Automatic assembling machine for automobile fuel tank

Abstract

The utility model provides an automatic assembling machine for an automobile fuel tank, and relates to the technical field of automobile fuel tank processing, the automatic assembling machine comprises an assembling and splicing mechanism and a feeding assembly, one end side of the assembling and splicing mechanism is provided with the feeding assembly for bolt assembling, and the other end side of the assembling and splicing mechanism is provided with a clamping and discharging part for bolt assembling. The feeding assembly comprises a side base plate, a middle high frame, a camera, a shaft sleeve frame, a driving machine box, a roller shaft rod and a conveying belt. The side base plate is arranged on one end side of the assembling and splicing mechanism. According to the utility model, the cutterhead on the slotting base plate is mainly used for carrying, and the standby screwdrivers distributed in an annular array are arranged on the cutterhead, so that the electric rotary seat, the mechanical arm, the mechanical clamp and the electric screwdrivers are matched with one another, and the electric screwdrivers can be replaced by the standby screwdrivers; therefore, the effect of automatically replacing accessories is achieved, and the autonomous intelligent degree of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile fuel tank processing, in particular to an automatic assembly machine for automobile fuel tanks. Background Technique

[0002] When a vehicle is assembled on a production line, two workers are required to carry the fuel tank from the storage area on the side of the production line to the production line, and then one person holds the fuel tank up to the corresponding position on the vehicle chassis, while the other person is responsible for the tightening operation.

[0003] When the existing automatic assembly machine for automobile fuel tanks is in use, for example, the application number CN202022495290.5 relates to the technical field of fuel tank assembly, and discloses an automobile fuel tank assembly system, including a controller, a fuel tank conveying mechanism for conveying the fuel tank, a bolt conveying mechanism for conveying bolts, a body lifting mechanism for suspending the vehicle body and moving it to a designated position, a positioning mechanism for positioning and fixing the vehicle body, a detection mechanism for detecting whether the positioning mechanism and the vehicle body are accurately positioned and feeding back relevant information to the controller, and a robot. The robot is electrically connected to the controller and is used to grab the fuel tank conveyed by the fuel tank conveying mechanism and install it into the vehicle body, and grab the bolts conveyed by the bolt conveying mechanism to connect the fuel tank and the vehicle body; however, in the above technology, when the equipment needs to be maintained and replaced, it is not convenient to perform effective autonomous replacement of accessories. Therefore, the utility model proposes an automatic assembly machine for automobile fuel tanks to solve the problems existing in the prior art. Content of the Utility Model

[0004] In view of the above problems, the utility model proposes an automatic assembly machine for automobile fuel tanks. The automatic assembly machine for automobile fuel tanks mainly uses a cutter head mounted on a grooved substrate, and spare screwdrivers are arranged in an annular array on the cutter head. Thus, with the mutual cooperation of an electric rotating seat, a robotic arm, a mechanical fixture, and an electric screwdriver, the spare screwdrivers can achieve the effect of replacing the electric screwdriver, so as to realize the effect of automatic replacement of accessories, thereby improving the autonomous intelligent level of the equipment.

[0005] To achieve the purpose of the utility model, the utility model is realized through the following technical solutions: An automatic assembly machine for automobile fuel tanks includes an assembly splicing mechanism and a feeding component. A feeding component for bolt assembly is arranged on one end side of the assembly splicing mechanism, and a clamping and discharging component for bolt assembly is arranged on the other end side of the assembly splicing mechanism.

[0006] The feeding component includes a side substrate, a middle elevated frame, a camera, a bushing frame, a drive chassis, a roller rod, and a conveyor belt. The side substrate is arranged on one side of the assembly splicing mechanism. Above the middle of the side substrate, there is a middle elevated frame for installing the camera. Above the side of the side substrate, there is a bushing frame, and inside both ends of the bushing frame, there are roller rods connected to the output end of the drive chassis. The roller rods are wound with a conveyor belt.

[0007] As a preferred embodiment of the present invention, the bushing frames are symmetrically distributed with respect to the central axis of the side substrate, and the central axis of the middle elevated frame is in the same plane as the central axis of the side substrate.

[0008] As a preferred embodiment of the present invention, the assembly splicing mechanism includes a cushion elevated frame, a grooved substrate, a lead screw motor, a lead screw group, a sliding block, an electric rotary seat, a robotic arm, a mechanical fixture, an electric screwdriver, a tool bit disc, and a spare screwdriver. On the top side of the cushion elevated frame, there is a grooved substrate, and on the grooved substrate, there is a lead screw group connected to the output end of the lead screw motor. The lead screw group is threadedly connected to a sliding block.

[0009] As a preferred embodiment of the present invention, on the top side of the sliding block, there is an electric rotary seat, and above the electric rotary seat, there is a robotic arm. At one end of one group of the robotic arm, there is a mechanical fixture, and at one end of the other group of the robotic arm, there is an electric screwdriver. Above the middle of the grooved substrate, there is a tool bit disc for installing a spare screwdriver.

[0010] As a preferred embodiment of the present invention, the clamping and discharging component includes a bolt base, a sliding rod, a slider, a vehicle plate, a moving wheel, a rotary base, a swing arm, an end plate, a strip frame, a carrying plate, a hinged base, a limiting clamping plate, and a pneumatic telescopic rod. The bolt base is bolted to both ends of the other side of the grooved substrate. On the bolt base, there is a slider slidably connected through a sliding rod, and on one side of the slider, there is a vehicle plate for installing a moving wheel. On the top side of the vehicle plate, there is a rotary base, and on the top side of the rotary base, there is a swing arm.

[0011] As a preferred embodiment of the present invention, at both ends of the swing arm, there are end plates, and on the top side of the end plates, there is a strip frame. On the top side of the strip frame, there is a carrying plate. At both ends of the strip frame, there are limiting clamping plates connected to the output end of the pneumatic telescopic rod through hinged bases.

[0012] The beneficial effects of the present invention are:

[0013] The utility model mainly uses a tool holder on a grooved substrate, and spare screwdrivers are arranged in an annular array on the tool holder. Thus, with the mutual cooperation of an electric rotating base, a robotic arm, a mechanical fixture, and an electric screwdriver, the spare screwdriver can replace the electric screwdriver, achieving the effect of automatic replacement of accessories, thereby improving the autonomous intelligence level of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 is a bottom three-dimensional structural schematic diagram of the utility model;

[0016] Figure 3 is a three-dimensional structural schematic diagram of the assembly and splicing mechanism of the utility model;

[0017] Figure 4 is a three-dimensional structural schematic diagram of the clamping and discharging component of the utility model.

[0018] Among them: 1. Assembly and splicing mechanism; 101. Lifting frame; 102. Grooved substrate; 103. Lead screw motor; 104. Lead screw group; 105. Sliding block; 106. Electric rotating base; 107. Robotic arm; 108. Mechanical fixture; 109. Electric screwdriver; 1010. Tool holder; 1011. Spare screwdriver; 2. Feeding component; 201. Side substrate; 202. Middle lifting frame; 203. Camera; 204. Sleeve frame; 205. Driving machine box; 206. Roller rod; 207. Transmission belt; 3. Clamping and discharging component; 301. Bolt base; 302. Slide bar; 303. Slide block; 304. Carriage board; 305. Moving wheel; 306. Rotary base; 307. Swing arm; 308. End plate; 309. Strip frame; 3010. Loading board; 3011. Hinge base; 3012. Limiting clamping plate; 3013. Pneumatic telescopic rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] To deepen the understanding of the utility model, the following will further elaborate on the utility model in combination with embodiments. These embodiments are only used to explain the utility model and do not constitute a limitation to the protection scope of the utility model.

[0020] According to Figures 1-4 as shown, this embodiment proposes an automatic assembly machine for automobile fuel tanks, including an assembly and splicing mechanism 1 and a feeding component 2. A feeding component 2 for bolt assembly is arranged on one end side of the assembly and splicing mechanism 1, and a clamping and discharging component 3 for bolt assembly is arranged on the other end side of the assembly and splicing mechanism 1;

[0021] The feeding component 2 includes a side substrate 201, a middle elevated frame 202, a camera 203, a bushing frame 204, a drive chassis 205, a roller rod 206, and a conveyor belt 207. The side substrate 201 is arranged on one end side of the assembly splicing mechanism 1. Above the middle of the side substrate 201, there is a middle elevated frame 202 for installing the camera 203. Above the side of the side substrate 201, there is a bushing frame 204. At the inner sides of both ends of the bushing frame 204, there are roller rods 206 connected to the output end of the drive chassis 205, and the conveyor belt 207 is wound around the roller rods 206.

[0022] The bushing frames 204 are symmetrically distributed with respect to the central axis of the side substrate 201, and the central axis of the middle elevated frame 202 and the central axis of the side substrate 201 are in the same plane.

[0023] In this embodiment, during use, the camera 203 on the middle elevated frame 202 is used to monitor the surrounding environment in real time, and the drive chassis 205 on the bushing frame 204 outputs power to drive the output end to operate. When the drive chassis 205 outputs power and operates, the rotation of the roller rods 206 can drive the conveyor belt 207 around it to place the parts on the conveyor belt 207 to achieve the transmission effect.

[0024] The assembly splicing mechanism 1 includes a cushion elevated frame 101, a grooved substrate 102, a lead screw motor 103, a lead screw group 104, a sliding block 105, an electric rotary seat 106, a robotic arm 107, a robotic fixture 108, an electric screwdriver 109, a tool bit 1010, and a spare screwdriver 1011. The top side of the cushion elevated frame 101 is provided with a grooved substrate 102, and on the grooved substrate 102, there is a lead screw group 104 connected to the output end of the lead screw motor 103, and the lead screw group 104 is threadedly connected to the sliding block 105.

[0025] In this embodiment, when the parts are transported to a suitable position, the lead screw motor 103 on the grooved substrate 102 outputs power to drive the output end to operate. In this way, when the lead screw motor 103 outputs power to drive the lead screw group 104 to operate, the sliding block 105 runs to a suitable target position.

[0026] The top side of the sliding block 105 is provided with an electric rotary seat 106, and above the electric rotary seat 106, there is a robotic arm 107. One end of a group of the robotic arm 107 is provided with a robotic fixture 108, and the other end of the other group of the robotic arm 107 is provided with an electric screwdriver 109. Above the middle of the grooved substrate 102, there is a tool bit 1010 for installing the spare screwdriver 1011.

[0027] In this embodiment, after the slider 105 runs to the appropriate target position, the electric rotating base 106 outputs power to drive the robotic arm 107 to run. In this way, the operation of the robotic arm 107 can drive the mechanical fixture 108 to clamp and transfer the components to the mounting plate 3010 for splicing.

[0028] The clamping and discharging component 3 includes a bolt base 301, a slide bar 302, a slider 303, a car plate 304, a moving wheel 305, a rotating base 306, a swing arm 307, an end plate 308, a strip rack 309, a mounting plate 3010, a hinge base 3011, a limit clamping plate 3012, and a pneumatic telescopic rod 3013. The bolt base 301 is bolted to both ends of the other side of the grooved substrate 102. A slider 303 is slidably connected to the bolt base 301 through a slide bar 302. And a car plate 304 for installing a moving wheel 305 is arranged on one side of the slider 303. A rotating base 306 is arranged on the top side of the car plate 304. And a swing arm 307 is arranged on the top side of the rotating base 306.

[0029] In this embodiment, after the product is processed, when the output end of the slider 303 extends and retracts, the car plate 304 and the moving wheel 305 move to the unloading location. Through the rotation and telescopic adjustment of the rotating base 306 and the swing arm 307, the product on the mounting plate 3010 is unloaded, which is convenient for new processing and assembly after unloading.

[0030] End plates 308 are arranged at both ends of the swing arm 307. And a strip rack 309 is arranged on the top side of the end plate 308. A mounting plate 3010 is arranged on the top side of the strip rack 309. Limit clamping plates 3012 connecting the output end of the pneumatic telescopic rod 3013 are hinged to both ends of the strip rack 309 through hinge bases 3011.

[0031] In this embodiment, when deep splicing is required, the electric rotating base 106 outputs power to drive the robotic arm 107 to run. In this way, the operation of the robotic arm 107 can drive the electric screwdriver 109 to deeply connect the product. And after the pneumatic telescopic rod 3013 on the strip rack 309 outputs power to drive the output end to run, the limit clamping plate 3012 at the output end of the pneumatic telescopic rod 3013 clamps and positions the product, so as to achieve the effect of positioning and clamping.

[0032] The working principle of the automatic assembly machine for automobile fuel tanks is as follows: When in use, the camera 203 on the middle elevated rack 202 monitors the surrounding environment in real time, and the drive chassis 205 on the bushing rack 204 outputs power to drive the output end to operate. After the drive chassis 205 outputs power and operates, the rotation of the roller rod 206 can drive the conveyor belt 207 to place the parts on the conveyor belt 207 to achieve the transmission effect. When the parts are transmitted to the appropriate position, the lead screw motor 103 on the slotted substrate 102 outputs power to drive the output end to operate. In this way, after the lead screw motor 103 outputs power and drives the lead screw group 104 to operate, the slider 105 runs to the appropriate target position. After the slider 105 runs to the appropriate target position, the electric rotary seat 106 outputs power to drive the robotic arm 107 to operate. In this way, the operation of the robotic arm 107 can drive the mechanical fixture 108 to clamp and transfer the parts to the carrier plate 3010 for splicing. When deep splicing is required, the electric rotary seat 106 outputs power to drive the robotic arm 107 to operate. In this way, the operation of the robotic arm 107 can drive the electric screwdriver 109 to deeply connect the product. And after the pneumatic telescopic rod 3013 on the bar rack 309 outputs power to drive the output end to operate, the limit clamping plate 3012 at the output end of the pneumatic telescopic rod 3013 clamps and positions the product, so as to achieve the effect of positioning and clamping. When the product processing is completed, after the output end of the slider 303 extends and retracts, it moves to the unloading location under the action of the vehicle plate 304 and the moving wheels 305. Through the rotation and telescopic adjustment of the rotary base 306 and the swing arm 307, the product on the carrier plate 3010 is unloaded, which is convenient for new processing and assembly after unloading.

[0033] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. Automatic assembly machine for automobile fuel tank, comprising an assembly splicing mechanism (1) and a feeding component (2), characterized in that: One end side of the assembly and splicing mechanism (1) is provided with a feeding component (2) for bolt assembly, and the other end side of the assembly and splicing mechanism (1) is provided with a clamping and discharging component (3) for bolt assembly; The feeding component (2) includes a side base plate (201), a middle elevated frame (202), a camera (203), a bushing frame (204), a driving machine box (205), a roller rod (206) and a conveyor belt (207). The side base plate (201) is arranged on one end side of the assembly and splicing mechanism (1). Above the middle of the side base plate (201), there is a middle elevated frame (202) for installing the camera (203). Above the side of the side base plate (201), there is a bushing frame (204). At the inner sides of both ends of the bushing frame (204), there are roller rods (206) connected to the output end of the driving machine box (205), and the conveyor belt (207) is wound around the roller rods (206).

2. The automatic assembly machine for automobile fuel tanks according to claim 1, characterized in that: The bushing frames (204) are symmetrically distributed with respect to the central axis of the side base plate (201), and the central axis of the middle elevated frame (202) is in the same plane as the central axis of the side base plate (201).

3. The automatic assembling machine for automobile fuel tanks according to claim 1, characterized in that: The assembly and splicing mechanism (1) includes a cushion elevated frame (101), a grooved base plate (102), a screw rod motor (103), a screw rod group (104), a sliding block (105), an electric rotating seat (106), a robotic arm (107), a mechanical clamp (108), an electric screwdriver (109), a tool bit (1010) and a spare screwdriver (1011). On the top side of the cushion elevated frame (101), there is a grooved base plate (102). On the grooved base plate (102), there is a screw rod group (104) connected to the output end of the screw rod motor (103), and the screw rod group (104) is threadedly connected to the sliding block (105).

4. The automatic assembling machine for automobile fuel tanks according to claim 3, wherein: On the top side of the sliding block (105), there is an electric rotating seat (106). Above the electric rotating seat (106), there is a robotic arm (107). At one end of one group of the robotic arm (107), there is a mechanical clamp (108). At the other end of the other group of the robotic arm (107), there is an electric screwdriver (109). Above the middle of the grooved base plate (102), there is a tool bit (1010) for installing the spare screwdriver (1011).

5. The automatic assembling machine for automobile fuel tanks according to claim 3, characterized in that: The clamping and discharging component (3) includes a bolt base (301), a slide rod (302), a slider (303), a carriage plate (304), a moving wheel (305), a rotating base (306), a swing arm (307), an end plate (308), a strip frame (309), a carrying plate (3010), a hinged base (3011), a limiting clamping plate (3012), and a pneumatic telescopic rod (3013). The bolt base (301) is bolted to both ends of the other side of the slotted base plate (102). A slider (303) is slidably connected to the bolt base (301) through a slide rod (302). A carriage plate (304) for installing a moving wheel (305) is provided on one side of the slider (303). A rotating base (306) is provided on the top side of the carriage plate (304), and a swing arm (307) is provided on the top side of the rotating base (306).

6. The automatic assembly machine for automobile fuel tanks according to claim 5, characterized in that: End plates (308) are provided at both ends of the swing arm (307). A strip frame (309) is provided on the top side of the end plate (308). A carrying plate (3010) is provided on the top side of the strip frame (309). Limiting clamping plates (3012) connected to the output end of the pneumatic telescopic rod (3013) are hinged to both ends of the strip frame (309) through hinged bases (3011).

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