Three-pipe discharging and conveying mechanism of pipe end forming machine

Abstract

The utility model discloses a three-pipe discharge conveying mechanism of a pipe end forming machine, which comprises a belt conveyor, three conveying belts which are arranged side by side are arranged on the belt conveyor, a middle pipe fitting positioning mechanism is arranged on the middle conveying belt of the belt conveyor, side pipe fitting positioning mechanisms are arranged on the conveying belts on the two sides of the belt conveyor, and the side pipe fitting positioning mechanisms are arranged on the conveying belts on the two sides of the belt conveyor. And a discharge positioning mechanism is arranged at the discharge end of the belt conveyor. The pipe fittings received by the middle conveying belt are received, conveyed and positioned through the middle pipe fitting positioning mechanism, the pipe fittings received by the conveying belts on the two sides are received, conveyed and positioned through the side pipe fitting positioning mechanisms, and therefore synchronous receiving and conveying of the three pipe fittings are achieved. And an accurate discharging station is formed at the discharging end, so that a manipulator can accurately grab and carry the material conveniently, and the material is moved to a detection device for detection.

Description

Technical Field

[0001] The utility model relates to a three-tube discharging and conveying mechanism of a tube end forming machine. Background Art

[0002] The pipe end forming machine is suitable for the processing of complex shapes of pipe ends. It has three stations and can automatically change molds to ensure processing accuracy. Different molds can be used to expand, shrink, shrink, bulge, and pier the pipe fittings. It can also be processed manually, inching or automatically according to user requirements. It is mainly composed of oil tank, body, slider, main cylinder, limit cylinder, clamping cylinder, shift cylinder, axial positioning cylinder and axial positioning touch iron and other parts. The pipe end forming machine is widely used in the processing and forming of pipe fittings, automobile oil pipes, water pipes, air conditioning pipes and other connecting parts. It is an ideal pipe end forming processing equipment. In order to improve production efficiency, pipe fittings are usually directly sent to the detection equipment for detection after being formed by the pipe end forming machine. At present, some pipe end forming machines can form three pipe fittings at the same time. Such a pipe end forming machine needs to discharge and convey the three pipe fittings at the same time. The conventional discharge and conveying mechanism cannot accurately discharge and convey the three pipe fittings at the same time. Utility Model Content

[0003] In view of the above problems, the utility model provides a three-tube discharging and conveying mechanism for a tube end forming machine, which effectively solves the problems pointed out in the background technology.

[0004] The technical solution adopted by the utility model is:

[0005] A three-tube discharging conveying mechanism of a tube end forming machine comprises a belt conveyor, wherein the belt conveyor is provided with three conveying belts arranged side by side, the belt conveyor is provided with a middle tube positioning mechanism at the middle conveying belt, and side tube positioning mechanisms are provided at the conveying belts on both sides, and the discharging end of the belt conveyor is provided with a discharging positioning mechanism.

[0006] Preferably, the middle pipe positioning mechanism includes a middle baffle plate vertically fixed on both sides of the middle conveyor belt, and a middle guide plate fixed on the top of the middle baffle plate and extending outwardly obliquely.

[0007] The middle pipe positioning mechanism receives the pipes falling from above through the middle guide plate. After being guided by the middle guide plate, the pipes accurately fall onto the middle conveyor belt and are transported along the conveyor belt.

[0008] Preferably, the side pipe positioning mechanism includes a front feed positioning mechanism and a rear conveying positioning mechanism, the front feed positioning mechanism includes inner baffles vertically fixed to the inner sides of the conveying belts on both sides, outer baffles vertically fixed to the outer sides of the conveying belts on both sides, and the height of the outer baffles is lower than the height of the inner baffles, and a guide platform fixed on the top of the outer baffle and extending outwardly, and the rear conveying positioning mechanism includes a pair of side baffles vertically fixed to the sides of the conveying belts on both sides.

[0009] The side pipe positioning mechanism receives the pipes through the front feeding positioning mechanism. The pipes are accurately slid onto the side conveyor belt after being guided by the guide platform and are transported along the conveyor belt.

[0010] Preferably, the material discharging and positioning mechanism comprises a material discharging baffle, and pipe positioning moulds are respectively fixed on one side of the material discharging baffle facing the three conveyor belts, and the pipe positioning moulds are provided with a positioning platform.

[0011] The positioning mold is positioned by a positioning table, and the positioning table is adapted according to the size of the inner hole of the pipe fitting. The pipe fitting with a larger inner hole uses a larger positioning table, and the pipe fitting with a smaller inner hole uses a smaller positioning table.

[0012] Preferably, the discharge baffle is provided with discharge guide slopes on the left and right sides of the pipe positioning mold respectively.

[0013] The positioning mold is detachably fixed to the discharge baffle by bolts. The corresponding positioning mold can be selected according to the formed pipe fittings of different sizes. When the pipe fittings are transported to the discharge end of the conveyor belt, they are guided by the discharge guide slope and accurately enter the positioning mold for positioning, so that the pipe fittings are in the accurate discharge position.

[0014] Preferably, an L-shaped mounting bracket is provided at the bottom of the belt conveyor, one side of the L-shaped mounting bracket is fixed to the belt conveyor, and the other side is provided with a mounting hole.

[0015] The belt conveyor can be directly fixed to the side of the pipe forming machine through the L-shaped mounting bracket, so that the belt conveyor is integrated into the pipe forming machine, which makes the structure more compact and reasonable.

[0016] The utility model receives and conveys and positions the pipes received by the middle conveyor belt through the middle pipe positioning mechanism, and receives and conveys and positions the pipes received by the conveyor belts on both sides through the side pipe positioning mechanisms, thereby realizing the synchronous reception and conveyance of three pipes, and forming an accurate discharging position at the discharging end, which is convenient for the robot to accurately grasp and transport, and move to the detection device for detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the utility model installed on a pipe end forming machine. DETAILED DESCRIPTION

[0019] It should be noted that the following detailed descriptions are illustrative and are intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present application belongs.

[0020] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0021] In addition, in the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0022] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "plurality" means two or more, unless otherwise clearly defined.

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it 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] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0025] The present invention is further described in detail below through specific embodiments in conjunction with the accompanying drawings.

[0026] like Figure 1 As shown, a three-tube discharging conveying mechanism of a tube end forming machine includes a belt conveyor 1. The belt conveyor 1 is provided with three conveying belts 2 arranged side by side. The belt conveyor 1 is provided with a middle pipe positioning mechanism 3 at the middle conveying belt 2, and side pipe positioning mechanisms 4 are provided at the conveying belts 2 on both sides. The discharging end of the belt conveyor 1 is provided with a discharging positioning mechanism 5.

[0027] The middle pipe positioning mechanism 3 includes a middle baffle plate 31 vertically fixed on both sides of the middle conveyor belt 2, and a middle guide plate 32 fixed on the top of the middle baffle plate 31 and extending outwardly obliquely.

[0028] The side pipe positioning mechanism 4 includes a front feeding positioning mechanism and a rear conveying positioning mechanism. The front feeding positioning mechanism includes inner baffles 41 vertically fixed to the inner sides of the conveying belts 2 on both sides, outer baffles 42 vertically fixed to the outer sides of the conveying belts 2 on both sides, and the height of the outer baffles 42 is lower than the height of the inner baffles 41, and a guide platform 43 fixed on the top of the outer baffle 42 and extending outwardly. The guide platform 43 can extend outwardly a large distance, thereby increasing the area for receiving the upper pipes. The received pipes fall onto the conveying belts 2 closely arranged below, so that the overall structure is compact and reasonable. The rear conveying positioning mechanism includes a pair of side baffles 44 vertically fixed to the sides of the conveying belts 2 on both sides.

[0029] The material discharging and positioning mechanism 5 comprises a material discharging baffle 51 , and pipe positioning moulds 52 are respectively fixed on one side of the material discharging baffle 51 facing the three conveyor belts 2 , and the pipe positioning moulds 52 are provided with a positioning platform 53 .

[0030] The discharge baffle 51 is provided with discharge guide slopes 54 on the left and right sides of the pipe positioning mold 52 .

[0031] An L-shaped mounting bracket 6 is provided at the bottom of the belt conveyor 1 . One side of the L-shaped mounting bracket 6 is fixed to the belt conveyor 1 , and the other side thereof is provided with a mounting hole 7 .

[0032] like Figure 2 As shown, when the utility model is used, it needs to be installed on the pipe end forming machine through the installation hole 7 and integrated with the pipe end forming machine. Its specific working principle is as follows:

[0033] After the pipe fittings are formed in the pipe end forming machine, three pipe fittings are simultaneously moved to the top of the feed end of the belt conveyor 1 for discharge, and the pipe fittings fall downward. The middle pipe fitting falls onto the middle conveyor belt 2 guided by the middle guide plate 32, and the pipe fittings on both sides fall onto the conveyor belts 2 on both sides along the guide platform 43, and then are transported to the discharge end along the conveyor belt 2. The front end of the pipe fitting is stuck on the positioning platform 53 to achieve the final positioning of the pipe fitting, and finally the pipe fitting can be moved by a manipulator.

[0034] Finally, it should be noted that the above examples are only specific embodiments of the present invention. Obviously, the present invention is not limited to the above embodiments, and there are many variations. All variations that can be directly derived or associated with the content disclosed by a person skilled in the art from the present invention should be considered as the protection scope of the present invention.

Claims

1. A three-tube discharging and conveying mechanism for a tube end forming machine, characterized in that: The invention comprises a belt conveyor (1), wherein the belt conveyor (1) is provided with three conveyor belts (2) arranged side by side, the belt conveyor (1) is provided with a middle pipe positioning mechanism (3) at the middle conveyor belt (2), and side pipe positioning mechanisms (4) are provided at the conveyor belts (2) on both sides, and the discharging end of the belt conveyor (1) is provided with a discharging positioning mechanism (5).

2. A three-tube discharging and conveying mechanism for a tube end forming machine according to claim 1, characterized in that: The middle pipe positioning mechanism (3) comprises a middle baffle (31) vertically fixed on both sides of the middle conveying belt (2), and a middle guide plate (32) fixed on the top of the middle baffle (31) and extending outwardly obliquely.

3. The three-tube discharging and conveying mechanism of the tube end forming machine according to claim 1, characterized in that: The side pipe positioning mechanism (4) comprises a front feeding positioning mechanism and a rear conveying positioning mechanism, wherein the front feeding positioning mechanism comprises inner baffles (41) respectively fixed vertically on the inner sides of the conveying belts (2) on both sides, outer baffles (42) respectively fixed vertically on the outer sides of the conveying belts (2) on both sides, and the height of the outer baffles (42) is lower than the height of the inner baffles (41), and a guide platform (43) fixed on the top of the outer baffles (42) and extending outwardly in an inclined manner, and the rear conveying positioning mechanism comprises a pair of side baffles (44) fixed vertically on the sides of the conveying belts (2) on both sides.

4. A three-tube discharging and conveying mechanism for a tube end forming machine according to claim 1, characterized in that: The material discharging and positioning mechanism (5) comprises a material discharging baffle (51), and a pipe fitting positioning mold (52) is fixed to each of the sides of the material discharging baffle (51) facing the three conveyor belts (2), and the pipe fitting positioning mold (52) is provided with a positioning platform (53).

5. A three-tube discharging and conveying mechanism for a tube end forming machine according to claim 4, characterized in that: The discharge baffle (51) is provided with discharge guide slopes (54) on the left and right sides of the pipe positioning mold (52).

6. A three-tube discharging and conveying mechanism for a tube end forming machine according to claim 5, characterized in that: An L-shaped mounting bracket (6) is provided at the bottom of the belt conveyor (1); one side of the L-shaped mounting bracket (6) is fixed to the belt conveyor (1), and the other side is provided with a mounting hole (7).

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