Elastic sheet welding equipment

Abstract

The utility model relates to the technical field of welding equipment, and discloses elastic piece welding equipment which comprises a machine box, an electric control box is assembled in the machine box, a sealing plate with a handle is connected to the periphery of the machine box in a threaded mode, and a motor speed regulator is assembled on the sealing plate. The relative position of a product on a material belt is accurate, eight materials can be conveyed at a time through the material belt, eight labels in each row are sucked by a suction nozzle in a whole row and then are moved through a mechanical arm to be attached to eight adjacent parts on the material belt, and the problems that an existing plastic shell elastic piece is not accurate in attaching alignment, poor in positioning accuracy, low in attaching efficiency, poor in continuous operation effect, high in product quality and the like are solved. The plastic shell elastic piece laminating efficiency is greatly improved, besides manual material changing, equipment full-automatic operation is achieved, the laminating positioning precision is high, and the productivity and efficiency of laminating machining production are improved.

Description

Technical Field

[0001] The utility model application relates to the technical field of turntable machines, in particular to spring sheet welding equipment. Background Art

[0002] With the continuous development of electronic technology, the demand for mounting Mylar or labels on small electronic or mechanical parts is increasing. The traditional process is to punch the product off the material strip and manually bond it. This method has the disadvantages of high bonding cost, low bonding efficiency, low product qualification rate, large product quality error, and unstable product quality.

[0003] In the prior art, manual bonding through visual inspection of relative positions often results in inaccurate bonding, poor positioning accuracy, low bonding efficiency, poor continuous operation effect, high defect rate, and great waste of materials and labor due to rework. Summary of the invention

[0004] In order to solve the problems of inaccurate alignment, poor positioning accuracy, low lamination efficiency, poor continuous operation effect and high defect rate of existing plastic shell spring pieces, the utility model provides spring piece welding equipment to solve the above problems.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The shrapnel welding equipment comprises a chassis, wherein an electric control box is installed inside the chassis, and a sealing plate with a handle is screwed around the four sides, a motor speed regulator is installed on the sealing plate, a coil material supply tray and a coil material receiving tray are installed on the left and right sides of the sealing plate, a power switch is installed on the left sealing plate, a manual operating table is arranged on the front side of the top of the chassis, a material unloading belt line is arranged on the manual operating table, a control box is fixed on the side of the chassis, a protective cover is installed above the chassis and the control box, and a human-machine interactive display screen and a three-color lighthouse are installed on the protective cover, a start-stop button and an emergency stop button are installed on the top surface of the chassis, an automatic shrapnel feeding mechanism is installed in the middle of the chassis, and a laser welder is arranged on the front side of the control box;

[0007] A four-hole turntable is installed in the middle of the chassis, and a number of product jigs are equidistantly arranged on the top surface of the four-hole turntable, each of which is provided with a jig cover opening mechanism, and a solenoid valve group is provided on the chassis in front of the four-hole turntable;

[0008] The automatic spring feeding mechanism includes an X-axis moving mechanism, a vacuum generating assembly, a nozzle cylinder solenoid valve, a Y-axis moving mechanism, a Z-axis moving mechanism, an unloading X-axis module, a spring secondary positioning mechanism and a cylinder terminal row. The linear slide rails of the Y-axis moving mechanism, the Y-axis moving mechanism and the Z-axis moving mechanism are used to move the suction cup to and from the suction position and the mounting position.

[0009] Furthermore, a single-opening latch door is installed on the front side of the chassis, and a handle is installed on the latch door. A plurality of casters and adjustment feet are fixedly arranged at the lower part of the chassis. The chassis is a rectangular metal profile frame. The laser welder controls multiple automated operations in each energy segment through electrical signals and control programs. The start-stop button is used for manual operation to control the start-stop operation state of the equipment.

[0010] Furthermore, a tape guiding groove is installed at the position below the feeding tray and the receiving tray, and a paper tape receiving mechanism is installed at the upper position for the feeding of the products on the tape to be pasted, and the product to be pasted moves to the position of the coiled tape.

[0011] Furthermore, a label automatic feeding mechanism is installed at the middle position of the chassis, and an optical fiber sensor is installed at the feeding position of the label automatic feeding mechanism. A suction cup cleaning brush is arranged between the label picking position and the label pasting position of the label automatic feeding mechanism for brushing off the labels that are abnormally sucked or abnormally pasted but still attached to the suction cup.

[0012] Furthermore, the vacuum generating assembly is used to provide negative pressure and negative pressure detection for eight suction cups respectively. The suction cups are used to control eight suction cup cylinders respectively through the suction cup cylinder solenoid valve, and the up and down movement of the suction cups is realized through the suction cup cylinders to realize the handling and pasting of labels.

[0013] Furthermore, the two feeding trays and the receiving tray are powered by a tray motor. An electric motor position optical sensor for the positioning control of the manipulator motor is arranged on the tray motor. A cooling fan is installed on the sealing plate corresponding to the main control unit inside the chassis, and an air source and an oil-water separator for providing compressed air for the whole machine are arranged inside the chassis on the side of the cooling fan.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. In the present utility model, driven by a manipulator with eight label suction nozzles, the relative position of the product on the tape is accurate, and the tape can feed eight materials at a time. Eight labels in each row are sucked in a whole row by the suction nozzles and then pasted onto eight adjacent parts on the tape respectively through the displacement of the manipulator, solving the problems of inaccurate alignment, poor positioning accuracy, low bonding efficiency, poor continuous operation effect and high defective rate in the existing plastic shell elastic sheet bonding, greatly improving the efficiency of plastic shell elastic sheet bonding. Except for manual material change, the equipment operates fully automatically, with high bonding and positioning accuracy, and improving the production capacity and efficiency of bonding processing.

[0016] 1. The utility model can be generally used for hardware and other parts produced by strip type through the bonding method. The front end is connected to a punch press or an injection molding machine, and the rear end is matched with a stamping and edge material removal process. It is an important breakthrough in the process of fully automatic production and mounting of such products. The design of automated production greatly improves the mounting accuracy and efficiency compared with manual production. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art 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 labor.

[0018] Figure 1 is a structural schematic diagram of a spring sheet welding device according to an embodiment of the present application;

[0019] Figure 2 yes Figure 1 A schematic diagram of the internal structure of the shrapnel welding device in the illustrated embodiment;

[0020] Figure 3 yes Figure 1 A schematic top view of the spring sheet welding device in the illustrated embodiment.

[0021] The meanings of the reference numerals in the figure are as follows: 1. caster; 2. adjustment foot; 3. chassis; 4. cover plate; 5. air source and oil-water separator; 6. cooling fan; 7. motor speed regulator; 8. feeding tray; 9. human-machine interactive display screen; 10. control box; 11. manual operation table; 12. protective cover; 13. material collection tray; 14. unloading belt line; 15. three-color lighthouse; 16. latch door; 17. start-stop button; 18. emergency stop button; 19. chassis door handle; 20. spring automatic feeding mechanism; 21. product fixture; 22. four-hole turntable; 23. fixture cover opening mechanism; 24. solenoid valve group; 25. X-axis moving mechanism; 26. vacuum generating assembly; 27. nozzle cylinder solenoid valve; 28. Z-axis moving mechanism; 29. spring secondary positioning mechanism; 30. cylinder terminal block; 31. laser welder; 32. Y-axis moving mechanism. DETAILED DESCRIPTION

[0022] To make the application objectives, features, and advantages of the present application more obvious and understandable, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the embodiments described below are only a part of the embodiments of the present application, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative efforts belong to the scope of protection of the present application.

[0023] Refer to Figure 1 、 Figure 2 and Figure 3 A shrapnel welding device, including a chassis 3, an electric control box is assembled inside the chassis 3, and a sealing plate 4 with a handle is screwed around the perimeter. A motor speed regulator 7 is assembled on the sealing plate 4. A coiling material tape feeding reel 8 and a coiling material tape winding reel 13 are installed on the left and right sides of the sealing plate 4. A power switch is installed on the left sealing plate 4. An artificial operation platform 11 is arranged on the front side of the top of the chassis 3. A blanking belt line 14 is arranged on the artificial operation platform 11. A control box 10 is fixed on the side of the chassis 3. A protective cover 12 is installed above the chassis 3 and the control box 10. A human-machine interaction display screen 9 and a three-color beacon 15 are installed on the protective cover 12. A start-stop button 17 and an emergency stop button 18 are installed on the top surface of the chassis 3. A shrapnel automatic feeding mechanism 20 is installed at the middle position of the chassis 3. A laser welder 31 is arranged on the front side of the control box 10;

[0024] A four-cavity turntable 22 is installed in the middle of the chassis 3, and a plurality of product fixtures 21 are equidistantly arranged on the top surface of the four-cavity turntable 22. Each product fixture 21 is provided with a fixture opening cover mechanism 23. A solenoid valve group 24 is arranged on the chassis 3 in front of the four-cavity turntable 22;

[0025] The shrapnel automatic feeding mechanism 20 includes an X-axis moving mechanism 25, a vacuum generating assembly 26, a suction nozzle cylinder solenoid valve 27, a Y-axis moving mechanism 32, a Z-axis moving mechanism 28, a blanking X-axis module, a shrapnel secondary positioning mechanism 29, and a cylinder terminal block 30. The linear slides of the Y-axis moving mechanism 32, the Y-axis moving mechanism 32, and the Z-axis moving mechanism 28 are used to move the suction cup back and forth between the material suction position and the mounting position.

[0026] Specifically, the operating sequence of the labeling machine includes multiple functional segments, which are, in sequence, tape feeding and detection, label feeding and detection, sucking the label and moving it above the tape, attaching labels to eight products one by one, and tape collecting. The feeding reel 8 is used for coil feeding and stops working when the full material signal is triggered; after coil feeding, the coil tape transplanting mechanism moves the tape to the working position, the XYZ manipulator drags the suction cup to suck the label, moves the suction cup to the working position, returns after attaching the label, and the collecting reel 13 is used for collecting the coiled material with attached labels and stops collecting when the empty material signal is triggered. The operations of the feeding reel 8 and the collecting reel 13 run in parallel with the mounting operation and are not restricted by the mounting timing sequence. Their operation is only controlled by the full material or empty material signal.

[0027] As an optimization solution, as Figure 3 shown, a single-opening plug door 16 is installed on the front side of the chassis, and a handle 19 is installed on the plug door 16. Multiple casters 1 and adjusting feet 2 are fixedly arranged at the lower part of the chassis 3. The chassis 3 is a rectangular metal profile frame. The laser welder controls the automated operations of multiple functional segments through electrical signals and control programs. The start-stop button 17 is used for manual operation to control the start-stop operation state of the equipment. The vacuum generating assembly 26 is used to provide negative pressure and negative pressure detection for eight suction cups respectively. The suction cups are used to control eight suction cup cylinders respectively through the suction cup cylinder solenoid valves, and the up-and-down movement of the suction cups is achieved through the suction cup cylinders to realize the handling and attachment of labels.

[0028] Specifically, a tape guide groove is installed at the position below the feeding reel 8 and the collecting reel 13, and a paper tape collecting mechanism is installed at the upper position for the feeding of the products on the tape to be labeled. The product to be labeled moves to the position of the coiled tape. The two feeding reels 8 and the collecting reel 13 are powered by the reel motors. The reel motors are provided with motor position photoelectric sensors for the positioning control of the manipulator motor. A cooling fan 6 is installed on the sealing plate 4 corresponding to the main control unit inside the chassis, and an air source and an oil-water separator 5 for providing compressed air for the whole machine are arranged inside the chassis on the side of the cooling fan 6. A label automatic feeding mechanism is installed at the middle position of the chassis 3, and a fiber optic sensor is installed at the feeding position of the label automatic feeding mechanism. A suction cup cleaning brush is arranged between the label picking position and the label attaching position of the label automatic feeding mechanism to brush off the labels that are abnormally sucked or abnormally attached but still attached to the suction cups.

[0029] For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present application is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the same elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0030] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. Chip welding equipment, characterized in that: It includes a chassis (3) with an electric control box assembled inside, and sealing plates (4) with handles screwed around its periphery. A motor speed regulator (7) is assembled on the sealing plate (4). Coil stock feeding reels (8) and coil stock winding reels (13) are installed on the left and right sides of the sealing plate (4). A power switch is installed on the left sealing plate (4). An artificial operation table (11) is arranged at the front side of the top of the chassis (3). A blanking belt line (14) is arranged on the artificial operation table (11). A control box (10) is fixed to the side of the chassis (3). A protective cover (12) is installed above the chassis (3) and the control box (10), and a human-machine interaction display screen (9) and a three-color beacon (15) are installed on the protective cover (12). A start-stop button (17) and an emergency stop button (18) are installed on the top surface of the chassis (3). A shrapnel automatic feeding mechanism (20) is installed at the middle position of the chassis (3). A laser welder (31) is arranged at the front side of the control box (10). A four-cavity turntable (22) is installed in the middle of the chassis (3), and a number of product fixtures (21) are equidistantly arranged on the top surface of the four-cavity turntable (22). Each product fixture (21) is provided with a fixture cover opening mechanism (23). A solenoid valve group (24) is arranged on the chassis (3) in front of the four-cavity turntable (22). The shrapnel automatic feeding mechanism (20) includes an X-axis moving mechanism (25), a vacuum generating assembly (26), a suction nozzle cylinder solenoid valve (27), a Y-axis moving mechanism (32), a Z-axis moving mechanism (28), a blanking X-axis module, a shrapnel secondary positioning mechanism (29), and a cylinder terminal block (30). The linear slides of the Y-axis moving mechanism (32), the Y-axis moving mechanism (32), and the Z-axis moving mechanism (28) are used to move the suction cups, which move back and forth between the material suction position and the mounting position.

2. The shrapnel welding device according to claim 1, wherein: A single-opening bolt door (16) is installed on the front side of the chassis, and a handle (19) is installed on the bolt door (16). A plurality of casters (1) and adjusting feet (2) are fixedly arranged at the lower part of the chassis (3). The chassis (3) is a rectangular metal profile frame. The laser welder controls multiple automated operations of each energy segment through electrical signals and control programs. The start-stop button (17) is used for manual operation to control the start-stop operation state of the equipment.

3. The shrapnel welding equipment according to claim 1, characterized in that: A tape guide groove is installed at the position below the feeding reel (8) and the winding reel (13), and a paper tape winding mechanism is installed at the upper position for the feeding of the products on the tape to be pasted, and the products to be pasted move to the position of the coil stock tape.

4. The shrapnel welding equipment according to claim 1, characterized in that: The vacuum generating assembly (26) is used to provide negative pressure and negative pressure detection for eight suction cups respectively. The suction cups are used to control eight suction cup cylinders respectively through the suction cup cylinder solenoid valve, and the up and down movement of the suction cups is realized through the suction cup cylinders.

5. The shrapnel welding device according to claim 1, characterized in that: The two feeding trays (8) and the material receiving tray (13) are powered by a tray motor, and a motor position photoelectric sensor for the positioning control of the manipulator motor is arranged on the tray motor. A cooling fan (6) is installed on the sealing plate (4) corresponding to the main control unit inside the chassis, and an air source and an oil-water separator (5) for providing compressed air for the whole machine are arranged inside the chassis on the side of the cooling fan (6).

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