A positioning device for processing thermal insulation pipes

Abstract

The utility model relates to the technical field of thermal insulation pipe processing equipment, and discloses a positioning device for thermal insulation pipe processing, which comprises a long base, a long plate body is fixedly installed on the top of the long base, transmission cavities are opened inside the two ends of the long plate body, a pair of through grooves connected with the transmission cavity are clamped at both ends of the top of the long plate body, and square slots A connected with the transmission cavity are clamped at both ends of the top of the long plate body, the square slots A are located in the middle of the pair of through grooves, square lifting strips are movably inserted in the two square slots A, and first abutting rollers are rotatably installed on the tops of the two square lifting strips; the positioning device for thermal insulation pipe processing has a simple structural design and is convenient and quick to use and operate, and only needs to place the thermal insulation pipe inside the two clamping and positioning structures and perform effective clamping and positioning through a single adjustment operation, and can automatically perform stable and firm clamping and positioning according to the size of the thermal insulation pipe during the single adjustment operation.

Description

Technical Field

[0001] The utility model belongs to the technical field of thermal insulation pipe processing equipment, in particular to a positioning device for thermal insulation pipe processing. Background Art

[0002] Insulated pipe is the abbreviation of insulated pipe. Insulated pipe is used for the transportation of liquid, gas and other media, and is used for thermal insulation of pipelines in petroleum, chemical industry, aerospace, military, central heating, central air conditioning, municipal and other fields. Insulated pipe is suitable for conveying various media in the range of -50℃-150℃. It is widely used in the transportation of central heating, cooling and hot oil, and thermal insulation and cold preservation projects in warm rooms, cold storages, coal mines, petroleum, chemical industry and other industries. Insulated pipe needs to be cut during the production and processing process, and the insulating pipe needs to be clamped and positioned during cutting. The existing authorized patent (Announcement No.: CN215318016U) is a multi-station positioning and clamping device for insulating pipe processing. Although the device can position, clamp and adjust the circumferential position of insulating pipes of different sizes, its use and operation are relatively cumbersome. When it clamps and positions insulating pipes of different sizes, it needs to perform two horizontal adjustment operations and one vertical adjustment operation. Therefore, improvements are needed to address the above problems. Utility Model Content

[0003] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning device for processing an insulation pipe, comprising a long base, a long plate body is fixedly installed on the top of the long base, transmission cavities are opened inside both ends of the long plate body, a pair of through grooves connected to the transmission cavity are opened at both ends of the top of the long plate body, and square slots A connected to the transmission cavity are opened at both ends of the top of the long plate body, the square slots A are located in the middle of the pair of through grooves, square lifting strips are movably inserted in the two square slots A, first interference rollers are rotatably installed on the tops of the two square lifting strips, a pair of inverted L-shaped blocks are symmetrically fixedly installed on both ends of the top of the long plate body, the upper parts of the two pairs of inverted L-shaped blocks are rotatably connected to rotating rods, second interference rollers are rotatably installed on the tops of the rotating rods, and the insulation pipe body is installed between the four second interference rollers and the two first interference rollers.

[0004] Preferably, the two square lifting bars are symmetrically fixed with right-angled triangle blocks at the lower parts located inside the two transmission cavities, the rotating rod extends to the inside of the transmission cavity through the through slot, and the ends of the rotating rod located inside the transmission cavity are rotatably installed with third interference rollers that contact the inclined surfaces of the right-angled triangle blocks, thereby effectively adjusting the four rotating rods.

[0005] Preferably, the two square lifting strips are located at the bottom of the two transmission cavities and are fixedly installed with internal threaded tubes, the lower parts of the two transmission cavities are fixedly installed with fixed plates, the middle parts of the fixed plates are rotatably connected with threaded shafts, the two threaded shafts are respectively threadedly connected with the two internal threaded tubes, and the bottoms of the two threaded shafts are fixedly installed with worm gears, a worm is rotatably connected between the lower parts of the two transmission cavities, the two sides of the worm are respectively meshed with the two worm gears, and one end of the worm extends to the outside of one end of the long plate body and is fixedly connected with a rotating wheel, so that effective adjustment can be performed to position and clamp insulation tubes of different sizes.

[0006] Preferably, a fixed block is fixedly installed on the upper part of one of the rotating rods, and a square slot B is opened on the upper part of the fixed block. An external square threaded tube is movably inserted into one end of the square slot B, and an arc-shaped rubber block aligned with one of the second interference rollers is fixedly installed on one end of the external square threaded tube. The other end of the square slot B is rotatably connected to a rotating pin, and the rotating pin is threadedly connected to the external square threaded tube, and one end of the rotating pin is fixedly connected to an adjusting wheel, so that the clamped and positioned insulation tube body can be fixed.

[0007] Compared with the prior art, the beneficial effects of the utility model are as follows: by providing a long base, a long plate body, a transmission cavity, a through groove, a square slot, a square lifting strip, a first contact roller, an inverted L-shaped block, a rotating rod, a second contact roller and an insulation pipe body, the positioning device for processing the insulation pipe has a simple structural design, and is convenient and quick to use and operate. It only needs to place the insulation pipe inside the two clamping and positioning structures and perform effective clamping and positioning through a single adjustment operation. In addition, during the single adjustment operation, it can automatically perform stable and firm clamping and positioning according to the size of the insulation pipe, and at the same time, the insulation pipe can effectively perform rotation adjustment of the circumferential position, thereby improving the convenience of insulation pipe processing. Therefore, the performance of the positioning device for processing the insulation pipe can meet people's usage needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0009] In the attached picture:

[0010] Figure 1 This is a side structural schematic diagram of the positioning device for processing thermal insulation pipes of the utility model;

[0011] Figure 2 For this utility model Figure 1 Schematic diagram of the partial side section structure;

[0012] Figure 3 For this utility model Figure 2A schematic diagram of a local enlarged structure;

[0013] In the figure: 1. long base; 2. long plate body; 3. transmission cavity; 4. through groove; 5. square slot A; 6. square lifting strip; 7. first contact roller; 8. inverted L-shaped block; 9. rotating rod; 10. second contact roller; 11. insulation pipe body; 12. right-angle triangle block; 13. third contact roller; 15. internal threaded pipe; 16. fixed plate; 17. threaded shaft; 18. worm gear; 19. worm; 20. rotating wheel; 21. fixed block; 22. square slot B; 23. external square threaded pipe; 24. arc-shaped rubber block; 25. rotating pin; 26. rotating pin. DETAILED DESCRIPTION

[0014] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0015] Depend on Figures 1 to 3The utility model comprises a long base 1, a long plate body 2 is fixedly installed on the top of the long base 1, transmission chambers 3 are opened inside the two ends of the long plate body 2, a pair of through grooves 4 connected to the transmission chamber 3 are opened at the two ends of the top of the long plate body 2, and square slots A5 connected to the transmission chamber 3 are opened at the two ends of the top of the long plate body 2, the square slot A5 is located in the middle of the pair of through grooves 4, square lifting strips 6 are movably inserted in the two square slots A5, and the first contact rollers 7 are rotatably installed on the top of the two square lifting strips 6, a pair of inverted L-shaped blocks 8 are symmetrically fixedly installed on the two ends of the top of the long plate body 2, the upper parts of the two pairs of inverted L-shaped blocks 8 are rotatably connected with rotating rods 9, and the tops of the rotating rods 9 are rotatably installed with second contact rollers 10, and an insulation pipe body 11 is installed between the four second contact rollers 10 and the two first contact rollers 7; the two square lifting strips 6 are located at the lower part of the two transmission chambers 3 and are symmetrically fixedly installed with right-angled triangles Block 12, the rotating rod 9 extends to the inside of the transmission chamber 3 through the through slot 4, and the end of the rotating rod 9 located inside the transmission chamber 3 is rotatably installed with a third contact roller 13 in contact with the inclined surface of the right-angled triangle block 12, so that the four rotating rods 9 can be effectively adjusted; the two square lifting strips 6 are located at the bottom of the two transmission chambers 3 and are fixedly installed with an internal threaded tube 15, and the lower part of the two transmission chambers 3 is fixedly installed with a fixed plate 16, and the middle part of the fixed plate 16 is rotatably connected with a threaded shaft 17, and the two threaded shafts 17 are respectively threadedly connected with the two internal threaded tubes 15, and the bottom of the two threaded shafts 17 is fixedly installed with a worm gear 18, and a worm 19 is rotatably connected between the lower parts of the two transmission chambers 3, and the two sides of the worm 19 are respectively meshed with the two worm gears 18, and one end of the worm 19 extends to the outside of one end of the long plate body 2 and is fixedly connected with a rotating wheel 20, so that it can be effectively adjusted to position and clamp insulation pipes of different sizes;

[0016] The insulation pipe body 11 is placed between the tops of the two first friction rollers 7 and between the four rotating rods 9. Then, when the rotating wheel 20 is rotated, the worm 19 rotates. The rotation of the worm 19 drives the two worm wheels 18 to rotate. The rotation of the two worm wheels 18 drives the two internally threaded tubes 15 to move upward inside them. The upward movement of the two internally threaded tubes 15 pushes the two square lifting bars 6 and the first friction rollers 7 at the top of the square lifting bars 6 to move upward. The upward movement of the two first friction rollers 7 pushes the insulation pipe body 11 to move. At the same time, the two square lifting bars 6 are moved upward. The upward movement of the strip 6 will drive the right-angled triangle block 12 on its surface to move upward, and the upward movement of the right-angled triangle block 12 will squeeze the third interference roller 13 and drive the rotating rod 9 to rotate, so that the four second interference rollers 10 move toward the insulation pipe body 11 and engage with the insulation pipe body 11. Finally, the insulation pipe body 11 is clamped and positioned by the four second interference rollers 10 and the two first interference rollers 7, and the circumferential position of the insulation pipe body 11 can be rotated and adjusted by the four rotating second interference rollers 10 and the two rotating first interference rollers 7.

[0017] A fixing block 21 is fixedly installed on the upper part of one of the rotating rods 9, and a square slot B22 is opened on the upper part of the fixing block 21. An outer square threaded tube 23 is movably inserted at one end of the square slot B22, and an arc-shaped rubber block 24 aligned with one of the second abutting rollers 10 is fixedly installed at one end of the outer square threaded tube 23. A rotating pin 25 is rotatably connected to the other end of the square slot B22, and the rotating pin 25 is threadedly connected to the outer square threaded tube 23, and an adjusting wheel 26 is fixedly connected to one end of the rotating pin 25, so that the clamped and positioned thermal insulation pipe body 11 can be fixed;

[0018] After the insulation pipe body 11 is clamped and positioned by the four second contact rollers 10 and the two first contact rollers 7, in order to prevent the rotation of the insulation pipe body 11 from affecting the processing operation, the rotating pin 25 is rotated by rotating the adjusting wheel 26. The rotation of the rotating pin 25 will cause the outer square threaded tube 23 to move on the surface, so that the outer square threaded tube 23 drives the arc rubber block 24 to move toward one of the second contact rollers 10 to contact and clamp the second contact roller 10, effectively preventing the clamped and positioned insulation pipe body 11 from rotating.

[0019] The positioning device for processing the insulation pipe has a simple structural design and is convenient and quick to use and operate. The insulation pipe only needs to be placed inside the two clamping and positioning structures and can be effectively clamped and positioned through a single adjustment operation. In addition, during the single adjustment operation, the insulation pipe can be automatically clamped and positioned stably and firmly according to the size of the insulation pipe, and the insulation pipe can be effectively rotated and adjusted in the circumferential position, thereby improving the convenience of insulation pipe processing. Therefore, the performance of the positioning device for processing the insulation pipe can meet people's usage needs.

Claims

1. A positioning device for processing an insulation pipe, comprising a long base (1), characterized in that: A long plate body (2) is fixedly mounted on the top of the long base (1), a transmission cavity (3) is provided inside both ends of the long plate body (2), a pair of through grooves (4) communicating with the transmission cavity (3) are provided at both ends of the top of the long plate body (2), and a square slot A (5) communicating with the transmission cavity (3) is provided at both ends of the top of the long plate body (2), the square slot A (5) is located in the middle of the pair of through grooves (4), square lifting bars (6) are movably inserted into the two square slots A (5), and first abutting rollers (7) are rotatably mounted on the tops of the two square lifting bars (6), a pair of inverted L-shaped blocks (8) are symmetrically fixedly mounted on both ends of the top of the long plate body (2), the upper parts of the two pairs of inverted L-shaped blocks (8) are rotatably connected to rotating rods (9), and second abutting rollers (10) are rotatably mounted on the tops of the rotating rods (9), and a heat preservation pipe body (11) is mounted between the four second abutting rollers (10) and the two first abutting rollers (7).

2. A positioning device for processing a thermal insulation pipe according to claim 1, characterized in that: The two square lifting bars (6) are symmetrically fixedly mounted with right-angled triangular blocks (12) at the lower parts located inside the two transmission chambers (3); the rotating rod (9) extends into the interior of the transmission chamber (3) through the through slot (4); and the ends of the rotating rod (9) located inside the transmission chamber (3) are rotatably mounted with third abutting rollers (13) that contact the inclined surfaces of the right-angled triangular blocks (12).

3. A positioning device for processing a thermal insulation pipe according to claim 1, characterized in that: The two square lifting strips (6) are fixedly mounted with internal threaded tubes (15) at the bottoms of the two transmission chambers (3); fixed plates (16) are fixedly mounted at the lower parts of the two transmission chambers (3); threaded shafts (17) are rotatably connected to the middle parts of the fixed plates (16); the two threaded shafts (17) are respectively threadedly connected to the two internal threaded tubes (15); worm wheels (18) are fixedly mounted at the bottoms of the two threaded shafts (17); a worm (19) is rotatably connected between the lower parts of the two transmission chambers (3); the two sides of the worm (19) are respectively meshed with the two worm wheels (18); and one end of the worm (19) extends to the outside of one end of the long plate body (2) and is fixedly connected to a rotating wheel (20).

4. A positioning device for processing a thermal insulation pipe according to claim 1, characterized in that: A fixing block (21) is fixedly mounted on the upper part of one of the rotating rods (9), a square slot B (22) is opened on the upper part of the fixing block (21), an outer square threaded tube (23) is movably inserted into one end of the square slot B (22), an arc-shaped rubber block (24) aligned with one of the second abutting rollers (10) is fixedly mounted on one end of the outer square threaded tube (23), a rotating pin (25) is rotatably connected to the other end of the square slot B (22), the rotating pin (25) is threadedly connected to the outer square threaded tube (23), and an adjusting wheel (26) is fixedly connected to one end of the rotating pin (25).

Images