Shaping equipment and shaping process for square end socket of tank body

Abstract

The invention discloses shaping equipment and a shaping process for a square end socket of a tank body, and relates to the technical field of tank body end socket processing. The device comprises a stroke assembly, a stroke plate, two magnetic plates arranged on the upper end face of the stroke plate in a bilateral symmetry mode, extrusion assemblies located at the two ends of the stroke plate, an extrusion frame fixedly connected with the end face of the stroke plate, and a rotary supporting assembly. Comprising a supporting cylinder located over the stroke plate, a rotating cylinder arranged on the lower portion of the supporting cylinder in a sleeving mode, a limiting cylinder located below the rotating cylinder and a square plate fixed to the lower portion of the limiting cylinder. The sealing head body is singly extruded through the arc-shaped pressing plate, the rebound allowance after stamping is reset again, the machining size requirement is met, meanwhile, two anti-rotating wheels rotate in opposite directions, the arc-shaped pressing plate can stably and accurately extrude the rebound deformation portion of the sealing head body, the magnetic plate and the square plate are attracted, and the sealing head body can be stably and accurately pressed through the magnetic plate and the square plate. And the extrusion work efficiency is not influenced.

Description

Technical Field

[0001] The invention belongs to the technical field of tank head processing, and in particular relates to a tank square head shaping device and a shaping process. Background Art

[0002] Steel sealed containers used to store liquids or gases are steel storage tanks. Steel storage tank projects are essential and important infrastructure in industries such as petroleum, chemical, grain and oil, food, fire protection, transportation, metallurgy, and national defense. Therefore, in order to seal the tank body, a head is used in conjunction with it, among which there is a square head. According to the existing public document CN115634970B, a head refers to a component used to seal the end of a container to isolate the internal and external media. Therefore, in order to ensure that the head can be applied to a special tank body, the corresponding head shaping equipment is required to perform secondary processing on the head to ensure that the head can meet the processing size requirements.

[0003] Therefore, the current square head will have rebound deformation after stamping and cannot meet the dimensional accuracy requirements well. It needs to be reshaped to meet the dimensional accuracy requirements. This shaping is to extrude the side wall of the square head for the second time, so that the rebound margin after stamping is reset again to meet the processing size requirements. When the head is extruded, due to the irregular structure on the surface of the head, the position of the head is prone to deviation after being extruded, which will cause the stable dislocation of the extruded position and fail to achieve precise extrusion. At the same time, when the head is extruded, the extrusion structure used will push the moving structure that drives the head, which will cause the moving structure to deviate, causing the head to separate from the moving structure, resulting in the head being unable to be supported, which will affect the extrusion efficiency of the head. To this end, we provide a square head shaping equipment and shaping process for tank bodies to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide a tank square head shaping equipment and shaping process, which performs a single extrusion on the head body through an arc-shaped pressure plate, so that the rebound margin after stamping is reset again to meet the processing size requirements. At the same time, the two anti-rotation wheels rotate in opposite directions to achieve the arc-shaped pressure plate to stably and accurately extrude the rebound-deformed parts of the head body, and the adsorption of the magnetic plate and the square plate ensures that the efficiency of the extrusion work is not affected.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions: The present invention provides a tank square head shaping device, comprising a stroke assembly, comprising a stroke plate and two magnetic plates symmetrically arranged at the upper end surface of the stroke plate, a notch is provided on the upper end surface of the stroke plate between the two magnetic plates, and pushing rods are arranged at the left and right parts inside the notch, and an extrusion assembly at the two end positions of the stroke plate comprises an extrusion frame fixedly connected to the end surface of the stroke plate and a frame fixed at the end position of the extrusion frame and consistent with the upper and lower positions of the magnetic plate, a limited baffle is fixed on the side wall of the frame, an extrusion oil cylinder is fixed on the side wall of the extrusion frame, and an arc-shaped pressing plate with the same height as the limited baffle is fixed on the piston end of the extrusion oil cylinder, and a rotating support assembly comprises a A support cylinder, a rotating cylinder sleeved on the lower part of the support cylinder, a limiting cylinder located below the rotating cylinder and a square plate fixed below the limiting cylinder, a lifting cylinder connected to the bottom bolts of the rotating cylinder is fixed on the upper end surface of the square plate located inside the limiting cylinder, a head body is provided on the upper end surface of the support cylinder, two inclined plates arranged in an oblique and symmetrical manner are fixed on the inner side wall of the support cylinder, a rotating opening is provided through the middle part of the inclined plate, anti-rotation wheels are rotatably provided inside the rotating opening, a linkage rod for linking the two anti-rotation wheels to rotate in opposite directions is provided inside the support cylinder, two abutment strips arranged in a left-right mirror image are fixed on the lower end surface of the square plate, and square openings connected to the inside of the recess are provided on the upper end surfaces of the travel plates located in front and behind the magnetic plate.

[0006] The present invention is further configured such that an adjustment hole is provided inside the travel plate located on the left and right sides of the notch, the adjustment hole is connected to the notch through the provided compression hole, and the two pushing rods slide in the corresponding compression holes respectively.

[0007] The present invention is further configured such that a piston plate sliding in the inner position of the adjustment hole is fixed to the end of each pushing rod, and a return spring is fixed to the end surface of each piston plate opposite to the pushing rod.

[0008] The present invention is further configured such that a mounting column is fixed at a position of the upper end surface of the travel plate corresponding to the magnetic plate, a through hole is opened on the upper end surface of the mounting column, a movable hole whose aperture is larger than that of the through hole and connected to the inside of the through hole is opened inside the mounting column, and the movable hole is connected to the adjacent adjustment hole through a curved hole opened inside the travel plate.

[0009] The present invention is further configured such that the magnetic plate is slidably arranged in the corresponding through hole, a moving column sliding in the inner position of the moving hole is fixed to the lower end surface of the magnetic plate, a piston block moving in the inner position of the moving hole is fixed to the lower end surface of the moving column, an extrusion spring sleeved on the moving column is fixed to the upper end surface of the piston block, a ball hole is opened in the middle position of the lower end surface of the square plate, and a convex ball used in conjunction with the ball hole is fixed to the upper end surface of the magnetic plate.

[0010] The present invention is further configured such that two rails located in front and behind the notch are fixed to the upper end surface of the travel plate, pulleys sliding on the rails are fixed at four diagonal positions on the lower end surface of the square plate, and a friction sleeve frictionally connected to the bottom of the head body is fixed to the surface side of the anti-rotation wheel.

[0011] The present invention is further configured such that a tooth hole connected to the inside of the rotating port is opened on the side wall of the inclined plate relative to the linkage rod, a shaft rod passing through the internal position of the tooth hole is fixed to the end face of the anti-rotation wheel, and two conical tooth blocks are fixed to the other end of the shaft rod, and conical tooth blocks 1 engaged with the two conical tooth blocks are fixed to the two end faces of the linkage rod, a positioning sleeve plate sleeved on the linkage rod is fixed to the inside of the support cylinder, and a rubber rack engaged with the internal position of the tooth hole is fixed to the surface side of the shaft rod.

[0012] The present invention is further configured as follows: a positioning ring plate sleeved on the support cylinder is provided at a position above the rotating cylinder, a vertical cylinder sleeved on the support cylinder is fixed to the lower end of the positioning ring plate, a sleeve connected to the surface of the support cylinder is fixed to the bottom of the vertical cylinder, a limiting opening is provided on the surface wall of the support cylinder inside the vertical cylinder, a limiting plate sliding in the internal position of the limiting opening is fixed to the inner side of the sleeve, an abutting ring plate is fixed to the surface wall of the support cylinder above the positioning ring plate, a compression spring abutting against the bottom surface of the abutting ring plate is fixed to the upper end face of the sleeve, and an internal ring is fixed to the inside of the support cylinder below the limiting opening.

[0013] The present invention is further configured as follows: a T-ring is fixed to the bottom surface of the interior of the rotating drum, the outer convex end above the T-ring is rotatably clamped in the internal position of the built-in ring, an inner toothed ring is fixed at the bottom edge position of the interior of the rotating drum, an outer toothed ring meshing with the built-in ring is fixed at the bottom of the sleeve ring, four strip openings arranged in a ring shape are opened on the inner side wall of the limiting cylinder, a movable cylinder inserted in the internal position of the limiting cylinder is fixed on the lower end surface of the rotating drum, and four strip blocks slidably inserted in the internal position of the strip opening are fixed to the surface wall of the movable cylinder.

[0014] The present invention also provides a shaping process of a tank square head shaping device, which is implemented by the following steps: S1: When the head body is repositioned and extruded for the second time, the head body is set at the upper end surface of the support cylinder and the movement of the entire square plate is controlled; S2: After the square plate drives the support cylinder to move to the position directly below the frame, the lifting cylinder is controlled to work, thereby the lifting cylinder pushes the rotating cylinder to move upward, and pushes the support cylinder to drive the head body to move upward; S3: After the head body moves to the position of the frame, the limit baffle will be located at the inner side of the head body and hold the head body against it. At this time, the extrusion cylinder is controlled to work, and then the extrusion cylinder pushes the arc pressure plate to reset the position on the side wall of the head body; S4: When it is necessary to adjust the pushed position of the head body, the positioning ring plate is moved upward to disconnect the inner gear ring from the outer gear ring. At this time, the abutting ring plate is controlled to rotate, thereby controlling the support tube to drive the head body; S5: When the support tube moves to the position directly below the frame, the square plate drives the abutment bar to squeeze the pushing rod, so that the pushing rod compresses the internal gas of the adjustment hole and the bending hole through the movable plate, thereby pushing the magnetic plate out of the through hole and adsorbing it to the bottom of the square plate; S6: The position of the rotating support assembly is positioned by the suction force of the magnetic plate, and the gravity of the rotating support assembly is used to overcome the elastic force of the return spring and the extrusion spring.

[0015] The present invention has the following beneficial effects: After the square plate drives the support cylinder to move to the position directly below the frame, the lifting cylinder is controlled to work, thereby the lifting cylinder pushes the rotating cylinder to move upward, and pushes the support cylinder to drive the head body to move upward. After the head body moves to the position of the frame, the limit baffle will be located on the inner side of the head body and hold the head body against it. At this time, the extrusion cylinder is controlled to work, and then the extrusion cylinder pushes the arc pressure plate to reset the position on the side wall of the head body, thereby realizing the ability to independently perform a single extrusion on the position where the head body rebounds and deforms, so that the rebound margin after stamping is reset again to meet the processing size requirements.

[0016] The anti-rotation wheel is in contact with the bottom of the head body. Therefore, when the extrusion cylinder pushes the arc pressure plate to reset and extrude the head body, causing the head body to rotate, the head body will drive one of the anti-rotation wheels to rotate, and then the rotation of the anti-rotation wheel will drive the other anti-rotation wheel to rotate in the opposite direction through the linkage rod. The two anti-rotation wheels will pull the head body in the opposite direction, so that the head body will not be easily driven to shift its position, thereby enabling the arc pressure plate to stably and accurately extrude the rebound-deformed part of the head body.

[0017] After the square plate is controlled to move, the square plate will drive the abutment bar to compress the pushing rod, and the pushing rod will push the magnetic plate upward through air pressure, so that the magnetic plate is adsorbed on the square plate. The position of the rotating support assembly is positioned through the suction force of the magnetic plate, and the gravity of the rotating support assembly is used to overcome the elastic force of the return spring and the extrusion spring. In this way, it is ensured that the square plate will not slide on the stroke plate at will, thereby improving the stability of the secondary processing and ensuring that the efficiency of the extrusion work is not affected.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the above advantages at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0021] Figure 2 It is a structural diagram of the support cylinder, linkage rod, anti-rotation wheel, rotating cylinder, limiting cylinder and square plate in the present invention.

[0022] Figure 3 It is a structural diagram of the stroke plate, magnetic plate and pushing rod in the present invention.

[0023] Figure 4 It is a structural diagram of the extrusion component in the present invention.

[0024] Figure 5 It is a structural diagram of the support tube in the present invention.

[0025] Figure 6 It is a structural combination diagram of the linkage rod and the anti-rotation wheel in the present invention.

[0026] Figure 7 It is a structural combination diagram of the rotating cylinder, the limiting cylinder, the square plate and the lifting cylinder in the present invention.

[0027] Figure 8 It is a schematic diagram of the bottom structure of the positioning ring plate in the present invention.

[0028] Fig. 9 It is a schematic structural diagram of the positioning ring plate in the present invention.

[0029] Fig.10 It is a structural schematic diagram of the stroke plate and the magnetic plate in the present invention.

[0030] Fig.11 It is the internal structure diagram of the stroke plate in the present invention.

[0031] Fig.12 It is a structural diagram of the magnetic plate in the present invention.

[0032] Fig.13 This is a bottom structural diagram of the middle plate of the present invention.

[0033] In the accompanying drawings, the components represented by the reference numerals are listed as follows: 100-stroke assembly, 101-stroke plate, 101a-rail, 101b-notch, 101b-1-square mouth, 101c-mounting column, 101c-1-moving hole, 101c-2-through hole, 101d-adjusting hole, 101e-compression hole, 101f-bending hole, 102-magnetic plate, 102a-convex ball, 102b-piston block, 102c-extrusion spring, 1 02d-moving column, 103-pushing rod, 103a-piston plate, 103b-reset spring, 200-extrusion assembly, 201-extrusion frame, 202-frame, 202a-limit baffle, 203-extrusion cylinder, 203a-arc pressure plate, 300-rotation support assembly, 301-support cylinder, 301a-built-in ring, 301b-tilt plate, 301b-1-turnaround, 30 1b-2-tooth hole, 301c-limiting opening, 301d-positioning sleeve plate, 301e-butting ring plate, 302-linking rod, 302a-conical tooth block 1, 303-anti-rotation wheel, 303a-friction sleeve, 303b-shaft rod, 303b-1-rubber rack, 303c-conical tooth block 2, 304-positioning ring plate, 304a-vertical cylinder, 304b-outer tooth ring, 304c - compression spring, 304d- sleeve ring, 304d-1- limit plate, 305- rotating cylinder, 305a- movable cylinder, 305a-1- bar block, 305b- T-ring, 305c- inner gear ring, 306- limit cylinder, 306a- bar mouth, 307- square plate, 307a- abutment bar, 307b- pulley, 307c- ball hole, 308- lifting cylinder, 400- head body. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example 1

[0035] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 , which is the first embodiment of the present invention, provides a tank square head shaping device, which performs a single extrusion on the head body 400 through the arc-shaped pressure plate 203a, so that the rebound margin after stamping is reset again to meet the processing size requirements, and at the same time, the two anti-rotation wheels 303 rotate in opposite directions to achieve the arc-shaped pressure plate 203a to stably and accurately extrude the rebound-deformed part of the head body 400, and the adsorption of the magnetic plate 102 and the square plate 307 ensures that the efficiency of the extrusion work is not affected.

[0036] Specifically, the stroke assembly 100 includes a stroke plate 101 and two magnetic plates 102 symmetrically arranged at the upper end surface of the stroke plate 101, an extrusion assembly 200 located at both ends of the stroke plate 101, including an extrusion frame 201 fixedly connected to the end surface of the stroke plate 101 and a frame 202 fixed at the end of the extrusion frame 201 and consistent with the upper and lower positions of the magnetic plates 102, and a rotating support assembly 300, including a support cylinder 301 located just above the stroke plate 101, a rotating cylinder 305 sleeved at the lower part of the support cylinder 301, a limiting cylinder 306 located below the rotating cylinder 305, and a square plate 307 fixed at the lower position of the limiting cylinder 306; Through the arrangement and use of the above-mentioned structure, the head body 400 is arranged on the support cylinder 301, and the movement and lifting of the support cylinder 301 are controlled so that the support cylinder 301 drives the head body 400 to move to a specific position. At the same time, the magnetic plate 102 and the square plate 307 are adsorbed to limit the position of the support cylinder 301, thereby ensuring the stability of the shaping work of the head body 400.

[0037] according to Figure 3 , Figure 4 , Figure 5 , Figure 6 and Fig.13 A notch 101b is provided on the upper end surface of the travel plate 101 between the two magnetic plates 102, and pushing rods 103 are arranged on the left and right parts inside the notch 101b. A limit baffle 202a is fixed on the side wall of the frame 202, and an extrusion cylinder 203 is fixed on the side wall of the extrusion frame 201. An arc-shaped pressing plate 203a having the same height as the limit baffle 202a is fixed on the piston end of the extrusion cylinder 203. A lifting cylinder 308 connected to the bottom bolt of the rotating cylinder 305 is fixed on the upper end surface of the square plate 307 located inside the limit cylinder 306, and a head body is arranged on the upper end surface of the support cylinder 301. 400, two inclined plates 301b arranged in an oblique and symmetrical manner are fixed to the inner side wall of the support cylinder 301, a turning opening 301b-1 is opened through the middle position of the inclined plate 301b, and anti-rotation wheels 303 are rotatably arranged inside the turning opening 301b-1, and a linkage rod 302 for linking the two anti-rotation wheels 303 to rotate in opposite directions is arranged inside the support cylinder 301, and two abutment strips 307a arranged in a left-right mirror image are fixed to the lower end surface of the square plate 307, and the upper end surface of the travel plate 101 located in front and behind the magnetic plate 102 is opened with a square opening 101b-1 connected with the inside of the recess 101b; When the structure set above is used, after controlling the movement and lifting of the support cylinder 301, the support cylinder 301 will drive the head body 400 to move to the lower part of the frame 202 and abut against the arc-shaped pressure plate 203a. At this time, the head body 400 is initially limited, and the anti-rotation wheel 303 will abut against the bottom of the head body 400. Therefore, when the extrusion cylinder 203 pushes the arc-shaped pressure plate 203a to reset and squeeze the head body 400, causing the head body 400 to rotate, the head body 400 will drive one of the anti-rotation wheels 303 to rotate, and then the rotation of the anti-rotation wheel 303 will drive the other anti-rotation wheel 303 to rotate in the opposite direction through the linkage rod 302, so that the two anti-rotation wheels 303 pull the head body 400 in the opposite direction, so that the head body 400 will not be easily driven to deviate from the position; At the same time, after controlling the movement of the square plate 307, the square plate 307 will drive the abutment bar 307a to compress the pushing rod 103, so that the pushing rod 103 will push the magnetic plate 102 upward through air pressure, so that the magnetic plate 102 is adsorbed on the square plate 307. The position of the rotating support assembly 300 is positioned through the suction force of the magnetic plate 102, and the gravity of the rotating support assembly 300 is used to overcome the elastic force of the return spring 103b and the extrusion spring 102c, so as to ensure that the square plate 307 will not slide on the travel plate 101 at will, thereby improving the stability of the secondary processing.

[0038] Further, according to Figure 3 , Figure 6 , Fig.13 It can be seen that two rails 101a located in front and behind the recess 101b are fixed to the upper end surface of the travel plate 101, pulleys 307b sliding on the rails 101a are fixed at the four diagonals of the lower end surface of the square plate 307, and a friction sleeve 303a that is in friction contact with the bottom of the head body 400 is fixed on the surface side of the anti-rotation wheel 303 to control the movement of the square plate 307. The square plate 307 will drive the pulley 307b to slide at the position of the rail 101a, thereby facilitating the support cylinder 301 to move to the position directly below the frame 202.

[0039] It should be noted that the extrusion cylinder 203 and the lifting cylinder 308 are controlled by an external control center, and the material used for the square plate 307 is a magnetically attractable metal. Example 2

[0040] See also Figure 3 , Fig.10 , Fig.11 and Fig.12 On the basis of Example 1, this embodiment ensures the resetting of the pushing rod 103 and the magnetic plate 102 by using the reset spring 103b and the squeeze spring 102c to achieve cyclic operation.

[0041] Specifically, an adjustment hole 101d is provided inside the stroke plate 101 located on the left and right sides of the recess 101b, and the adjustment hole 101d is connected to the recess 101b through the compression hole 101e provided therein, and two pushing rods 103 slide in the corresponding compression holes 101e respectively, and a piston plate 103a sliding in the inner position of the adjustment hole 101d is fixed at the end of each pushing rod 103, and a return spring 103b is fixed to the end surface of each piston plate 103a opposite to the pushing rod 103, and a mounting column 101c is fixed at a position of the upper end surface of the stroke plate 101 corresponding to the magnetic plate 102, and a through hole 101c-2 is provided on the upper end surface of the mounting column 101c, and a hole having a diameter larger than that of the through hole 101c-2 and corresponding to the through hole 101 is provided inside the mounting column 101c c-2, the movable hole 101c-1 connected to the inner part of the square plate 307, the movable hole 101c-1 is connected to the adjacent adjusting hole 101d through the curved hole 101f opened in the stroke plate 101, the magnetic plate 102 is slidably arranged in the corresponding through hole 101c-2, the lower end surface of the magnetic plate 102 is fixed with a movable column 102d sliding in the inner position of the movable hole 101c-1, the lower end surface of the movable column 102d is fixed with a piston block 102b for piston movement in the inner part of the movable hole 101c-1, the upper end surface of the piston block 102b is fixed with an extrusion spring 102c sleeved on the movable column 102d, a ball hole 307c is opened in the middle position of the lower end surface of the square plate 307, and the upper end surface of the magnetic plate 102 is fixed with a convex ball 102a used in conjunction with the ball hole 307c; Through the arrangement and use of the above-mentioned structure, after the pushing rod 103 is pushed by the abutment strip 307a, the pushing rod 103 will drive the piston plate 103a to move inside the adjusting hole 101d and compress the gas inside the bending hole 101f, and at the same time, the piston plate 103a will compress the return spring 103b, and the compressed gas will push the piston block 102b to slide inside the moving hole 101c-1, and will cause the piston block 102b to compress the extrusion spring 102c, thereby driving the moving column 102d to push the magnetic plate 102 to be adsorbed with the square plate 307, and the convex ball 102a at the upper end of the magnetic plate 102 will be directly inserted into the ball hole 307c. The convex ball 102a limits the internal position of the square plate 307. After the control support cylinder 301 moves away from the direction of the frame 202, the square plate 307 will drive the abutment bar 307a to move, so that the abutment bar 307a is disconnected from the pushing rod 103. At this time, the reset spring 103b and the extrusion spring 102c are no longer pushed, and then the piston block 102b and the piston plate 103a are pushed to reset, so that the piston block 102b drives the magnetic plate 102 to be separated from the adsorption of the square plate 307, so that the magnetic plate 102 moves to the through hole 101c-2, and the piston plate 103a pushes the pushing rod 103 to move out of the internal position of the compression hole 101e, thereby realizing recycling. Example 3

[0042] See also Figure 5 and Figure 6 On the basis of Example 1, this embodiment ensures that the shaft 303b will not rotate freely inside the tooth hole 301b-2 by meshing between the rubber rack 303b-1 and the tooth hole 301b-2, and ensures that the anti-rotation wheel 303 can only rotate driven by the head body 400.

[0043] Specifically, a tooth hole 301b-2 connected to the inside of the rotating port 301b-1 is opened on the side wall of the inclined plate 301b relative to the linkage rod 302, a shaft rod 303b passing through the inner position of the tooth hole 301b-2 is fixed to the end surface of the anti-rotation wheel 303, and a conical tooth block 2 303c is fixed to the other end of the shaft rod 303b, and a conical tooth block 1 302a engaged with the conical tooth block 2 303c is fixed to the two end surfaces of the linkage rod 302, a positioning sleeve 301d sleeved on the linkage rod 302 is fixed inside the support cylinder 301, and a rubber rack 303b-1 engaged with the inner position of the tooth hole 301b-2 is fixed on the surface side of the shaft rod 303b; By setting and using the above-mentioned structure, when the anti-rotation wheel 303 rotates inside the rotating port 301b-1, the anti-rotation wheel 303 will drive the shaft rod 303b to rotate inside the tooth hole 301b-2, and drive the conical tooth block 2 303c to rotate, thereby driving the conical tooth block 1 302a to rotate. Therefore, the rotation of the linkage rod 302 will drive the other conical tooth block 1 302a and the conical tooth block 2 303c to rotate in linkage, thereby causing the two anti-rotation wheels 303 to rotate in opposite directions. At the same time, the linkage rod 302 is limited by the positioning sleeve 301d, so that the linkage rod 302 is stably located in the internal position of the support cylinder 301, and the rubber rack 303b-1 is engaged in the tooth hole 301b-2. Therefore, the tooth hole 301b-2 limits the rubber rack 303b-1, ensuring that the shaft rod 303b will not rotate arbitrarily inside the tooth hole 301b-2, and ensuring that the anti-rotation wheel 303 can only be driven to rotate by the head body 400. Example 4

[0044] See also Figure 5 , Figure 7 , Figure 8 and Fig. 9 On the basis of Example 1, this embodiment ensures the stable connection between the support cylinder 301 and the rotating cylinder 305 by meshing connection between the inner gear ring 305c and the outer gear ring 304b, thereby avoiding the single rotation of the support cylinder 301.

[0045] Specifically, a positioning ring plate 304 sleeved on the support cylinder 301 is provided at a position above the rotating cylinder 305, a vertical cylinder 304a sleeved on the support cylinder 301 is fixed to the lower end of the positioning ring plate 304, a sleeve ring 304d connected to the surface side of the support cylinder 301 is fixed to the bottom of the vertical cylinder 304a, a limiting opening 301c is provided on the surface wall of the support cylinder 301 inside the vertical cylinder 304a, a limiting plate 304d-1 sliding in the inner position of the limiting opening 301c is fixed to the inner side of the sleeve ring 304d, an abutting ring plate 301e is fixed to the surface wall of the support cylinder 301 located above the positioning ring plate 304, a compression spring 304c abutting against the bottom surface of the abutting ring plate 301e is fixed to the upper end surface of the sleeve ring 304d, and a compression spring 304c abutting against the bottom surface of the abutting ring plate 301e is fixed to the upper end surface of the sleeve ring 304d. An internal ring 301a is fixed inside the support cylinder 301 below the opening 301c, a T-shaped ring 305b is fixed to the bottom surface of the rotating cylinder 305, the outer convex end above the T-shaped ring 305b is rotatably clamped in the internal position of the internal ring 301a, an internal toothed ring 305c is fixed at the bottom edge of the rotating cylinder 305, an external toothed ring 304b meshing with the internal ring 301a is fixed to the bottom of the sleeve 304d, four strip openings 306a arranged in an annular shape are opened on the inner side wall of the limiting cylinder 306, a movable cylinder 305a inserted in the internal position of the limiting cylinder 306 is fixed on the lower end surface of the rotating cylinder 305, and four strip blocks 305a-1 slidably inserted in the internal position of the strip opening 306a are fixed to the surface wall of the movable cylinder 305a; By setting and using the above structure, in order to facilitate the control of the rotation of the support tube 301, the positioning ring plate 304 can be controlled to move upward, and then the positioning ring plate 304 drives the sleeve ring 304d to move upward through the vertical tube 304a, so that the sleeve ring 304d will drive the outer gear ring 304b to move out from the inside of the inner gear ring 305c. At this time, the positioning ring plate 304 is controlled to rotate, and then the positioning ring plate 304 will drive the support tube 301 to rotate in the limit opening 301c at the limit plate 304d-1, and thereby drive the head body 400 to rotate to achieve position adjustment. At the same time, when the positioning ring plate 304 is loosened, When the positioning ring plate 304 is opened, the compression spring 304c steadily pushes the sleeve ring 304d to move downward, so that the outer gear ring 304b is meshed with the inner gear ring 305c, thereby ensuring that the support cylinder 301 and the rotating cylinder 305 are limitedly connected, and when the lifting cylinder 308 is working, the lifting cylinder 308 will push the rotating cylinder 305 to move upward, thereby the rotating cylinder 305 drives the bar 305a-1 to slide along the strip mouth 306a, and at the same time, due to the rotational clamping between the built-in ring 301a and the T-ring 305b, the rotational connection between the support cylinder 301 and the rotating cylinder 305 is guaranteed.

[0046] The present invention also provides a shaping process of a tank square head shaping device, which is implemented by the following steps: S1: When the end cap body 400 is repositioned and extruded for the second time, the end cap body 400 is set at the upper end surface of the support cylinder 301, and the entire square plate 307 is controlled to move; S2: After the square plate 307 drives the support cylinder 301 to move to the position directly below the frame 202, the lifting cylinder 308 is controlled to work, so that the lifting cylinder 308 pushes the rotating cylinder 305 to move upward, and pushes the support cylinder 301 to drive the head body 400 to move upward; S3: After the end cap body 400 moves to the position of the frame 202, the limit baffle 202a will be located at the inner side of the end cap body 400 and hold the end cap body 400 against the end cap body 400. At this time, the extrusion cylinder 203 is controlled to work, and then the extrusion cylinder 203 pushes the arc-shaped pressure plate 203a to reset the position on the side wall of the end cap body 400; S4: When it is necessary to adjust the pushed position of the head body 400, the positioning ring plate 304 is moved upward to disconnect the inner gear ring 305c from the outer gear ring 304b. At this time, the abutting ring plate 301e is controlled to rotate, thereby controlling the support cylinder 301 to drive the head body 400; S5: When the support tube 301 moves to the position directly below the frame 202, the square plate 307 drives the contact bar 307a to squeeze the pushing rod 103, so that the pushing rod 103 compresses the internal gas of the adjustment hole 101d and the bending hole 101f through the movable plate, thereby pushing the magnetic plate 102 out of the through hole 101c-2 and adsorbing it to the bottom of the square plate 307; S6: The position of the rotating support assembly 300 is positioned by the suction force of the magnetic plate 102, and the gravity of the rotating support assembly 300 is used to overcome the elastic force of the return spring 103b and the extrusion spring 102c.

[0047] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0048] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A tank square head shaping equipment, characterized by: include, A stroke assembly (100) comprises a stroke plate (101) and two magnetic plates (102) symmetrically arranged on the upper end surface of the stroke plate (101); a notch (101b) is provided on the upper end surface of the stroke plate (101) between the two magnetic plates (102); and pushing rods (103) are provided on the left and right parts inside the notch (101b); The extrusion assembly (200) is located at the two end positions of the stroke plate (101), comprising an extrusion frame (201) fixedly connected to the end surface of the stroke plate (101) and a frame (202) fixed at the end position of the extrusion frame (201) and aligned with the upper and lower positions of the magnetic plate (102), a limit baffle (202a) being fixed on the side wall of the frame (202), an extrusion oil cylinder (203) being fixed on the side wall of the extrusion frame (201), and an arc-shaped pressing plate (203a) having the same height as the limit baffle (202a) being fixed on the piston end of the extrusion oil cylinder (203); and, The rotary support assembly (300) comprises a support cylinder (301) located directly above the travel plate (101), a rotating cylinder (305) sleeved on the lower part of the support cylinder (301), a limiting cylinder (306) located below the rotating cylinder (305), and a square plate (307) fixed below the limiting cylinder (306), wherein a lifting cylinder (308) connected to the bottom of the rotating cylinder (305) by bolts is fixed on the upper end surface of the square plate (307) located inside the limiting cylinder (306); The upper end surface of the support cylinder (301) is provided with a head body (400), the inner side wall of the support cylinder (301) is fixed with two inclined plates (301b) arranged in an oblique and symmetrical manner, a rotating opening (301b-1) is provided through the middle of the inclined plate (301b), an anti-rotation wheel (303) is rotatably arranged inside the rotating opening (301b-1), and a linkage rod (302) for linking the two anti-rotation wheels (303) to rotate in opposite directions is arranged inside the support cylinder (301); Two abutment bars (307a) arranged in a left-right mirror image are fixed to the lower end surface of the square plate (307), and the upper end surfaces of the travel plate (101) located in front and behind the magnetic plate (102) are both provided with square openings (101b-1) connected to the inside of the recess (101b).

2. The tank square head shaping equipment according to claim 1 is characterized in that: An adjustment hole (101d) is provided inside the travel plate (101) located on the left and right sides of the recess (101b); the adjustment hole (101d) is connected to the recess (101b) via a compression hole (101e); and the two pushing rods (103) slide in the corresponding compression holes (101e) respectively.

3. The tank square head shaping equipment according to claim 2 is characterized in that: A piston plate (103a) is fixed at the end of each pushing rod (103) and slides in a position inside the adjustment hole (101d). A return spring (103b) is fixed to the end surface of each piston plate (103a) opposite to the pushing rod (103).

4. The tank square head shaping equipment according to claim 2 is characterized in that: A mounting column (101c) is fixed at a position on the upper end surface of the travel plate (101) corresponding to the magnetic plate (102); a through hole (101c-2) is provided on the upper end surface of the mounting column (101c); a movable hole (101c-1) having a larger hole diameter than the through hole (101c-2) and connected to the inside of the through hole (101c-2) is provided inside the mounting column (101c); the movable hole (101c-1) is connected to a neighboring adjustment hole (101d) via a curved hole (101f) provided inside the travel plate (101).

5. The tank square head shaping equipment according to claim 4, characterized in that: The magnetic plate (102) is slidably disposed in the corresponding through hole (101c-2); a moving column (102d) sliding in a position inside the moving hole (101c-1) is fixed to the lower end surface of the magnetic plate (102); a piston block (102b) moving in a piston manner inside the moving hole (101c-1) is fixed to the lower end surface of the moving column (102d); and a compression spring (102c) sleeved on the moving column (102d) is fixed to the upper end surface of the piston block (102b); A ball hole (307c) is provided in the middle of the lower end surface of the square plate (307), and a convex ball (102a) for use in conjunction with the ball hole (307c) is fixed to the upper end surface of the magnetic plate (102).

6. The tank square head shaping equipment according to claim 1, characterized in that: The upper end surface of the travel plate (101) is fixed with two rails (101a) located in front and behind the notch (101b), the lower end surface of the square plate (307) is fixed with pulleys (307b) sliding on the rails (101a) at four opposite corners, and the surface side of the anti-rotation wheel (303) is fixed with a friction sleeve (303a) in frictional contact with the bottom of the head body (400).

7. The tank square head shaping equipment according to claim 1, characterized in that: A tooth hole (301b-2) connected to the inside of the rotating port (301b-1) is formed on the side wall of the inclined plate (301b) relative to the linkage rod (302); a shaft (303b) passing through the inside of the tooth hole (301b-2) is fixed to the end surface of the anti-rotation wheel (303); and a conical tooth block 2 (303c) is fixed to the other end of the shaft (303b); The two end surfaces of the linkage rod (302) are fixed with a conical tooth block 1 (302a) meshing with a conical tooth block 2 (303c), and the interior of the support cylinder (301) is fixed with a positioning sleeve (301d) sleeved on the linkage rod (302); A rubber toothed rack (303b-1) is fixed on the surface side of the shaft rod (303b) and is engaged with the inner position of the toothed rack hole (301b-2).

8. The tank square head shaping equipment according to claim 1 is characterized in that: A positioning ring plate (304) sleeved on the support cylinder (301) is provided at a position above the rotating cylinder (305); a vertical cylinder (304a) sleeved on the support cylinder (301) is fixed to the lower end of the positioning ring plate (304); a sleeve ring (304d) connected to the surface of the support cylinder (301) is fixed to the bottom of the vertical cylinder (304a); A limiting opening (301c) is provided on the surface wall of the support tube (301) located inside the vertical tube (304a), and a limiting plate (304d-1) is fixed on the inner side of the collar (304d) and slides inside the limiting opening (301c); An abutting ring plate (301e) is fixed to the surface wall of the support tube (301) located above the positioning ring plate (304), a compression spring (304c) abutting against the bottom surface of the abutting ring plate (301e) is fixed to the upper end surface of the sleeve ring (304d), and an internal ring (301a) is fixed inside the support tube (301) located below the limiting opening (301c).

9. The tank square head shaping equipment according to claim 8, characterized in that: A T-shaped ring (305b) is fixed to the bottom surface of the rotating drum (305), and the outer convex end above the T-shaped ring (305b) is rotatably clamped in the inner position of the built-in ring (301a); An inner toothed ring (305c) is fixed at the bottom edge of the rotating drum (305), and an outer toothed ring (304b) meshing with the inner ring (301a) is fixed at the bottom of the sleeve ring (304d); The inner side wall of the limiting cylinder (306) is provided with four strip-shaped openings (306a) arranged in an annular shape, the lower end surface of the rotating cylinder (305) is fixed with a movable cylinder (305a) inserted into the inner position of the limiting cylinder (306), and the surface wall of the movable cylinder (305a) is fixed with four strip blocks (305a-1) slidably inserted into the inner position of the strip-shaped openings (306a).

10. A shaping process for a tank square head shaping device, characterized in that: The tank square head shaping device according to any one of claim 1 is implemented by the following steps: S1: When the sealing head body (400) is subjected to secondary resetting and extrusion, the sealing head body (400) is arranged at the upper end surface of the support cylinder (301), and the entire square plate (307) is controlled to move; S2: After the square plate (307) drives the support cylinder (301) to move to a position directly below the frame (202), the lifting cylinder (308) is controlled to work, thereby the lifting cylinder (308) drives the rotating cylinder (305) to move upward, and drives the support cylinder (301) to drive the head body (400) to move upward; S3: After the end cap body (400) moves to the position of the frame (202), the limit baffle (202a) is located inside the end cap body (400) and presses against the end cap body (400). At this time, the extrusion cylinder (203) is controlled to work, and then the extrusion cylinder (203) pushes the arc-shaped pressure plate (203a) to reset the position on the side wall of the end cap body (400); S4: When it is necessary to adjust the pushed position of the sealing head body (400), the positioning ring plate (304) is moved upwards to disconnect the inner gear ring (305c) from the outer gear ring (304b). At this time, the abutting ring plate (301e) is controlled to rotate, thereby controlling the support cylinder (301) to drive the sealing head body (400); S5: When the support tube (301) moves to a position directly below the frame (202), the square plate (307) drives the abutment bar (307a) to squeeze the pushing rod (103), so that the pushing rod (103) compresses the internal gas of the adjustment hole (101d) and the bending hole (101f) through the movable plate, thereby pushing the magnetic plate (102) out of the through hole (101c-2) and adsorbing it to the bottom of the square plate (307); S6: The position of the rotating support assembly (300) is positioned by the suction force of the magnetic plate (102), and the gravity of the rotating support assembly (300) is used to overcome the elastic force of the return spring (103b) and the extrusion spring (102c).

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