Intelligent transfer device for automobile parts

Abstract

The invention discloses an intelligent transfer device for automobile parts, and relates to the technical field of transfer equipment for automobile production lines, the intelligent transfer device comprises a base and a transfer support, a front opening of the transfer support is a discharge port, a linkage piece and a pedal are arranged at the discharge port, and an upper sliding block is connected to the upper end of the linkage piece; the upper portion and the lower portion of the transfer support are each fixedly provided with a pair of driving rotating shafts, and a conveying belt is arranged between each pair of driving rotating shafts in a sleeving mode. The conveyor belt comprises an upper conveyor belt and a lower conveyor belt; a plurality of moving seats are fixed at the upper end of the lower conveying belt, a plurality of hooks are arranged on the upper conveying belt, and a transverse sliding plate is arranged between a pair of rotating rollers in the lower conveying belt; a gap is formed between the transverse sliding plate and the rotating roller, close to one end of the discharging port, in the lower conveying belt, an elastic section is arranged on the lower conveying belt, and the technical effects that the vehicle door close to the discharging port can automatically stop movement of the conveying belt, and the shaking risk of the rear vehicle door is reduced are achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of transfer equipment for automobile production lines, and in particular to an intelligent transfer device for automobile parts. Background Art

[0002] The assembly of automobile products is one of the most important process flows in the manufacturing process of automobile products. Generally, various parts on the car are produced by different automobile parts manufacturers. These parts manufacturers produce the parts and then transport them to the automobile assembly plant for final assembly. The car door is one of the main accessories of the car. After the car doors are transported to the automobile assembly plant, they need to be transferred in batches to the automobile assembly site for assembly. During this movement, a transfer rack is required. The transfer rack is the main mobile device for automobile assembly. A certain number of car doors are erected on the transfer rack in turn, and the car doors are transported to the automobile assembly site through the transfer rack. Then, the car assembly workers take the car doors off the transfer rack in turn. In order to enable the transfer rack to carry more car doors at one time, the car doors will be arranged more closely. When assemblers assemble car doors on the car one by one, it is easy for the car doors to collide or rub against each other or against the rotating frame when they take the car doors. The farther the car doors are from the assemblers, the higher the probability of collision or friction when they take the car doors. In order to reduce the wear and tear of the car doors, the assemblers take the car doors at a slower speed, which makes the time spent on assembling the car doors longer, thereby slowing down the assembly speed of the assemblers.

[0003] A Chinese patent with authorization announcement number CN116119249B in the prior art discloses an automobile parts transfer device, including a transfer bracket, a supporting member and a driving assembly. An upper conveyor belt and a lower conveyor belt are relatively spaced apart on the transfer bracket in the vertical direction. A plurality of supporting members are spaced apart along the conveying direction of the upper conveyor belt. The supporting member includes a supporting rod installed on the upper conveyor belt and a supporting base installed on the lower conveyor belt. The driving assembly is used to drive the upper conveyor belt and the lower conveyor belt to synchronously transmit in the direction close to the discharge port of the transfer bracket.

[0004] When the above device is used, after the assembler takes the car door closest to him / herself, the upper conveyor belt and the lower conveyor belt can be driven by the driving assembly to be conveyed in the direction of the discharge port of the transfer bracket, so that the assembler can take the next car door, thereby shortening the distance between the assembler and the car door, and reducing the number of wear and collision when the car door is taken. However, since the driving assembly accumulates power through the reset spring, and releases the elastic force of the reset spring by stepping on the control part to provide the power for the movement of the car door, during the release process, it is necessary to lift the foot to block the car door behind while taking down the car door. If the assembler moves slowly, it is easy to fail to stop the movement of the conveyor belt under the action of the rebound inertia of the reset spring, which can easily cause certain troubles to the assembler; secondly, in the process of taking out the car door, other supporting rods are easily affected by the taking and placing actions of the assembler at the discharge port, which may cause the car door behind to shake greatly, and the shaking phenomenon may cause damage to the car door. Summary of the invention

[0005] The embodiment of the present application provides an intelligent transfer device for automobile parts, thereby solving the technical problem in the prior art that, during the process of assemblers removing car doors, accidents are prone to occur due to the rapid movement of the rear doors toward the exit. The embodiment of the present application achieves the technical effect of automatically stopping the movement of the conveyor belt for the door close to the exit and reducing the risk of shaking for the rear doors.

[0006] The embodiment of the present application provides an intelligent transport device for automobile parts, including a base and a transport bracket, the front opening of the transport bracket is a discharge port, a linkage member and a pedal are arranged at the discharge port, and an upper slider is connected to the upper end of the linkage member; a pair of driving shafts are fixed to the upper and lower parts of the transport bracket, and a conveyor belt is sleeved between each pair of driving shafts; a roller is sleeved between the conveyor belt and the driving shaft, and the roller is rotatably connected to the driving shaft through a reset member; both ends of the driving shaft in the length direction are fixedly connected to the transport bracket, and the length direction of the driving shaft is perpendicular to the length direction of the conveyor belt; the conveyor belt includes an upper conveyor belt and a lower conveyor belt; A plurality of movable seats are fixed at the upper end of the lower conveyor belt, and a plurality of hooks are provided on the upper conveyor belt, and the hooks correspond to the movable seats one by one, and a car door is fixed between each pair of hooks and movable seats, and the movable seat is used to support the bottom of the car door, and a transverse slide is provided between a pair of rollers in the lower conveyor belt, and the transverse slide is arranged horizontally; a gap is provided between the transverse slide and the rollers in the lower conveyor belt near one end of the discharge port, and the distance of the gap is greater than the width of one movable seat and less than the sum of the widths of the two movable seats; an elastic section is provided on the lower conveyor belt, and the elastic section is rectangular, and the length directions of the elastic section and the movable seat are parallel to the driving shaft, and the elastic section is made of elastic rubber.

[0007] Preferably, two upper conveyor belts are sleeved between the two upper drive shafts, and the two upper conveyor belts are arranged on the left and right sides of the transfer bracket, and a lower conveyor belt is sleeved between the two lower drive shafts, and the length directions of the conveyor belts are arranged front and back in the horizontal direction, and the front ends of the conveyor belts in the length direction are located on the side of the transfer bracket close to the discharge port;

[0008] Two upper baffles and two lower baffles are fixed on the transfer bracket, the two upper baffles are located at the left and right ends of a pair of driving shafts at the upper part of the transfer bracket, and the two lower baffles are located at the left and right ends of a pair of driving shafts at the lower part of the transfer bracket; the four driving shafts are respectively fixedly connected to the upper baffles or lower baffles corresponding to their two sides; the two ends of the cross slide are respectively fixed to the inner sides of the two lower baffles; the height of the cross slide is equal to the height of the roller, so that it can support the moving seat at its upper end.

[0009] Preferably, the reset member is a scroll spring fixed coaxially with the driving shaft, a reset cavity is opened in the roller, the reset member is located in the reset cavity, the outer ring end of the reset member is fixedly connected to the inner wall of the reset cavity, and the inner ring end of the reset member is fixedly connected to the side wall of the driving shaft; when the user places the car door from the discharge port onto the hook and the movable seat, the car door is pushed toward the end of the conveyor belt away from the discharge port, thereby causing the conveyor belt to rotate, and the rotation of the conveyor belt drives the roller to rotate, and the rotation of the roller drives the reset member to rotate, thereby causing the reset member to elastically deform and accumulate force; when the user releases the car door, the reset member rotates in the opposite direction and simultaneously drives the roller and the conveyor belt to rotate, thereby driving the car door away from the discharge port to move toward the discharge port.

[0010] Preferably, the upper end of the discharge port is provided with a horizontally arranged upper slide groove, the lower end of the discharge port is provided with a horizontally arranged lower slide groove, and the left and right sides of the middle of the discharge port are provided with vertically arranged linkage slide grooves, two lower sliding blocks are provided for horizontal sliding in the lower slide groove, and two limit members are connected for horizontal sliding in the upper slide groove; a vertical groove is provided in the middle of the lower slide groove, and a control member is connected for vertical sliding in the vertical groove, a plurality of springs are fixed between the bottom of the control member and the bottom of the vertical groove, a pedal is fixed at the front end of the control member, and the control member is located at the upper end of the vertical groove when the pedal is not subjected to external force; the two The lower sliders are arranged on the left and right sides of the control member, a tension spring is fixed between the two lower sliders, and inclined surfaces are provided on the left and right sides of the top of the control member. When the pedal is stepped on, the control member slides to the bottom of the vertical slot, and the two lower sliders approach each other under the action of the tension spring; an upper slider is vertically fixed to the bottom of each of the two limit members, and the upper slider is an L-shaped plate. The bottom horizontal section of the upper slider faces the upper end of the hook. When the pedal is not subjected to external force, the horizontal section of the upper slider is against the hook; when the pedal is stepped on, the upper slider slides to the left and right sides of the discharge port driven by the linkage member;

[0011] The linkage member includes a linkage slider, a lower connecting rod and an upper connecting rod, wherein the lower end of the lower connecting rod is rotationally connected to the end of the lower slider away from the pedal, the upper end of the upper connecting rod is rotationally connected to one side of the limit member, the lower connecting rod and the upper connecting rod are rotationally connected to the linkage slider respectively, and the linkage slider is slidably connected in the linkage slide groove.

[0012] Preferably, a horizontal support plate is fixed to the side of the upper baffle plate close to the upper conveyor belt, and the horizontal support plate is horizontally arranged, and the horizontal support plate is located between the hook and the upper baffle plate, and the bottom of one end of the horizontal support plate close to the hook is in sliding contact with the inner side of the upper conveyor belt, and the length of the horizontal support plate is adapted to the inner length of the upper conveyor belt; a telescopic software is fixed to the upper part of one end of the horizontal support plate located on the inner side of the conveyor belt, and the telescopic software is made of non-elastic soft material, and a plurality of movable plates are fixed to the top of the telescopic software, and the plurality of movable plates correspond to the hooks one by one, and a cavity is opened inside the telescopic software, and the cavity is filled with water.

[0013] Preferably, the hook comprises a vertical part and a hook part, the middle parts of the vertical parts of the hooks pass through the bottom of the upper conveyor belt, the upper conveyor belt is provided with a through hole corresponding to the vertical part of the hook, and the vertical part of the hook is slidably connected with the through hole; a side shaft is fixed to the top of the vertical part of the hook close to the side of the horizontal support plate, a roller is rotatably connected to the outside of the side shaft, the roller is horizontally arranged, the roller is cylindrical as a whole, the extension line of the roller is perpendicular to the upper baffle plate, and the roller is located at the upper end of the movable plate;

[0014] A rolling groove is provided on the corresponding rotating roller in the upper conveyor belt, and the rolling groove is matched with the roller. When the hook rotates with the upper conveyor belt, the roller can rotate around the rotating roller through the rolling groove.

[0015] Preferably, the movable plate is an arc-shaped plate, the cross-section of the movable plate is arc-shaped, and the middle part of the movable plate is concave downward on the upper surface of the telescopic soft body, and a movable vertical plate is fixed to the lower end of the movable plate away from the discharge port, and the movable vertical plate is a vertically arranged straight plate; when the movable plate is subjected to external force, the extension line of the movable vertical plate is perpendicular to the horizontal support plate.

[0016] Preferably, a magnetic head is fixed to one end of the upper slider close to the hook, and a magnetic plate is fixedly embedded in the middle of the hook. The opposing surfaces of the magnetic plate and the magnetic head can be magnetically attracted to each other. When the pedal is not pressed down, the positions of the magnetic head and the magnetic plate correspond to each other, so that the hook is in a vertical state under the guidance of magnetic force. When the pedal is pressed down, the upper slider slides to the left and right sides of the discharge port, causing the magnetic head and the magnetic plate to be misaligned.

[0017] Preferably, the movable seat comprises a receiving slot, a rectangular slot and a pushing platform motor, the receiving slot is opened on the upper end surface of the moving seat, the receiving slot is an inverted trapezoidal slot for supporting the bottom of the car door; the rectangular slot is opened at the bottom of the receiving slot, the top of the rectangular slot is connected to the bottom of the receiving slot away from the side of the discharge port, the pushing platform motor is fixedly embedded under the rectangular slot, the top of the pushing platform motor is the output end, and a rectangular slider is fixed on the top of the output end of the pushing platform motor, and the rectangular slider is slidably connected to the inside of the rectangular slot in the vertical direction. The rectangular slider can be controlled to slide up and down in the rectangular slot by pushing the output end of the pushing platform motor. A triangular pad is fixed on the top of the rectangular slider, and the cross-section of the triangular pad is a right-angled triangle. The triangular pad is adapted to the top opening of the rectangular slider and can be extended into the receiving slot under the push of the rectangular slider, and one right-angled side of the triangular pad is fixedly fitted with the rectangular slider, the inclined surface of the triangular pad faces the direction of the discharge port, and the triangular pad is inclined from high to low from the edge of the receiving slot to the middle of the receiving slot.

[0018] Preferably, a controller and a power supply are fixed inside one side of the transverse sliding plate, the controller has a built-in single-chip microcomputer, the power supply is preferably a battery, the power supply is electrically connected to the controller, the power supply supplies power to the controller, a plurality of pressure sensors are fixedly embedded on the upper end surface of the transverse plate, the pressure sensors are connected with controller signals, when a movable seat is inserted between the transverse sliding plate and the roller, the positions of the plurality of pressure sensors correspond one-to-one to the movable seat above the transverse sliding plate; the controller is connected with the push-table motor signal in each movable seat through a line; an intelligent switch is fixed at the bottom center of the vertical groove where the pedal is located, the intelligent switch is located below the control component, and the intelligent switch is connected with the controller signal; when the pedal is stepped on, the pedal drives the control component to press down to start the intelligent switch.

[0019] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0020] By arranging a transverse sliding plate and a horizontal supporting plate, the rotation of the conveyor belt is controlled by utilizing the gravity of a door near the discharge port and the shaking of all the doors is reduced. This solves the technical problem in the prior art that accidents are prone to occur when assemblers remove the doors due to the rear doors moving toward the exit too quickly. This achieves the technical effect of automatically stopping the movement of the conveyor belt for the doors near the exit and reducing the risk of shaking for the rear doors. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of a front cross-sectional structure of Embodiment 1 of the present invention;

[0022] Figure 2 It is a schematic diagram of a right side cross-sectional structure of Embodiment 1 of the present invention;

[0023] Figure 3The following is a schematic top view of a conveyor belt according to an embodiment of the present invention;

[0024] Figure 4 It is a right side schematic diagram of the upper conveyor belt of the first embodiment of the present invention;

[0025] Figure 5 It is a front view structural diagram of a roller in the first embodiment of the present invention;

[0026] Figure 6 This is a schematic diagram of the internal structure of a roller in accordance with an embodiment of the present invention;

[0027] Figure 7 It is a right side schematic diagram of a moving plate of Embodiment 2 of the present invention;

[0028] Figure 8 This is a schematic diagram of the tilted state of the movable plate when the roller presses down on the second embodiment of the present invention;

[0029] Fig. 9 This is a schematic diagram of the hook tilting state after the pedal is pressed down in the second embodiment of the present invention;

[0030] Fig.10 This is a schematic diagram of the position of the intelligent switch in the third embodiment of the present invention;

[0031] Fig.11 It is a schematic cross-sectional view of a right side of a moving seat according to a third embodiment of the present invention;

[0032] Fig.12 It is a schematic right view of the lower conveyor belt of embodiment 3 of the present invention.

[0033] In the figure:

[0034] Base 100; transfer bracket 200; upper baffle 210; lower baffle 220; linkage slide 230; linkage member 231; upper slide 240; stop member 241; upper slider 242; magnetic head 243; lower slide 250; lower slider 251; upper conveyor belt 300; hook 310; roller 311; side shaft 312; magnetic plate 313; lower conveyor belt 400; moving seat 410; receiving groove 411; rectangular groove 412 ; Pushing platform motor 413; rectangular slider 414; triangular pad 415; elastic section 420; horizontal slide plate 430; controller 431; power supply 432; pressure sensor 433; pedal 500; intelligent switch 510; driving shaft 600; reset member 610; roller 700; rolling groove 710; reset chamber 720; horizontal support plate 800; telescopic software 810; moving plate 820; moving vertical plate 821; car door 900. DETAILED DESCRIPTION

[0035] To facilitate the understanding of the present invention, the present application will be described more comprehensively below with reference to the relevant drawings; the drawings show preferred embodiments of the present invention, but the present invention can be implemented in many different forms and is not limited to the embodiments described herein; on the contrary, the purpose of providing these embodiments is to enable a more thorough and comprehensive understanding of the disclosed content of the present invention.

[0036] It should be noted that the terms “vertical”, “horizontal”, “up”, “down”, “left”, “right” and similar expressions used in this document are only for illustrative purposes and do not represent the only implementation method.

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which the present invention belongs; the terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention; the term "and / or" used herein includes any and all combinations of one or more related listed items.

[0038] Embodiment 1: Figures 1 to 6As shown, the present application is an intelligent transport device for automobile parts, including a base 100 and a transport bracket 200, the front opening of the transport bracket 200 is a discharge port, and a linkage 231 and a pedal 500 are provided at the discharge port, and an upper slider 242 is connected to the upper end of the linkage 231; a pair of driving shafts 600 are fixed to the upper and lower parts of the transport bracket 200, and a conveyor belt is sleeved between each pair of the driving shafts 600; a roller 700 is sleeved between the conveyor belt and the driving shaft 600, and the roller 700 is rotatably connected to the driving shaft 600 through a reset member 610; both ends of the driving shaft 600 in the length direction are fixedly connected to the transport bracket 200, and the length direction of the driving shaft 600 is perpendicular to the length direction of the conveyor belt; the conveyor belt includes an upper conveyor belt 300 and a lower conveyor belt 400; a plurality of movable seats 410 are fixed to the upper end of the lower conveyor belt 400, and the upper conveyor belt 30 0 is provided with a plurality of hooks 310, and the hooks 310 correspond to the moving seats 410 one by one, and a car door 900 is fixed between each pair of hooks 310 and the moving seats 410, and the hooks 310 are used to hook the upper frame of the car door 900, and the moving seats 410 are used to support the bottom of the car door 900, and a transverse slide 430 is provided between a pair of rollers 700 in the lower conveyor belt 400, and the transverse slide 430 is horizontally arranged; a gap is provided between the transverse slide 430 and the roller 700 in the lower conveyor belt 400 near one end of the discharge port, and the distance of the gap is greater than the width of one moving seat 410 and less than the width of two moving seats 410; an elastic section 420 is provided on the lower conveyor belt 400, and the elastic section 420 is rectangular, and the length directions of both the elastic section 420 and the moving seat 410 are parallel to the driving shaft 600, and the elastic section 420 is made of elastic rubber material and can be deformed under the gravity of the car door 900.

[0039] When the movable seat 410 moves to the gap between the horizontal slide plate 430 and the driving shaft 600 near one end of the discharge port under the drive of the lower conveyor belt 400, the movable seat 410 is pressed downward under the gravity of the car door 900, and the movable seat 410 drives the elastic section 420 to deform downward, so that the movable seat 410 is stuck in the gap, thereby stopping the conveyor belt from rotating.

[0040] Two upper conveyor belts 300 are sleeved between the two upper drive shafts 600, and the two upper conveyor belts 300 are arranged on the left and right sides of the transfer bracket 200. A lower conveyor belt 400 is sleeved between the two lower drive shafts 600. The length directions of the conveyor belts are arranged front and back in the horizontal direction, and the front ends of the conveyor belts in the length direction are located on the side of the transfer bracket 200 close to the discharge port;

[0041] like Figure 2 and Figure 3Two upper baffles 210 and two lower baffles 220 are fixed on the transfer bracket 200. The two upper baffles 210 are located at the left and right ends of a pair of driving shafts 600 at the upper part of the transfer bracket 200, and the two lower baffles 220 are located at the left and right ends of a pair of driving shafts 600 at the lower part of the transfer bracket 200; the four driving shafts 600 are respectively fixedly connected to the upper baffles 210 or the lower baffles 220 corresponding to their two sides; the two ends of the horizontal slide plate 430 are respectively fixed to the inner sides of the two lower baffles 220; the height of the horizontal slide plate 430 is equal to the height of the roller 700, so that it can support the movable seat 410 at its upper end.

[0042] like Figure 6 The reset member 610 is a scroll spring fixed coaxially with the driving shaft 600, and a reset chamber 720 is provided in the roller 700. The reset member 610 is located in the reset chamber 720, and the outer ring end of the reset member 610 is fixedly connected to the inner wall of the reset chamber 720, and the inner ring end of the reset member 610 is fixedly connected to the side wall of the driving shaft 600; when the user places the car door 900 from the discharge port onto the hook 310 and the movable seat 410, the car door 900 is pushed toward the end of the conveyor belt away from the discharge port, so that the conveyor belt rotates, and the rotation of the conveyor belt drives the roller 700 to rotate, and the rotation of the roller 700 drives the reset member 610 to rotate, so that the reset member 610 is elastically deformed and accumulates force; when the user releases the car door 900, the reset member 610 rotates in the opposite direction and drives the roller 700 and the conveyor belt to rotate at the same time, thereby driving the car door 900 away from the discharge port to move toward the discharge port.

[0043] like Figure 1The upper end of the discharge port is provided with a horizontally arranged upper slide groove 240, the lower end of the discharge port is provided with a horizontally arranged lower slide groove 250, and the middle of the discharge port is provided with vertically arranged linkage slide grooves 230 on both sides of the left and right sides. Two lower sliders 251 are arranged in the horizontal sliding of the lower slide groove 250, and two limit members 241 are connected in the horizontal sliding of the upper slide groove 240; a vertical groove is provided in the middle of the lower slide groove 250, and a control member is connected in the vertical direction of the vertical groove for sliding, and a plurality of springs are fixed between the bottom of the control member and the bottom of the vertical groove, and a pedal 500 is fixed at the front end of the control member. When the pedal 500 is not subjected to external force, the control member is located at the upper end of the vertical groove; the two lower sliders 251 are arranged in a vertical direction, and the control member is connected in a vertical direction for sliding. A tension spring is fixed between the two lower sliders 251 on the left and right sides of the control member, and inclined surfaces are provided on the left and right sides of the top of the control member. When the pedal 500 is stepped on, the control member slides toward the bottom of the vertical slot, and the two lower sliders 251 approach each other under the action of the tension spring; an upper slider 242 is vertically fixed to the bottom of each of the two limit members 241, and the upper slider 242 is an L-shaped plate, and the bottom horizontal section of the upper slider 242 faces the upper end of the hook 310. When the pedal 500 is not subjected to external force, the horizontal section of the upper slider 242 is against the hook 310; when the pedal 500 is stepped on, the upper slider 242 slides toward the left and right sides of the discharge port driven by the linkage member 231;

[0044] The linkage member 231 includes a linkage slider, a lower connecting rod and an upper connecting rod, wherein the lower end of the lower connecting rod is rotationally connected to the end of the lower slider 251 away from the pedal 500, and the upper end of the upper connecting rod is rotationally connected to one side of the limit member 241, the lower connecting rod and the upper connecting rod are rotationally connected to the linkage slider respectively, and the linkage slider is slidably connected in the linkage slide groove 230.

[0045] like Figure 4 and Figure 5 , a horizontal support plate 800 is fixed to the side of the upper baffle plate 210 close to the upper conveyor belt 300, and the horizontal support plate 800 is horizontally arranged, and the horizontal support plate 800 is located between the hook 310 and the upper baffle plate 210, and the bottom of one end of the horizontal support plate 800 close to the hook 310 is in sliding contact with the inner side surrounded by the upper conveyor belt 300, and the length of the horizontal support plate 800 is adapted to the inner length of the upper conveyor belt 300; a telescopic software 810 is fixed to the upper part of one end of the horizontal support plate 800 located on the inner side of the conveyor belt, and the telescopic software 810 is made of non-elastic soft material, and a plurality of movable plates 820 are fixed to the top of the telescopic software 810, and the plurality of movable plates 820 correspond to the hooks 310 one by one, and a cavity is opened inside the telescopic software 810, and the cavity is filled with water, so that the telescopic software 810 is in an extended state;

[0046] The hook 310 includes a vertical portion and a hook portion, the middle portions of the vertical portions of the hooks 310 pass through the bottom of the upper conveyor belt 300, the upper conveyor belt 300 is provided with a through hole corresponding to the vertical portion of the hook 310, and the vertical portion of the hook 310 is slidably connected to the through hole; a side shaft 312 is fixed to the top of the vertical portion of the hook 310 near the horizontal support plate 800, and a roller 311 is rotatably connected to the outer side of the side shaft 312, and the roller 311 is horizontally arranged, and the roller 311 is cylindrical as a whole, and the extension line of the roller 311 is perpendicular to the upper baffle plate 210, and the roller 311 is located at the upper end of the movable plate 820;

[0047] A rolling groove 710 is provided on the corresponding roller 700 in the upper conveyor belt 300 . The rolling groove 710 is matched with the roller 311 . When the hook 310 rotates with the upper conveyor belt 300 , the roller 311 can rotate around the roller 700 through the rolling groove 710 .

[0048] When the upper conveyor belt 300 rotates, the hook 310 moves with the upper conveyor belt 300 at the upper ends of the telescopic software 810 and the movable plate 820. When the movable seat 410 corresponding to the hook 310 is stuck in the gap, the hook 310 slides downward under the force of the gravity of the car door 900. At the same time, the roller 311 presses down the corresponding movable plate 820, so that the movable plate 820 squeezes the telescopic software 810 below, so that part of the telescopic software 810 is compressed, and the part of the telescopic software 810 that is not pressed down by the movable plate 820 is more fully stretched as the hydraulic pressure is enhanced, so that the hook 310 corresponding to the car door 900 away from the discharge port is more tightly contacted with the car door 900, so that the car door 900 is not easy to shake.

[0049] The technical solutions in the above embodiments of the present application have at least the following technical effects or advantages:

[0050] This embodiment arranges a transverse slide plate 430 and a horizontal support plate 800, thereby utilizing the gravity of a door 900 near the discharge port to control the rotation of the conveyor belt and reduce the shaking of all the doors 900, thereby solving the technical problem in the prior art that accidents are prone to occur when assemblers remove the doors 900 due to the rapid movement of the rear doors 900 toward the exit, and achieves the technical effect of automatically stopping the movement of the conveyor belt for the door 900 near the exit and reducing the risk of shaking for the rear doors 900.

[0051] Embodiment 2: Considering that the telescopic soft body 810 in the above-mentioned embodiment 1 is soft and filled with water, although the car door 900 near the discharge port can control the moving position of the conveyor belt, the contact between the roller 311 and the movable plate 820 may still cause shaking, resulting in instability of the hook 310. Secondly, since the hook 310 near the discharge port is pulled down by the car door 900 and compresses the telescopic soft body 810 at the bottom, the reaction force of the telescopic soft body 810 on the hook 310 may cause the car door 900 to be hooked too tightly and it is not convenient to remove the car door 900. Therefore, it is necessary to improve the device, such as Figures 7 to 9 As shown, the specific structure is as follows:

[0052] The movable plate 820 is an arc-shaped plate, the cross section of the movable plate 820 is an arc-shaped plate, and the middle of the movable plate 820 is concave downward on the upper surface of the telescopic soft body 810. The lower end of the movable plate 820 away from the discharge port is fixed with a movable vertical plate 821, and the movable vertical plate 821 is a vertically arranged straight plate; Figure 7 When the movable plate 820 is subjected to external force, the extension line of the movable vertical plate 821 is perpendicular to the horizontal support plate 800; Figure 8 When the moving vertical plate 821 is subjected to the weight of the car door 900 transmitted by the roller 311, as the moving plate 820 moves downward, the bottom end of the moving vertical plate 821 presses downward against the horizontal support plate 800, thereby causing the moving plate 820 to tilt. At the same time, the roller 311 rolls toward the end of the moving plate 820 away from the moving vertical plate 821, so that the roller 311 drives the bottom of the hook 310 to rotate toward the side away from the discharge port. Fig. 9 , so that the end of the hook portion of the hook 310 contacts the vehicle door 900 , thereby facilitating the assembly personnel to remove the vehicle door 900 .

[0053] The upper slider 242 is fixed with a magnetic head 243 at one end close to the hook 310, and a magnetic plate 313 is fixedly embedded in the middle of the hook 310. The opposite surfaces of the magnetic plate 313 and the magnetic head 243 can be magnetically attracted to each other. When the pedal 500 is not pressed down, the positions of the magnetic head 243 and the magnetic plate 313 correspond, so that the hook 310 is in a vertical state under the guidance of the magnetic force. Fig. 9 When the pedal 500 is pressed down, the upper slider 242 slides to the left and right sides of the discharge port, causing the magnetic head 243 and the magnetic plate 313 to be misaligned. As a result, the hook 310 loses its magnetic restriction and rotates at an angle under the guidance of the movable plate 820, and is in an inclined state, allowing the assembler to remove the car door 900.

[0054] The technical solutions in the above embodiments of the present application have at least the following technical effects or advantages:

[0055] In this embodiment, an arc-shaped movable plate 820 and a vertical movable vertical plate 821 are provided to automatically tilt the hook 310 so that the assembler can easily remove the door 900. At the same time, a magnetic head 243 and a magnetic plate 313 are provided to achieve the effect of using the pedal 500 to simultaneously control the rotation state of the hook 310 and the movement state of the conveyor belt.

[0056] Embodiment 3: Considering that the contact portion between the hook 310 and the door 900 in the above embodiment 2 may be under pressure, the friction will increase. If the gap between the contact portion between the hook 310 and the door 900 is relatively tight, it will be difficult for the hook 310 to rotate backward, thereby affecting the efficiency of removing the door 900. Therefore, it is necessary to improve the device, such as Figures 10 to 12 As shown, the specific structure is as follows:

[0057] The movable seat 410 includes a receiving groove 411, a rectangular groove 412 and a pusher motor 413. The receiving groove 411 is provided on the upper end surface of the movable seat 410, and the receiving groove 411 is an inverted trapezoidal groove for supporting the bottom of the car door 900; the rectangular groove 412 is provided at the bottom of the receiving groove 411, and the top of the rectangular groove 412 is connected to the bottom of the receiving groove 411 away from the discharge port. The pusher motor 413 is fixedly embedded below the rectangular groove 412, and the top of the pusher motor 413 is the output end. A rectangular slider 414 is fixed to the top of the output end of the pusher motor 413. The rectangular slider 414 is slidably connected to the inside of the rectangular groove 412 in the vertical direction. The rectangular slider 414 can be controlled to move in a rectangular direction by pushing the output end of the pusher motor 413. The triangular pad 415 is fixed on the top of the rectangular slider 414, and the cross section of the triangular pad 415 is a right-angled triangle. The triangular pad 415 is adapted to the top opening of the rectangular slider 414, and can be extended into the receiving groove 411 under the push of the rectangular slider 414. A right-angled side of the triangular pad 415 is fixedly fitted with the rectangular slider 414, and the inclined surface of the triangular pad 415 faces the direction of the discharge port, and the triangular pad 415 is inclined from the edge of the receiving groove 411 to the middle of the receiving groove 411 and from high to low; thereby, the car door 900 can be lifted up, so that the car door 900 tends to tilt toward the discharge port, and the gap between the top of the car door 900 and the hook 310 is increased, so that the hook 310 can rotate smoothly.

[0058] A controller 431 and a power supply 432 are fixed inside one side of the horizontal slide 430. The controller 431 has a built-in single-chip microcomputer. The power supply 432 is preferably a battery. The power supply 432 is electrically connected to the controller 431, and the power supply 432 supplies power to the controller 431. A plurality of pressure sensors 433 are fixedly embedded on the upper surface of the horizontal plate, and the pressure sensors 433 are connected to the controller 431 by signal. When a movable seat 410 is inserted between the horizontal slide 430 and the roller 700, the positions of the plurality of pressure sensors 433 correspond to the movable seat 410 above the horizontal slide 430 one by one; the controller 431 is connected to the pusher motor 413 in each movable seat 410 by signal through a line; an intelligent switch 510 is fixed to the bottom center of the vertical groove where the pedal 500 is located, and the intelligent switch 510 is located below the control component, and the intelligent switch 510 is connected to the controller 431 by signal; when the pedal 500 is stepped on, the pedal 500 drives the control component to press down and start the intelligent switch 510;

[0059] When the user steps on the pedal 500 to turn on the power supply 432, the controller 431 detects the pressure of the upper movable seat 410 through the pressure sensor 433, thereby detecting the position of the movable seat 410 farthest from the discharge port. Since the number of movable seats 410 is fixed, the position information of the farthest movable seat 410 can enable the controller 431 to distinguish the movable seat 410 currently closest to the discharge port, so that the controller 431 accurately controls the movement of the pusher motor 413 inside the movable seat 410 near the discharge port, so that the pusher motor 413 pushes the triangular pad 415 to lift the car door 900 upward, and makes the car door 900 form a certain inclination angle, so that the removal efficiency of the car door 900 is greatly improved, while at the same time ensuring that each car door 900 is independent of each other and no friction or collision occurs.

[0060] The technical solutions in the above embodiments of the present application have at least the following technical effects or advantages:

[0061] This embodiment sets up an intelligent switch 510 and a controller 431, and uses the pedal 500 to control the push-table motor 413, so that the door 900 is lifted and tilted. At the same time, through the pressure sensor 433, the position of the door 900 closest to the discharge port is accurately found, and the door 900 is accurately and intelligently controlled, thereby greatly improving the operating efficiency of the device.

[0062] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An intelligent transport device for automobile parts, characterized in that: The invention comprises a base (100) and a transfer bracket (200), wherein the front opening of the transfer bracket (200) is a discharge port, and a linkage member (231) and a pedal (500) are provided at the discharge port, and the upper end of the linkage member (231) is connected to an upper slider (242); a pair of driving shafts (600) are fixed to the upper and lower parts of the transfer bracket (200), and a conveyor belt is sleeved between each pair of the driving shafts (600); a conveyor belt is sleeved between the conveyor belt and the driving shaft (600); A roller (700) is provided, and the roller (700) is rotatably connected to the driving shaft (600) via a reset member (610); both ends of the driving shaft (600) in the length direction are fixedly connected to the transfer bracket (200), and the length direction of the driving shaft (600) is perpendicular to the length direction of the conveyor belt; the conveyor belt comprises an upper conveyor belt (300) and a lower conveyor belt (400); a plurality of movable seats (410) are fixed on the upper end of the lower conveyor belt (400); A plurality of hooks (310) are provided on the upper conveyor belt (300), and the hooks (310) correspond to the movable seats (410) one by one. A door (900) is fixed between each pair of hooks (310) and the movable seats (410), and the movable seats (410) are used to support the bottom of the door (900). A horizontal slide plate (430) is provided between a pair of rollers (700) in the lower conveyor belt (400), and the horizontal slide plate (430) is arranged horizontally; the horizontal slide plate (430) and the lower conveyor belt (400) are connected to each other. A gap is provided between the rollers (700) near one end of the discharge port in the conveyor belt (400), and the distance of the gap is greater than the width of one movable seat (410) and less than the sum of the widths of the two movable seats (410); an elastic section (420) is provided on the lower conveyor belt (400), and the elastic section (420) is rectangular. The length directions of the elastic section (420) and the movable seat (410) are parallel to the driving shaft (600), and the elastic section (420) is made of elastic rubber material.

2. The intelligent transport device for automobile parts according to claim 1, characterized in that: Two upper conveyor belts (300) are sleeved between the two upper drive shafts (600), and the two upper conveyor belts (300) are arranged on the left and right sides of the transfer bracket (200). A lower conveyor belt (400) is sleeved between the two lower drive shafts (600), and the length directions of the conveyor belts are arranged front and back in the horizontal direction, and the front ends of the conveyor belts in the length direction are located on the side of the transfer bracket (200) close to the discharge port; Two upper baffles (210) and two lower baffles (220) are fixed on the transfer bracket (200), the two upper baffles (210) are located at the left and right ends of a pair of driving shafts (600) at the upper part of the transfer bracket (200), and the two lower baffles (220) are located at the left and right ends of a pair of driving shafts (600) at the lower part of the transfer bracket (200); the four driving shafts (600) are respectively fixedly connected to the upper baffles (210) or the lower baffles (220) corresponding to the two sides thereof; the two ends of the transverse slide plate (430) are respectively fixed to the inner side surfaces of the two lower baffle plates (220); the height of the transverse slide plate (430) is equal to the height of the roller (700), so that the movable seat (410) at its upper end can be supported.

3. The intelligent transport device for automobile parts according to claim 2, characterized in that: The reset member (610) is a spiral spring fixed coaxially with the driving shaft (600); a reset chamber (720) is provided in the rotating roller (700); the reset member (610) is located in the reset chamber (720); the outer ring end of the reset member (610) is fixedly connected to the inner wall of the reset chamber (720); and the inner ring end of the reset member (610) is fixedly connected to the side wall of the driving shaft (600); when the user places the vehicle door (900) from the discharge port to the hook (310) and the movable seat (410), After the vehicle door (900) is put on, the vehicle door (900) is pushed toward the end of the conveyor belt away from the discharge port, thereby causing the conveyor belt to rotate. The rotation of the conveyor belt drives the roller (700) to rotate. The rotation of the roller (700) drives the reset member (610) to rotate, thereby causing the reset member (610) to elastically deform and accumulate force. When the user releases the vehicle door (900), the reset member (610) rotates in the opposite direction and simultaneously drives the roller (700) and the conveyor belt to rotate, thereby driving the vehicle door (900) away from the discharge port to move toward the discharge port.

4. The intelligent transport device for automobile parts according to claim 2, characterized in that: The upper end of the discharge port is provided with a horizontally arranged upper slide groove (240), the lower end of the discharge port is provided with a horizontally arranged lower slide groove (250), and the middle part of the discharge port is provided with vertically arranged linkage slide grooves (230) on both sides. Two lower slide blocks (251) are arranged in the lower slide groove (250) for horizontal sliding, and two limit members (241) are connected to the upper slide groove (240) for horizontal sliding; a vertical groove is provided in the middle of the lower slide groove (250), and a control member is connected to the vertical groove for sliding in the vertical direction. A plurality of springs are fixed between the bottom of the control member and the bottom of the vertical groove, and a pedal (500) is fixed at the front end of the control member. When the pedal (500) is not subjected to external force, the control member is located at the upper end of the vertical groove; the two lower slide blocks (251) are arranged on the left and right sides of the control member, and a tension spring is fixed between the two lower slide blocks (251). Inclined surfaces are arranged on the left and right sides of the top of the control member. When the pedal (500) is stepped on, the control member moves toward the bottom of the vertical groove. The two lower sliders (251) slide and move toward each other under the action of the tension spring; an upper slider (242) is vertically fixed at the bottom of each of the two limiting members (241); the upper slider (242) is an L-shaped plate; the bottom horizontal section of the upper slider (242) faces the upper end of the hook (310); when the pedal (500) is not subjected to external force, the horizontal section of the upper slider (242) abuts against the hook (310); when the pedal (500) is stepped on, the upper slider (242) slides toward the left and right sides of the discharge port under the drive of the linkage member (231); the linkage member (231) comprises a linkage slider, a lower connecting rod and an upper connecting rod, wherein the lower end of the lower connecting rod is rotatably connected to an end of the lower slider (251) away from the pedal (500), the upper end of the upper connecting rod is rotatably connected to one side of the limiting member (241), the lower connecting rod and the upper connecting rod are rotatably connected to the linkage slider respectively, and the linkage slider is slidably connected in the linkage slide groove (230).

5. The intelligent transport device for automobile parts according to claim 4, characterized in that: A horizontal support plate (800) is fixed to one side of the upper baffle plate (210) close to the upper conveyor belt (300), and the horizontal support plate (800) is horizontally arranged. The horizontal support plate (800) is located between the hook (310) and the upper baffle plate (210), and the bottom of one end of the horizontal support plate (800) close to the hook (310) is in sliding contact with the inner side of the upper conveyor belt (300), and the length of the horizontal support plate (800) is adapted to the inner length of the upper conveyor belt (300); a telescopic soft body (810) is fixed to the upper part of one end of the horizontal support plate (800) located on the inner side of the conveyor belt, and the telescopic soft body (810) is made of non-elastic soft material, and a plurality of movable plates (820) are fixed to the top of the telescopic soft body (810), and the plurality of movable plates (820) correspond to the hooks (310) one by one, and a cavity is opened inside the telescopic soft body (810), and the cavity is filled with water.

6. The intelligent transport device for automobile parts according to claim 5, characterized in that: The hook (310) comprises a vertical portion and a hook portion, the middle portions of the vertical portions of the plurality of hooks (310) pass through the bottom of the upper conveyor belt (300), the upper conveyor belt (300) is provided with a through hole corresponding to the vertical portion of the hook (310), and the vertical portion of the hook (310) is slidably connected to the through hole; a side shaft (312) is fixed to the top of the vertical portion of the hook (310) near the horizontal support plate (800), and a roller (311) is rotatably connected to the outside of the side shaft (312), and the roller (311) is horizontally arranged, and the roller (311) is cylindrical as a whole, and the extension line of the roller (311) is perpendicular to the upper baffle plate (210), and the roller (311) is located at the upper end of the movable plate (820); A rolling groove (710) is provided on the corresponding roller (700) in the upper conveyor belt (300), and the rolling groove (710) is matched with the roller (311). When the hook (310) rotates with the upper conveyor belt (300), the roller (311) can rotate around the roller (700) through the rolling groove (710).

7. The intelligent transport device for automobile parts according to claim 6, characterized in that: The movable plate (820) is an arc-shaped plate, the cross section of the movable plate (820) is an arc-shaped plate, and the middle part of the movable plate (820) is concave downward on the upper surface of the telescopic soft body (810). A movable vertical plate (821) is fixed to the lower end of the movable plate (820) away from the discharge port, and the movable vertical plate (821) is a vertically arranged straight plate; when the movable plate (820) is subjected to external force, the extension line of the movable vertical plate (821) is perpendicular to the horizontal support plate (800).

8. The intelligent transport device for automobile parts according to claim 7, characterized in that: A magnetic head (243) is fixed to one end of the upper slider (242) close to the hook (310), and a magnetic plate (313) is fixedly embedded in the middle of the hook (310). The opposing surfaces of the magnetic plate (313) and the magnetic head (243) can be magnetically attracted to each other. When the pedal (500) is not pressed down, the positions of the magnetic head (243) and the magnetic plate (313) correspond to each other, so that the hook (310) is in a vertical state under the guidance of magnetic force. When the pedal (500) is pressed down, the upper slider (242) slides to the left and right sides of the discharge port, so that the magnetic head (243) and the magnetic plate (313) are misaligned.

9. The intelligent transport device for automobile parts according to claim 8, characterized in that: The movable seat (410) comprises a receiving groove (411), a rectangular groove (412) and a pusher motor (413); the receiving groove (411) is provided on the upper end surface of the movable seat (410); the receiving groove (411) is an inverted trapezoidal groove, and is used to support the bottom of the vehicle door (900); the rectangular groove (412) is provided at the bottom of the receiving groove (411); the top of the rectangular groove (412) is connected to the bottom of the receiving groove (411) away from the discharge port; the pusher motor (413) is fixedly embedded below the rectangular groove (412); the top of the pusher motor (413) is an output end; a rectangular slider (414) is fixed to the top of the output end of the pusher motor (413); the rectangular slider (414) is slidably connected to the rectangular groove (412) in the vertical direction; 12), through the push of the output end of the pusher motor (413), the rectangular slider (414) can be controlled to slide up and down in the rectangular groove (412), a triangular pad (415) is fixed on the top of the rectangular slider (414), the cross section of the triangular pad (415) is a right triangle, the triangular pad (415) is adapted to the top opening of the rectangular slider (414), and can be extended into the receiving groove (411) under the push of the rectangular slider (414), a right-angled side of the triangular pad (415) is fixedly fitted with the rectangular slider (414), the inclined surface of the triangular pad (415) faces the discharge port, and the triangular pad (415) is inclined from the edge of the receiving groove (411) to the middle of the receiving groove (411) from high to low.

10. The intelligent transport device for automobile parts according to claim 9, characterized in that: A controller (431) and a power source (432) are fixed inside one side of the transverse slide plate (430). The controller (431) has a built-in single chip microcomputer. The power source (432) is preferably a battery. The power source (432) is electrically connected to the controller (431). The power source (432) supplies power to the controller (431). A plurality of pressure sensors (433) are fixedly embedded on the upper surface of the transverse slide plate. The pressure sensors (433) are connected to the controller (431) by signal. When a movable seat (410) is inserted between the transverse slide plate (430) and the rotating roller (700), the plurality of pressure sensors (433) are moved. The position of the pressure sensor (433) corresponds one-to-one to the movable seat (410) above the horizontal sliding plate (430); the controller (431) is connected to the pusher motor (413) in each movable seat (410) through a line; an intelligent switch (510) is fixed at the bottom center of the vertical groove where the pedal (500) is located, and the intelligent switch (510) is located below the control component, and the intelligent switch (510) is connected to the controller (431) by signal; when the pedal (500) is stepped on, the pedal (500) drives the control component to press down and start the intelligent switch (510).

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