Pressure vessel sealing equipment

Abstract

The utility model discloses a pressure vessel sealing device which comprises a working table, a clamping mechanism, a heat sealing mechanism and an automatic feeding device are arranged on the working table, and the automatic feeding device comprises a conveying line, a material storage table, a supporting frame, a horizontal displacement conveying mechanism, a mounting plate, a lifting air cylinder, a rotating air cylinder and a clamping jaw air cylinder. The supporting frame is fixed to the workbench, the horizontal displacement transmission mechanism is installed on the supporting frame, a moving block of the horizontal displacement transmission mechanism is fixedly connected with the installation plate, the lifting air cylinder is fixed to the installation plate, a piston rod of the lifting air cylinder faces downwards and is connected with a lifting block, and the rotating air cylinder is fixedly connected with the lifting block. By means of the automatic feeding device, the full-automatic process from conveying, positioning to clamping of workpieces is achieved, the production efficiency is improved, the labor cost is reduced, and meanwhile the positioning precision of the workpieces before sealing is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing equipment, in particular to a pressure container sealing equipment. Background Art

[0002] In modern industrial production, pressure vessels are widely used in chemical, petroleum, pharmaceutical, food and other industries to store and transport various liquid or gaseous media. The safety of pressure vessels is extremely important, so there are strict requirements on the sealing performance of the containers.

[0003] In the prior art, heat sealing equipment usually clamps the workpiece through a clamping mechanism and rotates it at high speed, and then a high-frequency heating ring is set on the outside of the workpiece for heating. After the heating is completed, it is sealed. Traditional sealing methods are mostly manual operations, requiring workers to manually place the workpiece into the chuck of the clamping mechanism. There are problems such as low efficiency and high labor intensity, and there are also certain safety hazards. With the improvement of industrial automation level, the demand for automatic sealing devices is growing. Utility Model Content

[0004] In order to solve the above technical problems, the utility model relates to a pressure vessel sealing device, which has a simple and reliable structure, effectively solves the above technical problems, and is suitable for popularization and use. In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0005] A pressure vessel sealing device comprises a workbench, on which a clamping mechanism and a heat-sealing mechanism are arranged, the clamping mechanism is used to clamp a workpiece, and the heat-sealing mechanism is used to seal the workpiece clamped by the clamping mechanism, and also comprises an automatic feeding device, the automatic feeding device comprises a conveyor line, a storage table, a support frame, a horizontal displacement transmission mechanism, a mounting plate, a lifting cylinder, a rotating cylinder, and a clamping claw cylinder, the conveyor line is used to feed the workpieces into the storage table one by one, the support frame is fixed on the workbench, the horizontal displacement transmission mechanism is mounted on the support frame, the moving block of the horizontal displacement transmission mechanism is fixedly connected to the mounting plate, the lifting cylinder is fixed on the mounting plate, the piston rod of the lifting cylinder faces downward and is connected to a lifting block, the rotating cylinder is fixedly connected to the lifting block, the output end of the rotating cylinder is connected to the clamping claw cylinder, and the clamping claw cylinder is used to clamp the workpiece.

[0006] On the basis of the above scheme and as a preferred scheme of the above scheme: the horizontal displacement transmission mechanism includes a screw rod, a motor, and a guide rail, the screw rod is arranged in a horizontal direction, the output end of the motor is connected to the screw rod, the motor is used to drive the screw rod to rotate, the inner side of the moving block is connected to the screw rod through a screw nut, the guide rail is fixed on the support frame and arranged parallel to the screw rod, and the moving block is slidably connected to the guide rail.

[0007] On the basis of the above solution and as a preferred solution of the above solution: a limiting plate is fixedly provided on the storage table.

[0008] On the basis of the above scheme and as a preferred scheme of the above scheme: baffles are symmetrically arranged on the left and right sides of the conveying line.

[0009] On the basis of the above scheme and as a preferred scheme of the above scheme: the workbench is provided with a blanking chute, and the front side of the blanking chute is provided with a discharge port for discharging the workpiece.

[0010] Compared with the prior art, the utility model has the following outstanding and beneficial technical effects: the utility model designs an automatic loading device for pressure vessel sealing equipment, which realizes a fully automated process from conveying, positioning to clamping of workpieces by integrating the automatic loading device, thereby improving production efficiency, reducing labor costs, and ensuring the positioning accuracy of the workpiece before sealing. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the equipment. DETAILED DESCRIPTION

[0012] In order to make the objectives, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments. However, the specific implementation methods and embodiments described below are for illustrative purposes only and are not intended to limit the present invention.

[0013] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate directions or positional relationships based on the attached Figure 1 The directions or positional relationships shown are only for the convenience of describing the present invention, and are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as limiting the present invention.

[0014] In the description of this application, the terms "first", "second", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0015] In order to solve the above technical problems, Figure 1As shown, the utility model designs a pressure vessel sealing device, including a workbench 1, on which a clamping mechanism and a heat-sealing mechanism are arranged, wherein the clamping mechanism is used to clamp a workpiece, and the heat-sealing mechanism is used to seal the workpiece clamped by the clamping mechanism, and both mechanisms can adopt the existing sealing equipment technology. In addition, the device also includes an automatic feeding device, which includes a conveyor line 2, a material storage table 3, a support frame 4, a horizontal displacement transmission mechanism, a mounting plate 5, a lifting cylinder 6, a rotating cylinder 7, and a clamping claw cylinder 8. The conveyor line 2 is provided with a continuously operating synchronous belt, through which the workpieces can be transferred one by one into the material storage table 3, and the support frame 4 is fixed The workbench 1 is fixed, the horizontal displacement transmission mechanism is installed on the support frame 4, the moving block 16 of the horizontal displacement transmission mechanism is fixedly connected to the mounting plate 5, the lifting cylinder 6 is fixed on the mounting plate 5, the piston rod of the lifting cylinder 6 is downward and connected to the lifting block, the rotating cylinder 7 is fixedly connected to the lifting block, the output end of the rotating cylinder 7 is connected to the clamping cylinder 8, and the clamping cylinder 8 is used to clamp the workpiece. Through the automated control system, the operation process is simplified, and manual intervention is reduced, so that the operator can more easily manage and monitor the entire sealing process. The automated loading and sealing process significantly reduces the workpiece processing time and improves the overall efficiency of the production line.

[0016] Furthermore, the horizontal displacement transmission mechanism includes a screw rod 9, a motor 10, and a guide rail 11. The screw rod 9 is arranged in a horizontal direction, and the output end of the motor 10 is connected to the screw rod 9. The motor 10 is used to drive the screw rod 9 to rotate. The inner side of the moving block 16 is connected to the screw rod 9 through a screw nut. The guide rail 11 is fixed on the support frame 4 and arranged parallel to the screw rod 9. The moving block 16 is slidably connected to the guide rail 11. Through the coordinated use of the screw rod 9, the motor 10, and the guide rail 11, the precise displacement of the moving block 16 in the horizontal direction is achieved, the accuracy of workpiece transportation and positioning is improved, and the stability and reliability of the sealing process are ensured.

[0017] Furthermore, a limiting plate 12 is fixedly provided on the material storage platform 3. The setting of the limiting plate 12 ensures the correct placement of the workpiece on the material storage platform 3, prevents the workpiece from rolling or shifting, and improves the stability and accuracy of loading.

[0018] Furthermore, baffles 13 are symmetrically arranged on the left and right sides of the conveyor line 2. The spacing between the baffles 13 is adapted to the size of the workpiece. The baffles arranged on both sides of the conveyor line 2 prevent the workpiece from shifting sideways or falling during transportation, thereby ensuring the safety and stability of workpiece transportation.

[0019] Furthermore, the workbench 1 is provided with a material drop chute 14, and a discharge port 15 for discharging the workpiece is provided on the front side of the material drop chute 14. After the workpiece falls, it can be discharged from the discharge port 15 along the inclined slide groove below. The design of the material drop chute and the discharge port realizes the smooth discharge of the workpiece after sealing, avoids the accumulation or blockage of the workpiece, and maintains the smoothness of the production line.

[0020] During specific operation, several workpieces only need to be placed on the conveyor line 2 and move with it. The workpieces are sent to the storage table 3 one by one through the conveyor line 2. The storage table 3 is fixed with a limit plate to ensure that the workpieces are placed correctly and prevent rolling or displacement. After the clamping claw cylinder 8 clamps the workpiece, the lifting cylinder 6 lifts the workpiece, and the rotating cylinder 7 rotates the workpiece to make it horizontal and coaxially correspond to the chuck of the clamping mechanism. The horizontal displacement transmission mechanism drives the screw 9 to rotate through the motor 10, and the moving block 16 slides along the guide rail 11 to insert the workpiece into the chuck of the clamping mechanism to complete the loading, and then complete the heating and sealing of the workpiece. After the heating is completed, the inner push rod of the chuck pushes out to push the workpiece into the blanking trough to complete the unloading. The utility model designs an automatic loading device for pressure vessel sealing equipment. By integrating the automatic loading device, the fully automated process of the workpiece from conveying, positioning to clamping is realized, which improves production efficiency, reduces labor costs, and ensures the positioning accuracy of the workpiece before sealing.

[0021] It is worth noting that the technical features such as motors and cylinders involved in this utility model patent application should be regarded as prior art. The specific structure, working principle and possible control method and spatial layout method of these technical features can be selected by conventional methods in the field, and should not be regarded as the inventive point of this utility model patent. This utility model patent will not be further elaborated.

[0022] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made by technicians in the relevant technical field based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A pressure vessel sealing device, comprising a workbench, on which a clamping mechanism and a heat sealing mechanism are arranged, wherein the clamping mechanism is used to clamp a workpiece, and the heat sealing mechanism is used to seal the workpiece clamped by the clamping mechanism, characterized in that: It also includes an automatic loading device, which includes a conveyor line, a storage table, a support frame, a horizontal displacement transmission mechanism, a mounting plate, a lifting cylinder, a rotating cylinder, and a clamping cylinder. The conveyor line is used to feed the workpieces into the storage table one by one, the support frame is fixed on the workbench, the horizontal displacement transmission mechanism is installed on the support frame, the moving block of the horizontal displacement transmission mechanism is fixedly connected to the mounting plate, the lifting cylinder is fixed on the mounting plate, the piston rod of the lifting cylinder faces downward and is connected to a lifting block, the rotating cylinder is fixedly connected to the lifting block, the output end of the rotating cylinder is connected to the clamping cylinder, and the clamping cylinder is used to clamp the workpiece.

2. A pressure vessel sealing device according to claim 1, characterized in that: The horizontal displacement transmission mechanism includes a screw rod, a motor, and a guide rail. The screw rod is arranged in a horizontal direction. The output end of the motor is connected to the screw rod. The motor is used to drive the screw rod to rotate. The inner side of the moving block is connected to the screw rod through a screw nut. The guide rail is fixed on the support frame and arranged parallel to the screw rod. The moving block is slidably connected to the guide rail.

3. A pressure vessel sealing device according to claim 2, characterized in that: A limiting plate is fixedly arranged on the material storage platform.

4. A pressure vessel sealing device according to claim 3, characterized in that: Baffles are symmetrically arranged on the left and right sides of the conveying line.

5. A pressure vessel sealing device according to claim 4, characterized in that: The workbench is provided with a material dropping chute, and the front side of the material dropping chute is provided with a material outlet for leading out the workpiece.

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