CN112440043A

CN112440043A - Collecting device and collecting method for steel cylinder welding spatter

Info

Publication number: CN112440043A
Application number: CN202011245280.4A
Authority: CN
Inventors: 郑荣华; 彭志明; 姜强; 楼桦东; 陈浩
Original assignee: Zhejiang Jucheng Steel Cylinder Co ltd
Current assignee: Zhejiang Jucheng Steel Cylinder Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-03-05
Anticipated expiration: 2040-11-10
Also published as: CN112440043B

Abstract

The invention relates to a collecting device of steel cylinder welding spatter, which comprises a base supporting plate, a front fixed seat and a rear fixed seat which are arranged on the base supporting plate at relative intervals in the front and rear directions, wherein the side wall of the front fixed seat facing the rear fixed seat is fixed with the fixed seat, the rear side of the fixed seat is oppositely provided with a movable seat, the side wall of one side of the fixed seat opposite to the movable seat is symmetrically provided with a semicircular groove, the bottom of the grooved groove is provided with an arc-shaped clamping groove, the top of the front fixed seat is provided with an adjusting and welding component for rotatably lifting and welding a steel cylinder body and the base, the adjusting and welding component is detachably connected with a cover for collecting the welding spatter through a detachable connecting component, the rear fixed seat is provided with a control clamping component for pushing the movable seat to move relative to the, the housing is replaced in time, and the replaced housing is processed, so that the use is simple and convenient.

Description

Collecting device and collecting method for steel cylinder welding spatter

Technical Field

The invention relates to a device and a method for collecting steel cylinder welding spatter.

Background

The liquefied gas steel cylinder is a class II pressure container for containing flammable and explosive chemicals, is widely applied to the life of urban and rural residents and large-gear, small-scale restaurants and small-scale restaurants in cities and towns, and the production quality of the liquefied gas steel cylinder undoubtedly plays a crucial role in the life and property safety of people. The steel bottle generally includes the steel bottle body, need the welding base bottom the steel bottle body, in the welding process to the steel bottle body, can produce welded splash, bring the security threat to the operative employee of welding steel bottle, the splash needs additionally to clear up simultaneously, welding efficiency has been reduced, the splash splashes and also can bring the influence to welding quality on welding set, and the welding jig who adopts presss from both sides tight use inconvenient in the welding process, press from both sides tight fixed instability to the clamp of steel bottle body, need improve from this.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a steel cylinder welding spatter collecting device and a steel cylinder welding spatter collecting method, wherein the steel cylinder welding spatter collecting device is convenient to collect, disassemble, replace and clean and stably clamps a steel cylinder body.

The technical scheme of the invention is realized as follows: the utility model provides a collection device of steel bottle welding splash, includes base support plate and preceding fixing base and the back fixing base of relative interval setting in base support plate around and, preceding fixing base is fixed with the fixing base on the lateral wall of back fixing base towards, the fixing base rear side is provided with relatively removes the seat, semicircular fluting has been seted up to the symmetry on the fixing base and the relative lateral wall of removal seat, open at the bottom of the fluting inside groove is equipped with the arc and presss from both sides tight groove, preceding fixing base top is provided with the regulation welding subassembly that is used for rotatable lift welding steel bottle body and base, its characterized in that: adjust welding assembly including set up the lift cylinder at preceding fixing base top, connect lifter, the connection at the lift cylinder output at the lifter upper end and set up the rotating electrical machines at the lift seat upper surface, the rotating electrical machines output is connected with the rotation axis, the rotation axis lower extreme runs through and is connected with the roating seat behind the lift seat, one side that the rotation axis was kept away from to the roating seat lower surface is provided with welder, welder output downward sloping and towards fluting axis top, welder keeps away from one side of rotation axis lower extreme and is located the roating seat tip and can dismantle through dismantling coupling assembling and be connected with the housing that is used for accepting the collection welding splash, be provided with on the back fixing base and be used for promoting the control clamping assembly who removes the relative fixing base of moving.

By adopting the technical scheme, when in use, the steel cylinder body is reversely clamped into the open slot formed on the side wall of the fixed seat and is clamped into the arc-shaped clamping slot for further limiting, then the clamping assembly is controlled to push the movable seat to move relative to the direction of the fixed seat, so that the movable seat is close to and in extrusion contact with the fixed seat, the steel cylinder body is fixed, then the base is placed on the top of the steel cylinder body, the lifting rod connected with the output end driven by the lifting oil cylinder retracts to drive the lifting seat to lift downwards, then the rotating motor drives the rotating shaft to rotate to drive the rotating seat connected with the lower end of the rotating shaft to rotate, a welding gun is arranged on one side of the lower surface of the rotating seat far away from the rotating shaft, the output end of the welding gun is close to the joint of the steel cylinder body and the base after the welding gun is lifted downwards and, the cover shell detachably connected to the end of the rotary seat is driven to rotate together in the rotating process of the rotary seat, the cover shell is in a semi-surrounding structure to surround the welding gun, so that splashes generated by welding are splashed onto the inner wall of the cover shell and collected in the cover shell, the welding gun stops working after welding, the rotary motor stops running, then the cover shell is pushed out by a lifting rod connected with the driving output end of a lifting oil cylinder to drive the lifting seat to ascend and reset, the clamping assembly is controlled to drive the movable seat to be relatively far away from the fixed seat, so that the movable seat and the fixed seat are separated to facilitate taking off of the steel cylinder body which is processed, in order to facilitate uniform treatment of the splashes generated by welding on the inner wall of the cover shell and prevent the excessive splashes from exceeding the upper limit of the cover shell after collection, the cover shell can be detached from the rotary seat in a detaching mode, the cover shell can be, the use is simple and convenient.

The invention is further configured to: the detachable component supplies plugboard male insertion groove including connecting the plugboard at housing top and seting up at the roating seat lower surface, horizontal spout has been seted up on the cell wall in one side that the rotation axis was kept away from to the insertion groove, horizontal spout is inside to be provided with the sliding plate along horizontal slip, one side that the insertion groove was kept away from to the sliding plate is connected with the pulling rod, the pulling rod is kept away from the one end of sliding plate and is connected with the pulling head after transversely wearing out the roating seat lateral wall, the winding has compression spring on the pulling rod lateral wall and being located horizontal spout, the sliding plate is connected with fixed picture peg towards on one side lateral wall of insertion groove, set up on the plugboard and supply.

By adopting the technical scheme, when the cover shell needs to be detached for cleaning and replaced with a new cover shell, the pulling head is pulled to drive the pulling rod to move towards the direction far away from the insertion groove, so that the sliding plate transversely slides in the transverse sliding groove, the compression spring is compressed, the side wall of one side of the sliding plate, which faces the insertion groove, is connected with the fixed inserting plate, the fixed inserting plate is driven to enter the transverse sliding groove from the positioning insertion groove, the fixing of the inserting plate is stopped, then the cover shell is taken down, the sliding plate moves towards the insertion groove under the restoring action of the compression spring, the fixed inserting plate is driven to enter the insertion groove, the cover shell is replaced in time, and the replaced cover shell is processed, the use is simple and convenient, during installation, the pulling head is pulled to drive the pulling rod to move towards the direction far away from the insertion groove, so that the sliding plate transversely slides in the, the fixed inserting plate is driven to enter the transverse sliding groove from the inserting groove, then the inserting plate at the top of the housing is inserted into the inserting groove, the pulling head is loosened, the sliding plate moves towards the inserting groove under the return action of the compression spring, and the fixed inserting plate is driven to enter the positioning inserting groove to fix the housing.

The invention is further configured to: the control clamping assembly comprises a reciprocating plunger pump, an electromagnetic reversing valve and a hydraulic control one-way valve, wherein the reciprocating plunger pump is fixed on the side wall of the front fixed seat facing the rear fixed seat, the driving side of the reciprocating plunger pump is provided with a driving piston, the driving piston is connected with a main board through a connecting rod, the main board is connected with the movable seat through two push plates which are bilaterally symmetrical along the central axis of the movable seat, the rodless side of the driving piston is a rear driving cavity, the rod side of the driving piston is a front driving cavity, the electromagnetic reversing valve is a three-position four-way valve and is provided with a left electromagnetic coil and a right electromagnetic coil, the valve core is normally positioned at the middle position by a left spring and a right spring and deviates to a first; normally in the neutral position, port A3 is off, and port a1 is in communication with both port a2 and port a 4; in the first position, port A3 and port a1 are in communication, and port a2 and port a4 are in communication; in the second position, port a1 and port a4 are in communication, and port a2 and port A3 are in communication; the port A1 of the electromagnetic directional valve is communicated with the front driving cavity, the port A2 of the electromagnetic directional valve is communicated with the rear driving cavity through a hydraulic control one-way valve, a control oil path of the hydraulic control one-way valve is communicated with the port A1 of the electromagnetic directional valve, the port A3 of the electromagnetic directional valve is connected with an oil supply pipeline, and the port A4 of the electromagnetic directional valve is connected with an oil return pipeline.

By adopting the technical scheme, when in use, the steel cylinder body is reversely clamped into the open slot formed on the side wall of the fixed seat and is clamped into the arc-shaped clamping slot for further limiting, then the electromagnetic directional valve is switched from the middle position to the second position, when the second position is reached, the port A1 is communicated with the port A4, the port A2 is communicated with the port A3, hydraulic oil passes through the port A3 and the port A2 from an oil supply pipeline and enters the rear driving cavity of the reciprocating plunger pump through the electromagnetic directional valve and the hydraulic control one-way valve, the driving piston is pushed to slide in the direction of the front driving cavity and drives the main board connected through the connecting rod to move in the direction of the fixed seat, the main board is connected with the movable seat through two push plates which are bilaterally symmetrical along the central axis of the movable seat, so that the movable seat and the fixed seat are pushed to be close to and pressed to contact with the fixed seat through the bilateral symmetry, the normal state is a middle position, the port A3 is cut off, the port A1 is simultaneously communicated with the port A2 and the port A4, the hydraulic oil stops feeding, the hydraulic control one-way valve is arranged to prevent the hydraulic oil fed into the rear driving cavity from being reversely flushed back to cause the driving piston to move towards the front driving cavity, so as to ensure the stability of the driving piston against the connecting rod, ensure the driving piston to keep the limiting and clamping effect on the moving seat, prevent the driving piston from being separated due to vibration in the welding process after clamping and fixing, improve the welding quality, then the base is placed at the top of the steel cylinder body, the lifting rod connected with the output end of the lifting oil cylinder is retracted to drive the lifting seat to lift downwards, then the rotating motor drives the rotating shaft to rotate to drive the rotating seat connected with the lower end of the rotating shaft, the welding gun is arranged on the side of the lower surface of the rotating seat far away from the, the steel cylinder body and the base are welded along the circumferential direction along with the rotation of the rotary seat, a cover shell detachably connected to the end part of the rotary seat is driven to rotate together in the rotation process of the rotary seat, the cover shell surrounds a welding gun in a semi-surrounding structure, so that splashes generated by welding are splashed onto the inner wall of the cover shell and are collected in the cover shell, the welding gun stops working after the welding is finished, a rotating motor stops working, then the cover shell is pushed out by a lifting rod connected with a driving output end of a lifting oil cylinder to drive the lifting seat to ascend and reset, after the welding is finished, an electromagnetic reversing valve is switched to a first position, a port A3 is communicated with a port A1, a port A2 is communicated with a port A4, hydraulic oil passes through the port A3 and a port A1 from an oil supply pipeline and passes through the electromagnetic reversing valve, most of the hydraulic oil is introduced into a front driving cavity of the reciprocating plunger, and the hydraulic oil in the rear driving cavity is extruded to move towards the hydraulic control one-way valve, the other part of the hydraulic oil enters a control oil way of the hydraulic control one-way valve after passing through the electromagnetic directional valve, and the hydraulic air one-way valve is opened, so that the hydraulic oil in the rear driving cavity is returned from an oil return pipeline after passing through the hydraulic control one-way valve, the port A2 and the port A4 of the electromagnetic directional valve.

The invention is further configured to: the side wall of one side of the moving seat far away from the fixed seat is provided with a control limiting assembly which is used for limiting, fixing and preventing loosening of the moving seat after the moving seat and the fixed seat are matched, clamped and fixed.

Through adopting above-mentioned technical scheme, in order to further prevent pressing from both sides tight fixed back to the steel bottle body, vibration among the welding process makes to remove the seat and throw off around the relative fixing base, be provided with on the lateral wall of one side that the fixing base was kept away from to the removal seat and be used for carrying out spacing fixed control spacing subassembly that prevents the pine and take off to removing the seat after removing the seat and fixing base cooperation and pressing from both sides tight fixed, realize pressing from both sides tight fixed back to the steel bottle body removing seat and fixing base, carry out spacing fixed by the spacing subassembly of control to removing the seat, prevent to appear removing the seat displacement and the pine.

The invention is further configured to: the control limiting assembly comprises a connecting plate fixed on the side wall of the fixed seat, a U-shaped limiting plate fixed on the connecting plate, a control seat fixed in the middle of the side wall of the movable seat far away from the fixed seat and a movable cavity arranged in the control seat, wherein two ends of the limiting plate far away from the connecting plate respectively extend to the upper side and the lower side of the movable seat, a sliding plate is arranged in the movable cavity in a sliding manner from front to back in the groove, an inner cavity is arranged in the control seat and positioned at one side of the movable cavity far away from the movable seat, an ejector rod is fixed on the side wall of the sliding plate facing the inner cavity, one end of the ejector rod penetrates through the movable cavity and extends into the inner cavity and is connected with an inner block with an isosceles trapezoid longitudinal section, an upper ejection cavity and a lower ejection cavity are respectively arranged in the control seat and positioned at the upper side and, the upper sliding block and the lower sliding block are respectively fixed with an upper top plate and a lower top plate, the opposite ends of the upper top plate and the lower top plate respectively penetrate through the control seat in the vertical direction to extend into the inner cavity to abut against the upper step surface and the lower step surface of the inner block, the opposite ends of the upper top plate and the lower top plate are arranged to be inclined with the upper step surface and the lower step surface of the inner hole, one ends, far away from each other, of the upper top plate and the lower top plate respectively penetrate through the outer walls of the upper side and the lower side of the control seat, the opposite sides of the upper sliding block and the lower sliding block are respectively connected with the upper ejection cavity and the lower ejection cavity through the upper spring and the lower spring and are close to the inner cavity wall of the side, the front side of the movable cavity is connected between the hydraulic control one-way valve and the port A2 of the electromagnetic reversing valve in parallel through the on-off valve, the rear side of the movable cavity is connected between the port A1 of the electromagnetic reversing valve and the front movable And the upper top plate and the lower top plate extending out of the outer walls of the upper side and the lower side of the control seat are fixed limiting plates for limiting and moving backwards.

By adopting the technical scheme, when in use, the steel cylinder body is reversely clamped into the open slot formed on the side wall of the fixed seat and clamped into the arc-shaped clamping slot for further limiting, then the electromagnetic directional valve is switched from the middle position to the second position, when the second position is reached, the port A1 is communicated with the port A4, the port A2 is communicated with the port A3, hydraulic oil passes through the port A3 and the port A2 from an oil supply pipeline and enters the rear driving cavity of the reciprocating plunger pump through the electromagnetic directional valve and the hydraulic control one-way valve, the driving piston is pushed to slide in the direction of the front driving cavity and drives the main board connected through the connecting rod to move in the direction of the fixed seat, the main board is connected with the movable seat through two push plates which are bilaterally symmetrical along the central axis of the movable seat, so that the movable seat and the fixed seat are pushed to be close to and contact with the hydraulic oil in a bilateral symmetry mode through the two push plates, after the, the hydraulic oil is sent back from the oil return pipeline, the steel cylinder body is fixed, after the hydraulic oil is fixed in place, the on-off valve is switched to a passage state, at the moment, the hydraulic oil stops entering the rear driving cavity and enters the front side of the moving cavity after passing through the on-off valve, the sliding plate in the moving cavity is pushed to slide towards the rear side, the ejector rod is driven to push towards the rear side into the inner cavity in the sliding process, the inner block in the inner cavity is driven by the ejector rod to move towards the rear side, the opposite ends of the upper top plate and the lower top plate respectively penetrate through the control seat along the vertical direction to extend into the inner cavity to be abutted against the upper trapezoidal surface and the lower trapezoidal surface of the inner block, the opposite ends of the upper top plate and the lower top plate are arranged to be inclined to be matched with the upper trapezoidal surface and the lower trapezoidal surface of the inner hole, so that the upper top plate and the lower top plate are respectively driven to push upwards and downwards, the upper spring and the lower spring are stretched, one ends of the upper top plate and the lower top plate, which are far away from each other, are respectively pushed out and slide along the side walls of the fixed limiting plates on the upper inner wall and the lower inner wall of the limiting plates, the fixed limiting plates limit the upper top plate and the lower top plate to move backwards, hydraulic oil in the rear side of the moving cavity is sent back from an oil return pipeline after passing through a port A1 and a port A4 of the electromagnetic directional valve, then the electromagnetic directional valve is switched to a normal state, the normal state is a middle position, the port A3 is stopped, the port A1 is simultaneously communicated with the port A2 and the port A4, the hydraulic oil is stopped from being sent, at the moment, on one hand, the hydraulic control one-way valve is arranged to prevent the hydraulic oil fed into the rear driving cavity from reversely rushing back to cause the driving piston to move forwards in the direction of the driving cavity, so as, The lower top plate is matched with the structure of the limiting plate to limit the control seat, the moving seat is prevented from being separated by vibration in the welding process after being clamped and fixed, the welding quality is improved, then the base is placed at the top of the steel cylinder body, the lifting rod connected with the output end is driven by the lifting oil cylinder to retract, the lifting seat is driven to lift downwards, then the rotating motor drives the rotating shaft to rotate, the rotating seat connected with the lower end of the rotating shaft is driven to rotate, a welding gun is arranged on one side of the lower surface of the rotating seat, which is far away from the rotating shaft, the output end of the welding gun is close to the joint of the steel cylinder body and the base after being lifted downwards and starts welding, the joint of the steel cylinder body and the base is welded along the circumferential direction along with the rotation of the rotating seat, the cover detachably connected with the end part of the rotating seat is driven to rotate simultaneously in the rotating process of, the hydraulic oil is collected in the housing, the welding gun stops working after welding is finished, the rotating motor stops running, then the hydraulic oil is pushed out by a lifting rod connected with the driving output end of a lifting oil cylinder to drive a lifting seat to ascend and reset, after the welding is finished, an electromagnetic reversing valve is switched to a first position, a port A3 is communicated with a port A1, a port A2 is communicated with a port A4, the hydraulic oil returns to an open-circuit state through the port A3 and the port A1 from an oil supply pipeline through the electromagnetic reversing valve, the hydraulic oil enters the rear side of a moving cavity through the electromagnetic reversing valve to push a sliding plate in the moving cavity to slide to the front side and drive a mandril to move to the front side in the sliding process, an inner block in the inner cavity is driven by the mandril to move to the front side, after the support of the inner block is lost, the upper top plate and the lower top plate are driven to relatively approach under the acting forces of an upper spring and a lower spring, and, the hydraulic oil in the front side of the moving cavity is returned from an oil return pipeline after passing through a port A2 and a port A4 of the electromagnetic directional valve, then the backspacing on-off valve is switched to a passage state, a large part of hydraulic oil is introduced into a front driving cavity of the reciprocating plunger pump to push the driving piston to slide towards a rear driving cavity, and the hydraulic oil in the driving cavity moves towards the hydraulic control one-way valve after being extruded, the other part of the hydraulic oil enters a control oil path of the hydraulic control one-way valve after passing through the electromagnetic directional valve, the hydraulic-air one-way valve is opened, so that after the hydraulic oil in the rear driving cavity passes through the hydraulic control one-way valve, the port A2 and the port A4 of the electromagnetic directional valve, is returned from the oil return pipeline, the driving piston slides towards the back driving cavity to drive the main board connected with the connecting rod to move towards the direction far away from the fixed seat, make to remove the seat and keep away from the fixing base and stop fixed steel bottle body, be convenient for take off the steel bottle body of accomplishing the processing. Compared with the prior art, convenient to use is convenient for press from both sides tight fixed use to the steel bottle body, is difficult to appear vibration throw-off phenomenon in welding process after pressing from both sides tight fixed simultaneously, has improved welding quality.

The invention also discloses a collecting method of the steel cylinder welding spatter collecting device, which is characterized by comprising the following steps:

s1, clamping and fixing: the steel cylinder body is reversely clamped into a groove formed in the side wall of a fixed seat and clamped into an arc-shaped clamping groove for further limiting, then, an electromagnetic directional valve is switched to a second position from a middle position, when the electromagnetic directional valve is at the second position, a port A1 is communicated with a port A4, a port A2 is communicated with a port A3, hydraulic oil enters a rear driving cavity of the reciprocating plunger pump through an electromagnetic directional valve and a hydraulic control one-way valve from an oil supply pipeline, the hydraulic oil pushes the driving piston to slide in the forward driving cavity direction and drives a main plate connected through a connecting rod to move in the direction of the fixed seat, after the moving seat and the fixed seat are pushed to be close and in extrusion contact through two push plates in a bilateral symmetry mode, the hydraulic oil in the front driving cavity is sent back from an oil return pipeline 5 after passing through a port A1 and a port A4 of the electromagnetic directional valve, and the steel cylinder body;

s2, control limiting: the on-off valve is switched to a passage state, at the moment, hydraulic oil stops entering the rear driving cavity, then enters the front side of the moving cavity after passing through the on-off valve, a sliding plate in the moving cavity is pushed to slide towards the rear side, in the sliding process, the ejector rod is driven to push towards the rear side and enter the inner cavity, the inner block in the inner cavity is driven by the ejector rod to move towards the rear side, the opposite ends of the upper top plate and the lower top plate respectively penetrate through the control seat along the vertical direction and extend into the inner cavity to abut against the upper ladder surface and the lower ladder surface of the inner block, the upper top plate and the lower top plate are driven to push upwards and downwards along the vertical direction along with the backward movement of the inner block, the upper sliding block and the lower sliding block in the upper ejection cavity and the lower ejection cavity are respectively driven to slide upwards and downwards, the upper spring and the lower spring are stretched, the ends of the upper top plate and the lower top plate, the fixed limiting plate limits the upper top plate and the lower top plate to move backwards, and hydraulic oil in the rear side of the moving cavity is returned from an oil return pipeline after passing through a port A1 and a port A4 of the electromagnetic directional valve;

s3, clamping and positioning: then the electromagnetic directional valve is switched to a normal state, the normal state is a middle position, the port A3 is cut off, the port A1 is communicated with the port A2 and the port A4 at the same time, and hydraulic oil stops being fed;

s4, welding: then the base is placed on the top of the steel cylinder body, the lifting rod connected with the output end is driven by the lifting oil cylinder to retract, the lifting seat is driven to lift downwards, then the rotating motor drives the rotating shaft to rotate, the rotating seat connected with the lower end of the rotating shaft is driven to rotate, a welding gun is arranged on one side of the lower surface of the rotating seat far away from the rotating shaft, the output end of the welding gun is close to the joint of the steel cylinder body and the base and starts to weld after lifting downwards, the joint of the steel cylinder body and the base is welded along the circumferential direction along with the rotation of the rotating seat, the cover detachably connected with the end part of the rotating seat is driven to rotate together in the rotating process of the rotating seat, the cover is in a semi-surrounding structure to surround the welding gun, so that splashes generated by welding splash are splashed onto the inner wall of the cover and are collected in the cover, the welding gun stops, driving the lifting seat to ascend and reset;

s5, completing releasing: after welding is finished, the electromagnetic directional valve is switched to a first position, the port A3 is communicated with the port A1, the port A2 is communicated with the port A4, hydraulic oil passes through the port A3 and the port A1 from an oil supply pipeline and passes through the electromagnetic directional valve, the backspacing on-off valve is switched to an off state, the hydraulic oil enters the rear side of the moving cavity through the electromagnetic directional valve, a sliding plate in the moving cavity is pushed to slide towards the front side, in the sliding process, the ejector rod is driven to move towards the front side, an inner block in the inner cavity also moves towards the front side under the driving of the ejector rod, after the support of the inner block is lost, under the restoring acting force of the upper spring and the lower spring, the upper top plate and the lower top plate are driven to relatively approach, the fixed limiting plate stops limiting the upper top plate and the lower top plate, and the hydraulic oil in the front side of the moving cavity is sent back from an oil return;

s6, rollback reset: the backspacing on-off valve is switched to a backspacing state, a large part of hydraulic oil is introduced into a front driving cavity of the reciprocating plunger pump, the top driving piston slides towards a rear driving cavity and extrudes the hydraulic oil in the rear driving cavity to move towards the direction of the hydraulic control one-way valve, the other part of hydraulic oil enters a control oil way of the hydraulic control one-way valve after passing through the electromagnetic directional valve, a liquid-air one-way valve is opened, the hydraulic oil in the rear driving cavity passes through the hydraulic control one-way valve, a port A2 and a port A4 of the electromagnetic directional valve and then is sent back from an oil return pipeline, the driving piston slides towards the rear driving cavity to drive a main board connected with a connecting rod to move towards a direction far away from the fixed seat, so that the movable seat moves away from the fixed seat and stops fixing the;

s7, replacing the housing: pulling the pulling head to drive the pulling rod to move towards the direction far away from the insertion groove, so that the sliding plate transversely slides in the transverse sliding groove, compressing the compression spring, driving the fixed insertion plate to enter the transverse sliding groove from the positioning insertion groove, stopping fixing the insertion plate, then removing the housing, under the restoring action of the compression spring, moving the sliding plate towards the insertion groove, driving the fixed insertion plate to enter the insertion groove, timely replacing the housing, and processing the replaced housing, when a new housing is installed, pulling the pulling head to drive the pulling rod to move towards the direction far away from the insertion groove, so that the sliding plate transversely slides in the transverse sliding groove, compressing the compression spring, driving the fixed insertion plate to enter the transverse sliding groove from the insertion groove, then inserting the insertion plate at the top of the housing into the insertion groove, loosening the pulling head, under the restoring action of the compression spring, the sliding plate moves towards the direction of the insertion slot to drive the fixed inserting plate to enter the positioning insertion slot, and the housing is fixed for continuous welding.

By adopting the technical scheme, the cover shell detachably connected with the end part of the rotary seat is driven to rotate together in the rotating process of the rotary seat, the cover shell is in a semi-surrounding structure to surround the welding gun, so that splashes generated by welding are splashed onto the inner wall of the cover shell and are collected in the cover shell, the use is convenient, meanwhile, the cover shell can be detached and used conveniently and quickly, the clamping assembly is controlled to push the movable seat to move relative to the fixed seat, the movable seat and the fixed seat are close to and in extrusion contact with each other, the steel cylinder body is fixed, then the base is placed at the top of the steel cylinder body, and under the operation of the welding assembly, the lifting adjustment and the rotation are carried out to process and weld the steel cylinder body and the base, the automatic welding operation is carried out after the clamping and the fixing, the welding quality is high, and the adjustment of the relative position of the movable seat and the fixed seat is realized through, the steel cylinder body is clamped and fixed, the structure is simple and the use is convenient, a control limit component for limiting and fixing the movable seat after the movable seat and the fixed seat are matched, clamped and fixed and preventing the movable seat from loosening is arranged on the side wall of the movable seat far away from the fixed seat, after the movable seat and the fixed seat clamp and fix the steel cylinder body, the movable seat is limited and fixed by the control limit component to prevent the movable seat from loosening due to displacement, after the clamping and fixing of the steel cylinder body and the limitation of the control limit component on the movable seat are completed, on one hand, the hydraulic control check valve is arranged to prevent hydraulic oil fed into a rear driving cavity from being reversely flushed back to cause the driving piston to move towards a forward driving cavity so as to ensure the stability of the driving piston against a connecting rod and keep the limiting and clamping effect on the movable seat, on the other hand, the control seat is limited by the structure of the upper top plate and, the welding fixture has the advantages that the movable seat is prevented from being separated due to vibration in the welding process after clamping and fixing, welding quality is improved, after welding is completed, the control limiting assembly is controlled to firstly retract and reset through control of the oil way, then the movable seat is controlled to move and reset relative to the fixed seat, and the welding fixture is reliable in structure and simple to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a partially enlarged structural diagram of a portion a in fig. 1.

FIG. 3 is a schematic structural diagram of a control clamping assembly according to an embodiment of the present invention.

Fig. 4 is a schematic longitudinal sectional view of a limiting plate and a control seat according to an embodiment of the invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-4, the invention discloses a steel cylinder welding spatter collecting device, comprising a base supporting plate 100, a front fixing seat 101 and a rear fixing seat 102 which are arranged on the base supporting plate 100 at a relative interval in the front-rear direction, a fixing seat 1 is fixed on the side wall of the front fixing seat 101 facing the rear fixing seat 102, a moving seat 2 is arranged on the rear side of the fixing seat 1 in the relative direction, semicircular slots 3 are symmetrically arranged on the side wall of the fixing seat 1 and the moving seat 2 in the relative direction, an arc clamping slot is arranged at the bottom of the slot 3, an adjusting and welding assembly for rotatably lifting and welding a steel cylinder body and the base is arranged on the top of the front fixing seat 101, in the specific embodiment of the invention, the adjusting and welding assembly comprises a lifting cylinder 103 arranged on the top of the front fixing seat 101, a lifting rod 104 connected to the output end of the lifting cylinder 103, a lifting seat 105 connected to the upper end of the, the output end of the rotating motor 106 is connected with a rotating shaft 107, the lower end of the rotating shaft 107 is connected with a rotating seat 108 after penetrating through the lifting seat 105, one side of the lower surface of the rotating seat 108, which is far away from the rotating shaft 107, is provided with a welding gun 109, the output end of the welding gun 109 inclines downwards and faces the upper side of the central axis of the groove 3, one side of the welding gun 109, which is far away from the lower end of the rotating shaft 107, is located at the end part of the rotating seat 108, and is detachably connected with a cover shell 120 used for accepting and collecting welding spatters through a detachable connecting assembly, and the rear fixing seat 102.

By adopting the technical scheme, when in use, the steel cylinder body is reversely clamped into the open slot 3 formed on the side wall of the fixed seat 101 and is clamped into the arc-shaped clamping slot for further limiting, then the clamping assembly is controlled to push the movable seat 2 to move relative to the fixed seat 1, so that the movable seat 2 is close to and is pressed against the fixed seat 1 to fix the steel cylinder body, then the base is placed at the top of the steel cylinder body, the lifting rod 104 connected with the output end is driven to retract by the lifting oil cylinder 103 to drive the lifting seat 105 to ascend and descend downwards, then the rotating motor 106 drives the rotating shaft 107 to rotate to drive the rotating seat 108 connected with the lower end of the rotating shaft 107 to rotate, a welding gun 109 is arranged on one side of the lower surface of the rotating seat 108 far away from the rotating shaft, the output end of the welding gun 109 is close to the joint of the steel cylinder body and the base and starts welding, and the joint of the steel, the cover shell 120 detachably connected to the end of the rotary base 108 is driven to rotate together in the rotation process of the rotary base 108, the cover shell 120 is in a semi-surrounding structure to surround the welding gun 109, so that splashed materials generated by welding splash onto the inner wall of the cover shell 120 and are collected in the cover shell 120, the welding gun 109 stops after welding, the rotary motor 106 stops running, then the lifting rod 104 connected with the output end is driven by the lifting oil cylinder 103 to push out, the lifting seat 105 is driven to ascend and reset, the clamping assembly is controlled to drive the movable seat 2 to be relatively far away from the fixed seat 1, the movable seat 2 and the fixed seat 1 are separated to facilitate taking off of the steel cylinder body which is processed, in order to facilitate uniform treatment of the splashed materials generated by welding on the inner wall of the cover shell 120 and prevent the excessive splashed materials from exceeding the upper limit supported by the cover shell 120 after collection, the cover shell 120 can be detached from the rotary, the cover shell 120 is replaced in time, the replaced cover shell 120 is processed, and the use is simple and convenient.

In the specific embodiment of the present invention, the detachable assembly includes an insertion board 121 connected to the top of the housing 120 and an insertion slot 122 formed in the lower surface of the rotary seat 108 and into which the insertion board 121 is inserted, a lateral sliding slot 123 is formed in an inner slot wall of the insertion slot 122 on a side away from the rotary shaft 107, a sliding plate 124 is disposed inside the lateral sliding slot 123 in a lateral sliding manner, a pulling rod 126 is connected to a side of the sliding plate 124 away from the insertion slot 122, one end of the pulling rod 126 away from the sliding plate 124 laterally penetrates through a side wall of the rotary seat 108 and is connected to a pulling head 127, a compression spring 128 is wound on a side wall of the pulling rod 126 and located in the lateral sliding slot 123, a fixed insertion plate 129 is connected to a side wall of the sliding plate 124 facing the insertion slot 122, and a.

By adopting the technical scheme, when the cover shell 120 needs to be detached for cleaning and replaced with a new cover shell 120, the pulling head 127 is pulled to drive the pulling rod 126 to move in the direction away from the insertion groove 122, so that the sliding plate 124 slides transversely in the transverse sliding groove 123 to compress the compression spring 128, the side wall of the sliding plate 124, which faces the insertion groove 122, is connected with the fixed insertion plate 129, the fixed insertion plate 129 is driven to enter the transverse sliding groove 123 from the positioning insertion groove 130, the fixing of the insertion plate 121 is stopped, then the cover shell 120 is taken down, under the restoring action of the compression spring 128, the sliding plate 124 moves in the direction of the insertion groove 122 to drive the fixed insertion plate 129 to enter the insertion groove 122, the cover shell 120 is replaced in time, and the replaced cover shell 120 is processed, the use is simple and convenient, when the cover shell 120 is installed, the pulling head 127 is pulled to drive the pulling rod 126 to move in the direction, the sliding plate 124 slides transversely in the transverse sliding slot 123, the compression spring 128 is compressed, the fixed insertion plate 129 is driven to enter the transverse sliding slot 123 from the insertion slot 122, then the insertion plate 121 on the top of the housing 120 is inserted into the insertion slot 122, the pulling head 127 is released, under the restoring action of the compression spring 128, the sliding plate 124 moves towards the insertion slot 122, the fixed insertion plate 129 is driven to enter the positioning insertion slot 130, and the housing 120 is fixed.

In a specific embodiment of the present invention, the control clamping assembly includes a reciprocating plunger pump 11, an electromagnetic directional valve 12 and a pilot operated check valve 13 fixed on the side wall of the rear fixing seat 102 facing the front fixing seat 101, a driving piston 14 is arranged on the driving side of the reciprocating plunger pump 11, the driving piston 14 is connected with a main plate 19 through a connecting rod 15, the main plate 19 is connected with the moving seat 2 through two push plates 16 which are bilaterally symmetrical along the central axis of the moving seat 2, the rodless side of the driving piston 14 is a rear driving cavity 17, the rod side of the driving piston 14 is a front driving cavity 18, the electromagnetic directional valve 12 is a three-position four-way valve which has two left and right electromagnetic coils, the valve core is normally positioned at a middle position by two left and right springs, and is biased to a first position or a second position under the driving of the left; normally in the neutral position, port A3 is off, and port a1 is in communication with both port a2 and port a 4; in the first position, port A3 and port a1 are in communication, and port a2 and port a4 are in communication; in the second position, port a1 and port a4 are in communication, and port a2 and port A3 are in communication; the port A1 of the electromagnetic directional valve 12 is communicated with the front driving cavity 18, the port A2 of the electromagnetic directional valve 12 is communicated with the rear driving cavity 17 through the hydraulic control one-way valve 13, the control oil path of the hydraulic control one-way valve 13 is communicated with the port A1 of the electromagnetic directional valve 12, the port A3 of the electromagnetic directional valve 12 is connected with the oil supply pipeline 4, and the port A4 of the electromagnetic directional valve 12 is connected with the oil return pipeline 5.

By adopting the technical scheme, when in use, the steel cylinder body is reversely clamped into the open slot 3 formed in the side wall of the fixed seat 1 and clamped into the arc-shaped clamping slot for further limiting, then the electromagnetic directional valve 12 is switched to the second position from the middle position, when in the second position, the port A1 is communicated with the port A4, the port A2 is communicated with the port A3, hydraulic oil enters the rear driving cavity 17 of the reciprocating plunger pump 11 from the oil supply pipeline 4 through the port A3 and the port A2 and through the electromagnetic directional valve 12 and the hydraulic control one-way valve 13, the piston 14 is pushed to slide towards the direction of the front driving cavity 18 and drive the main plate 19 connected through the connecting rod 15 to move towards the fixed seat 1, the main plate 19 is connected with the movable seat 2 through two push plates 16 which are bilaterally symmetrical along the central axis of the movable seat 2, so that the movable seat 2 is pushed to approach to the fixed seat 1 and be squeezed by the push plates 16, after the steel cylinder body is fixed, the electromagnetic directional valve 12 is switched to a normal state, the normal state is a middle position, the port A3 is cut off, the port A1 is simultaneously communicated with the port A2 and the port A4, the feeding of hydraulic oil is stopped, the hydraulic control one-way valve 13 is arranged to prevent the hydraulic oil fed into the rear driving cavity 17 from reversely rushing back to cause the driving piston 14 to move towards the direction of the front driving cavity 18 so as to ensure the stability of the driving piston 14 against the connecting rod 15, so that the driving piston 14 keeps the limiting clamping effect on the moving seat 2, the vibration and the disengagement in the welding process after the clamping and fixing are prevented, the welding quality is improved, then the base is placed at the top of the steel cylinder body, the lifting rod 104 connected with the driving output end of the lifting cylinder 103 retracts to drive the lifting seat 105 to lift downwards, then the rotating motor 106 drives the rotating shaft 107 to rotate to drive the rotating seat 108 connected with the lower end of the rotating shaft 107 to, after the welding gun 109 is lifted downwards, the output end is close to the joint of the steel cylinder body and the base and starts to weld, the welding machining is carried out on the joint of the steel cylinder body and the base along the circumferential direction along with the rotation of the rotating base 108, the cover 120 detachably connected to the end part of the rotating base 108 is driven to rotate simultaneously in the rotating process of the rotating base 108, the cover 120 is in a semi-surrounding structure to surround the welding gun 109, so that splashed objects generated by welding are splashed onto the inner wall of the cover 120 and are collected in the cover 120, the welding gun 109 stops working after the welding is finished, the rotating motor 106 stops running, then the lifting rod 104 connected with the output end is driven by the lifting oil cylinder 103 to push out to drive the lifting seat 105 to ascend and reset, after the welding is finished, the electromagnetic directional valve 12 is switched to the first position, the port A3 is communicated with the port A1, the port A2 is communicated with the port A4, and after the hydraulic oil passes through the, most of the hydraulic oil is led into a front driving cavity 18 of the reciprocating plunger pump 11, the jacking driving piston 14 slides towards a rear driving cavity 17 and extrudes the hydraulic oil in the rear driving cavity 17 to move towards the hydraulic control one-way valve 13, the other part of the hydraulic oil enters a control oil way of the hydraulic control one-way valve 13 after passing through the electromagnetic directional valve 12, and the hydraulic air one-way valve 13 is opened, so that the hydraulic oil in the rear driving cavity 17 passes through the hydraulic control one-way valve 13, a port A2 and a port A4 of the electromagnetic directional valve 12 and then is returned from the oil return pipeline 5.

In the specific embodiment of the invention, a side wall of the movable seat 2 away from the fixed seat 1 is provided with a control limit component for limiting, fixing and preventing the movable seat 2 from loosening after the movable seat 2 and the fixed seat 1 are clamped and fixed in a matching manner.

Through adopting above-mentioned technical scheme, in order to further prevent pressing from both sides tight fixed back to the steel bottle body, vibration among the welding process makes and removes the relative fixing base 1 front and back and throw off of seat 2, it is used for carrying out spacing fixed control spacing subassembly that prevents to take off to removing seat 2 after removing seat 2 and fixing base 1 cooperation clamp fixed to remove seat 2 to be provided with on the lateral wall of one side of keeping away from fixing base 1, remove seat 2 and fixing base 1 and realize pressing from both sides tight fixed back to the steel bottle body, carry out spacing fixed by the spacing subassembly of control to removing seat 2, it takes off to prevent to appear removing the displacement of seat 2 and take off.

In the specific embodiment of the invention, the control limit component comprises a connecting plate 6 fixed on the side wall of the fixed seat 1, a U-shaped limit plate 7 fixed on the connecting plate 6, a control seat 21 fixed in the middle of the side wall of the movable seat 2 far away from the fixed seat 1, and a movable cavity 22 arranged inside the control seat 21, two ends of the limit plate 7 far away from the connecting plate 6 respectively extend to the upper side and the lower side of the movable seat 2, a sliding plate 23 is arranged inside the movable cavity 22 in a front-back sliding manner relative to the slot 3, an inner cavity 24 is arranged inside the control seat 21 and on the side of the movable cavity 22 far away from the movable seat 2, an ejector rod 25 is fixed on the side wall of the sliding plate 23 facing the inner cavity 24, one end of the ejector rod 25 passes through the movable cavity 22 and the control seat 21 and extends into the inner cavity 24 to be connected with an inner block 26 with an isosceles trapezoid longitudinal section, an upper, an upper sliding block 29 and a lower sliding block 30 are respectively arranged in the upper ejection cavity 27 and the lower ejection cavity 28 in an up-and-down sliding manner, an upper top plate 31 and a lower top plate 32 are respectively fixed on the upper sliding block 29 and the lower sliding block 30, opposite ends of the upper top plate 31 and the lower top plate 32 respectively penetrate through the control seat 21 in the vertical direction and extend into the inner cavity 24 to abut against the upper and lower terraces of the inner block 26, opposite ends of the upper top plate 31 and the lower top plate 32 are arranged in an inclined manner matched with the upper and lower terraces of the inner hole 26, one ends of the upper top plate 31 and the lower top plate 32, which are far away from each other, respectively penetrate through the outer walls of the upper side and the lower side of the control seat 21, opposite sides of the upper sliding block 29 and the lower sliding block 30 are respectively connected with the inner cavity walls, close to the side, of the upper ejection cavity 27 and the lower ejection cavity 28, through an on-off valve 35, at, the rear side of the movable cavity 22 is connected in parallel between a port A1 of the electromagnetic directional valve 12 and the front drive cavity 18, a backspacing on-off valve 10 is arranged between the front drive cavity 18 and a port A1 of the electromagnetic directional valve 12, and fixed limiting plates 8 used for limiting and moving backwards an upper top plate 31 and a lower top plate 32 extending out of the outer walls of the upper side and the lower side of the control seat 21 after the movable seat 2 and the fixed seat 1 are matched, clamped and fixed are respectively arranged on the upper inner wall and the lower inner wall of the limiting plate 7.

By adopting the technical scheme, when in use, the steel cylinder body is reversely clamped into the open slot 3 formed in the side wall of the fixed seat 1 and clamped into the arc-shaped clamping slot for further limiting, then the electromagnetic directional valve 12 is switched to the second position from the middle position, when in the second position, the port A1 is communicated with the port A4, the port A2 is communicated with the port A3, hydraulic oil enters the rear driving cavity 17 of the reciprocating plunger pump 11 from the oil supply pipeline 4 through the port A3 and the port A2 and through the electromagnetic directional valve 12 and the hydraulic control one-way valve 13, the piston 14 is pushed to slide towards the direction of the front driving cavity 18 and drive the main plate 19 connected through the connecting rod 15 to move towards the fixed seat 1, the main plate 19 is connected with the movable seat 2 through two push plates 16 which are bilaterally symmetrical along the central axis of the movable seat 2, so that the movable seat 2 is pushed to approach to the fixed seat 1 and be squeezed by the push plates 16, the hydraulic oil in the front driving cavity 18 is sent back from the oil return pipeline 5 after passing through the port A1 and the port A4 of the electromagnetic directional valve 12, the steel cylinder body is fixed, after the hydraulic oil is fixed in place, the on-off valve 35 is switched to a passage state, at the moment, the hydraulic oil stops entering the rear driving cavity 17 and enters the front side of the moving cavity 22 after passing through the on-off valve 35, the sliding plate 23 in the moving cavity 22 is pushed to slide towards the rear side, in the sliding process, the ejector rod 25 is driven to push into the inner cavity 24 towards the rear side, the inner block 26 in the inner cavity 24 is driven by the ejector rod 25 to move towards the rear side, the opposite ends of the upper top plate 31 and the lower top plate 32 respectively pass through the control seat 21 in the vertical direction and extend into the inner cavity 24 to abut against the upper and lower step surfaces of the inner block 26, the opposite ends of the upper top plate 31 and the lower top plate 32 are arranged in an inclined shape matched with the upper and lower step surfaces of the inner hole 26, so as the inner block 26 moves towards, the upper slide block 29 and the lower slide block 30 in the upper ejection cavity 27 and the lower ejection cavity 28 are respectively driven to slide upwards and downwards to stretch the upper spring 33 and the lower spring 34, one ends, far away from each other, of the upper top plate 31 and the lower top plate 32 are respectively pushed out and slide along the side wall of the fixed limit plate 8 on the upper inner wall and the lower inner wall of the limit plate 7, the fixed limit plate 8 limits the upper top plate 31 and the lower top plate 32 to move backwards, hydraulic oil in the rear side of the moving cavity 22 is sent back from the oil return pipeline 5 after passing through the port A1 and the port A4 of the electromagnetic directional valve 12, then the electromagnetic directional valve 12 is switched to a normal state which is a middle position, the port A3 is stopped, the port A1 is simultaneously communicated with the port A2 and the port A4, the hydraulic oil stops being sent in, and on the one hand, the hydraulic control one-way valve 13 is arranged to avoid that the hydraulic oil fed into the rear driving, so as to ensure the stability of the driving piston 14 against the connecting rod 15 and keep the limiting and clamping effect on the moving seat 2, on the other hand, the upper top plate 31 and the lower top plate 32 are matched with the structure of the limiting plate 7 to limit the control seat 21, so as to prevent the moving seat 2 from being vibrated and separated in the welding process after clamping and fixing, thereby improving the welding quality, then the base is placed on the top of the steel cylinder body, the lifting rod 104 connected with the output end is driven to retract by the lifting oil cylinder 103 to drive the lifting seat 105 to ascend and descend downwards, then the rotating motor 106 drives the rotating shaft 107 to rotate, thereby driving the rotating seat 108 connected with the lower end of the rotating shaft 107 to rotate, a welding gun 109 is arranged on one side of the lower surface of the rotating seat 108 far away from the rotating shaft 107, after the welding gun 109 ascends and descends downwards, the output end is close to the joint of the steel cylinder body and, the cover shell 120 detachably connected with the end of the rotary seat 108 is driven to rotate together in the rotating process of the rotary seat 108, the cover shell 120 is in a semi-enclosed structure to enclose the welding gun 109, so that splashed materials generated by welding are splashed onto the inner wall of the cover shell 120 and collected in the cover shell 120, the welding gun 109 stops working after the welding is finished, the rotating motor 106 stops running, then the lifting rod 104 connected with the output end is driven by the lifting oil cylinder 103 to push out, the lifting seat 105 is driven to ascend and reset, after the welding is finished, the electromagnetic directional valve 12 is switched to the first position, the port A3 is communicated with the port A1, the port A2 is communicated with the port A4, after hydraulic oil passes through the port A3 and the port A1 and passes through the electromagnetic directional valve 12 from an oil supply pipeline, the on-off valve 10 is switched to an off state, the hydraulic oil enters the rear side inner part of the movable cavity 22 after passing through the electromagnetic directional valve 12, in the sliding process, the ejector rod 25 is driven to move towards the front side, the inner block 26 in the inner cavity 24 is driven by the ejector rod 25 to move towards the front side, after the support of the inner block 26 is lost, the upper top plate 31 and the lower top plate 32 are driven to relatively approach under the restoring acting force of the upper spring 33 and the lower spring 34, the fixed limit plate 8 stops limiting the upper top plate 31 and the lower top plate 32, the hydraulic oil in the front side of the moving cavity 22 passes through the port A2 and the port A4 of the electromagnetic directional valve 12 and is sent back from the oil return pipeline 5, then the backspacing on-off valve 10 is switched back to the passage state, a large part of the hydraulic oil is introduced into the front driving cavity 18 of the reciprocating plunger pump 11 to prop the driving piston 14 to slide towards the rear driving cavity 17 and extrude the hydraulic oil in the rear driving cavity 17 to move towards the hydraulic one-way valve 13, and the other part of the hydraulic oil passes through the electromagnetic directional valve 12 and enters the control, open empty check valve 13 of liquid, make the hydraulic oil in the back drive chamber 17 pass through hydraulic control check valve 13, electromagnetic directional valve 12's port A2 and port A4 after, send back from oil return line 5, drive piston 14 slides to back drive chamber 17 direction and drives mainboard 19 that connecting rod 15 connects and remove to keeping away from fixing base 1 direction for remove seat 2 and keep away from fixing base 1 and stop fixed steel bottle body, be convenient for take off the steel bottle body that accomplishes the processing. Compared with the prior art, convenient to use is convenient for press from both sides tight fixed use to the steel bottle body, is difficult to appear vibration throw-off phenomenon in welding process after pressing from both sides tight fixed simultaneously, has improved welding quality.

The invention also discloses a collecting method of the steel cylinder welding spatter collecting device, which comprises the following steps:

s1, clamping and fixing: the steel cylinder body is reversely clamped into a slot 3 arranged on the side wall of the fixed seat 1 and clamped into an arc-shaped clamping slot for further limiting, then the electromagnetic directional valve 12 is switched to a second position from a middle position, in the second position, port a1 is in communication with port a4, port a2 is in communication with port A3, hydraulic oil is communicated from the oil supply line 4 through port A3 and port a2, enters the rear driving cavity 17 of the reciprocating plunger pump 11 through the electromagnetic directional valve 12 and the hydraulic control one-way valve 13, the pushing driving piston 14 slides towards the front driving cavity 18, and drives the main board 19 connected by the connecting rod 15 to move towards the fixed seat 1, after the two push plates 16 symmetrically push the movable seat 2 to approach and press the fixed seat 1, hydraulic oil in the front driving cavity 18 is returned from the oil return pipeline 5 after passing through a port A1 and a port A4 of the electromagnetic directional valve 12, so that the steel cylinder body is fixed;

s2, control limiting: the on-off valve 35 is switched to a passage state, at the moment, hydraulic oil stops entering the rear driving cavity 17 and enters the front side of the moving cavity 22 through the on-off valve 35, the sliding plate 23 inside the moving cavity 22 is pushed to slide towards the rear side, the ejector rod 25 is driven to be ejected into the inner cavity 24 towards the rear side in the sliding process, the inner block 26 in the inner cavity 24 is driven by the ejector rod 25 to move towards the rear side, opposite ends of the upper ejector plate 31 and the lower ejector plate 32 respectively penetrate through the control seat 21 in the vertical direction to extend into the inner cavity 24 to be abutted against the upper ladder surface and the lower ladder surface of the inner block 26, the upper ejector plate 31 and the lower ejector plate 32 are driven to be ejected upwards and downwards along the vertical direction along with the movement of the inner block 26 towards the rear side, the upper slider 29 and the lower slider 30 in the upper ejector cavity 27 and the lower ejector cavity 28 are respectively driven to slide upwards and downwards, the upper spring 33 and the lower spring 34 are stretched, and one ends of the, the hydraulic oil in the rear side of the moving cavity 22 passes through a port A1 and a port A4 of the electromagnetic directional valve 12 and then is returned from the oil return pipeline 5;

s3, clamping and positioning: then the electromagnetic directional valve 12 is switched to a normal state, the normal state is a middle position, the port A3 is cut off, the port A1 is communicated with the port A2 and the port A4 at the same time, and hydraulic oil stops being fed;

s4, welding: then the base is placed on the top of the steel cylinder body, the lifting rod 104 connected with the output end is driven to retract by the lifting oil cylinder 103, the lifting seat 105 is driven to lift downwards, then the rotating shaft 107 is driven to rotate by the rotating motor 106, the rotating seat 108 connected with the lower end of the rotating shaft 107 is driven to rotate, the welding gun 109 is arranged on one side of the lower surface of the rotating seat 108 far away from the rotating shaft 107, the output end of the welding gun 109 is close to the joint of the steel cylinder body and the base after lifting downwards and starts welding, the joint of the steel cylinder body and the base is welded along the circumferential direction along with the rotation of the rotating seat 108, the cover 120 detachably connected with the end part of the rotating seat 108 is driven to rotate together in the rotating process of the rotating seat 108, the cover 120 is in a semi-surrounding structure to surround the welding gun 109, so that splashed substances generated by welding are splashed onto the, the rotating motor 106 stops running, and then the lifting oil cylinder 103 drives the lifting rod 104 connected with the output end to push out, so as to drive the lifting seat 105 to ascend and reset;

s5, completing releasing: after welding is finished, the electromagnetic directional valve 12 is switched to the first position, the port A3 is communicated with the port A1, the port A2 is communicated with the port A4, hydraulic oil passes through the port A3 and the port A1 from an oil supply pipeline and passes through the electromagnetic directional valve 12, the backspacing on-off valve 10 is switched to an off state, the hydraulic oil enters the rear inner side of the movable cavity 22 through the electromagnetic directional valve 12, pushes the sliding plate 23 in the movable cavity 22 to slide towards the front side and drives the ejector rod 25 to move towards the front side in the sliding process, the inner block 26 in the inner cavity 24 is also driven towards the front side by the ejector rod 25, after the support of the inner block 26 is lost, under the restoring acting force of the upper spring 33 and the lower spring 34, the upper top plate 31 and the lower top plate 32 are driven to relatively approach, the fixed limit plate 8 stops limiting the upper top plate 31 and the lower top plate 32, the hydraulic oil in the front side of the movable cavity 22 passes through the port A2 and, returning from the return line 5;

s6, rollback reset: the backspacing on-off valve 10 is switched to a return passage state, a large part of hydraulic oil is introduced into a front driving cavity 18 of the reciprocating plunger pump 11, the top driving piston 14 slides towards a rear driving cavity 17 and extrudes the hydraulic oil in the rear driving cavity 17 to move towards the hydraulic control one-way valve 13, the other part of hydraulic oil enters a control oil path of the hydraulic control one-way valve 13 after passing through the electromagnetic directional valve 12, a liquid-air one-way valve 13 is opened, the hydraulic oil in the rear driving cavity 17 passes through the hydraulic control one-way valve 13, a port A2 and a port A4 of the electromagnetic directional valve 12 and then is returned from the oil return pipeline 5, the driving piston 14 slides towards the rear driving cavity 17 to drive a main board 19 connected with a connecting rod 15 to move towards a direction far away from the fixed seat 1, so that the movable seat 2 moves away from the fixed seat 1 and stops fixing the steel cylinder body;

s7, replacing the housing: pulling the pulling head 127 to drive the pulling rod 126 to move in a direction away from the insertion slot 122, so that the sliding plate 124 slides in the transverse sliding slot 123, compressing the compression spring 128, driving the fixed insertion plate 129 to enter the transverse sliding slot 123 from the positioning insertion slot 130, stopping fixing the insertion plate 121, then removing the cover shell 120, under the restoring action of the compression spring 128, the sliding plate 124 moves in a direction towards the insertion slot 122, driving the fixed insertion plate 129 to enter the insertion slot 122, replacing the cover shell 120 in time, processing the replaced cover shell 120, when a new cover shell 120 is installed, pulling the pulling head 127 to drive the pulling rod 126 to move in a direction away from the insertion slot 122, so that the sliding plate 124 slides in the transverse sliding slot 123 transversely, compressing the compression spring 128, driving the fixed insertion plate 129 to enter the transverse sliding slot 123 from the insertion slot 122, and then inserting the insertion plate 121 on the top of the cover shell 120 into the insertion slot 122, when the pulling head 127 is released, the sliding plate 124 moves toward the insertion slot 122 under the restoring action of the compression spring 128, and the fixed insertion plate 129 is driven to enter the positioning insertion slot 130, so as to fix the housing 120 for continuous welding.

By adopting the technical scheme, the cover shell 120 detachably connected with the end part of the rotary seat 108 is driven to rotate together in the rotating process of the rotary seat 108, the welding gun 109 is surrounded by the cover shell 120 in a semi-surrounding structure, so that splashes generated by welding are splashed onto the inner wall of the cover shell 120 and are collected in the cover shell 120, the use is convenient, meanwhile, the cover shell 120 can be detachably installed, the disassembly, the installation and the use are convenient and quick, the clamping component is controlled to push the movable seat 2 to move relative to the fixed seat 1, after the movable seat 2 is close to and is pressed against the fixed seat 1, the steel cylinder body is fixed, then the base is placed at the top of the steel cylinder body, and under the operation of adjusting the welding component, the steel cylinder body and the base are processed and welded through lifting adjustment and rotation, the welding operation is realized by the automatic welding processing and clamping fixation, the welding quality is high, the relative position of the movable seat 2 and the fixed seat 1 is adjusted through the control of a hydraulic oil circuit, the clamping and fixing of the steel cylinder body are realized, the structure is simple and the use is convenient, a control limit component for limiting, fixing and preventing the loosening of the movable seat 2 after the movable seat 2 and the fixed seat 1 are matched, clamped and fixed to the steel cylinder body is arranged on the side wall of the movable seat 2, which is far away from the fixed seat 1, the control limit component is used for limiting and fixing the movable seat 2 after the movable seat 2 and the fixed seat 1 are matched, the movable seat 2 is prevented from being loosened and moved by the control limit component, after the clamping and fixing of the steel cylinder body and the control limit component for limiting the movable seat 2 are completed, on one hand, the hydraulic oil fed into the rear driving cavity 17 is prevented from being reversely flushed back to cause the driving piston 14 to move towards the direction of the front driving cavity 18 through the arrangement of, make it keep the spacing clamping effect to removing seat 2, on the other hand comes to carry on spacingly to control seat 21 through the structure of last roof 31, lower roof 32 cooperation limiting plate 7, prevents to remove seat 2 and receive the vibration and throw off in the welding process after pressing from both sides tight fixed, improves welding quality, and the welding is accomplished the back, makes the spacing subassembly of control earlier roll back through the control of oil circuit and resets after the removal of the relative fixing base 1 of control removal seat 2 again, and the reliable simple to use of structure.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a collection device of steel bottle welding splash, includes base support plate (100) and preceding fixing base (101) and back fixing base (102) that set up on base support plate (100) relative interval around and, preceding fixing base (101) are fixed with fixing base (1) on the lateral wall of back fixing base (102) towards, fixing base (1) rear side is provided with relatively removes seat (2), semicircular fluting (3) have been seted up to fixing base (1) and removal seat (2) relative one side lateral wall on the symmetry, fluting (3) inside groove end-opening is equipped with the arc and presss from both sides tight groove, preceding fixing base (101) top is provided with the regulation welding subassembly that is used for rotatable lift welding steel bottle body and base, its characterized in that: the adjusting and welding assembly comprises a lifting oil cylinder (103) arranged at the top of a front fixed seat (101), a lifting rod (104) connected to the output end of the lifting oil cylinder (103), a lifting seat (105) connected to the upper end of the lifting rod (104) and a rotating motor (106) arranged on the upper surface of the lifting seat (105), the output end of the rotating motor (106) is connected with a rotating shaft (107), the lower end of the rotating shaft (107) penetrates through the lifting seat (105) and then is connected with a rotating seat (108), a welding gun (109) is arranged on one side of the lower surface of the rotating seat (108) far away from the rotating shaft (107), the output end of the welding gun (109) inclines downwards and faces to the upper part of the central axis of the slot (3), one side of the welding gun (109) far away from the lower end of the rotating shaft (107) is positioned at, the rear fixing seat (102) is provided with a control clamping assembly used for pushing the movable seat (2) to move relative to the fixing seat (1) and match the fixing seat (1) to clamp the steel cylinder body.

2. The cylinder weld spatter collection device of claim 1, wherein: the detachable component comprises a plug board (121) connected to the top of the casing (120) and an insertion groove (122) arranged on the lower surface of the rotary seat (108) for inserting the plug board (121), a transverse sliding groove (123) is arranged on the inner groove wall of one side of the insertion groove (122) far away from the rotating shaft (107), a sliding plate (124) is arranged inside the transverse sliding groove (123) in a sliding way along the transverse direction, one side of the sliding plate (124) far away from the insertion groove (122) is connected with a pulling rod (126), one end of the pulling rod (126) far away from the sliding plate (124) transversely penetrates through the side wall of the rotating seat (108) and is connected with a pulling head (127), a compression spring (128) is wound on the side wall of the pulling rod (126) and positioned in the transverse sliding groove (123), a fixed inserting plate (129) is connected on the side wall of one side of the sliding plate (124) facing the insertion groove (122), the plug board (121) is provided with a positioning slot (130) for inserting the fixed plug board (129).

3. The cylinder weld spatter collection device of claim 2, wherein: the control clamping assembly comprises a reciprocating plunger pump (11), an electromagnetic reversing valve (12) and a hydraulic control one-way valve (13) which are fixed on the side wall of the rear fixed seat (102) facing the front fixed seat (101), a driving piston (14) is arranged on the driving side of the reciprocating plunger pump (11), the driving piston (14) is connected with a main plate (19) through a connecting rod (15), the main board (19) is connected with the movable seat (2) through two push plates (16) which are symmetrical left and right along the central axis of the movable seat (2), the rodless side of the driving piston (14) is a rear driving cavity (17), the rod side of the driving piston (14) is a front driving cavity (18), the electromagnetic directional valve (12) is a three-position four-way valve, the valve core is positioned at the middle position by a left spring and a right spring under the normal state, and is driven by the left electromagnetic coil or the right electromagnetic coil to deflect to a first position or a second position; normally in the neutral position, port A3 is off, and port a1 is in communication with both port a2 and port a 4; in the first position, port A3 and port a1 are in communication, and port a2 and port a4 are in communication; in the second position, port a1 and port a4 are in communication, and port a2 and port A3 are in communication; the port A1 and the preceding drive chamber (18) intercommunication of solenoid directional valve (12), the port A2 of solenoid directional valve (12) is through pilot operated check valve (13) and rear drive chamber (17) intercommunication, the control oil circuit of pilot operated check valve (13) and the port A1 intercommunication of solenoid directional valve (12), the port A3 of solenoid directional valve (12) is connected with oil feed line (4), the port A4 of solenoid directional valve (12) is connected with oil return line (5).

4. The cylinder weld spatter collection device of claim 2, wherein: remove seat (2) and keep away from on the lateral wall of one side of fixing base (1) and be provided with the spacing subassembly of control that is used for carrying out spacing fixed the preventing pine and takes off removal seat (2) after removing seat (2) and fixing base (1) cooperation clamping fixation.

5. The cylinder weld spatter collection device of claim 3, wherein: the control limiting assembly comprises a connecting plate (6) fixed on the side wall of the fixing seat (1), a U-shaped limiting plate (7) fixed on the connecting plate (6), a control seat (21) fixed at the middle part of the side wall of one side of the fixing seat (1) and a movable cavity (22) arranged inside the control seat (21), wherein the two ends of the limiting plate (7) far away from the connecting plate (6) extend to the upper side and the lower side of the movable seat (2) respectively, a sliding plate (23) is arranged in the movable cavity (22) in a front-back sliding mode relative to the groove (3), an inner cavity (24) is arranged in one side of the control seat (21) and located in the movable cavity (22) and far away from the movable seat (2), an ejector rod (25) is fixed on the side wall of one side of the sliding plate (23) facing the inner cavity (24), one end of the ejector rod (25) penetrates through the movable cavity (22) and the control seat (21) extends into the inner, an upper ejection cavity (27) and a lower ejection cavity (28) are respectively arranged in the control seat (21) and positioned at the upper side and the lower side of the inner cavity (24), an upper sliding block (29) and a lower sliding block (30) are respectively arranged in the upper ejection cavity (27) and the lower ejection cavity (28) in an up-and-down sliding manner, an upper top plate (31) and a lower top plate (32) are respectively fixed on the upper sliding block (29) and the lower sliding block (30), opposite ends of the upper top plate (31) and the lower top plate (32) respectively penetrate through the control seat (21) in the vertical direction to abut against the upper trapezoidal surface and the lower trapezoidal surface of the inner block (26), opposite ends of the upper top plate (31) and the lower top plate (32) are respectively arranged in an inclined manner matched with the upper trapezoidal surface and the lower trapezoidal surface of the inner hole (26), one ends, far away from each other, of the upper top plate (31) and the lower top plate (32) respectively penetrate through outer walls at the upper side and the lower side of the control seat (21), and the opposite sides of Go up ejecting chamber (27) and ejecting chamber (28) down and be close to the connection of side inner chamber wall, it connects in parallel between port A2 of pilot-operated check valve (13) and solenoid directional valve (12) through on-off valve (35) to remove chamber (22) front side, it connects in parallel between port A1 and the preceding driving chamber (18) of solenoid directional valve (12) to remove chamber (22) rear side, be provided with back-off on-off valve (10) between the port A1 of preceding driving chamber (18) and solenoid directional valve (12), be provided with respectively on the relative inner wall about limiting plate (7) and be used for carrying out spacing fixed limiting plate (8) that move backward to last roof (31) and lower roof (32) that extend both sides outer wall about control seat (21) after removing seat (2) and fixing base (1) cooperation clamp is fixed.

6. A method for collecting the steel cylinder welding spatter collecting device according to claim 5, comprising the steps of:

s1, clamping and fixing: the steel cylinder body is reversely clamped into a groove 3 formed in the side wall of a fixed seat 1 and clamped into an arc-shaped clamping groove for further limiting, then an electromagnetic directional valve (12) is switched to a second position from a middle position, a port A1 is communicated with a port A4, a port A2 is communicated with a port A3, hydraulic oil enters a rear driving cavity (17) of a reciprocating plunger pump (11) through an electromagnetic directional valve (12) and a hydraulic control one-way valve (13) from an oil supply pipeline (4) through the port A3 and the port A2, a piston (14) is pushed to slide in the direction of a front driving cavity (18) and drive a main plate (19) connected through a connecting rod (15) to move in the direction of the fixed seat (1), the movable seat (2) and the fixed seat (1) are pushed to approach and extrude through left and right compression connection of two push plates (16), and hydraulic oil in the front driving cavity (18) passes through a port A1 and a port A4 of the electromagnetic directional valve (12), is sent back from the oil return pipeline (5) to fix the steel cylinder body;

s2, control limiting: the on-off valve (35) is switched to a passage state, at the moment, hydraulic oil stops entering the rear driving cavity (17) and enters the front side of the moving cavity (22) through the on-off valve (35) to push the sliding plate (23) inside the moving cavity (22) to slide towards the rear side, in the sliding process, the ejector rod (25) is driven to eject towards the rear side into the inner cavity (24), the inner block (26) in the inner cavity (24) is driven by the ejector rod (25) to move towards the rear side, opposite ends of the upper top plate (31) and the lower top plate (32) respectively penetrate through the control seat (21) in the vertical direction to extend into the inner cavity (24) to abut against upper and lower ladder surfaces of the inner block (26), and the upper sliding block (29) and the lower sliding block (30) in the upper ejection cavity (27) and the lower ejection cavity (28) are respectively driven to eject upwards and downwards along the vertical direction along with the backward movement of the inner block (26), the upper spring (33) and the lower spring (34) are stretched, one ends, far away from each other, of the upper top plate (31) and the lower top plate (32) are respectively pushed out and slide along the side wall of a fixed limiting plate (8) on the upper and lower opposite inner walls of a limiting plate (7), the fixed limiting plate (8) limits the upper top plate (31) and the lower top plate (32) to move backwards, and hydraulic oil in the rear side of the moving cavity (22) is sent back from the oil return pipeline (5) after passing through a port A1 and a port A4 of the electromagnetic reversing valve (12);

s3, clamping and positioning: then the electromagnetic directional valve (12) is switched to a normal state, the normal state is a middle position, the port A3 is cut off, the port A1 is communicated with the port A2 and the port A4 at the same time, and hydraulic oil stops being fed;

s4, welding: then the base is placed on the top of the steel cylinder body, a lifting rod (104) connected with the output end is driven to retract by a lifting oil cylinder (103), a lifting seat (105) is driven to lift downwards, then a rotating motor (106) drives a rotating shaft (107) to rotate, a rotating seat (108) connected with the lower end of the rotating shaft (107) is driven to rotate, a welding gun (109) is arranged on one side of the lower surface of the rotating seat (108) far away from the rotating shaft (107), the output end of the welding gun (109) is close to the joint of the steel cylinder body and the base after lifting downwards and starts welding, the joint of the steel cylinder body and the base is welded along the circumferential direction along with the rotation of the rotating seat (108), a cover (120) detachably connected with the end part of the rotating seat (108) is driven to rotate together in the rotating process of the rotating seat (108), the cover (120) surrounds the welding gun (109) in a semi-surrounding structure, so that splashed objects, the welding flux is collected in the housing (120), the welding gun (109) stops working after welding is finished, the rotating motor (106) stops running, and then the lifting oil cylinder (103) drives the lifting rod (104) connected with the output end to push out, so that the lifting seat (105) is driven to ascend and reset;

s5, completing releasing: after welding is finished, the electromagnetic directional valve (12) is switched to a first position, the port A3 is communicated with the port A1, the port A2 is communicated with the port A4, hydraulic oil passes through the port A3 and the port A1 from an oil supply pipeline and passes through the electromagnetic directional valve (12), the backspacing on-off valve (10) is switched to an off state, the hydraulic oil enters the rear inner part of the moving cavity (22) after passing through the electromagnetic directional valve (12) and pushes the sliding plate (23) in the moving cavity (22) to slide towards the front side, in the sliding process, the ejector rod (25) is driven to move towards the front side, the inner block (26) in the inner cavity (24) is driven by the ejector rod (25) to also move towards the front side, after the support of the inner block (26) is lost, the upper spring (33) and the lower spring (34) return acting force, the upper top plate (31) and the lower top plate (32) are driven to relatively approach, the fixed limit plate (8) stops limiting the upper top plate (31, the hydraulic oil in the front side of the movable cavity (22) passes through a port A2 and a port A4 of the electromagnetic directional valve (12) and is then returned from the oil return pipeline (5);

s6, rollback reset: the backspacing on-off valve (10) switches a return circuit state, a large part of hydraulic oil is introduced into a front driving cavity (18) of the reciprocating plunger pump (11), a jacking driving piston (14) slides towards a rear driving cavity (17) and extrudes the hydraulic oil in the rear driving cavity (17) to move towards a hydraulic control one-way valve (13), the other part of hydraulic oil enters a control oil circuit of the hydraulic control one-way valve (13) after passing through the electromagnetic directional valve (12), a liquid-air one-way valve (13) is opened, the hydraulic oil in the rear driving cavity (17) is returned from an oil return pipeline (5) after passing through the hydraulic control one-way valve (13), a port A2 and a port A4 of the electromagnetic directional valve (12), the driving piston (14) slides towards the rear driving cavity (17) to drive a main plate (19) connected with a connecting rod (15) to move towards a direction far away from the fixed seat (1), so that the movable seat (2) moves away from the fixed seat (1) and stops fixing the steel cylinder, the steel cylinder body which completes welding processing is convenient to take down;

s7, replacing the housing: pulling the pulling head (127) to drive the pulling rod (126) to move towards the direction far away from the insertion groove (122), so that the sliding plate (124) slides transversely in the transverse sliding groove (123), compressing the compression spring (128), driving the fixed inserting plate (129) to enter the transverse sliding groove (123) from the positioning insertion groove (130), stopping fixing the inserting plate (121), then taking down the housing (120), under the restoring action of the compression spring (128), the sliding plate (124) moves towards the insertion groove (122), driving the fixed inserting plate (129) to enter the insertion groove (122), replacing the housing (120) in time, processing the replaced housing (120), when installing a new housing (120), pulling the pulling head (127) to drive the pulling rod (126) to move towards the direction far away from the insertion groove (122), so that the sliding plate (124) slides transversely in the transverse sliding groove (123), the compression spring (128) is compressed to drive the fixed inserting plate (129) to enter the transverse sliding groove (123) from the inserting groove (122), then the inserting plate (121) on the top of the housing (120) is inserted into the inserting groove (122), the pulling head (127) is loosened, under the restoring action of the compression spring (128), the sliding plate (124) moves towards the direction of the inserting groove (122) to drive the fixed inserting plate (129) to enter the positioning inserting groove (130), and the housing (120) is fixed for continuous welding.