Adjustable tray conveying device based on three-axis motion mechanism

Abstract

The utility model relates to the technical field of tray conveying, concretely to an adjustable tray conveying device based on three -axis movement mechanism, including main frame, clamp mounting plate, guide frame, the surface movable mounting of guide frame has main frame, one side of main frame is provided with clamp mounting plate, the surface of main frame is provided with adjusting device, and adjusting device includes rack, and one side fixed connection of rack and main frame, one side fixed connection of main frame has first guide rail, the surface sliding connection of first guide rail has lifting platform, the surface of lifting platform is provided with guide rail, and the surface sliding connection of lifting platform and rack, the inside fixed connection of lifting platform has double -end motor, and the fixed connection of two drive ends of double -end motor has rotating wheel. The utility model discloses, through setting adjusting device, can effectively adjust the position of tray, avoid the situation that synchronous belt appears aging slack in the process of using, and then reduce the problem that conveying position deviation is produced in the process of using conveying device.

Description

Technical Field

[0001] This utility model relates to the field of pallet conveying technology, and in particular to an adjustable pallet conveying device based on a three-axis motion mechanism. Background Technology

[0002] The three-axis motion mechanism pallet conveyor is an automated material conveying device that integrates three orthogonal linear motion directions (X, Y, and Z). It is designed to solve the problems of "poor spatial adaptability, low positioning accuracy, and weak process connection" in traditional pallet conveying. Its core is to control the pallet to achieve precise translation, lifting, and reversing in three-dimensional space through drive components such as servo motors, ball screws, and linear modules. It is widely used in intelligent manufacturing, warehousing and logistics, and automated production lines to achieve efficient pallet transfer, positioning and unloading, and multi-station connection. It is the core execution unit for material flow in automated systems.

[0003] When workers need to transport pallets, they adjust the conveyor to move the pallets equipped with clamps so that the workers can transport the pallets through the conveyor. However, existing conveyor systems use synchronous belts for transmission. Due to the frequent use, the synchronous belts will age and loosen during use, which will cause the conveyor to deviate from its position during use. Summary of the Invention

[0004] The purpose of this invention is to solve the problem of conveying position deviation that occurs during the use of existing conveying devices, and to propose an adjustable pallet conveying device based on a three-axis motion mechanism.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: an adjustable pallet conveying device based on a three-axis motion mechanism, comprising a main frame, a clamp mounting plate, and a guide frame. The main frame is movably mounted on the surface of the guide frame. A clamp mounting plate is provided on one side of the main frame. An adjustment device is provided on the surface of the main frame. The adjustment device includes a rack, which is fixedly connected to one side of the main frame. A first guide rail is fixedly connected to one side of the main frame. A lifting platform is slidably connected to the surface of the first guide rail. A guide rail is provided on the surface of the lifting platform. The lifting platform is slidably connected to the surface of the rack. A dual-head motor is fixedly connected inside the lifting platform. Rotating wheels are fixedly connected to the two drive ends of the dual-head motor. The rotating wheels mesh with the surface of the rack. Next, a first movable plate is slidably connected to the guide rail on the upper surface of the lifting platform. A second guide rail is fixedly connected to the upper surface of the first movable plate. A second movable plate is slidably connected to the surface of the second guide rail. The clamp mounting plate is placed on the upper surface of the second movable plate. Cylinders are fixedly connected inside both the lifting platform and the first movable plate. The cylinder inside the lifting platform is fixedly connected to the lower surface of the first movable plate. The cylinder inside the first movable plate is fixedly connected to the lower surface of the second movable plate. An adjustment assembly is provided on the surface of the guide frame. The adjustment assembly includes a drive motor and a lead screw. The drive motor is fixedly connected to one side of the guide frame. The drive motor is located below the lifting platform. The drive motor can cooperate with the guide frame to achieve the purpose of supporting the drive motor.

[0006] Preferably, the drive end of the drive motor is fixedly connected to a lead screw, the lead screw is rotatably connected to the inside of the guide frame, and the lead screw is threadedly connected to the inside of the main frame. The drive motor can cooperate with the lead screw to drive the lead screw to rotate, and the lead screw can cooperate with the main frame to adjust the sliding of the main frame.

[0007] Preferably, a cleaning device is provided on both sides of the main frame. The cleaning device includes a placement slot, which is opened on both sides of the main frame. Two support sleeves are placed inside the placement slot. The two support sleeves are placed together, and the placement slot can cooperate with the support sleeves to achieve the purpose of storing the support sleeves.

[0008] Preferably, the inner side of the support sleeve is fixedly connected with bristles, which are placed on the surface of the lead screw. The bristles can cooperate with the support sleeve to achieve the purpose of supporting the bristles to abut against the surface of the lead screw.

[0009] Preferably, the lower surface of the main frame is provided with a threaded hole, which communicates with the inner side of the placement groove. The threaded hole is located below the support sleeve and can cooperate with the main frame to guide the extension and retraction of the positioning rod.

[0010] Preferably, a positioning rod is threadedly connected inside the threaded hole. The positioning rod is inserted into the interior of the two support sleeves. The positioning rod can cooperate with the threaded hole and the two support sleeves to restrict the two support sleeves.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows: In this invention, by setting an adjustment device, when the worker needs to adjust the position of the tray, the worker starts the drive motor, which drives the lead screw. The lead screw rotates and adjusts the main frame, which in turn drives the lifting platform. The lifting platform drives the first movable plate, the second movable plate, and the clamp mounting plate. When the clamp mounting plate slides to a certain position, the drive motor is turned off, and the dual-head motor is started. The dual-head motor drives the rotating wheel, which rotates and pushes the rack. The dual-head motor slides in the opposite direction and adjusts the lifting platform's height. When the clamp mounting plate is aligned with the designated position, the cylinder inside the lifting platform is activated. The cylinder pulls the first movable plate to slide on the guide rail, and the first movable plate drives the second movable plate to slide on the guide rail. The first movable plate has two moving plates. The second moving plate drives the clamp mounting plate. When the first movable plate slides to the designated position, the cylinder inside the first movable plate is activated. The cylinder pulls the second movable plate, which in turn drives the clamp mounting plate. The clamp mounting plate moves, and when it slides to the designated position, the operator adjusts the lifting platform to descend. When the second movable plate disengages from the clamp mounting plate, both the second and first movable plates reset. By setting an adjustment device, the position of the pallet can be effectively adjusted, avoiding the aging and loosening of the synchronous belt during use, thereby reducing the problem of conveying position deviation during the use of the conveying device.

[0012] In this invention, by setting up a cleaning device, when the worker needs to clean the surface of the lead screw, the worker places the support sleeve in the placement groove, rotates the positioning rod, and the threaded hole guides the positioning rod to extend. The positioning rod inserts into the two support sleeves. When the lead screw rotates, the soft bristles scrape the surface of the lead screw. When the main frame moves, the main frame drives the support sleeve, and the support sleeve drives the bristles, which can clean other parts of the lead screw. By setting up a cleaning device, the surface of the lead screw can be effectively cleaned, preventing dust on the surface of the lead screw from affecting the normal sliding of the main frame, thus facilitating the normal operation of the adjustment device. Attached Figure Description

[0013] Figure 1 A three-dimensional structural diagram of an adjustable pallet conveying device based on a three-axis motion mechanism is provided for this utility model. Figure 2 This utility model presents a schematic diagram of the adjustment device structure for an adjustable pallet conveying device based on a three-axis motion mechanism. Figure 3 This utility model presents a partial structural schematic diagram of an adjustable pallet conveying device based on a three-axis motion mechanism. Figure 4 This utility model presents a schematic diagram of the cleaning device structure of an adjustable pallet conveying device based on a three-axis motion mechanism. Figure 5 This invention proposes an adjustable pallet conveying device based on a three-axis motion mechanism. Figure 4 Enlarged structural diagram at point A in the middle.

[0014] Legend: 1. Main frame; 2. Furniture mounting plate; 3. Adjustment device; 31. Cylinder; 32. Second guide rail; 33. Lifting platform; 34. Rack; 35. First guide rail; 36. Rotating wheel; 37. Double-headed motor; 38. Lead screw; 39. Drive motor; 310. Second movable plate; 311. First movable plate; 4. Cleaning device; 41. Placement slot; 42. Threaded hole; 43. Support sleeve; 44. Brush; 45. Positioning rod; 5. Guide frame. Detailed Implementation

[0015] Please see Figures 1-5 This utility model provides a technical solution: an adjustable pallet conveying device based on a three-axis motion mechanism, including a main frame 1, a clamp mounting plate 2, and a guide frame 5. The main frame 1 is movably mounted on the surface of the guide frame 5. The clamp mounting plate 2 is provided on one side of the main frame 1, and an adjustment device 3 is provided on the surface of the main frame 1.

[0016] The specific settings and functions of the adjustment device 3 and the cleaning device 4 will be explained in detail below.

[0017] In this embodiment: the adjusting device 3 includes a rack 34, which is fixedly connected to one side of the main frame 1. A first guide rail 35 is fixedly connected to one side of the main frame 1. A lifting platform 33 is slidably connected to the surface of the first guide rail 35. A guide rail is provided on the surface of the lifting platform 33. The lifting platform 33 is slidably connected to the surface of the rack 34. A dual-head motor 37 is fixedly connected inside the lifting platform 33. Rotating wheels 36 are fixedly connected to the two drive ends of the dual-head motor 37. The rotating wheels 36 are meshed with the surface of the rack 34. A first movable plate 311 is slidably connected to the guide rail on the upper surface of the lifting platform 33. A second guide rail 32 is fixedly connected to the upper surface of a movable plate 311. A second movable plate 310 is slidably connected to the surface of the second guide rail 32. A clamp mounting plate 2 is placed on the upper surface of the second movable plate 310. A cylinder 31 is fixedly connected to the interior of both the lifting platform 33 and the first movable plate 311. The cylinder 31 inside the lifting platform 33 is fixedly connected to the lower surface of the first movable plate 311. The cylinder 31 inside the first movable plate 311 is fixedly connected to the lower surface of the second movable plate 310. An adjustment assembly is provided on the surface of the guide frame 5. The adjustment assembly includes a drive motor 39 and a lead screw 38.

[0018] Specifically, the drive motor 39 is fixedly connected to one side of the guide frame 5. The drive motor 39 is located below the lifting platform 33. The drive motor 39 can cooperate with the guide frame 5 to support the drive motor 39.

[0019] Specifically, the drive end of the drive motor 39 is fixedly connected to a lead screw 38, which is rotatably connected to the inside of the guide frame 5 and threadedly connected to the inside of the main frame 1.

[0020] In this embodiment: the drive motor 39 can cooperate with the lead screw 38 to drive the lead screw 38 to rotate, and the lead screw 38 can cooperate with the main frame 1 to adjust the sliding of the main frame 1.

[0021] In this embodiment: Cleaning devices 4 are provided on both sides of the main frame 1. The cleaning devices 4 include placement slots 41. The placement slots 41 are opened on both sides of the main frame 1. Two support sleeves 43 are placed inside the placement slots 41. The two support sleeves 43 are placed together. The placement slots 41 can cooperate with the support sleeves 43 to achieve the purpose of storing the support sleeves 43.

[0022] Specifically, a brush bristle 44 is fixedly connected to the inner side of the support sleeve 43, and the brush bristle 44 is placed on the surface of the lead screw 38.

[0023] In this embodiment, the bristles 44 can cooperate with the support sleeve 43 to achieve the purpose of supporting the bristles 44 to abut against the surface of the lead screw 38.

[0024] Specifically, a threaded hole 42 is provided on the lower surface of the main frame 1. The threaded hole 42 communicates with the inner side of the placement groove 41. The threaded hole 42 is located below the support sleeve 43. The threaded hole 42 can cooperate with the main frame 1 to guide the extension and retraction of the positioning rod 45.

[0025] Specifically, the threaded hole 42 has a positioning rod 45 inside, which is inserted into the two support sleeves 43.

[0026] In this embodiment, the positioning rod 45 can cooperate with the threaded hole 42 and the two support sleeves 43 to achieve the purpose of restricting the two support sleeves 43.

[0027] Working principle: By setting the adjustment device 3, when the worker needs to adjust the position of the tray, the worker starts the drive motor 39, which drives the lead screw 38. The lead screw 38 rotates and adjusts the main frame 1. The main frame 1 drives the lifting platform 33, which in turn drives the first movable plate 311, the second movable plate 310, and the clamp mounting plate 2. When the clamp mounting plate 2 slides to a certain position, the drive motor 39 is turned off, and the dual-head motor 37 is started. The dual-head motor 37 drives the rotating wheel 36, which rotates and pushes the rack 34. The dual-head motor 37 then slides in the opposite direction. The lifting platform 33 is raised and lowered, and the clamp mounting plate 2 is aligned with the designated position. The cylinder 31 inside the lifting platform 33 is activated, pulling the first movable plate 311 to slide on the guide rail. The first movable plate 311 drives the second movable plate 310, which in turn drives the clamp mounting plate 2. When the first movable plate 311 slides to the designated position, the cylinder 31 inside the first movable plate 311 is activated again, pulling the second movable plate 310. The second movable plate 310 then drives the clamp mounting plate 2, causing it to move. When the clamp mounting plate 2 slides to the designated position... When the position is adjusted, the worker lowers the lifting platform 33. When the second movable plate 310 disengages from the clamp mounting plate 2, the second movable plate 310 and the first movable plate 311 return to their original positions. By setting the adjustment device 3, the position of the pallet can be effectively adjusted, avoiding the aging and loosening of the synchronous belt during use, thereby reducing the problem of conveying position deviation during the use of the conveying device. In addition, by setting the cleaning device 4, when the worker needs to clean the surface of the lead screw 38, the worker places the support sleeve 43 in the placement groove 41. When the positioning rod 45 is rotated, the threaded hole 42 guides the positioning rod 45 to extend, and the positioning rod 45 is inserted into the two support sleeves 43. When the lead screw 38 rotates, the soft bristles 44 will scrape the surface of the lead screw 38. When the main frame 1 moves, the main frame 1 drives the support sleeves 43, and the support sleeves 43 drive the bristles 44. The bristles 44 can clean other parts of the lead screw 38. By setting the cleaning device 4, the surface of the lead screw 38 can be effectively cleaned, avoiding the dust on the surface of the lead screw 38 from affecting the normal sliding of the main frame 1, which in turn is conducive to the normal operation of the adjustment device 3.

Claims

1. An adjustable pallet conveying device based on a three-axis motion mechanism, comprising a main frame (1), a clamp mounting plate (2), and a guide frame (5), characterized in that: The main frame (1) is movably mounted on the surface of the guide frame (5), and a clamp mounting plate (2) is provided on one side of the main frame (1). The surface of the main frame (1) is provided with an adjustment device (3), the adjustment device (3) includes a rack (34), the rack (34) is fixedly connected to one side of the main frame (1); A first guide rail (35) is fixedly connected to one side of the main frame (1). A lifting platform (33) is slidably connected to the surface of the first guide rail (35). A guide rail is provided on the surface of the lifting platform (33). The lifting platform (33) is slidably connected to the surface of the rack (34). A double-head motor (37) is fixedly connected inside the lifting platform (33). Rotating wheels (36) are fixedly connected to the two drive ends of the double-head motor (37). The rotating wheels (36) are meshed with the surface of the rack (34). A first movable plate (311) is slidably connected to the guide rail on the upper surface of the lifting platform (33). A first movable plate (311) is fixedly connected to the upper surface of the first movable plate (311). Two guide rails (32), the surface of the second guide rail (32) is slidably connected to a second movable plate (310), the clamp mounting plate (2) is placed on the upper surface of the second movable plate (310), the lifting platform (33) and the first movable plate (311) are both fixedly connected to cylinders (31), the cylinders (31) inside the lifting platform (33) are fixedly connected to the lower surface of the first movable plate (311), the cylinders (31) inside the first movable plate (311) are fixedly connected to the lower surface of the second movable plate (310), the surface of the guide frame (5) is provided with an adjustment component, the adjustment component includes a drive motor (39) and a lead screw (38).

2. The adjustable pallet conveying device based on a three-axis motion mechanism according to claim 1, characterized in that: The drive motor (39) is fixedly connected to one side of the guide frame (5), and the drive motor (39) is located below the lifting platform (33).

3. The adjustable pallet conveying device based on a three-axis motion mechanism according to claim 2, characterized in that: The drive end of the drive motor (39) is fixedly connected to a lead screw (38), which is rotatably connected to the inside of the guide frame (5) and threadedly connected to the inside of the main frame (1).

4. The adjustable pallet conveying device based on a three-axis motion mechanism according to claim 1, characterized in that: Cleaning devices (4) are provided on both sides of the main frame (1). The cleaning devices (4) include placement slots (41). The placement slots (41) are opened on both sides of the main frame (1). Two support sleeves (43) are placed inside the placement slots (41). The two support sleeves (43) are placed together.

5. An adjustable pallet conveying device based on a three-axis motion mechanism according to claim 4, characterized in that: The inner side of the support sleeve (43) is fixedly connected with bristles (44), which are placed on the surface of the lead screw (38).

6. The adjustable pallet conveying device based on a three-axis motion mechanism according to claim 1, characterized in that: The lower surface of the main frame (1) is provided with a threaded hole (42), which communicates with the inner side of the placement groove (41) and is located below the support sleeve (43).

7. An adjustable pallet conveying device based on a three-axis motion mechanism according to claim 6, characterized in that: The threaded hole (42) is internally threaded with a positioning rod (45), which is inserted into the interior of two support sleeves (43).

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