PP pipe flaring machine

Abstract

The utility model discloses a PP pipe flaring machine which comprises a supporting box, a first penetrating opening is formed in the top of the supporting box, a pipe aligning assembly is installed in the supporting box, the pipe aligning assembly is used for aligning end openings of a plurality of pipes machined at the same time, and the pipe aligning assembly comprises an electric push rod, a connecting block and a tidying plate. The electric push rod is fixed into the supporting box, the connecting block is fixed to the output end of the electric push rod, the connecting block penetrates through the top of the supporting box through a first penetrating opening, and a tidying plate is installed at the top of the connecting block. A pipe is supported by the first supporting assembly and the second supporting assembly, the multiple supporting grooves are formed, flaring machining can be conducted on the multiple pipes at the same time, then an electric push rod in the pipe alignment assembly converts electric energy into kinetic energy after being powered on, a connecting block at the output end is driven to move upwards, and then the pipe is aligned. And therefore, the tidying plate moves upwards to the rear of the pipe port.

Description

Technical Field

[0001] The utility model relates to the technical field of PP pipe processing, in particular to a PP pipe expanding machine. Background Art

[0002] PP pipe is a thermoplastic resin pipe made by polymerizing propylene. PP pipe has the characteristics of resistance to chemical corrosion. When processing PP pipe, if the port needs to be enlarged, a belling machine is required.

[0003] Patent document CN217169752U discloses a PP pipe expanding machine. "The PP pipe expanding machine in the patent document lacks an alignment structure for the PP pipe when in use, so that the expanding machine cannot process multiple pipes at the same time, thereby affecting the processing efficiency of the expanding machine. Utility Model Content

[0004] One purpose of the present application is to provide a PP pipe belling machine to solve the technical problem in the prior art that there is a lack of an alignment structure for PP pipes, which makes it impossible for the belling machine to process multiple pipes at the same time, thereby affecting the processing efficiency of the belling machine.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a PP pipe expanding machine, comprising a support box, a first through-hole is opened on the top of the support box, a pipe alignment component is installed inside the support box, the pipe alignment component is used to align multiple pipe ports processed simultaneously, the pipe alignment component comprises an electric push rod, a connecting block and a aligning plate, the electric push rod is fixed inside the support box, the connecting block is fixed at the output end of the electric push rod, and the connecting block passes through the top of the support box through the first through-hole, and a aligning plate is installed on the top of the connecting block.

[0006] Preferably, a base is installed at the bottom of the support box, and a first support assembly is installed at the top of the support box by bolts. The first support assembly includes a support block, and a plurality of support grooves are opened on the top of the support block.

[0007] Preferably, a second support assembly is mounted on the top of the support box by bolts, and the second support assembly is located behind the first support assembly.

[0008] Preferably, a control box is installed on the top of the back side of the support box, a controller is installed on one side of the control box, and a second through opening is opened on the front side of the control box.

[0009] Preferably, a fixing plate is installed on the front of the control box by bolts, a mounting sleeve is installed through the front of the fixing plate, and the mounting sleeve corresponds to the second penetration port, oil storage cotton is installed inside the mounting sleeve, and a refueling port is opened on the top of the mounting sleeve.

[0010] Preferably, a second hydraulic cylinder is installed inside the control box, a second connecting plate is installed at the output end of the second hydraulic cylinder, a plurality of flaring shafts are installed on the front side of the second connecting plate, and the flaring shafts correspond to the second through-openings.

[0011] Preferably, a mounting plate is installed on the front of the control box by bolts, a first hydraulic cylinder is installed on the top of the mounting plate, a first connecting plate is installed on the output end of the first hydraulic cylinder, a fixing pad is installed on the bottom of the first connecting plate, and the fixing pad is located above the second support assembly.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] In the utility model, the pipe is supported by the first supporting assembly and the second supporting assembly, and a plurality of supporting grooves are provided, so that a plurality of pipes can be expanded at the same time. Then, the electric push rod in the pipe alignment assembly converts electrical energy into kinetic energy after being energized, driving the connecting block at the output end to move upward, thereby moving the aligning plate upward to the rear of the pipe port. The staff aligns the ends of the plurality of pipes that need to be expanded through the aligning plate, so that the expansion depths of the plurality of pipes are consistent, avoiding deviations.

[0014] 2. The installation sleeve in the utility model is used to install the oil storage cotton. The lubricating oil is added to the oil storage cotton through the refueling port. When the flaring shaft moves out to flare the pipe port, the flaring shaft will pass through the oil storage cotton, so that the lubricating oil in the oil storage cotton will be coated on the outside of the flaring shaft, making the flaring shaft more lubricating and the flaring of the pipe port smoother. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the neat plate structure of the utility model;

[0017] Figure 3 For the utility model Figure 1 Schematic diagram of the structure at A in the middle;

[0018] Figure 4 This is a schematic diagram of the structure of the fixed pad of the utility model;

[0019] Figure 5 It is a schematic diagram of the flared shaft structure of the utility model.

[0020] In the figure: 1. support box; 2. base; 3. first support assembly; 4. support block; 5. support groove; 6. second support assembly; 7. first through-hole; 8. electric push rod; 9. connecting block; 10. tidying plate; 11. control box; 12. controller; 13. fixing plate; 14. mounting sleeve; 15. oil storage cotton; 16. refueling port; 17. mounting plate; 18. first hydraulic cylinder; 19. first connecting plate; 20. fixing pad; 21. second hydraulic cylinder; 22. second connecting plate; 23. flaring shaft; 24. second through-hole. DETAILED DESCRIPTION

[0021] 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.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the 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 orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] See also Figure 1 and Figure 2 , an embodiment provided by the utility model: a PP pipe expanding machine;

[0025] It includes a support box 1 and a pipe alignment component. The top of the support box 1 is provided with a first through-hole 7. The inside of the support box 1 is provided with a pipe alignment component. The pipe alignment component is used to align multiple pipe ports processed simultaneously. The pipe alignment component includes an electric push rod 8, a connecting block 9 and a tidying plate 10. The electric push rod 8 is fixed inside the support box 1. The connecting block 9 is fixed at the output end of the electric push rod 8, and the connecting block 9 passes through the top of the support box 1 through the first through-hole 7. The top of the connecting block 9 is provided with a tidying plate 10. The bottom of the support box 1 is provided with a base 2. The top of the support box 1 is provided with a first support component 3 by bolts. The first support component 3 includes a support block 4. The top of the support block 4 is provided with multiple support grooves 5. The top of the support box 1 is provided with a second support component 6 by bolts. The second support component 6 is located behind the first support component 3.

[0026] The support box 1 provides a location for installing the pipe alignment component. The pipe is supported by the first support component 3 and the second support component 6. The pipe is placed in the support groove 5. There are multiple support grooves 5, so that multiple pipes can be expanded at the same time. Then the electric push rod 8 in the pipe alignment component converts electrical energy into kinetic energy after power is turned on, driving the connecting block 9 at the output end to move upward, so that the aligning plate 10 moves upward to the rear of the pipe port. The staff aligns the ends of multiple pipes that need to be expanded through the aligning plate 10, so that the expansion depths of multiple pipes are consistent to avoid deviations. The base 2 is used to protect the bottom of the support box 1.

[0027] See also Figure 1 , Figure 3 , Figure 4 and Figure 5 , an embodiment provided by the utility model: a PP pipe expanding machine;

[0028] The support box 1 comprises a mounting sleeve 14, a flared shaft 23 and a fixing pad 20. A control box 11 is mounted on the top of the back of the support box 1. A controller 12 is mounted on one side of the control box 11. A second through hole 24 is provided on the front of the control box 11. A fixing plate 13 is mounted on the front of the control box 11 by bolts. A mounting sleeve 14 is installed on the front of the fixing plate 13, and the mounting sleeve 14 corresponds to the second through hole 24. An oil storage cotton 15 is installed inside the mounting sleeve 14. A refueling port 16 is provided on the top of the mounting sleeve 14. A second hydraulic cylinder 21 is installed on the control box 11, a second connecting plate 22 is installed on the output end of the second hydraulic cylinder 21, a plurality of flared shafts 23 are installed on the front of the second connecting plate 22, and the flared shafts 23 correspond to the second through-holes 24, a mounting plate 17 is installed on the front of the control box 11 by bolts, a first hydraulic cylinder 18 is installed on the top of the mounting plate 17, a first connecting plate 19 is installed on the output end of the first hydraulic cylinder 18, a fixing pad 20 is installed on the bottom of the first connecting plate 19, and the fixing pad 20 is located above the second support assembly 6;

[0029] The control box 11 provides an installation position for the controller 12. The controller 12 is used to control the operation of the electric push rod 8, the first hydraulic cylinder 18 and the second hydraulic cylinder 21. The second through hole 24 provides space for the expansion shaft 23 to penetrate the control box 11. The fixing plate 13 provides a position for the installation of the mounting sleeve 14. The mounting sleeve 14 is used to install the oil storage cotton 15. The lubricating oil is added to the oil storage cotton 15 through the refueling port 16. When the expansion shaft 23 moves out to expand the pipe port, the expansion shaft 23 passes through the oil storage Cotton 15, so that the lubricating oil in the oil storage cotton 15 is coated on the outer side of the flaring shaft 23, so that the lubricity of the flaring shaft 23 is higher, and the flaring of the pipe port is smoother. When flaring, the first hydraulic cylinder 18 drives the output end to move downward through the fixed pad 20 installed on the first connecting plate 19, so that the fixed pad 20 presses and fixes the pipe on the second supporting assembly 6, and the second hydraulic cylinder 21 drives the output end to move through the multiple flaring shafts 23 installed on the second connecting plate 22 to perform flaring processing on one end of the pipe.

[0030] Working principle: Before using the PP pipe belling machine, you should first check whether there are any problems that affect the use of the PP pipe belling machine. First, place the belling machine where it needs to be used, place the pipe to be belled on the first support assembly 3 and the second support assembly 6, and use the pipe alignment assembly to align one end of the pipe. The first hydraulic cylinder 18 drives the fixing pad 20 to move downward to fix the pipe, and the second hydraulic cylinder 21 drives the belling shaft 23 at the output end to bell one end of the pipe.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A PP pipe expanding machine, comprising a support box (1), characterized in that: The top of the support box (1) is provided with a first through-hole (7), and a pipe alignment component is installed inside the support box (1). The pipe alignment component is used to align the ports of multiple pipes that are processed simultaneously. The pipe alignment component comprises an electric push rod (8), a connecting block (9) and a straightening plate (10). The electric push rod (8) is fixed inside the support box (1), the connecting block (9) is fixed to the output end of the electric push rod (8), and the connecting block (9) passes through the top of the support box (1) through the first through-hole (7), and the straightening plate (10) is installed on the top of the connecting block (9).

2. A PP pipe expanding machine according to claim 1, characterized in that: A base (2) is installed at the bottom of the support box (1), and a first support assembly (3) is installed at the top of the support box (1) via bolts. The first support assembly (3) comprises a support block (4), and a plurality of support grooves (5) are provided at the top of the support block (4).

3. A PP pipe expanding machine according to claim 2, characterized in that: A second support assembly (6) is mounted on the top of the support box (1) via bolts, and the second support assembly (6) is located behind the first support assembly (3).

4. A PP pipe expanding machine according to claim 1, characterized in that: A control box (11) is installed on the top of the back side of the support box (1), a controller (12) is installed on one side of the control box (11), and a second through opening (24) is opened on the front side of the control box (11).

5. A PP pipe expanding machine according to claim 4, characterized in that: A fixing plate (13) is installed on the front of the control box (11) by means of bolts, a mounting sleeve (14) is installed through the front of the fixing plate (13), and the mounting sleeve (14) corresponds to the second through-hole (24), an oil storage cotton (15) is installed inside the mounting sleeve (14), and a refueling port (16) is provided on the top of the mounting sleeve (14).

6. A PP pipe expanding machine according to claim 5, characterized in that: A second hydraulic cylinder (21) is installed inside the control box (11), a second connecting plate (22) is installed at the output end of the second hydraulic cylinder (21), a plurality of flaring shafts (23) are installed on the front side of the second connecting plate (22), and the flaring shafts (23) correspond to the second through-holes (24).

7. A PP pipe expanding machine according to claim 6, characterized in that: A mounting plate (17) is mounted on the front of the control box (11) by means of bolts, a first hydraulic cylinder (18) is mounted on the top of the mounting plate (17), a first connecting plate (19) is mounted on the output end of the first hydraulic cylinder (18), a fixing pad (20) is mounted on the bottom of the first connecting plate (19), and the fixing pad (20) is located above the second support assembly (6).

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