Automatic assembly machine for switch production

Abstract

The present invention belongs to the technical field of switch production and assembly, and in particular to an automatic assembly machine for switch production. The following scheme is proposed, comprising a bracket and an assembly mechanism installed on the right side of the bracket, wherein the assembly mechanism comprises a direction-adjusting conveying component, a centering conveying component and an assembly component; a switch base to be installed is placed above the direction-adjusting conveyor belt for transmission, and during the transmission process, the switch base passes through the position between the direction-adjusting plate and the side limit plate, and if the angle of the base is correct, the base passes directly, and if the angle is incorrect, the base is adjusted in direction by the direction-adjusting rod, and if the angle is incorrect, the base is widely blocked by the direction-adjusting rod, and since a first spring is connected to the right side of the direction-adjusting rod to make the direction-adjusting rod have a certain elasticity, the base is blocked by the direction-adjusting rod on the left side during the transmission process, and then the bottom is continuously transmitted to the right through the direction-adjusting conveyor belt, so that the angle of the parts with incorrect directions can be changed, and the need for manual direction adjustment of the device can be avoided, thereby improving the automation of the device.

Description

Technical Field

[0001] The invention relates to the technical field of switch production and assembly, and in particular to an automatic assembly machine for switch production. Background Art

[0002] A power switch is a device used to control the flow or disconnection of electric current. In modern electronic devices, the power switch plays a vital role. It is not only responsible for turning the power on and off, but also involves power conversion, protecting circuit safety, and improving energy efficiency. The switch must ensure the basic functions and safety of the product during the production and assembly process, which is very important to the efficiency and stability of the circuit.

[0003] However, the power switch production and assembly machines in the prior art are not convenient for automatically adjusting the angles and positions of parts during use, which can easily lead to parts misalignment during the assembly process, or require additional manpower for adjustment. This does not meet some needs, and it is necessary to develop automatic assembly machines for switch production with new functions.

[0004] For this reason, a switch production automatic assembly machine is required. Summary of the invention

[0005] The present invention provides an automatic assembly machine for switch production, which solves the problem that the power switch production assembly machine in the prior art is not convenient for automatically adjusting the angle and position of parts during use, so that parts are easily misplaced during the assembly process, or additional manpower is required for adjustment.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] An automatic assembly machine for switch production comprises a bracket and an assembly mechanism installed on the right side of the bracket, wherein the assembly mechanism comprises a direction-adjusting transmission component, a centering transmission component and an assembly component.

[0008] Preferably, the steering conveying assembly includes a side limit plate, a guide plate, an inner cavity, a guide roller, a steering conveyor belt, a steering plate, a fixed plate, a first spring and a steering rod. A side limit plate is fixedly installed on the top of the bracket, a guide plate is tightly installed behind the side limit plate, an inner cavity is opened inside the guide plate, a guide roller is installed on the internal array of the inner cavity, a steering conveyor belt is installed above the bracket, a steering plate is installed on the upper rear of the steering conveyor belt, fixed plates are installed on the upper and lower ends of the steering plate, a first spring is fixedly installed on the side of the fixed plate, and the first springs are fixed by a steering rod.

[0009] Preferably, the centered conveying assembly includes a centered conveyor belt and anti-slip grooves. The centered conveyor belt is installed on the right side of the adjustment conveyor belt. The top array of the centered conveyor belt is provided with anti-slip grooves. The edge thickness of the centered conveyor belt is greater than the center thickness of the centered conveyor belt. The anti-slip grooves are symmetrical about the center line of the centered conveyor belt.

[0010] Preferably, the assembly components include a mounting plate, a servo motor, an adjusting wheel, a slide groove, a slider, an adjusting plate, a connecting rod, a second spring, a clamp seat, a side baffle, a support rod, a top fixed rod, a first hydraulic rod, a third spring, a mounting frame, a second hydraulic rod, a first rotating shaft, a top rod, a bottom rod, a second rotating shaft, a clamp plate and a disc. A mounting plate is installed on the right side of the center conveyor belt, a servo motor is installed on the lower left side of the mounting plate, an adjusting wheel is installed on the output end of the servo motor, a slide groove is provided inside the mounting plate, two groups of sliders are symmetrically installed inside the slide groove, adjusting plates are fixedly installed on the tops of the two groups of sliders, the two groups of adjusting plates are connected by a connecting rod, the two groups of adjusting plates are fixedly installed with a second spring, and the second spring is sleeved and installed in the connecting rod On the outside of the rod, a clamp seat is fixedly installed on the top of the adjusting plate, a side baffle is fixedly installed on the right end of the connecting rod, a support rod is installed above the mounting plate at a position away from the clamp seat, four groups of top fixing rods are fixedly installed on the top of the support rod, and the ends of the four groups of top fixing rods are all installed with a first hydraulic rod, and third springs are installed on the front and rear sides of the first hydraulic rod, a mounting frame is fixedly installed on the bottom of the first hydraulic rod, a second hydraulic rod is installed inside the mounting frame, a first rotating shaft is fixedly installed on the bottom of the mounting frame, a top rod is installed on the bottom of the first rotating shaft, a bottom rod is installed on the bottom of the top rod, and a second rotating shaft is installed on both ends of the bottom rod, a disc is fixedly installed on the bottom of the second hydraulic rod, and a clamp is installed on the inner wall of the bottom rod.

[0011] Preferably, the steering rod forms a pressing structure through a first spring and a fixing plate, the angle between the first spring and the steering plate is an acute angle, and two groups of steering rods are arranged in parallel.

[0012] Preferably, the guide rollers are arranged in parallel inside the inner cavity, the guide rollers are rotatably connected to the guide plates, and the guide plates are in a triangular prism structure.

[0013] Preferably, the adjusting wheel forms a rotating structure through a servo motor, the adjusting wheel is dart-shaped, the side baffle forms a translation structure through the adjusting wheel and the adjusting plate, the adjusting plate forms a translation structure with the mounting plate through the cooperation between the slider and the slide groove, the two groups of adjusting plates are symmetrical about the center line of the slide groove, and the two groups of adjusting plates form a pressing structure through a second spring.

[0014] Preferably, the installation frame forms a lifting structure through the first hydraulic rod and the top fixed rod, and the installation frame forms a pressing structure through the third spring and the top fixed rod.

[0015] Preferably, the disc forms a lifting structure with the mounting frame through the second hydraulic rod, the bottom rod forms a rotating structure with the disc through the second rotating shaft, the second rotating shaft is installed at both the upper and lower ends of the bottom rod, the top of the bottom rod is fixed to the top rod through the second rotating shaft, and the bottom of the bottom rod is fixed to the disc through the second rotating shaft.

[0016] Preferably, the top rod forms a rotating structure with the bottom rod through the second rotating shaft, the top rod forms a rotating structure with the mounting frame through the first rotating shaft, the bottom rod is "L" shaped, and the clamping plate forms a clamping structure through the bottom rod.

[0017] The present invention proposes an automatic assembly machine for switch production. Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. During the use of the present invention, the switch base to be installed is placed above the adjustment conveyor belt for transmission. During the transmission process, it will pass through the position between the adjustment plate and the side limit plate. If the angle of the base is correct, it will pass directly. If the angle is incorrect, the direction will be adjusted by the adjustment rod. When adjusting, if the angle is incorrect, it will be widely blocked by the adjustment rod. Since the right side of the adjustment rod is connected to the first spring, the adjustment rod will have a certain elasticity. The left side of the base is blocked by the adjustment rod during the transmission process, and then the bottom will be transmitted to the right through the adjustment conveyor belt, which can change the angle of the parts with incorrect directions, making the device more flexible, avoiding the need for manual adjustment of the direction of the device, and improving the automation of the device.

[0019] 2. The present invention sets a center conveyor belt. The parts conveyed by the adjusted conveyor belt will enter the top of the center conveyor belt. Then the angles of the anti-slip grooves opened on the top of the center conveyor belt are all facing the right and symmetrical to each other. At the same time, since the center conveyor belt is thinner in the middle and thicker at the edges, the parts entering the top of the center conveyor belt will be close to the center of the center conveyor belt, which is convenient for the subsequent fixing and assembly of the parts and improves the working efficiency of the device.

[0020] 3. The present invention sets a clamp seat. After the parts of the central conveying assembly enter the top of the mounting plate, they will enter between the two clamp seats, and then the parts will be fixed by the clamp seat. First, the servo motor drives the adjusting wheel to rotate inside the device. Since the adjusting wheel is a dart-shaped structure, the diameters of the adjusting wheel are different at different places. When the two ends of the adjusting wheel with larger diameters touch the adjusting plate and the anti-slip grooves, the distance between the side baffles and the adjusting plate will increase. At this time, the side baffles will drive the connecting rod to move to the right outside the adjusting plate. At this time, the adjusting plate close to the adjusting wheel moves backward, and the adjusting plate of the principle adjusting wheel moves forward driven by the connecting rod. At this time, the two groups of adjusting plates drive the clamp seats to move toward each other, and the distance between the clamp seats will be close, which is convenient for positioning the parts. During the movement, the adjusting plate will also slide inside the slide groove through the slider at the bottom, thereby improving the stability of the adjusting plate during movement.

[0021] 4. The present invention sets a bottom rod, and the bottom rod is L-shaped. Therefore, when the bottom rod rotates, the clamping plate at the bottom will move in a relative direction, so as to clamp other parts of the switch to prevent the parts from falling. Then, the support rod is driven by a driving motor to rotate the clamping plate that clamps the parts to the top of the parts fixed by the clamp seat, and the clamped parts and the parts fixed by the clamp seat are engaged with each other to complete the assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of the automatic assembly machine for switch production of the present invention;

[0023] Figure 2 It is a schematic diagram of the structure of the direction-adjusting and conveying assembly of the automatic assembly machine for switch production of the present invention;

[0024] Figure 3 This is a schematic diagram of the guide plate structure of the automatic assembly machine for switch production of the present invention;

[0025] Figure 4 It is a schematic diagram of the structure of the direction adjustment plate of the automatic assembly machine for switch production of the present invention;

[0026] Figure 5 It is a schematic diagram of the structure of the centering transmission component of the automatic assembly machine for switch production of the present invention;

[0027] Figure 6 It is a schematic diagram of the structure of the center conveyor belt of the automatic assembly machine for switch production of the present invention;

[0028] Figure 7 It is a schematic diagram of the assembly component structure of the automatic assembly machine for switch production of the present invention;

[0029] Figure 8 It is a schematic diagram of the clamping plate driving structure of the automatic assembly machine for switch production of the present invention;

[0030] Fig. 9 It is a schematic cross-sectional structural diagram of the mounting plate of the automatic assembly machine for switch production of the present invention;

[0031] Fig.10 The figure is a schematic diagram of the clamping plate driving structure of the automatic assembly machine for switch production of the present invention.

[0032] In the figure: 1. bracket; 2. side limit plate; 3. guide plate; 4. inner cavity; 5. guide roller; 6. steering conveyor belt; 7. steering plate; 8. fixing plate; 9. first spring; 10. steering rod; 11. centering conveyor belt; 12. anti-skid pattern; 13. mounting plate; 14. servo motor; 15. adjusting wheel; 16. slide groove; 17. slider; 18. adjusting plate; 19. connecting rod; 20. second spring; 21. clamp seat; 22. side baffle; 23. support rod; 24. top fixing rod; 25. first hydraulic rod; 26. third spring; 27. mounting frame; 28. second hydraulic rod; 29. ​​first rotating shaft; 30. top rod; 31. bottom rod; 32. second rotating shaft; 33. clamping plate; 34. disc. DETAILED DESCRIPTION

[0033] 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.

[0034] Please refer to Figure 1-Figure 10 , provides an automatic assembly machine for switch production, including a bracket 1 and an assembly mechanism installed on the right side of the bracket 1, the assembly mechanism includes a direction adjustment transmission component, a centering transmission component and an assembly component.

[0035] The steering conveying assembly includes a side limit plate 2, a guide plate 3, an inner cavity 4, a guide roller 5, a steering conveyor belt 6, a steering plate 7, a fixed plate 8, a first spring 9 and a steering rod 10. The side limit plate 2 is fixedly installed on the top of the bracket 1, and the guide plate 3 is closely installed behind the side limit plate 2. The guide plate 3 has an inner cavity 4, and the inner array of the inner cavity 4 is installed with a guide roller 5. The steering conveyor belt 6 is installed above the bracket 1, and the steering plate 7 is installed on the upper and rear of the steering conveyor belt 6. Fixed plates 8 are installed at the upper and lower ends of the steering plate 7, and the first springs 9 are fixedly installed on the sides of the fixed plate 8. The first springs 9 are fixed by the steering rod 10.

[0036] Furthermore, the adjustment rod 10 forms a pressing structure through the first spring 9 and the fixed plate 8, and the angle between the first spring 9 and the adjustment plate 7 is an acute angle. Two groups of adjustment rods 10 are arranged in parallel. During use, the switch base to be installed is placed above the adjustment conveyor belt 6 for transmission. During the transmission process, it will pass through the position between the adjustment plate 7 and the side limit plate 2. If the angle of the base is correct, it will pass directly. If the angle is incorrect, it will be adjusted in direction by the adjustment rod 10. When adjusting, the incorrect angle will be widely blocked by the adjustment rod 10. Since the first spring 9 is connected to the right side of the adjustment rod 10, the adjustment rod 10 will have a certain elasticity. The base is blocked by the adjustment rod 10 on the left side during the transmission process, and then the bottom will be transmitted to the right through the adjustment conveyor belt 6, which can make the parts with incorrect directions change their angles, making the device more flexible, avoiding the need for manual adjustment of the direction of the device, and improving the automation of the device.

[0037] Furthermore, the guide roller 5 is arranged in parallel inside the inner cavity 4, and the guide roller 5 is rotatably connected to the guide plate 3. The guide plate 3 has a triangular prism structure. When the base is conveyed, the right side of the part with an incorrect angle will contact the inner cavity 4 inside the guide plate 3. The guide plate 3 has a triangular prism structure and will not block the parts. When the parts contact the inner cavity 4, since the inner cavity 4 can rotate, the right side of the parts is not hindered and is conveyed above the conveyor belt 6, and the left side is blocked, so that the angle of the parts will change.

[0038] Furthermore, the centered conveying assembly includes a centered conveyor belt 11 and anti-slip grooves 12. The centered conveyor belt 11 is installed on the right side of the adjustment conveyor belt 6. The top array of the centered conveyor belt 11 is provided with anti-slip grooves 12. The edge thickness of the centered conveyor belt 11 is greater than the center thickness of the centered conveyor belt 11. The anti-slip grooves 12 are symmetrical about the center line of the centered conveyor belt 11. The parts conveyed by the adjustment conveyor belt 6 will enter the top of the centered conveyor belt 11, and then the angles of the anti-slip grooves 12 opened on the top of the centered conveyor belt 11 are all facing the right and symmetrical to each other. At the same time, since the centered conveyor belt 11 is thinner in the middle and thicker at the edges, the parts entering the top of the centered conveyor belt 11 will be close to the center of the centered conveyor belt 11, which is convenient for the subsequent fixation and assembly of the parts, thereby improving the working efficiency of the device.

[0039] Furthermore, the assembly components include a mounting plate 13, a servo motor 14, an adjusting wheel 15, a slide 16, a slider 17, an adjusting plate 18, a connecting rod 19, a second spring 20, a clamp seat 21, a side baffle 22, a support rod 23, a top fixed rod 24, a first hydraulic rod 25, a third spring 26, a mounting frame 27, a second hydraulic rod 28, a first rotating shaft 29, a top rod 30, a bottom rod 31, a second rotating shaft 32, a clamp plate 33 and a disc 34. The mounting plate 13 is installed on the right side of the center conveyor belt 11, the servo motor 14 is installed on the lower left side of the mounting plate 13, and the adjusting wheel 15 is installed on the output end of the servo motor 14. A slide 16 is opened inside the mounting plate 13, and two groups of sliders 17 are symmetrically installed inside the slide 16. The tops of the two groups of sliders 17 are fixedly installed with adjusting plates 18, and the two groups of adjusting plates 18 are connected by a connecting rod 19. The second spring 20 is fixedly installed between the two groups of adjusting plates 18. The second spring 20 is sleeved and installed on the outside of the connecting rod 19, the top of the adjusting plate 18 is fixedly installed with a clamp seat 21, the right end of the connecting rod 19 is fixedly installed with a side baffle 22, a support rod 23 is installed above the mounting plate 13 at a position away from the clamp seat 21, four groups of top fixing rods 24 are fixedly installed on the top of the support rod 23, the ends of the four groups of top fixing rods 24 are all installed with a first hydraulic rod 25, the front and rear sides of the first hydraulic rod 25 are both installed with a third spring 26, a mounting frame 27 is fixedly installed at the bottom of the first hydraulic rod 25, a second hydraulic rod 28 is installed inside the mounting frame 27, a first rotating shaft 29 is fixedly installed at the bottom of the mounting frame 27, a top rod 30 is installed at the bottom of the first rotating shaft 29, a bottom rod 31 is installed at the bottom of the top rod 30, and a second rotating shaft 32 is installed at both ends of the bottom rod 31, a disc 34 is fixedly installed at the bottom of the second hydraulic rod 28, and a clamping plate 33 is installed on the inner wall of the bottom rod 31.

[0040] Furthermore, the adjusting wheel 15 is formed into a rotating structure through the servo motor 14, the adjusting wheel 15 is in a dart shape, the side baffle 22 is formed into a translation structure between the adjusting wheel 15 and the adjusting plate 18, the adjusting plate 18 is formed into a translation structure with the mounting plate 13 through the cooperation between the slider 17 and the slide slot 16, the two groups of adjusting plates 18 are symmetrical about the center line of the slide slot 16, and the two groups of adjusting plates 18 are formed into a pressing structure through the second spring 20. After the parts of the central conveying assembly enter the top of the mounting plate 13, they will enter between the two clamping seats 21, and then the parts will be fixed by the clamping seats 21. First, the servo motor 14 drives the adjusting wheel 15 to rotate inside the device. Since the adjusting wheel 15 is in a dart shape, the adjusting wheel 15 The diameters at different places are different. When the two ends with larger diameters of the adjusting wheel 15 touch the adjusting plate 18 and the anti-slip groove 12, the distance between the side baffle 22 and the adjusting plate 18 will increase. At this time, the side baffle 22 will drive the connecting rod 19 to move to the right outside the adjusting plate 18. At this time, the adjusting plate 18 close to the adjusting wheel 15 moves backward, and the adjusting plate 18 of the principle adjusting wheel 15 moves forward driven by the connecting rod 19. At this time, the two groups of adjusting plates 18 drive the clamping seats 21 to move toward each other, and the distance between the clamping seats 21 will be close, which is convenient for positioning the parts. During the movement, the adjusting plate 18 will also slide inside the slide groove 16 through the slider 17 at the bottom, thereby improving the stability of the adjusting plate 18 during the movement.

[0041] Furthermore, the installation frame 27 forms a lifting structure through the first hydraulic rod 25 and the top fixed rod 24, and the installation frame 27 forms a pressing structure through the third spring 26 and the top fixed rod 24. The installation frame 27 will be lifted and lowered inside the device through the first hydraulic rod 25. When lifting, the height of the installation frame 27 and the lower parts inside the device will be adjusted, so that other assembled parts can be pressed and fixed together through the installation frame 27. The installation frame 27 is buffered by the third spring 26 on the top during the lifting process, so that the installation frame 27 is more stable during the lifting process. At the same time, the installation frame 27 can also be positioned to prevent the installation frame 27 from tilting inside the device and affecting the use of the device.

[0042] Furthermore, the disc 34 forms a lifting structure through the second hydraulic rod 28 and the mounting frame 27, and the bottom rod 31 forms a rotating structure with the disc 34 through the second rotating shaft 32. The second rotating shaft 32 is installed at the upper and lower ends of the bottom rod 31. The top of the bottom rod 31 is fixed to the top rod 30 by the second rotating shaft 32, and the bottom of the bottom rod 31 is fixed to the disc 34 by the second rotating shaft 32. The second hydraulic rod 28 inside the mounting frame 27 will be lifted and lowered. When the second hydraulic rod 28 is lifted and lowered, the disc 34 at the bottom will be lifted and lowered. The disc 34 is connected to the bottom rod 31 through the second rotating shaft 32. Therefore, when the disc 34 is lifted and lowered, it will rotate between the second rotating shaft 32, and the top of the bottom rod 31 is also connected to the top rod 30 through the second rotating shaft 32. Therefore, when the bottom rod 31 rotates, it will also rotate with the top rod 30 through the second rotating shaft 32. At the same time, the top rod 30 will rotate between the first rotating shaft 29 and the mounting frame 27, so that the bottom rod 31 and the mounting frame 27 can be connected together, making the device more stable as a whole.

[0043] Furthermore, the top rod 30 forms a rotating structure with the bottom rod 31 through the second rotating shaft 32, and the top rod 30 forms a rotating structure with the first rotating shaft 29 and the mounting frame 27. The bottom rod 31 is in an "L" shape, and the clamping plate 33 forms a clamping structure through the bottom rod 31. The bottom rod 31 is in an L shape, so when the bottom rod 31 rotates, the clamping plate 33 at the bottom will move in a relative direction, so as to clamp other parts of the switch to prevent the parts from falling. After that, the support rod 23 is driven by the driving motor to rotate the clamping plate 33 that clamps the parts to the top of the parts fixed by the clamp seat 21, and the clamped parts are engaged with the parts fixed by the clamp seat 21 to complete the assembly.

[0044] Working principle: First, place the switch base on the adjustment conveyor belt 6 for transmission. During the transmission process, it will pass through the position between the adjustment plate 7 and the side limit plate 2. If the angle of the base is correct, it will pass directly. If the angle is incorrect, it will be adjusted by the adjustment rod 10. When adjusting, if the angle is incorrect, it will be blocked by the adjustment rod 10. Since the right side of the adjustment rod 10 is connected to the first spring 9, the adjustment rod 10 has a certain elasticity. During the transmission process, the left side of the base is blocked by the adjustment rod 10, and the right side of the part with incorrect angle will contact the inner cavity 4 inside the guide plate 3.

[0045] The guide plate 3 is a triangular column structure, which will not block the parts, and when the parts contact the inner cavity 4, the inner cavity 4 can rotate, so the right side of the parts is not blocked and is transmitted above the adjustment conveyor belt 6, and the left side is blocked. The bottom will be transmitted to the right through the adjustment conveyor belt 6, which can change the angle of the parts with incorrect directions, making the device more flexible, avoiding the need for manual direction adjustment of the device, and improving the automation of the device. After that, the parts transmitted by the adjustment conveyor belt 6 will enter the top of the centering conveyor belt 11, and then the angles of the anti-slip grooves 12 opened above the centering conveyor belt 11 are all facing the right and symmetrical to each other;

[0046] At the same time, since the center conveyor belt 11 is thinner in the middle and thicker at the edges, the parts entering the center conveyor belt 11 will move closer to the center of the center conveyor belt 11, which is convenient for subsequent fixing and assembly of the parts, thereby improving the working efficiency of the device;

[0047] The parts that reach the top of the mounting plate 13 will be clamped by the clamping seat 21, and the servo motor 14 drives the adjusting wheel 15 to rotate inside the device. Since the adjusting wheel 15 is in a dart-shaped structure, the diameters of the adjusting wheel 15 are different at different places. When the two ends of the adjusting wheel 15 with larger diameters touch the adjusting plate 18 and the anti-slip groove 12, the distance between the side baffle 22 and the adjusting plate 18 will increase. At this time, the side baffle 22 will drive the connecting rod 19 to move rightward outside the adjusting plate 18. At this time, the adjusting plate 18 close to the adjusting wheel 15 moves backward, and the adjusting plate 18 of the principle adjusting wheel 15 moves forward driven by the connecting rod 19.

[0048] The second hydraulic rod 28 in the mounting frame 27 is lifted and lowered, and the second hydraulic rod 28 is lifted and lowered, and the bottom disc 34 is lifted and lowered. The disc 34 is connected to the bottom rod 31 through the second rotating shaft 32. Therefore, the disc 34 is lifted and lowered and rotated between the second rotating shaft 32. The bottom rod 31 is L-shaped. Therefore, when the bottom rod 31 rotates, the clamping plate 33 at the bottom will move in the relative direction, so that other parts of the switch can be clamped to prevent the parts from falling. After that, the support rod 23 is driven by the driving motor to rotate the clamping plate 33 that clamps the parts to the top of the parts fixed by the clamping seat 21, and the clamped parts are engaged with the parts fixed by the clamping seat 21 to complete the assembly.

[0049] 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. An automatic assembly machine for switch production, comprising a bracket (1) and an assembly mechanism mounted on the right side of the bracket (1), Features: The assembly mechanism comprises a direction-adjusting transmission component, a centering transmission component and an assembly component which are connected in sequence; The steering conveying assembly comprises a side limit plate (2), a guide plate (3), an inner cavity (4), a guide roller (5), a steering conveying belt (6), a steering plate (7), a fixing plate (8), a first spring (9) and a steering rod (10); A side limit plate (2) is fixedly mounted above the bracket (1), a guide plate (3) is closely mounted behind the side limit plate (2), an inner cavity (4) is provided inside the guide plate (3), a guide roller (5) is mounted in an array inside the inner cavity (4), a steering conveyor belt (6) is mounted above the bracket (1), a steering plate (7) is mounted above the rear of the steering conveyor belt (6), fixing plates (8) are mounted at both upper and lower ends of the steering plate (7), a first spring (9) is fixedly mounted on the side of the fixing plate (8), and the first springs (9) are fixed to each other via steering rods (10); The centering conveyor assembly comprises a centering conveyor belt (11) and anti-skid patterns (12); the centering conveyor belt (11) is installed on the right side of the direction-changing conveyor belt (6); the top array of the centering conveyor belt (11) is provided with anti-skid patterns (12); the edge thickness of the centering conveyor belt (11) is greater than the center thickness of the centering conveyor belt (11); and the anti-skid patterns (12) are symmetrical about the center line of the centering conveyor belt (11); The assembly component comprises a mounting plate (13), a servo motor (14) and an adjusting wheel (15); the mounting plate (13) is mounted on the right side of the central conveyor belt (11); the servo motor (14) is mounted on the lower left side of the mounting plate (13); and the adjusting wheel (15) is mounted on the output end of the servo motor (14); A slide groove (16) is provided inside the mounting plate (13), two groups of sliders (17) are symmetrically installed inside the slide groove (16), an adjustment plate (18) is fixedly installed on the top of the two groups of sliders (17), the two groups of adjustment plates (18) are connected by a connecting rod (19), a second spring (20) is fixedly installed between the two groups of adjustment plates (18), the second spring (20) is sleeved and installed on the outside of the connecting rod (19), a clamping seat (21) is fixedly installed on the top of the adjustment plate (18), a side baffle (22) is fixedly installed on the right end of the connecting rod (19), and a support rod (23) is installed above the mounting plate (13) away from the clamping seat (21); Four groups of top fixing rods (24) are fixedly mounted on the top of the support rod (23), and first hydraulic rods (25) are mounted at the ends of the four groups of top fixing rods (24). Third springs (26) are mounted on both the front and rear sides of the first hydraulic rod (25). A mounting frame (27) is fixedly mounted on the bottom of the first hydraulic rod (25), and a second hydraulic rod (28) is mounted inside the mounting frame (27). A first rotating shaft (29) is fixedly mounted on the bottom of the mounting frame (27), and a top rod (30) is mounted on the bottom of the first rotating shaft (29). A bottom rod (31) is mounted on the bottom of the top rod (30), and second rotating shafts (32) are mounted on both ends of the bottom rod (31). A disc (34) is fixedly mounted on the bottom of the second hydraulic rod (28), and a clamping plate (33) is mounted on the inner wall of the bottom rod (31).

2. The automatic assembly machine for switch production according to claim 1, Features: The steering rod (10) forms a pressing structure between the first spring (9) and the fixing plate (8); the angle between the first spring (9) and the steering plate (7) is an acute angle; and two groups of the steering rods (10) are arranged in parallel.

3. The automatic assembly machine for switch production according to claim 2, Features: The guide rollers (5) are arranged in parallel inside the inner cavity (4); the guide rollers (5) are rotatably connected to the guide plate (3); and the guide plate (3) is in a triangular prism structure.

4. The automatic assembly machine for switch production according to claim 1, Features: The adjusting wheel (15) is a rotating structure formed by a servo motor (14); the adjusting wheel (15) is dart-shaped; the side baffle (22) is a translation structure formed between the adjusting wheel (15) and the adjusting plate (18); the adjusting plate (18) is a translation structure formed with the mounting plate (13) through the cooperation between the slider (17) and the slide groove (16); the two groups of the adjusting plates (18) are symmetrical about the center line of the slide groove (16); and the two groups of the adjusting plates (18) are a pressing structure formed by a second spring (20).

5. The automatic assembly machine for switch production according to claim 1, Features: The installation frame (27) forms a lifting structure through the first hydraulic rod (25) and the top fixed rod (24), and the installation frame (27) forms a pressing structure through the third spring (26) and the top fixed rod (24).

6. The automatic assembly machine for switch production according to claim 1, Features: The disc (34) forms a lifting structure through the second hydraulic rod (28) and the mounting frame (27); the bottom rod (31) forms a rotating structure through the second rotating shaft (32) and the disc (34); the second rotating shaft (32) is installed at both upper and lower ends of the bottom rod (31); the top of the bottom rod (31) is fixed to the top rod (30) through the second rotating shaft (32); and the bottom of the bottom rod (31) is fixed to the disc (34) through the second rotating shaft (32).

7. The automatic assembly machine for switch production according to claim 1, Features: The top rod (30) forms a rotating structure with the bottom rod (31) through the second rotating shaft (32), the top rod (30) forms a rotating structure with the installation frame (27) through the first rotating shaft (29), the bottom rod (31) is in an "L" shape, and the clamping plate (33) forms a clamping structure through the bottom rod (31).

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