CN216227642U - Automatic welding production line - Google Patents
Automatic welding production line Download PDFInfo
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- CN216227642U CN216227642U CN202122309392.8U CN202122309392U CN216227642U CN 216227642 U CN216227642 U CN 216227642U CN 202122309392 U CN202122309392 U CN 202122309392U CN 216227642 U CN216227642 U CN 216227642U
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Abstract
The utility model provides an automatic welding production line, which comprises: the feeding assembly comprises a feeding workbench and a first conveying roller way; the welding assembly comprises a welding workbench, a second conveying roller way arranged on the welding workbench and a moving track; the welding unit moves along the moving track and is used for welding workpieces; the blanking assembly comprises a blanking workbench and a third conveying roller way arranged on the blanking workbench; and the material pushing assembly comprises a plurality of material pushing pieces arranged along the conveying direction of the workpiece. According to the embodiment of the utility model, the feeding workbench, the welding workbench and the discharging workbench are sequentially connected, the workpiece is conveyed through the first conveying roller way, the second conveying roller way and the third conveying roller way, and the workpiece is automatically fed, welded and discharged under the combined action of the welding unit and the material pushing assembly. The whole process does not need manual workpiece carrying, and meanwhile, automatic conveying is adopted to be more rapid and convenient, so that the production beat can be shortened.
Description
Technical Field
The utility model belongs to the technical field of welding devices, and particularly relates to an automatic welding production line.
Background
In production, it is sometimes necessary to weld and assemble the parts such as steel sections or plate materials to improve the structural strength of the parts. In the prior art, when a welding workpiece formed by section steel or plate materials is assembled and welded, the welding workpiece needs to be transported to a welding operation platform and then a welding gun needs to be held by hand for welding. The welding seam length of shaped steel, panel part is long, and operator's long-time welding intensity of labour is big, and transport transfer work piece spends long before and after the welding, has increased product process turnover time, and production efficiency is difficult to improve.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides an automatic welding production line, and aims to solve the problems that in the prior art, when profile steel and plate parts are welded, the labor intensity of operators is high, time consumed for carrying and transferring workpieces before and after welding is long, the turnover time of product working procedures is prolonged, and the production efficiency is difficult to improve.
In order to achieve the purpose, the utility model adopts the technical scheme that: an automated welding production line is provided, comprising: the feeding assembly comprises a feeding workbench and a first conveying roller way arranged on the feeding workbench along the conveying direction of workpieces; the welding assembly comprises a welding workbench, a second conveying roller way and a moving track, wherein the welding workbench is connected with the feeding workbench, the second conveying roller way is arranged on the welding workbench and is in the same direction as the first conveying roller way, and the moving track is arranged on the feeding workbench and is parallel to the second conveying roller way; the welding unit moves along the moving track and is used for welding workpieces; the blanking assembly comprises a blanking workbench connected with the welding workbench and a third conveying roller way which is arranged on the blanking workbench and has the same direction as the second conveying roller way; and the material pushing assembly comprises a plurality of material pushing pieces arranged along the conveying direction of the workpiece, and the working ends of the material pushing pieces face the workpiece and are used for pushing the workpiece out of the blanking workbench.
In a possible implementation manner, the second rollgang is provided with a plurality of second rollgang, the second rollgang is perpendicular to the workpiece conveying direction and is arranged in parallel, and the number and the position of the moving track, the welding unit and the material pushing assembly are all in one-to-one correspondence with the second rollgang.
In one possible implementation, the first rollgang comprises: the conveying roll shafts are rotatably arranged on the feeding workbench along the workpiece conveying direction; and the dry guide ring group is provided with two guide circular rings which are arranged correspondingly and used for conveying the roller shaft, and a workpiece conveying channel is formed between the two guide circular rings.
In one possible implementation, the welding assembly further includes a first pressing mechanism, the first pressing mechanism including: the first support frame is arranged on the welding workbench; the first pressing pieces are arranged on the first supporting table, when a plurality of first pressing pieces are arranged, the first pressing pieces are arranged along the workpiece conveying direction, and the working ends of the first pressing pieces can be lifted and lowered perpendicular to the welding workbench; and the pressing plates are connected to the working end of the first pressing part in a one-to-one correspondence manner, and the end parts of the pressing plates extend to the upper part of the second conveying roller way.
In one possible implementation, the welding assembly further includes a plurality of second pressing mechanisms, each of the second pressing mechanisms includes: the second support frame is arranged on the welding workbench; and the plurality of second pressing pieces are arranged on the second supporting frame, when the plurality of second pressing pieces are arranged, the plurality of second pressing pieces are arranged along the workpiece conveying direction, and the working ends of the second pressing pieces are arranged along the horizontal direction and are perpendicular to the workpiece conveying direction.
In a possible implementation manner, the welding workbench is provided with a limiting plate parallel to the second conveying roller way, and one end of the limiting plate, which is adjacent to the feeding workbench, is provided with a guide inclined plane.
In a possible implementation manner, the automatic welding production line further comprises a pre-deformation mechanism arranged on the welding workbench, the pre-deformation mechanism comprises a plurality of material ejection pieces which correspond to the second conveying roller way in position and are arranged in the vertical direction, and the working ends of the material ejection pieces face the workpiece.
In a possible implementation manner, the blanking assembly further comprises a blanking auxiliary mechanism, and the blanking auxiliary mechanism comprises a blanking inclined plate which is connected to the side wall of the blanking workbench and corresponds to the workpiece blanking position.
In one possible implementation manner, the blanking assisting mechanism further includes: the first hinge seat is arranged on the blanking workbench, and one end of the blanking inclined plate is hinged to the first hinge seat; the second hinge seat is arranged on the blanking workbench and is positioned below the first hinge seat; and the mounting end of the adjusting piece is hinged to the second hinged seat, the working end of the adjusting piece is hinged to the blanking inclined plate, and the working end of the adjusting piece can be arranged in a telescopic mode.
In a possible implementation manner, the automatic welding production line further comprises a manipulator arranged on the feeding workbench or close to the feeding workbench, and the manipulator is used for conveying the workpiece to the first conveying roller way.
Compared with the prior art, the scheme shown in the embodiment of the utility model has the advantages that the feeding workbench, the welding workbench and the discharging workbench are sequentially connected, workpieces are conveyed through the first conveying roller way, the second conveying roller way and the third conveying roller way, and the workpieces are automatically fed, welded and discharged under the combined action of the welding unit and the material pushing assembly. The whole process does not need to manually carry the workpiece, the labor intensity of an operator can be reduced, meanwhile, automatic conveying is adopted to be more rapid and convenient, the stay time of the workpiece at a welding station can be saved, and the production beat is shortened. The welding unit moves along the moving track, can weld workpieces, and compared with a manual handheld welding gun, the welding unit has the advantages of uniform and smooth appearance quality of a welding seam, good consistency of welding effect and capability of reducing the labor intensity of an operator.
Drawings
FIG. 1 is a schematic view of an automated welding line according to an embodiment of the present invention;
FIG. 2 is a schematic view of an automated welding line from another perspective according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a welding bench according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a blanking worktable according to an embodiment of the present invention;
FIG. 5 is a schematic view of a structure of a workpiece to be welded according to the present invention;
fig. 6 is a schematic circuit diagram according to an embodiment of the utility model.
Description of reference numerals:
1. automatic change welding production line 2, first weldment 3, second weldment
10. Feeding workbench 11, first conveying roller way 111 and conveying roller shaft
112. Guide ring group 1121, guide ring 113 and driving mechanism
20. Welding workbench 21, second rollgang 211, limiting plate
2111. Guide slope 22, moving rail 30, welding unit
40. Blanking workbench 41, third rollgang 50 and pushing assembly
51. Pushing part 60, first pressing mechanism 61 and first support frame
62. First pressing part 63, pressing plate 70 and second pressing mechanism
71. Second pressing part 80, pre-deformation mechanism 90 and blanking auxiliary mechanism
91. Unloading swash plate 92, first articulated seat 93, the articulated seat of second
94. Adjusting part 100 and manipulator
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
It will be understood that when an element is referred to as being "secured to," "secured to," or "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "disposed on," "disposed on" another element, it can be directly on the other element or intervening elements may also be present. "plurality" means two or more. "at least one" refers to one or more quantities. "a number" means one or more than one.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
Referring to fig. 1 to 6, an embodiment of the utility model provides an automated welding line 1, including: the feeding assembly comprises a feeding workbench 10 and a first conveying roller way 11 arranged on the feeding workbench 10 along the conveying direction of the workpiece; the welding assembly comprises a welding workbench 20 connected with the feeding workbench 10, a second conveying roller way 21 which is arranged on the welding workbench 20 and has the same direction as the first conveying roller way 11, and a moving track 22 which is arranged on the feeding workbench 10 and is parallel to the second conveying roller way 21; a welding unit 30 moving along the moving rail 22 for welding the work; the blanking assembly comprises a blanking workbench 40 connected with the welding workbench 20 and a third conveying roller way 41 which is arranged on the blanking workbench 40 and has the same direction as the second conveying roller way 21; and the pushing assembly 50 comprises a plurality of pushing pieces 51 arranged in a workpiece conveying direction, and the working ends of the pushing pieces 51 face the workpiece and are used for pushing the workpiece out of the blanking workbench 40.
Referring to fig. 1 and fig. 5 and fig. 6, arrows in fig. 1 indicate a workpiece conveying direction, fig. 5 is a schematic structural diagram of a workpiece that can be processed by the automatic welding line 1, the first welding part 2 is a profile steel, the second welding part 3 is a reinforcing plate, and a welding seam is arranged along the length direction of the profile steel and the reinforcing plate.
When the welding unit 30 moves from one end of the corresponding position of the welding seam to the other end along the moving track 22, the workpiece to be welded is conveyed to the feeding workbench 10, the first conveying roller way 11 conveys the workpiece to the second conveying roller way 21 on the welding workbench 20 under the control of the controller, after the workpiece reaches the proper position of the welding workbench 20, the second conveying roller way 21 stops running, the workpiece stops on the welding workbench 20, and the welding unit 30 moves from one end of the corresponding position of the welding seam to the other end of the corresponding position of the welding seam and simultaneously welds the workpiece. The welded workpiece is conveyed to the blanking workbench 40 through the second conveying roller way 21, and at the moment, the feeding assembly can synchronously work to start feeding to the welding workbench 20. The welded workpiece is conveyed to the blanking worktable 40, and the working end of the pushing piece 51 can stretch out and draw back along the horizontal direction to push the workpiece out of the blanking worktable 40. In order to facilitate collection of the welded workpieces, a collection rack may be provided below the blanking table 40 for collecting the workpieces falling from the blanking table 40.
It should be noted that in the embodiment of the present invention, the first rollgang 11, the second rollgang 21, the welding unit 30, the third rollgang 41, and the pushing element 51 are integrally controlled by a controller, and are respectively driven by corresponding power devices, where the power devices may be motors, cylinders, power pumps, power motors, and the like, and the power devices are directly driven or driven by driving elements, so as to greatly reduce the labor intensity of operators, and improve the production efficiency. When a plurality of second rollgang 21 and a plurality of welding units 30 are provided, the controller may control them to operate simultaneously or individually, as shown in fig. 6, which is a schematic circuit diagram for controlling the operation of two welding units 30 by the controller. In addition, the controller also comprises an emergency stop device, a parameter input device, a welding data adjusting device and the like.
It should be noted that, in the embodiment of the present invention, the welding unit 30 can move along the moving track 22, and the welding unit 30 is adopted to automatically weld, so that the heating time of the product is shortened on a par, and the deformation is reduced on a par. Specifically, the welding unit 30 may be slidably engaged with the moving rail 22, and a moving wheel may be disposed below the welding unit 30, through which the welding unit 30 moves, and the welding unit 30 may be a welding carriage with a welding head, and may move and weld along the rail under the control of the controller. The welding tractor has high moving precision and adjustable parameters, and compared with manual welding, the welding tractor does not need to frequently adjust the welding angle and realizes the uniform and flat appearance quality of the welding seam. The welding parameters of the welding tractor can be adjusted, and the welding time can be conveniently controlled.
It should be noted that in the embodiment of the present invention, the pushing member 51 is used for pushing the workpiece out of the blanking table 40, and a plurality of pushing members 51 may be arranged along the workpiece conveying direction in order to make the workpiece uniformly stressed and prevent the workpiece from tilting during pushing. The material pushing member 51 may be specifically an air cylinder, an electric telescopic rod, a hydraulic oil cylinder, and the like, which is not limited in this embodiment of the present invention.
According to the embodiment of the utility model, the feeding workbench 10, the welding workbench 20 and the discharging workbench 40 are sequentially connected, workpieces are conveyed through the first conveying roller way 11, the second conveying roller way 21 and the third conveying roller way 41, and the workpieces are automatically fed, welded and discharged under the combined action of the welding unit 30 and the material pushing assembly 50. The whole process does not need to manually carry the workpiece, the labor intensity of an operator can be reduced, meanwhile, automatic conveying is adopted to be more rapid and convenient, the stay time of the workpiece at a welding station can be saved, and the production beat is shortened. The welding unit 30 moves along the moving rail 22, can weld workpieces, has even and smooth appearance quality of welding seams and good consistency of welding effect compared with a manual handheld welding gun, and reduces the labor intensity of operators.
Referring to fig. 1 and 3, in some possible embodiments, a plurality of second rollgang 21 are provided, the plurality of second rollgang 21 are arranged in parallel perpendicular to the workpiece conveying direction, and the number and the positions of the moving rail 22, the welding unit 30 and the pushing assembly 50 are all in one-to-one correspondence with the plurality of second rollgang 21.
In this embodiment, the first rollgang 11, the second rollgang 21, and the third rollgang 41 all include a plurality of rollers that are arranged in parallel to each other, and a plurality of rollers of a single rollgang are connected by driving through a driving device and a transmission member.
In this embodiment, the second conveying roller ways 21 are provided with a plurality of conveying rollers, so that welding of a plurality of workpieces can be realized simultaneously, and the production efficiency is further improved. As shown in fig. 1 and 3, when two second rollgang 21 are provided, the first rollgang 11 and the third rollgang 41 should be able to cover the two second rollgang 21 in width to ensure that the workpiece can be normally conveyed. Correspondingly, the number of the moving tracks 22, the welding units 30 and the pushing assemblies 50 is also two, and the pushing directions of the two pushing assemblies 50 are opposite.
When the number of the second rollgang 21 is three or more, the working mode of the welding assembly is the same as that of the second rollgang 21 when there are two, and when the blanking assembly works, the pushing assemblies 50 located at two sides of the edge of the blanking workbench 40 work firstly, and then the pushing assemblies 50 adjacent to the edge work to sequentially push down the workpieces. In order to prevent interference of the plurality of pushing assemblies 50, the plurality of second rollgang 21 and the plurality of pushing assemblies 50 may be provided at different heights, respectively.
Referring to fig. 1, in some possible embodiments, the first rollgang 11 comprises: a plurality of conveying rollers 111 arranged on the feeding table 10 to be rotatable in the workpiece conveying direction; and each guide ring group 112 comprises two guide rings 1121 arranged on the corresponding conveying roller shaft 111, and a workpiece conveying channel is formed between the two guide rings 1121.
In the present embodiment, the guide ring group 112 is provided on the conveying roller shaft 111, so that the workpiece is limited between the two guide rings 1121 when conveyed, and the workpiece can be prevented from shifting when conveyed. Specifically, the guide ring group 112 may be provided on each of the conveying roller shafts 111, or may be provided on a part of the conveying roller shafts 111. For example, the guide ring groups 112 may be provided on the three transport roller shafts 111 located at the head, tail, and middle positions of the first rollgang 11. It should be noted that, when a plurality of parallel workpieces are conveyed at the same time, a plurality of guide ring sets 112 may be provided at intervals on one conveying roller shaft 111.
In this embodiment, the driving mechanism 113 is installed on the loading workbench 10 and is used for driving the conveying roller shafts 111 to rotate, and when one driving mechanism 113 is provided, the plurality of conveying roller shafts 111 can be in transmission connection. When the plurality of driving mechanisms 113 are provided, the plurality of driving mechanisms 113 respectively drive the one or more conveying roller shafts 111 to rotate. Specifically, the driving mechanism 113 may be an electric motor, a pneumatic motor, a rotor pump, etc., and the plurality of conveying roller shafts 111 may be in a gear transmission, a chain transmission, a belt transmission, etc.
Referring to fig. 1-3, in some possible embodiments, the welding assembly further includes a first pressing mechanism 60, and the first pressing mechanism 60 includes: the first support frame 61 is arranged on the welding workbench 20; a plurality of first pressing members 62 arranged on the first support table, wherein when a plurality of first pressing members 62 are provided, the plurality of first pressing members 62 are arranged in a workpiece conveying direction, and the working end of each first pressing member 62 can be lifted and lowered perpendicular to the welding table 20; and the pressing plates 63 are correspondingly connected to the working ends of the first pressing pieces 62 one by one, and the end parts of the pressing plates 63 extend to the upper part of the second conveying roller way 21.
In the present embodiment, by providing the first pressing mechanism 60, on one hand, the workpieces can be fixed to the welding table 20, and on the other hand, the gap between the workpieces can be eliminated, thereby improving the welding quality and the welding accuracy. Specifically, the first pressing member 62 may be an air cylinder, an electric telescopic rod, a hydraulic oil cylinder, or the like. When the length of the workpiece is long, a plurality of first press members 62 may be provided in the length direction of the workpiece. For example, the first material pressing pieces 62 are respectively arranged at corresponding positions of two ends and the middle of the workpiece, so as to ensure that the stress of different positions of the workpiece is uniform and the welding condition is consistent.
Referring to fig. 1 and 3, when the welding assembly includes a plurality of second rollgang 21, the first supporting member may be disposed between two adjacent second rollgang 21, the middle portion of the pressing plate 63 is connected to the working end of the first pressing member 62, and two ends of the pressing plate 63 extend to the upper portions of the corresponding second rollgang 21, so as to simultaneously compress and fix the workpieces on the plurality of second rollgang 21.
Referring to fig. 1 and 3, in some possible embodiments, the welding assembly further includes a plurality of second pressing mechanisms 70, each second pressing mechanism 70 including: the second support frame is arranged on the welding workbench 20; and a plurality of second pressing members 71 arranged on the second support frame, wherein when a plurality of second pressing members 71 are arranged, the plurality of second pressing members 71 are arranged along the workpiece conveying direction, and the working ends of the second pressing members 71 are arranged along the horizontal direction and are perpendicular to the workpiece conveying direction.
In this embodiment, the second pressing mechanism 70 is used to laterally position and fix the workpiece, and after the workpiece is conveyed to the welding table 20 and is stationary, the workpiece is pressed against the side surface, the baffle plate, or other structures of the second conveying roller 21 by the second pressing mechanism 70, and the workpiece is pressed and fixed laterally. The position of the to-be-welded weld of the pressed workpiece is opposite to the welding end of the welding unit 30, so that the welding unit 30 can conveniently and accurately position and weld.
Specifically, the second pressing mechanism 70 includes a plurality of second pressing members 71, the second pressing members 71 can be respectively disposed at two ends and a middle portion of the workpiece, so as to ensure that the stress is uniform, the welding conditions are consistent, and the second pressing members 71 can be cylinders, electric telescopic rods, hydraulic cylinders and the like.
It should be noted that, in order to ensure the welding quality and improve the welding precision and the welding effect, the welding worktable 20 may be provided with the first pressing mechanism 60 and the second pressing mechanism 70 at the same time for pressing and fixing the workpieces in different directions, so as to effectively eliminate the welding gap and improve the welding quality.
Referring to fig. 1, in some possible embodiments, the welding workbench 20 is provided with a limiting plate 211 parallel to the second roller conveyor 21, and one end of the limiting plate 211 adjacent to the feeding workbench 10 is provided with a guiding inclined surface 2111, which can play a guiding role when a workpiece enters the second roller conveyor 21, so as to ensure that the workpiece accurately enters. After the workpiece reaches the proper position of the welding table 20, the controller controls the second conveying roller shaft 111 to stop conveying, and the workpiece is stationary.
Specifically, the limiting plates 211 may be disposed on one side of the second roller conveyor 21, or disposed on both sides of the second roller conveyor 21, and when the limiting plates 211 are disposed on both sides of the second roller conveyor 21, the guiding inclined surfaces 2111 of the two limiting plates 211 form a guide groove shaped like a Chinese character 'ba'.
Referring to fig. 1 and 2, in some possible embodiments, the automated welding line 1 further includes a pre-deformation mechanism 80 disposed on the welding workbench 20, the pre-deformation mechanism 80 includes a plurality of material ejection members disposed in a vertical direction and corresponding to the second rollgang 21, and working ends of the material ejection members face the workpiece.
In this embodiment, the pre-deformation mechanism 80 is used for pre-deforming the workpiece to be welded, so as to realize controllable and adjustable deflection, realize pre-deformation prefabrication of the product, and reduce the product leveling process and the turnover process. During operation, the table-board of weldment work platform 20 is stretched out to the work end of liftout spare, pushes up the tight work piece that makes the work piece take place predeformation to the work piece, and the work piece replies under the effect of welding stress and levels after the welding is accomplished, has guaranteed the plane degree of welding back work piece, need not the later stage and levels the product, has improved production efficiency. Specifically, the ejection member in this embodiment may be a cylinder, a hydraulic cylinder, or the like, and because the ejection force required in actual use is large, the ejection member in this embodiment employs the hydraulic cylinder to achieve the pre-deformation prefabrication before welding.
It should be noted that, because the welding deformation of workpieces in different batches may be different, a top block capable of adjusting the installation position may be arranged at the working end of the ejection member, the top block is in threaded connection with the ejection member, and the pre-deformation of the workpieces is adjusted by adjusting the installation height of the top block.
It should be noted that the position and number of the pre-deformation mechanisms 80 can be adjusted according to actual use requirements, and this embodiment is not limited thereto.
Referring to fig. 1, 2 and 4, in some possible embodiments, the blanking assembly further includes a blanking auxiliary mechanism 90, and the blanking auxiliary mechanism 90 includes a blanking inclined plate 91 connected to a side wall of the blanking table 40 and corresponding to a blanking position of the workpiece.
This embodiment is through setting up unloading complementary unit 90, and the work piece that convenient welding was accomplished piles up on collecting the frame along automatic piling up behind unloading swash plate 91 landing, and after the work piece on collecting the frame reached a certain quantity, it can directly be transported to collecting the frame through fork truck or other equipment. When a plurality of workpieces are welded at the same time, two blanking inclined plates 91 are respectively provided on both sides of the blanking table 40.
On the basis of the above embodiments, referring to fig. 4, in some possible embodiments, the blanking assisting mechanism 90 further includes: the first hinge seat 92 is arranged on the blanking worktable 40, and one end of the blanking inclined plate 91 is hinged to the first hinge seat 92; the second hinge seat 93 is arranged on the blanking workbench 40 and is positioned below the first hinge seat 92; and the mounting end of the adjusting piece 94 is hinged to the second hinge seat 93, the working end of the adjusting piece 94 is hinged to the blanking sloping plate 91, and the working end of the adjusting piece 94 can be arranged in a telescopic manner.
The inclination angle accessible regulating part 94 of unloading swash plate 91 in this embodiment is adjusted, and regulating part 94 can be cylinder, electric telescopic handle etc. and control through the controller. Through adjusting the inclination of unloading swash plate 91, can adapt to the collection frame of co-altitude not, can also adjust the whereabouts height of work piece simultaneously, make things convenient for a plurality of work pieces to pile up, make the work piece can pile up the multilayer.
Referring to fig. 1, in some possible embodiments, the automated welding line 1 further includes a robot 100 disposed at or near the feeding table 10, wherein the robot 100 is configured to transport the workpiece to the first rollgang 11.
In this embodiment, the manipulator 100 is used for clamping a workpiece and transporting the workpiece to the first conveying roller 11, and the manipulator 100 controls the work through the controller, so that manual transportation is not needed, and the labor intensity is reduced.
It is to be understood that, in the foregoing embodiments, various parts may be freely combined or deleted to form different combination embodiments, and details of each combination embodiment are not described herein again, and after this description, it can be considered that each combination embodiment has been described in the present specification, and can support different combination embodiments.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Automatic change welding production line, its characterized in that includes:
the feeding assembly comprises a feeding workbench and a first conveying roller way arranged on the feeding workbench along the conveying direction of workpieces;
the welding assembly comprises a welding workbench, a second conveying roller way and a moving track, wherein the welding workbench is connected with the feeding workbench, the second conveying roller way is arranged on the welding workbench and is in the same direction as the first conveying roller way, and the moving track is arranged on the feeding workbench and is parallel to the second conveying roller way;
the welding unit moves along the moving track and is used for welding workpieces;
the blanking assembly comprises a blanking workbench connected with the welding workbench and a third conveying roller way which is arranged on the blanking workbench and has the same direction as the second conveying roller way; and
the material pushing assembly comprises a plurality of material pushing pieces arranged in the workpiece conveying direction, and the working ends of the material pushing pieces face the workpiece and are used for pushing the workpiece out of the blanking workbench.
2. The automatic welding production line of claim 1, wherein a plurality of second rollgang are provided, the plurality of second rollgang are arranged in parallel perpendicular to the workpiece conveying direction, and the number and the positions of the moving track, the welding unit and the pushing assembly are in one-to-one correspondence with the plurality of second rollgang.
3. The automated welding production line of claim 1, wherein the first rollgang comprises:
the conveying roll shafts are rotatably arranged on the feeding workbench along the workpiece conveying direction;
and the guide ring groups are respectively arranged on the two guide circular rings of the conveying roller shaft and correspond to each other, and a workpiece conveying channel is formed between the two guide circular rings.
4. The automated welding production line of claim 1, wherein the welding assembly further comprises a first hold-down mechanism comprising:
the first support frame is arranged on the welding workbench;
the first pressing pieces are arranged on the first support frame, when a plurality of first pressing pieces are arranged, the first pressing pieces are arranged along the workpiece conveying direction, and the working ends of the first pressing pieces can be lifted and lowered perpendicular to the welding workbench; and
and the pressing plates are connected to the working end of the first pressing part in a one-to-one correspondence manner, and the end parts of the pressing plates extend to the upper part of the second conveying roller way.
5. The automated welding production line of claim 1, wherein the welding assembly further comprises a plurality of second hold-down mechanisms, each second hold-down mechanism comprising:
the second support frame is arranged on the welding workbench; and
the second pressing pieces are arranged on the second supporting frame, when the second pressing pieces are multiple, the second pressing pieces are arranged along the workpiece conveying direction, and the working ends of the second pressing pieces are arranged along the horizontal direction and are perpendicular to the workpiece conveying direction.
6. The automated welding production line of claim 1, wherein the welding bench is provided with a limiting plate parallel to the second rollgang, and one end of the limiting plate adjacent to the feeding bench is provided with a guiding bevel.
7. The automatic welding production line of claim 1, further comprising a pre-deformation mechanism disposed on the welding workbench, wherein the pre-deformation mechanism comprises a plurality of material ejection members corresponding to the second roller conveyor in position and arranged in a vertical direction, and a working end of each material ejection member faces the workpiece.
8. The automated welding production line of claim 1, wherein the blanking assembly further comprises a blanking assist mechanism, the blanking assist mechanism comprising a blanking swash plate connected to a side wall of the blanking table and corresponding to a blanking position of the workpiece.
9. The automated welding production line of claim 8, wherein the blanking assistance mechanism further comprises:
the first hinge seat is arranged on the blanking workbench, and one end of the blanking inclined plate is hinged to the first hinge seat;
the second hinge seat is arranged on the blanking workbench and is positioned below the first hinge seat; and
the mounting end of the adjusting piece is hinged to the second hinged seat, the working end of the adjusting piece is hinged to the blanking inclined plate, and the working end of the adjusting piece can be arranged in a telescopic mode.
10. The automated welding production line of claim 1, further comprising a robot disposed at or adjacent the loading station, the robot configured to transport the workpiece to the first rollgang.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122309392.8U CN216227642U (en) | 2021-09-23 | 2021-09-23 | Automatic welding production line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122309392.8U CN216227642U (en) | 2021-09-23 | 2021-09-23 | Automatic welding production line |
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| CN216227642U true CN216227642U (en) | 2022-04-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114952128A (en) * | 2022-08-01 | 2022-08-30 | 南京诺瓦克机械有限公司 | Automobile part machining conveying line and method thereof |
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2021
- 2021-09-23 CN CN202122309392.8U patent/CN216227642U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114952128A (en) * | 2022-08-01 | 2022-08-30 | 南京诺瓦克机械有限公司 | Automobile part machining conveying line and method thereof |
| CN114952128B (en) * | 2022-08-01 | 2022-10-14 | 南京诺瓦克机械有限公司 | Automobile part machining conveying line and method thereof |
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