CN215200458U

CN215200458U - High-frequency welding aluminum alloy pipe welding extrusion adjusting device

Info

Publication number: CN215200458U
Application number: CN202022127131.XU
Authority: CN
Inventors: 易红梅
Original assignee: Suzhou Yuequn Precision Mould Co ltd
Current assignee: Suzhou Yuequn Precision Mould Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-12-17
Anticipated expiration: 2030-09-24

Abstract

The utility model relates to an adjusting device technical field specifically is a high frequency welding aluminum alloy tube welding extrusion adjusting device, include: the base, the base top is provided with first pinch roller and second pinch roller, and first pinch roller and second pinch roller all run through along the center pin direction and are provided with the inserted bar, and inserted bar bottom cover is equipped with the loop bar, and threaded connection has fixing bolt on the loop bar, and the loop bar is fixed through fixing bolt with the inserted bar, and the spout has been seted up to the base is the upper surface, and the base is inside to be provided with first slider and second slider, the utility model discloses a starter motor uses through the cooperation between worm and worm wheel and the adjusting screw to drive first slider and second slider and be close to each other or keep away from to it presss from both sides tightly or unclamps to drive first pinch roller and second pinch roller to the aluminum alloy welded tube, thereby accomplishes the fixing or dismantling to the aluminum alloy tube, because worm gear has the auto-lock nature, can realize reverse auto-lock, thereby avoids adjusting screw to take place not hard up.

Description

High-frequency welding aluminum alloy pipe welding extrusion adjusting device

Technical Field

The utility model relates to an adjusting device technical field specifically is a high frequency welding aluminum alloy tube welding extrusion adjusting device.

Background

At present, in the process of high-frequency welding of aluminum alloy welded pipes, a welding extrusion adjusting device of aluminum alloy pipes can adjust the positions of the welded pipes.

The prior publication No. CN202752380U discloses a welding extrusion adjusting device for high-frequency welding aluminum alloy tubes, which belongs to the technical field of adjusting devices and aims to provide a novel extrusion adjusting device with compact structure, convenient adjustment and high welded tube forming quality, the key points of the technical scheme are that the device comprises a base, a left extrusion wheel and a right extrusion wheel are arranged on the base, the left extrusion wheel and the right extrusion wheel are oppositely arranged, wherein support shafts of the left extrusion wheel and the right extrusion wheel are respectively fixed on a left sliding block and a right sliding block, main sliding blocks are arranged at the bottoms of the left sliding block and the right sliding block, and the bottom surfaces of the main sliding blocks are in contact with the plane of the base; the left sliding block and the right sliding block are provided with spacing adjusting screw rods in the horizontal direction, and the spacing adjusting screw rods are respectively connected with the left sliding block and the right sliding block through selected forward and reverse threads; the main sliding block is provided with a position adjusting screw rod in the horizontal direction; the horizontal adjustment direction of left slider, right slider and main slider unanimous, though the device adjusts conveniently, adjusting screw easily takes place to become flexible after adjusting, leads to the aluminum alloy pipe to be difficult to press from both sides tightly, simultaneously, two extrusion wheels probably press from both sides tightly excessively to the aluminum alloy steel pipe, lead to the pipeline to warp the damage, for this reason, we have provided a high frequency and have welded aluminum alloy pipe welding extrusion adjusting device with good solution above-mentioned drawback.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high frequency welds aluminum alloy tube welding extrusion adjusting device to solve the problem that proposes in the above-mentioned background art.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a high frequency welds aluminium alloy pipe welding extrusion adjusting device includes: a base, a first pressing wheel and a second pressing wheel are arranged above the base, the first pressing wheel and the second pressing wheel are both provided with inserted bars in a penetrating way along the direction of a central shaft, the bottom of the inserted bar is sleeved with a loop bar, the loop bar is connected with a fixing bolt through a thread, the loop bar and the inserted bar are fixed through the fixing bolt, the upper surface of the base is provided with a sliding chute, a first sliding block and a second sliding block are arranged in the base, the bottoms of the two loop bars are penetrated through the sliding chute and are fixedly connected with the first sliding block and the second sliding block respectively, the first slide block and the second slide block are horizontally provided with adjusting screw rods in a penetrating way, the adjusting screw rods are respectively in forward and reverse threaded connection with the first slide block and the second slide block, the adjusting screw is characterized in that a worm wheel is fixedly arranged in the middle of the adjusting screw, a worm is meshed above the worm wheel, a motor is fixedly installed on the back of the base, and the output end of the motor penetrates through the interior of the base and is fixedly connected with one end of the worm.

Further, two fixedly connected with telescopic link between the loop bar, the cover is equipped with the spring on the telescopic link, press from both sides between the one end of spring and the loop bar and be equipped with pressure sensor.

Furthermore, the pressure sensor is an annular pressure sensor, and the telescopic rod is sleeved with the pressure sensor.

Furthermore, both ends of the adjusting screw rod are rotatably connected with the base through bearings.

Furthermore, the first pressing wheel, the second pressing wheel and the inserted bar are in rotating connection.

Further, the fixing bolt is a butterfly-shaped screw rod.

Compared with the prior art, the utility model provides a high frequency welds aluminum alloy tube welding extrusion adjusting device possesses following beneficial effect:

1. the utility model discloses, through the starter motor, use through the cooperation between worm and worm wheel and the adjusting screw and drive first slider and second slider and be close to each other or keep away from to drive first pinch roller and second pinch roller and press from both sides tightly or loosen the aluminum alloy welded tube, thereby accomplish the fixed or dismantlement to the aluminum alloy tube, the processing of aluminum alloy tube of being convenient for, because worm wheel and worm mechanism has the auto-lock nature, can realize reverse auto-lock, thereby avoid adjusting screw to take place to become flexible;

2. the utility model can adjust the heights of the first pinch roller and the second pinch roller through the matching use between the inserted bar and the loop bar, and after the heights are adjusted to proper heights, the heights of the first pinch roller and the second pinch roller can be fixed through the fixing bolt, so that the aluminum alloy pipe can be raised to the required height, and the processing is convenient;

3. the utility model discloses, through setting up pressure sensor, when first slider and second slider are close to each other, compression spring, spring can produce the extrusion force to pressure sensor, and when the extrusion force reached pressure sensor's setting value, controller control motor stop work to avoid first pinch roller and second pinch roller to excessively extrude the aluminum alloy pipe.

Drawings

Fig. 1 is a schematic view of a front view cross-sectional structure of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the connection structure of the worm wheel and the worm of the present invention.

In the figure: 1-a base; 2-a first pinch roller; 3-a second pinch roller; 4-inserting a rod; 5-a loop bar; 6-fixing the bolt; 7-a chute; 8-a first slider; 9-a second slide block; 10-adjusting the screw; 11-a worm gear; 12-a worm; 13-a motor; 14-a telescopic rod; 15-a spring; 16-pressure sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): referring to fig. 1 to 3, the present invention provides a technical solution: a high frequency welds aluminium alloy pipe welding extrusion adjusting device includes: a base 1, a first pinch roller 2 and a second pinch roller 3 are arranged above the base 1, an inserted bar 4 is arranged on the first pinch roller 2 and the second pinch roller 3 in a penetrating way along the direction of a central shaft, a loop bar 5 is sleeved at the bottom of the inserted bar 4, a fixing bolt 6 is connected with the loop bar 5 in a threaded way, the loop bar 5 and the inserted bar 4 are fixed through the fixing bolt 6, a chute 7 is arranged on the upper surface of the base 1, a first slide block 8 and a second slide block 9 are arranged in the base 1, the chutes 7 are arranged at the bottoms of the two loop bars 5 in a penetrating way and fixedly connected with the first slide block 8 and the second slide block 9 respectively, an adjusting screw 10 is horizontally arranged on the first slide block 8 and the second slide block 9 in a penetrating way, the adjusting screw 10 is respectively connected with the first slide block 8 and the second slide block 9 in a forward and reverse threaded way, a worm wheel 11 is fixedly arranged in the middle of the adjusting screw 10, a worm 12 is meshed above the worm wheel 11, a motor 13 is fixedly arranged on the back surface of the base 1, the output end of the motor 13 penetrates into the base 1 and is fixedly connected with one end of the worm 12, all be connected through the bearing rotation between adjusting screw 10 both ends and the base 1, through starter motor 13, cooperation through worm 12 and worm wheel 11 and between the adjusting screw 10 is used to drive first slider 8 and second slider 9 and is close to each other or keep away from, thereby it presss from both sides tightly or loosens to drive first pinch roller 2 and second pinch roller 3 to the aluminum alloy welded tube, thereby accomplish the fixed or dismantlement to the aluminum alloy pipe, the processing of the aluminum alloy pipe of being convenient for, because worm wheel 11 worm 12 mechanism has auto-lock nature, can realize reverse auto-lock, thereby avoid adjusting screw 10 to take place to become flexible.

Wherein, fixedly connected with telescopic link 14 between two loop bars 5, the cover is equipped with spring 15 on the telescopic link 14, press from both sides between one end of spring 15 and the loop bar 5 and be equipped with pressure sensor 16, pressure sensor 16 is annular pressure sensor, and pressure sensor 16 cover is located on telescopic link 14, through setting up pressure sensor 16, when first slider 8 and second slider 9 are close to each other, compression spring 15, spring 15 can produce the extrusion force to pressure sensor 16, when the extrusion force reaches pressure sensor 16's set value, controller control motor 13 stop work, thereby avoid first pinch roller 2 and second pinch roller 3 to the excessive extrusion of aluminum alloy tube.

Wherein, be connected for rotating between first pinch roller 2 and second pinch roller 3 and the inserted bar 4, fixing bolt 6 is the butterfly screw rod, uses through the cooperation between inserted bar 4 and loop bar 5, can highly adjust first pinch roller 2 and second pinch roller 3, adjusts to suitable high back, can highly fix first pinch roller 2 and second pinch roller 3 through fixing bolt 6 to can rise to required height with the aluminum alloy pipe, be convenient for process.

The working principle is as follows: in the use process of the utility model, the first slide block 8 and the second slide block 9 are driven to be close to or away from each other by the matching use between the worm 12, the worm wheel 11 and the adjusting screw rod 10 by starting the motor 13, so as to drive the first pinch roller 2 and the second pinch roller 3 to clamp or loosen the aluminum alloy welded pipe, thereby fixing or disassembling the aluminum alloy pipe, and being convenient for processing the aluminum alloy pipe, because the worm wheel 11 and the worm 12 mechanism have self-locking property, reverse self-locking can be realized, thereby avoiding the adjusting screw rod 10 from loosening, when the first slide block 8 and the second slide block 9 are close to each other, the spring 15 and the spring 15 can generate extrusion force to the pressure sensor 16, when the extrusion force reaches the set value of the pressure sensor 16, the controller controls the motor 13 to stop working, thereby avoiding the first pinch roller 2 and the second pinch roller 3 from excessively extruding the aluminum alloy pipe, and through the matching use between the inserted link 4 and the loop bar 5, can adjust the height of first pinch roller 2 and second pinch roller 3, adjust to suitable high back, can fix the height of first pinch roller 2 and second pinch roller 3 through fixing bolt 6 to can rise to required height, the processing of being convenient for with aluminum alloy tube.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high frequency welds aluminium alloy pipe welding extrusion adjusting device includes: base (1), its characterized in that: a first pressing wheel (2) and a second pressing wheel (3) are arranged above the base (1), the first pressing wheel (2) and the second pressing wheel (3) are provided with an inserted bar (4) in a penetrating manner along the direction of a central shaft, the bottom of the inserted bar (4) is sleeved with a loop bar (5), the loop bar (5) is connected with a fixing bolt (6) in a threaded manner, the loop bar (5) and the inserted bar (4) are fixed through the fixing bolt (6), the base (1) is provided with a chute (7) on the upper surface, a first slider (8) and a second slider (9) are arranged inside the base (1), the chutes (7) are respectively fixedly connected with the first slider (8) and the second slider (9) in a penetrating manner at the bottoms of the two loop bars (5), adjusting screws (10) are horizontally arranged on the first slider (8) and the second slider (9) in a penetrating manner, and the adjusting screws (10) are respectively connected with the first slider (8) and the second slider (9) in a positive and negative threaded manner, adjusting screw (10) middle part is fixed and is provided with worm wheel (11), worm wheel (11) top meshing has worm (12), base (1) back fixed mounting motor (13), motor (13) output run through to base (1) inside with worm (12) one end fixed connection, two fixedly connected with telescopic link (14) between loop bar (5), the cover is equipped with spring (15) on telescopic link (14), press from both sides between the one end of spring (15) and loop bar (5) and be equipped with pressure sensor (16), pressure sensor (16) are annular pressure sensor, and pressure sensor (16) cover is located on telescopic link (14).

2. The high-frequency welding aluminum alloy pipe welding extrusion adjusting device of claim 1, characterized in that: the two ends of the adjusting screw rod (10) are rotatably connected with the base (1) through bearings.

3. The high-frequency welding aluminum alloy pipe welding extrusion adjusting device of claim 1, characterized in that: the first pressing wheel (2), the second pressing wheel (3) and the inserted bar (4) are rotatably connected.

4. The high-frequency welding aluminum alloy pipe welding extrusion adjusting device of claim 1, characterized in that: the fixing bolt (6) is a butterfly-shaped screw rod.