An empty tray transfer mechanism for a lighter assembly equipment

Abstract

This invention belongs to the field of lighter manufacturing and assembly technology, specifically a lighter assembly equipment empty tray transfer mechanism, including a transfer mechanism, a tray, a suspension component, and a reversing component. The reversing component is located on top of the suspension component, the tray is located inside the transfer mechanism, and the transfer mechanism is located below the reversing component. The transfer mechanism of this device is assembled from transport tracks on both sides and a guide turntable in the middle. Due to the limiting effect of the outer rubber belt and the inner guide arm, the transport track can deflect along the guide turntable, thereby changing the alignment position of the transport track ends. This allows the tray to be transported to different positions as needed. The transport track can be continuously spliced ​​with the guide turntable to form a longer transport component as needed. The flexible and adjustable structure of the transport track can change tracks according to the production environment, thereby meeting actual transport needs. Compared with unidirectional fixed-point transport, it is more flexible and more adaptable to the environment.

Description

Technical Field

[0001] This invention belongs to the field of lighter manufacturing and assembly technology, specifically a blank tray transfer mechanism for lighter assembly equipment. Background Technology

[0002] In lighter assembly equipment, linear or matrix production lines are widely used due to their simple structure and intuitive layout. However, these production lines have certain limitations in terms of floor space and manpower requirements. To overcome these limitations, rotary production lines have emerged. Through multiple workstations on a rotating platform, they achieve efficient utilization of production space, significantly reduce the number of operators, and improve overall production efficiency.

[0003] An existing lighter assembly equipment with publication number CN223591715U describes an empty tray transfer mechanism. This mechanism reduces unnecessary space occupation through a compact steering component, making the production line layout more compact and reasonable. However, the plate connecting the two conveyor lines in the middle of this equipment cannot be shaped after customization. That is, after the two conveyor lines are set up, if the actual production requires transporting the tray to other parts, the conveyor lines need to rotate and change tracks. At this time, there will inevitably be a gap in the structure at the turning point connecting the two conveyor lines, which reduces the stability of the tray during transportation. In addition, the flexibility of the conveyor line is also low. Therefore, improvements are needed. Summary of the Invention

[0004] To address the problem of poor reversing capability of existing transport lines, the technical solution adopted in this invention is: an empty tray transfer mechanism for a lighter assembly equipment, comprising a transfer mechanism, a tray, a suspension component, and a reversing component. The reversing component is located on top of the suspension component, the tray is located inside the transfer mechanism, and the transfer mechanism is located at the lower part of the reversing component. The transfer mechanism includes a transport track, a guide turntable, and an auxiliary chassis; A fixed seat is inserted into the axis of the guide turntable, and a circumferential groove is opened in the middle of the inner cavity of the guide turntable, and the transport tracks on both sides rotate around the outer surface of the guide turntable. The auxiliary chassis is evenly arranged at the bottom of the transport track. The bottom of the auxiliary chassis is rotatably connected to a movable roller. The transport tracks on both sides can rotate around the guide turntable in the middle, thereby changing the docking part at the end of the transport track and changing the subsequent transport position of the material tray. Since the bottom of the transport track is equipped with movable rollers, the transport track can be easily turned by external force. The suspension components include an outer support plate, a control slide box, and an adjustable telescopic rod; The control slide box is symmetrically arranged on the top of the outer support plate, and the bottom of the outer support plate is engaged with the outer surface of the fixed base; One end of the adjusting telescopic rod is slidably connected to the inner wall of the control slide box via a sliding motor, and the other end of the adjusting telescopic rod is inserted into the outer surface of the reversing component. The material tray slides directionally along the inner wall of the transfer mechanism. When it moves to the position of the guide turntable, the reversing component transfers the material tray to the transport track at the adjacent position.

[0005] Furthermore, the reversing component includes: The main control box has a control panel on its front side, and the outer surface of the main control box is inserted into the end of the adjusting telescopic rod away from the control slide box. A torque turntable is located at the center of the shaft on the lower surface of the main control box, and a collection disc core is rotatably connected to the inner wall of the torque turntable. The telescopic push rod has its top end inserted into the lower surface of the container core, and a docking plate inserted into its bottom end. The lower surface of the docking plate is evenly provided with slotted claws, the bottom of which are inserted into empty slots in the material tray. The axis of the docking plate is aligned with the axis of the top shaft of the fixed base. When pressure is applied to the top of the telescopic push rod, the lower part of the rod slides down, pushing the docking plate to a position above the guide turntable near the material tray. At this time, the slotted claws at the bottom of the docking plate are evenly inserted into the slots of the material tray, achieving the effect of connecting the material tray.

[0006] Furthermore, the transport track includes: The load-bearing guide box has its upper surface slidably connected to the lower surface of the material tray. An inner guide arm is installed on the outer surface of the load-bearing guide box. The outer surface of the inner guide arm is rotatably connected to the inner cavity of the guide turntable through a surrounding groove. The end of the inner guide arm away from the load-bearing guide box is rotatably connected to the upper part of the outer surface of the fixed base.

[0007] Furthermore, the transport track also includes: An outer baffle rubber belt, the two sides of the lower surface of which are respectively inserted into the upper surfaces of the two load-bearing guide boxes, and the bottom axis of the outer baffle rubber belt being inserted into the upper surface of the guide turntable, by... Figure 1 It can be seen that, since the outer rubber belt is inserted and shaped on the upper surface of the guide turntable, the outer rubber belts on both sides form a circular area on the upper surface of the guide turntable. Since the outer contour of the docking plate is small, the docking plate can be inserted into the interior of this area after sliding down. Friction drive belts are symmetrically arranged on both sides of the upper surface of the load-bearing guide box. Pushing components are evenly arranged at the bottom of the inner wall of the load-bearing guide box. The friction drive belts on both sides are in contact with the outer surfaces of the material tray.

[0008] Furthermore, the propulsion component includes: The lower part of the side slide is slidably connected to the upper part of the inner cavity of the load-bearing guide box through a sliding groove; A torque motor, wherein the outer surface of the torque motor housing is inserted into the shaft center at the top of the side slide; The inner rotating wheel is inserted into the center of the top of the inner rotating wheel on the outer surface of the torque motor shaft. The outer surface of the inner rotating wheel is rolledly connected to the inner wall of the outer rubber belt. The torque motor drives the friction transmission belt to rotate by rotating the inner rotating wheel, thereby driving the material tray to slide directionally along the upper surface of the load-bearing guide box through rolling friction.

[0009] Furthermore, the propulsion component also includes: The pressure-controlled bottom cylinder is inserted into the bottom of the inner wall of the load-bearing guide box. The front and rear sides of the outer surface of the pressure-controlled bottom cylinder are symmetrically provided with filling rubber plates, and the end of the filling rubber plate away from the pressure-controlled bottom cylinder is inserted into the inner wall of the load-bearing guide box. The weight-reducing components are located at the bottom of the inner cavity of the side carriage; The segmented connecting pipe has its bottom end inserted into the inlet at the top of the pressure-controlled bottom cylinder, and its end away from the pressure-controlled bottom cylinder is inserted into the outer surface of the weight-reducing component. The segmented connecting pipe is divided into a guide housing part and a propulsion rod part. The housing part is inserted into the top of the pressure-controlled bottom cylinder, and the rod can slide directionally along the housing, thereby achieving the effect of traction side carriage.

[0010] Furthermore, the weight-reducing component includes: The modified filling plate has its bottom outer surface inserted into the bottom of the side slide cavity via a slot, and its upper outer surface slidably connected to the upper part of the load-bearing guide box cavity via a sliding groove. The docking ports are symmetrically arranged on both sides of the outer surface of the modified filling plate, and the end of the segmented connecting pipe away from the pressure control bottom cylinder is inserted into the inner cavity of the docking port.

[0011] Furthermore, the weight-reducing component also includes: A blower motor is evenly arranged at the bottom of the inner cavity of the modified filling plate, and the bottom end of the blower motor extends to the lower part of the modified filling plate through a through-hole. The upper part of the inner cavity of the modified filling plate is uniformly provided with air-jet cutting grooves, and the lower surface of the material tray is in contact with the upper surface of the modified filling plate.

[0012] The beneficial effects of this invention are as follows: 1. The transfer mechanism of this device is assembled from transport tracks on both sides and a guide turntable in the middle. Due to the limiting effect of the outer rubber belt and the inner guide arm, the transport track can deflect along the guide turntable, thereby changing the alignment position of the end of the transport track. This allows the material tray to be transported to different positions as needed. The transport track can be continuously spliced ​​with the guide turntable to form a longer transport component as needed. The flexible and adjustable structure of the transport track can change tracks according to the production environment, thereby meeting actual transport needs. Compared with unidirectional fixed-point transport, it is more flexible and more adaptable to the environment.

[0013] 2. Since the guide turntable lacks a related transport mechanism, although it can ensure the point where the tray slides out of the transport track, it cannot guarantee that the tray can accurately enter the adjacent transport track. Therefore, a reversing component is set up to assist in the work, which helps the device transfer the tray to the adjacent transport track. In the actual transfer process, the tray is connected by inserting the slot gripper into the reserved lighter shell slot inside the tray. This avoids the problem of the traditional robotic arm clamping the entire tray, which would cause the weak side of the tray to be deformed due to excessive force.

[0014] 3. Because the pressure-controlled bottom cylinder synchronously controls the pressure of the upper segmented connecting pipes, the moving distance of the side slides at the corresponding positions of the segmented connecting pipes on both sides is the same. At this time, the material tray is calibrated to the position of the load-bearing guide box axis. Under the dual constraints of the friction drive belt and the outermost outer rubber belt, the material tray always slides directionally along the axis of the load-bearing guide box, thereby ensuring precise control of the position when the material tray slides out. In addition, the side of the material tray will not be continuously subjected to contact pressure during transportation. The part of the friction drive belt without friction drive belt has less squeezing force on the material tray, thereby avoiding the problem of side squeezing deformation of the material tray during movement.

[0015] 4. The material tray used for loading may be heavy. Driving the tray solely through the rolling friction of the friction drive belt may cause the tray to slip. Therefore, during the tray's sliding process, the blower motor blows air from bottom to top through the air jet cutter. The air force counteracts part of the tray's weight, thereby reducing the actual weight of the tray and the sliding friction between the tray and the upper surface of the load-bearing guide box. This allows the friction drive belt to drive the tray more easily, preventing slippage. At the same time, the upward airflow blows towards the torque motor, cooling it during continuous operation and preventing overheating. Attached Figure Description

[0016] Figure 1 This is the front view of the present invention; Figure 2 This is a cross-sectional view of the transfer mechanism of the present invention; Figure 3This is a cross-sectional view of the load-bearing guide box of the present invention; Figure 4 This is a structural schematic diagram of the suspension component of the present invention; Figure 5 This is a schematic diagram of the reversing component of the present invention; Figure 6 This is a schematic diagram of the propulsion component of the present invention; Figure 7 This is a cross-sectional view of the modified filling plate of the present invention.

[0017] In the diagram: 1. Transfer mechanism; 2. Material tray; 3. Suspension component; 4. Directional component; 5. Transport track; 11. Guide turntable; 12. Fixed base; 13. Auxiliary chassis; 14. Moving roller; 31. Outer support plate; 32. Control slide box; 33. Sliding motor; 34. Adjustable telescopic rod; 41. Main control box; 42. Control panel; 43. Torque turntable; 44. Container core; 45. Propulsion telescopic rod; 46. Docking 47. Plate; 51. Slot gripper; 52. Load-bearing guide box; 53. Inner guide arm; 54. Outer rubber belt; 6. Friction transmission belt; 7. Propulsion component; 8. Pressure control bottom cylinder; 9. Filler rubber plate; 10. Segmented connecting pipe; 11. Side slide; 12. Torque motor; 13. Inner rotating wheel; 14. Weight reduction component; 15. Modified filler plate; 16. Air jet grooving; 17. Butt joint; 18. Blower motor. Detailed Implementation

[0018] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for a particular purpose.

[0019] Example 1, please refer to Figures 1-5 The present invention provides a technical solution: an empty tray transfer mechanism for a lighter assembly equipment, including a transfer mechanism 1, a tray 2, a suspension component 3 and a reversing component 4. The reversing component 4 is disposed on the top of the suspension component 3, the tray 2 is disposed inside the transfer mechanism 1, and the transfer mechanism 1 is disposed at the lower part of the reversing component 4. The transfer mechanism 1 includes a transport track 5, a guide turntable 11, and an auxiliary chassis 13; A fixed seat 12 is inserted into the axis of the guide turntable 11. A circumferential groove is opened in the middle of the inner cavity of the guide turntable 11, and the transport tracks 5 on both sides rotate around the outer surface of the guide turntable 11. The auxiliary chassis 13 is evenly arranged at the bottom of the transport track 5. The bottom of the auxiliary chassis 13 is rotatably connected to the movable roller 14. The transport tracks 5 on both sides can rotate around the guide turntable 11 in the middle, thereby changing the docking part at the end of the transport track 5 and changing the subsequent transport position of the material tray 2. Since the bottom of the transport track 5 is equipped with the movable roller 14, the transport track 5 can be easily turned by external force. The suspension component 3 includes an outer support plate 31, a control slide box 32, and an adjustable telescopic rod 34; The control slide box 32 is symmetrically arranged on the top of the outer support plate 31, and the bottom of the outer support plate 31 is engaged with the outer surface of the fixed seat 12. One end of the adjusting telescopic rod 34 is slidably connected to the inner wall of the control slide box 32 via the sliding motor 33, and the other end of the adjusting telescopic rod 34 is inserted into the outer surface of the reversing component 4. The material tray 2 slides directionally along the inner wall of the transfer mechanism 1. When it moves to the position of the guide turntable 11, the material tray 2 is transferred to the adjacent transport track 5 by the reversing component 4.

[0020] The reversing component 4 includes: The main control box 41 has a control panel 42 on its front side. The outer surface of the main control box 41 is connected to the end of the adjusting telescopic rod 34 away from the control slide box 32. Torque turntable 43 is located at the axis on the lower surface of main control box 41, and the inner wall of torque turntable 43 is rotatably connected to collection disc core 44. The telescopic rod 45 is pushed forward, and its top end is inserted into the lower surface of the container core 44. A docking plate 46 is inserted into the bottom end of the telescopic rod 45. Slots and claws 47 are evenly arranged on the lower surface of the docking plate 46. The bottom of the slots and claws 47 are inserted into the empty slots of the material tray 2. The axial part of the docking plate 46 is directly opposite the axial part of the top shaft of the fixed seat 12. When the top of the telescopic rod 45 is pressed, the lower part of the rod will slide down, thereby pushing the docking plate 46 to a position above the guide turntable 11 near the material tray 2. At this time, the slots and claws 47 at the bottom of the docking plate 46 are evenly inserted into the slots of the material tray 2, achieving the effect of connecting the material tray 2.

[0021] Transport track 5 includes: The upper surface of the load-bearing guide box 51 is slidably connected to the lower surface of the material tray 2. An inner guide arm 52 is installed on the outer surface of the load-bearing guide box 51. The outer surface of the inner guide arm 52 is rotatably connected to the inner cavity of the guide turntable 11 through a surrounding groove. The end of the inner guide arm 52 away from the load-bearing guide box 51 is rotatably connected to the upper part of the outer surface of the fixed seat 12.

[0022] Transport track 5 also includes: The outer baffle rubber belt 53 has its lower surface on both sides inserted into the upper surface of the two load-bearing guide boxes 51, and its bottom axis is inserted into the upper surface of the guide turntable 11. Figure 1 It can be seen that, since the outer rubber strip 53 is inserted and shaped on the upper surface of the guide turntable 11, the outer rubber strips 53 on both sides form a circular area on the upper surface of the guide turntable 11. Since the outer contour of the docking plate 46 is small, the docking plate 46 can be inserted into the interior of this area after sliding down. Friction drive belts 54 are symmetrically arranged on both sides of the upper surface of the load-bearing guide box 51. Pushing components 6 are evenly arranged at the bottom of the inner wall of the load-bearing guide box 51. The friction drive belts 54 on both sides are in contact with the outer surfaces of the material tray 2 respectively.

[0023] Adjust the opposing positions of the two transport tracks 5 according to the transfer requirements, and then place the tray 2 on the lower transport track 5. Driven by the transport track 5, the tray 2 first enters the area above the guide turntable 11 and surrounded by the outer rubber belts 53 on both sides. Then the reversing component 4 drives the tray 2 to change direction, so that the tray 2 enters the upper transport track 5 to continue the transfer, and then transports the tray 2 to the designated position.

[0024] When the transfer tray 2 enters the adjacent transport track 5, the main control box 41 first lowers the docking plate 46 by pushing the telescopic rod 45, so that the docking plate 46 is inserted into the area surrounded by the outer rubber strips 53 on both sides. Then, the slot claws 47 at the bottom of the docking plate 46 are respectively inserted into the grooves inside the tray 2 for loading lighter shells to achieve a clamping effect. Then, the torque turntable 43 drives the container core 44 to rotate, so that the tray 2 faces the entrance of the adjacent transport track 5. Then, the control slide box 32 drives the clamped tray 2 into the adjacent transport track 5 by moving the direction-changing component 4.

[0025] When the material tray 2 slides on the upper surface of the load-bearing guide box 51, under the control of the propulsion component 6, the friction transmission belts 54 on both sides first slide towards the position of adhering to the side of the material tray 2. Then, the friction transmission belts 54 are in close contact with the outer surface of the material tray 2. Subsequently, the propulsion component 6 drives the friction transmission belts 54 to rotate by driving the inner rotating wheel 66. At this time, the material tray 2 slides directionally along the upper surface of the load-bearing guide box 51 under the action of the rolling friction of the friction transmission belts 54.

[0026] Example 2, please refer to Figures 1-7 The present invention provides a technical solution: based on embodiment 1, the propulsion component 6 includes: The lower part of the side slide 64 is slidably connected to the upper part of the inner cavity of the load-bearing guide box 51 through a sliding groove. Torque motor 65, the outer surface of the housing of torque motor 65 is inserted into the shaft at the top of the side slide 64; The outer surface of the inner rotating wheel 66 and the shaft of the torque motor 65 are inserted into the center of the top of the inner rotating wheel 66. The outer surface of the inner rotating wheel 66 is rolled and connected to the inner wall of the outer retaining rubber belt 53. The torque motor 65 drives the friction transmission belt 54 to rotate by rotating the inner rotating wheel 66, thereby driving the material tray 2 to slide directionally along the upper surface of the load-bearing guide box 51 through rolling friction.

[0027] Propulsion component 6 also includes: The pressure-controlled bottom cylinder 61 is inserted into the bottom of the inner wall of the load-bearing guide box 51. The front and rear sides of the outer surface of the pressure-controlled bottom cylinder 61 are symmetrically provided with filling rubber plates 62, and the end of the filling rubber plate 62 away from the pressure-controlled bottom cylinder 61 is inserted into the inner wall of the load-bearing guide box 51. The weight-reducing component 67 is located at the bottom of the inner cavity of the side carriage 64; The segmented connecting pipe 63 is inserted at its bottom end into the inlet at the top of the pressure-controlled bottom cylinder 61, and at its end away from the pressure-controlled bottom cylinder 61 into the outer surface of the weight-reducing component 67. The segmented connecting pipe 63 is divided into a guide housing part and a propulsion rod part. The housing part is inserted into the top of the pressure-controlled bottom cylinder 61, and the rod can slide directionally along the housing, thereby achieving the effect of traction side carriage 64.

[0028] Weight reduction component 67 includes: The modified filling plate 671 has its bottom outer surface inserted into the bottom of the inner cavity of the side slide 64 via a slot, and its upper outer surface slidably connected to the upper part of the inner cavity of the load-bearing guide box 51 via a sliding groove. The docking ports 673 are symmetrically arranged on both sides of the outer surface of the modified filling plate 671, and the end of the segmented connecting pipe 63 away from the pressure control bottom cylinder 61 is inserted into the inner cavity of the docking ports 673.

[0029] The weight-reducing component 67 also includes: Blower motor 674 is evenly arranged at the bottom of the inner cavity of the modified filling plate 671, and the bottom end of the blower motor 674 extends to the lower part of the modified filling plate 671 through the through hole. The upper part of the inner cavity of the modified filling plate 671 is evenly provided with air-jet cutting grooves 672, and the lower surface of the material tray 2 is in contact with the upper surface of the modified filling plate 671.

[0030] Because the pressure-controlled bottom cylinder 61 synchronously controls the pressure of the upper segmented connecting pipe 63, the two side segmented connecting pipes 63 pull the corresponding side slides 64 to move the same distance. At this time, the material tray 2 is calibrated to the position of the axis of the load-bearing guide box 51. Under the dual constraints of the friction transmission belt 54 and the outermost outer rubber belt 53, the material tray 2 always slides along the axis of the load-bearing guide box 51, thereby ensuring precise control of the position of the material tray 2 when it slides out.

[0031] During the sliding process of the material tray 2, the lower surface of the material tray 2 will slide against the upper surface of the load-bearing guide box 51 under its own weight. Since the friction transmission belt 54 on the outer surface of the inner rotating wheel 66 is in contact with the side of the material tray 2, the air jet cutter 672 directly above the modified filling plate 671 will be aligned with the bottom of the material tray 2. At this time, the blower motor 674 inside the modified filling plate 671 will work. The blower motor 674 blows air from bottom to top through the air jet cutter 672. The air force will offset part of the weight of the material tray 2, thereby reducing the actual weight of the material tray 2. This will reduce the sliding friction between the material tray 2 and the upper surface of the load-bearing guide box 51, allowing the friction transmission belt 54 to drive the material tray 2 to slide more easily.

[0032] Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of the present invention without inventive effort should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. An empty tray transfer mechanism for a lighter assembly equipment, comprising a transfer mechanism (1), a tray (2), a suspension component (3), and a reversing component (4), wherein the reversing component (4) is disposed on the top of the suspension component (3), the tray (2) is disposed inside the transfer mechanism (1), and the transfer mechanism (1) is disposed at the lower part of the reversing component (4); Its features are: The transfer mechanism (1) includes a transport track (5), a guide turntable (11), and an auxiliary chassis (13). A fixed seat (12) is inserted into the center of the guide turntable (11). A circumferential groove is opened in the middle of the inner cavity of the guide turntable (11), and the transport tracks (5) on both sides rotate around the outer surface of the guide turntable (11). The auxiliary chassis (13) is evenly arranged at the bottom of the transport track (5), and the bottom of the auxiliary chassis (13) is rotatably connected to the movable rollers (14). The suspension component (3) includes an outer support plate (31), a control slide box (32), and an adjustable telescopic rod (34). The control slide box (32) is symmetrically arranged on the top of the outer support plate (31), and the bottom of the outer support plate (31) is engaged with the outer surface of the fixed seat (12). One end of the adjusting telescopic rod (34) is slidably connected to the inner wall of the control slide box (32) via the sliding motor (33), and the other end of the adjusting telescopic rod (34) is inserted into the outer surface of the reversing component (4). The material tray (2) slides directionally along the inner wall of the transfer mechanism (1). When it moves to the position of the guide turntable (11), the material tray (2) is transferred to the transport track (5) at the adjacent position by the reversing component (4).

2. The empty tray transfer mechanism of the lighter assembly equipment according to claim 1, characterized in that: The reversing component (4) includes: The main control box (41) has a control panel (42) on its front side. The outer surface of the main control box (41) is connected to the end of the adjusting telescopic rod (34) away from the control slide box (32). Torque turntable (43) is located at the axis on the lower surface of the main control box (41), and the inner wall of the torque turntable (43) is rotatably connected to the collection disc core (44). The push telescopic rod (45) is inserted at the top and the lower surface of the container core (44). The bottom end of the push telescopic rod (45) is inserted with a docking plate (46). The lower surface of the docking plate (46) is evenly provided with slot claws (47). The bottom of the slot claws (47) is inserted with the empty slot of the material tray (2).

3. The empty tray transfer mechanism of the lighter assembly equipment according to claim 1, characterized in that: The transport track (5) includes: The upper surface of the load-bearing guide box (51) is slidably connected to the lower surface of the material tray (2). An inner guide arm (52) is installed on the outer surface of the load-bearing guide box (51). The outer surface of the inner guide arm (52) is rotatably connected to the inner cavity of the guide turntable (11) through a surrounding groove. The end of the inner guide arm (52) away from the load-bearing guide box (51) is rotatably connected to the upper part of the outer surface of the fixed seat (12).

4. The empty tray transfer mechanism of the lighter assembly equipment according to claim 3, characterized in that: The transport track (5) also includes: The outer baffle rubber belt (53) has two sides of its lower surface that are respectively inserted into the upper surface of the two side load-bearing guide boxes (51), and the bottom axis of the outer baffle rubber belt (53) is inserted into the upper surface of the guide turntable (11). Friction drive belt (54) is symmetrically arranged on both sides of the upper surface of the load-bearing guide box (51), and propulsion components (6) are uniformly arranged at the bottom of the inner wall of the load-bearing guide box (51).

5. The empty tray transfer mechanism of the lighter assembly equipment according to claim 4, characterized in that: The propulsion component (6) includes: Side slide (64), the lower part of which is slidably connected to the upper part of the inner cavity of the load-bearing guide box (51) through a sliding groove; Torque motor (65), the outer surface of the housing of the torque motor (65) is inserted into the shaft at the top of the side slide (64); The inner rotating wheel (66) is inserted into the shaft of the inner rotating wheel (66) at the top of the inner rotating wheel (66), and the outer surface of the inner rotating wheel (66) is rolled to the inner wall of the outer retaining rubber belt (53).

6. The empty tray transfer mechanism of the lighter assembly equipment according to claim 5, characterized in that: The propulsion component (6) further includes: The pressure-controlled bottom cylinder (61) is inserted into the bottom of the inner wall of the load-bearing guide box (51). The front and rear sides of the outer surface of the pressure-controlled bottom cylinder (61) are symmetrically provided with filling rubber plates (62), and the end of the filling rubber plate (62) away from the pressure-controlled bottom cylinder (61) is inserted into the inner wall of the load-bearing guide box (51). The weight-reducing component (67) is located at the bottom of the inner cavity of the side carriage (64); The segmented connecting pipe (63) is inserted at the bottom end of the pressure-controlling bottom cylinder (61) and at the top end of the segmented connecting pipe (63) away from the pressure-controlling bottom cylinder (61) and inserted at the outer surface of the weight-reducing component (67).

7. The empty tray transfer mechanism of the lighter assembly equipment according to claim 6, characterized in that: The weight-reducing component (67) includes: The modified filling plate (671) has its bottom outer surface inserted into the bottom of the inner cavity of the side slide (64) through a slot, and its upper outer surface is slidably connected to the upper part of the inner cavity of the load-bearing guide box (51) through a sliding groove. The docking ports (673) are symmetrically arranged on both sides of the outer surface of the modified filling plate (671), and the end of the segmented connecting pipe (63) away from the pressure control bottom cylinder (61) is inserted into the inner cavity of the docking ports (673).

8. The empty tray transfer mechanism of the lighter assembly equipment according to claim 7, characterized in that: The weight-reducing component (67) also includes: Blower motor (674), the blower motor (674) is evenly arranged at the bottom of the inner cavity of the modified filling plate (671), and the bottom end of the blower motor (674) extends to the lower part of the modified filling plate (671) through the through hole; The upper part of the inner cavity of the modified filling plate (671) is uniformly provided with air-jet cutting grooves (672), and the lower surface of the material tray (2) is in contact with the upper surface of the modified filling plate (671).

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