Bundling machine component displacement grouping welding tool and using method thereof

Abstract

The invention belongs to the technical field of welding devices, and discloses a bundling machine part displacement grouping welding tool and a using method thereof.The bundling machine part displacement grouping welding tool comprises a mounting frame, a welding station and an assembling station are arranged on the top face of the mounting frame, and through grooves are formed in the left side wall and the right side wall of the mounting frame; a round shell is arranged in the mounting frame, a rotary driving assembly is arranged on the mounting frame, a plurality of movable grooves are evenly distributed in the outer side wall of the round shell, penetrating grooves are formed in the positions, close to the center, of the inner bottom faces of the movable grooves, and movable shells are slidably mounted in the movable grooves. The movable shell is provided with a locking assembly used for placing, positioning and locking a bundling machine component to be welded. Displacement assemblies used for driving the movable shell to move horizontally are installed at the positions, close to all the penetrating grooves, in the round shell correspondingly. According to the automatic welding device, automatic welding operation can be carried out, and the welding precision is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of welding devices, and in particular relates to a baler component displacement team welding tool and a use method thereof. Background Art

[0002] As an important agricultural machinery, the straw baler can automatically complete the process of picking up, compressing and baling straw, greatly saving manpower and time. The baler can also compress and bale the straw, which is convenient for subsequent storage and transportation. The use of the baler greatly improves production efficiency, reduces labor intensity, protects the ecological environment and increases economic benefits.

[0003] In the existing manufacturing industry, balers are assembled and welded from multiple parts, and all parts of the baler are produced in a modular manner. All parts of the baler need to be welded during the production process. For example, the baling chamber side panels of square balers, feeding gear shafts, and material pick-up and blocking racks of round balers are all assembled and welded from multiple parts. Most of these existing baler parts are welded manually in an assembly line during the production process, and each process of the assembly line needs to be welded and processed by different welders. At this time, due to the limitations of the operation methods and skills of the welding and processing personnel, the welded baler parts are prone to quality problems, and the flow between the workstations will take a lot of time, resulting in reduced assembly and welding efficiency, which is not conducive to large-scale, batch and efficient assembly and welding of baler parts. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a baler component displacement team welding tool and a use method thereof, which can effectively improve the welding efficiency, has a simple overall structure, is easy to use, can perform automated welding operations, improve welding accuracy, and reduce the flow time between workstations, can be mass-produced, and improves the use effect.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: A baler component displacement team welding tool, comprising a mounting frame, a welding station and an assembly station are arranged on the top surface of the mounting frame, through slots are provided on the left and right side walls of the mounting frame, a round shell is provided inside the mounting frame, a rotating drive component for driving the round shell to rotate is provided on the mounting frame, a plurality of movable slots are evenly distributed on the outer wall of the round shell, a through slot is provided on the inner bottom surface of the movable slot near the center position, a movable shell is slidably installed in the movable slot, and a locking component for placing, positioning and locking the baler component to be welded is provided on the movable shell; displacement components for driving the movable shell to move horizontally are respectively installed at positions near each through slot in the round shell; A slot is provided on a side surface of the movable shell away from the circular shell, and the locking assembly includes plug plates, which are respectively inserted into the slots of the corresponding movable shells and are detachably connected to the movable shells. A mounting plate is fixedly connected to the side of the plug plates away from the movable shell, and a placement groove for placing the baler components to be welded is provided on the mounting plate, and a clamping mechanism for clamping the baler components to be welded is provided in the placement groove.

[0006] The following is a further optimization of the above technical solution by the present invention: A main shaft is coaxially arranged in the circular shell, and a plurality of brackets arranged at intervals are fixedly installed on the outer surface of the main shaft. The other end of the bracket is fixedly connected to the inner surface of the circular shell, and the two ends of the main shaft respectively pass through the mounting frame. The main shaft and the mounting frame are rotationally connected, one end of the main shaft is transmission-connected to the rotating drive assembly, and a positioning assembly is arranged on the other end of the main shaft.

[0007] Further optimization: the rotary drive assembly includes a side plate, which is fixedly mounted on a side wall of the mounting frame, and a first motor is fixedly mounted on the side plate, and a power output end of the first motor is transmission-connected to one end of the main shaft through a gear set.

[0008] Further optimization: the positioning assembly includes an annular plate, a plurality of positioning grooves are evenly distributed on the inner wall of the annular plate, the annular plate is coaxially arranged with the main shaft, and the annular plate is fixedly mounted on the side wall corresponding to the mounting frame.

[0009] Further optimization: a round tube is fixedly installed on one end of the main shaft located in the middle of the annular plate, two positioning rods are symmetrically and movably connected in the round tube, a same spring is fixedly connected between the two positioning rods, and the positioning rod extends out of the round tube away from one end of the spring and is inserted into the corresponding positioning groove.

[0010] Further optimization: the movable groove runs through the left and right side walls of the circular shell, and sliding grooves are provided on the inner surfaces of both sides of the movable groove. The movable shell is located on the two side walls inside the movable groove and is fixedly connected with slides. The slides are slidably connected to the slides, and the movable shell is slidably installed in the movable groove.

[0011] Further optimization: the displacement assembly includes a second motor, which is fixedly mounted on the inner wall of the circular shell and close to the through-slot. A third gear is transmission-connected to the power output end of the second motor. A rack is fixedly mounted on one side of the movable shell close to the through-slot. The rack is arranged along the length direction of the movable shell. The third gear is meshed with the corresponding rack through the through-slot.

[0012] Further optimization: the clamping mechanism includes a transverse groove opened on the mounting plate and located in the middle of the bottom surface of the placement groove. The transverse groove is arranged along the length direction of the mounting plate. A threaded rod is rotatably installed in the transverse groove. The threaded rod is provided with two threaded sections with opposite thread rotation directions, and the two threaded sections are respectively threadedly connected with positioning plates. The two positioning plates are both T-shaped, and the positioning plates are slidingly connected to the transverse groove and the placement groove. Both ends of the threaded rod pass through the mounting plate and are fixedly connected with a rotating wheel.

[0013] Further optimization: the mounting frame is arranged in an inverted U shape, and support plates are fixedly connected to the bottom surfaces of both sides of the mounting frame; The plug plate is detachably connected to the movable shell via a bolt pair.

[0014] The present invention also provides a method for using a baler component displacement team welding tool. Based on the above-mentioned baler component displacement team welding tool, the method comprises the following steps: Step 1: Install the automatic welding equipment for welding on the welding station, install the automatic assembly equipment for transporting and assembling the parts for welding on the assembly station, select the installation plate that is suitable for the size of the baler parts to be welded, insert the plug on the installation plate into the slot on the movable shell and install it with the bolt pair, connect the welding device with the external power supply and control system, and complete the preparation work before welding; Step 2: The operator places the baler component to be welded into the placement groove on the mounting plate, and then operates the rotating wheel to drive the threaded rod to rotate, and the threaded rod drives the positioning plates on both sides to move to lock the baler component to be welded; Step 3: Start the first motor to drive the main shaft to rotate through the transmission action of the gear set, and the main shaft drives the round shell to rotate through the bracket. During the rotation process, the round shell drives the movable shell, the mounting plate and the locked baler parts to rotate synchronously, so as to realize the displacement operation of the baler parts; Step 4: When the main shaft rotates, the main shaft drives the round tube to rotate together. At this time, the round tube drives the positioning rod to rotate in the annular plate. When the positioning rod is inserted into another positioning groove on the inner wall of the annular plate, the first motor stops rotating, and the main shaft and the round shell are positioned by the engagement between the positioning rod and the positioning groove; Step 5: Repeat the above steps 2 to 4 to achieve positioning, locking and displacement operations on the baler parts to be welded; Step 6: When the baler component moves to the uppermost position, the parts to be welded are transported by the automatic assembly equipment on the assembly station, so that the parts are grouped with the locked baler component, and then the automatic welding equipment on the welding station is operated to realize the welding operation on the baler part. At this time, the corresponding second motor is started to drive the third gear to rotate, and the third gear meshes with the rack to drive the movable shell to move in the movable groove to adjust the position of the mounting plate. At this time, the automatic welding equipment cooperates to perform multi-point welding and assembly operations on the baler components; Step seven: After the assembly and welding of the baler components on the uppermost mounting plate is completed, the first motor continues to work to drive the round shell to rotate, so that the welded baler components are rotated to the unloading position, and the operator unloads the welded baler components to complete the assembly and welding processing of the baler components.

[0015] The present invention adopts the above technical solution, which has at least the following beneficial effects: 1. The present invention provides a rotating drive assembly and a positioning assembly. The first motor drives the main shaft to rotate through the transmission action of the gear set. The main shaft drives the round shell to rotate through the bracket. The rotation of the round shell can drive the baler components fixed thereon to rotate together, so as to adjust the circumferential position of the baler components. The engagement between the positioning rod and the positioning groove realizes the rotation control and positioning of the baler components, completes the displacement adjustment operation of multiple baler components, realizes the cyclic assembly and welding processing of multiple baler components, and effectively improves the assembly and welding production efficiency of the baler components.

[0016] 2. The present invention is provided with a welding station, an assembly station, a displacement component and a locking component. The baler components are placed in the mounting plate and the positioning and locking of the baler components are achieved by moving the positioning plates on both sides. During processing, the baler parts can be transferred to the baler components inside the mounting plate by the automatic assembly equipment on the assembly station, and then the welding processing operation of the baler parts can be achieved through the cooperation of the automatic welding equipment on the welding station, thereby realizing automated assembly and welding operations and improving the processing quality. Furthermore, the movable plate can be driven by the second motor to move left and right in the movable groove, which is convenient for welding processing operations and effectively improves the assembly and welding processing efficiency.

[0017] The present invention is further described below in conjunction with the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of Example 1 of the present invention; Figure 2 This is a structural schematic diagram of another viewing angle of the overall structure in Embodiment 1 of the present invention; Figure 3 It is an axial perspective view of the overall structure in Example 1 of the present invention; Figure 4 is a cross-sectional view of the overall structure in Example 1 of the present invention; Figure 5 Schematic diagram of the structure of the rotary drive assembly in Example 1 of the present invention; Figure 6 This is a schematic diagram of the structure of the locking assembly in Example 1 of the present invention; Figure 7 It is a schematic diagram of the structure of the displacement assembly in Example 1 of the present invention; Figure 8 This is a schematic diagram of the structure of the positioning component in Example 1 of the present invention; Fig. 9 This is a schematic diagram of the structure of the round shell in Example 1 of the present invention; Fig.10 It is a structural schematic diagram of the welding-finished pick-up and material-blocking frame in Example 1 of the present invention; Fig.11 Schematic diagram of the structure of the displacement assembly in Example 2 of the present invention.

[0019] In the figure: 1-mounting frame; 2-welding station; 3-assembly station; 4-through slot; 5-round shell; 6-rotation drive assembly; 7-movable slot; 8-through slot; 9-movable shell; 10-displacement assembly; 11-locking assembly; 12-side plate; 13-first motor; 14-first rotating shaft; 15-first gear; 16-second gear; 17-spindle; 18-bracket; 19-positioning assembly; 20-fixed plate; 21-second gear Second motor; 22-second rotating shaft; 23-third gear; 24-rack; 25-insert plate; 26-mounting plate; 27-positioning plate; 28-threaded rod; 29-rotating wheel; 30-annular plate; 31-positioning groove; 32-round tube; 33-positioning rod; 34-spring; 35-slideway; 36-slide plate; 37-bolt; 38-nut; 39-support plate; 40-transverse groove; 41-driving screw; 42-moving threaded block. DETAILED DESCRIPTION

[0020] Example 1: Figure 1-9As shown: a baler component displacement team welding tool, including a mounting frame 1, a welding station 2 and an assembly station 3 are arranged on the top surface of the mounting frame 1, through grooves 4 are opened on the left and right side walls of the mounting frame 1, a round shell 5 is arranged inside the mounting frame 1, and a rotating drive component 6 for driving the round shell 5 to rotate is arranged on the mounting frame 1, a plurality of movable grooves 7 are evenly distributed on the outer wall of the round shell 5, a through groove 8 is opened on the inner bottom surface of the movable groove 7 near the center position, a movable shell 9 is slidably installed in the movable groove 7, and a locking component 11 for placing, positioning and locking the baler components to be welded is arranged on the movable shell 9; displacement components 10 for driving the movable shell 9 to move horizontally are respectively installed at positions near each through groove 8 in the round shell 5.

[0021] In the present embodiment 1, the overall structure of the mounting frame 1 is in an inverted U-shape, and support plates 39 are fixedly connected to the bottom surfaces of both sides of the mounting frame 1. The support plates 39 are detachably fixed to the ground by bolt pairs.

[0022] In this embodiment 1, an automatic welding device is fixedly installed on the welding station 2, and the automatic welding device is used to perform welding operations; an automatic assembly device is fixedly installed on the assembly station 3, and the automatic assembly device is used to transport and assemble parts used for welding, and the automatic assembly device and the automatic welding device work together to complete the welding operation.

[0023] In this embodiment 1, the automatic welding equipment is the existing technology and can adopt a welding robot. The welding robot can move the welding gun in multiple directions, thereby facilitating the welding operation. The automatic assembly equipment is the existing technology and can adopt a parts grabbing robot arm. The parts grabbing robot arm is used to grab, transport and position the parts to be welded for assembly operations.

[0024] A main shaft 17 is coaxially arranged inside the circular shell 5, and a plurality of brackets 18 arranged at intervals are fixedly installed on the outer surface of the main shaft 17. The other end of the bracket 18 is fixedly connected to the inner surface of the circular shell 5. Both ends of the main shaft 17 respectively pass through the mounting frame 1, and the main shaft 17 and the mounting frame 1 are rotatably connected.

[0025] With such a design, the main shaft 17 is fixedly connected to the round shell 5 through the bracket 18, and the main shaft 17 and the round shell 5 are coaxially arranged. The rotation of the main shaft 17 can drive the round shell 5 to rotate through the bracket 18, which is convenient to use.

[0026] One end of the main shaft 17 is drivingly connected to the rotary drive assembly 6 , and the other end of the main shaft 17 is provided with a positioning assembly 19 .

[0027] The rotary drive assembly 6 is used to drive the main shaft 17 to rotate. The rotation of the main shaft 17 drives the round shell 5 to rotate, thereby switching the circumferential positions of the movable shell 9 and the locking assembly 11. The positioning assembly 19 is used to limit the circumferential position of the main shaft 17 so that the main shaft 17 can achieve the positioning function.

[0028] The rotary drive assembly 6 includes a side plate 12, which is fixedly mounted on a side wall of the mounting frame 1. A first motor 13 is fixedly mounted on the side plate 12, and a power output end of the first motor 13 is transmission-connected to one end of the main shaft 17 via a gear set.

[0029] The gear set includes a first rotating shaft 14, which is fixedly mounted on the power output end of the first motor 13. The other end of the first rotating shaft 14 passes through the side plate 12 and is fixedly connected to the first gear 15. A second gear 16 is fixedly mounted on one end of the main shaft 17 close to the first motor 13, and the second gear 16 is meshed and connected to the first gear 15.

[0030] With such a design, the first motor 13 is started to drive the first rotating shaft 14 to rotate, the first rotating shaft 14 drives the first gear 15 to rotate, the first gear 15 engages with the second gear 16 to rotate, the second gear 16 drives the main shaft 17 to rotate, the main shaft 17 drives the round shell 5 to rotate via the bracket 18, the rotation of the round shell 5 can drive the movable shell 9 to rotate together, the movable shell 9 drives the locking assembly 11 thereon and the baler components that have been locked and positioned to rotate, thereby realizing the displacement operation of the baler components.

[0031] In addition to the present embodiment 1, the power output end of the first motor 13 in the rotary drive assembly 6 can also be arranged vertically, and the power output end of the first motor 13 is transmission-connected to one end of the main shaft 17 through a worm gear assembly, wherein the worm wheel is fixedly mounted on one end of the main shaft 17, and the worm is fixedly mounted on the power output end of the first motor 13, and the worm is meshingly connected with the worm wheel.

[0032] The positioning assembly 19 includes an annular plate 30 , and a plurality of positioning grooves 31 are evenly distributed on the inner side wall of the annular plate 30 . The annular plate 30 is coaxially arranged with the main shaft 17 , and the annular plate 30 is fixedly mounted on the corresponding side wall of the mounting frame 1 .

[0033] A circular tube 32 is fixedly installed on one end of the main shaft 17 located in the middle of the annular plate 30. The axis of the circular tube 32 is arranged perpendicular to the axis of the main shaft 17. Two positioning rods 33 are symmetrically and movably connected in the circular tube 32. The same spring 34 is fixedly connected between the two positioning rods 33. The spring 34 is arranged in the middle position of the circular tube 32. The positioning rod 33 extends out of the circular tube 32 away from one end of the spring 34 and is inserted into the corresponding positioning groove 31.

[0034] With such a design, the main shaft 17 synchronously drives the circular tube 32 to rotate during the rotation process, and the circular tube 32 drives the positioning rod 33 inside it to rotate together. The positioning rod 33 rotates in the annular plate 30. When the positioning rod 33 is inserted into another positioning groove 31 on the inner wall of the annular plate 30, the first motor 13 stops rotating and uses the engagement between the positioning rod 33 and the positioning groove 31 to complete the positioning of the main shaft 17. After the main shaft 17 is positioned, the circular shell 5 is positioned.

[0035] In this embodiment 1, the positioning groove 31 is an arc groove, and the end of the positioning rod 33 that cooperates with the positioning groove 31 is a conical surface. This design can facilitate the positioning rod 33 to be moved out of the positioning groove 31, and facilitate the engagement of the positioning rod 33 with the positioning groove 31, which is convenient for use.

[0036] The movable groove 7 passes through the left and right side walls of the round shell 5 , and a slide groove 35 is provided on the inner surface of both sides of the movable groove 7 ; the slide groove 35 also passes through the left and right side walls of the round shell 5 .

[0037] The movable shell 9 is fixedly connected to the two side walls inside the movable groove 7 with slide plates 36 . The slide plates 36 are slidably connected to the slide groove 35 . The movable shell 9 is slidably installed in the movable groove 7 .

[0038] With this design, the movable shell 9 can be slidably installed in the movable groove 7 through the cooperation of the slide plate 36 and the slide groove 35, which is convenient for assembly and installation. The slide plate 36 and the slide groove 35 can support the movable shell 9 to slide in the movable groove 7, so as to adjust the lateral position of the movable shell 9 and facilitate use.

[0039] The displacement assembly 10 includes a second motor 21, which is fixedly mounted on the inner wall of the round shell 5 and close to the through slot 8. A second rotating shaft 22 is fixedly mounted on the power output end of the second motor 21, and a third gear 23 is fixedly mounted on the other end of the second rotating shaft 22.

[0040] A rack 24 is fixedly mounted on one side of the movable shell 9 close to the through slot 8 . The rack 24 is arranged along the length direction of the movable shell 9 . The third gear 23 is meshed and connected with the corresponding rack 24 through the through slot 8 .

[0041] In this embodiment 1, the cooperation between the slide plate 36 and the slide groove 35 can limit the height position of the movable shell 9 in the movable groove 7, so that the rack 24 is arranged at a distance between the side surface close to the through groove 8 and the inner bottom surface of the movable groove 7, so as to facilitate the lateral movement of the movable shell 9 in the movable groove 7.

[0042] In this embodiment 1, the second motor 21 is fixedly mounted on the fixing plate 20, and the fixing plate 20 is fixedly mounted on the inner wall of the circular shell 5 near the through groove 8. The fixing plate 20 is used to fix the second motor 21 on the inner wall of the circular shell 5, which is convenient for assembly and installation.

[0043] With this design, starting the second motor 21 is used to drive the second rotating shaft 22 to rotate, the second rotating shaft 22 drives the third gear 23 to rotate, the third gear 23 engages the rack 24 to move, and the rack 24 drives the movable shell 9 to move in the movable groove 7, thereby changing the position of the movable shell 9, making it convenient to use and to perform welding processing operations.

[0044] In this embodiment, in order to facilitate the maintenance of the second motors 21, an inspection opening may be opened on the circular shell 5 near each second motor 21, and a blocking plate may be detachably installed at the inspection opening.

[0045] The movable shell 9 has a slot on one side away from the round shell 5 . The locking assembly 11 includes plug plates 25 . The plug plates 25 are respectively inserted into the slots of the corresponding movable shells 9 and are detachably connected to the movable shells 9 .

[0046] The inserting plate 25 is fixedly connected to a mounting plate 26 on one side away from the movable shell 9. The mounting plate 26 and the inserting plate 25 are arranged vertically. The mounting plate 26 is provided with a placement groove for placing the baler components to be welded, and a clamping mechanism is provided in the placement groove for clamping the baler components to be welded.

[0047] In the present embodiment 1, the plug plate 25 is detachably connected to the movable shell 9 by means of a bolt pair; a plurality of mounting holes are evenly distributed on the plug plate 25, and a plurality of through holes are evenly distributed on the side wall of the movable shell 9.

[0048] The plug plate 25 is inserted into the slot of the corresponding movable shell 9. At this time, the mounting hole on the plug plate 25 and the corresponding through hole on the movable shell 9 are coaxially arranged. The bolt pair includes a bolt 37 that is penetrated through the mounting hole and the through hole. A nut 38 is threadedly connected to the bolt 37. The plug plate 25 and the movable shell 9 can be fixedly connected by the cooperation of the bolt 37 and the nut 38, which is convenient for the installation operation of the mounting plate 26 of specified specifications according to actual needs.

[0049] The clamping mechanism includes a transverse groove 40 which is opened on the mounting plate 26 and is located at the middle position of the bottom surface of the placement groove. The transverse groove 40 is arranged along the length direction of the mounting plate 26. A threaded rod 28 is rotatably installed in the transverse groove 40. The threaded rod 28 is provided with two threaded sections with opposite thread rotation directions, and the two threaded sections are respectively threadedly connected with a positioning plate 27.

[0050] In the present embodiment 1, the two positioning plates 27 are both T-shaped, and the positioning plates 27 are slidably connected to the transverse grooves 40 and the placement grooves.

[0051] In the present embodiment 1, both ends of the threaded rod 28 penetrate the mounting plate 26 and are fixedly connected with a rotating wheel 29. The operator can control the threaded rod 28 to rotate by holding the rotating wheel 29, which is convenient for use.

[0052] With this design, the operator places the baler components to be welded into the mounting plate 26, and by rotating the rotating wheel 29, the threaded rod 28 is driven to rotate, and the threaded rod 28 drives the positioning plate 27 to move, and the positioning and locking operation of the baler components is completed through the positioning plates 27 on both sides.

[0053] In this embodiment, the thread on the threaded rod 28 is a self-locking thread, and when the threaded rod 28 does not rotate, the positioning plate 27 cannot move.

[0054] The present invention also provides a method for using a baler component displacement team welding tool. Based on the above-mentioned baler component displacement team welding tool, the method comprises the following steps: Step 1: Fix the automatic welding equipment used for welding operation on the welding station 2, and fix the automatic assembly equipment used for transporting and assembling the parts used for welding on the assembly station 3, then select the mounting plate 26 that is suitable for the size of the baler parts to be welded, and insert the plug plate 25 on the mounting plate 26 into the slot on the movable shell 9 and fix it with a bolt pair, and connect the welding device to the external power supply and control system to complete the preparation work before the welding operation.

[0055] The automatic welding equipment and automatic assembly equipment in step one are both existing technologies, and welding robots and parts grabbing robotic arms can be used.

[0056] The installation process of the bolt pair in step one is as follows: the plug plate 25 is inserted into the slot of the corresponding movable shell 9. At this time, the mounting hole on the plug plate 25 and the through hole on the corresponding movable shell 9 are coaxially arranged, and then the bolt 37 is inserted into the mounting hole and the through hole. A nut 38 is threadedly connected to the bolt 37. The fixed connection between the plug plate 25 and the movable shell 9 can be achieved through the cooperation of the bolt 37 and the nut 38.

[0057] Step 2: The operator places the baler component to be welded into the placement groove on the mounting plate 26, and then operates the rotating wheel 29 to drive the threaded rod 28 to rotate, and the threaded rod 28 drives the positioning plates 27 on both sides to move to lock the baler component to be welded.

[0058] Step three: Start the first motor 13 to drive the main shaft 17 to rotate through the transmission action of the gear group. The main shaft 17 drives the round shell 5 to rotate through the bracket 18. During the rotation process, the round shell 5 drives the movable shell 9, the mounting plate 26 and the locked baler components to rotate synchronously, thereby realizing the displacement operation of the baler components.

[0059] The working process of the gear set in step three is as follows: the first motor 13 drives the first rotating shaft 14 to rotate, the first rotating shaft 14 drives the first gear 15 to rotate, the first gear 15 engages with the second gear 16 to rotate, the second gear 16 drives the main shaft 17 to rotate, and the main shaft 17 drives the round shell 5 to rotate through the bracket 18.

[0060] Step 4: When the main shaft 17 rotates, the main shaft 17 drives the circular tube 32 to rotate together. At this time, the circular tube 32 drives the positioning rod 33 to rotate in the annular plate 30. When the positioning rod 33 is inserted into another positioning groove 31 on the inner wall of the annular plate 30, the first motor 13 stops rotating and completes the positioning of the main shaft 17 and the circular shell 5 through the engagement between the positioning rod 33 and the positioning groove 31.

[0061] Step 5: Repeat the above steps 2 to 4 to achieve the positioning, locking and displacement operations on the baler parts to be welded.

[0062] Step six: When the baler component moves to the uppermost position, the parts to be welded are transported by the automatic assembly equipment on the assembly station 3, so that the parts are grouped with the locked baler components, and then the automatic welding equipment on the welding station 2 is operated to realize the welding operation of the baler parts. At this time, the corresponding second motor 21 is started to drive the third gear 23 to rotate, and the third gear 23 engages the rack 24 to drive the movable shell 9 to move in the movable groove 7, so as to adjust the position of the mounting plate 26. At this time, the automatic welding equipment cooperates to perform multi-point welding and assembly operations on the baler components.

[0063] Step seven: After the assembly and welding of the baler components on the uppermost mounting plate 26 is completed, the first motor 13 continues to work to drive the round shell 5 to rotate, so that the welded baler components are rotated to the unloading position, and the operator unloads the welded baler components to complete the assembly and welding processing of the baler components.

[0064] In this embodiment 1, the production of the pick-up and stopper frame on the baler pick-up is taken as an example, wherein the overall structure of the pick-up and stopper frame is as follows: Fig.10As shown, the overall structure of the picking and blocking rack includes a U-shaped frame, and a plurality of blocking rods are fixedly installed at the middle position of the U-shaped frame, and the plurality of blocking rods are arranged at intervals. The picking and blocking rack can be mass-produced by executing the above steps one to seven. The specific operation process is to place the U-shaped frame as a baler component in the placement groove on the mounting plate 26, and then the positioning plates 27 on both sides are used to lock the U-shaped frame; the automatic assembly equipment is used to take the blocking rods in turn and place them on the U-shaped frame, and then the connection between the U-shaped frame and the blocking rods is welded by automatic welding equipment.

[0065] In addition to the present embodiment 1, the baler component displacement team welding tool can also be used for welding the baling chamber side panels, feeding gear shafts and other parts, so as to facilitate the assembly and welding processing operations.

[0066] Embodiment 2, as Fig.11 As shown, in this embodiment 2, the displacement component 10 can also be used Fig.11 In the structure shown, the movable shell 9 is slidably installed in the movable groove 7 through the cooperation of the slide plate 36 and the slide groove 35, and the through groove 8 is opened along the length direction of the movable groove 7.

[0067] A driving screw 41 is rotatably mounted at a position near each through slot 8 in the circular shell 5 , and both ends of the driving screw 41 are rotatably connected to a connecting plate, which is fixedly mounted on the inner surface of the circular shell 5 .

[0068] The driving screw rod 41 is threadedly connected with a movable thread block 42 . The upper end of the movable thread block 42 passes through the through slot 8 and is fixedly connected to the lower end surface of the movable shell 9 . The movable thread block 42 and the through slot 8 are slidably connected.

[0069] The driving screw 41 rotates to drive the movable thread block 42 to move along the through groove 8 , and the movable thread block 42 moves to drive the movable shell 9 to move in the movable groove 7 , so as to adjust the position of the movable shell 9 .

[0070] One end of the driving screw rod 41 is transmission-connected to the second motor 21 , and the second motor 21 is fixedly mounted on the inner surface of the round shell 5 .

[0071] In this design, the second motor 21 is used to drive the driving screw 41 to rotate forward and reversely. The driving screw 41 rotates to drive the movable thread block 42 to move along the through groove 8, thereby driving the movable shell 9 to move in the movable groove 7 to adjust the position of the movable shell 9.

[0072] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A baler component displacement team welding tool, comprising a mounting frame (1), characterized in that: A welding station (2) and an assembly station (3) are arranged on the top surface of the mounting frame (1), through grooves (4) are provided on the left and right side walls of the mounting frame (1), a round shell (5) is provided inside the mounting frame (1), a rotating drive component (6) for driving the round shell (5) to rotate is provided on the mounting frame (1), a plurality of movable grooves (7) are evenly distributed on the outer wall of the round shell (5), a through groove (8) is provided on the inner bottom surface of the movable groove (7) near the center position, a movable shell (9) is slidably installed in the movable groove (7), and a locking component (11) for placing, positioning and locking the baling machine parts to be welded is provided on the movable shell (9); displacement components (10) for driving the movable shell (9) to move horizontally are respectively installed at positions near each through groove (8) in the round shell (5); A slot is provided on a side surface of the movable shell (9) away from the circular shell (5), and the locking assembly (11) includes a plug plate (25), which is respectively inserted into the slot of the corresponding movable shell (9) and is detachably connected to the movable shell (9), and a mounting plate (26) is fixedly connected to the side of the plug plate (25) away from the movable shell (9), and a placement groove for placing the baler component to be welded is provided on the mounting plate (26), and a clamping mechanism for clamping the baler component to be welded is provided in the placement groove.

2. The baler component displacement team welding tool according to claim 1, characterized in that: A main shaft (17) is coaxially arranged in the circular shell (5), a plurality of brackets (18) arranged at intervals are fixedly mounted on the outer surface of the main shaft (17), the other end of the bracket (18) is fixedly connected to the inner surface of the circular shell (5), the two ends of the main shaft (17) respectively penetrate the mounting frame (1), the main shaft (17) and the mounting frame (1) are rotationally connected, one end of the main shaft (17) is transmission-connected to the rotary drive assembly (6), and the other end of the main shaft (17) is provided with a positioning assembly (19).

3. The baler component displacement team welding tool according to claim 2, characterized in that: The rotary drive assembly (6) comprises a side plate (12), the side plate (12) being fixedly mounted on a side wall of the mounting frame (1), a first motor (13) being fixedly mounted on the side plate (12), and a power output end of the first motor (13) being transmission-connected to one end of a main shaft (17) via a gear set.

4. The baler component displacement team welding tool according to claim 3 is characterized by: The positioning assembly (19) comprises an annular plate (30), a plurality of positioning grooves (31) being evenly distributed on the inner side wall of the annular plate (30), the annular plate (30) being coaxially arranged with the main shaft (17), and the annular plate (30) being fixedly mounted on the corresponding side wall of the mounting frame (1).

5. The baler component displacement team welding tool according to claim 4, characterized in that: A circular tube (32) is fixedly mounted on one end of the main shaft (17) located in the middle of the annular plate (30), two positioning rods (33) are symmetrically and movably connected in the circular tube (32), a spring (34) is fixedly connected between the two positioning rods (33), and an end of the positioning rod (33) away from the spring (34) extends out of the circular tube (32) and is inserted into a corresponding positioning groove (31).

6. The baler component displacement team welding tool according to claim 5, characterized in that: The movable groove (7) passes through the left and right side walls of the circular shell (5), and sliding grooves (35) are provided on the inner surfaces of both sides of the movable groove (7). The movable shell (9) is fixedly connected to the two side walls inside the movable groove (7) with sliding plates (36). The sliding plates (36) are slidably connected to the sliding grooves (35), and the movable shell (9) is slidably installed in the movable groove (7).

7. The baler component displacement team welding tool according to claim 6, characterized in that: The displacement assembly (10) comprises a second motor (21), the second motor (21) being fixedly mounted on the inner wall of the circular shell (5) and close to the through slot (8), a third gear (23) being transmission-connected to the power output end of the second motor (21), a rack (24) being fixedly mounted on a side surface of the movable shell (9) close to the through slot (8), the rack (24) being arranged along the length direction of the movable shell (9), and the third gear (23) being meshingly connected to the corresponding rack (24) through the through slot (8).

8. The baler component displacement team welding tool according to claim 7, characterized in that: The clamping mechanism comprises a transverse groove (40) formed on the mounting plate (26) and located at the middle of the bottom surface of the placement groove. The transverse groove (40) is arranged along the length direction of the mounting plate (26). A threaded rod (28) is rotatably mounted in the transverse groove (40). The threaded rod (28) is provided with two threaded sections with opposite thread rotation directions. Positioning plates (27) are respectively threadedly connected to the two threaded sections. The two positioning plates (27) are both T-shaped plates. The positioning plates (27) are slidably connected to the transverse groove (40) and the placement groove. Both ends of the threaded rod (28) penetrate the mounting plate (26) and are fixedly connected to a rotating wheel (29).

9. The baler component displacement team welding tool according to claim 8, characterized in that: The mounting frame (1) is arranged in an inverted U shape, and support plates (39) are fixedly connected to the bottom surfaces of both sides of the mounting frame (1); The inserting plate (25) and the movable shell (9) are detachably connected via a bolt pair.

10. A method for using a baler component displacement team welding tool, based on the baler component displacement team welding tool according to claim 9, characterized in that: The method of use includes the following steps: Step 1: An automatic welding device for welding is fixedly mounted on the welding station (2), and an automatic assembly device for transporting and assembling parts for welding is fixedly mounted on the assembly station (3), and then a mounting plate (26) adapted to the size of the baler parts to be welded is selected, and the plug plate (25) on the mounting plate (26) is inserted into the slot on the movable shell (9) and fixedly mounted by a bolt pair, and the welding device is connected to an external power supply and a control system, thereby completing the preparation work before the welding operation; Step 2: The operator places the baler component to be welded into the placement groove on the mounting plate (26), and then operates the rotating wheel (29) to drive the threaded rod (28) to rotate, and the threaded rod (28) drives the positioning plates (27) on both sides to move to perform a locking operation on the baler component to be welded; Step 3: Start the first motor (13) to drive the main shaft (17) to rotate through the transmission action of the gear set, and the main shaft (17) drives the round shell (5) to rotate through the bracket (18). During the rotation process, the round shell (5) drives the movable shell (9), the mounting plate (26) and the locked baler parts to rotate synchronously, thereby realizing the displacement operation of the baler parts; Step 4: When the main shaft (17) rotates, the main shaft (17) drives the circular tube (32) to rotate together, and at this time, the circular tube (32) drives the positioning rod (33) to rotate in the annular plate (30). When the positioning rod (33) is inserted into another positioning groove (31) on the inner wall of the annular plate (30), the first motor (13) stops rotating, and the main shaft (17) and the circular shell (5) are positioned by the engagement between the positioning rod (33) and the positioning groove (31); Step 5: Repeat the above steps 2 to 4 to achieve positioning, locking and displacement operations on the baler parts to be welded; Step 6: When the baler component moves to the uppermost position, the parts to be welded are transported by the automatic assembly equipment on the assembly station (3) so that the parts are grouped with the locked baler component, and then the automatic welding equipment on the welding station (2) is operated to realize the welding operation of the baler part. At this time, the corresponding second motor (21) is started to drive the third gear (23) to rotate, and the third gear (23) engages the rack (24) to drive the movable shell (9) to move in the movable groove (7), so as to realize the position adjustment operation of the mounting plate (26). At this time, the automatic welding equipment cooperates to perform multi-point welding assembly operations on the baler component; Step 7: After the assembly and welding of the baler components on the uppermost mounting plate (26) is completed, the first motor (13) continues to work to drive the round shell (5) to rotate, so that the welded baler components are rotated to the unloading position, and the operator unloads the welded baler components to complete the assembly and welding processing of the baler components.

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