CN114131933B - Welding equipment based on adjusting component and special for PE (polyethylene) pipe hot-melt welding - Google Patents
Welding equipment based on adjusting component and special for PE (polyethylene) pipe hot-melt welding Download PDFInfo
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- CN114131933B CN114131933B CN202111358199.1A CN202111358199A CN114131933B CN 114131933 B CN114131933 B CN 114131933B CN 202111358199 A CN202111358199 A CN 202111358199A CN 114131933 B CN114131933 B CN 114131933B
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- 238000003466 welding Methods 0.000 title claims abstract description 78
- 239000012943 hotmelt Substances 0.000 title claims abstract description 57
- 239000004698 Polyethylene Substances 0.000 title description 69
- -1 polyethylene Polymers 0.000 title description 2
- 229920000573 polyethylene Polymers 0.000 title description 2
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 238000002844 melting Methods 0.000 claims abstract description 30
- 230000008018 melting Effects 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010128 melt processing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920011532 unplasticized polyvinyl chloride Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/52—Joining tubular articles, bars or profiled elements
- B29C66/522—Joining tubular articles
- B29C66/5221—Joining tubular articles for forming coaxial connections, i.e. the tubular articles to be joined forming a zero angle relative to each other
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention discloses welding equipment special for PE pipe hot-melt welding based on an adjusting component, and relates to the technical field of PE pipe hot-melt welding. The invention comprises a movable base; the center of the upper surface of the movable base is rotationally connected with a hot melting mechanism; the upper surface of the movable base is symmetrically and slidably connected with two supporting mechanisms; the supporting mechanism consists of a supporting component and a clamping component; the supporting component is fixedly connected with the clamping component; the PE pipe is clamped in the clamping assembly. According to the invention, through the design of the push plate, the first limiting sliding groove, the rack, the annular groove, the hot melting mechanism, the toothed ring and the supporting mechanism, the push plate is utilized to horizontally slide the rack along the first limiting sliding groove, and the hot melting mechanism is driven to rotate under the threaded fit between the rack and the toothed ring, so that the hot melting welding of PE pipes in different directions is satisfied, the PE pipes are not required to be moved to required positions by manpower for welding, the labor intensity of workers is greatly reduced, and the hot melting welding efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of PE pipe hot-melt welding, and particularly relates to a welding device special for PE pipe hot-melt welding based on an adjusting component.
Background
PE pipe is a common pipe urban area in China, plastic pipes are steadily developed, PE pipe, PP-R pipe and UPVC pipe all occupy a place, the strong development trend of PE pipe is most remarkable, the application field of PE pipe is wide, water supply pipe and gas pipe are two largest application sites, and PE pipe has the characteristic of excellent resistance to most chemicals for life and industry. In the process of installing and using PE pipes, butt welding is often required for the PE pipes.
However, the existing welding device is generally a handheld welding machine, one ends of two PE pipes are heated manually in the welding process, and then the two PE pipes are butted, and the welding mode mainly depends on manual control, and is easy to cause uneven heating due to poor fixation in the heating process, so that the welding effect is poor, and the installation quality is affected; in addition, in the process of performing hot-melt welding of two PE pipes, the conventional PE pipe welding equipment often needs to manually move the PE pipes according to the positions of the PE pipes, and the PE pipes are moved to the positions meeting the hot-melt welding, so that the mode is extremely troublesome to operate, poor in flexibility, and lower in welding efficiency due to higher labor intensity of workers; in addition, the existing PE pipe welding equipment is single in function, only one pair of PE pipes can be welded at a time, and the next pair of PE pipes can be welded by hot melting after the pair of PE pipes are completely welded, so that the working efficiency of PE pipe hot melting welding is greatly reduced.
Disclosure of Invention
The invention aims to provide a welding device special for PE pipe hot-melt welding based on an adjusting component, which solves the problems that the conventional PE pipe welding device often needs to manually move PE pipes to move the PE pipes to a position meeting the hot-melt welding in the hot-melt welding process of two PE pipes by moving a base, a hot-melt mechanism, a supporting component and a clamping component, the mode is extremely troublesome in operation and poor in flexibility, the labor intensity of workers is high, the welding efficiency is low, the conventional PE pipe welding device has a single function, only a pair of PE pipes can be welded each time, and the next pair of PE pipes can be hot-melt welded after the pair of PE pipes are completely welded, so that the working efficiency of PE pipe hot-melt welding is greatly reduced.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a welding device special for PE pipe hot-melt welding based on an adjusting component, which comprises a movable base, wherein the movable base is provided with a base; the center of the upper surface of the movable base is rotationally connected with a hot melting mechanism; the upper surface of the movable base is symmetrically and slidably connected with two supporting mechanisms; the supporting mechanism consists of a supporting component and a clamping component; the supporting component is fixedly connected with the clamping component; PE pipe is held to the inside clamp of clamping component.
Further, the hot melting mechanism comprises two fixing plates which are arranged up and down; the two fixed discs are fixedly connected through a supporting rod;
the upper surface of the fixed disc positioned below is provided with a mounting groove; a plurality of positioning springs are fixedly connected to the bottom in the mounting groove; the upper end of the positioning spring is fixedly connected with a positioning disc;
a plurality of telescopic components are fixedly connected between the bottom in the mounting groove and the positioning disc, and the telescopic components are sleeved in the positioning spring;
the upper surface of the positioning disk is provided with a positioning groove.
Further, a fixing rod is fixedly connected to the lower surface of the fixing plate above;
the outer part of the fixed rod is rotationally connected with a rotating disc, and the outer wall of the rotating disc is fixedly connected with a mounting ring; the inner wall of the mounting ring is fixedly provided with a hot melt plate;
the outer wall of the mounting ring is fixedly connected with a positioning ball; the positioning ball is matched with the positioning groove for use;
the two opposite side surfaces of the mounting ring are fixedly connected with operation rods.
Further, a reset spring is fixedly connected to the side surface of the support rod, which is close to the hot melting plate; one end of the reset spring is fixedly connected with a positioning plate; the positioning plate is matched with the positioning ball for use;
the side surface of the positioning plate, which is close to the reset spring, is fixedly connected with a pull rod; one end of the pull rod penetrates through one side face of the support rod.
Further, a control panel is fixedly arranged on the upper surface of the fixed disc positioned above;
the lower surface of the fixed disc positioned below is fixedly connected with an upright post; the circumferential side surface of the upright post is fixedly connected with a toothed ring;
the center of the upper surface of the movable base is fixedly provided with a bearing, and the bearing is fixedly connected with the upright post.
Further, the upper surface of the movable base is symmetrically and fixedly connected with two mounting plates;
one side surface of one mounting plate is fixedly provided with a driving motor; one end of the output shaft of the driving motor is fixedly connected with a threaded rod; one end of the threaded rod is rotationally connected with one side surface of the other mounting plate.
Further, two pushing plates are connected with the peripheral side surface of the threaded rod in a threaded manner; a plurality of rollers are arranged at the bottom of the push plate; the roller is in rolling fit with the movable base;
the upper surface of the movable base is provided with a first limit chute; the first limiting chute is internally fixedly connected with a rack through a first sliding block; the rack is meshed with the toothed ring;
the rack is positioned between the two pushing plates and magnetically attracted with the pushing plates.
Further, the upper surface of the movable base is provided with an annular channel;
a plurality of fixing grooves are formed in the circumferential side surface of the movable base along the circumferential direction;
the support assembly comprises an arc-shaped bottom plate; the arc-shaped bottom plate is in sliding fit with the annular channel;
the outer wall of the arc-shaped bottom plate is fixedly connected with a vertical plate; the side face of the vertical plate is provided with a fixing hole matched with the fixing groove.
Further, the upper surface of the arc-shaped bottom plate is fixedly connected with a first bracket and a second bracket respectively;
a second limiting chute is formed in each of the first side surface of the first bracket and the first side surface of the second bracket; the inside of the second limiting chute is fixedly connected with a cross rod through a second sliding block; the cross rod is fixedly connected with the clamping assembly.
Further, a controller is arranged on the side surface of the first bracket, which is close to the second limiting chute, and the side surface of the second bracket, which is close to the second limiting chute; an electric push rod is fixed at the output end of the controller; the electric push rod is fixedly connected with the cross rod;
the clamping assembly consists of two hoops and a connecting seat which are arranged up and down; the connecting seat is hinged with the clamp;
the connecting seat is fixedly connected with the cross rod.
The invention has the following beneficial effects:
1. according to the invention, through the design of the bearing, the threaded rod, the push plate, the first limiting sliding groove, the rack, the annular channel, the hot melting mechanism, the upright post, the toothed ring and the supporting mechanism, the push plate is utilized to horizontally slide the rack along the first limiting sliding groove, the hot melting mechanism is driven to rotate under the threaded fit between the rack and the toothed ring, and the direction of the hot melting mechanism is flexibly rotated and adjusted, so that the hot melting welding of PE pipes in different directions is satisfied, the PE pipes are not required to be moved to the required positions by manpower for welding, the operation is simple, the flexibility is high, the labor intensity of workers is greatly reduced, the hot melting welding efficiency is improved, and the application range of the hot melting welding device is greatly increased.
2. According to the invention, through the design of the positioning spring, the positioning disc, the positioning groove, the fixing rod, the rotating disc, the mounting ring, the hot melting plate, the positioning ball, the reset spring, the positioning plate and the pull rod, the hot melting welding of one pair of PE pipes can be realized by utilizing the limit matching action between the mounting ring and the positioning plate, the hot melting welding of the other pair of PE pipes can be realized by utilizing the limit matching action between the positioning ball on the mounting ring and the positioning groove, and then the hot melting welding of a plurality of groups of PE pipes is realized at the same time, so that the working efficiency of the PE pipe hot melting welding is greatly improved.
3. According to the PE pipe hot-melt welding device, through the design of the first support, the second limiting sliding groove, the cross rod, the controller, the electric push rod and the clamping assembly, in the PE pipe hot-melt welding process, the electric push rod drives the cross rod to horizontally move along the second limiting sliding groove, so that the clamping assembly horizontally moves, the PE pipe is clamped and fixed, the PE pipe hot-melt welding requirement is met, the PE pipe position movement which takes manpower as a leading part is reduced, and the labor intensity of workers is greatly reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural view of a welding device based on an adjusting assembly and specially used for PE pipe hot-melt welding;
FIG. 2 is a rear elevational view of the structure of FIG. 1;
FIG. 3 is a front view of the structure of FIG. 1;
FIG. 4 is a schematic view of a structure of a mobile base;
FIG. 5 is a top plan view of the structure of FIG. 4;
FIG. 6 is a schematic view of the structure of the hot melt mechanism;
FIG. 7 is a side view of the structure of FIG. 6;
FIG. 8 is an enlarged view of a partial structure at A in FIG. 7;
FIG. 9 is a front elevational view of the structure of FIG. 6;
FIG. 10 is a schematic view of the structure of FIG. 6 from the bottom;
FIG. 11 is a schematic structural view of a support mechanism;
FIG. 12 is a side view of the structure of FIG. 11;
FIG. 13 is a schematic view of the structure of FIG. 11 from the bottom;
fig. 14 is a schematic structural view of the clamping assembly.
In the drawings, the list of components represented by the various numbers is as follows:
1-moving base, 101-bearing, 102-mounting plate, 103-driving motor, 104-threaded rod, 105-push plate, 106-roller, 107-first limit runner, 108-rack, 109-annular runner, 110-fixed slot, 2-hot melt mechanism, 201-fixed disk, 202-support bar, 203-mounting slot, 204-positioning spring, 205-positioning disk, 206-positioning slot, 207-fixed bar, 208-rotating disk, 209-mounting ring, 210-hot melt plate, 211-positioning ball, 212-operating lever, 213-return spring, 214-positioning plate, 215-pull rod, 216-control panel, 217-upright, 218-toothed ring, 3-support mechanism, 31-support assembly, 3101-arc bottom plate, 3102-upright, 3103-fixed hole, 3104-first bracket, 5-second bracket, 3106-second limit runner, 7-transverse bar, 3108-controller, 3109-electric push rod, 32-clamping assembly, 3201-clamp, 3202-connecting seat, 4-PE tube.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
referring to fig. 1-14, the invention discloses a welding device special for hot-melt welding of a PE pipe based on an adjusting component, comprising a movable base 1;
the center of the upper surface of the movable base 1 is rotationally connected with a hot melting mechanism 2; the upper surface of the movable base 1 is symmetrically and slidably connected with two supporting mechanisms 3;
wherein the supporting mechanism 3 consists of a supporting component 31 and a clamping component 32; the supporting component 31 is fixedly connected with the clamping component 32; the PE pipe 4 is clamped inside the clamping assembly 32; through the setting of hot melt mechanism 2 for to the hot melt processing of PE pipe 4 wait to weld the terminal surface, thereby realize the hot melt welding of two PE pipes 4, utilize supporting mechanism 3 to support fixedly PE pipe 4.
Wherein, the hot melting mechanism 2 comprises two fixing plates 201 which are arranged up and down; the two fixed discs 201 are fixedly connected through a supporting rod 202;
the upper surface of the fixed disk 201 positioned below is provided with a mounting groove 203; a plurality of positioning springs 204 are fixedly connected to the inner bottom of the mounting groove 203; the upper end of the positioning spring 204 is fixedly connected with a positioning disc 205;
a plurality of telescopic components are fixedly connected between the inner bottom of the mounting groove 203 and the positioning disc 205, and the telescopic components are sleeved in the positioning spring 204; the upper surface of the positioning disk 205 is provided with a positioning groove 206.
Wherein, the lower surface of the upper fixed disk 201 is fixedly connected with a fixed rod 207; wherein, the outside of the fixed rod 207 is rotatably connected with a rotating disc 208, and the outer wall of the rotating disc 208 is fixedly connected with a mounting ring 209; the inner wall of the mounting ring 209 is fixedly provided with a hot melting plate 210 for carrying out hot melting treatment on the end faces to be welded of the PE pipes 4, so that the hot melting welding of the two PE pipes 4 is realized;
the outer wall of the mounting ring 209 is fixedly connected with a positioning ball 211; the positioning ball 211 is matched with the positioning groove 206; when the mounting ring 209 is rotated along the fixing rod 207, the rotation of the hot melt plate 210 can be realized, when the hot melt plate 210 is rotated downwards, the positioning ball 211 is attached to the positioning disc 205, the positioning disc 205 is gradually pressed, the positioning spring 204 is compressed at the moment, when the positioning ball 211 moves into the positioning groove 206 clamped on the positioning disc 205, the clamping connection between the mounting ring 209 and the positioning disc 205 is realized, and the hot melt plate 210 is in a vertical state at the moment, so that the hot melt welding of two PE pipes 4 with the height is realized;
the opposite side surfaces of the mounting ring 209 are fixedly connected with the operation rods 212, and the rotation of the mounting ring 209 can be realized when the operation rods 212 are held by hands.
Wherein, the side surface of the support bar 202, which is close to the hot melt plate 210, is fixedly connected with a return spring 213; one end of the reset spring 213 is fixedly connected with a positioning plate 214; the positioning plate 214 is matched with the positioning ball 211; when the positioning ball 211 on the outer wall of the mounting ring 209 is attached to the positioning plate 214, the hot melt plate 210 is in a horizontal state, and at this time, the hot melt welding of the two PE pipes 4 at the height can be realized;
the side surface of the positioning plate 214, which is close to the return spring 213, is fixedly connected with a pull rod 215; one end of the pull rod 215 penetrates through one side surface of the support rod 202; when the pull rod 215 is pulled in a direction away from the hot melt plate 210, the return spring 213 is compressed, the positioning plate 214 is separated from the positioning ball 211, and at this time, the rotation of the hot melt plate 210 can be realized, so that the hot melt plate 210 can be rotated to another position to perform the hot melt welding of another group of PE pipes 4, thereby simultaneously realizing the hot melt welding of multiple groups of PE pipes 4 and greatly improving the hot melt welding efficiency of the PE pipes 4.
Wherein, the upper surface of the fixed disk 201 positioned above is fixedly provided with a control panel 216, and the start and stop of the controller 3108 for each electric push rod 3109 and the start and stop of the driving motor 103 can be respectively realized through the control panel 216;
the lower surface of the fixed disc 201 positioned below is fixedly connected with a stand column 217; the circumferential side surface of the upright post 217 is fixedly connected with a toothed ring 218;
the bearing 101 is fixedly arranged in the center of the upper surface of the movable base 1, and the bearing 101 is fixedly connected with the upright post 217;
the upper surface of the movable base 1 is symmetrically and fixedly connected with two mounting plates 102; one side surface of one mounting plate 102 is fixedly provided with a driving motor 103; one end of an output shaft of the driving motor 103 is fixedly connected with a threaded rod 104; one end of the threaded rod 104 is rotatably coupled to a side of the other mounting plate 102.
Wherein, two pushing plates 105 are connected with the side surface of the periphery of the threaded rod 104 in a threaded manner; the bottom of the push plate 105 is provided with a plurality of rollers 106; the rolling fit between the roller 106 and the movable base 1 can reduce the friction force of the movement of the roller 106, and is convenient for the movement of the push plate 105;
the upper surface of the movable base 1 is provided with a first limit chute 107; a rack 108 is fixedly connected inside the first limit chute 107 through a first sliding block; the rack 108 is meshed with the toothed ring 218;
the rack 108 is positioned between the two pushing plates 105 and magnetically attracted with the pushing plates 105, the pushing plates 105 and the rack 108 can be connected together, when the hot-melt welding of PE pipes in different directions is required, the driving motor 103 is started, the rack 108 is driven to slide along the first limit sliding groove 107 by utilizing the threaded fit between the threaded rod 104 and the pushing plates 105, and then the rotation of the hot-melt mechanism 2 is realized by driving the meshing action of the rack 108 and the toothed ring 218, so that the hot-melt welding of PE pipes in different directions can be satisfied, and the application range of the hot-melt mechanism is greatly increased.
Wherein, the upper surface of the mobile base 1 is provided with an annular channel 109; a plurality of fixing grooves 110 are formed in the circumferential direction on the side surface of the periphery of the movable base 1;
the support assembly 31 includes an arcuate base 3101; the arcuate base 3101 is a sliding fit with the annular channel 109;
the outer wall of the arc-shaped bottom plate 3101 is fixedly connected with a vertical plate 3102; the side surface of the vertical plate 3102 is provided with a fixing hole 3103 matched with the fixing groove 110; when the hot melt mechanism 2 is rotated to a desired orientation, the support assembly 31 is correspondingly moved along the annular channel 109 to a position in which it mates with the hot melt mechanism 2, the PE tube is supported by the support assembly 31, and a secure clamping of the PE tube is achieved by the clamping assembly 32.
The upper surface of the arc-shaped bottom plate 3101 is fixedly connected with a first bracket 3104 and a second bracket 3105 respectively;
a second limiting chute 3106 is formed on one side surface of the first bracket 3104 and one side surface of the second bracket 3105; the inside of the second limiting chute 3106 is fixedly connected with a cross bar 3107 through a second sliding block; the transverse rod 3107 is fixedly connected with the clamping assembly 32;
the side surface of the first bracket 3104 close to the second limiting chute 3106 and the side surface of the second bracket 3105 close to the second limiting chute 3106 are both provided with a controller 3108; an electric push rod 3109 is fixed at the output end of the controller 3108; the electric push rod 3109 is fixedly connected with the cross rod 3107;
the clamping assembly 32 consists of two hoops 3201 and a connecting seat 3202 which are arranged up and down; the connecting seat 3202 is hinged with the clamp 3201; the connecting seat 3202 is fixedly connected with the cross bar 3107; after the PE pipe is clamped and fixed by the clamping assembly 32, the electric push rod 3109 is controlled by the controller 3108, and then the transverse rod 3107 is pushed by the electric push rod 3109 to move along the second limiting sliding groove 3106, so that the clamping assembly 32 is horizontally moved, the PE pipe is clamped and fixed, the PE pipe is convenient to be welded by hot melting, the labor intensity of workers is greatly reduced, and the efficiency of hot melting welding is improved.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (9)
1. The welding equipment based on the adjusting component and specially used for PE pipe hot-melt welding comprises a movable base (1); the method is characterized in that:
the center of the upper surface of the movable base (1) is rotationally connected with a hot melting mechanism (2);
the upper surface of the movable base (1) is symmetrically and slidably connected with two supporting mechanisms (3);
wherein the supporting mechanism (3) consists of a supporting component (31) and a clamping component (32); the supporting component (31) is fixedly connected with the clamping component (32);
the PE pipe (4) is clamped in the clamping assembly (32);
the hot melting mechanism (2) comprises two fixed discs (201) which are arranged up and down; the two fixed discs (201) are fixedly connected through a supporting rod (202);
the upper surface of the fixed disc (201) positioned below is provided with a mounting groove (203); a plurality of positioning springs (204) are fixedly connected to the inner bottom of the mounting groove (203); the upper end of the positioning spring (204) is fixedly connected with a positioning disc (205);
a plurality of telescopic components are fixedly connected between the inner bottom of the mounting groove (203) and the positioning disc (205), and the telescopic components are sleeved in the positioning spring (204);
the upper surface of the positioning disc (205) is provided with a positioning groove (206).
2. Welding equipment based on adjusting assembly and specially used for PE pipe hot-melt welding according to claim 1, characterized in that the lower surface of the upper fixed disk (201) is fixedly connected with a fixed rod (207);
wherein, the outside of the fixed rod (207) is rotationally connected with a rotating disc (208), and the outer wall of the rotating disc (208) is fixedly connected with a mounting ring (209); the inner wall of the mounting ring (209) is fixedly provided with a hot melt plate (210);
the outer wall of the mounting ring (209) is fixedly connected with a positioning ball (211); the positioning ball (211) is matched with the positioning groove (206);
the two opposite side surfaces of the mounting ring (209) are fixedly connected with an operating rod (212).
3. Welding equipment based on an adjusting assembly and specially used for PE pipe hot-melt welding according to claim 2, wherein a return spring (213) is fixedly connected to the side surface of the supporting rod (202) close to the hot-melt plate (210); one end of the reset spring (213) is fixedly connected with a positioning plate (214); the positioning plate (214) is matched with the positioning ball (211);
the side surface of the positioning plate (214) close to the return spring (213) is fixedly connected with a pull rod (215); one end of the pull rod (215) penetrates through one side face of the support rod (202).
4. A welding device dedicated to the hot-melt welding of PE pipes based on an adjustment assembly according to claim 3, characterized in that a control panel (216) is fixedly mounted on the upper surface of the upper fixed disk (201);
the lower surface of the fixed disc (201) positioned below is fixedly connected with an upright post (217); a toothed ring (218) is fixedly connected to the peripheral side surface of the upright post (217);
the bearing (101) is fixedly arranged in the center of the upper surface of the movable base (1), and the bearing (101) is fixedly connected with the upright post (217).
5. The welding equipment special for PE pipe hot-melt welding based on the adjusting component according to claim 4, wherein the upper surface of the movable base (1) is symmetrically and fixedly connected with two mounting plates (102);
one side surface of one mounting plate (102) is fixedly provided with a driving motor (103); one end of an output shaft of the driving motor (103) is fixedly connected with a threaded rod (104); one end of the threaded rod (104) is rotatably connected with one side surface of the other mounting plate (102).
6. The welding equipment based on the adjusting assembly and specially used for the hot-melt welding of PE pipes according to claim 5, wherein two pushing plates (105) are connected to the peripheral side surface of the threaded rod (104) in a threaded manner; a plurality of rollers (106) are arranged at the bottom of the push plate (105); the roller (106) is in rolling fit with the movable base (1);
a first limit chute (107) is formed in the upper surface of the movable base (1); a rack (108) is fixedly connected inside the first limit chute (107) through a first sliding block; the rack (108) is meshed with the toothed ring (218);
the rack (108) is positioned between the two pushing plates (105) and magnetically attracts the pushing plates (105).
7. The welding equipment based on the adjusting assembly and specially used for PE pipe hot-melt welding is characterized in that an annular groove (109) is formed in the upper surface of the movable base (1);
a plurality of fixing grooves (110) are formed in the circumferential direction on the side surface of the movable base (1);
the support assembly (31) includes an arcuate base plate (3101); the arc-shaped bottom plate (3101) is in sliding fit with the annular groove (109);
the outer wall of the arc-shaped bottom plate (3101) is fixedly connected with a vertical plate (3102); the side surface of the vertical plate (3102) is provided with a fixing hole (3103) matched with the fixing groove (110).
8. The welding equipment special for PE pipe hot-melt welding based on the adjusting assembly according to claim 7, wherein a first bracket (3104) and a second bracket (3105) are fixedly connected to the upper surface of the arc-shaped bottom plate (3101) respectively;
a second limit chute (3106) is formed in one side surface of the first bracket (3104) and one side surface of the second bracket (3105); a cross rod (3107) is fixedly connected inside the second limiting chute (3106) through a second sliding block; the cross rod (3107) is fixedly connected with the clamping assembly (32).
9. The welding equipment special for PE pipe hot-melt welding based on the adjusting assembly according to claim 8, wherein a controller (3108) is arranged on the side surface of the first bracket (3104) close to the second limiting chute (3106) and the side surface of the second bracket (3105) close to the second limiting chute (3106); an electric push rod (3109) is fixed at the output end of the controller (3108); the electric push rod (3109) is fixedly connected with the cross rod (3107);
the clamping assembly (32) consists of two hoops (3201) and a connecting seat (3202) which are arranged up and down; the connecting seat (3202) is hinged with the clamp (3201);
the connecting seat (3202) is fixedly connected with the cross rod (3107).
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| CN202111358199.1A CN114131933B (en) | 2021-11-17 | 2021-11-17 | Welding equipment based on adjusting component and special for PE (polyethylene) pipe hot-melt welding |
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| CN202111358199.1A CN114131933B (en) | 2021-11-17 | 2021-11-17 | Welding equipment based on adjusting component and special for PE (polyethylene) pipe hot-melt welding |
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| CN114131933B true CN114131933B (en) | 2024-02-06 |
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