A dual-station heavy-duty shuttle

Abstract

This utility model relates to the field of aluminum profile frame transportation technology. An electrical control box is installed on one side of the supporting trolley parallel to the conveying direction, and a trolley drive mechanism is installed at the bottom of the supporting trolley. Large and small frame conveying mechanisms and a single small frame conveying mechanism are respectively installed on both sides of the upper part of the supporting trolley. The trolley drive mechanism, the large and small frame conveying mechanisms, and the single small frame conveying mechanism are all electrically connected to the electrical control box. It can simultaneously meet the material conveying needs of multiple workstations and various product types, and can also convey two different sized baskets (large and small), solving the problem of synchronization in dual-motor drives.

Description

Technical Field

[0001] This utility model relates to the field of aluminum profile frame transportation technology, specifically to a dual-station heavy-duty shuttle vehicle. Background Technology

[0002] Currently, the logistics of aluminum profile frame manufacturing processes require the transfer of different raw materials and products, resulting in a large transfer volume. Forklift transfer cannot meet the requirements of automation and digitalization. Furthermore, the required transfer frame sizes vary, and using RGV trolleys of different specifications would make unified management and control difficult, and would also increase costs. Utility Model Content

[0003] The purpose of this utility model is to address the shortcomings and deficiencies of the existing technology by providing a dual-station heavy-duty shuttle car that can simultaneously meet the material transportation needs of multiple workstations and multiple product varieties (at least two varieties). It can also realize the transportation of two different sizes of material baskets, solving the problem of synchronization of dual-motor drive.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: it includes a support trolley, an electrical control box is provided on one side of the support trolley parallel to the conveying direction, and a trolley drive mechanism is provided at the bottom of the support trolley; large and small frame conveying mechanisms and a single small frame conveying mechanism are respectively provided on the upper two sides of the support trolley, and the trolley drive mechanism, the large and small frame conveying mechanism and the single small frame conveying mechanism are all electrically connected to the electrical control box.

[0005] Preferably, the trolley drive mechanism includes a trolley drive motor, which is mounted on the support trolley and is positioned opposite to the electrical control box. The output end of the trolley drive motor is connected to the gearbox, and a universal joint is connected to each of the two output ends of the gearbox. The other end of each universal joint is connected to a drive wheel, which is mounted on the bottom of the support trolley. A driven wheel is mounted on the bottom of the support trolley on the side corresponding to the drive wheel.

[0006] Preferably, the single small frame conveying mechanism includes a geared motor, which is installed at the bottom of the support trolley and its output end is connected to an active roller rotatably installed on the upper part of the support trolley via a sprocket drive pair. The other end of the active roller is connected to a driven roller via a sprocket drive pair. Small rollers are installed at both ends of the active roller and the driven roller.

[0007] Preferably, the size frame conveying mechanism comprises: A second geared motor is installed at the bottom of the support trolley, and its output end is connected to a second driving roller rotatably mounted on the upper part of the support trolley via a sprocket drive pair. The inner end of the second driving roller is connected to a third driven roller rotatably mounted at the bottom of the support trolley via a sprocket drive pair, and the outer end of the second driving roller is connected to a second driven roller rotatably mounted on the support trolley via a sprocket drive pair. The third driven roller is connected to a driving shaft rotatably mounted on the support trolley via a chain drive pair, and the driving shaft is connected to a driven shaft rotatably mounted on the support trolley via a chain drive pair. Large rollers are installed on the outer ends of both the driving shaft and the driven shaft. The active roller 2 and the driven roller 2 are each equipped with a small roller on their inner end and a double roller on their outer end. The outer diameter of the small roller surface of the double roller is the same as the outer diameter of the small roller, and the outer diameter of the large roller surface is the same as the outer diameter of the large roller.

[0008] Preferably, several anti-collision buffer posts are installed on the outer walls of both sides of the support trolley parallel to the conveying direction.

[0009] Preferably, material detectors are provided at both ends of the two sides of the support trolley parallel to the conveying direction, and the material detectors are electrically connected to the electrical control box.

[0010] Preferably, limit baffles are provided at both ends of the two sides of the support trolley parallel to the conveying direction, and the limit baffles are provided with openings for detection by the detection end of the material detector.

[0011] Preferably, baffles are provided above the large frame and below the small frame of the supporting trolley, and the small rollers, large rollers and double rollers are all arranged to avoid the baffles.

[0012] Compared with the prior art, the beneficial effects of this utility model are: This utility model provides a dual-station heavy-duty shuttle car that can simultaneously meet the material conveying needs of multiple stations and multiple product varieties (at least two varieties), and can also realize the conveying of two different sizes of material baskets, solving the problem of synchronization of dual motor drive. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model.

[0014] Figure 2 This is a schematic diagram of the bottom structure of this utility model.

[0015] Figure 3 This is a schematic diagram of the structure of this utility model, which is mounted on a large frame and a small frame.

[0016] Explanation of reference numerals in the attached figures: Support trolley 1, electrical control box 2, trolley drive motor 3, gearbox 4, universal joint 5, drive wheel 6, driven wheel 7, geared motor 1 8, drive roller 1 9, driven roller 1 10, small roller 11, geared motor 2 12, drive roller 2 13, driven roller 2 14, driven roller 3 15, drive shaft 16, driven shaft 17, large roller 18, double roller 19, anti-collision buffer post 20, material detector 21, limit stop plate 22, baffle 23, large frame 24, small frame 25. Detailed Implementation

[0017] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0018] like Figures 1-3 As shown, this specific embodiment adopts the following technical solution: It includes a support trolley 1, and two anti-collision buffer posts 20 are installed on the outer walls of both sides of the support trolley 1 parallel to the conveying direction to protect the support trolley 1 and avoid collisions; an electrical control box 2 is set on one side of the support trolley 1 parallel to the conveying direction, and material detectors 21 are set at both ends of both sides of the support trolley 1 parallel to the conveying direction. The material detectors 21 are electrically connected to the electrical control box 2; a limit baffle plate 22 is set at both ends of both sides of the support trolley 1 parallel to the conveying direction, and the limit baffle plate 22 has an opening for the detection end of the material detector 21 to detect; a trolley drive mechanism is set at the bottom of the support trolley 1; a large and small frame conveying mechanism and a single small frame conveying mechanism are respectively set on the upper two sides of the support trolley 1, and the trolley drive mechanism, the large and small frame conveying mechanism and the single small frame conveying mechanism are all electrically connected to the electrical control box 2.

[0019] Using the above design scheme, the electrical control box 2 sends a control signal to the support trolley 1. After receiving the signal, the support trolley 1 is driven by the trolley drive mechanism to move to the designated position to pick up the goods. According to the status and type of the goods, the electrical control box 2 sends a control signal to the large and small frame conveying mechanism or the single small frame conveying mechanism to carry out the picking task, and then moves to the designated position to carry out the picking and placing task.

[0020] The trolley drive mechanism includes a trolley drive motor 3, which is mounted on the support trolley 1 and is positioned opposite to the electrical control box 2. The output end of the trolley drive motor 3 is connected to the gearbox 4. Both output ends of the gearbox 4 are connected to universal joints 5, and the other end of each universal joint 5 is connected to a drive wheel 6. The drive wheel 6 is mounted on the bottom of the support trolley 1. A driven wheel 7 is mounted on the bottom of the support trolley 1 on the side corresponding to the drive wheel 6.

[0021] The single small frame conveying mechanism includes a geared motor 8, which is installed at the bottom of the support trolley 1. The output end of the geared motor 8 is connected to the drive roller 9, which is rotatably installed on the upper part of the support trolley 1, via a sprocket drive pair. The other end of the drive roller 9 is connected to the driven roller 10 via a sprocket drive pair. Small rollers 11 are installed on both ends of the drive roller 9 and the driven roller 10.

[0022] The size frame conveying mechanism includes: A second geared motor 12 is installed at the bottom of the support trolley 1, and its output end is connected to a second drive roller 13 rotatably mounted on the upper part of the support trolley 1 via a sprocket drive pair. The inner end of the second drive roller 13 is connected to a third driven roller 15 rotatably mounted at the bottom of the support trolley 1 via a sprocket drive pair, and the outer end of the second drive roller 13 is connected to a second driven roller 14 rotatably mounted on the support trolley 1 via a sprocket drive pair. The third driven roller 15 is connected to a drive shaft 16 rotatably mounted on the support trolley 1 via a chain drive pair, and the drive shaft 16 is connected to a driven shaft 17 rotatably mounted on the support trolley 1 via a chain drive pair. Large rollers 18 are installed on the outer ends of both the drive shaft 16 and the driven shaft 17. The active roller 13 and the driven roller 14 are each equipped with a small roller 11 on their inner ends and a double roller 19 on their outer ends. The outer diameter of the small roller 19 is the same as that of the small roller 11, and the outer diameter of the large roller 19 is the same as that of the large roller 18. The active roller 13 and the active shaft 16 are coaxially arranged. The driven roller 14 and the driven shaft 17 are coaxially arranged. Baffles 23 are provided above the support trolley 1 at the positions below the large frame 24 and the small frame 25. The small roller 11, the large roller 18, and the double roller 19 are all positioned to avoid the baffles 23.

[0023] When using this invention, the electrical control box 2 sends a drive signal to the trolley drive motor 3, which then starts working, driving the universal joint 5 to rotate, thereby driving the drive wheel 6 to rotate, supporting the trolley 1 to move to the designated position under the action of the drive wheel 6 and the driven wheel 7. Next, according to the condition and type of the goods, the electrical control box 2 sends a control signal to the large and small frame conveying mechanism or the single small frame conveying mechanism. When the large and small frame conveying mechanism receives the control signal, the reduction motor 12 works, driving the drive roller 13 to rotate through the sprocket transmission pair. While roller 13 rotates, it drives driven roller 14 and driven roller 15 to rotate synchronously via a sprocket drive pair. This, in turn, drives the double rollers 19 and small rollers 11 connected to both ends of the driving roller 13 and driven roller 14 to rotate. It also drives the large rollers 18 mounted on the driving shaft 16 and driven shaft 17 to rotate. At this time, the two sides of the large frame are respectively supported on the large wheel surfaces of the double rollers 19 and on the driving and driven rollers 16 and 17, thus realizing the loading and conveying of the large frame; or the two sides of the small frame located in the large and small frame conveying mechanism are respectively supported on... The small frame loading and conveying at this station can be achieved by placing the small frames on the small rollers 19 on both sides of the double rollers 19. When the single small frame conveying mechanism receives a control signal, the small frames located on both sides of the small frame in the single small frame conveying mechanism will be placed on the small rollers 11 on both sides of the small frame. When the large and small frame conveying mechanisms and the single small frame conveying mechanism receive control signals simultaneously, the small frames located in the large and small frame conveying mechanisms will be placed on the small rollers 19 on both sides of the double rollers 19, and the small frames located on both sides of the small frame in the single small frame conveying mechanism will be placed on the small rollers 11 on both sides of the small frame. At this time, the large and small frame conveyors... The above workflow is used for loading and conveying small frames. At the same time, the geared motor 8 works, which drives the active roller 9 to rotate through the sprocket drive pair. The active roller 9 drives the driven roller 10 to rotate through the sprocket drive pair, which in turn drives the small rollers 11 connected at both ends of the active roller 9 and the driven roller 10 to rotate, thus realizing the loading and conveying of small frames in two stations. After the loading and conveying is completed, the electrical control box 2 sends a drive signal to the trolley drive motor 3 to move the support trolley 1 to the designated position and use the command in the opposite direction to the loading action to perform the unloading task.

[0024] Compared with the prior art, the beneficial effects of this utility model are: 1. By adopting a large and small frame conveying mechanism and a single small frame conveying mechanism, it is possible to achieve multiple uses with one machine, reduce equipment investment, and solve the problem of synchronization of dual motor drives; 2. The material detectors are set up to detect the loading and unloading positions of the large and small frames, so as to avoid safety hazards caused by the large and small frames not being in the correct position and the support trolley moving. 3. A limiting baffle is used to adjust the position offset when the large frame is loaded, which plays a certain guiding role in the loading and unloading of the large frame.

[0025] For those skilled in the art, modifications can be made to the technical solutions described in the foregoing embodiments, and equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A dual-station heavy-duty shuttle vehicle, characterized in that: It includes a support trolley (1), an electrical control box (2) is provided on one side of the support trolley (1) parallel to the conveying direction, and a trolley drive mechanism is provided at the bottom of the support trolley (1); a large and small frame conveying mechanism and a single small frame conveying mechanism are respectively provided on the upper two sides of the support trolley (1), and the trolley drive mechanism, the large and small frame conveying mechanism and the single small frame conveying mechanism are all electrically connected to the electrical control box (2).

2. The dual-station heavy-duty shuttle car according to claim 1, characterized in that: The trolley drive mechanism includes a trolley drive motor (3), which is mounted on the support trolley (1) and is positioned opposite to the electrical control box (2). The output end of the trolley drive motor (3) is connected to the gearbox (4). Both output ends of the gearbox (4) are connected to universal joints (5), and the other end of the universal joints (5) is connected to the drive wheel (6). The drive wheel (6) is mounted on the bottom of the support trolley (1). Driven wheels (7) are mounted on the side of the bottom of the support trolley (1) corresponding to the drive wheel (6).

3. A dual-station heavy-duty shuttle car according to claim 2, characterized in that: The single small frame conveying mechanism includes a geared motor (8), which is installed at the bottom of the support trolley (1) and its output end is connected to the active roller (9) rotatably installed on the upper part of the support trolley (1) via a sprocket drive pair. The other end of the active roller (9) is connected to the driven roller (10) via a sprocket drive pair. Small rollers (11) are installed at both ends of the active roller (9) and the driven roller (10).

4. A dual-station heavy-duty shuttle car according to claim 3, characterized in that: The size frame conveying mechanism includes: The second geared motor (12) is installed at the bottom of the support trolley (1), and its output end is connected to the second drive roller (13) rotatably installed on the upper part of the support trolley (1) via a sprocket drive pair. The inner end of the second drive roller (13) is connected to the third driven roller (15) rotatably installed at the bottom of the support trolley (1) via a sprocket drive pair, and the outer end of the second drive roller (13) is connected to the second driven roller (14) rotatably installed on the support trolley (1) via a sprocket drive pair. The third driven roller (15) is connected to the drive shaft (16) rotatably installed on the support trolley (1) via a chain drive pair. The drive shaft (16) is connected to the driven shaft (17) rotatably installed on the support trolley (1) via a chain drive pair. Large rollers (18) are installed on the outer ends of both the drive shaft (16) and the driven shaft (17). The active roller 2 (13) and the driven roller 2 (14) are equipped with small rollers (11) on the inner end and double rollers (19) on the outer end. The outer diameter of the small roller surface of the double roller (19) is the same as the outer diameter of the small roller (11), and the outer diameter of the large roller surface is the same as the outer diameter of the large roller (18).

5. A dual-station heavy-duty shuttle car according to claim 4, characterized in that: Several anti-collision buffer posts (20) are installed on the outer walls of both sides of the support trolley (1) parallel to the conveying direction.

6. A dual-station heavy-duty shuttle car according to claim 5, characterized in that: Material detectors (21) are installed on both ends of the support trolley (1) parallel to the conveying direction. The material detectors (21) are electrically connected to the electrical control box (2).

7. A dual-station heavy-duty shuttle car according to claim 6, characterized in that: Limiting baffles (22) are provided on both sides of the supporting trolley (1) parallel to the conveying direction. The limiting baffles (22) have openings for detection by the material detector (21).

8. A dual-station heavy-duty shuttle car according to claim 7, characterized in that: The support trolley (1) is provided with baffles (23) above the large frame (24) and below the small frame (25). The small roller (11), large roller (18) and double roller (19) are all set to avoid the baffles (23).

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