CN112719765A - Chemical reaction tank forming manufacturing process - Google Patents
Chemical reaction tank forming manufacturing process Download PDFInfo
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- CN112719765A CN112719765A CN202011473282.9A CN202011473282A CN112719765A CN 112719765 A CN112719765 A CN 112719765A CN 202011473282 A CN202011473282 A CN 202011473282A CN 112719765 A CN112719765 A CN 112719765A
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- tank
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0533—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor external pipe alignment clamps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention relates to a chemical reaction tank forming and manufacturing process, which adopts a tank forming and positioning device, wherein the tank forming and positioning device comprises a bottom plate, a lower support, a lead screw motor, a lead screw, a positioning support plate, a clamping mechanism and a locking mechanism; the forming and manufacturing process of the chemical reaction tank by adopting the tank forming and positioning device comprises the following steps: s1, putting the tank body; s2, locking the tank body; s3, butt joint of tank end covers; and S4, welding and forming the tank. The invention can solve the following problems in the existing tank butt joint: the left and right positions of the tank body cannot be calibrated, so that certain internal stress exists between the two ends of the tank body and the tank end cover in a butt joint mode, and the tank body and the tank end cover can move relatively when the tank is welded; the tank end cover can not limit the locking angle and the locking position when being locked, so that the tank end cover can generate certain deflection and the like.
Description
Technical Field
The invention relates to the technical field of pressure container processing, in particular to a chemical reaction tank forming manufacturing process.
Background
The chemical reaction tank is one of chemical tanks, and is a tank structure for storing and mixing chemicals. The reaction tank has the advantages of rapid heating, high temperature resistance, corrosion resistance, sanitation, no environmental pollution and the like.
The body of groove jar is winding fashioned thin wall cylinder structure, and the outer end of groove jar end cover is the arc structure of evagination, and the body of groove jar need dock after shaping respectively with the end cover, then carries out weld forming with its butt joint position through the annular welding machine, and the body of groove jar generally adopts the mode of anchor clamps to go on when docking with the end cover, and the problem that exists when current groove jar docks as follows:
the body and the end cover of the tank are required to be clamped respectively and then butted, the butting precision of the tank is poor, and the left and right positions of the tank body cannot be calibrated, so that certain internal stress exists between the two ends of the tank body and the end cover of the tank, and the tank body and the end cover of the tank can move relatively when the tank is welded, so that the welding forming effect of the tank is poor;
the tank end cover can not limit the locking angle and the locking position when being locked, so that the tank end cover can generate certain deflection, and the butt joint effect between the tank end cover and the body is poor.
Disclosure of Invention
In order to solve the problems, the invention provides a chemical reaction tank forming and manufacturing process, which adopts a tank forming and positioning device, wherein the tank forming and positioning device comprises a bottom plate, a lower support, a screw motor, a screw, a positioning support plate, a clamping mechanism and a locking mechanism, the upper side surface of the middle part of the bottom plate is distributed with a lower support which is of an arc structure, the bottom of the lower support is arranged on the bottom plate through a support column of a telescopic structure, the support column can be telescopically adjusted according to the size of the tank body, the bottom plate is distributed with two positioning support plates along the length direction of the bottom plate, the positioning support plates are symmetrically distributed at two ends of the lower support, the lower ends of the positioning support plates are connected on the bottom plate in a sliding fit manner, each positioning support plate is provided with a clamping mechanism, a lead screw motor is positioned below the lower support, and the lead screw motor is arranged on the top of the bottom plate through a motor sleeve;
the groove tank comprises a groove tank body and a groove tank end cover, wherein the groove tank body can be respectively locked and then spliced and welded in a forming way, the groove tank body can be placed on the top of a lower support, the arc structure of the lower support enables the axial lead of the groove tank body to correspond to the axial lead of the lower support, then the locking mechanism can be used for righting and locking the groove tank body, and then the groove tank end cover is respectively locked on a clamping mechanism on the positioning support plate, rotate through control lead screw motor for the lead screw drives the location extension board and carries out synchronous inward movement, so that can splice between groove jar end cover and the groove jar body, carries out the shaping welding with it through outside annular welding machine at last.
The locking mechanism comprises a mounting plate locked on the top of an external wall, a locking pressing sleeve is mounted on the bottom of the mounting plate through a locking push rod and is of an arc structure, the axis of the arc structure of the locking pressing sleeve and the axis of the arc structure of a lower support are in the same vertical plane, rotating supports are symmetrically mounted at the top of the locking pressing sleeve along the length direction of the locking pressing sleeve, correction frames are mounted on opposite side surfaces of the rotating supports through hinges, torsion springs are arranged on the hinges between the rotating supports and the correction frames, the middle of each rotating support is connected with the middle of a limiting column in a sliding fit mode, and the cross section of each limiting column is of a side-standing T-shaped structure;
the side surface of the limiting column close to the outer edge of the locking pressure sleeve is provided with a limiting insert block, the correcting frame is provided with a limiting groove matched with the limiting insert block, the limiting insert block is inserted in the limiting groove, the outer side of one end of the limiting column close to the correcting frame is provided with a limiting spring, the limiting spring is arranged between the correcting frame and the rotating support, when the correcting device works in detail, the locking mechanism can correct the left and right positions of the tank body, so that the distances from the two ends of the tank body to the two positioning support plates are equal, the limiting insert block is inserted in the limiting groove, so that the correcting frame can not rotate randomly, when the locking push rod extends, the correcting frame can be firstly contacted with the upper end of the tank, the correcting frame can be clamped at the left and right ends of the tank, the locking push rod is continuously extended, so that the locking pressure sleeve is matched with the lower support to lock the tank body, after the position, make spacing inserted block shift out from spacing inslot, the alignment jig can upwards overturn under the effect of torsional spring to the alignment jig can not influence the butt joint of tank end cover.
The forming and manufacturing process of the chemical reaction tank by adopting the tank forming and positioning device comprises the following steps:
s1, carrying out tank body putting: firstly, a tank with a hollow cylindrical structure is placed on the upper side surface of a lower support, and a tank body is positioned at a proper height through the telescopic motion of a support column;
s2, locking the tank body: the locking pressing sleeve can be driven to move downwards through the extension movement of the locking push rod, the correcting frame can correct the position of the tank body, the distances from the two ends of the tank to the positioning support plate are equal, the locking pressing sleeve is matched with the lower support to lock the tank body, and then the correcting frame is controlled to be retracted;
s3, butt joint of tank end covers: locking the tank end cover on a clamping mechanism on a positioning support plate, and controlling a screw rod motor to rotate so that the positioning support plate can synchronously move inwards, so that the tank end cover can be butted with the tank body;
s4, tank welding and forming: after the tank end covers are butted, welding treatment is carried out on the butted positions of the tanks through an annular welding machine arranged on the outer sides of the tank end covers, the screw motor is controlled to rotate reversely after the tank welding is finished, the positioning support plate is separated from the tank end covers, and then the locking push rod is controlled to contract, so that the welded tanks can be taken down.
As a preferred technical scheme of the invention, the clamping mechanism comprises a positioning ring arranged on the side surface of the positioning support plate corresponding to the lower support, a positioning disc is arranged in the middle of the positioning ring, the side surface of the positioning disc far away from the positioning support plate is of an arc-shaped concave structure, a positioning elastic column is arranged on the side surface of the positioning disc corresponding to the positioning support plate, the positioning elastic column is connected to the positioning support plate in a sliding fit manner, and clamping connecting plates are symmetrically distributed on the outer side of the positioning disc along the circumferential direction of the positioning disc;
the clamping connecting plate is of a sliding telescopic structure, the telescopic end of the clamping connecting plate is connected with a clamping elastic column in a sliding fit mode, the clamping elastic column corresponds to one end of a positioning disc and is provided with a clamping plate, in the specific work process, the clamping mechanism can be used for locking groove tank end covers of different sizes, firstly, the groove tank end covers are placed from one side, close to a lower support, of the clamping plate, the groove tank end covers enable the axes of the groove tank end covers to correspond to the axes of the positioning disc under the action of the clamping elastic column which is symmetrically arranged, the clamping plate can clamp the groove tank end covers with certain force under the action of the clamping elastic column, and the flexibility of the clamping elastic column enables the groove tank end covers of different models to be clamped and locked, and the arc-shaped convex structures of the end covers can be clamped on the positioning disc, so that the stability of the groove tank end covers is improved.
As a preferred technical scheme of the invention, the clamping plate is of an arc-shaped structure, an arc-shaped chamfer is arranged on the inner side surface of one end of the clamping plate, which corresponds to the lower support, a clamping tooth of a telescopic structure is arranged on the inner side surface of the clamping plate, the telescopic force of the clamping elastic column is far greater than the telescopic force of the clamping tooth, one side of the clamping tooth, which corresponds to the lower support, is an inclined surface, when the positioning support plate moves inwards, the clamping plate can be clamped at the outer side of the tank body, the clamping teeth can limit the outer side of the inner end of the tank end cover to prevent the tank end cover from sliding off the clamping plate, the clamping teeth can automatically contract when the tank end cover is placed in the clamping plate due to the inclined grooves on the clamping teeth, when the outer end of tank end cover supported on the screens tooth, the centre gripping bullet post can outwards remove to the positioning disk can promote the end cover and support on the screens tooth, increases tank end cover's stability.
As a preferable technical scheme of the invention, an inclined chamfer is arranged on the inner wall of the positioning ring at the side far away from the positioning support plate, balls are symmetrically arranged on the inclined chamfer of the positioning ring along the circumferential direction of the inclined chamfer, the inclined chamfer on the positioning ring can be conveniently attached to the side surface of the end cover of the groove, and when the end cover has a position error, the end cover can slide on the positioning ring, so that the middle part of the end cover can be attached to the positioning disc.
As a preferred technical scheme of the invention, the telescopic ends of the clamping connecting plates are connected through L-shaped frames, the middle part of each L-shaped frame, close to the side surface of the positioning support plate, is connected with the telescopic end of the recovery push rod, the fixed end of the recovery push rod is connected to the positioning support plate, the clamping connecting plates can be driven to stretch through the telescopic motion of the recovery push rod, so that the force of the end cover against the clamping teeth is adjusted, and after the tank end cover is butted with the tank body, the recovery push rod is controlled to perform the telescopic motion, so that the clamping plates cannot influence the welding of the butted position of the tank end cover, the inner end of each clamping plate can still limit the outer side surface of the end cover, close to one end of the positioning support plate, and the welding effect of an external annular welding machine on the tank is improved.
As a preferable technical scheme of the invention, the anti-skid clamping teeth are arranged on the opposite side surfaces of the locking pressing sleeve and the lower support along the arc structures of the locking pressing sleeve and the lower support, and the stability of the locking pressing sleeve and the anti-skid clamping teeth on the lower support for locking the tank body can be improved.
As a preferred technical scheme, the correcting frame is of an L-shaped structure, the horizontal section of the correcting frame is of a telescopic adjusting structure, the opposite side surfaces of the lower end of the vertical section of the correcting frame are provided with chutes, the horizontal section of the correcting frame can be adjusted in length, so that the correcting frame can limit tank bodies with different lengths, and the chutes at the lower end of the correcting frame can be conveniently abutted against the end surfaces of the tanks.
As a preferred technical scheme of the invention, one end of the limiting column, which is far away from the correcting frame, is vertically provided with a pushing groove, pushing blocks are distributed below the pushing groove, each pushing block is in a trapezoidal structure, a reset groove is arranged at the position, which corresponds to the pushing block, of the locking pressing sleeve, a linkage column is installed on the bottom of the pushing block, the linkage column penetrates through the reset groove and extends to the lower part of the locking pressing sleeve, limiting clamping plates are symmetrically arranged on the side wall of the reset groove, the linkage column and the limiting clamping plates are in sliding fit, the middle part of the linkage column is connected with the bottom of the limiting clamping plates through reset springs, when the locking pressing sleeve is locked on the tank body, the linkage column drives the pushing blocks to move upwards, the trapezoidal structure of the pushing blocks can drive the limiting columns to move inwards through the pushing grooves, the limiting insertion blocks can automatically move out of the limiting grooves, so that the correcting frame can rotate upwards under the action of torsion springs, the correcting frame can be automatically turned over in the mode, and manual operation is not needed.
The invention has the beneficial effects that:
the tank body and the tank end cover can be respectively positioned and locked, so that the tank body and the tank end cover can be accurately butted, and when the tank is welded, the tank end cover can be pressed against the tank body with a certain force, so that the tank body and the tank end cover are prevented from relatively moving when the tank is welded, and the welding effect of the tank is improved;
the correcting frame can be used for carrying out alignment correction on the left position and the right position of the tank body, when the locking pressing sleeve is locked on the tank body, the correcting frame rotates upwards under the action of the torsion spring, and the correcting frame can automatically turn over without manual operation in the above mode;
under the action of the symmetrically arranged clamping elastic columns, the axis of the tank end cover corresponds to the axis of the positioning disc, and the clamping plate can clamp the tank end cover with certain force under the action of the clamping elastic columns;
the clamping teeth can limit the outer side of the inner end of the tank end cover to prevent the tank end cover from sliding off the clamping teeth, and when the outer end of the tank end cover abuts against the clamping teeth, the clamping spring columns can move outwards, so that the positioning disc can push the end cover to abut against the clamping teeth, and the stability of the tank end cover is improved;
and after the tank end cover is butted with the tank body, the recovery push rod is controlled to perform contraction movement, so that the clamping plate cannot influence the welding of the butt joint position of the tank end cover.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a schematic view of a first configuration of the present invention;
FIG. 3 is a second schematic structural view of the present invention;
FIG. 4 is a schematic view of the positioning plate and clamping mechanism of the present invention;
FIG. 5 is a schematic view of the positioning ring, the positioning plate, the positioning spring post and the balls of the present invention;
FIG. 6 is a schematic structural view of the locking mechanism of the present invention;
FIG. 7 is a cross-sectional view of the present invention between the locking sleeve, the rotating support, the straightening mount, the spacing post, the spacing insert and the spacing spring;
fig. 8 is a schematic view of the locked end closure of the tank of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 2-8, a chemical reaction tank forming and manufacturing process adopts a tank forming and positioning device, the tank forming and positioning device comprises a bottom plate 1, a lower support 2, a screw motor 3, a screw 4, positioning support plates 5, a clamping mechanism 6 and a locking mechanism 7, the lower support 2 is distributed on the upper side surface of the middle part of the bottom plate 1, the lower support 2 is of an arc structure, the bottom of the lower support 2 is arranged on the bottom plate 1 through a support column 21 of a telescopic structure, the support column 21 can be telescopically adjusted according to the size of a tank body, two positioning support plates 5 are distributed on the bottom plate 1 along the length direction, the positioning support plates 5 are symmetrically distributed at two ends of the lower support 2, the lower ends of the positioning support plates 5 are connected on the bottom plate 1 in a sliding fit manner, each positioning support plate 5 is provided with the clamping mechanism 6, the screw motor 3 is positioned below the lower support 2, and the screw motor 3 is arranged on the top of the bottom plate 1 through a motor sleeve;
the groove tank end cover and the groove tank body can be respectively locked and then spliced and welded in a forming way, the groove tank body can be overlapped on the top of the lower support 2, the axial lead of the groove tank body is corresponding to the axial lead of the lower support 2 due to the arc structure of the lower support 2, then the groove tank body can be rightly positioned and locked by the locking mechanism 7, and then the groove tank end cover is respectively locked on the clamping mechanism 6 on the positioning support plate 5, rotate through control lead screw motor 3 for lead screw 4 drives location extension board 5 and carries out synchronous inward movement, so that can splice between groove tank end cover and the groove tank body, carries out the shaping welding with it through outside annular welding machine at last.
The locking mechanism 7 comprises a mounting plate 71 locked on the top of the external wall, a locking pressing sleeve 73 is mounted on the bottom of the mounting plate 71 through a locking push rod 72, the locking pressing sleeve 73 is of an arc-shaped structure, the axis of the arc-shaped structure of the locking pressing sleeve 73 and the axis of the arc-shaped structure of the lower support 2 are located in the same vertical plane, rotating supports 74 are symmetrically mounted at the top of the locking pressing sleeve 73 along the length direction of the locking pressing sleeve, correction frames 75 are mounted on the opposite side surfaces of the rotating supports 74 through hinges, torsion springs are arranged on the hinges between the rotating supports 74 and the correction frames 75, the middle of each rotating support 74 is connected with the middle of a limiting column 76 in a sliding fit manner, and the cross section of each limiting column 76 is of a side-standing T;
the side surface of the limit column 76 close to the outer edge of the locking pressing sleeve 73 is provided with a limit insert block 77, the correcting frame 75 is provided with a limit groove matched with the limit insert block 77, the limit insert block 77 is inserted in the limit groove, the outer side of one end of the limit column 76 close to the correcting frame 75 is provided with a limit spring 78, the limit spring 78 is arranged between the correcting frame 75 and the rotating support 74, when the tank correcting device works specifically, the locking mechanism 7 can correct the left and right positions of the tank body, so that the distances from the two ends of the tank body to the two positioning support plates 5 are equal, the limit insert block 77 is inserted in the limit groove, so that the correcting frame 75 cannot rotate randomly, when the locking push rod 72 extends, the correcting frame 75 can firstly contact with the upper end of the tank, the correcting frame 75 can be clamped at the left and right ends of the tank, the locking push rod 72 is continuously extended, so that the locking pressing sleeve 73 is matched with the, after the position locking of groove pot is accomplished, spacing post 76 of inward movement for spacing inserted block 77 shifts out from the spacing inslot, and alignment jig 75 can upwards overturn under the effect of torsional spring, thereby alignment jig 75 can not influence the butt joint of groove pot end cover.
The opposite sides of the locking pressing sleeve 73 and the lower support 2 are provided with anti-skid latch teeth along the arc-shaped structures, and the stability of the locking pressing sleeve 73 and the anti-skid latch teeth on the lower support 2 for locking the tank body can be improved.
The correcting frame 75 be L type structure, the horizontal segment of correcting frame 75 is flexible regulation structure, is provided with the chute on the vertical section lower extreme opposite flank of correcting frame 75, the horizontal segment of correcting frame 75 can carry out the regulation of length for correcting frame 75 can carry on spacingly to the cell body of different length, the chute of correcting frame 75 lower extreme can be convenient for its terminal surface that supports at the cell.
A pushing groove 751 is vertically arranged at one end of the limiting column 76 far away from the straightening frame 75, a pushing block 752 is distributed below the pushing groove 751, the pushing block 752 is of a trapezoidal structure, a reset groove 753 is arranged at a position of the locking pressure sleeve 73 corresponding to the pushing block 752, a linkage column 754 is arranged at the bottom of the pushing block 752, the linkage column 754 passes through the reset groove 753 and extends to the lower part of the locking pressure sleeve 73, limiting snap boards 755 are symmetrically arranged on the side wall of the reset groove 753, the linkage column 754 is in sliding fit with the limiting snap boards 755, the middle part of the linkage column 754 is connected with the bottom of the limiting snap boards 755 through reset springs 756, when the locking pressure sleeve 73 is locked on the tank body, the linkage column 754 drives the pushing block 752 to move upwards, the trapezoidal structure of the pushing block 752 can drive the limiting column 76 to move inwards through the pushing groove 751, and the limiting insert block 77 can automatically move out of the limiting groove so that the straightening frame 75 can rotate upwards under the action of the torsion springs, the straightening frame 75 can be automatically turned over in the above mode without manual operation.
The clamping mechanism 6 comprises a positioning ring 61 arranged on the side surface of the positioning support plate 5 corresponding to the lower support 2, a positioning disc 62 is arranged in the middle of the positioning ring 61, the side surface of the positioning disc 62 far away from the positioning support plate 5 is of an arc-shaped concave structure, positioning elastic columns 63 are arranged on the side surface of the positioning disc 62 corresponding to the positioning support plate 5, the positioning elastic columns 63 are connected to the positioning support plate 5 in a sliding fit mode, and clamping connecting plates 64 are symmetrically distributed on the outer side of the positioning disc 62 along the circumferential direction of the positioning disc;
the clamping connecting plate 64 is of a sliding telescopic structure, the telescopic end of the clamping connecting plate 64 is connected with a clamping elastic column 65 in a sliding fit mode, one end of the clamping elastic column 65, which corresponds to the positioning disc 62, is provided with a clamping plate 66, and when the clamping device works, the fixture 6 can be locked for different sizes of can end caps, by first placing the can end cap from the side of the clamping plate 66 near the lower support 2, the can end cap, under the action of the symmetrically arranged clamping studs 65, so that the axis of the tank end cover corresponds to the axis of the positioning disc 62, the clamping plate 66 can clamp the tank end cover with a certain force under the action of the clamping elastic column 65, and the flexibility of the clamping elastic column 65 enables the clamping elastic column to clamp and lock tank end covers of different models, and the arc-shaped convex structures of the end covers can be clamped on the positioning disc 62, so that the stability of the tank end covers is improved.
The clamping plate 66 is of an arc-shaped structure, an arc-shaped chamfer is arranged on the inner side face of one end of the clamping plate 66, which corresponds to the lower support 2, the inner side face of the clamping plate 66 is provided with clamping teeth 67 with a telescopic structure, the telescopic force of the clamping elastic column 65 is far greater than that of the clamping teeth 67, one side of the clamping teeth 67, which corresponds to the lower support 2, is an inclined face, when the positioning support plate 5 moves inwards, the clamping plate 66 can be clamped on the outer side of the tank body, the clamping teeth 67 can limit the outer side of the inner end of the tank end cover, so as to prevent the tank end cover from sliding off from the tank cover, when the tank end cover is placed in the clamping plate 66 due to the inclined groove on the clamping teeth 67, the clamping teeth 67 can automatically contract, when the outer end of the tank end cover abuts against the clamping teeth 67, the clamping elastic column 65 can move outwards, so that the positioning disc 62 can push the end cover to abut against the clamping teeth, the stability of the tank end cover is increased.
The inner wall of the positioning ring 61, which is far away from the positioning support plate 5 side, is provided with an inclined chamfer, the inclined chamfer of the positioning ring 61 is symmetrically provided with balls 68 along the circumferential direction of the inclined chamfer, the inclined chamfer on the positioning ring 61 can facilitate the attachment of the inclined chamfer on the side surface of the tank end cover, and when the ball 68 has a position error on the end cover, the end cover can slide on the positioning ring 61, so that the middle part of the end cover can be attached to the positioning disc 62.
The flexible end of centre gripping even board 64 between be connected through L type frame 69, the middle part of every L type frame 69 is close to on the side of location extension board 5 with the flexible end of retrieving push rod 610 and is connected, the stiff end of retrieving push rod 610 is connected on location extension board 5, telescopic motion through retrieving push rod 610 can drive centre gripping even board 64 and stretch out and draw back, thereby adjust the dynamics that the end cover supported on screens tooth 67, and after the groove tank end cover docks with the groove tank body, control is retrieved push rod 610 and is carried out the shrink motion, thereby the clamping plate 66 can not lead to the fact the influence to the welding of groove tank end cover butt joint position, and the inner of clamping plate 66 still can carry on spacingly to the lateral surface that the end cover is close to location extension board 5 one end, increase the welding effect of outside ring welding machine groove tank.
The annular welding machine is an existing welding machine, can perform welding treatment on an annular track formed by tank connection, is located on the inner side of the positioning support plate 5 and can move along with the positioning support plate 5.
The locking push rod 72 and the recovery push rod 610 are both existing electric push rods, and the appearance structure, the working principle and the control method are all the prior art.
As shown in figure 1, the forming and manufacturing process of the chemical reaction tank by adopting the tank forming and positioning device comprises the following steps:
s1, carrying out tank body putting: firstly, a tank with a hollow cylindrical structure is placed on the upper side surface of a lower support 2, and a tank body is positioned at a proper height through the telescopic motion of a support column 21;
s2, locking the tank body: firstly, the length of a correcting frame 75 is adjusted according to the length of a tank body, a locking pressing sleeve 73 can be driven to move downwards through the extension motion of a locking push rod 72, the correcting frame 75 can correct the position of the tank body, so that the distances from two ends of the tank to a positioning support plate 5 are equal, the locking pressing sleeve 73 is matched with a lower support 2 to lock the tank body, when the locking pressing sleeve 73 is locked on the tank body, a linkage column 754 drives a pushing block 752 to move upwards, the trapezoidal structure of the pushing block 752 can drive a limiting column 76 to move inwards through the pushing groove, and a limiting insert block 77 can be automatically moved out from the limiting groove 751, so that the correcting frame 75 can rotate upwards under the action of a torsion spring, and the correcting frame 75 is prevented from influencing the butt joint of the tank;
s3, butt joint of tank end covers: the tank end cover is placed from one side, close to the lower support 2, of the clamping plate 66, the clamping plate 66 can clamp the tank end cover with a certain force under the action of the clamping elastic columns 65, the arc-shaped protruding structures of the end cover can be clamped on the positioning disc 62, the clamping elastic columns 65 can move outwards, so that the positioning disc 62 can push the end cover to abut against the clamping teeth 67, the stability of the tank end cover is improved, the lead screw motor 3 is controlled to rotate, the positioning support plates 5 can move inwards synchronously, the tank end cover can be abutted with the tank body, then the recovery push rod 610 is controlled to perform contraction movement, the clamping plate 66 cannot affect the welding of the butt joint position of the tank end cover, the inner end of the clamping plate 66 can still limit the outer side face, close to one end of the positioning support plate 5, of the end cover, and the welding effect of an external annular welding machine on the tank is improved;
s4, tank welding and forming: after the tank end covers are butted, welding treatment is carried out on the butted positions of the tanks through an annular welding machine arranged on the outer side of the tank end covers, the screw motor 3 is controlled to rotate reversely after the tank welding is finished, the positioning support plates 5 are separated from the tank end covers, and then the locking push rod 72 is controlled to contract, so that the welded tanks can be taken down.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The utility model provides a chemical industry reaction tank shaping manufacturing process, this chemical industry reaction tank shaping manufacturing process adopts following tank shaping positioner, and tank shaping positioner includes bottom plate (1), undersetting (2), lead screw motor (3), lead screw (4), location extension board (5), fixture (6) and locking mechanical system (7), its characterized in that: the upper side surface of the middle part of the bottom plate (1) is distributed with a lower support (2), the lower support (2) is of an arc structure, the bottom of the lower support (2) is arranged on the bottom plate (1) through a support column (21) of a telescopic structure, the bottom plate (1) is distributed with two positioning support plates (5) along the length direction of the bottom plate, the positioning support plates (5) are symmetrically distributed at two ends of the lower support (2), the lower ends of the positioning support plates (5) are connected to the bottom plate (1) in a sliding fit manner, each positioning support plate (5) is provided with a clamping mechanism (6), the lead screw motor (3) is positioned below the lower support (2), and the lead screw motor (3) is arranged on the top of the bottom plate (1) through a motor sleeve;
the lead screw motor (3) is a double-shaft output motor, lead screws (4) are symmetrically connected to an output shaft of the lead screw motor (3), the thread directions of the two lead screws (4) are opposite, the lead screws (4) penetrate through the lower end of the positioning support plate (5), the lead screws (4) are in thread fit with the positioning support plate (5), one end, far away from the lead screw motor (3), of each lead screw (4) is installed on the top of the bottom plate (1) through a lead screw support plate (41), and the locking mechanism (7) is located right above the lower support (2);
the locking mechanism (7) comprises a mounting plate (71), a locking pressing sleeve (73) is mounted on the bottom of the mounting plate (71) through a locking push rod (72), the locking pressing sleeve (73) is of an arc-shaped structure, the axis of the arc-shaped structure of the locking pressing sleeve (73) and the axis of the arc-shaped structure of the lower support (2) are located in the same vertical plane, rotating supports (74) are symmetrically mounted at the top of the locking pressing sleeve (73) along the length direction of the locking pressing sleeve, correction frames (75) are mounted on the opposite side surfaces of the rotating supports (74) through hinges, torsion springs are arranged on the hinges between the rotating supports (74) and the correction frames (75), the middle parts of the rotating supports (74) are connected with the middle parts of the limiting columns (76) in a sliding fit mode, and the cross sections of the limiting columns (76) are of side-standing T-;
a limiting insert block (77) is arranged on the side face, close to the outer edge of the locking pressing sleeve (73), of the limiting column (76), a limiting groove matched with the limiting insert block (77) is formed in the correcting frame (75), the limiting insert block (77) is inserted into the limiting groove, a limiting spring (78) is arranged on the outer side of one end, close to the correcting frame (75), of the limiting column (76), and the limiting spring (78) is installed between the correcting frame (75) and the rotating support (74);
the forming and manufacturing process of the chemical reaction tank by adopting the tank forming and positioning device comprises the following steps:
s1, carrying out tank body putting: firstly, a tank with a hollow cylindrical structure is placed on the upper side surface of a lower support (2), and a tank body is positioned at a proper height through the telescopic motion of a support column (21);
s2, locking the tank body: the locking pressing sleeve (73) can be driven to move downwards through the extension movement of the locking push rod (72), the correcting frame (75) can correct the position of the tank body, so that the distances from the two ends of the tank to the positioning support plate (5) are equal, the locking pressing sleeve (73) is matched with the lower support (2) to lock the tank body, and then the correcting frame (75) is controlled to be retracted;
s3, butt joint of tank end covers: locking the tank end cover on a clamping mechanism (6) on a positioning support plate (5), and controlling a screw motor (3) to rotate, so that the positioning support plate (5) can synchronously move inwards, and the tank end cover can be butted with a tank body;
s4, tank welding and forming: after the tank end covers are butted, welding treatment is carried out on the butted positions of the tanks through an annular welding machine arranged on the outer side of the tank end covers, the screw motor (3) is controlled to rotate reversely after the tank welding is finished, so that the positioning support plate (5) is separated from the tank end covers, and then the locking push rod (72) is controlled to contract, so that the welded tanks can be taken down.
2. The chemical reaction tank forming manufacturing process as claimed in claim 1, wherein: the clamping mechanism (6) comprises a positioning ring (61) arranged on the side surface of the positioning support plate (5) corresponding to the lower support (2), a positioning disc (62) is arranged in the middle of the positioning ring (61), the side surface, away from the positioning support plate (5), of the positioning disc (62) is of an arc-shaped concave structure, positioning elastic columns (63) are installed on the side surface, corresponding to the positioning support plate (5), of the positioning disc (62), the positioning elastic columns (63) are connected to the positioning support plate (5) in a sliding fit mode, and clamping connecting plates (64) are symmetrically distributed on the outer side of the positioning disc (62) along the circumferential direction of the positioning elastic columns;
the clamping connecting plate (64) is of a sliding telescopic structure, the telescopic end of the clamping connecting plate (64) is connected with a clamping elastic column (65) in a sliding fit mode, and one end, corresponding to the positioning disc (62), of the clamping elastic column (65) is provided with a clamping plate (66).
3. The chemical reaction tank forming manufacturing process as claimed in claim 2, wherein: the clamping plate (66) be the arc structure, the one end medial surface that clamping plate (66) correspond undersetting (2) is provided with the arc chamfer, the medial surface of clamping plate (66) is provided with extending structure's screens tooth (67), one side that screens tooth (67) correspond undersetting (2) is the inclined plane.
4. The chemical reaction tank forming manufacturing process as claimed in claim 2, wherein: the inner wall of one side, far away from the positioning support plate (5), of the positioning ring (61) is provided with an inclined chamfer, and the inclined chamfer of the positioning ring (61) is symmetrically provided with balls (68) along the circumferential direction of the inclined chamfer.
5. The chemical reaction tank forming manufacturing process as claimed in claim 2, wherein: the telescopic ends of the clamping connecting plates (64) are connected through L-shaped frames (69), the side surface of the middle part of each L-shaped frame (69), which is close to the positioning support plate (5), is connected with the telescopic end of the recovery push rod (610), and the fixed end of the recovery push rod (610) is connected to the positioning support plate (5).
6. The chemical reaction tank forming manufacturing process as claimed in claim 1, wherein: the locking pressing sleeve (73) and the opposite side surface of the lower support (2) are provided with anti-skidding clamping teeth along the arc structures.
7. The chemical reaction tank forming manufacturing process as claimed in claim 1, wherein: the correcting frame (75) is of an L-shaped structure, the horizontal section of the correcting frame (75) is of a telescopic adjusting structure, and the opposite side surfaces of the lower end of the vertical section of the correcting frame (75) are provided with chutes.
8. The chemical reaction tank forming manufacturing process as claimed in claim 1, wherein: one end of the limiting column (76) far away from the straightening frame (75) is vertically provided with a pushing groove (751), pushing blocks (752) are distributed below the pushing groove (751), each pushing block (752) is of a trapezoidal structure, a reset groove (753) is formed in the position, corresponding to the pushing block (752), of the locking pressing sleeve (73), a linkage column (754) is installed at the bottom of each pushing block (752), and the linkage column (754) penetrates through the reset groove (753) and extends to the lower side of the locking pressing sleeve (73).
9. The chemical reaction tank forming manufacturing process according to claim 8, wherein: the side wall of the reset groove (753) is symmetrically provided with a limiting clamping plate (755), the linkage column (754) is in sliding fit with the limiting clamping plate (755), and the middle part of the linkage column (754) is connected with the bottom of the limiting clamping plate (755) through a reset spring (756).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011473282.9A CN112719765A (en) | 2020-12-15 | 2020-12-15 | Chemical reaction tank forming manufacturing process |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011473282.9A CN112719765A (en) | 2020-12-15 | 2020-12-15 | Chemical reaction tank forming manufacturing process |
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| CN112719765A true CN112719765A (en) | 2021-04-30 |
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| CN202011473282.9A Withdrawn CN112719765A (en) | 2020-12-15 | 2020-12-15 | Chemical reaction tank forming manufacturing process |
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| CN113210981A (en) * | 2021-05-27 | 2021-08-06 | 重庆科技学院 | Electromagnetic pulse welding limiting equipment for surface of tin ball |
| CN113909773A (en) * | 2021-10-26 | 2022-01-11 | 山东津岳环保设备有限公司 | Automatic welding device for filter tank |
| CN114101982A (en) * | 2021-12-14 | 2022-03-01 | 上海宏浪自动化仪表有限公司 | Fluorine-lined magnetic liquid level meter manufacturing and processing equipment and method |
| CN114769930A (en) * | 2022-06-17 | 2022-07-22 | 徐州好合智能装备有限公司 | Automatic welding equipment for metal pipe fittings |
| CN114850723A (en) * | 2022-07-05 | 2022-08-05 | 南通世睿电力科技有限公司 | Assembly welding device and welding method for bracket of oil conservator of transformer |
| CN115673641A (en) * | 2022-11-15 | 2023-02-03 | 泰州神舟传动科技有限公司 | Front axle circular tube positioning welding equipment |
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| CN113909773A (en) * | 2021-10-26 | 2022-01-11 | 山东津岳环保设备有限公司 | Automatic welding device for filter tank |
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| CN115673641A (en) * | 2022-11-15 | 2023-02-03 | 泰州神舟传动科技有限公司 | Front axle circular tube positioning welding equipment |
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| CN117300489A (en) * | 2023-10-31 | 2023-12-29 | 南通市力行机械制造有限公司 | Double-gun welding centering fixture for dumbbell blank |
| CN117359173A (en) * | 2023-12-08 | 2024-01-09 | 广东微格通风设备有限公司 | Fire prevention valve frame welding set |
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