Pipe joint welding equipment of medicine supply barrel

Abstract

The utility model discloses a pipe joint welding device for a medicine supply barrel, which comprises a rack, and a working table is arranged in the rack; the bearing part is arranged in the working table in a liftable manner and is used for placing a medicine barrel; the medicine barrel pre-pressing and positioning part is arranged on the upper surface of the working table and is used for longitudinally pre-pressing a medicine barrel and positioning a pipe orifice; the mounting bracket is arranged on the working table and is positioned above the bearing part; the pipe joint jig is arranged on the mounting bracket in a manner of being capable of lifting up and down and is used for loading pipe joints with different specifications; and the hot melting module is movably arranged on the mounting bracket in the X-axis direction and the Z-axis direction and is used for performing hot melting on the pipe orifice of the medicine barrel. According to the hot melting welding device, the medicine barrel is pressed on the bearing part through the medicine barrel pre-pressing positioning part, the pipe joint jig loads the pipe joint, then the hot melting module resets after hot melting of the pipe opening, the pipe joint jig welds the pipe joint to the pipe opening, automatic hot melting welding of the medicine barrel and the pipe joint is achieved, the welding efficiency is high, the automation degree is high, and the yield is high.

Description

Technical Field

[0001] This utility model relates to a welding device, and more particularly to a welding device for pipe joints of a medicine supply tank. Background Technology

[0002] In the automated production process of traditional Chinese medicine, medicine barrels are used as containers to hold the herbs, and pipe fittings on the barrels are used to connect to external pipelines. Currently, most of the time, manual welding is used to weld the pipe fittings to the pipe openings of the medicine barrels. However, some medicine barrels are quite large, making manual welding inconvenient and inefficient. Furthermore, the accuracy and reliability of manual welding cannot be guaranteed, which may lead to leakage at the pipe fittings during use, posing a potential hazard to actual use. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the prior art by providing a pipe joint welding device for a medicine supply tank. The pipe joint welding is precise and reliable, with high processing efficiency and a high yield rate.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is: a pipe joint welding device for a medicine supply barrel, comprising:

[0005] A frame, wherein the frame has a worktable;

[0006] The support unit is height-adjustable and located within the worktable surface, used to hold medicine barrels;

[0007] The medicine barrel pre-compression positioning part is set on the upper surface of the workbench to perform longitudinal pre-compression of the medicine barrel and positioning of the pipe opening.

[0008] The mounting bracket is provided on the workbench and located above the support portion;

[0009] The pipe fitting fixture is mounted on the mounting bracket and can be raised and lowered to load pipe fittings of different specifications.

[0010] A hot-melt module, movable in the X and Z axes, is mounted on the mounting bracket and is used to hot-melt the nozzle of the medicine barrel.

[0011] In this process, the hot-melt module is moved to the pre-pressurization positioning part of the medicine barrel and hot-melts the pipe opening. Then the hot-melt module is reset, and then the pipe joint fixture presses the pipe joint down to the pipe opening for pressure holding and cooling, thereby welding the pipe joint to the pipe opening of the medicine barrel.

[0012] In one embodiment, the support unit includes a support platform that can be raised and lowered by a manual lifter; the support platform is disposed in a groove located on one side of the worktable.

[0013] In an embodiment, the medicine barrel pre-pressing positioning part comprises a pre-pressing frame which is arranged above the workbench surface and driven to move up and down via a lifting rod passing through the workbench surface, the lifting rod being driven by a pre-pressing cylinder located below the workbench surface; the lower surface of the pre-pressing frame is provided with a pre-pressing block which is laterally movable by a pre-positioning cylinder, the front end of the pre-pressing block being provided with a profiling part which is adapted to the pipe opening of the medicine barrel.

[0014] In an embodiment, the profiling part is in a semicircular shape.

[0015] In an embodiment, the pipe joint jig comprises a main lifting cylinder arranged on a mounting bracket, the main lifting cylinder driving a lower pressing block to move up and down above the medicine barrel pre-pressing positioning part; the lower pressing block is provided with a clamping jaw which is clamped by a clamping cylinder.

[0016] In an embodiment, the hot melting module comprises a lateral sliding block which is laterally arranged on a mounting bracket by a lateral movement module, the lateral sliding block being provided with a hot melting frame which is driven to move up and down by a hot melting lifting cylinder, and the hot melting frame being provided with a hot melting head which is profiled to the pipe opening of the medicine barrel.

[0017] In an embodiment, the mounting bracket is further provided with a safety light barrier on one side.

[0018] Thanks to the use of the above technical solution, the present application has the following advantages compared with the prior art:

[0019] The pipe joint welding equipment for the medicine barrel of the present application can press the medicine barrel on the bearing part by the medicine barrel pre-pressing positioning part, load the pipe joint by the pipe joint jig, reset the pipe opening after hot melting by the hot melting module, and then weld the pipe joint on the pipe opening by the pipe joint jig, thereby realizing automatic hot melting and welding of the medicine barrel and the pipe joint, improving the degree of automation, increasing the welding efficiency, ensuring the precision and reliability of the welding, and improving the yield of products, which meets the needs of enterprises. BRIEF DESCRIPTION OF DRAWINGS

[0020] The technical scheme of the present application will be further described below with reference to the drawings:

[0021] Figure 1 Fig. 1 is a perspective view of an embodiment of the present application;

[0022] Figure 2 Fig. 2 is a perspective view of another embodiment of the present application; Figure 1 Fig. 3 is a perspective view of another embodiment of the present application from another angle;

[0023] Figure 3 Fig. 4 is a perspective view of the assembly of the bearing part and the medicine barrel pre-pressing positioning part in an embodiment of the present application;

[0024] Figure 4A three-dimensional structure schematic view of the pipe joint jig and the hot melting module assembly in an embodiment of the utility model;

[0025] Figure 5 For Figure 4 Another three-dimensional structure schematic view from a perspective;

[0026] Figure 6 A partial schematic view of the medicine barrel and the pipe joint assembly in an embodiment of the utility model;

[0027] Wherein: 1, rack; 2, bearing part; 3, medicine barrel; 4, medicine barrel pre-pressing positioning part; 5, mounting bracket; 6, pipe joint jig; 7, pipe joint; 8, hot melting module; 10, workbench surface; 11, groove; 20, manual lifter; 21, bearing platform; 30, pipe opening; 40, pre-pressing frame; 41, lifting rod; 42, pre-pressing cylinder; 43, pre-positioning cylinder; 44, pre-pressing block; 45, profiling part; 60, main lifting cylinder; 61, pressing block; 62, clamping cylinder; 63, clamping jaw; 80, transverse moving module; 81, transverse sliding block; 82, hot melting lifting cylinder; 83, hot melting frame; 84, hot melting head. DETAILED DESCRIPTION

[0028] In order to enable personnel in the technical field to better understand the present application scheme, the technical scheme in the present application embodiment will be clearly and completely described below in conjunction with the drawings in the present application embodiment. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor should belong to the scope of protection of the present application.

[0029] The utility model provides a kind of pipe joint welding equipment for medicine barrel, to solve the problem of low welding efficiency and unstable welding quality and low yield rate in prior art by using artificial welding pipe joint at the pipe opening of medicine barrel.

[0030] For the convenience of understanding, the specific process in the present application embodiment is described below, please refer to Figures 1 to 3The pipe joint welding equipment for the medicine barrel in the embodiment of the application comprises a rack 1, a bearing part 2, a medicine barrel pre-pressing positioning part 4, a mounting bracket 5, a pipe joint jig 6 and a hot melting module 8. The rack 1 is internally provided with a workbench surface 10. The bearing part 2 is arranged in the workbench surface 10 in a liftable manner. The medicine barrel pre-pressing positioning part 4 is arranged on the upper surface of the workbench surface and is used for pre-pressing the medicine barrel in the longitudinal direction and positioning the pipe opening. The mounting bracket 5 is arranged on the workbench surface and is located above the bearing part. The pipe joint jig 6 is arranged on the mounting bracket in a liftable manner and is used for loading pipe joints 7 of different specifications. The hot melting module 8 is arranged on the mounting bracket in a movable manner in the X-axis and Z-axis directions and is used for hot melting the pipe opening of the medicine barrel

[0031] The pipe joint welding equipment for the medicine barrel of the application, the medicine barrel pre-pressing positioning part 4 presses the medicine barrel 3 on the bearing part 2, the hot melting module 8 resets after hot melting the pipe opening 30 of the medicine barrel 3, and the pipe joint jig 6 welds the pipe joint 7 at the pipe opening 30, so that the welding of the medicine barrel and the pipe joint is automatically realized, the operation is convenient, the welding efficiency is high, the precision and reliability of welding are guaranteed, and the welding needs of enterprises are met.

[0032] In an embodiment, referring to Figure 3 The semicircular groove 11 arranged on one side of the workbench surface 10 is used for placing the bearing part 2. Since the part to be welded is the pipe opening 30 on the medicine barrel 3, the barrel body part of the medicine barrel 3 needs to be arranged below the workbench surface 10, and the pipe opening 30 is located at a certain height above the workbench surface 10, so as to facilitate welding. The bearing part 2 in the embodiment comprises a bearing platform 21 which can be lifted up and down through a manual lifter 20. After the medicine barrel is placed on the bearing platform 21, the height of the medicine barrel 3 can be adjusted through the manual lifter 20, so that the operation is convenient and labor-saving.

[0033] In an embodiment, referring to Figure 3, the pre-press positioning part 4 is used for positioning the medicine barrel. The pre-press positioning part 4 comprises a pre-press frame 40 arranged transversely above the groove 11, the bottom of the pre-press frame 40 is provided with two lifting rods 41, the lifting rods 41 penetrate through the workbench 10, and the lifting rods 11 can drive the pre-press frame 40 to move up and down after being driven by a pre-press cylinder 42 located below the workbench 10. In addition, the lower surface of the pre-press frame 40 is provided with a pre-press block 44 parallel to the workbench 10, and the front end of the pre-press block 44 is provided with a profiling part 45 matched with the pipe opening of the medicine barrel 3. A pre-positioning cylinder 43 is arranged on the upper surface of the workbench 10, and the pre-positioning cylinder 43 drives the pre-press block 44 to move transversely along the slide rail. In working, the pre-positioning cylinder 43 drives the profiling part 45 to move to the position directly above the pipe opening 30 of the medicine barrel 3, and then the pre-press cylinder 42 drives the lifting rods 11 to move downward, so that the pre-press block 44 presses the medicine barrel 3 tightly on the bearing platform 21, and at this time, the stress point of the medicine barrel 3 is the pipe opening 30, so that the welding of the pipe joint 7 and the pipe opening 30 is more stable and reliable.

[0034] In an embodiment, referring to Figures 4 to 5 , the pipe joint jig 6 is used for loading the pipe joint 7, and the pipe joint jig 6 comprises a main lifting cylinder 60 arranged on the mounting bracket 5, the main lifting cylinder 60 drives a lower pressing block 61 to move up and down above the medicine barrel pre-press positioning part 4; the lower pressing block 61 is provided with clamping jaws 63 driven by a clamping cylinder 62 and capable of being clamped. When the clamping cylinder 62 drives the clamping jaws 63 to clamp, different specifications of the pipe joint 7 can be matched, and the application range is wide. When the pipe joint 7 is clamped, the main lifting cylinder 60 drives the pipe joint 7 to move downward and press the pipe opening 30 on the medicine barrel 3.

[0035] In an embodiment, the hot melting module 8 comprises a transverse sliding block 81 arranged transversely on the mounting bracket 5 through a transverse moving module 80, the transverse moving module 80 comprises a transverse driving cylinder, and the transverse driving cylinder drives the transverse sliding block 81 located on the linear rail to move transversely along the length direction of the mounting bracket. The transverse sliding block 81 is provided with a hot melting frame 83 driven by a hot melting lifting cylinder 82 and capable of moving up and down, and the hot melting frame 83 is provided with a hot melting head 84 matched with the pipe opening of the medicine barrel. In working, the hot melting head 84 can move in the axial and longitudinal directions through the transverse moving module and the hot melting lifting cylinder 82, so that the hot melting head 84 can press downward to the pipe opening 30 of the medicine barrel 3 to perform hot melting, and then reset to give way to the pipe joint welding, so as to ensure the normal welding.

[0036] In an embodiment, the mounting bracket is further provided with a safety grating on one side, which is used for detecting and monitoring the position and movement of the object to ensure the safety of personnel and equipment.

[0037] The actual working process is as follows:

[0038] The pipe joint 7 is manually placed between the two clamping jaws 63, and then the clamping cylinder 62 drives the pipe joint 7 to be clamped.

[0039] The medicine barrel 3 is placed on the bearing platform 21, and the medicine barrel 3 is lifted to a set height by the manual lifter 20.

[0040] The pre-positioning cylinder 43 drives the profiling part 45 on the pre-pressing block 44 to move forward to the pipe opening 30, and the pipe opening 30 is pre-positioned transversely.

[0041] The hot melt head 84 is moved above the pipe opening 30 under the drive of the transverse module 80 and the hot melt lifting cylinder 82, and at this time, the hot melt head is located between the pipe opening 30 and the pipe joint jig, and then the hot melt lifting cylinder 82 is pressed again to hot melt the pipe opening 30. The hot melt head 84 after hot melting is reset to avoid interference caused by the downward pressing of the pipe joint.

[0042] The main lifting cylinder 60 drives the pipe joint 7 in the clamping jaw 63 to move downward and contact and press the pipe opening 30 to realize the hot melt welding of the two, and then the pressure is maintained and cooled.

[0043] The clamping jaw 63 is loosened, and the pipe joint 7 is automatically reset, and then the medicine barrel pre-pressing positioning part 4 is reset.

[0044] The manual lifter 21 lowers the welded product to a set height, and the artificial takes out to complete the whole welding process.

[0045] As described above, the pipe joint welding equipment for the medicine barrel can realize automatic welding of the pipe opening and the pipe joint after the medicine barrel and the pipe joint are manually placed, has high processing efficiency, and has high product yield.

[0046] The above-described embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A pipe joint welding apparatus for a drug barrel, characterized by, The utility model relates to a kind of medical pipe joint welding machine, including: Rack (1), workbench (10) is in the rack (1); Carrying part (2), it is placed in the workbench (10) inside, to place medicine bucket (3); Medicine bucket pre-press positioning part (4) is set on the upper surface of the workbench (10), to carry out longitudinal pre-pressing and the positioning of pipe orifice (30) to medicine bucket (3); Mounting bracket (5) is set on the workbench (10), and it is located above the carrying part (2); Pipe joint jig (6) is set on the mounting bracket (5) and can be up and down, to load different specifications pipe joint (7); Hot melting module (8) is set on the mounting bracket (5) and can move in X axis and Z axis direction, to carry out hot melting to the pipe orifice (30) of medicine bucket (3); Wherein, hot melting module (8) moves to the pipe orifice (30) hot melting of medicine bucket (3) in medicine bucket pre-press positioning part (4), then hot melting module (8) resets, then pipe joint jig (6) is pressed to the pipe orifice (30) and is kept pressure cooling to pipe joint (7), to weld pipe joint (7) at the pipe orifice (30) of medicine bucket (3).

2. The apparatus of claim 1, wherein: The carrying part (2) includes a carrying platform (21) that can be raised and lowered by a manual lifter (20);The carrying platform (21) is arranged in a groove (11) on one side of the workbench (10).

3. The apparatus of claim 1 wherein: The medicine bucket pre-press positioning part (4) includes a pre-press frame (40) that is arranged above the workbench (10) and can be raised and lowered by a lifting rod (41) passing through the workbench (10);The lifting rod (41) is driven by a pre-press cylinder (42) located below the workbench (10);The lower surface of the pre-press frame (40) is provided with a pre-press block (44) that can move laterally by a pre-positioning cylinder (43);The front end of the pre-press block (44) is provided with a profiling part (45) that is adapted to the pipe orifice (30) of the medicine bucket (3).

4. The apparatus of claim 3 wherein: The profiling part (45) is in a semicircular shape.

5. The apparatus of claim 1 wherein: The pipe joint jig (6) includes a main lifting cylinder (60) arranged on the mounting bracket (5), which drives a pressing block (61) to rise and fall above the medicine bucket pre-press positioning part (4);The pressing block (61) is provided with a clamping jaw (63) that can be clamped by a clamping cylinder (62).

6. The apparatus of claim 1 wherein: The hot melting module (8) includes a lateral sliding block (81) that can be laterally arranged on the mounting bracket (5) by a lateral moving module (80);The lateral sliding block (81) is provided with a hot melting frame (83) that can be raised and lowered by a hot melting lifting cylinder (82);The hot melting frame (83) is provided with a hot melting head (84) that is profiled to the pipe orifice (30) of the medicine bucket (3).

7. The apparatus of claim 1 wherein: The mounting bracket (5) is further provided with a safety grating on one side.

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