A pipe forming and welding apparatus for aluminium plastic pipe

Abstract

The utility model relates to aluminium -plastic pipe forming welding technical field especially for a kind of aluminium -plastic pipe forming welding equipment, including equipment bottom plate, the right side of the top of equipment bottom plate is provided with rectangular runner, the left side of the top of equipment bottom plate is provided with fixed branch plate, the right side of the top of equipment bottom plate and the position of corresponding rectangular runner are slidably connected with movable branch plate, the right side of the top of equipment bottom plate is equipped with drive cylinder by cylinder bracket, in the utility model, can be specially aimed at two groups aluminium -plastic pipe and carry out sleeve joint welding, compared with worker carries out manual welding, this structure can be carried out quick welding forming using welding gun head, two groups aluminium -plastic pipe rotate along welding point at uniform speed by welding gun head fixed-point welding, complete welding, it is easy to operate, joint is complete and does not deviate, compared with manual welding has the advantages of easy to use, weld fast and convenient maintenance, avoid the phenomenon that manual welding exists uneven welding point, welding skew occurs.

Description

Technical Field

[0001] This utility model relates to the field of aluminum-plastic pipe forming and welding technology, specifically to an equipment for aluminum-plastic pipe forming and welding. Background Technology

[0002] Aluminum-plastic composite pipe is a new type of pipe commonly used in my country's construction industry. It is generally composed of an inner plastic tube pressed into an outer aluminum tube. It has advantages such as low flow resistance, high hygiene performance, and long service life. In industry, specialized aluminum-plastic composite pipe forming equipment is generally used to produce aluminum-plastic composite pipes. During the production process, sometimes the connecting ends of two sets of aluminum-plastic composite pipes with different diameters are welded together to form a single integrated pipe, resulting in a two-section aluminum-plastic composite pipe with staggered diameters.

[0003] There is currently no equipment specifically designed for welding two sets of aluminum-plastic pipes together. Welding is usually done manually by workers. This method results in uneven weld points and skewed connections, which is very demanding on the worker's skills and takes a lot of time.

[0004] Therefore, it is particularly important to design a welding equipment for aluminum-plastic pipe forming to overcome the above-mentioned technical defects and improve the overall practicality. Utility Model Content

[0005] The purpose of this invention is to provide an aluminum-plastic pipe forming and welding equipment to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A welding machine for forming aluminum-plastic pipes includes a base plate. A rectangular groove is formed on the right side of the top of the base plate. A fixed support plate is provided on the left side of the top of the base plate. A movable support plate is slidably connected to the right side of the top of the base plate, corresponding to the rectangular groove. A drive cylinder is mounted on the right side of the top of the base plate via a cylinder bracket. Both the fixed and movable support plates are rotatably connected to drive shafts facing opposite sides. A rotary motor is mounted on the left side of the base plate, with one end of the drive shaft on the fixed support plate and the output end of the rotary motor located thereon. Each set of drive shafts is connected by a drive pulley, and a drive belt connects the two sets of drive pulleys. Each set of drive shafts has a tube head sleeve connected to one end facing the other. The outer side of the tube head sleeve and the edge are symmetrically connected to a fixed upright via a bracket. A forward and reverse motor is installed on the top of the fixed upright. The output end of the forward and reverse motor passes through the fixed upright and is connected to a rotating screw. A screw sleeve is threaded onto the outer side of the rotating screw. A folding bracket is connected to the outer side of the screw sleeve. A clamping bent plate is fixed to the end of the folding bracket away from the screw sleeve.

[0007] As a preferred embodiment of this utility model, support rods are symmetrically installed on the left and right sides of the front side of the top of the equipment base plate. A slide rail plate is fixed to the top of the support rods. A sliding seat is slidably sleeved on the outer side of the slide rail plate. A welding gun head is installed on the top of the sliding seat. A horizontal plate bracket extending along the length of the slide rail plate is installed on the front side of the slide rail plate. A second forward and reverse motor is installed at the right end of the horizontal plate bracket. The output end of the second forward and reverse motor passes through the horizontal plate bracket and is connected to a drive screw. A screw sleeve is threaded onto the outer side of the drive screw.

[0008] As a preferred embodiment of this utility model, a controller is provided on the outer side of the equipment base plate. The controller is connected to the drive cylinder, rotary motor, forward and reverse motor one, welding gun head, and forward and reverse motor two via wires, and the connection is an electrical connection.

[0009] As a preferred embodiment of this utility model, the output end of the drive cylinder is fixedly connected to the outside of the movable support plate by bolts.

[0010] The above technical solution is used to change the position of the movable support plate.

[0011] As a preferred embodiment of this utility model, one end of the drive shaft is rotatably connected to the fixed support plate and the movable support plate respectively through the bearing seat, and the other end of the drive shaft is fixedly connected to the tube head sleeve.

[0012] As a preferred embodiment of this utility model, both ends of the rotating screw are rotatably connected to the inside of the fixed upright through bearing seats, and the inner side of the clamping bending plate is covered with anti-slip adhesive.

[0013] The above technical solution makes the anti-slip adhesive more stable and prevents displacement during the welding process.

[0014] As a preferred embodiment of this utility model, both ends of the drive screw are rotatably connected to the inside of the horizontal plate bracket through bearing seats, and the screw sleeve is fixedly connected to the sliding seat by bolts.

[0015] Compared with the prior art, the beneficial effects of this utility model are: In this invention, an aluminum-plastic pipe forming and welding device is provided, which can be specifically designed for welding two sets of aluminum-plastic pipes together. Compared with manual welding by workers, this structure uses a welding gun head for rapid welding and forming. The two sets of aluminum-plastic pipes rotate at a constant speed along the welding point by the welding gun head for fixed-point welding, thus completing the welding. The operation is convenient, and the joint is complete and does not shift. Compared with manual welding, it has the advantages of being easy to learn, fast, and convenient to maintain, avoiding the uneven welding points and skewed welding that occur in manual welding. Attached Figure Description

[0016] Figure 1This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the structure of this utility model; Figure 3 This is a schematic diagram of the pipe head clamp structure of this utility model; Figure 4 This is a partial structural diagram of the present utility model.

[0017] In the diagram: 1. Equipment base plate; 101. Rectangular slide rail; 2. Fixed support plate; 3. Movable support plate; 4. Cylinder bracket; 5. Drive cylinder; 6. Drive shaft; 7. Rotary motor; 701. Transmission pulley; 702. Transmission belt; 8. Pipe head sleeve; 801. Fixed upright; 802. Forward and reverse motor one; 803. Rotating screw; 804. Screw sleeve; 805. Folding bracket; 806. Clamping bending plate; 9. Support rod; 901. Slide rail plate; 902. Sliding seat; 903. Welding gun head; 904. Horizontal plate bracket; 905. Forward and reverse motor two; 906. Drive screw; 907. Screw sleeve. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0019] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, and several embodiments of the utility model will be provided. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and complete.

[0020] For examples, please refer to Figure 1-4 This utility model provides a technical solution: A welding machine for forming aluminum-plastic pipes includes a base plate 1. A rectangular groove 101 is provided on the right side of the top of the base plate 1. A fixed support plate 2 is provided on the left side of the top of the base plate 1. A movable support plate 3 is slidably connected to the right side of the top of the base plate 1 and at the position corresponding to the rectangular groove 101. A drive cylinder 5 is installed on the right side of the top of the base plate 1 via a cylinder bracket 4. Both the fixed support plate 2 and the movable support plate 3 are rotatably connected to drive shafts 6 facing opposite sides. A rotary motor 7 is installed on the left side of the base plate 1. A transmission pulley 701 is connected through one end of the drive shaft 6 on the fixed support plate 2 and the output end of the rotary motor 7. A transmission belt 702 is connected between the two sets of transmission pulleys 701. A pipe head clamp 8 is connected to the opposite ends of the two sets of drive shafts 6.

[0021] The output end of the drive cylinder 5 is fixedly connected to the outside of the movable support plate 3 by bolts, which is used to change the position of the movable support plate 3. One end of the drive shaft 6 is rotatably connected to the fixed support plate 2 and the movable support plate 3 respectively through the bearing seat, and the other end of the drive shaft 6 is fixedly connected to the tube head sleeve 8.

[0022] In this embodiment, a fixed upright 801 is symmetrically connected to the outer side of the tube head sleeve 8 and located at the edge via a bracket. A forward and reverse motor 802 is installed on the top of the fixed upright 801. The output end of the forward and reverse motor 802 passes through the fixed upright 801 and is connected to a rotating screw 803. A screw sleeve 804 is threaded onto the outer side of the rotating screw 803. A folding bracket 805 is connected to the outer side of the screw sleeve 804. A clamping bent plate 806 is fixed to one end of the folding bracket 805 away from the screw sleeve 804. Both ends of the rotating screw 803 are rotatably connected to the inside of the fixed column 801 through bearing seats. The inner side of the clamping plate 806 is covered with anti-slip adhesive, which makes the fixation more stable and prevents displacement during welding.

[0023] In this embodiment, support rods 9 are symmetrically installed on the front side of the top of the equipment base plate 1. A slide rail plate 901 is fixed to the top of the support rods 9. A sliding seat 902 is slidably sleeved on the outer side of the slide rail plate 901. A welding gun head 903 is installed on the top of the sliding seat 902. A horizontal plate bracket 904 extending along the length of the slide rail plate 901 is installed on the front side of the slide rail plate 901. A second forward and reverse motor 905 is installed at the right end of the horizontal plate bracket 904. The output end of the second forward and reverse motor 905 passes through the horizontal plate bracket 904 and is connected to a drive screw 906. A screw sleeve 907 is threaded onto the outer side of the drive screw 906. A controller is installed on the outer side of the equipment base plate 1. The controller is connected to the drive cylinder 5, rotary motor 7, forward and reverse motor 802, welding gun head 903, and forward and reverse motor 905 by wires, and the connection is electrical. Both ends of the drive screw 906 are rotatably connected to the inside of the cross plate bracket 904 through bearing seats, and the screw sleeve 907 is fixedly connected to the sliding seat 902 by bolts.

[0024] The working process of this utility model is as follows: When the aluminum-plastic pipe forming and welding equipment and structure designed in this scheme are in operation, the ends of two aluminum-plastic pipes are respectively inserted into the pipe end clamps 8. Then, the forward and reverse motor 802 is started to drive the rotating screw 803 to rotate, causing the screw 803 to move the screw sleeve 804, thereby causing the two sets of folding brackets 805 on the same side to drive the clamping bending plates 806 to close and fix the aluminum-plastic pipe. After fixing, the drive cylinder 5 is started to push the movable support plate 3 to move until the end of one aluminum-plastic pipe is inserted into the end of the other aluminum-plastic pipe and the gap is closed. Then, the forward and reverse motor 905 is started to drive the drive screw 906 to rotate, causing the screw sleeve 907 to be driven by the thread, and the slide plate 901 and the sliding seat are closed. With the cooperation of 902, the welding gun head 903 moves laterally to the joint where the two sets of aluminum-plastic pipes need to be welded. Next, the rotary motor 7 is started, and with the cooperation of the transmission pulley 701 and the transmission belt 702, the two sets of pipe end sleeves 8 start to rotate at a constant speed, so that the aluminum-plastic pipes also start to rotate. Finally, the welding gun head 903 starts to weld the joint. This device can be used specifically for welding two sets of aluminum-plastic pipes together. Compared with manual welding by workers, this structure can quickly weld and form the joint by using the welding gun head. The two sets of aluminum-plastic pipes rotate at a constant speed along the welding point by the welding gun head to complete the welding. The operation is convenient, the joint is complete and does not shift. Compared with manual welding, it has the advantages of being easy to learn, fast welding and convenient maintenance, avoiding the uneven welding points and skewed welding that occur in manual welding.

[0025] The controller, drive cylinder, rotary motor, forward and reverse motor one, welding gun head, and forward and reverse motor two used in this utility model are all existing known electrical devices, and all can be purchased and used directly on the market. Their structure, circuit, and control principle are all existing known technologies. Therefore, the structure, circuit, and control principle of the controller, drive cylinder, rotary motor, forward and reverse motor one, welding gun head, and forward and reverse motor two will not be described in detail here.

[0026] All standard parts used in this application can be purchased from the market. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art and are also general components, which are common knowledge in this field.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A welding equipment for aluminum-plastic pipe forming, comprising a base plate (1), characterized in that: A rectangular slide groove (101) is provided on the right side of the top of the equipment base plate (1). A fixed support plate (2) is provided on the left side of the top of the equipment base plate (1). A movable support plate (3) is slidably connected to the right side of the top of the equipment base plate (1) and at the position corresponding to the rectangular slide groove (101). A drive cylinder (5) is installed on the right side of the top of the equipment base plate (1) via a cylinder bracket (4). A drive shaft (6) is rotatably connected to both the fixed support plate (2) and the movable support plate (3) facing opposite sides. A rotary motor (7) is installed on the left side of the equipment base plate (1). A transmission pulley (701) is connected through one end of the drive shaft (6) on the fixed support plate (2) and the output end of the rotary motor (7). The two sets of transmission pulleys (701) 01) is connected by a transmission belt (702). The two sets of drive shafts (6) are connected to tube head sleeves (8) at opposite ends. The tube head sleeves (8) are symmetrically connected to fixed uprights (801) via brackets on the outside and at the edge. A forward and reverse motor (802) is installed on the top of the fixed upright (801). The output end of the forward and reverse motor (802) passes through the fixed upright (801) and is connected to a rotating screw (803). A screw sleeve (804) is threaded onto the outside of the rotating screw (803). A folding bracket (805) is connected to the outside of the screw sleeve (804). A clamping plate (806) is fixed to the end of the folding bracket (805) away from the screw sleeve (804).

2. The aluminum-plastic pipe forming and welding equipment according to claim 1, characterized in that: Support rods (9) are symmetrically installed on the front side of the top of the equipment base plate (1). A slide rail plate (901) is fixed on the top of the support rod (9). A sliding seat (902) is slidably sleeved on the outer side of the slide rail plate (901). A welding gun head (903) is installed on the top of the sliding seat (902). A horizontal plate bracket (904) extending along the length of the slide rail plate (901) is installed on the front side of the slide rail plate (901). A positive and negative motor (905) is installed on the right end of the horizontal plate bracket (904). The output end of the positive and negative motor (905) passes through the horizontal plate bracket (904) and is connected to a drive screw (906). A screw sleeve (907) is threaded on the outer side of the drive screw (906).

3. The aluminum-plastic pipe forming and welding equipment according to claim 2, characterized in that: A controller is provided on the outside of the base plate (1) of the equipment. The controller is connected to the drive cylinder (5), the rotary motor (7), the first forward and reverse motor (802), the welding gun head (903), and the second forward and reverse motor (905) by wires, and the connection is electrical.

4. The aluminum-plastic pipe forming and welding equipment according to claim 2, characterized in that: The output end of the drive cylinder (5) is fixedly connected to the outside of the movable support plate (3) by bolts.

5. The aluminum-plastic pipe forming and welding equipment according to claim 2, characterized in that: One end of the drive shaft (6) is rotatably connected to the fixed support plate (2) and the movable support plate (3) respectively through the bearing seat, and the other end of the drive shaft (6) is fixedly connected to the tube head sleeve (8).

6. The aluminum-plastic pipe forming and welding equipment according to claim 2, characterized in that: Both ends of the rotating screw (803) are rotatably connected to the inside of the fixed pole (801) through bearing seats, and the inner side of the clamping bending plate (806) is covered with anti-slip adhesive.

7. The aluminum-plastic pipe forming and welding equipment according to claim 2, characterized in that: Both ends of the drive screw (906) are rotatably connected to the inside of the cross plate bracket (904) through bearing seats, and the screw sleeve (907) is fixedly connected to the sliding seat (902) by bolts.

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