Alternate feeding platform of welding workstation

Abstract

The utility model provides an alternate feeding platform of a welding workstation, and belongs to the technical field of welding feeding. The alternate feeding platform of the welding workstation comprises a bottom plate, a first supporting plate, a first transmission wheel, a first transmission belt, a second transmission wheel, a second transmission belt, a first moving table, a first feeding plate, a second supporting plate, a second moving table, a first guide groove, a second guide groove, a guide wheel, a lifting plate, a third moving table and a second feeding plate. The first feeding plate and the second feeding plate move alternately, so that when the manipulator discharging equipment places the workpieces on the first feeding plate, the welding equipment can weld the workpieces placed on the second feeding plate, and similarly, when the manipulator discharging equipment places the workpieces on the second feeding plate, the welding equipment can weld the workpieces placed on the second feeding plate. And the welding equipment can be used for welding the workpieces placed on the first feeding plate, so that the working efficiency of products is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of welding feeding, and in particular relates to an alternating feeding platform for a welding workbench. Background Art

[0002] In the continuous production of plate workpieces that need to be welded, in order to ensure production efficiency and plate positioning accuracy, the workpieces need to be transported through a conveying platform.

[0003] Most of the existing feeding mechanisms are single-layer feeding, which cannot guarantee continuous feeding and requires a certain waiting time in the middle, thereby reducing the production efficiency of the product. Utility Model Content

[0004] In order to solve the problem that most of the above-mentioned prior arts are single-layer feeding, which cannot guarantee continuous feeding and requires a certain waiting time in the middle, thereby reducing the production efficiency of the product, the utility model provides an alternating feeding platform for a welding workstation, which makes the first feeding plate and the second feeding plate move alternately, so that when the robot discharging device places the workpiece on the first feeding plate, the welding device can weld the workpiece placed on the second feeding plate. Similarly, when the robot discharging device places the workpiece on the second feeding plate, the welding device can weld the workpiece placed on the first feeding plate, so as to improve the work efficiency of the product. The specific technical scheme is as follows:

[0005] A welding workstation alternating feeding platform, the welding workstation alternating feeding platform comprises: a bottom plate, a first support plate, a first transmission wheel, a first transmission belt, a second transmission wheel, a second transmission belt, a first movable platform, a first feeding plate, a second support plate, a second movable platform, a first guide groove, a second guide groove, a guide wheel, a lifting plate, a third movable platform and a second feeding plate; two first support plates are fixed on the bottom plate, and there is a spacing between the two first support plates; four first transmission wheels are rotatably connected to one first support plate; the first transmission belt is simultaneously sleeved on the outer sides of the four first transmission wheels; four second transmission wheels are rotatably connected to another first support plate, and the second transmission wheel is opposite to the first transmission wheel; the second transmission belt is simultaneously sleeved on the outer sides of the four second transmission wheels; the two first movable platforms are respectively connected to the top of the first transmission belt and the top of the second transmission belt; the first feeding plate At the same time, it is connected to the two first moving platforms; the two second support plates are fixed on the bottom plate, and the two second support plates are located between the two first support plates; the two second moving platforms are respectively connected to the bottom of the first transmission belt and the bottom of the second transmission belt, and the second moving platform is located above the second support plate; the first guide groove is horizontally arranged on the outer wall of the second support plate; the two second guide grooves are obliquely arranged on the outer wall of the second support plate, the two second guide grooves are respectively connected to the two ends of the first guide groove, and the second guide groove extends to the top of the second support plate; the guide wheel is embedded in the first guide groove; one end of the lifting plate is rotatably connected to the guide wheel, and the other end of the lifting plate passes through the second moving platform; the two third moving platforms are respectively located above the two second moving platforms, and the third moving platform is connected to the other end of the lifting plate; the second feeding plate is connected to the two third moving platforms at the same time.

[0006] In addition, the alternating feeding platform of the welding workstation in the above technical solution provided by the utility model may also have the following additional technical features:

[0007] In the above technical solution, the alternating feeding platform of the welding workstation also includes: a first positioning hole, a first mounting frame, a first driving cylinder and a first latch; the first positioning hole is arranged on the first movable platform; the first mounting frame is fixed on the first support plate; the first driving cylinder is provided with a first output shaft, and the first driving cylinder is fixed in the first mounting frame; the first latch is connected to the first output shaft of the first driving cylinder, the first latch passes through the first mounting frame, and the first latch is opposite to the first positioning hole.

[0008] In the above technical solution, the alternating feeding platform of the welding workstation also includes: a second positioning hole, a second mounting bracket, a second driving cylinder and a second latch; the second positioning hole is arranged on the second movable platform; the second mounting bracket is fixed on the second support plate; the second driving cylinder is provided with a second output shaft, and the second driving cylinder is fixed in the second mounting bracket; the second latch is connected to the second output shaft of the second driving cylinder, the second latch passes through the second mounting bracket, and the second latch is opposite to the second positioning hole.

[0009] In the above technical solution, the alternating feeding platform of the welding workstation also includes: a synchronous shaft, a mounting beam and a motor assembly; the synchronous shaft is simultaneously connected to a first transmission wheel and a second transmission wheel relative to each other; the mounting beam is simultaneously connected to two second support plates; the motor assembly is installed on the mounting beam, and the motor assembly is connected to the synchronous shaft.

[0010] In the above technical scheme, the alternating feeding platform of the welding workstation also includes: a first adjusting groove, a third transmission wheel, a first fixing plate and a first adjusting bolt; the first adjusting groove is arranged in a first supporting plate, and the first adjusting groove is located on one side of the first transmission belt; the third transmission wheel is embedded in the first adjusting groove, and the third transmission wheel is in contact with the first transmission belt; a first threaded hole is arranged in the first fixing plate, a first internal thread is arranged in the first threaded hole, the first fixing plate is fixed on the first supporting plate, and the first fixing plate is located on one side of the first adjusting groove; a first external thread is arranged on the outer wall of the first adjusting bolt, the first adjusting bolt passes through the first threaded hole of the first fixing plate, and the first adjusting bolt is connected to the third transmission wheel; wherein the first internal thread is adapted to the first external thread.

[0011] In the above technical scheme, the alternating feeding platform of the welding workstation also includes: a second adjusting groove, a fourth transmission wheel, a second fixing plate and a second adjusting bolt; the second adjusting groove is arranged in another first supporting plate, and the second adjusting groove is located on one side of the second transmission belt; the fourth transmission wheel is embedded in the second adjusting groove, and the fourth transmission wheel is in contact with the second transmission belt; a second threaded hole is arranged in the second fixing plate, and a second internal thread is arranged in the second threaded hole, the second fixing plate is fixed on the second supporting plate, and the second fixing plate is located on one side of the second adjusting groove; a second external thread is arranged on the outer wall of the second adjusting bolt, the second adjusting bolt passes through the second threaded hole of the second fixing plate, and the second adjusting thread is connected to the fourth transmission wheel; wherein the second internal thread is adapted to the second external thread.

[0012] In the above technical solution, the alternating feeding platform of the welding workstation also includes: a first slide rail and a first slider; the first slide rail is fixed to the top of the first support plate, and the first slide rail is located below the first movable platform; a first slide groove is arranged in the first slider, the first slider is connected to the bottom of the first movable platform, and the first slide rail passes through the first slide groove of the first slider.

[0013] In the above technical solution, the alternating feeding platform of the welding workstation also includes: a second slide rail and a second slider; the second slide rail is fixed to the top of the second support plate, and the second slide rail is located below the second movable platform; a second slide groove is arranged in the second slider, the second slider is connected to the bottom of the second movable platform, and the second slide rail passes through the second slide groove of the second slider.

[0014] Compared with the prior art, the utility model of an alternating feeding platform for a welding workstation has the following beneficial effects:

[0015] 1. Since the two first moving platforms are connected to the top of the first transmission belt and the top of the second transmission belt at the same time, and the two second moving platforms are connected to the bottom of the first transmission belt and the bottom of the second transmission belt at the same time, when the first transmission belt and the second transmission belt drive the first moving platform and the second moving platform to move, the first moving platform and the second moving platform will not move at the same height, thereby avoiding interference between the first feeding plate and the second feeding plate to improve product quality; moreover, the first feeding plate and the second feeding plate can also be moved alternately, so that when the robot discharging device places the workpiece on the first feeding plate, the welding device can weld the workpiece placed on the second feeding plate. Similarly, when the robot discharging device places the workpiece on the second feeding plate, the welding device can weld the workpiece placed on the first feeding plate, thereby improving the work efficiency of the product. By making the lifting plate pass through the second moving platform, the second moving platform can drive the lifting plate to move in the horizontal direction, so that the lifting plate can move up and down relative to the second moving platform; by making the first guide groove communicate with the two second guide grooves, the guide wheel is embedded in the first guide groove, and the second guide groove extends toward the top of the second support plate, so that the guide wheel can move along the first guide groove and the second guide groove, so that when the guide wheel moves into the second guide groove and continues to move away from the first guide groove, the guide wheel moves obliquely upward; by connecting the guide wheel to one side of the lifting plate The ends are rotatably connected to connect the third moving platform with the other end of the lifting plate, and the second feeding plate is connected to the two third moving platforms at the same time, so that when the guide wheel moves into the second guide groove, the guide wheel and the lifting plate move obliquely upward, thereby driving the third moving platform and the second feeding plate to move obliquely upward, until the second feeding plate moves to under the robot discharging device or the welding device, the second feeding plate and the first feeding plate are at the same height, so as to improve the positioning accuracy of the robot discharging device placing the workpiece on the second feeding plate, and improve the welding accuracy of the welding equipment on the workpiece on the second feeding plate.

[0016] 2. By connecting the first pin to the first output shaft of the first driving cylinder, the first pin passes through the first mounting frame, and the first pin is opposite to the first positioning hole on the first movable table, so that the first driving cylinder can drive the first pin to move, so that the first pin is embedded in the first positioning hole, and then the first movable table is positioned to avoid relative displacement of the first movable table, so as to improve the accuracy of subsequent welding of the workpiece.

[0017] 3. By connecting the second pin to the second output shaft of the second driving cylinder, the second pin passes through the second mounting frame, and the second pin is aligned with the second positioning hole on the second movable table, so that the second driving cylinder can drive the second pin to move, thereby embedding the second pin into the second positioning hole, and then positioning the second movable table to avoid relative displacement of the second movable table, so as to improve the accuracy of subsequent welding of the workpiece.

[0018] 4. By connecting the synchronization shaft to a first transmission wheel and a second transmission wheel at the same time, the first transmission wheel and the second transmission wheel can rotate synchronously, thereby achieving synchronous movement of the first transmission belt and the second transmission belt to improve the stability of the first feeding plate and the second feeding plate.

[0019] 5. By setting the first adjustment groove in a first support plate, the third transmission wheel is embedded in the first adjustment groove, and the first transmission belt is fitted, so that the third transmission wheel can move along the first adjustment groove, so as to make the first transmission belt in a tight state, so as to improve the stability of the movement of the first moving platform and the first feeding plate. By fixing the first fixing plate on the first support plate, the first adjustment bolt is passed through the first threaded hole of the first fixing plate, and the first adjustment bolt is connected with the third transmission wheel, so as to achieve the first adjustment bolt and the first fixing plate The first adjustment bolt is screwed, so that the first adjustment bolt drives the third transmission wheel to move in the first adjustment groove, and then adjusts the tightness of the first transmission belt.

[0020] 6. By setting the second adjustment groove in another first support plate, the third transmission wheel is embedded in the second adjustment groove, and the second transmission belt is fitted, so that the third transmission wheel can move along the second adjustment groove, so as to make the second transmission belt in a taut state, so as to improve the stability of the movement of the second moving platform and the second feeding plate. By fixing the second fixing plate on the first support plate, the second adjustment bolt is passed through the second threaded hole of the second fixing plate, and the second adjustment bolt is connected to the third transmission wheel, so as to achieve the second adjustment bolt and the second fixing plate The second adjustment bolt is screwed, so that the second adjustment bolt drives the third transmission wheel to move in the second adjustment groove, and then adjusts the tightness of the second transmission belt.

[0021] 7. By fixing the first slide rail on the top of the first support plate, the first support plate supports the first slide rail to improve the stability of the first slide rail; by connecting the first slider to the bottom of the first movable platform and passing the first slide rail through the first slide groove of the first slider, the first movable platform can be moved along the first slide rail through the first slider, thereby avoiding the first movable platform from shifting during movement and improving the stability of the first movable platform.

[0022] 8. By fixing the second slide rail on the top of the second support plate, the second support plate supports the second slide rail to improve the stability of the second slide rail; by connecting the second slider to the bottom of the second movable platform and passing the second slide rail through the second slide groove of the second slider, the second movable platform can be moved along the second slide rail through the second slider, thereby avoiding the second movable platform from shifting during movement and improving the stability of the second movable platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is one of the three-dimensional diagrams of an alternating feeding platform of a welding workstation of the utility model;

[0024] Figure 2 for Figure 1 A local enlarged view of point A;

[0025] Figure 3 This is the second stereoscopic diagram of an alternating feeding platform of a welding workstation of the utility model;

[0026] Figure 4 for Figure 3 A partial enlarged view of point B;

[0027] Figure 5 for Figure 3 A partial enlarged view of point C;

[0028] Figure 6 for Figure 3 A partial enlarged view of point D;

[0029] Figure 7 This is a third stereogram of an alternating feeding platform of a welding workstation of the utility model;

[0030] Figure 8 for Figure 7 A local enlarged view of point E;

[0031] Fig. 9 for Figure 7 A partial enlarged view of point F;

[0032] Fig.10 This is a fourth stereogram of an alternating feeding platform of a welding workstation of the utility model;

[0033] in, Figures 1 to 10 The corresponding relationship between the reference numerals and component names in the figure is:

[0034] 10 bottom plate, 11 first support plate, 12 first transmission wheel, 13 first transmission belt, 14 second transmission wheel, 15 second transmission belt, 16 first moving platform, 17 first feeding plate, 18 second support plate, 19 second moving platform, 20 first guide groove, 21 second guide groove, 22 guide wheel, 23 lifting plate, 24 third moving platform, 25 second feeding plate, 27 first mounting frame, 28 first driving cylinder, 29 first latch, 31 second mounting frame, 32 second driving cylinder, 33 second latch, 34 synchronous shaft, 35 mounting beam, 36 motor assembly, 37 first adjusting groove, 38 third transmission wheel, 39 first fixed plate, 40 first adjusting bolt, 41 second adjusting groove, 42 fourth transmission wheel, 43 second fixed plate, 44 second adjusting bolt, 45 first slide rail, 46 first slider, 47 second slide rail, 48 second slider. DETAILED DESCRIPTION

[0035] The following is a combination of specific implementation cases and attached Figures 1 to 10 The present invention is further described below, but the present invention is not limited to these embodiments.

[0036] An alternating feeding platform for a welding workstation, such as Figures 1 to 10As shown, the alternating feeding platform of the welding workstation includes: a bottom plate 10, a first support plate 11, a first transmission wheel 12, a first transmission belt 13, a second transmission wheel 14, a second transmission belt 15, a first moving platform 16, a first feeding plate 17, a second support plate 18, a second moving platform 19, a first guide groove 20, a second guide groove 21, a guide wheel 22, a lifting plate 23, a third moving platform 24 and a second feeding plate 25; two first support plates 11 are fixed on the bottom plate 10, and there is a gap between the two first support plates 11; four first transmission wheels 12 are rotatably connected to one first support plate 11; the first transmission belt 13 is simultaneously sleeved on the outer side of the four first transmission wheels 12; four second transmission wheels 14 are rotatably connected to another first support plate 11, and the second transmission wheel 14 is opposite to the first transmission wheel 12; the second transmission belt 15 is simultaneously sleeved on the outer side of the four second transmission wheels 14; two first moving platforms 16 are respectively connected to the top of the first transmission belt 13 and the top of the second transmission belt 15; the first feeding plate 17 is simultaneously The two first moving platforms 16 are connected; the two second supporting plates 18 are fixed on the bottom plate 10, and the two second supporting plates 18 are located between the two first supporting plates 11; the two second moving platforms 19 are respectively connected to the bottom of the first transmission belt 13 and the bottom of the second transmission belt 15, and the second moving platform 19 is located above the second supporting plate 18; the first guide groove 20 is horizontally arranged on the outer wall of the second supporting plate 18; the two second guide grooves 21 are obliquely arranged on the outer wall of the second supporting plate 18, the two second guide grooves 21 are respectively connected to the two ends of the first guide groove 20, and the second guide groove 21 extends to the top of the second supporting plate 18; the guide wheel 22 is embedded in the first guide groove 20; one end of the lifting plate 23 is rotatably connected to the guide wheel 22, and the other end of the lifting plate 23 passes through the second moving platform 19; the two third moving platforms 24 are respectively located above the two second moving platforms 19, and the third moving platform 24 is connected to the other end of the lifting plate 23; the second feeding plate 25 is simultaneously connected to the two third moving platforms 24.

[0037] By fixing two first support plates 11 on the bottom plate 10 by welding, and making a spacing between the two first support plates 11, the bottom plate 10 supports the two first support plates 11, thereby improving the stability of the first support plate 11; by rotating and connecting four first transmission wheels 12 with one first support plate 11, and simultaneously sleeve the first transmission belt 13 on the outside of the four first transmission wheels 12, the first support plate 11 supports the four first transmission wheels 12, thereby enabling the four first transmission wheels 12 to support the first transmission belt 13, and then rotating the first transmission wheel 12, so that the first transmission wheel 12 drives the first transmission belt 13 to move. By rotating and connecting four second transmission wheels 14 with another first support plate 11, and simultaneously sleeve the second transmission belt 15 on the outside of the four second transmission wheels 14, the first support plate 11 supports the four second transmission wheels 14, thereby enabling the four second transmission wheels 14 to bevel the second transmission belt 15, and then rotating the second transmission wheel 14, so that the second transmission wheel 14 drives the second transmission belt 15 to move. By connecting the two first moving platforms 16 to the top of the first transmission belt 13 and the top of the second transmission belt 15 respectively, and connecting the first feeding plate 17 to the two first moving platforms 16 at the same time, it is realized that when the first transmission belt 13 and the second transmission belt 15 move, the first transmission belt 13 and the second transmission belt 15 respectively drive the two first moving platforms 16 to move, thereby realizing that the two first moving platforms 16 cooperate to drive the first feeding plate 17 to move; by connecting the two second moving platforms 19 to the bottom of the first transmission belt 13 and the bottom of the second transmission belt 15 respectively, and connecting the second feeding plate 25 to the two second moving platforms 19 at the same time, it is realized that when the first transmission belt 13 and the second transmission belt 15 move, the first transmission belt 13 and the second transmission belt 15 respectively drive the two second moving platforms 19 to move, thereby realizing that the two second moving platforms 19 cooperate to drive the second feeding plate 25 to move. By horizontally setting the first guide groove 20 on the outer wall of the second support plate 18, and obliquely setting the two second guide grooves 21 on the outer wall of the second support plate 18, the two second guide grooves 21 are respectively connected with the two ends of the first guide groove 20, so that the first guide groove 20 is simultaneously connected with the two second guide grooves 21; at the same time, the second guide groove 21 is extended toward the top of the second support plate 18, so that the two second guide grooves 21 and the first guide groove 20 are connected to form a trapezoidal guide track, so that the guide track extends upward from the middle to both sides.By embedding the guide wheel 22 into the first guide groove 20, the guide wheel 22 can roll along the first guide groove 20, so that the guide wheel 22 can also enter the second guide groove 21 along the first guide groove 20; by rotatably connecting one end of the lifting plate 23 with the guide wheel 22, and allowing the other end of the lifting plate 23 to pass through the second movable platform 19, when the guide wheel 22 moves from the first guide groove 20 into the second guide groove 21, the guide wheel 22 moves upward along the second guide groove 21, so that the guide wheel 22 drives the lifting plate 23 to move upward, and at the same time, the second movable platform 19 can also drive the third movable platform 24 to move in the horizontal direction through the lifting plate 23; by connecting the third movable platform 24 with the other end of the lifting plate 23, and allowing the second feeding plate 25 to be connected to the two third movable platforms 24 at the same time, the two third movable platforms 24 cooperate to drive the second feeding plate 25 to move up and down and in the horizontal direction.

[0038] Before the product is used, a manipulator unloading device and a welding device are installed above both ends of the product respectively; when the product is used, the first transmission wheel 12 and the second transmission wheel 14 are rotated simultaneously, so that the first transmission belt 13 and the second transmission belt 15 respectively drive the two first moving platforms 16 to move to one end of the two first support plates 11 and the two second support plates 18, and then the two second moving platforms 19 drive the first feeding plate 17 to move to the bottom of the manipulator unloading device; at this time, the first transmission belt 13 and the second transmission belt 15 respectively drive the two second moving platforms 19 to move to the other end of the two first support plates 11 and the two second support plates 18, so that the second feeding plate 25 is located below the welding device; then, start The robot unloading device places the workpiece to be welded on the first feeding plate 17; then, the first transmission wheel 12 and the second transmission wheel 14 are rotated at the same time, so that the first transmission belt 13 and the second transmission belt 15 respectively drive the two first moving platforms 16 to move to the other end of the two first support plates 11 and the two second support plates 18, so that the first feeding plate 17 drives the workpiece to move to the bottom of the welding equipment, so that the welding equipment can weld the workpiece; at this time, the first transmission belt 13 and the second transmission belt 15 respectively drive the two second moving platforms 19 to move toward the robot unloading device, so that the second feeding plate 25 moves to the robot unloading device, so that the robot unloading device can place the workpiece on the second feeding plate 25.

[0039] With the above structure, since the two first movable platforms 16 are connected to the top of the first transmission belt 13 and the top of the second transmission belt 15 at the same time, and the two second movable platforms 19 are connected to the bottom of the first transmission belt 13 and the bottom of the second transmission belt 15 at the same time, when the first transmission belt 13 and the second transmission belt 15 drive the first movable platform 16 and the second movable platform 19 to move, the first movable platform 16 and the second movable platform 19 will not move at the same height, thereby avoiding interference between the first feeding plate 17 and the second feeding plate 25 to improve product quality; moreover, it is also possible to achieve the alternating movement of the first feeding plate 17 and the second feeding plate 25, so that when the robot discharging device places the workpiece on the first feeding plate 17, the welding device can weld the workpiece placed on the second feeding plate 25, and similarly, when the robot discharging device places the workpiece on the second feeding plate 25, the welding device can weld the workpiece placed on the first feeding plate 17, thereby improving the work efficiency of the product. By making the lifting plate 23 pass through the second moving platform 19, the second moving platform 19 can drive the lifting plate 23 to move in the horizontal direction, so that the lifting plate 23 can move up and down relative to the second moving platform 19; by making the first guide groove 20 communicate with the two second guide grooves 21, the guide wheel 22 is embedded in the first guide groove 20, and the second guide groove 21 extends toward the top of the second support plate 18, so that the guide wheel 22 can move along the first guide groove 20 and the second guide groove 21, so that when the guide wheel 22 moves into the second guide groove 21 and continues to move away from the first guide groove 20, the guide wheel 22 moves obliquely upward; One end of the lowering plate 23 is rotatably connected to connect the third moving platform 24 to the other end of the lifting plate 23, and the second feeding plate 25 is connected to the two third moving platforms 24 at the same time, so that when the guide wheel 22 moves into the second guide groove 21, the guide wheel 22 and the lifting plate 23 move diagonally upward, thereby driving the third moving platform 24 and the second feeding plate 25 to move diagonally upward, until the second feeding plate 25 moves to below the robot discharging device or the welding equipment, the second feeding plate 25 and the first feeding plate 17 are at the same height, so as to improve the positioning accuracy of the robot discharging device to place the workpiece on the second feeding plate 25, and improve the welding accuracy of the welding equipment on the workpiece on the second feeding plate 25.

[0040] In the embodiments of the present invention, Figures 1 to 10As shown, the alternating feeding platform of the welding workstation also includes: a first positioning hole, a first mounting frame 27, a first driving cylinder 28 and a first latch 29; the first positioning hole is arranged on the first movable table 16; the first mounting frame 27 is fixed on the first support plate 11; the first driving cylinder 28 is provided with a first output shaft, and the first driving cylinder 28 is fixed in the first mounting frame 27; the first latch 29 is connected to the first output shaft of the first driving cylinder 28, the first latch 29 passes through the first mounting frame 27, and the first latch 29 is opposite to the first positioning hole.

[0041] By fixing the first mounting frame 27 on the first support plate 11 and fixing the first driving cylinder 28 in the first mounting frame 27, the first mounting frame 27 can support the first driving cylinder 28, thereby improving the stability of the first driving cylinder 28; by connecting the first pin 29 to the first output shaft of the first driving cylinder 28, the first pin 29 passes through the first mounting frame 27, and the first pin 29 is opposite to the first positioning hole on the first movable table 16, so that the first driving cylinder 28 can drive the first pin 29 to move, so that the first pin 29 is embedded in the first positioning hole, and then the first movable table 16 is positioned to avoid relative displacement of the first movable table 16, so as to improve the accuracy of subsequent welding of the workpiece.

[0042] In the embodiments of the present invention, Figures 1 to 10 As shown, the alternating feeding platform of the welding workstation also includes: a second positioning hole, a second mounting frame 31, a second driving cylinder 32 and a second pin 33; the second positioning hole is arranged on the second movable platform 19; the second mounting frame 31 is fixed on the second support plate 18; the second driving cylinder 32 is provided with a second output shaft, and the second driving cylinder 32 is fixed in the second mounting frame 31; the second pin 33 is connected to the second output shaft of the second driving cylinder 32, the second pin 33 passes through the second mounting frame 31, and the second pin 33 is opposite to the second positioning hole.

[0043] By fixing the second mounting frame 31 on the second support plate 18 and fixing the second driving cylinder 32 in the second mounting frame 31, the second mounting frame 31 can support the second driving cylinder 32, thereby improving the stability of the second driving cylinder 32; by connecting the second pin 33 to the second output shaft of the second driving cylinder 32, the second pin 33 passes through the second mounting frame 31, and the second pin 33 is opposite to the second positioning hole on the second movable table 19, so that the second driving cylinder 32 can drive the second pin 33 to move, so that the second pin 33 is embedded in the second positioning hole, and then the second movable table 19 is positioned to avoid relative displacement of the second movable table 19, so as to improve the accuracy of subsequent welding of the workpiece.

[0044] In the embodiments of the present invention, Figures 1 to 10As shown, the alternating feeding platform of the welding workstation also includes: a synchronization shaft 34, a mounting beam 35 and a motor assembly 36; the synchronization shaft 34 is simultaneously connected to a first transmission wheel 12 and a second transmission wheel 14 opposite to each other; the mounting beam 35 is simultaneously connected to two second support plates 18; the motor assembly 36 is mounted on the mounting beam 35, and the motor assembly 36 is connected to the synchronization shaft 34.

[0045] The synchronous shaft 34 is connected to a first transmission wheel 12 and a second transmission wheel 14 at the same time to achieve synchronous rotation of the first transmission wheel 12 and the second transmission wheel 14, so as to achieve synchronous movement of the first transmission belt 13 and the second transmission belt 15, so as to improve the stability of the first feeding plate 17 and the second feeding plate 25. The mounting beam 35 is connected to the two second support plates 18 at the same time, and the motor assembly 36 is installed on the mounting beam 35, and the motor assembly 36 is connected to the synchronous shaft 34, so that the mounting beam 35 supports the motor assembly 36, so that the motor assembly 36 drives the synchronous shaft 34 to rotate, thereby providing power for rotating the first transmission wheel 12 and the second transmission wheel 14.

[0046] In the embodiments of the present invention, Figures 1 to 10 As shown, the alternating feeding platform of the welding workstation also includes: a first adjusting groove 37, a third transmission wheel 38, a first fixing plate 39 and a first adjusting bolt 40; the first adjusting groove 37 is arranged in a first supporting plate 11, and the first adjusting groove 37 is located on one side of the first transmission belt 13; the third transmission wheel 38 is embedded in the first adjusting groove 37, and the third transmission wheel 38 is in contact with the first transmission belt 13; a first threaded hole is arranged in the first fixing plate 39, a first internal thread is arranged in the first threaded hole, the first fixing plate 39 is fixed on the first supporting plate 11, and the first fixing plate 39 is located on one side of the first adjusting groove 37; a first external thread is arranged on the outer wall of the first adjusting bolt 40, the first adjusting bolt 40 passes through the first threaded hole of the first fixing plate 39, and the first adjusting bolt 40 is connected to the third transmission wheel 38; wherein the first internal thread is adapted to the first external thread.

[0047] By setting the first adjustment groove 37 in a first support plate 11, the third transmission wheel 38 is embedded in the first adjustment groove 37, and the first transmission belt 13 is fitted, so that the third transmission wheel 38 can move along the first adjustment groove 37, so that the first transmission belt 13 is in a taut state, so as to improve the stability of the movement of the first moving platform 16 and the first feeding plate 17. By fixing the first fixing plate 39 on the first support plate 11, the first adjustment bolt 40 is passed through the first threaded hole of the first fixing plate 39, and the first adjustment bolt 40 is connected to the third transmission wheel 38, so that the first adjustment bolt 40 is threadedly connected to the first fixing plate 39, so as to screw the first adjustment bolt 40, so that the first adjustment bolt 40 drives the third transmission wheel 38 to move in the first adjustment groove 37, and then adjust the tightness of the first transmission belt 13.

[0048] In the embodiments of the present invention, Figures 1 to 10 As shown, the alternating feeding platform of the welding workstation also includes: a second adjusting groove 41, a fourth transmission wheel 42, a second fixing plate 43 and a second adjusting bolt 44; the second adjusting groove 41 is arranged in another first support plate 11, and the second adjusting groove 41 is located on one side of the second transmission belt 15; the fourth transmission wheel 42 is embedded in the second adjusting groove 41, and the fourth transmission wheel 42 is in contact with the second transmission belt 15; a second threaded hole is arranged in the second fixing plate 43, a second internal thread is arranged in the second threaded hole, the second fixing plate 43 is fixed on the second support plate 18, and the second fixing plate 43 is located on one side of the second adjusting groove 41; a second external thread is arranged on the outer wall of the second adjusting bolt 44, the second adjusting bolt 44 passes through the second threaded hole of the second fixing plate 43, and the second adjusting thread is connected to the fourth transmission wheel 42; wherein, the second internal thread is adapted to the second external thread.

[0049] By setting the second adjustment groove 41 in the other first support plate 11, the third transmission wheel 38 is embedded in the second adjustment groove 41, and the second transmission belt 15 is fitted, so that the third transmission wheel 38 can move along the second adjustment groove 41, so that the second transmission belt 15 is put in a taut state, so as to improve the stability of the movement of the second moving platform 19 and the second feeding plate 25. By fixing the second fixing plate 43 on the first support plate 11, the second adjustment bolt 44 is passed through the second threaded hole of the second fixing plate 43, and the second adjustment bolt 44 is connected to the third transmission wheel 38, so that the second adjustment bolt 44 is threadedly connected to the second fixing plate 43, so that the second adjustment bolt 44 is screwed, so that the second adjustment bolt 44 drives the third transmission wheel 38 to move in the second adjustment groove 41, and then the tightness of the second transmission belt 15 is adjusted.

[0050] In the embodiments of the present invention, Figures 1 to 10As shown, the alternating feeding platform of the welding workstation also includes: a first slide rail 45 and a first slider 46; the first slide rail 45 is fixed to the top of the first support plate 11, and the first slide rail 45 is located below the first movable platform 16; a first slide groove is arranged in the first slider 46, the first slider 46 is connected to the bottom of the first movable platform 16, and the first slide rail 45 passes through the first slide groove of the first slider 46.

[0051] By fixing the first slide rail 45 on the top of the first support plate 11, the first support plate 11 supports the first slide rail 45 to improve the stability of the first slide rail 45; by connecting the first slider 46 to the bottom of the first movable platform 16, and passing the first slide rail 45 through the first slide groove of the first slider 46, the first movable platform 16 can be moved along the first slide rail 45 through the first slider 46, thereby avoiding the first movable platform 16 from deflecting during movement, so as to improve the stability of the first movable platform 16.

[0052] In the embodiments of the present invention, Figures 1 to 10 As shown, the alternating feeding platform of the welding workstation also includes: a second slide rail 47 and a second slider 48; the second slide rail 47 is fixed to the top of the second support plate 18, and the second slide rail 47 is located below the second movable platform 19; a second slide groove is arranged in the second slider 48, the second slider 48 is connected to the bottom of the second movable platform 19, and the second slide rail 47 passes through the second slide groove of the second slider 48.

[0053] By fixing the second slide rail 47 on the top of the second support plate 18, the second support plate 18 supports the second slide rail 47 to improve the stability of the second slide rail 47; by connecting the second slider 48 to the bottom of the second movable platform 19 and passing the second slide rail 47 through the second slide groove of the second slider 48, the second movable platform 19 can be moved along the second slide rail 47 through the second slider 48, thereby avoiding the second movable platform 19 from shifting during movement to improve the stability of the second movable platform 19.

[0054] In the description of the present invention, the term "plurality" refers to two or more than two. Unless otherwise clearly defined, the orientation or positional relationship indicated by the terms "upper" and "lower" is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention. The terms "connection", "installation", "fixation", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0055] In the description of the present invention, the terms "one embodiment", "some embodiments", "specific embodiments", etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In the present invention, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0056] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An alternating feeding platform for a welding workstation, characterized in that: The welding workstation alternate feeding platform comprises: Base plate; A first support plate, wherein two of the first support plates are fixed on the bottom plate, and a distance is provided between the two first support plates; A first transmission wheel, four of which are rotatably connected to one of the first support plates; A first transmission belt, wherein the first transmission belt is simultaneously sleeved on the outer sides of the four first transmission wheels; Second transmission wheels, four of which are rotatably connected to another of the first support plates, and the second transmission wheels are opposite to the first transmission wheels; A second transmission belt, wherein the second transmission belt is simultaneously sleeved on the outer sides of the four second transmission wheels; A first moving platform, wherein two first moving platforms are respectively connected to the top of the first transmission belt and the top of the second transmission belt; A first feeding plate, wherein the first feeding plate is connected to the two first moving platforms at the same time; A second support plate, wherein two of the second support plates are fixed on the bottom plate, and the two of the second support plates are located between the two of the first support plates; A second moving platform, wherein two second moving platforms are respectively connected to the bottom of the first transmission belt and the bottom of the second transmission belt, and the second moving platforms are located above the second supporting plate; a first guide groove, the first guide groove being horizontally arranged on the outer wall of the second supporting plate; A second guide groove, wherein two second guide grooves are obliquely arranged on the outer wall of the second support plate, the two second guide grooves are respectively connected to two ends of the first guide groove, and the second guide grooves extend toward the top of the second support plate; A guide wheel, wherein the guide wheel is embedded in the first guide groove; a lifting plate, one end of which is rotatably connected to the guide wheel, and the other end of which passes through the second moving platform; A third moving platform, wherein two of the third moving platforms are respectively located above the two of the second moving platforms, and the third moving platforms are connected to the other end of the lifting plate; A second feeding plate, wherein the second feeding plate is connected to the two third moving platforms at the same time.

2. The alternating feeding platform of a welding workstation according to claim 1, characterized in that: The welding workstation alternate feeding platform also includes: a first positioning hole, wherein the first positioning hole is arranged on the first moving platform; a first mounting frame, the first mounting frame being fixed on the first supporting plate; a first driving cylinder, the first driving cylinder being provided with a first output shaft, the first driving cylinder being fixed in the first mounting frame; A first latch is connected to a first output shaft of the first driving cylinder, the first latch passes through the first mounting bracket, and the first latch is opposite to the first positioning hole.

3. The alternating feeding platform of a welding workstation according to claim 2, characterized in that: The welding workstation alternate feeding platform also includes: a second positioning hole, the second positioning hole being arranged on the second moving platform; a second mounting frame, the second mounting frame being fixed on the second supporting plate; a second driving cylinder, the second driving cylinder being provided with a second output shaft, the second driving cylinder being fixed in the second mounting frame; A second latch is connected to the second output shaft of the second driving cylinder, the second latch passes through the second mounting bracket, and the second latch is opposite to the second positioning hole.

4. The alternating feeding platform of a welding workstation according to claim 1, characterized in that: The welding workstation alternate feeding platform also includes: A synchronization shaft, the synchronization shaft being connected to one of the first transmission wheels and one of the second transmission wheels opposite to each other; a mounting beam, the mounting beam being connected to the two second support plates at the same time; A motor assembly is mounted on the mounting beam and connected to the synchronous shaft.

5. The alternating feeding platform of a welding workstation according to claim 4, characterized in that: The welding workstation alternate feeding platform also includes: A first adjustment groove, wherein the first adjustment groove is arranged in one of the first support plates, and the first adjustment groove is located on one side of the first transmission belt; a third transmission wheel, the third transmission wheel being embedded in the first adjustment groove and being in contact with the first transmission belt; A first fixing plate, wherein a first threaded hole is provided in the first fixing plate, a first internal thread is provided in the first threaded hole, the first fixing plate is fixed to the first supporting plate, and the first fixing plate is located at one side of the first adjusting slot; a first adjusting bolt, wherein a first external thread is arranged on an outer wall of the first adjusting bolt, the first adjusting bolt passes through a first threaded hole of the first fixing plate, and the first adjusting bolt is connected to the third transmission wheel; Wherein, the first internal thread is matched with the first external thread.

6. The alternating feeding platform of a welding workstation according to claim 5, characterized in that: The welding workstation alternate feeding platform also includes: a second adjustment groove, wherein the second adjustment groove is arranged in another of the first support plates, and the second adjustment groove is located at one side of the second transmission belt; a fourth transmission wheel, wherein the fourth transmission wheel is embedded in the second adjustment groove and the fourth transmission wheel is in contact with the second transmission belt; A second fixing plate, wherein a second threaded hole is provided in the second fixing plate, a second internal thread is provided in the second threaded hole, the second fixing plate is fixed on the second supporting plate, and the second fixing plate is located at one side of the second adjusting groove; a second adjusting bolt, wherein a second external thread is arranged on an outer wall of the second adjusting bolt, the second adjusting bolt passes through a second threaded hole of the second fixing plate, and the second adjusting bolt is connected to the fourth transmission wheel; Wherein, the second internal thread is matched with the second external thread.

7. The alternating feeding platform of a welding workstation according to claim 1, characterized in that: The welding workstation alternate feeding platform also includes: A first slide rail, which is fixed on the top of the first support plate and is located below the first moving platform; A first sliding block is provided with a first sliding groove therein, the first sliding block is connected to the bottom of the first moving platform, and the first sliding rail passes through the first sliding groove of the first sliding block.

8. The alternating feeding platform of a welding workstation according to claim 7, characterized in that: The welding workstation alternate feeding platform also includes: A second slide rail, the second slide rail is fixed on the top of the second support plate, and the second slide rail is located below the second moving platform; A second sliding block is provided with a second sliding groove therein, the second sliding block is connected to the bottom of the second moving platform, and the second sliding rail passes through the second sliding groove of the second sliding block.

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