Intelligent forming equipment and method for baking varnish barrel processing

Abstract

The invention relates to the technical field of baking varnish barrel processing, in particular to intelligent forming equipment for baking varnish barrel processing and a method thereof.The intelligent forming equipment comprises a base, an outer barrel is fixedly mounted at the top of the base, a supporting plate is fixedly connected to the top of the base, and an edge rolling driving roller is rotationally connected to one side of the supporting plate; the edge rolling driving roller is coaxially arranged on the inner side of the outer cylinder, an edge rolling cavity is formed between the inner surface of the outer cylinder and the outer surface of the edge rolling driving roller, a feeding port is formed in the surface of the outer cylinder, a clamping assembly used for clamping an iron sheet is arranged between the edge rolling driving roller and the outer cylinder, and the clamping assembly synchronously rotates along with the edge rolling driving roller. The invention aims to solve the problem that an ideal butt joint state suitable for welding is difficult to form after an iron sheet is bent through an arc-shaped cavity in the construction process of a barrel body when an existing paint baking barrel is machined and formed.

Description

Technical Field

[0001] The invention relates to the technical field of paint barrel processing, and in particular to intelligent molding equipment and a method for processing a paint barrel. Background Art

[0002] A paint bucket is a common metal bucket, usually made of cold-rolled steel plates welded and sealed, and then the surface is treated with a paint process. It can hold a variety of liquids such as edible oil and chemical reagents. With good sealing, it can effectively block outside air and moisture and maintain the quality of the internal liquid. Its paint layer can play a certain anti-corrosion role, extend its service life, and meet the needs of different industries for packaging, storage and display of items. The paint bucket is made by bending the iron sheet through the arc cavity using bending and forming equipment to bend the iron sheet into the shape of the barrel body, then weld the connecting area of ​​the barrel body, install the barrel bottom, barrel cover and other accessories, and then paint it. Finally, after quality inspection, the paint bucket is completed.

[0003] When the existing paint barrel is processed and formed, during the construction of the barrel body, the iron sheet has poor strength due to its soft material and unclosed molding. After being bent through the arc cavity, the contact area of ​​the head and tail connection areas is large due to the effect of gravity, which does not meet the requirements of the welding process for the welding edge gap and the butt joint state, and it is difficult to form an ideal butt joint state suitable for welding. After entering the welding process, this undesirable butt joint state directly leads to a sharp increase in welding difficulty, which is not convenient for subsequent welding. Summary of the invention

[0004] The purpose of the present invention is to provide an intelligent forming device and method for processing a paint barrel, so as to solve the problem that during the existing paint barrel processing and forming, the iron sheet is difficult to form an ideal butt joint state suitable for welding after being bent through an arc cavity during the barrel body construction process.

[0005] To achieve the above object, the present invention provides the following technical solutions: An intelligent forming equipment for processing paint barrels, comprising a base, an outer cylinder is fixedly installed on the top of the base, a support plate is fixedly connected to the top of the base, a rolling drive roller is rotatably connected to one side of the support plate, the rolling drive roller is coaxially arranged on the inner side of the outer cylinder, a rolling chamber is formed between the inner surface of the outer cylinder and the outer surface of the rolling drive roller, a feed port is opened on the surface of the outer cylinder, a clamping assembly for clamping an iron sheet is arranged between the rolling drive roller and the outer cylinder, and the clamping assembly rotates synchronously with the rolling drive roller.

[0006] Preferably, the clamping assembly is symmetrically arranged in two groups, and the clamping assembly includes a fixed clamp block and a sliding clamp block. The surface of the fixed clamp block is connected to a first connecting rod, and the surface of the sliding clamp block is provided with a second connecting rod. A screw rod assembly is arranged between the first connecting rod and the second connecting rod, and the screw rod assembly is used to drive the second connecting rod to move horizontally. The inner ring of the outer cylinder is cooperated to open an avoidance groove for the sliding clamp block to be retracted and released.

[0007] Preferably, the fixed clamp block is fixedly connected to the rolling drive roller, the inner ring of the outer cylinder is cooperated to open an annular groove for the sliding clamp block to rotate, and the annular groove allows the second connecting rod to rotate, and the avoidance groove and the annular groove are connected to each other.

[0008] Preferably, the surface of the rolling drive roller is rotatably connected to an intermediate roller, the intermediate roller can contact the surface of the iron sheet, and sliding blocks are respectively installed at both ends of the intermediate roller, one of the sliding blocks is installed with a gear assembly for driving the intermediate roller to rotate.

[0009] Preferably, the screw assembly includes a second motor and a threaded rod, the second motor is fixedly connected to the surface of the first connecting rod, the output end of the second motor is coaxially fixedly connected to the threaded rod, the second connecting rod has a thread groove for threaded connection of the threaded rod, and the thread groove has space for the second connecting rod to move relative to the threaded rod.

[0010] Preferably, the second connecting rod and the sliding clamp are rotationally connected, a third motor is installed inside the sliding clamp, and the output end of the third motor is coaxially fixedly connected to one end of the second connecting rod.

[0011] Preferably, one end of the first connecting rod is fixedly connected to a positioning block, the surface of the fixed clamp block is cooperated with a positioning groove for horizontal movement of the positioning block, the surface of the fixed clamp block is cooperated with an arc groove for rotational movement of the positioning block, and the arc groove is connected to the positioning block.

[0012] Preferably, a lifting plate movable up and down is fixedly connected to the surface of the base, a receiving support arm is fixedly connected to the top of the lifting plate, and an auxiliary support arm is fixedly connected to the surface of the base.

[0013] Preferably, the inner ring of the outer cylinder cooperates with the outer ring of the rolling drive roller to form a clamping and introducing gap for clamping the iron sheet.

[0014] An intelligent molding method for processing a paint barrel is performed using the intelligent molding equipment for processing a paint barrel, and the specific steps are as follows: A. Transport one end of the iron sheet from the feed port to the rolling chamber, and at this time, the sliding clamp is placed in the avoidance groove; B. Start the screw assembly to move the sliding clamp toward the fixed clamp to clamp the iron sheet, so that the rolling drive roller rotates to drive the iron sheet to go around the rolling chamber to complete the rolling operation; C. After the rolling is completed, the gear assembly is started to drive the middle roller to rotate. The middle roller contacts the iron sheet and drives the tail end of the iron sheet to move toward the head end of the iron sheet, so that the iron sheets are connected head to tail; D. Start the screw assembly to move the fixed clamp block and the sliding clamp block away from each other, loosen the clamping of the iron sheet, and then rotate the second connecting rod to drive the screw assembly and the first connecting rod to rotate to a vertical downward state; E. The horizontal movement drives the rolled iron sheet to move horizontally out of the rolling chamber. During the movement, the joints of the head and tail ends of the rolled iron sheet are welded until the iron sheet is completely moved out of the rolling chamber and the welding is completed to form an iron barrel.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. By setting a rolling chamber, the rotation of the rolling driving roller drives the clamping assembly, so that the iron sheet goes around in the rolling chamber to complete the rolling. The rolling chamber and the clamping assembly are used to roll. The shape and size of the rolling chamber are fixed. When the iron sheet goes around the chamber driven by the clamping assembly, it is like a standard mold guiding the iron sheet to form, so that each rolled iron sheet can maintain a highly consistent shape and size, effectively avoiding the situation that the existing iron sheet has a large contact area at the head and tail connection area due to gravity after being bent through the arc cavity, and it is difficult to form an ideal butt joint state suitable for welding; 2. The middle roller contacts and rotates with the surface of the iron sheet to drive the tail end of the iron sheet to move toward the head end, so that the head and tail are connected. This automated connection method greatly improves the preparation efficiency of the subsequent welding process, which is conducive to avoiding the situation where the gap between the head and tail of the iron sheet is too large, which is not conducive to welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the vertical section structure of the rolling drive roller and the outer cylinder of the present invention; Figure 3 For the present invention Figure 2 The enlarged view of point A in the middle; Figure 4 It is a schematic diagram of the structure of the second connecting rod and the sliding clamp block in a vertical section according to the present invention; Figure 5 It is a structural schematic diagram of the fixed clamp block of the present invention; Figure 6 is a schematic structural diagram of a first connecting rod of the present invention; Figure 7 This is a schematic diagram of the structure inside the rolling drive roller of the present invention; Figure 8 It is a schematic diagram of the vertical section structure of the sliding block and the intermediate roller of the present invention; Fig. 9 It is a schematic diagram of the overall vertical section structure of the present invention; Fig.10 It is a structural schematic diagram of the barrel removal assembly of the present invention.

[0017] In the figure: 1, base; 2, support plate; 3, first motor; 4, rolling drive roller; 5, fixed clamp; 6, positioning groove; 7, arc groove; 8, positioning block; 9, first connecting rod; 10, second motor; 11, threaded rod; 12, second connecting rod; 13, third motor; 14, sliding clamp; 15, avoidance groove; 16, outer cylinder; 17, support bracket; 18, annular groove; 19, feed port; 20, rotation cavity; 21, sliding block; 22, side roller; 23, first gear; 24, second gear; 25, fourth motor; 26, square rod; 27, square groove; 28, middle roller; 29, electric push rod; 30, docking rod; 31, docking groove; 32, lifting plate; 33, receiving support arm; 34, auxiliary support arm; 35, auxiliary frame; 36, welding head; 37, clamping introduction gap; 38, electric clamp. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figures 1 to 10 , the present invention provides a technical solution.

[0020] An intelligent forming equipment for processing a paint barrel includes a base 1, an outer cylinder 16 is fixedly installed on the top of the base 1, a support plate 2 is fixedly connected to the top of the base 1, a rolling drive roller 4 is rotatably connected to one side of the support plate 2, the rolling drive roller 4 is coaxially arranged on the inner side of the outer cylinder 16, a rolling chamber is formed between the inner surface of the outer cylinder 16 and the outer surface of the rolling drive roller 4, a feed port 19 is opened on the surface of the outer cylinder 16, the feed port 19 is used for sheared iron sheets to enter the rolling chamber, a clamping assembly for clamping the iron sheet is arranged between the rolling drive roller 4 and the outer cylinder 16, and the clamping assembly rotates synchronously with the rolling drive roller 4.

[0021] When one end of the iron sheet moves into the rolling chamber through the transport assembly commonly used in the prior art, the iron sheet is clamped by the clamping assembly to enter the end of the rolling chamber, and then the rolling drive roller 4 is rotated to drive the clamping assembly to rotate. The rotation of the clamping assembly drives the iron sheet to go around the rolling chamber. After one circle, the rolling is completed. The rolling chamber and the clamping assembly are used to roll. The shape and size of the rolling chamber are fixed. When the iron sheet goes around the chamber driven by the clamping assembly, it is like a standard mold guiding the iron sheet to form, so that each rolled iron sheet can maintain a highly consistent shape and size, effectively avoiding the situation where the existing iron sheet is difficult to form an ideal docking state suitable for welding after being bent through the arc cavity, thereby improving the forming accuracy of the paint barrel body.

[0022] The clamping assembly is symmetrically arranged in two groups, and the clamping assembly includes a fixed clamping block 5 and a sliding clamping block 14. The surface of the fixed clamping block 5 is connected to the first connecting rod 9, and the surface of the sliding clamping block 14 is provided with a second connecting rod 12. A screw assembly is arranged between the first connecting rod 9 and the second connecting rod 12, and the screw assembly is used to drive the second connecting rod 12 to move horizontally. The inner ring of the outer cylinder 16 is cooperated to open an avoidance groove 15 for the sliding clamping block 14 to be retracted and released. Before the iron sheet is placed in the rolling chamber, the sliding clamping block 14 is placed in the avoidance groove 15 to prevent the sliding clamping block 14 from obstructing the iron sheet from entering the rolling chamber. When the iron sheet enters the rolling chamber, the screw assembly is started to drive the second connecting rod 12 to move horizontally. The horizontal movement of the second connecting rod 12 drives the sliding clamping block 14 to move horizontally, so that the sliding clamping block 14 moves in the direction of the fixed clamping block 5, thereby clamping the iron sheet; Two sets of symmetrically arranged clamping components can apply force evenly from both sides of the iron sheet, ensuring the force balance of the iron sheet during the rolling process, effectively preventing the iron sheet from skewing or twisting during rolling, and ensuring that the iron sheet is stably bent along the trajectory of the rolling chamber, thereby improving the rolling accuracy and making the curvature of the barrel body more standard and uniform.

[0023] The fixed clamp block 5 is fixedly connected to the rolling drive roller 4. The inner ring of the outer cylinder 16 is provided with an annular groove 18 for the sliding clamp block 14 to rotate, and the annular groove 18 can be used for the second connecting rod 12 to rotate. The avoidance groove 15 and the annular groove 18 are interconnected. The fixed clamp block 5 is fixedly connected to the rolling drive roller 4, so that the clamping assembly is driven to rotate when the rolling drive roller 4 rotates. The annular groove 18 can prevent the sliding clamp block 14 and the second connecting rod 12 from following the rotation. The avoidance groove 15 and the annular groove 18 are interconnected so that the sliding clamp block 14 can move from the avoidance groove 15 to the annular groove 18. By fixing the fixed clamp block 5 to the rolling drive roller 4, it is achieved that the rolling drive roller 4 can directly drive the clamping assembly to rotate synchronously when rotating. This direct driving method reduces the transmission error in the power transmission process, prevents the clamping assembly from rotating asynchronously with the rolling drive roller 4, and prevents friction between the rolling drive roller 4 and the iron sheet, making the rotation of the clamping assembly more stable and accurate. During the rolling process, it can ensure that the iron sheet travels along the rolling chamber at a stable speed and angle, which is conducive to improving the quality and efficiency of the rolling.

[0024] The surface of the rolling driving roller 4 is rotatably connected with an intermediate roller 28, and the intermediate roller 28 can contact the surface of the iron sheet. Sliding blocks 21 are respectively installed at both ends of the intermediate roller 28, and a gear assembly for driving the intermediate roller 28 to rotate is installed on one of the sliding blocks 21. When the clamping assembly rotates, the iron sheet is driven to make a circle along the rolling chamber. After the rolling is completed, the intermediate roller 28 is driven to rotate through the gear assembly, and the intermediate roller 28 is connected to the iron sheet. The intermediate roller 28 rotates, and the tail end of the iron sheet is driven to move toward the head end of the iron sheet through friction, so that the head and tail are connected, which is convenient for subsequent welding. According to needs, a driven roller that cooperates with the intermediate roller 28 can be set on the inner ring surface of the outer cylinder 16 to cooperate with moving the iron sheet. Furthermore, according to needs, a plurality of driven rollers can be set in a ring array on the inner ring surface of the outer cylinder 16 to reduce the friction between the iron sheet and the inner ring of the outer cylinder 16 when the iron sheet rotates around the rolling chamber. The middle roller 28 contacts and rotates with the surface of the iron sheet to drive the tail end of the iron sheet to move toward the head end, thereby connecting the end to the end. This automated connection method greatly improves the preparation efficiency of the subsequent welding process, which helps to avoid the situation where the gap between the head and tail of the iron sheet is too large, which is not conducive to welding.

[0025] One end of the first connecting rod 9 is fixedly connected to a positioning block 8, and the surface of the fixed clamping block 5 is provided with a positioning groove 6 for horizontal movement of the positioning block 8, and the surface of the fixed clamping block 5 is provided with an arc groove 7 for rotational movement of the positioning block 8, and the arc groove 7 is communicated with the positioning block 8. The second connecting rod 12 and the sliding clamping block 14 are rotationally connected, and a third motor 13 is installed inside the sliding clamping block 14. The output end of the third motor 13 is coaxially fixedly connected with one end of the second connecting rod 12. When the clamping assembly rotates and drives the iron sheet to go around the rolling chamber for a circle, after the rolling is completed, the fixed clamping block 5 and the sliding clamping block 14 are moved away from each other by starting the screw rod assembly, and the clamping of the iron sheet is released. When the fixed clamping block 5 and the sliding clamping block 14 are moved away from each other, During the process, the sliding clamp 14 will move into the avoidance groove 15, the positioning block 8 will move out of the positioning groove 6 and move into the arc groove 7, and then the third motor 13 will be started to drive the second connecting rod 12 to rotate. The second connecting rod 12 rotates, driving the threaded rod 11, the second motor 10, the first connecting rod 9, and the positioning block 8 to rotate accordingly, so that they can be directed downward, so that the rolled iron sheet can be moved horizontally and moved out of the rolling chamber. At this point, those skilled in the art can think of that the surface of the outer cylinder 16 is provided with a rotational cavity 20 for the second connecting rod 12, the threaded rod 11, the second motor 10, the first connecting rod 9, and the positioning block 8 to rotate vertically downward, and the arc center of the arc groove 7 is coaxial with the output shaft of the second connecting rod 12; The above improvements enable the rolled iron sheet to be conveniently and efficiently removed from the rolling chamber. By loosening the clamping assembly and rotating the relevant components to a downward position, good conditions are created for the horizontal removal of the iron sheet. The entire unloading process is achieved by starting the coordinated work of the screw assembly and the third motor 13 and other components, and can be fully automated by the control system of the equipment. The operator only needs to issue instructions on the control interface, and the equipment can complete a series of actions such as loosening the clamping, rotating the components, and removing the iron sheet according to the preset program. This increase in the degree of automation not only reduces manual intervention and labor intensity, but also enhances the stability of the equipment operation. Since the uncertainty and error that may be caused by manual operation are avoided, the equipment can complete each unloading operation more stably, improving the consistency of product quality and the reliability of the production process.

[0026] The top of the base 1 is fixedly connected with a support frame 17, and the outer cylinder 16 is fixedly connected to the top of the support frame 17, so that there is a certain distance between the outer cylinder 16 and the base 1, and this distance provides the possibility for further layout optimization of the equipment. Other auxiliary equipment or material transmission channels can be reasonably arranged in the space between the base 1 and the outer cylinder 16. For example, sensor lines, lubrication system pipelines or small material temporary storage areas can be set.

[0027] A first motor 3 is fixedly mounted on the surface of the support plate 2. The output end of the first motor 3 movably penetrates the surface of the support plate 2 and is coaxially fixedly connected to the rolling drive roller 4. The rolling drive roller 4 is driven to rotate by starting the first motor 3.

[0028] The screw assembly includes a second motor 10 and a threaded rod 11. The second motor 10 is fixedly connected to the surface of the first connecting rod 9. The output end of the second motor 10 is coaxially fixedly connected to the threaded rod 11. The second connecting rod 12 has a threaded groove for threaded connection of the threaded rod 11, and the threaded groove has space for the second connecting rod 12 to move relative to the threaded rod 11.

[0029] The surfaces opposite to the fixed clamp block 5 and the sliding clamp block 14 are both provided with elastic anti-skid pads, which are helpful to prevent the clamping assembly from grabbing the iron stripping sheet when rotating.

[0030] The bottom ends of the two sliding blocks 21 are rotatably connected with side rollers 22, and the side rollers 22 and the middle rollers 28 have the same diameter and are on the same axis. The opposite sides of the two side rollers 22 are coaxially fixedly connected with square rods 26, and the two ends of the middle rollers 28 are coaxially provided with square grooves 27 for horizontal movement of the square rods 26. A docking rod 30 is fixedly connected to the surface of one side of each sliding block 21, and a docking groove 31 is provided on the surface of each fixed clamping block 5 for the docking rod 30 to be embedded. The interior of the rolling drive roller 4 is respectively provided with an electric push rod 29 for driving the docking rod 30 to move horizontally. By starting the electric push rod 29, the docking rod 30 is pushed to embed into the docking groove 31. The movement of the docking rod 30 drives the sliding block 21 to move, so that the sliding block 21 is connected to the fixed clamping block 5. By moving the sliding block 21, the position of the iron sheet close to the edge can also be moved by friction, so that the iron sheet is subjected to more uniform force when moving.

[0031] The gear assembly includes a first gear 23, a second gear 24 and a fourth motor 25. The first gear 23 is coaxially fixedly connected to the square rod 26. The second gear 24 is rotatably connected to the surface of the sliding block 21. The fourth motor 25 is fixedly installed on the surface of the sliding block 21, and the output end of the fourth motor 25 movably penetrates the surface of the sliding block 21 and is coaxially fixedly connected to the second gear 24. By starting the fourth motor 25, the second gear 24 is driven to rotate. The rotation of the second gear 24 drives the first gear 23 to rotate. The rotation of the first gear 23 drives the square rod 26 to rotate. The rotation of the square rod 26 drives the side roller 22 and the middle roller 28 to rotate, so that the friction between the middle roller 28, the side roller 22 and the iron sheet moves the iron sheet.

[0032] The surface of the base 1 is fixedly connected with a lifting plate 32 that can move up and down, and the top of the lifting plate 32 is fixedly connected with a receiving arm 33, and the surface of the base 1 is fixedly connected with an auxiliary arm 34, and the receiving arm 33 and the auxiliary arm 34 cooperate to support the rolled iron sheet horizontally moved out of the rolling chamber, and the surface of the base 1 is installed with an auxiliary frame 35, and the surface of the auxiliary frame 35 is installed with two horizontally movable welding heads 36, one of which is used to weld the inner side of the rolled iron sheet, and the other welding head 36 is used to weld the outer side of the rolled iron sheet, and the surface of the auxiliary frame 35 is installed with a horizontally movable electric clamp 38, which is used to drive the rolled iron sheet to move horizontally out of the rolling chamber. Those skilled in the art can imagine that the inner ring of the outer cylinder 16 and the outer ring of the rolling drive roller 4 cooperate to open a clamping introduction gap 37 for the electric clamp 38 to deeply clamp the iron sheet; First, the two welding heads 36 are moved horizontally so that the two welding heads 36 are located on the right side of the outer cylinder 16, and then the rolled iron sheet is driven by the electric clamp 38 to move horizontally out of the rolling chamber. During the movement, the two welding heads 36 weld the joints of the head and tail ends of the rolled iron sheet until the iron sheet is completely moved out of the rolling chamber and the welding is completed to form an iron barrel. At this time, the iron barrel is supported by the receiving support arm 33 and the auxiliary support arm 34, and then the welding head 36 and the electric clamp 38 are moved horizontally so that the welding head 36 and the electric clamp 38 are located on the right side of the iron barrel, and then the lifting plate 32 is extended so that one side of the iron barrel is pushed upward, so that the iron barrel rolls off the receiving support arm 33 and the auxiliary support arm 34 and enters the next process; After the iron barrel is welded, the iron barrel is rolled down from the receiving support arm 33 and the auxiliary support arm 34 to the next process by extending the lifting plate 32, thus achieving efficient process connection. This simple and effective transfer method does not require complicated handling equipment or manual operation, reduces intermediate links, and improves the fluency of the production process. Moreover, the support of the receiving support arm 33 and the auxiliary support arm 34 on the iron barrel plays a stabilizing role in the welding process, and the iron barrel can be easily transferred after the welding is completed, which reflects the versatility and efficiency of the equipment structure design in different production stages, and contributes to the continuous and stable operation of the entire paint barrel production process.

[0033] The specific solution is as follows: one end of the iron sheet is transported from the feed port 19 to the rolling chamber, at which time the sliding clamp 14 is placed in the avoidance groove 15 to prevent it from blocking the iron sheet from entering. When the iron sheet enters the rolling chamber, the screw assembly is started, and the second motor 10 in the screw assembly drives the threaded rod 11 to rotate. Since the second connecting rod 12 has a threaded groove threadedly connected to the threaded rod 11, the second connecting rod 12 will move horizontally under the action of the threaded rod 11, thereby driving the sliding clamp 14 to move horizontally, so that the sliding clamp 14 moves to the rolling chamber. The fixed clamp block 5 moves in the direction of the fixed clamp block 5, and the iron sheet is clamped by the fixed clamp block 5 and the sliding clamp block 14, and then the first motor 3 is started, and the first motor 3 drives the rolling drive roller 4 to rotate, so that the rolling drive roller 4 is in a working state. With the rotation of the rolling drive roller 4, since the fixed clamp block 5 is fixedly connected to the rolling drive roller 4, the clamping assembly rotates synchronously, driving the iron sheet to go around the rolling chamber. During the process of going around, the shape and size of the rolling chamber guide the iron sheet to be formed. After one circle, the rolling operation is completed, so that the iron sheet is round. After the curling is completed, the electric push rod 29 is started first to push the docking rod 30 into the docking groove 31, so that the sliding block 21 is connected with the fixed clamping block 5 to stabilize the relevant components, and then the gear assembly is started, and the fourth motor 25 drives the second gear 24 to rotate, and the rotation of the second gear 24 drives the first gear 23 to rotate. The first gear 23 is coaxially fixedly connected with the square rod 26. The rotation of the square rod 26 drives the side roller 22 and the middle roller 28 to rotate. The middle roller 28 contacts the iron sheet and drives the tail end of the iron sheet to move toward the head end of the iron sheet through friction, so that the iron sheets are connected head to tail, which is convenient for subsequent welding.

[0034] Start the screw assembly to move the fixed clamp block 5 and the sliding clamp block 14 away from each other, and release the clamping of the iron sheet. In the process of the fixed clamp block 5 and the sliding clamp block 14 moving away from each other, the sliding clamp block 14 moves into the avoidance groove 15, and the positioning block 8 moves out of the positioning groove 6 and moves into the arc groove 7. Then start the third motor 13 to drive the second connecting rod 12 to rotate. The rotation of the second connecting rod 12 drives the threaded rod 11, the second motor 10, the first connecting rod 9, and the positioning block 8 to rotate to a vertical downward state, so that the rolled iron sheet moves horizontally and moves out of the rolling chamber.

[0035] First, the two welding heads 36 are moved horizontally so that the two welding heads 36 are located on the right side of the outer cylinder 16, and then the electric clamp 38 is used to drive the rolled iron sheet to move horizontally out of the rolling chamber. During the movement, the two welding heads 36 weld the joints of the head and tail ends of the rolled iron sheet until the iron sheet is completely moved out of the rolling chamber and the welding is completed to form an iron barrel. At this time, the iron barrel is supported by the receiving support arm 33 and the auxiliary support arm 34, and then the welding head 36 and the electric clamp 38 are moved horizontally so that they are located on the right side of the iron barrel, and then the lifting plate 32 is extended upward so that one side of the iron barrel is pushed upward, so that the iron barrel rolls off the receiving support arm 33 and the auxiliary support arm 34 to enter the next process.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent molding device for processing a paint barrel, comprising a base (1), characterized in that: An outer cylinder (16) is fixedly mounted on the top of the base (1), a support plate (2) is fixedly connected to the top of the base (1), a rolling drive roller (4) is rotatably connected to one side of the support plate (2), the rolling drive roller (4) is coaxially arranged on the inner side of the outer cylinder (16), a rolling chamber is formed between the inner surface of the outer cylinder (16) and the outer surface of the rolling drive roller (4), a feed port (19) is provided on the surface of the outer cylinder (16), a clamping assembly for clamping an iron sheet is arranged between the rolling drive roller (4) and the outer cylinder (16), and the clamping assembly rotates synchronously with the rolling drive roller (4).

2. According to claim 1, the intelligent molding equipment for processing paint barrels is characterized in that: The clamping assembly is symmetrically arranged in two groups, and the clamping assembly includes a fixed clamping block (5) and a sliding clamping block (14). The surface of the fixed clamping block (5) is connected to a first connecting rod (9), and the surface of the sliding clamping block (14) is provided with a second connecting rod (12). A screw assembly is arranged between the first connecting rod (9) and the second connecting rod (12), and the screw assembly is used to drive the second connecting rod (12) to move horizontally. The inner ring of the outer cylinder (16) is provided with an avoidance groove (15) for the sliding clamping block (14) to be retracted and released.

3. According to claim 2, the intelligent molding equipment for processing paint barrels is characterized in that: The fixed clamp block (5) is fixedly connected to the rolling drive roller (4); the inner ring of the outer cylinder (16) is provided with an annular groove (18) for the sliding clamp block (14) to rotate, and the annular groove (18) allows the second connecting rod (12) to rotate; the avoidance groove (15) and the annular groove (18) are connected to each other.

4. According to claim 2, the intelligent molding equipment for processing paint barrels is characterized in that: The surface of the rolling drive roller (4) is rotatably connected to an intermediate roller (28), and the intermediate roller (28) can contact the surface of the iron sheet. Sliding blocks (21) are respectively installed at both ends of the intermediate roller (28), and a gear assembly for driving the intermediate roller (28) to rotate is installed on one of the sliding blocks (21).

5. According to claim 4, the intelligent molding equipment for processing paint barrels is characterized in that: The screw assembly comprises a second motor (10) and a threaded rod (11); the second motor (10) is fixedly connected to the surface of the first connecting rod (9); the output end of the second motor (10) is coaxially fixedly connected to the threaded rod (11); the second connecting rod (12) has a thread groove for threaded connection with the threaded rod (11); and the thread groove has a space for the second connecting rod (12) to move relative to the threaded rod (11).

6. According to claim 2, the intelligent molding equipment for processing paint barrels is characterized in that: The second connecting rod (12) and the sliding clamp (14) are rotationally connected, a third motor (13) is installed inside the sliding clamp (14), and an output end of the third motor (13) is coaxially fixedly connected to one end of the second connecting rod (12).

7. According to claim 6, the intelligent molding equipment for processing paint barrels is characterized in that: One end of the first connecting rod (9) is fixedly connected to a positioning block (8); a positioning groove (6) for horizontal movement of the positioning block (8) is formed on the surface of the fixed clamping block (5); an arc groove (7) for rotational movement of the positioning block (8) is formed on the surface of the fixed clamping block (5); the arc groove (7) and the positioning block (8) are communicated with each other.

8. According to claim 1, the intelligent molding equipment for processing paint barrels is characterized in that: A lifting plate (32) that can move up and down is fixedly connected to the surface of the base (1), a receiving support arm (33) is fixedly connected to the top of the lifting plate (32), and an auxiliary support arm (34) is fixedly connected to the surface of the base (1).

9. According to claim 1, the intelligent molding equipment for processing paint barrels is characterized in that: The inner ring of the outer cylinder (16) cooperates with the outer ring of the rolling drive roller (4) to form a clamping introduction gap (37) for clamping the iron sheet.

10. An intelligent molding method for processing a paint barrel, characterized in that: The method is carried out using the intelligent molding equipment for processing a paint barrel according to claim 5, and the specific steps are as follows: A. One end of the iron sheet is transported from the feed port (19) to the rolling chamber, and the sliding clamp (14) is placed in the avoidance groove (15); B. Start the screw assembly to move the sliding clamp (14) toward the fixed clamp (5) to clamp the iron sheet, so that the rolling drive roller (4) rotates to drive the iron sheet to go around the rolling chamber to complete the rolling operation; C. After the rolling is completed, the gear assembly is started to drive the intermediate roller (28) to rotate, and the intermediate roller (28) contacts the iron sheet to drive the tail end of the iron sheet to move toward the head end of the iron sheet, so that the iron sheets are connected head to tail; D. Start the screw assembly to move the fixed clamp block (5) and the sliding clamp block (14) away from each other, loosen the clamping of the iron sheet, and then rotate the second connecting rod (12) to drive the screw assembly and the first connecting rod (9) to rotate to a vertical downward state; E. The horizontal movement drives the rolled iron sheet to move horizontally out of the rolling chamber. During the movement, the joints of the head and tail ends of the rolled iron sheet are welded until the iron sheet is completely moved out of the rolling chamber and the welding is completed to form an iron barrel.

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