Multi-station high-low pressure gas tightness test equipment

Abstract

The utility model discloses a multi-station high-low pressure gas tightness test device, relates to the technical field of tightness test, and solves the problems that a test object shakes due to test factors when the test device works, a plurality of air pumps are needed when the test device works, a pump body vibrates to a certain extent when the pump body works, and the test device is not easy to operate. The device comprises a base, a connecting seat is arranged above the base, an object needing to be tested is placed on the upper surface of the placing table through the placing table and a clamping assembly, then the bottom of the object to be tested is limited and fixed, the object is prevented from deviating, and the device is convenient to use. Meanwhile, the outer wall of the tested object is clamped through the clamping assembly, so that the shaking phenomenon of the object is avoided, the shaking phenomenon of the whole equipment can be effectively avoided through the buffering assembly, and the damping and buffering effects on the whole equipment can be effectively achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of sealing test technology especially to a multi-station high-low pressure gas sealing test equipment. BACKGROUND

[0002] The sealing test is also called air tightness detector or leakage tester, and is mainly suitable for the sealing test of packaging bags, bottles, tubes, cans and boxes in the food, pharmaceutical, medical device, daily chemical, automobile, electronic component and stationery industries.

[0003] In the implementation of the utility model, the inventor finds that at least the following problems exist in the technology; the existing test equipment will cause the tested object to shake or deviate during testing due to testing factors during work, thereby reducing the accuracy of testing, and the test equipment needs multiple air pumps during work, and the pump body will vibrate during work, thereby causing the device to shake and reducing the efficiency of testing work.

[0004] Therefore, a multi-station high-low pressure gas sealing test equipment is proposed. UTILITY MODEL CONTENTS

[0005] In order to solve the problems that the tested object shakes or deviates during testing due to testing factors during work of the test equipment and the test equipment needs multiple air pumps during work, and the pump body vibrates during work, thereby causing the device to shake, the utility model provides a multi-station high-low pressure gas sealing test equipment.

[0006] The utility model provides a multi-station high-low pressure gas sealing test equipment, adopts the following technical scheme:

[0007] A multi-station high-low pressure gas sealing test equipment, comprising a base, a connecting seat is arranged above the base, a control panel is arranged above the front face of the connecting seat, eight test heads are arranged on the upper surface of the base between the connecting seats, baffles are arranged on the outer sides of the eight test heads, clamping assemblies are arranged in the baffles, placement tables are arranged at the bottoms of the baffles, and a buffer assembly is arranged below the base.

[0008] By adopting the above technical scheme, the limiting and fixing effects of the tested object can be effectively achieved.

[0009] Optionally, sliding grooves are formed in the left and right sides of the base, the connecting seat is embedded in the interior of the base, sliding blocks are arranged on the outer sides of the connecting seat, and the sliding blocks are embedded in the interiors of the sliding grooves.

[0010] By adopting the above technical scheme, the overall buffering effect of the equipment can be effectively achieved.

[0011] Optionally, the bottom of the connecting seat is connected with the top of the buffering assembly, and the buffering assembly comprises:

[0012] a bottom plate arranged at the inner bottom of the base;

[0013] a buffering cylinder arranged at the four corners of the bottom plate;

[0014] a top plate connected with the bottom plate through the buffering cylinder

[0015] a mounting groove formed on the upper surface of the top plate;

[0016] a buffering hole formed at the four corners of the top plate, the top of the buffering cylinder is embedded in the inner part of the buffering hole, and the buffering cylinder is symmetrical with the buffering hole.

[0017] By adopting the above technical scheme, the overall buffering effect of the equipment can be effectively achieved, and the shaking phenomenon can be avoided.

[0018] Optionally, the clamping assembly comprises:

[0019] a fixed plate arranged at the inner side of the baffle;

[0020] a fixed clamp arranged at one side of the fixed plate;

[0021] a movable clamp arranged at the other side of the fixed plate.

[0022] By adopting the above technical scheme, the clamping of the test object can be effectively achieved.

[0023] Optionally, the clamping assembly further comprises:

[0024] an electric sliding block connected with the bottom end of the movable clamp;

[0025] a sliding rail formed on the side of the fixed plate with the fixed clamp and the movable clamp, and the electric sliding block is embedded in the inner part of the sliding rail.

[0026] By adopting the above technical scheme, the clamping of the test object can be further achieved.

[0027] Optionally, the placing table comprises:

[0028] a disc arranged at the top of the placing table, and a cavity is formed at the top of the disc;

[0029] a mounting seat arranged around the inner wall of the cavity of the disc.

[0030] By adopting the technical scheme, the bottom of the test object can be effectively limited and fixed.

[0031] Optionally, the placing table further comprises:

[0032] A cylinder is arranged on the top of the mounting base.

[0033] A top rod is connected with the output end of the cylinder.

[0034] By adopting the technical scheme, the outer wall of the test object can be effectively touched, and the shaking phenomenon of the test object can be avoided.

[0035] In summary, the utility model has the following beneficial effects:

[0036] 1. The utility model discloses a placing table and clamping assembly, and the object to be tested is placed on the upper surface of the placing table, and the bottom of the test object is limited and fixed, so that the object can not be deviated, the outer wall of the test object is clamped by the clamping assembly, so that the object can not be shaken, and the buffer assembly can effectively prevent the whole equipment from shaking, and the whole equipment can be effectively buffered.

[0037] 2. The utility model discloses a buffer assembly, and the connecting seat is embedded in the inside of the base, the bottom of the connecting seat is embedded in the corresponding mounting groove, the sliding block slides in the sliding groove, and the buffer cylinder slides in the buffer hole, so that the whole equipment can not be shaken due to vibration, and the whole equipment can be effectively buffered. BRIEF DESCRIPTION OF DRAWINGS

[0038] Figure 1 It is the whole structure schematic diagram of the utility model.

[0039] Figure 2 It is the placing table structure schematic diagram of the utility model.

[0040] Figure 3 It is the clamping structure schematic diagram of the utility model.

[0041] Figure 4 It is the inside structure schematic diagram of the base of the utility model.

[0042] Figure 5 It is the buffer structure schematic diagram of the utility model.

[0043] Mark explanation:

[0044] 1, base; 101, control panel; 102, connecting seat; 103, test head; 104, baffle; 105, sliding slot; 106, sliding block; 2, clamping assembly; 201, fixed plate; 202, fixed clamp; 203, movable clamp; 204, electric sliding block; 205, sliding rail; 3, placement table; 301, disc; 302, cavity; 303, mounting seat; 304, air cylinder; 305, ejector pin; 4, buffer assembly; 401, bottom plate; 402, buffer cylinder; 403, top plate; 404, mounting groove; 405, buffer hole. DETAILED DESCRIPTION

[0045] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Figures 1-5 It is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0046] Please refer to Figures 1-5 A multi-station high-low pressure gas sealing test equipment, including base 1, the upper portion of base 1 is equipped with connecting seat 102, the front upper portion of connecting seat 102 is equipped with control panel 101, the upper surface of base 1 is located between connecting seat 102 and is equipped with eight test heads 103, the outer side of eight test heads 103 is equipped with baffle 104, the inside of baffle 104 is equipped with clamping assembly 2, the inside bottom of baffle 104 is equipped with placement table 3, the inside lower portion of base 1 is equipped with buffer assembly 4;

[0047] The object to be tested is placed on the upper surface of placement table 3, thereby limiting and fixing the bottom of the test object, avoiding the object from shifting, at the same time, the outer wall of the test object is clamped by clamping assembly 2, thereby avoiding the object from shaking, and the overall equipment can be effectively prevented from shaking by buffer assembly 4, which can effectively reduce the shock buffering effect of the overall equipment.

[0048] Refer to Figure 4 And Figure 5 The sliding slot 105 is formed in the left and right sides of the inside of base 1, connecting seat 102 is embedded in the inside of base 1, the outer side of connecting seat 102 is equipped with sliding block 106, and sliding block 106 is embedded in the inside of sliding slot 105;

[0049] The bottom of connecting seat 102 is connected with the top of buffer assembly 4, and buffer assembly 4 comprises:

[0050] The bottom plate 401 is arranged at the inside bottom of base 1;

[0051] Buffering cylinder 402, which is arranged at the four corners of the bottom plate 401;

[0052] Top plate 403, which is connected with the bottom plate 401 through the buffering cylinder 402

[0053] Mounting groove 404, which is opened on the upper surface of the top plate 403;

[0054] Buffering hole 405, which is opened at the four corners of the top plate 403, the top of the buffering cylinder 402 is embedded in the inside of the buffering hole 405, and the buffering cylinder 402 is symmetrical with the buffering hole 405;

[0055] By embedding the connecting seat 102 into the inside of the base 1, while the bottom of the connecting seat 102 is embedded into the inside of the corresponding mounting groove 404, by sliding the sliding block 106 in the inside of the sliding groove 105, while the buffering cylinder 402 slides in the inside of the buffering hole 405, it can effectively reduce the phenomenon of shaking caused by the overall vibration of the equipment, and can effectively buffer the overall equipment.

[0056] Referring to Figure 3 , the clamping assembly 2 comprises:

[0057] Fixed plate 201, which is arranged on the inside of the baffle 104;

[0058] Fixed clamp 202, which is arranged on one side of the fixed plate 201;

[0059] Movable clamp 203, which is arranged on the other side of the fixed plate 201;

[0060] The clamping assembly 2 further comprises:

[0061] Electric sliding block 204, which is connected with the bottom end of the movable clamp 203;

[0062] Slide rail 205, which is opened on the side of the fixed plate 201 with the fixed clamp 202 and the movable clamp 203, and the electric sliding block 204 is embedded in the inside of the slide rail 205;

[0063] When the test object is placed on the surface of the placement table 3, by controlling the electric sliding block 204 to drive the movable clamp 203 to slide in the inside of the slide rail 205, and then coincide with the fixed clamp 202, the fixed clamp 202 and the movable clamp 203 clamp the outer wall of the test object, so as to avoid the phenomenon of shaking or deviation of the object during testing, and effectively achieve the position limiting effect of the object.

[0064] Referring to Figure 2 , the placement table 3 comprises:

[0065] Disc 301, which is arranged on the top of the placement table 3, and a cavity 302 is opened on the top of the disc 301;

[0066] a mounting seat 303, which is arranged around the inner wall of the cavity 302 of the disc 301;

[0067] The placing table 3 further comprises:

[0068] a cylinder 304, which is arranged on the top of the mounting seat 303;

[0069] a top rod 305, which is connected with the output end of the cylinder 304;

[0070] The object to be tested is placed in the cavity 302 of the disc 301, and the cylinder 304 is controlled to be started, so that the cylinder 304 drives the top rod 305 to work, and the object is pressed against the outer wall by the top rod 305, thereby effectively avoiding the phenomenon that the object shakes or deviates at the bottom during the test.

[0071] The implementation principle of the utility model is as follows: first, the object to be tested is placed on the upper surface of the placing table 3, and then the outer wall of the object is clamped by the clamping assembly 2, so that the phenomenon that the object deviates or shakes at the bottom is avoided, and meanwhile, when the object is tested, the buffer assembly 4 can effectively achieve the buffering effect of the whole device, so that the phenomenon that the device shakes to cause the test deviation is avoided.

[0072] The above is only the preferred embodiment of the utility model, and is not used for limiting the utility model, although the utility model is described in detail with reference to the foregoing embodiment, for those skilled in the art, the technical scheme recorded in the foregoing embodiment can still be modified, or some technical features can be replaced equivalently. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A multi-station high-low pressure gas tightness testing apparatus comprising a base (1), characterized in that: The upper part of the base (1) is provided with a connecting seat (102), the front upper part of the connecting seat (102) is provided with a control panel (101), the upper surface of the base (1) is provided with eight test heads (103) between the connecting seats (102), the outer side of the eight test heads (103) is provided with a baffle (104), the inside of the baffle (104) is provided with a clamping assembly (2), the inside bottom of the baffle (104) is provided with a placing table (3), and the inside bottom of the base (1) is provided with a buffer assembly (4).

2. The multi-station high-low pressure gas tightness testing apparatus of claim 1, wherein: The left and right sides of the base (1) are provided with sliding grooves (105), the connecting seat (102) is embedded in the inside of the base (1), and the outer side of the connecting seat (102) is provided with a sliding block (106) embedded in the inside of the sliding groove (105).

3. The multi-station high-low pressure gas tightness testing apparatus of claim 1, wherein: The bottom of the connecting seat (102) is connected with the top of the buffer assembly (4), and the buffer assembly (4) comprises: a bottom plate (401) arranged at the inside bottom of the base (1); a buffer cylinder (402) arranged at the four corners of the bottom plate (401); a top plate (403) connected with the bottom plate (401) through the buffer cylinder (402) an installation groove (404) formed on the upper surface of the top plate (403); a buffer hole (405) formed at the four corners of the top plate (403), the top of the buffer cylinder (402) is embedded in the inside of the buffer hole (405), and the buffer cylinder (402) is symmetrical with the buffer hole (405).

4. The multi-station high-low pressure gas tightness testing apparatus of claim 1, wherein: The clamping assembly (2) comprises: a fixed plate (201) arranged on the inner side of the baffle (104); a fixed clamp (202) arranged on one side of the fixed plate (201); a movable clamp (203) arranged on the other side of the fixed plate (201).

5. The multi-station high-low pressure gas tightness testing apparatus of claim 1, wherein: The clamping assembly (2) further comprises: an electric sliding block (204) connected with the bottom end of the movable clamp (203); a sliding rail (205) formed on one side of the fixed plate (201) where the fixed clamp (202) and the movable clamp (203) are arranged, and the electric sliding block (204) is embedded in the inside of the sliding rail (205).

6. The multi-station high-low pressure gas tightness testing apparatus of claim 1, wherein: The placing table (3) comprises: a disc (301) arranged at the top of the placing table (3), and a cavity (302) formed at the top of the disc (301); an installation seat (303) arranged around the inner wall of the cavity (302) of the disc (301).

7. The multi-station high-low pressure gas tightness testing apparatus of claim 1, wherein: The placing table (3) further comprises: a gas cylinder (304) arranged at the top of the installation seat (303); a top rod (305) connected with the output end of the gas cylinder (304).

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