Double guide wheel axle coordination stabilizing structure

Abstract

This utility model relates to the field of CNC machine tool technology and discloses a dual-guide wheel-shaft cooperative stabilization structure. It includes two wheel-shafts and multiple guide wheels. The multiple guide wheels are respectively sleeved on the shaft of the wheel-shafts. A stabilizing block is provided at one corresponding end of each of the two wheel-shafts. Insert blocks are fixedly connected to both sides of each stabilizing block. Slots are opened at the corresponding ends of the two wheel-shafts, and the insert blocks are inserted into the inner walls of the slots. The insert blocks fixed to both sides of the stabilizing blocks are inserted into the slots at the ends of the wheel-shafts, ensuring alignment of the wheel-shaft axes. A retaining plate and a torsion spring are sleeved on a fixed rod within a rectangular groove on the inner wall of the insert block. The torsion spring has a preload in its natural state, pushing the retaining plate to rotate around the fixed rod, causing the retaining plate to lock into the retaining groove on the inner wall of the wheel-shaft slot, forming a rigid lock. This further strengthens the connection between the stabilizing block and the wheel-shaft, preventing separation or relative movement of the wheel-shafts during operation and ensuring that they always operate in synergy.

Description

Technical Field

[0001] This utility model relates to the field of CNC machine tool technology, and in particular to a dual-guide wheel shaft cooperative stabilization structure. Background Technology

[0002] A machine tool is a device that uses the relative movement between a cutting tool and a workpiece to cut and process the workpiece, thereby changing its shape, size, and surface quality. A machine tool is a machine that manufactures machines; it is also called a machine tool or a machine tool machine. It is a device used to process various parts and plays an extremely important role in the manufacturing industry.

[0003] In existing technologies, during the use of CNC machine tools, the machining table needs to be positioned and adjusted to ensure the continuity of workpiece processing and guarantee subsequent processing efficiency. During the movement and adjustment of the machining table, guide wheels are used for auxiliary movement to ensure stability. However, due to the large size of the machining table, multiple guide wheel sets are required for auxiliary guidance. If the guide wheels slip, it will affect the synchronization of the rolling of multiple guide wheel sets, thus affecting the guiding effect. Therefore, this invention designs a dual guide wheel shaft cooperative stabilization structure. Utility Model Content

[0004] The purpose of this invention is to solve the problems in the prior art by proposing a dual-guide wheel shaft cooperative stabilization structure.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A dual-guide wheel-shaft cooperative stabilization structure includes two wheel-shafts and multiple guide wheels. The multiple guide wheels are respectively sleeved on the shaft of the wheel-shafts. Stabilizing blocks are provided at corresponding ends of the two wheel-shafts. Insert blocks are fixedly connected to both sides of the stabilizing blocks. Slots are opened at corresponding ends of the two wheel-shafts. The insert blocks are inserted into the inner walls of the slots. Rectangular grooves are opened in the inner walls of the insert blocks. A fixing rod is fixedly connected to the inner wall of the rectangular groove of the insert block. A retaining plate and a torsion spring are movably sleeved on the wall of the fixing rod. One end of the torsion spring is fixedly connected to the inner wall of the retaining plate, and the other end of the torsion spring is fixedly connected to the inner wall of the insert block. A retaining groove is opened in the inner wall of the slot of the wheel-shaft, and the retaining plate is clamped inwardly in the retaining groove.

[0007] Preferably, a connecting flange is fixedly connected to the side wall of the guide wheel, and the connecting flange is threadedly connected to the shaft body of the wheel axle with multiple mounting bolts.

[0008] Preferably, an anti-slip pad is fixedly connected to the end of the card plate, and the anti-slip pad is pressed against the inner wall of the card slot.

[0009] Preferably, the stabilizing block has a cavity inside, and a rotating cylinder is rotatably connected inside the cavity. A pull rope is fixedly connected to the side wall of the clamping plate, and the end of the pull rope away from the clamping plate extends into the cavity and is fixedly connected to the cylinder wall of the rotating cylinder.

[0010] Preferably, a threaded ring is fixedly connected to the top of the stabilizing block, a threaded rod is threadedly connected to the inner wall of the threaded ring, a slider is fixedly connected to the bottom wall of the threaded rod, a rectangular groove is formed on the inner wall of the rotating cylinder, and the slider is slidably disposed on the inner wall of the rectangular groove.

[0011] Preferably, a handle is fixedly connected to the top wall of the threaded rod.

[0012] Compared with the prior art, this utility model provides a dual-guide wheel-shaft cooperative stabilization structure, which has the following beneficial effects:

[0013] 1. This dual-guide wheel axle cooperative stabilization structure uses fixed blocks on both sides of the stabilizing block to insert into slots at the ends of the wheel axle, ensuring alignment of the wheel axle axes. A retaining plate and a torsion spring are fitted onto the fixing rod in the rectangular groove on the inner wall of the insert block. The torsion spring has a preload in its natural state, which pushes the retaining plate to rotate around the fixing rod, so that the retaining plate is locked in the retaining groove on the inner wall of the wheel axle slot, forming a rigid lock. This further strengthens the connection between the stabilizing block and the wheel axle, preventing the wheel axle from separating or moving relative to each other during operation, and ensuring that the two always operate in coordination.

[0014] 2. This dual-guide wheel-shaft cooperative stabilization structure, by rotating the handle, drives the threaded rod to rotate within the threaded ring at the top of the stabilizing block. The slider at the bottom of the threaded rod slides along the rectangular groove on the inner wall of the rotating cylinder, causing the rotating cylinder to rotate within the cavity inside the stabilizing block. When the rotating cylinder rotates, a pull rope wrapped around its cylinder wall pulls the clamping plate to compress the torsion spring, causing the clamping plate to disengage from the clamping groove, releasing the lock between the stabilizing block and the wheel-shaft. This allows the stabilizing block to be removed from the end of the wheel-shaft, achieving separation of the two wheel-shafts. The operation is convenient and requires no complicated tools, facilitating equipment maintenance or wheel-shaft replacement. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of a dual-guide wheel-shaft cooperative stabilization structure proposed in this utility model;

[0016] Figure 2 for Figure 1 Enlarged structural diagram of part A in the middle section;

[0017] Figure 3 for Figure 2 A three-dimensional view of the middle slider.

[0018] In the diagram: 1. Axle, 2. Guide wheel, 3. Connecting flange, 4. Mounting bolt, 5. Stabilizing block, 6. Insert block, 7. Fixing rod, 8. Clamping plate, 9. Torsion spring, 10. Anti-slip pad, 11. Pull rope, 12. Rotary drum, 13. Threaded ring, 14. Threaded rod, 15. Slider, 16. Handle. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Example 1

[0021] Reference Figure 1-3 A dual-guide wheel axle cooperative stabilization structure includes two wheel axles 1 and multiple guide wheels 2. The multiple guide wheels 2 are respectively sleeved on the shaft of the wheel axle 1. Stabilizing blocks 5 are provided at the corresponding ends of the two wheel axles 1. Insert blocks 6 are fixedly connected to both sides of the stabilizing blocks 5. Slots are opened at the corresponding ends of the two wheel axles 1. The insert blocks 6 are inserted into the inner wall of the slots. Rectangular grooves are opened in the inner wall of the insert blocks 6. A fixing rod 7 is fixedly connected to the inner wall of the rectangular groove. A retaining plate 8 and a torsion spring 9 are movably sleeved on the rod wall of the fixing rod 7. One end of the torsion spring 9 is fixedly connected to the inner wall of the retaining plate 8, and the other end of the torsion spring 9 is fixedly connected to the inner wall of the insert blocks 6. A retaining groove is opened in the inner wall of the slot of the wheel axle 1, and the retaining plate 8 is clamped in the inner wall of the retaining groove.

[0022] A connecting flange 3 is fixedly connected to the side wall of the guide wheel 2. Multiple mounting bolts 4 are threadedly connected to the shaft of the wheel axle 1. An anti-slip pad 10 is fixedly connected to the end of the clamping plate 8. The anti-slip pad 10 is pressed and set on the inner wall of the clamping groove.

[0023] Two axles 1 serve as the mounting carriers for guide wheels 2. Multiple guide wheels 2 are respectively mounted on the shafts of axles 1. The connecting flanges 3 on the sidewalls of guide wheels 2 are fixedly connected to the shafts of axles 1 by multiple mounting bolts 4, ensuring that guide wheels 2 rotate synchronously with axles 1. This prevents guide wheels 2 from shifting or slipping due to force during operation, ensuring stable guiding function. When the equipment needs guidance, the two axles 1 drive the guide wheels 2 to rotate in tandem. Through the cooperation of guide wheels 2 and the track, the equipment is guided to move along a preset trajectory.

[0024] The inserts 6 fixed on both sides of the stabilizing block 5 are inserted into the slots at the ends of the axles 1, providing initial connection and positioning for the two axles 1, ensuring that the axes of the axles 1 are aligned, and avoiding guide deviation caused by misalignment of the two axles. The retaining rod 7 in the rectangular groove of the inner wall of the insert 6 is fitted with a retaining plate 8 and a torsion spring 9. The torsion spring 9 has a preload in its natural state, which pushes the retaining plate 8 to rotate around the retaining rod 7, so that the retaining plate 8 is locked in the retaining groove on the inner wall of the axle 1 slot, forming a rigid lock, further strengthening the connection between the stabilizing block 5 and the axle 1, preventing the axles 1 from separating or moving relative to each other during operation, and ensuring that the two always work together. The anti-slip pad 10 fixed at the end of the retaining plate 8 is pressed against the inner wall of the retaining groove, which can increase the friction between the retaining plate and the retaining groove, prevent the retaining plate from loosening due to vibration, and improve the locking reliability.

[0025] Example 2

[0026] Reference Figure 1-3 The inside of the stabilizing block 5 is provided with a cavity, and a rotating cylinder 12 is rotatably connected inside the cavity. A pull rope 11 is fixedly connected to the side wall of the clamping plate 8. The end of the pull rope 11 away from the clamping plate 8 extends into the cavity and is fixedly connected to the cylinder wall of the rotating cylinder 12.

[0027] The top of the stabilizing block 5 is fixedly connected to a threaded ring 13, the inner wall of the threaded ring 13 is threadedly connected to a threaded rod 14, the bottom wall of the threaded rod 14 is fixedly connected to a slider 15, the inner wall of the rotating cylinder 12 is provided with a rectangular groove, the slider 15 is slidably disposed on the inner wall of the rectangular groove, and the top wall of the threaded rod 14 is fixedly connected to a handle 16.

[0028] Rotating the handle 16 causes the threaded rod 14 to rotate within the threaded ring 13 at the top of the stabilizing block 5. The slider 15 at the bottom of the threaded rod 14 slides along the rectangular groove on the inner wall of the rotating cylinder 12, causing the rotating cylinder 12 to rotate within the cavity inside the stabilizing block 5. When the rotating cylinder 12 rotates, the pull rope 11 wrapped around its cylinder wall pulls the clamping plate 8 to compress the torsion spring 9, causing the clamping plate 8 to disengage from the clamping groove, releasing the lock between the stabilizing block 5 and the axle 1. This allows the stabilizing block 5 to be removed from the end of the axle 1, achieving the separation of the two axles 1. The operation is convenient and requires no complicated tools, facilitating equipment maintenance or axle replacement.

[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A dual-guide wheel-axle cooperative stabilization structure, comprising two wheel axles (1) and multiple guide wheels (2), characterized in that: Multiple guide wheels (2) are respectively sleeved on the shaft of the wheel axle (1). A stabilizing block (5) is provided at one end of each of the two wheel axles (1). An insert block (6) is fixedly connected to both sides of the stabilizing block (5). A slot is opened at one end of each of the two wheel axles (1). The insert block (6) is inserted into the inner wall of the slot. A rectangular groove is opened on the inner wall of the insert block (6). A fixing rod (7) is fixedly connected to the inner wall of the rectangular groove. A clamping plate (8) and a torsion spring (9) are movably sleeved on the rod wall of the fixing rod (7). One end of the torsion spring (9) is fixedly connected to the inner wall of the clamping plate (8). The other end of the torsion spring (9) is fixedly connected to the inner wall of the insert block (6). A slot is opened on the inner wall of the wheel axle (1) in the slot. The clamping plate (8) is clamped in the inner wall of the slot.

2. The dual-guide wheel-shaft cooperative stabilization structure according to claim 1, characterized in that: A connecting flange (3) is fixedly connected to the side wall of the guide wheel (2), and multiple mounting bolts (4) are threadedly connected to the shaft of the wheel axle (1).

3. The dual guided axle cooperative stability structure according to claim 1, characterized in that: The end of the card plate (8) is fixedly connected to an anti-slip pad (10), which is pressed against the inner wall of the card slot.

4. The dual-guide wheel-shaft cooperative stabilization structure according to claim 1, characterized in that: The stabilizing block (5) has a cavity inside, and a rotating cylinder (12) is rotatably connected inside the cavity. A pull rope (11) is fixedly connected to the side wall of the clamping plate (8). The end of the pull rope (11) away from the clamping plate (8) extends into the cavity and is fixedly connected to the cylinder wall of the rotating cylinder (12).

5. The dual-guide wheel-shaft cooperative stabilization structure according to claim 4, characterized in that: The top of the stabilizing block (5) is fixedly connected to a threaded ring (13), the inner wall of the threaded ring (13) is threadedly connected to a threaded rod (14), the bottom wall of the threaded rod (14) is fixedly connected to a slider (15), the inner wall of the rotating cylinder (12) is provided with a rectangular groove, and the slider (15) is slidably disposed on the inner wall of the rectangular groove.

6. The dual guided axle cooperative stability structure according to claim 5, characterized in that: A handle (16) is fixedly connected to the top wall of the threaded rod (14).

Images