A wire arranging feeding positioning mechanism and a shaping welding production line

Abstract

The utility model relates to a kind of cable feeding positioning mechanism and shaping welding production line.It solves the technical problem of unstable cable feeding of the prior art.The cable feeding positioning mechanism includes: feeding rack;Material disc positioning assembly, including lifting setting in the side of the feeding rack feeding lifting platform, the edge positioning side setting on the feeding lifting platform;Material disc transfer assembly, including two lifting setting transfer clamping finger on feeding rack, there is length direction setting feeding horizontal shift guide rail on the feeding rack, sliding setting feeding sliding platform on the feeding horizontal shift guide rail, and interval setting bottom positioning block on the feeding sliding platform;Material disc fixing assembly, including lifting setting in the side of the feeding lifting platform and can be pressed on the upper end of the feeding sliding platform lower press frame.The cable feeding positioning mechanism increases the accuracy of turnover tray positioning, and improves the stability of turnover tray during cable feeding.

Description

Technical Field

[0001] This utility model belongs to the field of feeding devices for cable trays, and relates to a cable tray feeding and positioning mechanism and a shaping and welding production line. Background Technology

[0002] For example, Chinese patent literature discloses a fully automatic wire bending machine [201611259379.3], which includes a frame, a material tray transfer device, a workpiece transfer device, and a bending device disposed on the frame; the frame is provided with a loading station, a unloading station, and a picking station; the material tray transfer device sequentially transfers several material trays placed at the loading station to the picking station, and transfers the material trays placed at the picking station to the unloading station; the workpiece transfer device is used to transfer the workpiece to be processed at the picking station to the processing position of the bending device, and to transfer the workpiece processed by the bending device back to the picking station; the bending device bends and shapes the wires of the workpiece.

[0003] The shortcomings of the above technical solution are: lack of positioning during the material tray conveying process, poor accuracy of material tray transfer, and lack of fixation of the material tray during the material tray picking process, resulting in inaccurate workpiece holding during material picking. Utility Model Content

[0004] The purpose of this invention is to address the aforementioned problems in the existing technology by providing a feeding and positioning mechanism for a feed line and a shaping and welding production line.

[0005] The objective of this utility model can be achieved through the following technical solutions: The feeding and positioning mechanism on the feeding line includes: Feeding frame; The material tray positioning assembly includes a material lifting platform that is lifted and disposed on one side of the material loading frame, and an edge positioning edge disposed on the material lifting platform; The material tray transfer assembly includes two transfer gripping fingers that are lifted and set on the loading frame. The transfer gripping fingers are set on both sides of the loading lifting platform in the width direction and can move laterally. The loading frame is provided with a loading transverse guide rail in the length direction, a loading sliding platform that is slidably set on the loading transverse guide rail, and bottom positioning blocks that are spaced apart on the loading sliding platform. The material tray fixing assembly includes a lower pressure frame that is lifted and disposed on one side of the loading lifting platform and can press against the upper end of the loading sliding platform, and lateral clamping fingers disposed on both sides of the lower pressure frame and raised and lowered synchronously. The lateral clamping fingers are disposed on both sides of the loading sliding platform in the width direction and can move laterally. A turnover tray circulates between the tray positioning component, the tray transfer component, and the tray fixing component.

[0006] Furthermore, the feeding frame is provided with two sets of feeding lifting frames at intervals, as well as a feeding driver for driving the feeding lifting frames, and the transfer clamping fingers and the lateral clamping fingers are respectively arranged on the feeding lifting frames.

[0007] Furthermore, the ends of the transfer gripping finger and the lateral gripping finger are both provided with U-shaped gripping grooves.

[0008] Furthermore, the loading lifting platform is provided with a recessed loading clearance groove.

[0009] Furthermore, the upper end of the turnover tray is provided with a tray placement groove, a protruding clamping edge is provided at the circumferential edge of the tray placement groove, and a tray positioning groove is provided at the bottom of the turnover tray.

[0010] Furthermore, the bottom positioning block includes a feeding support part located in the middle of the feeding sliding platform, and a feeding positioning part located circumferentially outside the feeding support part and capable of being embedded in the material tray positioning groove.

[0011] Furthermore, the pressing frame includes a plurality of pressing strips spaced apart and pressed against the positioning groove of the material tray.

[0012] This utility model also provides a shaping and welding production line, which has the feeding and positioning mechanism as described above.

[0013] Compared with existing technologies, this feeding and positioning mechanism increases the accuracy of the turnover tray positioning by positioning the turnover tray multiple times, while realizing the separation of each process, reducing conveying interference, improving work efficiency, and improving the stability of the turnover tray during feeding by using downward pressing and lateral clamping. Attached Figure Description

[0014] Figure 1 A schematic diagram of a feeding and positioning mechanism for a feeding line provided by this utility model.

[0015] Figure 2 for Figure 1 A schematic diagram of the bottom of the turnover tray of the feeding and positioning mechanism on the feeding line.

[0016] Figure 3 for Figure 1 A schematic diagram of the feeding station of the feeding and positioning mechanism on the feeding line.

[0017] Figure 4 for Figure 1 A schematic diagram of the conveying station of the feeding and positioning mechanism on the feeding line.

[0018] In the diagram, 10 is the feeding frame; 11 is the feeding lifting frame; 12 is the feeding driver; 20 is the tray positioning assembly; 21 is the feeding lifting platform; 22 is the edge positioning edge; 23 is the feeding clearance groove; 30 is the tray transfer assembly; 31 is the transfer clamping finger; 32 is the feeding transverse guide rail; 33 is the feeding sliding platform; 34 is the bottom positioning block; 341 is the feeding support part; 342 is the feeding positioning part; 35 is the U-shaped clamping groove; 40 is the tray fixing assembly; 41 is the lower pressure frame; 411 is the lower pressure bar; 42 is the lateral clamping finger; 50 is the turnover tray; 51 is the tray placement groove; 52 is the clamping edge; and 53 is the tray positioning groove. Detailed Implementation

[0019] Example 1, please refer to Figures 1 to 4 This is a schematic diagram of a feeding and positioning mechanism for a feeding line provided by this utility model. The feeding and positioning mechanism includes: a feeding frame 10, a tray positioning component 20, a tray transfer component 30, and a tray fixing component 40 sequentially arranged on the feeding frame 10, and a circulating tray 50 that circulates between the tray positioning component 20, the tray transfer component 30, and the tray fixing component 40. It is conceivable that this feeding and positioning mechanism also includes other functional components and specific structures, such as electrical connection components, control components, and installation structures, all of which are technologies known to those skilled in the art, and therefore will not be described in detail here.

[0020] In this embodiment, the loading frame 10 is set on the machine base or equipment platform. It has a frame structure and serves as an installation carrier to facilitate the three-dimensional assembly of various components, including the loading station and the conveying station. Two sets of loading lifting frames 11 are provided at intervals between the two stations on the loading frame 10, and a loading driver 12 is provided to drive the loading lifting frames 11. The loading driver 12 is a cylinder or a motor. The transfer gripping finger 31 and the lateral gripping finger 42 are respectively set on the loading lifting frame 11 to realize the height adjustment of the transfer gripping finger 31 and the lateral gripping finger 42.

[0021] In this embodiment, the turnover tray 50 is a thin-shell tray. Tray placement grooves 51 are spaced apart on the upper end of the turnover tray 50. The tray placement grooves 51 are used to position and place multiple cables, and the stacking arrangement of the turnover trays 50 enables large-volume conveying. A protruding clamping edge 52 is provided at the circumferential edge of the tray placement groove 51. The clamping edge 52 reduces the edge thickness of the turnover tray 50. A tray positioning groove 53 is located at the bottom of the turnover tray 50, which is used for secondary positioning of the turnover tray 50. The specific functions of the clamping edge 52 and the tray positioning groove 53 will be explained in detail below in conjunction with the tray transfer assembly 30.

[0022] In this embodiment, the tray positioning component 20 is installed at the loading station to initially position the turnover tray 50. Specifically, the tray positioning component 20 includes a loading lifting platform 21 that is lifted and mounted on one side of the loading frame 10. The upper end of the loading lifting platform 21 is a flat surface, and the circumferential edge of the loading lifting platform 21 is larger than the circumferential edge of the turnover tray 50, so as to achieve stable placement of the turnover tray 50 on the loading lifting platform 21. A drive cylinder is connected to the bottom of the loading lifting platform 21. The drive cylinder provides power to realize the vertical lifting of the loading lifting platform 21, which can separate the loading position from the conveying position, making the loading safer. An edge positioning edge 22 is provided on the loading lifting platform 21. The edge positioning edge 22 is set according to the size of the turnover tray 50 and can abut against the edge of the turnover tray 50 to initially position the turnover tray 50. In this embodiment, the edge positioning edge 22 is used to abut against both sides of the turnover tray 50 in the length direction.

[0023] In this embodiment, the tray transfer assembly 30 is disposed between the tray positioning assembly 20 and the tray fixing assembly 40 to realize the transition transfer of the turnover tray 50 and improve the feeding efficiency. The tray transfer assembly 30 includes two transfer clamping fingers 31 that are lifted and mounted on the feeding frame 10, and the two transfer clamping fingers are disposed on both sides of the turnover tray 50 in the width direction. The transfer clamping fingers 31 are mounted on the feeding lifting frame 11 to adjust the height of the transfer clamping fingers 31. The transfer clamping fingers 31 are also connected to a direct push cylinder and installed at the output end of the direct push cylinder to drive the transfer clamping fingers 31 to move laterally and clamp on both sides of the turnover tray 50, and achieve overall positioning in conjunction with the edge positioning edge 22. The ends of the transfer clamping fingers 31 are provided with U-shaped clamping grooves 35, which correspond to the clamping edge 52 and laterally abut against the end of the turnover tray 50 to improve the clamping reliability of the transfer clamping fingers 31. Furthermore, after the loading lifting platform 21 descends, the turnover tray 50 is suspended and ready for positioning. Optimally, the loading lifting platform 21 is provided with a recessed loading clearance groove 23, which facilitates the U-shaped clamping groove 35 of the transfer gripper 31 to laterally clamp the turnover edge of the turnover tray 50.

[0024] In this embodiment, the loading frame 10 is provided with a loading transverse guide rail 32 arranged in the length direction, and a loading sliding platform 33 is slidably arranged on the loading transverse guide rail 32. The loading sliding platform 33 is driven by an external drive motor and guided by the loading transverse guide rail 32, sliding between the loading station and the conveying station. The loading sliding platform 33 can be driven by a gear rail or a lead screw, and the conveying stroke is controlled by photoelectric sensing. When the loading sliding platform 33 slides to the loading station, the transfer gripping finger 31 descends and positions the turnover tray 50 on the bottom positioning block 34. Specifically, the bottom positioning block 34 includes a feeding support part 341 located in the middle of the feeding sliding platform 33. The feeding support part 341 supports the middle of the turnover tray 50. The feeding positioning part 342, located on the outer periphery of the feeding support part 341, is L-shaped and is embedded in the tray positioning groove 53, connecting with its side wall to form a nested secondary positioning. The feeding support part 341 is higher than the feeding positioning part 342, so that there is a gap between the edge of the turnover tray 50 and the upper end of the feeding positioning part 342, which facilitates the secondary clamping of the tray fixing assembly 40. The bottom positioning block 34 enables the turnover tray 50 to be stably transferred to the feeding sliding platform 33, and at the same time, after being released from the intermediate clamping hand, it facilitates the separation of each process, reduces conveying interference, and improves work efficiency.

[0025] In this embodiment, the tray fixing assembly 40 is used to finally fix the turnover tray 50 before loading onto the feeding line, preventing displacement during subsequent loading. Specifically, it includes a lower pressure frame 41 that is raised and lowered on one side of the loading lifting platform 21. The lower pressure frame 41 can press against the turnover tray 50 on the upper end of the loading sliding platform 33 to prevent the turnover tray 50 from bouncing off during loading. In this embodiment, the lower pressure frame 41 is set on the loading lifting frame 11 and moves synchronously with the lateral gripping fingers 42, providing a positioning basis for the lateral gripping fingers 42 to laterally grip the turnover tray 50. Optimally, the lower pressure frame 41 includes several lower pressure strips 411 that are spaced apart and pressed against the tray positioning groove 53. The two ends of the lower pressure strips 411 are respectively connected to two loading lifting frames 11, staggered from the tray placement groove 51 and the lower pressure strips 411, to avoid interference between the loading line and the lower pressure frame 41.

[0026] In this embodiment, there are two lateral clamping fingers 42, which are located on both sides of the loading sliding platform 33 in the width direction. The structure of the lateral clamping fingers 42 is the same as that of the transfer clamping fingers 31, and they are also externally connected to a direct-push cylinder. The lateral clamping fingers 42 can move laterally and achieve lateral clamping of the turnover tray 50 by laterally inserting into the gap between the loading positioning part 342 and the edge of the turnover tray 50. It is conceivable that the lateral clamping fingers 42 can be clamped and fixed using the same U-shaped clamping groove 35 structure before being loaded onto the line. Alternatively, the turnover tray 50 can be lifted by the lower pressure frame 41 and the lateral clamping fingers 42 and then disengaged from the loading sliding platform 33 before loading. This facilitates the separation of each process, reduces conveying interference, and improves work efficiency.

[0027] This invention increases the accuracy of the turnover tray 50 by repeatedly positioning it, while also separating each process, reducing conveying interference, and improving work efficiency. Furthermore, the use of downward pressure and lateral clamping improves the stability of the turnover tray 50 when feeding material onto the line.

[0028] It should be noted that the drive cylinder, motor, and sensor involved in this utility model are all commercially available parts and are existing technologies; their specific models will not be described here.

[0029] Example 2: This utility model also provides a shaping and welding production line, which has the above-mentioned feeding and positioning mechanism on the feeding line. Except for the feeding and positioning mechanism on the feeding line, the other components are all existing technologies or commercially available parts.

[0030] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A feeding and positioning mechanism for a feeding line, characterized in that, include: Feeding frame (10); The material tray positioning assembly (20) includes a material lifting platform (21) that is lifted and disposed on one side of the material loading frame (10), and an edge positioning edge (22) disposed on the material lifting platform (21). The material tray transfer assembly (30) includes two transfer gripping fingers (31) on the lifting and setting loading frame (10). The transfer gripping fingers (31) are set on both sides of the loading lifting platform (21) in the width direction and can move laterally. The loading frame (10) is provided with a loading transverse guide rail (32) in the length direction, a loading sliding platform (33) slidably set on the loading transverse guide rail (32), and bottom positioning blocks (34) spaced on the loading sliding platform (33). The tray fixing assembly (40) includes a lower pressure frame (41) that is lifted and disposed on one side of the loading lifting platform (21) and can press against the upper end of the loading sliding platform (33), and lateral clamping fingers (42) disposed on both sides of the lower pressure frame (41) and raised and lowered synchronously. The lateral clamping fingers (42) are disposed on both sides of the loading sliding platform (33) in the width direction and can move laterally. The turnover tray (50) circulates between the tray positioning component (20), the tray transfer component (30), and the tray fixing component (40).

2. The feeding and positioning mechanism on the feeding line according to claim 1, characterized in that, The loading frame (10) is provided with two sets of loading lifting frames (11) spaced apart, and a loading driver (12) that drives the loading lifting frame (11). The intermediate clamping finger (31) and the lateral clamping finger (42) are respectively arranged on the loading lifting frame (11).

3. The feeding and positioning mechanism on the feeding line according to claim 2, characterized in that, The transfer gripping finger (31) has a U-shaped gripping groove (35) at its end.

4. The feeding and positioning mechanism on the feeding line according to claim 1, characterized in that, The loading lifting platform (21) is provided with a recessed loading clearance groove (23).

5. The feeding and positioning mechanism on the feeding line according to claim 1, characterized in that, The upper end of the turnover tray (50) is provided with a tray placement groove (51), a protruding clamping edge (52) is provided on the circumferential edge of the tray placement groove (51), and a tray positioning groove (53) is provided at the bottom of the turnover tray (50).

6. The feeding and positioning mechanism on the feeding line according to claim 5, characterized in that, The bottom positioning block (34) includes a feeding support part (341) located in the middle of the feeding sliding platform (33), and a feeding positioning part (342) located on the outer periphery of the feeding support part (341) and capable of being embedded in the tray positioning groove (53).

7. The feeding and positioning mechanism on the feeding line according to claim 5, characterized in that, The pressure frame (41) includes several pressure strips (411) that are spaced apart and pressed against the positioning groove (53) of the tray.

8. A shaping and welding production line, characterized in that, The feeding and positioning mechanism of the cable tray as described in any one of claims 1-7.

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