A steel pipe batch packaging auxiliary device

Abstract

The present invention discloses a steel pipe batch packaging auxiliary device, which relates to the technical field of steel pipe processing equipment, including a hanger and two movable brackets slidingly arranged on the hanger along the length direction of the hanger, and the hanger is provided with a longitudinal driving component for driving the two movable brackets to move synchronously toward or away from each other; a plurality of movable hanging components are arranged at intervals on one side of the movable bracket away from the hanger, and each movable hanging component is horizontally slidingly arranged in a direction perpendicular to the movement direction of the movable bracket. The present invention provides a steel pipe batch packaging auxiliary device with stable operation, convenient operation, labor saving, greatly improved work efficiency, wide application range, and high degree of automation.

Description

Technical Field

[0001] The invention relates to the technical field of steel pipe processing equipment, and in particular to a steel pipe batch packaging auxiliary device. Background Art

[0002] During the processing of steel pipes, packaging is a necessary process after the processing is completed and before delivery. As shown in the figure, an existing steel pipe batch packaging auxiliary device is provided, including a main frame and a number of hooks hung on both ends of the main frame by chains. In actual use, the overhead crane lifts the device as a whole and then moves it to the steel pipe; when the hook drops to a certain height, the staff hooks the two ends of the steel pipe with the hooks on both sides, and then start the overhead crane to lift, and then use the overhead crane to lift the steel pipes in batches to the designated place for stacking, which is convenient for manual packaging.

[0003] With the above technical solution, the device can only be used for packaging steel pipes within a certain specification range; when the steel pipe is too long, too short or the diameter is too large, the use of the device has great limitations and needs to be improved urgently. Summary of the invention

[0004] The purpose of the present invention is to provide a steel pipe batch packaging auxiliary device, which utilizes a longitudinal drive component to drive the telescopic movement of a movable bracket, and cooperates with various movable hanging components adjustably arranged on the movable bracket to save manpower, improve work efficiency, and enhance its universality.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions:

[0006] A steel pipe batch packaging auxiliary device comprises a hanger and two movable brackets slidably arranged on the hanger along the length direction of the hanger, wherein the hanger is provided with a longitudinal driving component for driving the two movable brackets to move synchronously toward or away from each other; a plurality of movable hanging components are arranged at intervals on a side of the movable bracket away from the hanger, and each of the movable hanging components is arranged to slide horizontally in a direction perpendicular to the movement direction of the movable bracket.

[0007] By adopting the above technical solution, during operation, after the overhead crane lifts the hanger, the longitudinal drive assembly can drive the two movable brackets to move closer or farther to accommodate the packaging of shorter or longer steel pipes; at the same time, the staff can also adjust the spacing between the various movable hooking assemblies on the movable brackets to accommodate the packaging of steel pipes of different diameters. In this way, not only is the operation convenient, time-saving and labor-saving, but the scope of application of the packaging auxiliary device can also be effectively expanded, making it more universal.

[0008] The present invention is further configured as follows: the middle portion of the hanger is a hollow box-type structure, and a flip door is movably provided on the hanger.

[0009] The present invention is further configured as follows: a support roller for slidingly cooperating with the hanger is rotatably provided on one side of the movable bracket away from the movable hanging assembly; and support rollers for supporting the movable bracket are rotatably provided on both sides of the hanger in the length direction.

[0010] The present invention is further configured as follows: the longitudinal drive assembly includes two groups of chain transmission mechanisms symmetrically arranged on the hanger along the length direction of the hanger, a longitudinal drive motor is fixed on the hanger and is simultaneously connected to the two chain transmission mechanisms, and the two movable brackets are respectively fixed to the upper or lower part of one of the chains.

[0011] The present invention is further configured as follows: the movable bracket includes a longitudinal bracket for sliding connection to the hanger and a horizontal cross frame vertically fixed to the longitudinal bracket at one end away from the hanger; each of the movable hanging components is horizontally slidably arranged on the horizontal cross frame, and the horizontal cross frame is also provided with a transverse driving component for driving each movable hanging component to move.

[0012] The present invention is further configured as follows: the transverse drive assembly includes two groups of combined sprockets respectively rotatably arranged on both sides of the horizontal cross frame in the length direction, wherein one of the combined sprockets is transmission-connected to a transverse drive motor; the combined sprocket is composed of a plurality of coaxially fixed divided sprockets arranged in multiple stages in a direction away from the horizontal cross frame; a transmission chain is tensioned on any two divided sprockets of the same stage; and any of the transmission chains is fixedly connected to at least one of the movable hanging assemblies.

[0013] The present invention is further configured as follows: a fixed hanging assembly is fixedly arranged on the horizontal cross frame; each of the movable hanging assemblies is grouped in pairs, and the two movable hanging assemblies in the same group are symmetrically arranged on both sides of the fixed hanging assembly, and the two movable hanging assemblies in the same group are respectively fixedly connected to the upper and lower parts of the same transmission chain.

[0014] The present invention is further configured as follows: a wireless remote control module is also provided on the hanger; and the longitudinal drive assembly and the transverse drive assembly are both electrically connected to the wireless remote control module.

[0015] In summary, the beneficial technical effects of the present invention are:

[0016] (1) The longitudinal driving assembly is used to drive the two movable brackets to extend and retract, and the movable hook assemblies movably arranged on the movable brackets are coordinated to save manpower, improve work efficiency, and effectively expand the application scope of the packaging auxiliary device;

[0017] (2) The start and stop of the longitudinal drive assembly and the lateral drive assembly are controlled by a wireless remote control module, thereby improving the degree of automation of the equipment and further improving the convenience of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1It is an axonometric schematic diagram of the overall structure of an embodiment of the present invention;

[0019] Figure 2 It is a structural schematic diagram of an embodiment of the present invention mainly used to reflect the driving mode of the movable bracket;

[0020] Figure 3 It is a structural schematic diagram of an embodiment of the present invention mainly used to reflect the installation method of the hanging component;

[0021] Figure 4 It is an axonometric schematic diagram of an embodiment of the present invention, mainly used to reflect the specific structure of the hanging component.

[0022] : Reference numerals: 100, hanger; 110, hanging box; 111, lifting ring; 112, flip door; 120, extension bracket; 200, movable bracket; 210, longitudinal bracket; 220, horizontal cross frame; 310, fixed hanging assembly; 320, movable hanging assembly; 321, mounting frame; 323, L-shaped clamp; 324, fixing bolt; 325, hook; 400, stand; 500, support roller; 600, support roller; 700, longitudinal drive assembly; 710, longitudinal drive motor; 720, chain transmission mechanism; 800, transverse drive assembly; 810, combined sprocket; 811, split sprocket; 820, transmission chain. DETAILED DESCRIPTION

[0023] The present invention will be described clearly and completely below with reference to the embodiments.

[0024] See attached Figure 1 , a batch packaging auxiliary device for steel pipes, comprising a hanger 100 and two movable brackets 200 slidably arranged on the hanger 100 along the length direction of the hanger 100; a lifting ring 111 is fixed on the top of the hanger 100 for cooperating with the overhead crane to realize lifting; a longitudinal driving assembly 700 is provided inside the hanger 100 for driving the two movable brackets 200 to move synchronously toward or away from each other, and a plurality of hanging assemblies 300 for hanging steel pipes are provided on the side of the movable bracket 200 away from the hanger 100. During operation, the longitudinal driving assembly 700 drives the two movable brackets 200 to move toward or away from each other to adapt to the packaging operation of steel pipes of different lengths; when the movable bracket 200 is adjusted to a suitable position, the packaging auxiliary device can realize batch lifting of steel pipes through the hanging assembly 300.

[0025] See attached Figure 1The hanger 100 includes a hanging box 110 with a hanging ring 111 fixed on the top. The hanging box 110 is a hollow box structure as a whole, and a space for inserting the movable bracket 200 is formed inside. For the convenience of maintenance, both sides of the hanging box 110 in the width direction are hingedly provided with a flip door 112. At the same time, both sides of the hanging box 110 in the length direction are horizontally fixed with an extension bracket 120, and a support roller 600 is horizontally rotated on the side of the extension bracket 120 away from the hanging box 110.

[0026] Combined with Figure 2 , a vertical frame 400 is fixed inside the hanging box 110, and the vertical frame 400 is located in the middle of the hanging box 110. In order to realize the flexible extension and retraction of the movable bracket 200 on the hanger 100, two support rollers 500 are rotatably provided at one end of the movable bracket 200 away from the hanging assembly 300, and the two support rollers 500 are respectively located on both sides of the width direction of the vertical frame 400; taking any one of the support rollers 500 as an example, the support roller 500 is slidably matched with the slide groove on the adjacent side of the vertical frame 400. When the installation is completed, the side of the movable bracket 200 away from the hanging assembly 300 is slid on the vertical frame 400 through the support roller 500, and the side away from the support roller 500 is placed on the above-mentioned support roller 600, thereby ensuring the stability of the sliding movement of the movable bracket 200.

[0027] The longitudinal drive assembly 700 includes two groups of chain transmission mechanisms 720 symmetrically mounted on the hanger 100 along the length direction of the hanger 100; a longitudinal drive motor 710 is fixed inside the hanging box 110, and the longitudinal drive motor 710 is connected to the two chain transmission mechanisms 720 through a reducer, and the two movable brackets 200 are respectively fixed to the upper part of one of the chains (or fixed to the lower part of the chain, the effect is the same, and no further details are given here). In this way, after the longitudinal drive motor 710 is started, the longitudinal drive motor 710 can drive the two movable brackets 200 to achieve synchronous movement toward or away from each other in the length direction of the hanger 100 through the two chain transmission mechanisms 720.

[0028] See attached Figure 2-3 The movable bracket 200 includes a longitudinal bracket 210 for slidingly connecting the hanger 100 and a horizontal cross frame 220 vertically fixed to the longitudinal bracket 210 at one end away from the hanger 100. The above-mentioned hanging assembly 300 includes a fixed hanging assembly 310 fixedly arranged at the middle position of the horizontal cross frame 220 and a plurality of movable hanging assemblies 320 symmetrically arranged on both sides of the fixed hanging assembly 310. Any two movable hanging assemblies 320 symmetrically arranged relative to the fixed hanging assembly 310 constitute a hanging assembly group. At the same time, each movable hanging assembly 320 is slidably arranged on the horizontal cross frame 220 along the length direction of the horizontal cross frame 220, and the horizontal cross frame 220 is also provided with a transverse driving assembly 800 for driving each movable hanging assembly 320 to move synchronously.

[0029] The transverse drive assembly 800 includes two groups of combined sprockets 810 rotatably arranged on both sides of the horizontal cross frame 220 in the length direction, and a transverse drive motor (located in a box, not shown in the figure) fixedly arranged on one side of the horizontal cross frame 220. The output shaft of the transverse drive motor is connected to one of the combined sprockets 810 through a reducer. Specifically, the transverse drive motor can be a DC motor, and in order to ensure the service life of the motor, the transverse drive motor can be covered by a box.

[0030] like Figure 4 As shown, the above-mentioned combined sprocket 810 includes a plurality of sub-sprockets 811 coaxially fixed in sequence in a direction away from the horizontal cross frame 220. The specific number of the sub-sprockets 811 can be determined according to the number of the above-mentioned hanging component groups, and the two are arranged in a one-to-one correspondence. Specifically, in this embodiment, three sub-sprockets 811 can be arranged on the same combined sprocket 810, and the diameter specification of each sub-sprocket 811 gradually decreases in the direction away from the horizontal cross frame 220. The sub-sprockets 811 are graded according to their diameter specifications, and each sub-sprocket 811 is arranged in a graded manner in the direction away from the horizontal cross frame 220; a transmission chain 820 is tensioned on two sub-sprockets 811 of the same level, and the two movable hanging components 320 of the same group are not only fixedly connected to the same transmission chain 820 at the same time, but also the two movable hanging components 320 are also fixedly connected to the upper and lower parts of the transmission chain 820 respectively.

[0031] See attached Figure 4 The above-mentioned movable hook assembly 320 includes a mounting frame 321, and the upper and lower sides of the mounting frame 321 are slidably matched with the horizontal cross frame 220 through rollers 322, so that the movable hook assembly 320 as a whole can be flexibly moved along the horizontal cross frame 220. An L-shaped clamping block 323 is also fixed on the inner side of the mounting frame 321, and the L-shaped clamping block 323 buckles the corresponding transmission chain 820, and a fixing bolt 324 is penetrated by the horizontal thread on the outer side of the mounting frame 321; when the fixing bolt 324 is tightened, the end of the fixing bolt 324 cooperates with the L-shaped clamping block 323 to clamp the corresponding transmission chain 820 together, thereby realizing the fixed connection between the movable hook assembly 320 and the corresponding transmission chain 820. At the same time, the movable hook assembly 320 also includes a hook 325 hung on the lower side of the mounting frame 321 through a chain.

[0032] The overall structure of the fixed hanging assembly 310 is basically the same as that of the movable hanging assembly 320 , except that it does not contain the L-shaped clamp block 323 and the fixing bolt 324 , and the corresponding mounting frame 321 is welded and fixed to the horizontal cross frame 220 .

[0033] In addition, in order to further improve the convenience of operation, the packing auxiliary device can also be equipped with a wireless remote control module. The wireless remote control module includes a wireless transmitter (i.e., a remote control for human operation), a wireless receiver fixed inside the hanging box 110, and a matching control module. The control module is electrically connected to the longitudinal drive motor 710 and the transverse drive motor through cables, respectively, so as to remotely control the forward and reverse rotation of the longitudinal drive motor 710 and the transverse drive motor. The specific structure of the wireless remote control module can be designed with reference to the remote control module of the overhead travelling vehicle in the prior art. It belongs to the prior art that is already known to the public in the industry and will not be elaborated here.

[0034] The working principle of this embodiment is: during operation, after the overhead crane lifts the hanger 100, the longitudinal drive assembly 700 can drive the two movable brackets 200 to move closer or farther to accommodate the packaging of shorter or longer steel pipes; at the same time, the staff can also adjust the spacing between the movable hook assemblies 320 on the movable bracket 200 through the transverse drive assembly 800 to accommodate the packaging of steel pipes of different diameters. In this way, not only is the operation convenient, time-saving and labor-saving, but the applicable scope of the packaging auxiliary device can also be effectively expanded, making it more universal.

[0035] The above description is only a preferred specific implementation manner of the present invention, and is not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made according to the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A steel pipe batch packaging auxiliary device, characterized in that: The invention comprises a hanger (100) and two movable brackets (200) which are slidably arranged on the hanger (100) along the length direction of the hanger (100); the hanger (100) is provided with a longitudinal driving component (700) for driving the two movable brackets (200) to move synchronously towards or away from each other; a plurality of movable hanging components (320) are arranged at intervals on a side of the movable bracket (200) away from the hanger (100); each movable hanging component (320) is arranged to slide horizontally in a direction perpendicular to the movement direction of the movable bracket (200); A support roller (500) for slidingly cooperating with the hanger (100) is rotatably provided on one side of the movable bracket (200) away from the movable hook assembly (320); support rollers (600) for supporting the movable bracket (200) are rotatably provided on both sides of the hanger (100) in the length direction; The longitudinal drive assembly (700) comprises two groups of chain transmission mechanisms (720) symmetrically arranged on the hanger (100) along the length direction of the hanger (100); a longitudinal drive motor (710) is fixed on the hanger (100) and is transmission-connected to the two chain transmission mechanisms (720) at the same time; and the two movable brackets (200) are respectively fixedly connected to the upper part or the lower part of one of the chains; The movable bracket (200) comprises a longitudinal bracket (210) for slidably connecting to the hanger (100) and a horizontal cross frame (220) vertically fixed to an end of the longitudinal bracket (210) away from the hanger (100); each of the movable hanging components (320) is horizontally slidably arranged on the horizontal cross frame (220), and a transverse driving component (800) for driving each movable hanging component (320) to move is also provided on the horizontal cross frame (220); The transverse drive assembly (800) comprises two groups of combined sprockets (810) rotatably arranged on both sides of the horizontal cross frame (220) in the length direction, wherein one of the combined sprockets (810) is drivingly connected to a transverse drive motor; the combined sprocket (810) is composed of a plurality of coaxially fixed divided sprockets (811) arranged in multiple stages in a direction away from the horizontal cross frame (220); a transmission chain (820) is tensionedly arranged on any two divided sprockets (811) of the same stage; and any one of the transmission chains (820) is fixedly connected to at least one of the movable hook assemblies (320); A fixed hanging assembly (310) is fixedly arranged on the horizontal cross frame (220); the movable hanging assemblies (320) are grouped in pairs, and the two movable hanging assemblies (320) in the same group are symmetrically arranged on both sides of the fixed hanging assembly (310), and the two movable hanging assemblies (320) in the same group are respectively fixedly connected to the upper and lower parts of the same transmission chain (820).

2. The steel pipe batch packaging auxiliary device according to claim 1 is characterized in that: The middle part of the hanger (100) is a hollow box-like structure, and a flip door (112) is movably provided on the hanger (100).

3. The steel pipe batch packaging auxiliary device according to claim 2 is characterized in that: The hanger (100) is also provided with a wireless remote control module; the longitudinal drive component (700) and the transverse drive component (800) are both electrically connected to the wireless remote control module.

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