X-axis lower friction transmission structure of smart pharmacy

Abstract

The X-axis lower friction transmission structure of the intelligent pharmacy comprises a bottom walking unit and a top guiding unit, the walking unit is used for walking on a ground rail, and meanwhile the top guiding unit moves on a sky rail; the walking unit comprises a driving wheel assembly, an X-axis bottom plate and a driven wheel assembly, and the driving wheel assembly is connected with the driven wheel assembly through a synchronous belt and used for driving the driven wheel assembly to move on the ground rail; the top guide unit is located at the top end of the walking mechanism and installed on the profile frame, the top guide unit moves along the sky rail, and the sky rail is fixed to the intelligent pharmacy. The transmission mechanism is simplified, and the walking efficiency of the intelligent pharmacy is improved.

Description

Technical Field

[0001] This utility model relates to the medical field, specifically to a friction transmission structure for the lower X-axis of a smart pharmacy. Background Technology

[0002] In the existing patent CN214454077U, multiple guide wheels are installed at the bottom of the transport trolley and cooperate with the track. The drive motor drives the synchronous wheel to connect with the frame of the transport trolley, allowing it to rotate freely, thereby realizing the smooth movement of the transport trolley on the track. However, the above-mentioned walking mechanism has only one drive wheel, which makes the walking mechanism unstable, and the structure is complex and has poor reliability. Utility Model Content

[0003] The purpose of this invention is to provide a friction transmission structure for the lower X-axis of a smart pharmacy, which can be driven by a drive motor for both forward and backward movement, resulting in a reliable and efficient transmission structure.

[0004] This utility model provides a friction transmission structure for the lower X-axis of a smart pharmacy, including a bottom walking unit and a top guide unit. The walking unit moves on a ground track, while the top guide unit moves on a ceiling track. The walking unit includes a drive wheel assembly, an X-axis base plate, and a driven wheel assembly. The drive wheel assembly is connected to the driven wheel assembly via a synchronous belt and is used to drive the driven wheel assembly to move on the ground track. The top guide unit is located at the top of the walking mechanism and is mounted on a profile frame. The top guide unit moves along the ceiling track, which is fixed to the smart pharmacy.

[0005] Furthermore, the drive wheel assembly includes a wheel frame, a drive motor, and rollers. The wheel frame is vertically mounted on the X-axis base plate, the rollers are mounted between the wheel frames via bearings, and the drive motor is connected to the rollers.

[0006] Furthermore, the wheel frame also includes rollers, with the rollers mounted on the rollers and the rollers connected to a drive motor.

[0007] Furthermore, the rollers move along the ground track.

[0008] Furthermore, the driven wheel assembly includes a driven roller, a driven wheel frame, and a driven synchronous pulley. The driven wheel frame is vertically mounted on the X-axis base plate, the driven roller is mounted between the driven wheel frames via bearings, and the driven synchronous pulley is coaxially mounted with the driven roller. The driving wheel assembly also includes a driving synchronous pulley, which is mounted on one side of the roller and connected to the driven synchronous pulley via a synchronous belt.

[0009] Furthermore, two concentric wheels are provided on each side of the X-axis base plate, and the concentric wheels are attached to the two sides of the ground rail.

[0010] The beneficial effects of this utility model are:

[0011] Both the active and driven rollers are in contact with the ground rail, supporting the entire weight of the robotic arm. Forward and backward movement is driven by a motor, resulting in high efficiency. Four concentric wheels at the bottom are attached to the two sides of the ground rail, limiting the lateral displacement of the walking mechanism. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the friction transmission structure at the lower part of the X-axis of this utility model. Figure 1 ;

[0013] Figure 2 This is a schematic diagram of the friction transmission structure at the lower part of the X-axis of this utility model. Figure 2 ;

[0014] Figure 3 This is a schematic diagram of the friction transmission structure at the lower part of the X-axis of this utility model. Figure 3 ;

[0015] Figure description: Bottom walking unit 10, ground rail 11, drive wheel assembly 12, drive synchronous belt pulley 13, wheel frame 14, drive motor 15, roller 16, roller shaft 17, concentric wheel 18, X-axis base plate 30, driven wheel assembly 31, driven roller 32, driven wheel frame 33, driven synchronous belt pulley 34, synchronous belt 35, top guide unit 20, ceiling rail 21. Detailed Implementation

[0016] like Figure 1 As shown, this utility model discloses a friction transmission structure for the lower X-axis of a smart pharmacy, including a bottom walking unit 10 and a top guide unit 20. The walking unit moves on a ground track 11, while the top guide unit 20 moves on a ceiling track 21. The walking unit includes a drive wheel assembly, an X-axis base plate 30, and a driven wheel assembly. The drive wheel assembly is connected to the driven wheel assembly via a synchronous belt 35 and drives the driven wheel assembly to move on the ground track 11. The top guide unit 20 is located at the top of the walking mechanism and is mounted on a profile frame. The top guide unit 20 moves along the ceiling track 21, which is fixed to the smart pharmacy. By driving the driven wheel assembly through the drive wheel assembly, the entire walking unit can move in a coordinated manner on the ground track 11, improving walking efficiency.

[0017] like Figure 2 As shown, the drive wheel assembly includes a wheel frame 14, a drive motor 15, and rollers 16. The wheel frame 14 is vertically mounted on the X-axis base plate 30, and the rollers 16 are mounted between the wheel frames 14 via bearings. The drive motor 15 is connected to the rollers 16.

[0018] like Figure 3As shown, the wheel frame 14 also includes a roller 17, with the roller 16 mounted on the roller 17, and the roller 17 connected to the drive motor 15.

[0019] Furthermore, the roller 16 moves along the ground track 11.

[0020] Furthermore, the driven wheel assembly includes a driven roller 32, a driven wheel frame 33, and a driven synchronous pulley 34. The driven wheel frame 33 is vertically mounted on the X-axis base plate 30. The driven roller 32 is mounted between the driven wheel frames 33 via bearings. The driven synchronous pulley 34 is coaxially mounted with the driven roller 32. The driving wheel assembly also includes a driving synchronous pulley 13, which is mounted on one side of the roller 16. The driving synchronous pulley 13 is connected to the driven synchronous pulley 34 via a synchronous belt 35.

[0021] To enhance the stability of the walking unit when it moves on the ground rail 11, two concentric wheels 18 are respectively provided on both sides of the X-axis base plate 30. The concentric wheels 18 are attached to the two sides of the ground rail 11 to prevent the walking unit from shifting or shaking due to lateral forces and other factors.

[0022] This specification uses examples to disclose the present invention, including the best mode, and to enable any person skilled in the art to practice the present invention, including making and using any device or system and methods of performing any combination. The patent scope of the present invention is defined by the claims, but may include other examples that would occur to a person skilled in the art. The scope of the claims covers such other examples if they include structural elements that are not distinct from the literal expression of the claims, or include equivalent structural elements that are not substantially different from the literal expression of the claims.

Claims

1. A friction transmission structure for the lower X-axis of a smart pharmacy, characterized in that: Includes a bottom walking unit and a top guide unit. The walking unit is used to walk on the ground track, while the top guide unit moves on the ceiling track. The walking unit includes a drive wheel assembly, an X-axis base plate, and a driven wheel assembly. The drive wheel assembly is connected to the driven wheel assembly via a synchronous belt and is used to drive the driven wheel assembly to move on the ground track. The top guide unit is located at the top of the walking mechanism and is installed on the profile frame. The top guide unit moves along the ceiling track, which is fixed to the smart pharmacy.

2. The transmission structure according to claim 1, characterized in that: The drive wheel assembly includes a wheel frame, a drive motor, and rollers. The wheel frame is vertically mounted on the X-axis base plate, and the rollers are mounted between the wheel frames via bearings. The drive motor is connected to the rollers.

3. The transmission structure according to claim 2, characterized in that: The wheel frame also includes rollers, on which the rollers are mounted and connected to a drive motor.

4. The transmission structure according to claim 3, characterized in that: The rollers move along the ground track.

5. The transmission structure according to claim 4, characterized in that: The driven wheel assembly includes a driven roller, a driven wheel frame, and a driven synchronous belt pulley. The driven wheel frame is vertically mounted on the X-axis base plate, the driven roller is mounted between the driven wheel frames via bearings, and the driven synchronous belt pulley is coaxially mounted with the driven roller. The drive pulley assembly also includes a drive timing pulley, which is located on one side of the roller and is connected to the driven timing pulley via a timing belt.

6. The transmission structure according to claim 5, characterized in that: Two concentric wheels are set on each side of the X-axis base plate, and the concentric wheels are attached to the two sides of the ground rail.

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