CN221849697U - A convenient side grinding device - Google Patents

Abstract

The utility model discloses a side polishing device convenient to use, which relates to the technical field of cold-rolled steel sheet production and processing, and comprises a processing table, wherein the upper end of the processing table is rotationally connected with a conveying roller, side polishing mechanisms are fixedly installed on the outer surfaces of two sides of the processing table respectively, and steel plate limiting mechanisms are arranged at two ends of the processing table respectively. According to the utility model, the adjustment is convenient according to the cold-rolled steel plates with different widths through the hydraulic expansion of the hydraulic cylinder, the polishing precision is improved, the fine sand polishing belt and the coarse sand polishing belt can be driven to synchronously rotate through the common cooperation among the driving motor, the driving shaft wheel and the driven shaft wheel, the stable and limited cold-rolled steel plates are ensured to be polished step by step, the side edges of the cold-rolled steel plates are polished step by step through the two polishing belts with different thicknesses, burrs of the cold-rolled steel plates can be polished more cleanly, and the quality and efficiency of side edge polishing are improved.

Description

A convenient side grinding device

Technical Field

The utility model relates to the technical field of cold-rolled steel plate production and processing, in particular to a side grinding device that is easy to use.

Background Art

Since no heating is performed during the production process of cold-rolled steel plates, there are no defects such as pitting and iron oxide scale that are often seen in hot rolling. The surface quality is good and the finish is high. In addition, the dimensional accuracy of the cold-rolled products is high. After production, the cold-rolled steel plates are generally cut into standard sizes. After cutting, the sides of the cold-rolled steel plates often have certain burrs, so the sides need to be polished. The existing side grinding devices for cold-rolled steel plates grind the sides of the cold-rolled steel plates unevenly when in use, and are inconvenient to use. Therefore, a side grinding device that is easy to use is proposed.

A cold-rolled steel plate side grinding device with publication number: CN212043922U includes a base, the bottom of the base is fixedly connected to the top of multiple groups of support columns, the left and right sides of the top of the base are respectively screwed to the bottom of two groups of guide rails, the middle of the guide rail is slidably connected to the bottom of the slider, and the tops of the two groups of sliders are respectively fixedly connected to the left and right sides of the bottom of the placement plate. The cold-rolled steel plate side grinding device, through the cooperation of the slider and the guide rail, and the cooperation of the threaded rod and the threaded tube, makes it easier to fix the steel plate, reduces the deviation of the steel plate during the grinding process, and improves the flatness of the steel plate side grinding. Through the cooperation of the slide rod and the slide groove, and the cooperation of the base and the guide rail with the slider, the movement of the steel plate is more convenient, and the bending of the steel plate during the movement is avoided.

In order to solve the problem that the existing cold-rolled steel plate side grinding device grinds the side of the cold-rolled steel plate relatively unevenly during use, the existing technology adopts the cooperation of a slider and a guide rail, and the cooperation of a threaded rod and a threaded tube, so that the cold-rolled steel plate side grinding device is easier to fix the steel plate. However, the use of the slider and the guide rail requires manual continuous movement to complete the grinding of all the sides and does not have the effect of step-by-step grinding, which leads to an increase in manual labor intensity and affects the flatness of the side grinding.

Utility Model Content

The purpose of the utility model is to provide a side grinding device that is easy to use, so as to solve the problems raised in the above background technology.

In order to solve the above technical problems, the technical solution adopted by the utility model is:

A side grinding device that is easy to use comprises a processing table, the upper end of which is rotatably connected to a conveying roller, side grinding mechanisms are fixedly installed on the outer surfaces of both sides of the processing table, and steel plate limiting mechanisms are respectively arranged at both ends of the processing table;

The side grinding mechanism includes a telescopic adjustment unit and a step-by-step grinding unit, and the step-by-step grinding unit is arranged on the inner surface of the output end of the telescopic adjustment unit;

The steel plate limiting mechanism comprises a rotating unit and a limiting unit, wherein the limiting unit is arranged on the inner side surface of the rotating unit and is slidably connected thereto.

A further improvement of the technical solution of the utility model is that the telescopic adjustment unit includes a fixed plate and a hydraulic cylinder, the fixed plate is fixedly mounted on the outer surface of one side of the processing table, the hydraulic cylinder is fixedly mounted on the outer side of the fixed plate, the output end of the hydraulic cylinder is fixedly mounted with a mounting plate, and the outer surface of one end of the mounting plate away from the hydraulic cylinder is fixedly connected with a mounting seat 1 and a mounting seat 2 by bolts.

By adopting the above technical solution, the first mounting seat and the second mounting seat are respectively configured as two U-shaped plates of the same size.

A further improvement of the technical solution of the utility model is that the step-by-step grinding unit includes a driving motor, a fine sand grinding belt and a coarse sand grinding belt, a driving shaft wheel is fixedly mounted on the output shaft of the driving motor, and the outer surfaces at both ends of the driving shaft wheel are respectively rotatably connected to the inner wall of the mounting seat.

By adopting the above technical solution, the driving motor is turned on to control the rotation of its output shaft as the hub of power transmission, thereby driving the driving shaft wheel to rotate.

A further improvement of the technical solution of the utility model is that a driven shaft wheel is provided on one side of the driving shaft wheel and is rotatably connected to the upper surface of the second mounting seat, and the outer surface of the driven shaft wheel is rotatably connected to the outer surface of the driving shaft wheel through a belt.

By adopting the above technical solution, the outer surfaces of the driven shaft wheel and the driving shaft wheel are rotationally connected via belts.

A further improvement of the technical solution of the utility model is that the two ends of the fine sand grinding belt and the coarse sand grinding belt are respectively rotatably connected with a rotating shaft, and the top and bottom of the rotating shaft are respectively rotatably connected to the inner walls of the two ends of the mounting seat one and the mounting seat two.

By adopting the above technical solution, a grinding belt is rotatably connected via two rotating shafts.

A further improvement of the technical solution of the utility model is that the rotating unit includes a fixed seat and a horizontal plate, the horizontal plate is fixedly installed on the upper end of the fixed seat and the outer surface of the lower end of the fixed seat is respectively mounted on the upper end of the processing table, and the inner wall of the upper end of the horizontal plate is threadedly connected with a rotating rod.

By adopting the above technical solution, the rotating rod is configured as a one-way threaded rod, and its outer surface is adapted to the inner wall thread of the cross plate.

A further improvement of the technical solution of the utility model is that the limiting unit includes a clamping plate and a soft rubber plate, the inner wall of the upper end of the clamping plate is rotatably connected to the outer surface of the lower end of the rotating rod, and the outer surface of one end of the clamping plate close to the fixed seat is respectively slidably connected to the inner wall of the fixed seat, and the soft rubber plate is fixedly installed on the outer surface of the lower end of the clamping plate.

By adopting the above technical solution, the rubber soft plate is made of soft rubber material, which plays a role of flexibly clamping the surface of the cold-rolled steel plate.

Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

1. The utility model provides an easy-to-use side grinding device, which adopts the cooperation between the telescopic adjustment unit and the step-by-step grinding unit to solve the problem that the existing side grinding device grinds the side of the cold-rolled steel plate unevenly when in use. Through the hydraulic extension and contraction of the hydraulic cylinder, it is convenient to adjust according to the cold-rolled steel plates of different widths, thereby improving the grinding accuracy. Through the cooperation between the driving motor, the active shaft wheel and the driven shaft wheel, the fine sand grinding belt and the coarse sand grinding belt can be driven to rotate synchronously, ensuring the step-by-step grinding of the cold-rolled steel plate with stable limit. Through two grinding belts of different coarsenesses, the side of the cold-rolled steel plate is ground step by step, so that the burrs can be ground more cleanly, thereby improving the quality and efficiency of the side grinding.

2. The utility model provides an easy-to-use side grinding device, which adopts the cooperation between the rotating unit and the limiting unit to avoid the problem of the cold-rolled steel plate being offset and affecting the grinding quality during the side grinding. The rotating rod and the clamping plate cooperate with each other to facilitate the limit adjustment according to the steel plates of different thicknesses. The soft rubber plate is fitted with the surface of the steel plate to stably clamp the steel plate while weakening the vibration generated during the grinding operation, thereby improving the overall work efficiency and quality of the grinding and improving the flatness of the side grinding of the steel plate.

3. The utility model provides an easy-to-use side grinding device, which adopts the cooperation between the conveying roller and the processing table to ensure the effective conveying of the processed cold-rolled steel plate, does not need manual continuous hand-held conveying, reduces the labor burden of the staff, and avoids the danger generated during conveying.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG2 is a schematic diagram of the three-dimensional structure of the side grinding mechanism of the present invention;

FIG3 is a schematic diagram of the three-dimensional exploded structure of the side grinding mechanism of the present invention;

FIG4 is a schematic diagram of the three-dimensional structure of the steel plate limiting mechanism of the present invention;

FIG. 5 is a schematic diagram of a side cross-sectional structure of a fixing seat of the present invention.

In the figure: 1, processing table; 11, conveying roller; 2, side grinding mechanism; 3, steel plate limiting mechanism; 211, fixed plate; 212, hydraulic cylinder; 213, mounting plate; 214, mounting seat 1; 215, mounting seat 2; 221, driving motor; 222, driving shaft wheel; 2211, fine sand grinding belt; 223, driven shaft wheel; 2231, coarse sand grinding belt; 311, fixed seat; 312, horizontal plate; 313, rotating rod; 321, clamping plate; 322, rubber soft plate.

DETAILED DESCRIPTION

The present invention is further described in detail below in conjunction with the embodiments:

Example 1

As shown in Figures 1-5, the utility model provides an easy-to-use side grinding device, including a processing table 1, the upper end of the processing table 1 is rotatably connected to a conveying roller 11, side grinding mechanisms 2 are fixedly installed on the outer surfaces of both sides of the processing table 1, and steel plate limiting mechanisms 3 are respectively arranged at both ends of the processing table 1; the side grinding mechanism 2 includes a telescopic adjustment unit and a step-by-step grinding unit, and the step-by-step grinding unit is arranged on the inner surface of the output end of the telescopic adjustment unit; the steel plate limiting mechanism 3 includes a rotating unit and a limiting unit, the limiting unit is arranged on the inner surface of the rotating unit and is slidably connected thereto, and the telescopic adjustment unit includes a fixed The fixed plate 211 and the hydraulic cylinder 212, the fixed plate 211 is fixedly installed on the outer surface of one side of the processing table 1, the hydraulic cylinder 212 is fixedly installed on the outer side of the fixed plate 211, and the output end of the hydraulic cylinder 212 is fixedly installed with a mounting plate 213, and the outer surface of the end of the mounting plate 213 away from the hydraulic cylinder 212 is fixedly connected with a mounting seat 1 214 and a mounting seat 2 215 by bolts. By controlling the hydraulic cylinder 212 to perform hydraulic expansion and contraction, the mounting plate 213 is driven to push the mounting seat 1 214 and the mounting seat 215 to move horizontally at the same time, which is convenient for adjustment according to cold-rolled steel plates of different widths, thereby improving the accuracy of grinding.

Example 2

As shown in Figures 1-5, on the basis of Example 1, the utility model provides a technical solution: preferably, the step-by-step grinding unit includes a driving motor 221, a fine sand grinding belt 2211 and a coarse sand grinding belt 2231, and a driving shaft wheel 222 is fixedly installed on the output shaft of the driving motor 221, and the outer surfaces of both ends of the driving shaft wheel 222 are respectively rotatably connected with the inner wall of the mounting seat 214, and the driving motor 221 is controlled to be turned on, so that the driving shaft wheel 222 and the driven shaft wheel 223 are driven to rotate through the belt, thereby realizing the fine sand grinding belt 2211 and the coarse sand grinding belt 2231. Synchronously rotated, a driven shaft wheel 223 rotatably connected to the upper surface of the second mounting seat 215 is provided on one side of the driving shaft wheel 222, the outer surface of the driven shaft wheel 223 is rotatably connected to the outer surface of the driving shaft wheel 222 through a belt, the fine sand grinding belt 2211 and the coarse sand grinding belt 2231 are rotatably connected at both ends with a rotating shaft, the top and bottom of the rotating shaft are rotatably connected to the inner walls of the two ends of the mounting seat 1 214 and the mounting seat 215 respectively, through the distributed connection of the rotating shaft, the operation of the fine sand grinding belt 2211 and the coarse sand grinding belt 2231 can be realized, and the continuous grinding operation of the side of the cold-rolled steel plate can be realized.

Example 3

As shown in Figures 1-5, on the basis of Example 1, the utility model provides a technical solution: preferably, the rotating unit includes a fixed seat 311 and a horizontal plate 312, the horizontal plate 312 is fixedly installed on the upper end of the fixed seat 311 and the lower end outer surface of the fixed seat 311 is respectively mounted on the upper end of the processing table 1, and the upper end inner wall of the horizontal plate 312 is threadedly connected with a rotating rod 313, and the rotating rod 313 is manually rotated to make the rotating rod 313 drive the clamping plate 321 and the rubber soft plate 322 to move up and down, and the limiting unit includes the clamping plate 321 The upper inner wall of the clamping plate 321 is rotatably connected to the lower outer surface of the rotating rod 313, and the outer surface of one end of the clamping plate 321 close to the fixing seat 311 is slidingly connected to the inner wall of the fixing seat 311, and the rubber soft plate 322 is fixedly installed on the lower outer surface of the clamping plate 321. The rubber soft plate 322 fits tightly with the surface of the cold-rolled steel plate, which can stably clamp the steel plate and weaken the vibration generated during the grinding operation, thereby improving the overall work efficiency and quality of grinding and improving the smoothness of the side grinding of the steel plate.

The working principle of the easy-to-use side grinding device is described in detail below.

As shown in Figures 1-5, during operation, first, the staff takes a steel plate to be processed, controls the conveying roller 11 to open and convey the steel plate, controls the hydraulic cylinder 212 to hydraulically extend and retract, drives the mounting plate 213 to push the mounting seat 1 214 and the mounting seat 2 215 to move horizontally at the same time, adjusts to a position that fits the side of the steel plate, starts and stops the hydraulic cylinder 212, and then uses the control of the drive motor 221 to start, drives the active shaft wheel 222 and the driven shaft wheel 223 to rotate synchronously, thereby realizing step-by-step grinding of the side of the cold-rolled steel plate between the fine sand grinding belt 2211 and the coarse sand grinding belt 2231. The steel plate is first ground by the coarse sand grinding belt 2231, and then conveyed to the position of the fine sand grinding belt 2211 for grinding, to ensure the flatness and smoothness of the side grinding.

The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims (7)

1. A side grinding device that is easy to use, suitable for grinding in the production and processing of cold-rolled steel plates, comprising a processing table (1), characterized in that: a conveying roller (11) is rotatably connected to the upper end of the processing table (1), side grinding mechanisms (2) are fixedly installed on the outer surfaces of both sides of the processing table (1), and steel plate limiting mechanisms (3) are respectively arranged at both ends of the processing table (1); The side grinding mechanism (2) comprises a telescopic adjustment unit and a step-by-step grinding unit, wherein the step-by-step grinding unit is arranged on the inner surface of the output end of the telescopic adjustment unit; The steel plate limiting mechanism (3) comprises a rotating unit and a limiting unit, wherein the limiting unit is arranged on the inner surface of the rotating unit and is slidably connected thereto. 2. A side grinding device that is easy to use according to claim 1, characterized in that: the telescopic adjustment unit includes a fixed plate (211) and a hydraulic cylinder (212), the fixed plate (211) is fixedly mounted on the outer surface of one side of the processing table (1), the hydraulic cylinder (212) is fixedly mounted on the outer side of the fixed plate (211), the output end of the hydraulic cylinder (212) is fixedly mounted with a mounting plate (213), and the outer surface of one end of the mounting plate (213) away from the hydraulic cylinder (212) is fixedly connected to a mounting seat 1 (214) and a mounting seat 2 (215) by bolts. 3. A side grinding device that is easy to use according to claim 2, characterized in that: the step-by-step grinding unit includes a driving motor (221), a fine sand grinding belt (2211) and a coarse sand grinding belt (2231), and a driving shaft wheel (222) is fixedly installed on the output shaft of the driving motor (221), and the outer surfaces of both ends of the driving shaft wheel (222) are respectively rotatably connected to the inner wall of the mounting seat (214). 4. A side grinding device that is easy to use according to claim 3, characterized in that: a driven shaft wheel (223) is provided on one side of the driving shaft wheel (222) and is rotatably connected to the upper surface of the second mounting seat (215), and the outer surface of the driven shaft wheel (223) is rotatably connected to the outer surface of the driving shaft wheel (222) through a belt. 5. A side grinding device that is easy to use according to claim 3, characterized in that: both ends of the fine sand grinding belt (2211) and the coarse sand grinding belt (2231) are rotatably connected to a rotating shaft, and the top and bottom of the rotating shaft are rotatably connected to the inner walls of the two ends of the mounting seat 1 (214) and the mounting seat 2 (215). 6. A side grinding device that is easy to use according to claim 1, characterized in that: the rotating unit includes a fixed seat (311) and a horizontal plate (312), the horizontal plate (312) is fixedly installed on the upper end of the fixed seat (311) and the lower end outer surface of the fixed seat (311) is respectively mounted on the upper end of the processing table (1), and the upper end inner wall of the horizontal plate (312) is threadedly connected with a rotating rod (313). 7. A side grinding device that is easy to use according to claim 6, characterized in that: the limiting unit includes a clamping plate (321) and a soft rubber plate (322), the upper inner wall of the clamping plate (321) is rotatably connected to the lower outer surface of the rotating rod (313), and the outer surface of one end of the clamping plate (321) close to the fixed seat (311) is respectively slidably connected to the inner wall of the fixed seat (311), and the soft rubber plate (322) is fixedly installed on the lower outer surface of the clamping plate (321).