Feeding guide device for aluminum alloy high-frequency welded pipe

Abstract

The utility model discloses a feeding guide device of an aluminum alloy high-frequency welded pipe, which relates to the technical field of feeding guide devices of aluminum alloy and comprises a supporting mechanism, the top of the supporting mechanism is fixedly connected with a limiting mechanism, and the supporting mechanism comprises a feeding flat plate. A front bottom limiting frame and a rear bottom limiting frame are installed at the bottom of a feeding flat plate, a left jacking column and a right jacking column movably penetrate through the middle of the front bottom limiting frame and the middle of the rear bottom limiting frame, a main supporting leg and an auxiliary supporting leg are installed at the end of the left jacking column and the end of the right jacking column, and a bottom middle connecting column is movably connected to the intersection of the main supporting leg and the auxiliary supporting leg. And the end of the rotating shaft penetrates through a left jacking column and a right jacking column, the distance between the left jacking column and the right jacking column can be adjusted by rotating the rotating shaft, then the height of the feeding flat plate is adjusted, feeding of the guiding device is facilitated, and the height can be adjusted according to requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy feeding guide devices, in particular to a feeding guide device for an aluminum alloy high-frequency welded pipe. Background Art

[0002] Aluminum alloy high-frequency welded pipe is an aluminum alloy pipe that is welded using the principle of high-frequency current. During the production process of aluminum alloy high-frequency welded pipe, the characteristics of the aluminum tube billet have a significant impact on the welding effect. The thermal properties, chemical properties, electrical properties, magnetic properties and optical properties of aluminum and aluminum alloys, especially the last five properties directly related to welding, are significantly different from those of steel pipes. High-frequency welding uses solid resistance heat as the welding heat energy source. The resistance heat generated by high-frequency current in the metal workpiece is used to heat the surface of the metal workpiece welding zone to a molten state or a plastic state close to melting, thereby achieving the bonding of the metal workpiece welding zone.

[0003] During the production of aluminum alloy high-frequency welded pipes, it is necessary to accurately guide the straight aluminum alloy strip to the inlet of the sizing and curling device to prevent the aluminum alloy strip from deviating from the curling center of the sizing and curling device, resulting in abnormal curling process and misaligned weld positions. A key technical point in feeding is to accurately complete the feeding guidance of the aluminum alloy strip. The existing feeding guide device cannot adjust the width according to the size of the aluminum alloy strip, which reduces the utilization rate of the feeding device.

[0004] Therefore, this patent proposes a feeding guide device for aluminum alloy high-frequency welded pipes, which can be adjusted according to the width of the aluminum alloy strip and the height can be easily adjusted to solve such problems. Utility Model Content

[0005] The utility model provides a feeding guide device for an aluminum alloy high-frequency welded pipe, which solves the technical problem of a feeding guide device for an aluminum alloy high-frequency welded pipe.

[0006] In order to solve the above technical problems, the utility model provides a feeding guide device for aluminum alloy high-frequency welded pipe, including a support mechanism, the top of the support mechanism is fixedly connected to the limiting mechanism, the support mechanism includes a feeding plate, the middle part of the feeding plate is evenly provided with rolling balls, the bottom surface of the rear end of the feeding plate is fixedly connected to the rear bottom limiting frame, the bottom surface of the front end of the feeding plate is fixedly connected to the front bottom limiting frame, one end of the front bottom limiting frame and the rear bottom limiting frame is movably connected to the left top column, the other end of the front bottom limiting frame and the rear bottom limiting frame is movably connected to the right top column, the middle part of the left top column and the right top column is connected with a rotating shaft, the end of the left top column is movably connected to the main support leg, the end of the right top column is movably connected to the auxiliary support leg, the middle part of the main support leg and the auxiliary support leg The top portion of the front end of the feeding plate is fixedly connected to the main limit plate, the top surface of the rear end of the feeding plate is fixedly connected to the auxiliary limit plate, one end of the auxiliary limit plate is movably connected to the auxiliary side vertical plate, one end of the main limit plate is movably connected to the main side vertical plate, the middle of the auxiliary limit plate is movably connected to the rear movable column, the middle of the rear movable column is penetrated and connected to the rear connecting rod, the end portion of the rear connecting rod is penetrated and connected to the rear limit column, the middle portions of the two rear movable columns are fixedly connected to the rear spring, the middle portion of the main limit plate is movably connected to the front movable column, the middle portion of the front movable column is penetrated and connected to the front connecting rod, the end portion of the front connecting rod is penetrated and connected to the front limit column, and the middle portions of the two front movable columns are fixedly connected to the front spring.

[0007] Preferably, the number of the main supporting legs and the number of the auxiliary supporting legs are two, and the two pairs of the main supporting legs and the auxiliary supporting legs are located at both ends of the bottom middle connecting column.

[0008] Preferably, the ends of the left top column and the right top column are respectively connected to the main support leg and the auxiliary support leg, and the middle parts of the left top column and the right top column are fixedly connected with nuts.

[0009] Preferably, the secondary side upright plates and the primary side upright plates are located on the inner sides of the secondary limiting plates and the primary limiting plates, and the number of the rear movable upright columns and the number of the front movable upright columns are four each.

[0010] Preferably, two rear connecting rods are connected through the middle portion of the rear limiting column, and two front connecting rods are connected through the middle portion of the front limiting column.

[0011] Preferably, a rear spring is provided in the middle portion adjacent to the rear movable pillar, and a front spring is provided in the middle portion adjacent to the front movable pillar.

[0012] Preferably, the rear limiting post and the front limiting post are located on the inner sides of the auxiliary limiting plate and the main limiting plate.

[0013] Compared with the related art, the feeding guide device of the aluminum alloy high frequency welded pipe provided by the present invention has the following advantages:

[0014] Beneficial effects:

[0015] The utility model provides a feeding guide device for aluminum alloy high-frequency welded pipes, wherein a front bottom limit frame and a rear bottom limit frame are installed at the bottom of a feeding plate, a left top column and a right top column are movably penetrated in the middle of the front bottom limit frame and the rear bottom limit frame, a main supporting leg and an auxiliary supporting leg are installed at the ends of the left top column and the right top column, a bottom middle connecting column is movably connected at the intersection of the main supporting leg and the auxiliary supporting leg, the end of the rotating shaft penetrates the left top column and the right top column, and the rotating shaft is rotated to adjust the distance between the left top column and the right top column, thereby adjusting the height of the feeding plate, which is convenient for the guide device to feed, and the height can be adjusted according to demand.

[0016] The utility model provides a feeding guide device for aluminum alloy high-frequency welded pipes, wherein an auxiliary limiting plate and a main limiting plate are fixed on the top surface of a feeding flat plate, a rear movable column and a front movable column are arranged in the middle of the auxiliary limiting plate and the main limiting plate, a rear connecting rod connects the rear movable column and the rear limiting column, a front connecting rod connects the front movable column and the front limiting column, and then a rear spring and a front spring respectively connect adjacent rear movable columns and front movable columns, and the aluminum alloy material is conveyed through the auxiliary limiting plate and the middle of the main limiting plate, and raw materials of different widths can be conveyed with limited position, so that the raw materials are conveyed stably. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 This is a schematic diagram of the overall explosion structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the support mechanism structure of the utility model;

[0020] Figure 4 This is a schematic structural diagram of the limiting mechanism of the present utility model.

[0021] Numbers in the figure: 1. Support mechanism; 101. Feeding plate; 102. Rolling ball; 103. Front bottom limit frame; 104. Rear bottom limit frame; 105. Left top column; 106. Right top column; 107. Rotating shaft; 108. Main support leg; 109. Auxiliary support leg; 110. Bottom-middle connecting column; 2. Limiting mechanism; 201. Auxiliary limit plate; 202. Main limit plate; 203. Auxiliary side vertical plate; 204. Main side vertical plate; 205. Rear limit column; 206. Front limit column; 207. Rear spring; 208. Front spring; 209. Front movable column; 210. Front connecting rod; 211. Rear movable column; 212. Rear connecting rod. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions of the present invention in conjunction with the drawings in the present invention. In addition, the forms of the various structures described in the following embodiments are merely examples. The feeding guide device of an aluminum alloy high-frequency welded pipe involved in the present invention is not limited to the various structures described in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0023] Reference Figure 1-4 The utility model provides a feeding guide device for aluminum alloy high-frequency welded pipe, comprising a supporting mechanism 1, the top of the supporting mechanism 1 is fixedly connected to the limiting mechanism 2, the supporting mechanism 1 comprises a feeding plate 101, the middle part of the feeding plate 101 is evenly provided with rolling balls 102, the bottom surface of the rear end of the feeding plate 101 is fixedly connected to the rear bottom limiting frame 104, the bottom surface of the front end of the feeding plate 101 is fixedly connected to the front bottom limiting frame 103, one end of the front bottom limiting frame 103 and the rear bottom limiting frame 104 is movably connected to the left top column 105, the other end of the front bottom limiting frame 103 and the rear bottom limiting frame 104 is movably connected to the right top column 106, the middle part of the left top column 105 and the right top column 106 is penetrated by a rotating shaft 107, the end of the left top column 105 is movably connected to the main supporting leg 108, the end of the right top column 106 is movably connected to the auxiliary supporting leg 109, the middle part of the main supporting leg 108 and the auxiliary supporting leg 109 are cross-connected and The top surface of the front end of the feeding plate 101 is fixedly connected to the main limiting plate 202, and the top surface of the rear end of the feeding plate 101 is fixedly connected to the auxiliary limiting plate 201. One end of the auxiliary limiting plate 201 is movably connected to the auxiliary side plate 203, and one end of the main limiting plate 202 is movably connected to the main side plate 204. The middle part of the auxiliary limiting plate 201 is movably connected to the rear movable column 211, and the middle part of the rear movable column 211 is connected to the rear movable column 211. Connecting rod 212, the end of the rear connecting rod 212 is connected to the rear limit column 205, the middle of the two rear movable columns 211 is fixedly connected to the rear spring 207, the middle of the main limit plate 202 is movably connected to the front movable column 209, the middle of the front movable column 209 is connected to the front connecting rod 210, the end of the front connecting rod 210 is connected to the front limit column 206, and the middle of the two front movable columns 209 is fixedly connected to the front spring 208.

[0024] Reference Figure 3 There are two main supporting legs 108 and two pairs of auxiliary supporting legs 109 , and the two pairs of main supporting legs 108 and auxiliary supporting legs 109 are located at both ends of the bottom middle connecting column 110 .

[0025] Reference Figure 3The ends of the left top column 105 and the right top column 106 are respectively connected to the main support leg 108 and the auxiliary support leg 109, and the middle parts of the left top column 105 and the right top column 106 are fixedly connected with nuts.

[0026] Reference Figure 2 and Figure 4 The secondary side upright plate 203 and the primary side upright plate 204 are located on the inner side of the secondary limiting plate 201 and the primary limiting plate 202 , and the number of the rear movable columns 211 and the front movable columns 209 are four each.

[0027] Reference Figure 4 The middle of the rear limiting column 205 is connected to two rear connecting rods 212, and the middle of the front limiting column 206 is connected to two front connecting rods 210.

[0028] Reference Figure 4 A rear spring 207 is provided in the middle of the adjacent rear movable column 211 , and a front spring 208 is provided in the middle of the adjacent front movable column 209 .

[0029] Reference Figure 2 and Figure 4 The rear limiting post 205 and the front limiting post 206 are located on the inner side of the auxiliary limiting plate 201 and the main limiting plate 202 .

[0030] The working principle of the present invention is as follows: a front bottom limit frame 103 and a rear bottom limit frame 104 are installed at the bottom of the feeding plate 101, a left top column 105 and a right top column 106 are movably penetrated in the middle of the front bottom limit frame 103 and the rear bottom limit frame 104, a main support leg 108 and an auxiliary support leg 109 are installed at the ends of the left top column 105 and the right top column 106, a bottom middle connecting column 110 is movably connected at the intersection of the main support leg 108 and the auxiliary support leg 109, the end of the rotating shaft 107 is penetrated by the left top column 105 and the right top column 106, and the rotating shaft 107 is rotated to adjust the distance between the left top column 105 and the right top column 106, thereby adjusting the feeding plate. The height of 101 is adjusted to facilitate feeding of the guide device, and an auxiliary limit plate 201 and a main limit plate 202 are fixed on the top surface of the feeding plate 101, and a rear movable column 211 and a front movable column 209 are arranged in the middle of the auxiliary limit plate 201 and the main limit plate 202. The rear connecting rod 212 connects the rear movable column 211 and the rear limit column 205, and the front connecting rod 210 connects the front movable column 209 and the front limit column 206. Then the rear spring 207 and the front spring 208 respectively connect the adjacent rear movable columns 211 and the front movable columns 209 to convey the aluminum alloy material through the auxiliary limit plate 201 and the middle of the main limit plate 202.

[0031] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0032] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0033] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A feeding guide device for an aluminum alloy high-frequency welded pipe, comprising a supporting mechanism (1), characterized in that: The top of the support mechanism (1) is fixedly connected to the limiting mechanism (2), and the support mechanism (1) comprises a feeding plate (101), rolling balls (102) are evenly arranged in the middle of the feeding plate (101), the bottom surface of the rear end of the feeding plate (101) is fixedly connected to a rear bottom limiting frame (104), the bottom surface of the front end of the feeding plate (101) is fixedly connected to a front bottom limiting frame (103), and one end of the front bottom limiting frame (103) and the rear bottom limiting frame (104) are movably connected to a left top column (105). The other ends of the front bottom limit frame (103) and the rear bottom limit frame (104) are movably connected to a right top column (106); the middle parts of the left top column (105) and the right top column (106) are connected through a rotating shaft (107); the end of the left top column (105) is movably connected to a main support leg (108); the end of the right top column (106) is movably connected to a secondary support leg (109); the middle parts of the main support leg (108) and the secondary support leg (109) are cross-connected and connected through a bottom middle connecting column (110); The top surface of the front end of the feeding plate (101) is fixedly connected to a main limiting plate (202), the top surface of the rear end of the feeding plate (101) is fixedly connected to a secondary limiting plate (201), one end of the secondary limiting plate (201) is movably connected to a secondary side vertical plate (203), one end of the main limiting plate (202) is movably connected to a main side vertical plate (204), the middle part of the secondary limiting plate (201) is movably connected to a rear movable column (211), and the middle part of the rear movable column (211) is connected to a rear connecting rod (212). The end of the rear connecting rod (212) is connected to the rear limiting column (205), the middle parts of the two rear movable columns (211) are fixedly connected to the rear spring (207), the middle part of the main limiting plate (202) is movably connected to the front movable column (209), the middle part of the front movable column (209) is connected to the front connecting rod (210), the end of the front connecting rod (210) is connected to the front limiting column (206), and the middle parts of the two front movable columns (209) are fixedly connected to the front spring (208).

2. The feeding guide device for aluminum alloy high frequency welded pipe according to claim 1, characterized in that: The number of the main supporting legs (108) and the number of the auxiliary supporting legs (109) are two, and the two pairs of the main supporting legs (108) and the auxiliary supporting legs (109) are located at both ends of the bottom middle connecting column (110).

3. The feeding guide device for aluminum alloy high frequency welded pipe according to claim 1, characterized in that: The ends of the left top column (105) and the right top column (106) are respectively connected to the main support leg (108) and the auxiliary support leg (109), and the middle parts of the left top column (105) and the right top column (106) are fixedly connected with nuts.

4. The feeding guide device for aluminum alloy high frequency welded pipe according to claim 1, characterized in that: The secondary side upright plate (203) and the primary side upright plate (204) are located on the inner side of the secondary limiting plate (201) and the primary limiting plate (202), and the number of the rear movable upright column (211) and the number of the front movable upright column (209) are four each.

5. The feeding guide device for aluminum alloy high frequency welded pipe according to claim 1, characterized in that: The middle portion of the rear limiting column (205) is connected through two rear connecting rods (212), and the middle portion of the front limiting column (206) is connected through two front connecting rods (210).

6. The feeding guide device for aluminum alloy high frequency welded pipe according to claim 1, characterized in that: A rear spring (207) is provided in the middle of the adjacent rear movable column (211), and a front spring (208) is provided in the middle of the adjacent front movable column (209).

7. The feeding guide device for aluminum alloy high frequency welded pipe according to claim 1, characterized in that: The rear limiting post (205) and the front limiting post (206) are located on the inner sides of the auxiliary limiting plate (201) and the main limiting plate (202).

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