Pipe fitting welding machine

Abstract

The utility model discloses a pipe fitting welding machine which is characterized in that first supports are arranged at the two ends of the top of a workbench, toothed bars are arranged at the front ends of the inner sides of the first supports, sliding seats are arranged at the two ends of the outer surfaces of the toothed bars, and fixing frames are fixedly connected to the two ends of the tops of the sliding seats; the rear end of the top of the fixing frame is movably connected with a movable cover through a hinge, and replacement films are arranged on the inner side of the movable cover and the inner side of the fixing frame. The plastic pipeline replacement device is provided with the movable cover, the replacement film, the fixing frame, the manual rotating pull rod, the toothed rod, the pressing rod, the butt-welding device, the first connecting rod, the connecting block, the sliding base, the gear and the second connecting rod, a plastic pipeline is installed in the middle of the replacement film to be fixed and then is further heated through the butt-welding device, the manual rotating pull rod is operated, and the two plastic pipelines are collided; the two plastic pipelines are connected, welding is attractive and firm, meanwhile, compared with a traditional welding mode, a large amount of time can be saved, and the efficiency of workers is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe fittings, in particular to a pipe fitting welding machine. Background Art

[0002] Pipe fittings are a general term for parts in pipeline systems that play roles in connection, control, direction change, diversion, sealing, and support. Welding machines are required in the welding process of plastic pipes, but the existing welding machines have a low degree of automation, resulting in unsightly and unreliable welding. At the same time, welding takes a lot of time, which reduces the efficiency of welding. Utility Model Content

[0003] The purpose of the utility model is to provide a pipe welding machine to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pipe welding machine comprises a workbench, wherein both ends of the top of the workbench are provided with a first bracket, and the front end of the inner side of the first bracket is provided with a gear rod, both ends of the outer surface of the gear rod are provided with a slide seat, and both ends of the top of the slide seat are fixedly connected to a fixed frame, the rear end of the top of the fixed frame is movably connected to a movable cover through a hinge, and the inner sides of the movable cover and the fixed frame are provided with a replacement membrane, the rear end of the inner side of the first bracket is movably connected to a second connecting rod, and the middle end of the outer surface of the second connecting rod is fixedly connected to a connecting block, the front side of the connecting block is fixedly connected to a pressure rod, and the top of the connecting block is connected to a butt welder through the first connecting rod, one of the slide seats, the inner surface of which is movably connected to a manual rotating pull rod, the end of the manual rotating pull rod is fixedly connected to a gear, and the gear is meshingly connected to the gear rod.

[0005] Preferably, support legs are fixedly connected to the four sides of the bottom of the workbench, and the bottoms of the support legs are connected to pads via screws.

[0006] Preferably, a first reinforcing rod is fixedly connected to the lower end of the inner side of the supporting leg, and a second reinforcing rod is fixedly connected to the inner side of the first reinforcing rod.

[0007] Preferably, a second bracket is provided at the connection between the fixed frame and the sliding seat, two limiting rods are fixedly connected to the inner side of the first bracket, and a reserved hole is provided at the connection between the sliding seat and the limiting rod.

[0008] Preferably, a latch is provided at the front end of the top of the fixing frame, and a buckle is provided at the front end of the top of the movable cover.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0010] The utility model is provided with a movable cover, a replacement film, a fixing frame, a manual rotating pull rod, a gear rod, a pressure rod, a butt welder, a first connecting rod, a connecting block, a sliding seat, a gear and a second connecting rod. The plastic pipe is firstly installed and fixed in the middle of the replacement film, and then further heated by the butt welder. The manual rotating pull rod is operated to butt the two plastic pipes together so that the two plastic pipes are connected. The welding is more beautiful and reliable. At the same time, it can save a lot of time compared with the traditional welding method, and improve the efficiency of employees. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model in the first viewing angle state;

[0012] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model in the second viewing angle state;

[0013] Figure 3 It is a schematic diagram of the three-dimensional structure of the utility model in the third viewing angle state.

[0014] In the figure: workbench 1, second bracket 2, movable cover 3, supporting leg 4, replacement film 5, fixing frame 6, manual rotating pull rod 7, first reinforcing rod 8, second reinforcing rod 9, cushion block 10, first bracket 11, gear rod 12, latch 13, pressure rod 14, buckle 15, welder 16, first connecting rod 17, connecting block 18, slide seat 19, screw rod 20, gear 21, limit rod 22, second connecting rod 23. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0017] The workbench 1, second bracket 2, movable cover 3, support leg 4, replacement membrane 5, fixed frame 6, manual rotating pull rod 7, first reinforcement rod 8, second reinforcement rod 9, cushion block 10, first bracket 11, gear rod 12, pin 13, pressure rod 14, buckle 15, welder 16, first connecting rod 17, connecting block 18, slide seat 19, screw 20, gear 21, limit rod 22 and second connecting rod 23 of the present application are all universal standard parts or parts known to technical personnel in this field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods.

[0018] See also Figure 1-Figure 3 , a pipe welding machine, comprises a workbench 1, both ends of the top of the workbench 1 are provided with a first bracket 11, and the front end of the inner side of the first bracket 11 is provided with a gear rod 12, both ends of the outer surface of the gear rod 12 are provided with a slide seat 19, and both ends of the top of the slide seat 19 are fixedly connected with a fixed frame 6, the rear end of the top of the fixed frame 6 is movably connected with a movable cover 3 through a hinge, and the inner sides of the movable cover 3 and the fixed frame 6 are provided with a replacement film 5, the rear end of the inner side of the first bracket 11 is movably connected with a second connecting rod 23, and the middle end of the outer surface of the second connecting rod 23 is fixedly connected with a connecting block 18, the front side of the connecting block 18 is fixedly connected with a pressure rod 14, and the top of the connecting block 18 is connected with a touch welder 16 through a first connecting rod 17, one of the slide seats 19, the inner surface of which is movably connected with a manual rotating pull rod 7, and the end of the manual rotating pull rod 7 is fixedly connected with a gear 21, and the gear 21 is meshed with the gear rod 12.

[0019] The bottom of the workbench 1 is fixedly connected with support legs 4 on all sides, and the bottom of the support legs 4 is connected with a cushion block 10 through a screw 20, the lower end of the inner side of the support legs 4 is fixedly connected with a first reinforcing rod 8, and the inner side of the first reinforcing rod 8 is fixedly connected with a second reinforcing rod 9, a second bracket 2 is provided at the connection between the fixed frame 6 and the slide 19, two limit rods 22 are fixedly connected to the inner side of the first bracket 11, and a reserved hole is provided at the connection between the slide 19 and the limit rod 22, a bayonet pin 13 is provided at the front end of the top of the fixed frame 6, and a buckle 15 is provided at the front end of the top of the movable cover 3.

[0020] 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. A pipe welding machine, comprising a workbench (1), characterized in that: The top of the workbench (1) is provided with a first bracket (11) at both ends, and a gear rod (12) is provided at the front end of the inner side of the first bracket (11), a slide seat (19) is provided at both ends of the outer surface of the gear rod (12), and both ends of the top of the slide seat (19) are fixedly connected to a fixed frame (6), the rear end of the top of the fixed frame (6) is movably connected to a movable cover (3) via a hinge, and a replacement film (5) is provided on the inner sides of the movable cover (3) and the fixed frame (6), and the rear end of the inner side of the first bracket (11) is provided with a gear rod (12), and the gear rod (12 ... A second connecting rod (23) is movably connected, and a connecting block (18) is fixedly connected to the middle end of the outer surface of the second connecting rod (23), a pressure rod (14) is fixedly connected to the front of the connecting block (18), and a welding device (16) is connected to the top of the connecting block (18) via a first connecting rod (17), wherein a sliding seat (19) has a manually rotatable pull rod (7) movably connected to its inner surface, and a gear (21) is fixedly connected to the end of the manually rotatable pull rod (7), and the gear (21) is meshingly connected to the gear rod (12).

2. The pipe welding machine according to claim 1, characterized in that: The bottom of the workbench (1) is fixedly connected to support legs (4) on all sides, and the bottom of the support legs (4) is connected to a cushion block (10) via a screw rod (20).

3. The pipe welding machine according to claim 2, characterized in that: The lower end of the inner side of the support leg (4) is fixedly connected to a first reinforcing rod (8), and the inner side of the first reinforcing rod (8) is fixedly connected to a second reinforcing rod (9).

4. The pipe welding machine according to claim 1, characterized in that: A second bracket (2) is provided at the connection between the fixed frame (6) and the slide seat (19), two limit rods (22) are fixedly connected to the inner side of the first bracket (11), and a reserved hole is provided at the connection between the slide seat (19) and the limit rods (22).

5. The pipe welding machine according to claim 1, characterized in that: A latch (13) is provided at the front end of the top of the fixing frame (6), and a buckle (15) is provided at the front end of the top of the movable cover (3).

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