Sealing and shaping device for metal tank body machining

Abstract

The invention belongs to the technical field of metal tank machining, and particularly relates to a metal tank machining, sealing and shaping device which comprises a device table, a supporting column is fixedly connected to the lower surface of the device table, and a transmission assembly, a welding assembly and a grinding assembly are arranged on the upper surface of the device table. The transmission assembly is arranged between the welding assembly and the grinding assembly. A transmission assembly is arranged above the device table, a first motor drives a single reciprocating lead screw to rotate, transmission is achieved through a gear and a transmission crawler belt, then the two reciprocating lead screws synchronously rotate, displacement of a rotating structure is achieved, and the clamping sliding rod is controlled to move in a first sliding groove, so that the clamping effect is improved, and the clamping efficiency is improved. The clamping piece is driven by the first motor to rotate, so that the tank body and the tank cover are clamped, then the clamping piece is driven by the second motor to rotate, and a rotating structure is adopted to replace original extrusion type transmission, so that damage to a human body caused by misoperation is reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of metal can body processing, and in particular relates to a metal can body processing sealing and shaping device. Background Art

[0002] Metal can sealing is the process of ensuring that the contents of a metal can are sealed. Commonly used methods include welding sealing, screw sealing, press sealing and adhesive sealing.

[0003] Welding seals are generally made by welding the lid of the metal can to the can body through gas or arc welding with welding equipment to make it airtight; screw-on seals are usually made by making threads on the mouth of the metal can, and then equipped with a metal or plastic lid, and sealing is achieved by screwing on the lid; press-fit seals are generally made by special sealing equipment, matching the mouth of the can with a sealing sheet or a sealing gasket, and applying a certain amount of pressure to make it tightly sealed under mechanical action; adhesive seals are made by applying or spraying special sealing glue or sealing tape on the mouth of the metal can, and then sticking the lid or sealing sheet on it to form a sealing effect.

[0004] The existing publication number CN217800164U discloses a metal can body processing, sealing and shaping device, which includes a base, a shaping mechanism and a lifting and stamping mechanism. The top of the base is fixedly connected to a support frame, and a fixed frame is arranged on the support frame. The shaping mechanism includes a shaping component arranged on the fixed frame and a driving component arranged on the fixed frame. The shaping component can drive the driving component to rotate relative to the base. The lifting and stamping mechanism includes a hydraulic rod arranged on the base and a placing table arranged on the hydraulic rod.

[0005] The existing metal can body processing sealing and shaping device still has the following shortcomings:

[0006] 1. When sealing, the existing device places the can body and the can cover on the device, and may cause damage to the human body during the squeezing process.

[0007] 2. The existing device performs extrusion sealing for small aluminum cans. For larger iron cans, the mass and sealing surface will be larger. If only extrusion sealing is used, the can will be deformed and damaged, and it will be difficult to form.

[0008] 3. In the process of sealing large tanks, burrs may appear due to uneven force, which will affect the smoothness and aesthetics of the tank. Summary of the invention

[0009] The purpose of the present invention is to provide a metal can body processing, sealing and shaping device in response to the problems proposed in the above background technology that for larger iron can bodies, the use of extrusion sealing will cause deformation damage to the can body and is difficult to shape. The extrusion sealing device is likely to cause harm to the operator during operation. During the sealing process, burrs may occur due to uneven force, etc.

[0010] To achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a metal can body processing, sealing and shaping device, including a device table, the lower surface of the device table is fixedly connected to a support column, the upper surface of the device table is provided with a transmission assembly, a welding assembly and a grinding assembly, the transmission assembly is arranged between the welding assembly and the grinding assembly, the upper surface of the device table is provided with two pairs of No. 2 slide grooves, and the welding assembly and the grinding assembly are arranged above the No. 2 slide groove.

[0011] Furthermore, the transmission assembly includes a moving structure and a rotating structure, the moving structure includes a fixed base, two reciprocating screws are rotatably connected between the inner side surfaces of the fixed base, the two reciprocating screws penetrate and are threadedly connected to a moving platform, the reciprocating screws penetrate and are fixedly connected to a No. 1 gear, the two No. 1 gears are connected to a transmission track through serrated meshing, the outer side surface of the fixed base is fixedly connected to a No. 1 motor, and the output end of the No. 1 motor penetrates the side surface of the fixed base and is fixedly connected to one end of the reciprocating screw.

[0012] Furthermore, the rotating structure includes a No. 1 fixed frame, which is fixedly connected to the upper surface of the mobile platform, and the side of the No. 1 fixed frame is rotatably connected to a clamping member via a rotating shaft, and the side of the No. 1 fixed frame is fixedly connected to a No. 2 motor, and the output end of the No. 2 motor passes through the No. 1 fixed frame and is fixedly connected to one end of the rotating shaft.

[0013] Furthermore, the clamping member includes a fixed chassis, the fixed chassis is fixedly connected to the end of the rotating shaft, four No. 1 slide grooves are opened on the side of the fixed chassis, and a clamping slide rod is slidably connected in the No. 1 slide groove.

[0014] Furthermore, the welding assembly includes a movable base, the lower end of the movable base is slidably connected in the No. 2 slide groove, the upper surface of the movable base is fixedly connected to the No. 2 fixing frame, the No. 2 fixing frame is provided with a through groove, a movable plate is slidably connected in the through groove, a side surface of the movable plate is provided with a serrated groove, a No. 3 motor is fixedly connected to the side surface of the No. 2 fixing frame, the output end of the No. 3 motor passes through the No. 2 fixing frame and is fixedly connected to the No. 2 gear, and the No. 2 gear is meshed and connected in the serrated groove.

[0015] Furthermore, the grinding assembly includes a No. 3 fixing frame, the lower end of which is slidably connected in the No. 2 slide groove, and a No. 3 slide groove is provided on the side of the No. 3 fixing frame close to the transmission assembly, and the No. 3 fixing frame is slidably connected to a support plate through the No. 3 slide groove, the upper surface of the support plate is fixedly connected to a controller, and the lower surface of the support plate is fixedly connected to a welding gun.

[0016] Furthermore, the welding gun is arranged above the center line between the two clamping members, and the moving distance of the No. 3 slide slot is half of the height of the No. 3 fixing frame.

[0017] Furthermore, a grinding block is fixedly connected to the end of the movable plate close to the transmission assembly, and the grinding block and the center line between the two clamping members are on the same horizontal line.

[0018] Furthermore, the distance between the two groups of the transmission components is three times the thickness of the clamping member, the four No. 1 slide grooves are arranged in a circular array on the side of the fixed chassis, the distance between the No. 1 slide groove and the center of the fixed chassis is 5 cm, and the sides of the four clamping slide rods that are close to each other are perpendicular to the side of the fixed chassis.

[0019] Compared with the existing technology, the advantages of the metal can body processing sealing and shaping device are:

[0020] 1. The present invention sets a transmission assembly above the device table, drives a single reciprocating screw to rotate through a No. 1 motor, and realizes transmission through a No. 1 gear and a transmission track, so that the two reciprocating screws can rotate synchronously, thereby realizing the displacement of the rotating structure, and controlling the displacement of the clamping slide bar in the No. 1 slide groove to clamp the tank body and the tank cover, and then the No. 2 motor drives the clamping part to rotate, and the rotating structure is used to replace the original extrusion transmission, thereby reducing the damage to the human body caused by operating errors.

[0021] 2. The present invention arranges a welding assembly next to the transmission assembly, first controls the movement of the No. 3 fixed frame in the No. 2 slide groove, and then controls the up and down displacement of the support plate by the controller, and then moves the welding gun to a suitable position. By using welding method for large iron tanks, a more stable seal can be achieved.

[0022] 3. The present invention arranges a grinding assembly next to the transmission assembly. After the tank body is welded and sealed, the movable base is first controlled to move in the No. 2 slide groove, and then the No. 2 gear is driven to rotate by the No. 3 motor, thereby driving the movable plate to slide in the No. 2 fixed frame. The grinding block fixed at the end of the movable plate can be sent to the welding position, and with the cooperation of the transmission assembly, the uneven welding position can be ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1It is a schematic structural diagram of a front oblique view of a metal can body processing sealing and shaping device provided by the present invention;

[0024] Figure 2 It is a side view structural schematic diagram of a metal can body processing sealing and shaping device provided by the present invention;

[0025] Figure 3 It is a rear oblique structural schematic diagram of a metal can body processing sealing and shaping device provided by the present invention;

[0026] Figure 4 yes Figure 2 A magnified view of part A;

[0027] Figure 5 yes Figure 3 Enlarged view of part B.

[0028] In the figure, 1 is a device table, 2 is a support column, 3 is a fixed base, 4 is a No. 1 motor, 5 is a reciprocating screw, 6 is a No. 1 gear, 7 is a driving crawler, 8 is a mobile platform, 9 is a No. 1 fixed frame, 10 is a No. 2 motor, 11 is a fixed chassis, 12 is a No. 1 slide, 13 is a clamping slide, 14 is a No. 2 slide, 15 is a mobile base, 16 is a No. 2 fixed frame, 17 is a mobile plate, 18 is a serrated groove, 19 is a No. 2 gear, 20 is a No. 3 motor, 21 is a through groove, 22 is a No. 3 fixed frame, 23 is a No. 3 slide, 24 is a support plate, 25 is a controller, and 26 is a welding gun. DETAILED DESCRIPTION

[0029] The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

[0030] like Figure 1-Figure 5 As shown, a metal can body processing sealing and shaping device comprises a device table 1, a support column 2 is fixedly connected to the lower surface of the device table 1, a transmission assembly, a welding assembly and a grinding assembly are arranged on the upper surface of the device table 1, the transmission assembly is arranged between the welding assembly and the grinding assembly, two pairs of No. 2 slide grooves 14 are arranged on the upper surface of the device table 1, and the welding assembly and the grinding assembly are arranged above the No. 2 slide grooves 14;

[0031] The transmission assembly includes a moving structure and a rotating structure. The moving structure includes a fixed base 3. Two reciprocating screws 5 are rotatably connected between the inner side surfaces of the fixed base 3. The two reciprocating screws 5 penetrate and are threadedly connected to a moving platform 8. The reciprocating screws 5 penetrate and are fixedly connected to a No. 1 gear 6. The two No. 1 gears 6 are connected to a transmission crawler 7 through sawtooth meshing. A No. 1 motor 4 is fixedly connected to the outer side surface of the fixed base 3. The output end of the No. 1 motor 4 penetrates the side surface of the fixed base 3 and is fixedly connected to one end of the reciprocating screw 5. By arranging a transmission assembly above the device platform 1, a single reciprocating screw 5 is driven to rotate by the No. 1 motor 4, and the transmission is realized by the No. 1 gear 6 and the transmission crawler 7, so that the two reciprocating screws 5 can realize synchronous rotation, thereby realizing the displacement of the rotating structure;

[0032] The rotating structure includes a No. 1 fixed frame 9, which is fixedly connected to the upper surface of the mobile platform 8. The side of the No. 1 fixed frame 9 is rotatably connected to a clamping member through a rotating shaft. The side of the No. 1 fixed frame 9 is fixedly connected to a No. 2 motor 10. The output end of the No. 2 motor 10 passes through the No. 1 fixed frame 9 and is fixedly connected to one end of the rotating shaft. There is only one No. 2 motor 10 in the two sets of rotating structures. The rotating structure with the No. 2 motor 10 becomes the main rotating structure, and the other rotates with the main rotating structure, thereby becoming the auxiliary rotating structure;

[0033] The clamping member includes a fixed chassis 11, which is fixedly connected to the end of the rotating shaft. Four No. 1 slide grooves 12 are opened on the side of the fixed chassis 11. A clamping slide bar 13 is slidably connected in the No. 1 slide groove 12. The clamping slide bar 13 is controlled to move in the No. 1 slide groove 12, so as to clamp the tank body and the tank cover. Then, the clamping member is driven to rotate by the No. 2 motor 10. The rotating structure is used to replace the original extrusion transmission, so as to reduce the damage to the human body caused by operational errors. The distance between the two sets of transmission components is three times the thickness of the clamping member. The four No. 1 slide grooves 12 are arranged in a circular array on the side of the fixed chassis 11. The distance between the No. 1 slide groove 12 and the center of the fixed chassis 11 is 5 cm. The sides of the four clamping slide bars 13 that are close to each other are perpendicular to the sides of the fixed chassis 11.

[0034] The welding assembly includes a movable base 15, the lower end of the movable base 15 is slidably connected in the No. 2 slide groove 14, the upper surface of the movable base 15 is fixedly connected with the No. 2 fixed frame 16, the No. 2 fixed frame 16 is provided with a through groove 21, a movable plate 17 is slidably connected in the through groove 21, a serrated groove 18 is provided on the side of the movable plate 17, a No. 3 motor 20 is fixedly connected to the side of the No. 2 fixed frame 16, and the output end of the No. 3 motor 20 passes through the No. 2 fixed frame 16 and is fixedly connected with the No. 2 gear 19, The second gear 19 is meshed and connected in the sawtooth groove 18, and the movable plate 17 is fixedly connected with a grinding block near the end of the transmission assembly. The grinding block and the center line between the two clamping parts are at the same horizontal line. By arranging a welding assembly next to the transmission assembly, the third fixing frame 22 is first controlled to move in the second slide groove 14, and then the controller 25 controls the up and down displacement of the support plate 24, and then the welding gun 26 is moved to a suitable position. The welding method is used for large iron tanks, which can achieve a more stable seal;

[0035] The grinding assembly includes a No. 3 fixed frame 22, the lower end of the No. 3 fixed frame 22 is slidably connected to the No. 2 slide groove 14, and the No. 3 fixed frame 22 is provided with a No. 3 slide groove 23 on the side near the transmission assembly. The No. 3 fixed frame 22 is slidably connected to a support plate 24 through the No. 3 slide groove 23. The upper surface of the support plate 24 is fixedly connected to a controller 25, and the lower surface of the support plate 24 is fixedly connected to a welding gun 26. The welding gun 26 is arranged above the center line between the two clamping members. The moving distance of the No. 3 slide groove 23 is half of the height of the No. 3 fixed frame 22. By arranging the grinding assembly next to the transmission assembly, after the welding and sealing of the tank body is completed, the movable base 15 is first controlled to move in the No. 2 slide groove 14, and then the No. 2 gear 6 is driven to rotate by the No. 3 motor 20, thereby driving the movable plate 17 to slide in the No. 2 fixed frame 16, so that the grinding block fixed at the end of the movable plate can be sent to the welding position, and with the cooperation of the transmission assembly, the uneven welding position can be polished.

[0036] The working principle of the present invention is as follows:

[0037] By arranging a transmission assembly above the device platform 1, the single reciprocating screw 5 is driven to rotate by the No. 1 motor 4, and the transmission is realized by the No. 1 gear 6 and the transmission crawler 7, so that the two reciprocating screws 5 can rotate synchronously, thereby realizing the displacement of the rotating structure, and the clamping slide bar 13 is controlled to move in the No. 1 slide groove 12, so as to clamp the tank body and the tank cover, and then the clamping part is driven to rotate by the No. 2 motor 10, and the rotating structure is used to replace the original extrusion transmission, thereby reducing the damage to the human body caused by operating errors;

[0038] By arranging a welding assembly next to the transmission assembly, the third fixing frame 22 is first controlled to move in the second slide slot 14, and then the controller 25 controls the up and down displacement of the support plate 24, and then the welding gun 26 is moved to a suitable position. The large iron tank body can be welded to achieve a more stable seal;

[0039] By setting the grinding assembly next to the transmission assembly, after the tank body is welded and sealed, the movable base 15 is first controlled to move in the No. 2 slide groove 14, and then the No. 2 gear 6 is driven to rotate by the No. 3 motor 20, thereby driving the sliding of the movable plate 17 in the No. 2 fixed frame 16, so that the grinding block fixed at the end of the movable plate can be sent to the welding place, and with the cooperation of the transmission assembly, the uneven welding place can be ground.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A metal can body processing, sealing and shaping device, characterized in that: The invention comprises a device platform (1), the lower surface of which is fixedly connected to a support column (2), the upper surface of which is provided with a transmission assembly, a welding assembly and a grinding assembly, the transmission assembly being arranged between the welding assembly and the grinding assembly, the upper surface of which is provided with two pairs of No. 2 slide grooves (14), the welding assembly and the grinding assembly being arranged above the No. 2 slide grooves (14).

2. The metal can body processing, sealing and shaping device according to claim 1, characterized in that: The transmission assembly comprises a moving structure and a rotating structure, wherein the moving structure comprises a fixed base (3), wherein two reciprocating screws (5) are rotatably connected between the inner side surfaces of the fixed base (3), wherein the two reciprocating screws (5) penetrate and are threadedly connected to a moving platform (8), wherein the reciprocating screws (5) penetrate and are fixedly connected to a No. 1 gear (6), wherein the two No. 1 gears (6) are connected to a transmission track (7) through sawtooth meshing, wherein the outer side surface of the fixed base (3) is fixedly connected to a No. 1 motor (4), wherein the output end of the No. 1 motor (4) penetrates the side surface of the fixed base (3) and is fixedly connected to one end of the reciprocating screw (5).

3. The metal can body processing, sealing and shaping device according to claim 2, characterized in that: The rotating structure comprises a No. 1 fixed frame (9), the No. 1 fixed frame (9) is fixedly connected to the upper surface of the mobile platform (8), the side of the No. 1 fixed frame (9) is rotatably connected to a clamping member via a rotating shaft, the side of the No. 1 fixed frame (9) is fixedly connected to a No. 2 motor (10), and the output end of the No. 2 motor (10) passes through the No. 1 fixed frame (9) and is fixedly connected to one end of the rotating shaft.

4. The metal can body processing, sealing and shaping device according to claim 3, characterized in that: The clamping member comprises a fixed chassis (11), wherein the fixed chassis (11) is fixedly connected to the end of the rotating shaft, and four No. 1 sliding grooves (12) are provided on the side surface of the fixed chassis (11), and a clamping sliding rod (13) is slidably connected in the No. 1 sliding groove (12).

5. The metal can body processing, sealing and shaping device according to claim 1, characterized in that: The welding assembly comprises a movable base (15), the lower end of the movable base (15) is slidably connected in a No. 2 slide groove (14), the upper surface of the movable base (15) is fixedly connected to a No. 2 fixed frame (16), the No. 2 fixed frame (16) is provided with a through groove (21), a movable plate (17) is slidably connected in the through groove (21), a side surface of the movable plate (17) is provided with a sawtooth groove (18), a side surface of the No. 2 fixed frame (16) is fixedly connected to a No. 3 motor (20), an output end of the No. 3 motor (20) passes through the No. 2 fixed frame (16) and is fixedly connected to a No. 2 gear (19), and the No. 2 gear (19) is meshedly connected in the sawtooth groove (18).

6. The metal can body processing, sealing and shaping device according to claim 1, characterized in that: The grinding assembly comprises a No. 3 fixing frame (22), the lower end of the No. 3 fixing frame (22) is slidably connected in the No. 2 slide groove (14), the No. 3 fixing frame (22) is provided with a No. 3 slide groove (23) on the side close to the transmission assembly, the No. 3 fixing frame (22) is slidably connected to a support plate (24) through the No. 3 slide groove (23), the upper surface of the support plate (24) is fixedly connected to a controller (25), and the lower surface of the support plate (24) is fixedly connected to a welding gun (26).

7. The metal can body processing, sealing and shaping device according to claim 6, characterized in that: The welding gun (26) is arranged above the center line between the two clamping members, and the moving distance of the No. 3 slide groove (23) is half the height of the No. 3 fixing frame (22).

8. The metal can body processing, sealing and shaping device according to claim 5, characterized in that: A grinding block is fixedly connected to the end of the movable plate (17) close to the transmission assembly, and the grinding block and the center line between the two clamping members are on the same horizontal line.

9. The metal can body processing, sealing and shaping device according to claim 4, characterized in that: The distance between the two groups of transmission components is three times the thickness of the clamping member. The four No. 1 slide grooves (12) are arranged in a circular array on the side of the fixed chassis (11). The distance between the No. 1 slide grooves (12) and the center of the fixed chassis (11) is 5 cm. The sides of the four clamping slide bars (13) that are close to each other are perpendicular to the side of the fixed chassis (11).

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