Grinding main shaft for water curtain machine

Abstract

The utility model belongs to the technical field of grinding and polishing devices, and particularly relates to a grinding spindle for a water curtain machine, which consists of 13 parts, namely a motor plate, a front bearing pressing plate, a large rear gasket, a small rear gasket, a rear bearing, a large middle gasket, a small middle gasket, a bearing seat, a front bearing, a small front gasket, a large front gasket, a rear bearing pressing plate and an extension shaft. According to the utility model, the motor is independent of the water curtain, so that the risk of faults and even safety accidents caused by the contact of the motor with the water curtain is reduced, the grinding work is ensured to be safely carried out, only the grinding part is kept in the water curtain dust removal area, the internal space of the grinding area is greatly saved, and the working area is more reasonable in layout; the operation convenience and the space utilization rate are improved, the adverse effect on the working environment is reduced through reasonable layout and motor position arrangement, and the quality of the whole working environment is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to polishing device technical field, concretely is a kind of polishing main shaft for water curtain machine. BACKGROUND

[0002] In industrial production, polishing is an important processing technology, used to treat the surface of various materials to achieve the required flatness, roughness and other requirements. As a common polishing equipment, the performance of the polishing main shaft of the water curtain machine has a crucial influence on the polishing effect and efficiency.

[0003] Traditional polishing main shafts may have insufficient strength, poor wear resistance, unstable operation and other problems, which can lead to poor polishing quality, frequent equipment maintenance, reduced production efficiency and other adverse consequences. To solve these problems, new polishing main shafts for water curtain machines have emerged.

[0004] This polishing main shaft for water curtain machine is designed and made of suitable materials to achieve higher strength, better wear resistance, more accurate operation and lower noise level. Its various components work together to ensure that the main shaft can still operate stably and reliably under high-speed rotation and high pressure, providing strong support for high-quality polishing operations. In the constantly developing industrial field, the technical requirements for polishing main shafts for water curtain machines are continuously improving to meet the increasingly diversified and complex polishing needs. SUMMARY

[0005] (I) Technical problem solved

[0006] To address the shortcomings of the prior art, the utility model provides a polishing main shaft for water curtain machine, which solves the problems raised in the background art.

[0007] (II) Technical solution

[0008] The utility model discloses a kind of polishing main shaft for water curtain machine, and the polishing main shaft for water curtain machine is made of motor plate, front bearing pressing plate, rear gasket big, rear gasket small, rear bearing, middle gasket big, middle gasket small, bearing seat, front bearing, front gasket small, front gasket big, rear bearing pressing plate, extension shaft 13 components consisting of,

[0009] A kind of polishing main shaft for water curtain machine, and the polishing main shaft for water curtain machine is made of motor plate, front bearing pressing plate, rear gasket big, rear gasket small, rear bearing, middle gasket big, middle gasket small, bearing seat, front bearing, front gasket small, front gasket big, rear bearing pressing plate, extension shaft 13 components consisting of,

[0010] Among them, rear bearing, middle gasket big, middle gasket small, front bearing, front gasket small, front gasket big are successively sleeved into extension shaft and loaded into bearing seat, and then front bearing pressing plate is pressed into and fixed by screw after adjusting rear gasket big and rear bearing as a whole;

[0011] Front gasket small and front gasket big are loaded into extension shaft and pressed into rear bearing pressing plate and fixed by screw.

[0012] The motor plate is fixed on the bearing seat by screws, and the motor plate can drive the main shaft after being connected with the rear end of the extension shaft through the shaft coupling after the motor is installed.

[0013] Further, the extension shaft is made of high-strength wear-resistant material, which is a high manganese steel shaft.

[0014] Further, the front bearing and the rear bearing are both selected from high-precision and low-noise bearings.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the polishing main shaft for the water curtain machine has the following beneficial effects:

[0017] The motor is separated from the water curtain, which reduces the risk of failure or even safety accidents caused by the motor contacting the water curtain, ensures the safe performance of the polishing work, only retains the polishing part in the water curtain dust removal area, greatly saves the internal space of the polishing area, makes the work area layout more reasonable, is beneficial to improving the convenience of operation and the space utilization rate, reasonably arranges the layout and the motor position, reduces the adverse effect on the working environment, and further improves the quality of the overall working environment. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is an exploded view of the structure of the utility model;

[0019] Figure 2 is a structural schematic view of the utility model.

[0020] In the figure: 1, motor plate; 2, front bearing pressing plate; 3, rear large washer; 4, rear small washer; 5, rear bearing; 6, middle large washer; 7, middle small washer; 8, bearing seat; 9, front bearing; 10, front small washer; 11, front large washer; 12, rear bearing pressing plate; 13, extension shaft. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] EMBODIMENT

[0023] As Figures 1-2As shown, one embodiment of the utility model discloses a polishing spindle for water curtain machine, and the polishing spindle for water curtain machine is composed of 13 components including motor plate 1, front bearing pressing plate 2, rear gasket big 3, rear gasket small 4, rear bearing 5, middle gasket big 6, middle gasket small 7, bearing seat 8, front bearing 9, front gasket small 10, front gasket big 11, rear bearing pressing plate 12 and extension shaft 13,

[0024] Among them, the rear bearing 5, the middle gasket big 6, the middle gasket small 7, the front bearing 9, the front gasket small 10 and the front gasket big 11 are sequentially sleeved into the extension shaft 13 and then loaded into the bearing seat 8, and then the rear gasket big 3 and the rear bearing 5 are loaded, the front bearing pressing plate 2 is pressed and fixed by screws after adjustment;

[0025] The front gasket small 10 and the front gasket big 11 are loaded into the extension shaft 13 and then pressed into the rear bearing pressing plate 12 and fixed by screws;

[0026] The motor plate 1 is fixed on the bearing seat 8 by screws, and after a motor is installed, the motor plate 1 is connected with the rear end tail of the extension shaft 13 through a shaft coupling, so that the motor can drive the spindle to rotate;

[0027] The spindle can use different brands of motors, and only the corresponding screw holes need to be opened in the motor plate 1, and then the spindle can be used by being connected with the motor through the shaft coupling;

[0028] Firstly, the polishing spindle for water curtain machine is composed of 13 specific components. When assembling, a series of components such as the rear bearing 5 are sequentially sleeved on the extension shaft 13 and loaded into the bearing seat 8, and then the installation and adjustment of the gaskets and bearings are carried out, and the front bearing pressing plate 2 is fixed. At the same time, the components such as the front gasket are also loaded into the extension shaft 13 and fixed by the rear bearing pressing plate 12.

[0029] The motor plate 1 is fixed on the bearing seat 8, and after a motor is installed, the motor plate 1 is connected with the rear end tail of the extension shaft 13 through a shaft coupling, so that the motor can drive the spindle to rotate;

[0030] Working principle:

[0031] The motor is installed on the motor plate 1 and fixed by screws, and then the rear end tail of the extension shaft 13 is connected through a shaft coupling. When the motor starts, power is transmitted to the extension shaft 13 through the shaft coupling, so that the extension shaft 13 starts to rotate.

[0032] The extension shaft 13 serves as the spindle, and components such as the rear bearing 5, the middle gasket big 6, the middle gasket small 7, the front bearing 9, the front gasket small 10 and the front gasket big 11 sleeved thereon cooperate with the bearing seat 8 to support and stabilize rotation. These components ensure the stability and accuracy of the rotation of the extension shaft 13.

[0033] AsFigure 1 As shown, in some embodiments, the extension shaft 13 is made of high-strength wear-resistant material, and is a high-manganese steel shaft, which can withstand greater forces and loads, ensuring that it will not be easily deformed or damaged when the grinding spindle is working.

[0034] like Figure 1 As shown, in some embodiments, the front bearing 9 and the rear bearing 5 are both made of high-precision, low-noise bearings. The high precision can reduce the instability of the spindle such as jumping and shaking during rotation, thereby improving the accuracy and quality of grinding and ensuring a more uniform and delicate grinding effect.

[0035] Finally, it should be noted that the above description is merely 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 will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A grinding spindle for a water curtain machine, characterized by: The grinding spindle for the water curtain machine is composed of 13 parts in total, namely, a motor plate (1), a front bearing pressure plate (2), a large rear washer (3), a small rear washer (4), a rear bearing (5), a large middle washer (6), a small middle washer (7), a bearing seat (8), a front bearing (9), a small front washer (10), a large front washer (11), a rear bearing pressure plate (12), and an extension shaft (13). Among them, the rear bearing (5), the large middle washer (6), the small middle washer (7), the front bearing (9), the small front washer (10), and the large front washer (11) are sequentially inserted into the extension shaft (13) and then installed into the bearing seat (8), and the large rear washer (3) and the rear bearing (5) are then installed as a whole. After adjustment, the front bearing pressure plate (2) is pressed in and fixed with screws; Install the small front washer (10) and the large front washer (11) into the extension shaft (13), press them into the rear bearing pressure plate (12), and fix them with screws; The motor plate (1) is fixed on the bearing seat (8) by screws. After the motor is installed on the motor plate (1), it is connected to the rear end of the extension shaft (13) through a coupling to drive the main shaft.

2. The grinding spindle for a water curtain machine according to claim 1, characterized in that: The extension shaft (13) is made of high-strength wear-resistant material, and is a high-manganese steel shaft.

3. The grinding spindle for a water curtain machine according to claim 1, characterized in that: The front bearing (9) and the rear bearing (5) are both high-precision, low-noise bearings.

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