CN211839690U

CN211839690U - Novel hydraulic control rack type coiler

Info

Publication number: CN211839690U
Application number: CN202020182771.8U
Authority: CN
Inventors: 武涛
Original assignee: Foshan Hongjin'an Technology Co ltd
Current assignee: Foshan Hongjin'an Technology Co ltd
Priority date: 2020-02-19
Filing date: 2020-02-19
Publication date: 2020-11-03
Anticipated expiration: 2030-02-19

Abstract

The utility model discloses a novel hydraulic control rack formula coiler, including the frame and install the spacing loading attachment of control box and tubular product on the frame top respectively, still install tubular product shaping device and coil pipe device respectively on the top of frame, hydraulic pressure oil feeding system is installed to the bottom of frame. By arranging the coil pipe device, the length and the size of the coil pipe can be accurately adjusted, the production of products with different specifications is met, the action of the coil pipe is more stable, the quality is more stable, and the coil pipe device can be suitable for the production of thin-walled pipes; compared with a traditional pneumatic system, the hydraulic oil supply system has the advantages that the stability is greatly improved, the produced coil pipe is stable in size and small in deformation degree, and the requirement for production of large-size coil pipes is met; through setting up tubular product shaping device for these two kinds of processes can be realized completely on same machine, compare in traditional coiler, and the process operation is nimble more, accurate, simple and convenient, and manufacturing cost is lower.

Description

Novel hydraulic control rack type coiler

Technical Field

The utility model belongs to the technical field of coil pipe production facility technique and specifically relates to a novel hydraulic control rack formula coiler.

Background

At present, a continuous welding-free coil pipe with good corrosion resistance and high continuous safe operation coefficient is often required to be used in a distiller, a heat exchanger and a pressure container, and materials in the container are cooled, heated, insulated or subjected to mixed reaction and the like by inputting gas, gas or liquid and the like, so that the materials in the container can be more fully mixed and contacted with the gas, the gas or the liquid, and the reaction effect is better. The continuous pipe fitting refers to a metal pipe fitting which is not subjected to any cutting butt welding or repair welding in the continuous rolling welding process. The coil pipe can be divided into a straight pipe, a bent pipe, a coil pipe and the like according to the shape, and the coil pipes with different shapes can be applied to different scenes to achieve the required purpose. For the requirement of upgrading products in a plurality of industrial fields in China at present, the frequency of use is the highest due to the fact that the continuous coil pipe is small in size occupied by the diameter, the shape and the size and the heat exchange efficiency are high. In the process of processing and manufacturing the coil, the coil is mainly manufactured by a special coil machine. The special coiling machine is one of the most popular and widely used special machines at present, and is a machine for coiling metal tubes with different wall thicknesses and different tube diameters into products meeting the requirements of various devices. The coiling machine in the prior art has some defects and shortcomings:

1. the traditional coiling machine can only coil by three dies, and cannot coil a thin-wall stainless steel pipe;

2. labor is wasted due to manual spiral pressing, the labor intensity of operators is high, and the product accuracy is low;

3. the existing coil pipe machine completely uses air pressure to drive an air cylinder to act to complete the work of a coil pipe, and the air pressure can jump up and down due to the influence of the field production environment and the performance of the air pressure machine when the air pressure works, so that the operation is extremely unstable, the deformation degree of the diameter and the diameter of the coil pipe is large, the number of irregular inflection points is large, the appearance is poor, meanwhile, the strength of the air pressure used in a common workshop is small, and the coil pipe machine is not suitable for processing the coil pipe with a;

4. stainless steel pipes with the thickness of less than 1mm cannot be coiled, and particularly stainless steel pipes with the thickness of (3 mm-6 mm) × (0.5 mm-1 mm) are difficult to coil products with the coil diameter of less than 300mm in non-annealing and overlong length;

5. products with the same specification are difficult to debug different diameters and lengths, the debugging time is long, the manpower and cost are wasted, and the control is not accurate;

6. the existing coiler is large in size, inconvenient to install and transport and high in manufacturing cost;

7. the existing coil pipe can only be used for processing the coil pipe with a circular section, and if the coil pipe with the section of other shapes (such as square, oval, triangular and the like) is required to be processed, the circular pipe needs to be extruded and deformed on another machine separately, then the coil pipe is operated on the coil pipe machine, the production process is equivalent to the need of using two devices, and a special tool and die is needed, so that the process is complex and the cost is high.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to provide a simple structure, reasonable in design, stability are high, low in manufacturing cost, area is little and be convenient for the novel hydraulic control rack-type coiler that adjusts.

In order to solve the technical problem, the utility model discloses a technical scheme is: a novel hydraulic control rack type coiler comprises a rack, a control box and a pipe limiting and feeding device, wherein the control box and the pipe limiting and feeding device are respectively installed on the top of the rack;

the pipe shaping device comprises a cross beam and a lower pressing plate connected with the cross beam in a sliding mode, an upper pressing plate is arranged at the top of the lower pressing plate, a shaping clamp for shaping a pipe is arranged between the upper pressing plate and the lower pressing plate, an oil cylinder mounting seat is mounted at the top of the upper pressing plate, a shaping oil cylinder is mounted at the top of the oil cylinder mounting seat, an output shaft of the shaping oil cylinder is connected with the upper pressing plate, a translation oil cylinder is mounted inside the cross beam, and an output shaft of the translation oil cylinder is connected with the lower pressing plate;

coil pipe device is installed including having respectively the coil pipe hydro-cylinder, rack plate, pivot and the fixed block of frame bottom, the output shaft of coil pipe hydro-cylinder with the rack plate links together, first coil pipe wheel and toothed disc are installed respectively to the upper and lower both ends of pivot, the rack plate with toothed disc intermeshing, install on the fixed block with the corresponding second coil pipe wheel of first coil pipe wheel.

Preferably, foretell novel hydraulic control rack-type coiler, wherein the spacing loading attachment of tubular product is including the front guard plate and the backplate that the front and back symmetry set up, install gyro wheel and lower gyro wheel on a plurality of groups respectively between front guard plate, the backplate, go up gyro wheel, lower gyro wheel accessible adjusting screw come height-adjusting, the spacing gyro wheel that a set of vertical direction was placed is installed respectively to the left and right sides of front guard plate, backplate.

Preferably, foretell novel hydraulic control rack formula coiler, wherein hydraulic pressure oil feeding system is including oil tank, servo motor, pressure control valve and electromagnetism disk seat, servo motor with the oil tank cooperation is connected, communicate through oil pipe between oil tank, pressure control valve, the electromagnetism disk seat.

Preferably, foretell novel hydraulic control rack-type coiler, wherein translation hydro-cylinder, plastic hydro-cylinder, coil pipe hydro-cylinder are equallyd divide respectively through oil pipe with solenoid valve seat communicates.

Preferably, the novel hydraulic control rack type pipe coiling machine is characterized in that a support is mounted at the top of the rack, and a plurality of limiting sensors are mounted on the support.

Preferably, foretell novel hydraulic control rack-type coiler, wherein the guide rail is all installed to both sides around the top of crossbeam, a plurality of slider is installed to the bottom of holding down plate, the holding down plate with respectively through guide rail, the movable connection of slider between the crossbeam.

The utility model has the advantages and beneficial effects that: (1) by arranging the coil pipe device, when the coil pipe device is used, only the coil pipe oil cylinder needs to be controlled to work, the coil pipe oil cylinder can drive the rack plate to rotate, so that the rotating shaft is driven to rotate by the gear plate, and finally the coil pipe work is finished by the first coil pipe wheel and the second coil pipe wheel;

(2) by arranging the hydraulic oil supply system, the hydraulic oil supply system comprises the oil tank, the servo motor, the pressure control valve and the electromagnetic valve seat, the servo motor is used for driving hydraulic oil in the application, the pressure of the hydraulic oil can be accurately controlled, digital quantitative control is realized, and compared with a traditional pneumatic system, the stability is greatly improved, the stable size and the small deformation degree of the produced coil pipe are ensured, meanwhile, the oil cylinder is driven to work through hydraulic pressure in the whole process, the manual operation intensity is greatly reduced, the labor cost is lower, and the production of the large-size and thick-wall coil pipe is also met;

(3) the coiling machine is small in size, convenient to install and transport, low in manufacturing cost and suitable for large-batch industrial production;

(4) the coiling machine in this application not only can process the nonrust steel pipe that is less than 1mm thick, also can process than thick pipe, also can wind the goods that the coil diameter is less than 300mm simultaneously to can realize continuous reducing at the coiling in-process, need not to weld, make the suitability of machine wider, product processingquality is also better.

(5) Through setting up tubular product shaping device, only need work through oil pressure control coil pipe hydro-cylinder when using, just can drive the plastic anchor clamps through the top board and extrude the pipe, rethread translation hydro-cylinder work in addition, it removes about driving the holding down plate, thereby accomplish the plastic to the coil pipe, therefore, the steam generator is simple in operation, high in machining efficiency, as long as through changing different plastic anchor clamps, just can produce the different coil pipes in cross-section, and this application sets up tubular product shaping device and coil pipe device simultaneously on a machine, make these two kinds of processes can be complete on same machine, compare in traditional coiler, the technology is simpler, and lower in production cost.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a schematic structural view of the present invention at another angle;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a front view of the present invention;

fig. 5 is a top view of the present invention;

fig. 6 is a right side view of the present invention;

FIG. 7 is a schematic structural view of the tube spacing and loading device of the present invention;

FIG. 8 is a schematic structural view of the tube shaping device of the present invention;

fig. 9 is a partial enlarged view at B in fig. 8;

fig. 10 is a sample drawing of a coil produced by the present invention.

In the figure: 1. a frame; 2. a support plate; 3. an oil tank; 4. a pressure control valve; 5. a servo motor; 6. An electromagnetic valve seat; 7. a pipe limiting and feeding device; 71. a front guard plate; 72. a rear guard plate; 73. an upper roller; 74. a lower roller; 75. adjusting the screw rod; 76. limiting the idler wheel; 8. a pipe shaping device; 81. a cross beam; 82. a guide rail; 83. a translation oil cylinder; 84. shaping the oil cylinder; 85. an oil cylinder mounting base; 86. an upper pressure plate; 87. a lower pressing plate; 88. a slider; 89. shaping the clamp; 9. a coil arrangement; 91. a coil oil cylinder; 92. a rack plate; 93. a first coil wheel; 94. a second coil wheel; 95. a fixed block; 96. a gear plate; 97. a rotating shaft; 10. a control box; 11. an oil pipe; 12. a support; 13. a limit sensor; 14. and (4) coiling the pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following description, together with the accompanying drawings and the embodiments of the present invention, will be made to clearly describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1, fig. 2, fig. 4 and fig. 5, a novel hydraulic control rack type coiler comprises a rack 1, and a control box 10 and a pipe limiting and feeding device 7 which are respectively installed on the top of the rack 1, wherein a pipe shaping device 8 and a coiler device 9 are also respectively installed on the top of the rack 1, and a hydraulic oil supply system is installed at the bottom of the rack 1.

As shown in fig. 1, 4, 5, 8 and 9, the pipe shaping device 8 includes a cross beam 81 and a lower press plate 87 slidably connected to the cross beam 81, an upper press plate 86 is disposed on the top of the lower press plate 87, a shaping clamp 89 for shaping the pipe is installed between the upper press plate 86 and the lower press plate 87, an oil cylinder mounting seat 85 is installed on the top of the upper press plate 86, a shaping oil cylinder 84 is installed on the top of the oil cylinder mounting seat 85, an output shaft of the shaping oil cylinder 84 is connected to the upper press plate 86, a translation oil cylinder 83 is installed inside the cross beam 81, and an output shaft of the translation oil cylinder 83 is connected to the lower press plate 87; guide rails 82 are mounted on the front side and the rear side of the top of the cross beam 81, a plurality of sliding blocks 88 are mounted at the bottom of the lower pressing plate 87, and the lower pressing plate 87 and the cross beam 81 are movably connected through the guide rails 82 and the sliding blocks 88 respectively.

Through setting up tubular product shaping device 8, only need work through oil pressure control coil pipe hydro-cylinder 91 when using, just can drive plastic anchor clamps 89 through top board 86 and extrude the pipe, in addition work through translation hydro-cylinder 83 again, drive holding down plate 87 and remove, thereby accomplish the plastic to the coil pipe, therefore, the steam generator is simple in operation, high in machining efficiency, as long as through changing different plastic anchor clamps 89, just can produce the different coil pipes in cross-section, and this application sets up tubular product shaping device 8 and coil pipe device 9 simultaneously on a machine, make these two kinds of processes can be complete on same platform machine, compare in traditional coiler, the technology is simpler, and production cost is lower.

As shown in fig. 2, 3, 5 and 6, the coil pipe device 9 includes a coil pipe cylinder 91, a rack plate 92, a rotating shaft 97 and a fixing block 95 respectively installed at the bottom of the rack 1, an output shaft of the coil pipe cylinder 91 is connected with the rack plate 92, a first coil pipe wheel 93 and a gear plate 96 are respectively installed at the upper end and the lower end of the rotating shaft 97, the rack plate 92 and the gear plate 96 are engaged with each other, and a second coil pipe wheel 94 corresponding to the first coil pipe wheel 93 is installed on the fixing block 95. A support 12 is installed at the top of the rack 1, a plurality of limiting sensors 13 are installed on the support 12, and the travel of the translation oil cylinder 83 and the coil oil cylinder 91 can be adjusted by adjusting the positions of the limiting sensors 13.

By arranging the coil pipe device 9, only the coil pipe oil cylinder 91 needs to be controlled to work when the coil pipe device is used, the coil pipe oil cylinder 91 can drive the rack plate 92 to rotate, so that the rotating shaft 97 is driven to rotate through the gear plate 96, and finally the coil pipe work is finished through the first coil pipe wheel 93 and the second coil pipe wheel 94;

as shown in fig. 1 and 7, the tube limiting and feeding device 7 includes a front guard plate 71 and a rear guard plate 72 which are symmetrically arranged in front and rear directions, a plurality of sets of upper rollers 73 and lower rollers 74 are respectively installed between the front guard plate 71 and the rear guard plate 72, the upper rollers 73 and the lower rollers 74 can adjust the height by adjusting screws 75, and a set of limiting rollers 76 which are vertically arranged is respectively installed on the left and right sides of the front guard plate 71 and the rear guard plate 72.

As shown in fig. 1, 2, 4 and 6, the hydraulic oil supply system includes an oil tank 3, a servo motor 5, a pressure control valve 4 and an electromagnetic valve seat 6, the servo motor 5 is connected with the oil tank 3 in a matching manner, the oil tank 3, the pressure control valve 4 and the electromagnetic valve seat 6 are communicated with each other through an oil pipe 11, a translation oil cylinder 83, a shaping oil cylinder 84 and a coil oil cylinder 91 are respectively communicated with the electromagnetic valve seat 6 through the oil pipe 11 (although only one oil pipe 11 is labeled in the figure, a plurality of oil pipes are actually used, and therefore are not labeled one by one), wherein a support plate 2 is installed at the bottom of a frame 1, and the oil tank 3, the servo motor 5, the pressure control valve 4 and the electromagnetic valve seat 6 are all fixedly installed on the support plate 2.

Through setting up hydraulic pressure oil feeding system, hydraulic pressure oil feeding system is including oil tank 3, servo motor 5, pressure control valve 4 and solenoid valve seat 6, hydraulic temperature and output pressure's size can be controlled to pressure control valve 4, drive hydraulic oil through using servo motor 5 in this application, precision by a servo motor is higher, can control rotatory number of turns with the quantity of pulse, consequently, the pressure of control hydraulic oil that can be more accurate, realize digital quantitative control, compare in traditional pneumatic system, stability improves by a wide margin, guarantee the coil pipe size stability of producing, the deformation degree is little, whole journey all comes driving cylinder work through hydraulic pressure simultaneously, the cost of labor of use is lower, alleviate workman's intensity of labour by a wide margin, also satisfy the production of jumbo size coil pipe.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for convenience of description and simplification of description, but not for indicating or implying that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

It should be noted that the utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the description of description and the record of attached drawing, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt conventional model among the prior art, and the utility model people no longer detailed here.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

While one embodiment of the present invention has been described in detail, the present invention is only a preferred embodiment of the present invention, and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a novel hydraulic control rack type coiler, is including frame (1) and install respectively control box (10) and the spacing loading attachment of tubular product (7) on frame (1) top, its characterized in that: the top of the rack (1) is also provided with a pipe shaping device (8) and a coil pipe device (9) respectively, and the bottom of the rack (1) is provided with a hydraulic oil supply system;

the pipe shaping device (8) comprises a cross beam (81) and a lower pressing plate (87) connected with the cross beam (81) in a sliding mode, an upper pressing plate (86) is arranged at the top of the lower pressing plate (87), a shaping clamp (89) for shaping a pipe is arranged between the upper pressing plate (86) and the lower pressing plate (87), an oil cylinder mounting seat (85) is mounted at the top of the upper pressing plate (86), a shaping oil cylinder (84) is mounted at the top of the oil cylinder mounting seat (85), an output shaft of the shaping oil cylinder (84) is connected with the upper pressing plate (86), a translation oil cylinder (83) is mounted inside the cross beam (81), and an output shaft of the translation oil cylinder (83) is connected with the lower pressing plate (87);

coil pipe device (9) are installed including installing respectively coil pipe hydro-cylinder (91), rack plate (92), pivot (97) and fixed block (95) of frame (1) bottom, the output shaft of coil pipe hydro-cylinder (91) with rack plate (92) link together, first coil pipe wheel (93) and toothed disc (96) are installed respectively to the upper and lower both ends of pivot (97), rack plate (92) with toothed disc (96) intermeshing, install on fixed block (95) with first coil pipe wheel (93) corresponding second coil pipe wheel (94).

2. The novel hydraulic control rack type coiler according to claim 1, characterized in that: the pipe limiting feeding device (7) comprises a front protection plate (71) and a rear protection plate (72) which are symmetrically arranged front and back, a plurality of groups of upper rollers (73) and lower rollers (74) are respectively installed between the front protection plate (71) and the rear protection plate (72), the heights of the upper rollers (73) and the lower rollers (74) can be adjusted through adjusting screws (75), and a group of limiting rollers (76) which are vertically arranged are respectively installed on the left side and the right side of the front protection plate (71) and the left side and the right side of the rear protection plate (72).

3. The novel hydraulic control rack type coiler according to claim 1, characterized in that: the hydraulic oil supply system comprises an oil tank (3), a servo motor (5), a pressure control valve (4) and an electromagnetic valve seat (6), wherein the servo motor (5) is connected with the oil tank (3) in a matching mode, and the oil tank (3), the pressure control valve (4) and the electromagnetic valve seat (6) are communicated through an oil pipe (11).

4. The novel hydraulic control rack type coiler according to claim 3, characterized in that: the translation oil cylinder (83), the shaping oil cylinder (84) and the coil oil cylinder (91) are communicated with the electromagnetic valve seat (6) through oil pipes (11).

5. The novel hydraulic control rack type coiler according to claim 1, characterized in that: support (12) are installed at the top of frame (1), install a plurality of spacing sensor (13) on support (12).

6. The novel hydraulic control rack type coiler according to claim 1, characterized in that: guide rails (82) are installed on the front side and the rear side of the top of the cross beam (81), a plurality of sliding blocks (88) are installed at the bottom of the lower pressing plate (87), and the lower pressing plate (87) is movably connected with the cross beam (81) through the guide rails (82) and the sliding blocks (88) respectively.