Seamless steel tube polishing machine with automatic feeding function

Abstract

The utility model provides an automatic feeding seamless steel pipe polishing machine, which relates to the technical field of seamless steel pipe processing and comprises a first V-shaped groove, an electric pushing mechanism, a second V-shaped groove, a polishing device and an inclined seamless steel pipe conveying mechanism, according to the device, seamless steel pipes are conveyed into higher first V-shaped grooves from the ground through the inclined seamless steel pipe conveying mechanisms, workers only need to feed the seamless steel pipes to the lower ends of the inclined seamless steel pipe conveying mechanisms at the lower positions and do not need to lift the seamless steel pipes to the high positions for feeding, the labor intensity is reduced, and potential safety hazards are avoided; and the seamless steel pipe entering the first V-shaped groove is pushed into the second V-shaped groove through the electric pushing mechanism and is polished through the polishing device in the pushing process, and automatic feeding and polishing operation is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of seamless steel pipe processing, in particular to an automatic feeding seamless steel pipe polishing machine. Background Art

[0002] Seamless steel pipes play an important role in the modern equipment manufacturing industry. They are not only used to transport fluids and powdered solids, exchange heat energy, and manufacture mechanical parts and containers. After the initial processing of seamless steel pipes, there are different degrees of burrs and solder residues on the surface of seamless steel pipes, which are not smooth. In this case, it is necessary to grind and polish the surface of seamless steel pipes to ensure that the seamless steel pipes can play the greatest role in the subsequent use process.

[0003] When the existing seamless steel pipe polishing machine is in use, people need to lift the seamless steel pipe from a low place to a high place for loading. The seamless steel pipe is heavy, and it consumes a lot of manpower when workers carry and load it, and there is a safety hazard of the seamless steel pipe falling out of their hands. Utility Model Content

[0004] The utility model aims to provide a seamless steel pipe polishing machine with automatic feeding, which transmits the seamless steel pipe from the ground to a first V-shaped groove at a high place through an inclined seamless steel pipe conveying mechanism. The staff only needs to feed the seamless steel pipe to the lower end of the inclined seamless steel pipe conveying mechanism at a low place, and there is no need to lift the seamless steel pipe to a high place for feeding, thereby reducing labor intensity and avoiding safety hazards; the seamless steel pipe entering the first V-shaped groove is pushed into the second V-shaped groove by an electric pushing mechanism, and is polished by a polishing device during the process of the seamless steel pipe being pushed, thereby completing the automatic feeding and polishing operation.

[0005] The utility model provides a seamless steel pipe polishing machine with automatic feeding, comprising:

[0006] a first V-shaped groove;

[0007] Electric push mechanism;

[0008] A second V-shaped groove;

[0009] The electric push mechanism, the first V-shaped groove and the second V-shaped groove are sequentially distributed laterally;

[0010] A polishing device is arranged between the first V-shaped groove and the second V-shaped groove. The telescopic end of the electric pusher mechanism is extended to push the seamless steel pipe in the first V-shaped groove into the second V-shaped groove, and the seamless steel pipe is polished at the polishing device.

[0011] The lower end of the inclined seamless steel pipe conveying mechanism rests on the ground, the upper end of the inclined seamless steel pipe conveying mechanism is slidably engaged with the front end of the first V-shaped groove, and the rear end of the upper surface of the inclined seamless steel pipe conveying mechanism extends to the front end of the bottom of the first V-shaped groove.

[0012] As a further optimization scheme, in order to convey the seamless steel pipe obliquely upward from the ground to the first V-shaped groove, the inclined seamless steel pipe conveying mechanism includes:

[0013] Conveyor belts, which are set at an angle;

[0014] First support blocks are fixedly connected to both side edges of the lower end of the conveyor belt, and the first support blocks are against the ground;

[0015] Second support blocks are fixedly connected to the edges of both sides of the upper end of the conveyor belt, the second support blocks are against the front wall of the first V-shaped groove, and a gap is left between the rear end of the conveyor belt and the front wall of the first V-shaped groove;

[0016] The outer side surface of the conveyor belt is evenly and laterally fixed with a rib, and the gap between the conveyor belt and the first V-shaped groove is larger than the rib width;

[0017] A sliding clamping structure is installed between the rear ends of the second support blocks on both sides and the front walls of the first V-shaped grooves.

[0018] As a further optimization scheme, in order to connect and fix the first V-shaped groove and the inclined seamless steel pipe transmission mechanism, the sliding clamping structure includes:

[0019] A wedge-shaped slide groove is transversely opened on the front wall of the first V-shaped groove;

[0020] The wedge-shaped sliding blocks are fixedly assembled on the rear ends of the second supporting blocks on both sides, and the wedge-shaped sliding blocks are slidably engaged in the wedge-shaped sliding grooves.

[0021] As a further optimization scheme, in order to push the seamless steel pipe entering the first V-shaped groove to the second V-shaped groove, the electric pushing mechanism includes:

[0022] Bar mount;

[0023] An electric push rod is transversely fixedly mounted on the upper end of the strip-shaped mounting seat, and the telescopic end of the electric push rod faces the first V-shaped groove;

[0024] The push plate is fixedly assembled on the telescopic end of the electric push rod, and the push plate is slidably fitted on the bottom surface of the first V-shaped groove.

[0025] As a further optimization scheme, in order to polish seamless steel pipes of different diameters, the polishing device includes:

[0026] There are two support columns distributed in the front and rear, and the upper ends of the two support columns are detachably fixed with mounting plates;

[0027] The upper end of the cylinder is fixedly connected to the middle of the bottom surface of the mounting plate, and the telescopic lower end of the cylinder is fixedly assembled with a polishing piece through a connecting flange.

[0028] As a further optimization scheme, in order to polish the seamless steel pipe, the polishing part includes:

[0029] Arched frame;

[0030] The polishing roller has two ends which are rotatably mounted on the two sides of the inner wall of the arch frame;

[0031] The driving motor has a rotating shaft which is coaxially fixedly connected to the end of the polishing roller, and a housing of the driving motor is fixedly connected to the same side of the outer wall of the arch frame.

[0032] As a further optimization scheme, in order to convey the polished seamless steel pipe entering the second V-shaped groove out for easy unloading, a discharging conveying structure is evenly and horizontally mounted on the bottom surface of the second V-shaped groove, and the discharging conveying structure includes:

[0033] A mounting groove, which is opened in the middle of the bottom surface of the second V-shaped groove;

[0034] The conveying roller has two ends rotatably mounted on the front and rear sides of the inner wall of the second V-shaped groove;

[0035] A micro motor, the rotating shaft of which is coaxially fixedly connected to the end of the conveying roller through a connecting rod penetrating the outer wall of the second V-shaped groove;

[0036] The housing of the micro motor is fixedly connected to the outer wall of the second V-shaped groove on the same side.

[0037] As a further optimization solution, in order to stably support the device, a frame is also included, and the frame includes:

[0038] The bottom surface of the strip table top is evenly and longitudinally fixed with support plates, and the lower ends of the opposite surfaces of the adjacent support plates are fixed with crossbeams;

[0039] The first V-shaped groove, the electric pushing mechanism, the second V-shaped groove and the polishing device are all fixedly assembled on the upper surface of the strip table top.

[0040] As a further optimization solution, in order to blow the waste chips generated by the polishing device out of the strip table board, a wind blowing mechanism is detachably fixedly installed at the edge of the upper surface of the strip table board, and the wind blowing mechanism includes:

[0041] A mounting block, which is detachably fixedly mounted on the edge of the upper surface of the strip table top;

[0042] The front and rear side walls of the mounting block are uniformly and laterally provided with mounting through holes, and a fan is fixedly installed in the mounting through hole, and the wind force of the fan is directed toward the polishing device.

[0043] As a further optimization solution, in order to facilitate the control of the electrical equipment in the device, a control cabinet is also included, and the control cabinet is electrically connected to the electric pushing mechanism, the inclined seamless steel pipe transmission mechanism and the polishing device respectively.

[0044] The utility model provides an automatic feeding seamless steel pipe polishing machine through improvement, which has the following improvements and advantages compared with the prior art:

[0045] Firstly, the device transfers the seamless steel pipe from the ground to the raised first V-shaped groove through the inclined seamless steel pipe conveying mechanism. The staff only needs to load the seamless steel pipe to the lower end of the inclined seamless steel pipe conveying mechanism, without lifting the seamless steel pipe to a high place for loading, thereby reducing labor intensity and avoiding safety hazards; the seamless steel pipe entering the first V-shaped groove is pushed into the second V-shaped groove by the electric pushing mechanism, and is polished by the polishing device during the process of the seamless steel pipe being pushed, thereby completing the automatic loading and polishing operation.

[0046] Secondly, in order to convey the polished seamless steel pipe entering the second V-shaped groove out and facilitate unloading, a material unloading conveying structure is evenly and horizontally installed on the bottom surface of the second V-shaped groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0048] Figure 1 It is a schematic diagram of the structure of the utility model;

[0049] Figure 2 This is a schematic diagram of the structure of the inclined seamless steel pipe transmission mechanism of the utility model;

[0050] Figure 3 For this utility model Figure 1 The enlarged structural diagram at B in the middle;

[0051] Figure 4 This is a schematic diagram of the structure of the polishing device of the utility model;

[0052] Figure 5 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0053] Figure 6 It is a schematic diagram of the structure of the wind blowing mechanism of the utility model.

[0054] Description of reference numerals:

[0055] 1-first V-shaped groove, 2-electric pushing mechanism, 21-strip mounting seat, 22-electric push rod, 23-push plate, 3-inclined seamless steel pipe transmission mechanism, 31-conveyor belt, 32-rib, 33-first support block, 34-second support block, 4-second V-shaped groove, 5-discharging transmission structure, 51-mounting groove, 52-transmission roller, 53-micro motor, 6-polishing device, 61-support column, 62-mounting plate, 63-cylinder, 64-polishing part, 641-arch frame, 642-polishing roller, 643-driving motor, 7-wind blowing mechanism, 71-mounting block, 72-mounting through hole, 73-fan, 8-frame, 81-strip table board, 82-support plate, 83-beam, 9-control cabinet, 10-wedge-shaped slider, 11-wedge-shaped slide groove. DETAILED DESCRIPTION

[0056] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0057] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0058] In the description of the present utility model, it should be understood that the terms "first" and "second" are only used for descriptive purposes, and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, "multiple" means two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected", and "connected" 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 directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0059] See also Figure 1-6 The utility model provides a technical solution: an automatic feeding seamless steel pipe polishing machine, comprising:

[0060] First V-shaped groove 1;

[0061] Electric pushing mechanism 2;

[0062] Second V-shaped groove 4;

[0063] The electric push mechanism 2, the first V-shaped groove 1 and the second V-shaped groove 4 are arranged laterally in sequence;

[0064] The polishing device 6 is arranged between the first V-shaped groove 1 and the second V-shaped groove 4. The telescopic end of the electric pushing mechanism 2 is extended to push the seamless steel pipe in the first V-shaped groove 1 into the second V-shaped groove 4, and the seamless steel pipe is polished at the polishing device 6;

[0065] The lower end of the inclined seamless steel pipe conveying mechanism 3 rests on the ground, the upper end of the inclined seamless steel pipe conveying mechanism 3 is slidably engaged with the front end of the first V-shaped groove 1, and the rear end of the upper surface of the inclined seamless steel pipe conveying mechanism 3 extends to the front end of the bottom of the first V-shaped groove 1.

[0066] When in use, the seamless steel pipe is placed on the lower end of the inclined seamless steel pipe conveying mechanism 3 , and the inclined seamless steel pipe conveying mechanism 3 is used to convey the seamless steel pipe from bottom to top until the seamless steel pipe is conveyed into the first V-shaped groove 1 .

[0067] In some embodiments, in order to convey the seamless steel pipe obliquely upward from the ground to the first V-shaped groove 1, the inclined seamless steel pipe conveying mechanism 3 includes:

[0068] A conveyor belt 31, which is arranged obliquely;

[0069] The first support blocks 33 are fixedly connected to the edges of both sides of the lower end of the conveyor belt 31, and the first support blocks 33 are against the ground;

[0070] The second support blocks 34 are fixedly connected to the edges of both sides of the upper end of the conveyor belt 31. The second support blocks 34 abut against the front wall of the first V-shaped groove 1. A gap is left between the rear end of the conveyor belt 31 and the front wall of the first V-shaped groove 1.

[0071] The outer side surface of the conveyor belt 31 is evenly and laterally fixed with a rib 32, and the gap between the conveyor belt 31 and the first V-shaped groove 1 is larger than the width of the rib 32;

[0072] A sliding clamping structure is installed between the rear ends of the second support blocks 34 on both sides and the front wall of the first V-shaped groove 1 .

[0073] The conveyor belt 31 uses the sidewalls 32 evenly and laterally pasted on the outer side of the belt as a shield for the seamless steel pipe to slide down. The sidewalls 32 are used to shield the seamless steel pipe on the surface of the inclined conveyor belt 31 and convey it upward. The gap between the conveyor belt 31 and the first V-shaped groove 1 is used for the sidewalls 32 to pass through.

[0074] The width of the baffle 32 should be greater than half of the diameter of the applicable seamless steel pipe. Devices with different baffle 32 widths and corresponding gap sizes can be designed according to demand to meet the feeding requirements of seamless steel pipes of different size ranges.

[0075] In some embodiments, in order to connect and fix the first V-shaped groove 1 and the inclined seamless steel pipe conveying mechanism 3, the sliding clamping structure includes:

[0076] A wedge-shaped slide groove 11, which is transversely opened on the front wall of the first V-shaped groove 1;

[0077] The wedge-shaped slider 10 is fixedly assembled on the rear end of the second support blocks 34 on both sides, and the wedge-shaped slider 10 is slidably connected to the wedge-shaped slide groove 11; when in use, the wedge-shaped slider 10 at the rear end of the second support block 34 is slidably connected to the wedge-shaped slide groove 11 on the front wall of the first V-shaped groove 1, which can complete the connection and fixation between the first V-shaped groove 1 and the inclined seamless steel pipe conveying mechanism 3. This connection method makes the inclined seamless steel pipe conveying mechanism 3 detachable, which is convenient for separate inspection and replacement.

[0078] In some embodiments, in order to push the seamless steel pipe entering the first V-shaped groove 1 to the second V-shaped groove 4, the electric pushing mechanism 2 includes:

[0079] Strip mounting seat 21;

[0080] The electric push rod 22 is transversely fixedly mounted on the upper end of the strip-shaped mounting seat 21, and the telescopic end of the electric push rod 22 faces the first V-shaped groove 1;

[0081] The push plate 23 is fixedly assembled on the telescopic end of the electric push rod 22, and the push plate 23 slides and fits on the bottom surface of the first V-shaped groove 1; the electric push rod 22 is connected to an external power supply, and the operation of the electric push rod 22 can drive the push plate 23 to extend and retract. When the push plate 23 is extended, the seamless steel pipe entering the bottom of the first V-shaped groove 1 can be pushed toward the second V-shaped groove 4 until the seamless steel pipe in the first V-shaped groove 1 is completely pushed into the second V-shaped groove 4.

[0082] In some embodiments, in order to polish seamless steel pipes of different diameters, the polishing device 6 comprises:

[0083] There are two support columns 61 distributed at the front and rear, and the upper ends of the two support columns 61 are detachably fixed with mounting plates 62;

[0084] The upper end of the cylinder 63 is fixedly connected to the middle of the bottom surface of the mounting plate 62, and the telescopic lower end of the cylinder 63 is fixedly equipped with a polishing member 64 through a connecting flange; the cylinder 63 is connected to the external air supply system, and the polishing member 64 is driven to rise and fall through the telescopic end of the cylinder 63. The lifting and lowering of the polishing member 64 can adjust the distance between the polishing member 64 and the outer wall of the steel pipe to meet the polishing requirements of steel pipes of different sizes.

[0085] In some embodiments, in order to polish the seamless steel pipe, the polishing member 64 includes:

[0086] Arch 641;

[0087] The polishing roller 642 has two ends rotatably mounted on both sides of the inner wall of the arch frame 641;

[0088] The driving motor 643 has a rotating shaft coaxially fixedly connected to the end of the polishing roller 642, and the housing of the driving motor 643 is fixedly connected to the same side of the outer wall of the arch frame 641; the driving motor 643 is connected to an external power source, and the polishing roller 642 is driven by the driving motor 643 to rotate at a high speed, and the rotating polishing roller 642 is in contact with the seamless steel pipe to polish the surface of the seamless steel pipe. The seamless steel pipe rotates due to friction while being polished, and this rotation combined with the push of the electric pushing mechanism 2 can polish the outer wall of the entire seamless steel pipe.

[0089] In some embodiments, in order to convey the polished seamless steel pipe entering the second V-shaped groove 4 to facilitate unloading, a discharge conveying structure 5 is evenly and horizontally mounted on the bottom surface of the second V-shaped groove 4, and the discharge conveying structure 5 includes:

[0090] A mounting groove 51, which is opened in the middle of the bottom surface of the second V-shaped groove 4;

[0091] The conveying roller 52 has two ends rotatably mounted on the front and rear sides of the inner wall of the second V-shaped groove 4;

[0092] The micro motor 53, whose rotating shaft is coaxially fixedly connected to the end of the conveying roller 52 through a connecting rod penetrating the outer wall of the second V-shaped groove 4;

[0093] The shell of the micro motor 53 is fixedly connected to the same side of the outer wall of the second V-shaped groove 4. After the micro motor 53 is powered on, it drives the conveying roller 52 to rotate. By using multiple sets of discharge conveying structures 5, multiple rotating conveying rollers 52 drive the seamless steel pipe at the bottom of the second V-shaped groove 4 to be conveyed outward.

[0094] In some embodiments, in order to stably support the device, a frame 8 is further included, and the frame 8 includes:

[0095] The bottom surface of the strip table board 81 is evenly and longitudinally fixed with support plates 82, and the lower ends of the opposite surfaces of adjacent support plates 82 are fixed with crossbeams 83;

[0096] The first V-shaped groove 1 , the electric push mechanism 2 , the second V-shaped groove 4 and the polishing device 6 are all fixedly assembled on the upper surface of the strip table top 81 .

[0097] In some embodiments, in order to blow away the waste chips generated by the polishing device 6 out of the strip table 81, a wind blowing mechanism 7 is detachably fixedly mounted on the edge of the upper surface of the strip table 81, and the wind blowing mechanism 7 includes:

[0098] A mounting block 71, which is detachably fixedly mounted on the upper surface edge of the strip table top 81;

[0099] The front and rear side walls of the mounting block 71 are uniformly and laterally provided with mounting holes 72, and a fan 73 is fixedly installed in the mounting hole 72. The wind force of the fan 73 is directed toward the polishing device 6. The fan 73 is connected in parallel to an external power supply, and the wind force generated by the fan 73 is used to blow the polishing device 6.

[0100] In some embodiments, in order to facilitate the control of the electrical equipment in the device, a control cabinet 9 is also included, and the control cabinet 9 is electrically connected to the electric pushing mechanism 2, the inclined seamless steel pipe conveying mechanism 3 and the polishing device 6 respectively.

[0101] Working principle:

[0102] When in use, the seamless steel pipe is placed on the lower end of the inclined seamless steel pipe conveying mechanism 3, and the inclined seamless steel pipe conveying mechanism 3 is used to convey the seamless steel pipe from bottom to top until the seamless steel pipe is conveyed into the first V-shaped groove 1.

[0103] The electric push rod 22 of the electric push mechanism 2 is connected to an external power supply. The electric push rod 22 can drive the push plate 23 to extend and retract. When the push plate 23 is extended, the seamless steel pipe entering the bottom of the first V-shaped groove 1 can be pushed toward the second V-shaped groove 4 until the seamless steel pipe in the first V-shaped groove 1 is completely pushed into the second V-shaped groove 4.

[0104] During the process of the seamless steel pipe being pushed, the polishing device 6 is used for polishing. The cylinder 63 is connected to the external air supply system. The telescopic end of the cylinder 63 drives the polishing member 64 to rise and fall. The lifting and lowering of the polishing member 64 can adjust the distance between it and the outer wall of the steel pipe to meet the polishing requirements of steel pipes of different sizes. The driving motor 643 is connected to an external power supply. The driving motor 643 drives the polishing roller 642 to rotate at a high speed. The rotating polishing roller 642 contacts the seamless steel pipe to polish the surface of the seamless steel pipe. The seamless steel pipe rotates due to friction while being polished. This rotation, combined with the push of the electric pushing mechanism 2, can polish the outer wall of the entire seamless steel pipe.

[0105] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. An automatic feeding seamless steel pipe polishing machine, characterized in that: include: A first V-shaped groove (1); Electric material pushing mechanism (2); A second V-shaped groove (4); The electric material pushing mechanism (2), the first V-shaped groove (1) and the second V-shaped groove (4) are sequentially distributed laterally; A polishing device (6) is arranged between the first V-shaped groove (1) and the second V-shaped groove (4), wherein the telescopic end of the electric pushing mechanism (2) is extended to push the seamless steel pipe in the first V-shaped groove (1) into the second V-shaped groove (4), and the seamless steel pipe is polished at the polishing device (6); The lower end of the inclined seamless steel pipe conveying mechanism (3) is against the ground, the upper end of the inclined seamless steel pipe conveying mechanism (3) is slidably engaged with the front end of the first V-shaped groove (1), and the rear end of the upper surface of the inclined seamless steel pipe conveying mechanism (3) extends to the front end of the bottom of the first V-shaped groove (1).

2. The automatic feeding seamless steel pipe polishing machine according to claim 1 is characterized in that: The inclined seamless steel pipe conveying mechanism (3) comprises: A conveyor belt (31) which is arranged at an inclination; First support blocks (33) are fixedly connected to both side edges of the lower end of the conveyor belt (31), and the first support blocks (33) are against the ground; Second support blocks (34) are fixedly connected to the edges of both sides of the upper end of the conveyor belt (31), the second support blocks (34) abut against the front wall of the first V-shaped groove (1), and a gap is left between the rear end of the conveyor belt (31) and the front wall of the first V-shaped groove (1); The outer side surface of the conveyor belt (31) is evenly and laterally bonded with a retaining edge (32), and the gap between the conveyor belt (31) and the first V-shaped groove (1) is larger than the width of the retaining edge (32); A sliding clamping structure is installed between the rear ends of the second support blocks (34) on both sides and the front walls of the first V-shaped grooves (1).

3. The automatic feeding seamless steel pipe polishing machine according to claim 2 is characterized in that: The sliding clamping structure comprises: A wedge-shaped slide groove (11) is transversely opened on the front wall of the first V-shaped groove (1); A wedge-shaped sliding block (10) is fixedly mounted on the rear ends of the second supporting blocks (34) on both sides, and the wedge-shaped sliding block (10) is slidably engaged in the wedge-shaped sliding groove (11).

4. The automatic feeding seamless steel pipe polishing machine according to claim 1 is characterized in that: The electric pushing mechanism (2) comprises: Strip-shaped mounting seat (21); An electric push rod (22) is transversely fixedly mounted on the upper end of the strip-shaped mounting seat (21), and the telescopic end of the electric push rod (22) faces the first V-shaped groove (1); The push plate (23) is fixedly mounted on the telescopic end of the electric push rod (22), and the push plate (23) is slidably fitted on the bottom surface of the first V-shaped groove (1).

5. The automatic feeding seamless steel pipe polishing machine according to claim 1 is characterized in that: The polishing device (6) comprises: Two support columns (61) are arranged at the front and rear, and the upper ends of the two support columns (61) are detachably fixedly equipped with mounting plates (62); The upper end of the cylinder (63) is fixedly connected to the middle of the bottom surface of the mounting plate (62), and the telescopic lower end of the cylinder (63) is fixedly assembled with a polishing piece (64) via a connecting flange.

6. The automatic feeding seamless steel pipe polishing machine according to claim 5, characterized in that: The polishing member (64) comprises: Arch (641); The polishing roller (642) has two ends rotatably mounted on two sides of the inner wall of the arch frame (641); The driving motor (643) has a rotating shaft fixedly connected coaxially with the end of the polishing roller (642), and the housing of the driving motor (643) is fixedly connected to the same side of the outer wall of the arch frame (641).

7. The automatic feeding seamless steel pipe polishing machine according to claim 1 is characterized in that: A material discharging conveying structure (5) is evenly and transversely mounted on the bottom surface of the second V-shaped groove (4), and the material discharging conveying structure (5) comprises: A mounting groove (51) is provided in the middle of the bottom surface of the second V-shaped groove (4); The two ends of the conveying roller (52) are rotatably mounted on the front and rear sides of the inner wall of the second V-shaped groove (4); A micro motor (53), the rotating shaft of which is coaxially fixedly connected to the end of the conveying roller (52) via a connecting rod penetrating the outer wall of the second V-shaped groove (4); The housing of the micro motor (53) is fixedly connected to the outer wall of the second V-shaped groove (4) on the same side.

8. The automatic feeding seamless steel pipe polishing machine according to claim 1, characterized in that: It also includes a frame (8), wherein the frame (8) includes: A strip-shaped table top (81) has a support plate (82) evenly and longitudinally fixedly mounted on its bottom surface, and a crossbeam (83) is fixedly mounted on the lower end of the opposite surface of the adjacent support plate (82); The first V-shaped groove (1), the electric material pushing mechanism (2), the second V-shaped groove (4) and the polishing device (6) are all fixedly mounted on the upper surface of the strip table top (81).

9. The automatic feeding seamless steel pipe polishing machine according to claim 8, characterized in that: A wind blowing mechanism (7) is detachably fixedly mounted on the edge of the upper surface of the strip table top (81), and the wind blowing mechanism (7) comprises: A mounting block (71) which is detachably fixedly mounted on the upper surface edge of the strip table top (81); The front and rear side walls of the mounting block (71) are uniformly and laterally provided with mounting through holes (72), and a fan (73) is fixedly mounted in the mounting through hole (72), and the wind force of the fan (73) is directed toward the polishing device (6).

10. The automatic feeding seamless steel pipe polishing machine according to claim 1, characterized in that: It also includes a control cabinet (9), which is electrically connected to the electric pushing mechanism (2), the inclined seamless steel pipe transmission mechanism (3) and the polishing device (6) respectively.

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