CN214448623U - Butt welding machine frame and butt welding machine device - Google Patents

Abstract

The embodiment of the application provides a butt welding machine frame and butt welding machine device, including bottom plate, two axis of rotation, two angle modulation commentaries on classics board and two fixture. Two bottom plate rotating holes are formed in the bottom plate; the angle adjusting rotating plate is provided with rotating plate rotating holes, each rotating shaft penetrates through one rotating plate rotating hole and is arranged in one bottom plate rotating hole, and each angle adjusting rotating plate rotates around one rotating shaft; each clamping mechanism is arranged on one angle adjusting rotating plate and used for clamping a workpiece, one clamping mechanism moves on the corresponding angle adjusting rotating plate along the extending direction of a first straight line, the first straight line passes through the central point of one bottom plate rotating hole, the other clamping mechanism moves on the corresponding angle adjusting rotating plate along the extending direction of a second straight line, and the second straight line passes through the central point of the other bottom plate rotating hole. The butt welding machine frame and the butt welding machine device can efficiently carry out butt welding operation on various corners of two pipe fittings.

Description

Butt welding machine frame and butt welding machine device

Technical Field

The application relates to the technical field of welding, in particular to a butt welding machine frame and a butt welding machine device.

Background

At present, when welding operation is laid to various Polyethylene (PE) tubular products in each industry, the PE hot melt butt welding machine that uses can only be straight line welding operation, can't carry out welding construction operation to the turning of pipeline, especially can't accomplish welding construction operation to the turning of various different pipelines, can only measure required pipeline turn angle degree in advance, look for the special messenger again and process the customization pipe fitting, not only troublesome but also time-consuming, greatly increased pipeline laying's work load, waste time and energy, lead to pipeline laying's efficiency also to hang down.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a butt welding machine frame and butt welding machine device for solve current butt welding equipment and can't carry out the welding construction operation to the turning of pipeline and lead to the problem that pipeline laying is wasted time and energy.

The embodiment of the application provides a butt welding machine frame, include:

the bottom plate is provided with two bottom plate rotating holes;

two rotating shafts;

the angle adjusting rotating plate is provided with rotating plate rotating holes, each rotating shaft penetrates through one rotating plate rotating hole and is arranged in one bottom plate rotating hole, and each angle adjusting rotating plate rotates around one rotating shaft;

two fixture, each fixture set up in one on the angle modulation changes the board, each fixture is used for a centre gripping work piece, one of them fixture is in corresponding the extending direction motion along first straight line on the angle modulation changes the board, first straight line passes through one the central point in the rotatory hole of bottom plate, another fixture is in corresponding the extending direction motion along the second straight line on the angle modulation changes the board, the second straight line passes through another the central point in the rotatory hole of bottom plate.

In one embodiment, two circular arc angle graduated scales are arranged on the bottom plate, and each circular arc angle graduated scale takes the central point of a bottom plate rotating hole as the center of a circle; each angle adjusting rotating plate is provided with a pointer, and each pointer points to one circular arc angle scale; alternatively, the first and second electrodes may be,

each angle adjusting rotating plate is provided with an arc angle dividing ruler, each arc angle dividing ruler takes the central point of a rotating hole of the rotating plate as the circle center, the bottom plate is provided with two pointers, and each pointer points to one arc angle dividing ruler.

In one embodiment, the angle adjusting rotating plate comprises a gear part and a mounting plate part which are connected, the gear part is provided with the rotating hole of the rotating plate, the clamping mechanism is arranged on the mounting plate part, gears of the two gear parts are meshed with each other, a connecting line of central points of the two rotating holes of the bottom plate is a central connecting line, and the two angle adjusting rotating plates are symmetrical about a perpendicular bisector of the central connecting line.

In one embodiment, the butt welding machine frame further includes a pressing plate, the pressing plate is provided with two pressing plate rotating holes, the pressing plate is disposed on the bottom plate, each rotating shaft sequentially penetrates through one pressing plate rotating hole, one rotating plate rotating hole and one bottom plate rotating hole, and a part of each angle adjusting rotating plate is clamped between the bottom plate and the pressing plate.

In one embodiment, the pressing plate and the bottom plate are spaced from each other, and the butt welding machine frame further comprises a plurality of pressing plate supporting pads, wherein one ends of the pressing plate supporting pads are abutted to the bottom plate, and the other ends of the pressing plate supporting pads are abutted to the pressing plate.

In one embodiment, the bottom plate is provided with two locking holes, the angle adjusting rotating plate is provided with circular arc through holes, the circular arc of each circular arc through hole takes the central point of one rotating hole of the rotating plate as the center of a circle, the butt welding machine frame further comprises locking members, each locking member penetrates through one circular arc through hole and is arranged in one locking hole, one exposed end of each locking member is provided with a pressing part, the pressing part is movably abutted to the angle adjusting rotating plate, and when the angle adjusting rotating plate rotates around the rotating shaft, the side wall of each circular arc through hole slides relative to the locking member.

In one embodiment, the butt welding machine frame further comprises two sliding assemblies and two guide rail assemblies, each guide rail assembly is arranged on one angle adjusting rotating plate, each sliding assembly is arranged on one guide rail assembly in a sliding mode, the sliding direction of one sliding assembly is parallel to the first straight line, and the sliding direction of the other sliding assembly is parallel to the second straight line; each clamping mechanism is arranged on one sliding assembly.

In one of them embodiment, the slip subassembly includes promotion piece, sliding block and fixed plate, the guide rail subassembly includes catch bar and slide rail, the catch bar with the slide rail set up respectively in on the angle modulation commentaries on classics board, just the catch bar with the slide rail interval just is parallel to each other the sliding block with slide rail sliding connection, one the extending direction of slide rail and one the extending direction of catch bar respectively with first straight line is parallel, another the extending direction of slide rail and another the extending direction of catch bar respectively with the second straight line is parallel the one end of fixed plate with promote the piece to be connected, the other end with the sliding block is connected, promote the piece automatic sliding in on the catch bar, and drive the sliding block in slide on the slide rail, fixture set up in on the fixed plate.

In one embodiment, the clamping mechanism comprises a base and a top cover, the base is arranged on the fixed plate, a first clamping groove is formed in one surface of the base, which is far away from the fixed plate, a second clamping groove is formed in the top cover, the top cover is connected with the base, so that a first clamping space is formed by the first clamping groove and the second clamping groove, a first concave piece is movably connected in the first clamping groove, a second concave piece is movably connected in the second clamping groove, and a second clamping space is formed between the first concave piece and the second concave piece.

A butt welder apparatus comprising a welding mechanism and a butt welder frame as described in any of the above embodiments.

According to the butt welding machine frame and the butt welding machine device, the two angle adjusting rotating plates on the bottom plate of the butt welding machine frame can rotate around the rotating shaft respectively, so that the clamping mechanism on the angle adjusting rotating plates can be driven to rotate, and after the two angle adjusting rotating plates rotate by a certain angle, the included angle of the two angle adjusting rotating plates is the included angle of the first straight line and the second straight line; when fixture had gripped the pipe fitting, with the pipe fitting on the fixture along the direction setting that is on a parallel with first straight line, with the pipe fitting on another fixture along the direction setting that is on a parallel with the second straight line, the extending direction of the pipe fitting on a fixture is parallel with first straight line promptly, the extending direction of the pipe fitting on another fixture is parallel with the second straight line, the contained angle of two pipe fittings is the contained angle of first straight line and second straight line like this, when needs will make two pipe fittings become a turning and connect, need the contained angle of first straight line and second straight line promptly to equal with the number of degrees at turning, it can realize adjusting the contained angle of first straight line and second straight line through rotatory two angle adjustment commentaries on classics board, make its number of degrees with the turning equal. The butted ends of the two pipe fittings are respectively cut into end faces inclined relative to the radial direction of the pipe fittings, and the sum of the inclined angles of the two inclined end faces of the two pipe fittings is equal to the supplementary angle of the corner. If the angle between the first line and the second line is 180 DEG when the two angle-adjusting rotating plates are in the initial position, i.e., the first line and the second line, are collinear, and if two pipe elements are to be welded so that they form a corner, the ends of the two pipe elements that are to be joined are cut, so that the sum of the inclined angles of the two inclined end surfaces of the two pipe fittings is (180 degrees-corner), the pipe fittings are clamped on the clamping mechanism, then the angle adjusting rotating plates are rotated to enable the sum of the rotating angles of the two angle adjusting rotating plates to be (180 degrees-to-corner), at the moment, the two inclined end surfaces of the two pipe fittings can be parallel, then the clamping mechanism is moved to realize the butt joint of the two inclined end surfaces, the welding operation is carried out by using the welding mechanism to realize the butt joint of the two pipe fittings, the included angle of the two pipe fittings is the corner, therefore, the butt welding machine frame and the butt welding machine device can efficiently carry out butt welding operation on various corners of two pipe fittings.

Additional features and advantages of the disclosure will be set forth in the description which follows, or in part may be learned by the practice of the above-described techniques of the disclosure, or may be learned by practice of the disclosure.

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

FIG. 1 is a schematic structural diagram of a frame of a butt welding machine according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of a base plate according to an embodiment of the present disclosure;

fig. 3 is a schematic structural view of an angle adjustment rotating plate according to an embodiment of the present application;

FIG. 4 is a schematic structural diagram of another state of a frame of a butt welding machine according to an embodiment of the present application;

FIG. 5 is a schematic structural diagram of a platen according to an embodiment of the present disclosure;

FIG. 6 is a schematic view of a partial structure of a frame of a butt welding machine according to an embodiment of the present application;

FIG. 7 is another schematic structural diagram of a portion of a frame of a butt welding machine according to an embodiment of the present disclosure;

fig. 8 is a schematic structural diagram of a clamping mechanism according to an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or a point connection; either directly or indirectly through intervening media, or may be an internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.

In one embodiment, a butt welding machine frame comprises a bottom plate, two rotating shafts, two angle adjusting rotating plates and two clamping mechanisms. Two bottom plate rotating holes are formed in the bottom plate; the angle adjusting rotating plate is provided with rotating plate rotating holes, each rotating shaft penetrates through one rotating plate rotating hole and is arranged in one bottom plate rotating hole, and each angle adjusting rotating plate rotates around one rotating shaft; each fixture sets up in one on the angle modulation changes the board, each fixture is used for a centre gripping work piece, one of them fixture is in corresponding the angle modulation changes the extension direction motion of going up along first straight line on the board, first straight line passes through one the central point in the rotatory hole of bottom plate, another fixture is in corresponding the extension direction motion along the second straight line on the angle modulation changes the board, the second straight line passes through another the central point in the rotatory hole of bottom plate.

As shown in fig. 1 to 3, one embodiment provides a frame 10 of a butt welding machine, which includes a base plate 100, two rotating shafts 200, two angle adjusting rotating plates 300, and two clamping mechanisms 400. Two bottom plate rotating holes 101 are formed in the bottom plate 100; the angle adjusting rotating plate 300 is provided with rotating plate rotating holes 301, each rotating shaft 200 passes through one rotating plate rotating hole 301 and is arranged in one bottom plate rotating hole 101, and each angle adjusting rotating plate 300 rotates around one rotating shaft 200; each fixture 400 is disposed on one of the angle adjusting rotating plates 300, each fixture 400 is configured to clamp a workpiece, one of the fixtures 400 is corresponding to the angle adjusting rotating plate 300 and moves along the extending direction of the first straight line 20, the first straight line 20 passes through the center point of the bottom plate rotating hole 101, the other fixture 400 corresponds to the angle adjusting rotating plate 300 and moves along the extending direction of the second straight line 30, and the second straight line 30 passes through the center point of the bottom plate rotating hole 101. In this embodiment, the center point of the rotating plate rotating hole 301 and the center point of the bottom plate rotating hole 101 are both located on the axis of the rotating shaft 200.

As shown in fig. 1 to 4, in the butt welding machine frame 10 and the butt welding apparatus, the two angle adjusting rotating plates 300 on the bottom plate 100 of the butt welding machine frame 10 can rotate around a rotating shaft 200 respectively, so that the clamping mechanism 400 on the angle adjusting rotating plate 300 can be driven to rotate, and when the two angle adjusting rotating plates 300 rotate by a certain angle, the included angle of the two angle adjusting rotating plates 300 is the included angle between the first straight line 20 and the second straight line 30; when the pipe fitting is clamped by the clamping mechanism 400, the pipe fitting on one clamping mechanism 400 is arranged in a direction parallel to the first straight line 20, the pipe fitting on the other clamping mechanism 400 is arranged in a direction parallel to the second straight line 30, namely, the extending direction of the pipe fitting on one clamping mechanism 400 is parallel to the first straight line 20, and the extending direction of the pipe fitting on the other clamping mechanism 400 is parallel to the second straight line 30, so that the included angle between the two pipe fittings is the included angle between the first straight line 20 and the second straight line 30, when the two pipe fittings are required to be connected in a corner, the included angle between the first straight line 20 and the second straight line 30 is required to be equal to the degree of the corner, and the included angle between the first straight line 20 and the second straight line 30 can be adjusted by rotating the two angle adjusting rotating plates 300, so that the included angle is equal to the degree of the corner. The butted ends of the two pipe fittings are respectively cut into end faces inclined relative to the radial direction of the pipe fittings, and the sum of the inclined angles of the two inclined end faces of the two pipe fittings is equal to the supplementary angle of the corner. If the angle of the first straight line 20 and the second straight line 30 is 180 degrees when the two angle adjusting rotary plates 300 are at the initial position, that is, the position of the angle adjusting rotary plate 300 shown in fig. 1, and the first straight line 20 and the second straight line 30 are collinear, and if two pipes are to be welded so that the two pipes form a corner, the ends of the two pipes to be butted are cut so that the sum of the angles of inclination of the two inclined end surfaces of the two pipes is (180 ° -corner), the pipes are clamped on the clamping mechanism 400, and then the rotary plate 300 is rotated by an angle so that the sum of the angles of rotation of the two angle adjusting rotary plates 300 is (180 ° -corner), so that the two inclined end surfaces of the two pipes are parallel, and then the clamping mechanism 400 is moved to realize the butt joint of the two inclined end surfaces, and the butt joint of the two pipes can be realized by performing a welding operation using the welding mechanism, and the angle of the two pipes is the corner, therefore, the butt welding machine frame 10 and the butt welding machine device can efficiently perform butt welding operation on various corners of two pipe fittings; in addition, the butt welding machine frame 10 and the butt welding machine device are light in structure, flexible in movement and convenient for field operation.

In one embodiment, a driving mechanism is disposed on the base plate 100, and the driving mechanism is in driving connection with at least one of the two angle adjusting rotating plates 300, and the driving mechanism drives the angle adjusting rotating plates 300 to rotate around the rotating shaft, so that the automation degree of the butt welding device is improved.

In one embodiment, the angle-adjusting rotary plate 300 is parallel to the base plate 100 such that the angle-adjusting rotary plate 300 can rotate about the rotary shaft 200 above the base plate 100. In one embodiment, the angle-adjusting rotary plate 300 slides with respect to the base plate 100 when rotating.

In order to precisely control the rotation angle of the angle adjusting rotating plate 300 and thus control the size of the included angle between the first straight line 20 and the second straight line 30, in one embodiment, two circular arc angle scales 110 are disposed on the base plate 100, and each circular arc angle scale 110 takes the center point of a base plate rotation hole 101 as the center point; each angle adjusting rotating plate 300 is provided with a pointer 302, and each pointer 302 points to one circular arc angle scale 110; or, each angle adjusting rotating plate is provided with a circular arc angle scale, each circular arc angle scale takes the central point of a rotating hole of the rotating plate as the center of a circle, the bottom plate is provided with two pointers, each pointer points to one circular arc angle scale, so that after the angle adjusting rotating plate rotates for a certain angle, the pointers can also rotate for a corresponding angle, the supplementary angle of the sum of the angles rotated by the two pointers is equal to the included angle of the first straight line and the second straight line, namely the supplementary angle of the sum of the angles rotated by the two pointers is equal to the corner formed by connecting the two pipe fittings. In one embodiment, as shown in fig. 1 to 3, two circular arc angle scales 110 are disposed on the base plate 100, and each circular arc angle scale 110 takes a center point of a base plate rotation hole 101 as a circle center; each angle adjusting rotating plate 300 is provided with a pointer 302, and each pointer 302 points to one circular arc angle scale 110, so that the pointer 302 points to the scale conveniently, and the rotating degrees of the pointer 302 can be observed more accurately.

In order to facilitate the adjustment of the rotation angle of the two angle adjusting rotating plates 300 so as to facilitate the adjustment of the parallel and opposite inclined end surfaces of the two pipes, in one embodiment, as shown in fig. 3, the angle adjusting rotating plate 300 includes a gear portion 310 and a mounting plate portion 320, the gear portion 310 is provided with the rotating plate hole 301, the clamping mechanism 400 is disposed on the mounting plate portion 320, the gears of the two gear portions 310 are engaged with each other, a connecting line of the center points of the two rotating holes 101 of the base plate is a central connecting line, the two angle adjusting rotating plates 300 are symmetrical with respect to a perpendicular bisector of the central connecting line, since the gears of the two gear portions 310 rotate in a matching manner, the two angle adjusting rotating plates 300 are always symmetrical with respect to the perpendicular bisector of the central connecting line, and one angle adjusting rotating plate 300 can be rotated to enable the other angle adjusting rotating plate 300 to also, the two angle adjusting rotating plates 300 rotate by equal angles, so that after the angle of the corner is measured, one angle adjusting rotating plate 300 can rotate according to the calculated bisection angle, and the two angle adjusting rotating plates 300 can reach the position where the included angle is equal to the corner from the initial position; and can control the angle of inclination of two inclined end faces of two pipe fittings unanimously, and the angle of inclination of the inclined end face equals the complementary angle of bisection angle, can accomplish two inclined end faces of two pipe fittings and dock in parallel, and can cut according to the bisection angle calculated to a pipeline, make the contained angle of line of cut and extending direction of pipeline be the bisection angle, the radial contained angle of line of cut and pipeline be above-mentioned angle of inclination, cut the pipeline into above-mentioned two pipe fittings, grip one of them pipe fittings on the fixture 400 of the installation board 320 of an angle modulation rotating plate 300, grip another pipe fitting on the fixture 400 of the installation board 320 of an angle modulation rotating plate 300 after rotating 180 degrees around its own central line, then rotate two angle modulation rotating plates 300, make the cutting end faces of two pipe fittings parallel and opposite. In one embodiment, the driving mechanism is in driving connection with one angle adjustment rotating plate 300, and the driving mechanism drives the angle adjustment rotating plate 300 to rotate around the rotating shaft, so that the automation degree of the butt welding device is improved, and two angle adjustment rotating plates 300 can rotate only by driving one angle adjustment rotating plate 300 to rotate.

In order to facilitate the stable rotation of the angle adjusting rotating plate 300 and ensure the accurate butt joint of two pipes, in one embodiment, as shown in fig. 1 and 5, the butt welding machine frame 10 further includes a pressing plate 500, the pressing plate 500 is provided with two pressing plate rotating holes 501, the pressing plate 500 is disposed on the bottom plate 100, each rotating shaft 200 sequentially penetrates through one of the pressing plate rotating holes 501, one of the rotating plate rotating holes 301 and one of the bottom plate rotating holes 101, a portion of each angle adjusting rotating plate 300 is clamped between the bottom plate 100 and the pressing plate 500, so that the angle adjusting rotating plate 300 is clamped between the pressing plate 500 and the bottom plate 100 and is pressed by the pressing plate 500, thereby ensuring the angle adjusting rotating plate 300 to stably rotate around the rotating shaft 200 without being shifted and shaken up and down, and ensuring the parallel butt joint of two inclined end surfaces of two pipes after rotation, there is no deviation. In one embodiment, the gear portion 310 is interposed between the base plate 100 and the pressing plate 500.

In order to stably arrange the pressing plate 500 on the bottom plate 100 so that the pressing plate 500 can stably press the angle-adjusting rotating plate 300, in one embodiment, an interval is formed between the pressing plate 500 and the bottom plate 100, the frame 10 of the butt welding machine further includes a plurality of pressing plate supporting pads, one ends of the pressing plate supporting pads are abutted to the bottom plate 100, and the other ends of the pressing plate supporting pads are abutted to the pressing plate 500, in this embodiment, the thickness of the supporting pads relative to the bottom plate 100 is equal to the thickness of the angle-adjusting rotating plate 300 relative to the bottom plate 100, and since the supporting pads with the same thickness as the angle-adjusting rotating plate 300 are arranged, the pressing plate 500 is parallel to the bottom plate 100, and the pressing plate 500 is stably connected to the bottom plate 100, so that the angle-adjusting rotating plate 300 can be stably pressed. In one embodiment, as shown in fig. 2 and 5, the bottom plate 100 has a plurality of bottom plate fixing holes 102, the pressing plate 500 has a plurality of pressing plate fixing holes 502, the supporting pad has supporting through holes, each of the pressing plate fixing holes 502, one of the supporting through holes and one of the bottom plate fixing holes 102 are correspondingly communicated, the butt welding machine frame 10 further includes a plurality of fixing members, each of the fixing members sequentially penetrates one of the pressing plate fixing holes 502, one of the supporting through holes and one of the bottom plate fixing holes 102, so that the pressing plate 500, the supporting pad and the bottom plate 100 are stably connected, and the pressing plate 500 is stably disposed on the bottom plate 100.

In order to facilitate locking of the angle adjusting rotating plate 300 rotated by a predetermined angle, in one embodiment, as shown in fig. 2, 3 and 4, two locking holes 103 are formed in the bottom plate 100, circular arc-shaped through holes 303 are formed in the angle adjusting rotating plate 300, an arc of each circular arc-shaped through hole 303 is centered on a center point of the rotating hole 301 of the rotating plate, as shown in fig. 1 and 4, the butt welding machine frame 10 further includes locking members 600, each locking member 600 penetrates through one circular arc-shaped through hole 303 and is disposed in one locking hole 103, an exposed end of each locking member 600 is provided with a pressing portion, the pressing portion is movably abutted against the angle adjusting rotating plate 300, when the angle adjusting rotating plate 300 rotates around the rotating shaft 200, a side wall of each circular arc-shaped through hole 303 slides relative to the locking member 600, so that after the angle adjusting rotating plate 300 rotates by the predetermined angle, the operation of pipe fitting butt joint needs to be carried out, so the angle adjusting rotating plate 300 needs to be locked to avoid the rotation of the angle adjusting rotating plate to influence the precision of pipe fitting butt joint, the locking part 600 penetrates through the circular arc light through hole and then is arranged in the locking hole 103, and the pressing part presses the angle adjusting rotating plate 300, so that the angle adjusting rotating plate 300 is fixed and cannot rotate continuously. In one embodiment, the inner wall of the locking hole 103 is provided with an internal thread, and the locking member 600 is provided with an external thread, which is engaged with the internal thread, so that the locking member 600 is screwed into the locking hole 103, and thus the locking member 600 can lock the angle adjusting rotary plate 300. In one embodiment, the arc through hole 303 is formed at one end of the angle adjusting rotating plate 300 away from the rotating shaft 200, and the two locking holes 103 are respectively formed at two ends of the bottom plate 100, so that the two ends of the angle adjusting rotating plate 300 can be limited by being matched with the pressing plate 500, and the whole angle adjusting rotating plate 300 can be more stably fixed.

In order to facilitate the movement of the clamping mechanism 400 on the angle adjustment rotating plate 300 along the extending direction of the first straight line 20 or the second straight line 30, in one embodiment, as shown in fig. 6, the butt welding machine frame 10 further includes two sliding assemblies 700 and two guide rail assemblies 800, each of the guide rail assemblies 800 is disposed on one of the angle adjustment rotating plates 300, each of the sliding assemblies 700 is slidably disposed on one of the guide rail assemblies 800, the sliding direction of one of the sliding assemblies 700 is parallel to the first straight line 20, and the sliding direction of the other of the sliding assemblies 700 is parallel to the second straight line 30; each of the clamping mechanisms 400 is disposed on one of the sliding members 700 such that the clamping mechanisms 400 are disposed on the sliding members such that as the sliding members slide on the rail member 800, one clamping mechanism 400 slides with the sliding member 700 in a direction parallel to the first line 20 and the other clamping mechanism 400 slides with the sliding member 700 in a direction parallel to the second line 30.

To facilitate the arrangement of the clamping mechanism 400, in one embodiment, as shown in fig. 6 and 7, the sliding assembly 700 includes a pushing block 710, a sliding block 720 and a fixing plate 730, the guiding rail assembly 800 includes a pushing rod 810 and a sliding rail 820, the pushing rod 810 and the sliding rail 820 are respectively disposed on the angle-adjusting rotating plate 300, the pushing rod 810 and the sliding rail 820 are spaced apart and parallel to each other, the sliding block 720 is slidably connected to the sliding rail 820, an extending direction of one sliding rail 820 and an extending direction of one pushing rod 810 are respectively parallel to the first straight line 20, an extending direction of the other sliding rail 820 and an extending direction of the other pushing rod 810 are respectively parallel to the second straight line 30, one end of the fixing plate 730 is connected to the pushing block 710, the other end is connected to the sliding block 720, the pushing block 710 automatically slides on the pushing rod 810, the sliding block 720 is driven to slide on the sliding rail 820, the clamping mechanism 400 is arranged on the fixing plate 730, the clamping mechanism 400 is convenient to mount through the fixing plate 730, and the clamping mechanism 400 can be arranged at the center position of the fixing plate 730, so that the center line of the pipe clamped on the clamping mechanism 400 passes through the center point of the rotating plate rotating hole 301, for the fixing plate 730, due to the arrangement of the pushing block 710 and the sliding block 720, the pushing rod 810 and the sliding rail 820 are alternately partitioned and are parallel to each other, when the pushing block 710 slides on the pushing rod 810, the sliding block 720 can be driven to slide on the sliding rail 820, so that the fixing plate 730 can slide along the direction parallel to the pushing block 710 or the sliding block 720, and the clamping mechanism 400 and the pipe are driven to move along the direction parallel to the first straight line 20 or the second straight line 30. In one embodiment, the pushing block 710 and the pushing rod 810 form a pushing mechanism, and the pushing mechanism includes one of an electric cylinder, an oil cylinder and an air cylinder. In one embodiment, the pushing mechanism is an oil cylinder, the pushing block 710 is a cylinder cover of the oil cylinder, and the pushing rod 810 is a piston rod of the oil cylinder. In one embodiment, the sliding block 720 and the sliding rail 820 form a sliding mechanism. In one embodiment, the fixing plate 730 is provided with a plurality of first mounting holes and a plurality of second mounting holes, the pushing block 710 is provided with a plurality of pushing block mounting holes, the sliding block 720 is provided with a plurality of sliding block mounting holes, the butt welding machine frame 10 further comprises a plurality of first connecting pieces and a plurality of second connecting pieces, each first connecting piece sequentially penetrates through one first mounting hole and one pushing block mounting hole, and each second connecting piece sequentially penetrates through one second mounting hole and one sliding block mounting hole, so that the pushing block 710, the sliding block 720 and the fixing plate 730 can be stably connected together to slide.

In order to facilitate the clamping mechanism 400 to clamp the pipe, in one embodiment, as shown in fig. 1, 4 and 8, the clamping mechanism 400 includes a base 410 and a top cover 420, the base 410 is disposed on the fixing plate 730, a first clamping groove 411 is disposed on a surface of the base 410 facing away from the fixing plate 730, a second clamping groove 421 is disposed on the top cover 420, the top cover 420 is connected to the base 410, such that the first clamping groove 411 and the second clamping groove 421 form a first clamping space, a first concave piece 430 is movably connected in the first clamping groove 411, a second concave piece 440 is movably connected in the second clamping groove 421, such that a second clamping space is formed between the first concave piece 430 and the second concave piece 440, the fixing plate 730 facilitates the installation of the base 410, and the base 410 can be disposed at a central position of the fixing plate 730, thereby can make the central line of the pipe fitting of centre gripping on fixture 400 pass through the central point of changeing board rotation hole 301, through with base 410 and top cap 420 together, make the pipe fitting press from both sides and establish in first centre gripping space, the outer wall of pipe fitting and the inner wall butt in first centre gripping space, the outer wall of pipe fitting promptly respectively with the inner wall butt in first centre gripping groove 411 and second centre gripping groove 421, realize the centre gripping to the pipe fitting like this, owing to the activity has set up first sunken piece 430 of matched with and second sunken piece 440, can synthesize a littleer second centre gripping space like this, be convenient for stabilize the centre gripping to thinner pipe fitting. In one embodiment, the number of the first concave pieces 430 and the number of the second concave pieces 440 are respectively multiple, so that pipes with various thicknesses can be clamped. In one embodiment, the first holding groove 411 and the second holding groove 421 are semi-circular grooves, and the first concave piece 430 and the second concave piece 440 are semi-circular arc pieces, so as to hold the circular pipe. In one embodiment, the base 410 is a plate-shaped structure, and the base 410 of the plate-shaped structure covers the fixing plate 730. In one embodiment, the surface of the base 410 facing the fixing plate 730 is parallel to and attached to the surface of the fixing plate facing the base. In one embodiment, the fixing plate 730 has a plurality of third mounting holes, the base has a plurality of base mounting holes, the butt welding machine frame 10 further includes a plurality of third connecting members, each of the third connecting members sequentially penetrates through one of the base mounting holes and one of the third mounting holes, so that the base 410 of the clamping mechanism 400 can be stably disposed on the fixing plate 730 and stably slide along with the fixing plate 730.

In order to facilitate the angle adjusting rotating plate 300 to stably rotate around the rotating shaft 200, in one embodiment, the butt welding machine frame 10 further includes a bearing and a bearing positioning sleeve, the bearing is disposed in the central hole, the bearing abuts against an inner wall of the central hole, the bearing positioning sleeve is disposed in the bearing, the bearing positioning sleeve abuts against an inner wall of the bearing, the rotating shaft 200 is disposed in the bearing positioning sleeve, and thus the rotating shaft 200 is disposed in the bearing positioning sleeve in the bearing, so that the inner wall and the outer wall of the bearing are both abutted, the bearing is stably limited, and the rotating shaft 200 can be tightly matched with the bearing through the bearing positioning sleeve, so that the bearing is tightly matched with the rotating shaft 200, and the angle adjusting rotating plate 300 is tightly matched with the rotating shaft 200. In one embodiment, the bearing is in seamless abutment with an inner wall of the central bore.

A butt welder apparatus comprising a welding mechanism and a butt welder frame 10 as described in any of the above embodiments.

The butt welding machine device comprises a butt welding machine frame 10, wherein two angle adjusting rotating plates 300 on a bottom plate 100 of the butt welding machine frame 10 can respectively rotate around a rotating shaft 200, so that a clamping mechanism 400 on the angle adjusting rotating plates 300 can be driven to rotate, and after the two angle adjusting rotating plates 300 rotate for a certain angle, the included angle of the two angle adjusting rotating plates 300 is the included angle of a first straight line 20 and a second straight line 30; when the pipe fitting is clamped by the clamping mechanism 400, the pipe fitting on one clamping mechanism 400 is arranged in a direction parallel to the first straight line 20, the pipe fitting on the other clamping mechanism 400 is arranged in a direction parallel to the second straight line 30, namely, the extending direction of the pipe fitting on one clamping mechanism 400 is parallel to the first straight line 20, and the extending direction of the pipe fitting on the other clamping mechanism 400 is parallel to the second straight line 30, so that the included angle between the two pipe fittings is the included angle between the first straight line 20 and the second straight line 30, when the two pipe fittings are required to be connected in a corner, the included angle between the first straight line 20 and the second straight line 30 is required to be equal to the degree of the corner, and the included angle between the first straight line 20 and the second straight line 30 can be adjusted by rotating the two angle adjusting rotating plates 300, so that the included angle is equal to the degree of the corner. The butted ends of the two pipe fittings are respectively cut into end faces inclined relative to the radial direction of the pipe fittings, and the sum of the inclined angles of the two inclined end faces of the two pipe fittings is equal to the supplementary angle of the corner. If the angle between the first straight line 20 and the second straight line 30 is 180 degrees when the two angle-adjusting rotating plates 300 are located at the initial position, that is, the first straight line 20 and the second straight line 30 are collinear, then if two pipes are welded to form a corner, the end portions of the two pipes to be butted are cut so that the sum of the angles of the two inclined end surfaces of the two pipes is (180 ° -corner), the pipes are clamped on the clamping mechanism 400, and then the rotating angle of the rotating plates 300 is adjusted by rotating the rotating plates 300 so that the sum of the angles of the two angle-adjusting rotating plates 300 is (180 ° -corner), at this time, the two inclined end surfaces of the two pipes can be parallel, and then the clamping mechanism 400 is moved to realize the butting of the two inclined end surfaces, the welding operation by the welding mechanism can realize the butting of the two pipes, at this time, the angle of the two pipes is the corner, so that the rack 10 and the butting device of the butt welding machine can efficiently carry out multiple-corner butting of the two pipes And (4) carrying out butt welding operation.

In one embodiment, the welding mechanism includes an electric milling cutter and an electric heating plate, the electric milling cutter and the electric heating plate are respectively disposed on the pressing plate 500, the electric milling cutter is erected for cutting and flattening the end faces of the two pipes, the electric heating plate is erected for heating the end faces of the two pipes, the butt joint operation is performed after the temperature reaches the requirement, and the welding operation is completed after the pressure is stabilized and the pipes are cooled.

In all embodiments of the present application, the terms "large" and "small" are relatively speaking, and the terms "upper" and "lower" are relatively speaking, so that descriptions of these relative terms are not repeated herein.

It should be appreciated that reference throughout this specification to "in this embodiment," "in an embodiment of the present application," or "as an alternative implementation" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in this embodiment," "in the examples of the present application," or "as an alternative embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. Those skilled in the art should also appreciate that the embodiments described in this specification are all alternative embodiments and that the acts and modules involved are not necessarily required for this application.

In various embodiments of the present application, it should be understood that the size of the serial number of each process described above does not mean that the execution sequence is necessarily sequential, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. A butt welder frame, comprising:

the bottom plate is provided with two bottom plate rotating holes;

two rotating shafts;

the angle adjusting rotating plate is provided with rotating plate rotating holes, each rotating shaft penetrates through one rotating plate rotating hole and is arranged in one bottom plate rotating hole, and each angle adjusting rotating plate rotates around one rotating shaft;

two fixture, each fixture set up in one on the angle modulation changes the board, each fixture is used for a centre gripping work piece, one of them fixture is in corresponding the extending direction motion along first straight line on the angle modulation changes the board, first straight line passes through one the central point in the rotatory hole of bottom plate, another fixture is in corresponding the extending direction motion along the second straight line on the angle modulation changes the board, the second straight line passes through another the central point in the rotatory hole of bottom plate.

2. A frame of a butt welding machine as claimed in claim 1, wherein the base plate is provided with two circular arc angle scales, each circular arc angle scale having a center point of a rotating hole of the base plate as a circle center; each angle adjusting rotating plate is provided with a pointer, and each pointer points to one circular arc angle scale; alternatively, the first and second electrodes may be,

each angle adjusting rotating plate is provided with an arc angle dividing ruler, each arc angle dividing ruler takes the central point of a rotating hole of the rotating plate as the circle center, the bottom plate is provided with two pointers, and each pointer points to one arc angle dividing ruler.

3. The frame of a butt welding machine as claimed in claim 1, wherein the angle-adjustable rotating plate includes a gear portion and a mounting plate portion connected to each other, the gear portion has a rotating hole of the rotating plate, the clamping mechanism is disposed on the mounting plate portion, gears of the two gear portions are engaged with each other, a connecting line of center points of the two rotating holes of the base plate is a central connecting line, and the two angle-adjustable rotating plates are symmetrical about a perpendicular bisector of the central connecting line.

4. The butt welding machine frame according to claim 1, further comprising a pressing plate, wherein the pressing plate is provided with two pressing plate rotating holes, the pressing plate is disposed on the bottom plate, each rotating shaft sequentially penetrates through one pressing plate rotating hole, one rotating plate rotating hole and one bottom plate rotating hole, and a part of each angle adjusting rotating plate is clamped between the bottom plate and the pressing plate.

5. The butt welder frame of claim 4, wherein the pressure plate is spaced from the base plate, the butt welder frame further comprising a plurality of pressure plate support pads, one end of the pressure plate support pad abutting the base plate and the other end abutting the pressure plate.

6. The butt welding machine frame according to claim 1, wherein the bottom plate has two locking holes, the angle adjusting rotating plate has circular arc through holes, each circular arc of the circular arc through hole is centered on a center point of the rotating hole of the rotating plate, the butt welding machine frame further comprises locking members, each locking member passes through one circular arc through hole and is disposed in one locking hole, an exposed end of each locking member is provided with a pressing portion, the pressing portion is movably abutted to the angle adjusting rotating plate, and when the angle adjusting rotating plate rotates around the rotating shaft, a side wall of each circular arc through hole slides relative to the locking member.

7. The butt welder frame of claim 1, further comprising two sliding assemblies and two guide rail assemblies, wherein each guide rail assembly is disposed on one of the angle adjustment rotating plates, each sliding assembly is slidably disposed on one of the guide rail assemblies, a sliding direction of one of the sliding assemblies is parallel to the first straight line, and a sliding direction of the other sliding assembly is parallel to the second straight line; each clamping mechanism is arranged on one sliding assembly.

8. The butt welder frame of claim 7, wherein the sliding assembly comprises a pushing block, a sliding block and a fixing plate, the guide rail component comprises a push rod and a slide rail, the push rod and the slide rail are respectively arranged on the angle adjusting rotating plate, the push rods and the slide rails are spaced and mutually parallel, the slide blocks are connected with the slide rails in a sliding manner, the extending direction of one slide rail and the extending direction of the other push rod are respectively parallel to the first straight line, the extending direction of the other slide rail and the extending direction of the other push rod are respectively parallel to the second straight line, one end of the fixed plate is connected with the push block, the other end of the fixed plate is connected with the slide blocks, and the push block automatically slides on the push rods, and drives the sliding block to slide on the sliding rail, and the clamping mechanism is arranged on the fixed plate.

9. The butt welding machine frame according to claim 8, wherein the clamping mechanism comprises a base and a top cover, the base is arranged on the fixing plate, a first clamping groove is formed in one surface of the base, which faces away from the fixing plate, the top cover is provided with a second clamping groove, the top cover is connected with the base, so that the first clamping groove and the second clamping groove form a first clamping space, a first concave piece is movably connected in the first clamping groove, and a second concave piece is movably connected in the second clamping groove, so that a second clamping space is formed between the first concave piece and the second concave piece.

10. A butt welder apparatus, characterized by comprising a welding mechanism and a butt welder frame as claimed in any one of claims 1 to 9.

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