Mirror surface steel belt water grinding mechanism

Abstract

The utility model relates to the technical field of mirror surface steel belt machining, and discloses a mirror surface steel belt water grinding mechanism. Comprising a mounting frame mounted on a mirror surface steel belt water grinding line, a mounting box pushed by a linear module on the mounting frame to translate, a plurality of rotating shafts uniformly distributed at the bottom of the rotating mounting box and driven by a motor in the mounting box to be matched with a driving piece to rotate, and grinding discs detachably mounted at the ends of the rotating shafts. An inserting cylinder is inserted into a circular through hole in the center of the grinding disc, an external threaded rod in the inserting cylinder is in threaded butt joint with an internal threaded rotary knob penetrating through the limiting disc so that the grinding disc and the limiting disc can be locked and fixed together, and the limiting disc is fixedly connected with the rotating shaft. And the grinding disc and the limiting disc are locked and fixed together by using the insertion cylinder and the external threaded rod to be matched with the internal threaded knob, so that the grinding disc can be quickly replaced.

Description

Technical Field

[0001] The utility model belongs to the technical field of mirror steel belt processing, and in particular relates to a mirror steel belt water grinding mechanism. Background Art

[0002] In the water grinding process of mirror steel strip, aluminum oxide (Al2O3) is usually used as an abrasive for its wear resistance and high hardness. As a material with high hardness, aluminum oxide can remove the microscopic unevenness of the steel strip surface during the water grinding process, helping the steel strip to obtain a smooth surface and achieve a mirror effect. In the process of manufacturing steel strips, some scratches or defects may be generated. Through the grinding of aluminum oxide, these scratches can be effectively removed and the surface quality of the steel strip can be improved. Through grinding, the surface gloss of the steel strip can be improved, making it smooth and shiny, meeting the appearance requirements of the product. In mirror processing that requires high precision, aluminum oxide as an abrasive can provide fine processing effects and meet high precision requirements.

[0003] At present, the water grinding mechanism used in the water grinding process of the mirror steel belt is composed of a mounting frame installed on the steel belt conveyor line, a linear module that pushes the grinding disc to move the steel belt for water grinding, and a plurality of grinding discs rotated by a motor and a driving mechanism are arranged on the linear module mounting box. The steel belt on the conveyor line is water-grinded by the grinding disc, and the grinding disc is often fixed to the mounting disc at the end of the rotating shaft by a plurality of sets of screws, which makes the replacement of the grinding disc relatively troublesome and requires extra time and effort. Due to the fixing method of the grinding disc, the position and angle need to be readjusted each time it is replaced, which may waste some time and affect work efficiency. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art, the utility model proposes a mirror surface steel belt water grinding mechanism.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A mirror steel belt water grinding mechanism comprises a mounting frame installed on the mirror steel belt water grinding line, a mounting box pushed for translation by a linear module on the mounting frame, a plurality of rotating shafts evenly distributed on the bottom of the rotating mounting box and driven to rotate by a motor in the mounting box and a driving member, and a grinding disc detachably mounted on the end of the rotating shaft, an insert cylinder is inserted into the circular through hole in the center of the grinding disc, an externally threaded rod in the insert cylinder is threadedly connected with an internally threaded knob passing through a limit plate, so that the grinding disc and the limit plate are locked and fixed together, and the limit plate is fixedly connected to the rotating shaft.

[0007] The grinding disc and the limit disc are locked and fixed together by using the insert sleeve and the external thread rod in cooperation with the internal thread knob, so that the grinding disc can be quickly replaced.

[0008] Preferably, the grinding disc is a truncated cone-shaped wool grinding head, and a cross-shaped groove with a V-shaped cross section is provided at the bottom of the grinding disc.

[0009] The frustum-shaped wool grinding head can evenly distribute the grinding force during grinding and reduce damage to the steel belt.

[0010] Preferably, a cross-shaped limiting block is fixedly provided on the bottom of the insert tube and is limited inside the cross-shaped groove.

[0011] Preferably, a bracket covering the outside of the internally threaded knob is fixedly provided on the top of the limit plate, the bracket is fixedly connected to the rotating shaft by bolts, and a plurality of operating openings are reserved around the circumference of the bracket.

[0012] It is convenient for the operator to connect the internal thread knob with the external thread rod through the operation port to lock and fix the grinding disc and the limit plate together, or to unscrew the internal thread knob to disassemble the grinding disc and the limit plate.

[0013] Preferably, a concave groove is provided at the center of the cross-shaped limit block.

[0014] Preferably, the bottom surface of the cross-shaped limit block is located at a height higher than the bottom surface of the grinding disc.

[0015] Compared with the prior art, the technical effects and advantages of the utility model are:

[0016] (1) The mirror steel belt water grinding mechanism has a cross-shaped limit block fixed at the bottom of the insert cylinder, which is limited inside the cross-shaped groove. The external threaded rod in the insert cylinder is threadedly connected with the internal threaded knob, and the grinding disc and the limit disc can be locked by rotating the internal threaded knob. By using the insert cylinder and the external threaded rod in conjunction with the internal threaded knob, the grinding disc can be locked or loosened by simply rotating the internal threaded knob, which greatly reduces the replacement time.

[0017] (2) The grinding disc is usually a frustum-shaped wool grinding head with a cross-shaped groove with a V-shaped cross section at the bottom, which can evenly distribute the grinding force, reduce damage to the steel belt, and improve grinding efficiency. The bottom surface of the cross-shaped limit block is at a height higher than the bottom surface of the grinding disc, which can prevent poor contact between the grinding disc and the steel belt surface and improve the grinding effect and surface quality.

[0018] (3) A bracket covering the outside of the internal thread knob is fixed on the top of the limit plate. Through the operation port on the bracket, the design of the operation port allows the operator to easily touch the internal thread knob, so as to conveniently connect or disconnect it with the external thread rod, thereby improving the convenience and efficiency of operation. The grinding disc and the limit plate can be easily locked or disassembled.

[0019] (4) The mounting frame, mounting box and linear module provide the basis for the movement and positioning of the water grinding mechanism. The mounting box can be moved horizontally by the push of the linear module, thereby moving the grinding disc to water grind the steel belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the grinding disc and the limit disc of the utility model in cooperation with each other;

[0022] Figure 3 For this utility model Figure 2 The first exploded view of

[0023] Figure 4 For this utility model Figure 2 Second exploded view of .

[0024] In the figure: 1. mounting frame; 2. linear module; 3. mounting box; 4. rotating shaft; 5. grinding disc; 6. circular through hole; 7. insert cylinder; 8. external threaded rod; 9. limit plate; 10. internal threaded knob; 11. cross-shaped groove; 12. cross-shaped limit block; 13. bracket; 14. concave groove. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The following is combined with Figure 1-4 To further explain this application in detail,

[0027] The embodiment of the present application discloses a mirror steel belt water grinding mechanism, including a mounting frame 1 installed on the mirror steel belt water grinding line, a mounting box 3 pushed for translation by a linear module 2 on the mounting frame 1, a plurality of rotating shafts 4 evenly distributed on the bottom of the rotating mounting box 3 and driven to rotate by a motor in the mounting box 3 and a driving member, and a grinding disc 5 detachably mounted on the end of the rotating shaft 4, an insert sleeve 7 is inserted into the circular through hole 6 in the center of the grinding disc 5, an external threaded rod 8 in the insert sleeve 7 is threadedly connected with an internal threaded knob 10 passing through a limit plate 9, so as to lock and fix the grinding disc 5 and the limit plate 9 together, and the limit plate 9 is fixedly connected to the rotating shaft 4.

[0028] By using the insert 7 and the external threaded rod 8 in conjunction with the internal threaded knob 10, the grinding disc 5 and the limit disc 9 are locked and fixed together, so that the grinding disc 5 can be quickly replaced. The grinding disc 5 can be locked or loosened by simply rotating the internal threaded knob 10, which greatly reduces the replacement time. There is no need to manually screw like the traditional method, which makes the operation easier and reduces the difficulty and labor intensity of the operation. This design makes the maintenance of the limit disc 9 and the grinding disc 5 more convenient, and can be quickly inspected and cleaned.

[0029] The grinding disc 5 is a frustoconical wool grinding head, and a cross-shaped groove 11 with a V-shaped cross section is formed at the bottom of the grinding disc 5 .

[0030] The truncated cone-shaped wool grinding head can evenly distribute the grinding force during grinding and reduce damage to the steel belt. At the same time, the V-shaped cross groove 11 can better guide the grinding material, improve the grinding efficiency, and help reduce the friction between the grinding head and the steel belt, thereby extending the service life of the grinding head.

[0031] A cross-shaped limiting block 12 is fixedly disposed at the bottom of the inserting tube 7 and is limited inside the cross-shaped groove 11. A concave groove 14 is disposed at the center of the cross-shaped limiting block 12.

[0032] The setting of the cross-shaped limit block 12 can ensure that the grinding head remains stable during the rotation process. The cross-shaped limit block 12 limits the position of the grinding disc 5, ensures that the grinding disc 5 is accurately positioned after each replacement, and reduces the reduction in grinding quality caused by position deviation. When installing the grinding disc 5, the push rod is fixed in the concave groove 14 to position the insert 7, which is convenient for the threaded docking of the external threaded rod 8 in the insert 7 and the internal threaded knob 10, and convenient for the threaded docking of the internal threaded knob 10 and the external threaded rod 8; by using the push rod to position the insert 7 in the concave groove 14, the installation process can be simplified, the adjustment work of the operator can be reduced, and the installation efficiency can be improved. After the push rod is positioned, the threaded docking of the external threaded rod 8 and the internal threaded knob 10 becomes easier, and the locking can be completed by rotating the internal threaded knob 10, which improves the convenience of docking.

[0033] The bottom surface of the cross-shaped limiting block 12 is located at a height higher than the bottom surface of the grinding disc 5 .

[0034] In this way, during grinding, the bottom surface of the grinding disc 5 can contact the mirror steel belt, while the cross-shaped limit block 12 will not contact the mirror steel belt, thereby preventing poor contact between the grinding disc 5 and the surface of the steel belt. Since the cross-shaped limit block 12 will not contact the mirror steel belt, it will not cause additional wear or damage to the steel belt. The bottom surface of the grinding disc 5 can contact the surface of the mirror steel belt more accurately, thereby improving the grinding effect and surface quality.

[0035] A bracket 13 covering the outside of the internal thread knob 10 is fixedly provided on the top of the limit plate 9 . The bracket 13 is fixedly connected to the rotating shaft 4 by bolts, and a plurality of operation openings are reserved around the circumference of the bracket 13 .

[0036] It is convenient for the operator to thread the internal thread knob 10 and the external thread rod 8 through the operation port to lock and fix the grinding disc 5 and the limit plate 9 together, or to unscrew the internal thread knob 10 to disassemble the grinding disc 5 and the limit plate 9.

[0037] The design of the operating port allows the operator to easily access the internally threaded knob 10, thereby conveniently connecting or disconnecting it from the externally threaded rod 8, thereby improving the convenience and efficiency of operation, thereby providing better working conditions in a narrow environment or an environment that is not suitable for direct operation. The reserved operating port makes it easier to maintain the internally threaded knob 10 and other related components, and they can be quickly checked or replaced. Since multiple operating ports are reserved around the circumference of the bracket 13, the operator can choose the most comfortable operating position according to his or her height and body shape, thereby improving work efficiency and comfort.

[0038] The mirror steel belt water grinding mechanism uses the insert cylinder 7 and the external thread rod 8 to cooperate with the internal thread knob 10. Only by rotating the internal thread knob 10, the grinding disc 5 can be locked or loosened, which greatly reduces the replacement time. The bottom of the insert cylinder 7 is fixed with a cross-shaped limit block 12 limited to the inside of the cross-shaped groove 11. The insert cylinder 7 is positioned in the concave groove 14 by the push rod, which can simplify the installation process, reduce the adjustment work of the operator, and improve the installation efficiency.

[0039] A bracket 13 covering the outside of the internally threaded knob 10 is fixedly provided on the top of the limit plate 9. A plurality of operating openings are reserved around the circumference of the bracket 13. The design of the operating openings allows the operator to easily touch the internally threaded knob 10, thereby conveniently connecting or disassembling it with the externally threaded rod 8, thereby improving the convenience and efficiency of operation.

[0040] The bottom surface of the grinding disc 5 is provided with a cross-shaped groove 11 with a V-shaped cross section, so that the bottom surface of the grinding disc 5 can more accurately contact the mirror steel belt surface during grinding. In addition, the bottom surface of the cross-shaped stopper 12 is located at a height higher than the bottom surface of the grinding disc 5, which can prevent the grinding disc 5 from having poor contact with the steel belt surface and improve the grinding effect and surface quality.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mirror steel belt water grinding mechanism, comprising a mounting frame (1) mounted on a mirror steel belt water grinding line, a mounting box (3) driven to translate by a linear module (2) on the mounting frame (1), a plurality of rotating shafts (4) evenly distributed and rotating at the bottom of the mounting box (3) and driven to rotate by a motor in the mounting box (3) and a driving member, and a grinding disc (5) detachably mounted on the end of the rotating shaft (4), characterized in that: An insert sleeve (7) is inserted into the circular through hole (6) at the center of the grinding disc (5), and an externally threaded rod (8) in the insert sleeve (7) is threadedly connected to an internally threaded knob (10) passing through a limiting plate (9) so as to lock and fix the grinding disc (5) and the limiting plate (9) together, and the limiting plate (9) is fixedly connected to the rotating shaft (4).

2. The mirror steel belt water grinding mechanism according to claim 1, characterized in that: The grinding disc (5) is a truncated cone-shaped wool grinding head, and a cross-shaped groove (11) with a V-shaped cross section is provided at the bottom of the grinding disc (5).

3. The mirror steel belt water grinding mechanism according to claim 2, characterized in that: A cross-shaped limiting block (12) is fixedly provided at the bottom of the inserting tube (7) and is limited inside the cross-shaped groove (11).

4. The mirror steel belt water grinding mechanism according to claim 1, characterized in that: A bracket (13) covering the outside of the internally threaded knob (10) is fixedly provided on the top of the limit plate (9); the bracket (13) is fixedly connected to the rotating shaft (4) via bolts; and a plurality of operating openings are reserved around the circumference of the bracket (13).

5. The mirror steel belt water grinding mechanism according to claim 3, characterized in that: A concave groove (14) is provided at the center of the cross-shaped limiting block (12).

6. The mirror steel belt water grinding mechanism according to claim 3, characterized in that: The bottom surface of the cross-shaped limiting block (12) is located at a height higher than the bottom surface of the grinding disc (5).

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