Support structure of color steel coil drum

Abstract

The utility model provides a support structure of a color steel coil winding drum, which relates to the technical field of color steel coil supports and comprises a bottom plate, a winding drum support is fixedly mounted at one end of the outer top of the bottom plate, and a central rotating rod is arranged on the outer side wall of the winding drum support. A lifting assembly for driving the center rotating rod to move up and down in a reciprocating mode is arranged at the outer top of the winding drum support, and a pushing assembly facilitating replacement of the color steel coil winding drum is arranged at the other end of the outer top of the bottom plate through a sliding rail. The synchronous motor is used as a power source to drive the lead screw to drive the sliding block to move back and forth, the center rotating rod ascends and descends on the inner side of the winding drum support, then the second limiting circular plate is taken and placed, and the pushing plate is driven by the sliding rail to push out a color steel winding drum on the arc-shaped supporting plate. Therefore, other work is not needed when the color steel coil winding drum is replaced, the color steel coil winding drum can be conveniently placed and taken out in a labor-saving mode, meanwhile, the color steel coil winding drum can be prevented from falling off, and the conveying efficiency and safety of color steel coils can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of color steel coil brackets, in particular to a bracket structure of a color steel coil drum. Background Art

[0002] Color steel coils are widely used in the construction industry, especially in steel structure factories, roofs, walls, interior and exterior wall decorations of some buildings. Due to the thin thickness and heavy weight of color steel coils, they are difficult to carry and easy to deform and bend.

[0003] At present, most of them use a cross support structure to support the color steel roll. For example, the Chinese patent publication number CN216917896U discloses a support device for a color steel roll, and the adjustment sleeve is used to push the support assembly to the left to support the color steel roll. In the above-mentioned public document, the center rod is inserted into the center hole of the color steel roll, and then the center rod carrying the color steel roll is placed on the roll support, and then the hand wheel is turned. The hand wheel drives the adjustment sleeve to move to the left through the rotation of the center rod, and the adjustment sleeve drives multiple first connecting plates to move to the left. The multiple first connecting plates push the screw support outward through the connecting rod. When the screw support contacts and supports the inner wall of the color steel roll, the screw support supports the color steel roll. At the same time, because the multiple screw supports move outward synchronously, the screw support will contact the inner wall of the color steel roll at the same time, so that there will be no center of gravity offset. At the same time, only the hand wheel needs to be turned to achieve the support purpose, and the operation is also very convenient. However, when the patent is used, it is not conducive to the rapid, safe and effective replacement of the color steel roll, which makes the waiting time for subsequent processing longer, thereby making the processing efficiency low. To this end, those skilled in the art provide a support structure for a color steel roll reel to solve the problems raised in the above background technology. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a support structure for a color steel roll drum, which can effectively solve the problem in the background technology that it is not conducive to quickly, safely and effectively replacing the color steel roll drum, thereby resulting in a long waiting time for subsequent processing, thereby reducing the processing efficiency.

[0005] To achieve the above purpose, the utility model is implemented by the following technical solutions: a support structure for a color steel roll drum, comprising a bottom plate, a roll drum support is fixedly installed at one end of the top of the bottom plate, a central rotating rod is arranged on the outer wall of the roll drum support, and a support assembly for supporting color steel roll drums of different sizes is arranged on the outer peripheral surface of one end of the central rotating rod and located above the bottom plate;

[0006] The outer top of the reel support is provided with a lifting assembly that drives the central rotating rod to move up and down;

[0007] A pushing component for facilitating the replacement of the color steel roll drum is arranged on the other end of the top of the bottom plate through a slide rail.

[0008] As a further technical solution of the utility model, the support assembly includes an adjusting sleeve which is sleeved on the outer circumferential surface of the central rotating rod and is located above the slide rail. A fixed plate is connected to the outside of the adjusting sleeve and around its outer wall at equal intervals. The two ends of the outer walls on both sides of the four groups of fixed plates are rotatably connected with arc-shaped support plates through connecting strips, and the outer wall of one end of the arc-shaped support plate is slidably connected to the through-opening opened on the outer wall of the first limiting circular plate fixedly installed on the outer circumferential surface of the central rotating rod through a T-shaped block.

[0009] As a further technical solution of the utility model, a second limiting circular plate is sleeved on the outer circumferential surface of the center rotating rod at the other end of the four groups of arc-shaped support plates, and a fixing ring is threadedly sleeved on the outer wall of one end of the center rotating rod through a threaded rod, and the outer wall of the fixing ring is fitted with the adjusting sleeve, and a rotating disk is also fixedly connected to the outer circumferential surface of the other end of the center rotating rod.

[0010] As a further technical solution of the utility model, the lifting assembly includes a through sliding groove opened on the outer side wall of the reel support, and a screw rod is symmetrically rotatably connected on the inner bottom surface of the sliding groove. One end of the two groups of screw rods extends through the sliding groove to the outer top of the reel support, and is fixedly connected to the output end of the synchronous motor fixedly mounted on the outer top of the reel support. A slider is threadedly sleeved on the inner side of the sliding groove and on the outer peripheral surface of the two groups of screw rods, and the center position of the outer side wall of the slider is rotatably connected to the center rotating rod through a through annular opening.

[0011] As a further technical solution of the utility model, the pushing assembly includes a concave plate located on the outer top of the bottom plate and on the outer side walls of both sides of the slide rail, and rotating rollers are rotatably connected at equal intervals on the inner sides of the grooves of the two groups of concave plates.

[0012] As a further technical solution of the utility model, a push plate is fixedly connected to the outer surface of the slide rail via a slide plate.

[0013] The utility model provides a support structure for a color steel roll drum, which has the following beneficial effects compared with the prior art:

[0014] 1. A support structure for a color steel roll drum. When in use, a synchronous motor is used as a power source to drive the lead screw to rotate and drive the slider to move back and forth, so that the central rotating rod can be lifted up and down on the inner side of the drum support. Then, the second limiting circular plate is taken and placed, and the push plate is driven by the slide rail to push out the color steel roll drum clamp on the arc support plate. Therefore, no other work is required when replacing the color steel roll drum, and the color steel roll drum can be placed and taken out conveniently and labor-savingly. At the same time, it can also prevent the color steel roll drum from falling, thereby improving the transportation efficiency and safety of the color steel roll.

[0015] 2. A support structure for a color steel roll drum, which rotates along the threads on the outside of the threaded rod by twisting the fixing ring, thereby pushing the adjusting sleeve to move left or right along the outside of the central rotating rod, and then causing the connecting strip to rotate to drive the arc-shaped support plate to contract and expand, thereby being able to support and fix the inner wall of the color steel roll drum of different sizes, further improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of a support structure of a color steel coil drum;

[0017] Figure 2 It is a schematic diagram of a cross-sectional three-dimensional structure of a support structure of a color steel coil drum;

[0018] Figure 3 for Figure 2 A partial enlarged view of point A in the middle.

[0019] In the figure: 1. bottom plate; 2. reel support; 3. center rotating rod; 4. adjusting sleeve; 5. fixing plate; 6. connecting strip; 7. arc-shaped supporting plate; 8. T-shaped block; 9. first limiting circular plate; 10. opening; 11. second limiting circular plate; 12. threaded rod; 13. fixing ring; 14. rotating disk; 15. sliding groove; 16. screw rod; 17. synchronous motor; 18. slider; 19. annular opening; 20. concave plate; 21. rotating roller; 22. slide rail; 23. pushing plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3As shown, a support structure for a color steel roll drum comprises a base plate 1, a roll holder 2 is fixedly mounted on one end of the outer top of the base plate 1, a central rotating rod 3 is arranged on the outer wall of the roll holder 2, and a lifting component for driving the central rotating rod 3 to move back and forth up and down is arranged on the outer top of the roll holder 2, the lifting component comprises a through sliding groove 15 provided on the outer wall of the roll holder 2, a lead screw 16 is symmetrically connected to the inner bottom surface of the sliding groove 15 for rotation, one end of the two groups of lead screws 16 extends through the sliding groove 15 to the outer top of the roll holder 2, and is fixedly connected to the output end of a synchronous motor 17 fixedly mounted on the outer top of the roll holder 2, a slider 18 is threadedly sleeved on the inner side of the sliding groove 15 and on the outer circumferential surface of the two groups of lead screws 16, and the slider 18 is rotatably connected to the central rotating rod 3 at the center position of the outer wall of the slider 18 through a through annular opening 19. By starting the synchronous motor 17, the slider 18 on the screw rod 16 is driven to move back and forth up and down in the sliding groove 15, so that the central rotating rod 3 is lifted up and down outside the reel support 2, thereby facilitating the replacement of the color steel roll reel and reducing the risk of the reel falling during replacement.

[0022] The outer circumferential surface of one end of the central rotating rod 3 and located above the bottom plate 1 is provided with a supporting assembly for supporting color steel rolls of different sizes. The supporting assembly includes an adjusting sleeve 4 that is sleeved on the outer circumferential surface of the central rotating rod 3 and located above the slide rail 22. A fixing plate 5 is connected to the outside of the adjusting sleeve 4 and around its outer wall at equal intervals. The two ends of the outer walls on both sides of the four groups of fixing plates 5 are rotatably connected with arc-shaped support plates 7 through connecting strips 6, and the outer wall of one end of the arc-shaped support plate 7 is slidably connected with the through-type opening 10 opened on the outer wall of the first limiting circular plate 9 fixedly installed on the outer circumferential surface of the central rotating rod 3 through a T-shaped block 8. The other end of the four groups of arc-shaped support plates 7 and located on the outer circumferential surface of the central rotating rod 3 are sleeved with a second limiting circular plate 11. A fixing ring 13 is threadedly sleeved on the outer wall of one end of the central rotating rod 3 through a threaded rod 12. The outer wall of the fixing ring 13 fits with the adjusting sleeve 4. A rotating disk 14 is also fixedly connected to the outer circumferential surface of the other end of the central rotating rod 3. After the color steel roll drum is sleeved on the outer wall of the arc-shaped support plate 7, the second limiting circular plate 11 is sleeved on the outside of the central rotating rod 3 and made to fit with the outer wall of the fixed plate 5, and then the fixing ring 13 is rotated along the outer thread of the threaded rod 12 to push the adjusting sleeve 4 to move left or right along the outside of the central rotating rod 3, thereby rotating the connecting strip 6 to drive the arc-shaped support plate 7 to contract and expand, so as to meet the supporting and fixing function of the inner wall of the color steel roll drum of different sizes. At the same time, the T-shaped block 8 is used to make the arc-shaped support plate 7 more stable when contracting and expanding. Secondly, the rotating disk 14 is twisted to drive the central rotating rod 3 to rotate, so that the color steel roll drum can perform the processing of winding and unwinding the color steel roll, thereby improving the use efficiency of the structure.

[0023] A push assembly is provided on the other end of the outer top of the bottom plate 1 through the slide rail 22 to facilitate the replacement of the color steel roll. The push assembly includes a concave plate 20 located on the outer side walls of both sides of the slide rail 22 and the inner sides of the grooves of the two groups of concave plates 20 are rotatably connected with rotating rollers 21 at equal intervals. A push plate 23 is fixedly connected to the outer surface of the slide rail 22 through a slide plate. After the color steel roll is wound and unwound, the color steel roll is placed on the outer surface of the rotating roller 21, and then the slide rail 22 is started to drive the push plate 23 through the slide plate to push the color steel roll out of the arc support plate 7, thereby improving the efficiency of picking up and delivering the color steel roll and the safety of transportation.

[0024] The working principle of the utility model is as follows: after the color steel roll drum completes the winding and unwinding processing, the synchronous motor 17 is started to drive the lead screw 16 to rotate, so that the slider 18 drives the central rotating rod 3 to move downward along the roll bracket 2. After the color steel roll drum and the rotating roller 21 on the concave plate 20 abut against each other, the second limiting circular plate 11 is removed, and then the slide rail 22 is started to drive the pushing plate 23 on the slide plate to push the color steel roll drum out of the arc support plate 7, thereby facilitating the replacement of the color steel roll drum and reducing the risk of the drum falling during replacement.

[0025] At the same time, the synchronous motor 17 is started again to drive the central rotating rod 3 on the slider 18 to move upward along the reel support 2. After reaching the appropriate position, the new color steel roll is placed on the arc support plate 7, and then the fixing ring 13 is twisted to rotate along the outer thread of the threaded rod 12, so that it pushes the adjusting sleeve 4 to move left or right along the outside of the central rotating rod 3, thereby causing the connecting strip 6 to rotate to drive the arc support plate 7 to contract and expand, so that it can meet the supporting and fixing function of the inner side walls of color steel rolls of different sizes. After that, the second limiting circular plate 11 is fixedly sleeved on the adjusting sleeve 4 and fits against the outer side wall of one end of the fixing plate 5, thereby preventing the color steel roll from being limited and offset when winding and unwinding.

[0026] Secondly, the rotating disk 14 is turned to drive the central rotating rod 3 to rotate, so that the color steel roll reel can be wound and unwound, and then the previous operations are repeated in sequence, thereby improving the applicability of the structure.

[0027] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A support structure for a color steel roll drum, characterized in that: The invention comprises a bottom plate (1), a reel support (2) is fixedly mounted on one end of the top of the bottom plate (1), a central rotating rod (3) is arranged on the outer wall of the reel support (2), and a supporting assembly for supporting color steel reels of different sizes is arranged on the outer peripheral surface of one end of the central rotating rod (3) and located above the bottom plate (1); The outer top of the reel support (2) is provided with a lifting assembly that drives the central rotating rod (3) to move up and down; A pushing component is provided on the other end of the top of the bottom plate (1) via a slide rail (22) to facilitate the replacement of the color steel roll.

2. The support structure of the color steel roll drum according to claim 1, characterized in that: The support assembly comprises an adjustment sleeve (4) sleeved on the outer peripheral surface of the central rotating rod (3) and located above the slide rail (22); a fixing plate (5) is connected to the outside of the adjustment sleeve (4) and around its outer side wall at equal intervals; arc-shaped support plates (7) are rotatably connected to the two ends of the outer side walls of the four groups of fixing plates (5) through connecting strips (6); and the outer side wall of one end of the arc-shaped support plate (7) is slidably connected to a through opening (10) provided on the outer side wall of a first limiting circular plate (9) fixedly mounted on the outer peripheral surface of the central rotating rod (3) through a T-shaped block (8).

3. The support structure of the color steel roll drum according to claim 2, characterized in that: A second limiting circular plate (11) is sleeved on the outer circumferential surface of the central rotating rod (3) and at the other end of the four groups of arc-shaped support plates (7). A fixing ring (13) is threadedly sleeved on the outer wall of one end of the central rotating rod (3) through a threaded rod (12). The outer wall of the fixing ring (13) and the adjusting sleeve (4) are mutually fitted. A rotating disk (14) is also fixedly connected to the outer circumferential surface of the other end of the central rotating rod (3).

4. The support structure of the color steel roll drum according to claim 1, characterized in that: The lifting assembly comprises a through-type sliding groove (15) provided on the outer side wall of the reel support (2), a screw rod (16) being symmetrically rotatably connected to the inner bottom surface of the sliding groove (15), one end of two groups of screw rods (16) extending through the sliding groove (15) to the outer top of the reel support (2), and being fixedly connected to the output end of a synchronous motor (17) fixedly mounted on the outer top of the reel support (2), a slider (18) being threadedly sleeved on the inner side of the sliding groove (15) and located on the outer peripheral surface of the two groups of screw rods (16), and the center position of the outer side wall of the slider (18) being rotatably connected to the central rotating rod (3) through a through-type annular opening (19).

5. The support structure of the color steel roll drum according to claim 1, characterized in that: The pushing assembly comprises a concave plate (20) located at the outer top of the bottom plate (1) and on the outer side walls of both sides of the slide rail (22), and rotating rollers (21) are rotatably connected at equal intervals on the inner sides of the grooves of the two groups of concave plates (20).

6. The support structure of the color steel roll drum according to claim 5, characterized in that: A push plate (23) is fixedly connected to the outer surface of the slide rail (22) via a slide plate.

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