A hardware axle blank grinding equipment

Abstract

The utility model relates to the technical field of hardware grinding, specifically a hardware wheel axle blank grinding equipment, including a grinding frame and a platform, a sanding belt frame is fixedly installed on the top of the grinding frame, a first sanding belt shaft is rotatably arranged inside the sanding belt frame, a sanding belt is arranged on the surface of the first sanding belt shaft, a slide frame is fixedly connected to one side of the sanding belt frame, a slide groove is arranged on one side of the slide frame, a slide frame is slidably connected to the inside of the slide groove, a second sanding belt shaft is arranged inside the slide frame, a slider is fixedly installed on one side of the slide frame, a spring is fixedly installed on one side of the slider, a support frame is fixedly installed on one side of the sanding belt frame, and a motor is fixedly installed on one side of the sanding belt frame. The advantage is that the sanding belt pulls the second sanding belt shaft to move and then grinds the wheel axles of different sizes according to the deformation of the spring. When the wheel axles of different sizes need to be grinded, the sanding belt does not need to be replaced, and it is more convenient to use when grinding the wheel axles of different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware grinding, in particular to a hardware axle blank grinding device. Background Art

[0002] Hardware refers to tools made of gold, silver, copper, iron, tin and other metals through processing and casting, which are used to fix things, process things, and decorate. Hardware products are auxiliary and accessory manufactured products used in daily life and industrial production. The hardware products industry is operating well, with obvious growth momentum in domestic and foreign sales, rapid growth in imports and exports, and rapid improvement in various economic indicators. Hardware needs to be polished during the processing process.

[0003] A hardware axle blank grinding device disclosed in Chinese patent CN219819064U improves the grinding efficiency. At the same time, a chip removal plate is installed on the surface of the platform, and a through hole is installed between the platform and the chip removal plate. A collection box is installed under the platform. The chip removal plate can discharge the debris generated by grinding into the collection box for centralized processing. However, while solving the problem, the hardware axle blank grinding device has the following defects:

[0004] A fixing piece is fixedly installed on the surface of the heavy sleeve of the device, and a grinding tile is fixedly connected to the lower part of the fixing piece. The size of the grinding tile is relatively fixed. When it is necessary to grind axles of different sizes, the grinding tile needs to be replaced, which is inconvenient to use when grinding axles of different sizes. Utility Model Content

[0005] The purpose of the utility model is to solve at least one of the technical defects described in the background technology.

[0006] To this end, one purpose of the utility model is to propose a hardware axle blank grinding device, aiming to solve the problem that the hardware axle blank grinding device in the prior art needs to replace the grinding pad when grinding axles of different sizes, which is inconvenient to use when grinding axles of different sizes.

[0007] In order to achieve the above-mentioned objectives, an embodiment of one aspect of the utility model provides a hardware wheel axle blank grinding equipment, including a grinding frame and a platform, a sanding belt frame is fixedly installed on the top of the grinding frame, a first sanding belt shaft is rotatably arranged inside the sanding belt frame, a sanding belt is arranged on the surface of the first sanding belt shaft, a slide frame is fixedly connected to one side of the sanding belt frame, a slide groove is arranged on one side of the slide frame, a slide frame is slidably connected inside the slide groove, a second sanding belt shaft is arranged inside the slide frame, a slider is fixedly installed on one side of the slide frame, a spring is fixedly installed on one side of the slider, a support frame is fixedly installed on one side of the sanding belt frame, and a motor is fixedly installed on one side of the sanding belt frame.

[0008] Preferably, any of the above schemes has a mounting frame fixedly installed on the top of the platform, an adjusting motor fixedly installed on one side of the mounting frame, a screw rod fixedly installed on the output end of the adjusting motor, and the screw rod is driven to rotate by the adjusting motor, thereby driving the grinding frame to move, so as to adjust different positions for grinding the wheel axle.

[0009] Preferably, any of the above schemes is that a fixing sleeve is fixedly connected to the top of the mounting frame, a roller is slidably provided inside the fixing sleeve, the fixing sleeve is rotatably connected to a clamping sleeve via the roller, a clamping rod is threadedly connected to the surface of the clamping sleeve, a clamping plate is rotatably provided at one end of the clamping rod, and the clamping sleeve facilitates reducing the friction loss between the clamping sleeve and the fixing sleeve through the roller.

[0010] Preferably, any of the above schemes has a limiting groove on the surface of the fixing sleeve, a limiting ring is fixedly connected to the surface of the clamping sleeve, and the limiting ring fixes the fixing sleeve and the clamping sleeve to avoid separation of the fixing sleeve and the clamping sleeve.

[0011] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0012] 1. The sanding belt of the device can move by pulling the second sanding belt shaft and then grind the axles of different sizes according to the deformation of the spring. When the axles of different sizes need to be grinded, the sanding belt does not need to be replaced, and it is more convenient to use when grinding axles of different sizes.

[0013] 2. The clamping sleeve rolls in the fixed sleeve through the roller, and the friction loss between the clamping sleeve and the fixed sleeve is reduced through the roller, thereby extending the service life of the device and facilitating the long-term use of the device.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0016] Figure 1 It is a three-dimensional structural schematic diagram according to the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the fixed sleeve and the clamping sleeve according to the utility model;

[0018] Figure 3 It is a structural schematic diagram of the sanding belt rack according to the utility model.

[0019] Among them: 10, grinding frame, 11, sanding belt frame, 12, first sanding belt shaft, 121, second sanding belt shaft, 13, sanding belt, 14, slide frame, 15, slide groove, 16, slide frame, 17, slider, 171, spring, 172, support frame, 18, motor, 20, platform, 21, mounting frame, 22, adjusting motor, 23, screw, 30, fixing sleeve, 31, roller, 32, clamping sleeve, 33, clamping rod, 34, splint, 35, limit groove, 36, limit ring. DETAILED DESCRIPTION

[0020] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0021] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] like Figure 1-3As shown, a hardware wheel axle blank grinding device of the present embodiment includes a grinding frame 10 and a platform 20. A sanding belt frame 11 is fixedly installed on the top of the grinding frame 10. A first sanding belt shaft 12 is rotatably arranged inside the sanding belt frame 11. A sanding belt 13 is arranged on the surface of the first sanding belt shaft 12. The first sanding belt shaft 12 rotates to drive the sanding belt 13 to rotate, so that the surface of the sanding belt 13 fits the wheel axle. The sanding belt 13 is pushed toward the sanding belt frame 11 according to the different sizes of the wheel axle. A slide frame 14 is fixedly connected to one side of the sanding belt frame 11. A slide groove 15 is arranged on one side of the slide groove 14. A slide frame 16 is slidably connected to the inside of the slide groove 15. A second sanding belt shaft 121 is arranged inside the slide frame 16. The surface of the sanding belt 13 and the second sanding belt shaft 121 are rotatably connected to each other. A sliding connection is formed, and then a part of the sanding belt 13 pulls the second sanding belt shaft 121 to move, and the movement of the sanding belt shaft 121 drives the sliding frame 16 to move. A slider 17 is fixedly installed on one side of the sliding frame 16, and the movement of the sliding frame 16 drives the slider 17 to move. A spring 171 is fixedly installed on one side of the slider 17, and the slider 17 moves to squeeze the spring 171, so that the sanding belt 13 grinds wheel axles of different sizes. A support frame 172 is fixedly installed on one side of the sanding belt frame 11, and one end of the spring 171 is fixedly installed on one side of the support frame 172. A motor 18 is fixedly installed on one side of the sanding belt frame 11, and the output end of the motor 18 is transmission-connected to one group of the first sanding belt shafts 12. The motor 18 is started, and the motor 18 drives the first sanding belt shafts 12 to rotate.

[0023] Embodiment 1: A mounting frame 21 is fixedly installed on the top of the platform 20, an adjusting motor 22 is fixedly installed on one side of the mounting frame 21, a screw rod 23 is fixedly installed on the output end of the adjusting motor 22, the surface of the screw rod 23 is threadedly connected to the surface of the sanding belt frame 11, and the adjusting motor 22 is started, the adjusting motor 22 drives the screw rod 23 to rotate, and then the position of the sanding belt frame 11 is adjusted to grind different positions of the wheel axle.

[0024] Embodiment 2: A fixing sleeve 30 is fixedly connected to the top of the mounting frame 21, a roller 31 is slidably provided inside the fixing sleeve 30, and the fixing sleeve 30 is rotatably connected to a clamping sleeve 32 through the roller 31. When grinding the wheel axle, the wheel axle is first inserted into the clamping sleeve 32, a clamping rod 33 is threadedly connected to the surface of the clamping sleeve 32, a clamping plate 34 is rotatably provided at one end of the clamping rod 33, and then the clamping rod 33 is rotated to make the clamping plate 34 clamp the wheel axle, and then the clamping sleeve 32 is rotated, and the clamping sleeve 32 rolls in the fixing sleeve 30 through the roller 31.

[0025] Embodiment 3: A limiting groove 35 is provided on the surface of the fixing sleeve 30, and a limiting ring 36 is fixedly connected to the surface of the clamping sleeve 32. The limiting ring 36 is slidably connected to the inside of the limiting groove 35. The wheel axle is limited by the limiting ring 36 and the limiting groove 35 to avoid displacement.

[0026] The working principle of the utility model is as follows: when in use,

[0027] 1. Start the motor 18. The motor 18 drives the first sanding belt shaft 12 to rotate. The rotation of the first sanding belt shaft 12 drives the sanding belt 13 to rotate, so that the surface of the sanding belt 13 fits the wheel axle. According to the different sizes of the wheel axles, the sanding belt 13 is pushed to move toward the sanding belt frame 11, and then a part of the sanding belt 13 pulls the second sanding belt shaft 121 to move. The movement of the sanding belt shaft 121 drives the slide frame 16 to move. The movement of the slide frame 16 drives the slide block 17 to move. The movement of the slide block 17 squeezes the spring 171, so that the sanding belt 13 grinds the wheel axles of different sizes.

[0028] 2. When grinding the axle, first insert the axle into the clamping sleeve 32, then rotate the clamping rod 33 to clamp the axle with the clamping plate 34, and then rotate the clamping sleeve 32. The clamping sleeve 32 rolls in the fixing sleeve 30 through the roller 31, and the friction loss between the clamping sleeve 32 and the fixing sleeve 30 is reduced through the roller 31.

[0029] Compared with the prior art, the present invention has the following beneficial effects:

[0030] 1. Start the motor 18, and the motor 18 drives the first sanding belt shaft 12 to rotate. The rotation of the first sanding belt shaft 12 drives the sanding belt 13 to rotate, so that the surface of the sanding belt 13 fits the wheel axle, and the sanding belt 13 is pushed to move toward the sanding belt frame 11 according to the different sizes of the wheel axles, and then a part of the sanding belt 13 pulls the second sanding belt shaft 121 to move, and the movement of the sanding belt shaft 121 drives the slide frame 16 to move, and the movement of the slide frame 16 drives the slider 17 to move, and the slider 17 moves to squeeze the spring 171, so that the sanding belt 13 grinds wheel axles of different sizes. The sanding belt 13 of the device can grind wheel axles of different sizes by pulling the second sanding belt shaft 121 to move according to the deformation of the spring 171. When it is necessary to grind wheel axles of different sizes, there is no need to replace the sanding belt, and it is more convenient to use when grinding wheel axles of different sizes.

[0031] 2. When grinding the wheel axle, first insert the wheel axle into the clamping sleeve 32, then rotate the clamping rod 33 to make the clamping plate 34 clamp the wheel axle, and then rotate the clamping sleeve 32. The clamping sleeve 32 rolls in the fixed sleeve 30 through the roller 31. The friction loss between the clamping sleeve 32 and the fixed sleeve 30 is reduced through the roller 31, thereby extending the service life of the device and facilitating the long-term use of the device.

Claims

1. A hardware axle blank grinding equipment, characterized in that: The invention comprises a grinding frame (10) and a platform (20), wherein a sanding belt frame (11) is fixedly mounted on the top of the grinding frame (10), a first sanding belt shaft (12) is rotatably mounted inside the sanding belt frame (11), a sanding belt (13) is mounted on the surface of the first sanding belt shaft (12), a sliding frame (14) is fixedly connected to one side of the sanding belt frame (11), a sliding groove (15) is disposed on one side of the sliding frame (14), a sliding frame (16) is slidably connected to the inside of the sliding groove (15), a second sanding belt shaft (121) is disposed inside the sliding frame (16), a sliding block (17) is fixedly mounted on one side of the sliding frame (16), a spring (171) is fixedly mounted on one side of the sliding block (17), a support frame (172) is fixedly mounted on one side of the sanding belt frame (11), and a motor (18) is fixedly mounted on one side of the sanding belt frame (11).

2. The hardware axle blank grinding equipment according to claim 1, characterized in that: One end of the spring (171) is fixedly mounted on one side of the support frame (172), the sanding belt (13) is slidably connected to the surface of the second sanding belt shaft (121), and the output end of the motor (18) is drivingly connected to one group of the first sanding belt shafts (12).

3. The hardware axle blank grinding equipment according to claim 1, characterized in that: A mounting frame (21) is fixedly mounted on the top of the platform (20), an adjusting motor (22) is fixedly mounted on one side of the mounting frame (21), and a screw rod (23) is fixedly mounted on the output end of the adjusting motor (22).

4. The hardware wheel axle blank grinding equipment as claimed in claim 3, characterized in that: The surface of the screw rod (23) is threadedly connected to the surface of the abrasive belt frame (11).

5. The hardware axle blank grinding equipment as claimed in claim 3, characterized in that: A fixing sleeve (30) is fixedly connected to the top of the mounting frame (21), a roller (31) is slidably arranged inside the fixing sleeve (30), the fixing sleeve (30) is rotatably connected to a clamping sleeve (32) via the roller (31), a clamping rod (33) is threadedly connected to the surface of the clamping sleeve (32), and a clamping plate (34) is rotatably arranged at one end of the clamping rod (33).

6. The hardware axle blank grinding equipment as claimed in claim 5, characterized in that: The surface of the fixing sleeve (30) is provided with a limiting groove (35), and the surface of the clamping sleeve (32) is fixedly connected to a limiting ring (36).

7. The hardware axle blank grinding equipment according to claim 6, characterized in that: The limiting ring (36) is slidably connected to the inside of the limiting groove (35).

Images