Feeding mechanism for chip mounter

Abstract

The utility model relates to the technical field of feeding mechanisms, in particular to a feeding mechanism for a chip mounter, which comprises a workbench and a support, the upper end of the workbench is fixedly connected with the support, the inner side of the support is fixedly connected with a fixed inner disc, the lower end of the fixed inner disc is rotatably connected with a turning assembly, and the inner side of the fixed inner disc is provided with a material box assembly. One side of the fixed inner disc is fixedly connected with a linear motor, the bottom end of the linear motor is fixedly connected with a movable connecting plate, the inner side of the movable connecting plate is fixedly connected with a chip mounter body, the top end of the support is fixedly connected with a servo motor, and the tail end of a main shaft of the servo motor is fixedly connected with a gear. According to the chip mounter, the box shell does not need to be disassembled, the box shell is automatically taken out and replaced at the same time, components can be supplied to the interior of the chip mounter body according to the size, the continuous machining effect is achieved, the labor intensity of workers is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding mechanisms, in particular to a feeding mechanism for a chip mounter. Background Art

[0002] The placement machine is placed after the dispensing machine or screen printer in the production line. It is a device that accurately places surface mount components on the PCB pads by moving the placement head. Its working process is to quickly and accurately place electronic components on the PCB through functions such as picking, placing, moving, and positioning without damaging the electronic components and PCB boards.

[0003] The feeding mechanism is limited by the width of the rack, and the components stored in the material box are limited. When the components inside the material box are used up, the material box needs to be removed and replaced, which takes a lot of time and is not conducive to continuous processing. Therefore, a feeding mechanism for a placement machine is proposed to address the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a feeding mechanism for a placement machine to solve the problem that the feeding mechanism is limited by the width of the frame, the components stored in the material box are limited, and when the components inside the material box are used up, the material box needs to be removed and replaced, which takes a lot of time and is not conducive to continuous processing.

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

[0006] The feeding mechanism for the placement machine comprises a workbench and a bracket, the upper end of the workbench is fixedly connected to the bracket, the inner side of the bracket is fixedly connected to a fixed inner disk, the lower end of the fixed inner disk is rotatably connected to a turning component, a material box component is arranged on the inner side of the fixed inner disk, one side of the fixed inner disk is fixedly connected to a linear motor, the bottom end of the linear motor is fixedly connected to an active connecting plate, the inner side of the active connecting plate is fixedly connected to a placement machine body, the top end of the bracket is fixedly connected to a servo motor, the end of the servo motor spindle is fixedly connected to a gear, the fixed inner disk comprises an upper fixed column plate, the upper end of the upper fixed column plate is fixedly connected to a transparent feeding barrel, the lower part of the upper fixed column plate is provided with a conical countersunk ring groove, the end of the upper fixed column plate close to the placement machine body is fixedly connected to a first electromagnet, and the turning component is fixedly connected to the first electromagnet. The rotating assembly includes a material turntable with material, a material discharge slot is provided on the inner side of the material turntable with material, a conical countersunk swivel is fixedly connected to the top of the material turntable with material, a gear ring is fixedly connected to the outer side of the material turntable with material, the placement machine body includes a placement machine head, a fixed box slot is provided on the inner side of the placement machine head, a lower part hole is provided on the inner side of the placement machine head, a column hole is provided on the inner side of the placement machine head, a second electromagnet is fixedly connected to one side of the column hole, the material box assembly includes a box shell, a magnetic block is fixedly connected to the upper end of the box shell, a storage part built-in slot is provided on the inner side of the box shell, a sealing slide slot is provided on the inner side of the box shell, a spring is fixedly connected to one side of the sealing slide slot, a sealing plate is fixedly connected to one side of the spring, a plate slider is fixedly connected to the outer side of the sealing plate, and an iron column is fixedly connected to one side of the sealing plate.

[0007] As a further optimization of the present invention, the lower end of the bracket is fixedly connected to a support plate, the support plate of the bracket is welded and fixed to the upper end of the workbench, a mounting groove is opened on the inner side of the bracket, and a rotating hole is opened on the inner side of the bracket.

[0008] As a further optimization of the present invention, the upper fixed column plate is shaped like a cylinder, the upper end of the transparent feeding barrel protrudes from the upper part of the bracket, a groove is provided on the inner side of the transparent feeding barrel, and the top view shape of the groove of the transparent feeding barrel is the same as the top view shape of the material box assembly.

[0009] As a further optimization of the present invention, the main shaft of the servo motor is installed inside the rotating hole of the bracket, the outer side of the gear is meshed with the outer side of the gear ring, and the gear is arranged on one side of the upper part of the bracket.

[0010] As further optimized content of the present invention, the shape of the turntable with material is cylindrical, the shape of the feed trough is the same as the shape of the inner groove of the transparent feeding barrel, the number of the feed troughs is several, the conical countersunk swivel is rotatably connected to the inner side of the conical countersunk ring groove, the front side of the conical countersunk swivel is in the shape of a trapezoid when cut open, and the opening shape of the conical countersunk ring groove is the same as the shape of the conical countersunk swivel.

[0011] As further optimized content of the present invention, the shape of the solid box groove is the same as that of the material discharge groove, the solid box groove is connected with the lower part hole, the shape of the clamping column hole is a cylindrical opening, the second electromagnet is magnetically attracted to the iron column, the material box assembly is installed inside the solid box groove, the placement machine body is arranged at the right end of the turning assembly, and the iron column slides inside the clamping column hole.

[0012] As further optimization content of the present invention, the built-in groove for storage parts and the lower hole are on the same vertical line, the shape of the built-in groove for storage parts is the same as that of the lower hole, the sealing plate is slidably connected to the inner side of the sealing slide groove through a plate slider, and limited slide grooves are opened at both ends of the sealing slide groove, one end of the sealing slide groove is shaped as a cylinder, the iron column slides inside the cylindrical groove of the sealing slide groove, and the top-view size of the sealing plate is the same as the top-view size of the built-in groove for storage parts.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, through the provided bracket, fixed inner disk, rotation component, placement machine body, material box component, movable connecting plate, linear motor, servo motor and gear, the device can automatically take out the box shell after the components inside the box shell are used up, without disassembling the box shell, and replace the box shell at the same time, and can supply components to the inside of the placement machine body in size, thereby achieving the effect of continuous processing, reducing the labor intensity of workers and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the linear motor of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the servo motor of the utility model;

[0018] Figure 4 This is a schematic diagram of the fixed inner plate structure of the utility model;

[0019] Figure 5 This is a schematic diagram of the main structure of the chip mounter of the utility model;

[0020] Figure 6 For this utility model Figure 6 A schematic diagram of the structure at A;

[0021] Figure 7 This is a schematic diagram of the structure of the material box assembly of the utility model;

[0022] Figure 8 For this utility model Figure 7 Schematic diagram of the structure at point B.

[0023] In the figure: 1. workbench; 2. bracket; 3. fixed inner disk; 31. upper fixed column plate; 32. transparent feeding cylinder; 33. conical countersunk ring groove; 34. first electromagnet; 4. rotation assembly; 41. material turntable; 42. material discharge trough; 43. conical countersunk swivel; 44. gear ring; 5. placement machine body; 51. placement machine head; 52. fixed box groove; 53. lower part hole; 54. column hole; 55. second electromagnet; 6. material box assembly; 61. box shell; 62. magnetic block; 63. built-in slot for storage parts; 64. sealing slide; 65. spring; 66. sealing plate; 67. plate slider; 68. iron column; 7. movable connecting plate; 8. linear motor; 9. servo motor; 10. gear. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0026] See also Figure 1-8 , the utility model provides a technical solution:

[0027] The feeding mechanism for the placement machine includes a workbench 1 and a bracket 2. The upper end of the workbench 1 is fixedly connected to the bracket 2, the inner side of the bracket 2 is fixedly connected to the fixed inner disk 3, the lower end of the fixed inner disk 3 is rotatably connected to the turning component 4, the inner side of the fixed inner disk 3 is provided with a material box component 6, one side of the fixed inner disk 3 is fixedly connected to a linear motor 8, the bottom end of the linear motor 8 is fixedly connected to an active connecting plate 7, the inner side of the active connecting plate 7 is fixedly connected to a placement machine body 5, the top of the bracket 2 is fixedly connected to a servo motor 9, the end of the main shaft of the servo motor 9 is fixedly connected to a gear 10, the fixed inner disk 3 includes an upper fixed column plate 31, the upper end of the upper fixed column plate 31 is fixedly connected to a transparent feeding barrel 32, the lower part of the upper fixed column plate 31 is provided with a conical countersunk ring groove 33, the end of the upper fixed column plate 31 close to the placement machine body 5 is fixedly connected to a first electromagnet 34, and the turning component 4 includes a material turntable 41 A material discharge trough 42 is provided on the inner side of the material turntable 41, a conical countersunk swivel 43 is fixedly connected to the top of the material turntable 41, a gear ring 44 is fixedly connected to the outer side of the material turntable 41, the SMT machine body 5 includes a SMT machine head 51, a fixed box groove 52 is provided on the inner side of the SMT machine head 51, a lower part hole 53 is provided on the inner side of the SMT machine head 51, a column hole 54 is provided on the inner side of the SMT machine head 51, and a second electromagnet 55 is fixedly connected to one side of the column hole 54, the material box assembly 6 includes a box shell 61, a magnetic block 62 is fixedly connected to the upper end of the box shell 61, a storage built-in groove 63 is provided on the inner side of the box shell 61, a sealing slide groove 64 is provided on the inner side of the box shell 61, a spring 65 is fixedly connected to one side of the sealing slide groove 64, a sealing plate 66 is fixedly connected to one side of the spring 65, a plate slider 67 is fixedly connected to the outer side of the sealing plate 66, and an iron column 68 is fixedly connected to one side of the sealing plate 66.

[0028] As a further implementation of this solution, the lower end of the bracket 2 is fixedly connected to the support plate, the support plate of the bracket 2 is welded and fixed to the upper end of the workbench 1, a mounting groove is opened on the inner side of the bracket 2, and a rotation hole is opened on the inner side of the bracket 2 to facilitate the fixing of the upper fixed column plate 31 and the rotation of the main shaft of the servo motor 9 inside the bracket 2;

[0029] As a further implementation of the present scheme, the upper solid column plate 31 is in the shape of a cylinder, the upper end of the transparent feeding barrel 32 protrudes from the upper part of the bracket 2, and a groove is provided on the inner side of the transparent feeding barrel 32. The top view shape of the groove of the transparent feeding barrel 32 is the same as the top view shape of the material box assembly 6, so that the storage amount of the material box assembly 6 inside the transparent feeding barrel 32 can be observed, and at the same time, it is convenient for the material box assembly 6 inside the transparent feeding barrel 32 to enter the lower chute 42;

[0030] As a further implementation of this solution, the main shaft of the servo motor 9 is installed inside the rotating hole of the bracket 2, the outer side of the gear 10 is meshed with the outer side of the gear ring 44, and the gear 10 is arranged on one side of the upper part of the bracket 2, so that when the main shaft of the servo motor 9 rotates, the gear 10 drives the material turntable 41 to rotate, thereby adjusting the position of the multiple material box assemblies 6;

[0031] As a further implementation of this scheme, the material turntable 41 is cylindrical in shape, the shape of the material discharge groove 42 is the same as the shape of the inner groove of the transparent feeding barrel 32, the number of material discharge grooves 42 is several, the conical countersunk swivel 43 is rotatably connected to the inner side of the conical countersunk annular groove 33, the front side of the conical countersunk swivel 43 is a trapezoidal body when cut open, and the opening shape of the conical countersunk annular groove 33 is the same as the shape of the conical countersunk swivel 43, which plays the role of bearing the material turntable 41 and limiting the position of the material turntable 41 when it rotates;

[0032] As a further implementation of this solution, the shape of the solid box groove 52 is the same as that of the material discharge groove 42, the solid box groove 52 is connected to the lower component hole 53, the shape of the clamping column hole 54 is a cylindrical opening, the second electromagnet 55 and the iron column 68 are magnetically attracted, the material box assembly 6 is installed inside the solid box groove 52, the placement machine body 5 is arranged at the right end of the rotation assembly 4, and the iron column 68 slides inside the clamping column hole 54, which has the effect of limiting the material box assembly 6, and at the same time facilitates the processing of the components inside the material box assembly 6 through the placement machine body 5;

[0033] As a further implementation scheme of the present scheme, the built-in groove 63 for storage parts is on the same vertical line as the lower hole 53, and the shape of the built-in groove 63 for storage parts is the same as that of the lower hole 53. The sealing plate 66 is slidably connected to the inner side of the sealing slide 64 through a plate slider 67. Limited slide grooves are provided at both ends of the sealing slide 64. One end of the sealing slide 64 is shaped as a cylinder, and the iron column 68 slides inside the cylindrical groove of the sealing slide 64. The top-view size of the sealing plate 66 is the same as the top-view size of the built-in groove 63 for storage parts, which has the effect of controlling the position of the sealing plate 66, and at the same time facilitates the components inside the material box assembly 6 to enter the inside of the placement machine body 5.

[0034] Working process: When the device is in use, the external power supply is energized. When the inside of the SMT machine body 5 and the material changing box assembly 6 need to be changed, the second electromagnet 55 is powered off. At this time, under the elastic force of the spring 65, the sealing plate 66 is pushed to slide inside the sealing slide 64. The sealing slide 64 is slidably connected to the inside of the sealing slide 64 through the plate slider 67, which has the effect of limiting the movement of the sealing plate 66. The sealing plate 66 drives the iron column 68 to move, and the iron column 68 is away from the inside of the card column hole 54. At the same time, the sealing plate 66 blocks the built-in slot 63 of the storage component, and the iron column 68 is stored in the sealing slide. 64, the first electromagnet 34 is energized, the first electromagnet 34 magnetically attracts the magnetic block 62, the magnetic block 62 drives the box shell 61 to move, the box shell 61 and the magnetic block 62 slide out of the fixed box groove 52, and enter the unloading groove 42 at the same time, until the magnetic block 62 and the first electromagnet 34 are attached, at this time, the material box assembly 6 is taken out, when in use, the unloading hole 53 is connected with the internal storage built-in groove 63, so that the components in the storage built-in groove 63 can enter the unloading hole 53, and the movable connecting plate 7 is driven by the linear motor 8, and the movable connecting plate 7 drives the placement machine body 5, Conveniently, when a new material box assembly 6 needs to be installed inside the fixed box slot 52, the servo motor 9 is started, and the servo motor 9 drives the gear 10 to rotate, and the gear 10 drives the outer meshing ring gear 44 to rotate, and the ring gear 44 drives the material turntable 41 to rotate, and the material turntable 41 is rotatably connected to the fixed inner disk 3 through the conical countersunk swivel 43, and the conical countersunk swivel 43 is rotatably connected to the inner side of the conical countersunk ring groove 33, which plays the role of bearing the material turntable 41 and limiting the position of the material turntable 41 when rotating. The rotation of the material turntable 41 drives the unloaded material box assembly 6 rotates, and the new material box assembly 6 is above the placement machine body 5, the material box assembly 6 automatically falls into the fixed box groove 52, and the second electromagnet 55 is started again to make the iron column 68 slide into the clamping column hole 54, so that the new material box assembly 6 is used. After the first electromagnet 34 is powered off, the empty material box assembly 6 automatically falls into the collection box, which is convenient for centralized collection, thereby achieving the continuous use effect of the material box assembly 6 and improving production efficiency. The transparent feeding barrel 32 is made of transparent glass, which is convenient for observing the storage amount of the material box assembly 6 inside the transparent feeding barrel 32.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A loading mechanism for a chip mounter, comprising a workbench (1) and a bracket (2), characterized in that: The upper end of the workbench (1) is fixedly connected to a bracket (2), the inner side of the bracket (2) is fixedly connected to a fixed inner disk (3), the lower end of the fixed inner disk (3) is rotatably connected to a rotation assembly (4), the inner side of the fixed inner disk (3) is provided with a material box assembly (6), one side of the fixed inner disk (3) is fixedly connected to a linear motor (8), the bottom end of the linear motor (8) is fixedly connected to an active connecting plate (7), the inner side of the active connecting plate (7) is fixedly connected to a placement machine body (5), the top end of the bracket (2) is fixedly connected to a servo motor (4), and the inner side of the active connecting plate (7) is fixedly connected to a mounting machine body (5). A servo motor (9), the main shaft end of the servo motor (9) is fixedly connected to a gear (10), the fixed inner disk (3) comprises an upper fixed column plate (31), the upper end of the upper fixed column plate (31) is fixedly connected to a transparent feeding cylinder (32), the lower part of the upper fixed column plate (31) is provided with a conical countersunk ring groove (33), the end of the upper fixed column plate (31) close to the placement machine body (5) is fixedly connected to a first electromagnet (34), the rotation assembly (4) comprises a material turntable (41), the inner side of the material turntable (41) is provided with a The material discharging trough (42) is provided, the top of the material-carrying turntable (41) is fixedly connected with a conical countersunk swivel (43), the outer side of the material-carrying turntable (41) is fixedly connected with a gear ring (44), the chip mounter body (5) comprises a chip mounter head (51), the inner side of the chip mounter head (51) is provided with a box fixing groove (52), the inner side of the chip mounter head (51) is provided with a lowering hole (53), the inner side of the chip mounter head (51) is provided with a clamping column hole (54), and one side of the clamping column hole (54) is fixedly connected with a second electromagnet (55 ), the material box assembly (6) comprises a box shell (61), the upper end of the box shell (61) is fixedly connected to a magnetic block (62), the inner side of the box shell (61) is provided with a storage component built-in groove (63), the inner side of the box shell (61) is provided with a sealing slide groove (64), one side of the sealing slide groove (64) is fixedly connected to a spring (65), one side of the spring (65) is fixedly connected to a sealing plate (66), the outer side of the sealing plate (66) is fixedly connected to a plate slider (67), and one side of the sealing plate (66) is fixedly connected to an iron column (68).

2. The feeding mechanism for a chip mounter according to claim 1, characterized in that: The lower end of the bracket (2) is fixedly connected to a support plate, the support plate of the bracket (2) is welded and fixed to the upper end of the workbench (1), a mounting groove is provided on the inner side of the bracket (2), and a rotation hole is provided on the inner side of the bracket (2).

3. The feeding mechanism for a chip mounter according to claim 1, characterized in that: The upper fixing column plate (31) is in the shape of a cylinder, the upper end of the transparent feeding cylinder (32) protrudes from the upper part of the bracket (2), and a groove is provided on the inner side of the transparent feeding cylinder (32). The top view shape of the groove of the transparent feeding cylinder (32) is the same as the top view shape of the material box assembly (6).

4. The feeding mechanism for a chip mounter according to claim 1, characterized in that: The main shaft of the servo motor (9) is installed inside the rotating hole of the bracket (2), the outer side of the gear (10) is meshed with the outer side of the gear ring (44), and the gear (10) is arranged on one side of the upper part of the bracket (2).

5. The feeding mechanism for a chip mounter according to claim 1, characterized in that: The material turntable (41) is cylindrical in shape, the material discharge trough (42) is in the same shape as the inner groove of the transparent feeding barrel (32), there are a plurality of material discharge troughs (42), the conical countersunk swivel (43) is rotatably connected to the inner side of the conical countersunk annular groove (33), the front side of the conical countersunk swivel (43) is in the shape of a trapezoid when cut open, and the opening shape of the conical countersunk annular groove (33) is the same as the shape of the conical countersunk swivel (43).

6. The feeding mechanism for a chip mounter according to claim 1, characterized in that: The shape of the fixed box groove (52) is the same as that of the material discharge groove (42), the fixed box groove (52) is connected with the lower part hole (53), the shape of the clamping column hole (54) is a cylindrical opening, the second electromagnet (55) and the iron column (68) are magnetically attracted to each other, the material box assembly (6) is installed inside the fixed box groove (52), the placement machine body (5) is arranged at the right end of the rotation assembly (4), and the iron column (68) slides inside the clamping column hole (54).

7. The feeding mechanism for a chip mounter according to claim 1, characterized in that: The storage component built-in groove (63) and the lower component hole (53) are on the same vertical line, and the shape of the storage component built-in groove (63) is the same as that of the lower component hole (53). The sealing plate (66) is slidably connected to the inner side of the sealing slide groove (64) through a plate slider (67). The two ends of the sealing slide groove (64) are provided with limited slide grooves. One end of the sealing slide groove (64) is shaped as a cylinder. The iron column (68) slides inside the cylindrical groove of the sealing slide groove (64). The top view size of the sealing plate (66) is the same as that of the storage component built-in groove (63).

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