CN218916676U

CN218916676U - Engine cylinder body air tightness test mechanism

Info

Publication number: CN218916676U
Application number: CN202223139073.8U
Authority: CN
Inventors: 查星虎; 范长政; 杨金军; 李明震
Original assignee: Jiangsu Zhongke Ruineng Electric Co ltd
Current assignee: Jiangsu Zhongke Ruineng Electric Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-04-25
Anticipated expiration: 2032-11-24

Abstract

The utility model relates to an air tightness test mechanism of an engine cylinder body, which comprises a support frame and a mechanical claw, wherein the support frame is arranged on external equipment, the mechanical claw is connected to the support frame in a matched manner, the support frame is provided with a fixing mechanism and a mounting mechanism, the fixing mechanism comprises a fixing frame, an air cylinder, a fixing head, an injection head, a guide rod, a sliding block and a fixing disc, the fixing frame is arranged on the support frame, the air cylinder is arranged on the fixing frame, the extending end of the air cylinder is connected with the fixing head, and the fixing mechanism is designed and can move along with the movement of the air cylinder through the mutual sliding of the sliding block and the guide rod, so that the engine cylinder body is fixed at the two ends of the injection head and the fixing head, and the fixing process is completed.

Description

Engine cylinder body air tightness test mechanism

Technical Field

The utility model relates to the technical field of air tightness test mechanisms, in particular to an engine cylinder air tightness test mechanism.

Background

In the prior art, the engine is required to be mounted on the corresponding mount and then fixed by the cylinders when the airtight test is performed, but in the prior art, the engine is fixed at the corresponding position and then fixed by the cylinders at both sides, thereby increasing the number of the cylinders thereof, and thus increasing the construction cost.

In addition, when the engine is required to be dried after the air tightness test is finished, the prior art is used for naturally drying the engine on one side, and the time required by adopting a natural drying mode is too long, so that the drying efficiency is affected.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides an engine cylinder body air tightness test mechanism for solving the technical problem of the existing multi-cylinder fixing.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an engine cylinder body air tightness test mechanism, includes support frame and gripper, and the support frame is installed on external equipment, and the gripper cooperation is connected on the support frame, be provided with fixed establishment and installation mechanism on the support frame, fixed establishment includes mount, cylinder, fixed head, pours into first, guide bar, sliding block and fixed disk into, and the mount is installed on the support frame, and the cylinder is installed on the mount, and the extension end of cylinder is connected with the fixed head, pours into first and installs on the mount into, the guide bar is provided with two, and two the guide bar is installed respectively on the mount, sliding block sliding connection is two on the guide bar, installs the fixed disk on the sliding block.

Preferably, the fixing mechanisms are two, the two fixing mechanisms are respectively arranged on the supporting frame, each fixing mechanism is respectively connected with the installation mechanism, and the detection efficiency is guaranteed by the design of the two fixing mechanisms.

In a further preferred embodiment, the installation mechanism comprises a connecting pipe, an injection pipe, an elastic clamping piece and a spring, wherein the connecting pipe is communicated with the injection head, the injection pipe is connected with external water supply equipment, the injection pipe is installed in the connecting pipe, the elastic clamping piece is provided with a plurality of elastic clamping pieces, the elastic clamping pieces are installed along the inner wall of the connecting pipe respectively, the injection pipe is provided with a clamping groove, the elastic clamping pieces are clamped in the clamping grooves, the spring is installed in the connecting pipe and attached to the injection pipe, and the installation mechanism is designed to ensure the installation effect.

In a further preferred embodiment, the injection tube is provided with a moving ring and a reducing ring, the moving ring is slidably connected to the injection tube and is screwed to the connection tube, the reducing ring is mounted on the moving ring, the reducing ring is attached to the plurality of elastic fastening pieces, and convenience in mounting is ensured by the design of the moving ring and the reducing ring.

In a further preferred embodiment, the support frame is provided with a conveyor belt, the conveyor belt is connected to the support frame in a matched manner, the conveyor belt is provided with a blowing mechanism, and the conveyor belt is designed to ensure the conveying effect.

In a further preferred embodiment, the air blowing mechanism includes an air drying frame, a motor and blades, the air drying frame is mounted on the conveyor belt, the air drying frame is mounted on the air drying frame, the extending ends of the motor are connected to the air drying frame in a matched manner, the blades are provided with a plurality of blades, the blades are mounted on the side surfaces of the motor respectively, and the air drying effect is guaranteed by the design of the air blowing mechanism.

In a further preferred embodiment, the air-drying frame is provided with a mounting hole, the bolt passes through the mounting hole to be in threaded connection with the air-drying frame, and the design of the mounting hole ensures the stability of the air-drying frame.

Compared with the prior art, the utility model provides the engine cylinder body air tightness test mechanism, which has the following beneficial effects:

the fixing mechanism is designed, and the sliding block and the guide rod can move along with the movement of the air cylinder through mutual sliding, so that the engine cylinder body is fixed at the two ends of the injection head and the fixing head, and the fixing process is completed.

The installation mechanism is designed, and external water supply equipment and the injection head can be effectively connected through the clamping connection between the connecting pipe and the injection pipe, so that the convenience of installation and disassembly is improved.

The design of the air blowing mechanism can effectively dry the water in the cylinder body under the action of a plurality of motors and blades, so that the low efficiency condition of natural air drying is avoided, and the operation time of the whole flow is further reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an engine block air tightness test mechanism according to the present utility model;

FIG. 2 is a schematic structural view of a fixing mechanism according to the present utility model;

FIG. 3 is a schematic view of a blower mechanism according to the present utility model;

FIG. 4 is a schematic cross-sectional view of the mounting mechanism of the present utility model;

fig. 5 is a schematic view of the structure of the cylinder and the fixed head in the present utility model.

In the figure: 1. a support frame; 2. a mechanical claw; 3. a fixing frame; 4. a cylinder; 5. a fixed head; 6. an injection head; 7. a guide rod; 8. a sliding block; 9. a fixed plate; 10. a connecting pipe; 11. an injection tube; 12. an elastic clamping piece; 13. a spring; 14. a clamping groove; 15. a moving coil; 16. a reducing ring; 17. a conveyor belt; 18. an air drying rack; 19. air-drying the frame; 20. a motor; 21. a blade; 22. and (5) mounting holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1-5, an airtight test mechanism for an engine cylinder body comprises a supporting frame 1 and a mechanical claw 2, wherein the supporting frame 1 is installed on external equipment, the mechanical claw 2 is connected to the supporting frame 1 in a matched manner, a fixing mechanism and a mounting mechanism are arranged on the supporting frame 1, the fixing mechanism comprises a fixing frame 3, an air cylinder 4, a fixing head 5, an injection head 6, a guide rod 7, a sliding block 8 and a fixing disc 9, the fixing frame 3 is installed on the supporting frame 1, the air cylinder 4 is installed on the fixing frame 3, the extending end of the air cylinder 4 is connected with the fixing head 5, the injection head 6 is installed on the fixing frame 3, the guide rod 7 is provided with two guide rods 7, the two guide rods 7 are respectively installed on the fixing disc 3, the sliding block 8 is provided with two fixing mechanisms, the two fixing mechanisms are respectively installed on the supporting frame 1, each fixing mechanism is respectively connected with the mounting mechanism, when the air cylinder 4 of the engine is fixed, the mechanical claw 2 is used for grabbing the engine firstly, then the engine is placed on the fixing disc 9, then the corresponding injection head 5 is aligned with the air cylinder 4, the air cylinder 4 can be started by pushing the corresponding injection head 6, the sliding block 4 through the guide rod 4 to be attached to the air cylinder 4, and the airtight test mechanism can be attached to the air cylinder body 4 by pushing the corresponding to the fixing head 4.

The installation mechanism comprises a connecting pipe 10, an injection pipe 11, an elastic clamping piece 12 and a spring 13, wherein the connecting pipe 10 is communicated with the injection head 6, the injection pipe 11 is connected to external water supply equipment, the injection pipe 11 is installed in the connecting pipe 10, the elastic clamping pieces 12 are arranged in a plurality of ways, the elastic clamping pieces 12 are respectively installed along the inner wall of the connecting pipe 10, the injection pipe 11 is provided with a clamping groove 14, the elastic clamping pieces 12 are clamped on the clamping groove 14, the spring 13 is installed in the connecting pipe 10 and is attached to the injection pipe 11, the injection pipe 11 is provided with a moving ring 15 and a reducing ring 16, the moving ring 15 is slidably connected to the injection pipe 11, the threaded connection is arranged on the connecting pipe 10, the reducing ring 16 is installed on the moving ring 15, the reducing ring 16 is attached to the elastic clamping pieces 12, the injection pipe 11 is inserted into the connecting pipe 10 when the connecting pipe is connected, until the injection pipe 11 is attached to the spring 13, the clamping grooves 12 are arranged in the connecting pipe 10, the clamping grooves 14 on the injection pipe 11 are clamped on the clamping grooves 12, the clamping grooves 12 are attached to the connecting pipe 10, the connecting pipe 12 are attached to the connecting pipe 12, the connecting pipe 12 are required to be connected to the connecting pipe 10 in a plurality of ways, the air tightness is detected, and then the connecting pipe 16 is required to be connected to the connecting pipe 10 in a plurality of the axial lines by the rotating mode, and the connecting pipe 16 is required to be connected to the connecting pipe 10 in a plurality of the air tightness detecting mode.

Be equipped with conveyer belt 17 on the support frame 1, conveyer belt 17 cooperation is connected on support frame 1, be provided with blast mechanism on the conveyer belt 17, blast mechanism includes the air-drying frame 18, air-drying frame 19, motor 20 and blade 21, air-drying frame 18 installs on conveyer belt 17, air-drying frame 19 installs on air-drying frame 18, motor 20's the end cooperation is connected on air-drying frame 19, blade 21 is provided with a plurality of, and a plurality of blades 21 are installed respectively on motor 20's side, air-drying frame 19 is last to be offered mounting hole 22, the bolt passes mounting hole 22 threaded connection on air-drying frame 18, after having accomplished the gas tightness test, place the engine on conveyer belt 17 through gripper 2, then convey the engine in the air-drying frame 18 through conveyer belt 17, then start motor 20, drive a plurality of blades 21 through motor 20's effect down and produce the air current, thereby blow water to the engine, and then the efficiency of drying has been promoted.

Example 2:

referring to fig. 1 to 5, in the fixing of the engine cylinder 4 in the embodiment 1, the engine is first grabbed by the gripper 2, then placed on the fixing plate 9, then the corresponding surface is aligned with the fixing head 5 and the injection head 6, the cylinder 4 is started, the fixing head 5 pushes the cylinder 4 to be attached to the injection head 6 by the action of the cylinder 4, since the fixing plate 9 is mounted on the sliding block 8, the sliding block 8 is slidingly connected to the guide rod 7, the engine can be fixed by the one-sided cylinder 4, thus the air tightness test is performed, after the air tightness test is completed, the engine is placed on the conveyor belt 17 by the gripper 2, then the engine is conveyed into the air drying frame 18 by the conveyor belt 17, then the motor 20 is started, and the plurality of blades 21 are driven to generate air flow by the action of the motor 20, thereby blowing the water to be dried by blowing, and further improving the air drying efficiency.

Example 3:

referring to fig. 1-5, in the filtering process based on embodiment 2, in the pipe connection process, the injection pipe 11 is inserted into the connection pipe 10 until the injection pipe 11 is attached to the spring 13, and the plurality of elastic clamping pieces 12 are disposed in the connection pipe 10, so that the clamping grooves 14 on the injection pipe 11 can be clamped on the plurality of elastic clamping pieces 12, and then the air tightness test is performed, and then the air tightness of the engine is detected, and when the engine needs to be removed, only the moving ring 15 is required to be rotated, and the moving ring 15 is in threaded connection with the connection pipe 10, so that the reducing ring 16 can be moved to the positions of the plurality of elastic clamping pieces 12, and the plurality of elastic clamping pieces 12 can be opened along the axis of the connection pipe 10 under the action of the reducing ring 16, and then the plurality of elastic clamping pieces 12 can be pushed out from the clamping grooves 14, so that the connection pipe 10 and the injection pipe 11 are disconnected.

In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides an engine cylinder block gas tightness test mechanism, includes support frame (1) and gripper (2), and support frame (1) are installed on external equipment, and gripper (2) cooperation is connected on support frame (1), its characterized in that: the utility model discloses a fixing device for the air conditioner is characterized in that a fixing mechanism and a mounting mechanism are arranged on a supporting frame (1), the fixing mechanism comprises a fixing frame (3), an air cylinder (4), a fixing head (5), an injection head (6), a guide rod (7), a sliding block (8) and a fixing disc (9), the fixing frame (3) is arranged on the supporting frame (1), the air cylinder (4) is arranged on the fixing frame (3), the extending end of the air cylinder (4) is connected with the fixing head (5), the injection head (6) is arranged on the fixing frame (3), the guide rods (7) are arranged in two, the guide rods (7) are respectively arranged on the fixing frame (3), the sliding block (8) is connected with the two guide rods (7) in a sliding mode, and the fixing disc (9) is arranged on the sliding block (8).

2. An engine block air tightness test mechanism according to claim 1, wherein: the fixing mechanisms are arranged in two, the two fixing mechanisms are respectively arranged on the supporting frame (1), and each fixing mechanism is respectively connected with the installation mechanism.

3. An engine block air tightness test mechanism according to claim 2, wherein: the installation mechanism comprises a connecting pipe (10), an injection pipe (11), elastic clamping pieces (12) and springs (13), wherein the connecting pipe (10) is communicated with the injection head (6), the injection pipe (11) is connected to external water supply equipment, the injection pipe (11) is installed in the connecting pipe (10), the elastic clamping pieces (12) are arranged in a plurality, the elastic clamping pieces (12) are installed along the inner wall of the connecting pipe (10) respectively, clamping grooves (14) are formed in the injection pipe (11), the elastic clamping pieces (12) are clamped on the clamping grooves (14), and the springs (13) are installed in the connecting pipe (10) and are attached to the injection pipe (11).

4. An engine block air tightness test mechanism according to claim 3, wherein: be equipped with on injection pipe (11) and remove circle (15) and reducing circle (16), remove circle (15) sliding connection on injection pipe (11) to threaded connection is on connecting pipe (10), and reducing circle (16) are installed on removing circle (15), and reducing circle (16) laminating is on a plurality of elasticity joint piece (12).

5. An engine block air tightness test mechanism according to claim 1, wherein: the support frame (1) is provided with a conveyor belt (17), the conveyor belt (17) is connected to the support frame (1) in a matched mode, and the conveyor belt (17) is provided with an air blowing mechanism.

6. The engine block air tightness test mechanism as set forth in claim 5, wherein: the air blowing mechanism comprises an air drying frame (18), an air drying frame (19), a motor (20) and blades (21), wherein the air drying frame (18) is arranged on a conveying belt (17), the air drying frame (19) is arranged on the air drying frame (18), the extending ends of the motor (20) are connected to the air drying frame (19) in a matched mode, the blades (21) are arranged in a plurality, and the blades (21) are respectively arranged on the side faces of the motor (20).

7. The engine block air tightness test mechanism as set forth in claim 6, wherein: the air drying frame (19) is provided with a mounting hole (22), and a bolt passes through the mounting hole (22) to be connected to the air drying frame (18) in a threaded manner.