Metal pipe polishing device

Abstract

The utility model discloses a metal pipe polishing device which comprises a polishing machine body, a feeding mechanism and a polishing mechanism are arranged in the polishing machine body, the feeding mechanism penetrates out of the two ends of the polishing machine body, a feeding frame is arranged at one end of the feeding mechanism, and a conveyor is arranged at the other end of the feeding mechanism. A plurality of feeding sliding rails are arranged at the top of the feeding frame, the feeding sliding rails are arranged in an inclined mode, a plurality of first driving devices are arranged at the bottom of the feeding frame, and feeding blocks are arranged on output shafts of the driving devices. The metal pipe polishing machine comprises the polishing machine body, the feeding mechanism, the polishing mechanism, the feeding frame and the conveyor, metal pipes can be automatically fed into the polishing machine body to be polished through the feeding frame and the feeding mechanism, and then automatic discharging is conducted through the feeding mechanism and the conveyor. And the automation degree is high, the labor cost is reduced, and the polishing efficiency of the metal pipe is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing, and mainly relates to a metal pipe polishing device. Background Art

[0002] A polishing machine is a common surface treatment device for metal pipes. Its polishing principle utilizes a rotating grinding head to grind and polish the workpiece surface. The polishing machine is typically driven by a motor, with a tensioning device maintaining the head's tension to ensure grinding pressure and effectiveness. As the workpiece moves across the surface, the polishing machine performs rough grinding, fine grinding, and polishing, thereby improving surface quality and precision.

[0003] For example, Chinese utility model patent publication number CN221455484U discloses a multi-station automatic polishing machine for FPR tubes, comprising: a multi-station polishing mechanism for polishing FPR tubes multiple times; two transmission frames located on either side of the polishing mechanism; a transmission shaft mounted on the transmission frame for driving the FPR tubes into and out of the multi-station polishing mechanism; and a guide wheel mounted on the transmission frame and located on one side of the FPR tube, cooperating with the transmission shaft to guide the FPR tubes into and out of the multi-station polishing mechanism. The multi-station automatic polishing machine for FPR tubes has the beneficial effect of continuous multi-station polishing, integrating rough polishing and fine polishing, saving manpower and improving work efficiency, indirectly increasing the benefits of the processing enterprise. However, when using this polishing machine, one worker is required to load the material at one end and another worker to unload the material at the other end, which undoubtedly increases labor costs. Manual loading and unloading also poses certain safety risks and affects processing efficiency. Utility Model Content

[0004] The utility model aims to solve the problem that the prior art cannot automatically load and unload materials. To this end, the purpose of the utility model is to provide a metal pipe polishing device that can automatically load and unload materials.

[0005] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical solutions:

[0006] A metal pipe polishing device includes a polishing machine body, in which a feeding mechanism and a polishing mechanism are provided. The feeding mechanism passes through both ends of the polishing machine body, one end of the feeding mechanism is provided with a loading rack, and the other end is provided with a conveyor, a plurality of loading slide rails are provided on the top of the loading rack, and the loading slide rails are arranged in an inclined manner, a plurality of first driving devices are provided at the bottom of the loading rack, and the output shaft of the driving device is provided with a loading block.

[0007] Preferably, an opening is provided on one side of the conveyor, a blanking plate is provided on the side of the opening, and an arc-shaped baffle is further provided on the conveyor, and the arc-shaped baffle is located on the side of the opening.

[0008] Preferably, the feeding mechanism includes a second driving device, a transmission shaft, a plurality of transmission rollers and a plurality of guide wheels arranged at equal intervals. The second driving device is connected to the transmission shaft through a belt drive assembly, the transmission rollers are connected to the transmission shaft, and the guide wheels are arranged in an inclined shape on one side of the transmission shaft.

[0009] Preferably, a feeding channel is formed between the transmission shaft and the guide wheel.

[0010] Preferably, the polishing mechanism includes a plurality of third driving devices and a plurality of polishing wheels, and the third driving devices are connected to the polishing wheels via a belt transmission assembly.

[0011] Preferably, the top surface of the loading block is an inclined surface, and the inclined surface is consistent with the inclination direction of the loading slide rail.

[0012] Preferably, the inclined surface is provided with an upwardly extending partition at its highest position.

[0013] Preferably, the loading slide rail is provided with a stopper at its lowest position.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The utility model includes a polishing machine body, a feeding mechanism, a polishing mechanism, a loading rack, and a conveyor. The loading rack and feeding mechanism automatically feed metal pipes into the polishing machine body for polishing, and then the feeding mechanism and conveyor automatically unload the pipes. The high degree of automation reduces labor costs and increases the polishing efficiency of metal pipes.

[0016] The features and advantages of the present invention will be described in detail through the embodiments in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional diagram of the metal pipe polishing device of the utility model;

[0018] Figure 2 This is a side view of the metal pipe polishing device of the utility model;

[0019] Figure 3 It is a three-dimensional diagram of the polishing mechanism of the present utility model.

[0020] In the figure: 1. Polishing machine body, 2. Feeding mechanism, 21. Second driving device, 22. Drive shaft, 23. Drive roller, 24. Guide wheel, 25. Feeding channel, 3. Polishing mechanism, 31. Third driving device, 32. Polishing wheel, 4. Loading rack, 41. Loading slide rail, 42. First driving device, 43. Loading block, 44. Partition, 45. Stopper, 5. Conveyor, 51. Unloading plate, 52. Arc baffle, 6. Belt drive assembly. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] Exemplary embodiments will be described in detail herein, with examples illustrated in the accompanying drawings. In the following description, when referring to the drawings, identical numerals in different figures represent identical or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments are not intended to represent all embodiments consistent with the present application. Rather, they are merely examples of devices consistent with certain aspects of the present application, as detailed in the appended claims.

[0023] The terms used in this application are for the purpose of describing specific embodiments only and are not intended to limit this application. Unless otherwise defined, technical or scientific terms used in this application should have the same ordinary meaning as those understood by persons of ordinary skill in the art to which this invention belongs. The use of "a," "an," and similar terms in this specification and claims does not indicate a limitation of quantity, but rather indicates the presence of at least one. "A plurality" includes two and is equivalent to at least two. "Includes" or "comprising" and similar terms mean that the elements or objects preceding "includes" or "comprising" include the elements or objects listed after "includes" or "comprising," and their equivalents, and do not exclude other elements or objects. "Connected" or "connected" and similar terms are not limited to physical or mechanical connections and may include electrical connections, whether direct or indirect. As used in this specification and the appended claims, the singular forms "a," "the," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and / or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

[0024] Please refer to Figure 1A metal pipe polishing device includes a polishing machine body 1, which is provided with a feeding mechanism 2 and a polishing mechanism 3. The feeding mechanism 2 extends from both ends of the polishing machine body 1. A loading rack 4 is provided at one end of the feeding mechanism 2, and a conveyor 5 is provided at the other end. Metal pipes are automatically fed into the polishing machine body 1 by the loading rack 4 and the feeding mechanism 2 for polishing, and then automatically unloaded by the feeding mechanism 2 and the conveyor 5. The high degree of automation reduces labor costs and increases the efficiency of metal pipe polishing.

[0025] Please refer to Figure 1 and 2 Three loading slides 41 are provided on the top of the loading rack 4. The loading slides 41 are arranged in an inclined manner. The loading slides 41 are inclined from the outside to the inside and from top to bottom. The loading slides 41 are used to carry the metal pipes for processing. The inclined loading slides 41 facilitate the automatic arrangement and loading of the metal pipes, saving manpower.

[0026] Please refer to Figure 1 and 2 The loading slide rail 41 is provided with a stopper 45 at its lowest position, and the stopper 45 can block the metal pipe on the loading slide rail 41.

[0027] Please refer to Figure 2 Two first drive devices 42 are provided at the bottom of the loading rack 4. The first drive devices 42 are pneumatic cylinders, and a loading block 43 is provided on the output shaft of the drive device. The top surface of the loading block 43 is an inclined surface, and the inclined surface is consistent with the inclination direction of the loading slide 41. Due to the design of the inclined surface, when the loading block 43 lifts the metal pipe, the metal pipe rolls along the inclination direction of the inclined surface. The extension of the output shaft of the first drive device 42 drives the loading block 43 to rise, thereby lifting the pipe in the loading slide 41 for loading. The loading block 43 is designed according to the diameter of the metal pipe, and the length of the loading block 43 should be roughly the same as the diameter of the pipe.

[0028] Please refer to Figure 2 The inclined surface is provided with an upwardly extending partition 44 at its highest position. When the loading block 43 lifts the pipe, the partition 44 will separate two adjacent pipes, making it convenient to load the pipe.

[0029] Please refer to Figure 1 and 2The feeding mechanism 2 includes a second drive device 21, a transmission shaft 22, a plurality of transmission rollers 23, and a plurality of guide wheels 24 arranged at equal intervals. The second drive device 21 is a servo motor. The second drive device 21 is connected to the transmission shaft 22 via a belt transmission assembly 6. The transmission rollers 23 are connected to the transmission shaft 22. The guide wheels 24 are arranged at an angle on one side of the transmission shaft 22. The second drive device 21 drives the transmission shaft 22 to rotate through the belt transmission assembly 6, thereby driving the transmission rollers 23 to rotate. With the cooperation of the guide wheels 24, the pipe located on the transmission shaft 22 or the transmission rollers 23 and the guide wheels 24 can be driven forward.

[0030] In other feasible embodiments, in order to adapt to the length of the polishing machine body 1, when one transmission shaft 22 is not long enough, another transmission shaft 22 or more transmission shafts 22 can be connected through bearings.

[0031] Please refer to Figure 1 and 2 A feeding channel 25 is formed between the transmission shaft 22 and the guide wheel 24. The pipe lifted by the loading block 43 will fall into the feeding channel 25 along the inclined surface and be transported to the polishing machine body 1 through the feeding mechanism 2.

[0032] Please refer to Figure 1 and 3 The polishing mechanism 3 includes four third drive devices 31 and four polishing wheels 32. The third drive devices 31 are servo motors and are connected to the polishing wheels 32 via a belt drive assembly 6. The polishing wheels 32 are located obliquely above the feed channel 25. The pipes conveyed into the polishing machine body 1 are polished by the polishing mechanism 3. The third drive devices 31 drive the polishing wheels 32 via the belt drive assembly 6, thereby polishing the surface of the pipe in contact with the polishing wheels 32. After polishing, the pipes are conveyed from the other end of the polishing machine body 1 to the conveyor 5 for unloading.

[0033] Please refer to Figure 1 The conveyor 5 has an opening on one side, and a blanking plate 51 is provided on the side of the opening. A curved baffle 52 is also mounted on the conveyor 5, and is located on the side of the opening. When the pipe being transported in a straight line collides with the curved baffle 52, it will be blocked by the curved baffle 52 and then automatically discharged from the opening along the blanking plate 51.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A metal pipe polishing device, comprising a polishing machine body, wherein a feeding mechanism and a polishing mechanism are provided in the polishing machine body, wherein the feeding mechanism passes through both ends of the polishing machine body, and wherein: A loading rack is provided at one end of the feeding mechanism and a conveyor is provided at the other end. A plurality of loading slide rails are provided on the top of the loading rack, and the loading slide rails are arranged in an inclined manner. A plurality of first driving devices are provided at the bottom of the loading rack, and a loading block is provided on the output shaft of the driving device.

2. The metal pipe polishing device according to claim 1, characterized in that: An opening is provided on one side of the conveyor, a blanking plate is provided on the side of the opening, and an arc-shaped baffle is further provided on the conveyor, and the arc-shaped baffle is located on the side of the opening.

3. The metal pipe polishing device according to claim 1, characterized in that: The feeding mechanism includes a second driving device, a transmission shaft, a plurality of transmission rollers and a plurality of guide wheels arranged at equal intervals. The second driving device is connected to the transmission shaft through a belt transmission assembly. The transmission roller is connected to the transmission shaft. The guide wheel is arranged at an angle on one side of the transmission shaft.

4. The metal pipe polishing device according to claim 3, characterized in that: A feeding channel is formed between the transmission shaft and the guide wheel.

5. The metal pipe polishing device according to claim 4, characterized in that: The polishing mechanism includes a plurality of third driving devices and a plurality of polishing wheels, and the third driving devices are connected to the polishing wheels through a belt transmission assembly.

6. The metal pipe polishing device according to claim 1, characterized in that: The top surface of the loading block is an inclined surface, and the inclined surface is consistent with the inclination direction of the loading slide rail.

7. The metal pipe polishing device according to claim 6, characterized in that: The inclined surface is provided with an upwardly extending partition at its highest position.

8. The metal pipe polishing device according to claim 1, characterized in that: The loading slide rail is provided with a stopper at its lowest position.

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