CN215972420U - Packaging bag heat-sealing device and packaging bag production line - Google Patents
Packaging bag heat-sealing device and packaging bag production line Download PDFInfo
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- CN215972420U CN215972420U CN202122004075.5U CN202122004075U CN215972420U CN 215972420 U CN215972420 U CN 215972420U CN 202122004075 U CN202122004075 U CN 202122004075U CN 215972420 U CN215972420 U CN 215972420U
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Abstract
The utility model provides a packaging bag heat-sealing device and a packaging bag production line. The utility model provides a packaging bag heat-sealing device which comprises at least two sliding rails, a first heat-sealing mechanism and a second heat-sealing mechanism; the first heat-sealing mechanism comprises a first heat-sealing support, a first upper heat-sealing cutter and a first lower heat-sealing cutter; the first heat-seal bracket is connected with the at least two slide rails in a sliding manner; the second heat-sealing mechanism comprises a second heat-sealing bracket, a second upper heat-sealing cutter and a second lower heat-sealing cutter; the second heat-seal bracket is connected with the at least two slide rails in a sliding manner; the utility model provides a packaging bag production line which comprises the packaging bag heat-sealing device. The utility model provides a packaging bag heat-sealing device and a packaging bag production line, aiming at improving the adjusting efficiency of the packaging bag heat-sealing device when the production specification of a packaging bag needs to be changed.
Description
Technical Field
The utility model belongs to the technical field of packaging bag production and manufacturing, and particularly relates to a packaging bag heat sealing device and a packaging bag production line.
Background
At present, packaging bags are usually continuously produced through a packaging bag production line, a feeding mechanism is usually used for conveying multiple layers of material sheets into a heat sealing device in the production process, two groups of heat sealing cutters positioned on two sides of the heat sealing device are used for carrying out heat sealing on two sides of the material sheets, each group of heat sealing cutters comprises an upper heat sealing cutter and a lower heat sealing cutter, and the material sheets are conveyed to a cutting device to be cut to be proper in length.
When the production specification of wrapping bag needs to be changed, only need the interval of two sets of heat-seal cutter of adjustment sealing device both sides can, last heat-seal cutter on the sealing device in the existing market all has solitary apart from adjustment mechanism with lower heat-seal cutter, need adjust the last heat-seal cutter of two sets of heat-seal cutters and lower heat-seal cutter many times respectively during the spacing regulation, just enable to go up heat-seal cutter and align with lower heat-seal cutter and make the production of the interval adaptation new specification wrapping bag of two sets of heat-seal cutters, the adjustment step is loaded down with trivial details, inefficiency.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a packaging bag heat-sealing device and a packaging bag production line, and aims to improve the adjusting efficiency of the packaging bag heat-sealing device when the production specification of a packaging bag needs to be changed.
In order to achieve the purpose, the utility model adopts the technical scheme that:
in a first aspect, an embodiment of the present invention provides a heat sealing device for a packaging bag, including:
at least two slide rails which are parallel to each other and horizontally arranged;
the first heat sealing mechanism is connected with the at least two sliding rails in a sliding manner and is used for heat sealing one side of the packaging bag; and
the second heat sealing mechanism is arranged on the opposite side of the first heat sealing mechanism, is in sliding connection with the at least two sliding rails and is used for heat sealing the other side of the packaging bag;
the first heat-seal mechanism includes:
the first heat-seal bracket is connected with the at least two slide rails in a sliding manner;
one side of the first upper heat-sealing cutter is connected with the first heat-sealing bracket;
the first lower heat-sealing cutter is arranged at the lower side of the first upper heat-sealing cutter and is aligned with the first upper heat-sealing cutter;
the second heat-seal mechanism includes:
the second heat-seal bracket is connected with the at least two slide rails in a sliding manner;
one side of the second upper heat-sealing cutter is connected with the second heat-sealing bracket;
and the second lower heat-sealing cutter is arranged on the lower side of the second upper heat-sealing cutter, and the second lower heat-sealing cutter is aligned with the second upper heat-sealing cutter.
With reference to the first aspect, in a possible implementation manner, the first heat-sealing mechanism further includes a first lower heat-sealing cutter holder and a first driving assembly; the first heat-sealing support is provided with a first heat-sealing platform, the first heat-sealing platform is positioned at the lower side of the first upper heat-sealing cutter, the first lower heat-sealing cutter support is arranged on the first heat-sealing platform, the first lower heat-sealing cutter is arranged on the first lower heat-sealing cutter support, and one side of the first lower heat-sealing cutter is connected with the first lower heat-sealing cutter support; the first driving assembly is arranged on the first heat-sealing support, and the power output end of the first driving assembly is connected with one side of the first lower heat-sealing cutter support and used for driving the first lower heat-sealing cutter support to move up and down along the vertical direction.
In combination with the first aspect, in a possible implementation manner, the first lower heat-sealing tool support includes a first support plate, a first buffer plate, and a plurality of first buffer elements, one side of the first support plate is connected to the first lower heat-sealing tool, the first buffer plate is disposed at a lower side of the first support plate, and the first buffer elements are connected to the first support plate at one end and the first buffer plate at the other end, and the power output end of the first driving assembly is connected to the first buffer plate.
With reference to the first aspect, in a possible implementation manner, the first heat-sealing mechanism further includes a plurality of first guide pillars and a plurality of first guide sleeves; one end of each first guide pillar is connected with the first bearing plate, and the other end of each first guide pillar sequentially penetrates through the first buffer plate and the first heat-sealing platform; the first guide sleeves are sleeved on the first guide pillars and are connected with the first buffer plate and the first heat-sealing platform respectively.
With reference to the first aspect, in a possible implementation manner, the second heat-sealing mechanism further includes a second lower heat-sealing cutter holder and a second driving assembly; a second heat-sealing platform is arranged on the second heat-sealing support, the second heat-sealing platform is positioned on the lower side of the second upper heat-sealing cutter, the second lower heat-sealing cutter support is arranged on the second heat-sealing platform, the second lower heat-sealing cutter is arranged on the second lower heat-sealing cutter support, and one side of the second lower heat-sealing cutter is connected with the second lower heat-sealing cutter support; and the second driving assembly is arranged on the second heat-seal support, and the power output end of the second driving assembly is connected with one side of the second lower heat-seal cutter support and is used for driving the second lower heat-seal cutter support to move up and down along the vertical direction.
In combination with the first aspect, in a possible implementation manner, the second lower heat-sealing tool support includes a second support plate, a second buffer plate and a plurality of second buffer elements, one side of the second support plate is connected with the second lower heat-sealing tool, the second buffer plate is arranged at the lower side of the second support plate, the second buffer elements are a plurality of second buffer elements, one end of each of the second buffer elements is connected with the second support plate, the other end of each of the second buffer elements is connected with the second buffer plate, and a power output end of the second driving assembly is connected with the second buffer plate.
With reference to the first aspect, in a possible implementation manner, the second heat sealing mechanism further includes a plurality of second guide pillars and a plurality of second guide sleeves; one end of each of the second guide pillars is connected with the second supporting plate, and the other end of each of the second guide pillars sequentially penetrates through the second buffer plate and the second heat-sealing platform; the second guide sleeves are sleeved on the second guide pillars and are connected with the second buffer plate and the second heat-sealing platform respectively.
With reference to the first aspect, in a possible implementation manner, the heat sealing device further includes a mounting plate, a third driving assembly and a fourth driving assembly, wherein at least two of the slide rails are arranged on the mounting plate, the third driving assembly is arranged outside one end of each of the slide rails, one side of the third driving assembly is connected with the mounting plate, and a power output end of the third driving assembly is connected with the first heat sealing support and is used for driving the first heat sealing mechanism to slide along the slide rails; the fourth drive assembly is arranged on the outer side of one end of the sliding rail, one side of the fourth drive assembly is connected with the mounting plate, and the power output end of the fourth drive assembly is connected with the second heat-sealing support and used for driving the second heat-sealing mechanism to slide along the sliding rail.
With reference to the first aspect, in one possible implementation manner, each of the third driving assembly and the fourth driving assembly includes a supporting plate, a turntable, a handle, and a screw; the backup pad with the mounting panel is connected, the screw rod is worn to establish in the backup pad, and with the backup pad rotates to be connected, the axis of screw rod with the slide rail is parallel, screw rod one end with first heat-seal support perhaps second heat-seal support threaded connection, the other end with carousel one side is connected, the handle with the carousel opposite side is connected.
The heat sealing device for the packaging bag provided by the utility model has the beneficial effects that: compared with the prior art, the packaging bag heat-sealing device provided by the utility model has the advantages that the first upper heat-sealing cutter and the first lower heat-sealing cutter are arranged on the first heat-sealing support, so that the first upper heat-sealing cutter and the first lower heat-sealing cutter can be always kept in an aligned state and are used for heat-sealing one side of a packaging bag; heat-seal cutter and second lower heat-seal cutter all set up on second heat-seal support on with the second, can make heat-seal cutter and second lower heat-seal cutter keep the alignment state all the time on the second, be used for carrying out the heat-seal to the wrapping bag opposite side, first heat-seal support and second heat-seal support all establish on the slide rail, when the production specification of needs change wrapping bag, only need promote first heat-seal support and second heat-seal support and slide on the guide rail, can adjust the interval between heat-seal cutter and the second lower heat-seal cutter on first heat-seal cutter and the second, and needn't be respectively to first last heat-seal cutter, first heat-seal cutter, heat-seal cutter and second lower heat-seal cutter are adjusted on the second, the regulation step has been simplified greatly, the regulation efficiency has been improved.
In a second aspect, the embodiment of the utility model also provides a packaging bag production line, which comprises the packaging bag heat sealing device.
The packaging bag production line provided by the utility model has the beneficial effects that: compared with the prior art, the packaging bag production line provided by the utility model uses the packaging bag heat sealing device for heat sealing of the packaging bag, and only the first heat sealing support and the second heat sealing support are required to be pushed to slide on the guide rail when the production specification of the packaging bag is changed, so that the adjusting step is greatly simplified, and the adjusting efficiency is improved.
Drawings
Fig. 1 is a schematic perspective view of a heat sealing device for a packaging bag according to an embodiment of the present invention;
fig. 2 is a schematic front view of a heat sealing device for a packaging bag according to an embodiment of the present invention;
FIG. 3 is a sectional view taken along line A-A of FIG. 2;
description of reference numerals:
10. a slide rail; 11. mounting a plate; 20. a first heat seal holder; 21. a first upper heat-sealing cutter;
22. a first lower heat sealing cutter; 23. a first drive assembly; 24. a first support plate;
25. a first buffer plate; 26. a first buffer element; 27. a first guide post; 28. a first guide sleeve;
29. a first heat seal land; 30. a second heat seal holder; 31. a second upper heat-sealing cutter;
33. a second lower heat-sealing cutter; 33. a second drive assembly; 34. a second support plate;
35. a second buffer plate; 36. a second buffer element; 37. a second guide post; 38. a second guide sleeve;
39. a second heat seal land; 40. a support plate; 41. a turntable; 42. a handle; 43. a screw.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1 and 3 together, a heat sealing apparatus for a packaging bag and a packaging bag production line according to the present invention will now be described.
The packaging bag heat sealing device comprises at least two slide rails 10, a first heat sealing mechanism and a second heat sealing mechanism; at least two slide rails 10 which are parallel to each other and horizontally arranged; the first heat sealing mechanism is connected with the at least two slide rails 10 in a sliding manner and is used for heat sealing one side of the packaging bag; the second heat sealing mechanism is arranged on the opposite side of the first heat sealing mechanism, is in sliding connection with the at least two sliding rails 10 and is used for heat sealing the other side of the packaging bag; the first heat-sealing mechanism comprises a first heat-sealing bracket 20, a first upper heat-sealing cutter 21 and a first lower heat-sealing cutter 22; the first heat-seal support 20 is connected with the at least two slide rails 10 in a sliding manner; a first upper heat-sealing cutter 21 having one side connected to the first heat-sealing holder 20; a first lower heat-sealing cutter 22 provided at a lower side of the first upper heat-sealing cutter 21, the first lower heat-sealing cutter 22 being aligned with the first upper heat-sealing cutter 21; the second heat-seal mechanism comprises a second heat-seal support 30, a second upper heat-seal cutter 31 and a second lower heat-seal cutter 32; the second heat-seal support 30 is connected with the at least two slide rails 10 in a sliding manner; a second upper heat-sealing cutter 31 having one side connected to the second heat-sealing holder 30; and a second lower heat-sealing cutter 32 provided at a lower side of the second upper heat-sealing cutter 31, the second lower heat-sealing cutter 32 being aligned with the second upper heat-sealing cutter 31.
The beneficial effect of the wrapping bag sealing device that this embodiment provided is: compared with the prior art, in the heat sealing device for the packaging bag provided by the embodiment, the first upper heat sealing cutter 21 and the first lower heat sealing cutter 22 are both arranged on the first heat sealing support 20, so that the first upper heat sealing cutter 21 and the first lower heat sealing cutter 22 can always keep an aligned state and are used for heat sealing one side of the packaging bag; heat-seal cutter 31 and second lower heat-seal cutter 32 all set up on second heat-seal support 30 on with the second, can make heat-seal cutter 31 and second lower heat-seal cutter 32 keep alignment state all the time on the second, be used for heat-sealing the wrapping bag opposite side, first heat-seal support 20 and second heat-seal support 30 are all established on slide rail 10, when the production specification of needs change wrapping bag, only need promote first heat-seal support 20 and second heat-seal support 30 and slide on the guide rail, can adjust the interval between heat-seal cutter 31 and the second lower heat-seal cutter 32 on first heat-seal cutter 21 and first heat-seal cutter 22 and the second, and needn't respectively to adjust heat-seal cutter 21 on the first heat-seal cutter 21, first heat-seal cutter 22, heat-seal cutter 31 and second lower heat-seal cutter 32 on the second, the regulation step has been simplified greatly, the regulation efficiency has been improved.
Referring to fig. 1 to 3 together, as an embodiment of the heat sealing device for a packaging bag provided by the present invention, the first heat sealing mechanism further includes a first lower heat sealing cutter holder and a first driving assembly 23; the first heat-sealing support 20 is provided with a first heat-sealing platform 29, the first heat-sealing platform 29 is positioned at the lower side of the first upper heat-sealing cutter 21, the first lower heat-sealing cutter support is arranged on the first heat-sealing platform 29, the first lower heat-sealing cutter 22 is arranged on the first lower heat-sealing cutter support, and one side of the first lower heat-sealing cutter support is connected with the first lower heat-sealing cutter support; the first driving assembly 23 is arranged on the first heat-sealing support 20, and the power output end is connected with one side of the first lower heat-sealing cutter support and used for driving the first lower heat-sealing cutter support to move up and down along the vertical direction.
It should be noted that the first driving assembly 23 drives the first lower heat-sealing cutter holder to move up and down along the vertical direction, so that the first lower heat-sealing cutter holder has a first working position and a second working position, in the first working position, the first lower heat-sealing cutter 22 and the first upper heat-sealing cutter 21 cooperate to extrude the web for heat-sealing the web, and in the second working position, the first lower heat-sealing cutter 22 is separated from the first upper heat-sealing cutter 21.
First drive assembly 23 includes, a servo motor, first lead screw and first screwed pipe, first screwed pipe one end is connected with one side of first heat-seal cutter holder, one end and first lead screw threaded connection, a servo motor establishes on first heat-seal holder 20, power take off end is connected with the one end of first lead screw, the first lead screw of first servo motor drive rotates, and then drive first screwed pipe and first heat-seal cutter holder and reciprocate along vertical direction, this kind of driving method can the first displacement distance of heat-seal cutter holder of accurate control, the cooperation of first lead screw and first screwed pipe simultaneously, the inertia of offsetting first heat-seal cutter holder that also can be fine, alleviate the rigid collision of first heat-seal cutter 22 and first last heat-seal cutter 21.
Referring to fig. 1 to 3 together, as an embodiment of the heat sealing device for the packaging bag provided by the present invention, the first lower heat sealing cutter holder includes a first supporting plate 24, a first buffer plate 25 and a plurality of first buffer elements 26, one side of the first supporting plate 24 is connected to the first lower heat sealing cutter 22, the first buffer plate 25 is disposed at the lower side of the first supporting plate 24, one end of each of the plurality of first buffer elements 26 is connected to the first supporting plate 24, the other end is connected to the first buffer plate 25, and the power output end of the first driving assembly 23 is connected to the first buffer plate 25.
Through setting up first buffer plate 25 and setting up first buffer component 26 between first bearing board 24 and first buffer plate 25, can automatically regulated first heat-seal cutter 22 and first heat-seal cutter 21 to the extrusion force of tablet on, make the quality of heat-seal at every turn keep invariable, and then make the quality of wrapping bag keep invariable, first buffer component 26 can be spring, block rubber or other elastic mass.
Referring to fig. 1 to fig. 3, as an embodiment of the heat sealing device for a packaging bag of the present invention, the first heat sealing mechanism further includes a plurality of first guide posts 27 and a plurality of first guide sleeves 28; one end of each of the first guide pillars 27 is connected with the first supporting plate 24, and the other end of each of the first guide pillars passes through the first buffer plate 25 and the first heat-seal platform 29 in sequence; the plurality of first guide sleeves 28 are all sleeved on the plurality of first guide pillars 27 and are respectively connected with the first buffer plate 25 and the first heat-seal platform 29, in this embodiment, four first guide pillars 27 and eight first guide sleeves 28 are adopted, the four first guide pillars 27 are respectively arranged at four corners of the first support plate 24, the four first guide sleeves 28 are arranged at positions on the first support plate 24 where the four first guide pillars 27 penetrate, and the four first guide sleeves 28 are arranged at positions on the first heat-seal platform 29 where the four first guide pillars 27 penetrate.
The horizontal movement of the first lower heat-sealing cutter bracket is limited by the matching of the first guide pillars 27 and the first guide sleeves 28, so that the influence on the heat-sealing quality of the packaging bag caused by the dislocation of the first lower heat-sealing cutter 22 and the first upper heat-sealing cutter 21 due to the interference of external factors is avoided.
Referring to fig. 1 to 3 together, as an embodiment of the heat sealing device for a packaging bag provided by the present invention, the second heat sealing mechanism further includes a second lower heat sealing cutter holder and a second driving assembly 33; a second heat-sealing platform 39 is arranged on the second heat-sealing support 30, the second heat-sealing platform 39 is positioned at the lower side of the second upper heat-sealing cutter 31, a second lower heat-sealing cutter support is arranged on the second heat-sealing platform 39, a second lower heat-sealing cutter 32 is arranged on the second lower heat-sealing cutter support, and one side of the second lower heat-sealing cutter support is connected with the second lower heat-sealing cutter support; the second driving assembly 33 is disposed on the second heat-sealing support 30, and the power output end is connected to one side of the second lower heat-sealing cutter support for driving the second lower heat-sealing cutter support to move up and down along the vertical direction.
It should be noted that the second driving assembly 33 drives the second lower heat-sealing cutter holder to move up and down in the vertical direction, so that the second lower heat-sealing cutter holder has a third working position in which the second lower heat-sealing cutter 32 and the second upper heat-sealing cutter 31 cooperate to press the web to heat-seal the web, and a fourth working position in which the second lower heat-sealing cutter 32 is separated from the second upper heat-sealing cutter 31.
Second drive assembly 33 includes, the second servo motor, second lead screw and second screwed pipe, one side connection of heat-seal cutter holder under second screwed pipe one end and the second, one end and second lead screw threaded connection, second servo motor establishes on second heat-seal holder 30, power take off end is connected with the one end of second lead screw, second servo motor drive second lead screw rotates, and then drive heat-seal cutter holder reciprocate along vertical direction under second screwed pipe and the second, the displacement distance of heat-seal cutter holder under this kind of drive mode can the accurate control second, simultaneously second lead screw and the cooperation of second screwed pipe, the inertia of heat-seal cutter holder under the second that offsets that also can be fine, alleviate heat-seal cutter 32 under the second and the rigid collision of heat-seal cutter 31 on the second.
Referring to fig. 1 to 3 together, as an embodiment of the heat sealing device for the packaging bag provided by the present invention, the second lower heat sealing cutter holder includes a second supporting plate 34, a second buffer plate 35 and a plurality of second buffer elements 36, one side of the second supporting plate 34 is connected to the second lower heat sealing cutter 32, the second buffer plate 35 is disposed at the lower side of the second supporting plate 34, one end of each of the plurality of second buffer elements 36 is connected to the second supporting plate 34, the other end is connected to the second buffer plate 35, and the power output end of the second driving assembly is connected to the second buffer plate 35.
Through setting up second buffer plate 35 and setting up second buffer element 36 between second bearing board 34 and second buffer plate 35, can automatically regulated heat-seal cutter 32 under the second and the extrusion force of heat-seal cutter 31 to the tablet on the second, make the quality of heat-seal at every turn keep invariable, and then make the quality of wrapping bag keep invariable, second buffer element 36 can be spring, block rubber or other elastic mass.
Referring to fig. 1 to fig. 3, as an embodiment of the heat sealing device for a packaging bag of the present invention, the second heat sealing mechanism further includes a plurality of second guide posts 37 and a plurality of second guide sleeves 38; one end of each of the second guide pillars 37 is connected with the second supporting plate 34, and the other end of each of the second guide pillars passes through the second buffer plate 35 and the second heat-seal platform 39 in sequence; the plurality of second guide sleeves 38 are all sleeved on the plurality of second guide pillars 37 and are respectively connected with the second buffer plate 35 and the second heat-seal platform 39, in this embodiment, four first guide pillars 27 and eight first guide sleeves 28 are adopted, the four first guide pillars 27 are respectively arranged at four corners of the first support plate 24, the four first guide sleeves 28 are arranged at positions on the first support plate 24 where the four first guide pillars 27 penetrate, and the four first guide sleeves 28 are arranged at positions on the first heat-seal platform 29 where the four first guide pillars 27 penetrate.
The horizontal movement of the second lower heat-sealing cutter bracket is limited by the matching of the second guide pillars 37 and the second guide sleeves 38, so that the condition that the second lower heat-sealing cutter 32 and the second upper heat-sealing cutter 31 are staggered due to the interference of external factors is avoided, and the heat-sealing quality of the packaging bag is influenced.
Referring to fig. 1 to 3 together, as a specific embodiment of the heat sealing device for a packaging bag provided by the present invention, the heat sealing device further includes a mounting plate 11, a third driving assembly and a fourth driving assembly, wherein at least two sliding rails 10 are disposed on the mounting plate 11, the third driving assembly is disposed outside one end of the sliding rail 10, and one side of the third driving assembly is connected to the mounting plate 11, and a power output end of the third driving assembly is connected to the first heat sealing bracket 20 for driving the first heat sealing mechanism to slide along the sliding rail 10; the fourth driving component is arranged at the outer side of one end of the sliding rail 10, one side of the fourth driving component is connected with the mounting plate 11, and the power output end of the fourth driving component is connected with the second heat-sealing support 30 and used for driving the second heat-sealing mechanism to slide along the sliding rail 10.
Referring to fig. 1 to 3 together, as an embodiment of the heat sealing device for the packaging bag of the present invention, the third driving assembly and the fourth driving assembly each include a supporting plate 40, a turntable 41, a handle 42 and a screw 43; the supporting plate 40 is connected with the mounting plate 11, the screw 43 penetrates through the supporting plate 40 and is rotatably connected with the supporting plate 40, the axis of the screw 43 is parallel to the sliding rail, one end of the screw 43 is in threaded connection with the first heat-sealing support or the second heat-sealing support 30, the other end of the screw is connected with one side of the rotating disc 41, and the handle 42 is connected with the other side of the rotating disc 41.
Through screw rod 43 respectively with first heat-seal support or second heat-seal support 30 threaded connection, screw rod 43 rotates with mounting panel 11 to set up carousel 41 and handle 42 on screw rod 43, the hand is held handle 42 and is rotated carousel 41 and can make first heat-seal support or second heat-seal support 30 slide along slide rail 10, and the regulation interval is in order to adapt to the wrapping bag production demand of different specifications.
Based on the same inventive concept, the embodiment of the application also provides a packaging bag production line which comprises the packaging bag heat sealing device.
The wrapping bag production line that this embodiment provided beneficial effect is: compared with the prior art, the wrapping bag production line that this embodiment provided uses foretell wrapping bag sealing device to carry out the heat-seal of wrapping bag, when changing the production specification of wrapping bag, only needs to promote first heat-seal support 20 and second heat-seal support 30 and slide on the guide rail, has simplified the regulation step greatly, has improved regulation efficiency.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A heat-seal device for packaging bags, comprising:
at least two slide rails which are parallel to each other and horizontally arranged;
the first heat sealing mechanism is connected with the at least two sliding rails in a sliding manner and is used for heat sealing one side of the packaging bag; and
the second heat sealing mechanism is arranged on the opposite side of the first heat sealing mechanism, is in sliding connection with the at least two sliding rails and is used for heat sealing the other side of the packaging bag;
the first heat-seal mechanism includes:
the first heat-seal bracket is connected with the at least two slide rails in a sliding manner;
one side of the first upper heat-sealing cutter is connected with the first heat-sealing bracket;
the first lower heat-sealing cutter is arranged at the lower side of the first upper heat-sealing cutter and is aligned with the first upper heat-sealing cutter;
the second heat-seal mechanism includes:
the second heat-seal bracket is connected with the at least two slide rails in a sliding manner;
one side of the second upper heat-sealing cutter is connected with the second heat-sealing bracket;
and the second lower heat-sealing cutter is arranged on the lower side of the second upper heat-sealing cutter, and the second lower heat-sealing cutter is aligned with the second upper heat-sealing cutter.
2. The heat-seal apparatus for packaging bags according to claim 1, wherein said first heat-seal mechanism further comprises a first lower heat-seal cutter holder and a first driving unit; the first heat-sealing support is provided with a first heat-sealing platform, the first heat-sealing platform is positioned at the lower side of the first upper heat-sealing cutter, the first lower heat-sealing cutter support is arranged on the first heat-sealing platform, the first lower heat-sealing cutter is arranged on the first lower heat-sealing cutter support, and one side of the first lower heat-sealing cutter is connected with the first lower heat-sealing cutter support; the first driving assembly is arranged on the first heat-sealing support, and the power output end of the first driving assembly is connected with one side of the first lower heat-sealing cutter support and used for driving the first lower heat-sealing cutter support to move up and down along the vertical direction.
3. The heat seal apparatus for a packaging bag according to claim 2, wherein said first lower heat seal cutter holder includes a first support plate, a first buffer plate, and a plurality of first buffer members, one side of said first support plate is connected to said first lower heat seal cutter, said first buffer plate is provided on a lower side of said first support plate, each of said plurality of first buffer members has one end connected to said first support plate and the other end connected to said first buffer plate, and a power output end of said first driving unit is connected to said first buffer plate.
4. The heat-seal apparatus for packaging bags according to claim 3, wherein said first heat-seal mechanism further comprises a plurality of first guide posts and a plurality of first guide sleeves; one end of each first guide pillar is connected with the first bearing plate, and the other end of each first guide pillar sequentially penetrates through the first buffer plate and the first heat-sealing platform; the first guide sleeves are sleeved on the first guide pillars and are connected with the first buffer plate and the first heat-sealing platform respectively.
5. The heat-seal apparatus for packaging bags according to claim 1, wherein said second heat-seal mechanism further comprises a second lower heat-seal cutter holder and a second driving unit; a second heat-sealing platform is arranged on the second heat-sealing support, the second heat-sealing platform is positioned on the lower side of the second upper heat-sealing cutter, the second lower heat-sealing cutter support is arranged on the second heat-sealing platform, the second lower heat-sealing cutter is arranged on the second lower heat-sealing cutter support, and one side of the second lower heat-sealing cutter is connected with the second lower heat-sealing cutter support; and the second driving assembly is arranged on the second heat-seal support, and the power output end of the second driving assembly is connected with one side of the second lower heat-seal cutter support and is used for driving the second lower heat-seal cutter support to move up and down along the vertical direction.
6. The heat-seal apparatus for packaging bags according to claim 5, wherein said second lower heat-seal cutter holder includes a second support plate, a second buffer plate and a plurality of second buffer members, one side of said second support plate is connected to said second lower heat-seal cutter, said second buffer plate is disposed at a lower side of said second support plate, each of said plurality of second buffer members has one end connected to said second support plate and the other end connected to said second buffer plate, and a power output end of said second driving unit is connected to said second buffer plate.
7. The heat-seal apparatus for packaging bags according to claim 6, wherein said second heat-seal mechanism further comprises a plurality of second guide posts and a plurality of second guide sleeves; one end of each of the second guide pillars is connected with the second supporting plate, and the other end of each of the second guide pillars sequentially penetrates through the second buffer plate and the second heat-sealing platform; the second guide sleeves are sleeved on the second guide pillars and are connected with the second buffer plate and the second heat-sealing platform respectively.
8. The heat-seal apparatus for packaging bags according to claim 1, further comprising a mounting plate, a third driving member and a fourth driving member, wherein at least two of the slide rails are disposed on the mounting plate, the third driving member is disposed outside one end of the slide rail, and one side of the third driving member is connected to the mounting plate, and a power output end of the third driving member is connected to the first heat-seal holder for driving the first heat-seal mechanism to slide along the slide rail; the fourth drive assembly is arranged on the outer side of one end of the sliding rail, one side of the fourth drive assembly is connected with the mounting plate, and the power output end of the fourth drive assembly is connected with the second heat-sealing support and used for driving the second heat-sealing mechanism to slide along the sliding rail.
9. The heat-seal apparatus for packaging bags according to claim 8, wherein each of said third drive unit and said fourth drive unit comprises a support plate, a turntable, a handle and a screw; the backup pad with the mounting panel is connected, the screw rod is worn to establish in the backup pad, and with the backup pad rotates to be connected, the axis of screw rod with the slide rail is parallel, screw rod one end with first heat-seal support perhaps second heat-seal support threaded connection, the other end with carousel one side is connected, the handle with the carousel opposite side is connected.
10. A packaging bag production line characterized by comprising the packaging bag heat-seal apparatus according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122004075.5U CN215972420U (en) | 2021-08-24 | 2021-08-24 | Packaging bag heat-sealing device and packaging bag production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122004075.5U CN215972420U (en) | 2021-08-24 | 2021-08-24 | Packaging bag heat-sealing device and packaging bag production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215972420U true CN215972420U (en) | 2022-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122004075.5U Active CN215972420U (en) | 2021-08-24 | 2021-08-24 | Packaging bag heat-sealing device and packaging bag production line |
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| Country | Link |
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| CN (1) | CN215972420U (en) |
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