CN219564325U

CN219564325U - Ultrasonic pressing device for packaging bag

Info

Publication number: CN219564325U
Application number: CN202320717191.8U
Authority: CN
Inventors: 郭正清; 宋德志; 徐田岭
Original assignee: Shandong Yaxin Plastic Packaging Co ltd
Current assignee: Shandong Yaxin Plastic Packaging Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-08-22
Anticipated expiration: 2033-04-04

Abstract

The utility model discloses an ultrasonic pressing device for packaging bags, which comprises a top plate, wherein an upper chute is formed in the middle of the top plate, an ultrasonic welding machine is connected to the top plate through a fixing bolt and a nut, a heating rolling probe is connected to the output end of the ultrasonic welding machine, a heating body is arranged on the inner side of the heating rolling probe, the heating rolling probe penetrates through the upper chute, a connecting support is connected to the side surface of the top plate through a bolt, a transverse heat dissipation fan is connected to the connecting support through a bolt, a lower plate is arranged below the top plate, a lower chute is formed in the middle of the lower plate, a heating cushion block is arranged on the lower plate, and a heating body is arranged on the inner side of the heating cushion block.

Description

Ultrasonic pressing device for packaging bag

Technical Field

The utility model relates to the technical field of hot pressing devices, in particular to an ultrasonic pressing device for packaging bags.

Background

At present, the plastic packaging bags on the market are various in variety, and the packaging bags are totally closed and used by tearing, and also are various in variety, such as a zipper clamping bag with a zipper and a zipper bag with a zipper, when the zipper bag is produced and processed, the zipper and the film are compounded together through a thermal compounding process, but the packaging bags produced through the compounding process are prone to cracking and unstable adhesion at the edges of the two ends of the zipper, namely the edge end of the zipper, so that the phenomenon of air leakage occurs, and foods or articles stored in the packaging bags are affected by air and are accelerated to deteriorate.

Therefore, the ultrasonic pressing device is designed to roll up the end head of the zipper by ultrasonic waves so that the end head of the zipper and the film are thoroughly integrated, thereby avoiding slotting and air leakage, being applicable to various specifications of zipper bags and having wide applicability, and being the problem to be solved by the inventor.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide the ultrasonic pressing device for the packaging bag, which can realize the functions that the end head of the zipper is rolled by ultrasonic waves to thoroughly integrate the end head of the zipper with the film, thereby avoiding slotting and air leakage and being suitable for wide applicability of zipper bags with various specifications.

The technical scheme adopted by the device is as follows: the utility model provides a wrapping bag ultrasonic compression device, ultrasonic compression device sets up on the system bag machine, and the system bag machine comprises a lot of devices, system bag machine's frame both ends all have system bag machine sliding adjustment structure through rack structure sliding connection for adjust the position of mechanism such as scalding the sword, ultrasonic compression device's both ends are connected with two system bag machine sliding adjustment structure respectively, make things convenient for ultrasonic compression device assembly, ultrasonic compression device includes the roof, upper portion spout has been seted up at the middle part of roof, be connected with ultrasonic welder through fixing bolt, the top of ultrasonic welder is provided with top radiator fan on the roof, ultrasonic welder's output is connected with the heating rolling probe for rolling, heating rolling probe inboard is provided with the heating, the heating rolling probe passes upper portion spout, the side of roof is connected with linking bridge through the bolt, linking bridge has horizontal fan through bolted connection for the part of cooling rolling, the below of roof is provided with the lower plate, the lower part spout has been seted up to the middle part of lower plate, the lower plate upper portion spout has been provided with the top heat dissipation fan, the heating lug is provided with the screw rod, the screw rod is provided with the heating lug and is connected with the top of the screw bolt, the screw rod is provided with the heating lug, the screw rod is connected with the top of the screw rod, the screw rod is provided with the heating lug is connected with the top of the heating lug, the screw rod is connected with the top of the screw rod, the screw rod is provided with the heating up through the screw rod, the screw rod has the inside the heating lug nut, the screw rod has the top has the heating up, the screw rod outside threaded connection has positioning nut and the bottom surface of roof contacts, the outside of screw rod and positioning nut below threaded connection have lower limit nut, be provided with the lower part spring between lower limit nut and the hypoplastron and the outside of screw rod.

Further, the hinge hole is hinged with a connecting rod transmission device arranged on the inner side of the bag making machine through a pin shaft and is used for being in butt joint with the bag making machine to obtain power of up-and-down reciprocating motion.

Further, the screw rod is in sliding fit with the sliding adjusting structure of the top plate, the lower plate and the bag making machine.

Further, the upper springs are in a compressed state in a normal state, and the lower springs are in a compressed state in a normal state, so that the springs in the compressed state are favorable for keeping the top plate and the lower plate stable.

Further, the heating cushion block is of a cuboid structure, and the upper end face of the heating cushion block is aligned with the heating rolling probe and the width of the upper end face is larger than the outer diameter of the bottom of the heating rolling probe.

Further, the bottom of the transverse heat dissipation fan is higher than the bottom of the heating rolling probe.

Further, the product film passes through the space between the heating rolling probe and the heating cushion block, and the product film is not contacted with the transverse heat dissipation fan.

Further, the top heat radiation fan, the transverse heat radiation fan, the ultrasonic welder, the heating rolling probe and the heating cushion block are all connected with an external power supply through a power switch.

Further, a strip-shaped hole is formed in the top plate, and the fixing bolt penetrates through the strip-shaped hole.

The device has the beneficial effects that:

1. according to the utility model, the ultrasonic welding machine is adopted to enable the heating rolling probe to vibrate, and meanwhile, the rolling probe and the heating cushion block which are heated by simultaneous upper and lower ironing are matched to melt and compound the end parts of the rolled zipper, so that the end parts of the two ends of the zipper are flattened and thoroughly fused with the film into a whole, the possibility of air leakage of the end parts of the zipper is fundamentally eliminated, meanwhile, the upper sliding groove and the lower sliding groove which can horizontally adjust the mounting position are matched, the required processing position of the packaging bag can be optionally adjusted, and the ultrasonic bag-making machine can be assembled and driven for use, and the end parts of the zipper can be thoroughly fused with the film by ultrasonic rolling, so that the split and the air leakage are avoided, and the ultrasonic bag-making machine is suitable for functions with wide applicability of various specifications of zipper bags.

Drawings

Fig. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic side view of the present utility model.

Reference numerals illustrate: 1-an ultrasonic welder; 2-a top heat dissipation fan; 3-heating and rolling the probe; 4-connecting a bracket; 5-a transverse heat radiation fan; 6-upper chute; 7-top plate; 8-lower plate; 9-lower chute; 10-heating a cushion block; 11-connecting bolts; 12-screw rod; 13-a sliding adjusting structure of the bag making machine; 14-a lower spring; 15-a lower limit nut; 16-positioning a nut; 17-upper spring; 18-upper limit nuts; 19-ear panels; 20-hinge holes.

Detailed Description

The apparatus of the present utility model is further illustrated below in conjunction with specific examples, which are provided to illustrate the utility model and are not intended to limit the scope of the utility model. Further, it is understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the apparatus of the present utility model, and such equivalents are intended to fall within the scope of the claims appended hereto.

Embodiment one: referring to fig. 1 to 2, which are schematic structural diagrams and side schematic diagrams of the present utility model, an ultrasonic lamination device for packaging bags is provided on a bag making machine, two ends of a frame of the bag making machine are both slidably connected with a sliding adjustment structure 13 for the bag making machine through a rack structure, the sliding adjustment structure 13 for the bag making machine can slide on the rack structure through a hand-operated wheel, and can adjust the position vertical to the direction of the rack structure, which belongs to a mature technology applied on the bag making machine, is convenient and quick to adjust and fix, and is used for installing the ultrasonic lamination device in a proper place.

The both ends of ultrasonic pressing device are connected with two bag machine slip regulation structures 13 respectively, ultrasonic pressing device includes roof 7, upper portion spout 6 has been seted up at roof 7's middle part, be connected with ultrasonic welder 1 through fixing bolt on the roof 7, ultrasonic welder 1's output is connected with the heating and rolls probe 3, heating and rolls probe 3 inboard is provided with the heating member, heating and rolls probe 3 and pass upper portion spout 6, the bar hole has been seted up on the roof 7, fixing bolt passes the bar hole, upper portion spout 6 is used for passing the heating and rolls probe 3 that output is connected when fixing ultrasonic welder 1, simultaneously in order to adjust its mounted position, pass the bar hole that fixing bolt's hole also can adjust the position, after adjusting the mounted position, locking nut can accomplish ultrasonic welder 1's fixed, heating and rolls probe 3 can make film and zip fastener melt after the heating, the vibrations of ultrasonic welder 1 hold again, can heat the product film when flattening the end of zip fastener.

The top of ultrasonic welder 1 is provided with top heat dissipation fan 2, and the side of roof 7 has linking bridge 4 through bolted connection, and linking bridge 4 has horizontal heat dissipation fan 5 through bolted connection, and horizontal heat dissipation fan 5 is similar with the effect of top fan, and top heat dissipation fan 2 dispels the heat to ultrasonic welder 1, and horizontal heat dissipation fan 5 dispels the heat to the zip fastener, the product film position of being flattened and heating.

The lower part chute 9 has been seted up to the below of roof 7, lower part chute 9 has been seted up at the middle part of lower plate 8, be provided with heating cushion 10 on the lower plate 8 and heating cushion 10 inboard is provided with the heating member, heating cushion 10 is connected and connecting bolt 11 passes lower part chute 9 through connecting bolt 11 and lower plate 8, the position of heating cushion 10 just can be adjusted to unclamp connecting bolt 11, heating cushion 10 is the cuboid structure, in order to give its complete support when the heating flattening probe pushes down, the area of heating cushion 10 should be complete cover heating flattening probe's area in the vertical direction, in order to prevent the condition that the contact is not in place, so the up end of heating cushion 10 aligns with heating rolling probe 3 and the width is greater than the external diameter of heating rolling probe 3 bottom.

Two screw rods 12 are respectively arranged on the inner sides of two ends of the top plate 7 and the lower plate 8 in a sliding way, an ear plate 19 is arranged at the bottom of the screw rod 12, a hinge hole 20 is arranged on the ear plate 19, an upper limit nut 18 is connected with the outer side of the upper end of the screw rod 12 in a threaded way, an upper spring 17 is arranged between the upper limit nut 18 and the top plate 7 and on the outer side of the screw rod 12, a positioning nut 16 is connected with the outer side of the screw rod 12 in a threaded way and is in contact with the bottom surface of the top plate 7, a lower limit nut 15 is connected with the outer side of the screw rod 12 in a threaded way below the positioning nut 16, a lower spring 14 is arranged between the lower limit nut 15 and the lower plate 8 and between the screw rod 12 and the top plate 7, the lower plate 8 and a sliding adjusting structure 13 of the bag making machine in a sliding way and is matched with the upper spring 17 in a compressed state under normal state, the lower spring 14 is in a compressed state in a normal state, the springs in the compressed state can ensure that the top plate 7 and the lower plate 8 are kept stable and shake is reduced in the normal state, the upper spring 17 has the function of providing motion compensation quantity for the ultrasonic welder 1 and the heating rolling probe 3, the hinge hole 20 is hinged with a connecting rod transmission device arranged on the inner side of the bag making machine through a pin shaft, a mechanism used for transmission on a general bag making machine is a connecting rod mechanism, namely, all structures of a ironing knife, a cutter and the like which are arranged on the bag making machine through the sliding adjustment structure 13 of the bag making machine uniformly provide power with the same frequency through the connecting rod mechanism, and then the lug plate 19 and the hinge hole 20 which are arranged on the bottom of the screw rod 12 can be easily connected with the transmission mechanism of the bag making machine in a butt joint mode, so that the same-frequency up-down reciprocating motion required by processing is obtained.

The bottom of the transverse heat dissipation fan 5 is higher than the bottom of the heating rolling probe 3, a product film passes through between the heating rolling probe 3 and the heating cushion block 10, and the product film is not contacted with the transverse heat dissipation fan 5.

The top heat radiation fan 2, the transverse heat radiation fan 5, the ultrasonic welder 1, the heating rolling probe 3 and the heating cushion block 10 are all connected with an external power supply through a power switch.

The working principle of the utility model is as follows: when the bag making machine is started and produced, the power switch is turned on, the top heat dissipation fan 2, the transverse heat dissipation fan 5, the ultrasonic welding machine 1, the heating rolling probe 3 and the heating cushion block 10 are synchronously turned on, the top plate 7 reciprocates up and down along with the conveying frequency of the bag making machine, and when the top plate 7 moves downwards, the heating rolling probe 3 is matched with the heating cushion block 10 to grind and flatten and thermally compound the zipper and the film, and meanwhile, the transverse heat dissipation fan 5 and the top heat dissipation fan 2 respectively dissipate heat of the flattened position and the ultrasonic welding machine 1.

According to the utility model, the ultrasonic welding machine 1 is adopted to enable the heating rolling probe 3 to vibrate, and meanwhile, the rolling probe and the heating cushion block 10 which are heated by simultaneous upper and lower ironing are matched to melt and compound the end parts of the rolled zipper, so that the end parts at the two ends of the zipper are flattened and thoroughly fused with a film into a whole, the possibility of air leakage at the end parts of the zipper is fundamentally eliminated, meanwhile, the upper chute 6 and the lower chute 9 which can horizontally adjust the mounting positions are matched, the required processing positions of the packaging bag can be optionally adjusted, and the ultrasonic rolling bag can be assembled and driven by a common bag making machine, thereby realizing the functions of thoroughly fusing the end parts of the zipper with the film by ultrasonic rolling, avoiding slotting and air leakage, and being suitable for wide applicability of various specifications of zipper bags.

Claims

1. Packaging bag ultrasonic pressing device, ultrasonic pressing device sets up on the system bag machine, the frame both ends of system bag machine all have system bag machine slip regulation structure (13) through rack structure sliding connection, ultrasonic pressing device's both ends are connected its characterized in that with two system bag machine slip regulation structure (13) respectively: the ultrasonic pressing device comprises a top plate (7), an upper chute (6) is formed in the middle of the top plate (7), an ultrasonic welding machine (1) is connected to the top plate (7) through a fixing bolt and a nut, a top radiating fan (2) is arranged at the top of the ultrasonic welding machine (1), a heating rolling probe (3) is connected to the output end of the ultrasonic welding machine (1), a heating body is arranged on the inner side of the heating rolling probe (3), the heating rolling probe (3) penetrates through the upper chute (6), a connecting bracket (4) is connected to the side surface of the top plate (7) through a bolt, a transverse radiating fan (5) is connected to the connecting bracket (4) through a bolt, a lower chute (9) is formed in the middle of the lower plate (8), a heating cushion block (10) is arranged on the lower plate (8), a heating body is arranged on the inner side of the heating cushion block (10), the heating cushion block (10) is connected with the lower plate (8) through a connecting bolt (11) and is connected with the lower plate (11) through a bolt, the connecting bracket (11) penetrates through the lower chute (9), screw rods (12) are arranged at the two bottoms of the two screw rods (12), the hinge assembly is characterized in that a hinge hole (20) is formed in the lug plate (19), an upper limiting nut (18) is connected to the outer side of the upper end of the screw rod (12) in a threaded mode, an upper spring (17) is arranged between the upper limiting nut (18) and the top plate (7) and is arranged on the outer side of the screw rod (12), a positioning nut (16) is connected to the outer side of the screw rod (12) in a threaded mode and is in contact with the bottom surface of the top plate (7), a lower limiting nut (15) is connected to the outer side of the screw rod (12) and is connected to the lower portion of the positioning nut (16) in a threaded mode, and a lower spring (14) is arranged between the lower limiting nut (15) and the lower plate (8) and is arranged on the outer side of the screw rod (12).

2. The ultrasonic packaging bag pressing device according to claim 1, wherein: the hinge hole (20) is hinged with a connecting rod transmission device arranged on the inner side of the bag making machine through a pin shaft.

3. The ultrasonic packaging bag pressing device according to claim 1, wherein: the screw rod (12) is in sliding fit with the top plate (7), the lower plate (8) and the sliding adjusting structure (13) of the bag making machine.

4. The ultrasonic packaging bag pressing device according to claim 1, wherein: the upper spring (17) is normally in a compressed state, and the lower spring (14) is normally in a compressed state.

5. The ultrasonic packaging bag pressing device according to claim 1, wherein: the heating cushion block (10) is of a cuboid structure, and the upper end face of the heating cushion block (10) is aligned with the heating rolling probe (3) and the width of the heating cushion block is larger than the outer diameter of the bottom of the heating rolling probe (3).

6. The ultrasonic packaging bag pressing device according to claim 1, wherein: the bottom of the transverse heat radiation fan (5) is higher than the bottom of the heating rolling probe (3).

7. The ultrasonic packaging bag pressing device according to claim 1, wherein: the product film passes through the space between the heating rolling probe (3) and the heating cushion block (10), and the product film is not contacted with the transverse heat dissipation fan (5).

8. The ultrasonic packaging bag pressing device according to claim 1, wherein: the top cooling fan (2), the transverse cooling fan (5), the ultrasonic welding machine (1), the heating rolling probe (3) and the heating cushion block (10) are all connected with an external power supply through a power switch.

9. The ultrasonic packaging bag pressing device according to claim 1, wherein: the top plate (7) is provided with a strip-shaped hole, and the fixing bolt penetrates through the strip-shaped hole.