Waste steel plate side edge polishing device

Abstract

The utility model relates to the field of waste steel processing, in particular to a waste steel plate side edge polishing device which comprises a rack, two sets of polishing assemblies I and two sets of polishing assemblies II, the two sets of polishing assemblies I are symmetrically arranged, each polishing assembly I comprises a lifting air cylinder I, a connecting base and a grinding wheel assembly I, the lifting air cylinders I are arranged on the rack, and the grinding wheel assemblies II are arranged on the connecting base. The connecting base is arranged at one end of the first lifting air cylinder, the first grinding wheel assembly is arranged on the connecting base, the second polishing assembly comprises a second lifting air cylinder, a lifting frame, a first transverse guide rail assembly, a second grinding wheel assembly, a second vertical guide rail assembly and a third grinding wheel assembly, the second lifting air cylinder is fixed to the upper end of the rack, and the lifting frame is arranged at the lower end of the second lifting air cylinder. The first transverse guide rail assemblies are symmetrically arranged on the left side and the right side of the lifting frame, the second grinding wheel assemblies are arranged on the first transverse guide rail assemblies, the second vertical guide rail assemblies are symmetrically arranged on the front side and the rear side of the lifting frame, and the third grinding wheel assemblies are arranged on the second vertical guide rail assemblies.

Description

TECHNICAL FIELD

[0001] The utility model relates to scrap steel processing field relates to a scrap steel plate side polishing device. BACKGROUND

[0002] Scrap iron and steel is indispensable important steelmaking raw material of steel industry, also is a kind of high-quality renewable resources, so often recycling, after recycling, scrap iron and steel need to be polished and polished.Because there is rust and paint residue on the surface of scrap steel, if not polished and removed, rust will directly enter the smelting furnace and smelt, which will cause too many impurities in molten iron, and paint will not only produce toxic gases during high-temperature incineration, but also harm the health of workers, so the surface of part of scrap steel needs to be polished and treated.The traditional scrap steel polishing device can only polish one side, and the overall polishing efficiency is low.

[0003] Therefore, in order to solve the problems in the prior art, a scrap steel plate side polishing device with simple structure needs to be designed. UTILITY MODEL CONTENTS

[0004] The utility model provides a scrap steel plate side polishing device to solve the problems in the prior art.

[0005] The utility model discloses a scrap steel plate side polishing device, which comprises a rack, a polishing assembly one and a polishing assembly two, the polishing assembly one is symmetrically provided with two groups, the polishing assembly one comprises a lifting cylinder one, a connecting seat and a grinding wheel assembly one, the lifting cylinder one is arranged on the rack, the connecting seat is arranged on one end of the lifting cylinder one, and the grinding wheel assembly one is arranged on the connecting seat, the polishing assembly two comprises a lifting cylinder two, a lifting frame, a horizontal guide rail assembly one, a grinding wheel assembly two, a vertical guide rail assembly two and a grinding wheel assembly three, the lifting cylinder two is fixed to the upper end of the rack, the lifting frame is arranged at the lower end of the lifting cylinder two, the horizontal guide rail assembly one is symmetrically arranged on the left and right sides of the lifting frame, the grinding wheel assembly two is arranged on the horizontal guide rail assembly one, the vertical guide rail assembly two is symmetrically arranged on the front and back sides of the lifting frame, and the grinding wheel assembly three is arranged on the vertical guide rail assembly two.

[0006] Further improvement, the grinding wheel assembly one, the grinding wheel assembly two and the grinding wheel assembly three all include a grinding wheel, a wheel frame and a motor, the grinding wheel is rotatably arranged on the wheel frame and is driven to rotate by the motor, the connecting seat includes a fixed seat, a T-shaped guide rod and a spring, the T-shaped guide rod is slidably arranged on the fixed seat, the spring is sleeved on the T-shaped guide rod and located at the lower end of the fixed seat, and the lower end of the T-shaped guide rod is fixedly connected with the wheel frame of the grinding wheel assembly one.

[0007] Further improvement, the T-shaped guide rod and the spring are symmetrically provided with two groups.

[0008] Further improvement, the lifting frame includes cross support rod and round plate, the round plate is fixed between cross support rod, the transverse guide rail assembly one and vertical guide rail assembly two are arranged on the outer side upper end of cross support rod, lifting cylinder two is arranged on the round plate.

[0009] Compared with the prior art, the waste steel plate side polishing device has the beneficial effects that:

[0010] The waste steel plate is sent into the rack, passes through two polishing assemblies one, the driving of the lifting cylinder one makes the grinding wheel assembly one clamp the waste steel plate, in the process of pushing the waste steel plate to the right, the upper and lower symmetrical grinding wheel assembly one synchronously polishes the upper surface and the lower surface of the waste steel plate, and then is sent into the lower end of the polishing assembly two; the lifting cylinder two drives the lifting frame and the assembly at the lower end to synchronously move downwards; two groups of transverse guide rail assemblies one drive respective grinding wheel assemblies two to move left and right, simultaneously polish the front and rear end surfaces of the waste steel plate; meanwhile, two groups of vertical guide rail assemblies two drive respective grinding wheel assemblies three to move forward and backward, simultaneously polish the left and right end surfaces of the waste steel plate; the vertical guide rail assembly two and the transverse guide rail assembly one are driven to stagger the grinding wheel assembly three and the grinding wheel assembly two, and the polishing efficiency of the whole waste steel plate is improved. BRIEF DESCRIPTION OF DRAWINGS

[0011] Fig. 1 It is a structural schematic view of the utility model

[0012] Fig. 2 It is a structural schematic view of the polishing assembly two in the utility model

[0013] In the figure, 1-rack, 2-polishing assembly one, 21-lifting cylinder one, 22-connection seat, 221-fixing seat, 222-T-shaped guide rod, 223-spring, 23-grinding wheel assembly one, 3-polishing assembly two, 31-lifting cylinder two, 32-lifting frame, 321-cross support rod, 322-round plate, 33-transverse guide rail assembly one, 34-grinding wheel assembly two, 35-vertical guide rail assembly two, 36-grinding wheel assembly three, 41-grinding wheel, 42-wheel frame, 43-motor. DETAILED DESCRIPTION

[0014] In the description of the utility model, it needs to be explained that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0015] In the description of the utility model, it is necessary to explain, unless there is definite stipulation and limitation, the term "installation", "link", "connection" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0016] The following will be described in conjunction with the embodiments and the attached Figs. 1-2 The technical scheme of the utility model is further described.

[0017] Example 1

[0018] A kind of waste steel plate side edge polishing device, comprising: rack 1, polishing component one 2 and polishing component two 3, the polishing component one 2 is symmetrically provided with two groups, the polishing component one all includes lift cylinder one 21, connecting seat 22 and grinding wheel assembly one 23, the lift cylinder one 21 is set on rack 1, the connecting seat 22 is set on the one end of lift cylinder one 21, the grinding wheel assembly one 23 is set on connecting seat 22, the polishing component two 3 includes lift cylinder two 31, lifting frame 32, horizontal guide rail assembly one 33, grinding wheel assembly two 34, vertical guide rail assembly two 35 and grinding wheel assembly three 36, the lift cylinder two 31 is fixed on the upper end of rack 1, the lifting frame 32 is set on the lower end of lift cylinder two 31, the horizontal guide rail assembly one 33 is symmetrically set on the left and right sides of lifting frame 32, the grinding wheel assembly two 34 is set on horizontal guide rail assembly one 33, the vertical guide rail assembly two 35 is symmetrically set on the front and back sides of lifting frame 32, and the grinding wheel assembly three 36 is set on vertical guide rail assembly two 35.

[0019] As Figs. 1-2 The utility model uses principle as shown in the figure: waste steel plate is sent to rack 1, passes two polishing component one 2, and the drive of lift cylinder one 21 makes grinding wheel assembly one 23 clamp waste steel plate, in the process that waste steel plate is pushed to right, the synchronous polishing of upper surface and lower surface of waste steel plate is carried out to the symmetrical grinding wheel assembly one 23 of up and down, then is sent to the lower end of polishing component two 3, and lift cylinder two 31 drives lifting frame 32 and the synchronous descending of the component in lower end, and two horizontal guide rail assembly one 33 drives respective grinding wheel assembly two 34 and carries out left and right movement, and simultaneously carries out polishing to the front and back end surface of waste steel plate, while two vertical guide rail assembly two 35 drives respective grinding wheel assembly three 36 and carries out front and back movement, and simultaneously carries out polishing to the left and right end surface of waste steel plate, requires that vertical guide rail assembly two 35 and horizontal guide rail assembly one 33 drive staggered grinding wheel assembly three 36 and grinding wheel assembly two 34, improve the polishing efficiency of waste steel plate as a whole.

[0020] As a further preferred embodiment, the sand wheel assembly one 23, the sand wheel assembly two 34 and the sand wheel assembly three 36 all include a sand wheel 41, a wheel frame 42 and a motor 43, the sand wheel 41 is rotationally arranged on the wheel frame 42 and is driven to rotate by the motor 43, the connecting seat 22 includes a fixed seat 221, a T-shaped guide rod 222 and a spring 223, the T-shaped guide rod 222 is slidably arranged on the fixed seat 221 downward, the spring 223 is sleeved on the T-shaped guide rod 222 and located at the lower end of the fixed seat 221, and the lower end of the T-shaped guide rod 222 is fixedly connected with the wheel frame 42 of the sand wheel assembly one 23. The design of the T-shaped guide rod 222 and the spring 223 allows the sand wheel assembly to have a certain elasticity in the vertical direction, so as to adapt to steel plates of different thicknesses and ensure the uniformity of polishing.

[0021] As a further preferred embodiment, the T-shaped guide rod 222 and the spring 223 are symmetrically provided with two groups. The symmetrically arranged T-shaped guide rod and spring can ensure the synchronization and consistency of the two polishing assemblies, and improve the symmetry and uniformity of polishing.

[0022] As a further preferred embodiment, the lifting frame 32 includes a cross support rod 321 and a circular plate 322, the circular plate 322 is fixed between the cross support rod 321, the transverse guide rail assembly one 33 and the vertical guide rail assembly two 35 are arranged on the outer side of the upper end of the cross support rod 321, and the lifting cylinder two 31 is arranged on the circular plate 322. The structure of the cross support rod 321 and the circular plate 322 provides stability for the lifting frame, and the arrangement of the transverse guide rail assembly one 33 and the vertical guide rail assembly two 35 allows the sand wheel assembly to move in two directions, thereby increasing the flexibility of polishing.

[0023] The preferred embodiments of the present application are described in detail above. It should be understood that those skilled in the art can make many modifications and changes without creative labor according to the concept of the present application. Therefore, any technical solution obtained by logical analysis, reasoning or limited experiment on the basis of the prior art according to the concept of the present application shall be within the protection scope defined by the claims.

Claims

1. A scrap steel sheet side edge polishing apparatus characterized by comprising: Include: Rack, polishing assembly one and polishing assembly two, the polishing assembly one is symmetrically provided with two groups, the polishing assembly one includes lifting cylinder one, connecting seat and grinding wheel assembly one, the lifting cylinder one is arranged on the rack, the connecting seat is arranged on one end of the lifting cylinder one, the grinding wheel assembly one is arranged on the connecting seat, the polishing assembly two includes lifting cylinder two, lifting frame, horizontal guide rail assembly one, grinding wheel assembly two, vertical guide rail assembly two and grinding wheel assembly three, the lifting cylinder two is fixed on the upper end of the rack, the lifting frame is arranged on the lower end of the lifting cylinder two, the horizontal guide rail assembly one is symmetrically arranged on the left and right sides of the lifting frame, the grinding wheel assembly two is arranged on the horizontal guide rail assembly one, the vertical guide rail assembly two is symmetrically arranged on the front and back sides of the lifting frame, and the grinding wheel assembly three is arranged on the vertical guide rail assembly two.

2. A device for polishing the side edges of scrap steel sheet as set forth in claim 1, wherein The grinding wheel assembly one, the grinding wheel assembly two and the grinding wheel assembly three all include a grinding wheel, a wheel frame and a motor, the grinding wheel is rotatably arranged on the wheel frame and is driven to rotate by the motor, the connecting seat includes a fixed seat, a T-shaped guide rod and a spring, the T-shaped guide rod is slidably arranged on the fixed seat, the spring is sleeved on the T-shaped guide rod and located at the lower end of the fixed seat, and the lower end of the T-shaped guide rod is fixedly connected with the wheel frame of the grinding wheel assembly one.

3. A device for polishing the side edges of scrap steel sheet as set forth in claim 2, wherein The T-shaped guide rod and the spring are symmetrically provided with two groups.

4. The apparatus of claim 1 wherein, The lifting frame includes cross support rods and circular plates, the circular plates are fixed between the cross support rods, the horizontal guide rail assembly one and the vertical guide rail assembly two are arranged on the outer side of the upper end of the cross support rods, and the lifting cylinder two is arranged on the circular plate.

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