CN213969627U - Feeding mechanism for pipe fitting joint welding machine - Google Patents
Feeding mechanism for pipe fitting joint welding machine Download PDFInfo
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- CN213969627U CN213969627U CN202022706959.0U CN202022706959U CN213969627U CN 213969627 U CN213969627 U CN 213969627U CN 202022706959 U CN202022706959 U CN 202022706959U CN 213969627 U CN213969627 U CN 213969627U
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Abstract
The utility model relates to a welding machine technical field specifically is a feeding mechanism for pipe fitting joint welding machine, include: the device comprises a station turntable, a welding turntable and a welding turntable, wherein the station turntable is provided with a mounting hole; the driving device is in transmission connection with the station turntable so as to drive the station turntable to rotate around the center of the station turntable; the first feeding device is used for feeding a first workpiece onto the welding turntable; and the second feeding device is used for feeding a second workpiece onto the welding turntable. The utility model discloses first loading attachment and second loading attachment can set up to fixed form, and welding machine then need not very huge with volume design in order to satisfy first loading attachment and second loading attachment's motion demand, and then has reduced welding machine's volume, has reduced welding machine's area, has reduced welding machine's manufacturing cost.
Description
Technical Field
The utility model relates to the technical field of welding machinery, specifically be a feeding mechanism for pipe fitting joint welding machine.
Background
Some existing pipe joint welding machines adopt a welding mode of transversely placing workpieces, so that a plurality of devices for feeding the workpieces to a welding station are arranged, and the devices are most commonly mechanical arms, namely, the mechanical arms are used for conveying the workpieces to the welding station. If two workpieces need to be welded and fixed, two manipulators need to be arranged, and if three workpieces need to be welded and fixed, three manipulators need to be arranged; and the manipulator conveys the workpiece to the welding station at least in a three-axis control mode, so that the overall volume design of the welding machine is very large in order to meet the requirements of the movement of a plurality of manipulators, the occupied area is large, and the manufacturing cost is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a feeding mechanism for pipe fitting joint welding machine aims at solving among the prior art welding machine's bulky, area is big, technical problem that manufacturing cost is high.
In order to achieve the above object, the utility model provides a feeding mechanism for pipe fitting joint welding machine, include:
the device comprises a station turntable, a welding turntable and a welding turntable, wherein the station turntable is provided with a mounting hole;
the driving device is in transmission connection with the station turntable so as to drive the station turntable to rotate around the center of the station turntable;
the first feeding device is used for feeding a first workpiece onto the welding turntable;
and the second feeding device is used for feeding a second workpiece onto the welding turntable.
First loading attachment and second loading attachment can set up to fixed form, and welding machine then need not very big with the volume design in order to satisfy first loading attachment and second loading attachment's motion demand, and then has reduced welding machine's volume, has reduced welding machine's area, has reduced welding machine's manufacturing cost.
Preferably, the station carousel has evenly seted up a plurality ofly around its central interval the mounting hole, every the mounting hole all corresponds and is provided with the welding carousel, adjacent two distance between the welding carousel does first loading attachment's feed opening with distance between the feed opening of second loading attachment. A plurality of mounting holes and a plurality of welding turntables are formed in the station turntables, so that each station of the welding machine can work synchronously, and the production efficiency is improved.
Preferably, the station turntable is provided with a weight reduction groove between two adjacent mounting holes. Under the condition of ensuring the structural strength, the weight of the station turntable can be greatly reduced, so that the station turntable can be more conveniently arranged on the driving device.
Preferably, the welding turntable comprises a rotating shaft, a bearing and a pipe fitting joint fixing column, and the bearing is mounted in the mounting hole; the rotating shaft penetrates through the bearing and the mounting hole, so that the bearing is sleeved on the rotating shaft; the pipe fitting joint fixing column is arranged on the upper end face of the rotating shaft. The workpiece fixed on the welding turntable can rotate relative to the station turntable, so that the welding gun can conveniently weld the workpiece by 360 degrees, and the whole welding machine is simpler in equipment structure, smaller in volume and lower in manufacturing cost.
Preferably, the lower end face of the station turntable is provided with a fixed disc at the mounting hole, the fixed disc is provided with a through hole for the rotating shaft to pass through, and the fixed disc is provided with a bearing step for bearing the bearing. The fixed disc can fix the bearing, and the bearing is prevented from falling from the mounting hole.
Preferably, the welding turntable further comprises a rotary table, the rotary table is sleeved on the pipe fitting joint fixing column, and the rotary table is detachably mounted at the upper end of the rotary shaft. The pipe fitting joint fixing column can be further fixed.
Preferably, the first feeding device comprises a vibrating disc and a feeding track; one end of the feeding track is communicated with the discharge hole of the vibrating disc, and the other end of the feeding track is provided with a feed hole; the feed opening is located right above the welding turntable. Adopt the vibration dish to carry out the material loading to first work piece, can not only reduce the cost, the work piece can be placed at will on the vibration dish moreover, makes things convenient for workman's material loading.
Preferably, the first feeding device further comprises an air cylinder and a baffle, the baffle is installed at the output end of the air cylinder, and the air cylinder can drive the baffle to be far away from or close to the feed opening so as to open or close the feed opening. The intermittent type nature unloading that sets up cylinder and baffle and can control first work piece to the intermittent type nature of cooperation station carousel is rotatory, and the setting of baffle still can make first work piece carry to feed opening department in advance moreover, has consequently improved production efficiency.
Preferably, the structure of the second feeding device is the same as that of the first feeding device.
Preferably, the driving device comprises a motor and a connecting disc, the connecting disc is installed on an output shaft of the motor, and the connecting disc is fixed on the lower end face of the station turntable.
The utility model relates to a feeding mechanism for pipe fitting joint welding machine has following beneficial effect at least: the welding device is provided with a station turntable and a driving device, the welding turntable on the station turntable can be rotated to the first feeding device and the second feeding device through the control of the driving device so as to bear the first workpiece and the second workpiece, and the first workpiece and the second workpiece to be welded and fixed are rotated to the welding station through the control of the driving device; therefore, the first feeding device and the second feeding device can be set to be in a fixed form, and the welding machine does not need to be very large in size design so as to meet the movement requirements of the first feeding device and the second feeding device, so that the size of the welding machine is reduced, the occupied area of the welding machine is reduced, and the production cost of the welding machine is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of the feeding mechanism of the present invention;
FIG. 2 is a schematic view of the explosion structure of the welding turntable and the station turntable of the present invention;
FIG. 3 is a schematic structural view of the welding turntable of the present invention;
FIG. 4 is a schematic view of a cross-sectional structure of the welding turntable of the present invention;
fig. 5 is a schematic structural view of the fixing disc of the present invention;
FIG. 6 is a schematic view of the assembly structure of the station turntable, the driving device and the welding turntable of the present invention;
fig. 7 is a schematic structural view of the first feeding device of the present invention;
FIG. 8 is an enlarged partial view of portion A of FIG. 7;
fig. 9 is a schematic top view of the first feeding device with the opening state of the discharge opening according to the present invention;
fig. 10 is a partially enlarged structural view of a portion B in fig. 9.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | |
3 | |
| 11 | |
31 | |
| 12 | |
32 | Connecting |
| 2 | Welding turntable | 4 | |
| 21 | |
41 | |
| 22 | |
42 | |
| 23 | Pipe fitting |
421 | Feed opening |
| 24 | Fixed |
43 | |
| 241 | Through |
44 | |
| 242 | Adapting |
5 | |
| 25 | Rotary table |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1 to 10, a feed mechanism for a pipe fitting joint welder includes: the device comprises a station turntable 1, wherein the station turntable 1 is provided with a mounting hole 11, and a welding turntable 2 is arranged on the mounting hole 11;
the driving device 3 is in transmission connection with the station turntable 1 so as to drive the station turntable 1 to rotate around the center of the station turntable 1;
the first feeding device 4 is used for feeding a first workpiece onto the welding turntable 2;
and the second feeding device 5 is used for feeding a second workpiece onto the welding turntable 2.
The overall shape of the station turntable 1 is disc-shaped, the station turntable 1 is used for fixing workpieces and conveying the workpieces to be welded to a welding station from a feeding station, and the workpieces are conveyed to a discharging station after welding. The station turntable 1 is provided with a mounting hole 11, the mounting hole 11 is provided with a welding turntable 2, and the welding turntable 2 is used for fixing a workpiece. Drive arrangement 3 is used for driving station carousel 1 winding axis rotatory, and drive arrangement 3 specifically can set up under station carousel 1, and drive arrangement 3's output is connected with the lower terminal surface transmission of station carousel 1, and drive arrangement 3 can drive station carousel 1 after opening and rotate. The first feeding device 4 is used for feeding a first workpiece onto the welding turntable 2, and the first feeding device 4 can be specifically arranged on the outer side of the station turntable 1; the second feeding device 5 is used for feeding a second workpiece to the welding turntable 2, and the second feeding device 5 can be specifically arranged on the outer side of the station turntable 1 and is located between the first feeding device 4 and the welding station. The whole feeding process comprises the following steps: the driving device 3 drives the station turntable 1 to rotate, so that the welding turntable 2 rotates to a feeding position of the first feeding device 4, and then the first feeding device 4 feeds a first workpiece onto the welding turntable 2; then the driving device 3 drives the station turntable 1 to rotate continuously, so that the welding turntable 2 fixed with the first workpiece rotates to the feeding position of the second feeding device 5, and then the second feeding device 5 feeds the second workpiece onto the welding turntable 2, so that the first workpiece and the second workpiece are fixed on the same welding turntable 2 in a contact manner; the drive device 3 then drives the station turntable 1 to rotate continuously, so that the welding turntable 2 fixed with the first workpiece and the second workpiece rotates to the welding station. And after the first workpiece and the second workpiece to be welded and fixed are conveyed to a welding station, welding the first workpiece and the second workpiece by using a welding gun, and blanking a finished product after welding is finished.
Some existing pipe joint welding machines adopt a welding mode of transversely placing workpieces, so that a plurality of devices for feeding the workpieces to a welding station are arranged, and the devices are most commonly mechanical arms, namely, the mechanical arms are used for conveying the workpieces to the welding station. If two workpieces need to be welded and fixed, two manipulators need to be arranged, and if three workpieces need to be welded and fixed, three manipulators need to be arranged; and the manipulator conveys the workpiece to the welding station at least in a three-axis control mode, so that the overall volume design of the welding machine is very large in order to meet the requirements of the movement of a plurality of manipulators, the occupied area is large, and the manufacturing cost is high. According to the technical scheme, the station turntable 1 and the driving device 3 are arranged, the welding turntable 2 on the station turntable 1 can be rotated to the first feeding device 4 and the second feeding device 5 under the control of the driving device 3 so as to bear the first workpiece and the second workpiece, and the first workpiece and the second workpiece to be welded and fixed are rotated to the welding station under the control of the driving device 3; therefore, the first feeding device 4 and the second feeding device 5 can be set to be in a fixed form, and the welding machine does not need to be very large in size design so as to meet the motion requirements of the first feeding device 4 and the second feeding device 5, so that the size of the welding machine is reduced, the occupied area of the welding machine is reduced, and the production cost of the welding machine is reduced.
Further, station carousel 1 has evenly seted up a plurality ofly around its central interval mounting hole 11, every mounting hole 11 all corresponds and is provided with welding carousel 2, adjacent two distance between welding carousel 2 is the distance between first loading attachment 4's feed opening 421 and second loading attachment 5's feed opening 421.
In this embodiment, the station turntable 1 is disc-shaped, so that a plurality of mounting holes 11 are uniformly formed at intervals around the center of the station turntable 1, and the diameters of the mounting holes 11 are the same; and a welding turntable 2 is correspondingly arranged at each mounting hole 11. In the pipe fitting joint welding machine, a workpiece generally needs to pass through a plurality of stations to complete welding, and the station turntable 1 is provided with a plurality of mounting holes 11 and a plurality of welding turntables 2, so that the pipe fitting joint welding machine is suitable for multi-station welding machines; generally, a welding machine is provided with four stations: the device comprises a first workpiece feeding station, a second workpiece feeding station, a welding station and a discharging station; the station turntable 1 of the embodiment can be provided with four mounting holes 11 and four welding turntables 2; the first feeding device 4 is located at a first workpiece feeding station, the second feeding device 5 is located at a second workpiece feeding station, the welding gun is located at a welding station, and the blanking station is used for blanking the welded workpieces. The first feeding device 4 feeds a first workpiece to the first welding turntable 2, and then the station turntable 1 rotates to enable the first welding turntable 2 to move to a second workpiece feeding station; the second workpiece is fed to the first welding turntable 2 by the second feeding device 5, and then the station turntable 1 continues to rotate, so that the first welding turntable 2 moves to a welding station; a welding gun on the welding station is used for welding and fixing the first workpiece and the second workpiece; after welding, the station turntable 1 continues to rotate, the first welding turntable 2 is moved to a blanking station, and then a welded product is blanked. When welding work is carried out at a welding station, the first feeding device 4 is used for feeding a first workpiece, the second feeding device 5 is used for feeding a second workpiece, and the blanking station is used for blanking welded products. A plurality of mounting holes 11 and a plurality of welding turntables 2 are arranged on the station turntables 1, so that each station of the welding machine can work synchronously, and the production efficiency is improved.
Further, a weight-reducing groove 12 is formed between two adjacent mounting holes 11 of the station turntable 1.
As described above, the station turntable 1 is provided with a plurality of mounting holes 11 at regular intervals around the center thereof, so that a certain distance is provided between two adjacent mounting holes 11, and in this embodiment, a weight-reducing groove 12 is provided between two adjacent mounting holes 11. The station turntable 1 is in a disc shape and has a certain thickness, so that the weight is large; and set up between two adjacent mounting holes 11 and subtract heavy groove 12, under the circumstances of guaranteeing structural strength, can reduce the weight of station carousel 1 greatly, make station carousel 1 install on drive arrangement 3 more conveniently.
Further, the welding turntable 2 comprises a rotating shaft 21, a bearing 22 and a pipe fitting joint fixing column 23, wherein the bearing 22 is installed in the installation hole 11; the rotating shaft 21 penetrates through the bearing 22 and the mounting hole 11, so that the bearing 22 is sleeved on the rotating shaft 21; the pipe fitting joint fixing column 23 is arranged on the upper end face of the rotating shaft 21.
The welding turntable 2 comprises a rotating shaft 21, a bearing 22 and a pipe fitting joint fixing column 23, wherein the bearing 22 is installed on the installation hole 11, specifically, the outer wall of the outer ring of the bearing 22 is abutted to the hole wall of the installation hole 11, so that the bearing 22 is clamped in the installation hole 11, and the installation hole 11 and the bearing 22 are in the same circle center. The rotating shaft 21 penetrates through the bearing 22 and the mounting hole 11 from bottom to top, so that the bearing 22 is sleeved on the rotating shaft 21, namely, the outer wall of the rotating shaft 21 is abutted to the inner wall of the inner ring of the bearing 22, the upper end of the rotating shaft 21 penetrates through the mounting hole 11 and is located above the station turntable 1, and the lower end of the rotating shaft 21 is located below the station turntable 1. A pipe joint fixing column 23 for fixing a workpiece is provided on the upper end surface of the rotating shaft 21. When the rotating shaft 21 rotates, the workpiece on the upper end surface can rotate; the rotating shaft 21 rotates, the inner ring of the bearing 22 rotates, but the outer ring of the bearing 22 is fixedly connected with the station turntable 1 and does not rotate, so that the workpiece rotates under the condition that the station turntable 1 is fixed. The welding table turntable is mainly used for welding pipe fittings, two pipe fittings needing to be welded together are sleeved on the pipe fitting joint fixing column 23, a welding gun on a welding machine is aligned to a part needing to be welded, then in the working process of the welding machine, the rotating shaft 21 rotates to drive a workpiece to rotate, and therefore the welding gun can weld the pipe fittings 360 degrees under the condition that the welding gun and the station turntable 1 are fixed.
In some existing pipe fitting joint welding machines, a workpiece to be welded is fixed on a turntable, and the workpiece to be welded is moved to a welding station by rotating the turntable; a plurality of welding guns are arranged at the welding station, so that the pipeline workpiece is welded for 360 degrees, the equipment structure is relatively complex, a plurality of welding guns are required to be arranged, and the manufacturing cost is high; there are also apparatuses in which the welding torch is arranged to be rotatable around the workpiece to perform 360 ° welding of the workpiece, but such apparatuses require a large space for the welding torch, resulting in a large apparatus size. According to the technical scheme, the welding turntable 2 is arranged at the mounting hole 11 formed in the station turntable 1, so that a workpiece fixed on the welding turntable 2 can rotate relative to the station turntable 1, 360-degree welding of the workpiece by a welding gun is facilitated, and the whole welding machine is simpler in structure, smaller in size and lower in manufacturing cost.
Further, the lower end surface of the station turntable 1 is provided with a fixed disk 24 at the mounting hole 11, the fixed disk 24 is provided with a through hole 241 for the rotating shaft 21 to pass through, and the fixed disk 24 is provided with a bearing step 242 for bearing the bearing 22.
The mounting hole 11 is a circular through hole 241, the fixed disk 24 is disc-shaped, and the middle part of the fixed disk 24 is provided with a through hole 241 which is vertically communicated; the fixed disc 24 is arranged at the mounting hole 11 and is positioned on the lower end surface of the station turntable 1, and can be connected and fixed by adopting a connecting piece of a screw; the through hole 241 is communicated with the mounting hole 11, and the rotation shaft 21 can pass through the through hole 241 and the mounting hole 11. The fixed disk 24 is provided with a receiving step 242 for receiving the bearing 22 on the wall of the through hole 241, the bearing 22 is cylindrical, and the receiving step 242 is correspondingly circular. The fixing plate 24 is provided, and the receiving step 242 is provided on the fixing plate 24, so that the fixing plate 24 can fix the bearing 22, and the bearing 22 is prevented from falling from the mounting hole 11.
Further, the welding turntable 2 further comprises a rotary table 25, the rotary table 25 is sleeved on the pipe fitting joint fixing column 23, and the rotary table 25 is detachably mounted at the upper end of the rotating shaft 21.
The turntable 25 is disc-shaped and is provided with a through hole 241; the rotary table 25 is sleeved on the pipe fitting joint fixing column 23 and is fixed at the upper end of the rotating shaft 21; the rotary table 25 and the rotary shaft 21 can be connected and fixed by a connecting member such as a screw. The pipe joint fixing column 23 can be further fixed by providing the turntable 25.
Further, the first feeding device 4 comprises a vibrating disk 41 and a feeding track 42; one end of the feeding rail 42 is communicated with the discharge hole of the vibration disc 41, and the other end is provided with a discharge hole 421; the feed opening 421 is located right above the welding turntable 2.
The vibratory pan 41 is an auxiliary feeding device for an automatic assembly or automatic processing machine. The automatic assembling machine can arrange various products in order, and is matched with automatic assembling equipment to assemble various parts of the products into a complete product, or is matched with automatic processing machinery to finish processing workpieces. A plurality of first workpieces are placed in the vibration disc 41, and then the vibration disc 41 automatically, orderly, directionally and neatly arranges the disordered first workpieces through vibration and accurately conveys the disordered first workpieces to the welding turntable 2 through feeding; that is, the first workpiece is placed on the vibrating tray 41, then the vibrating tray 41 vibrates and conveys the first workpiece from the discharge port of the vibrating tray 41 to the feeding rail 42, and then the first workpiece is conveyed to the feed port 421 along the feeding rail 42, and since the welding turntable 2 is located right below the feed port 421, the first workpiece is fed from the feed port 421 to the welding turntable 2. Compare in the mode of manipulator material loading, adopt vibration dish 41 to carry out the material loading to first work piece, can not only reduce the cost, the work piece can be placed at will on vibration dish 41 moreover, makes things convenient for workman's material loading.
Further, the first feeding device 4 further includes an air cylinder 43 and a baffle 44, the baffle 44 is installed at an output end of the air cylinder 43, and the air cylinder 43 can drive the baffle 44 to be far away from or close to the discharging port 421, so as to open or close the discharging port 421.
The baffle 44 is positioned at the feed opening 421, and the baffle 44 is connected with the output end of the cylinder 43; when the output end of the cylinder 43 extends, the baffle 44 is close to the feed opening 421 and blocks the feed opening 421, and the first workpiece cannot be discharged through the feed opening 421; when the first workpiece needs to be blanked onto the welding turntable 2, the output end of the air cylinder 43 contracts to open the blanking port 421, so that the first workpiece can be blanked onto the welding turntable 2 through the blanking port 421. When the first workpiece is conveyed to the feed opening 421, the first workpiece is fed onto the welding turntable 2 only when the welding turntable 2 rotates to a position right below the feed opening 421. In the production process of the workpieces, the consumed time of the welding process is generally longer, and the consumed time of the feeding of the first workpiece, the feeding of the second workpiece and the blanking is shorter, so that the first workpiece needs to wait for a certain time before another first workpiece is loaded to a certain extent; in order to improve the production efficiency, the first workpiece generally needs to be conveyed to the feeding opening 421, and the welding turntable 2 that needs to receive the first workpiece is fed. The arrangement of the air cylinder 43 and the baffle 44 can control the intermittent blanking of the first workpiece to match the intermittent rotation of the station turntable 1, and the arrangement of the baffle 44 can also enable the first workpiece to be conveyed to the blanking port 421 in advance, so that the production efficiency is improved.
Further, the structure of the second feeding device 5 is the same as that of the first feeding device 4.
The second feeding device 5 has the same structure as the first feeding device 4, and is not described in detail herein; so set up the unloading that enables the second work piece and reach the same beneficial effect with the unloading of first work piece, and manufacturing cost is lower, the assembly is more convenient.
Further, the driving device 3 comprises a motor 31 and a connecting disc 32, the connecting disc 32 is installed on an output shaft of the motor 31, and the connecting disc 32 is fixed on the lower end face of the station turntable 1.
The connecting disc 32 can be specifically arranged in the middle of the station turntable 1, and the circle center of the connecting disc 32 is overlapped with that of the station turntable 1; connecting disc 32 is installed on the output shaft of motor 31, and motor 31 can be arranged right below station turntable 1. Motor 31 is used for driving station carousel 1 rotatory, and connection pad 32 is used for installing station carousel 1 on motor 31.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A feed mechanism for a pipe fitting joint welder, comprising:
the device comprises a station turntable (1), wherein the station turntable (1) is provided with a mounting hole (11), and a welding turntable (2) is arranged on the mounting hole (11);
the driving device (3) is in transmission connection with the station turntable (1) so as to drive the station turntable (1) to rotate around the center of the station turntable;
a first feeding device (4), wherein the first feeding device (4) is used for feeding a first workpiece onto the welding turntable (2);
a second feeding device (5), wherein the second feeding device (5) is used for feeding a second workpiece onto the welding turntable (2).
2. The feeding mechanism for the pipe fitting joint welding machine according to claim 1, characterized in that a plurality of mounting holes (11) are uniformly formed in the station turntable (1) at intervals around the center of the station turntable, each mounting hole (11) is correspondingly provided with the welding turntable (2), and the distance between two adjacent welding turntables (2) is the distance between the feed opening (421) of the first feeding device (4) and the feed opening (421) of the second feeding device (5).
3. The feeding mechanism for the pipe fitting joint welding machine as claimed in claim 2, characterized in that the station turntable (1) is provided with a lightening groove (12) between two adjacent mounting holes (11).
4. The feeding mechanism for a pipe joint welder as claimed in claim 1, wherein the welding turntable (2) comprises a rotating shaft (21), a bearing (22) and a pipe joint fixing column (23), the bearing (22) is mounted in the mounting hole (11); the rotating shaft (21) penetrates through the bearing (22) and the mounting hole (11), so that the bearing (22) is sleeved on the rotating shaft (21); the pipe fitting joint fixing column (23) is arranged on the upper end face of the rotating shaft (21).
5. The feeding mechanism for the pipe fitting joint welding machine according to claim 4, characterized in that a fixed disc (24) is arranged on the lower end face of the station turntable (1) at the mounting hole (11), a through hole (241) for the rotating shaft (21) to pass through is formed in the fixed disc (24), and the fixed disc (24) is provided with a bearing step (242) for bearing the bearing (22).
6. The feeding mechanism for the pipe fitting joint welder as claimed in claim 4, wherein the welding turntable (2) further comprises a turntable (25), the turntable (25) is sleeved on the pipe fitting joint fixing column (23), and the turntable (25) is detachably mounted on the upper end of the rotating shaft (21).
7. A feeding mechanism for a pipe joint welder according to claim 1, characterized in that said first feeding device (4) comprises a vibrating disc (41) and a feeding track (42); one end of the feeding track (42) is communicated with the discharge hole of the vibrating disc (41), and the other end of the feeding track is provided with a feed opening (421); and the feed opening (421) is positioned right above the welding turntable (2).
8. The feeding mechanism for the pipe fitting joint welding machine as claimed in claim 7, characterized in that the first feeding device (4) further comprises a cylinder (43) and a baffle (44), the baffle (44) is installed at the output end of the cylinder (43), and the cylinder (43) can drive the baffle (44) to move away from or close to the feed opening (421) so as to open or close the feed opening (421).
9. The feeding mechanism for a pipe joint welder as recited in claim 8, characterized in that the structure of the second feeding device (5) is the same as the structure of the first feeding device (4).
10. The feeding mechanism for a pipe joint welder as claimed in claim 1, wherein said driving means (3) comprises a motor (31) and a connecting disc (32), said connecting disc (32) is mounted on an output shaft of said motor (31), and said connecting disc (32) is fixed on a lower end surface of said station turntable (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022706959.0U CN213969627U (en) | 2020-11-20 | 2020-11-20 | Feeding mechanism for pipe fitting joint welding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022706959.0U CN213969627U (en) | 2020-11-20 | 2020-11-20 | Feeding mechanism for pipe fitting joint welding machine |
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| Publication Number | Publication Date |
|---|---|
| CN213969627U true CN213969627U (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022706959.0U Active CN213969627U (en) | 2020-11-20 | 2020-11-20 | Feeding mechanism for pipe fitting joint welding machine |
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| CN (1) | CN213969627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113909758A (en) * | 2021-11-26 | 2022-01-11 | 西安莱特信息工程有限公司 | Elbow welding device |
-
2020
- 2020-11-20 CN CN202022706959.0U patent/CN213969627U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113909758A (en) * | 2021-11-26 | 2022-01-11 | 西安莱特信息工程有限公司 | Elbow welding device |
| CN113909758B (en) * | 2021-11-26 | 2023-10-13 | 西安莱特信息工程有限公司 | Elbow welding device |
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