Steel bar surface grinding device

Abstract

The utility model relates to the technical field of steel bar processing equipment, in particular to a steel bar surface grinding device which comprises a device frame, a rotating roller driven by a rotating motor is mounted on the device frame, a steel bar placing station is arranged on the rotating roller, a grinding roller driven by a telescopic cylinder is further mounted on the device frame, a grinding layer is arranged on the periphery of the grinding roller, and a grinding roller is arranged on the grinding layer. The grinding roller is connected with a grinding motor, the grinding roller is arranged above the placing station, and a central shaft of the grinding roller and a central shaft of the rotating roller are arranged in parallel; the number of the rotating rollers is multiple, steel bar placing stations are arranged above the positions between the adjacent rotating rollers, and the number of the steel bar placing stations is multiple. The number of the grinding rollers is multiple, and the roughness of the grinding layers of the multiple grinding rollers is multiple. And the plurality of grinding rollers are respectively arranged on different steel bar placing stations. The steel bar grinding device has the advantages that the grinding layer has various roughness, the roughness of the grinding layer can be changed to grind a steel bar, and the use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of steel bar processing equipment, in particular to a steel bar surface grinding device. Background Art

[0002] The steel rod surface grinding device is a device for grinding and polishing the outer circumference of the steel rod.

[0003] The steel rod surface grinding device includes a device frame, on which a rotating roller driven by a rotating motor is installed, there are two rotating rollers, above the rotating rollers is a placement station for the steel rod, and a grinding roller driven by a telescopic cylinder is also installed on the device frame, the outer periphery of the grinding roller has a grinding layer, the grinding roller is connected to a grinding motor, the grinding roller is just above the placement station, and the central axis of the grinding roller and the central axis of the rotating roller are arranged in parallel; when in use, the steel rod is placed on the two rotating rollers, the telescopic cylinder is turned on and lowered, so that the grinding layer under the grinding roller contacts the steel rod, and at the same time, the grinding motor is turned on, and the grinding layer acts on the steel rod to achieve grinding of the steel rod.

[0004] In the prior art, only one grinding roller is provided on the steel rod surface grinding device. The roughness of the grinding layer outside the grinding roller is fixed, and the roughness of the grinding layer cannot be changed to grind the steel rod, which has the disadvantage of being inconvenient to use. Summary of the invention

[0005] The utility model aims to solve the above-mentioned shortcomings and provide a steel rod surface grinding device which has a grinding layer with various roughnesses, can grind the steel rod with a grinding layer of varying roughnesses and is easy to use.

[0006] The technical solution adopted by the utility model is: a steel rod surface grinding device, including a device frame, a rotating roller driven by a rotating motor is installed on the device frame, a steel rod placement station is located above the rotating roller, a grinding roller driven by a telescopic cylinder is also installed on the device frame, the grinding roller has a grinding layer on its periphery, the grinding roller is connected to a grinding motor, the grinding roller is located above the placement station, and the central axis of the grinding roller and the central axis of the rotating roller are arranged in parallel; its characteristics are: there are multiple rotating rollers, the steel rod placement station is located above adjacent rotating rollers, and there are multiple steel rod placement stations; there are multiple grinding rollers, and the roughness of the grinding layers of the multiple grinding rollers is various; the multiple grinding rollers are respectively located above different steel rod placement stations.

[0007] Furthermore, the roughness of the grinding layers of the plurality of grinding rollers gradually decreases from left to right.

[0008] Furthermore, the direction in which the rotating roller acts on the steel bar to rotate and the direction in which the grinding roller acts on the steel bar to grind are opposite.

[0009] Furthermore, from left to right, the multiple grinding rollers are respectively the first grinding roller, the middle grinding roller and the last grinding roller; the grinding layer on the periphery of the first grinding roller is steel wire bristles evenly distributed outwards; the grinding layer on the periphery of the middle grinding roller is an emery cloth layer; and the grinding layer on the periphery of the last grinding roller is a cloth layer.

[0010] Furthermore, there is a grinding liquid containing tank on the device frame, and a grinding liquid delivery pipe is connected to the grinding liquid containing tank, and the grinding liquid delivery pipe leads to the surrounding of the placement station below.

[0011] Furthermore, there are multiple grinding liquid containing tanks, and the grinding liquid delivery pipes of the multiple grinding liquid containing tanks lead to different placement stations.

[0012] The beneficial effects of the utility model are as follows: the steel rod surface grinding device has the advantages that the grinding layer has various roughnesses, the roughness of the grinding layer can be changed to grind the steel rod, and the device is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a side structural schematic diagram of the utility model when in use.

[0014] Figure 2 yes Figure 1 Schematic diagram of the A-A direction in .

[0015] Figure 3 yes Figure 1 Magnified view of area C.

[0016] Among them; 1, device frame 2, rotating roller 21, rotating motor 22, rubber layer 3, steel rod 4, telescopic cylinder 5, grinding roller 51, grinding layer 52, grinding motor 53, first grinding roller 54, middle grinding roller 55, last grinding roller 6, grinding liquid containing tank 61, grinding liquid delivery pipe. DETAILED DESCRIPTION

[0017] The utility model is further described below in conjunction with the accompanying drawings.

[0018] As shown in the figure, a steel rod surface grinding device comprises a device frame 1, on which a rotating roller 2 driven by a rotating motor 21 is installed, above the rotating roller is a placement station for a steel rod 3, and on the device frame is also installed a grinding roller 5 driven by a telescopic cylinder 4, the outer periphery of the grinding roller has a grinding layer 51, the grinding roller is connected to a grinding motor 52, the grinding roller is just above the placement station, and the central axis of the grinding roller and the central axis of the rotating roller are arranged in parallel; its characteristics are: there are multiple rotating rollers, above the adjacent rotating rollers is a steel rod placement station, and there are multiple steel rod placement stations; there are multiple grinding rollers, and the roughness of the grinding layers of the multiple grinding rollers is various; the multiple grinding rollers are respectively on different steel rod placement stations.

[0019] Since the utility model is provided with a plurality of grinding rollers, and the roughness of the grinding layers of the plurality of grinding rollers is various, the steel rod can be placed under different grinding rollers for grinding, and the purpose of the utility model can be achieved.

[0020] Furthermore, the roughness of the grinding layers of the plurality of grinding rollers gradually decreases from left to right.

[0021] The utility model is arranged in this way, when grinding the steel rod, grinding is performed under different grinding rollers from left to right in sequence, so that gradually accurate grinding from coarse grinding to fine grinding can be achieved.

[0022] Furthermore, the direction in which the rotating roller acts on the steel bar to rotate and the direction in which the grinding roller acts on the steel bar to grind are opposite.

[0023] Figure 1 The directions of the arrows are the directions in which the rotating roller, the steel rod and the grinding roller rotate during operation. This arrangement of the utility model also has the advantage of a higher grinding effect.

[0024] Furthermore, from left to right, the multiple grinding rollers are respectively the first grinding roller 53, the middle grinding roller 54 and the last grinding roller 55; the grinding layer on the periphery of the first grinding roller is steel wire bristles evenly distributed outward; the grinding layer on the periphery of the middle grinding roller is an emery cloth layer; and the grinding layer on the periphery of the last grinding roller is a cloth layer.

[0025] The utility model is arranged in this way and has the advantage of being suitable for grinding most steel rods.

[0026] Furthermore, there is a grinding liquid containing tank 6 on the device frame, and a grinding liquid delivery pipe 61 is connected to the grinding liquid containing tank, and the grinding liquid delivery pipe leads to the surrounding of the placement station below.

[0027] The utility model is arranged in this way, and grinding liquid can be used when grinding the steel rod to achieve a better grinding effect.

[0028] Furthermore, there are multiple grinding liquid containing tanks, and the grinding liquid delivery pipes of the multiple grinding liquid containing tanks lead to different placement stations.

[0029] The utility model is arranged in this way, and different grinding liquids can be used for different grinding stations, so as to achieve the purpose of better grinding effect.

[0030] Furthermore, a rubber layer 22 is formed on the outside of the rotating roller.

[0031] The utility model is arranged in this way, so as to ensure that the steel rod rotates better along with the rotation of the rotating roller.

[0032] The above is only a specific embodiment of the present invention, but the structural features of the present invention are not limited thereto. Any changes or modifications made by any technician in the field of the present invention are included in the patent scope of the present invention.

Claims

1. A steel bar surface grinding device, comprising a device frame, a rotating roller driven by a rotating motor is installed on the device frame, a steel bar placement station is located above the rotating roller, a grinding roller driven by a telescopic cylinder is also installed on the device frame, the grinding roller has a grinding layer on its periphery, the grinding roller is connected to a grinding motor, the grinding roller is located above the placement station, and the central axis of the grinding roller and the central axis of the rotating roller are arranged in parallel; its characteristics are: There are multiple rotating rollers, and there are steel rod placement stations above adjacent rotating rollers. There are multiple steel rod placement stations; there are multiple grinding rollers, and the roughness of the grinding layers of the multiple grinding rollers is different; the multiple grinding rollers are respectively placed on different steel rod placement stations.

2. The steel rod surface grinding device according to claim 1 is characterized in that: The roughness of the grinding layers of the multiple grinding rollers gradually decreases from left to right.

3. The steel rod surface grinding device according to claim 2, characterized in that: The direction in which the rotating roller acts on the steel rod to rotate is opposite to the direction in which the grinding roller acts on the steel rod to grind.

4. The steel rod surface grinding device according to claim 2 is characterized in that: From left to right, the plurality of grinding rollers are respectively a first grinding roller, an intermediate grinding roller and a last grinding roller; the grinding layer on the outer periphery of the first grinding roller is steel wire bristles evenly distributed outwards; The grinding layer on the periphery of the intermediate grinding roller is an emery cloth layer; the grinding layer on the periphery of the final grinding roller is a cloth layer.

5. The steel rod surface grinding device according to claim 2, characterized in that: A grinding liquid containing tank is also provided on the device frame, and a grinding liquid conveying pipe is connected with the grinding liquid containing tank, and the grinding liquid conveying pipe leads to the periphery of the placing station below.

6. The steel rod surface grinding device according to claim 5, characterized in that: There are multiple grinding liquid containing tanks, and the grinding liquid conveying pipes of the multiple grinding liquid containing tanks lead to different placement stations; and there is also a rubber layer on the outside of the rotating roller.

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