TWM531986U - Scroll type air compressor - Google Patents

Abstract

A scroll type air compressor provided by the invention utilizes an L-shape mounting frame for respectively mounting a compressor and a generator to a first mouning section and a second mounting section thereon. The generator is mounted to the second mounting section via a plate and is capable of displacing with respect to the plate, such that a second end surface of a second coveying roller of the generator can be made coplanar with a first end surface of a first coveying roller of the compressor. The position of the plate can also be adjusted up and down with respect to the second mounting section to a required position so that the distance between the shafts of the generator and the compressor can be adjusted and the tension of a conveying belt can be determined.

Description

Scroll air compressor

This creation relates to a scroll type air compressor, and more particularly to a scroll type air compressor that quickly installs and adjusts a compressor and a generator with an improved support frame.

When the conventional scroll type air compressor is assembled, the motor (motor) is locked on the body of the compressor by a fixed frame, and the fixing frame has a plurality of adjusting screws, and the shaft and the compression of the motor are adjusted by rotating the screw. The distance between the shaft center of the machine body, so that the transmission belt has sufficient transmission tension to avoid slippage when the belt is driven.

On the other hand, when setting up a scroll-type air compressor, it is also necessary to consider the centering problem of the two bodies, that is, it is necessary to ensure that the end faces of the motor and the pulley body of the compressor are on the same plane, and then adjust the aforementioned bracket screws. To adjust the tension of the belt.

However, such a design is not easy to set up the air compressor and maintenance adjustments:

1. The alignment of the pulley flat surface at the motor end and the compressor end is not easy. It is often necessary to use an additional fixture to temporarily fix the motor and the compressor to be easily assembled, thus making subsequent maintenance and maintenance relatively difficult.

2. Since the elastic adjustment of the belt on the fixing frame is carried out by locking 3 screws at the same time, after the horizontal adjustment of the pulley is adjusted, the distance between the compressor and the motor is adjusted (to adjust the tension of the belt). When it is necessary, the screws must be loosened, which may cause the level of the pulley that has completed the horizontal alignment to be re-adjusted, resulting in inconvenience in assembly.

In order to solve the above problems, the present invention provides a scroll type air compressor having an improved support frame for quickly installing and adjusting a compressor and a generator, which comprises a mounting frame, a compressor, a movable plate, and a motor. And a drive belt. The mounting bracket has a first mounting portion and a second mounting portion. The compressor is mounted on the first mounting portion of the mounting frame, the compressor has a first transmission wheel, the first transmission wheel has a first end surface, when the compressor is mounted on the first mounting portion, the The first end face is perpendicular to the first mounting portion. The movable panel is locked to the second mounting portion in such a manner as to be finely displaceable relative to the second mounting portion. The motor is mounted on the second mounting portion through the movable plate, the motor has a second transmission wheel, and the second transmission wheel has a second end surface. When the motor is mounted on the second mounting portion, the second end surface Vertically to the first mounting portion, the motor is finely displaceable relative to the movable plate such that the first end surface is coplanar with the second end surface. The drive belt is engaged with the first transmission wheel and the second transmission wheel, and the motor drives the transmission belt to drive the compressor to operate. Wherein the movable plate is finely adjusted with respect to the second mounting portion to adjust the transmission belt to have a specific belt tension.

In an embodiment of the present invention, the first mounting portion extends in a first direction, and the second mounting portion extends in a second direction, the first direction being a direction of rotation of the compressor and the motor.

In an embodiment of the present invention, wherein the motor is finely displaceable relative to the movable plate in the first direction, the movable plate is finely displaceable relative to the second mounting portion along the second direction, and the motor is driven along the second direction The drive belt.

In the embodiment of the present invention, the second mounting portion of the mounting frame has a plurality of elongated mounting holes extending along the second direction, and the movable plate extends through the plurality of locking screws to the plurality of elongated mounting portions. a hole to lock the movable plate and the motor to the second mounting portion.

In an embodiment of the present invention, the mounting bracket is an L-shaped bracket, and the first mounting portion and the second mounting portion are perpendicular to each other.

In the embodiment of the present invention, the scroll type air compressor further includes a fixing bracket and is locked to the compressor and the motor.

Through the mounting bracket and the movable plate in the scroll air compressor of the present invention, the mounting bracket provides horizontal and vertical alignment during installation, so that the relative positions of the compressor and the motor can be easily controlled, and thus only the axial direction adjustment compression is required. The adjustment of the center of the machine and the motor can greatly reduce the time of the heart. In addition, the created scroll air compressor can be assembled quickly without the need for additional special fixtures. The belt tension can be adjusted by adjusting the up and down position of the movable plate. In addition, when the compressor needs to be replaced, it can be replaced only by disassembling the compressor, and it is not necessary to disassemble the motor.

Please refer to Fig. 1, which is a schematic view of the scroll type air compressor of the present invention. The scroll type air compressor 1 includes a mounting frame 10, a compressor 20, an electric motor 30, a transmission belt 40, and a movable plate 50 (or a flange plate). The motor 30 and the compressor 20 are respectively mounted on the mounting frame 10, and the motor 30 drives the compressor 20 through the transmission belt 40 to cause the compressor 20 to output compressed air.

Please refer to Fig. 2 to Fig. 4 together, wherein Fig. 2 is a schematic view showing the explosion of each component of the scroll type air compressor of Fig. 1, and Fig. 3 is a front view of the scroll type air compressor of Fig. 1. Fig. 4 is a side view showing the scroll type air compressor of Fig. 1. In order to facilitate the centering of the motor 30 and the compressor 20 of the scroll type air compressor 1 and to provide the appropriate tensioning pressure of the transmission belt 40, in the present embodiment, the scroll type air compressor 1 The L-shaped frame is used as the mounting frame 10. The mounting frame 10 has a first mounting portion 11 and a second mounting portion 12, which are respectively two parts of the L-shaped frame, that is, the first mounting portion 11 and the second mounting portion. 12 are perpendicular to each other (as shown in Figure 4). The compressor 20 is mounted on the first mounting portion 11 of the mounting frame 10 and has a first transmission wheel 21 having a first end face 22. The motor 30 has a second drive wheel 31 and the second drive wheel 31 has a second end face 32.

Since the transmission belt 40 needs to be respectively engaged with the first transmission wheel 21 and the second transmission wheel 31, the motor 30 is driven to drive the transmission belt 40 to drive the compressor 20 to operate, so the first transmission wheel 21 of the compressor 20 and the motor 30 are The centering adjustment must be performed between the second transmission wheels 31, that is, the alignment of the pulley horizontal plane. When the compressor 20 and the motor 30 are mounted, the first end face 22 of the first transmission wheel 21 and the second transmission wheel 31 are The two end faces 32 must be parallel and coplanar. In the presently described embodiment, the L-shaped mounting bracket 10 provides a convenient basis for parallel and vertical adjustment of the body. Referring to FIG. 1 and FIG. 4, the first mounting portion 11 extends along the first direction D1, the second mounting portion 12 extends along the second direction D2, and the first direction D1 and the second direction D2 are perpendicular to each other (eg, As described above, the first mounting portion 11 and the second mounting portion 12 are perpendicular to each other. Further, in the present creation, the first direction D1 is the rotational axial direction of the compressor 20 and the motor 30, and the motor 30 is along the first The two directions D2 drive the drive belt 40. When the compressor 20 is mounted to the first mounting portion 11, the first end face 22 of the first transmission wheel 21 of the compressor 20 may be perpendicular to the first mounting portion 11.

Please refer to Figure 2 and Figure 3. The motor 30 is mounted on the second mounting portion 12 through the movable plate 50. Since the first mounting portion 11 and the second mounting portion 12 are perpendicular to each other, the second end surface 32 of the second transmission wheel 31 of the motor 30 is also perpendicular to the first mounting portion. 11. The motor 30 can be finely adjusted with respect to the movable plate 50 along the first direction D1, so that when the motor 30 and the movable plate 50 are mounted to the second mounting portion 12 and are not completely fixed, the relative displacement of the motor 30 and the movable plate 50 are adjusted, and A planar tool (eg, a ruler) is used to determine that the second end face 32 of the second drive wheel 31 of the motor 30 is in the same plane as the first end face 22 of the first drive wheel 21 of the compressor 20, ie The centering adjustment of the motor 30 and the compressor 20 can be easily accomplished.

Please continue to refer to Figure 2 and Figure 3. When the centering adjustment of the motor 30 and the compressor 20 is completed, the tensioning pressure of the transmission belt 40 can then be adjusted. The movable plate 50 is finely displaceable relative to the second mounting portion 12 along the second direction D2. More specifically, the second mounting portion 12 has a plurality of elongate mounting holes 13 extending along the second direction D2, extending through the elongate mounting holes 13 through the plurality of locking screws 14 to move the movable plate 50 and the motor 30 The second mounting portion 12 is locked. After the centering adjustment of the motor 30 and the compressor 20 is completed, the movable plate 50 and the motor 30 can be finely adjusted relative to the second mounting portion 12 along the second direction D2 to adjust the centering screw 14 before the locking screw 14 is fully locked. After the transmission belt 40 has a specific belt tension, the locking screw 14 can be locked to complete the assembly work of the scroll type air compressor 1. In addition, in order to effectively eliminate the vibration of the power transmission direction (ie, the second direction D2) of the scroll type air compressor 1 during operation, the scroll type air compressor 1 may further include a fixing bracket 60 for the compressor 20 and the motor. After being assembled to the mounting frame 10 and completing the adjustment of the centering and belt tensioning pressure, the fixing bracket 60 is simultaneously locked to the compressor 20 and the motor 30 to make the compressor 20, the motor 30 and the mounting frame 10 The structure is more stable.

In the scroll type air compressor provided in the embodiment of the present invention, the compressor and the motor are respectively mounted on the first mounting portion and the second mounting portion which are perpendicular to each other through an L-shaped mounting bracket. The motor is mounted on the second mounting portion through a movable plate, and can be adjusted in a slight displacement relative to the movable plate, so that the second end surface of the second transmission wheel of the motor can be coplanar with the first end surface of the first transmission wheel of the compressor. Thereby, the centering adjustment of the compressor and the motor is completed. The movable plate can also adjust its fixed position up and down with respect to the second mounting portion to adjust the distance between the motor and the running shaft of the compressor, thereby adjusting the tensioning pressure of the transmission belt.

1‧‧‧ Scroll air compressor
10‧‧‧ Mounting frame
11‧‧‧First Installation Department
12‧‧‧Second Installation Department
13‧‧‧Long mounting holes
14‧‧‧Locking screws
20‧‧‧Compressor
21‧‧‧First transmission wheel
22‧‧‧ first end face
30‧‧‧Electric motor
31‧‧‧Second drive wheel
32‧‧‧second end face
40‧‧‧Drive belt
50‧‧‧ activity board
60‧‧‧Fixed bracket

The first picture is a schematic view of the scroll type air compressor of the present invention. Fig. 2 is a schematic view showing the explosion of each element of the scroll type air compressor of Fig. 1. Fig. 3 is a front elevational view showing the scroll type air compressor of Fig. 1. Fig. 4 is a side view showing the scroll type air compressor of Fig. 1.

1‧‧‧ Scroll air compressor

10‧‧‧ Mounting frame

11‧‧‧First Installation Department

12‧‧‧Second Installation Department

13‧‧‧Long mounting holes

14‧‧‧Locking screws

20‧‧‧Compressor

21‧‧‧First transmission wheel

22‧‧‧ first end face

30‧‧‧Electric motor

31‧‧‧Second drive wheel

32‧‧‧second end face

40‧‧‧Drive belt

50‧‧‧ activity board

60‧‧‧Fixed bracket

Claims (6)

A scroll type air compressor includes: a mounting frame having a first mounting portion and a second mounting portion; a compressor mounted to the first mounting portion of the mounting frame, the compressor having a first a driving wheel, the first driving wheel has a first end surface, when the compressor is mounted on the first mounting portion, the first end surface is perpendicular to the first mounting portion; a movable plate is opposite to the second The mounting portion is fixedly locked to the second mounting portion; an electric motor is mounted to the second mounting portion through the movable plate, the motor has a second transmission wheel, and the second transmission wheel has a second end surface When the motor is mounted on the second mounting portion, the second end surface is perpendicular to the first mounting portion, and the motor is finely displaceable relative to the movable plate such that the first end surface is coplanar with the second end surface; a driving belt is engaged with the first transmission wheel and the second transmission wheel, the motor drives the transmission belt to drive the compressor to operate; wherein the movable plate is finely adjusted with respect to the second mounting portion to adjust the transmission skin Having a specific belt tension. The scroll type air compressor according to claim 1, wherein the first mounting portion extends in a first direction, and the second mounting portion extends in a second direction, the first direction being the compressor and the motor The direction of rotation is axial. The scroll type air compressor according to claim 2, wherein the motor is finely displaceable relative to the movable plate in the first direction, and the movable plate is finely displaceable relative to the second mounting portion along the second direction, the motor The drive belt is driven in the second direction. The scroll type air compressor of claim 2, wherein the second mounting portion of the mounting frame has a plurality of elongated mounting holes extending in the second direction, the movable plate extending through the plurality of locking screws The plurality of elongated mounting holes lock the movable plate and the motor to the second mounting portion. The scroll type air compressor according to claim 1, wherein the mounting frame is an L-shaped frame, and the first mounting portion and the second mounting portion are perpendicular to each other. The scroll type air compressor according to claim 1 further includes a fixing bracket that is simultaneously locked to the compressor and the motor.