CN217687768U - Air tightness detection equipment for food can - Google Patents

Abstract

The utility model provides an air tightness check out test set of food jar belongs to food jar detection technical field, including end section of thick bamboo, end section of thick bamboo's top is fixed with the U frame, end section of thick bamboo top is equipped with the bearing frame, the inner wall sliding connection of bearing frame has the detection frame, the outer wall of detecting the frame is equipped with cup joints two sets of sliders with U frame outer wall, the inner wall bottom sliding connection of slider has two sets of double-layered frames, the inner wall cover of double-layered frame is equipped with the atress strip that extends to the detection frame inside, the outer wall of atress strip prolongs to be equipped with to the inside guide post of double-layered frame, the guide way has been seted up with guide post position department to the inner wall of double-layered frame. The utility model discloses a set up atress strip, clamping frame, spring, detection frame, guide post and guide way and mutually support, need not the manual operation centre gripping and separation around detecting food can of manual work, reduce artifical degree of strain, reach and use convenient effect.

Description

Air tightness detection equipment for food can

Technical Field

The utility model belongs to the technical field of check out test set, a gas tightness check out test set, especially a food can's gas tightness check out test set is related to.

Background

The canned food is a food prepared by processing, canning, sealing, sterilizing or aseptically packaging raw materials, can be stored for a long time at normal temperature because of commercial asepsis, is a food preservation method in a special form, can be stored for a long time at room temperature, is convenient to carry, transport and store, saves cooking procedures, overcomes seasonal and regional limitations of food variety supply, is popular with consumers, and particularly can meet special requirements under hard conditions such as field exploration, ocean navigation, mountain climbing exploration and the like.

According to the airtight detection device of a food can that chinese patent grant No. CN214952046U disclosed, this patent specification discloses: "an air tightness detection device of food jar, comprising a base plate, the intermediate position department at bottom plate top is provided with the detection storehouse, the intermediate position department of bottom plate bottom is provided with the mount, the internally mounted of mount has the vacuum pump, the output of vacuum pump is connected with and runs through to the inside exhaust tube in detection storehouse, the inside both sides in detection storehouse all are provided with the fixed block, and are two sets of the bottom of fixed block all is provided with the movable block, the inside bottom in detection storehouse is provided with and runs through to the inside movable rod of movable block, the outside at movable rod both ends all is provided with the spring, and is two sets of the both ends of fixed block all are provided with the stopper, the inside both ends in detection storehouse all are provided with and run through to the inside gag lever post of stopper, detect one side in storehouse and install baroceptor, the inside top in detection storehouse is provided with the seal groove, the top of bottom plate is provided with the support frame, the intermediate position department at support frame top installs the pneumatic cylinder, the output of pneumatic cylinder is provided with the apron, the bottom of apron is provided with sealed piece".

However, the air tightness detection device for the food cans has the following defects that the food cans are placed in the detection bin, manual operation is needed to clamp and separate the food cans, time is consumed before and after the food cans are detected, and the overall detection work efficiency is affected.

Disclosure of Invention

The utility model aims at having above-mentioned problem to current technique, provided a food can's gas tightness check out test set to solve the technical problem who provides in the above-mentioned background.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides an air tightness check out test set of food can, includes end section of thick bamboo, the top of end section of thick bamboo is fixed with the U frame, end section of thick bamboo top is equipped with the bearing frame, the inner wall sliding connection of bearing frame has the detection frame, the outer wall of detection frame is equipped with cup joints with two sets of sliders of U frame outer wall, the inner wall bottom sliding connection of slider has two sets of double-layered frames, the inner wall cover of double-layered frame is equipped with and extends to the inside atress strip of detection frame, the outer wall of atress strip extends to be equipped with to the inside guide post of double-layered frame, the guide way has been seted up with guide post position department to the inner wall of double-layered frame.

Through adopting above-mentioned technical scheme, need not the manual operation centre gripping and separation around detecting food can artifical, reduce artifical work intensity, reach and use convenient effect.

The utility model discloses further set up to, the U puts up the inner wall and is located bearing frame top and is fixed with sealed lid, the vacuum pump is installed on sealed lid top.

Through adopting above-mentioned technical scheme for detect the frame inside and be in relative vacuum state, can carry out the gas tightness to the food can and detect.

The utility model discloses further set up to, the cylinder is installed to the inner wall bottom of end section of thick bamboo, the output and the bearing frame bottom of cylinder are through the bolt fastening.

Through adopting above-mentioned technical scheme, do benefit to the later stage and dismantle the maintenance to the cylinder, reduce the use cost of device.

The utility model discloses further set up to, detect the outer wall of frame and install two sets of baroceptors that run through to detecting the frame inner wall, the display screen that passes through wire switch-on circuit with detecting the frame is installed to the outer wall of bearing frame.

By adopting the technical scheme, the floating of the air pressure of the detection frame is convenient to know, so that the air tightness of the food can is identified.

The utility model discloses further set up to, the inner wall bottom and the atress strip contact position department of detecting the frame have been seted up and have been accomodate the groove, and the inner wall of hand inside groove be equipped with the multiunit spring of atress strip bottom mounting.

Through adopting above-mentioned technical scheme, the power that produces the restoration to the atress strip after reducing conveniently drives clamping frame and food can separation.

The utility model discloses further set up to, it is equipped with to the T piece that detects frame inner wall bottom to press from both sides the frame bottom extension, detect frame and T piece contact position department and seted up the T groove.

Through adopting above-mentioned technical scheme, it is spacing to leading to pressing from both sides the frame, makes it to press from both sides tight convenient to the food jar.

Compared with the prior art, the utility model has the advantages of it is following:

1. the utility model has the advantages that the stress strip, the clamping frame, the spring, the detection frame, the guide post and the guide groove are matched with each other, manual operation for clamping and separating before and after the food can is detected is not needed, the manual labor intensity is reduced, and the effect of convenient use is achieved;

2. the utility model discloses a set up U frame, slider, bearing frame and detect the frame and mutually support, when the cylinder output shortened to drive the frame of weighing and resets, slider and main part top contact ordered about and detect the frame and stop reducing, and the cylinder output continues to drive the frame of weighing and reduces and enter into in the main part for the food can is higher than the top of the frame of weighing, makes things convenient for the manual work to take out it.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a view showing the internal structure of the inspection frame of the present invention;

FIG. 3 is a perspective view of the detection frame and the U frame of the present invention;

fig. 4 is a top view of the clamping frame of the present invention.

In the figure: 1. a bottom cylinder; 2. a U frame; 3. a vacuum pump; 4. a sealing cover; 5. a load-bearing frame; 6. a cylinder; 7. a slider; 8. an air pressure sensor; 9. a stress strip; 10. a clamping frame; 11. a spring; 12. detecting a frame; 13. a guide post; 14. a guide groove.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-4, an air tightness detection device for a food can comprises a bottom tube 1, a U-shaped frame 2 is fixed at the top end of the bottom tube 1, a bearing frame 5 is arranged above the bottom tube 1, a detection frame 12 is slidably connected to the inner wall of the bearing frame 5, two sets of sliders 7 sleeved with the outer wall of the U-shaped frame 2 are arranged on the outer wall of the detection frame 12, two sets of clamping frames 10 are slidably connected to the bottom ends of the inner walls of the sliders 7, stress strips 9 extending into the detection frame 12 are sleeved on the inner walls of the clamping frames 10, accommodating grooves are formed in the positions where the bottom ends of the inner walls of the detection frame 12 contact with the stress strips 9, a plurality of sets of springs 11 fixed to the bottom ends of the stress strips 9 are arranged on the inner walls of hand inner grooves, guide posts 13 extending into the clamping frames 10 are arranged on the outer walls of the stress strips 9, guide grooves 14 are formed in the positions of the inner walls of the clamping frames 10 and the guide posts 13, manual operation before and after detection of the food can is not needed, labor intensity is reduced, and the effect of convenient use is achieved.

Referring to fig. 1, a sealing cover 4 is fixed on the inner wall of the u-shaped frame 2 above the bearing frame 5, a vacuum pump 3 is installed at the top end of the sealing cover 4, an output end of the vacuum pump 3 is connected with a first air pipe, an input end of the vacuum pump 3 is provided with a second air pipe extending to the bottom end of the sealing cover 4, the vacuum pump 3 pumps air inside the detection frame 12 into the vacuum pump 3 through the second air pipe, and the air is discharged outside through the first air pipe to drive the temporal part of the detection frame 12 to be in a relatively vacuum state.

Referring to fig. 1, an air cylinder 6 is installed at the bottom end of the inner wall of the bottom cylinder 1, the output end of the air cylinder 6 is fixed to the bottom end of the bearing frame 5 through a bolt, and the air cylinder 6 can be detached for maintenance by rotating the bolt to be separated from the bearing frame 5.

Referring to fig. 1 and 2, two sets of pressure sensors 8 penetrating through the inner wall of the detection frame 12 are installed on the outer wall of the detection frame 12, a display screen connected with the detection frame 12 through a wire is installed on the outer wall of the bearing frame 5, the pressure sensors 8 measure the pressure inside the detection frame 12 and transmit the pressure to the display screen, and the pressure is manually compared through observation data, so that the air tightness of the food can is distinguished.

Referring to fig. 2, the bottom end of the clamping frame 10 extends to form a T-block at the bottom end of the inner wall of the detecting frame 12, and a T-slot is formed at the contact position between the detecting frame 12 and the T-block, so that the clamping frame 10 drives the T-block to move linearly and horizontally inside the detecting frame 12 along the T-slot until the T-block is attached to the outer wall of the food can.

The utility model discloses a theory of operation does: a food can to be detected is placed inside a detection frame 12 and located between two groups of clamping frames 10, the output end of an air cylinder 6 extends to push a bearing frame 5 to rise, the detection frame 12 is lifted to drive a sliding block 7 to rise vertically along the outer wall of a U frame 2 until the sliding block contacts with a sealing cover 4, the bottom end of the sealing cover 4 extrudes two groups of stress strips 9 to reduce compression springs 11, the outer wall of a guide post 13 extrudes a guide groove 14, the clamping frame 10 is driven to move inwards until the sliding block is attached to the outer wall of the food can to complete clamping, meanwhile, a vacuum pump 3 extracts air inside the detection frame 12 to the outer side to achieve a relative vacuum state, an air pressure sensor 8 measures air pressure dynamics inside the detection frame 12 and transmits the air pressure dynamics to a display screen, manual work compares the measured data to distinguish air tightness of the food can, when the output end of the air cylinder 6 is shortened to drive the weighing frame 5 to reset, the sealing cover 4 is separated from the air cylinder 6, the spring 11 releases pressure to push the stress strips 9 to reset, the guide post 13 is matched with the guide groove 14, the clamping frame 10 is separated from the food can, the sliding block 7 is contacted with the top end of a main body 1, the detection frame 5 stops driving the air cylinder 6 to continue to drive the weighing frame 5 to fall, and the weighing frame 5 to be conveniently taken out, and the food can be taken out.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although 1, a base cartridge is used more herein; 2. a U frame; 3. a vacuum pump; 4. a sealing cover; 5. a load-bearing frame; 6. a cylinder; 7. a slider; 8. an air pressure sensor; 9. a stress strip; 10. a clamping frame; 11. a spring; 12. detecting a frame; 13. a guide post; 14. guide grooves, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims (7)

1. The utility model provides an air tightness check out test set of food jar, includes a bottom section of thick bamboo (1), its characterized in that: the top of end section of thick bamboo (1) is fixed with U frame (2), end section of thick bamboo (1) top is equipped with bearing frame (5), the inner wall sliding connection of bearing frame (5) has detection frame (12), the outer wall of detecting frame (12) is equipped with two sets of slider (7) of cup jointing with U frame (2) outer wall, the inner wall bottom sliding connection of slider (7) has two sets of double-layered frames (10), the inner wall cover of double-layered frame (10) is equipped with stress strip (9) that extend to detection frame (12) inside, the outer wall of stress strip (9) extends to be equipped with to the inside guide post (13) of double-layered frame (10), guide way (14) have been seted up with guide post (13) position department to the inner wall of double-layered frame (10).

2. The food can airtightness detection apparatus according to claim 1, wherein a sealing cover (4) is fixed on the inner wall of the U-shaped frame (2) above the bearing frame (5), and a vacuum pump (3) is installed at the top end of the sealing cover (4).

3. The food can airtightness detection apparatus according to claim 1, wherein an air cylinder (6) is mounted at the bottom end of the inner wall of the bottom tube (1), and an output end of the air cylinder (6) is fixed to the bottom end of the bearing frame (5) by a bolt.

4. The apparatus for detecting the airtightness of a food can according to claim 1, wherein two sets of air pressure sensors (8) are installed on the outer wall of the detection frame (12) and penetrate through to the inner wall of the detection frame (12).

5. The food can airtightness detection apparatus according to claim 1, wherein a display screen electrically connected to the detection frame (12) through a wire is mounted on an outer wall of the bearing frame (5).

6. The food can airtightness detection apparatus according to claim 1, wherein a receiving groove is formed at a contact position of a bottom end of an inner wall of the detection frame (12) and the force receiving bar (9), and a plurality of sets of springs (11) fixed to a bottom end of the force receiving bar (9) are provided on an inner wall of the hand inner groove.

7. The food can airtightness detection apparatus according to claim 1, wherein a T-shaped block extending from the bottom end of the clamping frame (10) to the bottom end of the inner wall of the detection frame (12) is provided, and a T-shaped groove is provided at a contact position of the detection frame (12) and the T-shaped block.

Images