Rapidly assembled guide wheel

Abstract

The utility model relates to the technical field of guide wheels, and discloses a quickly-assembled guide wheel which comprises a mounting seat, a fixing seat is fixedly mounted at the bottom of the mounting seat, a sliding groove is formed in the top of the mounting seat, a sliding block is slidably connected into the sliding groove, a supporting frame is fixedly mounted at the top of the sliding block, and the supporting frame is fixedly connected with the fixing seat. The top of the supporting frame is rotatably connected with a guide wheel, the bottom of the fixing base is slidably connected with a fixing block, one side wall of the fixing block is fixedly connected with two springs, the ends, away from the fixing block, of the two springs are fixedly connected with the inner wall of the fixing base, and limiting columns are arranged in the two springs. One ends of the two limiting columns are fixedly connected with the inner wall of the fixed seat, and the other ends of the two limiting columns are slidably connected with the fixed block; according to the utility model, the guide wheel can be quickly mounted and dismounted, and the machine maintenance efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of guide wheels, in particular to a quickly assembled guide wheel. Background Art

[0002] Guide wheels, also known as rollers, rollers, etc., are mechanical devices used to guide and support the movement of objects. In machine tools, guide wheels are mainly used to ensure the precise movement of workpieces or tools to ensure processing quality. Guide wheels are usually made of high-strength and high-wear-resistant materials to meet the long-term and high-intensity working requirements of machine tools.

[0003] The working principle of the guide wheel is mainly based on friction and the law of conservation of momentum. When the workpiece or tool moves in a specific direction, the surface of the guide wheel contacts these objects and generates friction. This friction can guide and limit the direction of movement of the object, making it move along a set trajectory or path. At the same time, according to the law of conservation of momentum, the movement of the guide wheel will also affect the object, making it have a more stable speed and direction.

[0004] The existing guide wheel is fixed on the frame of the lathe by bolts and nuts during use. When the guide wheel needs to be repaired or replaced, it is difficult to remove the guide wheel without tools, which is not convenient for improving the maintenance efficiency of the device.

[0005] Therefore, it is necessary to provide a quick-assembly guide wheel to solve the above technical problems. Utility Model Content

[0006] The utility model aims to provide a quick-assembly guide wheel, which enables the guide wheel to be quickly installed and disassembled, thereby improving the maintenance efficiency of the machine.

[0007] The top of the fixing plate is fixedly provided with a fixing block, and the fixing block is fixedly provided with a fixing block on the bottom of the fixing plate, and the fixing block is fixedly provided with a fixing block on the top of the fixing plate.

[0008] By adopting the above technical solution, the guide wheel can be quickly installed and disassembled, thereby improving the machine maintenance efficiency.

[0009] The utility model is further configured as follows: rubber pads are fixedly mounted on the side wall of the fixing block away from the spring and the inner wall of the fixing seat.

[0010] By adopting the above technical solution, the friction between the frame and the fixing block and the fixing seat is increased by the rubber pad, so that the fixing seat is installed more stably.

[0011] The utility model is further configured as follows: two limit rods are fixedly connected to the inner wall of the fixing seat away from the rubber pad, the two limit rods are slidably connected to the two sides of the support plate, and the fixing block is slidably connected to the two limit rods.

[0012] By adopting the above technical solution, the support plate is limited by two limit rods to prevent the support plate from rotating.

[0013] The utility model is further configured as follows: push rods are fixedly connected to both side walls of the fixed block.

[0014] By adopting the above technical solution, the fixed block can be moved and the spring can be squeezed by the push rod, so that the installation of the device is convenient.

[0015] The utility model is further configured as follows: first grooves are provided on both side walls of the mounting seat close to the rubber pad.

[0016] By adopting the above technical solution, the first groove provides a fulcrum for the installer, making it easier to hold the mounting base stably.

[0017] The utility model is further configured as follows: a ball screw is rotatably connected inside the slide groove, the ball screw is threadedly connected to the slider, a second knob is rotatably connected to the side wall of the mounting seat, and the second knob passes through the side wall of the mounting seat and is fixedly connected to one end of the ball screw.

[0018] By adopting the above technical solution, the ball screw is driven to rotate by rotating the first knob, so that the slider drives the guide wheel to move, which meets various installation requirements.

[0019] The utility model is further configured as follows: a second groove is provided on the side walls of the first knob and the second knob.

[0020] By adopting the above technical solution, a force point is provided for the first knob and the second knob when they are rotated, so that the rotation is facilitated.

[0021] The spring is then released and the guide rail is retracted to allow the guide rail to be moved back to the original position, and the spring is then released to allow the guide rail to be moved back to the original position, thereby allowing the guide rail to be moved back to the original position. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0023] Figure 2 It is a side view structural schematic diagram of the utility model;

[0024] Figure 3 A schematic diagram of a three-dimensional structure of the utility model from another viewing angle;

[0025] Figure 4 It is a schematic diagram of the top view structure of the utility model;

[0026] Figure 5 It is a schematic diagram of the structure of the utility model from another perspective.

[0027] In the figure: 1. mounting seat; 2. fixing seat; 3. slide groove; 4. slider; 5. support frame; 6. guide wheel; 7. fixing block; 8. spring; 9. limit column; 10. support plate; 11. adjusting screw; 12. first knob; 13. limit rod; 14. rubber pad; 15. push rod; 16. first groove; 17. ball screw; 18. second knob; 19. second groove. DETAILED DESCRIPTION

[0028] The present invention will be further described below with reference to the accompanying drawings in the embodiments of the present invention.

[0029] See also Figures 1 to 5, In the embodiment of the utility model, a quick-assembly guide wheel comprises a mounting seat 1, a fixing seat 2 is fixedly mounted on the bottom of the mounting seat 1, a slide groove 3 is opened on the top of the mounting seat 1, a slider 4 is slidably connected inside the slide groove 3, a support frame 5 is fixedly mounted on the top of the slider 4, a guide wheel 6 is rotatably connected to the top of the support frame 5, a fixing block 7 is slidably connected to the bottom of the fixing seat 2, two springs 8 are fixedly connected to one side wall of the fixing block 7, one end of the two springs 8 away from the fixing block 7 is fixedly connected to the inner wall of the fixing seat 2, a limiting column 9 is arranged inside the two springs 8, one end of the two limiting columns 9 is fixedly connected to the inner wall of the fixing seat 2, and the other end of the two limiting columns 9 is slidably connected to the fixing block 7, an adjusting screw 11 is threadedly connected to the side wall of the fixing seat 2 close to the limiting column 9, one end of the adjusting screw 11 is rotatably connected to a supporting plate 10, and the other end of the adjusting screw 11 is fixedly mounted with a first knob 12, and the supporting plate 10 is provided with a first knob 12. The fixing block 7 is placed between the fixing block 7 and the fixing seat 2; when installing the guide wheel 6, first push the fixing block 7 on the fixing seat 2 at the bottom of the guide wheel 6, so that the fixing block 7 moves to compress the spring 8, and then install the fixing seat 2 on the mounting rail of the frame, loosen the fixing block 7, and the fixing block 7 is supported and reset by the spring 8 under the action of the spring 8, and the mounting rail of the lathe frame is clamped by the side wall of the fixing block 7 and the inner wall of the fixing seat 2, and the fixing seat 2 is installed, and then turn to the first knob 12, and the first knob 12 drives The adjusting screw 11 rotates, and during the rotation process, the adjusting screw 11 continuously drives the support plate 10 to approach the fixed block 7. When the support plate 10 contacts the fixed block 7, the adjusting screw 11 is then rotated, so that the adjusting screw 11 squeezes the fixed block 7 through the support plate 10, so that the fixed block 7 and the fixed seat 2 clamp the mounting rail more stably, and the support plate 10 will not rotate under the limiting action of the limiting rod 13. Through this device, the guide wheel 6 can be quickly installed and disassembled, thereby improving the machine maintenance efficiency.

[0030] In this embodiment, preferably, rubber pads 14 are fixedly installed on the side wall of the fixing block 7 away from the spring 8 and the inner wall of the fixing seat 2; the rubber pads 14 increase the friction between the frame and the fixing block 7 and the fixing seat 2, so that the fixing seat 2 is installed more stably.

[0031] In this embodiment, preferably, two limit rods 13 are fixedly connected to the inner wall of the fixing seat 2 away from the rubber pad 14, the two limit rods 13 are slidably connected to the two sides of the support plate 10, and the fixing block 7 is slidably connected to the two limit rods 13; the support plate 10 is limited by the two limit rods 13 to prevent the support plate 10 from rotating.

[0032] In this embodiment, preferably, push rods 15 are fixedly connected to both side walls of the fixing block 7; the push rods 15 facilitate the movement of the fixing block 7 and the squeezing of the spring 8, thereby facilitating the installation of the device.

[0033] In this embodiment, preferably, first grooves 16 are provided on both side walls of the mounting seat 1 close to the rubber pad 14 ; the first grooves 16 provide a fulcrum for the installer to hold the mounting seat 1 stably.

[0034] In this embodiment, preferably, the interior of the slide groove 3 is rotatably connected to a ball screw 17, the ball screw 17 is threadedly connected to the slider 4, and the side wall of the mounting seat 1 is rotatably connected to a second knob 18, the second knob 18 penetrates the side wall of the mounting seat 1 and is fixedly connected to one end of the ball screw 17; the ball screw 17 is driven to rotate by rotating the first knob 12, so that the slider 4 drives the guide wheel 6 to move, which meets various installation requirements.

[0035] In this embodiment, preferably, a second groove 19 is formed on the side walls of the first knob 12 and the second knob 18 to provide a fulcrum for the first knob 12 and the second knob 18 to rotate, thereby facilitating rotation.

[0036] Working principle: when installing the guide wheel 6, first push the fixing block 7 on the fixing seat 2 at the bottom of the guide wheel 6, so that the fixing block 7 moves to compress the spring 8, and then the fixing seat 2 is installed on the mounting rail of the frame, and the fixing block 7 is released. The fixing block 7 is supported and reset by the spring 8 under the action of the spring 8, and the mounting rail of the lathe frame is clamped by the side wall of the fixing block 7 and the inner wall of the fixing seat 2, and the fixing seat 2 is installed, and then turn to the first knob 12, the first knob 12 drives the adjusting screw 11 to rotate, and the adjusting screw 11 continuously drives the supporting plate 10 to approach the fixing block 7 during the rotation process. When the supporting plate 10 contacts the fixing block 7, the adjusting screw 11 is then rotated so that the adjusting screw 11 squeezes the fixing block 7 through the supporting plate 10, so that the fixing block 7 and the fixing seat 2 clamp the mounting rail more stably, and the supporting plate 10 will not rotate under the limiting action of the limiting rod 13. Through this device, the guide wheel 6 can be quickly installed and disassembled, thereby improving the machine maintenance efficiency.

[0037] The above description is only a preferred embodiment of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A quick-assembly guide wheel, comprising a mounting seat (1), characterized in that: A fixing seat (2) is fixedly mounted on the bottom of the mounting seat (1), a slide groove (3) is provided on the top of the mounting seat (1), a slider (4) is slidably connected inside the slide groove (3), a support frame (5) is fixedly mounted on the top of the slider (4), a guide wheel (6) is rotatably connected to the top of the support frame (5), a fixing block (7) is slidably connected to the bottom of the fixing seat (2), two springs (8) are fixedly connected to one side wall of the fixing block (7), one end of the two springs (8) away from the fixing block (7) is fixedly connected to the inner wall of the fixing seat (2), and the two springs (8) are fixedly connected to the inner wall of the fixing seat (2). A limiting column (9) is arranged inside the spring (8), one end of the two limiting columns (9) is fixedly connected to the inner wall of the fixing seat (2), and the other end of the two limiting columns (9) is slidably connected to the fixing block (7), an adjusting screw (11) is threadedly connected on the side wall of the fixing seat (2) close to the limiting column (9), one end of the adjusting screw (11) is rotatably connected to a support plate (10), and the other end of the adjusting screw (11) is fixedly mounted with a first knob (12), and the support plate (10) is arranged between the fixing block (7) and the fixing seat (2).

2. A quick-assembly guide wheel according to claim 1, characterized in that: Rubber pads (14) are fixedly mounted on the side wall of the fixing block (7) away from the spring (8) and the inner wall of the fixing seat (2).

3. A quick-assembly guide wheel according to claim 2, characterized in that: Two limit rods (13) are fixedly connected to the inner wall of the fixing seat (2) away from the rubber pad (14), the two limit rods (13) are slidably connected to the two sides of the support plate (10), and the fixing block (7) is slidably connected to the two limit rods (13).

4. A quick-assembly guide wheel according to claim 2, characterized in that: Push rods (15) are fixedly connected to both side walls of the fixed block (7).

5. A quick-assembly guide wheel according to claim 2, characterized in that: The mounting seat (1) is provided with first grooves (16) on both side walls close to the rubber pad (14).

6. A quick-assembly guide wheel according to claim 2, characterized in that: A ball screw (17) is rotatably connected inside the slide groove (3), and the ball screw (17) is threadedly connected to the slider (4). A second knob (18) is rotatably connected to the side wall of the mounting seat (1), and the second knob (18) passes through the side wall of the mounting seat (1) and is fixedly connected to one end of the ball screw (17).

7. A quick-assembly guide wheel according to claim 6, characterized in that: A second groove (19) is provided on the side walls of the first knob (12) and the second knob (18).

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