A beam-type automated punching machine used for photovoltaic frame processing

Abstract

The invention relates to the technical field of mechanical parts stamping, and specifically discloses a beam-type automatic punching machine used for photovoltaic frame processing, comprising a common bottom plate, on which a punching machine loading mechanism, a stamping mechanism, a waste material recovery mechanism, a punching machine unloading mechanism and a material discharging interval conveying mechanism are arranged; a loading gripper in the punching machine loading mechanism turns the product 90 degrees and conveys it to the stamping mechanism, and a unloading gripper in the punching machine unloading mechanism drives the product to move to the material discharging interval conveying mechanism in a C-shaped trajectory to quickly avoid the punching machine base; the overall structural design of the invention is ingenious, and the punching machine is assembled by adopting an up-down, left-right stacking mechanism, which not only makes the layout of the equipment occupy a small volume and is convenient for transportation, but also improves the flow direction of the photovoltaic frame product, overcomes the shortcomings of traditional punching machines that cannot automatically load and unload materials and have a slow production rhythm, and improves the efficiency of photovoltaic frame stamping and transportation.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical parts stamping, and in particular to a beam-type automatic punching machine used for photovoltaic frame processing. Background Art

[0002] A punch press is a stamping press. Compared with traditional machining, the stamping process saves materials and energy, has high efficiency, does not require high technical skills of the operator, and can produce products that cannot be achieved by machining through various mold applications. Therefore, its use is becoming more and more extensive. Stamping production is mainly for sheet metal. Through molds, it can produce blanking, punching, forming, drawing, trimming, fine blanking, shaping, riveting and extrusion, etc. It is widely used in various fields. In order to improve processing efficiency, double-layer punch presses came into being.

[0003] Traditional punching machines have certain limitations on the flow of products, which leads to restrictions on the direction of product delivery. In addition, this will cause a large equipment layout, which is inconvenient for loading, unloading and transportation of the equipment. On this basis, traditional punching machines have no automatic unloading device, which limits the production rhythm, affects the production efficiency of the product, and causes the equipment to occupy a large space.

[0004] Therefore, we provide a beam-type automatic punching machine used for photovoltaic frame processing to solve the above problems. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] The problem to be solved by the present invention is to provide a beam-type automatic punching machine used for photovoltaic frame processing to overcome the defects in the prior art.

[0007] (II) Technical solution

[0008] In order to solve the technical problem, the present invention provides a beam-type automatic punching machine used for photovoltaic frame processing, comprising a common bottom plate; a punching mechanism, wherein the punching mechanism comprises a punching machine base arranged on the common bottom plate, the punching machine base is provided with a punching machine guide rod, the punching machine guide rod is slidably connected with a punching machine guide sleeve, the punching machine guide sleeve is connected with a punching machine press plate, and both ends of the punching machine press plate are connected with a punching machine oil cylinder;

[0009] A loading rack, the loading rack is fixed on the common bottom plate, the loading rack is arranged in a gantry style, and a crossbeam is connected to the loading rack; a blocking jacking mechanism is arranged on the crossbeam of the loading rack, and a punch loading mechanism cooperating with the blocking jacking mechanism is arranged on the top beam of the loading rack;

[0010] A feeding interval conveying mechanism, the feeding interval conveying mechanism is located on one side of the crossbeam of the loading rack, the feeding interval conveying mechanism conveys the photovoltaic frame to the blocking jacking mechanism, and the punch loading mechanism then transfers the photovoltaic frame at the blocking jacking mechanism to the punch lower pressure plate in the punch mechanism for punching;

[0011] A punch press unloading mechanism, the punch press unloading mechanism is located between the punch press base and the loading rack, the punch press unloading mechanism comprises a mounting seat, a C-shaped slide plate is provided on the mounting seat, the slide plate is slidably connected with a connecting plate, the connecting plate is connected with a connecting rod, and a unloading gripper corresponding to the punching cavity is provided on the connecting rod;

[0012] The discharging interval conveying mechanism is located at the lower side of the lower pressing plate of the punch press, and the discharging gripper transfers the punched photovoltaic frame to the second interval synchronous belt of the discharging interval conveying mechanism.

[0013] The photovoltaic frame is placed on the first interval synchronous belt of the feeding interval conveying mechanism, and the controller starts the intermittent operation of the feeding servo motor. When the photovoltaic frame on the first interval synchronous belt reaches the loading blocking plate in the blocking lifting mechanism, the centering cylinder drives the two loading centering plates to center the photovoltaic frame first, and the lifting cylinder then lifts the photovoltaic frame upward; the loading gripper in the punch feeding mechanism clamps the photovoltaic frame on the loading blocking plate;

[0014] The flip servo motor in the punch feeding mechanism drives the feeding gripper to rotate 90° through the first gripper length adjustment rod. The feeding servo motor drives the slide to move toward the punching cavity in the punching mechanism through the transmission bevel gear. The feeding gripper then places the photovoltaic frame to be punched on the lower pressing plate of the punch and returns to its original position. The punch cylinder then drives the upper pressing plate of the punch to punch the photovoltaic frame.

[0015] The unloading gripper in the unloading mechanism of the punch press clamps the punched photovoltaic frame, and the unloading servo motor in the unloading mechanism of the punch press drives the fork to move. The fork drives the connecting plate to move back and forth on the slide plate in a C-shaped trajectory through the bearing and the hinge bolt, so that the connecting rod drives the second gripper length adjustment rod and the unloading gripper to also move in a C-shaped trajectory. When the bearing moves to the origin position close to the guide rail, the photovoltaic frame on the unloading gripper is located above the discharge interval conveying mechanism. At this time, the receiving cylinder drives the contoured receiving block to rise and receive the photovoltaic frame and then descend. Under the V-shaped structure setting of the contoured receiving block, the photovoltaic frame is stably seated on the second interval synchronous belt and is transmitted to the subsequent process, which improves the efficiency of stamping and transportation of the photovoltaic frame.

[0016] Furthermore, a waste recovery mechanism is also provided on the punch press base, and the waste recovery mechanism includes a waste trough arranged obliquely on the punch press base, and a limit baffle is provided on the waste trough.

[0017] Furthermore, a slide rail and a cylinder are provided at one end of the waste trough, and an inclined material discharge trough is provided at the other end of the waste trough.

[0018] Furthermore, the blocking lifting mechanism includes two sets of length adjustment slide rails symmetrically arranged on the crossbeam, the length adjustment slide rails are slidably connected with a slide, the slide is provided with a lifting cylinder, and the telescopic end of the lifting cylinder is connected to a feeding blocking plate.

[0019] Furthermore, a centering cylinder is also provided on the slide, and a feeding centering plate is connected to the telescopic end of the centering cylinder.

[0020] Furthermore, the punch loading mechanism includes a mounting plate arranged on the top beam of the loading rack, a slide is slidably connected to the mounting plate through a guide rack, a loading servo motor is arranged on the top beam, and the output end of the loading servo motor is connected to a transmission bevel gear matched with the rack on the slide, and the loading servo motor drives the slide to move on the mounting plate through the transmission bevel gear.

[0021] Furthermore, a flip servo motor is installed at the lower end of the slide, and the output end of the flip servo motor is connected to a first gripper length adjustment rod; the first gripper length adjustment rod is connected to a feeding gripper.

[0022] Furthermore, the punch press unloading mechanism also includes a guide rail arranged on the mounting seat, the connecting plate is slidably connected to the guide rail, the middle part of the slide plate is rotatably connected with a fork, a hinge bolt is connected between the fork and the connecting plate, the fork is connected to a bearing slidably connected to the slide plate, a second gripper length adjustment rod is detachably connected to the connecting rod, and the unloading gripper is connected to the second gripper length adjustment rod.

[0023] Furthermore, the feeding interval conveying mechanism includes a first frame, a first synchronous wheel is provided on the first frame, a first interval synchronous belt is connected to the first synchronous wheel, the feeding servo motor of the feeding interval conveying mechanism drives the first transmission belt to operate, and the first transmission belt drives the first interval synchronous belt to operate in an intermittent manner through the first transmission rod.

[0024] Furthermore, the discharging interval conveying mechanism includes a second frame, a second synchronous wheel is provided on the second frame, a second interval synchronous belt is connected to the second synchronous wheel, a discharging servo motor of the discharging interval conveying mechanism drives the second transmission belt to operate, and the second transmission belt drives the second interval synchronous belt to operate in intervals through the second transmission rod, and a material receiving mechanism is provided on one side of the discharging interval conveying mechanism, and the material receiving mechanism includes a material receiving cylinder, and the telescopic end of the material receiving cylinder is connected to a contoured material receiving block.

[0025] (III) Beneficial effects

[0026] Compared with the prior art, the beam-type automatic punching machine for photovoltaic frame processing provided by the present invention has the following beneficial effects:

[0027] 1. The present invention assembles the punch press by stacking up and down and left and right, which not only makes the layout of the equipment smaller, but also changes the material flow direction by the punch press beam frame design, thereby improving production efficiency, indirectly reducing the size of the equipment, reducing the workshop floor space and facilitating transportation, and also improving the flow direction of photovoltaic frame products, overcoming the shortcomings of traditional punch presses that cannot automatically load and unload materials and have a slow production rhythm.

[0028] 2. The present invention places the photovoltaic frame on the first interval synchronous belt of the feed interval conveying mechanism, and the controller starts the intermittent operation of the feeding servo motor. When the photovoltaic frame on the first interval synchronous belt reaches the loading blocking plate in the blocking and lifting mechanism, the centering cylinder drives the two loading centering plates to first center the photovoltaic frame, and the lifting cylinder then lifts the photovoltaic frame upward; the loading gripper in the punch loading mechanism clamps the photovoltaic frame on the loading blocking plate; the flip servo motor in the punch loading mechanism drives the loading gripper to rotate 90° through the first gripper length adjustment rod, and the loading servo motor drives the slide to move toward the punching cavity in the punching mechanism through the transmission bevel gear, and the loading gripper places the photovoltaic frame to be punched on the lower pressing plate of the punch and then returns to its original position, and the punch oil cylinder drives the punch press plate to punch the photovoltaic frame; the punch loading mechanism is cleverly designed, and the space utilization rate of the loading rack is high by setting the blocking and lifting mechanism and the flip feeding mechanism, which improves the space utilization rate of the factory building and further improves the efficiency of picking, discharging and punching of the photovoltaic frame.

[0029] 3. The unloading gripper in the unloading mechanism of the punch press of the present invention clamps the punched photovoltaic frame, and the unloading servo motor in the unloading mechanism of the punch press drives the fork to move, and the fork drives the connecting plate to move back and forth on the slide plate in a C-shaped trajectory through the bearing and the hinge bolt, so that the connecting rod drives the second gripper length adjustment rod and the unloading gripper to also move in a C-shaped trajectory. When the bearing is displaced to the origin position close to the guide rail, the photovoltaic frame on the unloading gripper is located above the discharge interval conveying mechanism. At this time, the material receiving cylinder drives the contoured material receiving block to rise and receive the photovoltaic frame and then descend. Under the V-shaped structure setting of the contoured material receiving block, the photovoltaic frame is stably seated on the second interval synchronous belt and is transmitted to the subsequent process, thereby improving the efficiency of stamping and transportation of the photovoltaic frame.

[0030] 4. The discharging interval conveying mechanism and the punch unloading mechanism in the present invention are arranged below the stamping mechanism, which minimizes the space occupied by the equipment. While improving the utilization rate of the factory space, the punch unloading mechanism cooperates with the discharging interval conveying mechanism to increase the transfer rate of the photovoltaic frame after stamping, thereby improving the production efficiency of the photovoltaic frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0032] Figure 1 It is a first stereoscopic diagram of a beam-type automatic punching machine used for photovoltaic frame processing according to the present invention;

[0033] Figure 2 A second stereoscopic view of a beam-type automatic punching machine used for photovoltaic frame processing according to the present invention;

[0034] Figure 3 This is a front view of a beam-type automatic punching machine used for photovoltaic frame processing according to the present invention;

[0035] Figure 4 It is a rear view of a beam-type automatic punching machine used for photovoltaic frame processing according to the present invention;

[0036] Figure 5 It is a schematic diagram of the structure of a punching mechanism of a beam-type automatic punching machine used for photovoltaic frame processing according to the present invention;

[0037] Figure 6 It is a structural schematic diagram of a feeding interval conveying mechanism of a beam-type automatic punching machine used for photovoltaic frame processing according to the present invention;

[0038] Figure 7 It is a structural schematic diagram of a punch loading mechanism of a beam-type automatic punch press used for photovoltaic frame processing according to the present invention;

[0039] Figure 8 It is a schematic diagram of the structure of a blocking and lifting mechanism of a beam-type automatic punch press used for photovoltaic frame processing according to the present invention;

[0040] Fig. 9 It is a structural schematic diagram of a punch loading mechanism of a beam-type automatic punch press used for photovoltaic frame processing according to the present invention;

[0041] Fig.10 The structure of the punch blanking mechanism of the beam-type automatic punch press used for photovoltaic frame processing of the present invention is schematically shown. Figure 1 ;

[0042] Fig.11 The structure of the punch blanking mechanism of the beam-type automatic punch press used for photovoltaic frame processing of the present invention is schematically shown. Figure 2 ;

[0043] Fig.12 The structure of the waste recycling mechanism of the beam-type automatic punching machine used for photovoltaic frame processing of the present invention is schematically shown. Figure 1 ;

[0044] Fig.13 The structure of the waste recycling mechanism of the beam-type automatic punching machine used for photovoltaic frame processing of the present invention is schematically shown. Figure 2 ;

[0045] Fig.14 It is a schematic diagram of the structure of a discharging spacing mechanism of a beam-type automatic punching machine used for photovoltaic frame processing according to the present invention;

[0046] The corresponding component names of the various reference numerals in the figure are:

[0047] 1. Public base plate;

[0048] 2. Punch base; 201. Punch guide rod; 202. Punch guide sleeve; 203. Punch cylinder; 204. Punch upper plate;

[0049] 3. Loading rack; 301. Crossbeam; 302. Blocking and lifting mechanism; 3021. Lifting cylinder; 3022. Loading blocking plate; 3023. Loading centering plate; 303. Length adjustment slide rail; 304. Punch loading mechanism; 3041. Turning servo motor; 3042. First gripper length adjustment rod; 3043. Loading gripper; 3044. Transmission bevel gear; 305. Loading servo motor;

[0050] 4. Punch press unloading mechanism; 401. Mounting seat; 402. Guide rail; 403. Connecting plate; 404. Slide plate; 405. Fork; 406. Articulated bolt; 407. Bearing; 408. Connecting rod; 409. Second gripper length adjustment rod; 410. Unloading gripper;

[0051] 5. Feeding interval conveying mechanism; 501. First frame; 502. First synchronous wheel; 503. First interval synchronous belt; 504. Feeding servo motor; 505. First transmission belt;

[0052] 6. Discharging interval conveying mechanism; 601. Second frame; 602. Second synchronous wheel; 603. Second interval synchronous belt; 604. Discharging servo motor; 605. Second transmission belt; 606. Material receiving cylinder; 607. Profiled material receiving block;

[0053] 7. Waste recovery mechanism; 701. Waste chute; 702. Slide rail; 703. Cylinder; 704. Material discharge chute; 705. Limit baffle. DETAILED DESCRIPTION

[0054] The present application is described in detail below with reference to the accompanying drawings and specific embodiments.

[0055] The following describes the implementation methods of the present application through specific examples, and those skilled in the art can easily understand other advantages and effects of the present application from the contents disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The present application can also be implemented or applied through other different specific implementation methods, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present application. It should be noted that, in the absence of conflict, the following embodiments and the features in the embodiments can be combined with each other. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work belong to the scope of protection of the present application.

[0056] It should be noted that various aspects of the embodiments within the scope of the appended claims are described below. It should be apparent that the aspects described herein can be embodied in a wide variety of forms, and any specific structure and / or function described herein is merely illustrative. Based on the present application, it should be understood by those skilled in the art that an aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number and aspect described herein can be used to implement the device and / or practice the method. In addition, other structures and / or functionalities other than one or more of the aspects described herein can be used to implement this device and / or practice this method.

[0057] It should also be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present application. The drawings only show components related to the present application rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed arbitrarily, and the component layout may also be more complicated.

[0058] Additionally, in the following description, specific details are provided to facilitate a thorough understanding of the examples. However, it will be understood by those skilled in the art that the examples can be practiced without these specific details.

[0059] The technical solutions provided by various embodiments of the present application are described below in conjunction with the accompanying drawings.

[0060] See also Figures 1 to 14The present invention provides a beam-type automatic punching machine used for photovoltaic frame processing, comprising a common bottom plate 1; a punching mechanism, the punching mechanism comprising a punching machine base 2 arranged on the common bottom plate 1, the punching machine base 2 is provided with a punching machine guide rod 201, the punching machine guide rod 201 is slidably connected with a punching machine guide sleeve 202, the punching machine guide sleeve 202 is connected with a punching machine press plate 204, and both ends of the punching machine press plate 204 are connected with a punching machine oil cylinder 203;

[0061] The loading rack 3 is fixed on the common bottom plate 1, and the loading rack 3 is arranged in a gantry type, and a crossbeam 301 is connected to the loading rack 3; a blocking jacking mechanism 302 is arranged on the crossbeam 301 of the loading rack 3, and a punch loading mechanism 304 cooperating with the blocking jacking mechanism 302 is arranged on the top beam of the loading rack 3;

[0062] The feeding interval conveying mechanism 5 is located on one side of the crossbeam 301 of the loading rack 3. The feeding interval conveying mechanism 5 conveys the photovoltaic frame to the blocking jacking mechanism 302. The punching feeding mechanism 304 then transfers the photovoltaic frame at the blocking jacking mechanism 302 to the punching lower pressure plate in the punching mechanism for punching;

[0063] The punch unloading mechanism 4 is located between the punch base 2 and the loading rack 3. The punch unloading mechanism 4 includes a mounting seat 401, on which a C-shaped slide plate 404 is provided. The slide plate 404 is slidably connected to a connecting plate 403, and a connecting rod 408 is connected to the connecting plate 403. The connecting rod 408 is provided with a unloading gripper 410 corresponding to the punching cavity;

[0064] The discharging interval conveying mechanism 6 is located at the lower side of the lower pressure plate of the punch press, and the unloading gripper 410 transfers the punched photovoltaic frame to the second interval synchronous belt 603 of the discharging interval conveying mechanism 6.

[0065] The photovoltaic frame is placed on the first interval synchronous belt 503 of the feeding interval conveying mechanism 5, and the controller starts the intermittent operation of the feeding servo motor 504. When the photovoltaic frame on the first interval synchronous belt 503 reaches the loading blocking plate 3022 in the blocking lifting mechanism 302, the centering cylinder drives the two loading centering plates 3023 to center the photovoltaic frame first, and the lifting cylinder 3021 then lifts the photovoltaic frame upward; the loading gripper 3043 in the punch loading mechanism 304 clamps the photovoltaic frame on the loading blocking plate 3022;

[0066] The flip servo motor 3041 in the punch feeding mechanism 304 drives the feeding gripper 3043 to rotate 90° through the first gripper length adjustment rod 3042, and the feeding servo motor 305 drives the slide to move toward the punching cavity in the punching mechanism through the transmission bevel gear 3044. The feeding gripper 3043 then places the photovoltaic frame to be punched on the lower pressing plate of the punch and returns to its original position. The punch cylinder 203 then drives the punch press plate 204 to punch the photovoltaic frame.

[0067] The unloading gripper 410 in the punch unloading mechanism 4 clamps the punched photovoltaic frame, and the unloading servo motor in the punch unloading mechanism 4 drives the fork 405 to move. The fork 405 drives the connecting plate 403 to move back and forth in a C-shaped trajectory on the slide plate 404 through the bearing 407 and the hinge bolt 406, so that the connecting rod 408 drives the second gripper length adjustment rod 409 and the unloading gripper 410 to also move in a C-shaped trajectory. When the bearing 407 moves to the origin position close to the guide rail 402, the photovoltaic frame on the unloading gripper 410 is located above the discharge interval conveying mechanism 6. At this time, the receiving cylinder 606 drives the contoured receiving block 607 to rise and receive the photovoltaic frame and then descend. Under the V-shaped structure setting of the contoured receiving block 607, the photovoltaic frame is stably seated on the second interval synchronous belt 603 and is transmitted to the subsequent process, thereby improving the efficiency of stamping and transportation of the photovoltaic frame.

[0068] See also Figure 1 and Figure 12 to Figure 13 A waste recovery mechanism 7 is also provided on the punch base 2, and the waste recovery mechanism 7 includes a waste trough 701 arranged obliquely on the punch base 2, a limiting baffle 705 is arranged on the waste trough 701, a slide rail 702 and a cylinder 703 are arranged at one end of the waste trough 701, and a discharging trough 704 arranged obliquely is arranged at the other end of the waste trough 701.

[0069] See also Figure 3 and Figures 7 to 9 The blocking lifting mechanism 302 includes two sets of length adjustment slide rails 303 symmetrically arranged on the crossbeam 301, and a slide is slidably connected to the length adjustment slide rails 303. The slide is provided with a lifting cylinder 3021, and the telescopic end of the lifting cylinder 3021 is connected to a feeding blocking plate 3022. A centering cylinder is also provided on the slide, and the telescopic end of the centering cylinder is connected to a feeding centering plate 3023.

[0070] See also Figure 3 and Figures 7 to 9The punch loading mechanism 304 includes a mounting plate arranged on the top beam of the loading frame 3, and a slide is slidably connected to the mounting plate through a guide rack. A loading servo motor 305 is arranged on the top beam, and the output end of the loading servo motor 305 is connected to a transmission bevel gear 3044 that cooperates with the rack on the slide. The loading servo motor 305 drives the slide to move on the mounting plate through the transmission bevel gear 3044. A flip servo motor 3041 is installed at the lower end of the slide, and the output end of the flip servo motor 3041 is connected to a first gripper length adjustment rod 3042; the first gripper length adjustment rod 3042 is connected to a loading gripper 3043.

[0071] See also Figures 3 to 11 The punch press unloading mechanism 4 also includes a guide rail 402 arranged on the mounting seat 401, a connecting plate 403 is slidably connected to the guide rail 402, a fork 405 is rotatably connected to the middle part of the slide plate 404, a hinge bolt 406 is connected between the fork 405 and the connecting plate 403, the fork 405 is connected to a bearing 407 slidably connected to the slide plate 404, a second gripper length adjustment rod 409 is detachably connected to the connecting rod 408, and the unloading gripper 410 is connected to the second gripper length adjustment rod 409.

[0072] See also Figures 3 to 6 as well as Fig.14 The feeding interval conveying mechanism 5 includes a first frame 501, a first synchronous wheel 502 is provided on the first frame 501, and a first interval synchronous belt 503 is connected to the first synchronous wheel 502. The feeding servo motor 504 of the feeding interval conveying mechanism 5 drives the first transmission belt 505 to operate, and the first transmission belt 505 drives the first interval synchronous belt 503 to operate in intervals through the first transmission rod; the discharging interval conveying mechanism 6 includes a second frame 601, a second synchronous wheel 602 is provided on the second frame 601, and a second interval synchronous belt 603 is connected to the second synchronous wheel 602. The discharging servo motor 604 of the discharging interval conveying mechanism 6 drives the second transmission belt 605 to operate, and the second transmission belt 605 drives the second interval synchronous belt 603 to operate in intervals through the second transmission rod. A material receiving mechanism is provided on one side of the discharging interval conveying mechanism 6, and the material receiving mechanism includes a material receiving cylinder 606, and the telescopic end of the material receiving cylinder 606 is connected to a contoured material receiving block 607.

[0073] This embodiment provides a beam-type automatic punching machine for photovoltaic frame processing:

[0074] The photovoltaic frame is placed on the first interval synchronous belt 503 of the feeding interval conveying mechanism 5, and the controller starts the intermittent operation of the feeding servo motor 504. When the photovoltaic frame on the first interval synchronous belt 503 reaches the loading blocking plate 3022 in the blocking lifting mechanism 302, the centering cylinder drives the two loading centering plates 3023 to center the photovoltaic frame first, and the lifting cylinder 3021 then lifts the photovoltaic frame upward; the loading gripper 3043 in the punch loading mechanism 304 clamps the photovoltaic frame on the loading blocking plate 3022;

[0075] The flip servo motor 3041 in the punch feeding mechanism 304 drives the feeding gripper 3043 to rotate 90° through the first gripper length adjustment rod 3042, and the feeding servo motor 305 drives the slide to move toward the punching cavity in the punching mechanism through the transmission bevel gear 3044. The feeding gripper 3043 then places the photovoltaic frame to be punched on the lower pressing plate of the punch and returns to its original position. The punch cylinder 203 then drives the punch press plate 204 to punch the photovoltaic frame.

[0076] The unloading gripper 410 in the punch unloading mechanism 4 clamps the punched photovoltaic frame, and the unloading servo motor in the punch unloading mechanism 4 drives the fork 405 to move. The fork 405 drives the connecting plate 403 to move back and forth in a C-shaped trajectory on the slide plate 404 through the bearing 407 and the hinge bolt 406, so that the connecting rod 408 drives the second gripper length adjustment rod 409 and the unloading gripper 410 to also move in a C-shaped trajectory. When the bearing 407 moves to the origin position close to the guide rail 402, the photovoltaic frame on the unloading gripper 410 is located above the discharge interval conveying mechanism 6. At this time, the receiving cylinder 606 drives the contoured receiving block 607 to rise and receive the photovoltaic frame and then descend. Under the V-shaped structure setting of the contoured receiving block 607, the photovoltaic frame is stably seated on the second interval synchronous belt 603 and is transmitted to the subsequent process, thereby improving the efficiency of stamping and transportation of the photovoltaic frame.

[0077] The same and similar parts between the various embodiments in this specification can be referenced to each other, and each embodiment focuses on the differences from other embodiments.

[0078] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.

Claims

1. A beam-type automatic punching machine used for photovoltaic frame processing, characterized in that: include: Common base plate (1); A punching mechanism, the punching mechanism comprising a punch base (2) arranged on the common bottom plate (1), the punch base (2) being provided with a punch guide rod (201), the punch guide rod (201) being slidably connected to a punch guide sleeve (202), the punch guide sleeve (202) being connected to a punch upper platen (204), and both ends of the punch upper platen (204) being connected to a punch oil cylinder (203); A loading rack (3), the loading rack (3) being fixed on the common bottom plate (1), the loading rack (3) being arranged in a gantry type, and a crossbeam (301) being connected to the loading rack (3); a blocking and lifting mechanism (302) being arranged on the crossbeam (301) of the loading rack (3), and a punch loading mechanism (304) cooperating with the blocking and lifting mechanism (302) being arranged on the top beam of the loading rack (3); A feeding interval conveying mechanism (5), the feeding interval conveying mechanism (5) is located on one side of the crossbeam (301) of the loading rack (3), the feeding interval conveying mechanism (5) conveys the photovoltaic frame to the blocking lifting mechanism (302), and the punch loading mechanism (304) then transfers the photovoltaic frame at the blocking lifting mechanism (302) to the punch lower pressure plate in the punch mechanism for punching; A punch press material discharging mechanism (4), the punch press material discharging mechanism (4) being located between the punch press base (2) and the material loading frame (3), the punch press material discharging mechanism (4) comprising a mounting seat (401), a C-shaped slide plate (404) being provided on the mounting seat (401), the slide plate (404) being slidably connected to a connecting plate (403), a connecting rod (408) being connected to the connecting plate (403), and a material discharging gripper (410) corresponding to the punching cavity being provided on the connecting rod (408); A discharging interval conveying mechanism (6), wherein the discharging interval conveying mechanism (6) is located at the lower side of the lower pressing plate of the punch press, and the discharging gripper (410) transfers the punched photovoltaic frame to the second interval synchronous belt (603) of the discharging interval conveying mechanism (6); A waste material recovery mechanism (7) is also provided on the punch base (2), and the waste material recovery mechanism (7) comprises a waste material trough (701) arranged obliquely on the punch base (2), and a limit stopper (705) is provided on the waste material trough (701); The discharging interval conveying mechanism (6) comprises a second frame (601), a second synchronous wheel (602) is arranged on the second frame (601), a second interval synchronous belt (603) is connected to the second synchronous wheel (602), a discharging servo motor (604) of the discharging interval conveying mechanism (6) drives the second transmission belt (605) to operate, and the second transmission belt (605) drives the second interval synchronous belt (603) to operate in intervals through a second transmission rod, and a material receiving mechanism is arranged on one side of the discharging interval conveying mechanism (6), and the material receiving mechanism comprises a material receiving cylinder (606), and a contoured material receiving block (607) is connected to the telescopic end of the material receiving cylinder (606).

2. The beam-type automatic punching machine used for photovoltaic frame processing as claimed in claim 1, characterized in that: A slide rail (702) and a cylinder (703) are provided at one end of the waste trough (701), and an inclined material discharge trough (704) is provided at the other end of the waste trough (701).

3. The beam-type automatic punching machine for photovoltaic frame processing as claimed in claim 1, characterized in that: The blocking lifting mechanism (302) comprises two sets of length adjustment slide rails (303) symmetrically arranged on the crossbeam (301), a slide frame being slidably connected to the length adjustment slide rails (303), a lifting cylinder (3021) being arranged on the slide frame, and a feeding blocking plate (3022) being connected to the telescopic end of the lifting cylinder (3021).

4. The beam-type automatic punching machine used for photovoltaic frame processing as claimed in claim 3 is characterized in that: The slide is also provided with a centering cylinder, and the telescopic end of the centering cylinder is connected to a loading centering plate (3023).

5. The beam-type automatic punching machine used for photovoltaic frame processing as claimed in claim 1, characterized in that: The punch loading mechanism (304) comprises a mounting plate arranged on the top beam of the loading frame (3); a slide is slidably connected to the mounting plate via a guide rack; a loading servo motor (305) is arranged on the top beam; an output end of the loading servo motor (305) is connected to a transmission bevel gear (3044) matched with a rack on the slide; the loading servo motor (305) drives the slide to move on the mounting plate via the transmission bevel gear (3044).

6. The beam-type automatic punching machine for photovoltaic frame processing as claimed in claim 5, characterized in that: A flip servo motor (3041) is installed at the lower end of the slide seat; the output end of the flip servo motor (3041) is connected to a first gripper length adjustment rod (3042); and the first gripper length adjustment rod (3042) is connected to a feeding gripper (3043).

7. The beam-type automatic punching machine for photovoltaic frame processing according to claim 1, characterized in that: The punch press unloading mechanism (4) further comprises a guide rail (402) arranged on the mounting seat (401); the connecting plate (403) is slidably connected to the guide rail (402); a fork (405) is rotatably connected to the middle part of the slide plate (404); a hinge bolt (406) is connected between the fork (405) and the connecting plate (403); the fork (405) is connected to a bearing (407) slidably connected to the slide plate (404); a second gripper length adjustment rod (409) is detachably connected to the connecting rod (408); and the unloading gripper (410) is connected to the second gripper length adjustment rod (409).

8. The beam-type automatic punching machine for photovoltaic frame processing according to claim 1, characterized in that: The feeding interval conveying mechanism (5) comprises a first frame (501), a first synchronous wheel (502) is arranged on the first frame (501), a first interval synchronous belt (503) is connected to the first synchronous wheel (502), a feeding servo motor (504) of the feeding interval conveying mechanism (5) drives the first transmission belt (505) to operate, and the first transmission belt (505) drives the first interval synchronous belt (503) to operate in an intermittent manner through a first transmission rod.

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