CN216045268U - Air compressor machine aircraft nose belt frock, air compressor machine aircraft nose and air compressor machine - Google Patents
Air compressor machine aircraft nose belt frock, air compressor machine aircraft nose and air compressor machine Download PDFInfo
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- CN216045268U CN216045268U CN202121393488.0U CN202121393488U CN216045268U CN 216045268 U CN216045268 U CN 216045268U CN 202121393488 U CN202121393488 U CN 202121393488U CN 216045268 U CN216045268 U CN 216045268U
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Abstract
The utility model relates to the field of air compressors, in particular to an air compressor head belt tool, an air compressor head and an air compressor. The tool comprises a machine head fixing seat, a belt wheel pressing rod, a belt guide rod and a screwdriver; the belt guide rod is provided with a guide groove and a fixing hole, the guide groove is an open arc groove, the arc diameter of the guide groove is the same as that of the crankshaft, the inner side surface of the guide groove is used for pressing the belt to be attached to the outer surface of the crankshaft, and the upper side surface and the lower side surface of the guide groove are respectively attached to the upper end surface and the lower end surface of the belt and the upper surface and the lower surface of the engagement position of the crankshaft and the belt; the screwdriver is provided with a screwdriver rod, the screwdriver rod is used for sequentially penetrating through the fixing hole and the corresponding hole position of the crankshaft positioned on the inner side of the belt, and is embedded in the fixing hole in an inclined plane mode. This frock sets up band pulley compression bar and carries out spacingly with band pulley terminal surface and belt terminal surface parallel and level, sets up the belt guide bar and rotate the bent axle when to the belt to improve belt installation quality and installation effectiveness.
Description
Technical Field
The utility model relates to the field of air compressors, in particular to an air compressor head belt tool, an air compressor head and an air compressor.
Background
An air compressor is a device for compressing air. The air compressor is constructed similarly to a water pump. Most air compressors are reciprocating piston type, rotating vane or rotating screw. An air compressor is a main body of an air source device, converts mechanical energy of a prime mover (usually an electric motor) into gas pressure energy, and is an air pressure generating device for compressing air.
The Chinese utility model patent application (publication No. CN213270902U, published: 20210525) discloses a belt installation tool, wherein the belt installation tool is used for an automobile air conditioning system, the automobile air conditioning system comprises a belt pulley and a belt arranged on the belt pulley, wherein two first installation parts are symmetrically arranged at the position where the belt is arranged on the belt pulley, the belt installation tool comprises a tool body and a second installation part extending from the side edge of the tool body, the second mounting part is provided with a first groove, the belt mounting tool is clamped on the first mounting part through the first groove, the tool body is provided with a limiting part, the side surface of the limiting part is jointed with the side surface of the first mounting part, when the belt installation tool and the belt pulley move relatively, the radius of the track formed by the limiting part is larger than that of the belt pulley. The belt installation tool is simple in structure, and the efficiency is higher when workers install the belt through the arrangement of the belt installation tool.
The prior art has the following defects: when the belt between the belt wheel and the crankshaft is installed, the belt is firstly manually sleeved on the belt wheel in advance, part of the belt is sleeved on the outer surface of the crankshaft, and then the crankshaft is rotated to embed the belt into the groove of the crankshaft to complete the installation process of the belt; in the mode, the end face of the belt and the end face of the belt wheel cannot be parallel and level when the belt is manually sleeved into the belt wheel, the belt is not limited when the crankshaft is rotated, the belt is prone to being skewed in the rotating process, and therefore the belt is prone to being misplaced, and therefore the mounting quality and the mounting efficiency of the belt are reduced.
Disclosure of Invention
The purpose of the utility model is: to above-mentioned problem, provide and set up band pulley compression bar and carry out spacingly with band pulley terminal surface and belt terminal surface parallel and level, set up the belt guide bar and rotate the bent axle the time to the belt to improve an air compressor machine aircraft nose belt frock of belt installation quality and installation effectiveness.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a belt tool for a machine head of an air compressor comprises a machine head fixing seat, a belt wheel pressing rod, a belt guide rod and a screwdriver; the upper surface of the machine head fixing seat is used for attaching and supporting the corresponding lower surface of the machine head of the air compressor; the belt wheel pressing rod is provided with a pressing groove and a pressing plane, the pressing groove is an open groove, and the pressing groove is used for attaching one side, which is not embedded with the belt, of the belt wheel; the pressing plane is used for attaching the upper end face of the belt; the belt guide rod is provided with a guide groove and a fixing hole, the guide groove is an open arc groove, the arc diameter of the guide groove is the same as that of the crankshaft, the inner side surface of the guide groove is used for pressing the belt to be attached to the outer surface of the crankshaft, and the upper side surface and the lower side surface of the guide groove are respectively attached to the upper end surface and the lower end surface of the belt and the upper surface and the lower surface of the engagement position of the crankshaft and the belt; the screwdriver is provided with a screwdriver rod, the screwdriver rod is used for sequentially penetrating through the fixing hole and the corresponding hole position of the crankshaft positioned on the inner side of the belt, and is embedded in the fixing hole in an inclined plane mode.
Preferably, the upper end of the belt wheel pressing rod is provided with a connecting rod and a pressing hand seat, the pressing hand seat is in an inverted boss shape, and the connecting rod is located at the lower end of the pressing hand seat. The connecting rod is cylindrical.
Preferably, the belt guide bar is further provided with a guide hand bar which is located outside the guide groove and has a length direction in a radial direction of the guide groove. The direction handle bar is the cuboid shape to the outermost end of direction handle bar is circular arc chamfer structure.
Preferably, the plurality of fixing holes are respectively located at the upper and lower sides of the guide groove and are distributed oppositely. The fixing hole is positioned at one side of the guide hand lever in the circumferential direction of the guide groove.
In addition, the utility model also discloses an air compressor head, which comprises a belt wheel, a belt and a crankshaft, wherein belt grooves are formed in the outer surfaces of the belt wheel and the crankshaft, and the belt is respectively embedded in the belt grooves of the belt wheel and the crankshaft to connect the belt and the belt grooves; adopt when installation belt to band pulley and bent axle an air compressor machine aircraft nose belt frock.
In addition, the utility model also discloses an air compressor, which comprises an air storage tank, a wheel bracket, a plurality of wheels, a foot pad bracket, a foot pad and an air compressor head; the air compressor head adopts the air compressor head; the wheel bracket and the foot pad bracket are fixed at the bottom of the air storage tank, a plurality of wheels are rotatably connected with the wheel bracket, and the foot pad is fixed on the foot pad bracket; the air compressor machine head is fixed on the top end of the air storage tank.
The air compressor machine head belt tool adopting the technical scheme has the advantages that:
the pressing groove of the belt wheel pressing rod is attached to one side, which is not embedded with the belt, of the belt wheel, and the upper end surface of the belt is attached to the pressing plane, so that the end surface of the belt wheel is flush with the end surface of the belt; meanwhile, the belt is pressed on the inner side surface of the guide groove to be attached to the outer surface of the crankshaft, and the upper side surface and the lower side surface of the guide groove are respectively attached to the upper end surface and the lower end surface of the belt and the upper surface and the lower surface of the meshing position of the crankshaft and the belt, so that the belt is limited when the crankshaft is rotated, the belt is prevented from being skewed to cause dislocation, and the belt can be embedded on the belt wheel and the crankshaft in a rotating manner along the direction of rotating force; thereby improving the installation precision of the belt and also improving the installation efficiency of the belt. Meanwhile, when the crankshaft is rotated, the cutter bars of the screwdriver are sequentially clamped into the fixing holes and the corresponding hole positions of the crankshaft positioned on the inner side of the belt to connect the belt guide rod and the crankshaft into a whole, so that the crankshaft synchronously rotates when the belt guide rod rotates, and the belt is prevented from being difficult to install due to uneven force; in addition, the belt is installed by using tools in the mode, so that the belt is more convenient and labor-saving compared with manual installation, and the production efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of an air compressor disclosed by the utility model.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic structural view of a pulley hold-down bar.
Fig. 4 is a schematic structural view of a belt guide bar.
L-the direction of rotation of the belt guide bar.
Detailed Description
The following describes in detail embodiments of the present invention with reference to the drawings.
Example 1
As shown in fig. 2-4, the air compressor machine head belt tool comprises a machine head fixing seat 1, a belt wheel pressing rod 2, a belt guide rod 3 and a screwdriver 4; the upper surface of the machine head fixing seat 1 is used for attaching and supporting the corresponding lower surface of the machine head of the air compressor; the belt wheel pressing rod 2 is provided with a pressing groove 21 and a pressing plane 22, the pressing groove 21 is an open groove, and the pressing groove 21 is used for attaching one side of the belt wheel which is not embedded with the belt; the pressing plane 22 is used for attaching the upper end face of the belt; the belt guide rod 3 is provided with a guide groove 31 and a fixing hole 32, the guide groove 31 is an open arc groove, the arc diameter of the guide groove is the same as that of the crankshaft, the inner side surface of the guide groove 31 is used for pressing the belt to be attached to the outer surface of the crankshaft, and the upper side surface and the lower side surface of the guide groove 31 are respectively attached to the upper end surface and the lower end surface of the belt and the upper surface and the lower surface of the engagement position of the crankshaft and the belt; the screwdriver 4 is provided with a blade bar 41, the blade bar 41 is used for sequentially passing through the fixing hole 32 and a corresponding hole position of the crankshaft at the inner side of the belt, and is embedded in the fixing hole 32 in an inclined way. In this way, the pressing groove 21 of the belt wheel pressing rod 2 is attached to the side, which is not embedded with the belt, of the belt wheel, and the pressing plane 22 is attached to the upper end face of the belt, so that the end face of the belt wheel is flush with the end face of the belt; meanwhile, the belt is pressed on the inner side surface of the guide groove 31 to be attached to the outer surface of the crankshaft, and the upper side surface and the lower side surface of the guide groove 31 are respectively attached to the upper end surface and the lower end surface of the belt and the upper surface and the lower surface of the meshing position of the crankshaft and the belt, so that the belt is limited when the crankshaft is rotated, the belt is prevented from being skewed to cause dislocation, and the belt can be embedded on the belt wheel and the crankshaft in a rotating manner along the direction of rotating force; thereby improving the installation precision of the belt and also improving the installation efficiency of the belt. Meanwhile, when the crankshaft is rotated, the cutter bar 41 of the screwdriver 4 is sequentially clamped into the fixing hole 32 and a corresponding hole position of the crankshaft positioned on the inner side of the belt to connect the belt guide rod 3 and the crankshaft into a whole, so that the crankshaft synchronously rotates when the belt guide rod 3 rotates, and the belt is prevented from being difficult to install due to uneven force; in addition, the belt is installed by using tools in the mode, so that the belt is more convenient and labor-saving compared with manual installation, and the production efficiency is improved.
The upper end of the belt wheel pressing rod 2 is provided with a connecting rod 23 and a pressing hand seat 24, the pressing hand seat 24 is in an inverted boss shape so as to be convenient to hold, and the connecting rod 23 is positioned at the lower end of the pressing hand seat 24. The connecting rod 23 is cylindrical.
The belt guiding rod 3 is further provided with a guiding hand rod 33, the guiding hand rod 33 is positioned outside the guiding groove 31, and the length direction of the guiding hand rod is radial to the guiding groove 31. The guide hand lever 33 is in a rectangular parallelepiped shape, and the outermost end of the guide hand lever 33 has a circular arc chamfered structure. When the guide hand lever 33 is manually rotated, the crank shaft can be driven to rotate by utilizing the lever principle, so that the force required by the workers is reduced, and the labor intensity of the workers is further reduced.
The plurality of fixing holes 32 are respectively located at upper and lower sides of the guide groove 31 and are oppositely distributed. The fixing hole 32 is located on the guide groove 31 on the side of the guide lever 33 in the circumferential direction.
Air compressor machine aircraft nose belt frock when using: 1) nesting the head of the air compressor on the head fixing seat 1 to keep the surface of the belt to be mounted horizontal; 2) the pressing groove 21 in the belt wheel pressing rod 2 is sleeved on one side of the belt wheel, which is not embedded with the belt; 3) sleeving the belt in advance, enabling the lower pressing plane 22 of the belt wheel pressing rod 2 to be flush with the upper end face of the belt, and straightening the belt rightwards to enable the belt to be attached to the outer edge of the crankshaft; then clamping the guide groove 31 of the belt guide rod 3 on the belt to enable the belt to be arranged between the crankshaft and the guide groove 31; then a screwdriver 4 sequentially penetrates through the fixing hole 32 and the corresponding hole position of the crankshaft positioned on the inner side of the belt so as to prevent the belt from loosening; 4) the belt wheel pressing rod 2 is pressed and the belt guide rod 3 is rotated clockwise and anticlockwise, so that the crankshaft rotates through the rotation force of the belt wheel pressing rod 2 and drives the belt to be sleeved on the crankshaft and the belt wheel respectively.
In addition, the utility model also discloses an air compressor head, which comprises a belt wheel, a belt and a crankshaft, wherein belt grooves are formed in the outer surfaces of the belt wheel and the crankshaft, and the belt is respectively embedded in the belt grooves of the belt wheel and the crankshaft to connect the belt and the belt grooves; adopt when installation belt to band pulley and bent axle an air compressor machine aircraft nose belt frock.
As shown in fig. 1, the air compressor comprises an air storage tank 5, a wheel bracket, a plurality of wheels 6, a foot pad bracket, a foot pad 7 and an air compressor head 8; the air compressor head 8 adopts the air compressor head; the wheel bracket and the foot pad bracket are fixed at the bottom of the air storage tank 5, a plurality of wheels 6 are rotatably connected with the wheel bracket, and the foot pad 7 is fixed on the foot pad bracket; the air compressor head 8 is fixed on the top end of the air storage tank 5.
Claims (9)
1. A belt tool for a machine head of an air compressor is characterized by comprising a machine head fixing seat (1), a belt wheel pressing rod (2), a belt guide rod (3) and a screwdriver (4); the upper surface of the machine head fixing seat (1) is used for attaching and supporting the corresponding lower surface of the machine head of the air compressor; the belt wheel pressing rod (2) is provided with a pressing groove (21) and a pressing plane (22), the pressing groove (21) is an open groove, and the pressing groove (21) is used for attaching one side, which is not embedded with a belt, of the belt wheel; the pressing plane (22) is used for jointing the upper end surface of the belt; the belt guide rod (3) is provided with a guide groove (31) and a fixing hole (32), the guide groove (31) is an open arc groove, the arc diameter of the guide groove is the same as that of the crankshaft, the inner side surface of the guide groove (31) is used for pressing the belt to be attached to the outer surface of the crankshaft, and the upper side surface and the lower side surface of the guide groove (31) are respectively attached to the upper end surface and the lower end surface of the belt and the upper surface and the lower surface of the engagement position of the crankshaft and the belt; the screwdriver (4) is provided with a screwdriver rod (41), and the screwdriver rod (41) is used for sequentially passing through the fixing hole (32) and the corresponding hole position of the crankshaft positioned on the inner side of the belt and is embedded in the fixing hole (32) in an inclined plane mode.
2. The air compressor machine head belt tool according to claim 1, wherein a connecting rod (23) and a pressing hand seat (24) are arranged at the upper end of the belt wheel pressing rod (2), the pressing hand seat (24) is in an inverted boss shape, and the connecting rod (23) is located at the lower end of the pressing hand seat (24).
3. The air compressor machine head belt tool as claimed in claim 2, wherein the connecting rod (23) is cylindrical.
4. The air compressor head belt tool as claimed in claim 1, wherein the belt guide rod (3) is further provided with a guide hand rod (33), the guide hand rod (33) is located outside the guide groove (31), and the length direction of the guide hand rod is radial to the guide groove (31).
5. The air compressor machine head belt tool according to claim 4, wherein the guide hand lever (33) is rectangular in shape, and the outermost end of the guide hand lever (33) is of an arc chamfer structure.
6. The air compressor head belt tooling as claimed in claim 1, wherein a plurality of fixing holes (32) are respectively formed on the upper and lower side surfaces of the guide groove (31) and are distributed oppositely.
7. The air compressor head belt tooling as claimed in claim 1, wherein the fixing hole (32) is located at one side of the guide hand lever (33) in the circumferential direction of the guide groove (31).
8. The air compressor head is characterized by comprising a belt wheel, a belt and a crankshaft, wherein belt grooves are formed in the outer surfaces of the belt wheel and the crankshaft, and the belt is respectively embedded in the belt grooves of the belt wheel and the crankshaft to connect the belt groove and the belt groove; the air compressor machine head belt tool as claimed in claim 1 is adopted when mounting the belt to the belt wheel and the crankshaft.
9. An air compressor is characterized by comprising an air storage tank (5), a wheel bracket, a plurality of wheels (6), a foot pad bracket, a foot pad (7) and an air compressor head (8); the air compressor head (8) adopts the air compressor head of claim 8; the wheel bracket and the foot pad bracket are fixed at the bottom of the air storage tank (5), a plurality of wheels (6) are rotatably connected with the wheel bracket, and the foot pad (7) is fixed on the foot pad bracket; an air compressor head (8) is fixed at the top end of the air storage tank (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121393488.0U CN216045268U (en) | 2021-06-22 | 2021-06-22 | Air compressor machine aircraft nose belt frock, air compressor machine aircraft nose and air compressor machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121393488.0U CN216045268U (en) | 2021-06-22 | 2021-06-22 | Air compressor machine aircraft nose belt frock, air compressor machine aircraft nose and air compressor machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216045268U true CN216045268U (en) | 2022-03-15 |
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ID=80616284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121393488.0U Active CN216045268U (en) | 2021-06-22 | 2021-06-22 | Air compressor machine aircraft nose belt frock, air compressor machine aircraft nose and air compressor machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216045268U (en) |
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2021
- 2021-06-22 CN CN202121393488.0U patent/CN216045268U/en active Active
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