CN214685673U

CN214685673U - Grinding tool for burrs on edge of steel plate

Info

Publication number: CN214685673U
Application number: CN202120855585.0U
Authority: CN
Inventors: 邓宝君; 乔东; 史刘郝
Original assignee: Inner Mongolia Medium Thick Steel Plate Co ltd
Current assignee: Inner Mongolia Medium Thick Steel Plate Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-11-12
Anticipated expiration: 2031-04-25

Abstract

The utility model discloses a grinding tool for burrs on edges of steel plates, which comprises a bearing frame and a deburring component, wherein the bearing frame comprises a first bearing frame and a second bearing frame, and is characterized in that the first bearing frame and the second bearing frame jointly form an adjustable and telescopic connecting joint component; the left end and the right end of the bearing rack are respectively provided with two deburring components, the upper ends of the deburring components are elastically connected with the top end of the bearing rack, the bottom ends of the deburring components are fixedly connected with the bottom end of the bearing rack, and the deburring ends of the deburring components are in flexible contact with the close side ends of the steel plate; the utility model discloses hard contact between burring subassembly and the steel sheet causes the drawback to the damage of steel sheet easily among the avoiding prior art.

Description

Grinding tool for burrs on edge of steel plate

Technical Field

The utility model relates to a steel band production auxiliary assembly technical field, in particular to frock of grinding of steel sheet edge burr.

Background

The production process of the steel plate mainly comprises the following steps: the steel plate raw material coil is positioned, the steel coil is unreeled and reeled under the pulling of the driving mechanism, the steel plate is leveled, the internal stress is released, the steel plate is centered, the code spraying is carried out on the steel plate, and the like. In above-mentioned steel band process steps, can produce sharp, crude burr on the edge of steel band usually, if not in time get rid of the burr on the steel sheet, the problem of the existence of burr lies in: firstly, the existence of burrs can affect the subsequent processing of the steel plate, and simultaneously, the surface of the steel plate can generate flaws, thereby affecting the quality of the steel plate; secondly, the existence of burrs is very easy to scratch and cut the body of a worker.

At present, publication number CN207058248U discloses a steel sheet burr-grinding machine in the patent storehouse, can effectively accomplish to get rid of the burr at steel sheet edge, and the problem that above-mentioned patent document of disclosing exists lies in: although the utility model can adapt the positioning rod and the moving rod to steel plates with different widths through the connecting plate, the utility model is lack of a buffer mechanism, and the surface of the steel plate is easily damaged due to extrusion deformation because the positioning rod and the moving rod are directly and rigidly contacted with the surface of the steel plate in the process of clamping the steel plate by the positioning rod and the moving rod; meanwhile, when the deburring motor is used for removing burrs on the surface of the steel plate, flexible contact cannot be achieved, and the surface of the steel plate is extremely easy to scratch.

Disclosure of Invention

An object of the utility model is to provide a frock of grinding of steel sheet edge burr can effectively solve the problem of mentioning in the above-mentioned background art.

The utility model adopts the technical scheme as follows: a grinding tool for burrs on the edge of a steel plate comprises a bearing frame and a deburring component, wherein the bearing frame comprises a first bearing frame and a second bearing frame; two deburring components are respectively installed at the left end and the right end of the bearing rack, the upper end of each deburring component is elastically connected with the top end of the bearing rack, the bottom end of each deburring component is fixedly connected with the bottom end of the bearing rack, and the deburring end of each deburring component is in flexible contact with the similar side end of the steel plate.

Further, mounting frames are arranged at the top ends of the first bearing frame and the second bearing frame, two ends of each mounting frame are matched with two limiting blocks in a sliding mode, and the two limiting blocks are connected with the top ends of the first bearing frame and the second bearing frame respectively; two threaded holes with opposite rotation directions are respectively arranged on the two limiting blocks, and the two threaded holes are matched with threads arranged at two ends of the screw rod; the screw rod passes through the screw holes on the two limiting blocks, the two ends of the screw rod are rotatably connected with the two ends of the mounting frame, and one end of the screw rod is in transmission connection with the driving motor.

Furthermore, the two ends of the second bearing frame are movably matched with the two mounting lugs on the two ends of the first bearing frame through telescopic rods.

Further, the deburring component comprises an upper supporting arm, a buffer spring, a pressing piece, a deburring wheel, a lower supporting arm, a rotating rod and a connecting spring, wherein the deburring wheel is concentrically connected by a turntable and a roller, the top ends of the first bearing frame and the second bearing frame are respectively and movably connected with the upper supporting arm with the same number, and the pressing piece is detachably arranged at the top end of the upper supporting arm; the upper part of the upper supporting arm is sleeved with a buffer spring, the upper end of the buffer spring abuts against the abutting part, and the lower end of the buffer spring abuts against the first bearing frame or the second bearing frame; the bottom end of the upper support arm is connected with a deburring wheel through a rotating rod in a switching mode, the lower end of the upper support arm is provided with a lower support arm, the lower support arm is connected with the deburring wheel through the rotating rod in a switching mode, and a gap formed by the deburring wheels on the upper support arm and the lower support arm is in contact fit with the close side end of the steel plate; the rotating rods of the upper supporting arm and the lower supporting arm are respectively sleeved with a connecting spring, one end of each connecting spring is connected with the corresponding upper supporting arm and the corresponding lower supporting arm, and the other end of each connecting spring abuts against the corresponding deburring wheel; at least two rotating rods are connected with the motor in a transmission way.

Furthermore, the number of the motors is 2, and the motors are respectively in transmission connection with rotating rods positioned on two sides of the bearing frame.

Further, the upper and lower end of steel sheet is provided with supporting mechanism respectively, and wherein, supporting mechanism includes support frame, slide, compression roller, it has the slide to bear the equal rigid coupling in frame top and bottom, and sliding adaptation has the support frame in the slide, and the one end of support frame has the compression roller that can support the pressure to the steel sheet surface to connect.

Furthermore, the top end of the support frame is connected with the sliding seat through a flexible part.

The beneficial effects of the utility model reside in that:

the utility model discloses a combine burring subassembly and bear the flexible coupling between elastic connection and the burring subassembly between the frame and the steel sheet, accomplish effectively that two burring subassemblies no matter can both accomplish the flexonics when adjusting interval each other or the burring subassembly carries out the burr to the steel sheet and get rid of, avoid among the prior art rigid contact between burring subassembly and the steel sheet to cause the drawback to the damage of steel sheet easily.

The utility model discloses in, in order to avoid the steel sheet to appear because the condition that lacks the support and the bending deformation appears, the upper and lower end of steel sheet is provided with two supporting mechanism respectively.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic perspective view of a carrier frame.

Fig. 3 is a schematic perspective view of the supporting mechanism.

Fig. 4 is a schematic view of an assembly structure of the deburring assembly.

Fig. 5 is a partial structural view of the deburring assembly.

In the figure: the deburring device comprises a bearing rack 1, a first bearing frame 1-1, a second bearing frame 1-2, a deburring component 2, an upper supporting arm 2-1, a buffer spring 2-2, a pressing piece 2-3, a deburring wheel 2-4, a lower supporting arm 2-5, a rotating rod 2-6, a connecting spring 2-7, a mounting frame 3, a limiting block 4, a screw rod 5, a driving motor 6, a telescopic rod 7, a mounting lug 8, a supporting mechanism 9, a supporting frame 9-1, a sliding seat 9-2, a pressing roller 9-3 and a spring 10.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings, which are only used for illustrating the technical solutions of the present invention and are not limited.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated; thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature; in the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other; the specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The grinding tool for the burrs at the edges of the steel plates is illustrated by combining the figures 1 to 5, and mainly comprises a bearing frame 1 and a deburring component 2, wherein the bearing frame 1 mainly comprises a first bearing frame 1-1 and a second bearing frame 1-2, the first bearing frame 1-1 and the second bearing frame 1-2 jointly form an adjustable and telescopic connecting component, and the grinding tool can be effectively fully adapted to the steel plates with different widths by adjusting the distance between the first bearing frame 1-1 and the second bearing frame 1-2, so that the practicability of the grinding tool is improved; two burring subassemblies 2 are installed respectively to both ends about bearing frame 1, the upper end of burring subassembly 2 and the top elastic connection who bears frame 1, the bottom of burring subassembly with bear the bottom welding of frame 1, and the nearly side flexible contact of deburring end and the steel sheet of burring subassembly 2. The utility model discloses a combine burring subassembly 2 and bear the flexible connection between the elastic connection between the frame 1 and burring subassembly 2 and the steel sheet, effectively accomplish two burring subassemblies 2 no matter be adjusting interval each other or burring subassembly 2 can both accomplish the flexonics when carrying out the burr to the steel sheet and get rid of, avoid among the prior art the rigid contact between burring subassembly 2 and the steel sheet to cause the drawback to the damage of steel sheet easily.

Preferably, the top ends of the first bearing frame 1-1 and the second bearing frame 1-2 are provided with a mounting frame 3, a slideway is dug on the mounting frame 3, two ends of the slideway are matched with two limit blocks 4 in a sliding manner, and the two limit blocks 4 are respectively connected with the top ends of the first bearing frame 1-1 and the second bearing frame 1-2; two threaded holes with opposite rotation directions are respectively arranged on the two limiting blocks 4, and the two threaded holes are matched with threads arranged at two ends of the screw rod 5; the screw rod 5 penetrates through threaded holes in the two limiting blocks 4, two ends of the screw rod 5 are rotatably connected with two ends of the mounting frame 3, and one end of the screw rod 5 is in transmission connection with a power output end of the driving motor 6 through a belt; the bottom ends of the first bearing frame 1-1 and the second bearing frame 1-2 are in telescopic connection, specifically, telescopic rods 7 are welded at two ends of the second bearing frame 1-2, two mounting lugs 8 are welded at two ends of the first bearing frame 1-1, and the two mounting lugs 8 are respectively movably matched with the two telescopic rods 7. When the steel plate conveying device is used, the driving motor 6 is started, the driving motor 6 drives the screw rod 5 to rotate, and the two limiting blocks 4 on the first bearing frame 1-1 and the second bearing frame 1-2 drive the first bearing frame 1-1 and the second bearing frame 1-2 to approach or keep away under the combined limiting action of the rotating screw rod 5 and the slideway, so that the steel plate conveying device is fully suitable for steel plates with different widths.

Preferably, the deburring component 2 comprises an upper supporting arm 2-1, a buffer spring 2-2, a pressing piece 2-3, a deburring wheel 2-4, a lower supporting arm 2-5, a rotating rod 2-6 and a connecting spring 2-7, specifically, the deburring wheel 2-4 is concentrically and fixedly connected with a roller through a turntable, the top ends of the first bearing frame 1-1 and the second bearing frame 1-2 are respectively and movably connected with two upper supporting arms 2-1, and the top end of the upper supporting arm 2-1 is connected with the pressing piece 2-3 through threads; the upper part of the upper supporting arm 2-1 is sleeved with a buffer spring 2-2, the upper end of the buffer spring 2-2 is propped against the propping piece 2-3, and the lower end of the buffer spring 2-2 is propped against the first bearing frame 1-1 or the second bearing frame 1-2; the bottom end of the upper support arm 2-1 is connected with a deburring wheel 2-4 in a switching way through a rotating rod 2-6, the lower end of the upper support arm 2-1 is provided with a lower support arm 2-5, the lower support arm 2-5 is connected with the deburring wheel 2-4 in a switching way through the rotating rod 2-6, and a gap formed by the upper support arm 2-1 and the two deburring wheels 2-4 on the lower support arm 2-5 is in contact fit with the close side end of the steel plate; the rotating rods 2-6 of the upper supporting arm 2-1 and the lower supporting arm 2-5 are respectively sleeved with a connecting spring 2-7, one end of each connecting spring 2-7 is connected with the corresponding upper supporting arm 2-1 and the corresponding lower supporting arm 2-5, and the other end of each connecting spring 2-7 is abutted to the corresponding deburring wheel 2-4; at least two rotating rods 2-6 are in transmission connection with motors through belts, preferably the number of the motors is 2, and the motors are in transmission connection with the rotating rods 2-6 positioned on two sides of the bearing frame through the belts respectively. When the deburring device is used, the flexible contact between the deburring component 2 and a steel plate is effectively guaranteed through the arrangement of the upper end buffer spring 2-2 and the arrangement of the side end connecting spring 2-7, the pressing piece 2-3 adjusts the elasticity of the buffer spring 2-2 through the pressing of the buffer spring 2-2 so as to adapt to the steel plates with different thicknesses, the practicability and the applicability of the deburring device are further increased, the deburring wheel 2-4 is effectively driven to rotate through the rotation of the motor, then the rotating deburring wheel 2-4 can drive the steel plate to move forwards, and then burrs on the steel plate are removed through the deburring wheel 2-4 in the advancing process of the steel plate.

Preferably, in order to avoid the bending deformation of the steel plate due to lack of support, two support mechanisms 9 are respectively arranged at the upper end and the lower end of the steel plate, specifically, each support mechanism 9 comprises a support frame 9-1, a slide base 9-2 and a press roller 9-3, the slide bases 9-2 are fixedly connected to both sides of the top end and the bottom end of the bearing rack 1, the support frame 9-1 is slidably fitted in the slide base 9-2, one end of the support frame 9-1 is rotatably connected with the press roller 9-3 capable of pressing the surface of the steel plate, and in order that the press roller 9-3 and the steel plate can have a certain buffering effect when in contact, the top end of the support frame 9-1 is connected with the slide base 9-2 through a flexible member (the flexible member may be a rubber pad, a spring 10, and the like, and the spring 10 is adopted in this embodiment).

Although the present invention has been described in detail with reference to the foregoing examples, it will be apparent to those skilled in the art that various changes and modifications can be made in the embodiments described above, or equivalent changes and modifications can be made to some of the technical features of the embodiments described above, and any changes, equivalents, and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A grinding tool for burrs on the edge of a steel plate comprises a bearing frame and a deburring component, wherein the bearing frame comprises a first bearing frame and a second bearing frame; two deburring components are respectively installed at the left end and the right end of the bearing rack, the upper end of each deburring component is elastically connected with the top end of the bearing rack, the bottom end of each deburring component is fixedly connected with the bottom end of the bearing rack, and the deburring end of each deburring component is in flexible contact with the similar side end of the steel plate.

2. The grinding tool for the edge burrs of the steel plate as set forth in claim 1, wherein: the top ends of the first bearing frame and the second bearing frame are provided with mounting frames, two ends of each mounting frame are matched with two limiting blocks in a sliding mode, and the two limiting blocks are connected with the top ends of the first bearing frame and the second bearing frame respectively; two threaded holes with opposite rotation directions are respectively arranged on the two limiting blocks, and the two threaded holes are matched with threads arranged at two ends of the screw rod; the screw rod passes through the screw holes on the two limiting blocks, the two ends of the screw rod are rotatably connected with the two ends of the mounting frame, and one end of the screw rod is in transmission connection with the driving motor.

3. The grinding tool for the edge burrs of the steel plate as set forth in claim 1, wherein: and the two ends of the second bearing frame are movably matched with the two mounting lugs at the two ends of the first bearing frame through telescopic rods.

4. The grinding tool for the edge burrs of the steel plate as set forth in claim 1, wherein: the deburring component comprises an upper supporting arm, a buffer spring, a pressing piece, a deburring wheel, a lower supporting arm, a rotating rod and a connecting spring, wherein the deburring wheel is concentrically connected by a turntable and a roller, the top ends of the first bearing frame and the second bearing frame are respectively and movably connected with the upper supporting arms with the same number, and the pressing piece is detachably arranged at the top ends of the upper supporting arms; the upper part of the upper supporting arm is sleeved with a buffer spring, the upper end of the buffer spring abuts against the abutting part, and the lower end of the buffer spring abuts against the first bearing frame or the second bearing frame; the bottom end of the upper support arm is connected with a deburring wheel through a rotating rod in a switching mode, the lower end of the upper support arm is provided with a lower support arm, the lower support arm is connected with the deburring wheel through the rotating rod in a switching mode, and a gap formed by the deburring wheels on the upper support arm and the lower support arm is in contact fit with the close side end of the steel plate; the rotating rods of the upper supporting arm and the lower supporting arm are respectively sleeved with a connecting spring, one end of each connecting spring is connected with the corresponding upper supporting arm and the corresponding lower supporting arm, and the other end of each connecting spring abuts against the corresponding deburring wheel; at least two rotating rods are connected with the motor in a transmission way.

5. The grinding tool for the edge burrs of the steel plate as set forth in claim 4, wherein: the number of the motors is 2, and the motors are respectively in transmission connection with rotating rods positioned on two sides of the bearing frame.

6. The grinding tool for the edge burrs of the steel plate as set forth in claim 1, wherein: the upper and lower end of steel sheet is provided with supporting mechanism respectively, and wherein, supporting mechanism includes support frame, slide, compression roller, it has the slide to bear the equal rigid coupling in frame top and bottom, and sliding adaptation has the support frame in the slide, and the one end of support frame has changeed the compression roller that has can support the pressure to the steel sheet surface.

7. The grinding tool for the edge burrs of the steel plate as set forth in claim 6, wherein: the top end of the support frame is connected with the sliding seat through a flexible part.