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CN-224216263-U - Detect a plurality of products and can numerical comparison's gas tightness equipment

CN224216263UCN 224216263 UCN224216263 UCN 224216263UCN-224216263-U

Abstract

The utility model discloses air tightness equipment for detecting a plurality of products and comparing numerical values, which belongs to the technical field of air tightness detection and comprises a frame body and an air tightness detection mechanism, wherein two groups of air tightness detection mechanisms which are distributed symmetrically left and right are connected with the frame body, the air tightness detection mechanism comprises a pressure testing mechanism and a positioning clamping mechanism, the positioning clamping mechanism is connected with the pressure testing mechanism, the pressure testing mechanism is connected with the frame body and comprises an x-axis moving assembly, a y-axis moving assembly, a positioning clamping assembly and a positioning clamping pushing cylinder, the output end of the positioning clamping pushing cylinder is connected with the x-axis moving assembly, the x-axis moving assembly is connected with the y-axis moving assembly, the y-axis moving assembly is connected with a plurality of groups of positioning clamping assemblies, and shells of the positioning clamping assembly and the positioning clamping pushing cylinder are all connected with the pressure testing mechanism. Through the mode, the air tightness of a plurality of groups of products to be detected can be detected at one time, and meanwhile, the detection is carried out in a double-station circulation mode.

Inventors

  • FAN JIAWEI
  • GU JUNMING

Assignees

  • 苏州云瑞创自动化科技有限公司

Dates

Publication Date
20260508
Application Date
20250717

Claims (8)

  1. 1. The utility model provides a but detect a plurality of products and numerical comparison's gas tightness equipment, includes framework (1), its characterized in that: The device also comprises an air tightness detection mechanism, and two groups of air tightness detection mechanisms which are symmetrically distributed left and right and are used for multi-station detection are connected with the frame body (1); the air tightness detection mechanism comprises a pressure test mechanism (2) and a positioning and clamping mechanism (3), wherein the positioning and clamping mechanism (3) for clamping the tubular workpiece is connected with the pressure test mechanism (2), and the pressure test mechanism (2) for detecting the pressure change in the tubular workpiece after inflation is connected with the frame body (1); The positioning and clamping mechanism (3) comprises an x-axis moving assembly, a y-axis moving assembly, a positioning and clamping assembly and a positioning and clamping pushing cylinder (39), wherein the output end of the positioning and clamping pushing cylinder (39) is connected with the x-axis moving assembly, the x-axis moving assembly is connected with the y-axis moving assembly, the y-axis moving assembly is connected with a plurality of groups of positioning and clamping assemblies, and the x-axis moving assembly, the y-axis moving assembly, the positioning and clamping assembly and the outer shell of the positioning and clamping pushing cylinder (39) are all connected with the pressure testing mechanism (2).
  2. 2. The air tightness device for detecting a plurality of products and capable of comparing numerical values according to claim 1, wherein the pressure testing mechanism (2) comprises a pressing component and an inflation pressure measuring component, the pressing component is connected with the frame body (1), the inflation pressure measuring component is connected with the pressing component, and a shell of the positioning clamping pushing cylinder (39) is connected with the pressing component.
  3. 3. The airtight device for detecting a plurality of products and comparing numerical values according to claim 2, wherein the pressing component comprises a base (21), a top plate (22), supporting rods (23), a moving plate (24) and a pressure test pushing cylinder (25), the lower end of the base (21) is fixedly connected with the frame body (1), the upper end of the base (21) is connected with the x-axis moving component, the upper end of the base (21) is fixedly connected with a shell of a positioning clamping pushing cylinder (39), the upper ends of four groups of supporting rods (23) are fixedly connected with the top plate (22), the lower ends of four groups of supporting rods (23) are fixedly connected with the base (21), the moving plate (24) is in limiting sliding connection with the supporting rods (23), the upper ends of the shells of the two groups of the pressure test pushing cylinders (25) are fixedly connected with the lower end of the top plate (22), and the output end of the pressure test pushing cylinder (25) is fixedly connected with the moving plate (24), and the moving plate (24) is connected with the inflation component.
  4. 4. The airtight device for detecting a plurality of products and comparing numerical values according to claim 3, wherein the inflation pressure measuring assembly comprises an inflation port (26) and an inflation connector (27), a plurality of groups of inflation connectors (27) are fixedly connected to the upper end of the movable plate (24), the upper ends of the inflation connectors (27) are connected with the air pump through pipelines, the upper ends of the groups of inflation ports (26) are respectively fixedly connected with the air outlets of the inflation connectors (27) and communicated between the inflation port (26) and the inflation connector (27), the pressure measuring sensor is fixedly connected to the port of the inflation port (26), and the pressure measuring sensor is electrically connected with an external system.
  5. 5. The gas tightness device for detecting a plurality of products and capable of comparing the values according to claim 4, wherein the positioning clamping assembly, the gas filling connector (27) and the gas filling opening (26) are identical in number and correspond to each other one by one, and the number of groups of the positioning clamping assembly, the gas filling connector and the gas filling opening is used for determining the number of tubular workpieces which can be simultaneously detected for gas tightness each time by a single gas tightness detecting mechanism.
  6. 6. The airtight device for detecting a plurality of products and comparing numerical values according to claim 3, wherein the x-axis moving assembly comprises an x-axis moving slide rail (31) and an x-axis moving block (32), the two groups of the x-axis moving slide rails (31) which are symmetrically distributed left and right are fixedly connected to the base (21), the x-axis moving block (32) is in limit sliding connection with the x-axis moving slide rail (31) through a sliding block, and the right end of the x-axis moving block (32) is fixedly connected with the output end of the positioning clamping pushing cylinder (39).
  7. 7. The airtight device for detecting a plurality of products and comparing numerical values according to claim 6, wherein the y-axis moving assembly comprises a limit sliding column (34), y-axis moving sliding rails (35) and y-axis moving blocks (36), two groups of y-axis moving sliding rails (35) which are symmetrically distributed around are fixedly connected to the upper end of the base (21), each group of y-axis moving sliding rails (35) consists of two sliding rails which are symmetrically distributed around, two groups of y-axis moving blocks (36) are in limit sliding connection with the y-axis moving sliding rails (35) through sliding blocks, four groups of limit sliding columns (34) are fixedly connected to the lower parts of the left end and the right end of the two groups of y-axis moving blocks (36), four groups of limit sliding grooves (33) which are in limit sliding connection with the four groups of limit sliding columns (34) are formed in the x-axis moving blocks (32), and the limit sliding grooves (33) are used for enabling the two groups of y-axis moving blocks (36) to be close to each other when the two groups of y-axis moving blocks (36) move rightwards.
  8. 8. The airtight device for detecting a plurality of products and comparing numerical values according to claim 7, wherein the positioning and clamping assembly comprises a clamping positioning block (37) and a workpiece placing tube (38), the lower end of the workpiece placing tube (38) is fixedly connected with the frame body (1) so that an opening of the workpiece placing tube (38) is closed, a hole for avoiding the workpiece placing tube (38) is formed in the x-axis moving block (32), two groups of clamping positioning blocks (37) which are symmetrically distributed in the front-back direction are fixedly connected with two groups of y-axis moving blocks (36) respectively, and the clamping positioning blocks (37) are used for clamping tubular workpieces inwards.

Description

Detect a plurality of products and can numerical comparison's gas tightness equipment Technical Field The utility model relates to the technical field of air tightness detection, in particular to air tightness equipment capable of detecting a plurality of products and comparing numerical values. Background The gas tightness test is a method for checking whether a container, a pipe or an apparatus has gas leakage, and is widely used in various fields. The traditional gas tightness test trade only can single product test when testing the product, and the manual work is put into equipment with a product, presses the start button, tests single product, needs the manual work to retrieve and put to the manual work latency is long when testing, and single product does not have the contrast, has caused the manual work to increase, and the time cost grow, and test numerical value contrast is poor. Based on the above, the present utility model has devised an airtight device for detecting a plurality of products and for numerical comparison to solve the above-mentioned problems. Disclosure of utility model In view of the above-mentioned drawbacks of the prior art, the present utility model provides an airtight device for detecting a plurality of products and for numerical comparison. In order to achieve the above purpose, the utility model is realized by the following technical scheme: The air tightness equipment for detecting a plurality of products and comparing numerical values comprises a frame body and an air tightness detection mechanism, wherein two groups of air tightness detection mechanisms which are symmetrically distributed left and right and are used for multi-station detection are connected with the frame body, the air tightness detection mechanism comprises a pressure test mechanism and a positioning clamping mechanism, the positioning clamping mechanism used for clamping a tubular workpiece is connected with the pressure test mechanism, the pressure test mechanism used for detecting pressure change inside the tubular workpiece after inflation is connected with the frame body, the positioning clamping mechanism comprises an x-axis moving assembly, a y-axis moving assembly, a positioning clamping assembly and a positioning clamping pushing cylinder, the output end of the positioning clamping pushing cylinder is connected with the x-axis moving assembly, the x-axis moving assembly is connected with the y-axis moving assembly, the positioning clamping assembly and the outer shell of the positioning clamping pushing cylinder are connected with the pressure test mechanism; Further, the pressure testing mechanism comprises a pressing component and an inflation pressure measuring component, the pressing component is connected with the frame body, the inflation pressure measuring component is connected with the pressing component, and the shell of the positioning clamping pushing cylinder is connected with the pressing component; Further, the pressing component comprises a base, a top plate, supporting rods, a movable plate and a pressure test pushing cylinder, the lower end of the base is fixedly connected with the frame body, the upper end of the base is connected with the x-axis movable component, the upper end of the base is fixedly connected with a shell of the positioning clamping pushing cylinder, the upper ends of four groups of supporting rods are fixedly connected with the top plate, the lower ends of the four groups of supporting rods are fixedly connected with the base, the movable plate is in limiting sliding connection with the supporting rods, the upper ends of the shells of the two groups of pressure test pushing cylinders are symmetrically distributed left and right and fixedly connected with the lower ends of the top plate, the output end of the pressure test pushing cylinder is fixedly connected with the movable plate, and the movable plate is connected with the inflation pressure measuring component; Further, the inflation pressure measuring assembly comprises an inflation port and an inflation connector, a plurality of groups of inflation connectors are fixedly connected to the upper end of the movable plate, the upper ends of the inflation connectors are connected with the air pump through pipelines, the upper ends of the plurality of groups of inflation ports are respectively and fixedly connected with the air outlet of the inflation connector and communicated with the inflation connector, the pressure measuring sensor is fixedly connected to the port of the inflation port, and the pressure measuring sensor is electrically connected with an external system; Furthermore, the groups of the positioning clamping assembly, the air charging connector and the air charging port are the same and correspond to each other one by one, and the groups of the positioning clamping assembly, the air charging connector and the air charging port determine the number of tubular workpieces which can be detect