CN216746023U

CN216746023U - Valve element height detection mechanism

Info

Publication number: CN216746023U
Application number: CN202123359349.9U
Authority: CN
Inventors: 许卫民; 李洪波; 秦先伟
Original assignee: Shanghai Automobile & Air Conditioning Accessories Co ltd
Current assignee: Shanghai Automobile & Air Conditioning Accessories Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-06-14
Anticipated expiration: 2031-12-29

Abstract

The utility model belongs to the technical field of valve core installation detection, and particularly discloses a valve core height detection mechanism which comprises a bearing plate, wherein a left-right moving assembly is installed at the top of one side of the bearing plate, and a valve seat clamping assembly is installed at the top of the other side of the bearing plate; the top of the left-right moving assembly is provided with a vertical plate, the top of the vertical plate is fixedly connected with a top plate, the top of the top plate is provided with a detection control cylinder, the piston end of the detection control cylinder penetrates through the top plate and is provided with a detection assembly, the detection assembly comprises a lifting plate, the bottom of one side of the lifting plate is fixedly connected with a side plate, one side of the side plate is fixedly connected with a first guide slider, and the first guide slider is connected with a first guide rail fixedly connected to the vertical plate; a displacement sensor is installed at the bottom of the lifting plate, the output end of the displacement sensor is connected with a spring through a connecting top plate, the bottom end of the spring is connected with a connecting bottom plate, a pressing cylinder is installed between the connecting bottom plate and the connecting top plate, and a measuring head is installed at the bottom of the connecting bottom plate; the utility model has simple operation, high automation degree and high detection efficiency.

Description

Valve element height detection mechanism

Technical Field

The utility model relates to the technical field of valve core installation detection, in particular to a valve core height detection mechanism.

Background

The problem that the valve element cannot be opened and the valve element is not screwed after the valve element is installed easily occurs, and in order to prevent defective parts from flowing out, a valve element height detection mechanism is provided.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a valve core height detection mechanism to solve the above problems in the related art.

In order to achieve the purpose, the utility model provides the following technical scheme: a valve core height detection mechanism comprises a bearing plate, wherein a left-right moving assembly is installed at the top of one side of the bearing plate, and a valve seat clamping assembly is installed at the top of the other side of the bearing plate; the top of the left-right moving assembly is provided with a vertical plate, the top of the vertical plate is fixedly connected with a top plate, the top of the top plate is fixedly provided with a detection control cylinder, the piston end of the detection control cylinder penetrates through the top plate and is provided with a detection assembly, the detection assembly comprises a lifting plate, the bottom of one side, facing the vertical plate, of the lifting plate is fixedly connected with a side plate, one side, facing the vertical plate, of the side plate is fixedly connected with a first guide slide block, and the first guide slide block is in sliding connection with a first guide rail fixedly connected to the vertical plate; the displacement sensor is installed to the bottom of lifter plate, and displacement sensor's output is connected with the spring through connecting the roof, and the bottom of spring is connected with the connection bottom plate, and connects the bottom plate and install down the air cylinder with being connected between the roof, the measuring head is installed to the bottom of connecting the bottom plate.

Preferably, the left-right moving assembly comprises a left-right moving cylinder which is fixedly arranged at the top of the bearing plate through a support leg, a piston end of the left-right moving cylinder is fixedly connected with a bottom plate, and the vertical plate is fixedly connected at the top of the bottom plate; and the bottom of the bottom plate is fixedly connected with a second guide slide block, and the bottom of the second guide slide block is in sliding connection with a second guide rail fixedly connected with the top of the bearing plate.

Preferably, the valve seat clamping assembly comprises a clamping cylinder and a clamp; the clamping cylinder is fixedly installed at the top of the bearing plate, a clamping block is fixedly connected to the piston end of the clamping cylinder, and the clamping block is connected with one side of the clamp.

Preferably, anchor clamps include left splint and right splint, left splint are connected with the grip block, the bottom and the loading board top of right splint are connected, and the centre gripping hole that is used for the centre gripping disk seat is all offered to the relative one side of left splint and right splint.

Preferably, the clamping cylinder is arranged at one end, far away from the left-right moving cylinder, of the second guide rail, and the clamping cylinder is arranged below the bottom plate in parallel.

Preferably, one side of the connecting bottom plate and one side of the connecting top plate are in sliding connection with the sliding plate fixedly connected to the side plate.

Compared with the prior art, the utility model has the beneficial effects that:

the valve seat clamping assembly is arranged to clamp and fix the valve seat provided with the valve core, and the left-right moving assembly is arranged to drive the detection control cylinder, the displacement sensor, the spring, the pressing cylinder, the measuring head and the like to translate, so that the measuring head is positioned above the valve core; the detection control cylinder can drive the detection assembly to integrally move downwards or upwards, so that the measuring head is contacted with the top of the valve core; the push-down air cylinder is used for pushing the spring to compress and push down the measuring head to the head of the valve core, the displacement sensor is arranged to acquire the height size of the valve core spring after being compressed and after being not compressed, and the valve core is judged whether to be screwed down or not through the size.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

In the figure: 1. a carrier plate; 2. a left-right moving component; 21. the cylinder moves left and right; 22. a base plate; 23. a second guide slide block; 24. a second guide rail; 3. a valve seat clamping assembly; 31. a clamping cylinder; 32. a clamp; 33. a clamping block; 4. a vertical plate; 5. a top plate; 6. detecting a control cylinder; 7. a detection component; 70. a slide plate; 71. a lifting plate; 72. a side plate; 73. a first guide slider; 74. a displacement sensor; 75. connecting the top plate; 76. a spring; 77. connecting the bottom plate; 78. pressing down the air cylinder; 79. a measuring head; 8. a first guide rail.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1, the present invention provides a technical solution: a valve core height detection mechanism comprises a bearing plate 1, wherein a left-right moving assembly 2 is installed at the top of one side of the bearing plate 1, and a valve seat clamping assembly 3 is installed at the top of the other side of the bearing plate; the top of the left-right moving assembly 2 is provided with a vertical plate 4, the top of the vertical plate 4 is fixedly connected with a top plate 5, the top of the top plate 5 is fixedly provided with a detection control cylinder 6, the piston end of the detection control cylinder 6 penetrates through the top plate 5 and is provided with a detection assembly 7, the detection assembly 7 comprises a lifting plate 71, the bottom of one side, facing the vertical plate 4, of the lifting plate 71 is fixedly connected with a side plate 72, one side, facing the vertical plate 4, of the side plate 72 is fixedly connected with a first guide slider 73, and the first guide slider 73 is in sliding connection with a first guide rail 8 fixedly connected to the vertical plate 4; a displacement sensor 74 is installed at the bottom of the lifting plate 71, the output end of the displacement sensor 74 is connected with a spring 76 through a connecting top plate 75, the bottom end of the spring 76 is connected with a connecting bottom plate 77, a downward pressing cylinder 78 is installed between the connecting bottom plate 77 and the connecting top plate 75, and a measuring head 79 is installed at the bottom of the connecting bottom plate 77; the displacement sensor 74 also cooperates with an alarm that sounds when the product is rejected.

Further, the left-right moving assembly 2 comprises a left-right moving cylinder 21, the left-right moving cylinder 21 is fixedly installed at the top of the bearing plate 1 through supporting legs, a bottom plate 22 is fixedly connected to the piston end of the left-right moving cylinder 21, and the vertical plate 4 is fixedly connected to the top of the bottom plate 22; the bottom of the bottom plate 22 is fixedly connected with a second guide slider 23, and the bottom of the second guide slider 23 is slidably connected with a second guide rail 24 fixedly connected with the top of the bearing plate 1.

Further, the valve seat clamping assembly 3 comprises a clamping cylinder 31 and a clamp 32; the clamping cylinder 31 is fixedly installed at the top of the bearing plate 1, the piston end of the clamping cylinder 31 is fixedly connected with a clamping block 33, and the clamping block 33 is connected with one side of the clamp 32.

Further, anchor clamps 32 include left splint and right splint, left splint are connected with grip block 33, the bottom and the loading board 1 top of right splint are connected, and the centre gripping hole that is used for the centre gripping disk seat is all offered to the relative one side of left splint and right splint.

Further, the clamping cylinder 31 is arranged at one end of the second guide rail 24 far away from the left-right moving cylinder 21, and the clamping cylinder 31 is arranged below the bottom plate 22 in parallel.

Further, one side of the connecting bottom plate 77 and one side of the connecting top plate 75 are slidably connected to the sliding plate 70 fixedly connected to the side plate 72.

The working principle is as follows: when the valve seat clamping device is used, a valve seat provided with a valve core is placed in a clamping hole in a clamp 32, a left clamping plate is driven to move towards a right clamping plate through a clamping cylinder 31, so that the valve seat provided with the right valve core can be clamped and fixed, then a bottom plate 22 is driven to move forwards through a left-right moving cylinder 21, the bottom plate 22 drives a detection assembly 7 to move through a vertical plate 4, a top plate 5 and a detection control cylinder 6, a measuring head 79 in the detection assembly 7 is positioned above the valve core, then a lifting plate 71 is driven to move downwards through the detection control cylinder 6, the lifting plate 71 drives the measuring head 79 to move downwards through a displacement sensor 74, a connecting top plate 75, a spring 76, a connecting bottom plate 77 and the like, so that the measuring head 79 is contacted with the top of the valve core, then the measuring head 78 is pushed to compress the spring 76 to be pressed to the top of the valve core, the spring of the valve core is pressed, and the height and size of the valve core at the moment is obtained through the displacement sensor 74, if the size is in the normal range, the valve core is judged to be qualified, if the valve core is blocked and the size is not in the normal range, the valve core is judged to be unqualified, an alarm is given, and the operation is stopped; and then, the detection control cylinder 6 returns upwards, the spring 76 returns, the measuring head 79 is still in contact with the valve core, at the moment, the height tooth size is recorded through the displacement sensor 74, the size is in a normal range and is judged to be qualified, if the valve core is clamped and stuck, the height is not returned, the size is not in a normal range and is judged to be unqualified, the alarm is given, the operation is stopped, after the measurement is finished, the detection control cylinder 6 returns upwards, the left-right moving cylinder 21 retreats, the measurement operation is finished, the operation is simple, whether the valve core is screwed down or not and cannot be opened can be judged through the height size of the valve core, the operation is simple, the automation degree is high, and the detection efficiency is high.

It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A valve core height detection mechanism is characterized by comprising a bearing plate (1), wherein a left-right moving assembly (2) is installed at the top of one side of the bearing plate (1), and a valve seat clamping assembly (3) is installed at the top of the other side of the bearing plate; the top of the left-right moving assembly (2) is provided with a vertical plate (4), the top of the vertical plate (4) is fixedly connected with a top plate (5), the top of the top plate (5) is fixedly provided with a detection control cylinder (6), the piston end of the detection control cylinder (6) penetrates through the top plate (5) and is provided with a detection assembly (7), the detection assembly (7) comprises a lifting plate (71), the bottom of one side, facing the vertical plate (4), of the lifting plate (71) is fixedly connected with a side plate (72), one side, facing the vertical plate (4), of the side plate (72) is fixedly connected with a first guide slider (73), and the first guide slider (73) is slidably connected with a first guide rail (8) fixedly connected to the vertical plate (4); displacement sensor (74) are installed to the bottom of lifter plate (71), and the output of displacement sensor (74) is connected with spring (76) through connecting roof (75), and the bottom of spring (76) is connected with and connects bottom plate (77), and connects and install down air cylinder (78) between bottom plate (77) and the connection roof (75), measuring head (79) are installed to the bottom of connecting bottom plate (77).

2. The valve cartridge height detection mechanism according to claim 1, wherein: the left-right moving assembly (2) comprises a left-right moving cylinder (21), the left-right moving cylinder (21) is fixedly arranged at the top of the bearing plate (1) through supporting legs, a piston end of the left-right moving cylinder (21) is fixedly connected with a bottom plate (22), and a vertical plate (4) is fixedly connected to the top of the bottom plate (22); the bottom of the bottom plate (22) is fixedly connected with a second guide sliding block (23), and the bottom of the second guide sliding block (23) is in sliding connection with a second guide rail (24) fixedly connected with the top of the bearing plate (1).

3. The valve cartridge height detection mechanism according to claim 1, wherein: the valve seat clamping assembly (3) comprises a clamping cylinder (31) and a clamp (32); the clamping cylinder (31) is fixedly installed at the top of the bearing plate (1), the piston end of the clamping cylinder (31) is fixedly connected with a clamping block (33), and the clamping block (33) is connected with one side of the clamp (32).

4. The valve element height detection mechanism according to claim 3, wherein: anchor clamps (32) include left splint and right splint, left side splint are connected with grip block (33), the bottom and loading board (1) top of right side splint are connected, and the centre gripping hole that is used for the centre gripping disk seat is all offered to the relative one side of left splint and right splint.

5. The valve element height detection mechanism according to claim 3, wherein: the clamping cylinder (31) is arranged at one end, far away from the left-right moving cylinder (21), of the second guide rail (24), and the clamping cylinder (31) is arranged below the bottom plate (22) in parallel.

6. The valve element height detection mechanism according to claim 1, wherein: one side of the connecting bottom plate (77) and one side of the connecting top plate (75) are in sliding connection with the sliding plate (70) fixedly connected to the side plate (72).