CN211845052U - Vacuum-pumping system of vacuum packaging machine - Google Patents
Vacuum-pumping system of vacuum packaging machine Download PDFInfo
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- CN211845052U CN211845052U CN202020179453.6U CN202020179453U CN211845052U CN 211845052 U CN211845052 U CN 211845052U CN 202020179453 U CN202020179453 U CN 202020179453U CN 211845052 U CN211845052 U CN 211845052U
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Abstract
The utility model discloses a vacuum-pumping system of a vacuum packaging machine, which comprises a bag-feeding device and a vacuum-pumping device; two vacuumizing devices are arranged; and the bag conveying device is used for sequentially taking down the filled packaging bags and alternately conveying the packaging bags into the two vacuumizing devices for vacuumizing. The utility model discloses set up and sent bagging apparatus and two evacuating device and sent the wrapping bag into two evacuation systems through sending the bagging apparatus in turn, not only avoided evacuation latency, increased the heat seal time moreover to guaranteed packaging quality, improved the productivity effect.
Description
Technical Field
The utility model belongs to the technical field of the automatic packaging technique and specifically relates to a rotation vacuum packaging machine's evacuation system is related to.
Background
With the development of society, the packaging industry has mostly adopted machine full-automatic packaging production. The full-automatic packaging machine needs to vacuumize the bags, and the quality of packaged products is often poor due to the shortage of vacuumizing time and heat sealing time.
Therefore, it is necessary to design a vacuum pumping system of a vacuum packing machine to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a vacuum packaging machine's evacuation system to prior art because the not enough problem of packaging quality leads to of heat seal time.
Realize the utility model discloses the technical scheme of purpose is: a vacuum-pumping system of a vacuum packaging machine comprises a bag feeding device and a vacuum-pumping device; two vacuumizing devices are arranged; and the bag conveying device is used for sequentially taking down the filled packaging bags and alternately conveying the packaging bags into the two vacuumizing devices for vacuumizing.
The bag feeding device comprises a mounting frame, a mechanical claw, a transverse moving mechanism for driving the mechanical claw to transversely move, a longitudinal moving mechanism for driving the mechanical claw to longitudinally move and a lifting mechanism for driving the mechanical claw to lift.
The vacuumizing device comprises a box body, a box cover and a vacuum pump; the box cover is movably arranged at the opening of the box body and is driven to open and close by the box cover driving component; the box body is connected with a vacuum pump through a three-way reversing valve; the end surface of the box cover, which is opposite to the box body, is provided with a bag clamping component for clamping the packaging bags sent by the bag sending device; and a heat sealing mechanism for sealing the packaging bag after the vacuum pumping is finished is arranged in the box body.
The vacuumizing device also comprises a box cover bracket; the box cover is slidably mounted on the box cover bracket through four guide rods.
And a pressure gauge is arranged at the upper part of the box body.
An exhaust plate is obliquely arranged at the inner bottom of the box body.
The bag clamping component comprises a pneumatic bag clamping arm hinged with the box cover and a soft cushion arranged on the box cover and used for clamping a bag on the box cover in a matching manner through the pneumatic bag clamping arm.
The heat sealing mechanism comprises a heating block arranged in the box body and a heating block driving device arranged on the back of the box body and used for driving the heating block to be close to or far away from the bag clamping assembly.
And sealing rubber is arranged at the contact part of the box cover and the box body.
By adopting the technical scheme, the utility model discloses following beneficial effect has: (1) the utility model discloses set up and sent bagging apparatus and two evacuating device and sent the wrapping bag into two evacuation systems through sending the bagging apparatus in turn, not only avoided evacuation latency, increased the heat seal time moreover to guaranteed packaging quality, improved the productivity effect.
(2) The bag feeding device of the utility model adopts a mechanical claw, a transverse moving mechanism, a longitudinal moving mechanism and a lifting mechanism; not only move more steadily, the structure is exquisite moreover, and use cost is lower.
(3) The utility model discloses set up heat-seal mechanism inside the case lid, not only can carry out the evacuation to the sack, but also can seal, improved production efficiency.
(4) The utility model discloses a case lid adopts four guide arm sliding connection on the mounting bracket for the case lid motion is more stable.
(5) The utility model discloses set up the manometer, be convenient for direct observation to the inside sack evacuation's of box state.
(6) The utility model discloses set up the air discharge plate that the slope set up, can make the sack carry the part and bend with the material part and realize that partial gas discharges from the sack, the evacuation effect is better.
(7) The utility model discloses a press from both sides bag subassembly adopts pneumatic press from both sides the bag arm, and the installation of being convenient for has set up the cushion to guarantee that the sack can not be sealed completely, be convenient for carry out the evacuation to the sack.
(8) The utility model discloses a heat-seal mechanism adopts heating block and heating block drive arrangement, is close to or keeps away from the clamp bag arm through heating block drive arrangement drive heating block, can send a bag in-process, and the heating block withdrawal, and the loss of having practiced thrift the energy is not stopped the heating.
(9) The utility model discloses the contact site at case lid and box has set up rubber in order to guarantee the leakproofness.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the vacuum pumping device of the present invention.
The reference numbers in the drawings are:
the bag-feeding device comprises a bag-feeding device 1, a mounting frame 1-1, mechanical claws 1-2, a transverse moving mechanism 1-3, a longitudinal moving mechanism 1-4, a lifting mechanism 1-5, a vacuumizing device 2, a box body 2-1, a box cover 2-2, a vacuum pump 2-3, a box cover driving assembly 2-4, a box cover support 2-5, a guide rod 2-6, a pressure gauge 2-7, an exhaust plate 2-8, a bag clamping assembly 3, a pneumatic bag clamping arm 3-1, a heat-sealing mechanism 4, a heating block 4-1 and a hot block driving device 4-2.
Detailed Description
(example 1)
Referring to fig. 1 and 2, the vacuum-pumping system of the vacuum packaging machine of the present embodiment includes a bag feeding device 1 and a vacuum-pumping device 2. Two vacuum pumping devices 2 are provided. The bag feeding device 1 is used for sequentially taking down the filled packaging bags and alternately feeding the packaging bags into the two vacuumizing devices 2 for vacuumizing.
The bag feeding device 1 comprises an installation frame 1-1, a mechanical claw 1-2, a transverse moving mechanism 1-3 for driving the mechanical claw 1-2 to transversely move, a longitudinal moving mechanism 1-4 for driving the mechanical claw 1-2 to longitudinally move and a lifting mechanism 1-5 for driving the mechanical claw 1-2 to lift. The transverse moving mechanism 1-3 is a belt pulley mechanism and is arranged at the top of the mounting frame 1-1, the longitudinal moving assembly is a sliding rail air cylinder and is fixedly connected with a belt of the belt pulley mechanism, and the lifting assembly is a lifting air cylinder and is fixed on the sliding rail air cylinder.
The vacuumizing device 2 comprises a box body 2-1, a box cover 2-2 and a vacuum pump 2-3. The box cover 2-2 is movably arranged at an opening of the box body 2-1 and is driven to open and close by a box cover driving component 2-4. The box cover driving components 2-4 adopt air cylinders. The box body 2-1 is connected with a vacuum pump 2-3 through a three-way reversing valve. The end surface of the box cover 2-2 opposite to the box body 2-1 is provided with a bag clamping component 3 for clamping the packaging bag sent by the bag sending device 1. A heat sealing mechanism 4 for sealing the vacuumized packaging bag is arranged in the box body 2-1.
The vacuumizing device 2 further comprises a box cover bracket 2-5, and the box cover 2-2 is slidably mounted on the box cover bracket 2-5 through four guide rods 2-6 so as to ensure the movement stability of the box cover 2-2.
In order to facilitate the visual reaction of the vacuumizing state in the box body 2-1, a pressure gauge 2-7 is arranged at the upper part of the box body 2-1.
In order to discharge the air in the bag, an exhaust plate 2-8 is obliquely arranged at the inner bottom of the box body 2-1.
The bag clamping component 3 is a pneumatic bag clamping arm 3-1 hinged with the box cover 2-2 and a soft pad which is arranged on the box cover 2-2 and used for clamping the bag on the box cover 2-2 by the cooperation of the pneumatic bag clamping arm 3-1, and the soft pad can be a high-temperature resistant rubber pad.
The heat sealing mechanism 4 comprises a heating block 4-1 arranged in the box body 2-1 and a heating block driving device 4-2 arranged at the back of the box body 2-1 and used for driving the heating block 4-1 to be close to or far away from the bag clamping assembly 3, and the heating block driving device 4-2 adopts an air cylinder.
In order to ensure the sealing performance between the box cover 2-2 and the box body 2-1, the contact part of the box cover 2-2 and the box body 2-1 is provided with sealing rubber.
The working process of the embodiment: firstly, the mechanical claw 1-2 is driven by the transverse moving mechanism 1-3, the longitudinal moving mechanism 1-4 and the lifting mechanism 1-5 to send the bag to a vacuum-pumping device 2, and the bag is clamped on a box door through a pneumatic bag clamping arm 3-1, and then the box door is driven to close by the box cover driving component 2-4. Then the mechanical claw 1-2 is driven by the transverse moving mechanism 1-3, the longitudinal moving mechanism 1-4 and the lifting mechanism 1-5 to send the bag to another vacuum-pumping device 2, and the bag is sent in a circulating and alternating way, so that the vacuum-pumping waiting time is avoided, the heat-sealing time is increased, the packaging quality is ensured, and the production benefit is improved
The principle of vacuum pumping is as follows: a vacuum pump 2-3 is started, a pipeline connected with a side pipe of a three-way valve through a hose is communicated with an atmosphere interface under the condition that the three-way valve is closed, so that the real pump is always in a working state, when a bag enters a gap between a box cover 2-2 and a box body 2-1, a pneumatic bag clamping arm 3-1 on the box cover 2-2 works to press a bag opening 10-20MM above the bag between the pneumatic bag clamping arm 3-1 and a cushion, a mechanical claw 1-2 is withdrawn, at the moment, a box body 2-1 cover and the bag are simultaneously closed to the box body 2-1 under the driving of a box body 2-1 cover driving assembly cylinder, the bag is attached with an exhaust plate 2-8 with a certain angle, so that a clamping part and a material-free part of the bag are bent to realize that partial gas is exhausted from the bag, and after the box body 2-1 and the box, the three-way valve is switched to enable the box body 2-1 to be communicated with a hose connected with the three-way valve, at the moment, the vacuum pump 2-3 pumps gas in the box body 2-1 to enable the gas to be in a vacuum state, the gas in the bag is discharged, when the pressure detected by the pressure gauge 2-7 reaches a certain value, the heating block driving device 4-2 drives the heating block 4-1 to enable the bag opening to be attached to the cushion and the heating block 4-1 to achieve sealing, all states are restored to the original position after sealing, and the bag slides out through the exhaust plate 2-8.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. An evacuation system of a vacuum packaging machine, characterized in that: comprises a bag feeding device (1) and a vacuum-pumping device (2); two vacuumizing devices (2) are arranged; the bag conveying device (1) is used for sequentially taking down the filled packaging bags and alternately conveying the packaging bags into the two vacuumizing devices (2) for vacuumizing.
2. The vacuum pumping system of a vacuum packing machine according to claim 1, wherein: the bag feeding device (1) comprises an installation frame (1-1), mechanical claws (1-2), a transverse moving mechanism (1-3) for driving the mechanical claws (1-2) to transversely move, a longitudinal moving mechanism (1-4) for driving the mechanical claws (1-2) to longitudinally move and a lifting mechanism (1-5) for driving the mechanical claws (1-2) to lift.
3. The vacuum pumping system of a vacuum packing machine according to claim 1, wherein: the vacuumizing device (2) comprises a box body (2-1), a box cover (2-2) and a vacuum pump (2-3); the box cover (2-2) is movably arranged at the opening of the box body (2-1) and is driven to open and close by a box cover driving component (2-4); the box body (2-1) is connected with a vacuum pump (2-3) through a three-way reversing valve; a bag clamping component (3) for clamping the packaging bag sent by the bag sending device (1) is arranged on the end face of the box cover (2-2) relative to the box body (2-1); and a heat sealing mechanism (4) for sealing the packaging bag after vacuum pumping is arranged in the box body (2-1).
4. The vacuum evacuation system of a vacuum packaging machine according to claim 3, wherein: the vacuumizing device (2) also comprises a box cover bracket (2-5); the box cover (2-2) is slidably arranged on the box cover bracket (2-5) through four guide rods (2-6).
5. The vacuum evacuation system of a vacuum packaging machine according to claim 3, wherein: and a pressure gauge (2-7) is arranged at the upper part of the box body (2-1).
6. The vacuum evacuation system of a vacuum packaging machine according to claim 3, wherein: an exhaust plate (2-8) is obliquely arranged at the inner bottom of the box body (2-1).
7. The vacuum evacuation system of a vacuum packaging machine according to claim 3, wherein: the bag clamping component (3) is a pneumatic bag clamping arm (3-1) hinged with the box cover (2-2) and a soft cushion arranged on the box cover (2-2) and used for clamping a bag on the box cover (2-2) through the cooperation of the pneumatic bag clamping arm (3-1).
8. The vacuum evacuation system of a vacuum packaging machine according to claim 3, wherein: the heat sealing mechanism (4) comprises a heating block (4-1) arranged in the box body (2-1) and a heating block driving device (4-2) arranged at the back of the box body (2-1) and used for driving the heating block (4-1) to be close to or far away from the bag clamping assembly (3).
9. The vacuum evacuation system of a vacuum packaging machine according to claim 3, wherein: and a sealing rubber is arranged at the contact part of the box cover (2-2) and the box body (2-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020179453.6U CN211845052U (en) | 2020-02-18 | 2020-02-18 | Vacuum-pumping system of vacuum packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020179453.6U CN211845052U (en) | 2020-02-18 | 2020-02-18 | Vacuum-pumping system of vacuum packaging machine |
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| Publication Number | Publication Date |
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| CN211845052U true CN211845052U (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020179453.6U Active CN211845052U (en) | 2020-02-18 | 2020-02-18 | Vacuum-pumping system of vacuum packaging machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116968986A (en) * | 2023-09-25 | 2023-10-31 | 丰帆汇食品(珠海)有限公司 | Vacuum packaging equipment for packaging aquatic products |
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2020
- 2020-02-18 CN CN202020179453.6U patent/CN211845052U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116968986A (en) * | 2023-09-25 | 2023-10-31 | 丰帆汇食品(珠海)有限公司 | Vacuum packaging equipment for packaging aquatic products |
| CN116968986B (en) * | 2023-09-25 | 2023-11-24 | 丰帆汇食品(珠海)有限公司 | Vacuum packaging equipment for packaging aquatic products |
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Address after: 213000 Jiangsu city of Changzhou province high tech Industrial Development Zone, Fengqi Road No. 26 Patentee after: Jiangsu Tom Intelligent Equipment Co.,Ltd. Address before: 213000 Jiangsu city of Changzhou province high tech Industrial Development Zone, Fengqi Road No. 26 Patentee before: JIANGSU TOM PACKAGING MACHINERY Co.,Ltd. |