference numerals: 1. a machine platform; 2. an upper die; 3. a lower die; 4. sawing a disc; 5. a feed channel; 6. cutting the groove; 7. swinging arms; 8. a driving oil cylinder; 9. a slider; 10. a chute; 11. a bidirectional lead screw; 12. a servo motor; 13. a moving block; 14. a push rod; 15. a guide rail; 16. a groove; 17. mounting grooves; 18. an edge; 19. a power cylinder; 20. pushing the plate; 21. pressing the table; 22. a support surface; 23. an exhaust fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

Referring to fig. 1, the photovoltaic support cutting device disclosed by the invention comprises a machine table 1, wherein the interior of the machine table 1 is of a hollow structure, a feeding channel 5 penetrates through one side wall of the machine table 1, the feeding channel 5 is communicated with the interior of the machine table 1, and the feeding channel 5 is used for allowing a photovoltaic support to penetrate through the machine table 1.

Referring to fig. 4, an upper mold 2 and two lower molds 3 in press fit with the upper mold 2 are arranged inside a machine table 1, the upper mold 2 is detachably arranged at a feeding channel 5, and the two lower molds 3 are both located under the upper mold 2. Combine fig. 3 and fig. 4, thereby in order to be convenient for change mould 2 according to the size of photovoltaic support, mounting groove 17 has been seted up to board 1 one side wall, and the orientation of seting up of mounting groove 17 sets up with feedstock channel 5's the orientation quadrature that sets up, and mounting groove 17 communicates with feedstock channel 5, and the top surface both sides of going up mould 2 all are fixed with the border 18 with the mounting groove 17 adaptation that slides. The upper die 2 can slide in the mounting groove 17, and after the upper die 2 slides to the bottom of the mounting groove 17, the position of the photovoltaic support is fixed after the photovoltaic support passes through the upper die 2. The bottom wall in the mounting groove 17 in the board 1 sets firmly has power cylinder 19, and power cylinder 19's flexible direction is unanimous with the orientation of seting up of mounting groove 17, is fixed with push pedal 20 on power cylinder 19's the piston rod. The power cylinder 19 pushes the upper mold 2 out of the mounting groove 17 by pushing the push plate 20, facilitating the removal of the upper mold 2.

Referring to fig. 4, the two lower molds 3 are arranged in a central symmetry manner, two sliders 9 are fixedly arranged on one side of each lower mold 3 deviating from each other, the two sliders 9 on one lower mold 3 are positioned at two ends of each lower mold, sliding chutes 10 matched with the sliders 9 in a sliding manner are formed in the inner wall of the machine table 1, and the tops of the two sliding chutes 10 all point to the upper mold 2. The lower die 3 can slide inside the machine table 1 through the matching of the sliding block 9 and the sliding groove 10, and the two lower dies 3 move towards the upper die 2 simultaneously. An adjusting mechanism for driving the two lower dies 3 to synchronously lift is arranged in the machine table 1.

Referring to fig. 3 and 4, the adjusting mechanism includes a bidirectional screw 11, a servo motor 12, a moving block 13, and a push rod 14. Inside board 1 was located to two-way lead screw 11 commentaries on classics, two-way lead screw 11 both ends all had screw thread and screw thread trend opposite, and the equal thread bush in both ends of two-way lead screw 11 is equipped with movable block 13, and two upper die 2 are connected with two catch bars 14 with ball joint between the movable block 13 of one side rather than the same one end, and board 1 is inside has four catch bars 14 altogether. The outer wall of the machine table 1 is fixed with a servo motor 12, and a transmission shaft of the servo motor 12 is in transmission connection with the bidirectional lead screw 11 through a coupler. After the servo motor 12 is started, the two moving blocks 13 are driven to move towards/away from each other at the same time, so that the two lower dies 3 are lifted synchronously through the push rod 14. Two guide rails 15 are fixed at the bottom of the machine table 1, the two guide rails 15 are arranged on two sides of the bidirectional screw rod 11 in parallel, and grooves 16 matched with the guide rails 15 in a sliding mode are formed in two ends of the moving block 13. When the bidirectional screw 11 rotates inside the machine platform 1 to drive the two moving blocks 13 to move, the stability of the sliding of the moving blocks 13 is realized through the matching of the grooves 16 and the guide rails 15.

Referring to fig. 5, a cutting groove 6 is formed in one side of the upper die 2 facing the lower die 3, the upper die 2 is M-shaped, a pressing table 21 is disposed at a middle position of an inner concave surface on one side of the upper die 2, and a supporting surface 22 is a side wall of the inner concave surface. Because the photovoltaic support is C shaped steel or U shaped steel, be mutually perpendicular between its main structure face, therefore each holding surface 22 of going up mould 2 all can be used for playing the supporting role to the photovoltaic support, in addition, the top surface of bed die 3 and the bottom surface of pressing platform 21 play the clamping role to the photovoltaic support simultaneously.

Referring to fig. 3 and 4, a saw disc 4 is movably disposed in the machine table 1, the saw disc 4 is located between the two lower molds 3, and the saw disc 4 can extend into the cutting groove 6. The bottom of the machine table 1 is hinged to a swing arm 7, the saw disc 4 is rotatably arranged at the free end of the swing arm 7, a motor (not marked in fig. 4) for driving the saw disc 4 to rotate is fixedly arranged at the free end of the swing arm 7, and the inside of the machine table 1 is hinged to the bottom of a driving oil cylinder 8 and a piston rod of the driving oil cylinder 8 is hinged to the swing arm 7. After the driving oil cylinder 8 is started, the swing arm 7 can be pushed to drive the saw disc 4 to penetrate through the two lower dies 3 and extend into the cutting groove 6 of the upper die 2, and therefore the photovoltaic support is cut off.

Referring to fig. 1 and 2, a suction fan 23 communicated with the inside of the machine 1 is fixed to one side of the machine. Because the photovoltaic bracket is cut by the saw disc 4 in the machine table 1, the noise and flying dust generated in the cutting process are greatly reduced, and the influence of the flying dust on subsequent cutting is reduced after the flying dust in the saw disc 4 is discharged by the exhaust fan 23.

The working principle and the beneficial effects of the invention are as follows:

the formed photovoltaic support penetrates through the machine table 1 through the feeding channel 5, the top surface of the formed photovoltaic support completely enters the upper die 2, the photovoltaic support enters a cutting-off position after stopping, the servo motor 12 is started and drives the two moving blocks 13 to move oppositely, the two lower dies 3 are pushed to rise through the two moving blocks 13 and abut against the upper die 2 on the upper side and the lower side of the photovoltaic support, and clamping of the photovoltaic support is achieved. The driving oil cylinder 8 drives the swing arm 7 to rotate, so that the saw disc 4 is lifted, the saw disc 4 starts to cut from the middle position of the photovoltaic support and finally enters the cutting groove 6 until the photovoltaic support is completely cut off.

The photovoltaic bracket can be effectively clamped through the fixed upper die 2 and the movable lower die 3, and all side walls of the photovoltaic bracket can be abutted against the supporting surface 22 of the upper die 2 and the top surface of the lower die 3, so that the looseness of the photovoltaic bracket in the cutting process is prevented. The saw disc 4 swings the in-process, can follow the weakest intermediate position of photovoltaic support and begin the cutting, cuts off completely until the both sides of photovoltaic support, and in the cutting process, photovoltaic support cutting off point both sides atress and atress are stable simultaneously, and the cut area can not warp and level and smooth, has effectively ensured the cutting off quality of photovoltaic support. The photovoltaic support is cut off in-process and is accomplished in quick-witted platform 1, and the flying dust pollution is also little when the noise is little.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, so: equivalent changes made according to the structure, shape and principle of the invention shall be covered by the protection scope of the invention.

Claims (5)

1. The utility model provides a photovoltaic support cutting device which characterized in that: comprises a machine table (1), an upper die (2) arranged in the machine table (1), two lower dies (3) in press fit with the upper die, and a saw disc (4) movably arranged in the machine table (1);

a feeding channel (5) is arranged in the machine table (1), the upper die (2) is detachably arranged at the feeding channel (5), a cutting groove (6) is formed in one side, facing the saw disc (4), of the upper die (2), the two lower dies (3) are respectively arranged on two sides of the saw disc (4), the saw disc (4) is located right below the upper die (2), and an adjusting mechanism for driving the two lower dies (3) to synchronously lift is arranged in the machine table (1);

the upper die (2) is M-shaped, one side of the upper die (2) is an inner concave surface, a pressing table (21) is arranged in the middle of the concave surface, and the side wall of the inner concave surface is a supporting surface (22);

the two ends of one side, away from the saw disc (4), of the lower die (3) are fixedly provided with sliding blocks (9), the inner wall of the machine table (1) is provided with a sliding groove (10) in sliding fit with the sliding blocks (9), and the top end of the sliding groove (10) points to the upper die (2); each supporting surface 22 of the upper die 2 can be used for supporting the photovoltaic bracket, and in addition, the top surface of the lower die 3 and the bottom surface of the pressing table 21 simultaneously play a role in clamping the photovoltaic bracket;

the adjusting mechanism comprises a bidirectional screw rod (11) rotatably arranged at the bottom of the machine table (1) and a servo motor (12) fixedly connected with the bidirectional screw rod (11) in a transmission manner, moving blocks (13) are respectively sleeved at two ends of the bidirectional screw rod (11) in a threaded manner, and two push rods (14) are connected between the same end of the two upper dies (2) and the moving blocks (13) on the same side of the same end of the two upper dies in a ball hinge manner;

the bottom of the machine table (1) is rotatably provided with a swing arm (7), the swing arm (7) is controlled by a driving oil cylinder (8), and the saw disc (4) is rotatably arranged at the free end of the swing arm (7).

2. The photovoltaic support cutoff apparatus of claim 1, wherein: the bottom of the machine table (1) is fixedly provided with two guide rails (15) which are arranged on two sides of the bidirectional screw (11) in parallel, and two ends of the moving block (13) are provided with grooves (16) matched with the guide rails (15) in a sliding manner.

3. The photovoltaic support cutting device according to claim 1, wherein: mounting groove (17) have been seted up to board (1) one side wall, and mounting groove (17) and feedstock channel (5) intercommunication go up mould (2) and deviate from one side of cut groove (6) and set firmly border (18) with mounting groove (17) adaptation that slides.

4. A photovoltaic rack cut-off device as claimed in claim 3, wherein: a power cylinder (19) is fixedly arranged on the bottom wall of the mounting groove (17) in the machine table (1), and a push plate (20) is fixedly arranged on a piston rod of the power cylinder (19).

5. The photovoltaic support cutoff apparatus of claim 1, wherein: an exhaust fan (23) communicated with the inside of the machine table (1) is fixedly arranged on one side of the machine table.

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