A screw air compressor that is easy to disassemble

Abstract

The utility model relates to the technical field of screw air compressors, and discloses a screw air compressor that is easy to disassemble, including an upper plate, both ends of the upper end of the upper plate are threadedly connected with screws, both ends of the upper plate are fixedly connected with side plates, one side of the side plate is fixedly connected with a bottom plate in the middle lower part, the upper end of the bottom plate is threadedly connected with a front plate by screws, the other end of the bottom plate is fixedly connected with a rear plate, the middle of one end of the thick plate is slidably connected with a fixing mechanism, one side of the middle of the upper end of the upper plate is fixedly connected with an oil inlet cylinder, one side of the middle of the upper end of the upper plate is provided with an air outlet, and one end of the middle of the bottom plate is provided with an air outlet. In the utility model, the front plate is threadedly connected with the upper plate, the side plate, and the bottom plate by screws, which ensures convenient disassembly, and its fixing mechanism also saves the troublesome disassembly steps in the past. The hanging plate allows it to be lifted and has a fixed position.

Description

Technical Field

[0001] The utility model relates to the technical field of screw air compressors, in particular to a screw air compressor which is easy to disassemble. Background Art

[0002] This screw air compressor adopts a modular design, which divides the key components into several independent modules, so that each module can be disassembled and replaced independently. Its external structure is usually composed of compression elements, motors, control systems and shells. Compression element module: The compression element is usually composed of a driving shaft and a driven shaft, and the air sealing chamber is formed between them through spiral blades. This module is responsible for compressing the air into high-pressure gas. This module is usually designed to be detachable for easy maintenance and replacement. Motor module: The motor is the power source of the air compressor and is responsible for driving the compression element to work. The motor module is usually separated from the compression element module for easy removal and replacement of the motor. Control system module: The control system module includes components such as control panels, sensors and control circuits, which are used to monitor and control the operating status of the air compressor. This module is usually designed as an independent unit for easy maintenance and upgrading. Shell: The shell is the external protective structure of the air compressor, usually made of metal or plastic. The shell is designed to be easily disassembled to facilitate users to clean internal components or perform maintenance operations. This type of screw air compressor may also be equipped with an intelligent monitoring system, which monitors the operating parameters of the compressor in real time through sensors and transmits data to a remote control center to achieve remote monitoring and fault diagnosis. At the same time, it may use advanced wear-resistant materials and lubrication technology to improve durability and reduce maintenance frequency.

[0003] However, in order to fix the rotor, traditional screw air compressors often need too many seals and bearings. These seals and bearings are placed outside and are not easy to remove. In addition, traditional screw air compressors do not have a fixed position that can be lifted by a crane, which will cause the outer body of the screw air compressor to be stuck during transportation or lifting. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a screw air compressor that is easy to disassemble, aiming to improve the problem that traditional screw air compressors are difficult to disassemble and have no fixed position for lifting and transportation.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a screw-type air compressor that is easy to disassemble, comprising an upper plate, the upper ends of the upper plate are threadedly connected with screws, the two ends of the upper plate are fixedly connected with side plates, the middle of one side of the side plate is fixedly connected with a bottom plate, the upper end of the bottom plate is threadedly connected with a front plate by screws, the other end of the bottom plate is fixedly connected with a rear plate, the middle of one end of the rear plate is slidably connected with a fixing mechanism, and one end of the rear plate is fixedly connected with a motor

[0006] Through the above technical solution, the upper plate, front plate, side plate and bottom plate can support the entire device. In addition, the front plate and rear plate can provide rotation and support positions for the fixing mechanism. Screws can fix the entire device to make the device sealed.

[0007] Furthermore, an oil inlet cylinder is fixedly connected to one side of the middle portion of the upper end of the upper plate, an air inlet is opened on one side of the middle portion of the upper end of the upper plate, and an air outlet is opened at one end of the middle portion of the bottom plate.

[0008] Through the above technical solution, the oil inlet cylinder can add oil into the device to prevent the driving wheel and the auxiliary wheel from being damaged by friction with each other, and the air inlet can provide compressed air for the device.

[0009] Furthermore, two sides of the upper plate are threadedly connected to an upper end of one side of the side plate by screws.

[0010] Through the above technical solution, the two sides of the upper plate are threadedly connected to the upper end of one side of the side plate by screws, so that the sealing of the device can be ensured.

[0011] Furthermore, the upper end of the front plate is threadedly connected to one side of the bottom end of the upper plate by means of screws, and the bottom end of the front plate is threadedly connected to one side of the upper end of the bottom plate by means of screws.

[0012] Through the above technical solution, the upper end of the front plate is threadedly connected to the bottom end of the upper plate by screws, and the bottom end of the front plate is threadedly connected to the upper end of the bottom plate by screws, which can further ensure the sealing of the device.

[0013] Furthermore, the fixing mechanism includes a driving wheel, one side of which is meshedly connected to an auxiliary wheel, one end of the driving wheel is fixedly connected to the output end of the motor, one end of the driving wheel is slidably connected to the rear plate, and one end of the auxiliary wheel is slidably connected to the rear plate.

[0014] Through the above technical solution, the driving wheel and the auxiliary wheel can inhale air, and the motor provides power for the driving wheel.

[0015] Furthermore, a plurality of grooves are provided in the middle of one end of the front plate, a plurality of cross recessed holes are provided inside the plurality of grooves, one end of the driving wheel is fixedly connected with a cross fixing block, one end of the cross fixing block is provided with a cross groove block, one end of the cross groove block is provided with a cross groove, one end of the driving wheel is fixedly connected with a cross fixing block, one end of the cross fixing block is provided with a cross groove block, and one end of the cross groove block is provided with a cross groove.

[0016] Through the above technical solution, the groove and the cross recessed hole can ensure that the cross block is inside to ensure normal rotation. The cross fixing block, the cross groove block, and the cross groove are fixed on the outer ring of the bearing to ensure the stability of the front plate when the driving wheel and the auxiliary wheel rotate. The cross block and the cross fixing block play a fixing role.

[0017] Furthermore, one end of the plurality of cross groove blocks is fixedly connected to a plurality of bearings, one end of the plurality of bearings is fixedly connected to a cross block, and the cross block is slidably connected in the cross recessed hole.

[0018] Through the above technical solution, it is ensured that when the outer ring of the bearing rotates, the inner ring does not rotate, and it is also easier to disassemble.

[0019] The utility model has the following beneficial effects:

[0020] 1. In the utility model, the device is stable through the side plates, the upper plate and the hanging plate. The hanging plate provides a fixed position for the transportation and lifting of the device. In addition, the hanging plate is provided with an anti-slip groove to make the rope more stable, thereby providing better convenience for the transportation and lifting of the device.

[0021] 2. In the utility model, the stability of the device when the driving wheel and the auxiliary wheel rotate is ensured by the cross block, the cross concave hole, the cross fixing block, the cross groove, the limiting function of the cross groove block and the bearing of the fixing mechanism, and the sealing sleeve and the redundant bearings of the traditional device are omitted, so that the effect of easier disassembly is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is an overall front view of a screw air compressor that is easy to disassemble proposed by the utility model;

[0023] Figure 2 This is an overall side view of a screw air compressor that is easy to disassemble proposed by the utility model;

[0024] Figure 3 This is a schematic diagram of the overall disassembly of a screw air compressor that is easy to disassemble proposed by the utility model;

[0025] Figure 4 The utility model discloses a disassembly diagram of a fixing mechanism of a screw air compressor which is easy to disassemble.

[0026] Legend:

[0027] 1. Hanging plate; 2. Screws; 3. Air inlet; 4. Oil inlet cylinder; 5. Side plate; 6. Front plate; 7. Bottom plate; 8. Upper plate; 9. Air outlet; 10. Rear plate; 11. Motor; 12. Fixing mechanism; 1201. Driving wheel; 1202. Groove; 1203. Cross block; 1204. Cross recessed hole; 1205. Bearing; 1206. Cross groove block; 1207. Cross fixing block; 1208. Cross groove; 1209. Auxiliary driving wheel. DETAILED DESCRIPTION

[0028] 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.

[0029] Reference Figure 1-Figure 3 The utility model provides an embodiment: a screw-type air compressor that is easy to disassemble, including an upper plate 8, both ends of the upper end of the upper plate 8 are threadedly connected with screws 2, both ends of the upper plate 8 are fixedly connected with side plates 5, the middle of one side of the side plate 5 is fixedly connected with a bottom plate 7, the upper end of the bottom plate 7 is threadedly connected with a front plate 6 through the screws 2, the other end of the bottom plate 7 is fixedly connected with a rear plate 10, the middle of one end of the rear plate 10 is slidably connected with a fixing mechanism 12, and one end of the rear plate 10 is fixedly connected with a motor 11.

[0030] The upper plate 8, the front plate 6, the side plates and the bottom plate 7 can support the entire device. In addition, the front plate 6 and the rear plate 10 can provide a rotation and support position for the fixing mechanism 12. The screws 2 can fix the entire device so that the device is sealed.

[0031] Reference Figure 4An oil inlet cylinder 4 is fixedly connected to one side of the middle of the upper end of the upper plate 8, an air inlet 3 is provided on one side of the middle of the upper end of the upper plate 8, and an air outlet 9 is provided on one end of the middle of the bottom plate 7. Both sides of the upper plate 8 are threadedly connected to the upper end of one side of the side plate 5 by screws 2. The upper end of the front plate 6 is threadedly connected to one side of the bottom end of the upper plate 8 by screws 2, and the bottom end of the front plate 6 is threadedly connected to one side of the upper end of the bottom plate 7 by screws 2. The fixing mechanism 12 includes a driving wheel 1201, one side of the driving wheel 1201 is meshedly connected to an auxiliary wheel 1209, one end of the driving wheel 1201 is fixedly connected to the output end of the motor 11, one end of the driving wheel 1201 is slidably connected to the rear plate 10, and one end of the auxiliary wheel 1209 is slidably connected to the rear plate 10. A plurality of grooves 1202 are provided in the middle of one end of the front plate 6, and a plurality of cross recessed holes 1204 are provided inside the plurality of grooves 1202. A cross fixing block 1207 is fixedly connected to one end of the driving wheel 1201, a cross groove block 1206 is provided at one end of the cross fixing block 1207, and a cross groove 1208 is provided at one end of the cross groove block 1206. A cross fixing block 1207 is fixedly connected to one end of the driving wheel 1201, a cross groove block 1206 is provided at one end of the cross fixing block 1207, and a cross groove 1208 is provided at one end of the cross groove block 1206. A plurality of bearings 1205 are fixedly connected to one end of the plurality of bearings 1205, and a cross block 1203 is fixedly connected to one end of the plurality of bearings 1205, and the cross block 1203 is slidably connected in the cross recessed hole 1204.

[0032] The oil inlet cylinder 4 can add oil into the device to prevent the driving wheel 1201 and the auxiliary wheel 1209 from being damaged by friction with each other, and the air inlet 3 can provide compressed air for the device. The two sides of the upper plate 8 are threadedly connected to the upper end of one side of the side plate 5 by screws 2, which can ensure the sealing of the device. The upper end of the front plate 6 is threadedly connected to the bottom end of the upper plate 8 by screws 2, and the bottom end of the front plate 6 is threadedly connected to the upper end of the bottom plate 7 by screws 2, which can further ensure the sealing of the device. The driving wheel 1201 and the auxiliary wheel 1209 can inhale air, and the motor 11 provides power for the driving wheel 1201. The groove 1202 and the cross recessed hole 1204 can ensure that the cross block 1203 is inside, ensuring normal rotation. The cross fixing block 1207, the cross groove block 1206, and the cross groove 1208 are fixed to the outer ring of the bearing 1205 to ensure the stability of the front plate 6 when the driving wheel 1201 and the auxiliary driving wheel 1209 rotate. The cross block 1203 and the cross fixing block 1207 play a fixing role. When the outer ring of the bearing 1205 rotates, the inner ring does not rotate, and it is also easier to disassemble. The cavity formed by the side plate 5, the upper plate 8, the bottom plate 7, the front plate 6, and the rear plate 10 is tightly fitted with the driving wheel 1201 and the auxiliary driving wheel 1209.

[0033] Working principle: When disassembling the device, first remove the screws 2 of the upper plate 8, the side plate and the front plate 6, remove the front plate 6, remove the driving wheel 1201 and the auxiliary driving wheel 1209, remove the cross fixing block 1207, the cross groove 1208, the cross groove block 1206, and the bearing 1205 and the cross recessed hole 1204, the cross block 1203. When the bearing 1205 is broken, it can be replaced. If there is no engine oil, you can add engine oil to the oil cylinder to prevent the driving wheel 1201 and the auxiliary wheel 1209 from being damaged due to friction. When transporting and lifting the device, the lifting rope can be tied to the hanging plate 1 to ensure that the entire device is not damaged.

[0034] 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 screw air compressor that is easy to disassemble, comprising an upper plate (8), characterized in that: The upper ends of the upper plate (8) are threadedly connected with screws (2), the two ends of the upper plate (8) are fixedly connected with side plates (5), the middle of one side of the side plate (5) is fixedly connected with a bottom plate (7), the upper end of the bottom plate (7) is threadedly connected with a front plate (6) via screws (2), the other end of the bottom plate (7) is fixedly connected with a rear plate (10), the middle of one end of the rear plate (10) is slidably connected with a fixing mechanism (12), and one end of the rear plate (10) is fixedly connected with a motor (11).

2. The screw air compressor that is easy to disassemble according to claim 1, characterized in that: An oil inlet cylinder (4) is fixedly connected to one side of the middle portion of the upper end of the upper plate (8), an air inlet (3) is provided on one side of the middle portion of the upper end of the upper plate (8), and an air outlet (9) is provided at one end of the middle portion of the bottom plate (7).

3. The screw air compressor that is easy to disassemble according to claim 1, characterized in that: The two sides of the upper plate (8) are threadedly connected to the upper end of one side of the side plate (5) via screws (2).

4. The screw air compressor that is easy to disassemble according to claim 1, characterized in that: The upper end of the front plate (6) is threadedly connected to one side of the bottom end of the upper plate (8) via screws (2), and the bottom end of the front plate (6) is threadedly connected to one side of the upper end of the bottom plate (7) via screws (2).

5. The easily disassembled screw air compressor according to claim 1, characterized in that: The fixing mechanism (12) comprises a driving wheel (1201), one side of the driving wheel (1201) is meshingly connected to an auxiliary wheel (1209), one end of the driving wheel (1201) is fixedly connected to an output end of the motor (11), one end of the driving wheel (1201) is slidably connected to a rear plate (10), and one end of the auxiliary wheel (1209) is slidably connected to the rear plate (10).

6. The easily disassembled screw air compressor according to claim 5, characterized in that: A plurality of grooves (1202) are provided in the middle of one end of the front plate (6), a plurality of cross recessed holes (1204) are provided inside the plurality of grooves (1202), one end of the driving wheel (1201) is fixedly connected to a cross fixing block (1207), one end of the cross fixing block (1207) is provided with a cross groove block (1206), one end of the cross groove block (1206) is provided with a cross groove (1208), and one end of the driving wheel (1201) is fixedly connected to the cross fixing block (1207).

7. The easily disassembled screw air compressor according to claim 6, characterized in that: One end of the plurality of cross groove blocks (1206) is fixedly connected to a plurality of bearings (1205), one end of the plurality of bearings (1205) is fixedly connected to a cross block (1203), and the cross block (1203) is slidably connected in the cross recessed hole (1204).

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