Double-station magnetic material chip mounter

Abstract

A double-station magnetic material chip mounter disclosed by the present invention comprises a chip mounter main body, the inner side of the chip mounter main body is fixedly connected with a bottom plate, the upper end of the bottom plate is provided with two groups of chip mounting mechanisms used for chip mounting, a transposition assembly is arranged between the two groups of chip mounting mechanisms at the upper end of the bottom plate, and the transposition assembly comprises a protection shell. A first workbench is slidably connected to the upper end of the protective shell, a second workbench is arranged on the inner side of the protective shell, a driving assembly for driving the first workbench and the second workbench is arranged on the inner side of the protective shell, and positioning assemblies for positioning the first workbench and the second workbench are arranged on the two sides of the protective shell. The chip mounting mechanism has the advantages that the first workbench and the second workbench can be driven to be interchanged left and right through a group of motors, so that the chip mounting mechanism can realize complete chip mounting of a circuit board without replacing chip mounting elements.

Description

Technical Field

[0001] The invention relates to the technical field of chip mounters, in particular to a double-station magnetic material chip mounter. Background Art

[0002] The placement machine is a combination of mechanical, electrical, optical and computer control technologies. It is a precise working robot that gives full play to the high-tech achievements of modern precision machinery, mechatronics, optoelectronics, and computer control technology to achieve high-speed, high-precision, and intelligent electronic assembly manufacturing equipment. It can quickly and accurately place various electronic components on the designated pad positions on the circuit board through functions such as picking, displacement, alignment, and placement. Generally, the placement machine is located after the solder paste printer of the entire SMT production line. In the existing dual-station magnetic material placement machine, each station of the placement machine needs to be placed with the same placement materials during operation, which occupies the space of the placement machine and has low placement efficiency. Therefore, we propose a dual-station magnetic material placement machine. Summary of the invention

[0003] The technical problem to be solved by the present invention is that the same patch material needs to be placed on each station of the patch machine during operation, which occupies the space of the patch machine and has a low patch efficiency.

[0004] The present invention adopts the following technical scheme to solve the above-mentioned technical problems: a double-station magnetic material mounting machine is provided, including a mounting machine body, a bottom plate is fixedly connected to the inner side of the mounting machine body, two groups of mounting mechanisms for mounting are arranged at the upper end of the bottom plate, a transposition component is arranged between the two groups of mounting mechanisms at the upper end of the bottom plate, the transposition component includes a protective shell, a first workbench is slidably connected to the upper end of the protective shell, a second workbench is arranged on the inner side of the protective shell, a driving component for driving the first workbench and the second workbench is arranged on the inner side of the protective shell, and positioning components for positioning the first workbench and the second workbench are arranged on both sides of the protective shell.

[0005] Preferably, two sets of first slide rails are fixedly connected to the upper end of the protective shell, a slide groove is provided at the lower end of the first workbench, and the first workbench is slidably connected to the upper end of the protective shell through the slide groove.

[0006] Preferably, two groups of second slide rails are fixedly connected to the inner side of the protective shell, and the upper ends of the two groups of second slide rails are slidably connected to a support table. The upper end of the support table is slidably connected to four groups of connecting rods, and the upper ends of the connecting rods are fixedly connected to the second workbench. The connecting rods pass through the support table and are slidably connected to the support table, and the lower end of the support table is fixedly connected to a limiting block.

[0007] Preferably, a sliding rod is fixedly connected to the lower end of the second workbench, and the sliding rod passes through the supporting platform. A roller is rotatably connected to the outer side of the sliding rod. An auxiliary plate is fixedly connected to the inner side of the rear end of the protective shell. The auxiliary plate is located between the two sets of second slide rails. A first slide is opened on the auxiliary plate, and the first slide is U-shaped. The roller is rollingly connected to the inner side of the first slide.

[0008] Preferably, the driving assembly includes a driving motor fixedly mounted on the upper end of the base plate, the output end of the driving motor passes through the protective shell and is rotatably connected to the protective shell, the front and rear ends of the inner wall of the protective shell are rotatably connected with two groups of driving pulleys, two groups of first driven pulleys, and two groups of second driven pulleys, the driving pulley, the first driven pulley, and the second driven pulley are designed to be in a triangle, and a belt is commonly connected between the two groups of driving pulleys and the two groups of first driven pulleys and the two groups of second driven pulleys.

[0009] Preferably, a group of the active pulleys close to the driving motor is fixedly connected to the output end of the driving motor, and a rotating shaft is fixedly connected between the two groups of active pulleys close to one end of the driving motor. The rotating shaft passes through the auxiliary plate and is rotatably connected to the auxiliary plate.

[0010] Preferably, two groups of connecting blocks are provided on the belt, and the two groups of connecting blocks are diagonally distributed. The outer sides of the connecting blocks are threadedly connected with a clamping plate, and one end of the clamping plate is fixedly connected with a fixing plate. The two groups of fixing plates are respectively fixedly connected to the first workbench and the support table, and the lower end of the support table is fixedly connected with two groups of second slides, and the second slides are clamped on the second slide rails.

[0011] Preferably, the positioning assembly includes a positioning shell, the upper end of the positioning shell is movably connected with a pressure block, one end of the positioning shell is provided with a bayonet, both sides of the first workbench and the second workbench are fixedly connected with plug blocks, and the plug blocks fit into the bayonet.

[0012] Preferably, two groups of hidden holes are opened at the upper end of the positioning shell, and springs are fixedly connected to the inner sides of the two groups of hidden holes. The upper end of the spring is fixedly connected to a plug post, and the upper end of the plug post is fixedly connected to a pressure block, and the end of the pressure block close to the protective shell is fixedly connected to a rocker.

[0013] Compared with the prior art, the present invention provides a dual-station magnetic material placement machine, which has the following beneficial effects: The double-station magnetic material mounting machine can drive the first workbench and the support table to move by using only one set of driving motors through a driving component. The triangular design between the active pulley, the first driven pulley and the second driven pulley can make the belt winding more compact, thereby increasing the use efficiency of the driving motor. The support table can drive the slide bar to move, so that the roller rolls on the inner side of the first slideway, and the roller moves up and down following the ups and downs of the first slideway, thereby driving the slide bar to move up and down, so that the second workbench moves downward, so that the second workbench passes under the first workbench, and continues to move the roller. The wheel will push the second workbench to rise, and the first workbench and the second workbench will move to both sides of the protective shell, and the plug blocks will lift the seesaw and insert into the inner side of the bayonet. At the same time, the pressure block will move up, so that the plug column drives the spring to open, and the spring can drive the pressure block to clamp the plug block, thereby fixing the first workbench and the second workbench to prevent them from shaking during the patch process. The present invention can drive the first workbench and the second workbench to interchange the left and right positions through a group of motors, so that the patch mechanism can realize complete patch of the circuit board without replacing the patch components, thereby reducing the space occupied by material stacking and increasing the patch efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a cross-sectional view of the overall structure of the present invention; Figure 3 It is a schematic diagram of the structure of the transposition assembly of the present invention; Figure 4 The present invention is a cross-sectional view of the transposition assembly Figure 1 ; Figure 5 The present invention is a cross-sectional view of the transposition assembly Figure 2 ; Figure 6 The structure diagram of the transposition component of the present invention is shown in FIG. Figure 1 ; Figure 7 The structure diagram of the transposition component of the present invention is shown in FIG. Figure 2 ; Figure 8 It is a schematic diagram of the enlarged structure of part A of the present invention; Fig. 9 It is a schematic diagram of the enlarged structure of part B of the present invention; Fig.10 It is a schematic diagram of the enlarged structure of part C of the present invention; Fig.11 A cross-sectional view of the positioning assembly of the present invention Figure 1 ; Fig.12 A cross-sectional view of the positioning assembly of the present invention Figure 2 .

[0015] In the figure: 1. SMT machine body; 2. bottom plate; 3. SMT mechanism; 4. transposition assembly; 41. protective shell; 42. first slide rail; 43. first workbench; 44. second workbench; 45. positioning assembly; 451. positioning shell; 452. pressure block; 453. plug block; 454. hidden hole; 455. spring; 456. plug column; 457. rocker; 458. bayonet; 46. driving assembly; 461. driving motor; 462. first driven pulley; 463. belt; 464. driving pulley; 465. rotating shaft; 467. second driven pulley; 47. second slide rail; 48. support platform; 49. connecting rod; 410. slide rod; 411. auxiliary plate; 412. slideway; 413. connecting block; 414. clamping plate; 415. fixing plate; 416. roller; 417. slideway. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] See also Figure 1-12 A double-station magnetic material mounting machine includes a mounting machine body 1, a bottom plate 2 is fixedly connected to the inner side of the mounting machine body 1, two groups of mounting mechanisms 3 for mounting are arranged on the upper end of the bottom plate 2, a transposition component 4 is arranged between the two groups of mounting mechanisms 3 at the upper end of the bottom plate 2, the transposition component 4 includes a protective shell 41, a first workbench 43 is slidably connected to the upper end of the protective shell 41, a second workbench 44 is arranged on the inner side of the protective shell 41, a driving component 46 for driving the first workbench 43 and the second workbench 44 is arranged on the inner side of the protective shell 41, and positioning components 45 for positioning the first workbench 43 and the second workbench 44 are arranged on both sides of the protective shell 41.

[0018] In this embodiment, two sets of first slide rails 42 are fixedly connected to the upper end of the protective shell 41 , a slide groove is provided at the lower end of the first workbench 43 , and the first workbench 43 is slidably connected to the upper end of the protective shell 41 through the slide groove.

[0019] Specifically, the first workbench 43 can be conveniently clamped on the first slide rail 42 through the slide groove, so that the first workbench 43 can slide on the protective shell 41 conveniently.

[0020] In this embodiment, two groups of second slide rails 47 are fixedly connected to the inner side of the protective shell 41, and the upper ends of the two groups of second slide rails 47 are slidably connected to a support platform 48. The upper end of the support platform 48 is slidably connected to four groups of connecting rods 49, and the upper ends of the connecting rods 49 are fixedly connected to the second workbench 44. The connecting rods 49 penetrate the support platform 48 and are slidably connected to the support platform 48. The lower end of the support platform 48 is fixedly connected to a limiting block.

[0021] The lower end of the second workbench 44 is fixedly connected with a slide rod 410, which passes through the support platform 48. The outer side of the slide rod 410 is rotatably connected with a roller 416. The inner side of the rear end of the protective shell 41 is fixedly connected with an auxiliary plate 411. The auxiliary plate 411 is located between the two sets of second slide rails 47. The auxiliary plate 411 is provided with a first slideway 412. The first slideway 412 is U-shaped, and the roller 416 is rollingly connected to the inner side of the first slideway 412.

[0022] Specifically, the movement of the support platform 48 will drive the slide bar 410 to move, causing the roller 416 to roll on the inner side of the first slide 412. The roller 416 will move up and down following the ups and downs of the first slide 412, while driving the slide bar 410 to move up and down. The slide bar 410 will drive the second workbench 44 to move downward, causing the second workbench 44 to pass under the first workbench 43, so that the second workbench 44 and the first workbench 43 exchange positions.

[0023] In this embodiment, the driving component 46 includes a driving motor 461 fixedly mounted on the upper end of the base plate 2, and the output end of the driving motor 461 passes through the protective shell 41 and is rotatably connected to the protective shell 41. The front and rear ends of the inner wall of the protective shell 41 are rotatably connected with two groups of driving pulleys 464, two groups of first driven pulleys 462, and two groups of second driven pulleys 467. The driving pulley 464, the first driven pulley 462, and the second driven pulley 467 are designed to be triangular, and a belt 463 is commonly connected between the two groups of driving pulleys 464 and the two groups of first driven pulleys 462 and the two groups of second driven pulleys 467.

[0024] In this embodiment, a group of active pulleys 464 close to the driving motor 461 is fixedly connected to the output end of the driving motor 461, and a rotating shaft 465 is fixedly connected between the two groups of active pulleys 464 close to one end of the driving motor 461. The rotating shaft 465 passes through the auxiliary plate 411 and is rotatably connected to the auxiliary plate 411.

[0025] Specifically, the driving motor 461 drives the driving pulley 464 to rotate, and drives the driving pulley 464 at the rear end of the protective shell 41 to rotate through the rotating shaft 465. At the same time, the belt 463 will follow the driving pulley 464 to rotate on the first driven pulley 462 and the second driven pulley 467. The triangular design between the driving pulley 464, the first driven pulley 462, and the second driven pulley 467 can make the belt 463 more effectively wound, thereby increasing the working efficiency of the driving motor 461.

[0026] In this embodiment, two groups of connecting blocks 413 are provided on the belt 463, and the two groups of connecting blocks 413 are diagonally distributed. The outer side of the connecting block 413 is threadedly connected with a clamping plate 414, and one end of the clamping plate 414 is fixedly connected with a fixing plate 415. The two groups of fixing plates 415 are respectively fixedly connected to the first workbench 43 and the support platform 48. The lower end of the support platform 48 is fixedly connected with two groups of second slides 417, and the second slide 417 is clamped on the second slide rail 47.

[0027] Specifically, the connection block 413 can facilitate the installation of the clamping plate 414 to prevent the belt 463 from collapsing, and the fixing plate 415 can facilitate the belt 463 to drive the first workbench 43 and the support platform 48 to move.

[0028] In this embodiment, the positioning assembly 45 includes a positioning shell 451, the upper end of the positioning shell 451 is movably connected with a pressure block 452, one end of the positioning shell 451 is provided with a bayonet 458, and both sides of the first workbench 43 and the second workbench 44 are fixedly connected with an insertion block 453, and the insertion block 453 fits with the bayonet 458.

[0029] Specifically, the bottom insert block 453 can be positioned through the bayonet 458 to limit the movement of the first workbench 43 and the second workbench 44 , and the insert block 453 can be pressed by the pressing block 452 to fix the insert block 453 , thereby preventing the first workbench 43 and the second workbench 44 from shaking.

[0030] In this embodiment, two groups of hidden holes 454 are opened at the upper end of the positioning shell 451, and the inner sides of the two groups of hidden holes 454 are fixedly connected with springs 455. The upper end of the spring 455 is fixedly connected with a plug post 456. The upper end of the plug post 456 is fixedly connected to the pressure block 452. The end of the pressure block 452 close to the protective shell 41 is fixedly connected with a rocker 457.

[0031] Specifically, the spring 455 can be used to pull the plug post 456 downward, so that the pressing block 452 presses the plug block 453 downward, and the plug block 453 can easily lift the pressing block 452 through the rocker 457.

[0032] During operation, the circuit board is fixed on the first workbench 43 and the second workbench 44, and then the two sets of patch mechanisms 3 are used to patch the circuit board. When the positions of the second workbench 44 and the first workbench 43 need to be replaced, the driving motor 461 is started to drive the active pulley 464 to rotate, and the active pulley 464 at the rear end of the protective shell 41 is driven to rotate through the rotating shaft 465. At the same time, the belt 463 will follow the active pulley 464 to rotate on the first driven pulley 462 and the second driven pulley 467, and at the same time drive the two sets of connecting blocks 413 to move, so that the fixed plate 415 drives the first workbench 43 and the support table 48 to move, so that the first workbench 43 slides on the first slide rail 42, and the support table 48 moves. The slide bar 410 is driven to move, so that the roller 416 rolls on the inner side of the first slideway 412, and the roller 416 moves up and down following the ups and downs of the first slideway 412, and at the same time drives the slide bar 410 to move up and down, and the slide bar 410 drives the second workbench 44 to move downward, so that the second workbench 44 passes under the first workbench 43, and continues to move the roller 416 to push the second workbench 44 up, and the first workbench 43 and the second workbench 44 move to both sides of the protective shell 41, and the insert block 453 will lift the rocker 457 and insert it into the inner side of the bayonet 458, and at the same time, the pressure block 452 will move up, so that the plug column 456 drives the spring 455 to open, and the spring 455 can drive the pressure block 452 to clamp the plug block 453.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] 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 dual-station magnetic material mounting machine, comprising a mounting machine body (1), characterized in that: A base plate (2) is fixedly connected to the inner side of the chip placement machine body (1); two groups of chip placement mechanisms (3) for performing chip placement are arranged at the upper end of the base plate (2); a transposition component (4) is arranged between the two groups of chip placement mechanisms (3) at the upper end of the base plate (2); the transposition component (4) comprises a protective shell (41); a first workbench (43) is slidably connected to the upper end of the protective shell (41); a second workbench (44) is arranged on the inner side of the protective shell (41); a driving component (46) for driving the first workbench (43) and the second workbench (44) is arranged on the inner side of the protective shell (41); and positioning components (45) for positioning the first workbench (43) and the second workbench (44) are arranged on both sides of the protective shell (41).

2. A double-station magnetic material mounting machine according to claim 1, characterized in that: The upper end of the protective shell (41) is fixedly connected to two sets of first slide rails (42), the lower end of the first workbench (43) is provided with a slide groove, and the first workbench (43) is slidably connected to the upper end of the protective shell (41) via the slide groove.

3. A double-station magnetic material mounting machine according to claim 2, characterized in that: Two groups of second slide rails (47) are fixedly connected to the inner side of the protective shell (41); the upper ends of the two groups of second slide rails (47) are slidably connected to a support platform (48); the upper end of the support platform (48) is slidably connected to four groups of connecting rods (49); the upper ends of the connecting rods (49) are fixedly connected to the second workbench (44); the connecting rods (49) pass through the support platform (48) and are slidably connected to the support platform (48); and the lower end of the support platform (48) is fixedly connected to a limit block.

4. A double-station magnetic material mounting machine according to claim 3, characterized in that: The lower end of the second workbench (44) is fixedly connected to a slide bar (410), the slide bar (410) passes through the support platform (48), the outer side of the slide bar (410) is rotatably connected to a roller (416), the inner side of the rear end of the protective shell (41) is fixedly connected to an auxiliary plate (411), the auxiliary plate (411) is located between the two groups of second slide rails (47), and a first slideway (412) is provided on the auxiliary plate (411), the first slideway (412) is U-shaped, and the roller (416) is rollingly connected to the inner side of the first slideway (412).

5. A double-station magnetic material mounting machine according to claim 4, characterized in that: The driving assembly (46) comprises a driving motor (461) fixedly mounted on the upper end of the bottom plate (2); the output end of the driving motor (461) passes through the protective shell (41) and is rotatably connected to the protective shell (41); the front and rear ends of the inner wall of the protective shell (41) are rotatably connected to two sets of driving pulleys (464), two sets of first driven pulleys (462), and two sets of second driven pulleys (467); the driving pulleys (464), the first driven pulleys (462), and the second driven pulleys (467) are designed to be triangular; and a belt (463) is commonly connected between the two sets of driving pulleys (464) and the two sets of first driven pulleys (462), and the two sets of second driven pulleys (467).

6. A double-station magnetic material mounting machine according to claim 5, characterized in that: A group of the active pulleys (464) close to the drive motor (461) is fixedly connected to the output end of the drive motor (461), and a rotating shaft (465) is fixedly connected between the two groups of active pulleys (464) close to one end of the drive motor (461), and the rotating shaft (465) passes through the auxiliary plate (411) and is rotatably connected to the auxiliary plate (411).

7. A double-station magnetic material mounting machine according to claim 6, characterized in that: Two groups of connection blocks (413) are arranged on the belt (463), and the two groups of connection blocks (413) are distributed diagonally. The outer sides of the connection blocks (413) are threadedly connected to a clamping plate (414), and one end of the clamping plate (414) is fixedly connected to a fixing plate (415). The two groups of fixing plates (415) are respectively fixedly connected to the first workbench (43) and the support platform (48). The lower end of the support platform (48) is fixedly connected to two groups of second slideways (417), and the second slideways (417) are clamped on the second slide rails (47).

8. A double-station magnetic material mounting machine according to claim 1, characterized in that: The positioning assembly (45) comprises a positioning shell (451), the upper end of the positioning shell (451) is movably connected to a pressure block (452), one end of the positioning shell (451) is provided with a bayonet (458), both sides of the first workbench (43) and the second workbench (44) are fixedly connected with an insert block (453), and the insert block (453) fits with the bayonet (458).

9. A double-station magnetic material mounting machine according to claim 8, characterized in that: Two groups of hidden holes (454) are formed at the upper end of the positioning shell (451), springs (455) are fixedly connected to the inner sides of the two groups of hidden holes (454), an insertion column (456) is fixedly connected to the upper end of the spring (455), the upper end of the insertion column (456) is fixedly connected to a pressure block (452), and a rocker (457) is fixedly connected to one end of the pressure block (452) close to the protective shell (41).

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