CN218035517U - Automatic opposite-insertion sealing mechanism and sealing test device - Google Patents

Abstract

The utility model aims at providing a simple structure is compact, the space occupancy is lower and the automation that degree of automation is high is to inserting sealing mechanism, still provides a sealed testing arrangement. The automatic opposite-insertion sealing mechanism comprises a base, a height adjusting assembly, a front cylinder, a rear cylinder, an upper cylinder, a lower cylinder, a rotary cylinder, an extension plate and an internal expansion type plug, wherein the height adjusting assembly is arranged on the base; the sealing test device comprises a machine table, and a conveying mechanism, an air tightness test instrument and an automatic plug-in sealing mechanism which are all arranged on the machine table. The utility model discloses be applied to automation equipment's technical field.

Description

Automatic opposite-insertion sealing mechanism and sealing test device

Technical Field

The utility model relates to an automation equipment's technical field, in particular to automatic to inserting sealing mechanism and sealed testing arrangement.

Background

When the automatic air tightness test is carried out on the water channel of the new energy automobile inverter, the sealing plug is required to be automatically inserted into one end of the product water nozzle to form a plug, the other end of the product water nozzle is plugged by the detection piece of the sealing test instrument, so that the water channel forms a closed space, then the air tightness test is carried out, and the high-precision test effect is obtained.

At present, the plugging action of the sealing plug is manually operated or a multi-shaft manipulator is used for plugging the sealing plug into a product water channel, so that the tightness of the product water channel is tested. And adopt manual work or manipulator to come to opposite directions and insert, have different shortcomings: the automation degree of the whole line is influenced by manpower, and the space layout of the equipment is influenced by the manipulator, so that the occupied space is large.

Utility model patent with publication number CN 207066698U discloses a gas tightness detection device of inverter casing, which can carry out gas tightness detection on the inverter casing, but its sealing mechanism mainly aims at the inverter casing, and the whole mechanism is complicated and overstaffed, and not only the cost is high, and the occupation problem to the space is inevitable simultaneously, has limitation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough, provide a simple structure compactness, space occupancy are lower and degree of automation is high to inserting sealing mechanism, still provide a sealed testing arrangement.

The utility model adopts the technical proposal that: the utility model provides an automatic to inserting sealing mechanism, includes base, altitude mixture control subassembly, front and back cylinder, upper and lower cylinder, revolving cylinder, stretches into the cylinder, stretches into board and internal expanding formula end cap, altitude mixture control subassembly sets up on the base, the front and back cylinder sets up on the altitude mixture control subassembly, upper and lower cylinder sets up the action end of front and back cylinder, revolving cylinder sets up the action end of upper and lower cylinder, it is in to stretch into the cylinder setting the action end of revolving cylinder, it is in to stretch into the vertical setting of board the action end of stretching into the cylinder, internal expanding formula end cap sets up stretch into on the free end of board.

Further, height adjusting part is including adjusting base, first fine setting piece, second fine setting piece and fine setting bolt, the regulation cavity has been seted up on the regulation base, first fine setting piece sets up in the regulation cavity and one end is provided with first inclined plane, the second fine setting piece sets up the second inclined plane has been seted up to just one end on the first fine setting piece, first inclined plane with second inclined plane wedge-shaped cooperation, fine setting bolt sets up one side and one end of adjusting the base penetrate adjust the cavity and with first fine setting piece cooperation, the front and back cylinder sets up on the second fine setting piece.

Furthermore, waist-shaped holes are formed in two sides of the adjusting base, and limit screws matched with the waist-shaped holes are arranged on two sides of the second fine adjustment block.

Further, the internal expanding type plug comprises an inflation cylinder, an opposite insertion section and a sealing ring, wherein the opposite insertion section is arranged on one side of the inflation cylinder, an air passage communicated with the air outlet of the inflation cylinder is formed in the opposite insertion section, the sealing ring is sleeved on the tail end of the opposite insertion section and matched with the air passage, and an inflation inlet is formed in the other side of the inflation cylinder.

Further, the internal expansion type plug is an LA-FI type quick connector.

Further, the base comprises a bottom plate, vertical plates are symmetrically arranged on two sides of the bottom plate, mounting steps are arranged on the inner sides of the upper ends of the two vertical plates, and the height adjusting assembly is arranged on the mounting steps of the two vertical plates.

The utility model provides a sealing test device, includes the board and all sets up conveying mechanism, airtight test instrument and a plurality of on the board automatic to inserting sealing mechanism, airtight test instrument is located conveying mechanism's top, automatic to inserting sealing mechanism is located conveying mechanism's one side.

Further, a support plate jacking assembly is arranged on the machine table and located below the conveying mechanism, the support plate jacking assembly comprises a jacking cylinder, a jacking plate, a guide shaft and a guide sleeve, the jacking cylinder is arranged on the machine table, the output end of the jacking cylinder penetrates out of the machine table, the jacking plate is arranged on the output end of the jacking cylinder, the guide sleeve is arranged on the machine table, the guide shaft is located in the machine table, the upper end of the guide shaft is sleeved in the guide sleeve, the guide sleeve penetrates out of the guide sleeve and is connected with the jacking plate.

Further, conveying mechanism's both ends all are provided with and block the cylinder, it blocks to be provided with on the output end that blocks the cylinder, be provided with two sensors on the board, two the sensor is located conveying mechanism with between the airtight test instrument.

Furthermore, a positioning assembly is arranged in the machine table and comprises a positioning cylinder, a positioning rod is arranged at the output end of the positioning cylinder, and the upper end of the positioning rod sequentially penetrates through the machine table and the jacking plate.

The beneficial effects of the utility model are that: the utility model provides an automatic to inserting sealing mechanism sets up the effect of replacing the manipulator through the cooperation of a plurality of cylinders, simple structure and compactness can also dwindle the occupancy to the space under the demand that satisfies automatic operation, can reduce manufacturing cost simultaneously, and degree of automation is high, is favorable to realizing full-automatic operation, improves work efficiency. Additionally, the utility model provides a sealed testing arrangement has adopted automatic to inserting sealing mechanism, can effectively reduce the complexity of whole equipment, has reduced manufacturing cost to a certain extent, satisfies the work demand of automatic test, has improved economic benefits.

Drawings

Fig. 1 is a schematic perspective view of the automatic opposite-insertion sealing mechanism of the present invention;

fig. 2 is a schematic perspective view of the height adjusting assembly of the present invention;

fig. 3 is a schematic perspective view of the internal expansion plug of the present invention;

fig. 4 is a schematic perspective view of the sealing test device of the present invention;

fig. 5 is a schematic perspective view of the conveying mechanism of the present invention;

fig. 6 is a schematic view of a three-dimensional structure of the support plate jacking assembly and the positioning assembly of the present invention.

Detailed Description

As shown in fig. 1 to 3, in this embodiment, an automatic opposite-inserting sealing mechanism include base 1, height adjusting assembly 2, front and back cylinder 3, upper and lower cylinder 4, revolving cylinder 5, stretch into cylinder 6, stretch into board and internal expanding end cap 8, height adjusting assembly 2 sets up on the base 1, front and back cylinder 3 sets up on the height adjusting assembly 2, upper and lower cylinder 4 sets up the action end of front and back cylinder 3, revolving cylinder 5 sets up the action end of upper and lower cylinder 4, stretch into cylinder 6 and set up revolving cylinder 5's action end, stretch into the vertical setting of board stretch into the action end of cylinder 6, internal expanding end cap 8 sets up stretch into on the free end of board. Base 1 is used for altitude mixture control subassembly 2's installation, altitude mixture control subassembly 2 is fixed the upper end of base 1 has the altitude mixture control effect, preceding and back cylinder 3 is fixed be used for controlling the seesaw on altitude mixture control subassembly 2, upper and lower cylinder 4 is fixed be used for controlling the up-and-down motion on preceding and back cylinder 3, revolving cylinder 5 is fixed thereby it realizes angle modulation to be used for controlling rotary motion on upper and lower cylinder 4, it fixes to stretch into cylinder 6 be used for controlling on revolving cylinder 5 to stretch into and stretch out the action, it fixes to stretch into the board stretch into the action end of cylinder 6 and move under stretching into the drive of cylinder 6, internal expanding end cap 8 is used for carrying out the shutoff to the water course of product, and altitude mixture control subassembly 2 preceding and back cylinder 3 cylinder upper and lower cylinder 4 revolving cylinder 5 with stretch into the motion that can satisfy each angle under the common cooperation of cylinder 6 to be convenient for smooth with the water course of product to inserting. When the device works, the front cylinder 3 and the rear cylinder 3 extend forwards to be in place, the upper cylinder 4 and the lower cylinder 4 move to be in place, the rotating cylinder 5 rotates to a specified angle, and finally the internal expansion type plug 8 is driven by the extending cylinder 6 to be inserted into a specified position in a product to seal a product water channel pipeline, so that a sealing test can be carried out; after the test is finished, the internal expansion type plug 8 leaves the plugging position, and all the air cylinders are reset in a reverse sequence, so that the test work of one product is finished. By the above, the effect of replacing the mechanical arm is arranged through the matching of the cylinders, the structure is simple and compact, the occupancy rate of the space can be reduced under the condition of meeting the requirement of automatic operation, the manufacturing cost can be reduced, the automation degree is high, the full-automatic operation can be realized, and the working efficiency is improved.

In this embodiment, height adjusting subassembly 2 is including adjusting base 21, first fine setting piece 22, second fine setting piece 23 and fine setting bolt 24, it has seted up on the regulation base 21 and has adjusted cavity 25, first fine setting piece 22 sets up in adjusting cavity 25 and one end is provided with first inclined plane 26, second fine setting piece 23 sets up second inclined plane 27 has been seted up to just one end on the first fine setting piece 22, first inclined plane 26 with the wedge-shaped cooperation of second inclined plane 27, fine setting bolt 24 sets up one side and one end of adjusting base 21 penetrate adjust cavity 25 and with the cooperation of first fine setting piece 22, cylinder 3 sets up around on the second fine setting piece 23. The adjusting cavity 25 is used for placing the first fine adjustment block 22 and the second fine adjustment block 23 and also has a limiting effect on the first fine adjustment block 22 and the second fine adjustment block 23, the first fine adjustment block 22 and the second fine adjustment block 23 form wedge-shaped matching through the first inclined surface 26 and the second inclined surface 27, therefore, when the first fine adjustment block 22 moves, the height of the second fine adjustment block 23 can change relatively, the fine adjustment bolt 24 is in threaded matching with the adjusting base 21, one end of the fine adjustment bolt penetrates into the adjusting cavity 25 to be in contact with the first fine adjustment block 22, and therefore the position of the first fine adjustment block 22 can be limited to control the height change of the second fine adjustment block 23. When the height is adjusted, the fine adjustment bolt 24 is screwed forward, the fine adjustment bolt 24 gradually penetrates into the adjustment cavity 25 to drive the first fine adjustment block 22 to move forward, and the second fine adjustment block 23 is stressed and rises upwards under the action of wedge fit and the limiting action of the adjustment cavity 25, so that the upward adjustment is realized; when the fine adjustment bolt 24 is screwed reversely, the restriction of the first fine adjustment block 22 is released, and the second fine adjustment block 23 moves backward by the weight of the second fine adjustment block 23 and other components, and the second fine adjustment block 23 moves downward to realize downward adjustment.

In this embodiment, waist-shaped holes 28 are formed in both sides of the adjusting base 21, and limit screws matched with the waist-shaped holes 28 are disposed on both sides of the second fine adjustment block 23. The second fine adjustment block 23 can realize guiding and limiting through the matching between the waist-shaped hole 28 and the limiting screw, so that the second fine adjustment block 23 is ensured to move up and down, the condition that the second fine adjustment block 23 obliquely moves during adjustment is avoided, and the adjustment precision is ensured.

In this embodiment, the internal expanding plug 8 comprises an inflation cylinder 81, an opposite insertion section 82 and a sealing ring 83, the opposite insertion section 82 is arranged on one side of the inflation cylinder 81, an air passage communicated with the air outlet of the inflation cylinder 81 is arranged in the one side of the inflation cylinder 81, the sealing ring 83 is sleeved on the end of the opposite insertion section 82 and matched with the air passage, and an inflation port 84 is arranged on the other side of the inflation cylinder 81. The inflation cylinder 81 is used for inflating an air passage in the opposite insertion section 82, the opposite insertion section 82 is used for being inserted into a water passage of a product to be sealed, and the sealing ring 83 is used for ensuring the sealing effect during opposite insertion; after the opposite insertion, the air inflation cylinder 81 inflates air to enable the sealing ring 83 to be stressed and expanded so as to be attached to the inner wall of the water channel of the product, and therefore a sealing effect is formed.

In this embodiment, the internal expanding plug 8 is an LA-FI type quick connector.

In this embodiment, the base 1 includes a bottom plate 11, vertical plates 12 are symmetrically disposed on two sides of the bottom plate 11, mounting steps are disposed on inner sides of upper ends of the two vertical plates 12, and the height adjusting assembly 2 is disposed on the mounting steps of the two vertical plates 12. The base 1 is composed of a bottom plate 11 and two vertical plates 12, the two vertical plates 12 are vertically fixed on two sides of the bottom plate 11 and are symmetrical, and the mounting steps are arranged on the inner sides of the upper ends of the two vertical plates 12 and used for mounting the height adjusting assembly 2, so that stable mounting is guaranteed.

As shown in fig. 4 to fig. 6, a sealing test apparatus includes a machine table 100, a conveying mechanism 200, an air-tightness test instrument 300 and a plurality of automatic plugging and sealing mechanisms, all of which are disposed on the machine table 100, wherein the air-tightness test instrument 300 is located above the conveying mechanism 200, and the automatic plugging and sealing mechanism is located at one side of the conveying mechanism 200. The machine table 100 is used for installing each mechanism, the conveying mechanism 200 is used for conveying a carrier plate, so that automatic feeding and discharging of products are achieved, the airtight testing instrument is used for conducting airtight testing on the products, the automatic plug sealing mechanism conducts plugging on the products to enable the airtight testing instrument to complete testing, and the carrier plate is movably placed on the conveying mechanism 200 and used for bearing the products and has a positioning limiting effect on the products, so that the products are prevented from being deviated during testing. The conveying mechanism 200 is a conventional double-sided plate type belt conveying assembly, and the airtightness testing apparatus 300 is disposed above the conveying mechanism 200 by a support stand.

In this embodiment, the machine 100 is provided with a carrier jacking assembly 400, the carrier jacking assembly 400 is located below the conveying mechanism 200, the carrier jacking assembly 400 includes a jacking cylinder 401, a jacking plate 402, a guide shaft 403 and a guide sleeve 404, the jacking cylinder 401 is arranged on the machine 100, an output end of the jacking cylinder passes through the machine 100, the jacking plate 402 is arranged at an output end of the jacking cylinder 401, the guide sleeve 404 is arranged on the machine 100, the guide shaft 403 is located in the machine 100, an upper end of the guide shaft is sleeved in the guide sleeve 404, and the guide shaft 404 passes through the guide sleeve 404 and is connected with the jacking plate 402. The carrier jacking assembly 400 is used for jacking the carrier so as to jack the product to a set height, so that the airtight testing instrument 300 and the automatic opposite-inserting sealing mechanism are matched to perform sealing test on the product; the jacking cylinder 401 is used for driving the jacking plate 402 to perform lifting action, and the guide shaft 403 and the guide sleeve 404 are used for enabling the lifting action of the jacking plate 402 to be more stable and the supporting effect to be better.

In this embodiment, two ends of the conveying mechanism 200 are provided with blocking cylinders 500, an output end of each blocking cylinder 500 is provided with a blocking member, the machine 100 is provided with two sensors 600, and the two sensors 600 are located between the conveying mechanism 200 and the airtightness testing instrument 300. The two blocking cylinders 500 are respectively located at two sides of the carrier plate jacking assembly 400, and are used for blocking the carrier plates conveyed on the conveying mechanism 200, one cylinder close to the input end of the conveying mechanism 200 is used for performing a shunting function, and the other cylinder close to the output end of the conveying mechanism 200 is used for performing an over-position function to prevent the carrier plates from being lifted by the carrier plate jacking assembly 400 after being moved over-position; two sensor 600 cooperatees and to respond to the height of the product of jacking to make and feed back information to control system, so that realize more intelligent control.

In this embodiment, a positioning assembly 700 is disposed in the machine 100, the positioning assembly 700 includes a positioning cylinder 701, a positioning rod 702 is disposed at an output end of the positioning cylinder 701, and an upper end of the positioning rod 702 sequentially penetrates through the machine 100 and the lifting plate 402. The positioning assembly 700 is used to block the carrier on the conveyor 200 so that the product stays in place for the carrier lift assembly 400 to lift it for testing.

While the embodiments of the present invention have been described in terms of practical embodiments, they are not intended to limit the scope of the invention, and modifications and combinations with other embodiments will be apparent to those skilled in the art in light of the description.

Claims (10)

1. The utility model provides an automatic to inserting sealing mechanism which characterized in that: it includes base (1), altitude mixture control subassembly (2), front and back cylinder (3), upper and lower cylinder (4), revolving cylinder (5), stretches into cylinder (6), stretches into board (7) and internal expanding formula end cap (8), altitude mixture control subassembly (2) set up on base (1), front and back cylinder (3) set up on altitude mixture control subassembly (2), upper and lower cylinder (4) set up the action end of front and back cylinder (3), revolving cylinder (5) set up the action end of upper and lower cylinder (4), it sets up to stretch into cylinder (6) the action end of revolving cylinder (5), it is in to stretch into the vertical setting of board (7) the action end of stretching into cylinder (6), internal expanding formula end cap (8) set up stretch into on the free end of board (7).

2. The automatic opposite-inserting sealing mechanism according to claim 1, characterized in that: altitude mixture control subassembly (2) is including adjusting base (21), first fine setting piece (22), second fine setting piece (23) and fine setting bolt (24), regulation cavity (25) have been seted up on adjusting base (21), first fine setting piece (22) set up in regulation cavity (25) and one end are provided with first inclined plane (26), second fine setting piece (23) set up second inclined plane (27) have been seted up to just one end on first fine setting piece (22), first inclined plane (26) with second inclined plane (27) wedge-shaped cooperation, fine setting bolt (24) set up one side and one end of adjusting base (21) penetrate adjust cavity (25) and with first fine setting piece (22) cooperation, cylinder (3) set up around on second fine setting piece (23).

3. An automatic opposite-inserting sealing mechanism according to claim 2, characterized in that: waist-shaped holes (28) are formed in the two sides of the adjusting base (21), and limit screws matched with the waist-shaped holes (28) are arranged on the two sides of the second fine adjustment block (23).

4. The automatic opposite-inserting sealing mechanism according to claim 1, characterized in that: the internal expanding type plug (8) comprises an inflation cylinder (81), an opposite insertion section (82) and a sealing ring (83), the opposite insertion section (82) is arranged on one side of the inflation cylinder (81), an air channel communicated with an air outlet of the inflation cylinder (81) is formed in one side of the inflation cylinder (81), the sealing ring (83) is sleeved on the opposite insertion section (82) end, the sealing ring is matched with the air channel, and an inflation inlet (84) is formed in the other side of the inflation cylinder (81).

5. The automatic opposite-inserting sealing mechanism according to claim 1, characterized in that: the internal expansion type plug (8) is an LA-FI type quick connector.

6. The automatic opposite-inserting sealing mechanism according to claim 1, characterized in that: the base (1) comprises a bottom plate (11), vertical plates (12) are symmetrically arranged on two sides of the bottom plate (11), mounting steps are arranged on the inner sides of the upper ends of the two vertical plates (12), and the height adjusting assembly (2) is arranged on the mounting steps of the two vertical plates (12).

7. A seal testing apparatus comprising an automatic butt-joint sealing mechanism according to any one of claims 1 to 6, characterized in that: the automatic butt-inserting sealing mechanism comprises a machine table (100), a conveying mechanism (200), an airtight testing instrument (300) and a plurality of automatic butt-inserting sealing mechanisms, wherein the conveying mechanism (200), the airtight testing instrument (300) and the automatic butt-inserting sealing mechanisms are all arranged on the machine table (100), the airtight testing instrument (300) is located above the conveying mechanism (200), and the automatic butt-inserting sealing mechanisms are located on one side of the conveying mechanism (200).

8. A seal testing apparatus according to claim 7, wherein: the machine table (100) is provided with a carrier plate jacking assembly (400), the carrier plate jacking assembly (400) is located below the conveying mechanism (200), the carrier plate jacking assembly (400) comprises a jacking cylinder (401), a jacking plate (402), a guide shaft (403) and a guide sleeve (404), the jacking cylinder (401) is arranged on the machine table (100), the output end of the jacking cylinder penetrates out of the machine table (100), the jacking plate (402) is arranged at the output end of the jacking cylinder (401), the guide sleeve (404) is arranged on the machine table (100), the guide shaft (403) is located in the machine table (100), the upper end of the guide shaft is sleeved in the guide sleeve (404), the guide sleeve (404) penetrates out of the guide sleeve (404) and is connected with the jacking plate (402).

9. A seal testing apparatus according to claim 8, wherein: the both ends of conveying mechanism (200) all are provided with and block cylinder (500), it blocks to be provided with on the output of blocking cylinder (500), be provided with two sensors (600) on board (100), two sensors (600) are located conveying mechanism (200) with between airtight test instrument (300).

10. A seal testing apparatus according to claim 9, wherein: the lifting device is characterized in that a positioning assembly (700) is arranged in the machine table (100), the positioning assembly (700) comprises a positioning cylinder (701), a positioning rod (702) is arranged at the output end of the positioning cylinder (701), and the upper end of the positioning rod (702) sequentially penetrates through the machine table (100) and the lifting plate (402).

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