CN220454802U - Inlet manifold gas tightness detects machine - Google Patents

Abstract

The utility model discloses an air tightness detector for an air intake manifold, which relates to the technical field of air tightness detectors and aims at solving the technical problems that air tightness detection of the air intake manifold cannot be rapidly carried out in batches in the prior art, and detection operation steps are complex and low in efficiency.

Description

Inlet manifold gas tightness detects machine

Technical Field

The utility model belongs to the technical field of air tightness detectors, and particularly relates to an air tightness detector for an intake manifold.

Background

The air intake manifold refers to an air intake pipeline from the rear of a carburetor or a throttle body to the front of an air inlet channel of a cylinder cover, and has the function of distributing air and fuel mixture to the air inlet channels of each cylinder through the carburetor or the throttle body.

Most of existing automobile engine intake manifold air tightness detection tools: the front hole and the rear hole of the air inlet manifold are plugged by plugs, the air inlet manifold is sealed and then immersed in water for ventilation, and the air tightness of a workpiece is judged by observing air bubbles.

Therefore, in order to solve the problem that the daily air tightness detector is difficult to perform air tightness detection of the air inlet manifold in a rapid batch manner after being used, the air tightness detector needs to be solved so as to improve the use scene of the air tightness detector.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide an air tightness detector for an air inlet manifold, which aims to solve the technical problems that the air tightness detection of the air inlet manifold cannot be rapidly carried out in batches in the prior art, and the detection operation steps are complex and the efficiency is low.

(2) Technical proposal

In order to solve the technical problems, the utility model provides an air tightness detector for an air inlet manifold, which comprises a base, wherein the upper end of the base is fixedly connected with a frame, a pool is placed on the inner side of a groove of the base, a mounting frame which is bilaterally symmetrical is fixedly connected to one side of the upper end of the base, a conveyor belt is arranged between the mounting frame and another mounting frame, a drying assembly is arranged on the inner rear end of the frame, a clamping assembly is arranged on the inner front end of the frame, and a drain pipe with a valve is arranged at the left end of the pool.

When the airtight detection machine of the technical scheme is used, the lifting support legs are arranged at the lower end of the base, the position of the transparent water tank on the inner side of the base can be lifted, so that the operator can conveniently see and rubs, the plurality of air inlet manifolds are sequentially placed in the clamping assembly and clamped tightly, the air inlet manifolds are immersed in the water tank for airtight detection through the driving device, after detection, the air inlet manifolds are transported to the upper end of the conveyor belt installed on the mounting frame, the plurality of air inlet manifolds are put down, and the drying assembly is started to dry the air inlet manifolds in the conveying process of the conveyor belt.

Further, the water tank adopts a rectangular water tank, the water tank adopts a transparent glass tank, and a transparent material is adopted, so that when the air tightness detection is carried out by immersing the air inlet manifold into the water tank, the observation of staff is facilitated.

Further, the conveyer belt upper end fixedly connected with equidistance distribution's support column group, be equipped with the water channel between support column group and the another support column group, the support column group supports many intake manifold, and the water on intake manifold surface flows into the pond through the water channel.

Further, the stoving subassembly includes electric fan heater, gas distribution board and shower nozzle, electric fan heater output tube lower extreme fixedly connected with gas distribution board, gas distribution board lower extreme fixedly connected with equidistance distribution's shower nozzle, through starting the electric fan heater, with the warm braw input gas distribution board, utilize the shower nozzle of lower extreme equidistance distribution, the conveyer belt transport in-process is dried air intake manifold.

Further, the clamping assembly comprises a first cylinder, a second cylinder, a sliding plate, a sliding groove, a supporting plate, a driving motor, a bidirectional screw rod, a threaded connecting piece and an inserting rod, wherein the sliding plate is fixedly connected to the rear end of the first cylinder, the sliding groove is formed in the upper end of the rack, the sliding groove is connected with the sliding groove in a sliding mode, and the first cylinder drives the sliding plate to control the front position and the rear position of the sliding plate in the sliding groove.

Further, the second cylinder is installed to slide lower extreme, second cylinder lower extreme fixedly connected with backup pad, the height of clamping piece is nimble controlled through the second cylinder.

Further, driving motor is installed to the backup pad right-hand member, bi-directional screw is installed to driving motor output shaft left end, bi-directional screw outside transmission is connected with bilateral symmetry's threaded connection spare, threaded connection spare leans on interior one side fixedly connected with equally spaced inserted bar that has the end cap, can control bi-directional screw outside threaded connection spare through driving motor in a flexible way and carry out synchronous inwards or outwards motion to reach the inserted bar centre gripping of both sides end cap or loosen many intake manifold's purpose.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: according to the air tightness detection machine disclosed by the utility model, the plurality of air inlet manifolds are sequentially placed into the clamping assemblies and clamped tightly, the air inlet manifolds are immersed into the water tank for air tightness detection through the driving device, the air tightness detection is not needed to be manually performed one by one, the air tightness detection machine is suitable for batch operation, the labor intensity of workers is reduced, the detection efficiency is improved, after detection is finished, the air inlet manifolds are dried in the conveying process of the conveyor belt by the drying assembly, the operation steps are simplified, and the integration degree of detection equipment is improved.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of an air tightness detector according to the present utility model;

FIG. 2 is a schematic view showing a perspective structure of an embodiment of the air tightness detector according to the present utility model at another angle;

FIG. 3 is a schematic cross-sectional view of an embodiment of the air tightness detector of the present utility model;

fig. 4 is an enlarged partial schematic view of a clamping assembly in an embodiment of the air tightness testing machine according to the present utility model.

The marks in the drawings are: 1. a base; 2. a frame; 3. a pool; 4. a conveyor belt; 5. a drying assembly; 501. a warm-air drier; 502. an air distribution plate; 503. a spray head; 6. a clamping assembly; 601. a first cylinder; 602. a second cylinder; 603. a slide plate; 604. a chute; 605. a support plate; 606. a driving motor; 607. a bidirectional screw; 608. a threaded connection; 609. a rod; 7. a drain pipe; 8. a mounting frame; 9. a support column group; 10. a water flowing groove.

Detailed Description

This concrete embodiment is for intake manifold gas tightness testing machine, and its three-dimensional structure schematic diagram is as shown in fig. 1, and the three-dimensional structure schematic diagram of its another angle is as shown in fig. 2, and this gas tightness testing machine includes base 1, base 1 upper end fixedly connected with frame 2, pond 3 has been placed to base 1 recess inboard, base 1 upper end is near the mounting bracket 8 of back one side fixedly connected with bilateral symmetry, install conveyer belt 4 between mounting bracket 8 and another mounting bracket 8, the drying component 5 is installed to frame 2 inboard is near the back one end, clamping assembly 6 is installed to frame 2 inboard is near the front one end, drain pipe 7 with the valve is installed to pond 3 left end, the support column group 9 of equidistance distribution is installed to conveyer belt 4 upper end fixedly connected with, be equipped with water launder 10 between support column group 9 and another support column group 9, support the water on intake manifold surface through water launder 10 inflow pond 3.

The water tank 3 adopts a rectangular water tank, the water tank 3 adopts a transparent glass tank, and a transparent material is adopted, so that when the air tightness detection is carried out by immersing the air inlet manifold into the water tank 3, the observation of staff is facilitated.

Meanwhile, the drying assembly 5 comprises a fan heater 501, a gas distribution plate 502 and a spray nozzle 503, the lower end of an output pipe of the fan heater 501 is fixedly connected with the gas distribution plate 502, the lower end of the gas distribution plate 502 is fixedly connected with the spray nozzles 503 distributed at equal intervals, warm air is input into the gas distribution plate 502 by starting the fan heater 501, the spray nozzles 503 distributed at equal intervals at the lower end are utilized, and the air inlet manifold is dried in the conveying process of the conveying belt 4.

In addition, the clamping assembly 6 comprises a first cylinder 601, a second cylinder 602, a sliding plate 603, a sliding groove 604, a supporting plate 605, a driving motor 606, a bidirectional screw 607, a threaded connecting piece 608 and an inserting rod 609, wherein the sliding plate 603 is fixedly connected to the rear end of the first cylinder 601, the sliding groove 604 is arranged at the upper end of the rack 2, the sliding plate 603 is in sliding connection with the sliding groove 604, the sliding plate 603 is driven by the first cylinder 601 to control the front and rear positions in the sliding groove 604, the second cylinder 602 is mounted at the lower end of the sliding plate 603, the supporting plate 605 is fixedly connected to the lower end of the second cylinder 602, the height of the clamping piece is flexibly controlled by the second cylinder 602, the driving motor 606 is mounted at the right end of the supporting plate 605, the bidirectional screw 607 is mounted at the left end of an output shaft of the driving motor 606, the left and right symmetrically threaded connecting piece 608 is in transmission connection with the inserting rod with plugs 609 which are distributed at equal intervals on the inner side, and the threaded connecting piece 608 can be flexibly controlled by the driving motor 606 to synchronously move inwards or outwards the threaded connecting piece 608 to the plugs 607, so as to achieve the purpose of clamping the two or more plugs 609.

The schematic cross-sectional structure of the air tightness detector is shown in fig. 3, and the schematic enlarged partial view of the clamping assembly 6 is shown in fig. 4.

When the air tightness detector of the technical scheme is used, the lower end of the base 1 is provided with the lifting support legs, the position of the transparent pool 3 placed on the inner side of the base 1 can be lifted, workers can conveniently see moles, a plurality of air inlet manifolds are sequentially placed in the inserting rods 609 with plugs in the clamping assemblies 6, the two-way screw 607 can be flexibly controlled by the driving motor 606 to synchronously move inwards through the threaded connection piece 608 on the outer side, the two-way screw 607 is clamped tightly, the height of the clamping piece is flexibly controlled through the second cylinder 602, the air inlet manifolds are immersed in the pool 3 for air tightness detection, the height of the clamping piece is lifted after detection, the sliding plate 603 is driven by the first cylinder 601 to control the front and rear positions in the sliding grooves 604, when moving backwards, the air inlet manifolds are conveyed to the upper end of the conveyor belt 4 installed on the installation frame 8, the air inlet manifolds are put down, the support column group 9 supports the air inlet manifolds, water on the surface of the air inlet manifolds flows into the pool 3 through the water flow grooves 10, the drying assemblies 5 are started, warm air is input into the air inlet plate 502 through the fan 501, and the air distribution plate 502 is dried in the conveying process of the conveyor belt 4 by using the spray heads 503 which are equidistantly distributed on the lower end.

Claims (7)

1. The utility model provides an intake manifold gas tightness detects machine, this gas tightness detects machine includes base (1), a serial communication port, base (1) upper end fixedly connected with frame (2), pond (3) have been placed to base (1) recess inboard, base (1) upper end is lean on one side fixedly connected with bilateral symmetry's mounting bracket (8) behind, install conveyer belt (4) between mounting bracket (8) and another mounting bracket (8), drying component (5) are installed to frame (2) inboard one end behind, clamping component (6) are installed to frame (2) inboard one end in front, drain pipe (7) with the valve are installed to pond (3) left end.

2. The intake manifold airtightness detection machine according to claim 1, wherein the water tank (3) is a rectangular water tank, and the water tank (3) is a transparent glass tank.

3. The air tightness detector for the intake manifold according to claim 1, wherein the upper end of the conveyor belt (4) is fixedly connected with equally distributed support column groups (9), and a water flowing groove (10) is arranged between each support column group (9) and the other support column group (9).

4. The air tightness detector for the air inlet manifold of claim 1, wherein the drying assembly (5) comprises a fan heater (501), an air distribution plate (502) and spray heads (503), the lower end of an output pipe of the fan heater (501) is fixedly connected with the air distribution plate (502), and the lower end of the air distribution plate (502) is fixedly connected with the spray heads (503) distributed at equal intervals.

5. The air tightness detector for the intake manifold according to claim 1, wherein the clamping assembly (6) comprises a first air cylinder (601), a second air cylinder (602), a sliding plate (603), a sliding groove (604), a supporting plate (605), a driving motor (606), a bidirectional screw (607), a threaded connecting piece (608) and a plug rod (609), the rear end of the first air cylinder (601) is fixedly connected with the sliding plate (603), the sliding groove (604) is formed in the upper end of the frame (2), and the sliding groove (603) is slidably connected with the sliding groove (604).

6. The air tightness detector for the intake manifold according to claim 5, wherein a second cylinder (602) is installed at the lower end of the sliding plate (603), and a supporting plate (605) is fixedly connected to the lower end of the second cylinder (602).

7. The air tightness detector for the intake manifold according to claim 5, wherein a driving motor (606) is installed at the right end of the supporting plate (605), a bidirectional screw (607) is installed at the left end of an output shaft of the driving motor (606), a bilaterally symmetrical threaded connecting piece (608) is connected to the outer side of the bidirectional screw (607) in a transmission manner, and inserted bars (609) with plugs are fixedly connected to the inner side of the threaded connecting piece (608) in an equidistant mode.