Sliding table conveying equipment for body-in-white main line assembly switching system

Abstract

The utility model relates to the technical field of conveying equipment, and discloses sliding table conveying equipment for a body-in-white main line total assembly switching system, which comprises a rack, guide rails, a sliding block, a sliding table, a driving device, a movable seat, a fixed seat, a placing seat, a positioning bolt and a sensor, a sliding block is slidably connected to the guide rail, the bottom of the sliding table is fixedly connected with the sliding block, the driving device can drive the sliding table to move in the longitudinal direction, the movable base is installed on the transverse side of the sliding table and provided with a first through hole matched with the positioning plug pin, and the fixed base, the containing base and the sensor are installed on the transverse side of the rack. The fixing seat is provided with a second through hole matched with the positioning bolt, the second through hole is aligned with the first through hole, the placing seat is provided with a third through hole matched with the positioning bolt, the positioning bolt is inserted in the third through hole, and the sensor can detect and identify the positioning bolt. According to the utility model, zero setting can be completed rapidly and accurately.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying equipment, in particular to a slide conveying equipment for a body-in-white main line assembly switching system. Background Art

[0002] The BIW mainline assembly switching system is a flexible, modular body assembly device designed for precise and rapid production in the automotive industry. By switching between different side panel fixtures, the system can produce different vehicle models on the same production line. The BIW mainline assembly switching system includes an assembly frame, a sorting frame, side panel fixtures, and a fixture library. Generally, the assembly frame and sorting frame are separately mounted on a slide conveyor to enable linear movement, facilitating the switching of side panel fixtures. In certain situations, such as when the PLC's zero position signal is lost, the slide conveyor needs to be reset to zero. Existing slide conveyors have difficulty determining the zero position during zeroing, making it impossible to quickly and accurately complete the zeroing process. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a slide conveying device for a body-in-white main line assembly switching system, which can complete zeroing setting quickly and accurately.

[0004] In order to solve the above technical problems, the utility model provides a slide conveying device for a white body main line assembly switching system, including a frame, a guide rail, a slider, a slide, a driving device, a movable seat, a fixed seat, a placement seat, a positioning pin and a sensor. The guide rails are respectively provided on both sides of the top of the frame, and the guide rails are arranged in the longitudinal direction. The sliders are slidably connected to the guide rails. The slide is arranged above the slider, and the bottom of the slide is fixedly connected to the slider. The driving device is connected to the slide and can drive the slide to move in the longitudinal direction. The movable seat is installed on a lateral side of the slide. The movable seat is provided with a first through hole matching the positioning pin. The fixed seat, the placement seat and the sensor are respectively installed on a lateral side of the frame. The fixed seat is provided with a second through hole matching the positioning pin, and the second through hole is aligned with the first through hole. The placement seat is provided with a third through hole matching the positioning pin, and the positioning pin is inserted into the third through hole. The sensor is located below the third through hole and can detect and identify the positioning pin.

[0005] As a preferred solution of the present invention, the driving device includes a rack, a driving motor and a transmission gear. The rack is fixed longitudinally on a lateral side of the frame, the driving motor is installed on a lateral side of the slide, and the transmission gear is provided on the output shaft of the driving motor, and the transmission gear is engaged with the rack.

[0006] As a preferred solution of the present invention, a waste oil collection tank is installed on one lateral side of the frame, and the waste oil collection tank is arranged longitudinally and located below the transmission gear.

[0007] As a preferred solution of the present invention, a connecting frame is provided on the top of the frame, a cover plate is provided on the top of the connecting frame to block the top of the guide rail, a shock-absorbing pad is provided between the cover plate and the top of the connecting frame, and the slide is provided with an avoidance groove for the connecting frame and the cover plate to pass through.

[0008] As a preferred solution of the present invention, a base plate is provided at the bottom of the frame, and vertically arranged top rod bolts are respectively threadedly connected on both lateral sides of the base plate, and multiple top rod bolts are provided and arranged longitudinally, and a locking nut is provided on the top rod bolt, and the bottom of the locking nut is abutted against the top of the base plate, and a flat plate is provided below the top rod bolt, and a ground block is provided on the flat plate, and the bottom end of the top rod bolt is rotatably connected to the top of the ground block, and the top rod bolt is provided with a fourth through hole, and a tightening bolt rotatably connected to the top rod bolt is inserted into the fourth through hole, and the bottom end of the tightening bolt extends out of the fourth through hole and is threadedly connected to the ground block, and the bolt head of the tightening bolt is abutted against the top of the top rod bolt.

[0009] As a preferred solution of the present invention, an adjustment block is fixed on the flat plate, the adjustment block is located on a lateral side of the anchor block, the adjustment block is threadedly connected to an adjustment bolt arranged along the lateral direction, and the end of the adjustment bolt is against the anchor block.

[0010] The embodiment of the present utility model is a slide conveying device for the white body main line assembly switching system. Compared with the existing technology, its beneficial effects are: when working, the positioning pin is inserted into the third through hole, and the movable seat moves with the slide. When zeroing setting is required, the position of the slide is adjusted so that the first through hole is aligned with the second through hole, and then the positioning pin is pulled out of the third through hole, and the positioning pin is inserted into the first through hole and the second through hole. At this time, it indicates that the equipment is in the zero position and can be zeroed. After the zeroing setting is completed, the positioning pin is reinserted into the third through hole. The operation is simple and the positioning accuracy is high. The sensor can detect and identify that the positioning pin is inserted into the third through hole, so as to confirm that the positioning pin is pulled out from the first through hole and the second through hole during work. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural diagram of the utility model;

[0012] Figure 2 It is a cross-sectional view of the frame of the utility model;

[0013] Figure 3 yes Figure 2A local enlarged view of point A;

[0014] Figure 4 This is a schematic structural diagram of the utility model when the first through hole and the second through hole are aligned;

[0015] Figure 5 This is a schematic diagram of the connection structure between the top rod bolt and the base plate of the utility model;

[0016] In the figure, 1. frame; 11. guide rail; 12. slider; 13. connecting frame; 14. cover plate; 15. shock-absorbing pad; 16. base plate; 17. push rod bolt; 171. locking nut; 172. fourth through hole; 173. tensioning bolt; 18. flat plate; 181. adjusting block; 182. adjusting bolt; 19. anchor block; 2. slide; 21. avoidance groove; 3. driving device; 31. rack; 32. driving motor; 33. transmission gear; 34. waste oil collection tank; 4. movable seat; 41. first through hole; 5. fixed seat; 51. second through hole; 6. placement seat; 61. third through hole; 7. positioning pin; 8. sensor. DETAILED DESCRIPTION

[0017] The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0018] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like used in the present invention to indicate the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second" and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0019] like Figure 1-5As shown, a slide conveying device for a body-in-white main line assembly switching system according to a preferred embodiment of the present invention includes a frame 1, a guide rail 11, a slider 12, a slide 2, a driving device 3, a movable seat 4, a fixed seat 5, a placement seat 6, a positioning pin 7 and a sensor 8. Guide rails 11 are provided on both sides of the top of the frame 1. The guide rails 11 are arranged in the longitudinal direction. Sliders 12 are slidably connected to the guide rails 11. The slide 2 is arranged above the slider 12, and the bottom of the slide 2 is fixedly connected to the slider 12. At least two slides 2 are provided to install the assembly frame and the sorting frame. The two slides 2 can move independently. The driving device 3 is connected to the slide 2 and can drive the slide 2 to move in the longitudinal direction. The movable seat 4 is installed on the lateral side of the slide 2. The movable seat 4 is provided with a fixed The first through hole 41 that matches the positioning pin 7, the fixing seat 5, the placement seat 6 and the sensor 8 are respectively installed on the lateral side of the frame 1, the fixing seat 5 is provided with a second through hole 51 that matches the positioning pin 7, the second through hole 51 is aligned with the first through hole 41, and this position is set as the zero position, the placement seat 6 is provided with a third through hole 61 that matches the positioning pin 7, the positioning pin 7 is inserted on the third through hole 61, and the sensor 8 is located below the third through hole 61 and can detect and identify the positioning pin 7, that is, when the positioning pin 7 is inserted on the third through hole 61, the sensor 8 can detect and identify its existence, and when the positioning pin 7 is pulled out of the third through hole 61, the sensor 8 does not detect the positioning pin 7, thereby feeding back a signal that the positioning pin 7 is not inserted into the third through hole 61.

[0020] The working principle of this embodiment is as follows: a guide rail 11 is provided on the frame 1, and the slide 2 is slidably connected to the guide rail 11 through a slider 12, and the driving device 3 can drive the slide 2 to move longitudinally relative to the frame 1; during operation, the positioning pin 7 is inserted into the third through hole 61, and the movable seat 4 moves with the slide 2. When zeroing is required, the position of the slide 2 is adjusted so that the first through hole 41 is aligned with the second through hole 51, and then the positioning pin 7 is pulled out of the third through hole 61, and the positioning pin 7 is inserted into the first through hole 41 and the second through hole 51. At this time, it indicates that the equipment is in the zero position and can be zeroed. After the zeroing is completed, the positioning pin 7 is reinserted into the third through hole 61. The operation is simple and the positioning accuracy is high; the sensor 8 can detect and identify that the positioning pin 7 is inserted into the third through hole 61, so as to confirm that the positioning pin is pulled out of the first through hole 41 and the second through hole 51 and placed in the specified position during operation.

[0021] Exemplarily, the driving device 3 includes a rack 31, a driving motor 32 and a transmission gear 33. The rack 31 is fixed on the lateral side of the frame 1 in the longitudinal direction, and the driving motor 32 is installed on the lateral side of the slide 2. The output shaft of the driving motor 32 is provided with a transmission gear 33, and the transmission gear 33 is engaged with the rack 31. The output shaft of the driving motor 32 rotates, driving the transmission gear 33 to rotate, so that the driving motor 32 and the slide 2 move together in the longitudinal direction. The layout is reasonable, convenient for maintenance and installation, and easy to adjust.

[0022] Illustratively, a waste oil collecting tank 34 is installed on one lateral side of the frame 1 . The waste oil collecting tank 34 is arranged longitudinally and below the transmission gear 33 so as to collect waste oil dripping when the transmission gear 33 is lubricated.

[0023] Exemplarily, a connecting frame 13 is provided on the top of the frame 1, and a cover plate 14 is provided on the top of the connecting frame 13 to block the top of the guide rail 11 for protection. A shock-absorbing pad 15 is provided between the cover plate 14 and the top of the connecting frame 13 to reduce the vibration transmitted to the cover plate 14, thereby reducing the mechanical noise generated during the movement of the equipment. The slide 2 is provided with an avoidance groove 21 for the connecting frame 13 and the cover plate 14 to pass through, ensuring that the slide 2 can slide normally.

[0024] Exemplarily, a base plate 16 is provided at the bottom of the frame 1, and the base plate 16 is fixedly connected to the frame 1. The lateral sides of the base plate 16 are respectively threadedly connected with vertically arranged top rod bolts 17. Generally, the lateral sides of the base plate 16 extend out of the side of the frame 1 respectively. A plurality of top rod bolts 17 are provided and arranged longitudinally. A locking nut 171 is provided on the top rod bolt 17. The bottom of the locking nut 171 is against the top of the base plate 16. A flat plate 18 is provided below the top rod bolt 17. A foot block 19 is provided on the flat plate 18. The bottom end of the top rod bolt 17 is rotatably connected to the top of the foot block 19. The top rod bolt 17 is provided with a fourth through hole. Hole 172, a tightening bolt 173 rotatably connected to the push rod bolt 17 is inserted into the fourth through hole 172, the bottom end of the tightening bolt 173 extends out of the fourth through hole 172 and is threadedly connected to the anchor block 19, the bolt head of the tightening bolt 173 is against the top of the push rod bolt 17, and the flat plate 18 is fixed to the ground. After loosening the locking nut 171 and the push rod bolt 17, the push rod bolt 17 is rotated to enable the base plate 16 to move vertically, thereby adjusting the height of the frame 1. After the adjustment is completed, the tightening bolt 173 and the locking nut 171 are re-tightened to lock the push rod bolt 17, and the structure is compact and stable.

[0025] For example, an adjustment block 181 is fixed on the flat plate 18, and the adjustment block 181 is located on the lateral side of the anchor block 19. The adjustment block 181 is threadedly connected to an adjustment bolt 182 arranged along the lateral direction, and the end of the adjustment bolt 182 is against the anchor block 19. When the equipment is just installed, the lateral position of the anchor block 19 can be adjusted by rotating the adjustment bolt 182, thereby adjusting the level of the frame 1. After the adjustment is completed, the anchor block 19 is fixed to the flat plate 18, such as by welding, to prevent it from shifting.

[0026] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and replacements can be made without departing from the technical principles of the present invention. These improvements and replacements should also be regarded as the scope of protection of the present invention.

Claims

1. A slide conveying device for a body-in-white main line assembly switching system, characterized by: The top of the sliding panel also is provided with an interlocking structure, and the interlocking structure is fixed with a handlebar and a control bar, and the interlocking structure is fixed with a handlebar and a control bar.

2. The slide conveying equipment for the body-in-white main line assembly switching system according to claim 1 is characterized in that: The driving device includes a rack, a driving motor and a transmission gear. The rack is fixed longitudinally on a lateral side of the frame. The driving motor is installed on a lateral side of the slide. The transmission gear is provided on the output shaft of the driving motor, and the transmission gear is engaged with the rack.

3. The slide conveying equipment for the body-in-white main line assembly switching system according to claim 2 is characterized in that: A waste oil collecting tank is installed on one lateral side of the frame. The waste oil collecting tank is arranged in the longitudinal direction and is located below the transmission gear.

4. The slide conveying equipment for the body-in-white main line assembly switching system according to claim 1 is characterized in that: A connecting frame is provided on the top of the frame, a cover plate is provided on the top of the connecting frame to block the upper part of the guide rail, a shock-absorbing pad is provided between the cover plate and the top of the connecting frame, and the slide is provided with an avoidance groove for the connecting frame and the cover plate to pass through.

5. The slide conveying equipment for the body-in-white main line assembly switching system according to claim 1 is characterized in that: The bottom of the frame is provided with a base plate, and the lateral sides of the base plate are respectively threadedly connected with vertically arranged top rod bolts. The top rod bolts are provided in plurality and arranged longitudinally. A locking nut is provided on the top rod bolt, and the bottom of the locking nut is abutted against the top of the base plate. A flat plate is provided below the top rod bolt, and an anchor block is provided on the flat plate. The bottom end of the top rod bolt is rotatably connected to the top of the anchor block. The top rod bolt is provided with a fourth through hole, and a tightening bolt rotatably connected to the top rod bolt is inserted into the fourth through hole. The bottom end of the tightening bolt extends out of the fourth through hole and is threadedly connected to the anchor block, and the bolt head of the tightening bolt is abutted against the top of the top rod bolt.

6. The slide conveying equipment for the body-in-white main line assembly switching system according to claim 5 is characterized in that: An adjusting block is fixed on the flat plate, and the adjusting block is located on a lateral side of the anchor block. The adjusting block is threadedly connected with an adjusting bolt arranged along the lateral direction, and the end of the adjusting bolt abuts against the anchor block.

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