Steel bar surface grinding device with automatic discharging function

Abstract

The utility model relates to the technical field of steel bar processing equipment, in particular to an automatic discharging steel bar surface grinding device which comprises a device frame, a grinding roller is arranged on a placing station, a central shaft of the grinding roller and a central shaft of a rotating roller are arranged in parallel, the left side of the placing station is a steel bar inlet side, and the right side of the placing station is a steel bar outlet side. The right side of the placing station is a steel bar outlet side; a plurality of lifting ejector rods are further installed between the two conveying rollers and arranged in a row, the row of lifting ejector rods are parallel to the length direction of the center shaft of the grinding roller, the lifting ejector rods ascend, and the upper ends of the lifting ejector rods support the steel bars and enable the steel bars to roll towards the steel bar outlet side. The steel bar grinding machine has the advantages of being capable of automatically discharging steel bars after the steel bars are ground and convenient to use.

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 two 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 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, there is no discharging device for the steel rod after grinding on the steel rod surface grinding device, and the steel rod needs to be taken out manually after grinding, 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 convenient steel bar surface grinding device which can automatically deliver the steel bar after the steel bar is ground - an automatic discharging steel bar surface grinding device.

[0006] The technical scheme adopted by the utility model is: a steel rod surface grinding device with automatic discharging, comprising a device frame, a rotating roller driven by a rotating motor is installed on the device frame, there are two rotating rollers, above the two rotating rollers is a steel rod placement station, 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, the central axis of the grinding roller and the central axis of the rotating roller are arranged in parallel, the left side of the placement station is the steel rod entry side, and the right side of the placement station is the steel rod exit side; its characteristic is that: a plurality of lifting mandrels are also installed between the two conveying rollers, the plurality of lifting mandrels are arranged in a row, the row of lifting mandrels is arranged parallel to the length direction of the central axis of the grinding roller, the lifting mandrel rises, the upper end of the lifting mandrel supports the steel rod and causes the steel rod to roll toward the steel rod exit side.

[0007] Furthermore, the upper end of the lifting push rod has an inclined surface facing rightward, and the top point of the inclined surface is on the left side of the middle of the line connecting the central axes of the two rotating rollers.

[0008] Furthermore, the inclined surface is a concave arc-shaped structure.

[0009] Furthermore, a receiving platform for steel bars is also installed on the device frame, and the receiving platform is an inclined structure with a high left side and a low right side; the left side of the receiving platform is close to the rotating roller on the right side.

[0010] Furthermore, the telescopic cylinder is connected to a control device, and the control device can control the extension and retraction of the telescopic cylinder; the lifting push rod is connected to the control device, and the control device can control the lifting and lowering of the lifting push rod; when the control device causes the telescopic cylinder to retract, the control device simultaneously causes the lifting push rod to rise.

[0011] The beneficial effect of the utility model is that the steel rod surface grinding device can automatically deliver the steel rod after the steel rod is ground, and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a side structural schematic diagram of the utility model when in use.

[0013] Figure 2 yes Figure 1 Schematic diagram of the A-A direction in .

[0014] Among them; 1, device frame 2, rotating roller 21, rotating motor 3, steel rod 4, telescopic cylinder 5, grinding roller 51, grinding layer 52, grinding motor 6, lifting push rod 61, inclined surface 7, receiving platform 8, control device. DETAILED DESCRIPTION

[0015] The utility model is further described below in conjunction with the accompanying drawings.

[0016] like Figure 1 , 2 As shown, the surface grinding device of steel rods with automatic discharging comprises a device frame 1, on which a rotating roller 2 driven by a rotating motor 21 is installed, there are two rotating rollers, above the two rotating rollers is a placement station for steel rods 3, and a grinding roller 5 driven by a telescopic cylinder 4 is also installed on the device frame, 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, the central axis of the grinding roller and the central axis of the rotating roller are arranged in parallel, the left side of the placement station is the steel rod entry side, and the right side of the placement station is the steel rod exit side; it is characterized in that: a plurality of lifting mandrels 6 are also installed between the two conveying rollers, the plurality of lifting mandrels are arranged in a row, the row of lifting mandrels is arranged parallel to the length direction of the central axis of the grinding roller, the lifting mandrel rises, the upper end of the lifting mandrel supports the steel rod and rolls the steel rod toward the steel rod exit side.

[0017] When the utility model is used, after the grinding of the steel rod is completed, the lifting push rod can be opened to push the steel rod out and send it out from the steel rod exit side, and manual removal is not required, so the purpose of the utility model can be achieved.

[0018] Furthermore, the upper end of the lifting push rod has an inclined surface 61 facing rightwards, and the top point of the inclined surface is on the left side of the middle of the line connecting the central axes of the two rotating rollers.

[0019] The utility model is arranged in this way, and has the advantage of being easier to convey the steel rods.

[0020] Furthermore, the inclined surface is a concave arc-shaped structure.

[0021] When the utility model is used, it is more conducive to protecting the outer surface of the steel rod to prevent the outer surface of the steel rod from being damaged.

[0022] Furthermore, a receiving platform 7 for steel bars is also installed on the device frame. The receiving platform is an inclined structure with a high left side and a low right side. The left side of the receiving platform is close to the rotating roller on the right side.

[0023] When the utility model is used, it is more conducive to protecting the outer surface of the steel rod to prevent the outer surface of the steel rod from being damaged.

[0024] Furthermore, the telescopic cylinder is connected to the control device 8, and the control device can control the extension and retraction of the telescopic cylinder; the lifting push rod is connected to the control device, and the control device can control the lifting and lowering of the lifting push rod; when the control device causes the telescopic cylinder to retract, the control device simultaneously causes the lifting push rod to rise.

[0025] When the utility model is used, it also has the advantage of higher automation. That is, when the grinding is completed, the telescopic cylinder is retracted, and the lifting push rod rises to eject the steel rod.

[0026] 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 with automatic discharging, comprising a device frame, on which a rotating roller driven by a rotating motor is installed, there are two rotating rollers, above the two rotating rollers is a steel bar placement station, 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 above the placement station, the central axis of the grinding roller and the central axis of the rotating roller are arranged in parallel, the left side of the placement station is the steel bar entry side, and the right side of the placement station is the steel bar exit side; its characteristics are: A plurality of lifting push rods are also installed between the two conveying rollers. The plurality of lifting push rods are arranged in a row. The row of lifting push rods is arranged parallel to the length direction of the central axis of the grinding roller. The lifting push rods rise, and the upper ends of the lifting push rods support the steel rods and make the steel rods roll toward the side where the steel rods come out.

2. The automatic discharging steel rod surface grinding device according to claim 1 is characterized in that: The upper end of the lifting push rod is provided with an inclined surface facing rightwards, and the top point of the inclined surface is on the left side of the middle of the line connecting the central axes of the two rotating rollers.

3. The automatic discharging steel rod surface grinding device according to claim 2 is characterized in that: The inclined surface is an upwardly concave arc surface structure.

4. The automatic discharging steel rod surface grinding device according to claim 1, 2 or 3, characterized in that: A receiving platform for steel bars is also installed on the device frame. The receiving platform is an inclined structure with a high left side and a low right side. The left side of the receiving platform is close to the rotating roller on the right side.

5. The automatic discharging steel rod surface grinding device according to claim 1, 2 or 3, characterized in that: The telescopic cylinder is connected to a control device, and the control device can control the extension and retraction of the telescopic cylinder; the lifting push rod is connected to the control device, and the control device can control the lifting and lowering of the lifting push rod; when the control device causes the telescopic cylinder to retract, the control device simultaneously causes the lifting push rod to rise.

Images