Automatic welding equipment for machining equipment shell

Abstract

The invention discloses automatic welding equipment for a machining equipment shell. The automatic welding equipment comprises a supporting bottom plate, a placement type assembly, a welding piece, a dual-state driving assembly and a two-shaft position adjusting assembly. The welding device has the following advantages and effects that the placement type assembly is used for externally arranging the welding shell and can fix the placed to-be-welded shell; the double-state driving assembly not only can conveniently fix and disassemble the welding part and facilitate maintenance of the welding part after subsequent disassembly, but also can drive the welding part to move in a short distance, so that the welding part has a working state in which the welding part is in contact with the shell to be welded to execute welding operation and a standby state in which the welding part is far away from the shell to be welded; when the welding shell does not need to be welded, misoperation of a welding piece or collision between the welding piece and the to-be-welded shell is avoided; and due to the arrangement of the two-shaft position adjusting assembly, the positions of the two shafts can be adjusted, and the adjustable range of the positions of the welding pieces is larger.

Description

Technical Field

[0001] The invention relates to the technical field of welding, and in particular to an automatic welding device for a shell of a processing device. Background Art

[0002] Welding, also known as fusion welding, is a manufacturing process and technology that joins metals or other thermoplastic materials such as plastics by heating, high temperature or high pressure. The joint between the two connected bodies formed during welding is called a weld. During welding, both sides of the weld will be affected by the welding heat, and the organization and performance will change. This area is called the heat-affected zone. During welding, due to differences in workpiece materials, welding materials, welding current, etc., the weldability will deteriorate, which requires adjustment of the welding conditions. Preheating the interface of the weldment before welding, insulation during welding and heat treatment after welding can improve the welding quality of the weldment.

[0003] The existing welding equipment has the following defects: ①The welded parts adopt a fixed structure and cannot be adjusted in position; ② It is impossible to quickly control the short-stroke back-and-forth movement of the welded parts to meet the needs of multi-point and multi-position welding of the welded shell; ③The installation and disassembly structure of welded parts needs to be optimized to facilitate regular maintenance of welded parts. Summary of the invention

[0004] The purpose of the present invention is to provide an automated welding device for processing the housing of equipment to solve the problems raised in the background technology.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions: An automatic welding device for processing equipment housing, comprising: A supporting base plate as a supporting structure; A placement type assembly is arranged on the supporting bottom plate, and the placement type assembly is used to place the shell to be welded outside and can fix the shell to be welded after being placed; A welding piece for performing a welding operation on a shell to be welded; A dual-state drive assembly, which can not only fasten the welding piece, but also drive the welding piece to move a short distance, so that the welding piece has a working state of contacting with the shell to be welded to perform the welding operation and a standby state after being away from the shell to be welded; A two-axis position adjustment component is arranged on the supporting base plate, and the dual-state driving component is arranged on the two-axis position adjustment component and performs position adjustment under the control of the two-axis position adjustment component.

[0006] Further configuration is: the two-axis position adjustment assembly includes a movable panel, two vertical guide rods are fixedly provided on the upper end of the support bottom plate, and through holes are opened in the movable panel for the two guide rods to pass through respectively; the upper ends of the two guide rods are fixedly provided with the same top cover, the upper end of the top cover is fixedly provided with a vertically placed first cylinder, and the output shaft of the first cylinder passes downward through the top cover and is fixed on the movable panel; A fixed seat is fixedly provided at the upper end of the movable panel, a vertical fixed section is fixedly provided at the left end of the fixed seat, a horizontally placed second cylinder is fixedly provided on the fixed section, the output shaft of the second cylinder passes through the fixed section to the right and is fixedly provided with a connecting push block; a horizontally placed main rail is fixedly provided at the upper end of the fixed seat, a main block is slidably provided on the main rail, and the connecting push block is fixed to the main block; the dual-state drive assembly is fixed to the main block.

[0007] Further configuration is: the dual-state driving assembly includes a driving inner shell, the driving inner shell is fixed to the right end of the main block, the right end of the driving inner shell is provided with an insertion groove, the longitudinal width of the insertion groove is greater than the longitudinal width of the welding piece, the right end of the insertion groove is an open notch, and the welding piece can be inserted into the insertion groove from the notch of the insertion groove; the driving inner shell is provided with a driving inner cavity, the driving inner cavity is located above the insertion groove, and the two are connected; the driving inner cavity is provided with a fastening unit, and the fastening unit can contact with the welding piece inserted into the insertion groove and fasten the welding piece; The driving inner cavity is also provided with an adjusting unit capable of adjusting the position of the fastening unit in the horizontal direction. After the welding part is fastened by the fastening unit, the position of the welding part will be adjusted by the adjusting unit together with the fastening unit.

[0008] Further configuration is: the fastening unit includes a fastening seat, a fastening inner cavity is provided inside the fastening seat, a cover plate for closing the upper part of the fastening inner cavity is fixedly provided on the upper end of the fastening seat, and the lower part of the fastening inner cavity is communicated with the insertion groove; a fastening driving block is provided in the fastening inner cavity, the fastening driving block can move vertically in the fastening inner cavity, and a fastening execution block is fixedly provided on the lower end of the fastening driving block; a fastening groove is provided on the upper end of the welding part, a fastening spring is provided between the fastening driving block and the cover plate, and the fastening execution block will extend into the fastening groove under the thrust of the fastening spring to achieve the fastening of the welding part; A spring protection block is fixedly arranged at the lower end of the cover plate, and the spring protection block can collide with the fastening driving block before the fastening spring is crushed.

[0009] Further configuration is: an intercepting protrusion is fixedly provided on the left inner wall of the fastening inner cavity, and the intercepting protrusion can collide with the fastening driving block to achieve the purpose of limiting; The intercepting protrusion and the fastening driving block are both provided with notches on the side facing each other. When the intercepting protrusion and the fastening driving block collide, a first connecting area is formed between the notches of the intercepting protrusion and the fastening driving block; a horizontal first inner blowing channel is provided in the fastening seat, and the first inner blowing channel is communicated with the first connecting area; a horizontal second inner blowing channel is provided in the driving inner shell, and the first inner blowing channel and the second inner blowing channel are connected by a long rubber tube; a first inner blowing pipe is provided on the surface of the driving inner shell, and the first inner blowing pipe extends into the driving inner shell and is connected with the second inner blowing channel.

[0010] A further configuration is that a horizontal balancing shaft is fixedly arranged at the left end of the fastening seat, and a balancing inner hole for the balancing shaft to extend into is opened in the driving inner shell, and the fastening seat can be prevented from falling downwards due to the contact between the balancing shaft and the wall of the balancing inner hole.

[0011] Further configuration is: the adjustment unit includes an intermediate resistance plate fixed in the driving inner shell, an adjustment spring is arranged between the intermediate resistance plate and the fastening seat, a first inscribed protrusion is fixedly arranged at the right end of the intermediate resistance plate, a second inscribed protrusion is fixedly arranged at the left end of the fastening seat, and two ends of the adjustment spring are respectively sleeved on the outer periphery of the first inscribed protrusion and the second inscribed protrusion; The balance shaft is fixed to the left end of the second inscribed protrusion, and the first inscribed protrusion and the intermediate baffle are respectively provided with through holes for the balance shaft to pass through; An inner connection seat is fixedly provided in the driving inner shell, an inner connection cavity connected to the balancing inner hole is provided in the inner connection seat, the balancing shaft is in contact with the upper inner wall of the inner connection cavity, a following protrusion is fixedly provided at the lower end of the balancing shaft, and the following protrusion is in contact with the lower inner wall of the inner connection cavity; a side baffle plate is fixedly provided in the inner connection cavity, the middle baffle plate extends downward to be in contact with the lower inner wall of the inner connection cavity, the side baffle plate and the middle baffle plate are respectively located on the left and right sides of the following protrusion, and the side baffle plate and the middle baffle plate can respectively collide with the following protrusion to achieve the purpose of limiting; The following protrusion and the middle baffle plate are provided with notches on the sides facing each other, and when the following protrusion and the middle baffle plate collide, a second connection area is formed between the notches of the following protrusion and the middle baffle plate; a bent third inner blowing channel is provided in the driving inner shell and the inner connecting seat, and the third inner blowing channel is connected with the second connection area; a second inner blowing pipe is provided on the surface of the driving inner shell, and the second inner blowing pipe extends into the driving inner shell and is connected with the third inner blowing channel.

[0012] Further configuration is: the placement assembly includes an inner limit unit and an outer limit unit; the inner limit unit includes a placement chassis, the placement chassis is limited at the upper end of the support bottom plate, a rotating motor is fixedly arranged in the support bottom plate, the output shaft of the rotating motor extends upward to be fixed to the placement chassis, and the rotating motor can drive the placement chassis to rotate; The placing chassis is detachably provided with an inner limit column, the lower end of which is fixedly provided with a mounting block, the upper end of which is provided with a mounting groove, the mounting block is placed in the mounting groove and fixed to the placing chassis by bolts; the inner limit column is provided for limiting the position of the shell to be welded.

[0013] Further configuration is: the outer limit unit comprises two vertical fixed arms respectively fixed at the edge positions of the two opposite sides of the chassis, the inner sides of the two fixed arms are fixedly provided with internal pressure components; the two internal pressure components each comprise a sub-guide rail fixedly provided on the corresponding fixed arm, two sub-guide blocks are slidably provided on the sub-guide rail, the same load plate is provided on the two sub-guide blocks, an internal pressure plate is provided on the inner side of the load plate, two positioning sleeves and two positioning rods are respectively fixedly provided on the sides of the load plate and the internal pressure plate facing each other, and the two positioning rods are respectively extended into the corresponding positioning sleeves; Two guide blocks are arranged on the inner side of the load plate, and the inner end faces of the two guide blocks have smooth guide curved surfaces; two guide rollers are fixedly arranged on the outer side of the inner pressure plate, and the two guide rollers can respectively contact the guide curved surfaces of the corresponding guide blocks; A third cylinder is fixedly arranged in the inner groove of the fixed arm, and the third cylinder is fixed to one of the sub-guide blocks to drive the load plate to move vertically; as the load plate moves vertically, the guide roller will move the inner pressure plate horizontally under the guidance of the guide curved surface.

[0014] A further configuration is that a control switch is fixedly provided at the left end of the insertion slot, and the control switch is connected to an external single-chip microcomputer or PLC; when the first inscribed protrusion and the second inscribed protrusion collide with each other, the control switch will be squeezed by the welding part to generate a trigger signal, and the single-chip microcomputer can obtain the trigger signal generated by the control switch and cut off the power supply to the welding part.

[0015] The beneficial effects of the present invention are: 1. In the present invention, the placement type assembly is provided for the external placement of the welding shell and can fix the shell to be welded after being placed; the dual-state drive assembly can not only conveniently fix and disassemble the welding parts, and facilitate the subsequent disassembly and maintenance of the welding parts, but also drive the welding parts to move short distances, so that the welding parts have a working state of contacting with the shell to be welded to perform the welding operation and a standby state after being away from the shell to be welded, so as to avoid misoperation of the welding parts or collision with the shell to be welded when the welding shell does not need to be welded; the setting of the two-axis position adjustment assembly can realize the position adjustment of the two axes, so that the adjustable range of the welding part position is larger.

[0016] 2. In the present invention, the first cylinder drives the movable panel to realize the vertical position adjustment of the weldment, and the second cylinder drives the leading block to realize the horizontal position adjustment of the weldment. Through the position adjustment of the two axes, the adjustable range of the weldment position is made larger.

[0017] 3. In the present invention, the fastening unit in the dual-state driving assembly can contact the welding part inserted into the insertion groove and fasten the welding part; the adjustment unit can drive the fastening unit and the welding part fastened by the fastening unit to adjust the position in the horizontal direction, thereby controlling the rapid short-stroke back and forth movement of the welding part.

[0018] 4. In the present invention, the fastening execution block in the fastening unit can extend into the fastening groove under the thrust of the fastening spring to achieve the fastening of the welded parts; the spring protection block can collide with the fastening driving block before the fastening spring is crushed, thereby protecting the fastening spring.

[0019] 5. In the present invention, the intercepting protrusion can collide with the fastening driving block to limit the fastening execution block, preventing the fastening execution block from being completely pushed out of the fastening inner cavity by the fastening spring; the setting of the notches on the fastening driving block and the intercepting protrusion can form a first connecting area that always exists between the intercepting protrusion and the fastening driving block, and the setting of the first inner blowing channel, the long rubber tube, the second inner blowing channel and the first inner blow pipe can blow gas into the first connecting area through the first inner blow pipe. After the gas is blown into the first connecting area, the fastening driving block and the fastening execution block can be pushed up together, and the fastening execution block will leave the fastening groove, which is convenient for disassembly of the welded parts.

[0020] 6. In the present invention, the balancing shaft is stably limited in the balancing inner hole to prevent the fastening seat from falling downward.

[0021] 7. In the present invention, the middle baffle plate is used as a fixed structure to provide a bearing force at one end of the adjusting spring; the first inscribed protrusion and the second inscribed protrusion are provided, which can not only be sleeved by the adjusting spring to prevent the adjusting spring from falling downward, but also can collide with each other in advance to prevent the fastening spring from being crushed; the side baffle plate and the middle baffle plate can collide with the following protrusion respectively to achieve the purpose of limiting, and the middle baffle plate extends downward, which can save the step of setting up a side baffle plate; the setting of the notch on the following protrusion and the middle baffle plate can form a second connecting area that always exists between the following protrusion and the middle baffle plate, and the setting of the third inner blowing channel and the second inner blowing pipe can blow gas into the second connecting area through the second inner blowing pipe. After the gas is blown into the second connecting area, the balance shaft and the fastening seat can be pushed to the left together, and the welded part will move to the left accordingly.

[0022] 8. In the present invention, the rotating motor can drive the placement chassis to rotate, and then drive the shell to be welded to rotate. The inner limit column can extend into the interior of the shell to be welded, and can effectively locate the position of the shell to be welded.

[0023] 9. In the present invention, the two inner pressure plates can be respectively pressed on the two sides of the shell to be welded, so as to fix the position of the shell to be welded; the setting of the positioning sleeve and the positioning rod can not only allow the inner pressure plate to maintain horizontal movement, but also prevent the load plate from falling downward; the setting of the guide block and the guide roller can, when the guide block moves vertically, as the guide curved surface contacts the guide roller, drive the inner pressure block to move horizontally. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of an embodiment; Figure 2 for Figure 1 Enlarged view of part A in the middle; Figure 3 for Figure 2 Enlarged view of middle part B; Figure 4 for Figure 2 Enlarged view of the middle C part; Figure 5 for Figure 1 Enlarged view of part D in the middle.

[0025] In the figure: 10, support base plate; 11, movable panel; 12, guide rod; 13, top cover; 14, first cylinder; 15, fixed seat; 151, fixed section; 16, second cylinder; 17, connecting push block; 18, main rail; 19, main block; 20, shell to be welded; 30, driving inner shell; 31, insertion groove; 32, fastening seat; 33, fastening inner cavity; 34, cover plate; 35, fastening driving block; 36, fastening execution block; 361, first chamfer; 37, fastening spring; 38, spring protection block; 40, welding piece; 401, indicating ring surface; 402, fastening groove; 4021, second chamfer; 41, control switch; 50, driving inner cavity; 51, intercepting protrusion; 52, first connection area; 53, first inner blowing channel; 54, Long rubber conduit; 55, second inner blowing channel; 56, first inner blowing tube; 601, balance shaft; 602, balance inner hole; 61, middle baffle plate; 62, adjustment spring; 63, first inner contact block; 64, second inner contact block; 65, inner seat; 651, inner cavity; 71, follower protrusion; 72, side baffle plate; 73, second connection area; 74, third inner blowing channel; 75, second inner blowing tube; 81, placement chassis; 82, rotating motor; 83, inner limit column; 84, mounting block; 85, mounting groove; 91, fixed arm; 92, sub-guide rail; 93, sub-guide block; 94, load plate; 95, inner pressure plate; 961, positioning sleeve; 962, positioning rod; 97, guide block; 971, guide surface; 98, guide roller; 99, third cylinder. DETAILED DESCRIPTION

[0026] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0027] As attached Figures 1 to 5 As shown; This embodiment discloses an automated welding device for a processing device housing, comprising: A support base plate 10 as a support structure; A placement type assembly is arranged on the supporting bottom plate 10, and the placement type assembly is used to place the shell 20 to be welded outside and can fix the shell 20 to be welded after being placed; A welding member 40 for performing a welding operation on the shell 20 to be welded; A dual-state drive assembly, which can not only fasten the welding piece 40, but also drive the welding piece 40 to move a short distance, so that the welding piece 40 has a working state of contacting with the shell 20 to be welded to perform the welding operation and a standby state of being away from the shell 20 to be welded; A two-axis position adjustment component is arranged on the supporting base plate 10, and a dual-state driving component is arranged on the two-axis position adjustment component and performs position adjustment under the control of the two-axis position adjustment component.

[0028] In addition, the two-axis position adjustment assembly includes a movable panel 11, two vertical guide rods 12 are fixedly arranged on the upper end of the support base plate 10, and through holes are opened in the movable panel 11 for the two guide rods 12 to pass through respectively; the same top cover 13 is fixedly arranged on the upper ends of the two guide rods 12, and a vertically placed first cylinder 14 is fixedly arranged on the upper end of the top cover 13, and the output shaft of the first cylinder 14 passes downward through the top cover 13 and is fixed on the movable panel 11; A fixed seat 15 is fixedly provided at the upper end of the movable panel 11, a vertical fixed section 151 is fixedly provided at the left end of the fixed seat 15, a horizontally placed second cylinder 16 is fixedly provided on the fixed section 151, the output shaft of the second cylinder 16 passes through the fixed section 151 to the right and is fixedly provided with a connecting push block 17; a horizontally placed main rail 18 is fixedly provided at the upper end of the fixed seat 15, a main block 19 is slidably provided on the main rail 18, and the connecting push block 17 is fixed to the main block 19; the dual-state drive assembly is fixed to the main block 19.

[0029] In addition, the dual-state driving assembly includes a driving inner shell 30, which is fixed to the right end of the main block 19, and a placement groove 31 is provided at the right end of the driving inner shell 30, the longitudinal width of the placement groove 31 is greater than the longitudinal width of the welding piece 40, and the right end of the placement groove 31 is an open notch, and the welding piece 40 can be placed into the placement groove 31 from the notch of the placement groove 31; a driving inner cavity 50 is provided in the driving inner shell 30, and the driving inner cavity 50 is located above the placement groove 31, and the two are connected; a fastening unit is provided in the driving inner cavity 50, and the fastening unit can contact with the welding piece 40 placed in the placement groove 31 and fasten the welding piece 40; The driving inner cavity 50 is also provided with an adjusting unit capable of adjusting the position of the fastening unit in the horizontal direction. After the welding part 40 is fastened by the fastening unit, the position of the welding part 40 will be adjusted along with the fastening unit by the adjusting unit.

[0030] In addition, the fastening unit includes a fastening seat 32, a fastening inner cavity 33 is provided inside the fastening seat 32, a cover plate 34 for closing the upper part of the fastening inner cavity 33 is fixedly provided at the upper end of the fastening seat 32, and the lower part of the fastening inner cavity 33 is communicated with the insertion groove 31; a fastening driving block 35 is provided in the fastening inner cavity 33, and the fastening driving block 35 can move vertically in the fastening inner cavity 33, and a fastening execution block 36 is fixedly provided at the lower end of the fastening driving block 35; a fastening groove 402 is provided at the upper end of the welding part 40, a fastening spring 37 is provided between the fastening driving block 35 and the cover plate 34, and the fastening execution block 36 will extend into the fastening groove 402 under the thrust of the fastening spring 37 to achieve the fastening of the welding part 40; A spring protection block 38 is fixedly provided at the lower end of the cover plate 34 , and the spring protection block 38 can collide with the fastening driving block 35 before the fastening spring 37 is crushed.

[0031] Here, the welding piece 40 is provided with an indicating ring surface 401 for positioning.

[0032] In addition, the fastening driving block 35 is adapted to the transverse width of the fastening inner cavity 33, the right end of the fastening execution block 36 is in contact with the right inner wall of the fastening inner cavity 33, and there is a gap between the left end and the left inner wall of the fastening inner cavity 33, and an intercepting protrusion 51 is fixedly provided on the left inner wall of the fastening inner cavity 33, the intercepting protrusion 51 is in contact with the left end of the fastening execution block 36, and the intercepting protrusion 51 can collide with the fastening driving block 35 to achieve the purpose of limiting; The intercepting protrusion 51 and the fastening driving block 35 are both provided with notches on the side facing each other. When the intercepting protrusion 51 and the fastening driving block 35 collide, a first connecting area 52 is formed between the notches of the intercepting protrusion 51 and the fastening driving block 35; a horizontal first inner blowing channel 53 is provided in the fastening seat 32, and the first inner blowing channel 53 is communicated with the first connecting area 52; a horizontal second inner blowing channel 55 is provided in the driving inner shell 30, and the first inner blowing channel 53 and the second inner blowing channel 55 are connected by a long rubber tube 54; a first inner blowing pipe 56 is provided on the surface of the driving inner shell 30, and the first inner blowing pipe 56 extends into the driving inner shell 30 and is connected with the second inner blowing channel 55.

[0033] In addition, a horizontal balancing shaft 601 is fixedly provided at the left end of the fastening seat 32, and a balancing inner hole 602 for the balancing shaft 601 to extend into is opened in the driving inner shell 30. Based on the contact between the balancing shaft 601 and the hole wall of the balancing inner hole 602, the fastening seat 32 can be prevented from falling downward.

[0034] In addition, the adjustment unit includes an intermediate resistance plate 61 fixed in the driving inner housing 30, an adjustment spring 62 is arranged between the intermediate resistance plate 61 and the fastening seat 32, a first inner convex block 63 is fixedly arranged at the right end of the intermediate resistance plate 61, a second inner convex block 64 is fixedly arranged at the left end of the fastening seat 32, and two ends of the adjustment spring 62 are respectively sleeved on the outer periphery of the first inner convex block 63 and the second inner convex block 64; The balance shaft 601 is fixed to the left end of the second inscribed protrusion 64, and the first inscribed protrusion 63 and the middle baffle plate 61 are respectively provided with through holes for the balance shaft 601 to pass through; An inner seat 65 is fixedly provided in the driving inner shell 30, and an inner cavity 651 connected to the balancing inner hole 602 is provided in the inner seat 65, and the balancing shaft 601 is in contact with the inner wall of the upper end of the inner cavity 651, and a following protrusion 71 is fixedly provided at the lower end of the balancing shaft 601, and the following protrusion 71 is in contact with the inner wall of the lower end of the inner cavity 651; a side baffle plate 72 is fixedly provided in the inner cavity 651, and the middle baffle plate 61 extends downward to be in contact with the inner wall of the lower end of the inner cavity 651, and the side baffle plate 72 and the middle baffle plate 61 are respectively located on the left and right sides of the following protrusion 71, and the side baffle plate 72 and the middle baffle plate 61 can respectively collide with the following protrusion 71 to achieve the purpose of limiting; The following protrusion 71 and the middle baffle plate 61 are both provided with notches on their sides facing each other. When the following protrusion 71 and the middle baffle plate 61 collide with each other, a second connecting area 73 is formed between the notches of the following protrusion 71 and the middle baffle plate 61; a bent third inner blowing channel 74 is provided in the driving inner shell 30 and the inner connecting seat 65, and the third inner blowing channel 74 is communicated with the second connecting area 73; a second inner blowing pipe 75 is provided on the surface of the driving inner shell 30, and the second inner blowing pipe 75 extends into the driving inner shell 30 and is connected with the third inner blowing channel 74.

[0035] In addition, the placement assembly includes an inner limit unit and an outer limit unit; the inner limit unit includes a placement chassis 81, the placement chassis 81 is limited at the upper end of the support base 10, a rotating motor 82 is fixedly arranged in the support base 10, the output shaft of the rotating motor 82 extends upward to be fixed to the placement chassis 81, and the rotating motor 82 can drive the placement chassis 81 to rotate; An inner limit column 83 is detachably provided on the placement chassis 81, a mounting block 84 is fixedly provided at the lower end of the inner limit column 83, a mounting groove 85 is opened at the upper end of the placement chassis 81, the mounting block 84 is placed in the mounting groove 85 and fixed to the placement chassis 81 by bolts; the inner limit column 83 is provided for the shell 20 to be welded to be sleeved and limited.

[0036] Here, the inner limiting column 83 can be replaced to adapt to different shells 20 to be welded.

[0037] In addition, the outer limit unit includes two vertical fixed arms 91 respectively fixed at the edge positions of the two opposite sides of the chassis 81, and the inner sides of the two fixed arms 91 are fixedly provided with internal pressure components; the two internal pressure components each include a sub-guide rail 92 fixedly provided on the corresponding fixed arm 91, and two sub-guide blocks 93 are slidably provided on the sub-guide rail 92, and the same load plate 94 is provided on the two sub-guide blocks, and an internal pressure plate 95 is provided on the inner side of the load plate 94, and two positioning sleeves 961 and two positioning rods 962 are respectively fixedly provided on the side of the load plate 94 and the internal pressure plate 95 facing each other, and the two positioning rods 962 are respectively extended into the corresponding positioning sleeves 961; Two guide blocks 97 are disposed on the inner side of the load plate 94, and the inner end surfaces of the two guide blocks 97 have smooth guide curved surfaces 971; two guide rollers 98 are fixedly disposed on the outer side of the inner pressure plate 95, and the two guide rollers 98 can respectively contact the guide curved surfaces 971 of the corresponding guide blocks 97; A third cylinder 99 is fixedly provided in the inner groove of the fixed arm 91, and the third cylinder 99 is fixed to one of the sub-guide blocks 93 to drive the load plate 94 to move vertically; as the load plate 94 moves vertically, the guide roller 98 will be guided by the guide curved surface 971 to make the inner pressure plate 95 move horizontally.

[0038] In addition, a control switch 41 is fixedly provided at the left end of the insertion slot 31, and the control switch 41 is connected to an external single-chip microcomputer or PLC; when the first internal protrusion 63 and the second internal protrusion 64 collide with each other, the control switch 41 will be squeezed by the welding part 40 to generate a trigger signal, and the single-chip microcomputer can obtain the trigger signal generated by the control switch 41 and cut off the power supply to the welding part 40.

[0039] Here, the welding piece 40 is powered by a power supply; the single-chip microcomputer drives the transistor to turn on and off through the IO port to cut off or connect the power supply to the welding piece 40; the trigger signal generated by the control switch 41 can be transmitted to the single-chip microcomputer. A wire hole is provided in the driving inner shell 30 for the electric wire connected to the control switch 41 to lead out.

[0040] Here, the control switch 41 needs to be a non-self-locking switch.

[0041] Further optimization is as follows: the edge of the lower end of the fastening execution block 36 has an oblique first chamfer 361, and the edge of the upper end of the fastening groove 402 has an oblique second chamfer 4021; the setting of the first chamfer 361 and the second chamfer 4021 can facilitate the fastening execution block 36 to extend downward into the fastening groove 402.

[0042] The working principle of this embodiment is: ① When installing the welding part 40, gas is blown into the first inner blow pipe 56. The gas will pass through the first inner blow pipe 56, the second inner blow channel 55, the long rubber conduit 54 and the first inner blow channel 53, and then blown into the first connection area 52. After the gas is blown into the first connection area 52, the fastening driving block 35 and the fastening execution block 36 can be pushed up together. The fastening execution block 36 will be pushed up, and its lower end will not extend out of the fastening inner cavity 33, so as to avoid hindering the welding part 40 from being placed in the placement groove 31; ② Insert the welding part 40 from the notch of the insertion groove 31 into the insertion groove 31 until the indicating ring surface 401 on the outer periphery of the welding part 40 is flush with the notch of the insertion groove 31. At this time, the tightening execution block 36 will be located just above the tightening groove 402; then stop blowing gas into the first inner blow pipe 56, and the tightening execution block 36 will extend into the tightening groove 402 under the thrust of the tightening spring 37 to achieve the tightening of the welding part 40.

[0043] ③ The shell 20 to be welded is sleeved on the inner limit column 83, and then the third cylinder 99 is turned on. The third cylinder 99 drives the load plate 94 to move vertically, and the guide roller 98, under the guidance of the guide curved surface 971, makes the inner pressure plate 95 move horizontally; then the two inner pressure plates 95 are pressed on the outer walls of the shell 20 to be welded on both sides opposite to each other, so as to realize the pressing and fixing of the shell 20 to be welded; ④ Drive the first cylinder 14 and the second cylinder 16 to work, so as to adjust the position of the welding part 40 in two axes; drive the rotating motor 82 to work, so that the placing chassis 81 and the shell 20 to be welded rotate together to perform welding.

[0044] ⑤ When there is no need to weld the corresponding positions of the shell 20 to be welded and the welded part 40, gas is blown into the second inner blow pipe 75, and the gas will be blown into the second connection area 73 after the second inner blow pipe 75 and the third inner blow channel 74. After the gas is blown into the second connection area 73, it can push the balance shaft 601 and the fastening seat 32 to the left together, and the welded part 40 will move left and away from the shell 20 to be welded; at the same time, the welded part 40 will contact the control switch 41, and the control switch 41 will generate a trigger signal, and the single-chip microcomputer will cut off the power supply to the welded part 40, and the welded part 40 will be powered off and stop working; when it is necessary to weld the shell 20 to be welded, stop blowing gas into the second inner blow pipe 75, the fastening seat 32 will move right under the thrust of the adjustment spring 62, and the welded part 40 will move right and contact the shell 20 to be welded; at the same time, the welded part 40 will be separated from the control switch 41, and the welded part 40 will be powered on for welding.

[0045] ⑥ When disassembling the weldment 40 , gas is blown into the first inner blowpipe 56 again, and the fastening execution block 36 will be pushed up and leave the fastening groove 402 , so that the weldment 40 is disassembled.

[0046] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. An automated welding device for processing equipment housing, characterized in that: Included are: A supporting base plate (10) as a supporting structure; A placement type component is arranged on the supporting bottom plate (10), wherein the placement type component is used to place the shell (20) to be welded outside and can fix the shell (20) to be welded after being placed; A welding member (40) for performing a welding operation on a shell (20) to be welded; A dual-state drive assembly, wherein the dual-state drive assembly can not only fasten the welding piece (40), but also drive the welding piece (40) to move a short distance, so that the welding piece (40) has a working state of contacting with the shell to be welded (20) to perform a welding operation and a standby state after being away from the shell to be welded (20); A two-axis position adjustment component is arranged on the supporting base plate (10), and the dual-state driving component is arranged on the two-axis position adjustment component and performs position adjustment under the control of the two-axis position adjustment component.

2. The automatic welding equipment for the shell of a processing equipment according to claim 1, characterized in that: The two-axis position adjustment assembly comprises a movable panel (11), two vertical guide rods (12) are fixedly arranged on the upper end of the support base plate (10), and through holes are provided in the movable panel (11) for the two guide rods (12) to pass through respectively; the upper ends of the two guide rods (12) are fixedly arranged with a same top cover (13), the upper end of the top cover (13) is fixedly arranged with a vertically placed first cylinder (14), and the output shaft of the first cylinder (14) passes through the top cover (13) downward and is fixed on the movable panel (11); A fixing seat (15) is fixedly provided at the upper end of the movable panel (11); a vertical fixing section (151) is fixedly provided at the left end of the fixing seat (15); a horizontally placed second cylinder (16) is fixedly provided on the fixing section (151); an output shaft of the second cylinder (16) passes through the fixing section (151) toward the right and is fixedly provided with a connecting push block (17); a horizontally placed main guide rail (18) is fixedly provided at the upper end of the fixing seat (15); a main guide block (19) is slidably provided on the main guide rail (18); the connecting push block (17) is fixed to the main guide block (19); and the dual-state drive assembly is fixed to the main guide block (19).

3. The automatic welding equipment for the shell of a processing equipment according to claim 2, characterized in that: The dual-state driving assembly comprises a driving inner shell (30), the driving inner shell (30) is fixed to the right end of the main block (19), the right end of the driving inner shell (30) is provided with an insertion groove (31), the longitudinal width of the insertion groove (31) is greater than the longitudinal width of the welding piece (40), the right end of the insertion groove (31) is an open notch, and the welding piece (40) can be inserted into the insertion groove (31) from the notch of the insertion groove (31); the driving inner shell (30) is provided with a driving inner cavity (50), the driving inner cavity (50) is located above the insertion groove (31), and the two are in communication; the driving inner cavity (50) is provided with a fastening unit, and the fastening unit can contact with the welding piece (40) inserted into the insertion groove (31) and fasten the welding piece (40); The driving inner cavity (50) is also provided with an adjusting unit capable of adjusting the position of the fastening unit in a horizontal direction. After the welding part (40) is fastened by the fastening unit, the position of the welding part (40) will be adjusted by the adjusting unit along with the fastening unit.

4. The automatic welding equipment for the shell of a processing equipment according to claim 3, characterized in that: The fastening unit comprises a fastening seat (32), a fastening inner cavity (33) is provided inside the fastening seat (32), a cover plate (34) for closing the upper part of the fastening inner cavity (33) is fixedly provided at the upper end of the fastening seat (32), and the lower part of the fastening inner cavity (33) is communicated with the insertion groove (31); a fastening driving block (35) is provided in the fastening inner cavity (33), and the fastening driving block (35) can be fastened in the fastening inner cavity (33), the lower end of the fastening driving block (35) is fixedly provided with a fastening execution block (36); the upper end of the welding piece (40) is provided with a fastening groove (402), a fastening spring (37) is provided between the fastening driving block (35) and the cover plate (34), and the fastening execution block (36) will extend into the fastening groove (402) under the thrust of the fastening spring (37) to achieve fastening of the welding piece (40); A spring protection block (38) is fixedly arranged at the lower end of the cover plate (34), and the spring protection block (38) can collide with the fastening driving block (35) before the fastening spring (37) is crushed.

5. The automatic welding equipment for the shell of a processing equipment according to claim 4, characterized in that: The left inner wall of the fastening inner cavity (33) is fixedly provided with an intercepting protrusion (51), and the intercepting protrusion (51) can collide with the fastening driving block (35) to achieve the purpose of limiting; The intercepting protrusion (51) and the fastening driving block (35) are both provided with a notch on the side facing each other. When the intercepting protrusion (51) and the fastening driving block (35) collide with each other, a first connecting area (52) is formed between the notch of the intercepting protrusion (51) and the fastening driving block (35); a horizontal first inner blowing channel (53) is provided in the fastening seat (32), and the first inner blowing channel (53) is communicated with the first connecting area (52); a horizontal second inner blowing channel (55) is provided in the driving inner shell (30), and the first inner blowing channel (53) and the second inner blowing channel (55) are connected through a long rubber tube (54); a first inner blowing pipe (56) is provided on the surface of the driving inner shell (30), and the first inner blowing pipe (56) extends into the driving inner shell (30) and is connected with the second inner blowing channel (55).

6. The automatic welding equipment for the shell of a processing equipment according to claim 5, characterized in that: A horizontal balancing shaft (601) is fixedly arranged at the left end of the fastening seat (32), and a balancing inner hole (602) for the balancing shaft (601) to extend into is opened in the driving inner shell (30). Based on the contact between the balancing shaft (601) and the hole wall of the balancing inner hole (602), the fastening seat (32) can be prevented from falling downward.

7. The automatic welding equipment for the shell of a processing equipment according to claim 6, characterized in that: The adjustment unit comprises an intermediate resistance plate (61) fixed in the driving inner shell (30), an adjustment spring (62) is arranged between the intermediate resistance plate (61) and the fastening seat (32), a first inscribed protrusion (63) is fixedly arranged at the right end of the intermediate resistance plate (61), a second inscribed protrusion (64) is fixedly arranged at the left end of the fastening seat (32), and two ends of the adjustment spring (62) are respectively sleeved on the outer periphery of the first inscribed protrusion (63) and the second inscribed protrusion (64); The balancing shaft (601) is fixed to the left end of the second inscribed protrusion (64), and the first inscribed protrusion (63) and the intermediate resistance plate (61) are respectively provided with through holes for the balancing shaft (601) to pass through; An inner seat (65) is fixedly provided in the driving inner shell (30), and an inner cavity (651) connected to the balancing inner hole (602) is provided in the inner seat (65), and the balancing shaft (601) is in contact with the upper inner wall of the inner cavity (651), and a following protrusion (71) is fixedly provided at the lower end of the balancing shaft (601), and the following protrusion (71) is in contact with the lower inner wall of the inner cavity (651); a side baffle plate (72) is fixedly provided in the inner cavity (651), and the middle baffle plate (61) extends downward to be in contact with the lower inner wall of the inner cavity (651), and the side baffle plate (72) and the middle baffle plate (61) are respectively located on the left and right sides of the following protrusion (71), and the side baffle plate (72) and the middle baffle plate (61) can respectively collide with the following protrusion (71) to achieve the purpose of limiting. The following protrusion (71) and the intermediate baffle (61) are provided with notches on the sides facing each other. When the following protrusion (71) and the intermediate baffle (61) collide with each other, a second connection area (73) is formed between the notches of the following protrusion (71) and the intermediate baffle (61). A bent third inner blowing channel (74) is provided in the driving inner shell (30) and the inner connecting seat (65), and the third inner blowing channel (74) is communicated with the second connection area (73). A second inner blowing pipe (75) is provided on the surface of the driving inner shell (30), and the second inner blowing pipe (75) extends into the driving inner shell (30) and is connected with the third inner blowing channel (74).

8. The automatic welding equipment for the shell of a processing equipment according to claim 1, characterized in that: The placement assembly comprises an inner limit unit and an outer limit unit; the inner limit unit comprises a placement chassis (81), the placement chassis (81) is limited at the upper end of the support base plate (10), a rotating motor (82) is fixedly arranged in the support base plate (10), the output shaft of the rotating motor (82) extends upward to be fixed to the placement chassis (81), and the rotating motor (82) can drive the placement chassis (81) to rotate; The placement chassis (81) is detachably provided with an inner limit column (83), a mounting block (84) is fixedly provided at the lower end of the inner limit column (83), a mounting groove (85) is provided at the upper end of the placement chassis (81), the mounting block (84) is placed in the mounting groove (85) and is fixed to the placement chassis (81) by bolts; the inner limit column (83) is provided for the housing (20) to be welded to be limited by sleeves.

9. The automatic welding equipment for the shell of a processing equipment according to claim 8, characterized in that: The outer limit unit comprises two vertical fixed arms (91) respectively fixed at the edge positions of the two opposite sides of the placement chassis (81), and the inner sides of the two fixed arms (91) are fixedly provided with internal pressure components; the two internal pressure components each comprise a sub-guide rail (92) fixedly provided on the corresponding fixed arm (91), and two sub-guide blocks (93) are slidably provided on the sub-guide rail (92), and the same load plate (94) is provided on the two sub-guide blocks, and an internal pressure plate (95) is provided on the inner side of the load plate (94); two positioning sleeves (961) and two positioning rods (962) are respectively fixedly provided on the sides of the load plate (94) and the internal pressure plate (95) facing each other, and the two positioning rods (962) respectively extend into the corresponding positioning sleeves (961); Two guide blocks (97) are arranged on the inner side of the load plate (94), and the inner end surfaces of the two guide blocks (97) have smooth guide curved surfaces (971); two guide rollers (98) are fixedly arranged on the outer side of the inner pressure plate (95), and the two guide rollers (98) can respectively contact the guide curved surfaces (971) of the corresponding guide blocks (97); A third cylinder (99) is fixedly arranged in the inner groove of the fixed arm (91), and the third cylinder (99) is fixed to one of the sub-guide blocks (93) to drive the load plate (94) to move vertically; as the load plate (94) moves vertically, the guide roller (98) will, under the guidance of the guide curved surface (971), cause the inner pressure plate (95) to move horizontally.

10. The automatic welding equipment for the shell of a processing equipment according to claim 7, characterized in that: A control switch (41) is fixedly arranged at the left end of the insertion slot (31), and the control switch (41) is connected to an external single-chip microcomputer or a PLC; when the first internally connected protrusion (63) and the second internally connected protrusion (64) collide with each other, the control switch (41) will be squeezed by the welding part (40) to generate a trigger signal, and the single-chip microcomputer can obtain the trigger signal generated by the control switch (41) and cut off the power supply to the welding part (40).

Images