Positioning mechanism for round pipe polishing

Abstract

The utility model relates to the technical field of round tubes, and discloses a positioning mechanism for round tube polishing, which comprises a base, a platform is fixedly mounted above the base, and a transverse groove is formed in the middle of the platform; the driving mechanism is fixedly connected to the interior of the base; the polishing mechanism is movably connected to the upper portion of the transverse groove. And the positioning mechanism is movably connected above the platform. According to the positioning mechanism for round pipe polishing, the mounting column is inserted into the clamping groove and rotates, the clamping block is clamped into the clamping groove, then a round pipe is placed above the positioning column, and the round pipe can be rotationally polished through the rolling shaft; according to the positioning mechanism for round pipe polishing, the positioning columns are fixed to the upper portion of the platform through the clamping blocks, so that round pipes can be polished through the positioning columns, and the working efficiency of round pipe polishing is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of round tubes, and more specifically, to a positioning mechanism for polishing round tubes. Background Art

[0002] Polishing technology is an important technology in surface treatment, especially for the polishing of round surfaces. The work is difficult and the effect requirements are high. It is difficult to achieve good results by general grinding. At present, in the prior art, the rough part of the surface of the steel pipe is polished off by a polishing machine to achieve the desired mirror effect of the product. Generally, the surface treatment of steel pipes adopts mechanical polishing to achieve the effect of matte or mirror. The traditional round tube polishing machine has the following shortcomings: when the traditional round tube polishing machine polishes the round tube, it may cause inaccurate positioning due to aging or wear of the machine, thereby affecting the working efficiency of the round tube polishing machine. Therefore, a positioning mechanism for round tube polishing is needed, which can position and polish the round tube and improve the working efficiency of the round tube polishing machine. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a positioning mechanism for polishing a round tube, which has the advantage of positioning polishing.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning mechanism for polishing a round tube, comprising:

[0005] A base, a platform is fixedly mounted on the top of the base, and a transverse groove is opened in the middle of the platform;

[0006] A driving mechanism, wherein the driving mechanism is fixedly connected to the inside of the base;

[0007] A polishing mechanism, wherein the polishing mechanism is movably connected above the transverse groove;

[0008] A positioning mechanism, the positioning mechanism is movably connected above the platform;

[0009] Among them, the positioning mechanism includes a positioning column, a card slot is opened inside the platform, a mounting column is movably installed inside the card slot, blocks are fixedly installed on both sides of the mounting column, a positioning column is movably installed above the mounting column, and an arc groove is opened above the positioning column.

[0010] As a preferred technical solution of the utility model, the polishing mechanism includes a long block, which is movably connected inside the transverse groove, a connecting block is fixedly installed on the upper inner side of the long block, a movable groove is opened inside the connecting block, a movable block is movably installed inside the movable groove, a connecting shaft is fixedly installed on the inner side of the movable block, and the connecting shaft extends to the inner side of the connecting block.

[0011] As a preferred technical solution of the utility model, a transverse plate is fixedly installed on the inner side of the connecting shaft, connecting plates are fixedly installed on the inner sides of both ends of the transverse plate, polishing wheels are fixedly installed between the connecting plates, and a fixed shaft is movably sleeved on the outer side of the polishing wheel.

[0012] As a preferred technical solution of the utility model, the driving mechanism includes a driving motor, which is fixedly connected to the inside of the base, a first rotating shaft is fixedly installed on the left side of the driving motor, the first rotating shaft extends to the left side of the base, a second rotating shaft is movably installed above the first rotating shaft, belts are movably installed on the outer sides of the first rotating shaft and the second rotating shaft, a spiral shaft is fixedly installed on the right side of the second rotating shaft, and long blocks are movably sleeved on both sides of the spiral shaft.

[0013] As a preferred technical solution of the utility model, a connecting block is fixedly installed on the left side of the long block, a limiting block is fixedly installed on the left side of the connecting block, and the limiting block is movably connected to the inside of the base.

[0014] As a preferred technical solution of the utility model, a roller is evenly and movably installed inside the positioning column, and a round tube is movably installed above the roller.

[0015] As a preferred technical solution of the utility model, springs are elastically installed on the outer side of the transverse plate and the inner side of the connecting block, and the connecting shaft is movably connected to the inside of the spring.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] 1. The utility model inserts the installation column into the slot and rotates it so that the card block is inserted into the slot, and then places the round tube on the top of the positioning column. The round tube can be rotated and polished by the roller. Compared with the traditional positioning mechanism for round tube polishing, the positioning mechanism for round tube polishing fixes the positioning column above the platform through the card block, so that the round tube can be polished through the positioning column, thereby improving the working efficiency of round tube polishing.

[0018] 2. The utility model pushes the cross plate outward through the connecting plate after the fixed shaft contacts the round tube, so that the movable block moves inward and the spring is deformed, which has a buffering and fixing effect on the fixed shaft. Compared with the traditional positioning mechanism for round tube polishing, the positioning mechanism for round tube polishing uses a spring to make the fixed shaft contact the round tube, which has a buffering and fixing effect on the fixed shaft, thereby improving the working efficiency of round tube polishing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a transverse cross-sectional schematic diagram of the driving mechanism of the utility model;

[0021] Figure 3 It is a schematic cross-sectional view of the polishing mechanism of the utility model;

[0022] Figure 4 It is a transverse cross-sectional schematic diagram of the positioning mechanism of the utility model;

[0023] Figure 5 It is a schematic diagram of the positioning mechanism of the utility model.

[0024] In the figure: 1. base; 2. platform; 3. round tube; 4. horizontal groove; 5. driving motor; 6. first rotating shaft; 7. belt; 8. second rotating shaft; 9. spiral shaft; 10. long block; 11. connecting block; 12. movable groove; 13. movable block; 14. connecting shaft; 15. horizontal plate; 16. connecting plate; 17. spring; 18. fixed shaft; 19. polishing wheel; 20. arc groove; 21. positioning column; 22. roller; 23. mounting column; 24. clamping block; 25. clamping groove; 26. connecting block; 27. limit block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0026] like Figures 1 to 5 As shown, the utility model provides a positioning mechanism for polishing a round tube, comprising:

[0027] A base 1, a platform 2 is fixedly mounted on the top of the base 1, and a transverse groove 4 is provided in the middle of the platform 2;

[0028] A driving mechanism, the driving mechanism is fixedly connected to the inside of the base 1;

[0029] A polishing mechanism, which is movably connected above the transverse groove 4;

[0030] A positioning mechanism, the positioning mechanism is movably connected above the platform 2;

[0031] Among them, the positioning mechanism includes a positioning column 21, a card slot 25 is opened inside the platform 2, a mounting column 23 is movably installed inside the card slot 25, blocks 24 are fixedly installed on both sides of the mounting column 23, a positioning column 21 is movably installed above the mounting column 23, and an arc groove 20 is opened above the positioning column 21.

[0032] When polishing the round tube 3, first take out the positioning column 21, insert the mounting column 23 movably installed at the bottom of the positioning column 21 into the inside of the card slot 25, then rotate the mounting column 23 to make the mounting column 23 drive the card block 24 to rotate and card the card block 24 into the inside of the card slot 25, then place the round tube 3 above the positioning column 21, and enable the round tube 3 to rotate through the roller 22 movably installed above the arc groove 20.

[0033] By inserting the mounting column 23 into the slot 25 and rotating it, the block 24 is inserted into the slot 25, and then the round tube 3 is placed above the positioning column 21, and the round tube 3 is rotated and polished by the roller 22. Compared with the traditional positioning mechanism for round tube polishing, this positioning mechanism for round tube polishing fixes the positioning column 21 above the platform 2 through the block 24, so that the round tube 3 can be polished by the positioning column 21, thereby improving the working efficiency of round tube polishing.

[0034] Among them, the polishing mechanism includes a long block 10, which is movably connected to the inside of the transverse groove 4. A connecting block 11 is fixedly installed on the inner side of the upper part of the long block 10. A movable groove 12 is opened inside the connecting block 11. A movable block 13 is movably installed inside the movable groove 12. A connecting shaft 14 is fixedly installed on the inner side of the movable block 13, and the connecting shaft 14 extends to the inner side of the connecting block 11.

[0035] Start the driving motor 5, which drives the spiral shaft 9 to rotate through the belt 7, so that the long block 10 shrinks inward, and the fixed shaft 18 contacts the round tube 3 through the movable groove 12 opened inside the connecting block 11, and then pushes the cross plate 15 to move outward through the connecting plate 16. The cross plate 15 drives the connecting shaft 14 to move inside the movable groove 12, so that the movable block 13 moves inward, and the spring 17 is deformed, which has a buffering and fixing effect on the fixed shaft 18.

[0036] After the fixed shaft 18 contacts the round tube 3, the connecting plate 16 pushes the cross plate 15 to move outward, so that the movable block 13 moves inward, causing the spring 17 to deform, thereby buffering and fixing the fixed shaft 18. Compared with the traditional positioning mechanism for round tube polishing, this positioning mechanism for round tube polishing uses the spring 17 to make the fixed shaft 18 contact the round tube 3, which buffers and fixes the fixed shaft 18, thereby improving the working efficiency of round tube polishing.

[0037] A transverse plate 15 is fixedly installed on the inner side of the connecting shaft 14 , connecting plates 16 are fixedly installed on the inner sides of both ends of the transverse plate 15 , polishing wheels 19 are fixedly installed between the connecting plates 16 , and a fixed shaft 18 is movably sleeved on the outer side of the polishing wheel 19 .

[0038] The connecting shaft 14 contracts inwardly, driving the transverse plate 15 to contract inwardly. The transverse plate 15 drives the polishing wheel 19 to contract inwardly through the connecting plate 16 , so that the fixed shaft 18 completes the polishing of the round tube 3 .

[0039] Among them, the driving mechanism includes a driving motor 5, which is fixedly connected to the inside of the base 1. A first rotating shaft 6 is fixedly installed on the left side of the driving motor 5, and the first rotating shaft 6 extends to the left side of the base 1. A second rotating shaft 8 is movably installed above the first rotating shaft 6. A belt 7 is movably installed on the outer sides of the first rotating shaft 6 and the second rotating shaft 8. A spiral shaft 9 is fixedly installed on the right side of the second rotating shaft 8, and long blocks 10 are movably sleeved on both sides of the spiral shaft 9.

[0040] The driving motor 5 is started, and the driving motor 5 drives the first rotating shaft 6 to rotate. The first rotating shaft 6 drives the second rotating shaft 8 to rotate through the belt 7. The second rotating shaft 8 drives the spiral shaft 9 to rotate so that the long block 10 shrinks inwards to complete the polishing.

[0041] A connecting block 26 is fixedly installed on the left side of the long block 10 , and a limiting block 27 is fixedly installed on the left side of the connecting block 26 . The limiting block 27 is movably connected to the inside of the base 1 .

[0042] Through the connection block 26 installed on the left side of the long block 10 , the limiting block 27 can follow the movement of the long block 10 inside the base 1 to limit the long block 10 .

[0043] The interior of the positioning column 21 is evenly and movably mounted with a roller 22 , and the top of the roller 22 is movably mounted with a round tube 3 .

[0044] The round tube 3 is placed above the positioning column 21 , and the round tube 3 can be rotated by the roller 22 movably installed above the arc groove 20 .

[0045] A spring 17 is elastically mounted on the outer side of the transverse plate 15 and the inner side of the connecting block 11 , and the connecting shaft 14 is movably connected inside the spring 17 .

[0046] The spring 17 installed on the outer side of the transverse plate 15 and the inner side of the connecting block 11 enables the fixed shaft 18 to better fit the round tube 3 for polishing.

[0047] The working principle and use process of this utility model:

[0048] When polishing the round tube 3, first take out the positioning column 21, insert the mounting column 23 movably installed at the bottom of the positioning column 21 into the inside of the card slot 25, then rotate the mounting column 23 to make the mounting column 23 drive the card block 24 to rotate and card the card block 24 into the inside of the card slot 25, then place the round tube 3 above the positioning column 21, and enable the round tube 3 to rotate through the roller 22 movably installed above the arc groove 20.

[0049] Start the driving motor 5, which drives the spiral shaft 9 to rotate through the belt 7, so that the long block 10 shrinks inward, and the fixed shaft 18 contacts the round tube 3 through the movable groove 12 opened inside the connecting block 11, and then pushes the cross plate 15 to move outward through the connecting plate 16. The cross plate 15 drives the connecting shaft 14 to move inside the movable groove 12, so that the movable block 13 moves inward, and the spring 17 is deformed, which has a buffering and fixing effect on the fixed shaft 18.

[0050] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning mechanism for round tube polishing, characterized in that: include: A base (1), a platform (2) is fixedly mounted above the base (1), and a transverse groove (4) is provided in the middle of the platform (2); A driving mechanism, the driving mechanism being fixedly connected to the interior of the base (1); A polishing mechanism, the polishing mechanism being movably connected above the transverse groove (4); A positioning mechanism, the positioning mechanism being movably connected above the platform (2); The positioning mechanism comprises a positioning column (21), a slot (25) is provided inside the platform (2), a mounting column (23) is movably installed inside the slot (25), blocks (24) are fixedly installed on both sides of the mounting column (23), a positioning column (21) is movably installed above the mounting column (23), and an arc groove (20) is provided above the positioning column (21).

2. A positioning mechanism for polishing a round tube according to claim 1, characterized in that: The polishing mechanism comprises a long block (10), the long block (10) is movably connected inside the transverse groove (4), a connecting block (11) is fixedly installed on the inner side above the long block (10), a movable groove (12) is provided inside the connecting block (11), a movable block (13) is movably installed inside the movable groove (12), a connecting shaft (14) is fixedly installed on the inner side of the movable block (13), and the connecting shaft (14) extends to the inner side of the connecting block (11).

3. A positioning mechanism for polishing a round tube according to claim 2, characterized in that: A transverse plate (15) is fixedly mounted on the inner side of the connecting shaft (14), connecting plates (16) are fixedly mounted on the inner sides of both ends of the transverse plate (15), a polishing wheel (19) is fixedly mounted between the connecting plates (16), and a fixed shaft (18) is movably sleeved on the outer side of the polishing wheel (19).

4. A positioning mechanism for polishing a round tube according to claim 1, characterized in that: The driving mechanism comprises a driving motor (5), the driving motor (5) is fixedly connected to the inside of the base (1), a first rotating shaft (6) is fixedly installed on the left side of the driving motor (5), the first rotating shaft (6) extends to the left side of the base (1), a second rotating shaft (8) is movably installed above the first rotating shaft (6), a belt (7) is movably installed on the outer sides of the first rotating shaft (6) and the second rotating shaft (8), a spiral shaft (9) is fixedly installed on the right side of the second rotating shaft (8), and long blocks (10) are movably sleeved on both sides of the spiral shaft (9).

5. A positioning mechanism for polishing a round tube according to claim 2, characterized in that: A connecting block (26) is fixedly installed on the left side of the long block (10), a limiting block (27) is fixedly installed on the left side of the connecting block (26), and the limiting block (27) is movably connected to the inside of the base (1).

6. A positioning mechanism for polishing a round tube according to claim 1, characterized in that: A roller (22) is evenly and movably mounted inside the positioning column (21), and a round tube (3) is movably mounted above the roller (22).

7. A positioning mechanism for polishing a round tube according to claim 3, characterized in that: A spring (17) is elastically mounted on the outer side of the transverse plate (15) and the inner side of the connecting block (11), and the connecting shaft (14) is movably connected to the inside of the spring (17).

Images