Pipe orifice shaping device for steel wire mesh framework composite pipe

Abstract

The utility model discloses a steel wire mesh framework composite pipe orifice shaping device which comprises a limiting seat, a guide mechanism is fixedly connected to the front side wall of the limiting seat, an installation frame is fixedly connected to the guide mechanism, a supporting frame is fixedly connected to the end of the installation frame, a motor fixing frame is fixedly connected to the inner side wall of the installation frame, and a first motor is fixedly connected to the middle of the motor fixing frame. An output shaft of the first motor is fixedly connected with a first gear, the first gear is in meshed connection with a gear guide rail, a connecting cylinder is fixedly connected between the gear guide rail and the guide mechanism, the inner wall of the upper portion of the supporting frame is fixedly connected with a rack A, the rack A is in meshed connection with a second gear, and the lower portion of the second gear is in meshed connection with a rack B; the middle of the side wall is fixedly connected with an end shaft, the rack B is slidably installed in a sliding groove in the supporting frame, the tail of the rack B is fixedly connected with a third motor, the end shaft is rotationally connected with a connecting rod, the connecting rod is rotationally connected with a rocker through a bearing, and the end of the rocker is fixedly connected with an output shaft of a second motor.

Description

Technical Field

[0001] The utility model relates to the technical field of composite production pipe equipment, in particular to a pipe opening shaping device for a steel wire mesh skeleton composite pipe. Background Art

[0002] With the continuous development of industrial technology, pipeline engineering is increasingly used in various fields. Especially in the fields of drainage, gas, tap water, electricity, petroleum and chemical industry, the safe, stable and efficient operation of pipelines is crucial to the performance of the entire system. As a new type of pipeline material, wire mesh skeleton composite pipe has been widely welcomed by the market for its excellent pressure resistance, corrosion resistance, wear resistance and other characteristics.

[0003] During the production and processing of wire mesh skeleton pipes, the mouth of the composite pipe after cutting needs to be precisely shaped. In particular, the mouth of the pipe needs to be polished up and down to make the surface of the mouth smoother and eliminate possible burrs, protrusions or other irregular parts, which will help to achieve more accurate docking and installation during the structural assembly process, making the entire pipeline system connection more stable and reliable, and improving the convenience of construction. At present, this process usually relies on workers to operate handheld grinding equipment. However, this method has significant defects: the friction between the grinding equipment and the composite pipe is large, and manual grinding often causes the composite pipe to shake during the grinding process. Once the shaking amplitude of the composite pipe exceeds the control range, it will not only affect the accuracy and quality of the mouth grinding, but may also have an adverse effect on the entire processing process, and even threaten the safety of workers, making it difficult to meet the high requirements of modern industry for pipeline performance. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a device for shaping the pipe orifice of a steel wire mesh skeleton composite pipe to solve the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wire mesh skeleton composite pipe orifice shaping device, comprising a limit seat, a guide mechanism fixedly connected to the front side wall of the limit seat, a mounting frame fixedly connected to the guide mechanism, a support frame fixedly connected to the end of the mounting frame, a motor fixing frame fixedly connected to the inner side wall, a first motor fixedly connected to the middle of the motor fixing frame, a first gear fixedly connected to the output shaft of the first motor, a gear guide rail meshingly connected to the first gear, a connecting cylinder fixedly connected between the gear guide rail and the guide mechanism, an A rack fixedly connected to the inner wall above the support frame, and the A rack meshingly connected to the It is connected to a second gear, and a B rack is meshedly connected to the lower part of the second gear. An end shaft is fixedly connected in the middle of both side walls. The B rack is slidably installed in a slide groove in the support frame, and a third motor is fixedly connected to the tail. One of the end shafts is slidably installed in the slide groove opened in the support frame, and the other end shaft is rotatably connected to a connecting rod. The connecting rod is rotatably connected to a rocker through a bearing, and the end of the rocker is fixedly connected to the output shaft of the second motor. The second motor passes through and is fixedly installed on the support frame. The output end of the third motor is connected to a rotating shaft, and the rotating shaft is fixedly connected to a grinding disc, and the grinding disc is in contact with the composite pipe.

[0008] Preferably, the guide mechanism consists of an annular guide rail, a rotating block, and a connecting frame. There are two annular guide rails with a connecting cylinder fixed between them. Both are provided with guide grooves, and the rotating block is slidably installed in the guide grooves. The ends of the rotating block are fixed to the connecting frame.

[0009] Preferably, the guide groove in the annular guide rail is T-shaped, and the tail of the rotating block is correspondingly designed to be in a T-shape that matches the shape, the two are slidably assembled, and a spring is fixed to the end of the rotating block to press against the guide groove in the annular guide rail.

[0010] Preferably, the rotating shaft is divided into two sections, which are connected by a universal shaft in the middle.

[0011] Preferably, the slide groove in the support frame is T-shaped, and the lower end of the B rack is correspondingly designed to be in a T-shape that fits therewith, and the two are slidably connected.

[0012] (III) Beneficial effects

[0013] The utility model drives the grinding mechanism to move around the composite pipe by setting the meshing of the first gear and the gear guide rail and the cooperation of the guide mechanism, and then drives the grinding mechanism to grind up and down through the reciprocating mechanism, thereby improving the shaping accuracy and production efficiency, and is simple to operate, avoiding the problems caused by manual work, reducing the shaking phenomenon when grinding the pipe mouth, and improving the shaping accuracy and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2It is a structural schematic diagram of the guide mechanism, transmission mechanism, reciprocating mechanism and grinding mechanism of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the reciprocating mechanism of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the annular guide rail and the rotating block of the utility model;

[0018] In the figure: 1. limit seat; 2. guide mechanism; 21. annular guide rail; 22. rotating block; 23. connecting frame; 3. transmission mechanism; 31. mounting frame; 32. motor fixing frame; 33. first motor; 34. first gear; 35. gear guide rail; 4. reciprocating mechanism; 41. support frame; 42. rack A; 43. rack B; 44. second motor; 45. connecting rod; 46. rocker; 47. bearing; 48. second gear; 49. end shaft; 5. grinding mechanism; 51. third motor; 52. rotating shaft; 53. grinding disc; 6. connecting tube; 7. composite tube. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4 The utility model provides a technical solution for a steel wire mesh skeleton composite pipe orifice shaping device:

[0021] according to Figure 1-4As shown, the pipe orifice shaping device of the steel wire mesh skeleton composite pipe 7 comprises a limit seat 1, a guide mechanism 2 is fixedly connected to the front side wall of the limit seat 1, a mounting frame 31 is fixedly connected to the guide mechanism 2, a support frame 41 is fixedly connected to the end of the mounting frame 31, a motor fixing frame 32 is fixedly connected to the inner side wall, a first motor 33 is fixedly connected to the middle of the motor fixing frame 32, a first gear 34 is fixedly connected to the output shaft of the first motor 33, the first gear 34 is meshingly connected to a gear guide rail 35, a connecting cylinder 6 is fixedly connected between the gear guide rail 35 and the guide mechanism 2, an A rack 42 is fixedly connected to the inner wall above the support frame 41, the A rack 42 is meshingly connected to a second gear 48, and the second gear 48 is meshingly connected below the second gear 48. The B rack 43 is connected to the support frame 41, and the middle of the two side walls is fixed with an end shaft 49. The B rack 43 is slidably installed in the slide groove in the support frame 41, and the tail is fixed with a third motor 51. One end shaft 49 is slidably installed in the slide groove opened in the support frame 41, and the other end shaft 49 is rotatably connected to the connecting rod 45. The connecting rod 45 is rotatably connected to the rocker 46 through the bearing 47. The end of the rocker 46 is fixedly connected to the output shaft of the second motor 44. The second motor 44 passes through and is fixedly installed on the support frame 41. The output end of the third motor 51 is connected to the rotating shaft 52, and the rotating shaft 52 is fixedly connected to the grinding disc 53. The grinding disc 53 contacts with the composite pipe 7. The guide mechanism 2 consists of an annular guide rail 21, a rotating block 22, and a connecting frame. 23, there are two annular guide rails 21, a connecting tube 6 is fixed between the two, and both are provided with guide grooves, and a rotating block 22 is slidably installed in the guide grooves, and the ends of the rotating block 22 are fixed to the connecting frame 23, ensuring the stability of the rotation of the first gear 34 on the gear guide rail 35, and also playing an important role in the stable grinding of the entire device. The guide groove in the annular guide rail 21 is T-shaped, and the tail of the rotating block 22 is correspondingly designed to be a T-shape that fits therewith. The two are slidably assembled, and a spring is fixed to the end of the rotating block 22 to resist the guide groove in the annular guide rail 21. The cooperation of the T-shaped slider and the guide rail allows the rotating block 22 to be rotatably installed in the annular guide rail 21 without leaving the annular guide rail 21. 1, so that the rest of the related structures are also connected to the annular guide rail 21, and the spring assembled at the tail of the rotating block 22 can tighten the connecting frame 23 and related structures, so that the whole device is more stable during operation. The rotating shaft 52 is divided into two sections, which are connected by a universal shaft in the middle. By adjusting the position of the composite pipe 7, the rotating shaft 52 is converted into an L-shape, and the grinding disc extends into the composite pipe 7, and its inner wall contacts the inner wall of the pipe mouth, and then the inner wall of the pipe mouth is roughly ground by rotating the whole mechanism. The slide groove in the support frame 41 is T-shaped, and the lower end of the B rack 43 is correspondingly designed to be matched with the T shape, and the two are slidably connected, so that the B rack 43 can neither be separated from the support frame 41 nor can it realize reciprocating movement.

[0022] During specific use, the first motor 33 drives the first gear 34 to rotate on the gear guide rail 35, thereby driving the support frame 41 to rotate around the composite tube 7. When the second motor 44 drives the rocker 46 to rotate, the rocker 46 drives one end of the connecting rod 45 to rotate. Since the second gear 48 is slidably installed on the support frame 41 through the end shaft 49, the slide groove of the support frame 41 limits the second gear 48. Therefore, the second gear 48 can only move back and forth laterally under the action of the connecting rod 45. When the second gear 48 moves back and forth, since the A gear is fixed, the second gear 48 meshes with it and rotates, which then drives the B rack 43 to move back and forth laterally, thereby realizing the up and down grinding of the grinding mechanism 54.

[0023] The above are only specific embodiments of the utility model, but the technical features of the utility model are not limited thereto. Any simple changes, equivalent replacements or modifications made based on the utility model to solve basically the same technical problems and achieve basically the same technical effects are all included in the protection scope of the utility model.

Claims

1. A wire mesh skeleton composite pipe orifice shaping device, comprising a limit seat (1), characterized in that: The front side wall of the limit seat (1) is fixedly connected to a guide mechanism (2), the guide mechanism (2) is fixedly connected to a mounting frame (31), the end of the mounting frame (31) is fixedly connected to a support frame (41), the inner side wall is fixedly connected to a motor fixing frame (32), the middle of the motor fixing frame (32) is fixedly connected to a first motor (33), the output shaft of the first motor (33) is fixedly connected to a first gear (34), the first gear (34) is meshingly connected to a gear guide rail (35), a connecting tube (6) is fixedly connected between the gear guide rail (35) and the guide mechanism (2), an A rack (42) is fixedly connected to the inner wall above the support frame (41), the A rack (42) is meshingly connected to a second gear (48), and the lower part of the second gear (48) is meshingly connected to a B rack (43) ), an end shaft (49) is fixedly connected in the middle of both side walls, the B rack (43) is slidably installed in a slide groove in the support frame (41), and a third motor (51) is fixedly connected to the tail, one of the end shafts (49) is slidably installed in the slide groove opened in the support frame (41), and the other end shaft (49) is rotatably connected to a connecting rod (45), and the connecting rod (45) is rotatably connected to a rocker (46) through a bearing (47), and the end of the rocker (46) is fixedly connected to the output shaft of the second motor (44), and the second motor (44) passes through and is fixedly installed on the support frame (41), and the output end of the third motor (51) is connected to a rotating shaft (52), and the rotating shaft (52) is fixedly connected to a grinding disc (53), and the grinding disc (53) is in contact with the composite pipe (7).

2. The wire mesh skeleton composite pipe orifice shaping device according to claim 1, characterized in that: The guide mechanism (2) is composed of an annular guide rail (21), a rotating block (22), and a connecting frame (23). There are two annular guide rails (21) in total, a connecting tube (6) is fixedly connected between the two, and both are provided with guide grooves, and the rotating block (22) is slidably installed in the guide grooves. The ends of the rotating block (22) are fixedly connected to the connecting frame (23).

3. The wire mesh skeleton composite pipe orifice shaping device according to claim 2 is characterized in that: The guide groove in the annular guide rail (21) is T-shaped, and the tail of the rotating block (22) is correspondingly designed to be in a T-shape that matches the shape, and the two are slidably assembled, and a spring is fixed to the end of the rotating block (22) to press against the guide groove in the annular guide rail (21).

4. The wire mesh skeleton composite pipe orifice shaping device according to claim 1, characterized in that: The rotating shaft (52) is divided into two sections, which are connected in the middle by a universal shaft.

5. The wire mesh skeleton composite pipe orifice shaping device according to claim 1, characterized in that: The slide groove in the support frame (41) is in a T shape, and the lower end of the B rack (43) is correspondingly designed to be in a T shape that matches the support frame (41), and the two are slidably connected.

Images