Metal rust removal grinding machine

Abstract

The utility model relates to the technical field of metal rust removal, in particular to a metal rust removal grinding machine which solves the problems that in the prior art, when a hand-held grinding tool is used for grinding, the grinding efficiency is low, meanwhile, grinding chippings splash, and certain insecurity exists. A metal rust removal grinding machine comprises a frame body, an inner frame is slidably connected to the inner side of the frame body, a driving motor is fixedly connected to one side of the outer wall of the inner frame through bolts, grinding rollers are rotatably connected to the two sides of the inner side of the inner frame, and one ends of the two grinding rollers penetrate through the side wall of the inner frame; and one end of one grinding roller is in transmission connection with an output shaft of the driving motor. According to the mode provided by the utility model, the metal material plate is polished and derusted through the rotation of the two polishing rollers, and meanwhile, the two polishing rollers move up and down to comprehensively polish the metal material plate up and down, so that the polishing effect on the metal material plate can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal rust removal, in particular to a metal rust removal and grinding machine. Background Art

[0002] A metal rust removal grinder is an electric tool specially used to remove rust and dirt from metal surfaces. It grinds the metal surface through a high-speed rotating grinding head or grinding wheel to remove rust, stains or other poor surface layers, restoring the metal's original luster and flatness. This type of grinder is usually composed of a motor, a grinding head, and a handle. The motor provides power to drive the grinding head to rotate at high speed; the grinding head is the part that directly contacts the metal surface and is usually made of wear-resistant materials to ensure effective grinding effects; the handle is used to operate and control the operation of the grinder. Metal rust removal grinders are widely used, not only for home repairs and small handicrafts, but also for industrial production, automobile repairs, ship maintenance and other fields.

[0003] When processing and grinding metal plates, it is necessary to ensure the grinding effect and safety. However, we consider that the traditional handheld grinding tools are not only inefficient, but also cause the grinding debris to splash, which is unsafe and extremely inconvenient. Therefore, a metal rust removal and grinding machine is urgently needed to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a metal rust removal and grinding machine, which solves the problem that the handheld grinding tool is used for grinding in the prior art, which not only has low grinding efficiency, but also causes grinding debris to splash and has certain insecurity.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A metal rust removal and grinding machine comprises a frame body, an inner frame is slidably connected to the inner side of the frame body, and a driving motor is fixedly connected to one side of the outer wall of the inner frame by bolts, grinding rollers are rotatably connected to both sides of the inner side of the inner frame, and one end of the two grinding rollers passes through the side wall of the inner frame, and one end of one of the grinding rollers is drivingly connected to the output shaft of the driving motor, a slider is fixedly connected to one side of the inner frame, and the slider passes through the side wall of the frame body, and a bottom plate is fixedly connected to the extended end of the slider, a side plate is fixedly connected to one side of the outer wall of the frame body, and a cylinder is fixedly connected to the top of the side plate by bolts, and the output shaft of the cylinder passes through the side plate and is fixedly connected between the top of the bottom plate.

[0007] Preferably, a top frame is fixedly connected to the inner top of the frame body, and a bottom groove is formed at the inner bottom of the frame body.

[0008] Preferably, one end of the two grinding rollers is rotatably connected to the inner wall of the inner frame through a rotating shaft, and the other ends of the two grinding rollers pass through the side wall of the inner frame through a bearing sleeve.

[0009] Preferably, sliding blocks are fixedly connected to both sides of the inner frame, and the two sliding blocks are slidably connected to the inner wall of the frame through sliding grooves.

[0010] Preferably, the slide block is slidably connected to the inner wall of the frame through a slide rail.

[0011] Preferably, a gear is sleeved on one end of each of the two grinding rollers, and the two gears are connected by meshing.

[0012] The utility model has at least the following beneficial effects:

[0013] When the utility model discloses a metal rust removal and grinding machine, firstly, a metal material plate to be polished is placed inside a frame, and at the same time, a driving motor is started to drive two grinding rollers to rotate, so as to polish and remove rust from the metal material plate. At this time, due to the processing in the frame, a large amount of debris flying can be avoided. The cylinder is started to drive the inner frame to move up and down, so as to drive the two grinding rollers to move up and down to perform a comprehensive top-down polishing on the metal material plate. Compared with the handheld grinding tool in the prior art for grinding, not only is the grinding efficiency low, but also the grinding debris will fly, which has a certain unsafe problem. The method proposed in the utility model grinds and removes rust from the metal material plate by rotating the two grinding rollers, and at the same time, the two grinding rollers move up and down to perform a comprehensive top-down polishing on the metal material plate, so as to improve the grinding effect of the metal material plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 This is a schematic diagram of the overall main structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the utility model when viewed from above;

[0018] Figure 4 This is a schematic diagram of the inner frame structure of the utility model;

[0019] Figure 5 It is a schematic diagram of the top structure of the utility model.

[0020] In the figure: 1. frame; 2. side panel; 3. cylinder; 4. bottom plate; 5. slider; 6. slide rail; 7. sliding block; 8. sliding groove; 9. inner frame; 10. grinding roller; 11. driving motor; 12. gear; 13. bottom groove; 14. top frame. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0022] Reference Figure 1-5 , a metal rust removal and grinding machine comprises a frame 1, an inner frame 9 is slidably connected to the inner side of the frame 1, and a driving motor 11 is fixedly connected to one side of the outer wall of the inner frame 9 by bolts, grinding rollers 10 are rotatably connected to both sides of the inner side of the inner frame 9, and one end of the two grinding rollers 10 passes through the side wall of the inner frame 9, and one end of one of the grinding rollers 10 is transmission-connected to the output shaft of the driving motor 11, a slider 5 is fixedly connected to one side of the inner frame 9, and the slider 5 passes through the side wall of the frame 1, and a bottom plate 4 is fixedly connected to the extended end of the slider 5, a side plate 2 is fixedly connected to one side of the outer wall of the frame 1, and a cylinder 3 is fixedly connected to the top of the side plate 2 by bolts, and the output shaft of the cylinder 3 passes through the side plate 2 and the top of the bottom plate 4 and is fixedly connected. Specifically, the metal material plate is polished and rusted by rotating the two grinding rollers 10, and the two grinding rollers 10 move up and down to perform comprehensive up and down polishing on the metal material plate, which can improve the effect of polishing the metal material plate.

[0023] This program has the following working process:

[0024] When the utility model is used as a metal rust removal and grinding machine, the metal material plate to be ground is first placed on the inner side of the frame 1, and the driving motor 11 is started to drive the two grinding rollers 10 to rotate, so as to grind and remove rust from the metal material plate. At this time, since the processing is carried out in the frame 1, a large amount of debris can be avoided from splashing. The cylinder 3 is started to drive the inner frame 9 to move up and down, so as to drive the two grinding rollers 10 to move up and down to grind the metal material plate comprehensively up and down.

[0025] According to the above working process, we can know that:

[0026] The two grinding rollers 10 rotate to grind and remove rust from the metal material plate, and the two grinding rollers 10 move up and down to grind the metal material plate comprehensively, thereby improving the grinding effect of the metal material plate.

[0027] Furthermore, a top frame 14 is fixedly connected to the inner top of the frame body 1, and a bottom groove 13 is provided at the inner bottom of the frame body 1. Specifically, the top frame 14 can slide in the bottom groove 13 to improve the performance.

[0028] Furthermore, one end of the two grinding rollers 10 is rotatably connected to the inner wall of the inner frame 9 through a rotating shaft, and the other ends of the two grinding rollers 10 pass through the side wall of the inner frame 9 through a bearing sleeve. Specifically, the driving motor 11 is used to drive the grinding rollers 10 to rotate.

[0029] Furthermore, sliding blocks 7 are fixedly connected to both sides of the inner frame 9, and the two sliding blocks 7 are slidably connected to the inner wall of the frame body 1 through the sliding grooves 8. Specifically, the sliding blocks 7 slide in the sliding grooves 8 to enhance the stability of the inner frame 9.

[0030] Furthermore, the slider 5 is slidably connected to the inner wall of the frame 1 via the slide rail 6 .

[0031] Furthermore, a gear 12 is sleeved on one end of each of the two grinding rollers 10 , and the two gears 12 are meshedly connected. Specifically, the two grinding rollers 10 can rotate simultaneously by the cooperation of the gears 12 .

[0032] In summary, the top frame 14 can slide in the bottom groove 13 to improve the grinding roller 10 , and the driving motor 11 can drive the grinding roller 10 to rotate. The gear 12 can cooperate to make the two grinding rollers 10 rotate at the same time.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A metal rust removal and grinding machine, comprising a frame (1), characterized in that: The inner side of the frame (1) is slidably connected to an inner frame (9), and one side of the outer wall of the inner frame (9) is fixedly connected to a driving motor (11) by bolts. Both sides of the inner side of the inner frame (9) are rotatably connected to grinding rollers (10), and one end of each of the two grinding rollers (10) passes through the side wall of the inner frame (9), and one end of one of the grinding rollers (10) is drivingly connected to the output shaft of the driving motor (11). A slider (5) is fixedly connected to one side of the inner frame (9), and the slider (5) passes through the side wall of the frame (1), and a bottom plate (4) is fixedly connected to the extended end of the slider (5). A side plate (2) is fixedly connected to one side of the outer wall of the frame (1), and a cylinder (3) is fixedly connected to the top of the side plate (2) by bolts, and the output shaft of the cylinder (3) passes through the side plate (2) and is fixedly connected to the top of the bottom plate (4).

2. A metal rust removal and grinding machine according to claim 1, characterized in that: A top frame (14) is fixedly connected to the inner top of the frame body (1), and a bottom groove (13) is provided at the inner bottom of the frame body (1).

3. A metal rust removal and grinding machine according to claim 2, characterized in that: One end of the two grinding rollers (10) is rotatably connected to the inner wall of the inner frame (9) via a rotating shaft, and the other ends of the two grinding rollers (10) pass through the side wall of the inner frame (9) via a bearing sleeve.

4. A metal rust removal and grinding machine according to claim 1, characterized in that: Sliding blocks (7) are fixedly connected to both sides of the inner frame (9), and the two sliding blocks (7) are slidably connected to the inner wall of the frame body (1) via sliding grooves (8).

5. A metal rust removal and grinding machine according to claim 1, characterized in that: The slide block (5) is slidably connected to the inner wall of the frame (1) via a slide rail (6).

6. A metal rust removal and grinding machine according to claim 1, characterized in that: A gear (12) is sleeved on one end of each of the two grinding rollers (10), and the two gears (12) are connected by meshing.

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