A vertical linear motor mounting device

Abstract

The present invention discloses a vertical linear motor mounting device, including a housing, a base, a mounting plate assembly, a mounting crossbeam and a mounting head. A plate feeding motor is also arranged between the mounting plate assembly and the base. The plate feeding motor is vertically connected to the mounting plate assembly in the Z-axis direction. The mounting head is driven by a mounting motor arranged on the mounting crossbeam. The mounting motor and the mounting head are vertically connected in the Y-axis direction. The magnetic guide rail of the magnetic levitation motor is vertically arranged in an appropriate direction so that two-sided contact is formed between the guide rail and the magnetic slider. The two-sided contact offsets and disperses the gravity from the mounting head and the mounting plate assembly, reduces the pressure on the magnetic guide rail due to the gravity of the mounting head and the mounting plate assembly, and increases the action area of ​​the magnetic guide rail and the magnetic slider, thereby avoiding friction during movement and increasing the stability of the magnetic levitation motor drive, improving the mounting efficiency, and increasing the service life of the mounting machine.

Description

Technical Field

[0001] The invention relates to a chip mounting machine, in particular to a vertical linear motor mounting device. Background Art

[0002] The chip mounter is a device used for large-scale placement of electronic components, etc., and is generally composed of a board feeding mechanism and a placement head. The board feeding mechanism is used to transport the circuit boards to be mounted to the placement position, and then the mounted circuit boards are transported out of the chip mounter after being mounted by the placement head. The placement head and the board feeding mechanism of the traditional chip mounter are mostly driven by a motor and a lead screw when moving the overall position. With the development of chip mounters, the efficiency of placement and board feeding is higher, and the operating speed also needs to be faster, but the efficiency of the lead screw drive is low, and it is easy to wear during the driving process. There are also some chip mounters driven by magnetic levitation motors in the prior art, but the magnetic levitation motor is often a horizontal setting with a single-sided connection. This horizontally set magnetic guide rail needs to withstand a large magnetic attraction and is easily damaged. Summary of the invention

[0003] In order to overcome the deficiencies of the prior art, the present invention provides a vertical linear motor mounting device that has a double-sided connection structure of a vertical magnetic suspension motor disposed on a mounting head and a mounting plate assembly to reduce friction and force between drive devices.

[0004] The technical solution adopted by the present invention to solve the technical problem is: a vertical linear motor mounting device, comprising a housing, a base, a mounting board assembly, a mounting crossbeam and a mounting head, wherein the mounting board assembly and the mounting crossbeam are both arranged above the base, and a board feeding motor is also arranged between the mounting board assembly and the base, and the board feeding motor is vertically connected to the mounting board assembly in the Z-axis direction;

[0005] The mounting head is slidably arranged on the mounting beam and driven by a mounting motor arranged on the mounting beam. The mounting motor is vertically connected to the mounting head in the Y-axis direction. Both the plate feeding motor and the mounting motor are magnetic suspension motors.

[0006] As an improvement of the above technical solution, the magnetic levitation motor includes a magnetic guide rail and a magnetic slider, and the magnetic slider is arranged in a "U" shape on the outer periphery of the magnetic guide rail; the side of the magnetic guide rail is also provided with a supporting rail parallel to the magnetic guide rail, and the supporting slider is cooperated with the support rail, and the support slider and the support rail are arranged to slide in cooperation.

[0007] As a further improvement of the above technical solution, the support rails are provided with two, and the two groups of support rails are respectively arranged on both sides of the magnetic guide rail, and the support sliders are provided with multiple groups, and each group of support sliders is composed of two support sliders cooperating with the support rails.

[0008] As a further improvement of the above technical solution, the magnetic guide rail of the plate feeding motor stands on the top surface of the base, a mounting block is provided at the bottom of the mounting board assembly, and the magnetic slider of the plate feeding motor is provided at the bottom of the mounting block; a supporting slider is also provided at the bottom of the mounting block, and a guide rail support block is also provided on the base, and two guide rail support blocks are provided, and the two guide rail support blocks are respectively located on both sides of the magnetic guide rail, and the supporting guide rail is provided on the guide rail support block.

[0009] As a further improvement of the above technical solution, an accordion cover is further provided above the magnetic guide rail of the plate feeding motor. The accordion cover is provided at both ends of the magnetic guide rail of the plate feeding motor and is connected to the magnetic slider of the plate feeding motor.

[0010] As a further improvement of the above technical solution, the magnetic guide rail of the mounting motor stands on the side of the mounting beam, a mounting plate is provided on the back of the mounting head, and the magnetic slider of the mounting motor is fixed on one side of the mounting plate; the supporting guide rail is provided on the mounting beam, and the supporting slider is provided on the mounting plate.

[0011] As a further improvement of the above technical solution, a detection device is also provided on the mounting plate and the mounting beam, and the detection device includes a fixed sensing seat and a sliding sensing block, the fixed sensing seat is arranged at both ends of the mounting beam, and the fixed sensing block is slidably arranged on the mounting plate along with the mounting plate; a support column is also provided at the bottom of the mounting beam, and the support column is located at both ends of the bottom of the beam, and one end of the support column is a load-bearing column.

[0012] As a further improvement of the above technical solution, the mounting board assembly includes a support seat, a support plate and a board feeding guide rail arranged on the support seat, and two board feeding guide rails are provided, and the spacing between the two board feeding guide rails is adjusted by an adjustment device; the board feeding guide includes a conveying motor, a conveying wheel and a conveyor belt, and the conveying motor drives the conveying wheel to rotate, thereby driving the conveyor belt to move, and the adjustment device includes a motor and a screw structure, and any one of the board feeding guide rails is arranged on a slider of the screw mechanism.

[0013] As a further improvement of the above technical solution, the mounting board assembly also includes a lifting device, the support plate is arranged on the mounting seat and is located between two board feeding guide rails, the lifting device is arranged on the support plate, and the height of the lifting device is adjustable.

[0014] As a further improvement of the above technical solution, the jacking device includes a jacking plate, a support block and an adjustment column connecting the jacking plate and the support block, the support block is provided with a mounting hole for installing the adjustment column, and the adjustment column can be adjusted in the mounting hole; the support block is provided with an adjustment screw hole, and an adjustment handle is provided in the adjustment screw hole, and the adjustment screw hole passes through the mounting hole on the support block;

[0015] A connecting screw is also provided at the bottom of the support block, and a connecting screw hole matching with the connecting screw is provided at the bottom of the adjusting column. The adjusting column is installed on the support block through the matching of the connecting screw and the connecting screw hole. A pin hole is provided at the middle of the lifting plate, and the end of the adjusting column is inserted into the pin hole in the shape of a pin shaft; a mounting screw hole is also provided at the bottom of the connecting screw, and the support block is fixed to the mounting plate through the mounting screw hole.

[0016] As a further improvement of the above technical solution, the placement head includes a placement rod and a Z-axis drive device and an R-axis drive device for driving the placement rod. The Z-axis drive device is used to drive the placement rod to move up and down along the Z-axis for placement, and the R-axis drive device is used to drive the placement rod to rotate.

[0017] As a further improvement of the above technical solution, the Z-axis drive device is provided with multiple, each Z-axis drive device controls one mounting rod, and the R-axis drive device is provided with two groups, each group of R-axis drive devices controls six mounting rods respectively; the R-axis drive device includes a driving motor, a gear set, a conveyor belt and a driving pulley, the gear set includes a driving wheel arranged on the driving motor, a driven wheel arranged on the mounting rod and a tensioning wheel arranged therebetween, and the conveyor belt is sleeved on multiple driven wheels after passing around the tensioning wheel.

[0018] As a further improvement of the above technical solution, the shell includes a board sending shell and a mounting shell, the mounting shell is vertically connected to the board sending shell, a mounting window is provided on the mounting shell, a board sending window is provided on the board sending shell, and the board sending window is push-pull arranged; the mounting window is located on the side of the mounting shell, the board sending window is located on the top of the board sending shell, and the mounting window and the board sending window are both transparently arranged.

[0019] As a further improvement of the above technical solution, the plate delivery window includes a frame and glass, a glass groove is provided on the frame, the glass corresponds to the glass groove, and a slide groove is also provided at the bottom of the frame, and the glass is slid in the slide groove; the glass is provided with two pieces, and two glass grooves are provided on the frame, and the two pieces of glass correspond to the two glass grooves respectively, and the slide grooves are provided on both sides of the bottom of the frame, and the two slide grooves are vertically stacked, and the two pieces of glass are slid between the two pairs of slide grooves respectively.

[0020] The beneficial effects of the present invention are as follows: the chip mounter of the present invention is provided with a magnetic levitation motor at both the mounting drive position of the mounting head and the board feeding drive position of the mounting board assembly, and is driven by the magnetic levitation motor, thereby avoiding contact wear of the driving device. The magnetic guide rail of the magnetic levitation motor is vertically arranged in a suitable direction, so that two-sided contact is formed between the guide rail and the magnetic slider. The two-sided contact offsets and disperses the gravity from the mounting head and the mounting board assembly, reduces the pressure on the magnetic guide rail due to the gravity of the mounting head and the mounting board assembly, and increases the action area of ​​the magnetic guide rail and the magnetic slider, thereby avoiding friction during movement and increasing the stability of the magnetic levitation motor drive, improving the mounting efficiency, and increasing the service life of the chip mounter. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0022] Figure 1 It is a schematic diagram of the shell structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the assembly of the present invention;

[0024] Figure 3 It is a partial structural schematic diagram of the mounting board assembly of the present invention;

[0025] Figure 4 It is a schematic diagram of the structure of the plate feeding motor part of the present invention;

[0026] Figure 5 It is a schematic diagram of the side structure of the plate feeding motor part of the present invention;

[0027] Figure 6 It is a schematic diagram of the structure of the jacking device of the present invention;

[0028] Figure 7 It is a schematic diagram of the mounting crossbeam part of the present invention;

[0029] Figure 8 It is a schematic diagram of the structure of the mounted motor part of the present invention;

[0030] Fig. 9 It is a schematic diagram of the side structure of the mounted motor part of the present invention;

[0031] Fig.10 It is a schematic diagram of the structure of the placement head part of the present invention.

[0032] 1. Mounting board assembly; 11. Support seat; 12. Support plate; 13. Board feeding guide rail; 14. Adjustment device; 15. Lifting device; 16. Mounting block; 2. Mounting head; 21. Mounting rod; 22. Z-axis drive device; 23. R-axis drive device; 24. Mounting plate; 3. Shell; 31. Mounting shell; 32. Board feeding shell; 33. Mounting window; 34. Board feeding window; 4. Board feeding motor; 41. Magnetic guide rail; 42. Magnetic slider; 43. Guide rail support block; 5. Mounting motor; 51. Support slider; 52. Support guide rail; 6. Base; 7. Mounting beam; 8. Organ cover; 9. Detection device. DETAILED DESCRIPTION

[0033] The following will clearly and completely describe the concept, specific structure and technical effects of the present invention in combination with the embodiments and drawings, so as to fully understand the purpose, characteristics and effects of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, other embodiments obtained by technicians in this field without creative work are all within the scope of protection of the present invention. In addition, all the connection / connection relationships involved in the patent do not refer to the direct connection of components, but refer to the formation of a better connection structure by adding or reducing connection accessories according to the specific implementation situation. The various technical features in the invention can be combined interchangeably without conflicting with each other.

[0034] Reference Figure 1 , Figure 2A vertical linear motor mounting device includes a housing 3, a base 6, a mounting plate assembly 1, a mounting beam 7 and a mounting head 2. The mounting plate assembly 1 and the mounting beam 7 are both arranged above the base 6. A plate feeding motor 4 is also arranged between the mounting plate assembly 1 and the base 6. The plate feeding motor 4 is vertically connected to the mounting plate assembly 1 in the Z-axis direction; the mounting head 2 is slidably arranged on the mounting beam 7 and driven by a mounting motor 5 arranged on the mounting beam 7. The mounting motor 5 is vertically connected to the mounting head 2 in the Y-axis direction. In existing mounting machines, a pulley or an ordinary motor is commonly used in conjunction with a screw mechanism to drive the mounting plate assembly 1 or the mounting head 2. However, with the increase in product demand, the mounting efficiency of the mounting machine is also increasing. The efficiency of the ordinary motor driving the screw drive is difficult to meet the demand, and the contact between the parts during the movement of the screw will generate friction, resulting in the wear and scrapping of the screw. Therefore, the plate feeding motor 4 and the mounting motor 5 are both magnetic suspension motors. The magnetic guide rail 41 of the magnetic levitation motor is vertically arranged in the direction to be adapted, so that the guide rail forms a two-sided contact with the magnetic slider 42. The two-sided contact offsets and disperses the gravity from the mounting head 2 and the mounting board assembly 1, reduces the pressure on the magnetic guide rail 41 due to the gravity of the mounting head 2 and the mounting board assembly 1, and increases the action area of ​​the magnetic guide rail 41 and the magnetic slider 42, avoiding friction during movement while increasing the stability of the magnetic levitation motor drive, improving the mounting efficiency, and increasing the service life of the placement machine.

[0035] Reference Figure 5 , Fig. 9The magnetic levitation motor includes a magnetic guide rail 41 and a magnetic slider 42. The magnetic slider 42 is arranged in a "U" shape on the outer periphery of the magnetic guide rail 41; the side of the magnetic guide rail 41 is also provided with a support rail 52 parallel to the magnetic guide rail 41. The magnetic guide rail 41 of the plate feeding motor 4 arranged vertically in the Z-axis direction forms a two-sided contact with the "U"-shaped magnetic slider 42, which avoids the pressure on the magnetic guide rail 41 caused by the gravity of the mounting board assembly 1 when the horizontal magnetic guide rail 41 and the magnetic slider 42 are in single-sided contact, reduces the relative force between the magnetic guide rail 41 of the plate feeding motor 4 and the magnetic slider 42, increases the stability of the plate feeding motor 4 during movement, increases the service life of the plate feeding motor 4, and thus increases the service life of the entire mounting machine. The magnetic guide rail 41 of the mounting motor 5 arranged vertically in the Y-axis direction cooperates with the "U"-shaped magnetic slider 42 to form a two-sided contact in the Y-axis direction. The gravity on the mounting head 2 as a whole forms a magnetic thrust with the upper surface of the magnetic guide rail 41 of the mounting motor 5, and forms a magnetic attraction with the lower surface of the magnetic guide rail 41, and the two opposite forces cancel each other out on the magnetic guide rail 41 of the mounting motor 5. This avoids the magnetic guide rail 41 itself from being subjected to a large force, and the smaller the force it bears, the less impact the magnetic guide rail 41 of the mounting motor 5 is subjected to, thereby increasing the service life of the magnetic guide rail 41 of the mounting motor 5. In addition, the two opposite forces on the magnetic guide rail 41 will drive the mounting head 2 more labor-saving and more stable, and the mounting accuracy will also be higher.

[0036] Reference Figure 5 , Fig. 9 , the support guide rail 52 is provided with a support slider 51, and the support slider 51 is provided with a sliding arrangement with the support guide rail 52. The support guide rail 52 is provided with two, and two groups of support guide rails 52 are respectively provided on both sides of the magnetic guide rail 41. The support slider 51 is provided with multiple groups, and each group of support sliders 51 is composed of two support sliders 51 that cooperate with the support guide rail 52. The support guide rail 52 and the support slider 51 are arranged on the side of the magnetic levitation motor, and form auxiliary support for the mounting board assembly 1 and the mounting head 2 driven by the magnetic levitation motor on both sides, thereby avoiding that the gravity of the mounting board assembly 1 or the mounting head 2 acts entirely on the magnetic levitation motor. While protecting the magnetic levitation motor, it also restricts the running path of the mounting board assembly 1 and the mounting head 2, preventing the mounting board assembly 1 or the mounting head 2 from being offset due to the gap contact between the magnetic levitation motors, thereby increasing the mounting accuracy of the placement machine.

[0037] Reference Figure 3 , Figure 4, the magnetic guide rail 41 of the feeding motor 4 stands on the top surface of the base 6, the bottom of the mounting board assembly 1 is provided with a mounting block 16, and the magnetic slider 42 of the feeding motor 4 is arranged at the bottom of the mounting block 16; the bottom of the mounting block 16 is also provided with a supporting slider 51, and the base 6 is also provided with a guide rail support block 43, and the guide rail support block 43 is provided with two, and the two guide rail support blocks 43 are respectively located on both sides of the magnetic guide rail 41, and the supporting guide rail 52 is arranged on the guide rail support block 43. An accordion cover 8 is also arranged above the magnetic guide rail 41 of the feeding motor 4, and the accordion cover 8 is arranged at both ends of the magnetic guide rail 41 of the feeding motor 4, and both are connected to the magnetic slider 42 of the feeding motor 4. The setting of the accordion cover 8 protects the magnetic guide rail 41. When the mounting board assembly 1 is transporting the mounting board, the transportation route is long, and the magnetic guide rail 41 of the mounting motor 5 will have an area that cannot be covered by the mounting board assembly 1. The magnetic guide rail 41 exposed to the outside has magnetic force and is easy to absorb impurities, causing damage to the magnetic levitation motor. The accordion cover 8 is set at both ends of the magnetic guide rail 41 of the mounting motor 5 to protect the exposed magnetic guide rail 41 well, thereby increasing the stability and safety of the magnetic levitation motor.

[0038] Reference Figure 7 , Figure 8 , the magnetic guide rail 41 of the mounting motor 5 stands on the side of the mounting beam 7, the mounting plate 24 is arranged on the back of the mounting head 2, and the magnetic slider 42 of the mounting motor 5 is fixed on one side of the mounting plate 24; the support rail 52 is arranged on the mounting beam 7, and the support slider 51 is arranged on the mounting plate 24. The mounting plate 24 and the mounting beam 7 are also provided with a detection device 9, and the detection device 9 includes a fixed induction seat and a sliding induction block. The fixed induction seat is arranged at both ends of the mounting beam 7, and the fixed induction block is arranged on the mounting plate 24 to slide with the mounting plate 24. When the mounting head 2 moves to the end of the mounting beam 7, the sliding induction block located on the mounting plate 24 slides to the position of the fixed induction seat, and a signal is generated between the two, and the signal is transmitted to the background, and the background sends a stop command to the mounting head 2, thereby realizing the control of the movement range of the mounting head 2. Since the mounting head 2 is integrally arranged on the mounting beam 7 and the mounting beam 7 performs mounting and other movements, the mounting beam 7 needs to bear a large force. A support column is also arranged at the bottom of the mounting beam 7, and the support column is located at both ends of the bottom of the beam, and one end of the support column is a load-bearing column.

[0039] Reference Figure 3 , Figure 4The mounting board assembly 1 includes a support seat 11, a support plate 12 and a board feeding guide 13 arranged on the support seat 11. The board feeding guide 13 is provided with two, and the spacing between the two board feeding guides 13 is adjusted by an adjustment device 14; the board feeding guide 13 includes a transmission motor, a transmission wheel and a conveyor belt. The transmission motor drives the transmission wheel to rotate, thereby driving the conveyor belt to move. The adjustment device 14 includes a motor and a screw structure, and any one of the board feeding guides 13 is arranged on a slider of the screw mechanism. When feeding the board, the mounting board is placed on the conveyor belt of the board feeding guide 13, and the conveyor belt is driven by the transmission motor and the transmission wheel to move, thereby driving the mounting board to move. While ensuring that the two board feeding guides 13 are in a balanced state, the adjustment device 14 can adjust the position of the board feeding guide 13 on one side, so that the distance between the two board feeding guides 13 adapts to the width of the mounting board, which is convenient for conveying the mounting board.

[0040] Reference Figure 6 , the bottom of the mounting board is supported only by two slender board feeding guides 13, and the supporting effect is poor. When the mounting head 2 is mounting at the middle position of the mounting board, the middle part of the mounting board is subjected to force. Since there is no support in the middle part, it is easy to bend or even break in the middle part, resulting in poor mounting effect or even failure to mount. Therefore, the mounting board assembly 1 also includes a lifting device 15, the support plate 12 is arranged on the mounting seat and is located between the two board feeding guides 13, the lifting device 15 is arranged on the support plate 12, and the height of the lifting device 15 is adjustable. The height-adjustable lifting assembly can form auxiliary support for the mounting board at the bottom of the mounting board, thereby increasing the stability of the mounting board during mounting. The adjustable lifting components are arranged on different board feeding devices. When supporting mounting boards of different sizes and heights, they can be adjusted according to the required height of the mounting boards, so that it can support the mounting boards without affecting the transportation of the mounting boards, thereby improving the mounting accuracy of the mounting machine.

[0041] Reference Figure 6The lifting device 15 includes a lifting plate, a support block, and an adjustment column connecting the lifting plate and the support block. The support block is provided with a mounting hole for installing the adjustment column, and the adjustment column can be adjusted in the mounting hole; the support block is provided with an adjustment screw hole, and the adjustment screw hole is provided with an adjustment handle, and the adjustment screw hole passes through the mounting hole on the support block; when adjusting, the adjustment handle is manually rotated to extend the adjustment handle outward in the adjustment screw hole, and the end of the adjustment handle is at a certain distance from the adjustment column. At this time, the adjustment column can be pulled to stretch the height of the adjustment column to a reasonable position, and then the adjustment handle is rotated in the opposite direction to make the end of the adjustment handle against the surface of the adjustment column, and the adjustment column is fixed to complete the adjustment process. The simple adjustment structure is easy to operate and more practical. The bottom of the support block is also provided with a connecting screw, and the bottom of the adjustment column is provided with a connecting screw hole that matches the connecting screw. The adjusting column is installed on the support block through the matching of the connecting screw and the connecting screw hole. A pin hole is provided in the middle of the jacking plate, and the end of the adjusting column is inserted into the pin hole in the shape of a pin shaft; the bottom of the connecting screw is also provided with a mounting screw hole, and the support block is fixed on the mounting plate 24 through the mounting screw hole. The support block is connected to the adjusting column by the connecting screw, and the mounting screw hole is provided at the bottom of the connecting screw. The connection structure of the screw sleeve screw reduces the overall parts composition, the structural setting is more ingenious, and it is more convenient to install.

[0042] Reference Figure 2 , Fig.10 The placement head 2 includes a placement rod 21 and a Z-axis driving device 22 and an R-axis driving device 23 for driving the placement rod 21. The Z-axis driving device 22 is used to drive the placement rod 21 to move up and down along the Z-axis for placement, and the R-axis driving device 23 is used to drive the placement rod 21 to rotate. There are multiple Z-axis driving devices 22, each of which controls one placement rod 21. There are two groups of R-axis driving devices 23, and each group of R-axis driving devices 23 controls six placement rods 21 respectively. The mounting head 2 uses the mounting rod 21 for mounting. First, the Z-axis drive device 22 drives the mounting rod 21 to move downward. The mounting rod 21 contacts the patch to be mounted and absorbs the patch. After the patch is absorbed, the Z-axis drive device 22 drives the mounting rod 21 to rise. Then the entire mounting head 2 is driven by the linear motor to move the mounting head 2 to the position where the mounting rod 21 needs to be mounted. Then the R-axis drive device 23 is started to adjust the angle of the patch so that the angle of the patch corresponds to the mounting position. Finally, the Z-axis drive device 22 is started for mounting. The single Z-axis drive can realize the process of mounting by any mounting rod 21, making the mounting more flexible.

[0043] Reference Fig.10The R-axis driving device 23 includes a driving motor, a gear set, a conveyor belt and a driving pulley. The gear set includes a driving pulley arranged on the driving motor, a driven pulley arranged on the mounting rod 21 and a tensioning pulley arranged therebetween. The conveyor belt is sleeved on a plurality of driven pulleys after passing around the tensioning pulley. A single driving motor needs a large driving force to drive all mounting rods 21, and all mounting rods 21 need to rotate in one direction at the same time, which is relatively inflexible. The use of two motors in combination with pulleys can not only increase the flexibility of rotation, but also save production costs and increase the stability of rotation.

[0044] Reference Figure 1 The housing 3 includes a feeding housing 32 and a mounting housing 31. The mounting housing 31 is vertically connected to the feeding housing 32. The mounting housing 31 is provided with a mounting window 33. Since the SMT machine is a large device composed of multiple components, when a component of the SMT machine has a problem, only one component can be observed and repaired. If the entire housing 3 is disassembled for repair, it will undoubtedly add a lot of redundant work. Therefore, the mounting window 33 is provided on the housing 3 to facilitate local observation and detection of the equipment in the housing 3. When a local component of the SMT machine fails, it is avoided to open the entire housing 3 for repair, reducing the workload during repair. The feeding housing 32 is provided with a feeding window 34, and the feeding window 34 is set to push and pull; the mounting window 33 is located on the side of the mounting housing 31, and the feeding window 34 is located on the top of the feeding housing 32. The mounting window 33 and the feeding window 34 are both transparent. The transparent mounting windows 33 on both sides of the mounting housing 31 correspond to the mounting head 2 in the mounting machine. From the absorption of mounting components by the mounting head 2 to the mounting of the mounting components by the mounting head 2, it can be observed intuitively. When a problem is found in the operation of the mounting head 2, the mounting window 33 can be opened directly. After opening the mounting window 33, the internal mounting components can be directly inspected and repaired. Similarly, for the board feeding mechanism moving in the horizontal direction, a transparent board feeding window 34 is set on the top to observe the board feeding process of the board feeding mechanism intuitively. When a problem occurs in the board feeding mechanism, only the board feeding window 34 can be opened to inspect and repair the corresponding board feeding mechanism separately.

[0045] The board delivery window 34 includes a frame and a glass. The frame is provided with a glass groove, and the glass corresponds to the glass groove. The bottom of the frame is also provided with a slide groove, and the glass slides in the slide groove. The glass is provided with two pieces, and the frame is provided with two glass grooves. The two pieces of glass correspond to the two glass grooves respectively. The slide grooves are provided on both sides of the bottom of the frame, and the two slide grooves are vertically superimposed. The two pieces of glass slide between the two pairs of slide grooves. When the board delivery window 34 is covered, the glass just covers the position of the glass groove, and the movement process of the board delivery mechanism can be seen through the transparent glass. When the board delivery mechanism fails during operation, the handle on the glass is directly held to push the glass, and the glass slides to the adjacent position in the slide groove. At this time, the board delivery mechanism can be inspected through the glass groove. The sliding board delivery window 34 is not only convenient to use, but also avoids the board delivery window 34 from folding upward or folding to the left or right to occupy space, and will not interfere with the movement process during the operation of the board delivery mechanism.

[0046] The above is a specific description of the preferred implementation of the present invention, but the invention is not limited to the embodiments. Those skilled in the art can make various equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A vertical linear motor mounting device, characterized in that: It includes a shell, a base, a mounting board assembly, a mounting beam and a mounting head, wherein the mounting board assembly and the mounting beam are both arranged above the base, and a board feeding motor is also arranged between the mounting board assembly and the base, and the board feeding motor is vertically connected to the mounting board assembly in the Z-axis direction; The mounting head is slidably arranged on the mounting beam and driven by a mounting motor arranged on the mounting beam. The mounting motor is vertically connected to the mounting head in the Y-axis direction. Both the board feeding motor and the mounting motor are magnetic suspension motors. The magnetic levitation motor comprises a magnetic guide rail (41) and a magnetic slider (42); the magnetic slider (42) is arranged in a "U" shape on the outer periphery of the magnetic guide rail (41); a supporting guide rail (52) parallel to the magnetic guide rail (41) is also arranged on the side of the magnetic guide rail (41); the magnetic guide rail (41) of the plate feeding motor (4) vertically arranged in the Z-axis direction forms a two-surface contact with the "U"-shaped magnetic slider (42); The magnetic guide rail (41) of the plate feeding motor (4) stands on the top surface of the base 6, the bottom of the mounting board assembly (1) is provided with a mounting block (16), and the magnetic slider (42) of the plate feeding motor (4) is arranged at the bottom of the mounting block (16); the bottom of the mounting block (16) is also provided with a supporting slider (51), and the base 6 is also provided with a guide rail support block (43), and the guide rail support blocks (43) are provided with two, and the two guide rail support blocks (43) are respectively located on both sides of the magnetic guide rail (41), and the supporting guide rail (52) is arranged on the guide rail support block (43); The magnetic guide rail (41) of the mounting motor (5) stands on the side of the mounting beam (7); a mounting plate (24) is arranged on the back of the mounting head (2); the magnetic slider (42) of the mounting motor (5) is fixed on one side of the mounting plate (24); the support rail (52) is arranged on the mounting beam (7); and the support slider (51) is arranged on the mounting plate (24).

2. A vertical linear motor mounting device according to claim 1, characterized in that: The support guide rail is provided with a support sliding block, and the support sliding block is provided with a matching sliding connection with the support guide rail.

3. A vertical linear motor mounting device according to claim 2, characterized in that: The support rails are provided with two, and the two groups of support rails are respectively arranged on both sides of the magnetic guide rail. The support sliders are provided with multiple groups, and each group of support sliders is composed of two support sliders matched with the support rails.

4. A vertical linear motor mounting device according to claim 1, characterized in that: An accordion cover is also arranged above the magnetic guide rail of the plate feeding motor. The accordion cover is arranged at both ends of the magnetic guide rail of the plate feeding motor and is connected to the magnetic slider of the plate feeding motor.

5. A vertical linear motor mounting device according to claim 1, characterized in that: A detection device is also provided on the mounting plate and the mounting beam, and the detection device includes a fixed sensing seat and a sliding sensing block. The fixed sensing seat is arranged at both ends of the mounting beam, and the fixed sensing block is slidably arranged on the mounting plate along with the mounting plate; a support column is also provided at the bottom of the mounting beam, and the support column is located at both ends of the bottom of the beam, and one end of the support column is a load-bearing column.

6. A vertical linear motor mounting device according to claim 1, characterized in that: The mounting board assembly includes a support seat, a support plate and a board feeding guide rail arranged on the support seat, and two board feeding guide rails are provided, and the spacing between the two board feeding guide rails is adjusted by an adjustment device; the board feeding guide rail includes a conveying motor, a conveying wheel and a conveying belt, and the conveying motor drives the conveying wheel to rotate, thereby driving the conveying belt to move, and the adjustment device includes a motor and a screw rod structure, and any one of the board feeding guide rails is arranged on a slider of the screw rod mechanism.

7. A vertical linear motor mounting device according to claim 6, characterized in that: The mounting plate assembly also includes a lifting device. The support plate is arranged on the mounting seat and is located between two plate feeding guide rails. The lifting device is arranged on the support plate, and the height of the lifting device is adjustable.

8. A vertical linear motor mounting device according to claim 7, characterized in that: The jacking device comprises a jacking plate, a support block and an adjustment column connecting the jacking plate and the support block, wherein a mounting hole for mounting the adjustment column is provided inside the support block, and the adjustment column can be adjusted in the mounting hole; an adjustment screw hole is provided on the support block, an adjustment handle is provided in the adjustment screw hole, and the adjustment screw hole passes through the mounting hole on the support block; A connecting screw is also provided at the bottom of the support block, and a connecting screw hole matching with the connecting screw is provided at the bottom of the adjusting column. The adjusting column is installed on the support block through the matching of the connecting screw and the connecting screw hole. A pin hole is provided at the middle of the lifting plate, and the end of the adjusting column is inserted into the pin hole in the shape of a pin shaft; a mounting screw hole is also provided at the bottom of the connecting screw, and the support block is fixed to the mounting plate through the mounting screw hole.

9. A vertical linear motor mounting device according to claim 1, characterized in that: The placement head includes a placement rod and a Z-axis drive device and an R-axis drive device for driving the placement rod. The Z-axis drive device is used to drive the placement rod to move up and down along the Z-axis for placement, and the R-axis drive device is used to drive the placement rod to rotate.

10. A vertical linear motor mounting device according to claim 9, characterized in that: The Z-axis drive device is provided with multiple, each Z-axis drive device controls one mounting rod, and the R-axis drive device is provided with two groups, each group of R-axis drive devices controls six mounting rods respectively; the R-axis drive device includes a driving motor, a gear set, a conveyor belt and a driving pulley, the gear set includes a driving wheel arranged on the driving motor, a driven wheel arranged on the mounting rod and a tensioning wheel arranged therebetween, and the conveyor belt is sleeved on multiple driven wheels after passing around the tensioning wheel.

11. The vertical linear motor mounting device according to claim 1, characterized in that: The shell includes a board sending shell and a mounting shell, the mounting shell is vertically connected to the board sending shell, a mounting window is provided on the mounting shell, a board sending window is provided on the board sending shell, and the board sending window is push-pull setting; the mounting window is located on the side of the mounting shell, the board sending window is located on the top of the board sending shell, and the mounting window and the board sending window are both transparently arranged.

12. A vertical linear motor mounting device according to claim 11, characterized in that: The plate delivery window includes a frame and glass, a glass groove is provided on the frame, the glass corresponds to the glass groove, a slide groove is also provided at the bottom of the frame, the glass is slidably arranged in the slide groove; two pieces of glass are provided, two glass grooves are provided on the frame, the two pieces of glass correspond to the two glass grooves respectively, two slide grooves are provided on each side of the bottom of the frame, the two slide grooves are vertically stacked, and the two pieces of glass are slidably arranged between the two pairs of slide grooves respectively.

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