Welding assembly, welding machine and method of use

Abstract

The application discloses a welding assembly, a welding machine and a use method, and belongs to the technical field of welding machines. The welding machine comprises a shell, a support is fixedly arranged in the shell, a power assembly is arranged on one side of the support, a transverse driving assembly and a longitudinal driving assembly for driving the movement of a connecting seat are arranged on the other side of the support, and a manual control clutch assembly is arranged on the connecting seat. The manual control clutch assembly is used for controlling the transmission of the transverse driving assembly and the longitudinal driving assembly and the power assembly, so that the problem that the welding head is difficult to move is effectively solved, the welding head is controlled to move in the transverse direction and the longitudinal direction through the clutch assembly, the position of the welding head is controlled to move manually, and the technical requirements for the workers are reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of welding machines, more particularly, to a welding assembly, a welding machine and a use method. BACKGROUND

[0002] Ultrasonic welding is to transmit high-frequency vibration waves to the surfaces of two objects to be welded through a welding head, and under pressure, the surfaces of the two objects are rubbed against each other to form a fusion between the molecular layers, which can reduce damage to the material and improve the appearance of the weld.

[0003] In the related art, the workpiece to be welded needs to be placed on the welding seat by the worker and located below the welding head. The welding head is vertically pressed on the outside of the welding piece under the driving of the driving device. When multi-point welding is performed, since the welding area of the welding head is limited, after the first welding, another welding position of the welding piece needs to be moved to be located below the welding head, which will cause the welding piece to be not accurately aligned with the welding head, or the corresponding welding head needs to be replaced to meet the welding processing. However, the replacement of the welding head needs to be disassembled, assembled and adjusted, which is very time-consuming. In order to reduce unnecessary waste of time, for example, the document with the publication number CN112975106A provides a welding piece and a welding machine. The device adjusts the sleeve to move along the axial direction of the sleeve by adjusting the sleeve to slide in the first sliding groove, and moves the welding head along the axial direction of the sleeve, adjusts the relative position between the welding head and the welding seat, and does not need to disassemble and assemble the entire welding piece, thereby improving the processing efficiency.

[0004] Although the prior art in the above can adjust the relative position between the welding head and the welding seat by the adjusting member to change the welding position, when the welding piece is long, the position of the welding piece still needs to be moved. In order to make the welding position correspond to the welding head more accurately, the welding head can also be moved above the welding piece. If the position of the welding head is moved, the X-Y double-axis driving is usually used to complete the movement, but this driving method needs to control the operation of two driving devices respectively in actual operation, which is more troublesome to operate. Using numerical control to control the welding machine requires higher skills of the operator, which will also cause trouble to the operator. SUMMARY

[0005] 1. Technical problem to be solved

[0006] The purpose of the present application is to provide a welding assembly, a welding machine and a use method, which solves the technical problem of moving the welding head more troublesome and achieves the technical effect of controlling the movement of the welding head by manual operation.

[0007] 2. Technical solution

[0008] The present application provides a welding assembly, which comprises:

[0009] a housing, a support fixedly arranged inside the housing;

[0010] a power assembly located at one side of the support, the other side of the support being provided with a transverse driving assembly and a longitudinal driving assembly for driving the connecting seat to move;

[0011] a clutch assembly located between the power assembly and the transverse driving assembly and the longitudinal driving assembly, the transverse driving assembly and the longitudinal driving assembly being respectively in transmission with the power assembly through the clutch assembly;

[0012] a welding head for welding a welding part, the welding head being fixedly arranged at the inner side of the connecting seat.

[0013] By adopting the above technical scheme, the welding head is located at the original position before moving, when the welding head is moved, the power assembly outside the support is started to drive the transverse driving assembly to operate, the transverse driving assembly drives the connecting seat outside the welding head to move transversely, when longitudinal movement is performed, the clutch assembly is manually controlled to release the transmission between the power assembly and the transverse driving assembly, and at the same time, the power assembly is automatically formed in transmission with the longitudinal driving assembly, so that the power assembly drives the longitudinal driving assembly to drive the connecting seat to move longitudinally, thereby facilitating manual control of the position movement of the welding head.

[0014] As an optional scheme of the technical scheme of the present application, the power assembly comprises a motor fixedly arranged at the outer side of the support, an output end of the motor being fixedly provided with a driving gear, the outer side of the driving gear being engaged with a driven gear, the driving gear and the driven gear being rotatably arranged with the support, the driven gear driving the connecting seat to move through the driving of the transverse driving assembly, the connecting seat moving longitudinally under the driving of the longitudinal driving assembly.

[0015] By adopting the above technical scheme, the motor is started to drive the driving gear to rotate, the driving gear drives the longitudinal driving assembly to operate under the transmission of the clutch assembly, when the clutch assembly is disengaged from the transmission with the longitudinal driving assembly and cooperates with the transverse driving assembly, since the driving gear always drives the driven gear to rotate, the driven gear drives the transverse driving assembly to operate under the transmission of the clutch assembly.

[0016] As an optional scheme of the technical scheme of the present application, the transverse driving assembly comprises a gear A, the gear A being rotatably arranged at the outer side of the support, one end of the gear A close to the driven gear being fixedly provided with a gear sleeve A, the gear sleeve A being in transmission with the driven gear through the clutch assembly, the top of the gear A being engaged with a gear plate A, the gear plate A being slidably arranged at the top of the support through a slide rail A, the gear plate A driving the connecting seat to move transversely under the driving of the gear A, the driving gear driving the connecting seat to move longitudinally through the driving of the longitudinal driving assembly.

[0017] By adopting the technical scheme, when the clutch assembly and the transverse driving assembly form transmission, the tooth sleeve A at one end of the gear A cooperates with the clutch assembly, the driven gear drives the gear A to rotate through the clutch assembly, the gear A drives the toothed plate A at the top to slide horizontally along the slide rail A, and the welding head is driven to move horizontally through the toothed plate A; when the clutch assembly and the transverse driving assembly are disengaged, the clutch assembly and the tooth sleeve A are disengaged from each other.

[0018] As an optional solution of the technical scheme of the present application, one side of the toothed plate A is fixedly provided with a side plate, the top of the toothed plate A is fixedly provided with an angle steel, the inner side of the angle steel is slidingly provided with a sliding block, the top of the sliding block is fixedly provided with a baffle through bolts, the baffle is driven to move close to the trigger assembly under the drive of the gear A, the trigger assembly drives the clutch assembly to operate under the drive of the baffle, the clutch assembly disconnects the transmission between the tooth sleeve A and the driven gear under the drive of the trigger assembly, and automatically forms transmission with the longitudinal driving assembly and the driving gear.

[0019] By adopting the technical scheme, when the horizontal welding position of the welding part is certain, the position of the baffle can be changed by sliding the sliding block in the inner side of the angle steel, the baffle and the sliding block are fixed through bolts, the toothed plate A drives the baffle to move through the angle steel, the baffle moves to a certain distance from the trigger assembly at the top of the trigger shell, the trigger assembly automatically drives the clutch assembly to disengage from the transmission of the transverse driving assembly, at this time, the welding head automatically stops moving when moving a certain distance, and will drive the clutch assembly to automatically form transmission with the longitudinal driving assembly, so as to facilitate the subsequent adjustment of the longitudinal position of the welding head.

[0020] As an optional solution of the technical scheme of the present application, the longitudinal driving assembly comprises a worm, the worm is rotatably arranged on one side of a support, one end of the worm close to the driving gear is fixedly provided with a tooth sleeve B, the driving gear drives the tooth sleeve B to rotate through the clutch assembly, the driven gear drives the tooth sleeve A to rotate through the clutch assembly, the clutch assembly forms transmission with the tooth sleeve A or the tooth sleeve B under the drive of the trigger assembly, the bottom of the worm is meshingly provided with a worm wheel, the worm wheel is rotatably arranged on the outer side of the support, the outer side of the support is coaxially fixedly provided with a gear B with the worm wheel, the bottom of the gear B is meshingly provided with a toothed plate B, one end of the toothed plate B is fixedly provided with a limiting block for driving the connecting seat to move, the side plate drives the connecting seat to move under the drive of the toothed plate A, the toothed plate B is slidingly arranged on the outer side of a slide rail B, the slide rail B is fixedly arranged on the bottom of the support, and the outer side of the slide rail B is fixedly provided with a laser range finder for detecting the moving distance of the limiting block.

[0021] By adopting the above technical scheme, when the clutch assembly and the longitudinal driving assembly form transmission, the tooth sleeve B at one end of the worm automatically cooperates with the clutch assembly, so that the driving gear drives the worm to rotate through the clutch assembly, when the worm rotates, the worm drives the worm gear at the bottom to rotate, the worm gear drives the gear B coaxially arranged to rotate, the gear B drives the tooth plate B to slide longitudinally along the slide rail B, the tooth plate B drives the connecting seat to adjust the longitudinal position of the butt joint through the limiting block, and the laser range finder detects the distance of the forward movement of the connecting seat during the adjustment, and when the required distance is reached, the operation of the power assembly can be stopped in time.

[0022] As an optional solution of the technical scheme of the present application, the clutch assembly comprises a shaft sleeve A and a shaft sleeve B, the shaft sleeve A and the shaft sleeve B rotate under the drive of the driving gear and the driven gear respectively, the inner sides of the shaft sleeve A and the shaft sleeve B are slidably provided with a limiting shaft A and a limiting shaft B respectively, the other ends of the limiting shaft A and the limiting shaft B are fixedly provided with a tooth sleeve C and a tooth sleeve D respectively, the tooth sleeve C and the tooth sleeve D are in meshing transmission with the tooth sleeve B and the tooth sleeve A respectively, the outer sides of the tooth sleeve C and the tooth sleeve D are rotatably provided with a sliding ring A and a sliding ring B respectively, the top and the bottom of the sliding ring A and the sliding ring B are rotatably provided with a connecting rod, the top of the connecting rod located at the top is fixedly provided with a handle, the connecting rod and the handle are rotatably arranged on the outer side of a pin column, the pin column is fixedly arranged on the top of a support, and the handle rotates under the drive of the trigger assembly.

[0023] By adopting the above technical scheme, when the power assembly and the transverse driving assembly form transmission, the handle is driven to one side close to the transverse driving assembly, at this time the handle pushes the sliding ring B to be close to the tooth sleeve A through the connecting rod, so that the sliding ring B drives the limiting shaft B to slide in the inner side of the shaft sleeve B, and drives the tooth sleeve D at the end of the limiting shaft B to cooperate with the tooth sleeve A, at this time the shaft sleeve B drives the tooth sleeve A to rotate when the shaft sleeve B rotates under the drive of the driven gear, when longitudinal adjustment is performed, the handle is manually rotated to be close to the longitudinal driving assembly, so that the handle drives the sliding ring A to be close to the tooth sleeve B through the connecting rod, at the same time the sliding ring B drives the tooth sleeve D to be separated from the tooth sleeve A, so that the sliding ring A drives the limiting shaft A to slide in the inner side of the shaft sleeve A, so that the tooth sleeve C at the end of the limiting shaft A automatically cooperates with the tooth sleeve B, when the shaft sleeve A rotates under the drive of the driving gear, the tooth sleeve B can be driven to rotate.

[0024] As an optional solution of the technical scheme of the present application, the trigger assembly comprises a T-shaped piece, the T-shaped piece is rotatably arranged on the outer side of the pin column, the other two ends of the T-shaped piece are fixedly provided with a blocking column, the blocking column drives the T-shaped piece to rotate under the pushing of the blocking piece, the top of the T-shaped piece is rotatably provided with a tension spring, the other end of the tension spring is rotatably arranged on the top of the handle, and the two sides of the T-shaped piece are provided with a limiting column, the limiting column is fixedly arranged on the top of the pin column.

[0025] By adopting the technical scheme, when the blocking piece moves to one side of the blocking column, the blocking column drives the T-shaped piece to rotate outside the pin column under the pushing of the blocking piece, when the T-shaped piece drives the tension spring to rotate through the coincident line of the handle, the tension spring will pull the T-shaped piece and the handle to rotate to the moving direction of the blocking piece, the handle will disconnect the transmission between the power assembly and the transverse driving assembly when rotating, and automatically form linkage with the power assembly and the longitudinal driving assembly, and when the welding head is reset, the handle can be manually rotated.

[0026] As an optional solution of the technical scheme of the application, the connecting seat is fixedly arranged with a sliding plate on the side close to the side plate, the sliding plate is slidingly arranged with the side plate, the connecting seat is fixedly arranged with a pushing plate on the side close to the limiting block, the pushing plate is slidingly arranged outside the limiting block, and the connecting seat is fixedly arranged with a laser instrument outside for marking the welding position.

[0027] By adopting the technical scheme, when the side plate moves under the driving of the tooth plate A, the side plate drives the connecting seat to move through the sliding plate, and the connecting seat drives the pushing plate to slide outside the limiting block, when the limiting block drives the connecting seat to move under the pushing of the tooth plate B, the connecting seat drives the sliding plate to slide outside the side plate, so that the connecting seat can move horizontally and longitudinally at the same time, and the laser instrument emits laser to the welding seat in the whole moving process, and the relative position between the welding head and the welding piece can be observed according to the indication of the laser.

[0028] The application further provides a welding machine comprising the welding assembly, the welding machine further comprises a display controller for controlling the operation of the welding assembly and a machine body for driving the shell to move up and down, the display controller is fixedly arranged outside the shell, the shell is fixedly arranged with a connecting plate on the top, and the connecting plate is fixedly arranged with the driving end of the machine body.

[0029] By adopting the technical scheme, when the welding assembly is controlled to operate, the display controller outside the shell is started to drive the power assembly to operate, and the movement of the welding head is controlled by the clutch assembly in the operation process of the power assembly, when the welding head is reset, the power assembly is reversely operated by the reset button on the display controller, the movement of the welding head is controlled by the clutch assembly in the reset process, the operation difficulty is reduced, the technical requirement of the operator is greatly reduced, and when welding is performed, the shell drives the welding head to weld the welding piece on the welding seat by driving the shell to vertically move downward.

[0030] The application further provides a use method of the welding machine, comprising:

[0031] When the position of the welding head is adjusted, the power assembly outside the support is started to drive the transverse driving assembly to operate, so that the transverse driving assembly drives the connecting seat outside the welding head to move horizontally.

[0032] If the horizontal welding position of the welding piece is certain, the position of the baffle can be changed by sliding the slider inside the angle steel, and the baffle and the slider are fixed by bolts, so that the tooth plate A drives the baffle to move through the angle steel, and when the baffle moves to a certain distance, it will trigger the trigger assembly on the top of the shell, so that the trigger assembly automatically drives the clutch assembly to disengage from the transmission of the transverse driving assembly. At this time, the welding head automatically stops moving when it moves a certain distance horizontally, and will automatically drive the clutch assembly to form transmission with the longitudinal driving assembly;

[0033] If the longitudinal position of the welding head needs to be adjusted, the transmission of the power assembly and the transverse driving assembly is released by manually operating the clutch assembly, so that the power assembly automatically forms transmission with the longitudinal driving assembly, so that the power assembly drives the longitudinal driving assembly to drive the connecting seat to move longitudinally.

[0034] The distance of the connecting seat moving forward is detected by the laser range finder, and the operation of the power assembly can be stopped in time when the required distance is reached. During the entire movement process, the laser instrument emits laser to the welding seat, and the relative position of the welding head and the welding piece is observed according to the indication of the laser.

[0035] When the position adjustment of the welding head is completed, the shell is vertically moved downward by the body drive, so that the shell drives the welding head to weld the welding piece on the welding seat.

[0036] 3. Beneficial effects

[0037] The one or more technical solutions provided in the embodiments of the application have at least the following technical effects or advantages:

[0038] (1) The application effectively solves the problem of cumbersome movement of the welding head by manually operating the clutch assembly to control the transmission of the transverse driving assembly and the longitudinal driving assembly with the power assembly, thereby realizing the effect of controlling the horizontal and vertical movement of the welding head through the clutch assembly, so as to facilitate the manual control of the position movement of the welding head, and reduce the technical requirements for the workers.

[0039] (2) The application sets a transverse driving assembly between the power assembly and the connecting seat, starts the power assembly outside the support to drive the transverse driving assembly to run, so that the transverse driving assembly drives the connecting seat outside the welding head to move transversely, thereby facilitating the transverse position adjustment of the welding head.

[0040] (3) The application sets a longitudinal driving assembly between the power assembly and the connecting seat, and releases the transmission of the power assembly and the transverse driving assembly by manually operating the clutch assembly, while automatically forming transmission between the power assembly and the longitudinal driving assembly, so as to drive the longitudinal driving assembly to drive the connecting seat to move longitudinally, thereby facilitating the longitudinal position adjustment of the welding head.

[0041] (4) The application sets the clutch assembly between the transverse driving assembly, the longitudinal driving assembly and the power assembly, and controls the transmission between the clutch assembly and the transverse driving assembly and the longitudinal driving assembly according to the adjustment requirement, so as to facilitate the operation of the staff. BRIEF DESCRIPTION OF DRAWINGS

[0042] Figure 1 The overall structure schematic diagram of the welding assembly disclosed by a preferred embodiment of the application is shown in the figure.

[0043] Figure 2 The internal explosion structure schematic diagram of the welding assembly disclosed by a preferred embodiment of the application is shown in the figure.

[0044] Figure 3 The internal isometric structure schematic diagram of the welding assembly disclosed by a preferred embodiment of the application is shown in the figure.

[0045] Figure 4 The internal back structure schematic diagram of the welding assembly disclosed by a preferred embodiment of the application is shown in the figure.

[0046] Figure 5 The internal bottom structure schematic diagram of the welding assembly disclosed by a preferred embodiment of the application is shown in the figure.

[0047] Explanation of figure marks: 1, outer shell; 11, display controller; 12, connecting plate; 2, support; 21, sliding rail A; 22, pin column; 23, limiting column; 3, power assembly; 31, motor; 32, driving gear; 33, driven gear; 4, transverse driving assembly; 41, gear A; 42, toothed plate A; 43, side plate; 44, angle steel; 45, sliding block; 46, bolt; 47, baffle; 48, gear sleeve A; 5, longitudinal driving assembly; 51, worm; 52, gear sleeve B; 53, worm gear; 54, gear B; 55, toothed plate B; 56, limiting block; 57, sliding rail B; 58, laser range finder; 6, clutch assembly; 61, shaft sleeve A; 62, shaft sleeve B; 63, limiting shaft A; 64, limiting shaft B; 65, gear sleeve C; 66, gear sleeve D; 67, sliding ring A; 68, sliding ring B; 69, connecting rod; 610, handle; 7, welding head; 8, connecting seat; 81, sliding plate; 82, push plate; 83, laser instrument; 9, trigger assembly; 91, T-shaped piece; 92, tension spring; 93, blocking column. DETAILED DESCRIPTION

[0048] The application will be further described in detail in combination with the drawings of the specification.

[0049] REFERENCE Figure 1 and Figure 2The embodiment of the application discloses a welding assembly which comprises a shell 1, a support 2 is fixedly arranged in the shell 1, a power assembly 3 is arranged on one side of the support 2, the power assembly 3 drives a transverse driving assembly 4 and a longitudinal driving assembly 5 to drive a connecting seat 8 to move in the transverse direction and the longitudinal direction respectively, a clutch assembly 6 is arranged between the power assembly 3 and the transverse driving assembly 4 and the longitudinal driving assembly 5, the power assembly 3 is controlled to be linked with the transverse driving assembly 4 and the longitudinal driving assembly 5 through the clutch assembly 6, and a welding head 7 for welding is fixedly arranged on the inner side of the connecting seat 8.

[0050] The welding head 7 is located at the original position before being moved, when the welding head 7 is moved, the power assembly 3 on the outer side of the support 2 is started to drive the transverse driving assembly 4 to operate, so that the transverse driving assembly 4 drives the connecting seat 8 on the outer side of the welding head 7 to move in the transverse direction, when longitudinal movement is performed, the clutch assembly 6 is manually controlled to disconnect the power assembly 3 from the transverse driving assembly 4, and the power assembly 3 is automatically connected with the longitudinal driving assembly 5, so that the power assembly 3 drives the longitudinal driving assembly 5 to drive the connecting seat 8 to move in the longitudinal direction, thereby facilitating manual control of the position movement of the welding head 7.

[0051] With reference to Figure 2 and Figure 3 , the power assembly 3 comprises a motor 31, the motor 31 is fixedly arranged on the outer side of the support 2, a driving gear 32 is fixedly arranged on the output end of the motor 31, the driving gear 32 is linked with the longitudinal driving assembly 5 through the clutch assembly 6, and a driven gear 33 is meshingly arranged on the outer side of the driving gear 32, the driven gear 33 is linked with the transverse driving assembly 4 through the clutch assembly 6.

[0052] The motor 31 is started to drive the driving gear 32 to rotate, so that the driving gear 32 drives the longitudinal driving assembly 5 to operate under the transmission of the clutch assembly 6, when the clutch assembly 6 is disconnected from the longitudinal driving assembly 5 and connected with the transverse driving assembly 4, the driving gear 32 always drives the driven gear 33 to rotate, so that the driven gear 33 drives the transverse driving assembly 4 to operate under the transmission of the clutch assembly 6.

[0053] With reference to Figure 2 , Figure 3 and Figure 5 , the transverse driving assembly 4 comprises a gear A41, the gear A41 is rotationally arranged on one side of the support 2, a gear sleeve A48 is fixedly arranged on one end of the gear A41 close to the clutch assembly 6, a toothed plate A42 for pushing the connecting seat 8 to move in the transverse direction is meshingly arranged on the top of the gear A41, and the toothed plate A42 is slidingly arranged on the top of the support 2 through a sliding rail A21.

[0054] When the clutch assembly 6 is in transmission with the transverse driving assembly 4, the sleeve A48 at one end of the gear A41 is in cooperation with the clutch assembly 6, the driven gear 33 drives the gear A41 to rotate through the clutch assembly 6, so that the gear A41 drives the toothed plate A42 at the top to slide horizontally along the slide rail A21, and the toothed plate A42 drives the welding head 7 to move horizontally. When the clutch assembly 6 is disengaged from the transverse driving assembly 4, the clutch assembly 6 and the sleeve A48 are disengaged from each other.

[0055] Referring to Figure 2 and Figure 3 , one end of the toothed plate A42 is fixedly provided with a side plate 43, and the top of the toothed plate A42 is fixedly provided with an angle steel 44. The inner side of the angle steel 44 is slidably provided with a sliding block 45, the inner side of the sliding block 45 is threadedly provided with a bolt 46, the top of the sliding block 45 is fixedly provided with a baffle 47 through the bolt 46, and the baffle 47 is driven by the trigger assembly 9 to automatically disengage the clutch assembly 6 from the sleeve A48 and automatically drive the clutch assembly 6 to cooperate with the longitudinal driving assembly 5 under the drive of the toothed plate A42.

[0056] When the horizontal welding position of the welding part is fixed, the position of the baffle 47 can be changed by sliding the sliding block 45 on the inner side of the angle steel 44, and then the baffle 47 and the sliding block 45 are fixed by the bolt 46, so that the toothed plate A42 drives the baffle 47 to move through the angle steel 44. When the baffle 47 moves to a certain distance, it will trigger the trigger assembly 9 at the top of the trigger housing 1, so that the trigger assembly 9 automatically drives the clutch assembly 6 to disengage from the transverse driving assembly 4. At this time, the welding head 7 automatically stops moving after moving a certain distance horizontally, and will drive the clutch assembly 6 to automatically cooperate with the longitudinal driving assembly 5, so as to facilitate the subsequent adjustment of the longitudinal position of the welding head 7.

[0057] Referring to Figure 2 and Figure 5 , the longitudinal driving assembly 5 comprises a worm 51 rotatably arranged on one side of the support 2, a sleeve B52 fixedly arranged at one end of the worm 51 close to the clutch assembly 6, a worm gear 53 meshingly arranged at the bottom of the worm 51, the worm gear 53 rotatably arranged on the outer side of the support 2, a gear B54 coaxially fixedly arranged on the outer side of the support 2 with the worm gear 53, a toothed plate B55 meshingly arranged at the bottom of the gear B54, a limiting block 56 fixedly arranged at one end of the toothed plate B55 close to the connecting seat 8, the limiting block 56 drives the connecting seat 8 to move longitudinally under the push of the toothed plate B55, the connecting seat 8 moves transversely under the drive of the side plate 43, the toothed plate B55 is slidably arranged on the outer side of a slide rail B57 fixedly arranged at the bottom of the support 2, and the outer side of the slide rail B57 is fixedly provided with a laser range finder 58 for detecting the forward distance of the limiting block 56. When the sleeve A48 is disengaged from the clutch assembly 6, the sleeve B52 automatically cooperates with the clutch assembly 6.

[0058] When the clutch assembly 6 is in transmission with the longitudinal driving assembly 5, the tooth sleeve B52 at one end of the worm 51 automatically cooperates with the clutch assembly 6, so that the driving gear 32 drives the worm 51 through the clutch assembly 6 to rotate, and when the worm 51 rotates, it drives the worm gear 53 at the bottom to rotate, so that the worm gear 53 drives the gear B54 coaxially arranged to rotate, and drives the tooth plate B55 to slide along the slide rail B57 in the longitudinal direction through the gear B54, so that the tooth plate B55 pushes the connecting seat 8 to adjust the longitudinal position of the welding joint 7 through the limiting block 56, and detects the distance of the connecting seat 8 advancing through the laser range finder 58 during the adjustment process, and stops the operation of the power assembly 3 in time when the required distance is reached.

[0059] Referring to Figure 2 , Figure 3 and Figure 4 , the clutch assembly 6 includes a shaft sleeve A61 and a shaft sleeve B62, which are driven to rotate by the driving gear 32 and the driven gear 33 respectively, and the inner sides of the shaft sleeve A61 and the shaft sleeve B62 are respectively slidably provided with a limiting shaft A63 and a limiting shaft B64, and the other ends of the limiting shaft A63 and the limiting shaft B64 are respectively fixedly provided with a tooth sleeve C65 and a tooth sleeve D66, which are respectively engaged with the tooth sleeve B52 and the tooth sleeve A48 for transmission, and one side of the tooth sleeve C65 and the tooth sleeve D66 is respectively rotatably provided with a sliding ring A67 and a sliding ring B68, and the top and bottom of the sliding ring A67 and the sliding ring B68 are rotatably provided with a connecting rod 69, and the top of the connecting rod 69 located at the top is fixedly provided with a handle 610, and the connecting rod 69 and the handle 610 are rotatably arranged on the outer side of the pin column 22, and the pin column 22 is located at the top of the support 2, and the handle 610 is rotated under the drive of the trigger assembly 9, and the trigger assembly 9 drives the handle 610 to rotate under the push of the baffle 47.

[0060] When the power assembly 3 is in transmission with the transverse driving assembly 4, the handle 610 is brought to the side close to the transverse driving assembly 4, at this time the handle 610 pushes the sliding ring B68 to approach the tooth sleeve A48 through the connecting rod 69, so that the sliding ring B68 drives the limiting shaft B64 to slide in the inner side of the shaft sleeve B62, and drives the tooth sleeve D66 at the end of the limiting shaft B64 to cooperate with the tooth sleeve A48, at this time the shaft sleeve B62 drives the tooth sleeve A48 to rotate together when it is driven to rotate by the driven gear 33, when longitudinal adjustment is performed, the handle 610 is manually rotated to approach the side of the longitudinal driving assembly 5, so that the handle 610 drives the sliding ring A67 to approach the tooth sleeve B52 through the connecting rod 69, at the same time the sliding ring B68 drives the tooth sleeve D66 to disengage from the tooth sleeve A48, so that the sliding ring A67 drives the limiting shaft A63 to slide in the inner side of the shaft sleeve A61, so that the tooth sleeve C65 at the end of the limiting shaft A63 automatically cooperates with the tooth sleeve B52, and when the shaft sleeve A61 is driven to rotate by the driving gear 32, it can drive the tooth sleeve B52 to rotate together.

[0061] Referring to Figure 2 andFigure 3 The triggering component 9 comprises a T-shaped piece 91, one end of which is rotatably arranged outside the pin column 22, and the other two ends of which are fixedly provided with blocking columns 93. The top of the T-shaped piece 91 is rotatably provided with a tension spring 92, the other end of which is rotatably arranged at the top of the handle 610. The two sides of the T-shaped piece 91 are provided with limiting columns 23, which are fixedly arranged at the top of the support 2.

[0062] When the blocking piece 47 moves to one side of the blocking column 93, the blocking column 93 drives the T-shaped piece 91 to rotate outside the pin column 22 under the pushing of the blocking piece 47. When the T-shaped piece 91 drives the tension spring 92 to rotate through the coincident line of the handle 610, the tension spring 92 will pull the T-shaped piece 91 and the handle 610 to rotate in the direction in which the blocking piece 47 moves. When rotating, the handle 610 will disconnect the transmission between the power component 3 and the transverse driving component 4, and automatically form linkage with the power component 3 and the longitudinal driving component 5. When the welding head 7 is reset, it can be manually rotated.

[0063] Referring to Figure 1 and Figure 2 The connecting seat 8 is fixedly provided with a sliding plate 81 on the side close to the side plate 43, and the sliding plate 81 is slidingly arranged outside the side plate 43. The connecting seat 8 is fixedly provided with a pushing plate 82 on the side close to the limiting block 56, and the pushing plate 82 is slidingly arranged outside the limiting block 56. The outer side of the connecting seat 8 is fixedly provided with a laser instrument 83 for indicating the welding position of the welding head 7.

[0064] When the side plate 43 moves under the driving of the toothed plate A 42, the side plate 43 drives the connecting seat 8 to move through the sliding plate 81, and at the same time, the connecting seat 8 drives the pushing plate 82 to slide outside the limiting block 56. When the limiting block 56 drives the connecting seat 8 to move under the pushing of the toothed plate B 55, the connecting seat 8 drives the sliding plate 81 to slide outside the side plate 43, so as to ensure that the connecting seat 8 can move in the transverse and longitudinal directions at the same time. During the whole movement process, the laser instrument 83 emits laser to the welding seat, so as to facilitate the observation of the relative position between the welding head 7 and the welding piece according to the indication of the laser.

[0065] Referring to Figures 1-5 The welding machine comprises the welding assembly and further comprises a display controller 11 for controlling the operation of the welding machine and a machine body for driving the shell 1 to move up and down. The shell 1 is fixedly arranged with the connecting plate 12 at the top and the driving end of the machine body, and the display controller 11 is fixedly arranged outside the shell 1.

[0066] When the welding assembly is controlled to operate, the power assembly 3 is started to operate through the display and control device 11 outside the shell 1, and the movement of the welding head 7 is controlled through the clutch assembly 6 during the operation of the power assembly 3, so that the power assembly 3 is reversely operated through the reset button on the display and control device 11 when the welding head 7 is reset, and the movement of the welding head 7 is controlled through the clutch assembly 6 during the reset process, thereby reducing the operation difficulty and greatly reducing the technical requirements for the workers, and when welding is performed, the shell 1 is vertically and downwardly moved through the body drive, so that the shell 1 drives the welding head 7 to weld the welding pieces on the welding seat.

[0067] With reference to Figures 1-5 The application further discloses a use method of the welding machine, which comprises the following steps:

[0068] S1, when the position of the welding head 7 is adjusted, the power assembly 3 outside the support 2 is started to drive the transverse driving assembly 4 to operate, so that the transverse driving assembly 4 drives the connecting seat 8 outside the welding head 7 to move transversely;

[0069] S2, at this time, if the horizontal welding position of the welding piece is certain, the position of the baffle 47 can be changed through the sliding block 45 inside the angle steel 44, and then the baffle 47 and the sliding block 45 are fixed through the bolt 46, so that the toothed plate A 42 drives the baffle 47 to move through the angle steel 44, when the baffle 47 moves to a certain distance, the trigger assembly 9 at the top of the shell 1 is triggered, so that the trigger assembly 9 automatically drives the clutch assembly 6 to be disconnected from the transverse driving assembly 4, at this time, the welding head 7 is automatically stopped when moving a certain distance, and the clutch assembly 6 is automatically connected with the longitudinal driving assembly 5;

[0070] S3, if the longitudinal position of the welding head 7 needs to be adjusted, the power assembly 3 is automatically connected with the longitudinal driving assembly 5 to form transmission, so that the power assembly 3 drives the longitudinal driving assembly 5 to drive the connecting seat 8 to move longitudinally, by manually controlling the clutch assembly 6 to disconnect the power assembly 3 from the transverse driving assembly 4;

[0071] S4, at this time, the distance of the forward movement of the connecting seat 8 is detected through the laser range finder 58, and the power assembly 3 can be stopped in time when the required distance is reached, and the relative position between the welding head 7 and the welding piece is observed according to the indication of the laser during the whole movement process through the laser instrument 83 emitting laser to the welding seat;

[0072] S5, when the position adjustment of the welding head 7 is completed, the shell 1 is vertically and downwardly moved through the body drive, so that the shell 1 drives the welding head 7 to weld the welding pieces on the welding seat.

[0073] In summary, the welding assembly and welding machine disclosed in the embodiments of the present application are used to install the shell 1 on the output end of the machine body through the connecting plate 12, and when the position of the welding head 7 is adjusted, the power assembly 3 is started to operate through the display controller 11 outside the shell 1, the motor 31 in the power assembly 3 drives the driving gear 32 to rotate, the driving gear 32 drives the driven gear 33 to rotate, at this time, the tooth sleeve D66 in the clutch assembly 6 cooperates with the tooth sleeve A48 in the transverse driving assembly 4, and the driven gear 33 drives the gear A41 to rotate through the tooth sleeve D66, the gear A41 drives the tooth plate A42 at the top to slide horizontally along the slide rail A21, and the tooth plate A42 drives the connecting seat 8 to move horizontally through the connecting seat 8.

[0074] When the horizontal welding position of the welding part is fixed, the position of the baffle 47 can be changed through the sliding block 45 inside the angle steel 44, and the baffle 47 and the sliding block 45 are fixed through the bolt 46, so that the tooth plate A42 drives the baffle 47 to move through the angle steel 44, when the baffle 47 moves to a certain distance, the baffle 47 triggers the trigger assembly 9 at the top of the shell 1, when the baffle 47 moves to one side of the blocking column 93, the baffle 47 drives the blocking column 93 to rotate the T-shaped part 91 outside the pin column 22, when the T-shaped part 91 drives the tension spring 92 to rotate through the overlapping line of the handle 610, the tension spring 92 drives the T-shaped part 91 and the handle 610 to rotate in the direction in which the baffle 47 moves, and the handle 610 disconnects the transmission between the power assembly 3 and the transverse driving assembly 4 when rotating, and automatically forms linkage with the power assembly 3 and the longitudinal driving assembly 5, so as to facilitate the longitudinal position adjustment of the connecting seat 8.

[0075] When the longitudinal adjustment is performed, the handle 610 can also be manually rotated to approach one side of the longitudinal driving assembly 5, so that the handle 610 drives the sliding ring A67 to approach the tooth sleeve B52 through the connecting rod 69, and the sliding ring B68 drives the tooth sleeve D66 to be separated from the tooth sleeve A48, so that the sliding ring A67 drives the limiting shaft A63 to slide inside the shaft sleeve A61, and the tooth sleeve C65 at the end of the limiting shaft A63 automatically cooperates with the tooth sleeve B52, when the shaft sleeve A61 rotates under the drive of the driving gear 32, the tooth sleeve B52 can be driven to rotate, at this time, the tooth sleeve D66 is separated from the tooth sleeve A48, when the tooth sleeve B52 rotates, the tooth sleeve B52 drives the worm 51 to rotate, when the worm 51 rotates, the worm wheel 53 at the bottom is driven to rotate, the worm wheel 53 drives the gear B54 coaxially arranged to rotate, the gear B54 drives the tooth plate B55 to slide longitudinally along the slide rail B57, and the tooth plate B55 drives the connecting seat 8 to adjust the longitudinal position of the welding head 7 through the limiting block 56.

[0076] The distance of the connecting seat 8 advancing is detected by the laser range finder 58 during the adjusting process, the operation of the power assembly 3 can be stopped in time when the required distance is reached, and the laser 83 emits laser to the welding seat during the whole moving process, the relative position of the welding head 7 and the welding part is observed according to the indication of the laser, the welding head 7 is reset, the power assembly 3 is controlled to reverse by the display control 11, and the longitudinal reset is completed when the detection distance of the laser range finder 58 is 0, at this time, the power assembly 3 stops operating, and the power assembly 3 is started again after the manual dialing back handle 610 to drive the transverse driving assembly 4 to carry out the transverse reset.

Claims

1. A welding assembly characterized by: Include: The outer casing, wherein a support is fixedly installed inside the outer casing; A power assembly is located on one side of the support, and a lateral drive assembly and a longitudinal drive assembly for driving the connecting seat to move are provided on the other side of the support. A clutch assembly is located between the power assembly and the lateral drive assembly and the longitudinal drive assembly, and the lateral drive assembly and the longitudinal drive assembly are respectively connected to the power assembly via the clutch assembly; A welding head for welding workpieces, wherein the welding head is fixedly disposed on the inner side of the connecting seat; The power assembly includes a motor, which is fixedly mounted on the outside of the support. The output end of the motor is fixedly provided with a drive gear, and a driven gear is meshed on the outer side of the drive gear. Both the drive gear and the driven gear are rotatably connected to the support. The driven gear drives the connecting seat to move by driving the transverse drive assembly, and the connecting seat moves longitudinally under the drive of the longitudinal drive assembly; The lateral drive assembly includes a gear A, which is rotatably mounted on the outside of the support. A gear sleeve A is fixedly mounted on one end of the gear A near the driven gear. The gear sleeve A forms a transmission with the driven gear through a clutch assembly. The gear A has a toothed plate A meshing at its top. The toothed plate A is slidably mounted on the top of the support via a slide rail A. The toothed plate A drives the connecting seat to move laterally under the drive of the gear A. The drive gear drives the longitudinal drive assembly to move the connecting seat longitudinally. A side plate is fixedly installed on one side of the toothed plate A, and an angle steel is fixedly installed on the top of the toothed plate A. A slider is slidably installed on the inner side of the angle steel. A baffle is fixedly installed on the top of the slider by bolts. The baffle moves closer to the trigger assembly under the drive of the gear A. The trigger assembly drives the clutch assembly to run under the push of the baffle. The clutch assembly disconnects the transmission between the toothed sleeve A and the driven gear under the push of the trigger assembly, and can form a transmission with the longitudinal drive assembly and the driving gear. The longitudinal drive assembly includes a worm gear, which is rotatably mounted on one side of the support. A toothed sleeve B is fixedly mounted on one end of the worm gear near the drive gear. The drive gear drives the toothed sleeve B to rotate through the clutch assembly. The driven gear drives the gear sleeve A to rotate through the clutch assembly, and the clutch assembly forms a transmission with the gear sleeve A or the gear sleeve B under the drive of the trigger assembly; The bottom of the worm gear is engaged with a worm wheel, which is rotatably mounted on the outside of the support. A gear B is fixedly mounted on the outside of the support and coaxially with the worm wheel. A toothed plate B is engaged at the bottom of the gear B. A limiting block for pushing the connecting seat to move is fixedly mounted at one end of the toothed plate B. The side plate drives the connecting seat to move under the push of the toothed plate A. The toothed plate B is slidably disposed on the outside of the slide rail B. The slide rail B is fixedly disposed on the bottom of the support. A laser rangefinder for detecting the moving distance of the limiting block is fixedly disposed on the outside of the slide rail B.

2. The welding assembly of claim 1, wherein: The clutch assembly includes bushing A and bushing B, which rotate under the drive of the driving gear and the driven gear, respectively. Limiting shafts A and B are slidably arranged on the inner sides of bushing A and bushing B, respectively. Gear sleeves C and D are fixedly arranged at the other ends of limiting shafts A and B, respectively. Gear sleeves C and D mesh with gear sleeves B and gear sleeve A, respectively. Slip rings A and B are rotatably mounted on the outer sides of the toothed sleeves C and D, respectively. Connecting rods are rotatably mounted on the top and bottom of slip rings A and B. A handle is fixedly mounted on the top of the connecting rod. The connecting rod and the handle are rotatably mounted on the outer side of the pin. The pin is fixedly mounted on the top of the support. The handle rotates under the drive of the triggering component.

3. The welding assembly of claim 2, wherein: The triggering component includes a T-shaped component, which is rotatably disposed on the outside of the pin. Both ends of the T-shaped component are fixedly provided with stop pins, which drive the T-shaped component to rotate under the push of the stop plate. The top of the T-shaped component is rotatably equipped with a tension spring, and the other end of the tension spring is rotatably equipped with the top of the handle. Both sides of the T-shaped component are equipped with limit posts, and the limit posts are fixedly equipped with the top of the pin.

4. The welding assembly of claim 3, wherein: A sliding plate is fixedly installed on the side of the connecting seat near the side plate, and the sliding plate is slidably disposed with the side plate; A push plate is fixedly installed on the side of the connecting seat near the limiting block. The push plate is slidably installed on the outside of the limiting block. A laser device for marking the welding position is fixedly installed on the outside of the connecting seat.

5. A welding machine, comprising the welding assembly according to any one of claims 1-4, characterized in that: It also includes a display controller for controlling the operation of the welding assembly and a machine body for driving the housing to rise and fall. The display controller is fixedly installed on the outside of the housing, and a connecting plate is fixedly installed on the top of the housing. The connecting plate is fixedly installed to the drive end of the machine body.

6. The method of using the welding machine according to claim 5, characterized in that: include: When adjusting the position of the welding head, the power component on the outside of the support is activated to drive the lateral drive component to move, so that the lateral drive component drives the connecting seat on the outside of the welding head to move laterally. If the horizontal welding position of the weldment is fixed, the position of the baffle can be changed by sliding the slider on the inside of the angle steel. Then, the baffle and the slider are fixed by bolts, so that the toothed plate A drives the baffle to move through the angle steel. When the baffle moves to a certain distance, it will trigger the trigger component on the top of the shell, so that the trigger component will automatically drive the clutch component to disengage from the horizontal drive component. At this time, the welding head will automatically stop moving when it moves horizontally a certain distance, and will drive the clutch component to automatically form a transmission with the longitudinal drive component. If the longitudinal position of the welding head needs to be adjusted, the transmission between the power component and the lateral drive component is disengaged by manually operating the clutch component, so that the power component automatically forms a transmission with the longitudinal drive component, so that the power component can drive the longitudinal drive component to move the connecting seat longitudinally. The distance traveled by the connecting seat is detected by a laser rangefinder. When the required distance is reached, the operation of the power unit is stopped in time. During the entire movement, a laser is emitted to the welding seat through the laser instrument. The relative position of the welding head and the workpiece can be observed according to the laser indication. After the welding head is positioned, the machine body drives the outer shell to move vertically downwards, causing the outer shell to move the welding head to weld the workpiece on the welding seat.

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