Pipe protruding machine with adjustable pipe protruding distance

Abstract

The utility model relates to the technical field of pipeline machining equipment, and discloses a pipe protruding machine with an adjustable pipe protruding distance, which comprises a mounting plate, and a fixing block is fixedly connected to the right side of the upper surface of the mounting plate; and the rotating shaft is movably connected to the inner surface of the fixed block in a sleeving manner. Through the arrangement of the hollow box, the baffle, the bevel gear ring, the bevel gear and the adjusting plates, when an operator rotates any adjusting plate, the whole adjusting plate begins to rotate, the bevel gear ring is driven by the whole adjusting plate to rotate, and the rotation of the bevel gear ring drives the rest of the whole adjusting plates, so that the whole adjusting plate is driven to rotate. The three adjusting plates rotate integrally, due to rotation of the three adjusting plates, when the baffles make contact with the outer surfaces of the adjusting plates, the distance between the baffles and the pipe protruding blocks can be gradually changed, and therefore the pipe protruding blocks and the pipe protruding wheels conduct pipe protruding machining on different positions on a pipeline.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline processing equipment, and more specifically, to a pipe convex machine with adjustable pipe convex distance. Background Art

[0002] A pipe convex machine is a common pipe processing device. Its main function is to form a boss on the outer surface of the pipe by extruding the pipe, so that the pipe can be quickly installed with the cooperation of some components. Nowadays, pipe convex machines are generally divided into electric and manual types. Electric pipe convex machines are faster, but expensive and difficult to transport. Therefore, the most common pipe convex machines on the market are still manual pipe convex machines.

[0003] When operators are performing quick installation on pipes, they often use a pipe convexing machine to process the convexities required for quick installation. In actual use, although the existing pipe convexing machines have basic pipe convexing functions, they generally cannot adjust the position of the convex pipes. The convex pipe distances of pipes of different brands and different diameters are often different, which makes it difficult for the pipe convexing machine to meet the convex pipe requirements for different pipes. Therefore, it is necessary to improve it. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a pipe protruding machine with adjustable pipe protruding distance, which has the advantage of being able to adjust the position of the pipe protruding.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tube convex machine with adjustable tube convex distance, comprising:

[0006] A mounting plate, wherein a fixing block is fixedly connected to the right side of the upper surface of the mounting plate;

[0007] A rotating shaft, the rotating shaft is movably sleeved on the inner surface of the fixed block, the left and right ends of the rotating shaft both penetrate the fixed block and extend to the left and right sides of the fixed block respectively, the outer surface of the rotating shaft is fixedly sleeved with a hollow box located on the right side of the fixed block, and the outer surface of the rotating shaft is movably sleeved with a baffle located on the right side of the hollow box;

[0008] An adjustment mechanism, wherein the adjustment mechanism is arranged inside the hollow box;

[0009] Among them, the adjustment mechanism includes a bevel gear ring, which is movably sleeved on the right side of the inner surface of the hollow box, and the outer surface of the bevel gear ring is meshed and connected with a bevel gear located inside the hollow box. There are three bevel gears, and the outer ends of the three bevel gears are fixedly connected with connecting shafts. The outer ends of the connecting shafts pass through the hollow box and extend to the outside of the hollow box and are fixedly sleeved with an adjustment plate. There are three adjustment plates, and the right surfaces of the three adjustment plates are movably connected to the left surface of the baffle. The rotation of the bevel gear ring causes the three bevel gears to rotate as a whole.

[0010] As a preferred technical solution of the utility model, the front surface of the hollow box is movably connected with a latch, the lower surface of the latch is fixedly connected to the upper surface of the adjustment plate, and the outer surface of the latch is meshingly connected with a locking block.

[0011] As a preferred technical solution of the utility model, a pull rod is fixedly connected to the upper surface of the locking block, and the outer surface of the pull rod is movably sleeved with a fixing plate located on the upper side of the locking block, the rear surface of the fixing plate is fixedly connected to the outer surface of the hollow box, and a spring is movably sleeved on the outer surface of the pull rod, the top end of the spring is fixedly connected to the lower surface of the fixing plate, and the bottom end of the spring is fixedly connected to the upper surface of the locking block.

[0012] As a preferred technical solution of the utility model, the upper surface of the mounting plate is fixedly connected to a mounting seat located on the left side of the fixed block, the inner surface of the upper side of the mounting seat is movably sleeved with a rotating handle, the outer surface of the rotating handle is fixedly sleeved with a driving gear located on the inner side of the mounting seat, the outer surface of the driving gear is meshingly connected with a driven gear, the inner surface of the driven gear and the outer surface of the rotating shaft are fixedly sleeved, and the rear surface of the driven gear and the outer surface of the fixed block are movably connected.

[0013] As a preferred technical solution of the utility model, the right end of the rotating shaft is fixedly connected to a convex tube block located on the right side of the baffle, and the top of the outer surface of the rotating shaft is provided with a limiting groove located between the hollow box and the convex tube block, and the inner surface of the limiting groove is movably connected to the hollow box.

[0014] As a preferred technical solution of the utility model, the upper surface of the fixed block is fixedly connected to a mounting frame, the top end of the mounting frame is threadedly sleeved with a threaded rod, the bottom end of the threaded rod passes through the mounting frame and extends to the inner side of the mounting frame and is movably sleeved with a moving block, and the moving block is movably connected to the inner surface of the mounting frame.

[0015] As a preferred technical solution of the utility model, a circular shaft is movably sleeved on the bottom end of the left surface of the moving block, the right end of the circular shaft passes through the moving block and extends to the right side of the moving block, and a convex tube wheel located on the inner side of the moving block is fixedly sleeved on the outer surface of the circular shaft.

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

[0017] 1. The utility model is provided with a hollow box, a baffle, a bevel gear ring, a bevel gear and an adjustment plate. When the operator rotates any one of the adjustment plates, the adjustment plate as a whole will start to rotate, and the bevel gear ring will rotate driven by the adjustment plate as a whole, and the rotation of the bevel gear ring will drive the remaining adjustment plates as a whole, so that the three adjustment plates as a whole start to rotate. Due to the rotation of the three adjustment plates, when the baffle and the adjustment plate contact each other, the distance between the baffle and the convex pipe block will change, so that the convex pipe block and the convex pipe wheel can perform convex pipe processing on different positions on the pipeline.

[0018] 2. The utility model sets a baffle, an adjustment plate, a convex pipe block and a convex pipe wheel. Due to the design of different scales of the adjustment plate, the scale gear changes every time the adjustment plate rotates ten degrees. Each change in the scale gear can move the baffle and the pipe to the left by four millimeters. The design of a total of six gears can meet the convex pipe needs of most pipes on the market, thereby greatly improving the overall application range of the installation plate. 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 structural schematic diagram of the back of the utility model;

[0021] Figure 3 It is a cross-sectional structural schematic diagram of the utility model;

[0022] Figure 4 It is a cross-sectional structural schematic diagram of the hollow box of the utility model;

[0023] Figure 5 This is a structural schematic diagram of the adjustment plate of the utility model;

[0024] Figure 6 for Figure 1 Schematic diagram of the local enlarged structure at point A in the middle.

[0025] In the figure: 1. mounting plate; 2. fixing block; 3. rotating shaft; 4. hollow box; 5. baffle; 6. bevel gear ring; 7. bevel gear; 8. connecting shaft; 9. adjusting plate; 10. latching tooth; 11. fixing plate; 12. pull rod; 13. locking block; 14. spring; 15. mounting seat; 16. rotating handle; 17. driving gear; 18. driven gear; 19. convex pipe block; 20. mounting frame; 21. threaded rod; 22. moving block; 23. round shaft; 24. convex pipe wheel; 25. limiting groove. DETAILED DESCRIPTION

[0026] 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.

[0027] like Figures 1 to 6 As shown, the utility model provides a pipe convex machine with adjustable pipe convex distance, comprising:

[0028] A mounting plate 1, a fixing block 2 is fixedly connected to the right side of the upper surface of the mounting plate 1;

[0029] A rotating shaft 3, the rotating shaft 3 is movably sleeved on the inner surface of the fixed block 2, the left and right ends of the rotating shaft 3 penetrate the fixed block 2 and extend to the left and right sides of the fixed block 2 respectively, the outer surface of the rotating shaft 3 is fixedly sleeved with a hollow box 4 located on the right side of the fixed block 2, and the outer surface of the rotating shaft 3 is movably sleeved with a baffle 5 located on the right side of the hollow box 4;

[0030] An adjustment mechanism, the adjustment mechanism is arranged inside the hollow box 4;

[0031] Among them, the adjustment mechanism includes a bevel gear ring 6, which is movably sleeved on the right side of the inner surface of the hollow box 4. The outer surface of the bevel gear ring 6 is meshed and connected with a bevel gear 7 located inside the hollow box 4. There are three bevel gears 7. The outer ends of the three bevel gears 7 are fixedly connected with connecting shafts 8. The outer ends of the connecting shafts 8 penetrate the hollow box 4 and extend to the outside of the hollow box 4 and are fixedly sleeved with adjustment plates 9. There are three adjustment plates 9. The right surfaces of the three adjustment plates 9 are movably connected to the left surface of the baffle 5. The rotation of the bevel gear ring 6 causes the three bevel gears 7 to rotate as a whole.

[0032] The adjustment plate 9 is designed with six different scale positions. When the baffle 5 contacts the right surface of the adjustment plate 9 with different scale positions, the position of the baffle 5 on the outer surface of the rotating shaft 3 will change. When any adjustment plate 9 rotates, the bevel gear ring 6 will rotate driven by the adjustment plate 9 as a whole, and the rotation of the bevel gear ring 6 will drive the remaining adjustment plates 9 as a whole, so that the remaining adjustment plates 9 as a whole also start to rotate.

[0033] The front surface of the hollow box 4 is movably connected with a latch 10 , the lower surface of the latch 10 is fixedly connected to the upper surface of the adjustment plate 9 , and the outer surface of the latch 10 is meshingly connected with a locking block 13 .

[0034] When the latching teeth 10 and the locking block 13 are engaged with each other, the rotation of the latching teeth 10 and the adjustment plates 9 will be locked, so that the three adjustment plates 9 cannot rotate as a whole.

[0035] Among them, the upper surface of the locking block 13 is fixedly connected with a pull rod 12, the outer surface of the pull rod 12 is movably connected with a fixing plate 11 located on the upper side of the locking block 13, the rear surface of the fixing plate 11 is fixedly connected to the outer surface of the hollow box 4, the outer surface of the pull rod 12 is movably connected with a spring 14, the top end of the spring 14 is fixedly connected to the lower surface of the fixing plate 11, and the bottom end of the spring 14 is fixedly connected to the upper surface of the locking block 13.

[0036] Due to the design of the pull rod 12 , the locking block 13 as a whole can move along the inner surface of the fixing plate 11 , and the design of the spring 14 can make the locking block 13 automatically reset under the elastic force of the spring 14 .

[0037] Among them, the upper surface of the mounting plate 1 is fixedly connected to a mounting seat 15 located on the left side of the fixed block 2, the inner surface of the upper side of the mounting seat 15 is movably sleeved with a handle 16, the outer surface of the handle 16 is fixedly sleeved with a driving gear 17 located on the inner side of the mounting seat 15, the outer surface of the driving gear 17 is meshingly connected with a driven gear 18, the inner surface of the driven gear 18 is fixedly sleeved with the outer surface of the rotating shaft 3, and the rear surface of the driven gear 18 is movably connected to the outer surface of the fixed block 2.

[0038] When the rotating handle 16 and the driving gear 17 rotate, the driven gear 18 and the rotating shaft 3 as a whole start to rotate under the drive of the driving gear 17 .

[0039] Among them, the right end of the rotating shaft 3 is fixedly connected to the convex tube block 19 located on the right side of the baffle 5, and the top of the outer surface of the rotating shaft 3 is provided with a limiting groove 25 located between the hollow box 4 and the convex tube block 19, and the inner surface of the limiting groove 25 is movably connected to the hollow box 4.

[0040] Due to the design of the limiting groove 25 , the baffle 5 can only move left and right along the inner surface of the limiting groove 25 .

[0041] Among them, the upper surface of the fixed block 2 is fixedly connected to the mounting frame 20, the top of the mounting frame 20 is threadedly sleeved with a threaded rod 21, the bottom end of the threaded rod 21 passes through the mounting frame 20 and extends to the inner side of the mounting frame 20 and is movably sleeved with a moving block 22, and the moving block 22 and the inner surface of the mounting frame 20 are movably connected.

[0042] When the threaded rod 21 is rotated, the bottom end of the threaded rod 21 drives the moving block 22 , so that the moving block 22 as a whole starts to move downward along the inner surface of the mounting frame 20 .

[0043] The bottom end of the left surface of the moving block 22 is movably sleeved with a circular shaft 23, the right end of the circular shaft 23 passes through the moving block 22 and extends to the right side of the moving block 22, and the outer surface of the circular shaft 23 is fixedly sleeved with a convex tube wheel 24 located on the inner side of the moving block 22.

[0044] Due to the shape design of the convex pipe wheel 24, when the moving block 22 moves downward so that the convex pipe wheel 24 and the convex pipe block 19 clamp the outer surface of the pipe, the compressed part of the pipe will begin to deform due to the force.

[0045] The working principle and use process of this utility model:

[0046] First, the operator pulls up the pull rod 12 to disengage the locking block 13 from the engagement with the latch tooth 10. At this time, the overall rotation function of the three adjustment plates 9 is restored. Then the operator rotates any one of the adjustment plates 9. At this time, the overall rotation of the adjustment plate 9 will drive the bevel gear ring 6 to rotate, and the rotation of the bevel gear ring 6 will drive the remaining adjustment plates 9 as a whole, so that the three adjustment plates 9 as a whole begin to rotate in the same direction. When the gear position of the adjustment plate 9 facing the left side of the baffle 5 meets the convex pipe requirement of the pipeline, the operator releases the pull rod 12 to reset the locking block 13. At this time, the three adjustment plates 9 as a whole will be locked in the current gear position.

[0047] At this time, the operator puts the pipeline on the outside of the convex pipe block 19 and moves the pipeline and the baffle 5 to the left together. When the corresponding gears of the baffle 5 and the adjusting plate 9 are in contact, the operator rotates the threaded rod 21 to make the moving block 22 as a whole start to move downward under the drive of the threaded rod 21. Finally, the pipeline will be clamped by the convex pipe wheel 24 and the convex pipe block 19. At this time, the operator rotates the rotary handle 16. At this time, the overall rotation of the rotary handle 16 will drive the driven gear 18 to make the driven gear 18 and the rotating shaft 3 start to rotate as a whole, and the rotation of the convex pipe block 19 will drive the pipeline, so that the pipeline also starts to rotate. In the process of pipeline rotation, due to the extrusion of the convex pipe wheel 24 and the convex pipe block 19, the pipeline will be deformed at the compressed place, and finally a circle of bulges will be formed on the outer surface of the pipeline, thereby completing the convex pipe operation of the pipeline.

[0048] 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. Although embodiments of the utility model have been shown and described, it is understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A pipe convex machine with adjustable pipe convex distance, characterized in that: Included are: A mounting plate (1), wherein a fixing block (2) is fixedly connected to the right side of the upper surface of the mounting plate (1); A rotating shaft (3), the rotating shaft (3) is movably sleeved on the inner surface of the fixed block (2), the left and right ends of the rotating shaft (3) both penetrate the fixed block (2) and extend to the left and right sides of the fixed block (2) respectively, the outer surface of the rotating shaft (3) is fixedly sleeved with a hollow box (4) located on the right side of the fixed block (2), and the outer surface of the rotating shaft (3) is movably sleeved with a baffle (5) located on the right side of the hollow box (4); An adjustment mechanism, wherein the adjustment mechanism is arranged inside the hollow box (4); The adjustment mechanism comprises a bevel gear ring (6), the bevel gear ring (6) is movably sleeved on the right side of the inner surface of the hollow box (4), the outer surface of the bevel gear ring (6) is meshingly connected with a bevel gear (7) located inside the hollow box (4), the number of the bevel gears (7) is three, the outer ends of the three bevel gears (7) are fixedly connected with a connecting shaft (8), the outer end of the connecting shaft (8) passes through the hollow box (4) and extends to the outside of the hollow box (4) and is fixedly sleeved with an adjustment plate (9), the number of the adjustment plates (9) is three, the right surfaces of the three adjustment plates (9) are movably connected to the left surface of the baffle (5), and the rotation of the bevel gear ring (6) causes the three bevel gears (7) to rotate as a whole.

2. The pipe convex machine with adjustable pipe convex distance according to claim 1, characterized in that: The front surface of the hollow box (4) is movably connected with a latch tooth (10), the lower surface of the latch tooth (10) is fixedly connected to the upper surface of the adjustment plate (9), and the outer surface of the latch tooth (10) is meshingly connected with a locking block (13).

3. The pipe convex machine with adjustable pipe convex distance according to claim 2, characterized in that: The upper surface of the locking block (13) is fixedly connected to a pull rod (12), the outer surface of the pull rod (12) is movably connected to a fixing plate (11) located on the upper side of the locking block (13), the rear surface of the fixing plate (11) is fixedly connected to the outer surface of the hollow box (4), the outer surface of the pull rod (12) is movably connected to a spring (14), the top end of the spring (14) is fixedly connected to the lower surface of the fixing plate (11), and the bottom end of the spring (14) is fixedly connected to the upper surface of the locking block (13).

4. The pipe convex machine with adjustable pipe convex distance according to claim 1, characterized in that: The upper surface of the mounting plate (1) is fixedly connected to a mounting seat (15) located on the left side of the fixing block (2); the inner surface of the upper side of the mounting seat (15) is movably sleeved with a rotary handle (16); the outer surface of the rotary handle (16) is fixedly sleeved with a driving gear (17) located on the inner side of the mounting seat (15); the outer surface of the driving gear (17) is meshingly connected with a driven gear (18); the inner surface of the driven gear (18) is fixedly sleeved with the outer surface of the rotating shaft (3); and the rear surface of the driven gear (18) is movably connected to the outer surface of the fixing block (2).

5. The pipe convex machine with adjustable pipe convex distance according to claim 1, characterized in that: The right end of the rotating shaft (3) is fixedly connected to a convex tube block (19) located on the right side of the baffle (5); the top of the outer surface of the rotating shaft (3) is provided with a limiting groove (25) located between the hollow box (4) and the convex tube block (19); the inner surface of the limiting groove (25) is movably connected to the hollow box (4).

6. The pipe convexing machine with adjustable pipe convexing distance according to claim 1, characterized in that: The upper surface of the fixed block (2) is fixedly connected to a mounting frame (20), the top end of the mounting frame (20) is threadedly sleeved with a threaded rod (21), the bottom end of the threaded rod (21) passes through the mounting frame (20) and extends to the inner side of the mounting frame (20) and is movably sleeved with a moving block (22), and the moving block (22) is movably connected to the inner surface of the mounting frame (20).

7. The pipe convexing machine with adjustable pipe convexing distance according to claim 6, characterized in that: A circular shaft (23) is movably sleeved on the bottom end of the left surface of the moving block (22); the right end of the circular shaft (23) penetrates the moving block (22) and extends to the right side of the moving block (22); and a convex tube wheel (24) located on the inner side of the moving block (22) is fixedly sleeved on the outer surface of the circular shaft (23).

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