Feeding disc

By designing and coordinating components such as push plates, swing rods, and springs, the steel coils are clamped and fixed, solving the problem of coil bursting during extension, improving the safety of the feeding tray, and preventing injury to workers.

CN223659450UActive Publication Date: 2025-12-12ZHENXIANG IND DEV CO LTD
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Patent Information

Application Number
CN202520282845.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-21
Publication Date
2025-12-12
Estimated Expiration
2035-02-21

AI Technical Summary

Technical Problem

The existing steel coil feeding tray cannot compress the steel coil, which makes the steel coil prone to bursting when it is stretched, resulting in low safety and easy injury to workers.

Method used

A feeding tray was designed, in which a push plate pushes a swinging rod, causing the pressure rod to swing and drive the anti-explosion roller to press and fix it tightly against the outside of the steel coil. A spring and threaded rod system, in conjunction with a telescopic rod, ensures that the anti-explosion roller remains pressed tightly during the extension of the steel coil, preventing the coil from exploding.

Benefits of technology

This effectively avoids the phenomenon of steel coils bursting during stretching, improves the safety of the feeding tray, and prevents workers from being injured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of steel coil feeding, and discloses a feeding disc which comprises a base, a first protection plate is arranged at the top of the base through a supporting frame, a rotating shaft is rotationally arranged on the inner wall of the middle of the first protection plate, one end of the rotating shaft is connected with a motor, and a second protection plate is hinged to the top of the base through a hinge frame. And the inner wall of the middle of the second protection plate sleeves the outer side of the end, away from the motor, of the rotating shaft, a pressing rod is hinged to the top of the base through a hinge frame, and an anti-explosion roller is rotationally arranged at one end of the pressing rod through a rotating frame. According to the feeding disc, a swing rod is pushed through a push plate, one end of a pressing rod is pushed while the swing rod swings, the pressing rod swings, an anti-explosion roller is driven to be tightly attached to the outer side of a steel coil to press and fix the steel coil, the steel coil can be pressed and fixed, and the phenomenon that the steel coil is exploded during stretching is avoided; and the safety of the feeding disc during working is improved, and the effect of preventing workers from being hurt is achieved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of steel coil feeding, in particular to a feeding disc. BACKGROUND

[0002] Steel coil, also known as steel roll. Steel is hot-pressed and cold-pressed into a roll shape. During the supply or processing process, the steel roll is generally wound on the installation roller for roll supply. When the steel roll is used, a steel coil feeding disc is used to rotate and discharge.

[0003] The existing steel coil feeding disc cannot press the steel coil when in use, and the steel coil is prone to burst when stretched, which is low in safety and easy to cause harm to the workers. CONTENT OF THE UTILITY MODEL

[0004] In view of the defects of the prior art, the present application provides a feeding disc which can press and fix the steel coil, avoid the phenomenon of burst of the steel coil when stretched, improve the safety of the feeding disc during work, and avoid harm to the workers. The existing steel coil feeding disc cannot press the steel coil when in use, and the steel coil is prone to burst when stretched, which is low in safety and easy to cause harm to the workers.

[0005] To achieve the above-mentioned purpose of pressing and fixing the steel coil, avoiding the phenomenon of burst of the steel coil when stretched, improving the safety of the feeding disc during work, and avoiding harm to the workers, the present application provides the following technical scheme: a feeding disc, comprising a base, a first guard plate is arranged on the top of the base through a support frame, a rotating shaft is rotatably arranged in the middle inner wall of the first guard plate, an electric motor is connected to one end of the rotating shaft, a second guard plate is hingedly connected to the top of the base through a hinge frame, the second guard plate is sleeved on the outer side of the other end of the rotating shaft away from the electric motor, a pressing rod is hingedly connected to the top of the base through a hinge frame, a burst-preventing roller is rotatably arranged on one end of the pressing rod through a rotating frame, a swing rod is hingedly connected to one end of the push plate through a hinge frame.

[0006] Through the above-mentioned scheme, the swing rod is pushed by the push plate, and the other end of the pressing rod is pushed while the swing rod is swinging, so that the pressing rod swings and drives the burst-preventing roller to tightly press and fix the steel coil on the outer side of the steel coil. The effect of pressing and fixing the steel coil, avoiding the phenomenon of burst of the steel coil when stretched, improving the safety of the feeding disc during work, and avoiding harm to the workers is achieved.

[0007] Further, a second connecting plate is rotatably arranged on one side of the second guard plate through a rotating disc, a positioning pin is threadedly connected to the middle inner wall of the second connecting plate, one end of the positioning pin is inserted into a positioning hole, and the positioning hole is formed on the outer surface of one end of the rotating shaft.

[0008] Through the above scheme, the positioning pin is moved through the second connecting plate by rotating the positioning pin, and then the one end of the positioning pin is inserted into the positioning hole, and the one end of the rotating shaft is supported by the second guard plate.

[0009] Further, one side of the push plate is provided with a telescopic rod, one end of the telescopic rod is arranged on one side of the first connecting plate, a spring is arranged inside the telescopic rod, one end of the spring is arranged on one end of the telescopic inner rod, and the other end of the spring is arranged on one end of the inner wall of the telescopic outer tube.

[0010] Through the above scheme, the spring is arranged to apply a pushing force to the push plate, and the push plate is pushed to move, so that the diameter of the steel coil becomes smaller during the stretching process, and the anti-explosion roller can move with the diameter of the steel coil becoming smaller, so that the anti-explosion roller can stably adhere to the outer surface of the steel coil during the stretching process to press and fix the steel coil.

[0011] Further, a threaded rod is rotatably arranged on the top of the base through a support frame, and the outer surface of the middle part of the threaded rod is threadedly connected to the inner wall of one end of the first connecting plate.

[0012] Through the above scheme, the rotation of the threaded rod can drive the first connecting plate to move, so that the first connecting plate can push the push plate together with the telescopic rod, and the position of the first connecting plate can be adjusted.

[0013] Further, the inner wall of one end of the first connecting plate away from the threaded rod is slidably arranged on the outer surface of the middle part of the limiting rod, and the limiting rod is arranged on the top of the base through a support frame.

[0014] Through the above scheme, the inner wall of one end of the first connecting plate is slidably arranged on the outer surface of the middle part of the limiting rod, which can cooperate with the threaded rod to fix the angle of the first connecting plate during movement, thereby improving the stability of the first connecting plate during movement.

[0015] Further, a first bevel gear is arranged on the outer surface of one end of the threaded rod, the teeth of the first bevel gear are engaged with the teeth of a second bevel gear, the second bevel gear is arranged on one end of a rotating rod, and the other end of the rotating rod is rotatably arranged on the top of the base through a support frame.

[0016] Through the above scheme, the rotation of the rotating rod can drive the first bevel gear to rotate through the second bevel gear, so that the first bevel gear drives the threaded rod to rotate.

[0017] Further, a belt is arranged on the outer surface of one end of the rotating shaft through a belt pulley transmission, and the inner wall of the other end of the belt away from the rotating shaft is arranged on the outer surface of the middle part of the rotating rod through a belt pulley transmission.

[0018] Through the above scheme, when the steel coil drives the rotating shaft to rotate during the stretching process, the rotation of the rotating shaft drives the rotating rod to rotate through the belt, so that the rotating rod drives the threaded rod to rotate through the cooperation of the first bevel gear and the second bevel gear, and then drives the first connecting plate to move, so that the first connecting plate can move with the stretching of the steel coil, and then the spring cooperates with the telescopic rod to always provide stable thrust to the push plate during the stretching process of the steel coil.

[0019] Further, the number of the positioning pins is four, the four positioning pins are threadedly connected in the middle inner wall of the four second connecting plates, the four second connecting plates are annularly arranged and rotatably arranged on one side of the second guard plate through the rotating disc, one end of the four positioning pins is inserted into the four positioning holes, and the four positioning holes are annularly arranged on the outer surface of one end of the rotating shaft.

[0020] Through the above scheme, the four positioning pins cooperate with the four positioning holes to fix the shaft center when the rotating shaft rotates, thereby improving the stability of the rotating shaft when rotating.

[0021] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:

[0022] The feeding disc pushes the swing rod through the push plate, pushes one end of the pressing rod while swinging the swing rod, makes the pressing rod swing, and drives the anti-explosion roller to tightly adhere to the outer side of the steel coil to press and fix the steel coil, so that the steel coil can be pressed and fixed, the phenomenon of steel coil explosion during stretching is avoided, the safety of the feeding disc during work is improved, and the effect of avoiding injury to the workers is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a three-dimensional structure schematic diagram of the present application;

[0024] Figure 2 It is a front structure schematic diagram of the present application;

[0025] Figure 3 It is a top view structure schematic diagram of the present application;

[0026] Figure 4 It is a front sectional view structure schematic diagram of the present application;

[0027] Figure 5 It is a three-dimensional sectional view structure schematic diagram of the present application.

[0028] In the drawings:

[0029] 1, base; 2, first guard; 3, rotating shaft; 4, motor; 5, second guard; 6, pressing rod; 7, anti-blast roller; 8, swing rod; 9, push plate; 10, telescopic rod; 11, spring; 12, first connecting plate; 13, threaded rod; 14, first bevel gear; 15, second bevel gear; 16, rotating rod; 17, limiting rod; 18, second connecting plate; 19, positioning pin; 20, positioning hole; 21, belt. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0031] Please refer to Figure 1 , Figure 2 and Figure 3 , the feeding disc in the embodiment comprises a base 1, the first guard 2 is arranged on the top of the base 1 through a support frame, the rotating shaft 3 is rotatably arranged in the middle inner wall of the first guard 2, the motor 4 is connected to one end of the rotating shaft 3, the second guard 5 is hingedly connected to the top of the base 1 through a hinge frame, the second guard 5 is sleeved to the outer side of the other end of the rotating shaft 3 away from the motor 4, the pressing rod 6 is hingedly connected to the top of the base 1 through a hinge frame, the anti-blast roller 7 is rotatably arranged on one end of the pressing rod 6 through a rotating frame, the swing rod 8 is hingedly connected to the other end of the pressing rod 6 through a hinge frame, and the swing rod 8 is hingedly connected to one end of the push plate 9 through a hinge frame.

[0032] Please refer to Figure 1 , Figure 2 and Figure 5 , the second connecting plate 18 is rotatably arranged on one side of the second guard 5 through a rotating disc, the positioning pin 19 is threadedly connected to the middle inner wall of the second connecting plate 18, the positioning pin 19 is inserted into the positioning hole 20, the positioning hole 20 is formed on the outer surface of one end of the rotating shaft 3, the positioning pin 19 is moved through the second connecting plate 18 by rotating the positioning pin 19, and then the one end of the positioning pin 19 is inserted into the positioning hole 20, so that the one end of the positioning pin 19 supports the one end of the rotating shaft 3 in cooperation with the second guard 5.

[0033] Please refer to Figure 1 , Figure 3 and Figure 4The push plate 9 is provided with a telescopic rod 10 on one side, one end of the telescopic rod 10 is provided on one side of the first connecting plate 12, the telescopic rod 10 is internally provided with a spring 11, one end of the spring 11 is provided on one end of the telescopic inner rod of the telescopic rod 10, the other end of the spring 11 is provided on one end of the inner wall of the telescopic outer tube of the telescopic rod 10, the spring 11 can apply a pushing force to the push plate 9 to move the push plate 9, so that the diameter of the steel coil is reduced during the stretching process, and the anti-explosion roller 7 can move along with the reduction of the diameter of the steel coil, so that the anti-explosion roller 7 can stably adhere to the outer surface of the steel coil to press and fix the steel coil during the stretching process.

[0034] Please refer to Figure 1 、 Figure 3 and Figure 4 , the base 1 is provided with a threaded rod 13 on the top through a support frame, the outer surface of the middle part of the threaded rod 13 is threadedly connected to the inner wall of one end of the first connecting plate 12, and the rotation of the threaded rod 13 can drive the first connecting plate 12 to move, so that the first connecting plate 12 can cooperate with the telescopic rod 10 to push the push plate 9, and the position of the first connecting plate 12 can be adjusted.

[0035] Please refer to Figure 1 、 Figure 2 and Figure 3 , the inner wall of one end of the first connecting plate 12 away from the threaded rod 13 is slidably arranged on the outer surface of the middle part of the limiting rod 17, and the limiting rod 17 is arranged on the top of the base 1 through a support frame. The inner wall of one end of the first connecting plate 12 can slide on the outer surface of the middle part of the limiting rod 17, which can cooperate with the threaded rod 13 to fix the angle of the first connecting plate 12 during movement, thereby improving the stability of the first connecting plate 12 during movement.

[0036] Please refer to Figure 1 、 Figure 2 and Figure 3 , the outer surface of one end of the threaded rod 13 is provided with a first bevel gear 14, the teeth of the first bevel gear 14 are engaged with the teeth of a second bevel gear 15, and the second bevel gear 15 is arranged on one end of a rotating rod 16, the other end of the rotating rod 16 is rotatably arranged on the top of the base 1 through a support frame, and the rotation of the rotating rod 16 can drive the second bevel gear 15 to rotate the first bevel gear 14, so that the first bevel gear 14 drives the threaded rod 13 to rotate.

[0037] Please refer to Figure 3The outer surface of one end of the rotating shaft 3 is provided with a belt 21 through a belt wheel transmission, and the inner wall of the end away from the rotating shaft 3 is provided on the outer surface of the middle part of the rotating rod 16 through a belt wheel transmission. When the steel coil is stretched to drive the rotating shaft 3 to rotate, the rotation of the rotating shaft 3 will drive the rotating rod 16 to rotate through the belt 21, so that the rotating rod 16 drives the threaded rod 13 to rotate through the cooperation of the first bevel gear 14 and the second bevel gear 15, and then drives the first connecting plate 12 to move, so that the first connecting plate 12 can move with the expansion of the steel coil, and then the spring 11 cooperates with the telescopic rod 10 to provide a stable pushing force to the push plate 9 during the expansion of the steel coil.

[0038] Please refer to Figure 1 、 Figure 2 and Figure 5 The number of the positioning pins 19 is four, the four positioning pins 19 are threadedly connected to the inner walls of the middle parts of the four second connecting plates 18, the four second connecting plates 18 are arranged in an annular array on one side of the second guard plate 5 through the rotating disc, one end of the four positioning pins 19 is inserted into the four positioning holes 20, and the four positioning holes 20 are arranged in an annular array on the outer surface of one end of the rotating shaft 3. Through the cooperation of the four positioning pins 19 and the four positioning holes 20, the axis of the rotating shaft 3 during rotation can be fixed, and the stability of the rotating shaft 3 during rotation is improved.

[0039] In the embodiment, the push plate 9 pushes the swing rod 8, so that the swing rod 8 pushes one end of the pressing rod 6 while swinging, and the pressing rod 6 swings to drive the anti-explosion roller 7 to tightly adhere to the outer side of the steel coil to fix the steel coil, so that the steel coil can be fixed and tightened, the phenomenon of explosion of the steel coil during expansion is avoided, the safety of the feeding disc during work is improved, and the effect of avoiding injury to the workers is achieved.

[0040] It should be noted that the diameter of the middle inner wall of the second guard plate 5 is greater than the diameter of one end of the rotating shaft 3, so that the middle inner wall of the second guard plate 5 can be smoothly sleeved on the outer side of one end of the rotating shaft 3 when the second guard plate 5 swings.

[0041] The working principle of the above embodiment is that: rotating the positioning pin 19, the one end of the positioning pin 19 is pulled out from the positioning hole 20, the second guard plate 5 is pushed to swing, the second guard plate 5 is moved away from one end of the rotating shaft 3, the steel coil is sleeved outside the middle part of the rotating shaft 3, the motor 4 works to drive the rotating shaft 3 to rotate, the belt 21 drives the rotating rod 16 to rotate, and then the second bevel gear 15 drives the threaded rod 13 to rotate in cooperation with the first bevel gear 14, the first connecting plate 12 drives the push plate 9 to move in cooperation with the telescopic rod 10, the swing rod 8 drives the pressing rod 6 to swing, the pressing rod 6 drives the anti-explosion roller 7 to tightly adhere to the outer surface of the steel coil to press and fix the steel coil, the second guard plate 5 is pushed to swing back to position, the inner wall of the middle part of the second guard plate 5 is sleeved outside one end of the rotating shaft 3, the positioning pin 19 is rotated to be inserted into the positioning hole 20, when the steel coil is released, the motor 4 works to drive the rotating shaft 3 to rotate, the steel coil starts to stretch and feed, the diameter of the steel coil becomes smaller, the spring 11 pushes the telescopic rod 10 to extend to push the push plate 9, so that the push plate 9 always applies a pushing force to the swing rod 8, and then the anti-explosion roller 7 always tightly adheres to the outer surface of the steel coil, at the same time, the rotating shaft 3 rotates to drive the rotating rod 16 to rotate through the belt 21, the rotating rod 16 drives the threaded rod 13 to rotate through the second bevel gear 15 in cooperation with the first bevel gear 14, the first connecting plate 12 moves to drive the push plate 9 to move to the steel coil through the telescopic rod 10 in cooperation with the spring 11, so that the position of the first connecting plate 12 and the push plate 9 is adjusted when the steel coil stretches.

[0042] It should be noted that the relational terms herein such as first and second and the like merely refer to one entity or action distinguished from another entity or action, without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0043] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made in the embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A feeding tray, comprising a base (1), characterized in that: The base (1) has a first guard plate (2) on top via a support frame. The inner wall of the middle part of the first guard plate (2) is rotatably provided with a rotating shaft (3). One end of the rotating shaft (3) is connected to a motor (4). The base (1) has a second guard plate (5) hinged to the top via a hinge frame. The inner wall of the middle part of the second guard plate (5) is sleeved on the outer side of the end of the rotating shaft (3) away from the motor (4). The base (1) has a pressure rod (6) hinged to the top via a hinge frame. One end of the pressure rod (6) is rotatably provided with an anti-explosion roller (7) via a rotating frame. The other end of the pressure rod (6) is hinged to a swing rod (8) via a hinge frame. The inner wall of one end of the swing rod (8) is hinged to one end of the push plate (9) via a hinge frame.

2. The feeding tray according to claim 1, characterized in that: The second guard plate (5) has a second connecting plate (18) mounted on one side via a rotating disk. The inner wall of the middle part of the second connecting plate (18) is threaded with a positioning pin (19). One end of the positioning pin (19) is inserted into the positioning hole (20), and the positioning hole (20) is opened on the outer surface of one end of the rotating shaft (3).

3. The feeding tray according to claim 1, characterized in that: A telescopic rod (10) is provided on one side of the push plate (9). One end of the telescopic rod (10) is provided on one side of the first connecting plate (12). A spring (11) is provided inside the telescopic rod (10). One end of the spring (11) is provided at one end of the telescopic inner rod of the telescopic rod (10), and the other end of the spring (11) is provided at one end of the inner wall of the telescopic outer tube of the telescopic rod (10).

4. A feeding tray according to claim 1, characterized in that: The base (1) has a threaded rod (13) rotatably mounted on its top via a support frame. The outer surface of the middle part of the threaded rod (13) is threaded to the inner wall of one end of the first connecting plate (12).

5. A feeding tray according to claim 4, characterized in that: The inner wall of the first connecting plate (12) away from the threaded rod (13) is slidably disposed on the outer surface of the middle part of the limiting rod (17), and the two ends of the limiting rod (17) are disposed on the top of the base (1) through the support frame.

6. A feeding tray according to claim 4, characterized in that: A first bevel gear (14) is provided on the outer surface of one end of the threaded rod (13). The teeth of the first bevel gear (14) mesh with the teeth of the second bevel gear (15). The second bevel gear (15) is provided at one end of the rotating rod (16). The other end of the rotating rod (16) is rotatably provided on the top of the base (1) through the support frame.

7. A feeding tray according to claim 1, characterized in that: A belt (21) is provided on the outer surface of one end of the rotating shaft (3) via a pulley drive. The inner wall of the belt (21) away from the rotating shaft (3) is provided on the outer surface of the middle part of the rotating rod (16) via a pulley drive.

8. A feeding tray according to claim 2, characterized in that: The number of the positioning pins (19) is four. The four positioning pins (19) are threaded into the inner wall of the middle of the four second connecting plates (18). The four second connecting plates (18) are arranged in a ring array on one side of the second guard plate (5) by a rotating disk. One end of the four positioning pins (19) is inserted into the four positioning holes (20). The four positioning holes (20) are arranged in a ring array on the outer surface of one end of the rotating shaft (3).