Movable hoisting equipment for assembling automobile parts

Abstract

The utility model relates to the technical field of movable hoisting equipment for assembling automobile parts, in particular to movable hoisting equipment for assembling automobile parts. Comprising two guide rails, two moving bins slidably connected to the bottom surfaces of the guide rails, driving mechanisms mounted in the moving bins, a top bin fixed between the two moving bins, a circular plate rotatably connected to the top surface of the top bin, and two guide rods vertically penetrating through the circular plate and slidably connected with the circular plate, the installation bin is fixed to the bottom end of the guide rod, the adjusting mechanism is installed on the installation bin, the first connecting arm is fixed to the bottom face of the installation bin, the second connecting arm is rotationally connected to the bottom face of the first connecting arm, the installation rod is fixed to the bottom face of the second connecting arm, and the mechanical gripper is installed at the bottom end of the installation rod. According to the movable hoisting equipment for assembling the automobile parts, front-back movement, left-right movement and up-down movement are achieved through the adjusting mechanism, and the flexibility during assembling is greatly improved.

Description

Technical Field

[0001] The present application relates to the technical field of movable lifting equipment for assembling automobile parts, and in particular to a movable lifting equipment for assembling automobile parts. Background Art

[0002] Hoisting machinery, also known as lifting equipment, is a type of handling machinery that lifts, lowers, and moves materials horizontally in an intermittent operation mode. With the development of science and technology and production, lifting equipment is also used in automobile manufacturing plants to lift automobile parts to assist workers in assembly. It is an important tool and equipment for industrial, transportation, and construction companies to realize the mechanization and automation of production processes, reduce heavy physical labor, and improve labor productivity.

[0003] For example, a Chinese patent (publication number: CN213679519U) discloses an automated assembly controlled lifting and transportation equipment, including a base, the upper ends of the two bases are fixedly connected to support plates, and limiting grooves are opened between the left and right ends of the two support plates. The upper left and upper right parts of the two bases are opened with placement grooves, and the upper ends of the two support plates are commonly fixedly connected to a cross plate, and the upper left and upper right parts of the cross plate are fixedly connected to a No. 1 telescopic controller, the output ends of the two No. 1 telescopic controllers are fixedly connected to a No. 1 push rod, the lower ends of the two No. 1 push rods are fixedly connected to a sliding device, the upper end of the sliding device is slidably connected to a pushing device, the lower end of the pushing device is fixedly connected to a bearing device, and the lower right end of the support plate is fixedly connected to a control box. By arranging the sliding device and the pushing device on the entire device, the structure is simple and firm, and the safety performance is high.

[0004] However, the above-mentioned search patent still has some shortcomings. After lifting, the device can only move up and down and left and right, but cannot move forward and backward, which reduces the movable range of the device and the flexibility during assembly. It is inconvenient to use. Therefore, a movable lifting equipment for assembling automobile parts is proposed to solve the above problems. Utility Model Content

[0005] In view of the shortcomings of the prior art, the present application provides a movable lifting device for assembling automobile parts, which has the advantages of high flexibility and solves the problem of low flexibility of the lifting device disclosed in the above-mentioned search patent when in use.

[0006] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a movable lifting equipment for assembling automobile parts, comprising two guide rails, two mobile bins slidably connected to the bottom surfaces of the guide rails, a driving mechanism installed in the mobile bin for driving it to move along the guide rails, a top bin fixed between the two mobile bins, a circular plate rotatably connected to the top surface of the top bin, two guide rods vertically penetrating the circular plates and slidably connected thereto, an installation bin fixed to the bottom ends of the guide rods, an adjustment mechanism installed on the installation bin for adjusting the up and down movement and rotation of the installation bin, a first connecting arm fixed to the bottom surface of the installation bin, a second connecting arm rotatably connected to the bottom surface of the first connecting arm, a mounting rod fixed to the bottom surface of the second connecting arm, and a mechanical gripper installed at the bottom end of the mounting rod.

[0007] By adopting the above technical solution, when in use, the guide rail is installed between the walls of the assembly workshop. The set driving mechanism can drive the top bin to slide along the guide rail, which is convenient for large-span movement. The set adjustment mechanism can drive the mechanical gripper to grasp the accessories and adjust them up and down. At the same time, the circular plate can be rotated around the central axis in the horizontal plane to adjust the grasped accessories, so that the grasped accessories can be moved forward and backward, left and right, and up and down, which greatly improves the flexibility during assembly, is more practical, and is more convenient for promotion and use.

[0008] Furthermore, the driving mechanism includes a moving motor fixed to the bottom surface of the moving warehouse, a main bevel gear fixed to the top end of the output shaft of the moving motor, a transmission rod rotatably connected between the left and right inner walls of the moving warehouse, a slave bevel gear fixed to the outer peripheral wall of the transmission rod and meshing with the main bevel gear, two connecting warehouses fixed to the top surface of the moving warehouse and with the top ends extending into the guide rail, a rotating rod horizontally passing through the connecting warehouse and rotatably connected thereto, moving wheels fixed to the left and right ends of the rotating rod, a transmission gear fixed to the outer peripheral wall of the rotating rod, and two driving gears fixed to the outer peripheral wall of the transmission rod and respectively meshing with the two transmission gears.

[0009] By adopting the above technical solution, when in use, the moving motor is started, and the moving motor drives the moving wheel to rotate through the driving mechanism, so that the moving wheel drives the moving bin to move along the guide rail, and then drives the top bin to move along the guide rail.

[0010] Furthermore, the adjustment mechanism includes a rotating motor fixed on the bottom wall of the top bin, a driving gear fixed on the top of the output shaft of the rotating motor, an annular rack fixed on the outer peripheral wall of the circular plate and meshing with the driving gear, a lifting motor fixed on the top wall of the mounting bin, a screw fixed on the top of the output shaft of the lifting motor and threadedly connected to the circular plate, and a limit plate fixed on the top of the two guide rods.

[0011] By adopting the above technical solution, the rotating motor is started, and the rotating motor drives the circular plate to rotate through the adjusting mechanism, so that the accessories grasped by the mechanical gripper revolve around the central axis of the circular plate in the horizontal plane. The lifting motor is started, and the lifting motor causes the screw to move up and down along the circular plate. Furthermore, the screw drives the installation bin to slide up and down with the guide rod to adjust the height position.

[0012] Furthermore, a sliding hole is provided on the top surface of the circular plate for the guide rod to pass through and be slidably connected thereto, the guide rail is a square hollow steel column, and two guide rails are erected in parallel between the load-bearing walls of the automobile parts assembly workshop.

[0013] By adopting the above technical solution, after the installation guide rail is erected, the device can lift and assemble parts to move over a large span in the assembly workshop.

[0014] Furthermore, the circular plate vertically penetrates the inner top wall of the top bin and extends to the inside thereof, and a circular hole which is vertically opposite to the circular plate is formed on the bottom surface of the top bin.

[0015] By adopting the above technical solution, the screw rod and the guide rod arranged on the circular plate can be easily moved through the circular hole.

[0016] Furthermore, a control structure for controlling the rotation of the second connecting arm is provided on the first connecting arm, the second connecting arm is rotatably connected to a side of the first connecting arm away from the installation bin, and the installation rod is fixed to the bottom surface of the second connecting arm near the left side.

[0017] By adopting the above technical solution, the control structure controls the second connecting arm to rotate near the right end of the first connecting arm, and cooperates with the rotating motor to form a two-stage rotation adjustment. The two-stage rotation improves the flexibility of the lifting accessory to adjust forward and backward and left and right in the horizontal plane.

[0018] Furthermore, the bottom surface of the connecting bin is open and connected to the moving bin, and the bottom surface of the guide rail is provided with a guide hole for the connecting bin to pass through and slide back and forth inside the connecting bin.

[0019] The above technical solution is adopted to facilitate sliding connection between the connecting compartment and the guide rail.

[0020] Furthermore, a threaded hole for threaded connection of a screw rod is provided on the top surface of the circular plate and between the two guide rods, and the top end of the screw rod is rotatably connected to the bottom surface of the limiting plate.

[0021] The above technical solution is adopted to facilitate the stability of the screw during rotation.

[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0023] When the movable lifting equipment for assembling automobile parts is used, the guide rails are installed between the walls of the assembly workshop. The arranged driving mechanism can drive the top bin to slide along the guide rails, so as to facilitate large-span movement. The arranged adjusting mechanism can drive the mechanical gripper to grasp the accessories and adjust them up and down. At the same time, the circular plate can be rotated around the central axis in the horizontal plane to adjust the grasped accessories so that they can be moved forward and backward, left and right, and up and down, which greatly improves the flexibility during assembly, is more practical, and is more convenient for promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a front view schematic diagram of the present application;

[0025] Figure 2 This is a three-dimensional schematic diagram of the top warehouse of this application;

[0026] Figure 3 This is a front cross-sectional schematic diagram of the mobile warehouse of this application;

[0027] Figure 4 This is a front cross-sectional schematic diagram of the top bin of this application.

[0028] In the figure: 1. guide rail; 2. mobile bin; 3. driving mechanism; 301. mobile motor; 302. main bevel gear; 303. transmission rod; 304. slave bevel gear; 305. connecting bin; 306. rotating rod; 307. moving wheel; 308. transmission gear; 309. driving gear; 4. top bin; 5. circular plate; 6. guide rod; 7. mounting bin; 8. adjusting mechanism; 801. rotating motor; 802. driving gear; 803. ring rack; 804. lifting motor; 805. screw; 806. limit plate; 9. first connecting arm; 10. second connecting arm; 11. mounting rod; 12. mechanical gripper. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0030] See also Figure 1-2In this embodiment, a movable lifting device for assembling automobile parts includes two guide rails 1, two mobile bins 2 slidably connected to the bottom surfaces of the guide rails 1, a driving mechanism 3 installed in the mobile bin 2 for driving it to move along the guide rails 1, a top bin 4 fixed between the two mobile bins 2, a circular plate 5 rotatably connected to the top surface of the top bin 4, two guide rods 6 vertically penetrating the circular plate 5 and slidably connected thereto, a mounting bin 7 fixed to the bottom ends of the guide rods 6, an adjusting mechanism 8 installed on the mounting bin 7 for adjusting the up and down movement and rotation of the mounting bin 7, a first connecting arm 9 fixed to the bottom surface of the mounting bin 7, a second connecting arm 10 rotatably connected to the bottom surface of the first connecting arm 9, a mounting rod 11 fixed to the bottom surface of the second connecting arm 10, and a mechanical gripper 12 installed at the bottom end of the mounting rod 11.

[0031] When in use, the guide rail 1 is installed between the walls of the assembly workshop. The driving mechanism 3 can be used to drive the top bin 4 to slide along the guide rail 1, which is convenient for large-span movement. The adjusting mechanism 8 can drive the mechanical gripper 12 to grasp the accessories and adjust them up and down. At the same time, the circular plate 5 can be rotated around the central axis in the horizontal plane to adjust the grasped accessories. This allows the grasped accessories to move forward and backward, left and right, and up and down, greatly improving the flexibility during assembly, making it more practical and easier to promote and use.

[0032] It should be noted that the control method of the present application is controlled by a controller, and the control circuit of the controller can be implemented by simple programming by technicians in this field. The provision of power is also common knowledge in this field, and the present application is mainly used to protect mechanical devices, so the present application will no longer explain the control method and circuit connection in detail.

[0033] See also Figure 1-2 In this embodiment, a sliding hole is provided on the top surface of the circular plate 5 for the guide rod 6 to pass through and be slidably connected thereto. The guide rail 1 is a square hollow steel column. Two guide rails 1 are erected in parallel between the load-bearing walls of the automobile parts assembly workshop.

[0034] The circular plate 5 vertically penetrates the inner top wall of the top bin 4 and extends into the interior thereof. A circular hole is opened on the bottom surface of the top bin 4 which is opposite to the circular plate 5 in upper and lower directions. A control structure for controlling the rotation of the second connecting arm 10 is arranged on the first connecting arm 9. It should be noted that the mechanical gripper 12 mentioned in the present application can be a suction cup-type clamp or a mechanical clamp. The control structure is mainly composed of a servo motor, which is used to control the rotation of the second connecting arm 10. The mechanical gripper 12 and the control structure are both mature and public technologies in the prior art. Therefore, the present application no longer describes in detail the specific structure and working principle of the mechanical gripper 12 and the control structure. The second connecting arm 10 is rotatably connected to the side of the first connecting arm 9 away from the mounting bin 7, and the mounting rod 11 is fixed to the bottom surface of the second connecting arm 10 near the left side.

[0035] See also Figure 1-3 In this embodiment, the driving mechanism 3 includes a moving motor 301 fixed to the bottom surface of the moving warehouse 2, a main bevel gear 302 fixed to the top end of the output shaft of the moving motor 301, a transmission rod 303 rotatably connected between the inner walls of the left and right sides of the moving warehouse 2, a slave bevel gear 304 fixed to the outer peripheral wall of the transmission rod 303 and meshing with the main bevel gear 302, two connecting warehouses 305 fixed to the top surface of the moving warehouse 2 and the top end extending to the inside of the guide rail 1, a rotating rod 306 horizontally penetrating the connecting warehouse 305 and rotatably connected thereto, moving wheels 307 fixed to the left and right ends of the rotating rod 306, and a rotating rod 306 fixed to the outer peripheral wall of the rotating rod 306. The transmission gear 308 on the transmission rod 303 and the two driving gears 309 fixed on the outer peripheral wall of the transmission rod 303 and respectively meshed with the two transmission gears 308. When in use, the moving motor 301 is started, and the moving motor 301 drives the main bevel gear 302 to rotate. The main bevel gear 302 drives the transmission rod 303 to rotate through the slave bevel gear 304. The transmission rod 303 then drives the rotating rod 306 to rotate through the driving gear 309 and the transmission gear 308. Further, the rotating rod 306 drives the moving wheel 307 to rotate, so that the moving wheel 307 drives the moving bin 2 to move along the guide rail 1, and then drives the top bin 4 to move along the guide rail 1.

[0036] In this embodiment, the bottom surface of the connecting chamber 305 is open and communicated with the moving chamber 2 , and the bottom surface of the guide rail 1 is provided with a guide hole for the connecting chamber 305 to pass through and slide back and forth inside the connecting chamber 305 .

[0037] See also Figure 1-4 In this embodiment, the adjustment mechanism 8 includes a rotating motor 801 fixed on the inner bottom wall of the top bin 4, a driving gear 802 fixed to the top of the output shaft of the rotating motor 801, an annular rack 803 fixed to the outer peripheral wall of the circular plate 5 and meshing with the driving gear 802, a lifting motor 804 fixed on the inner top wall of the mounting bin 7, a screw 805 fixed to the top of the output shaft of the lifting motor 804 and threadedly connected to the circular plate 5, and a limit plate 806 fixed to the top of the two guide rods 6.

[0038] Start the rotating motor 801, which drives the driving gear 802 to rotate. The driving gear 802 drives the circular plate 5 to rotate through the annular rack 803, and the circular plate 5 drives the installation bin 7 to rotate, so that the accessories grasped by the mechanical gripper 12 revolve around the central axis of the circular plate 5 in the horizontal plane. Further, the control structure controls the second connecting arm 10 to rotate near the right end of the first connecting arm 9, and the flexibility of the accessories to be adjusted forward and backward and left and right in the horizontal plane is improved through two-stage rotation. Further, start the lifting motor 804, which drives the screw 805 to rotate. The screw 805 is threadedly connected to the circular plate 5, so that the screw 805 will move up and down along the circular plate 5. Further, the screw 805 drives the installation bin 7 to cooperate with the guide rod 6 to slide up and down to adjust the height position.

[0039] In this embodiment, a threaded hole for threaded connection of the screw rod 805 is provided on the top surface of the circular plate 5 and between the two guide rods 6 , and the top end of the screw rod 805 is rotatably connected to the bottom surface of the limiting plate 806 .

[0040] The working principle of the above embodiment is:

[0041] (1) When in use, the moving motor 301 is started, and the moving motor 301 drives the main bevel gear 302 to rotate. The main bevel gear 302 drives the transmission rod 303 to rotate through the slave bevel gear 304. The transmission rod 303 then drives the rotating rod 306 to rotate through the driving gear 309 and the transmission gear 308. Further, the rotating rod 306 drives the moving wheel 307 to rotate, so that the moving wheel 307 drives the moving bin 2 to move along the guide rail 1, and then drives the top bin 4 to move along the guide rail 1.

[0042] (2) Start the rotating motor 801, which drives the driving gear 802 to rotate. The driving gear 802 drives the circular plate 5 to rotate through the annular rack 803, and the circular plate 5 drives the mounting bin 7 to rotate, thereby causing the accessory grasped by the mechanical gripper 12 to revolve around the central axis of the circular plate 5 in the horizontal plane. Furthermore, the control structure controls the second connecting arm 10 to rotate near the right end of the first connecting arm 9, and the two-stage rotation improves the flexibility of the accessory to be adjusted forward and backward and left and right in the horizontal plane.

[0043] (3) Start the lifting motor 804, which drives the screw 805 to rotate. The screw 805 is threadedly connected to the circular plate 5, so that the screw 805 moves up and down along the circular plate 5. Further, the screw 805 drives the installation bin 7 to slide up and down in cooperation with the guide rod 6 to adjust the height position.

Claims

1. A movable lifting device for assembling automobile parts, characterized in that: The invention comprises two guide rails (1), two mobile bins (2) slidably connected to the bottom surfaces of the guide rails (1), a driving mechanism (3) installed in the mobile bins (2) for driving the mobile bins to move along the guide rails (1), a top bin (4) fixed between the two mobile bins (2), a circular plate (5) rotatably connected to the top surface of the top bin (4), two guide rods (6) vertically penetrating the circular plates (5) and slidably connected thereto, a mounting bin (7) fixed to the bottom ends of the guide rods (6), an adjusting mechanism (8) installed on the mounting bin (7) for adjusting the vertical movement and rotation of the mounting bin (7), a first connecting arm (9) fixed to the bottom surface of the mounting bin (7), a second connecting arm (10) rotatably connected to the bottom surface of the first connecting arm (9), a mounting rod (11) fixed to the bottom surface of the second connecting arm (10), and a mechanical gripper (12) installed at the bottom end of the mounting rod (11).

2. The movable lifting equipment for assembling automobile parts according to claim 1, characterized in that: The driving mechanism (3) comprises a moving motor (301) fixed to the bottom surface of the moving bin (2), a main bevel gear (302) fixed to the top end of the output shaft of the moving motor (301), a transmission rod (303) rotatably connected between the left and right inner walls of the moving bin (2), a slave bevel gear (304) fixed to the outer peripheral wall of the transmission rod (303) and meshing with the main bevel gear (302), two connecting bins (305) fixed to the top surface of the moving bin (2) and the top ends of which extend into the interior of the guide rail (1), a rotating rod (306) horizontally penetrating the connecting bin (305) and rotatably connected thereto, moving wheels (307) fixed to the left and right ends of the rotating rod (306), a transmission gear (308) fixed to the outer peripheral wall of the rotating rod (306), and two driving gears (309) fixed to the outer peripheral wall of the transmission rod (303) and respectively meshing with the two transmission gears (308).

3. The movable lifting equipment for assembling automobile parts according to claim 1, characterized in that: The adjustment mechanism (8) comprises a rotating motor (801) fixed on the inner bottom wall of the top bin (4), a driving gear (802) fixed on the top end of the output shaft of the rotating motor (801), an annular rack (803) fixed on the outer peripheral wall of the circular plate (5) and meshing with the driving gear (802), a lifting motor (804) fixed on the inner top wall of the installation bin (7), a screw (805) fixed on the top end of the output shaft of the lifting motor (804) and threadedly connected to the circular plate (5), and a limit plate (806) fixed on the top ends of the two guide rods (6).

4. The movable lifting equipment for assembling automobile parts according to claim 1, characterized in that: The top surface of the circular plate (5) is provided with a sliding hole for the guide rod (6) to pass through and be slidably connected thereto; the guide rail (1) is a square hollow steel column; two guide rails (1) are erected in parallel between the load-bearing walls of the automobile parts assembly workshop.

5. The movable lifting equipment for assembling automobile parts according to claim 1, characterized in that: The circular plate (5) vertically penetrates the inner top wall of the top bin (4) and extends into the interior thereof; a circular hole is provided on the bottom surface of the top bin (4) and is vertically opposed to the circular plate (5).

6. The movable lifting equipment for assembling automobile parts according to claim 1, characterized in that: The first connecting arm (9) is provided with a control structure for controlling the rotation of the second connecting arm (10); the second connecting arm (10) is rotatably connected to a side of the first connecting arm (9) away from the mounting chamber (7); and the mounting rod (11) is fixed to a bottom surface of the second connecting arm (10) near the left side.

7. The movable lifting equipment for assembling automobile parts according to claim 2, characterized in that: The bottom surface of the connecting bin (305) is open and communicates with the moving bin (2), and the bottom surface of the guide rail (1) is provided with a guide hole for the connecting bin (305) to pass through and slide back and forth inside the connecting bin (305).

8. The movable lifting equipment for assembling automobile parts according to claim 3, characterized in that: A threaded hole for threaded connection of a screw rod (805) is provided on the top surface of the circular plate (5) and between the two guide rods (6), and the top end of the screw rod (805) is rotatably connected to the bottom surface of the limiting plate (806).

Images