CN215707584U

CN215707584U - Heat sealing mechanism of small bag packaging machine

Info

Publication number: CN215707584U
Application number: CN202122129894.2U
Authority: CN
Inventors: 白冬林
Original assignee: Shanghai Sudao Mechanical Equipment Co ltd
Current assignee: Shanghai Sudao Mechanical Equipment Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-02-01
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a heat sealing mechanism of a small bag packing machine in the technical field of packaging bag sealing devices, the right side of the bottom plate is provided with a heat sealing device, the left side of the bottom plate is provided with a swing arm device, the swing arm device and the heat sealing device are in transmission connection through a joint bearing set, one end of the joint bearing group is arranged on the heat sealing device through a fixing pin, the other end of the joint bearing group is arranged on the swing arm device through a swing arm shaft, the swing arm device is provided with a guide device, the left side of the guide device is provided with a power device, the problem that when the prior art is applied to a packaging machine, the prior art is not easy to operate continuously, the intermittent type blanking mechanism is not easy to be connected, the sealing surface is in a fan-shaped opening and closing action, the pressure of the sealing surface is not easy to adjust, the sealing effect of a slightly thicker packaging material is poor, the packaging material is easy to leak, and the clamping material is easy to collapse a bearing and a supporting rod, so that the problem that the maintenance is difficult is solved.

Description

Heat sealing mechanism of small bag packaging machine

Technical Field

The utility model relates to the technical field of packaging bag sealing devices, in particular to a heat sealing mechanism of a small bag packaging machine.

Background

The packaging machine is a machine for packaging products, plays a role in protection and attractiveness, and has higher and higher requirements on product packaging effects along with the continuous development of social economy.

When the prior art is applied to a packaging machine, the continuous operation is not easy, the intermittent blanking mechanism is not easy to be connected, the sealing surface is in a fan-shaped opening and closing action, the pressure of the sealing surface is not easy to adjust, the sealing effect of a slightly thicker packaging material is poor, the packaging material is easy to leak, the material clamping is easy to collapse the bearing and the supporting rod, and the maintenance is not easy.

Based on the above, the present invention provides a heat sealing mechanism of a pouch packaging machine to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a heat sealing mechanism of a small bag packaging machine, which solves the problems that the prior art proposed in the background art is not easy to be connected with an intermittent blanking mechanism because of continuous operation when applied to the packaging machine, the sealing surface is in a fan-shaped opening and closing action, the pressure of the sealing surface is not easy to adjust, the sealing effect of a slightly thicker packaging material is not good, the packaging is easy to leak, the material is easy to collapse a bearing and a supporting rod, and the maintenance is not easy.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a pouch packagine machine's heat-seal machine constructs, includes the bottom plate, its characterized in that: the bottom plate right side is equipped with sealing device, the bottom plate left side is equipped with swing arm device, be connected through joint bearing group transmission between swing arm device and the sealing device, the one end of joint bearing group is passed through the fixed pin and is installed on sealing device, the other end of joint bearing group passes through the swing arm axle and installs on swing arm device, be equipped with guider on the swing arm device, the guider left side is equipped with power device, has solved present current technique and has used because continuous operation when on packagine machine, difficult and intermittent type formula unloading mechanism is online, and the involution face is the fan-shaped action that opens and shuts, and seal face pressure is difficult for adjusting, and a bit more than a bit package material involution effect is not good, leaks the package easily, presss from both sides the material and collapses bearing and bracing piece easily, maintains difficult problem.

As a further scheme of the utility model, the heat sealing device comprises a linear shaft fixing plate, a first guide rod, a guide rod fixing plate, a heating mold, a mold adjusting plate and a linear bearing, wherein one end of the linear shaft fixing plate is installed on the bottom plate, the linear bearing is arranged on the linear shaft fixing plate, the first guide rod penetrates through the linear bearing, one end of the first guide rod is arranged on the guide rod fixing plate to facilitate installation of the first guide rod, the other end of the first guide rod is arranged on the mold adjusting plate to facilitate installation of the mold adjusting plate, the mold adjusting plate and the heating mold are connected in a sliding mode through a joint bearing set to facilitate use of the heating mold, and the joint bearing set is installed on the mold adjusting plate through a fixing pin.

As a further scheme of the utility model, the swing arm device comprises a swing arm holder, a left swing arm, a right swing arm, a tension spring fixing screw, a copper bush fixing seat, a limit screw, a bearing support rod, a pressure spring, a needle bearing and a needle bearing pin, wherein one end of the left swing arm and one end of the right swing arm are arranged on the swing arm holder through a swing arm shaft, so that the installation and the use of the swing arm are facilitated, the tension spring is arranged between the left swing arm and the right swing arm, two ends of the tension spring are respectively arranged on the left swing arm and the right swing arm through the tension spring fixing screw, so that the swing arm is convenient to withdraw, the other end of the left swing arm is provided with the copper bush fixing seat, the limit screw is arranged above the top of the copper bush fixing seat, the bottom of the copper bush fixing seat is provided with the bearing support rod, the pressure spring is arranged outside the bearing support rod, and one end of the bearing support rod is provided with the bearing through the needle bearing pin, the needle bearing is convenient to mount and use, the left swing arm and the right swing arm are the same in structure, and the heat sealing device is convenient to use.

As a further scheme of the utility model, the guide device comprises a second guide rod and a positioning plate, one end of the second guide rod is arranged on the swing arm retainer, the positioning plate is arranged on the second guide rod, and the power device is arranged at the other end of the second guide rod, so that the power device is convenient to install and plays a role in guiding.

As a further scheme of the utility model, the power device comprises an air cylinder, an air cylinder fixing plate and a conical sliding block, the air cylinder is mounted on the air cylinder fixing plate to facilitate mounting and use of the air cylinder, the air cylinder fixing plate is mounted at the other end of the second guide rod, and the right end of the air cylinder is connected with the conical sliding block to facilitate movement of the conical sliding block.

Compared with the prior art, the utility model has the beneficial effects that:

1. the sealing device is simple in structure, convenient to use and reasonable in design, the original fan-shaped opening and closing mode is changed into the parallel opening and closing mode by setting the sealing mode driven by the air cylinder, the acting force is more effective, the pressure is easier to adjust uniformly during sealing, the pressure of the sealing surface is convenient to adjust, the sealing effect is improved, the air cylinder is in an intermittent motion mode, the positioning is accurate, the sealing device can be matched with various different blanking mechanisms, the packaging production of different materials is realized, the sealing device is multifunctional, one machine has multiple purposes, the high cost investment of different types of equipment is avoided, the flow is simplified, the cost is reduced, the pressure of the air cylinder is adjustable, and the damage of mechanical parts during material clamping can be effectively avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts. Fig. 1 is a schematic view of the general structure of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

the device comprises a bottom plate 1, a heat sealing device 2, a linear shaft fixing plate 21, a first guide rod 22, a guide rod fixing plate 23, a heating mold 24, a mold adjusting plate 25, a linear bearing 26, a swing arm device 3, a swing arm holder 31, a left swing arm 32, a right swing arm 33, a tension spring 34, a tension spring fixing screw 35, a copper bush fixing seat 36, a limit screw 37, a bearing support rod 38, a compression spring 39, a needle bearing 310, a needle bearing pin 311, a joint bearing set 4, a fixing pin 5, a swing arm shaft 6, a guide device 7, a second guide rod 71, a positioning plate 72, a power device 8, a cylinder 81, a cylinder fixing plate 82 and a tapered sliding block 83.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a pouch packagine machine's heat-seal machine constructs, includes bottom plate 1, its characterized in that: the heat-sealing device is characterized in that the heat-sealing device 2 is arranged on the right side of the base plate 1, the heat sealing of the packaging machine is facilitated, the swing arm device 3 is arranged on the left side of the base plate 1, the transmission effect is achieved, the swing arm device 3 is in transmission connection with the heat-sealing device 2 through the joint bearing set 4, one end of the joint bearing set 4 is installed on the heat-sealing device 2 through the fixing pin 5, the other end of the joint bearing set 4 is installed on the swing arm device 3 through the swing arm shaft 6, the heat-sealing device 2 is conveniently driven to work, the guide device 7 is arranged on the swing arm device 3, the guide effect is achieved, and the power device 8 is arranged on the left side of the guide device 7 and provides power for the heat-sealing device 2.

The sealing mode driven by the air cylinder 81 is set, the original fan-shaped opening and closing mode is changed into the parallel opening and closing mode, so that the pressure is more easily and uniformly adjusted during sealing, the air cylinder 81 is in an intermittent motion mode, the positioning is accurate, the air cylinder can be matched with various blanking mechanisms, the air cylinder pressure can be adjusted, and the damage of mechanical parts during material clamping can be effectively avoided, so that the problems that the sealing surface is in fan-shaped opening and closing action, the pressure of the sealing surface is not easily adjusted, the sealing effect of a slightly thicker packing material is poor, the packing is easily missed, the material clamping is easily broken by a bearing and a support rod, and the maintenance is difficult when the existing technology is applied to a packing machine are solved.

Referring to fig. 1, the heat sealing device 2 includes a linear shaft fixing plate 21, a first guide rod 22, a guide rod fixing plate 23, a heating mold 24, a mold adjusting plate 25 and a linear bearing 26, one end of the linear shaft fixing plate 21 is mounted on the bottom plate 1, the linear bearing 26 is disposed on the linear shaft fixing plate 21, the first guide rod 22 penetrates through the linear bearing 26, one end of the first guide rod 22 is disposed on the guide rod fixing plate 23 to facilitate mounting of the first guide rod 22, the other end of the first guide rod 22 is disposed on the mold adjusting plate 25 to facilitate mounting of the mold adjusting plate 25, the mold adjusting plate 25 is slidably connected with the heating mold 24 through a joint bearing set 4 to facilitate use of the heating mold 24, and the joint bearing set 4 is mounted on the mold adjusting plate 25 through a fixing pin 5.

Referring to fig. 1, the swing arm device 3 includes a swing arm holder 31, a left swing arm 32, a right swing arm 33, a tension spring 34, a tension spring fixing screw 35, a copper bush fixing seat 36, a limit screw 37, a bearing support rod 38, a compression spring 39, a needle bearing 310 and a needle bearing pin 311, one end of the left swing arm 32 and one end of the right swing arm 33 are disposed on the swing arm holder 31 through a swing arm shaft 6, so as to facilitate the installation and use of the swing arms, the tension spring 34 is disposed between the left swing arm 32 and the right swing arm 33, two ends of the tension spring 34 are respectively mounted on the left swing arm 32 and the right swing arm 33 through the tension spring fixing screw 35, so as to facilitate the retraction of the swing arms, the other end of the left swing arm 32 is provided with the copper bush fixing seat 36, the limit screw 37 is disposed above the top of the copper bush fixing seat 36, the bottom of the copper bush fixing seat 36 is provided with the bearing support rod 38, and the compression spring 39 is disposed outside the bearing support rod 38, one end of the bearing support rod 38 is provided with a needle bearing 310 through a needle bearing pin 311, so that the needle bearing 310 is convenient to mount and use, and the left swing arm 32 and the right swing arm 33 have the same structure, so that the heat sealing device 2 is convenient to use.

Referring to fig. 1, the guiding device 7 includes a second guide rod 71 and a positioning plate 72, one end of the second guide rod 71 is disposed on the swing arm holder 31, the positioning plate 72 is disposed on the second guide rod 71, and the other end of the second guide rod 71 is disposed with the power device 8, so that the power device 8 is not only conveniently mounted, but also plays a guiding role.

Referring to fig. 1, the power device 8 includes a cylinder 81, a cylinder fixing plate 82 and a tapered sliding block 83, the cylinder 81 is mounted on the cylinder fixing plate 82 to facilitate mounting and use of the cylinder 81, the cylinder fixing plate 82 is mounted at the other end of the second guide rod 71, and the tapered sliding block 83 is connected to the right end of the cylinder 81 to facilitate movement of the tapered sliding block 83.

The working principle of the utility model is as follows: when the heat-sealing device is used, the air cylinder 81 pushes the conical sliding block 83 to reciprocate, the conical sliding block 83 drives the bearing support rod 38 and the left swing arm 32 and the right swing arm 33 to open and close, the left swing arm 32 and the right swing arm 33 drive the die adjusting plate 25 to move in parallel under the action of the first guide rod 22, and the die adjusting plate 25 drives the heating die 24 to open and close in parallel, so that the heat-sealing purpose is achieved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a pouch packagine machine's heat-seal machine constructs, includes bottom plate (1), its characterized in that: the heat sealing device is characterized in that a heat sealing device (2) is arranged on the right side of the base plate (1), a swing arm device (3) is arranged on the left side of the base plate (1), the swing arm device (3) is in transmission connection with the heat sealing device (2) through a joint bearing set (4), one end of the joint bearing set (4) is installed on the heat sealing device (2) through a fixing pin (5), the other end of the joint bearing set (4) is installed on the swing arm device (3) through a swing arm shaft (6), a guide device (7) is arranged on the swing arm device (3), and a power device (8) is arranged on the left side of the guide device (7).

2. The heat-sealing mechanism of a pouch packaging machine according to claim 1, characterized in that: the heat sealing device (2) comprises a linear shaft fixing plate (21), a first guide rod (22), a guide rod fixing plate (23), a heating mold (24), a mold adjusting plate (25) and a linear bearing (26), one end of the linear shaft fixing plate (21) is installed on the bottom plate (1), the linear bearing (26) is arranged on the linear shaft fixing plate (21), the linear bearing (26) is penetrated through the first guide rod (22), one end of the first guide rod (22) is arranged on the guide rod fixing plate (23), the other end of the first guide rod (22) is arranged on the mold adjusting plate (25), the mold adjusting plate (25) is in sliding connection with the heating mold (24) through a joint bearing set (4), and the joint bearing set (4) is installed on the mold adjusting plate (25) through a fixing pin (5).

3. The heat-sealing mechanism of a pouch packaging machine according to claim 1, characterized in that: the swing arm device (3) comprises a swing arm retainer (31), a left swing arm (32), a right swing arm (33), a tension spring (34), a tension spring fixing screw (35), a copper bush fixing seat (36), a limiting screw (37), a bearing supporting rod (38), a pressure spring (39), a needle bearing (310) and a needle bearing pin (311), wherein one ends of the left swing arm (32) and the right swing arm (33) are arranged on the swing arm retainer (31) through a swing arm shaft (6), the tension spring (34) is arranged between the left swing arm (32) and the right swing arm (33), two ends of the tension spring (34) are respectively arranged on the left swing arm (32) and the right swing arm (33) through the tension spring fixing screw (35), the other end of the left swing arm (32) is provided with the copper bush fixing seat (36), the limiting screw (37) is arranged above the top of the copper bush fixing seat (36), the bottom of the copper bush fixing seat (36) is provided with the bearing supporting rod (38), a pressure spring (39) is arranged outside the bearing support rod (38), a needle bearing (310) is installed at one end of the bearing support rod (38) through a needle bearing pin (311), and the left swing arm (32) and the right swing arm (33) are identical in component structure.

4. The heat-sealing mechanism for a pouch packaging machine as claimed in claim 3, wherein: the guide device (7) comprises a second guide rod (71) and a positioning plate (72), one end of the second guide rod (71) is arranged on the swing arm retainer (31), the positioning plate (72) is arranged on the second guide rod (71), and the other end of the second guide rod (71) is provided with a power device (8).

5. The heat-sealing mechanism for a pouch packaging machine as claimed in claim 4, wherein: the power device (8) comprises a cylinder (81), a cylinder fixing plate (82) and a conical sliding block (83), the cylinder (81) is installed on the cylinder fixing plate (82), the other end of the second guide rod (71) is installed on the cylinder fixing plate (82), and the right end of the cylinder (81) is connected with the conical sliding block (83).