CN113942219A - Pipeline flattening and bending integrated machine - Google Patents
Pipeline flattening and bending integrated machine Download PDFInfo
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- CN113942219A CN113942219A CN202010677812.5A CN202010677812A CN113942219A CN 113942219 A CN113942219 A CN 113942219A CN 202010677812 A CN202010677812 A CN 202010677812A CN 113942219 A CN113942219 A CN 113942219A
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- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/02—Bending or folding
- B29C53/08—Bending or folding of tubes or other profiled members
- B29C53/083—Bending or folding of tubes or other profiled members bending longitudinally, i.e. modifying the curvature of the tube axis
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- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
- B29C35/045—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using gas or flames
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- 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
- B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
- B29C57/10—Closing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The utility model relates to a pipeline flattens all-in-one of bending includes: the first transmission rollers are used for receiving the pipeline and driving the pipeline to rotate; a first roller base for carrying the first drive roller; the baking gun is arranged above the end to be processed of the pipeline and used for baking the end to be processed of the pipeline; the flattening machine is arranged on the side surface of one end of the first transmission roller and used for supporting the end to be processed of the pipeline and flattening and sealing the end to be processed of the baked pipeline; and a first supporting unit for supporting an opposite end of the to-be-processed end of the pipe lifted manually or mechanically to maintain a bent state of the to-be-processed end of the pipe. The pipeline flattening and bending all-in-one machine provided by the disclosure can be realized by placing a plurality of functions of baking, flattening, bending and pipeline rotation on a set of equipment, so that the labor can be saved, and the production efficiency and the product quality uniformity are improved.
Description
Technical Field
The utility model belongs to the pipeline processing field, in particular to pipeline flattens all-in-one of bending.
Background
Pipelines are often used as framing material for water floatation mechanisms. For example, the frame of an ecological floating island with a frame can be made of fiber reinforced plastics, Expanded Polystyrene (EPS), special Polystyrene and special synthetic resin, salinized vinyl synthetic resin, concrete and other materials. High Density Polyethylene pipe (HDPE) is a good pipeline, not only should have good economic nature, should possess a series of advantages such as interface reliable and stable, the material shocks resistance, anti fracture, ageing-resistant, corrosion-resistant moreover, compares with traditional tubular product, and the HDPE pipeline has following a series of advantages: 1) the connection is reliable: the polyethylene pipeline systems are connected in an electric hot melting mode, and the strength of the joint is higher than that of the pipeline body. 2) Good low-temperature impact resistance: the low-temperature embrittlement temperature of the polyethylene is extremely low, and the polyethylene can be safely used within the temperature range of-60 to 60 ℃; when in construction in winter, the pipe cannot be brittle because of good impact resistance of the material. 3) Good stress cracking resistance: HDPE has low notch sensitivity, high shear strength, excellent scratch resistance and outstanding environmental stress cracking resistance. 4) Good chemical resistance: the HDPE pipe can resist corrosion of various chemical media, and chemical substances existing in soil cannot cause any degradation effect on the pipe. Polyethylene is an electrical insulator, so that no phenomena of corrosion, rusting or electrochemical corrosion occur; in addition it does not promote algae, bacteria or fungi growth. 5) Aging resistance and long service life: polyethylene pipes containing 2-2.5% evenly distributed carbon black can be stored or used outdoors for 50 years without being damaged by exposure to ultraviolet radiation. 6) The wear resistance is good: the abrasion resistance comparison test of the HDPE pipe and the steel pipe shows that the abrasion resistance of the HDPE pipe is 4 times that of the steel pipe, which means that the HDPE pipe has longer service life and better economy. 7) The weight is light: HDPE pipes are lighter than concrete pipes, galvanized pipes and steel pipes, they are easier to handle and install, and the lower manpower and equipment requirements mean a significant reduction in the installation costs of the project. Due to the advantages, the HDPE pipe is very suitable for being used as a framework material of the ecological floating island, but the typical diameter of the HDPE pipe used as the framework of the ecological floating island is 180mm, and the HDPE pipe is hard in material and difficult to fold and press the end part into a state suitable for connection.
The common method of making a floating frame using tubes is to flatten, seal and bend the ends of a single tube and then connect them to form a frame of a predetermined shape. The process flow for flattening and sealing the ends of the tube is generally as follows: 1) baking: baking the inner wall of the pipeline, generally manually baking the end (or other parts to be treated) of the pipeline by using a gas baking gun until the interior of the pipeline is softened and brightened; 2) a flattening procedure, wherein the heated pipeline is flattened and plugged by utilizing gravity manually or mechanically; 3) the bending step is generally performed by manually carrying and bending. In the prior art, multiple treatments to the pipeline are single manual, the industrial production of the whole assembly line can not be well carried out by means of machinery, the labor waste efficiency is extremely low, and the standardization can not be realized.
Disclosure of Invention
The following presents a simplified summary of the disclosure in order to provide a basic understanding of some aspects of the disclosure. It should be understood that this summary is not an exhaustive overview of the disclosure. It is not intended to identify key or critical elements of the disclosure or to delineate the scope of the disclosure. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is discussed later.
In view of the above defects in the prior art, an object of the present disclosure is to provide a pipe flattening and bending all-in-one machine, so as to at least solve the problems of low manual processing efficiency and poor quality uniformity in baking, flattening and bending of the existing pipe.
According to an aspect of the present disclosure, a pipe flattening and bending all-in-one machine is provided, which includes: the first transmission rollers are used for receiving the pipeline and driving the pipeline to rotate; a first roller base for carrying the first drive roller; the baking gun is arranged above the end to be processed of the pipeline and used for baking the end to be processed of the pipeline; the flattening machine is arranged on the side surface of one end of the first transmission roller and used for supporting the end to be processed of the pipeline and flattening and sealing the end to be processed of the baked pipeline; and a first supporting unit for supporting an opposite end of the to-be-processed end of the pipe lifted manually or mechanically to maintain a bent state of the to-be-processed end of the pipe.
Above-mentioned flatten all-in-one of bending according to this disclosed embodiment has realized carrying out mechanized assembly line production to the pipeline frame, greatly improved production efficiency and quality uniformity when saving artifical.
These and other advantages of the present disclosure will become more apparent from the following detailed description of the preferred embodiments of the present disclosure when taken in conjunction with the accompanying drawings.
Drawings
Fig. 1 is a schematic top view of a pipe flattening and bending integrated machine according to an embodiment of the present disclosure;
FIG. 2 is a schematic front view of the pipe flattening and bending machine shown in FIG. 1;
FIG. 3 is a schematic cross-sectional view of the tube flattening and bending machine shown in FIG. 1 taken along section line A-A;
in the figure, the symbols are illustrated as follows:
1, a pipeline; 20 a first roller base, 21 a first transmission roller, 22 a second roller base and 23 a second transmission roller; 3 a flattening machine, 30 a control panel, 31 a motor, 32 a pneumatic cylinder and 33 a flattening piece; 41 baking guns, 42 gas main pipes, 43 sliding rails and 44 gas sources; 51 first support columns, 52 second support columns, 53 transverse support.
Detailed Description
To make the objects, technical solutions and advantages of the present disclosure more apparent, embodiments of the present disclosure will be described in detail with reference to the accompanying drawings.
Referring to fig. 1 to 3, the embodiment of the present disclosure provides a pipeline flattening and bending all-in-one machine, at least including: at least one pair of first transmission rollers 21, a first roller base 20 for carrying the first transmission rollers 21, the flatting mill 3, the baking gun 41, and the first supporting unit. Each of the above-described apparatuses is described in detail below.
In the pipe flattening and bending all-in-one machine provided by the embodiment of the disclosure, at least one pair of first transmission rollers 21 is arranged and used for bearing a pipe (the shaft of the pipe is parallel to the shaft of the first transmission rollers 21), and along with the rotation of the first transmission rollers 21, the pipe positioned on the first transmission rollers also rotates, so as to provide conditions for uniformly baking the to-be-processed end of the pipe and further flattening; the first transmission roller 21 is supported and fixed by the first roller base 20.
In the pipe flattening and bending all-in-one machine provided by the embodiment of the disclosure, the flattening machine 3 is arranged on the side surface of one end of the first transmission roller 21 and is used for supporting the end to be processed (i.e. the end to be flattened, sealed and bent) of the pipe and performing flattening and end sealing operation after the end part of the pipe is baked; specifically, the flattening machine 3 includes a machine table body, a motor 31, an air pump (not shown in the figure), a pneumatic cylinder 32, and a flattening member 33; wherein, the board body is used for placing the pending end of pipeline, and motor 31 is connected with the air pump, drives the air pump and aerifys to pneumatic cylinder 32, and pneumatic cylinder 32 is connected with the air pump, changes atmospheric pressure energy into mechanical energy, drives and does straight reciprocating motion from top to bottom rather than the flattening piece 33 who is connected, and flattening piece 33 flattens the end-capping through the downstream to the pipeline tip of placing the board body and handles.
In the pipe flattening and bending all-in-one machine provided by the embodiment of the disclosure, the baking gun 41 is arranged above the to-be-processed end of the pipe, the to-be-processed end of the pipe in place is baked, the pipe on the baking gun 41 is driven to rotate along with the rotation of the first transmission roller 21, and the whole to-be-processed end of the pipe can be uniformly heated by the baking gun 41. Preferably, the upper surface of the machine table body of the flatting mill 3 is provided with a sliding track 43 for supporting the baking gun 41 and limiting the baking gun 41 to move into the pipe of the to-be-processed end of the pipeline; in practice, when the pipeline is in place, the baking gun 41 moves from the middle of the flattening machine 3 to the to-be-processed end of the pipeline along the sliding rail 43 and extends into the pipeline 1 to bake the inner wall of the pipeline 1, baking is uniform along with rotation of the pipeline 1, when baking is finished, the baking gun 41 moves from the inside of the pipeline 1 to the direction far away from the to-be-processed end of the pipeline along the sliding rail 43 and finally withdraws from the pipeline 1 to vacate a position for the flattening part 33, and subsequent flattening operation is prevented from being interfered.
In the pipe flattening and bending all-in-one machine provided by the embodiment of the disclosure, the first supporting unit is used for supporting the opposite end of the to-be-processed end of the pipe lifted manually or mechanically so as to maintain the bending state of the to-be-processed end of the pipe. Specifically, the support unit includes at least one pair of first support columns 51 and a lateral support 53; wherein, the transverse supporting member 53 is used for supporting and lifting the opposite end of the to-be-processed end of the pipeline to a predetermined position; the first support columns 51 are disposed at both sides of the first driving roller 21 at opposite ends of the pipe ends to be processed, and at least one support structure for receiving both ends of the transverse support member 53 is disposed at an upper portion of each of the first support columns 51, and the support structure may be in a tree-like, hook-like or other shape, which is not limited by the present disclosure as long as both ends of the raised transverse support member 53 can be received, so that the transverse support member 53 and the opposite ends of the pipe ends to be processed are stabilized at a predetermined height, thereby bending the pipe ends to be processed at a correct angle. In the embodiment of the present disclosure, the first support column 51 and the transverse support 53 may be made of steel, wood, plastic, etc.
In the pipe flattening and bending all-in-one machine provided by another embodiment of the disclosure, a second transmission roller 23 opposite to the first transmission roller 21 is arranged on the other side of the flattening machine 33 and used for bearing a pipe (the shaft of the pipe is parallel to the shaft of the second transmission roller 23), and the pipe positioned on the second transmission roller 23 rotates along with the rotation of the second transmission roller 23, so as to provide conditions for uniformly baking the to-be-processed end of the pipe and further flattening; the second driving roller 23 is supported and fixed by the second roller base 22.
Accordingly, another embodiment of the present disclosure provides a pipe flattening and bending all-in-one machine, which comprises a second supporting unit for supporting an opposite end of the pipe to be processed, which is lifted manually or mechanically, to maintain a bent state of the pipe to be processed. Specifically, the second support unit includes at least one pair of second support columns 52 and a lateral support 53; wherein, the transverse supporting member 53 is used for supporting and lifting the opposite end of the to-be-processed end of the pipeline to a predetermined position; the second support columns 52 are provided at both sides of the second driving roller 23 at opposite ends of the to-be-processed end of the pipe, and each of the second support columns 52 is provided at an upper portion thereof with at least one support structure for receiving both ends of the transverse support member 53, which may be a tree, a hook or other shape, which is not limited by the present disclosure as long as both ends of the raised transverse support member 53 can be received to stabilize the transverse support member 53 and the opposite ends of the to-be-processed end of the pipe at a predetermined height, thereby bending the to-be-processed end of the pipe at a correct angle. In the embodiment of the present disclosure, the second supporting pillar 52 and the lateral supporting member 53 may be made of steel, wood, plastic, etc.
Therefore, the baking, flattening and bending processing of the to-be-processed ends of the two pipes can be realized, namely, the to-be-processed ends of the pipe positioned on the first transmission roller 20 and the pipe positioned on the second transmission roller 23 are all placed on the flattening machine 33 machine table body and share the same flattening machine, after the baking process is finished, the flattening piece 33 is maintained in a flattened state, after the opposite ends of the to-be-processed ends of the two pipes are lifted to a preset height by manually using the transverse supporting piece 53, the transverse supporting piece 53 is erected on the supporting structures of the first supporting column 51 and the second supporting column 52, or after the opposite ends of the to-be-processed ends of the two pipes are mechanically lifted to the preset height, the transverse supporting piece 53 is erected on the supporting structures of the first supporting column 51 and the second supporting column 52, so as to maintain the bending angle of the preset to-be-processed ends of the pipes.
In order to further improve production efficiency and quality uniformity, another embodiment of the present disclosure provides a pipe flattening and bending all-in-one machine, which further includes: a plurality of pairs of first transmission rollers 21 arranged in parallel and a first roller base 20 matched with the first transmission rollers are used for bearing a plurality of pipelines arranged in parallel (the axes of the pipelines are parallel to the axis of the first transmission rollers 21). For example, in the above embodiment, the tube flattening and bending all-in-one machine further includes: n first transmission rollers 21 arranged in parallel and N pairs of first roller bases 20 matched with the first transmission rollers are used for bearing N/2 or N-1 pipelines arranged in parallel, wherein N, N/2 is an integer, and N is more than or equal to 3; more preferably, N first transmission rollers 21 arranged in parallel and N pairs of first roller bases 20 matched with the first transmission rollers are arranged and used for bearing N-1 pipelines arranged in parallel, so that the number of parts including the first transmission rollers 21 and the first roller bases 20 is saved, and the pipeline flattening and bending all-in-one machine is more compact in structure. More preferably, N ═ 3 to 7 (such as 4, 5, 6).
In order to further improve production efficiency and quality uniformity, another embodiment of the present disclosure provides a pipe flattening and bending all-in-one machine, which further includes: a plurality of pairs of second transmission rollers 23 arranged in parallel and a second roller base 22 matched with the second transmission rollers are used for bearing a plurality of pipelines arranged in parallel (the axes of the pipelines are parallel to the axis of the second transmission rollers 23). For example, in the above embodiment, the tube flattening and bending all-in-one machine further includes: m second transmission rollers 23 arranged in parallel and M pairs of second roller bases 22 matched with the M second transmission rollers are used for bearing M/2 or M-1 pipelines arranged in parallel, wherein M, M/2 is an integer, and M is more than or equal to 3; more preferably, M second transmission rollers 23 arranged in parallel and M pairs of second roller bases 22 matched with the M second transmission rollers are arranged and used for bearing M-1 pipelines arranged in parallel, so that the number of parts including the second transmission rollers 23 and the second roller bases 22 is saved, and the pipeline flattening and bending all-in-one machine is more compact in structure. More preferably, M ═ 3-7 (such as 4, 5, 6).
In order to adapt to the function of parallel arrangement and simultaneous processing of multiple pipelines in the above embodiment, the flattening members 33 of the flattening machine 3 should be appropriately lengthened or arranged in multiple numbers; correspondingly, a plurality of baking guns 41 are also included; preferably, the baking machine further comprises a sliding rail 43 arranged above the pipeline, a plurality of baking guns 41 are arranged on the sliding rail 43, and an appropriate number of baking guns 41 are selected to slide to a preset position of the sliding rail 43 to be ready for the baking operation according to the actual start-up requirement. Preferably, in the crusher 3, the crushers 33 comprise a crushing bar, which is connected to the pneumatic cylinder 32.
Preferably, in the crushing mill 3, the crushing member 33 comprises two crushing bars arranged parallel to each other; and a connecting piece for connecting the two flattening strips, which is connected with the pneumatic cylinder 32. Furthermore, the two ends of each flattening strip are respectively connected to form a rectangular square frame, so that the whole structure of the flattening piece 33 is more stable.
In a variant embodiment of the present disclosure, the flattening member 33 is a plate-shaped body, and a through hole is opened on the plate-shaped body at a position facing the to-be-processed end of the pipeline for allowing the baking gun 41 to pass through and move, so as to prevent interference with the movement of the baking gun 41.
Correspondingly, in the embodiment of the present disclosure, the multiple baking guns 41 are included, the multiple baking guns 41 include a gas main pipe 42 connected to the gas source 4, the gas main pipe 42 is provided with a plurality of gas branch pipes, the tail ends of the gas branch pipes are connected to the baking guns 41, the gas main pipe 42 is erected on sliding rails 43 arranged in pairs at two ends of the flatting mill 3, and the baking guns 41 are driven to enter and exit from the inside and outside of the pipe at the end to be processed of the pipeline by moving back and forth on the sliding rails; the slide rail 43 may be provided on the machine body of the crusher 3 or may be directly erected on the ground.
Examples of the applications
In a preferred example of the present disclosure, taking N-M-7 as an example, referring to fig. 1-3, a pipe flattening and bending machine includes:
one flattening machine 3, which comprises a machine table body, a motor 31, an air pump (not shown in the figure), a pneumatic cylinder 32 and a flattening piece 33; the machine table body is used for placing a to-be-processed end of the pipeline; the motor 31 is connected with the air pump to drive the air pump to inflate the pneumatic cylinder 32; the pneumatic cylinder 32 is connected with the air pump, converts the air pressure energy into mechanical energy and drives the flattening piece 33 connected with the pneumatic cylinder to do vertical linear reciprocating motion; the flattening member 33 performs a flattening and end-capping process on the end of the pipe placed on the machine body by moving downward. Flatten piece 33 includes two parallel arrangement's of each other flattening strip, and the both ends of flattening strip are connected respectively, form into rectangle side framework, still are equipped with the connecting rod (being the connecting piece) two of connecting two flattening strips on length direction, and the middle part and the pneumatic cylinder 32 of connecting rod are connected, so realize pneumatic cylinder 32 and flatten firm the being connected of piece 33 to deal with once the rotation that reaches 12 pipelines, toast, flatten, bend the processing.
The baking unit comprises 12 baking guns 41, and comprises a gas source 44 and two gas main pipes 42, wherein each gas main pipe 42 is provided with 6 gas branch pipes, the tail ends of the gas branch pipes are connected with the baking guns 41, and the gas main pipes 42 are erected on sliding rails 43 arranged at two ends of the flattening machine 3 in pairs; in other words, two pairs of sliding rails 43, which are arranged in pairs, are provided at two ends (left and right ends in fig. 1) of the machine table body of the flatting mill 3, and are used for the gas main pipe 42 to slide back and forth, so as to drive the baking gun 41 to enter and exit from the pipe at the end to be processed of the pipeline.
7 first transmission rollers 21 arranged in parallel and arranged at one side of the flattening machine 3, and are fixed on the ground through 7 pairs of first roller bases 20; 7 second transmission rollers 23 arranged in parallel are arranged at the other side of the flattening machine 3 and fixed on the ground through 7 pairs of second roller bases 22; during the use, the main part of pipeline is placed on adjacent first driving roller 21 and adjacent second driving roller 23, and the end of treating of pipeline is placed on the board body.
The device also comprises a first supporting column 51, a second supporting column 52 and a transverse supporting piece 53, wherein the first supporting column 51, the second supporting column 52 and the transverse supporting piece 53 are arranged on two sides of the first transmission roller 21 in pairs; each supporting column is a steel column, and a dendritic supporting structure is arranged at the upper part of the supporting column. In construction, after the flattening process is finished, the flattening member 33 is not lifted, and at this time, the opposite ends of the pipe to-be-processed end are lifted by using two transverse supporting members 53 by four workers, and then the two ends of the transverse supporting members 53 are placed in the dendritic supporting structure on the upper portion of the steel column, so that the transverse supporting members 53 and the opposite ends of the pipe to-be-processed end are stabilized at a predetermined height, thereby bending the pipe to-be-processed end at a correct angle.
In summary, in the embodiments according to the present disclosure, the present disclosure provides the following technical solutions, but is not limited thereto:
the first transmission rollers are used for receiving the pipeline and driving the pipeline to rotate;
a first roller base for carrying the first drive roller;
the baking gun is arranged above the end to be processed of the pipeline and used for baking the end to be processed of the pipeline;
the flattening machine is arranged on the side surface of one end of the first transmission roller and used for supporting the end to be processed of the pipeline and flattening and sealing the end to be processed of the baked pipeline; and the number of the first and second groups,
a first supporting unit for supporting an opposite end of the to-be-processed end of the pipe lifted manually or mechanically to maintain a bent state of the to-be-processed end of the pipe.
Scheme 2 and the pipeline flattening and bending all-in-one machine according to scheme 1 are characterized in that,
the flattening machine comprises a machine table body, a motor, an air pump, a pneumatic cylinder and a flattening piece;
the machine table body is used for placing a to-be-processed end of a pipeline; the motor is connected with the air pump, drives the air pump to inflate the pneumatic cylinder, the pneumatic cylinder is connected with the air pump, the pneumatic pressure energy is converted into mechanical energy, the flattening piece connected with the pneumatic cylinder is driven to do up-and-down linear reciprocating motion, and the flattening piece carries out flattening end sealing treatment on the to-be-treated end of the pipeline, which is arranged on the machine table body, through downward movement.
the first support unit comprises a transverse support and at least one pair of first support columns;
the transverse support is used for supporting and lifting the opposite end of the to-be-processed end of the pipeline to a preset position;
the first supporting columns are respectively arranged on two sides of the first transmission roller and opposite ends of the to-be-processed end of the pipeline; at least one support structure is provided on the upper portion of the first support column for receiving the ends of the transverse support member.
Scheme 4, according to any one of scheme 1-3 the pipeline all-in-one that flattens of pipeline, its characterized in that still includes:
the second transmission rollers are arranged on the other side of the flattening machine opposite to the first transmission rollers and used for receiving the pipeline and driving the pipeline to rotate;
the second roller base is used for bearing the second transmission roller;
and the second supporting unit is used for supporting the opposite end of the to-be-processed end of the pipeline on the second transmission roller so as to maintain the bending state of the to-be-processed end of the pipeline.
Scheme 5 and the pipeline flattening and bending all-in-one machine according to scheme 4 are characterized in that,
the second support unit comprises a transverse support and at least one pair of second support columns;
the transverse support is used for supporting and lifting the opposite end of the to-be-processed end of the pipeline to a preset position;
the second supporting columns are respectively arranged on two sides of the second transmission roller and opposite ends of the to-be-processed end of the pipeline; at least one support structure is provided on the upper portion of the second support column for receiving the ends of the transverse support member.
Scheme 6, the pipe flattening and bending all-in-one machine according to scheme 3 or 5 is characterized in that,
the support structure is dendritic or hook-shaped.
Scheme 7, the pipe flattening and bending all-in-one machine according to any one of the schemes 3, 5 and 6, is characterized in that,
the support columns and the transverse support members are made of steel, wood or plastic.
Scheme 8, according to any one of scheme 1-4 the pipeline all-in-one that flattens bend, its characterized in that still includes: n first transmission rollers and N pairs of first roller bases matched with the N first transmission rollers are arranged in parallel, wherein N, N/2 is an integer, and N is larger than or equal to 3.
Scheme 9, according to scheme 8 the pipeline all-in-one that flattens, its characterized in that, N is 3-7.
Scheme 10, according to any one of scheme 1-9 the pipeline all-in-one that flattens, characterized by still includes: m second transmission rollers and M pairs of second roller bases matched with the second transmission rollers are arranged in parallel, wherein M, M/2 is an integer, and M is larger than or equal to 3.
Scheme 11, according to scheme 10 the pipe flattening all-in-one of bending, characterized in that, M is 3-7.
Scheme 12, according to any one of schemes 2-11, the pipe flattening and bending all-in-one machine is characterized in that the flattening piece comprises a flattening strip, and the flattening strip is connected with the pneumatic cylinder.
Scheme 13 and the pipe flattening and bending all-in-one machine according to scheme 12 are characterized in that the flattening piece comprises two flattening strips which are arranged in parallel; still including being used for connecting two the connecting piece of flattening strip, the connecting piece with the pneumatic cylinder is connected.
Scheme 14 and the pipeline flattening and bending all-in-one machine according to scheme 13 are characterized in that two ends of each flattening strip are connected to form a rectangular square frame body.
Scheme 15 and the pipeline flattening and bending all-in-one machine according to any one of schemes 2 to 11 are characterized in that the flattening piece is a plate-shaped body, and a through hole is formed in the position, opposite to the to-be-processed end of the pipeline, of the plate-shaped body and used for allowing the baking gun to pass through and move.
Scheme 16 and according to any one of schemes 12 to 15, the pipe flattening and bending all-in-one machine is characterized by comprising a plurality of baking guns and a gas main pipe connected with a gas source, wherein the gas main pipe is provided with a plurality of gas branch pipes, the tail ends of the gas branch pipes are connected with the baking guns, the gas main pipe is erected on sliding rails which are arranged at two ends of a flattening machine in pairs, and the baking guns are driven to enter and exit from the inside and the outside of a pipe at the end to be processed of the pipe through back and forth movement on the sliding rails.
To sum up, the beneficial effects brought by the embodiment of the present disclosure are as follows:
1) the pipeline flattening and bending all-in-one machine provided by the disclosure realizes the functions of pipeline rotation, baking, flattening and bending by putting the functions on a group of equipment, and can carry out batch standardized production on products by operating the functional equipment in sequence or simultaneously;
2) the pipeline flattening and bending all-in-one machine can realize mechanized assembly line production of a pipeline frame, can process more than ten pipelines simultaneously, and greatly improves the production efficiency and the quality uniformity while saving labor.
It will be appreciated by those of ordinary skill in the art that the present disclosure may be practiced in other embodiments that depart from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes that come within the scope of or equivalence of this disclosure are intended to be embraced therein.
Claims (10)
1. The utility model provides a pipeline flattens all-in-one of bending which characterized in that includes:
the first transmission rollers are used for receiving the pipeline and driving the pipeline to rotate;
a first roller base for carrying the first drive roller;
the baking gun is arranged above the end to be processed of the pipeline and used for baking the end to be processed of the pipeline;
the flattening machine is arranged on the side surface of one end of the first transmission roller and used for supporting the end to be processed of the pipeline and flattening and sealing the end to be processed of the baked pipeline; and the number of the first and second groups,
a first supporting unit for supporting an opposite end of the to-be-processed end of the pipe lifted manually or mechanically to maintain a bent state of the to-be-processed end of the pipe.
2. The all-in-one machine for flattening and bending pipelines according to claim 1,
the flattening machine comprises a machine table body, a motor, an air pump, a pneumatic cylinder and a flattening piece;
the machine table body is used for placing a to-be-processed end of a pipeline; the motor is connected with the air pump and drives the air pump to inflate the pneumatic cylinder; the pneumatic cylinder is connected with the flattening piece, converts air pressure energy into mechanical energy, drives the flattening piece to do vertical linear reciprocating motion, and the flattening piece carries out flattening end sealing treatment on the to-be-treated end of the pipeline, which is arranged on the machine table body, through downward motion.
3. The pipe flattening and bending all-in-one machine of claim 1 or 2,
the first support unit comprises a transverse support and at least one pair of first support columns;
the transverse support is used for supporting and lifting the opposite end of the to-be-processed end of the pipeline to a preset position;
the first supporting columns are respectively arranged on two sides of the first transmission roller and opposite ends of the to-be-processed end of the pipeline; at least one support structure is provided on the upper portion of the first support column for receiving the ends of the transverse support member.
4. The pipe flattening and bending all-in-one machine according to any one of claims 1-3, further comprising:
the second transmission rollers are arranged on the other side of the flattening machine opposite to the first transmission rollers and used for receiving the pipeline and driving the pipeline to rotate;
the second roller base is used for bearing the second transmission roller;
and the second supporting unit is used for supporting the opposite end of the to-be-processed end of the pipeline on the second transmission roller so as to maintain the bending state of the to-be-processed end of the pipeline.
5. The all-in-one machine for flattening and bending pipelines according to claim 4,
the second support unit comprises a transverse support and at least one pair of second support columns;
the transverse support is used for supporting and lifting the opposite end of the to-be-processed end of the pipeline to a preset position;
the second supporting columns are respectively arranged on two sides of the second transmission roller and opposite ends of the to-be-processed end of the pipeline; at least one support structure is provided on the upper portion of the second support column for receiving the ends of the transverse support member.
6. The pipe flattening and bending all-in-one machine as claimed in claim 3 or 5,
the support structure is dendritic or hook-shaped.
7. The pipe flattening and bending all-in-one machine as claimed in any one of claims 3, 5 and 6,
the support columns and the transverse support members are made of steel, wood or plastic.
8. The pipe flattening and bending all-in-one machine according to any one of claims 1-4, further comprising: n first transmission rollers and N pairs of first roller bases matched with the N first transmission rollers are arranged in parallel, wherein N, N/2 is an integer, and N is larger than or equal to 3.
9. The tube flattening and bending all-in-one machine according to claim 8, wherein N is 3-7.
10. The tube flattening and bending all-in-one machine according to any one of claims 1-9, further comprising: m second transmission rollers and M pairs of second roller bases matched with the second transmission rollers are arranged in parallel, wherein M, M/2 is an integer, and M is larger than or equal to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010677812.5A CN113942219A (en) | 2020-07-15 | 2020-07-15 | Pipeline flattening and bending integrated machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010677812.5A CN113942219A (en) | 2020-07-15 | 2020-07-15 | Pipeline flattening and bending integrated machine |
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| CN113942219A true CN113942219A (en) | 2022-01-18 |
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| CN202010677812.5A Pending CN113942219A (en) | 2020-07-15 | 2020-07-15 | Pipeline flattening and bending integrated machine |
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