Elevator straight guide rail single piece distribution conveying mechanism

Abstract

The utility model discloses a kind of elevator straight guide rail single only material distribution conveying mechanism, including horizontal transfer conveying frame, the horizontal transfer conveying frame output end is equipped with material distribution conveying frame, the material distribution conveying frame both sides are placed in the both sides outside of the horizontal transfer conveying frame;The horizontal transfer conveying frame both sides are also equipped with jacking roller assembly, the horizontal transfer conveying frame output end is equipped with material distribution subassembly, the material distribution subassembly bottom is also equipped with jacking landslide wheel assembly, the material distribution conveying frame output end both sides are also equipped with guide rail lifting assembly;The utility model realizes the automation process that elevator straight guide rail is separated from batch conveying by the collaborative work of horizontal transfer conveying frame, material distribution subassembly and material distribution conveying frame;Material distribution gear can reliably cut off and separate single guide rail under the action of jacking landslide wheel assembly, ensure the accuracy and orderliness of material distribution, effectively improve production efficiency;Realize the automation of material distribution, reduce manual intervention.

Description

Technical Field

[0001] This utility model specifically relates to a single material conveying mechanism for elevator straight guide rails. Background Technology

[0002] As a core safety and guiding component in elevator systems, the elevator straight guide rail ensures that the elevator car and counterweight maintain a stable and vertical trajectory during operation. Straight guide rails are typically made of steel sections several meters long and require multiple processing steps, including straightening, drilling, and tapping, before production and installation.

[0003] In existing automated production lines or logistics conveying systems, straight guide rails are typically stored and handled in bundles. When they need to proceed to the next processing step or be assembled, the bundles of guide rails must be separated and transported individually, in an orderly and directional manner, to the designated processing station. This process of separating bundled materials and sending them out one by one is called "material sorting and conveying".

[0004] Currently, the material handling and conveying of straight guide rails mainly relies on operators. Overhead cranes or forklifts are used to hoist bundles of guide rails to the vicinity of the processing equipment, where they are then manually moved, aligned, and pushed onto the conveyor line or processing equipment one by one. However, the guide rails themselves are heavy and long, making manual handling labor-intensive and time-consuming, severely restricting the overall production line's cycle time. Furthermore, frequent handling of heavy, long workpieces greatly increases the risk of collisions and injuries, posing a threat to the personal safety of operators. During production, manual placement makes it difficult to ensure the guide rails' initial position and orientation on the conveyor line are precisely consistent, potentially leading to feeding failures on subsequent automated equipment or reduced processing accuracy.

[0005] Therefore, it is necessary to invent a single material conveying mechanism for elevator straight guide rails to solve the above problems. Utility Model Content

[0006] (a) Purpose of the utility model To address the technical problems existing in the background art, this utility model proposes a single material conveying mechanism for elevator straight guide rails.

[0007] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a single material distribution and conveying mechanism for an elevator straight guide rail, comprising a transverse conveying frame, wherein a material distribution conveying frame is installed at the output end of the transverse conveying frame, and the two sides of the material distribution conveying frame are located outside the two sides of the transverse conveying frame. The transverse conveyor is also equipped with lifting roller assemblies on both sides, a material distribution assembly is installed at the output end of the transverse conveyor, a lifting ramp wheel assembly is also provided at the bottom of the material distribution assembly, and a guide rail lifting assembly is also provided on both sides of the output end of the material distribution conveyor. The material distribution assembly includes a rotating block disposed at the output end of the transverse conveyor frame. The rotating block is clamped on the inner and outer sides of one side of the transverse conveyor frame, and a connecting rod is provided on the rotating block. The ends of the connecting rods on both sides are connected to a rotating shaft. A material distribution gear is provided outside the rotating shaft, and the lifting slide wheel assembly is installed below the material distribution gear. The lifting ramp assembly includes a fixed bracket, a lifting cylinder is provided on the inner side of the top of the fixed bracket, the lifting cylinder passes through the top of the fixed bracket and is connected to a roller bracket, multiple rollers are installed on the roller bracket, and a positioning column is also provided on one side of the bottom of the roller bracket. The other end of the positioning column is set on the fixed bracket, and the multiple rollers are set at the bottom of the material distribution gear, lifting the material distribution gear to the partition elevator straight guide rail for conveying.

[0008] Preferably, a transverse conveyor motor is installed inside the transverse conveyor frame, and the lifting roller assembly is arranged on both sides of the output end of the transverse conveyor motor, including a lifting frame, a lifting motor is provided inside the lifting frame, the lifting motor passes through the lifting frame and is supported by a mounting frame at the top, and lifting rollers are installed between the tops of the mounting frame.

[0009] Preferably, a aligning fixing frame is also installed on one side of the lifting roller assembly, and the top aligning plate of the aligning fixing frame is flush with the conveying position of the guide rail above the transverse conveyor frame.

[0010] Preferably, the guide rail lifting assembly is disposed on both sides of the material conveying frame, including a base, a cylinder frame is installed on the top of the base, a lifting cylinder is provided inside the cylinder frame, a material support frame is supported on the top of the lifting cylinder, and a lifting positioning rod is provided on one side of the bottom of the material support frame, the lifting positioning rod moves vertically at the top slot of the cylinder frame.

[0011] Preferably, the top of the roller bracket is set as an inclined surface, and a plurality of rollers are installed at an angle on the top of the roller bracket and in contact with the bottom of the dispensing gear.

[0012] Preferably, the distance between the two top frames of the material distribution conveyor is greater than the distance between the two top frames of the transverse conveyor.

[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 an automated process of conveying elevator straight guide rails from batch to single-piece separation through the coordinated work of the transverse conveyor frame, the material distribution component, and the material distribution conveyor frame; the material distribution gear, under the action of the lifting ramp wheel component, can reliably isolate and separate a single guide rail, ensuring the accuracy and orderliness of material distribution and effectively improving production efficiency. 2. This utility model uses a unique rotating block, connecting rod and rotating shaft structure in the material distribution component to make the rotation of the material distribution gear smooth; combined with the lifting slide wheel component, it can smoothly lift or lower the material distribution gear, realize reliable blocking and release functions, and avoid material jamming or damage to the guide rail. 3. This utility model realizes the automation of material distribution and conveying, reduces manual intervention, not only reduces the labor intensity of operators, but also reduces the safety risks that may be caused by manual operation, and improves the working environment. 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 this utility model; Figure 2 This is a schematic diagram of the overall structure of the transverse conveyor frame of this utility model; Figure 3 This is a schematic diagram of the installation structure of the lifting ramp wheel assembly and the material distribution assembly of this utility model.

[0016] Explanation of reference numerals in the attached figures: 1. Transverse conveyor frame; 11. Transverse conveyor motor; 2. Material distribution conveyor frame; 3. Lifting roller assembly; 31. Lifting frame; 32. Lifting motor; 33. Mounting frame; 34. Lifting roller; 4. Material distribution assembly; 41. Rotating block; 42. Connecting rod; 43. Rotating shaft; 44. Material distribution gear; 5. Lifting ramp wheel assembly; 51. Fixed bracket; 52. Lifting cylinder; 53. Roller bracket; 54. Roller; 55. Positioning column; 6. Guide rail lifting assembly; 61. Base; 62. Cylinder frame; 63. Lifting cylinder; 64. Material support frame; 65. Lifting positioning rod; 7. Alignment fixing frame; 71. Alignment plate. 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 elevator straight guide rail single material distribution conveying mechanism shown includes a transverse conveying frame 1, a material distribution conveying frame 2 installed at the output end of the transverse conveying frame 1, and the two sides of the material distribution conveying frame 2 are located outside the two sides of the transverse conveying frame 1. Specifically, the transverse conveyor frame 1 is also provided with lifting roller assembly 3 on both sides, the output end of the transverse conveyor frame 1 is provided with material distribution assembly 4, the bottom of the material distribution assembly 4 is also provided with lifting ramp wheel assembly 5, and the output end of the material distribution conveyor frame 2 is also provided with guide rail lifting assembly 6 on both sides. Specifically, the material distribution component 4 includes a rotating block 41 disposed at the output end of the transverse conveyor frame 1. The rotating block 41 is clamped on the inner and outer sides of one side of the transverse conveyor frame 1, and a connecting rod 42 is provided on the rotating block 41. The ends of the connecting rods 42 on both sides are connected to a rotating shaft 43. A material distribution gear 44 is provided outside the rotating shaft 43, and a lifting slide wheel assembly 5 is installed below the material distribution gear 44. Specifically, the lifting ramp wheel assembly 5 includes a fixed bracket 51, a lifting cylinder 52 is provided on the inner side of the top of the fixed bracket 51, the lifting cylinder 52 passes through the top of the fixed bracket 51 and is connected to a roller bracket 53, a plurality of rollers 54 are installed on the roller bracket 53, and a positioning post 55 is provided on one side of the bottom of the roller bracket 53. The other end of the positioning post 55 is set on the fixed bracket 51, and the plurality of rollers 54 are set at the bottom of the material distribution gear 44, which lifts the material distribution gear 44 to the straight guide rail of the partition elevator for conveying.

[0019] Specifically, a transverse conveyor motor 11 is installed inside the transverse conveyor frame 1, and a lifting roller assembly 3 is arranged on both sides of the output end of the transverse conveyor motor 11, including a lifting frame 31. A lifting motor 32 is provided inside the lifting frame 31. The lifting motor 32 passes through the lifting frame 31 and is supported on the top by a mounting frame 33. Lifting rollers 34 are installed between the tops of the mounting frames 33.

[0020] Specifically, a aligning fixing frame 7 is also installed on one side of the lifting roller assembly 3, and the top aligning plate 71 of the aligning fixing frame 7 is set flush with the guide rail conveying position above the transverse conveyor frame 1.

[0021] Specifically, the guide rail lifting assembly 6 is set on both sides of the material conveying frame 2, including a base 61, a cylinder frame 62 is installed on the top of the base 61, a lifting cylinder 63 is provided inside the cylinder frame 62, a material support frame 64 is supported on the top of the lifting cylinder 63, and a lifting positioning rod 65 is provided on one side of the bottom of the material support frame 64. The lifting positioning rod 65 moves vertically at the top slot of the cylinder frame 62.

[0022] Specifically, the top of the roller bracket 53 is set as an inclined surface, and multiple rollers 54 are installed at an angle on the top of the roller bracket 53 and contact the bottom of the distributing gear 44.

[0023] Specifically, the distance between the top two sides of the material distribution conveyor 2 is greater than the distance between the top two sides of the transverse conveyor 1.

[0024] In this embodiment, the transverse conveyor frame 1 serves as the initial conveying carrier for the guide rail. A transverse conveyor motor 11 is fixedly installed inside the frame. The motor outputs power to drive the conveying structure on the frame, realizing the basic conveying of the guide rail along the transverse direction. Lifting roller assemblies 3 are symmetrically assembled on both sides of the frame, and the installation positions of the assemblies correspond to the output ends of the transverse conveyor motor 11, ensuring that the position can be adjusted with the assistance of the lifting roller assemblies 3 when the guide rail is conveyed to the material distribution position. A material distribution assembly 4 is fixedly installed at the output end of the frame, which is used to individually isolate and distribute the guide rails conveyed to the end. Specifically, a push-aligning fixing frame 7 is fixedly installed on the side of one of the lifting roller assemblies 3. The height of the push-aligning plate 71 at the top of the frame is flush with the guide rail conveying plane above the transverse conveyor frame 1. It can push the guide rail laterally during the guide rail conveying process to avoid guide rail deviation.

[0025] In this embodiment, the lifting roller assembly 3 includes a lifting frame 31, a lifting motor 32, a mounting frame 33, and lifting rollers 34. The lifting frame 31 is fixed on both sides of the transverse conveyor frame 1, and the lifting motor 32 is fixedly installed inside it. The motor output shaft passes vertically upward through the top of the lifting frame 31, and the shaft end is fixedly connected to the bottom of the mounting frame 33. The mounting frame 33 is a frame structure, and the lifting rollers 34 are rotatably installed on its top. The lifting motor 32 can drive the mounting frame 33 to drive the lifting rollers 34 to move up and down. When rising, the lifting rollers 34 are higher than the conveying plane of the transverse conveyor frame 1, and the auxiliary guide rail transitions from the transverse conveyor frame 1 to the material distribution conveyor frame 2. When descending, it does not interfere with the transverse conveying.

[0026] In this embodiment, the material distribution component 4 includes a rotating block 41, a connecting rod 42, a rotating shaft 43, and a material distribution gear 44. There are two rotating blocks 41, which are respectively clamped on the inner and outer sides of one side of the transverse conveyor frame 1, ensuring that the rotating blocks 41 can rotate around the side of the frame. Each rotating block 41 is fixedly connected to a connecting rod 42, and the free ends of the two connecting rods 42 are fixedly connected to the rotating shaft 43. The rotating shaft 43 is sleeved and fixed with the material distribution gear 44. The tooth groove of the material distribution gear 44 can be adapted to the side of the guide rail to realize the positioning of a single guide rail. The lifting ramp wheel assembly 5 is installed directly below the material distribution gear 44 and includes a fixed bracket 51, a lifting cylinder 52, a roller bracket 53, rollers 54, and a positioning post 55. The fixed bracket 51 is fixed to the ground or equipment base, and the lifting cylinder 52 is fixedly installed on its top inner side. The piston rod of the cylinder passes vertically upward through the top of the fixed bracket 51, and the end of the rod is fixedly connected to the bottom of the roller bracket 53. The top of the roller bracket 53 is designed as a slope, and multiple rollers 54 are installed at an angle on this slope, with the top of the rollers 54 contacting the bottom of the material distribution gear 44. At the same time, a positioning post 55 is fixedly installed on one side of the bottom of the roller bracket 53, and the other end of the positioning post 55 slides through the positioning hole on the fixed bracket 51 to ensure that the roller bracket 53 remains vertically stable when it is raised or lowered. When the lifting cylinder 52 extends or retracts, it can drive the roller bracket 53 and rollers 54 to move up and down, thereby pushing the material distribution gear 44 around the rotating block 41. Rotation enables the material distribution gear 44 to rise and fall.

[0027] In this embodiment, the output end of the material distribution conveyor 2 is connected to the output end of the transverse conveyor 1, and the distance between the top two sides of the material distribution conveyor 2 is greater than the distance between the top two sides of the transverse conveyor 1, so as to avoid interference between the guide rail and the frame when the material is conveyed after the guide rail is distributed, and to adapt to the conveying requirements of a single guide rail. The guide rail lifting assembly 6 is symmetrically installed on both sides of the output end of the material distribution conveyor 2, including a base 61, a cylinder frame 62, a lifting cylinder 63, a material support frame 64, and a lifting positioning rod 65. The base 61 is fixed to the ground, and the cylinder frame 62 is fixedly installed on its top. The lifting cylinder 63 is fixedly installed inside the cylinder frame 62, and the piston rod of the cylinder supports the material support frame 64 vertically upward. The lifting positioning rod 65 is fixedly installed on one side of the bottom of the material support frame 64. The lifting positioning rod 65 slides through the slot at the top of the cylinder frame 62 to ensure the stability of the material support frame 64 when it is lifted. The extension and retraction of the lifting cylinder 63 can drive the material support frame 64 to move up and down, thereby adjusting the height of the guide rail after material distribution to adapt to the height requirements of subsequent processes.

[0028] In this embodiment, the lateral alignment of the push-aligning fixing frame 7 ensures that the guide rail conveying path is consistent and avoids deviation; the material distribution gear 44 of the material distribution component 4 is precisely matched with the side of the guide rail, and the lifting slide wheel component 5 drives the material distribution gear to rise and fall stably through the inclined roller, which can accurately isolate a single guide rail, effectively avoiding the problem of multiple guide rails stacking or misaligned conveying, and the material distribution accuracy meets the requirements of elevator guide rail assembly.

[0029] In this embodiment, the transverse conveyor motor 11, the lifting motor 32, the lifting cylinder 52, and the lifting cylinder 63 are all automated drive components. They can be linked and controlled by a PLC control system, eliminating the need for manual intervention in material distribution and conveying, thus significantly reducing manual operation time. The movements of each component are smoothly connected without any obvious conveying stagnation. Compared with the traditional manual material distribution method, the conveying efficiency is improved, which can meet the needs of automated production lines for the large-scale production of elevator guide rails.

[0030] In this embodiment, the positioning column 55 of the lifting ramp wheel assembly 5 and the lifting positioning rod 65 of the guide rail lifting assembly 6 respectively ensure the stability of the roller bracket and the material support frame during lifting and lowering, avoiding failures caused by component shaking; the roller 54 and the material distribution gear 44 are in rolling contact, resulting in low wear; all drive components are mature industrial components with high reliability, reducing the frequency of equipment failures and lowering later maintenance costs and downtime losses.

[0031] 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 single-piece material conveying mechanism for a straight elevator guide rail, characterized in that: It includes a transverse conveyor frame (1), and a material distribution conveyor frame (2) is installed at the output end of the transverse conveyor frame (1). The material distribution conveyor frame (2) is located on both sides outside the transverse conveyor frame (1). The transverse conveyor (1) is also provided with lifting roller assemblies (3) on both sides, and a material distribution assembly (4) is installed at the output end of the transverse conveyor (1). The bottom of the material distribution assembly (4) is also provided with a lifting ramp wheel assembly (5), and the output end of the material distribution conveyor (2) is also provided with a guide rail lifting assembly (6). The material distribution assembly (4) includes a rotating block (41) disposed at the output end of the transverse conveyor frame (1). The rotating block (41) is clamped on the inner and outer sides of one side of the transverse conveyor frame (1). A connecting rod (42) is provided on the rotating block (41). The ends of the connecting rods (42) on both sides are connected to a rotating shaft (43). A material distribution gear (44) is provided outside the rotating shaft (43). The lifting ramp wheel assembly (5) is installed below the material distribution gear (44). The lifting ramp assembly (5) includes a fixed bracket (51), and a lifting cylinder (52) is provided on the inner side of the top of the fixed bracket (51). The lifting cylinder (52) passes through the top of the fixed bracket (51) and is connected to a roller bracket (53). Multiple rollers (54) are installed on the roller bracket (53), and a positioning column (55) is provided on one side of the bottom of the roller bracket (53). The other end of the positioning column (55) is set on the fixed bracket (51). The multiple rollers (54) are set at the bottom of the material distribution gear (44) to lift the material distribution gear (44) to the partition elevator straight guide rail for conveying.

2. The elevator straight guide rail single-piece material conveying mechanism according to claim 1, characterized in that: The transverse conveyor frame (1) is equipped with a transverse conveyor motor (11). The lifting roller assembly (3) is located on both sides of the output end of the transverse conveyor motor (11) and includes a lifting frame (31). The lifting frame (31) is equipped with a lifting motor (32). The lifting motor (32) passes through the lifting frame (31) and is supported by a mounting frame (33) on top. Lifting rollers (34) are installed between the tops of the mounting frame (33).

3. The elevator straight guide rail single-piece material conveying mechanism according to claim 2, characterized in that: A aligning fixing frame (7) is also installed on one side of the lifting roller assembly (3). The aligning plate (71) on the top of the aligning fixing frame (7) is flush with the conveying position of the guide rail above the transverse conveyor frame (1).

4. The elevator straight guide rail single-piece material conveying mechanism according to claim 1, characterized in that: The guide rail lifting assembly (6) is arranged on both sides of the material conveying frame (2), including a base (61). A cylinder frame (62) is installed on the top of the base (61). A lifting cylinder (63) is provided inside the cylinder frame (62). A material support frame (64) is supported on the top of the lifting cylinder (63). A lifting positioning rod (65) is provided on one side of the bottom of the material support frame (64). The lifting positioning rod (65) moves vertically at the top slot of the cylinder frame (62).

5. The elevator straight guide rail single-piece material conveying mechanism according to claim 1, characterized in that: The top of the roller bracket (53) is set as an inclined surface, and a plurality of rollers (54) are installed at an angle on the top of the roller bracket (53) and in contact with the bottom of the material distribution gear (44).

6. The elevator straight guide rail single-piece material conveying mechanism according to claim 1, characterized in that: The distance between the top two sides of the material distribution conveyor (2) is greater than the distance between the top two sides of the transverse conveyor (1).

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