CN218704362U - Wrapping bag clamp bag sealing device - Google Patents

Abstract

The utility model relates to a wrapping bag clamp bag sealing device, include that bag mechanism, conveying mechanism, heat-sealing mechanism and the vacuum mechanism are sent in the lift that sets gradually along wrapping bag direction of delivery, bag mechanism below is equipped with horizontally conveying mechanism, the wrapping bag through bag mechanism centre gripping and with conveying mechanism synchronous transport to heat-sealing mechanism, bag mechanism upper end is provided with the hold-in range actuating mechanism in order to drive its translation, vacuum mechanism sets up in heat-sealing mechanism top, and this wrapping bag clamp bag sealing device structure provides an automatic bag heat-seal action flow, has richened the mode that two sides packing product sealed, and the cost is reduced and is more high-efficient.

Description

Wrapping bag clamp bag sealing device

Technical Field

The utility model relates to a wrapping bag presss from both sides a bag sealing device.

Background

The heat sealing mode of double-sided vacuum packaging products or double-sided non-vacuum packaging products in industries such as rice, food, sugar and the like is single, the traditional bag clamping and heat sealing device is complex in structure, multiple groups of mechanisms are matched to clamp and turn over the bag opening of the packaging bag only at a bag clamping station, the cost is high, the matching with subsequent vacuum and heat sealing stations is incomplete, and the work efficiency is low.

SUMMERY OF THE UTILITY MODEL

In view of the not enough of prior art, the utility model aims to solve the technical problem that a wrapping bag presss from both sides a bag sealing device is provided, not only rational in infrastructure, provides a brand-new automatic bag heat-seal action flow in addition, has richened the mode that two sides packing product sealed, cost reduction, the work efficiency improves.

In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a wrapping bag presss from both sides a bag sealing device, includes that bag mechanism, conveying mechanism, heat-sealing mechanism and the vacuum mechanism are sent in the lift that sets gradually along wrapping bag direction of delivery, bag mechanism below is equipped with horizontally conveying mechanism, the wrapping bag through bag mechanism centre gripping and carry to heat-sealing mechanism with conveying mechanism in step, bag mechanism upper end is provided with the hold-in range actuating mechanism in order to drive its translation, vacuum mechanism sets up in heat-sealing mechanism top.

Further, the bag mechanism is sent in lift includes the main frame, the horizontal sliding connection has flexible frame on the main frame, flexible frame one end is equipped with the telescopic cylinder of its lateral sliding of drive, the last lift cylinder that has set firmly of flexible frame, the vertical flexible end bottom of this lift cylinder links firmly the lift frame, the lift frame lower extreme has set firmly first swing cylinder, and first swing cylinder pendulum changes the end and links firmly sack centre gripping finger, link firmly the butt joint splint that the sack centre gripping finger upset of in order to cooperate on the first swing cylinder.

Further, press from both sides bag mechanism and include the lock seat mount that the bisymmetry set up, two lock seat mounts are held in opposite directions and have all set firmly rotatory lock seat, all set firmly second swing cylinder on the rotatory lock seat, and second swing cylinder swing end has linked firmly swing cylinder lock seat, all linked firmly the location finger on the swing cylinder lock seat, two location fingers extend in opposite directions, all set firmly third swing cylinder on the swing cylinder lock seat, third swing cylinder swing end all sets firmly the rotatory finger that points centre gripping wrapping bag both ends in order to facilitate the cooperation.

Further, hold-in range actuating mechanism includes two hold-in ranges that set up along wrapping bag direction of delivery level, and two lock seat mounts are connected respectively on two hold-in ranges with synchronous transport wrapping bag.

Further, the conveying mechanism is a horizontal conveying belt; the two longitudinal ends of the conveying belt are respectively provided with a supporting frame for supporting the conveying belt; the heat-seal mechanism includes heat-seal lift cylinder, lift lock seat, lower heat-seal frame, frame connecting seat, goes up heat-seal frame, sealed clamp and drives actuating cylinder, heat-seal cylinder, sealed clamp, goes up the heating block, heats the piece down and presses the bag backup pad, heat-seal lift cylinder sets up two sets ofly and the symmetry links firmly on the support frame, the flexible end of lift cylinder is vertical to be worn out the support frame and is linked firmly with lower heat-seal frame, the lift lock seat is equipped with two sets ofly and sets firmly on the support frame respectively, all is equipped with the slide rail with the vertical sliding connection of lower heat-seal frame on this support frame, the heating block all longitudinally extends and links firmly under with pressing the bag backup pad down, link firmly through the frame connecting seat between lower heat-seal frame both ends and the last heat-seal frame both ends, sealed clamp drives actuating cylinder and all links firmly on last heat-seal frame with the heat-seal cylinder, and drives the flexible end of actuating cylinder lower part and links firmly and seals the clamping with cooperation pressure bag backup pad, the heating block carries out heat-seal with butt joint down on the flexible end of heat-seal cylinder lower part.

Furthermore, vacuum mechanism includes the frame, the cylinder of vertical placing has set firmly through the cylinder fixed plate in the frame, the flexible end of cylinder bottom links firmly the real empty room that has the opening down, real empty room top has set firmly real empty room crane, the lift slide rail of vertical setting has set firmly on the real empty room crane, it has slide and slide connection to fix in the frame to slide on the lift slide rail, be equipped with the angle seat valve in order to take out the vacuum on the real empty room.

Furthermore, the frame is fixed with the slide position, the cylinder is provided with two sets, and the lift slide rail sets up two sets and is the rigid coupling respectively in real empty room crane top both sides, and the slide that corresponds is equipped with two sets.

Further, it is equipped with the bag supporting mechanism who cooperates its horizontal transport wrapping bag to go up and down to send a bag mechanism in its material end below that connects, hold in the palm a bag mechanism including holding in the palm the bag base, hold in the palm and set firmly on the bag base and hold in the palm a bag telescopic cylinder and hold in the palm a bag slide rail, hold in the palm a bag telescopic cylinder output and set firmly and hold in the palm the bag frame that a bag slide rail slided and connect, hold in the palm the bag frame internal setting and hold in the palm a bag lift cylinder, hold in the palm bag lift cylinder top output and link firmly and be used for holding in the palm the bag board that connects the wrapping bag bottom.

Compared with the prior art, the utility model discloses following beneficial effect has: through the cooperation of second swing cylinder and third swing cylinder, realize accomplishing the clamping of wrapping bag and folding sack work in a bag mechanism that presss from both sides, convenient high efficiency just saves the cost more, and this wrapping bag presss from both sides a bag sealing device provides a brand-new automatic bag heat-seal action flow that presss from both sides, has richened the mode that two sides packing product sealed.

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the matching state of the bag clamping mechanism and the heat sealing mechanism in the embodiment of the present invention;

FIG. 3 is a schematic view of the heat sealing mechanism according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a bag clamping mechanism according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a vacuum mechanism in an embodiment of the present invention;

FIG. 6 is a schematic view of the initial state of the butt joint between the lifting bag-feeding mechanism and the bag-supporting mechanism in the embodiment of the present invention;

FIG. 7 is a schematic diagram of the state of the bag clamping station in the embodiment of the present invention, in which the bag lifting and feeding mechanism and the bag supporting mechanism are butted

Fig. 8 is a state diagram of the embodiment of the present invention in which the bag opening is folded by the bag clamping mechanism.

Detailed Description

In order to make the aforementioned and other features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

As shown in fig. 1 to 8, a bag clamping and heat sealing device for packaging bags comprises a lifting bag feeding mechanism 1, a bag clamping mechanism 2, a conveying mechanism 3, a heat sealing mechanism 4 and a vacuum mechanism 5 which are sequentially arranged along a conveying direction of the packaging bags, wherein a horizontal conveying mechanism is arranged below the bag clamping mechanism, a packaging bag 6 is clamped by the bag clamping mechanism and is conveyed to the heat sealing mechanism synchronously with the conveying mechanism, a synchronous belt driving mechanism 7 for driving the packaging bag to move horizontally is arranged at the upper end of the bag clamping mechanism, and the vacuum mechanism is arranged above the heat sealing mechanism.

The embodiment of the utility model provides an in, it includes main frame 11 to go up and down to send a bag mechanism, it has flexible frame 12 to connect through the horizontal slide rail cunning on the main frame, flexible frame one end is equipped with the telescopic cylinder 13 of its horizontal slip of drive, the last lift cylinder 14 that has set firmly of flexible frame, the vertical flexible end bottom of this lift cylinder links firmly lift frame 15, the lift frame lower extreme has set firmly first swing cylinder 16, and first swing cylinder pendulum changes the end and links firmly sack centre gripping finger 17, link firmly butt joint splint 18 in order to facilitate the upset of cooperation sack centre gripping finger on the first swing cylinder.

The embodiment of the utility model provides an in, main frame, frame and support frame are this sealing device's of fixed part, hold-in range actuating mechanism symmetry is installed in the main frame both sides, and is rotatory through motor drive. The embodiment of the utility model provides an in, bag clamping mechanism includes the lock seat mount 21 that the bisymmetry set up, and two lock seat mounts are held in opposite directions and have all set firmly rotatory lock seat 22, all set firmly the second swing cylinder 23 that is used for rolling over the bag on the rotatory lock seat, and second swing cylinder swing end has linked firmly swing cylinder lock seat 24, all linked firmly location finger 25 on the swing cylinder lock seat, two location finger extend in opposite directions, all set firmly third swing cylinder 26 on the swing cylinder lock seat, third swing cylinder swing end all sets firmly the rotatory finger 27 that points centre gripping wrapping bag both ends with the facilitate cooperation location.

In the embodiment of the present invention, the synchronous belt driving mechanism includes two synchronous belts 71 disposed along the horizontal direction of the package bag conveying direction, and the two lock holders are respectively connected to the two synchronous belts for synchronously conveying the package bag.

In the embodiment of the present invention, the conveying mechanism is a horizontal conveying belt 31; the two longitudinal ends of the conveying belt are respectively provided with a supporting frame 32 which is convenient for supporting the conveying belt; the heat-seal mechanism includes heat-seal lift cylinder 41, lift lock seat 42, lower heat-seal frame 43, frame connecting seat 44, goes up heat-seal frame 45, sealed clamp and drives actuating cylinder 46, heat-seal cylinder 47, sealed clamp 48, go up heating block 49, lower heating block 410 and press bag backup pad 411, heat-seal lift cylinder sets up two sets ofly and the symmetry links firmly on the support frame, the flexible end of lift cylinder is vertical to be worn out the support frame and is linked firmly with lower heat-seal frame, the lift lock seat is equipped with two sets ofly and sets firmly on the support frame respectively, all is equipped with the slide rail 412 with the vertical sliding connection of lower heat-seal frame on this support frame, lower heating block and the equal longitudinal extension of pressing bag backup pad link firmly under on heat-seal frame, link firmly through the frame connecting seat between lower heat-seal frame both ends and the last heat-seal frame both ends, sealed clamp drives actuating cylinder and heat-seal cylinder and all links firmly on last heat-seal frame, and drives the flexible end of actuating cylinder and links firmly the sealed clamp and presses bag packaging bag backup pad with the cooperation, the flexible end of heat-seal cylinder lower heat-seal cylinder and carries out the heat-seal.

In the embodiment of the present invention, the vacuum mechanism includes a frame 51, a vertically disposed cylinder 53 is fixedly arranged on the frame through a cylinder fixing plate 52, a vacuum chamber 54 with a downward opening is fixedly connected to a telescopic end at the bottom of the cylinder, a vacuum chamber crane 55 is fixedly arranged at the top of the vacuum chamber, a vertically disposed lifting slide rail 56 is fixedly arranged on the vacuum chamber crane, a slide seat 57 is slidably connected to the lifting slide rail and is fixedly connected to the frame, and a pedestal valve 58 for facilitating vacuum pumping is arranged on the vacuum chamber; the middle part of the vacuum chamber can be also provided with a shaping cylinder 59 which is beneficial to shaping the packaging bag, the shaping cylinder is fixedly arranged at the top of the vacuum chamber, and the telescopic end of the shaping cylinder extends into the vacuum chamber and is fixedly connected with a shaping frame which is beneficial to shaping.

The embodiment of the utility model provides an in, frame and slide rigidity, the cylinder is provided with two sets ofly, and the lift slide rail sets up two sets ofly respectively the rigid coupling in real empty room crane top both sides, and the slide that corresponds is equipped with two sets ofly.

The embodiment of the utility model provides an in, it is equipped with the bag mechanism 8 that holds in the palm of its cross feed wrapping bag of cooperation to go up and down to send a bag mechanism in its material end below that connects, hold in the palm bag mechanism including holding in the palm bag base 81, hold in the palm and set firmly on the bag base and hold in the palm bag telescopic cylinder 82 and hold in the palm bag slide rail 83, hold in the palm bag telescopic cylinder output and set firmly and hold in the palm bag frame 84 with holding in the palm bag slide rail sliding connection, hold in the palm bag frame internal setting and hold in the palm bag lift cylinder 85, hold in the palm bag lift cylinder top output and link firmly and be used for holding in the palm the bag board 86 of wrapping bag bottom, the layer board middle part is vertically seted up and is stretched into spacing seam in order to utilize the wrapping bag bottom, plays certain spacing effect and holds in the bag roll-off when avoiding holding in the palm and carry.

The embodiment of the utility model provides an in, should hold in palm bag mechanism for unnecessary setting, also can directly send bag mechanism to remove to target in place the back clamp through going up and down and get the wrapping bag of carrying target in place, accomplish the lifting and send the work of bag to conveyer belt, hold in the palm bag mechanism and play the bearing effect and avoid pressing from both sides to get and get the pine and take off

The utility model discloses theory of operation of embodiment: firstly, conveying the charged packaging bags to a bag supporting station, jacking and supporting the packaging bags by a bag supporting lifting cylinder, driving a telescopic rack to slide above the bag supporting station by a telescopic cylinder, clamping the packaging bags by clamping fingers, retracting a rear telescopic cylinder, and synchronously conveying the packaging bags to a bag clamping station by the bag supporting telescopic cylinder extending out; after the packaging bag is in place, the positioning fingers and the rotating fingers clamp two ends of the opening of the packaging bag, and the lifting bag-conveying mechanism and the bag-supporting mechanism can reset to carry out bearing conveying on the next packaging bag; after clamping, the packaging bags are conveyed by a conveying belt and synchronously conveyed to a heat sealing station by a bag clamping mechanism through a synchronous belt; a second swing cylinder of the rear bag clamping mechanism works to turn over the lock seat of the swing cylinder by 90 degrees, so that the bag opening of the packaging bag is turned over from a vertical state to a horizontal state (as shown in figure 5), a rear sealing clamp drives the cylinder to move downwards to press the bag opening of the packaging bag on a bag pressing support plate, then a third swing cylinder acts to reset the rotating finger, and the rear bag clamping mechanism moves along with the synchronous belt to reset; then the heat-sealing lifting cylinder retracts to enable the upper heat-sealing rack and the lower heat-sealing rack to integrally move downwards, the packaging bag is horizontally placed on the conveying belt at the moment, then the vacuum mechanism is started, the vacuum chamber lifting rack and the lifting slide rail are integrally pressed downwards on the conveying belt by the cylinder, the packaging bag is covered in the vacuum mechanism, and vacuumizing is completed; and the rear vacuum mechanism resets, and finally the heat-sealing cylinder moves downwards to clamp the bag opening of the packaging bag between the upper heating block and the lower heating block to complete the heat-sealing work, namely the conveying, bag clamping and heat-sealing work of the packaging bag is completed.

The present invention is not limited to the above preferred embodiments, and any one can obtain other various forms of heat sealing device for a bag holder under the teaching of the present invention. All the equivalent changes and modifications made according to the claims of the present invention shall fall within the scope of the present invention.

Claims (8)

1. The utility model provides a wrapping bag presss from both sides a bag sealing device which characterized in that: including the lift bag feeding mechanism, bag clamping mechanism, conveying mechanism, heat-seal mechanism and the vacuum mechanism that set gradually along wrapping bag direction of delivery, bag clamping mechanism below is equipped with horizontally conveying mechanism, the wrapping bag through bag clamping mechanism centre gripping and with conveying mechanism synchronous transport to heat-seal mechanism, bag clamping mechanism upper end is provided with the hold-in range actuating mechanism in order to drive its translation, vacuum mechanism sets up in heat-seal mechanism top.

2. The bag-in-bag heat-seal apparatus according to claim 1, wherein: the bag mechanism is sent in lift includes the main frame, the horizontal sliding connection has flexible frame on the main frame, flexible frame one end is equipped with its lateral sliding's of drive telescopic cylinder, the last lift cylinder that has set firmly of flexible frame, the vertical flexible end bottom of this lift cylinder links firmly the lift frame, the lift frame lower extreme has set firmly first swing cylinder, and first swing cylinder pendulum changes the end and links firmly sack centre gripping finger, link firmly the butt joint splint that the sack centre gripping finger upset of in order to cooperate on the first swing cylinder.

3. The bag-in-bag heat-seal apparatus according to claim 1, wherein: bag clamping mechanism includes the lock seat mount that the bisymmetry set up, and two lock seat mounts are held in opposite directions and have all set firmly rotatory lock seat, all set firmly second swing cylinder on the rotatory lock seat, second swing cylinder swing end has linked firmly swing cylinder lock seat, all linked firmly the location finger on the swing cylinder lock seat, two location fingers extend in opposite directions, all set firmly third swing cylinder on the swing cylinder lock seat, third swing cylinder swing end all sets firmly the rotatory finger that points centre gripping wrapping bag both ends with the help of the cooperation location.

4. The bag clamping and heat sealing device for the packaging bag as claimed in claim 3, wherein: synchronous belt drive mechanism includes two hold-in ranges that set up along wrapping bag direction of delivery level, and two lock seat mounts are connected respectively on two hold-in ranges with synchronous transport wrapping bag.

5. The bag-in-bag heat-seal apparatus according to claim 1, wherein: the conveying mechanism is a horizontal conveying belt; the two longitudinal ends of the conveying belt are respectively provided with a supporting frame for supporting the conveying belt; the heat-seal mechanism includes heat-seal lift cylinder, lift lock seat, lower heat-seal frame, frame connecting seat, goes up heat-seal frame, sealed clamp and drives actuating cylinder, heat-seal cylinder, sealed clamp, goes up the heating block, heats the piece down and presses the bag backup pad, heat-seal lift cylinder sets up two sets ofly and the symmetry links firmly on the support frame, the flexible end of lift cylinder is vertical to be worn out the support frame and is linked firmly with lower heat-seal frame, the lift lock seat is equipped with two sets ofly and sets firmly on the support frame respectively, all is equipped with the slide rail with the vertical sliding connection of lower heat-seal frame on this support frame, the heating block all longitudinally extends and links firmly under with pressing the bag backup pad down, link firmly through the frame connecting seat between lower heat-seal frame both ends and the last heat-seal frame both ends, sealed clamp drives actuating cylinder and all links firmly on last heat-seal frame with the heat-seal cylinder, and drives the flexible end of actuating cylinder lower part and links firmly and seals the clamping with cooperation pressure bag backup pad, the heating block carries out heat-seal with butt joint down on the flexible end of heat-seal cylinder lower part.

6. The bag-in-bag heat-seal apparatus according to claim 1, wherein: the vacuum mechanism comprises a frame, a vertically-placed air cylinder is fixedly arranged on the frame through an air cylinder fixing plate, a telescopic end at the bottom of the air cylinder is fixedly connected with a vacuum chamber with a downward opening, a vacuum chamber lifting frame is fixedly arranged at the top of the vacuum chamber, a vertically-arranged lifting slide rail is fixedly arranged on the vacuum chamber lifting frame, a slide seat is connected on the lifting slide rail in a sliding manner and is fixedly connected to the frame, and a corner seat valve for facilitating vacuum pumping is arranged on the vacuum chamber.

7. The bag clamping and heat sealing device for the packaging bag as claimed in claim 6, wherein: the frame is fixed with the slide position, the cylinder is provided with two sets, and the lift slide rail sets up two sets and respectively the rigid coupling in real empty room crane top both sides, and the slide that corresponds is equipped with two sets.

8. The bag-in-bag heat-seal apparatus according to claim 1, wherein: the lifting bag conveying mechanism is provided with a bag supporting mechanism which is matched with a transverse conveying packaging bag below a material receiving end of the lifting bag conveying mechanism, the bag supporting mechanism comprises a bag supporting base, a bag supporting telescopic cylinder and a bag supporting slide rail are fixedly arranged on the bag supporting base, a bag supporting frame which is connected with the bag supporting slide rail in a sliding mode is fixedly arranged at the output end of the bag supporting telescopic cylinder, a bag supporting lifting cylinder is fixedly arranged in the bag supporting frame, and the top output end of the bag supporting lifting cylinder is fixedly connected with a bag supporting plate which is used for supporting and connecting the bottom of the packaging bag.

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