Adjustable synchronous conveying ring for assembling electric vehicle

Abstract

The utility model provides a kind of adjustable synchronous conveying annular line for electric vehicle assembly belongs to electric vehicle assembly technical field, including annular conveying line, multiple support seats are evenly provided on the conveying line, further include: mounting seat, detachably installed in the bottom of support seat, and the number of mounting seat is same with the number of support seat;Telescopic link, detachably installed in the bottom of mounting seat;Connecting rod, slidingly installed in the bottom of telescopic link, the bottom end of connecting rod is fixedly installed with limit slide cylinder, the outer wall of limit slide cylinder is fixedly installed with mounting seat.In the utility model, by setting mounting seat, telescopic link and connecting rod, limit slide cylinder and support seat can form rigid connection structure, replace the connecting mode of flexible connecting rope in the prior art, avoid elastic swing in conveying process, and the height of limit slide cylinder can be freely adjusted by telescopic link when using.

Description

Technical Field

[0001] This utility model relates to the field of electric vehicle assembly technology, and more specifically, to an adjustable synchronous conveyor ring line for electric vehicle assembly. Background Technology

[0002] In the process of electric vehicle assembly, conveying equipment is needed to transport the parts of the electric vehicle. Circular conveyor lines have become the mainstream conveying equipment in electric vehicle assembly lines because they have the characteristics of continuous cyclic conveying and can realize the closed-loop flow of parts or semi-finished products between multiple assembly stations.

[0003] A search revealed Chinese patent application number 202411490670.6, which discloses a wheel hub conveying device for electric vehicle assembly, relating to the field of electric tricycle assembly technology. This wheel hub conveying device for electric vehicle assembly includes a suspended conveyor line, a limiting slide cylinder, and a support column. The suspended conveyor line forms a closed loop, and multiple support seats are evenly distributed along the suspended conveyor line. The wheel hub to be conveyed fits outside the limiting slide cylinder. A portion of the support column passes through the limiting slide cylinder, and the support column is rotatably mounted on the limiting slide cylinder. A counterweight plate is sleeved on the outside of the support column, and a limiting wheel is sleeved on the outside of the limiting slide cylinder.

[0004] While the aforementioned patents help improve the assembly efficiency of electric tricycle wheel hubs, the following shortcomings still exist during use: the limiting slide cylinder used to fix the wheel hub is flexibly connected to the suspended conveyor line via a connecting rope. When the circular conveyor line turns or starts and stops, adjacent wheel hubs may collide due to shaking. Moreover, when the circular suspended conveyor line stops suddenly, the wheel hub fitted on the outside of the limiting slide cylinder may fall off the limiting slide cylinder due to violent shaking. Utility Model Content

[0005] The purpose of this invention is to provide an adjustable synchronous conveyor ring line for electric vehicle assembly, so as to solve the problems mentioned in the background art.

[0006] To achieve the above-mentioned objectives, this utility model provides the following technical solution: An adjustable synchronous conveyor ring line for electric vehicle assembly includes a ring-shaped conveyor line with multiple support seats evenly arranged on the conveyor line, and further includes: The mounting base is detachably mounted on the bottom of the support base, and the number of mounting bases is the same as the number of support bases; The telescopic rod is detachably mounted on the bottom of the mounting base; A connecting rod is slidably installed at the bottom of the telescopic rod, and a limiting slide cylinder is fixedly installed at the bottom end of the connecting rod. A mounting base is fixedly installed on the outer wall of the limiting slide cylinder. Both the limiting slide and the connecting rod are hollow structures, and their interiors are interconnected. A self-weight locking mechanism is disposed inside the limiting slide cylinder. The outer wall of the limiting slide cylinder has an opening that cooperates with the self-weight locking mechanism. The opening is located on the side of the mounting base away from the connecting rod.

[0007] As a preferred technical solution of this application, the mounting base includes a base plate connected to the support base by a plurality of bolts, a connecting cylinder is fixedly installed at the bottom center of the base plate, a fixing rod is installed through the connecting cylinder, and a nut located outside the connecting cylinder is threaded to one end of the fixing rod.

[0008] As a preferred technical solution of this application, the telescopic rod includes an outer tube movably installed inside the connecting cylinder at its upper end and an inner tube disposed inside the outer tube. The outer walls of the outer tube and the inner tube are provided with mutually matching threads, and the lower end of the inner tube extends out of the outer tube and slides in cooperation with the connecting rod.

[0009] As a preferred technical solution of this application, the outer tube has a through hole near the top that cooperates with the fixing rod, and the outer wall of the inner tube is also fixedly installed with an anti-slip sleeve.

[0010] As a preferred technical solution of this application, the upper end of the connecting rod is slidably installed inside the inner tube, and an annular slider is fixedly installed at the top of the connecting rod. A groove that cooperates with the slider is opened on the inner wall of the inner tube near the top, and a handle is fixedly installed on the outer wall of the connecting rod near the bottom.

[0011] As a preferred technical solution of this application, the self-weight locking mechanism includes a trigger rod rotatably mounted on the top of the inner wall of the inner tube and a locking rod rotatably mounted inside the limiting slide cylinder. One end of the locking rod is fixedly mounted with a connecting seat, and the connecting seat is rotatably connected to one end of the trigger rod extending into the limiting slide cylinder. The end of the locking rod away from the connecting seat is fixedly mounted with a mounting plate, and the bottom of the mounting plate is fixedly mounted with an anti-slip block with a corresponding opening.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: In the scheme of this application: 1. By setting up a mounting base, telescopic rod, and connecting rod, a rigid connection structure can be formed between the limiting slide and the support base, replacing the existing method of connecting with a flexible connecting rope. This avoids elastic swaying during the conveying process. At the same time, the height of the limiting slide can be freely adjusted by the telescopic rod during use. This solves the problem in the existing technology where the limiting slide with a fixed hub is flexibly connected to the suspended conveyor line by a connecting rope, and adjacent hubs will collide due to swaying when the circular conveyor line turns or starts and stops.

[0013] 2. By setting a trigger rod, a locking rod, and an anti-slip block, when the hub is fitted onto the limiting slide, the hub's own weight will pull the connecting rod down inside the inner tube through the limiting slide. At this time, the trigger rod will drive the locking rod to rotate through the connecting seat, so that the anti-slip block installed at one end of the locking rod extends out from the inside of the limiting slide through the opening and abuts against the inner wall of the hub's center hole to fix the hub fitted onto the limiting slide. This solves the problem in the prior art that when the circular suspension conveyor line stops suddenly, the hub fitted onto the outside of the limiting slide will fall off the limiting slide due to violent shaking. Attached Figure Description

[0014] Figure 1 A schematic diagram of the overall structure of the adjustable synchronous conveyor loop line for electric vehicle assembly provided in this application; Figure 2 A partial structural schematic diagram of the adjustable synchronous conveyor loop line for electric vehicle assembly provided in this application; Figure 3 A partial structural schematic diagram of the adjustable synchronous conveyor loop line for electric vehicle assembly provided in this application; Figure 4 A partial structural schematic diagram of the adjustable synchronous conveyor loop line for electric vehicle assembly provided in this application; Figure 5 A partial structural schematic diagram of the adjustable synchronous conveyor loop line for electric vehicle assembly provided in this application; Figure 6 The adjustable synchronous conveyor loop line for electric vehicle assembly provided in this application Figure 5 Enlarged view of the structure at point A in the middle.

[0015] The image shows: 1. Conveyor line; 2. Support base; 3. Telescopic rod; 31. Outer tube; 32. Inner tube; 33. Anti-slip sleeve; 34. Thread; 35. Through hole; 4. Connecting rod; 5. Limiting slide cylinder; 6. Handle; 7. Mounting base; 71. Base plate; 72. Bolt; 73. Connecting cylinder; 74. Fixing rod; 75. Nut; 8. Self-weight locking mechanism; 81. Trigger rod; 82. Locking rod; 83. Connecting base; 84. Mounting plate; 85. Anti-slip block; 9. Opening; 10. Slide groove; 11. Slider. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0017] like Figures 1-6 As shown, the adjustable synchronous conveying ring line for electric vehicle assembly proposed in this embodiment includes a ring-shaped conveyor line 1, on which multiple support seats 2 are evenly arranged, and further includes: mounting seats 7, which are detachably installed on the bottom of the support seats 2, and the number of mounting seats 7 is the same as the number of support seats 2; a telescopic rod 3, which is detachably installed on the bottom of the mounting seat 7; a connecting rod 4, which is slidably installed on the bottom of the telescopic rod 3, and a limiting slide cylinder 5 is fixedly installed at the bottom end of the connecting rod 4, and the mounting seat 7 is fixedly installed on the outer wall of the limiting slide cylinder 5; wherein, the limiting slide cylinder 5 and the connecting rod 4 are both hollow structures, and the two are internally connected; a self-weight locking mechanism 8 is set inside the limiting slide cylinder 5, and the outer wall of the limiting slide cylinder 5 has an opening 9 that cooperates with the self-weight locking mechanism 8, and the opening 9 is located on the side of the mounting seat 7 away from the connecting rod 4. By setting the telescopic rod 3 and the connecting rod 4, a rigid connection structure can be formed between the limiting slide cylinder 5 and the support seat 2, which replaces the connection method of flexible connecting rope in the prior art, avoiding elastic swaying during the conveying process. At the same time, the height of the limiting slide cylinder 5 can be freely adjusted by the telescopic rod 3 during use.

[0018] in, like Figures 1-3 As shown, the mounting base 7 includes a base plate 71 connected to the support base 2 by multiple bolts 72. A connecting cylinder 73 is fixedly installed at the bottom center of the base plate 71. A fixing rod 74 is installed through the connecting cylinder 73, and one end of the fixing rod 74 is threadedly connected to a nut 75 located on the outside of the connecting cylinder 73. It should be noted that when installing the outer tube 31, it can be inserted into the interior of the connecting cylinder 73, and then the fixing rod 74 is passed through the through hole 35 through the outer tube 31. Finally, the nut 75 is screwed onto the fixing rod 74 to complete the installation of the outer tube 31.

[0019] like Figures 3-6 As shown, the telescopic rod 3 includes an outer tube 31 movably installed inside the connecting cylinder 73 at its upper end and an inner tube 32 disposed inside the outer tube 31. The middle and lower ends of the outer tube 31 are outside the connecting cylinder 73. Both the inner wall of the outer tube 31 and the outer wall of the inner tube 32 are provided with mating threads 34, meaning that the outer tube 31 and the inner tube 32 are threadedly connected. The lower end of the inner tube 32 extends out of the outer tube 31 and slides with the connecting rod 4.

[0020] In this embodiment, the connection between the outer tube 31 and the connecting cylinder 73 is as follows: A through hole 35, which cooperates with the fixing rod 74, is provided near the top of the outer tube 31, and the fixing rod 74 passes through the through hole 35. Further, an anti-slip sleeve 33 is fixedly installed on the outer wall of the inner tube 32. It should be noted that the through hole 35 facilitates the insertion of the fixing rod 74 through the outer tube 31, thus facilitating the installation of the outer tube 31. Simultaneously, the installation method of using the fixing rod 74 in conjunction with the nut 75 also allows for quick disassembly and replacement when the telescopic rod 3, the limiting slide cylinder 5, or the connecting rod 4 is damaged, reducing downtime. During use, rotating the inner tube 32 adjusts its extension length beyond the outer tube 31, allowing for adjustment of the overall length of the telescopic rod 3 and free adjustment of the height of the limiting slide cylinder 5. The anti-slip sleeve 33 facilitates the rotation of the inner tube 32.

[0021] To further explain, such as Figures 4-6 As shown, the upper end of the connecting rod 4 is slidably installed inside the inner tube 32. An annular slider 11 is fixedly installed at the top of the connecting rod 4. A groove 10 that cooperates with the slider 11 is opened on the inner wall of the inner tube 32 near the top. A handle 6 is fixedly installed on the outer wall of the connecting rod 4 near the bottom. It should be noted that the slider 11 and the groove 10 facilitate the limiting and guiding of the connecting rod 4 when it slides inside the inner tube 32. At the same time, the annular slider 11 can also avoid affecting the rotation of the connecting rod 4 inside the inner tube 32.

[0022] like Figure 5 and Figure 6 As shown, the self-weight locking mechanism 8 includes a trigger rod 81 rotatably mounted on the top of the inner wall of the inner tube 32 and a locking rod 82 rotatably mounted inside the limiting slide cylinder 5. One end of the locking rod 82 is fixedly mounted with a connecting seat 83, which is rotatably connected to one end of the trigger rod 81 that extends into the limiting slide cylinder 5. The end of the locking rod 82 away from the connecting seat 83 is fixedly mounted with a mounting plate 84, and the bottom of the mounting plate 84 is fixedly mounted with an anti-slip block 85 corresponding to the opening 9. It should be noted that by setting the trigger rod 81, locking rod 82, and anti-slip block 85, when the hub is fitted onto the limiting slide cylinder 5, the hub's own weight will pull the connecting rod 4 down inside the inner tube 32 through the limiting slide cylinder 5. At this time, the trigger rod 81 will drive the locking rod 82 to rotate through the connecting seat 83, thereby causing the anti-slip block 85 installed at one end of the locking rod 82 to extend out from the inside of the limiting slide cylinder 5 through the opening 9 and press against the inner wall of the hub's center hole to fix the hub fitted onto the limiting slide cylinder 5. This solves the problem in the prior art that when the circular suspension conveyor line stops suddenly, the hub fitted onto the outside of the limiting slide cylinder will fall off the limiting slide cylinder due to violent shaking.

[0023] Specifically, when using the adjustable synchronous conveyor ring line for electric vehicle assembly: the wheel hub is fitted onto the outside of the limiting slide cylinder 5. The weight of the wheel hub will cause the limiting slide cylinder 5 and the connecting rod 4 to slide down. When the connecting rod 4 slides down inside the inner tube 32, the trigger rod 81 connected to the top of the inner tube 32 remains stationary. At this time, the trigger rod 81 will drive the locking rod 82 to rotate through the connecting seat 83, so that the anti-slip block 85 installed at one end of the locking rod 82 extends out from the inside of the limiting slide cylinder 5 through the opening 9 and abuts against the inner wall of the center hole of the wheel hub to fix the wheel hub fitted onto the limiting slide cylinder 5. When the wheel hub is conveyed to the installation position, the connecting rod 4 is lifted by the handle 6. At this time, the trigger rod 81 will drive the locking rod 82 to rotate in the opposite direction, so that the anti-slip block 85 is disengaged from the center hole of the wheel hub. At this time, the wheel hub can be removed from the limiting slide cylinder 5 for installation.

Claims

1. An adjustable synchronous conveyor ring line for electric vehicle assembly, comprising a ring-shaped conveyor line (1), wherein a plurality of support seats (2) are uniformly arranged on the conveyor line (1), characterized in that, Also includes: Mounting base (7) is detachably mounted on the bottom of the support base (2), and the number of mounting bases (7) is the same as the number of support bases (2); The telescopic rod (3) is detachably installed at the bottom of the mounting base (7); The connecting rod (4) is slidably installed at the bottom of the telescopic rod (3), and the bottom end of the connecting rod (4) is fixedly installed with a limiting slide cylinder (5), and the outer wall of the limiting slide cylinder (5) is fixedly installed with a mounting seat (7). The limiting slide (5) and the connecting rod (4) are both hollow structures and are interconnected internally. The self-weight locking mechanism (8) is located inside the limiting slide (5). The outer wall of the limiting slide (5) has an opening (9) that cooperates with the self-weight locking mechanism (8). The opening (9) is located on the side of the mounting base (7) away from the connecting rod (4).

2. The adjustable synchronous conveyor ring line for electric vehicle assembly according to claim 1, characterized in that, The mounting base (7) includes a base plate (71) connected to the support base (2) by a plurality of bolts (72). A connecting cylinder (73) is fixedly installed at the bottom center of the base plate (71). A fixing rod (74) is installed through the connecting cylinder (73). One end of the fixing rod (74) is threadedly connected to a nut (75) located outside the connecting cylinder (73).

3. The adjustable synchronous conveyor ring line for electric vehicle assembly according to claim 2, characterized in that, The telescopic rod (3) includes an outer tube (31) movably installed inside the connecting cylinder (73) at its upper end and an inner tube (32) disposed inside the outer tube (31). The outer walls of the outer tube (31) and the inner tube (32) are provided with mutually cooperating threads (34). The lower end of the inner tube (32) extends out of the outer tube (31) and slides with the connecting rod (4).

4. The adjustable synchronous conveyor ring line for electric vehicle assembly according to claim 3, characterized in that, The outer tube (31) has a through hole (35) near the top end that cooperates with the fixing rod (74), and the outer wall of the inner tube (32) is also fixedly installed with an anti-slip sleeve (33).

5. The adjustable synchronous conveyor ring line for electric vehicle assembly according to claim 4, characterized in that, The upper end of the connecting rod (4) is slidably installed inside the inner tube (32). A ring-shaped slider (11) is fixedly installed at the top of the connecting rod (4). A groove (10) that cooperates with the slider (11) is opened on the inner wall of the inner tube (32) near the top. A handle (6) is fixedly installed on the outer wall of the connecting rod (4) near the bottom.

6. The adjustable synchronous conveyor ring line for electric vehicle assembly according to claim 4, characterized in that, The self-weight locking mechanism (8) includes a trigger rod (81) rotatably mounted on the top of the inner wall of the inner tube (32) and a locking rod (82) rotatably mounted inside the limiting slide (5). A connecting seat (83) is fixedly mounted on one end of the locking rod (82). The connecting seat (83) is rotatably connected to one end of the trigger rod (81) extending into the limiting slide (5). An mounting plate (84) is fixedly mounted on the end of the locking rod (82) away from the connecting seat (83). An anti-slip block (85) with a corresponding opening (9) is fixedly mounted on the bottom of the mounting plate (84).

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