A bracket cover automatic installation and screw locking device

Abstract

The present invention relates to the field of intelligent manufacturing assembly technology, and provides a bracket cover plate automatic installation and screw locking equipment, including a large base plate, a conveyor line, a secondary positioning component, an assembly clamping positioning component, a bracket cover plate feeding component, a first manipulator screw locking component, a first screw feeder and other components; the bottom surface of the large base plate is threadedly connected to the upper surface of the chassis; the upper surface of the large base plate is laterally fixedly connected with a conveyor line; one side of the conveyor line is provided with a first screw feeder and a second screw feeder fixed in parallel on the surface of the large base plate; a feeding component fixed on the surface of the large base plate and located on the same side as the first screw feeder is provided next to the output end of the conveyor line. The present invention automatically extracts the bracket cover plate for assembly by a manipulator, and automatically feeds by a screw feeder, and a manipulator fixed with an electric screwdriver automatically locks the screws; it can greatly improve assembly efficiency, reduce labor intensity and production costs, and at the same time, it can also ensure the stability of assembly quality.

Description

Technical Field

[0001] The invention relates to a bracket cover automatic installation and screw locking device, belonging to the technical field of intelligent manufacturing and assembly. Background Art

[0002] As people's requirements for convenience in life are increasing, the use of handheld power tools is becoming more and more extensive. For example, hand drills are widely used in construction, decoration, furniture manufacturing and other industries. The batteries used in power tools generally use lithium batteries. Lithium-ion batteries have high energy density and strong shape plasticity, making them widely used in handheld power tools. The known power tool battery installation process is usually: first put the battery in the fixing frame, then cover the bracket cover at the end of the fixing frame and install the screws to lock it to ensure that the battery will not fall out. The Chinese invention patent with patent number CN202310479157.6 discloses a power tool battery and a tether attachment system for the power tool battery. The tether in the invention is used to attach to a component or equipment / support the component or equipment to provide safety protection when the operator accidentally drops the equipment; the Chinese utility model patent with patent number CN202123370132.8 discloses a fixed seat plate for a power tool battery. The seat plate body in the invention can be fixed on the wall to facilitate the storage of the power tool battery and reduce the probability of loss of the power tool battery.

[0003] However, the inventor of the patent of this invention found that the technology has the following problems: currently in the process of installing the power tool battery, the screws between the bracket cover and the battery fixing frame are locked and fixed, usually by manually holding an electric screwdriver or an ordinary screwdriver. The steps are cumbersome, the labor intensity is high, the production efficiency is low, and the production cost cannot be further reduced. Therefore, improvement is needed. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a bracket cover automatic installation and screw locking device, which can automatically assemble the bracket cover and the battery fixing frame of the battery pack and automatically lock the screws.

[0005] The present invention is achieved through the following technical solutions.

[0006] The present invention provides an automatic installation and screw locking device for a bracket cover, comprising a large base plate, a chassis, a conveyor line, a secondary positioning component, an assembly clamping and positioning component, a first screw locking clamping and positioning component, a second screw locking clamping and positioning component, a bracket cover feeding component, a manipulator feeding component, a first manipulator screw locking component, a second manipulator screw locking component, a feeding component, a first screw feeder and a second screw feeder; the bottom surface of the large base plate is threadedly connected to the upper surface of the chassis; the upper surface of the large base plate is horizontally fixedly connected with a conveyor line; one side of the conveyor line is provided with a first screw fixed in parallel to the surface of the large base plate The feeder and the second screw feeder; a feeding component fixed to the surface of the large base plate and located on the same side as the first screw feeder is provided next to the output end of the conveyor line; an assembly clamping and positioning component, a first locking screw clamping and positioning component and a second locking screw clamping and positioning component fixed to the surface of the large base plate are provided in sequence on the other side of the conveyor line; a manipulator feeding component, a first manipulator screw locking component and a second manipulator screw locking component are provided on the other side of the assembly clamping and positioning component, the first locking screw clamping and positioning component and the second locking screw clamping and positioning component; a fixed A secondary positioning component on the surface of the large base plate; a bracket cover material feeding component placed on the ground is provided at the rear side of the chassis; the conveyor line includes a multi-station positioning component and a multi-station handling component; the multi-station positioning component is fixed on the surface of the large base plate; the bottom of the multi-station handling component is fixed to the bottom surface of the large base plate, and the moving part of the multi-station handling component is located in the middle gap of the multi-station positioning component; the multi-station positioning component includes a horizontal plate, a concave plate, a first half positioning block, a second half positioning block, a first sensor fixing frame and a first sensor; the bottom surfaces of both ends of the horizontal plate are fixed to the upper surface of the concave plate; the bottom surface of the concave plate is fixed to the large base plate The upper surface of the plate; the second half positioning block is fixedly connected to the array on the surface of the horizontal plate at one end of the concave plate; the first half positioning block is fixedly connected to the corresponding array on the surface of the horizontal plate at the other end of the concave plate; the first sensor fixing frame is fixedly connected to the side of the horizontal plate; the first sensor is fixedly connected to both sides of the first sensor fixing frame; one side of the upper surface of the first half positioning block is provided with a first outer shape positioning groove of the array; the bottom surface of the first outer shape positioning groove is provided with a first avoidance groove of the array; the upper edge of the first outer shape positioning groove is provided with a first chamfer; the other side surface of the first half positioning block is provided with a top block avoidance groove connected to the first outer shape positioning groove.

[0007] The second half positioning block includes a step, a second outer shape positioning groove, a raised avoidance groove, a detection through hole, a wedge-shaped positioning strip, a second chamfer and an electric screwdriver avoidance hole; a step is provided on the front side of the upper surface of the second half positioning block; an array of second outer shape positioning grooves is provided on the bottom surface of the step; a raised avoidance groove is provided on the bottom surface of the second outer shape positioning groove; a longitudinal wedge-shaped positioning strip is provided on the inner wall of the second outer shape positioning groove; a detection through hole passing through the second half positioning block is provided on the bottom surface of the second outer shape positioning groove; a second chamfer is provided on the upper edge of the second outer shape positioning groove; and an electric screwdriver avoidance hole is provided on the upper surface of the second half positioning block.

[0008] The multi-station handling component includes a small base plate, a track guide plate, a handling motor, a connecting rod, a longitudinal moving plate, a Z-axis line rail and a Z-axis line rail mounting plate; the upper surface of the small base plate is fixedly connected to the bottom surface of the large base plate; the upper surface of the vertically placed track guide plate is fixed to the bottom surface of the small base plate; the output shaft of the handling motor passes through the middle through hole of the track guide plate and is connected to the connecting rod key; the connecting rod is rollingly connected to the roller shaft through the waist-shaped groove on its own surface; after the roller shaft passes through the waist-shaped groove, one end is rollingly connected to the annular slide groove on the surface of the track guide plate, and the other end is fixed to the back of the longitudinal moving plate; the front surface array of the longitudinal moving plate is fixedly connected with the Z-axis line rail; the Z-axis line rail is slidingly connected to the Z-axis line rail mounting plate through a slider.

[0009] The multi-station handling component also includes a horizontal moving plate, a horizontal linear rail, a handling carrier and a handling clamp; the surface of the Z-axis line rail mounting plate is laterally fixedly connected to the horizontal moving plate; the bottom surface array of the small bottom plate is fixedly connected to the horizontal linear rail; the horizontal linear rail is slidably connected to the horizontal moving plate through a slider; the upper end surface of the longitudinal moving plate is fixedly connected to the handling carrier; the upper surface array of the handling carrier is fixedly connected to the handling clamp.

[0010] The carrying clamp comprises a positioning through slot, a positioning strip, a magnet mounting slot, a T-slot and a longitudinal positioning slot; two positioning through slots are arranged on the upper surface of the carrying clamp; positioning strips are arranged on the inner walls on both sides of the positioning through slot; a magnet mounting slot is arranged on the bottom surface of the positioning through slot; a T-slot is arranged in the middle of the bottom surface of the carrying clamp; longitudinal positioning slots are symmetrically arranged on both sides of the T-slot.

[0011] The secondary positioning components include secondary positioning piles, round columns, positioning plates, cylinder bottom plates, round clamping cylinders and clamping claws; the bottom surface of the secondary positioning piles is fixed to the upper surface of the large bottom plate; the upper surface of the secondary positioning piles is fixedly connected with round columns in an array; the upper surface of the round columns is fixedly connected with the positioning plates; the surface of the positioning plates is provided with an array of rectangular holes; the bottom surface of the round clamping cylinders is fixedly connected with the cylinder bottom plates; the bottom surface of the cylinder bottom plates is fixed to the upper surface of the secondary positioning piles; the moving part of the round clamping cylinders passes through the rectangular holes and is fixedly connected with the clamping claws; the end of the feeding part of the manipulator is fixedly connected with the bracket cover plate handling part; The bracket cover plate handling components include a concave fixing block, a thin cylinder, an L-shaped connecting block, a clamping cylinder, a bracket cover plate clamping claw and a rubber block; the inner surface of the concave fixing block is fixedly connected to the telescopic shaft at the end of the manipulator in the manipulator feeding component through a connecting piece; the two sides of the concave fixing block are symmetrically fixedly connected with thin cylinders through connecting blocks; the end of the moving part of the thin cylinder is fixedly connected with an L-shaped connecting block; the side of the L-shaped connecting block is fixedly connected with a clamping cylinder; the moving part of the clamping cylinder is symmetrically fixedly connected with the bracket cover plate clamping claw; the surface of the bracket cover plate clamping claw is fixedly connected with a rubber block; the end surface of the rubber block is provided with an arc angle.

[0012] The assembly clamping and positioning components include clamping and positioning piles, a pneumatic slide, a battery pack clamping cylinder mounting plate, a battery pack clamping cylinder, a battery pack clamping claw and a battery pack positioning block; the upper surface of the clamping and positioning piles is fixedly connected to the pneumatic slide; the upper surface of the moving part of the pneumatic slide is fixedly connected to the battery pack clamping cylinder mounting plate; the upper surface array of the battery pack clamping cylinder mounting plate is fixedly connected to the battery pack clamping cylinder; the moving claws of the battery pack clamping cylinder are symmetrically fixedly connected to the battery pack claws; the side of the moving part of the pneumatic slide is fixedly connected to the battery pack positioning block; positioning protrusions are provided on both sides of the surface of the battery pack positioning block; positioning pin holes are provided on the side of the positioning protrusion; and battery pack protrusion avoidance holes are provided on the side of the positioning protrusion below the positioning pin holes.

[0013] The unloading components include an unloading fixed column, an unloading fixed plate, a horizontal rodless cylinder, a vertical cylinder mounting plate, a vertical cylinder, a vertical connecting plate, a finished product clamping claw cylinder mounting plate, a finished product clamping claw cylinder, an L-shaped clamping claw, a limit force block, an unloading horizontal linear rail and a vertical linear rail; the unloading fixed plate is fixedly connected to the side of the unloading fixed plate at the end of the unloading fixed column; the two ends of the horizontal rodless cylinder are fixed to the side of the unloading fixed plate by connecting parts; the horizontal rodless cylinder is slidably connected to the vertical cylinder mounting plate through its own slider; the inner side of the vertical cylinder mounting plate is fixedly connected to the slider on the unloading horizontal linear rail; the unloading horizontal linear rail is fixed Fixed on the side of the blanking fixed plate; a vertical cylinder is fixedly connected to one side of the surface of the vertical cylinder mounting plate; a vertical straight rail is fixedly connected to the other side of the surface of the vertical cylinder mounting plate; the vertical straight rail is slidably connected to the vertical connecting plate through a slider; a finished clamp cylinder mounting plate is fixedly connected to the surface of the vertical connecting plate; the telescopic rod end of the vertical cylinder is fixedly connected to the side of the finished clamp cylinder mounting plate through a connecting block; the finished clamp cylinder is fixedly connected to the array on the surface of the finished clamp cylinder mounting plate; the moving part of the finished clamp cylinder is symmetrically fixedly connected to the L-shaped clamp; the surface of the L-shaped clamp is fixedly connected to a limited position force block.

[0014] The support cover feeding component comprises a support frame component, a movable top feeding component, a support cover carrier, a support cover carrier positioning and withdrawal component, a support cover storage moving component and an empty support cover carrier collection component; a movable top feeding component is fixedly connected to the inner wall of the support frame component; a support cover carrier positioning and withdrawal component is fixedly connected to one side of the upper surface of the support frame component; a support cover carrier is placed on the support cover carrier positioning and withdrawal component; an empty support cover carrier collection component is fixedly connected to the other side surface of the support frame component; a support cover storage moving component is fixedly connected to the bottom surface of the inner cavity of the support frame component; an array of support cover positioning holes are provided on the surface of the support cover carrier; a horizontal partition avoidance hole is provided on the bottom surface of the support cover positioning hole; a vertical partition avoidance hole perpendicular to the horizontal partition avoidance hole is provided on the bottom surface of the support frame The components include an aluminum profile frame, a guide plate, a carrier moving rodless cylinder, an empty carrier guide component and an empty carrier support component; the guide plate is fixedly connected to the inner wall array of the aluminum profile frame; the carrier moving rodless cylinder is fixedly connected to the edge of the upper surface of the aluminum profile frame; the empty carrier guide component is fixed across the upper surface of the aluminum profile frame; the empty carrier support component is symmetrically fixedly connected to the aluminum profile extending out of the aluminum profile frame; the empty carrier support component includes an empty carrier support platform, a support linear rail, a front cylinder, a support connecting plate and a Z-shaped support plate; the upper surface of the empty carrier support platform is fixedly connected to the support linear rail; the support linear rail is slidably connected to the support connecting plate through a slider; the bottom surface of the support connecting plate is fixedly connected to the Z-shaped support plate; the front cylinder is fixed to the side of the empty carrier support platform through a connecting block; the end of the telescopic shaft of the front cylinder is fixedly connected to the support connecting plate through a connecting block.

[0015] The support cover carrier positioning and exit components include a support base plate, a concave movable plate, a push cylinder, a push plate, a carrier clamping plate, a carrier limiting linear rail, a carrier clamping plate pushing cylinder, a carrier clamping cylinder mounting plate, a carrier clamping cylinder, an L-shaped carrier clamping block, an L-shaped carrier limiting block and an empty carrier pushing linear rail; the bottom surface of the support base plate is fixed to the upper surface of the aluminum profile frame; the surface of the support base plate is fixedly connected to the empty carrier pushing linear rail; the empty carrier pushing linear rail slides with the concave movable plate through a slider Connection; a push cylinder is fixedly connected in the middle of the concave moving plate surface; the end of the telescopic rod of the push cylinder is fixedly connected to the push plate; carrier clamping plates are symmetrically arranged on both sides of the concave moving plate; the bottom surface of the carrier clamping plate is slidably connected to the carrier limit rail through a slider; the carrier clamping plate push cylinder arranged vertically to the carrier clamping plate is fixed on the surface of the supporting bottom plate, and the end of the telescopic shaft of the carrier clamping plate pushes the cylinder and is fixedly connected to the carrier clamping plate through a connecting block; the surface of the carrier clamping plate is fixedly connected with a carrier clamping plate Cylinder mounting plate; a carrier clamping cylinder is fixedly connected to the side of the carrier clamping cylinder mounting plate; an L-shaped carrier clamping block is fixedly connected to the end of the telescopic shaft of the carrier clamping cylinder; the end of the concave movable plate is fixedly connected to the L-shaped carrier limit block through a connecting block; the empty carrier guide component includes an empty carrier guide fixed platform, a longitudinal limit guide plate, a transverse limit guide plate, a carrier side support cylinder, a carrier support plate, a height sensor mounting plate and a height detection sensor; the carrier side support cylinder is fixed to the bottom surface of the empty carrier guide fixed platform through a connecting block; the end of the telescopic shaft of the carrier side support cylinder is fixedly connected to the carrier support plate; the bottom surface of the height sensor mounting plate is fixed to the surface of the empty carrier guide fixed platform; the height detection sensor is horizontally fixed to the surface of the height sensor mounting plate; longitudinal limit guide plates fixed to the empty carrier guide fixed platform are symmetrically provided on both sides of the carrier side support cylinder; transverse limit guide plates symmetrically fixed to the empty carrier guide fixed platform are provided on both sides of the longitudinal limit guide plate.

[0016] The beneficial effects of the present invention are: the bracket cover is automatically extracted by a manipulator for assembly, and a screw feeder is used for automatic feeding. A manipulator fixed with an electric screwdriver automatically tightens the screws, and finally the assembled finished product is unloaded; it can greatly improve the assembly efficiency, reduce labor intensity and production costs, and at the same time, ensure the stability of the assembly quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the overall structural diagram of the present invention;

[0018] Figure 2 It is a product parts diagram that needs to be assembled in the present invention;

[0019] Figure 3 yes Figure 1 Structural diagram of the conveyor line;

[0020] Figure 4 yes Figure 3 Structure diagram of the multi-station positioning component;

[0021] Figure 5 yes Figure 4 The first half of the positioning block structure diagram;

[0022] Figure 6 yes Figure 4 The second half positioning block structure diagram;

[0023] Figure 7 yes Figure 3 Structure diagram of multi-station handling components;

[0024] Figure 8 yes Figure 7 Middle connecting rod structure diagram;

[0025] Fig. 9 yes Figure 7 Structure diagram of the middle handling gripper;

[0026] Fig.10 yes Figure 1 Structure diagram of secondary positioning components;

[0027] Fig.11 yes Figure 1 Structural diagram of the middle bracket cover handling components;

[0028] Fig.12 yes Fig.11 Structure diagram of the middle rubber block;

[0029] Fig.13 yes Figure 1 Structural diagram of the clamping and positioning components in the middle assembly;

[0030] Fig.14 yes Fig.13 Structure diagram of the middle battery pack positioning block;

[0031] Fig.15 yes Figure 1 Structural diagram of the middle and lower material parts;

[0032] Fig.16 yes Figure 1 The structural diagram of the material components of the middle bracket cover;

[0033] Fig.17 yes Fig.16 Structure diagram of the middle bracket cover carrier;

[0034] Fig.18 yes Fig.16 Structural drawing of the middle support frame components;

[0035] Fig.19 yes Fig.18 Structural diagram of hollow carrier guide components;

[0036] Fig. 20 yes Fig.18 Structural diagram of hollow carrier support components;

[0037] Fig.21 yes Fig.16 Structural diagram of the middle bracket cover carrier positioning and exit components.

[0038] In the figure: 1, large bottom plate; 2, chassis; 3, conveyor line; 31, multi-station positioning component; 311, horizontal plate; 312, concave plate; 313, first half positioning block; 3131, first shape positioning groove; 3132, first avoidance groove; 3133, first chamfer; 3134, top block avoidance groove; 314, second half positioning block; 3141, step; 3142, second shape positioning groove; 3143, raised avoidance groove; 3144, detection through hole; 3145, wedge-shaped positioning strip; 3146, second chamfer; 3147, electric screwdriver avoidance hole; 315, first sensor fixing bracket; 316, first sensor; 32, multi-station handling component; 321, small bottom plate; 322, track guide plate; 3221, Annular slide; 323, handling motor; 324, connecting rod; 3241, waist groove; 325, longitudinal moving plate; 326, Z axis rail; 327, Z axis rail mounting plate; 328, horizontal moving plate; 329, horizontal linear rail; 3210, handling carrier; 3211, handling clamp; 32111, positioning through groove; 32112, positioning strip; 32113, magnet mounting groove; 32114, T-slot; 32115, longitudinal positioning groove; 4, secondary positioning component; 41, secondary positioning pile; 42, round column; 43, positioning plate; 431, rectangular hole; 44, cylinder bottom plate; 45, round clamp cylinder; 46, clamping clamp; 5, assembly clamping positioning component; 51, clamping positioning pile; 52, pneumatic slide ;53. Battery pack clamping cylinder mounting plate;54. Battery pack clamping cylinder;55. Battery pack clamping claw;56. Battery pack positioning block;561. Positioning protrusion;562. Battery pack protrusion avoidance hole;563. Positioning pin hole;6. First locking screw clamping positioning component;7. Second locking screw clamping positioning component;8. Bracket cover plate material component;81. Support frame component;811. Aluminum profile frame;812. Guide plate;813. Vehicle moving rodless cylinder;814. Empty vehicle guide component;8141. Empty vehicle guide fixing platform;8142. Longitudinal limit guide plate;8143. Horizontal limit guide plate;8144. Vehicle side support cylinder;8145. Vehicle support plate;8146. Height sensor mounting plate; 8417, height detection sensor; 815, empty carrier support component; 8151, empty carrier support platform; 8152, support linear rail; 8153, front cylinder; 8154, support connecting plate; 8155, Z-type support plate; 82, mobile top material component; 83, bracket cover carrier; 831, bracket cover positioning hole; 832, horizontal partition avoidance hole; 833, vertical partition avoidance hole; 84, bracket cover carrier positioning and exit component; 841, support bottom plate; 842, concave movable plate; 843, push cylinder; 844, push plate; 845, carrier clamping plate; 846, carrier limit linear rail; 847, carrier clamping plate push cylinder; 848, carrier clamping cylinder mounting plate; 849, carrier clamping cylinder;8410, L-type carrier clamping block; 8411, L-type carrier limit block; 8412, empty carrier push rail; 85, bracket cover storage moving part; 86, empty bracket cover carrier collection part; 9, manipulator loading part; 91, bracket cover handling part; 911, concave fixing block; 912, thin cylinder; 913, L-type connecting block; 914, clamping cylinder; 915, bracket cover clamping claw; 916, rubber block; 9161, arc angle; 10, first manipulator screw locking part; 11, second manipulator screw locking part ;12. Unloading parts;121. Unloading fixed column;122. Unloading fixed plate;123. Horizontal rodless cylinder;124. Vertical cylinder mounting plate;125. Vertical cylinder;126. Vertical connecting plate;127. Finished jaw cylinder mounting plate;128. Finished jaw cylinder;129. L-shaped jaw;1210. Limiting force block;1211. Unloading horizontal linear rail;1212. Vertical linear rail;13. First screw feeder;14. Second screw feeder;15. Bracket cover;16. Battery;17. Battery fixing bracket. ; DETAILED DESCRIPTION

[0039] The technical solution of the present invention is further described below, but the scope of protection claimed is not limited to the description.

[0040] like Figure 2 As shown, four batteries 16 are assembled in the battery fixing frame 17 to form a battery pack; after the bracket cover 15 is assembled on the upper end of the battery pack, locking screws need to be installed in the two threaded holes on the front and rear sides.

[0041] The first embodiment of the present invention relates to Figure 1-21A bracket cover automatic installation and screw locking equipment, comprising a large base plate 1, a chassis 2, a conveyor line 3, a secondary positioning component 4, an assembly clamping and positioning component 5, a first screw locking clamping and positioning component 6, a second screw locking clamping and positioning component 7, a bracket cover feeding component 8, a manipulator feeding component 9, a first manipulator screw locking component 10, a second manipulator screw locking component 11, a feeding component 12, a first screw feeder 13 and a second screw feeder 14; the bottom surface of the large base plate 1 is threadedly connected to the upper surface of the chassis 2; the upper surface of the large base plate 1 is horizontally fixedly connected with a conveyor line 3; one side of the conveyor line 3 is provided with a first screw feeder 13 and a second screw feeder 14 fixed in parallel on the surface of the large base plate 1; the conveyor line Next to the output end 3, there is a feeding component 12 fixed on the surface of the large base plate 1 and located on the same side as the first screw feeder 13; on the other side of the conveyor line 3, there are sequentially provided an assembly clamping and positioning component 5, a first locking screw clamping and positioning component 6, and a second locking screw clamping and positioning component 7 fixed on the surface of the large base plate 1; on the other side of the assembly clamping and positioning component 5, the first locking screw clamping and positioning component 6, and the second locking screw clamping and positioning component 7, there are sequentially provided a manipulator feeding component 9, a first manipulator locking screw component 10, and a second manipulator locking screw component 11 fixed on the surface of the large base plate 1; on the left side of the manipulator feeding component 9, there is a secondary positioning component 4 fixed on the surface of the large base plate 1; on the rear side of the chassis 2, there is a bracket cover placed on the ground The feeding component 8; the conveyor line 3 includes a multi-station positioning component 31 and a multi-station handling component 32; the multi-station positioning component 31 is fixed on the surface of the large base plate 1; the bottom of the multi-station handling component 32 is fixed to the bottom surface of the large base plate 1, and the moving part of the multi-station handling component 32 is located in the middle gap of the multi-station positioning component 31; the multi-station positioning component 31 includes a transverse plate 311, a concave plate 312, a first half positioning block 313, a second half positioning block 314, a first sensor fixing bracket 315 and a first sensor 316; the bottom surfaces of both ends of the transverse plate 311 are fixed to the upper surface of the concave plate 312; the bottom surface of the concave plate 312 is fixed to the upper surface of the large base plate 1; the surface array of the transverse plate 311 at one end of the concave plate 312 is fixed A second half positioning block 314 is fixedly connected; a first half positioning block 313 is fixedly connected to the surface of the horizontal plate 311 at the other end of the concave plate 312 corresponding to the array; a first sensor fixing frame 315 is fixedly connected to the side of the horizontal plate 311; first sensors 316 are fixedly connected to both sides of the first sensor fixing frame 315; a first outer shape positioning groove 3131 of the array is provided on one side of the upper surface of the first half positioning block 313; a first avoidance groove 3132 of the array is provided on the bottom surface of the first outer shape positioning groove 3131; a first chamfer 3133 is provided on the upper edge of the first outer shape positioning groove 3131; a top block avoidance groove 3134 connected to the first outer shape positioning groove 3131 is provided on the other side surface of the first half positioning block 313.

[0042] The large base plate 1 is the installation platform of the entire equipment; the chassis 2 is mainly used for installing electronic control components; the conveyor line 3 is mainly used for station switching when the bracket cover 15 is screwed; the secondary positioning component 4 is used to ensure that the bottom surface of the bracket cover 15 is flush with the surface of the large base plate 1 when it is grabbed; the assembly clamping and positioning component 5 is used to position and clamp the battery pack before the bracket cover 15 is assembled with the battery pack; the first screw locking clamping and positioning component 6 and the second screw locking clamping and positioning component 7 are respectively used to position and clamp the left and right positions of the bracket cover 15 before installing screws; the bracket cover feeding component 8 is mainly used for loading the bracket cover 15; the robot feeding component 9 is used to transport the bracket cover 15 from the position of the bracket cover feeding component 8 to the position of the secondary positioning component 4 and the conveyor line 3; the first robot screw locking component 10 and the second robot screw locking component 11 are respectively used to screw the threaded holes on the front and rear sides of the bracket cover 15; the unloading component 12 is used to unload the assembled finished product; the first screw feeder 13 and the second The screw feeder 14 feeds screws to the first manipulator screw locking component 10 and the second manipulator screw locking component 11 respectively; the multi-station positioning component 31 is used to position the battery pack at multiple stations; the multi-station transport component 32 is used to transport and move the battery pack between the stations of the multi-station positioning component 31; the cross plate 311 is used to install and fix the first half positioning block 313 and the second half positioning block 314; the concave plate 312 is used to support the cross plate 311; the first half positioning block 313 and the second half positioning block 314 jointly position the battery pack; the first sensor fixing frame 315 is used to fix the first sensor 316; the first sensor 316 is used to detect whether a battery pack is placed on the corresponding station; the first outer shape positioning groove 3131 is used to place the battery pack; the first avoidance groove 3132 is used to avoid the protrusion at the bottom of the battery pack; the first chamfer 3133 is mainly used to facilitate the battery pack to be put down smoothly; the top block avoidance groove 3134 is used to avoid the movement of the positioning protrusion 561.

[0043] The second half positioning block 314 includes a step 3141, a second outer shape positioning groove 3142, a raised avoidance groove 3143, a detection through hole 3144, a wedge-shaped positioning strip 3145, a second chamfer 3146 and an electric screwdriver avoidance hole 3147; a step 3141 is provided on the front side of the upper surface of the second half positioning block 314; an array of second outer shape positioning grooves 3142 are provided on the bottom surface of the step 3141; a raised avoidance groove 3143 is provided on the bottom surface of the second outer shape positioning groove 3142; a longitudinal wedge-shaped positioning strip 3145 is provided on the inner wall of the second outer shape positioning groove 3142; a detection through hole 3144 is provided on the bottom surface of the second outer shape positioning groove 3142, which penetrates the second half positioning block 314; the upper surface of the second outer shape positioning groove 3142 A second chamfer 3146 is provided on the edge; an electric screwdriver avoidance hole 3147 is provided on the upper surface of the second half positioning block 314; the step 3141 is used to reduce the difficulty of moving the battery pack down and placing it in the second outer shape positioning groove 3142; the protrusion avoidance groove 3143 is used to avoid the protrusion at the bottom of the battery pack; the detection through hole 3144 is a channel for the photoelectric signal of the first sensor 316 to detect the presence of the battery pack; the wedge-shaped positioning strip 3145 can guide the process of the battery pack moving downward; the second chamfer 3146 and the first chamfer 3133 have the same function, which is mainly to facilitate the battery pack to be put down smoothly; the electric screwdriver avoidance hole 3147 is mainly used to avoid the head of the electric screwdriver when the bracket cover 15 is screwed.

[0044] The second embodiment of the present invention is basically the same as the first embodiment, mainly in that the scheme of the multi-station transport component is optimized. The multi-station transport component 32 includes a small base plate 321, a track guide plate 322, a transport motor 323, a connecting rod 324, a longitudinal movable plate 325, a Z axis rail 326 and a Z axis rail mounting plate 327; the upper surface of the small base plate 321 is fixedly connected to the bottom surface of the large base plate 1; the upper surface of the vertically placed track guide plate 322 is fixed to the bottom surface of the small base plate 321; the output shaft of the transport motor 323 passes through the middle through hole of the track guide plate 322 and is key-connected with the connecting rod 324; the connecting rod 324 is rollingly connected with the roller shaft through the waist-shaped groove 3241 on its own surface; after the roller shaft passes through the waist-shaped groove 3241, one end is rollingly connected with the annular groove 3221 on the surface of the track guide plate 322, and the other end is fixed to the back of the longitudinal movable plate 325; the front surface of the longitudinal movable plate 325 is fixedly connected with an array Z axis rail 326; Z axis rail 326 is slidably connected to Z axis rail mounting plate 327 through a slider; small base plate 321 is the force-bearing part of the entire multi-station transport component 32; track guide plate 322 is used to fix the transport motor 323; the transport motor 323 provides power for the rotation of connecting rod 324; connecting rod 324 can transmit the torque of transport motor 323 to longitudinal moving plate 325; Z axis rail 326 guides the up and down movement of longitudinal moving plate 325; waist groove 3241 and annular groove 3221 are the slideways for the movement of roller shaft; the shape of annular groove 3221 determines the trajectory of horizontal and vertical movement of longitudinal moving plate 325; waist groove 3241 provides redundancy for the roller shaft to pass through connecting rod 324 at the same time when moving in annular groove 3221.

[0045] The multi-station handling component 32 also includes a horizontal moving plate 328, a horizontal linear rail 329, a handling carrier 3210 and a handling clamp 3211; the surface of the Z-axis line rail mounting plate 327 is laterally fixedly connected with the horizontal moving plate 328; the bottom surface array of the small bottom plate 321 is fixedly connected with the horizontal linear rail 329; the horizontal linear rail 329 is slidably connected to the horizontal moving plate 328 through a slider; the upper end surface of the longitudinal moving plate 325 is fixedly connected with the handling carrier 3210; the upper surface array of the handling carrier 3210 is fixedly connected with the handling clamp 3211; the Z-axis line rail mounting plate 327 and the horizontal moving plate 328 act together on the lateral movement of the longitudinal moving plate 325; the horizontal linear rail 329 guides the lateral movement of the longitudinal moving plate 325; the handling carrier 3210 is used to support and fix the handling clamp 3211; the handling clamp 3211 can lift the battery pack and move it between the adjacent first half positioning blocks 313.

[0046] The carrying clamp 3211 includes a positioning slot 32111, a positioning bar 32112, a magnet installation slot 32113, a T-slot 32114 and a longitudinal positioning slot 32115; two positioning slots 32111 are provided on the upper surface of the carrying clamp 3211; positioning bars 32112 are provided on the inner walls of both sides of the positioning slot 32111; a magnet installation slot 32113 is provided on the bottom surface of the positioning slot 32111; a T-slot 32114 is provided in the middle of the bottom surface of the carrying clamp 3211; longitudinal positioning slots 3211 are symmetrically provided on both sides of the T-slot 32114 5; The positioning slot 32111 is used to place the battery pack; the positioning bar 32112 can guide the lowering process of the battery pack and also limit it to prevent the battery pack from slipping; the magnet mounting slot 32113 is used to install a rectangular magnet, which can generate suction on the bottom of the battery pack to increase the stability of the battery pack during transportation; the T-slot 32114 is used to install a quick-release nut to facilitate the quick disassembly of the carrying clamp 3211; the longitudinal positioning slot 32115 can enable the carrying clamp 3211 to be quickly positioned in the front and rear directions of the carrying carrier 3210.

[0047] The secondary positioning component 4 includes a secondary positioning pile 41, a round column 42, a positioning plate 43, a cylinder bottom plate 44, a round clamping cylinder 45 and a clamping claw 46; the bottom surface of the secondary positioning pile 41 is fixed to the upper surface of the large bottom plate 1; the upper surface of the secondary positioning pile 41 is fixedly connected with a round column 42 in an array; the upper surface of the round column 42 is fixedly connected with a positioning plate 43; the surface of the positioning plate 43 is provided with an array of rectangular holes 431; the bottom surface of the round clamping cylinder 45 is fixedly connected with the cylinder bottom plate 44; the bottom surface of the cylinder bottom plate 44 is fixed to the upper surface of the secondary positioning pile 41; the moving part of the round clamping cylinder 45 passes through the rectangular hole 431 and is fixedly connected with the clamping claw 46; the end of the manipulator feeding component 9 is fixed The support cover plate conveying component 91 is connected; the support cover plate conveying component 91 includes a concave fixing block 911, a thin cylinder 912, an L-shaped connecting block 913, a clamping cylinder 914, a support cover plate clamping claw 915 and a rubber block 916; the inner surface of the concave fixing block 911 is fixedly connected to the manipulator end telescopic shaft in the manipulator feeding component 9 through a connecting piece; the thin cylinder 912 is symmetrically fixedly connected to both sides of the concave fixing block 911 through connecting blocks; the end of the moving part of the thin cylinder 912 is fixedly connected to the L-shaped connecting block 913; the side of the L-shaped connecting block 913 is fixedly connected to the clamping cylinder 914; the moving part of the clamping cylinder 914 is symmetrically fixedly connected to the support cover plate clamping claw 91 5; The surface of the bracket cover plate clamping jaw 915 is fixedly connected with a rubber block 916; The end surface of the rubber block 916 is provided with an arc angle 9161; The secondary positioning pile 41 is a supporting component of the secondary positioning component 4; The round column 42 is used to fix the positioning plate 43; The surface of the positioning plate 43 is in contact with the bottom surface of the bracket cover 15, which can ensure that the bracket cover 15 is parallel to the positioning plate 43 when it is picked up, ensuring smooth subsequent assembly with the battery fixing frame 17 in the battery pack; The cylinder bottom plate 44 is used to fix the circular clamping jaw cylinder 45; The circular clamping jaw cylinder 45 provides clamping power to the clamping jaw 46; The clamping jaw 46 is used to clamp the bracket cover 15; The bracket cover carrying component 91 is used to move the bracket cover 15 is moved from the bracket cover feeding component 8 to the position of the secondary positioning component 4, and then moved from the secondary positioning component 4 to the position of the first half positioning block 313; the concave fixing block 911 is the supporting skeleton of the bracket cover conveying component 91; the thin cylinder 912 provides power for the up and down movement of the clamping cylinder 914; the L-shaped connecting block 913 is used to connect the thin cylinder 912 and the clamping cylinder 914; the clamping cylinder 914 provides clamping power for the bracket cover clamping claw 915; the bracket cover clamping claw 915 is used to fix the rubber block 916, and the two rubber blocks 916 are opened outward to support the bracket cover 15 from the inner cavity of the bracket cover 15; the arc angle 9161 is consistent with the arc shape of the inner cavity corner of the bracket cover 15.

[0048] The assembly clamping and positioning component 5 includes a clamping and positioning pile 51, a pneumatic slide 52, a battery pack clamping cylinder mounting plate 53, a battery pack clamping cylinder 54, a battery pack clamping claw 55 and a battery pack positioning block 56; the upper surface of the clamping and positioning pile 51 is fixedly connected with the pneumatic slide 52; the upper surface of the moving part of the pneumatic slide 52 is fixedly connected with the battery pack clamping cylinder mounting plate 53; the upper surface of the battery pack clamping cylinder mounting plate 53 is fixedly connected with the battery pack clamping cylinder 54 in an array; the moving claws of the battery pack clamping cylinder 54 are symmetrically fixedly connected with the battery pack clamping claw 55; the side of the moving part of the pneumatic slide 52 is fixedly connected with the battery pack positioning block 56; positioning protrusions 561 are provided on both sides of the surface of the battery pack positioning block 56; positioning pin holes 563 are provided on the side of the positioning protrusion 561; battery pack protrusion avoidance holes 562 are provided on the side of the positioning protrusion 561 below the positioning pin holes 563; The tight positioning pile 51 is the supporting skeleton for assembling the clamping and positioning component 5; the pneumatic slide 52 provides moving power for the battery pack clamping cylinder mounting plate 53 and the battery pack positioning block 56; the battery pack clamping cylinder mounting plate 53 is used to fix the battery pack clamping cylinder 54; the battery pack clamping cylinder 54 provides clamping power for the battery pack clamping claw 55; the battery pack clamping claw 55 is used to clamp the side of the battery pack; the battery pack positioning block 56 can pin the side of the battery pack before the battery pack clamping claw 55 clamps, ensuring that the battery pack clamping claw 55 has a consistent clamping state on the battery pack; the positioning protrusion 561 can first contact the surface of the battery pack and position it during the forward movement of the pneumatic slide 52; the battery pack protrusion avoidance hole 562 is used to avoid the protrusion on the surface of the battery pack during contact with the battery pack; the positioning pin hole 563 is used to install the positioning pin, which can limit the hole on the surface of the battery pack.

[0049] The unloading component 12 includes an unloading fixed column 121, an unloading fixed plate 122, a horizontal rodless cylinder 123, a vertical cylinder mounting plate 124, a vertical cylinder 125, a vertical connecting plate 126, a finished product clamping claw cylinder mounting plate 127, a finished product clamping claw cylinder 128, an L-shaped clamping claw 129, a limit force block 1210, a horizontal unloading rail 1211 and a vertical rail 1212; the unloading fixed column 121 is fixedly connected to the unloading fixed plate 122 at the end side; the two ends of the horizontal rodless cylinder 123 are fixed to the side of the unloading fixed plate 122 by a connecting piece; the horizontal rodless cylinder 123 is connected to the vertical air cylinder 126 through its own slider The cylinder mounting plate 124 is slidably connected; the inner side of the vertical cylinder mounting plate 124 is fixedly connected to the slider on the unloading horizontal linear rail 1211; the unloading horizontal linear rail 1211 is fixed to the side of the unloading fixed plate 122; a vertical cylinder 125 is fixedly connected to one side of the surface of the vertical cylinder mounting plate 124; a vertical linear rail 1212 is fixedly connected to the other side of the surface of the vertical cylinder mounting plate 124; the vertical linear rail 1212 is slidably connected to the vertical connecting plate 126 through a slider; the surface of the vertical connecting plate 126 is fixedly connected to the finished product clamping claw cylinder mounting plate 127; the end of the telescopic rod of the vertical cylinder 125 is connected to the finished product through a connecting block The side of the clamp cylinder mounting plate 127 is fixedly connected; the surface array of the finished clamp cylinder mounting plate 127 is fixedly connected with the finished clamp cylinder 128; the moving part of the finished clamp cylinder 128 is symmetrically fixedly connected with the L-shaped clamp 129; the surface of the L-shaped clamp 129 is fixedly connected with the limited position force block 1210; the unloading fixed column 121 plays a force supporting role for the unloading component 12; the unloading fixed plate 122 is used to fix the horizontal rodless cylinder 123 and the unloading horizontal linear rail 1211; the horizontal rodless cylinder 123 provides power for the movement of the vertical cylinder mounting plate 124; the vertical cylinder mounting plate 124 is used to install the vertical Cylinder 125; the vertical connecting plate 126 serves to connect the finished jaw cylinder mounting plate 127; the finished jaw cylinder mounting plate 127 is used to fix and install the finished jaw cylinder 128; the finished jaw cylinder 128 provides power for clamping the limit force block 1210; the L-shaped jaw 129 is used to fix and install the limit force block 1210; the limit force block 1210 can be stuck in the gap on the side of the battery pack to form a force application point; the unloading horizontal linear rail 1211 guides the movement of the vertical cylinder mounting plate 124; the vertical linear rail 1212 is used to guide the movement of the vertical connecting plate 126.

[0050] The third embodiment of the present invention is basically the same as the first embodiment, mainly in that it is further optimized. The bracket cover feeding component 8 includes a support frame component 81, a movable top feeding component 82, a bracket cover carrier 83, a bracket cover carrier positioning and exit component 84, a bracket cover storage movable component 85 and an empty bracket cover carrier collection component 86; the movable top feeding component 82 is fixedly connected to the inner wall of the support frame component 81; the bracket cover carrier positioning and exit component 84 is fixedly connected to one side of the upper surface of the support frame component 81; the bracket cover carrier 83 is placed on the bracket cover carrier positioning and exit component 84; the empty bracket cover carrier collection component 86 is fixedly connected to the other side surface of the support frame component 81; the bracket cover storage movable component 85 is fixedly connected to the bottom surface of the inner cavity of the support frame component 81; the surface of the bracket cover carrier 83 is provided with There are support cover plate positioning holes 831 in array; horizontal partition avoidance holes 832 are arranged on the bottom surface of the support cover plate positioning holes 831; vertical partition avoidance holes 833 perpendicular to the horizontal partition avoidance holes 832 are arranged on the bottom surface of the support cover plate positioning holes 831; the support frame component 81 includes an aluminum profile frame 811, a guide plate 812, a carrier moving rodless cylinder 813, an empty carrier guide component 814 and an empty carrier support component 815; the guide plate 812 is fixedly connected to the inner wall array of the aluminum profile frame 811; the carrier moving rodless cylinder 813 is fixedly connected to the edge of the upper surface of the aluminum profile frame 811; the empty carrier guide component 814 is fixed across the upper surface of the aluminum profile frame 811; the aluminum profile extending from the aluminum profile frame 811 is symmetrically fixed on the upper surface of the aluminum profile frame 811. An empty carrier support component 815 is connected; the empty carrier support component 815 includes an empty carrier support platform 8151, a support linear rail 8152, a front air cylinder 8153, a support connecting plate 8154 and a Z-shaped support plate 8155; the upper surface of the empty carrier support platform 8151 is fixedly connected with the support linear rail 8152; the support linear rail 8152 is slidably connected to the support connecting plate 8154 through a slider; the bottom surface of the support connecting plate 8154 is fixedly connected with the Z-shaped support plate 8155; the front air cylinder 8153 is fixed to the side of the empty carrier support platform 8151 through a connecting block; the end of the telescopic shaft of the front air cylinder 8153 is fixedly connected to the support connecting plate 8154 through a connecting block; the support frame component 81 is the support of the bracket cover material component 8 The skeleton; the movable lifting component 82 is mainly used to lift the bracket cover carrier 83 with the bracket cover 15 pushed by the bracket cover storage moving component 85 upward in sequence; the bracket cover carrier 83 is used to place the bracket cover 15; the bracket cover carrier positioning and exit component 84 is mainly used to move the empty bracket cover carrier 83 after being grabbed to the position of the empty bracket cover carrier collection component 86; the empty bracket cover carrier collection component 86 is mainly used to collect the empty bracket cover carrier 83 and stack them up; the bracket cover positioning hole 831 is used to place the bracket cover 15 and position it; the horizontal partition avoidance hole 832 and the vertical partition avoidance hole 833 are mainly used to avoid the horizontal and vertical protrusions at the bottom of the bracket cover 15;The aluminum profile frame 811 is the supporting skeleton of the supporting frame component 81; the guide plate 812 is used for guiding during the lifting process of the support cover 15; the carrier moving rodless cylinder 813 is used to provide power for the positioning of the support cover carrier and the movement of the exit component 84; the empty carrier guide component 814 is mainly used to guide the collected empty support cover carriers 83 during the stacking and rising process; the empty carrier support component 815 can temporarily hold the already stacked empty support cover carriers 83 to provide space for the new empty support cover carriers 83; the empty carrier support platform 8151 is used to fix and install the support line rail 8152 and the front cylinder 8153; the support line rail 8152 guides the movement of the support connecting plate 8154; the front cylinder 8153 provides power for the movement of the support connecting plate 8154; the support connecting plate 8154 is used to connect the Z-type support plate 8155; the Z-type support plate 8155 is used to hold the stacked empty support cover carriers 83. ;

[0051] The support cover carrier positioning and withdrawal component 84 includes a support base plate 841, a concave movable plate 842, a push cylinder 843, a push plate 844, a carrier clamping plate 845, a carrier limiting linear rail 846, a carrier clamping plate pushing cylinder 847, a carrier clamping cylinder mounting plate 848, a carrier clamping cylinder 849, an L-shaped carrier clamping block 8410, an L-shaped carrier limiting block 8411 and an empty carrier pushing linear rail 8412; the bottom surface of the support base plate 841 is fixed to the upper surface of the aluminum profile frame 811; the surface of the support base plate 841 is fixedly connected with an empty carrier pushing linear rail 8412; the empty carrier pushing linear rail 8412 is slidably connected to the concave movable plate 842 through a slider; the middle of the surface of the concave movable plate 842 is fixedly connected with a push cylinder 843; The end of the telescopic rod of the material cylinder 843 is fixedly connected with a pushing plate 844; carrier clamping plates 845 are symmetrically arranged on both sides of the concave movable plate 842; the bottom surface of the carrier clamping plate 845 is slidably connected with the carrier limiting linear rail 846 through a slider; the carrier clamping plate pushing cylinder 847 arranged vertically with the carrier clamping plate 845 is fixed on the surface of the supporting bottom plate 841, and the end of the telescopic axis of the carrier clamping plate pushing cylinder 847 is fixedly connected with the carrier clamping plate 845 through a connecting block; the surface of the carrier clamping plate 845 is fixedly connected with a carrier clamping cylinder mounting plate 848; the side of the carrier clamping cylinder mounting plate 848 is fixedly connected with a carrier clamping cylinder 849; the end of the telescopic axis of the carrier clamping cylinder 849 is fixedly connected with an L-shaped carrier clamping block 8410; The end of 42 is fixedly connected with an L-shaped carrier limit block 8411 through a connecting block; the empty carrier guide component 814 includes an empty carrier guide fixed platform 8141, a longitudinal limit guide plate 8142, a transverse limit guide plate 8143, a carrier side support cylinder 8144, a carrier support plate 8145, a height sensor mounting plate 8146 and a height detection sensor 8417; the carrier side support cylinder 8144 is fixed to the bottom surface of the empty carrier guide fixed platform 8141 through a connecting block; the end of the telescopic shaft of the carrier side support cylinder 8144 is fixedly connected with the carrier support plate 8145; the bottom surface of the height sensor mounting plate 8146 is fixed to the surface of the empty carrier guide fixed platform 8141; the height detection sensor 8417 is horizontally fixed to the height sensor The surface of the device mounting plate 8146; the longitudinal limit guide plates 8142 fixed on the empty carrier guide fixing platform 8141 are symmetrically arranged on both sides of the carrier side support cylinder 8144; the transverse limit guide plates 8143 fixed on the empty carrier guide fixing platform 8141 are symmetrically arranged on both sides of the longitudinal limit guide plate 8142; the support bottom plate 841 is used to fix the empty carrier push rail 8412; the concave movable plate 842 is used to install and fix the carrier limit rail 846 and the carrier clamping plate push cylinder 847; the push cylinder 843 provides power for the movement of the push plate 844; the push plate 844 is used to push the empty bracket cover carrier 83 laterally; the carrier clamping plate 845 is the support bottom plate of the carrier clamping cylinder 849 and the L-shaped carrier limit block 8411;The carrier limit rail 846 is used to guide the movement of the carrier clamping plate 845; the carrier clamping plate push cylinder 847 provides power for the movement of the carrier clamping plate 845; the carrier clamping cylinder mounting plate 848 is used to install and fix the carrier clamping cylinder 849; the L-shaped carrier clamping block 8410 is used to hold up the support cover carrier 83; the L-shaped carrier limit block 8411 limits the outer contour of the support cover carrier 83; the empty carrier push rail 8412 is used to guide the movement of the carrier clamping plate 845; the empty carrier guide fixing platform 8141 is a support for the empty carrier guide component 814. Support frame; longitudinal limit guide plate 8142 and transverse limit guide plate 8143 respectively limit and guide the empty support cover carrier 83 in the front and rear and left and right directions; carrier side support cylinder 8144 provides power for the movement of carrier support plate 8145; carrier support plate 8145 and Z-shaped support plate 8155 jointly hold up the stacked empty support cover carrier 83 from another direction; height sensor mounting plate 8146 is used to install and fix height detection sensor 8417; height detection sensor 8417 is used to detect whether the stacked support cover carrier 83 reaches a predetermined height. ;

[0052] Based on this, a typical working process of the present invention is:

[0053] When the present invention is implemented, Figure 1-21As shown, the operator first accumulates the support cover carrier 83 equipped with the support cover 15 and places it at one end of the support cover storage moving component 85; the power component in the support cover storage moving component 85 moves the support cover carrier 83 from one end to the bottom of the moving top material component 82; the power component in the moving top material component 82 lifts the support cover carrier 83 and lifts it up along the guide plate 812; the carrier clamping cylinder 849 drives the L-shaped carrier clamping block 8410 to move downward, and then the carrier clamping plate pushes the cylinder 847 to retract, driving the carrier clamping plate 845 lifts the support cover carrier 83 from both sides, and at the same time, the push cylinder 843 drives the push plate 844 to push the support cover carrier 83 forward until it is limited by the L-shaped carrier limit block 8411; the support cover conveying component 91 in the robot loading component 9 moves to the top of the support cover carrier 83; the thin cylinder 912 drives the L-shaped connecting block 913 to move down to the inner cavity of the support cover 15, and the clamping cylinder 914 drives the support cover clamping claw 915 to open, so that the arc angle 9161 is pressed against the corner of the inner cavity of the support cover 15; the thin The L-shaped cylinder 912 drives the L-shaped connecting block 913 to retract, and the bracket cover plate transporting component 91 moves to the top of the secondary positioning component 4; the cycle continues until the bracket cover plate 15 inside the entire bracket cover plate carrier 83 is grabbed and transported, and the carrier moving rodless cylinder 813 drives the concave moving plate 842 to move along the empty carrier pushing line rail 8412 to the bottom of the empty bracket cover plate carrier collecting component 86; the power component of the empty bracket cover plate carrier collecting component 86 pushes it upward from the bottom surface of the bracket cover plate 15 along the longitudinal limiting guide plate 8142 and the transverse The limiting guide plate 8143 is lifted to a fixed height; the front cylinder 8153 retracts, driving the Z-shaped support plate 8155 to support the bottom surface of the bracket cover carrier 83 from both sides. At the same time, the carrier side support cylinder 8144 drives the carrier support plate 8145 to extend, so that the carrier support plate 8145 supports the bottom surface of the bracket cover carrier 83 from another direction. At this time, the stacked bracket cover carriers 83 are suspended in the air, and the power component of the empty bracket cover carrier collection component 86 retracts, preparing to lift the next bracket cover carrier 83.

[0054] After the bracket cover 15 is moved to the top of the secondary positioning component 4, the thin cylinder 912 drives the L-shaped connecting block 913 to move downward. At the same time, the clamping cylinder 914 drives the bracket cover claws 915 to close, so that the bottom surface of the bracket cover 15 is completely in contact with the upper surface of the positioning plate 43 to ensure the parallelism of the bracket cover 15. Then, the circular clamping cylinder 45 drives the clamping claws 46 to clamp the surrounding outer surfaces of the bracket cover 15 to ensure that the state of the bracket cover 15 does not change; the thin cylinder 912 drives the L-shaped connecting block 913 to move downward into the inner cavity of the bracket cover 15. At the same time, the clamping cylinder 914 drives the bracket cover claws 915 to open, tightening the inner cavity of the bracket cover 15. The bracket cover conveying component 91 conveys the bracket cover 15 to the position of the second half positioning block 314 where the assembly clamping positioning component 5 is located. At this time, the battery pack has been in the adjacent equipment Under the clamping, it is placed on the first station of the first half positioning block 313; the pneumatic slide 52 drives the battery pack positioning block 56 to pass through the detection through hole 3144 and move forward, and the pin installed at the positioning pin hole 563 will be inserted into the positioning hole on the surface of the battery fixing frame 17. At the same time, the battery pack protrusion avoidance hole 562 will avoid the protrusion on the surface of the battery fixing frame 17; so that the surface of the positioning protrusion 561 fits and presses the surface of the battery fixing frame 17; the battery pack clamping cylinder 54 drives the battery pack clamping claw 55 to clamp the two sides of the battery fixing frame 17 to keep the battery pack fixed; the thin cylinder 912 drives the L-shaped connecting block 913 to move down to the upper inner cavity of the battery fixing frame 17. At the same time, the clamping cylinder 914 drives the bracket cover plate clamping claw 915 to close, so that the bracket cover plate 15 is accurately assembled on the inner side of the end of the battery pack. At this time, the bracket cover plate 15 is automatically assembled.

[0055] First, define the first half positioning block 313 close to the secondary positioning component 4 as the first workstation; the first half positioning block 313 where the assembly clamping positioning component 5 is located is the second workstation; the first half positioning block 313 where the first locking screw clamping positioning component 6 is located is the third workstation; the first half positioning block 313 where the second locking screw clamping positioning component 7 is located is the fourth workstation; the first half positioning block 313 where the blanking component 12 is located is the fifth workstation; the assembly clamping positioning component 5, the first locking screw clamping positioning component 6 and the second locking screw clamping positioning component 7 have the same structure and function, but different positions.

[0056] The transport motor 323 drives the connecting rod 324 to rotate, and the roller shaft located in the waist-shaped groove 3241 moves along the positioning groove 32111. The end of the roller shaft drives the longitudinal moving plate 325 to move up and down along the Z-axis line rail 326, and also moves left and right along the horizontal line rail 329; thereby, the transport clamp 3211 moves from one point to another point along a parabolic trajectory, and then moves from another point to the initial point along the parabolic trajectory; then, the transport clamp 3211 moves the battery pack with the assembled bracket cover 15 placed on the first half-side positioning block 313 at the second station upward along the parabolic trajectory and places it in the first outer shape positioning groove 3131 of the first half-side positioning block 313 at the third station. At this time, the other half of the battery pack is placed in the second outer shape positioning groove 3142, and the wedge-shaped positioning strip 3145 will guide and position it during the lowering process of the battery pack; the transport clamp 3211 at the corresponding position moves downward along the parabolic trajectory The parabolic trajectory returns to the initial position. At this time, the battery pack with the assembled bracket cover 15 is placed at the first outer shape positioning groove 3131 of the third station. The first screw locking clamping positioning component 6 first positions and clamps the battery pack like the assembled clamping positioning component 5. The electric screwdriver component at the end of the first manipulator screw locking component 10 sucks up the screw from the first screw feeder 13 and locks it in the front threaded hole in the battery pack with the assembled bracket cover 15; the multi-station handling component 32 continues to rotate to move the battery pack with the screw locked in the front threaded hole to the first outer shape positioning groove 3131 of the fourth station. The second screw locking clamping positioning component 7 first positions and clamps the battery pack like the assembled clamping positioning component 5; the electric screwdriver component at the end of the second manipulator screw locking component 11 sucks up the screw from the second screw feeder 14 and locks it in the rear threaded hole in the battery pack with the assembled bracket cover 15. At this time, all the screws are tightened.

[0057] The multi-station handling component 32 continues to rotate and moves the battery pack with all the screws tightened to the first outer shape positioning groove 3131 of the fifth station; the vertical cylinder 125 drives the finished product clamping claw cylinder mounting plate 127 to move downward along the vertical straight rail 1212; the finished product clamping claw cylinder 128 drives the L-shaped claw 129 to clamp, so that the limit force block 1210 is stuck in the groove on the side of the battery fixing frame 17 after assembly, and the telescopic rod of the vertical cylinder 125 retracts to lift the battery pack upward and away from the bottom surface of the first outer shape positioning groove 3131; the horizontal rodless cylinder 123 drives the vertical cylinder mounting plate 124 to move along the unloading horizontal straight rail 1211 to the outside of the equipment, and finally, the finished product clamping claw cylinder 128 drives the L-shaped claw 129 to open, and the assembled product slides into the finished product assembly box along the auxiliary slide outside the equipment.

Claims

1. A bracket cover automatic installation and screw locking device, characterized in that: The invention comprises a large base plate (1), a chassis (2), a conveyor line (3), a secondary positioning component (4), an assembly clamping and positioning component (5), a first screw locking clamping and positioning component (6), a second screw locking clamping and positioning component (7), a bracket cover feeding component (8), a manipulator feeding component (9), a first manipulator screw locking component (10), a second manipulator screw locking component (11), a feeding component (12), a first screw feeder (13) and a second screw feeder (14); the bottom surface of the large base plate (1) is threadedly connected to the upper surface of the chassis (2); the upper surface of the large base plate (1) is transversely fixedly connected with the conveyor line (3); one side of the conveyor line (3) is provided with a first screw feeder (13) and a second screw feeder (14) fixed in parallel on the surface of the large base plate (1). A feeding component (12) fixed to the surface of the large base plate (1) and located on the same side as the first screw feeder (13) is provided next to the output end of the conveyor line (3); an assembly clamping and positioning component (5), a first screw locking clamping and positioning component (6) and a second screw locking clamping and positioning component (7) fixed to the surface of the large base plate (1) are provided on the other side of the conveyor line (3); a manipulator feeding component (9), a first manipulator screw locking component (10) and a second manipulator screw locking component (11) are provided on the other side of the assembly clamping and positioning component (5), the first screw locking clamping and positioning component (6) and the second screw locking clamping and positioning component (7) fixed to the surface of the large base plate (1); a manipulator feeding component (9) fixed to the surface of the large base plate (1) is provided on the left side of the manipulator feeding component (9). The machine box (2) is provided with a secondary positioning component (4) on the surface; a bracket cover material loading component (8) placed on the ground is provided on the rear side of the machine box (2); the conveyor line (3) comprises a multi-station positioning component (31) and a multi-station handling component (32); the multi-station positioning component (31) is fixed on the surface of the large base plate (1); the bottom of the multi-station handling component (32) is fixed on the bottom surface of the large base plate (1), and the moving part of the multi-station handling component (32) is located in the middle gap of the multi-station positioning component (31); the multi-station positioning component (31) comprises a transverse plate (311), a concave plate (312), a first half positioning block (313), a second half positioning block (314), a first sensor fixing frame (315) and a first sensor (316); the bottom surfaces at both ends of the transverse plate (311) are The concave plate (312) is fixed on the upper surface of the concave plate (312); the bottom surface of the concave plate (312) is fixed on the upper surface of the large bottom plate (1); the surface of the transverse plate (311) at one end of the concave plate (312) is fixedly connected to a second half-side positioning block (314) in an array; the surface of the transverse plate (311) at the other end of the concave plate (312) is fixedly connected to a first half-side positioning block (313) in an array; the side surface of the transverse plate (311) is fixedly connected to a first sensor fixing frame (315); the first sensors (316) are fixedly connected to both sides of the first sensor fixing frame (315); one side of the upper surface of the first half-side positioning block (313) is provided with a first outer shape positioning groove (3131) of the array; the bottom surface of the first outer shape positioning groove (3131) is provided with a first avoidance groove (3132) of the array;The first outer shape positioning groove (3131) has an upper edge provided with a first chamfer (3133); the other side surface of the first half positioning block (313) is provided with a top block avoidance groove (3134) communicating with the first outer shape positioning groove (3131); the second half positioning block (314) comprises a step (3141), a second outer shape positioning groove (3142), a raised avoidance groove (3143), a detection through hole (3144), a wedge-shaped positioning strip (3145), a second chamfer (3146) and an electric screwdriver avoidance hole (3147); the second half positioning block ( The front side of the upper surface of the second outer shape positioning groove (3144) is provided with a step (3141); the bottom surface of the step (3141) is provided with an array of second outer shape positioning grooves (3142); the bottom surface of the second outer shape positioning groove (3142) is provided with a raised avoidance groove (3143); the inner wall of the second outer shape positioning groove (3142) is provided with a longitudinal wedge-shaped positioning strip (3145); the bottom surface of the second outer shape positioning groove (3142) is provided with a detection through hole (3144) penetrating the second half positioning block (314); the upper edge of the second outer shape positioning groove (3142) is provided with a second chamfer (3146); the second half The upper surface of the side positioning block (314) is provided with an electric screwdriver avoidance hole (3147); the multi-station transport component (32) comprises a small base plate (321), a track guide plate (322), a transport motor (323), a connecting rod (324), a longitudinal moving plate (325), a Z axis rail (326) and a Z axis rail mounting plate (327); the upper surface of the small base plate (321) is fixedly connected to the bottom surface of the large base plate (1); the upper surface of the vertically placed track guide plate (322) is fixed to the bottom surface of the small base plate (321); the output shaft of the transport motor (323) passes through The track guide plate (322) is connected to the connecting rod (324) through a middle through hole; the connecting rod (324) is connected to the roller shaft in a rolling manner through a waist groove (3241) on its surface; after the roller shaft passes through the waist groove (3241), one end is connected to the annular groove (3221) on the surface of the track guide plate (322) in a rolling manner, and the other end is fixed to the back of the longitudinal moving plate (325); the front surface of the longitudinal moving plate (325) is fixedly connected to the Z axis rail (326); the Z axis rail (326) is connected to the Z axis rail mounting plate (327) in a sliding manner through a slider. ; 2. The automatic mounting and screw locking device for the bracket cover according to claim 1, characterized in that: The multi-station transport component (32) further comprises a horizontal moving plate (328), a horizontal linear rail (329), a transport carrier plate (3210) and a transport clamp (3211); the surface of the Z axis rail mounting plate (327) is laterally fixedly connected with the horizontal moving plate (328); the bottom surface of the small bottom plate (321) is fixedly connected with the horizontal linear rail (329) in an array; the horizontal linear rail (329) is slidably connected to the horizontal moving plate (328) via a slider; the upper end surface of the longitudinal moving plate (325) is fixedly connected with the transport carrier plate (3210); and the upper surface of the transport carrier plate (3210) is fixedly connected with the transport clamp (3211) in an array.

3. The automatic mounting and screw locking device for the bracket cover according to claim 2, characterized in that: The carrying clamp (3211) comprises a positioning through slot (32111), a positioning strip (32112), a magnet mounting slot (32113), a T-slot (32114) and a longitudinal positioning slot (32115); two positioning through slots (32111) are provided on the upper surface of the carrying clamp (32111); positioning strips (32112) are provided on the inner walls of both sides of the positioning through slot (32111); a magnet mounting slot (32113) is provided on the bottom surface of the positioning through slot (32111); a T-slot (32114) is provided in the middle of the bottom surface of the carrying clamp (3211); and longitudinal positioning slots (32115) are symmetrically provided on both sides of the T-slot (32114).

4. The automatic mounting and screw locking device for the bracket cover according to claim 1, characterized in that: The secondary positioning component (4) comprises a secondary positioning pile (41), a round column (42), a positioning plate (43), a cylinder bottom plate (44), a round clamping cylinder (45) and a clamping claw (46); the bottom surface of the secondary positioning pile (41) is fixed to the upper surface of the large bottom plate (1); the upper surface of the secondary positioning pile (41) is fixedly connected to the round column (42) in an array; the upper surface of the round column (42) is fixedly connected to the positioning plate (43); the surface of the positioning plate (43) is provided with an array of rectangular holes (431); the bottom surface of the round clamping cylinder (45) is fixedly connected to the cylinder bottom plate (44); the bottom surface of the cylinder bottom plate (44) is fixed to the upper surface of the secondary positioning pile (41); the moving part of the round clamping cylinder (45) passes through the rectangular hole (431) and is fixedly connected to the clamping claw (46); the end of the manipulator loading component (9) is fixedly connected to the bracket cover plate transport component (91); The handling component (91) comprises a concave fixing block (911), a thin cylinder (912), an L-shaped connecting block (913), a clamping cylinder (914), a bracket cover plate clamping claw (915) and a rubber block (916); the inner surface of the concave fixing block (911) is fixedly connected to the telescopic shaft at the end of the manipulator in the manipulator loading component (9) via a connecting piece; the thin cylinder (912) is symmetrically fixedly connected to both sides of the concave fixing block (911) via connecting blocks; the end of the moving part of the thin cylinder (912) is fixedly connected to the L-shaped connecting block (913); the side of the L-shaped connecting block (913) is fixedly connected to the clamping cylinder (914); the moving part of the clamping cylinder (914) is symmetrically fixedly connected to the bracket cover plate clamping claw (915); the surface of the bracket cover plate clamping claw (915) is fixedly connected to the rubber block (916); the end surface of the rubber block (916) is provided with an arc angle (9161).

5. The automatic mounting and screw locking device for the bracket cover according to claim 1, characterized in that: The assembly clamping and positioning component (5) comprises a clamping and positioning pile (51), a pneumatic slide (52), a battery pack clamping cylinder mounting plate (53), a battery pack clamping cylinder (54), a battery pack clamping claw (55) and a battery pack positioning block (56); the upper surface of the clamping and positioning pile (51) is fixedly connected to the pneumatic slide (52); the upper surface of the moving part of the pneumatic slide (52) is fixedly connected to the battery pack clamping cylinder mounting plate (53); the upper surface of the battery pack clamping cylinder mounting plate (53) is fixedly connected to the battery pack clamping cylinder mounting plate (53); A battery pack clamping cylinder (54) is provided; a mobile clamping claw of the battery pack clamping cylinder (54) is symmetrically fixedly connected to a battery pack clamping claw (55); a battery pack positioning block (56) is fixedly connected to the side of the moving part of the pneumatic slide (52); positioning protrusions (561) are provided on both sides of the surface of the battery pack positioning block (56); a positioning pin hole (563) is provided on the side of the positioning protrusion (561); and a battery pack protrusion avoidance hole (562) is provided on the side of the positioning protrusion (561) below the positioning pin hole (563).

6. The automatic mounting and screw locking device for the bracket cover according to claim 1, characterized in that: The unloading component (12) comprises an unloading fixed column (121), an unloading fixed plate (122), a horizontal rodless cylinder (123), a vertical cylinder mounting plate (124), a vertical cylinder (125), a vertical connecting plate (126), a finished product clamping claw cylinder mounting plate (127), a finished product clamping claw cylinder (128), an L-shaped clamping claw (129), a limit force block (1210), an unloading horizontal linear rail (1211) and a vertical linear rail (1212); the unloading fixed plate (122) is fixedly connected to the side surface of the end of the unloading fixed column (121); the two ends of the horizontal rodless cylinder (123) are fixed to the side surface of the unloading fixed plate (122) through a connecting piece; the horizontal rodless cylinder (123) is slidably connected to the vertical cylinder mounting plate (124) through its own slider; the inner side surface of the vertical cylinder mounting plate (124) is fixedly connected to the slider on the unloading horizontal linear rail (1211); The unloading horizontal linear rail (1211) is fixed on the side of the unloading fixed plate (122); a vertical cylinder (125) is fixedly connected to one side of the surface of the vertical cylinder mounting plate (124); a vertical linear rail (1212) is fixedly connected to the other side of the surface of the vertical cylinder mounting plate (124); the vertical linear rail (1212) is slidably connected to the vertical connecting plate (126) through a slider; a finished clamping claw cylinder mounting plate (127) is fixedly connected to the surface of the vertical connecting plate (126); the telescopic rod end of the vertical cylinder (125) is fixedly connected to the side of the finished clamping claw cylinder mounting plate (127) through a connecting block; a finished clamping claw cylinder (128) is fixedly connected to the surface of the finished clamping claw cylinder mounting plate (127) in an array; a moving part of the finished clamping claw cylinder (128) is symmetrically fixedly connected to an L-shaped clamping claw (129); and a limited position force block (1210) is fixedly connected to the surface of the L-shaped clamping claw (129).

7. The automatic mounting and screw locking device for the bracket cover according to claim 1, characterized in that: The support cover plate feeding component (8) comprises a support frame component (81), a movable feeding component (82), a support cover plate carrier (83), a support cover plate carrier positioning and ejection component (84), a support cover plate storage moving component (85) and an empty support cover plate carrier collection component (86); the movable feeding component (82) is fixedly connected to the inner wall of the support frame component (81); the support cover plate carrier positioning and ejection component (84) is fixedly connected to one side of the upper surface of the support frame component (81); the support cover plate carrier (83) is placed on the support cover plate carrier positioning and ejection component (84); the support frame component (81) 1) The other side surface is fixedly connected to an empty support cover carrier collection component (86); the bottom surface of the inner cavity of the support frame component (81) is fixedly connected to a support cover storage moving component (85); the surface of the support cover carrier (83) is provided with an array of support cover positioning holes (831); the bottom surface of the support cover positioning hole (831) is provided with a horizontal partition avoidance hole (832); the bottom surface of the support cover positioning hole (831) is provided with a vertical partition avoidance hole (833) perpendicular to the horizontal partition avoidance hole (832); the support frame component (81) includes an aluminum profile frame (811), a guide plate (812), a carrier moving component (85), and a support cover carrier (83) disposed on the support frame component (81). A rodless cylinder (813), an empty carrier guide component (814) and an empty carrier support component (815); the inner wall array of the aluminum profile frame (811) is fixedly connected to a guide plate (812); the upper surface edge of the aluminum profile frame (811) is fixedly connected to a carrier moving rodless cylinder (813); the empty carrier guide component (814) is fixedly connected to the upper surface of the aluminum profile frame (811); the empty carrier support component (815) is symmetrically fixedly connected to the aluminum profile extending from the aluminum profile frame (811); the empty carrier support component (815) includes an empty carrier support platform (8151), a support linear rail (8152), and a support rail (8153). 52), a front air cylinder (8153), a support connecting plate (8154) and a Z-shaped support plate (8155); the upper surface of the empty vehicle support platform (8151) is fixedly connected with a support linear rail (8152); the support linear rail (8152) is slidably connected to the support connecting plate (8154) via a slider; the bottom surface of the support connecting plate (8154) is fixedly connected with a Z-shaped support plate (8155); the front air cylinder (8153) is fixed to the side of the empty vehicle support platform (8151) via a connecting block; the end of the telescopic shaft of the front air cylinder (8153) is fixedly connected to the support connecting plate (8154) via a connecting block.

8. The automatic mounting and screw locking device for the bracket cover according to claim 7, characterized in that: The support cover carrier positioning and exit component (84) comprises a support base plate (841), a concave movable plate (842), a push cylinder (843), a push plate (844), a carrier clamping plate (845), a carrier limiting linear rail (846), a carrier clamping plate pushing cylinder (847), a carrier clamping cylinder mounting plate (848), a carrier clamping cylinder (849), an L-shaped carrier clamping block (8410), an L-shaped carrier limiting block (8411) and an empty carrier pushing linear rail (8412); the bottom surface of the support base plate (841) is fixed to the upper surface of the aluminum profile frame (811); the surface of the support base plate (841) is fixedly connected to the empty carrier pushing linear rail (8412); the empty carrier pushing linear rail (8412) is connected to the empty carrier pushing linear rail (8412) through The slider is slidably connected to the concave movable plate (842); a push cylinder (843) is fixedly connected to the middle of the surface of the concave movable plate (842); a push plate (844) is fixedly connected to the end of the telescopic rod of the push cylinder (843); a carrier clamping plate (845) is symmetrically provided on both sides of the concave movable plate (842); the bottom surface of the carrier clamping plate (845) is slidably connected to the carrier limit line rail (846) through the slider; a carrier clamping plate pushing cylinder (847) vertically arranged to the carrier clamping plate (845) is fixed to the surface of the supporting bottom plate (841), and the end of the telescopic shaft of the carrier clamping plate pushing cylinder (847) is fixedly connected to the carrier clamping plate (845) through a connecting block; a carrier clamping plate (845) is fixedly connected to the surface of the carrier clamping plate (845). The carrier clamping cylinder mounting plate (848) is fixedly connected to the side of the carrier clamping cylinder mounting plate (848); the end of the telescopic shaft of the carrier clamping cylinder (849) is fixedly connected to an L-shaped carrier clamping block (8410); the end of the concave movable plate (842) is fixedly connected to an L-shaped carrier limit block (8411) via a connecting block; the empty carrier guide component (814) comprises an empty carrier guide fixing platform (8141), a longitudinal limit guide plate (8142), a transverse limit guide plate (8143), a carrier side support cylinder (8144), a carrier support plate (8145), a height sensor mounting plate (8146) and a height detection sensor (8417); the carrier side support cylinder (81 44) is fixed to the bottom surface of the empty carrier guide fixed platform (8141) through a connecting block; the end of the telescopic shaft of the carrier side support cylinder (8144) is fixedly connected to the carrier support plate (8145); the bottom surface of the height sensor mounting plate (8146) is fixed to the surface of the empty carrier guide fixed platform (8141); the height detection sensor (8417) is horizontally fixed to the surface of the height sensor mounting plate (8146); longitudinal limit guide plates (8142) fixed to the empty carrier guide fixed platform (8141) are symmetrically provided on both sides of the carrier side support cylinder (8144); transverse limit guide plates (8143) symmetrically fixed to the empty carrier guide fixed platform (8141) are provided on both sides of the longitudinal limit guide plate (8142).

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