CN210977706U - Air door flow adjusting machine of automobile carburetor - Google Patents
Air door flow adjusting machine of automobile carburetor Download PDFInfo
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- CN210977706U CN210977706U CN201922194253.8U CN201922194253U CN210977706U CN 210977706 U CN210977706 U CN 210977706U CN 201922194253 U CN201922194253 U CN 201922194253U CN 210977706 U CN210977706 U CN 210977706U
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Abstract
The utility model relates to an air door flow adjuster of an automobile carburetor, which comprises a workbench, a vacuum mechanism and a positioning adjusting mechanism, wherein the vacuum mechanism and the positioning adjusting mechanism are arranged on the workbench; the positioning and adjusting mechanism comprises a positioning seat, a pressing mechanism, an air door opening mechanism, a flow adjusting mechanism and a flow testing mechanism, wherein the positioning seat is fixed on the workbench, and an air flow channel is arranged in the positioning seat; the vacuum mechanism comprises a pipeline assembly and a vacuum air storage tank arranged on the pipeline assembly, one end of the pipeline assembly is connected with a vacuum pump, and the other end of the pipeline assembly is communicated with the air flow channel. The utility model is used for detect car carburetor air door flow to adjust, the during operation carburetor is used for placing on spacing seat, and compress tightly in proper order, open air door, flow test, flow adjustment, until flow adjustment to settlement scope, whole working process is simple and convenient, and the flow control precision is high.
Description
Technical Field
The utility model relates to a carburetor air door adjusting equipment technical field, in particular to car carburetor air door flow adjustment machine.
Background
The carburetor is a mechanical device which mixes gasoline and air in a certain proportion under the action of vacuum generated by the operation of an engine, is used as a precise mechanical device, realizes the atomization of the gasoline by utilizing the kinetic energy of sucked air flow, and has an important effect on the engine, namely the heart of the engine.
The carburetor air door has the effects of reducing the air quantity entering the air inlet channel of the carburetor, increasing the oil pressure of the oil nozzle and increasing the concentration of the mixed gas, so that the carburetor is easier to start; as shown in fig. 1, which is a schematic structural diagram of a carburetor, a metal baffle plate connected with a rotating shaft is arranged at an air door, the metal baffle plate can be opened and closed by rotating the rotating shaft, and the rotating shaft needs to rotate an external shifting piece; for guaranteeing the comprehensive properties of carburetor, its flow is one of important parameter, therefore carburetor air door flow control is playing important role, and does not have the equipment that carries out flow control to car carburetor at present, and artifical adjustment leads to adjusting the precision poor, and then influences the performance of carburetor, consequently the utility model develops a car carburetor air door flow control machine to solve the problem that exists among the prior art, through the retrieval, not discover with the utility model discloses the same or similar technical scheme.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose is: the utility model provides an automobile carburetor air door flow adjustment machine to solve the problem that automobile carburetor air door flow adjustment precision is poor among the prior art.
The technical scheme of the utility model is that: an air door flow regulator of an automobile carburetor comprises a workbench, a vacuum mechanism and a positioning regulating mechanism, wherein the vacuum mechanism and the positioning regulating mechanism are arranged on the workbench; the positioning and adjusting mechanism comprises a positioning seat, a pressing mechanism, an air door opening mechanism, a flow adjusting mechanism and a flow testing mechanism, wherein the positioning seat is fixed on the workbench, and an air flow channel is arranged in the positioning seat; the vacuum mechanism comprises a pipeline assembly and a vacuum air storage tank arranged on the pipeline assembly, one end of the pipeline assembly is connected with a vacuum pump, and the other end of the pipeline assembly is communicated with the air flow channel.
Preferably, the vacuum mechanism is installed on the side edge of the workbench and extends to the lower part of the workbench, wherein the pipeline assembly comprises a vacuum source pipeline, a vacuum pressure adjusting pipeline and a vacuum adsorption pipeline which are communicated, one end of the vacuum source pipeline is connected with the vacuum pump, and the other end of the vacuum source pipeline is connected with the vacuum pressure adjusting pipeline; a vacuum pressure regulating valve is arranged on the vacuum pressure regulating pipeline; and a vacuum air storage tank and a vacuum opening air control valve are arranged on the vacuum adsorption pipeline, one end of the vacuum adsorption pipeline is connected with the vacuum pressure adjusting pipeline, and the other end of the vacuum adsorption pipeline extends to the lower end face of the workbench and is communicated with the air flow channel.
Preferably, the positioning seat is of a C-shaped structure, the lower end face of the positioning seat is fixedly provided with the connecting seat, the lower end face of the inner part of the positioning seat is fixedly provided with the limiting seat, and the air flow channel sequentially penetrates through the connecting seat, the positioning seat and the limiting seat.
Preferably, the pressing mechanism is fixed at the upper end part of the positioning seat, and the central axis is arranged along the vertical direction and comprises a pressing cylinder and a pressing disc fixed at the lower end of the pressing cylinder.
Preferably, the air door opening mechanism is fixed at the lower tip side of positioning seat, including push cylinder, through push cylinder driven slide, fix the revolving cylinder on the slide and install the driver plate at revolving cylinder tip, the driver plate setting has a fixed pin in one side of revolving cylinder deviation to the positioning seat on the terminal surface.
Preferably, the flow adjusting mechanism is fixed at the lower end part of the positioning seat and comprises a mounting plate fixed on the positioning seat and a screwdriver in inserting fit with the mounting plate.
Preferably, the flow test mechanism is arranged at one end side of the positioning seat far away from the air door opening mechanism and comprises an adjusting seat fixed on the workbench, a lifting cylinder fixed at the upper end of the adjusting seat and a test probe installed on the lifting cylinder.
Preferably, the adjusting seat comprises a lower connecting plate and an upper connecting plate hinged with the lower connecting plate, and the hinged part is fixed through a locking screw; an arc-shaped groove is formed in the end face of the upper end of the lower connecting plate, and a locking screw penetrates through the arc-shaped groove and is connected with the upper connecting plate; the lifting cylinder is fixed at the upper end of the upper connecting plate.
Preferably, the workbench is provided with a controller, the controller is electrically connected with the test probe, and the end face of the workbench is provided with a display instrument for displaying flow.
Compared with the prior art, the utility model has the advantages that:
the utility model is used for detect car carburetor air door flow to adjust, the during operation carburetor is used for placing on spacing seat, and compress tightly in proper order, open air door, flow test, flow adjustment, until flow adjustment to settlement scope, whole working process is simple and convenient, and the flow control precision is high.
Drawings
The invention will be further described with reference to the following drawings and examples:
FIG. 1 is a schematic structural view of an automotive carburetor according to the present invention;
FIG. 2 is a schematic view of the structure of the present invention;
FIG. 3 is a schematic view of the structure under the worktable of the present invention;
fig. 4 is a schematic structural view of the positioning adjustment mechanism of the present invention;
fig. 5 is a schematic structural view of the positioning seat and the pressing mechanism of the present invention;
fig. 6 is a schematic structural view of the air door opening mechanism of the present invention;
fig. 7 is a schematic structural view of the flow rate adjustment mechanism of the present invention;
fig. 8 is a schematic structural view of the flow rate measuring mechanism of the present invention;
fig. 9 is a schematic view of the arrangement structure of the lower connecting plate and the upper connecting plate of the flow rate testing mechanism of the present invention;
fig. 10 is a schematic structural view of the positioning adjustment mechanism for placing the carburetor of the vehicle during operation of the present invention.
Fig. 11 is the enlarged view of the structure of the test probe and the probe in operation of the present invention.
Wherein: 1. an automotive carburetor;
11. the device comprises an air door, 12, a rotating shaft, 13, a shifting sheet, 14, jacks, 15, flow adjusting screws, 16 and a probe;
2. a work table;
21. a controller 22 and a display;
3. a vacuum mechanism;
31. a vacuum source pipeline 32, a vacuum pressure adjusting pipeline 33, a vacuum pressure adjusting valve 34, a vacuum adsorption pipeline 35, a vacuum air storage tank 36 and a vacuum opening air control valve;
4. positioning seats;
41. a connecting seat 42, a limiting seat 43 and an air flow channel;
5. a hold-down mechanism;
51. a pressing cylinder 52, a pressing disc 53 and a buffer;
6. an air door opening mechanism;
61. the device comprises a push cylinder 62, a sliding seat 63, a rotary cylinder 64, a driving plate 65 and a fixing pin;
7. a flow rate adjusting mechanism;
71. a mounting plate 72, a screwdriver;
8. a flow rate testing mechanism;
81. adjusting seat, 82, lifting cylinder, 83, test probe, 84, lower connecting plate, 85, upper connecting plate, 86, arc-shaped groove, 87 and arc-shaped groove.
Detailed Description
As shown in fig. 1, the present invention relates to an automobile carburetor 1, the automobile carburetor 1 has an air door 11, the air door 11 is provided with a metal blocking piece, the metal blocking piece is connected with a rotating shaft 12, the opening and closing of the metal blocking piece can be realized by the rotation of the rotating shaft 12, the outer end of the rotating shaft 12 is fixed with a shifting piece 13, the shifting piece 13 is provided with an insertion hole 14, so that the opening and closing of the metal blocking piece can be realized by rotating the shifting piece 13, and the metal blocking piece is in a closed state in a normal state; meanwhile, the automobile carburetor 1 is also provided with a flow adjusting screw 15, and the flow of the automobile carburetor 1 can be adjusted by adjusting the flow adjusting screw 15; further, an air flow sensor is arranged in the automobile carburetor 1, and a probe 16 is arranged on the air flow sensor.
The following detailed description is made in conjunction with specific embodiments of the present invention:
as shown in fig. 2, the throttle flow adjuster of the carburetor of the automobile is used for detecting and adjusting the flow of the throttle 11 of the carburetor 1 of the automobile, and comprises a workbench 2, a vacuum mechanism 3 mounted on the workbench 2 and a positioning and adjusting mechanism.
As shown in fig. 2 and 3, the vacuum mechanism 3 is installed at a side of the worktable 2 and extends to a lower portion of the worktable 2, wherein the pipe assembly includes a vacuum source pipe 31, a vacuum pressure adjusting pipe 32 and a vacuum absorption pipe 34 which are communicated with each other, one end of the vacuum source pipe 31 is connected to a vacuum pump, and the other end is connected to the vacuum pressure adjusting pipe 32, the vacuum pump structure is not specifically shown in the drawings, and the vacuum pump is a prior art and therefore will not be described in detail; a vacuum pressure regulating valve 33 is arranged on the vacuum pressure regulating pipeline 32; a vacuum gas storage tank 35 and a vacuum opening pneumatic control valve 36 are arranged on the vacuum adsorption pipeline 34, one end of the vacuum adsorption pipeline 34 is connected with the vacuum pressure adjusting pipeline 32, and the other end extends to the lower end face of the workbench 2.
As shown in fig. 4, the positioning and adjusting mechanism includes a positioning seat 4, a pressing mechanism 5, an air door opening mechanism 6, a flow adjusting mechanism 7 and a flow testing mechanism 8, wherein the positioning seat 4 and the flow testing mechanism 8 are fixed on the worktable 2, and the pressing mechanism 5, the air door opening mechanism 6 and the flow adjusting mechanism 7 are fixed on the positioning seat 4.
As shown in fig. 5, the positioning seat 4 is a C-shaped structure, the lower end surface of the positioning seat 4 is fixedly provided with a connecting seat 41, the inner lower end surface of the positioning seat is fixedly provided with a limiting seat 42, an air flow passage 43 is arranged in the connecting seat 41, the positioning seat 4 and the limiting seat 42, the lower end of the air flow passage 43 is communicated with one end of the vacuum adsorption pipeline 34 extending to the lower end surface of the workbench 2, the automobile carburetor 1 is placed on the limiting seat 42, and the air door 11 is aligned with the air flow.
As shown in fig. 5, the pressing mechanism 5 is fixed at the upper end of the positioning seat 4, the central axis is arranged along the vertical direction, and includes a pressing cylinder 51 and a pressing disc 52 fixed at the lower end of the pressing cylinder 51, a buffer 53 is further arranged between the pressing disc 52 and the pressing cylinder 51 to avoid impact on the automobile carburetor 1 during the pressing process, and the pressing disc 52 is aligned with the upper end of the automobile carburetor 1 and can be used for pressing the automobile carburetor 1 on the limiting seat 42.
As shown in fig. 6, the damper opening mechanism 6 is fixed at the side of the lower end of the positioning seat 4, and includes a pushing cylinder 61, a sliding seat 62 driven by the pushing cylinder 61, a rotating cylinder 63 fixed on the sliding seat 62, and a dial plate 64 installed at the end of the rotating cylinder 63, the dial plate 64 is disposed at one side of the rotating cylinder 63 biased to the positioning seat 4, and the end face of the dial plate has a fixing pin 65; the dial 64 is opposite to the shifting sheet 13 of the automobile carburetor 1, and the fixing pin 65 is inserted into the insertion hole 14, so that the shifting sheet 13 can rotate, and the metal baffle plate can be opened and closed.
As shown in fig. 7, the flow rate adjusting mechanism 7 is fixed at the lower end of the positioning seat 4, and includes an installation plate 71 fixed on the positioning seat 4 and a screwdriver 72 inserted and fitted on the installation plate 71, wherein the screwdriver 72 is opposite to the flow rate adjusting screw 15, and the central axis is coaxially arranged.
As shown in fig. 8 and 9, the flow rate testing mechanism 8 is arranged at one side edge of the positioning seat 4 far away from the damper opening mechanism 6, and comprises an adjusting seat 81 fixed on the workbench 2, a lifting cylinder 82 fixed at the upper end of the adjusting seat 81, and a testing probe 83 mounted on the lifting cylinder 82; the adjusting seat 81 comprises a lower connecting plate 84 and an upper connecting plate 85 hinged with the lower connecting plate 84, and the hinged part is fixed through a locking screw 87; an arc-shaped groove 86 is formed in the end face of the upper end of the lower connecting plate 84, a locking screw 87 is arranged in the arc-shaped groove 86 in a penetrating mode and connected with the upper connecting plate 85, and the lifting cylinder 82 is fixed to the upper end of the upper connecting plate 85.
In this embodiment, the control instrument 21 is arranged on the worktable 2, the control instrument 21 is electrically connected with the test probe 83, and the display instrument 22 for displaying the flow is arranged on the end surface; because the air flow sensor who is connected with test probe 83 has in the car carburetor 1, after test probe 83 inserted air flow sensor's probe 16, the switch-on circuit changed through inside air current, and the conversion obtains signal voltage or electric current, and this voltage/electric current data carry out the analysis conversion through control appearance 21, can convert into the flow size to show through display instrument 22, because the utility model discloses the protection is the structure of car carburetor air door flow adjustment machine, consequently will not do more detailed description to the theory of operation of control appearance 21.
The utility model discloses the during operation, concrete working procedure is as follows:
(1) as shown in fig. 10, the automotive carburetor 1 is placed on the stopper 42 with the paddle 13 facing the damper opening mechanism 6 and the flow rate adjusting screw 15 facing the flow rate adjusting mechanism 7;
(2) the pressing cylinder 51 works to press the pressing disc 52 downwards and press the pressing disc on the upper end surface of the automobile carburetor 1;
(3) the air cylinder 61 is pushed to work, the sliding base 62 drives the rotary air cylinder 63 and the drive plate 64 to move towards one side of the automobile carburetor 1, the fixing pin 65 is inserted into the insertion hole 14 of the poking piece 13, then the rotary air cylinder 63 starts to work, the poking piece 13 is rotated, and the metal blocking piece at the air door 11 is opened;
since the air door 11 is opposite to the air flow passage 43 and is connected with the pipe assembly, the interior of the pipe assembly is in a vacuum state, and after the air door 11 is opened, external air can be sucked in, so that air flow is generated in the automobile carburetor 1;
(4) the lifting cylinder 82 is operated, as shown in fig. 11, so that the test probe 83 is inserted into the probe 16 of the airflow sensor, thereby obtaining the flow rate;
(5) if the measured flow rate is not within the set range, the flow rate of the intake air flow is adjusted by turning the flow rate adjusting screw 15 with the screw driver 72, and the display device 22 is constantly observed until the flow rate is adjusted to the set range value.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and therefore, the present invention is considered to be exemplary and not restrictive in any way, since the scope of the present invention is defined by the appended claims, rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and therefore any reference signs in the claims are not intended to be construed as limiting the claims concerned.
Claims (9)
1. The utility model provides an automobile carburetor air door flow adjustment machine which characterized in that: comprises a workbench, a vacuum mechanism and a positioning adjusting mechanism, wherein the vacuum mechanism and the positioning adjusting mechanism are arranged on the workbench; the positioning and adjusting mechanism comprises a positioning seat, a pressing mechanism, an air door opening mechanism, a flow adjusting mechanism and a flow testing mechanism, wherein the positioning seat is fixed on the workbench, and an air flow channel is arranged in the positioning seat; the vacuum mechanism comprises a pipeline assembly and a vacuum air storage tank arranged on the pipeline assembly, one end of the pipeline assembly is connected with a vacuum pump, and the other end of the pipeline assembly is communicated with the air flow channel.
2. The throttle flow adjuster of an automotive carburetor according to claim 1, wherein: the vacuum mechanism is arranged on the side edge of the workbench and extends to the lower part of the workbench, the pipeline assembly comprises a vacuum source pipeline, a vacuum pressure adjusting pipeline and a vacuum adsorption pipeline which are communicated, one end of the vacuum source pipeline is connected with the vacuum pump, and the other end of the vacuum source pipeline is connected with the vacuum pressure adjusting pipeline; a vacuum pressure regulating valve is arranged on the vacuum pressure regulating pipeline; and a vacuum air storage tank and a vacuum opening air control valve are arranged on the vacuum adsorption pipeline, one end of the vacuum adsorption pipeline is connected with the vacuum pressure adjusting pipeline, and the other end of the vacuum adsorption pipeline extends to the lower end face of the workbench and is communicated with the air flow channel.
3. The throttle flow adjuster of an automotive carburetor according to claim 1, wherein: the positioning seat is of a C-shaped structure, the lower end face of the positioning seat is fixedly provided with a connecting seat, the lower end face of the inner portion of the positioning seat is fixedly provided with a limiting seat, and the air flow channel sequentially penetrates through the connecting seat, the positioning seat and the limiting seat.
4. The throttle flow adjuster of an automotive carburetor according to claim 3, characterized in that: the pressing mechanism is fixed at the upper end part of the positioning seat, and the central axis is arranged along the vertical direction and comprises a pressing cylinder and a pressing disc fixed at the lower end of the pressing cylinder.
5. The throttle flow adjuster of an automotive carburetor according to claim 3, characterized in that: the air door opening mechanism is fixed at the lower tip side of positioning seat, including push cylinder, through push cylinder driven slide, fix revolving cylinder on the slide and install the driver plate at revolving cylinder tip, the driver plate setting has a fixed pin on revolving cylinder's one side of deviating from the positioning seat at revolving cylinder, the terminal surface.
6. The throttle flow adjuster of an automotive carburetor according to claim 3, characterized in that: the flow adjusting mechanism is fixed at the lower end part of the positioning seat and comprises a mounting plate fixed on the positioning seat and a screwdriver in inserting fit with the mounting plate.
7. The throttle flow adjuster of an automotive carburetor according to claim 3, characterized in that: the flow testing mechanism is arranged on one end side edge, far away from the air door opening mechanism, of the positioning seat and comprises an adjusting seat fixed on the workbench, a lifting cylinder fixed at the upper end of the adjusting seat and a testing probe installed on the lifting cylinder.
8. The throttle flow adjuster of an automotive carburetor according to claim 7, wherein: the adjusting seat comprises a lower connecting plate and an upper connecting plate hinged with the lower connecting plate, and the hinged part is fixed through a locking screw; an arc-shaped groove is formed in the end face of the upper end of the lower connecting plate, and a locking screw penetrates through the arc-shaped groove and is connected with the upper connecting plate; the lifting cylinder is fixed at the upper end of the upper connecting plate.
9. The throttle flow adjuster of an automotive carburetor according to claim 7, wherein: the working table is provided with a controller which is electrically connected with the test probe, and the end face of the working table is provided with a display instrument for displaying flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922194253.8U CN210977706U (en) | 2019-12-09 | 2019-12-09 | Air door flow adjusting machine of automobile carburetor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922194253.8U CN210977706U (en) | 2019-12-09 | 2019-12-09 | Air door flow adjusting machine of automobile carburetor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210977706U true CN210977706U (en) | 2020-07-10 |
Family
ID=71460201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922194253.8U Active CN210977706U (en) | 2019-12-09 | 2019-12-09 | Air door flow adjusting machine of automobile carburetor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210977706U (en) |
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2019
- 2019-12-09 CN CN201922194253.8U patent/CN210977706U/en active Active
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