Device for removing burrs on surface of steel belt

Abstract

The utility model discloses a device for removing burrs on the surface of a steel belt, which comprises a main body assembly, a first supporting block and a blade, the first adjusting assembly comprises an infrared sensor, a motor, a lead screw, a sliding block, a second supporting block and a connecting plate; the infrared sensor is fixed to the top end of the side edge of the fixing frame, the motor is fixed to the upper end of the first supporting block, the lead screw is fixed to the output end of the motor and rotationally connected into the first supporting block, the sliding block is slidably connected to the lead screw, the second supporting blocks are welded to the upper side and the lower side of the side edge of the sliding block, the connecting plate is fixed to the second supporting blocks, and the blade is fixed to the connecting plate. The problems that the front end of a steel belt entering a burr removing device is bent, the burr removing effect and the subsequent product quality are affected, and meanwhile equipment failures are caused due to the fact that the height of the unwound steel belt changes along with unwinding of the steel belt are solved, and therefore the quality of removing burrs on the surface of the steel belt is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel strip processing, in particular to a device for removing burrs on the surface of a steel strip. Background Art

[0002] After the steel strip is produced, there will be some burrs on the surface. Before it is processed into other steel products, it is necessary to ensure that the surface is smooth and burr-free, so as to improve product quality, reduce the difficulty of subsequent processing, and improve the performance of the material. The steel strip surface burr removal device is a device designed specifically for removing burrs on the surface or edge of the steel strip. The existing steel strip surface burr removal device is installed on the side of the steel strip unwinder. After the steel strip is unwound and the burrs are removed, it can directly enter the next processing step.

[0003] However, it still has the following disadvantages in actual use:

[0004] As the steel strip is unwound, the height of the unwound steel strip will change, while the height position of the blade used to remove burrs from the steel strip is fixed. When the unwound steel strip is not at the same height as the upper and lower sets of blades, the blades will squeeze the steel strip, which will cause the front end of the steel strip entering the burr removal device to bend, affecting the deburring effect and subsequent product quality, and also causing equipment failure. Utility Model Content

[0005] The utility model aims to provide a device for removing burrs from the surface of a steel strip, so as to solve the problem raised in the above-mentioned background technology that the height of the unwound steel strip will change as the steel strip is unwound, while the height position of the blade used for removing burrs from the steel strip is fixedly set. When the unwound steel strip is not at the same height as the upper and lower sets of blades, the blades will squeeze the steel strip, which will cause the front end of the steel strip entering the burr removal device to bend, affecting the deburring effect and the quality of subsequent products, and also causing equipment failure.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a device for removing burrs from the surface of a steel strip, comprising:

[0008] A main body assembly, the main body assembly comprising a fixing frame, a first support block and a blade;

[0009] The first support block is movably connected to the fixing frame, and the blade is movably connected inside the fixing frame;

[0010] A first adjusting component, the first adjusting component comprising an infrared sensor, a motor, a lead screw, a slider, a second supporting block and a connecting plate;

[0011] The infrared sensor is fixed to the top of the side of the fixing frame, the motor is fixed to the upper end of the first supporting block, the screw rod is fixed to the output end of the motor and is rotatably connected in the first supporting block, the slider is slidably connected to the screw rod, the second supporting block is welded to the upper and lower sides of the side of the slider, the connecting plate is fixed to the second supporting block, and the blade is fixed to the connecting plate.

[0012] Furthermore, there are four first support blocks in total, and a group of motors and lead screws are connected between every two of them.

[0013] Furthermore, the main body assembly also includes a device base and a first activity hole;

[0014] The equipment base is placed on the workshop floor and is located on the side of the steel strip unwinding device, and the first movable hole is arranged at the upper and lower ends of the fixing frame.

[0015] Furthermore, the main body assembly also includes a second movable hole and a bolt;

[0016] The second movable hole is opened on both sides of the first movable hole, and the bolts penetrate and connect the first support block, the second movable hole and the first movable hole.

[0017] Further, it also includes a second adjustment component;

[0018] The second adjustment assembly includes a groove and a screw;

[0019] The groove is formed at one end of the second supporting block away from the sliding block, and the screw rods are welded to both sides of the connecting plate.

[0020] Further, the second adjustment assembly also includes a through hole and a locking rod;

[0021] The through hole is arranged in the middle of the connecting plate, and the locking rod is screwed on the side of the connecting plate.

[0022] Compared with the prior art, the advantages of the present invention are:

[0023] 1. The utility model, through the first adjustment component, as the thickness of the steel coil becomes thinner, the infrared sensor senses that the distance becomes longer, the motor starts, drives the lead screw to rotate, drives the slider to move slowly upward, drives the second support block and the connecting plate to move upward, and then drives the blade on the connecting plate to move upward. This setting can make the blade height change with the height of the steel strip, avoid bending and poor contact, which affect the deburring effect, thereby improving the quality of burr removal on the surface of the steel strip.

[0024] 2. The utility model, through the provision of a second adjustment component, inserts the blade mounting end into the through hole, the insertion depth can be adjusted according to the thickness of the steel strip, and is locked with a locking rod. The screws at both ends of the connecting plate are placed into the grooves and locked with nuts. This arrangement facilitates the installation and adjustment of the blade, and by adjusting the insertion depth, compensates for the poor precision when the slider is driven by the screw rod to move, thereby further improving the quality of burr removal on the steel strip surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 It is a partial structural schematic diagram of the first adjustment component of the utility model;

[0028] Figure 3 It is a schematic diagram of the structure of the second adjustment component of the utility model.

[0029] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0030] 10. Equipment base; 11. Fixed frame; 12. First movable hole; 13. Second movable hole; 14. First support block; 15. Bolt; 16. Blade; 20. Infrared sensor; 21. Motor; 22. Screw; 23. Slider; 24. Second support block; 25. Connecting plate; 30. Groove; 31. Screw; 32. Through hole; 33. Locking rod. DETAILED DESCRIPTION

[0031] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0032] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0033] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0034] See also Figure 1-2 As shown, this embodiment is a device for removing burrs from the surface of a steel strip, comprising:

[0035] The main body assembly includes a fixing frame 11, a first support block 14 and a blade 16;

[0036] The first support block 14 is movably connected to the fixing frame 11, and the blade 16 is movably connected inside the fixing frame 11;

[0037] The fixing frame 11 plays a supporting role, the first supporting block 14 plays a connecting role, and the blade 16 is used to scrape off the burrs on the surface of the steel strip;

[0038] A first adjustment component, the first adjustment component includes an infrared sensor 20, a motor 21, a screw rod 22, a slider 23, a second support block 24 and a connecting plate 25;

[0039] The infrared sensor 20 is fixed to the top of the side of the fixing frame 11, the motor 21 is fixed to the upper end of the first support block 14, the screw rod 22 is fixed to the output end of the motor 21 and is rotatably connected in the first support block 14, the slider 23 is slidably connected to the screw rod 22, the second support block 24 is welded to the upper and lower sides of the side of the slider 23, the connecting plate 25 is fixed to the second support block 24, and the blade 16 is fixed to the connecting plate 25;

[0040] The infrared sensor 20 can sense the distance change, the motor 21 provides the power source, the screw rod 22 cooperates with the slider 23 to convert the rotation into displacement, the slider 23 plays a supporting role, the second support block 24 plays a connecting role, and the connecting plate 25 plays a fixing role;

[0041] There are four first support blocks 14, and a set of motors 21 and screw rods 22 are connected between every two of them;

[0042] The main assembly also includes a device base 10 and a first activity hole 12;

[0043] The equipment base 10 is placed on the workshop floor and is located on the side of the steel strip unwinding device. The first movable hole 12 is opened at the upper and lower ends of the fixed frame 11;

[0044] The equipment base 10 plays a supporting role, and the first movable hole 12 provides a movable space for the first supporting block 14;

[0045] The main body assembly also includes a second movable hole 13 and a bolt 15;

[0046] The second movable hole 13 is opened on both sides of the first movable hole 12, and the bolt 15 penetrates and connects the first support block 14, the second movable hole 13 and the first movable hole 12;

[0047] The second movable hole 13 provides a movable space for the bolt 15, and the two cooperate to play a connecting role.

[0048] Working principle:

[0049] Start the motor 21 to move the slider 23 downward along the screw rod 22 so that the upper and lower sets of blades 16 are flush with the upper and lower surfaces of the steel strip pulling end;

[0050] The steel coil equipment starts to unwind, and as the thickness of the steel coil becomes thinner, the infrared sensor 20 senses that the distance becomes longer, and the motor 21 starts, driving the screw rod 22 to rotate, driving the slider 23 to move slowly upward, driving the second support block 24 and the connecting plate 25 to move upward, and then driving the blade 16 on the connecting plate 25 to move upward.

[0051] This step allows the height of the blade 16 to change with the height of the steel strip, thereby avoiding bending that affects the deburring effect.

[0052] See also Figure 3 This embodiment is based on the above embodiment 1 and further includes:

[0053] A second adjustment assembly, the second adjustment assembly includes a groove 30 and a screw 31;

[0054] The groove 30 is formed at one end of the second support block 24 away from the slider 23, and the screw rods 31 are welded to both sides of the connecting plate 25;

[0055] The groove 30 and the screw 31 play a connecting role;

[0056] The second adjustment assembly also includes a through hole 32 and a locking rod 33;

[0057] The through hole 32 is formed in the middle of the connecting plate 25, and the locking rod 33 is screwed to the side of the connecting plate 25;

[0058] The through hole 32 is used to connect the blade 16 , and the locking rod 33 is used to lock the blade 16 .

[0059] Working principle:

[0060] The mounting end of the blade 16 is inserted into the through hole 32, and the insertion depth can be adjusted according to the thickness of the steel strip.

[0061] In addition, by adjusting the insertion depth, the poor precision of the slider 23 driven by the screw rod 22 can be compensated. Specifically, when the infrared sensor 20 senses that the height of the steel strip has changed, the motor 21 is controlled to rotate, and the slider moves a distance of 1 unit. If it is necessary to move a distance of 1.5 units at this time to make the blade 16 better contact with the surface of the steel strip, thereby achieving a better removal effect, the insertion depth of the blade 16 is adjusted to adapt, thereby compensating for the movement accuracy between the screw rod 22 and the slider 23.

[0062] Then tighten the locking rods 33 in sequence, hold the connecting plate 25, put the screws 31 at both ends of the connecting plate 25 into the grooves 30, and tighten the nuts.

[0063] This step facilitates the installation and adjustment of the blade 16.

[0064] In the description of the present utility model, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be a connection between the two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, for technicians in this field, they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A device for removing burrs from the surface of a steel strip, characterized in that: include: A main body component, the main body component comprising a fixing frame (11), a first supporting block (14) and a blade (16); The first support block (14) is movably connected to the fixing frame (11), and the blade (16) is movably connected inside the fixing frame (11); A first adjustment component, the first adjustment component comprising an infrared sensor (20), a motor (21), a screw rod (22), a slider (23), a second support block (24) and a connecting plate (25); The infrared sensor (20) is fixed to the top end of the side of the fixing frame (11), the motor (21) is fixed to the upper end of the first support block (14), the screw rod (22) is fixed to the output end of the motor (21) and is rotatably connected in the first support block (14), the slider (23) is slidably connected to the screw rod (22), the second support block (24) is welded to the upper and lower sides of the side of the slider (23), the connecting plate (25) is fixed to the second support block (24), and the blade (16) is fixed to the connecting plate (25).

2. The device for removing burrs from the surface of a steel strip according to claim 1, characterized in that: There are four first support blocks (14) in total, and a set of motors (21) and screw rods (22) are connected between every two of them.

3. The device for removing burrs from the surface of a steel strip according to claim 1, characterized in that: The main body assembly also includes a device base (10) and a first movable hole (12); The equipment base (10) is placed on the workshop floor and is located on the side of the steel strip unwinding device. The first movable hole (12) is opened at the upper and lower ends of the fixed frame (11).

4. The device for removing burrs from the surface of a steel strip according to claim 3, characterized in that: The main body assembly further comprises a second movable hole (13) and a bolt (15); The second movable hole (13) is opened on both sides of the first movable hole (12), and the bolt (15) penetrates and connects the first support block (14), the second movable hole (13) and the first movable hole (12).

5. The device for removing burrs from the surface of a steel strip according to claim 1, characterized in that: Also included is a second adjustment assembly; The second adjustment component comprises a groove (30) and a screw rod (31); The groove (30) is formed at one end of the second support block (24) away from the slider (23), and the screw rod (31) is welded to both sides of the connecting plate (25).

6. The device for removing burrs from the surface of a steel strip according to claim 5, characterized in that: The second adjustment assembly further comprises a through hole (32) and a locking rod (33); The through hole (32) is formed in the middle of the connecting plate (25), and the locking rod (33) is screwed to the side of the connecting plate (25).

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