A mobile elevator straight guide rail overturning, stacking and feeding mechanism

Abstract

The utility model discloses a mobile elevator straight guide rail overturns and piles up and puts in mechanism, including walking base, overturns and piles up the subassembly, and the support of elevator straight guide rail, lifting support subassembly is arranged between overturns and piles up the subassembly, and walking base top both sides are equipped with horizontal guide rail, and the horizontal guide rail between installation has horizontal moving screw rod, overturns and piles up the subassembly includes horizontal shift box body, and horizontal shift box body installs on horizontal guide rail, and both sides horizontal shift box body opposite sides two sides are equipped with vertical guide rail, and vertical guide rail installs and has longitudinal moving board, and still fixed with vertical moving screw rod between both sides vertical guide rail, and longitudinal moving board installs with fixed overturning subassembly, and still be equipped with guide rail temporary storage subassembly between both sides fixed overturning subassembly, and one side of guide rail temporary storage subassembly is equipped with guide rail jacking subassembly, through the cooperation of walking base, horizontal moving screw rod, vertical moving screw rod and overturns and piles up the subassembly, has realized the automatic capture of elevator straight guide rail, promotes, overturns, shifts and piles up, has improved the efficiency of the pile up and put in greatly.

Description

Technical Field

[0001] This utility model specifically relates to a mobile elevator straight guide rail flipping and stacking mechanism. Background Technology

[0002] As a core guiding component of the elevator car and counterweight, the elevator straight guide rail is typically 3 to 6 meters long, heavy, and highly rigid. In elevator manufacturing workshops and elevator installation sites, the handling, stacking, and directional placement of the straight guide rail is a demanding and crucial operational step.

[0003] Currently, there are generally two methods for handling and stacking elevator guide rails. The first method relies on multiple workers operating together, using simple tools such as crowbars and ropes to manually lift, flip, and stack the rails. However, the rails are heavy, requiring a large amount of manpower and operating slowly, severely restricting production pace and construction progress. During the manual flipping and handling of long, heavy rails, accidents such as squeezing, bumping, and slipping are highly likely, posing a serious threat to the personal safety of operators. The second method uses overhead cranes with specialized lifting equipment or fixed flipping mechanisms. While this method reduces the manpower burden to some extent, fixed equipment is usually only usable at specific workstations and cannot adapt to the changing working environments of material flow within production workshops or construction sites. When loading, unloading, and stacking need to be done at different locations, the inability to move the equipment becomes a major bottleneck. Furthermore, most equipment can only perform a single "lifting" or "flipping" function, unable to achieve continuous automated operation of "handling-flipping-stacking-placing." The entire process still requires multiple manual interventions and equipment coordination, resulting in limited overall efficiency improvements.

[0004] Therefore, it is necessary to invent a mobile elevator straight guide rail flipping and palletizing delivery mechanism to solve the above problems. Utility Model Content

[0005] (a) Purpose of the utility model To address the technical problems existing in the background art, this utility model proposes a mobile elevator straight guide rail flipping and palletizing delivery mechanism.

[0006] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a mobile elevator straight guide rail flipping and palletizing delivery mechanism, comprising two sets of walking bases, each set of walking bases having a flipping and palletizing assembly installed on its top, an elevator straight guide rail being supported between the two sets of flipping and palletizing assemblies, and a lifting support assembly being provided between the two sets of flipping and palletizing assemblies. The walking base is provided with transverse guide rails on both sides of the top, and a transverse moving screw is installed between the two transverse guide rails. The bottom of the flipping and palletizing assembly is matched and installed with the transverse guide rails, and the bottom of the flipping and palletizing assembly is fixedly connected to the moving end of the transverse moving screw. The flipping and palletizing assembly includes a transverse sliding box, which is mounted on the transverse guide rail. Vertical guide rails are provided on opposite sides of the transverse sliding box on both sides. A longitudinal moving plate is installed on the vertical guide rail. A vertical moving screw is also fixed between the two vertical guide rails. The back of the longitudinal moving plate is fixed to the moving end of the vertical moving screw. A fixed flipping assembly is installed on the longitudinal moving plate. A guide rail temporary storage assembly is provided between the two fixed flipping assemblies. A guide rail lifting assembly is provided on one side of the guide rail temporary storage assembly. The guide rail lifting assembly lifts the elevator straight guide rail onto the fixed flipping assembly, which then moves it to the guide rail temporary storage assembly and then transfers it to the lifting support assembly for palletizing.

[0007] Preferably, the bottom and sides of the transverse moving box are provided with guide rail clamps that match the transverse guide rail and the vertical guide rail. The transverse moving screw drive end is fixed to the end of the groove at the top of the walking base, and the vertical moving screw drive end is fixed to the opposite sides of the transverse moving box on both sides.

[0008] Preferably, the fixed flipping assembly includes a flipping plate connected to one side of the longitudinal moving plate, a guide rail support block is provided below one side of the flipping plate, a fixing block is provided at the bottom of the guide rail support block, a plurality of positioning posts are provided between the fixing block and the guide rail support block, the plurality of positioning posts extend to the outer side of the top of the guide rail support block, and the plurality of positioning posts are evenly spaced, and the guide rail support block magnetically attracts the elevator straight guide rail between the plurality of positioning posts on its top.

[0009] Preferably, the guide rail temporary storage assembly includes a fixed base, the top of the fixed base is provided with a stepped support surface, and a positioning cylinder is also provided on one side of the fixed base. The end of the positioning cylinder is provided with a limiting plate, and the limiting plate is located at the edge of the stepped support surface.

[0010] Preferably, the guide rail lifting assembly includes a base disposed on one side of the guide rail temporary storage assembly, a lifting cylinder is provided on the top of the base, a lifting support block is provided on the top of the lifting cylinder, and the tops of the lifting support blocks on both sides jointly support the elevator straight guide rail.

[0011] Preferably, the lifting support assembly includes two sets of lifting support seats disposed between the output ends of the walking bases on both sides, with limiting posts on both sides of the top of the lifting support seats, and multiple stacked elevator straight guide rails supported on the top of the lifting support seats.

[0012] Preferably, a transverse transport frame for the guide rails is also provided between the guide rail temporary storage components on both sides.

[0013] Compared with the prior art, the beneficial effects of the above-mentioned technical solution of this utility model are: 1. This utility model achieves automatic gripping, lifting, flipping, transferring and stacking of elevator straight guide rails through the coordinated action of the walking base, the horizontal moving screw, the vertical moving screw and the flipping and stacking assembly; this replaces the traditional method that relies on manual labor or large hoisting equipment, integrates multiple processes into a continuous automated process, and greatly improves the efficiency of palletizing and delivery. 2. This utility model uses a dual guide mechanism of horizontal and vertical guide rails, combined with screw drive, to ensure the accuracy and stability of the flipping and palletizing assembly in both horizontal and vertical directions. 3. This utility model, through the positioning column and magnetic attraction device in the fixed flipping assembly, as well as the stepped support surface and positioning cylinder of the guide rail temporary storage assembly, jointly ensures the positional accuracy of the elevator straight guide rail during the transfer and temporary storage process, effectively preventing the guide rail from sliding, deviating or tipping over during flipping and movement, thus ensuring operational safety and avoiding damage to the workpiece due to collision. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the overall structure of the present invention. Figure 2 ; Figure 3 For the present utility model Figure 2 Schematic diagram of part A in the middle.

[0016] Explanation of reference numerals in the attached figures: 1. Walking base; 11. Transverse guide rail; 12. Transverse moving screw; 13. Groove; 2. Tilting and stacking assembly; 21. Transverse moving box; 22. Vertical guide rail; 23. Longitudinal moving plate; 24. Vertical moving screw; 25. Guide rail clamp; 3. Elevator straight guide rail; 4. Lifting support assembly; 41. Lifting support seat; 42. Limiting post; 5. Fixed flipping assembly; 51. Flipping plate; 52. Guide rail support block; 53. Fixing block; 54. Positioning post; 6. Guide rail temporary storage assembly; 61. Fixing seat; 62. Stepped support surface; 63. Positioning cylinder; 64. Limiting plate; 7. Guide rail lifting assembly; 71. Base; 72. Lifting cylinder; 73. Lifting support block; 8. Guide rail transverse transport frame. Detailed Implementation

[0017] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0018] This utility model provides, for example Figure 1-3 The mobile elevator straight rail flipping and palletizing delivery mechanism shown includes two sets of walking bases 1, each set of walking bases 1 is equipped with a flipping and palletizing assembly 2, an elevator straight rail 3 is supported between the two sets of flipping and palletizing assemblies 2, and a lifting support assembly 4 is also provided between the two sets of flipping and palletizing assemblies 2. Specifically, the top two sides of the walking base 1 are provided with transverse guide rails 11, and a transverse moving screw 12 is installed between the two transverse guide rails 11. The bottom of the flipping and palletizing assembly 2 is matched and installed with the transverse guide rails 11, and the bottom of the flipping and palletizing assembly 2 is fixedly connected to the moving end of the transverse moving screw 12. Specifically, the flipping and palletizing assembly 2 includes a transverse sliding box 21, which is installed on a transverse guide rail 11. Vertical guide rails 22 are provided on both sides of the transverse sliding box 21. A longitudinal moving plate 23 is installed on the vertical guide rail 22. A vertical moving screw 24 is fixed between the two vertical guide rails 22. The back of the longitudinal moving plate 23 is fixed to the moving end of the vertical moving screw 24. A fixed flipping assembly 5 is installed on the longitudinal moving plate 22. A guide rail temporary storage assembly 6 is provided between the two fixed flipping assemblies 5. A guide rail lifting assembly 7 is provided on one side of the guide rail temporary storage assembly 6. The guide rail lifting assembly 7 lifts the elevator straight guide rail 3 onto the fixed flipping assembly 5, which then moves it to the guide rail temporary storage assembly 6 and then transfers it to the lifting support assembly 4 for palletizing.

[0019] Specifically, the bottom and sides of the transverse sliding housing 21 are provided with guide rail clamps 25 that match the transverse guide rail 11 and the vertical guide rail 22. The driving end of the transverse moving screw 12 is fixed to the end of the groove 13 at the top of the walking base 1, and the driving end of the vertical moving screw 24 is fixed to the opposite sides of the transverse sliding housing 21 on both sides.

[0020] Specifically, the fixed flipping assembly 5 includes a flipping plate 51 connected to one side of the longitudinal moving plate 23. A guide rail support block 52 is provided below one side of the flipping plate 51. A fixing block 53 is provided at the bottom of the guide rail support block 52. A plurality of positioning posts 54 are provided between the fixing block 53 and the guide rail support block 52. The plurality of positioning posts 54 extend to the outer side of the top of the guide rail support block 52, and the plurality of positioning posts 54 are evenly spaced. The guide rail support block 52 magnetically attracts the elevator straight guide rail 3 between the plurality of positioning posts 54 on its top.

[0021] Specifically, the guide rail temporary storage assembly 6 includes a fixed base 61, a stepped support surface 62 on the top of the fixed base 61, a positioning cylinder 63 on one side of the fixed base 61, a limiting plate 64 at the end of the positioning cylinder 63, and the limiting plate 64 is located at the edge of the stepped support surface 62.

[0022] Specifically, the guide rail lifting assembly 7 includes a base 71 disposed on one side of the guide rail temporary storage assembly 6, a lifting cylinder 72 is provided on the top of the base 71, a lifting support block 73 is provided on the top of the lifting cylinder 72, and the tops of the lifting support blocks 71 on both sides jointly support the elevator straight guide rail 3.

[0023] Specifically, the lifting support assembly 4 includes two sets of lifting support seats 41 disposed between the output ends of the two side walking bases 1. Limiting posts 42 are provided on both sides of the top of the lifting support seat 41, and multiple elevator straight guide rails 3 after stacking are supported on the top of the lifting support seat 41.

[0024] Specifically, a transverse transport frame 8 is also provided between the two side rail temporary storage components 6.

[0025] In this embodiment, the lateral moving screw 12 drives the flipping and palletizing assembly 2 back to the initial lateral position; the vertical moving screw 24 drives the longitudinal moving plate 23 to the lowest position; the flipping plate 51 of the fixed flipping assembly 5 is in a horizontal standby state; the positioning cylinder 63 of the guide rail temporary storage assembly 6 retracts, and the limiting plate 64 moves away from the stepped support surface 62; the lifting support seat 41 of the lifting support assembly 4 rises to the initial palletizing height; Specifically, during the guide rail gripping and transfer stage, the lateral moving screw 12 is activated, driving the two sets of flipping and palletizing components 2 to move synchronously along the lateral guide rail 11 until the guide rail support blocks 52 of the flipping components 5 on both sides are aligned with the two ends of the elevator straight guide rail 3 to be gripped. Then, the vertical moving screw 24 is activated, driving the longitudinal moving plate 23 to descend along the vertical guide rail 22, so that the guide rail support blocks 52 fit against the bottom of the elevator straight guide rail 3; the guide rail is attracted by the magnetic attraction function of the guide rail support blocks 52, and at the same time, the positioning post 53 at the top is embedded in the edge hole or slot of the guide rail to achieve precise fixation of the guide rail and prevent displacement. Subsequently, the vertical moving screw 24 is activated in the reverse direction, driving the longitudinal moving plate 23 to rise to a safe height; then the flipping plate 51 flips around the connecting shaft, turning the attracted elevator straight guide rail 3 toward the guide rail temporary storage component 6.

[0026] Specifically, during the temporary storage of the guide rail, the flip plate 51 continues to adjust its angle, smoothly placing the elevator straight guide rail 3 onto the stepped support surface 62 of the guide rail temporary storage component 6. Then, the guide rail support block 52 is de-energized, releasing its magnetic attraction and separating from the guide rail. The positioning cylinder 63 is activated, pushing the limiting plate 64 towards the edge of the stepped support surface 62 until the limiting plate 64 is flush against the side of the elevator straight guide rail 3, completing the lateral and longitudinal positioning of the guide rail and ensuring accurate subsequent transfer.

[0027] Specifically, during guide rail stacking, the guide rail transverse transport frame 8 is activated to synchronously transfer the temporarily positioned elevator straight guide rail 3 along the transport frame to directly above the two sets of lifting support components 4. Based on the number of guide rails already stacked on the lifting support seat 41, the height of the lifting support seat 41 is adjusted through the lifting drive mechanism to ensure that the distance between the bottom of the newly transferred guide rail and the top of the already stacked guide rail is controlled within the standard range.

[0028] When the pallet is placed, the horizontal transport frame 8 of the guide rail is released, so that it falls smoothly on the lifting support 41; the limiting post 42 at the top of the lifting support 41 passes through the holes at both ends of the guide rail, restricting the horizontal displacement of the guide rail, and completing the palletizing of a single guide rail.

[0029] In this embodiment, the entire process is driven by automated components such as the lateral moving lead screw 12, the vertical moving lead screw 24, and the positioning cylinder 63. No manual handling or positioning rails are required; only a few operators are needed to monitor the equipment's operation, thus reducing labor intensity. Furthermore, it avoids deformation or surface damage to the guide rails caused by collisions during manual handling, improving the guide rail yield.

[0030] In this embodiment, the horizontal and vertical directions are driven by a lead screw, and with the multiple positioning of the positioning post 53, the limiting plate 64, and the limiting post 42, the positional deviation of the guide rail is small in each stage of gripping, temporary storage, and stacking.

[0031] Specifically, the stepped support surface 62 is combined with magnetic fixation to prevent the guide rail from shaking during the transfer process; the limiting post 42 passes through the guide rail hole during stacking to prevent the guide rail from tipping over after stacking, and the stacking stability is greatly improved compared with manual stacking.

[0032] In this embodiment, the magnetic attraction of the guide rail support block 52 and the mechanical fixing of the positioning column 53 provide dual protection to prevent the guide rail from falling off during transfer; the limiting column 42 of the lifting support assembly 4 prevents the stacking from tipping over, reducing the risk of equipment and personnel injury. The actions of each component are linked through the PLC control system, which is equipped with overload protection and an emergency stop button. When the lead screw jams or the cylinder fails, the equipment automatically stops to prevent the fault from escalating.

[0033] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A mobile elevator straight guide rail flipping and palletizing delivery mechanism, characterized in that: It includes two sets of walking bases (1), each set of walking bases (1) is equipped with a flip-stacking assembly (2) on top, an elevator straight guide rail (3) is supported between the two sets of flip-stacking assemblies (2), and a lifting support assembly (4) is also provided between the two sets of flip-stacking assemblies (2). The walking base (1) has horizontal guide rails (11) on both sides of the top, and a horizontal moving screw (12) is installed between the two horizontal guide rails (11). The bottom of the flipping palletizing assembly (2) is matched and installed with the horizontal guide rails (11), and the bottom of the flipping palletizing assembly (2) is fixedly connected to the moving end of the horizontal moving screw (12). The flip-and-stacking assembly (2) includes a transverse sliding box (21), which is installed on the transverse guide rail (11). The two sides of the transverse sliding box (21) are provided with vertical guide rails (22) on opposite sides. A longitudinal moving plate (23) is installed on the vertical guide rail (22). A vertical moving screw (24) is fixed between the two sides of the vertical guide rails (22). The back of the longitudinal moving plate (23) is fixed to the moving end of the vertical moving screw (24). A fixed flip-and-stacking assembly (5) is installed on the longitudinal moving plate (23). A guide rail temporary storage assembly (6) is provided between the two sides of the fixed flip-and-stacking assembly (5). A guide rail lifting assembly (7) is provided on one side of the guide rail temporary storage assembly (6). The guide rail lifting assembly (7) lifts the elevator straight guide rail (3) onto the fixed flip-and-stacking assembly (5), which moves it to the guide rail temporary storage assembly (6) and then transfers it to the lifting support assembly (4) for stacking.

2. The mobile elevator straight guide rail flipping and palletizing delivery mechanism according to claim 1, characterized in that: The bottom and sides of the transverse sliding box (21) are provided with guide rail clamps (25) that match the transverse guide rail (11) and the vertical guide rail (22). The driving end of the transverse moving screw (12) is fixed to the end of the groove (13) at the top of the walking base (1), and the driving end of the vertical moving screw (24) is fixed to the opposite sides of the transverse sliding box (21) on both sides.

3. The mobile elevator straight guide rail flipping and palletizing delivery mechanism according to claim 1, characterized in that: The fixed flipping assembly (5) includes a flipping plate (51) connected to one side of the longitudinal moving plate (23). A guide rail support block (52) is provided below one side of the flipping plate (51). A fixing block (53) is provided at the bottom of the guide rail support block (52). A plurality of positioning posts (54) are provided between the fixing block (53) and the guide rail support block (52). The plurality of positioning posts (54) extend to the outer side of the top of the guide rail support block (52), and the plurality of positioning posts (54) are evenly spaced. The guide rail support block (52) magnetically attracts the elevator straight guide rail (3) between the plurality of positioning posts (54) on its top.

4. The mobile elevator straight guide rail flipping and palletizing delivery mechanism according to claim 1, characterized in that: The guide rail temporary storage assembly (6) includes a fixed seat (61), the top of the fixed seat (61) is provided with a stepped support surface (62), and a positioning cylinder (63) is also provided on one side of the fixed seat (61). The end of the positioning cylinder (63) is provided with a limiting plate (64), and the limiting plate (64) is located at the edge of the stepped support surface (62).

5. The mobile elevator straight guide rail flipping and palletizing delivery mechanism according to claim 1, characterized in that: The guide rail lifting assembly (7) includes a base (71) disposed on one side of the guide rail temporary storage assembly (6). The top of the base (71) is provided with a lifting cylinder (72), and the top of the lifting cylinder (72) is provided with a lifting support block (73). The tops of the lifting support blocks (73) on both sides jointly support the elevator straight guide rail (3).

6. The mobile elevator straight guide rail flipping and palletizing delivery mechanism according to claim 1, characterized in that: The lifting support assembly (4) includes two sets of lifting support seats (41) disposed between the output ends of the walking base (1) on both sides. The lifting support seats (41) are provided with limit posts (42) on both sides of the top. The top of the lifting support seats (41) supports multiple elevator straight guide rails (3) after stacking.

7. The mobile elevator straight guide rail flipping and palletizing delivery mechanism according to claim 1, characterized in that: A transverse transport frame (8) is also provided between the two sides of the guide rail temporary storage assembly (6).

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