CN-224216266-U - Vacuum cup leak detection equipment suitable for multi-station production line

Abstract

The utility model discloses vacuum cup leakage detection equipment suitable for a multi-station production line, which comprises a frame, wherein a detection module is arranged at the top of the frame and comprises a base, a mounting plate, a first sealing unit and a positioning unit, a negative pressure channel is further arranged on the base, the inner wall of the positioning unit is formed into a positioning part, when a vacuum cup is mounted in the positioning part, the outer wall of the vacuum cup is abutted against the positioning part, the negative pressure channel is communicated with the inner cavity of the vacuum cup, the cup mouth of the vacuum cup is abutted against and sealed with the first sealing unit, the vacuum cup also comprises a vacuum assembly, the input end of the vacuum assembly is connected with an external air source, and the output end of the vacuum assembly is communicated with the negative pressure channel. The vacuum cup test device comprises a plurality of detection modules, the detection modules are used for enabling the leak detection equipment to be adapted to a multi-station production line, the detection modules comprise a positioning unit and a first sealing unit, the vacuum cup is automatically adsorbed on the first sealing unit through negative pressure in the retest process, the action flow during the test is simplified, and the detection rate is improved.

Inventors

• PENG BIAO
• Ying Langjun

Assignees

• 永康市启慧机器人有限公司

Dates

Publication Date

20260508

Application Date

20250523

Claims (10)

1. 1. The vacuum cup leak detection equipment suitable for the multi-station production line is arranged at the tail end of a multi-station automatic production line of an inner container of the vacuum cup, and transfer manipulators of the production line are positioned at two sides of the leak detection equipment, the leak detection equipment comprises a frame, and is characterized in that a detection module corresponding to the transfer manipulators is arranged at the top of the frame, The vacuum cup comprises a detection module and a vacuum cup body, wherein the detection module comprises a base, a first sealing unit and a positioning unit which are sequentially arranged from bottom to top, a negative pressure channel is further arranged on the base, the positioning unit is annular, the inner wall of the positioning unit is formed into a positioning part, when the vacuum cup is installed in the positioning part, the outer wall of the vacuum cup is abutted against the positioning part, the negative pressure channel is communicated with the inner cavity of the vacuum cup, and the cup mouth of the vacuum cup is abutted against and sealed with the first sealing unit; The lower part of the first sealing unit is also provided with a mounting plate, the bottom of the mounting plate is provided with a positioning boss protruding downwards, the base is provided with a positioning groove matched with the positioning boss, the positioning boss is embedded in the positioning groove, and a gap is reserved between the bottom surface of the positioning boss and the bottom surface of the positioning groove; the vacuum assembly is arranged in the frame, the input end of the vacuum assembly is connected with an external air source, and the output end of the vacuum assembly is communicated with the negative pressure channel.
2. 2. The vacuum cup leak detection device suitable for the multi-station production line according to claim 1, wherein a limiting part which extends downwards to the periphery of the mounting plate is arranged on the periphery of the bottom of the positioning unit, and the limiting part is annular, so that the first sealing unit and the top of the mounting plate are embedded in the limiting part.
3. 3. The vacuum cup leak detection device suitable for the multi-station production line according to claim 1, wherein the second sealing unit is sleeved on the periphery of the positioning boss, and the mounting plate presses the second sealing unit against the base.
4. 4. The vacuum cup leak detection device suitable for the multi-station production line according to claim 3, wherein the detection module further comprises a connection unit matched with the negative pressure channel, the connection unit is hollow to form an air passing channel, the lower end of the connection unit penetrates through the first sealing unit, the mounting plate and the second sealing unit from top to bottom and then is in rotary connection with the base, and the air passing channel is connected with the negative pressure channel to form an air extraction channel while the head of the connection unit is in butt connection with the first sealing unit.
5. 5. The vacuum cup leak detection device suitable for the multi-station production line according to claim 1, wherein the top end of the positioning part is gradually inclined inwards from top to bottom to form a horn-shaped guide surface.
6. 6. The vacuum cup leak detection device suitable for the multi-station production line according to claim 1, wherein an electric cavity is formed in the machine frame, the vacuum assembly is arranged in the electric cavity, the electric cavity comprises a protective door hinged on the machine frame, and a door lock is arranged on the protective door.
7. 7. The vacuum cup leak detection device suitable for the multi-station production line according to claim 6, wherein the vacuum assembly comprises a gas path structure corresponding to the detection module, the gas path structure comprises a vacuum generator, the input end of the vacuum generator is provided with a first electromagnetic valve, the vacuum end is provided with a second electromagnetic valve, and the output end of the second electromagnetic valve is provided with a negative pressure meter and is connected with the negative pressure channel through the negative pressure meter.
8. 8. The vacuum cup leak detection device suitable for the multi-station production line of claim 6, wherein a distribution board is further arranged in the electric cavity, and the distribution board is longitudinally arranged above the vacuum assembly.
9. 9. The vacuum cup leakage detection device suitable for the multi-station production line according to claim 1, wherein a plurality of foot cups are further arranged at the bottom of the frame, and the foot cups are screwed to the bottom of the frame, so that the height of the foot cups is adjustable.
10. 10. The vacuum cup leak detection apparatus for a multi-station manufacturing line according to claim 1, wherein the first sealing unit is made of polyurethane.

Description

Vacuum cup leak detection equipment suitable for multi-station production line Technical Field The utility model belongs to the field of thermos cup production, and particularly relates to thermos cup leakage detection equipment suitable for a multi-station production line. Background The thermos cup is used as a common thermos container in daily life and is commonly used for insulating liquid, and is popular because people can conveniently carry hot drinks or cold drinks. The heat preservation effect of the thermos cup is generally related to the tightness of the thermos cup, and in order to ensure the quality of the thermos cup, the tightness of the thermos cup is generally detected when the thermos cup is produced. In prior art, for example, patent document with publication number CN210487201U discloses a sealing detection device for thermos cup production, through adjusting the mode of template reciprocating motion under the storehouse drive, makes the workman carry out the material loading when the lower template stretches out, has improved the security while still has improved staff's convenience of material loading. For the thermos cup production line of multistation, can lengthen the detection time through reciprocating motion's mode material loading, reduce detection efficiency, lead to detecting the speed and follow the production speed of production line not. Disclosure of Invention Aiming at the problems in the prior art, the utility model provides the vacuum cup leakage detection equipment suitable for the multi-station production line, which comprises a plurality of detection modules, wherein the detection modules enable the leakage detection equipment to be matched with a plurality of stations of the production line, the detection efficiency is improved, the detection modules comprise a positioning unit and a first sealing unit, the vacuum cup is abutted to the first sealing unit when the vacuum cup is rapidly positioned through the positioning unit, the vacuum cup is automatically adsorbed to the first sealing unit through negative pressure in the testing process, the action flow during the testing is simplified, and the detection rate is further improved. The utility model is realized in the following way: vacuum cup leak hunting equipment suitable for multistation production line locates the tail end of the automatic production line of inner bag multistation of thermos cup, just the transportation manipulator of production line is located the both sides of leak hunting equipment, and leak hunting equipment includes the frame, the frame top be equipped with the detection module that the transportation manipulator corresponds, when the transportation manipulator of production line is located the both sides of leak hunting equipment, can avoid transporting manipulator motion interference, avoided transporting manipulator and dodged each other and stop the action, improved the transportation efficiency of transporting the manipulator, and then improved the last unloading speed of thermos cup, improved the detection rate of thermos cup promptly. The vacuum cup detection module comprises a base, a first sealing unit and a positioning unit, wherein the base, the first sealing unit and the positioning unit are sequentially arranged from bottom to top, the positioning unit is also provided with a negative pressure channel, the inner wall of the positioning unit is formed into a positioning part, when the vacuum cup is installed in the positioning part, the outer wall of the vacuum cup is abutted against the positioning part, the negative pressure channel is communicated with the inner cavity of the vacuum cup, the cup mouth of the vacuum cup is abutted against and sealed with the first sealing unit, the positioning unit is used for rapidly positioning the vacuum cup, feeding and positioning of the vacuum cup are simultaneously carried out, the detection efficiency of the detection module is improved, the first sealing unit is used for sealing when the vacuum cup is detected, and when the vacuum channel is used for vacuumizing the vacuum cup, the vacuum cup is pressed towards the first sealing unit to realize sealing, so that the vacuum cup is sealed and the vacuum cup is detected simultaneously, and the detection efficiency is further improved. The vacuum cup is characterized in that a mounting plate is further arranged below the first sealing unit, a positioning boss protruding downwards is arranged at the bottom of the mounting plate, a positioning groove matched with the positioning boss is formed in the base, the positioning boss is embedded in the positioning groove, a gap is formed between the bottom surface of the positioning boss and the bottom surface of the positioning groove, the mounting plate is used for supporting the first sealing unit, excessive deformation under the pressure of the vacuum cup is prevented, air leakage is further caused, and the reliability of the first sealing unit