Coil pipe temporary storage device

Abstract

The utility model discloses a coil pipe temporary storage device which comprises a first pipe winding wheel set and a second pipe winding wheel set which are oppositely arranged. The first pipe winding wheel set and the second pipe winding wheel set are combined to form a pipe coiling position on the periphery, the lifting mechanism drives the first pipe winding wheel set or the second pipe winding wheel set to move longitudinally so as to adjust the distance between the first pipe winding wheel set and the second pipe winding wheel set, and then the length of the pipe coiling position is adjusted. Compared with the prior art, the buffering device has the advantages of being simple in structure, convenient and fast in pipe penetrating, good in buffering effect, attractive in appearance, simple and reasonable in structure, convenient to maintain, long in service life, convenient and fast to install, capable of effectively avoiding pipe pollution during roll changing, beneficial to dust-free work of a unit and the like. The method is suitable for high-speed production of folding-resistant pipes such as drip irrigation pipes and floor heating pipes.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe production equipment, in particular to a coil buffer device. Background Art

[0002] The production of hoses generally adopts the extrusion molding method of an extruder, and a winder is used for winding during the production process. After the winder has wound the set length, the subsequent production pipes can only be stored on the ground when the work station is changed, which will cause the pipes to be contaminated with dust and debris, causing pipe pollution and affecting product quality. Therefore, it is very important to obtain a coil buffer device that overcomes the above-mentioned defects. Utility Model Content

[0003] In order to solve the above technical problems existing in the existing solutions, the utility model provides a coil buffer device, comprising a first coil winding wheel group and a second coil winding wheel group arranged opposite to each other;

[0004] The outer periphery of the first tube winding wheel group and the second tube winding wheel group after being combined forms a tube winding position, and further includes a lifting mechanism, which drives the first tube winding wheel group or the second tube winding wheel group to move longitudinally to adjust the distance between the first tube winding wheel group and the second tube winding wheel group, thereby adjusting the length of the tube winding position.

[0005] The coil buffer device is arranged between the tractor and the winder, and the pipe is connected from the tractor to the winder through the coil position.

[0006] The first pipe wheel assembly includes at least one first pipe wheel assembly, and the plurality of first pipe wheel assemblies form an arc. The first pipe wheel assembly includes at least one first pipe wheel, and the first pipe wheels are arranged linearly. The first pipe wheel assembly is also provided with at least one first limit rod, and the first limit rod is arranged at an angle relative to the coil position.

[0007] The second pipe reel assembly includes at least one second pipe reel assembly, which is arranged in an arc. The second pipe reel assembly includes at least one second pipe reel assembly, which is arranged linearly. The second pipe reel assembly is also provided with at least one second limiting rod, which is arranged at an angle relative to the pipe coil.

[0008] The lifting mechanism includes a lifting cylinder, and an output end of the cylinder is fixed to the first tube winding wheel assembly.

[0009] It also includes a cache rack, on which a first guide rail and a second guide rail are provided, and the first guide rail and the second guide rail are provided with a first slider and a second slider respectively matched therewith, and the first tube winding wheel group is fixed to the first slider and the second slider; the first slider and the second slider are of different lengths, and the slider close to the winder is longer than the slider close to the traction machine, so that the first tube winding wheel group is set obliquely.

[0010] A limiting member is sleeved on the first guide rail and / or the second guide rail, and a spring is sleeved between the limiting member and the bottom of the first guide rail and / or the second guide rail.

[0011] It also includes a pulley block, wherein the pulley block is provided with a steel wire rope, a first end of the steel wire rope is fixedly connected to the first tube winding wheel block, and a second end of the steel wire rope is connected to a counterweight block.

[0012] The coil buffer device is provided with a roller assembly on at least one side, and the roller assembly includes two vertical plates and at least one roller installed between the two vertical plates; the roller assembly includes a first roller assembly and a second roller assembly, and the first roller assembly and the second roller assembly are staggered.

[0013] The supporting wheel assembly includes a first supporting wheel assembly and a second supporting wheel assembly, which are respectively arranged on both sides of the cache rack.

[0014] When put into use: The utility model is arranged between the traction machine and the winder, and the pipe passes through the first winding wheel group and the second winding wheel group through the first supporting wheel assembly, and after winding, it is pulled to the winder through the second supporting wheel assembly. When the winding station of the winder is switched, the lifting cylinder is energized to drive the first winding wheel group to rise, and the pipe produced when the winding station is switched is stored between the two groups of winding wheel groups. After the winding station is switched, the lifting cylinder is energized to drive the first winding wheel group to descend, so that the stored pipe continues to be accelerated and wound by the winder at the winding station. The counterweight block is connected to the first winding wheel group by a steel wire rope passing around the pulley group to reduce the load when the lifting cylinder is lifted, which can reduce the required cylinder diameter, making the action more sensitive and reducing the buffer time.

[0015] Compared with existing technologies, this new device offers the following benefits: simple structure, convenient and quick pipe threading, good buffering effect, beautiful appearance, simple and reasonable structure, easy maintenance, long service life, convenient installation, effective avoidance of pipe contamination during roll change, and dust-free operation of the unit. It is suitable for high-speed production of fold-resistant pipes such as drip irrigation pipes and floor heating pipes. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 This is a three-dimensional diagram of the installation structure of the second tube winding wheel assembly of the utility model;

[0018] Figure 3 This is a three-dimensional diagram of the installation structure of the first tube winding wheel assembly of the utility model;

[0019] Figure 4 for Figure 1 Side view of

[0020] 1 first winding wheel assembly; 101 first wheel assembly; 102 first wheel; 103 first limiting rod; 104 first back plate; 105 first front plate;

[0021] 2 second pipe wheel assembly; 201 second pipe wheel assembly; 202 second pipe wheel; 203 second limiting rod; 204 second back plate; 205 second front plate;

[0022] 3 lifting cylinders;

[0023] 401 first guide rail; 402 second guide rail; 501 first slider; 502 second slider; 601 first connecting block; 602 second connecting block;

[0024] 7. Frame base; 8. Door-type bracket; 9. Limiting piece; 10. Spring; 11. Steel wire rope; 12. Counterweight; 13. Support wheel; 14. Vertical plate; 15. Pulley; 16. Bracket. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the present invention and thus more clearly define the scope of protection claimed in the present invention, the present invention is described in detail below with respect to certain specific embodiments of the present invention. It should be noted that the following are only certain specific implementations of the present invention, which are only a portion of the embodiments of the present invention. The specific and direct description of the relevant structures is only for the convenience of understanding the present invention, and the specific features do not necessarily or directly limit the scope of implementation of the present invention.

[0026] Referring to the accompanying drawings, the present invention adopts the following technical solution: a coil buffer device, comprising a first coil winding wheel group 1 and a second coil winding wheel group 2 arranged opposite to each other;

[0027] The outer periphery of the first tube winding wheel group 1 and the second tube winding wheel group 2 after being combined forms a tube winding position, and further includes a lifting mechanism, which drives the first tube winding wheel group 1 or the second tube winding wheel group 2 to move longitudinally to adjust the distance between the first tube winding wheel group 1 and the second tube winding wheel group 2, thereby adjusting the length of the tube winding position.

[0028] The coil buffer device is arranged between the tractor and the winder, and the pipe is connected from the tractor to the winder through the coil position.

[0029] The first pipe reel assembly 1 includes at least one first pipe reel assembly 101, which is arranged in an arc. The first pipe reel assembly 101 includes at least one first pipe reel 102, which are arranged linearly. At least one first limiting rod 103 is also fixed to the first pipe reel assembly 1, and is arranged at an angle relative to the coiled pipe position.

[0030] The first limiting rod 103 and the second limiting rod 203 may be retractable structures.

[0031] The second pipe reel assembly 2 includes at least one second pipe reel assembly 201, which is arranged in an arc. The second pipe reel assembly 201 includes at least one second pipe reel 202, which are arranged linearly. At least one second limiting rod 203 is also fixed to the second pipe reel assembly 2, and is positioned at an angle relative to the coiled pipe.

[0032] The lifting mechanism includes a lifting cylinder 3 , and the output end of the cylinder is fixed to the first tube winding wheel assembly 1 .

[0033] It also includes a cache rack, on which a first guide rail 401 and a second guide rail 402 are provided. The first guide rail 401 and the second guide rail 402 are provided with a first slider 501 and a second slider 502 respectively cooperating therewith. The first tube winding wheel group 1 is fixed to the first slider 501 and the second slider 502; the first slider 501 and the second slider 502 are of different lengths, and the slider close to the winder is longer than the slider close to the traction machine, so that the first tube winding wheel group 1 is set obliquely.

[0034] Among them, the cache rack includes a frame-type base 7, a door-type bracket 8 is fixed on the frame-type base 7, the first guide rail 401 and the second guide rail 402 are longitudinally fixed on the door-type bracket 8. In this embodiment, the first guide rail 401 and the second guide rail 402 are cylindrical, wherein the first slider 501 and the second slider 502 both include sliders that slide in cooperation with the above-mentioned guide rails, and the first connecting block 601 and the second connecting block 602 are fixed on the sliders, and the length of the second connecting block 602 located on the side of the winder is greater than the length of the second connecting block 602.

[0035] The lifting cylinder 3 is fixed on the frame base 7. In other embodiments, the first tube winding wheel set 1 and the second tube winding wheel set 2 are interchanged, that is, the first tube winding wheel set 1 is fixed and the second tube winding wheel set 2 can be raised and lowered.

[0036] The first winding reel assembly 1 includes a first back plate 104, which is fixed to the first connecting block 601 and the second connecting block 602. It also includes a first front plate 105. A first rotating shaft is fixed between the first back plate 104 and the first front plate 105. The first reel 102 is sleeved on the first rotating shaft and can rotate on its own, or the first reel 102 is fixed to the first rotating shaft. The first front plate 105 is semicircular.

[0037] The second winding reel assembly 2 includes a second back plate 204 and a second front plate 205. A second rotating shaft is fixed between the second back plate 204 and the second front plate 205. The second reel 202 is sleeved on the second rotating shaft and can rotate on its own, or it can be fixed on the second rotating shaft. The second back plate 204 is fixed to the gate-shaped bracket 8. The second front plate 205 is semicircular.

[0038] A limiter 9 is sleeved on the first guide rail 401 and / or the second guide rail 402, and a spring 10 is sleeved between the limiter 9 and the bottom of the first guide rail 401 and / or the second guide rail 402. The slider presses downward against the limiter 9 to squeeze the spring 10 to act as a buffer.

[0039] The pulley assembly further comprises a pulley block, on which a steel wire rope 11 is provided. The first end of the steel wire rope 11 is fixedly connected to the first tube winding wheel block 1, and the second end is connected to the counterweight block 12. The pulley block comprises a pulley 15, which is fixed to the top of the gate-shaped bracket 8 through a bracket. A fourth rotating shaft is fixed between the two brackets 16, and the slider is sleeved on the fourth rotating shaft.

[0040] The coil cache device is provided with a roller assembly on at least one side, and the roller assembly includes two vertical plates 14 fixed on the frame base 7, at least one roller 13 installed between the two vertical plates 14, and a third rotating shaft is fixed between the two first vertical plates 14. The roller 13 is sleeved on the third rotating shaft or fixed on the third rotating wheel; the roller assembly includes a first roller assembly and a second roller assembly, and the first roller assembly and the second roller assembly are staggered.

[0041] The supporting wheel assembly includes a first supporting wheel assembly and a second supporting wheel assembly, which are respectively arranged on both sides of the cache rack.

[0042] When put into use: The utility model is arranged between the traction machine and the winder, and the pipe passes through the first winding wheel group 1 and the second winding wheel group 2 through the first supporting roller assembly, and after winding, it is pulled to the winder through the second supporting roller assembly. When the winding station of the winder is switched, the lifting cylinder 3 is energized, driving the first winding wheel group 1 to rise, and the pipe produced when the winding station is switched is stored between the two groups of winding wheel groups. After the winding station is switched, the lifting cylinder 3 is energized, driving the first winding wheel group 1 to descend, so that the stored pipe continues to be accelerated and wound at the winding station by the winder. The counterweight block 12 is connected to the first winding wheel group 1 by a wire rope 11 around the pulley group to reduce the load of the lifting cylinder 3 when it is lifted, which can reduce the required cylinder diameter, thereby making the action more sensitive and reducing the buffer time.

[0043] Compared with existing technologies, this new device offers the following benefits: simple structure, convenient and quick pipe threading, good buffering effect, beautiful appearance, simple and reasonable structure, easy maintenance, long service life, convenient installation, effective avoidance of pipe contamination during roll change, and dust-free operation of the unit. It is suitable for high-speed production of fold-resistant pipes such as drip irrigation pipes and floor heating pipes.

[0044] The above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Any changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should also fall within the scope of protection of the present invention.

Claims

1. A coil buffer device, comprising a first coil reel assembly (1) and a second coil reel assembly (2) arranged opposite to each other; characterized in that: The outer periphery of the first tube winding wheel group (1) and the second tube winding wheel group (2) after being combined forms a tube winding position, and further comprises a lifting mechanism, wherein the lifting mechanism drives the first tube winding wheel group (1) or the second tube winding wheel group (2) to move longitudinally to adjust the distance between the first tube winding wheel group (1) and the second tube winding wheel group (2), thereby adjusting the length of the tube winding position.

2. The coil buffer device according to claim 1, characterized in that: The coil buffer device is arranged between the traction machine and the reel, and the pipe is connected from the traction machine to the reel through the coil position.

3. The coil buffer device according to claim 1, characterized in that: The first tube wheel assembly (1) comprises at least one first tube wheel assembly (101), and a plurality of the first tube wheel assemblies (101) form an arc.

4. The coil buffer device according to claim 1, characterized in that: The first pipe wheel assembly (101) comprises at least one first pipe wheel (102), and the first pipe wheels (102) are arranged linearly; Or at least one first limiting rod (103) is further provided on the first tube winding wheel assembly (1), and the first limiting rod (103) is arranged at an angle with the tube coil.

5. The coil buffer device according to claim 1, characterized in that: The second pipe wheel assembly (2) comprises at least one second pipe wheel assembly (201), and a plurality of the second pipe wheel assemblies (201) form an arc.

6. The coil buffer device according to claim 5, characterized in that: The second pipe wheel assembly (201) comprises at least one second pipe wheel (202), and the second pipe wheels (202) are arranged linearly; Or at least one second limiting rod (203) is further provided on the second tube winding wheel assembly (2), and the second limiting rod (203) is arranged at an angle with the tube coil.

7. The coil buffer device according to claim 1, characterized in that: The lifting mechanism comprises a lifting cylinder (3), the output end of which is fixed to the first tube winding wheel group (1).

8. The coil buffer device according to claim 1, characterized in that: The invention also comprises a buffer frame, on which a first guide rail (401) and a second guide rail (402) are arranged, and on the first guide rail (401) and the second guide rail (402) are arranged a first slider (501) and a second slider (502) respectively matched therewith, and the first tube winding wheel group (1) is fixed to the first slider (501) and the second slider (502); the slider close to the winding machine is longer than the slider close to the traction machine, so that the first tube winding wheel group (1) is arranged obliquely.

9. The coil buffer device according to claim 1, characterized in that: It also comprises a pulley block, on which a steel wire rope (11) is provided, a first end of the steel wire rope (11) is fixedly connected to the first tube winding wheel block (1), and a second end of the steel wire rope (11) is connected to a counterweight block (12).

10. The coil buffer device according to claim 1, characterized in that: At least one side of the coil buffer device is provided with a supporting wheel assembly, wherein the supporting wheel assembly comprises two vertical plates (14) and at least one supporting wheel (13) installed between the two vertical plates (14); The supporting wheel assembly comprises a first supporting wheel assembly and a second supporting wheel assembly, and the first supporting wheel assembly and the second supporting wheel assembly are staggered.

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