CN217944508U - Hot pressing banding device is used in wrapping bag production convenient to regulated pressure - Google Patents
Hot pressing banding device is used in wrapping bag production convenient to regulated pressure Download PDFInfo
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- CN217944508U CN217944508U CN202221988597.1U CN202221988597U CN217944508U CN 217944508 U CN217944508 U CN 217944508U CN 202221988597 U CN202221988597 U CN 202221988597U CN 217944508 U CN217944508 U CN 217944508U
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Abstract
The utility model relates to the technical field of packaging bag production, in particular to a hot-pressing edge sealing device convenient for pressure regulation for packaging bag production, which comprises two symmetrical twisting blocks, wherein gears are fixed on the bottom surfaces of the twisting blocks, threaded holes are formed in the top surfaces of the twisting blocks, the threaded holes penetrate through the gears, the threaded holes are in threaded connection with threaded columns, and toothed belts are meshed at the outer parts between the two gears; through the banding mechanism that sets up: on one hand, the hot-pressing edge sealing of the packaging bag is facilitated through the arranged heat-sealing knife; on the other hand, the height of the bottom plate is adjusted, so that the elasticity of the second spring to the bottom plate can be adjusted, and when the bottom plate drives the heat sealing knife to move downwards, the pressure of the heat sealing knife to the packaging bag can be adjusted; this design is convenient for adjust the pressure when heat-seal sword carries out the heat-seal to the wrapping bag, is convenient for satisfy the production demand of the wrapping bag of different thickness, is favorable to guaranteeing the quality of wrapping bag hot pressing banding.
Description
Technical Field
The utility model relates to a wrapping bag production technical field specifically is a hot pressing banding device is used in wrapping bag production convenient to regulated pressure.
Background
The packaging bag is a bag for packaging various articles, so that the goods are convenient to transport and easy to store in the production flow process; at present, in the processing process of the packaging bag, the packaging bag needs to be subjected to edge sealing treatment so as to facilitate subsequent bagging;
the utility model discloses a grant publication No. CN202123289981.0 utility model discloses a flexible container processing utensils hot pressing banding device that has automatic play pay-off, and this flexible container processing utensils hot pressing banding device that has automatic play pay-off includes conveyor, the last support that is provided with of conveyor, be fixed with the rolling bearing on the support, be fixed with first pivot in the rolling bearing, the one end of first pivot is fixed with the swing piece, the both ends of swing piece are fixed with second pivot and third pivot respectively, be provided with the banding device on the second pivot, be provided with cutting device in the third pivot, be provided with the drive arrangement that drives the reciprocating swing of swing piece on the support; the flexible freight bag can be adsorbed on the conveying belt by the negative pressure fan to be stably conveyed, so that edge sealing and cutting are facilitated;
although this flexible container processing is with hot pressing banding device that has automatic pay-off is convenient for automatic pay-off, the banding board of the device can not adjust, when the banding board pushes down and carries out hot pressing banding, the banding board can not adjust the pressure of product, and the thickness of different wrapping bags is different, when carrying out hot pressing to thinner wrapping bag, the situation that does not completely seal appears because of insufficient pressure easily, in view of this, we propose a wrapping bag production of being convenient for pressure regulation and use hot pressing banding device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hot pressing banding device is used in wrapping bag production convenient to regulated pressure to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a hot-pressing edge sealing device convenient for pressure regulation for packaging bag production comprises a workbench, wherein a support is arranged above the workbench, sliding grooves are formed in two side walls of the support, guide rods are fixed in the sliding grooves, and first springs are sleeved on the guide rods;
a sealing edge mechanism is arranged between two side walls of the support and comprises a bottom plate, connecting blocks are fixed on the two side walls of the bottom plate, guide rods penetrate through the connecting blocks and are in sliding connection with the connecting blocks, the top end of the first spring abuts against the connecting blocks, two threaded columns are fixed on the top surface of the bottom plate, second springs are sleeved on the threaded columns, and a heat sealing knife is fixed on the bottom surface of the bottom plate; two be equipped with adjusting part between the screw thread post, adjusting part includes that two symmetrical twist the piece, the bottom surface of twisting the piece is fixed with the gear, the top surface of twisting the piece is seted up threaded hole, the screw hole runs through the gear, screw hole and screw thread post threaded connection, two outside department meshing between the gear has the cingulum.
As the utility model discloses preferred technical scheme, the top of bottom plate is equipped with the fly leaf, tight fly leaf is supported on the top of second spring, the screw thread post pass the fly leaf and with fly leaf sliding connection, the equal fixedly connected with riser of top surface both sides department of fly leaf, all set up jaggedly on the riser, two be equipped with two symmetrical transfer lines, two between the riser the one end that two looks of transfer line deviate from all is fixed with the cam, the cam is located corresponding breach.
As the utility model discloses preferred technical scheme, two the equal coaxial fixed of two mutually opposite one end of transfer line has vice bevel gear, two top department between the vice bevel gear is equipped with the connecting axle, the bottom coaxial fixed of connecting axle has the main bevel gear with vice bevel gear meshing, the motor is installed to the top surface of support, the output shaft and the coaxial key-type connection of connecting axle of motor.
As the utility model discloses preferred technical scheme, the interior top surface both sides department of support all are connected with two symmetrical backup pads through bolt fixedly, the transfer line passes the backup pad and rotates with the backup pad to be connected.
As the utility model discloses preferred technical scheme, bolt and workstation fixed connection are passed through to the bottom of support.
As the utility model discloses preferred technical scheme, a plurality of antiskid groove have been seted up on twisting the outer wall of piece.
As the preferred technical scheme of the utility model, the bottom plate with the heat-seal cutter passes through bolt fixed connection.
Compared with the prior art, the beneficial effects of the utility model are that:
through the banding mechanism that sets up: on one hand, the hot-pressing edge sealing of the packaging bag is facilitated through the arranged heat-sealing knife; on the other hand, the rotary twisting block drives the gears on the two sides to synchronously rotate, the height of the bottom plate can be adjusted along with the rotation of the gears, the elasticity of the second spring to the bottom plate can be adjusted, and when the bottom plate drives the heat sealing knife to move downwards, the pressure of the heat sealing knife to the packaging bag can be adjusted; this design is convenient for adjust the pressure when heat-seal sword carries out the heat-seal to the wrapping bag, is convenient for satisfy the production demand of the wrapping bag of different thickness, is favorable to guaranteeing the quality of wrapping bag hot pressing banding.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an elevation view of the whole structure of the present invention;
FIG. 3 is a schematic structural view of a worktable according to the present invention;
fig. 4 is one of the partial structural schematic diagrams of the edge banding mechanism of the present invention;
fig. 5 is an exploded view of the adjusting assembly of the present invention;
fig. 6 is a second schematic view of a partial structure of the edge banding mechanism of the present invention.
In the figure:
1. a work table;
2. a support; 21. a chute; 22. a guide bar; 23. a first spring; 24. a support plate;
3. a sealing mechanism; 31. a base plate; 311. connecting blocks; 312. a threaded post; 313. a second spring; 32. a heat seal knife; 33. a movable plate; 34. an adjustment assembly; 341. twisting the block; 342. a gear; 343. a threaded hole; 344. a toothed belt; 35. a vertical plate; 351. a notch; 36. a transmission rod; 361. a cam; 362. a secondary bevel gear; 37. a connecting shaft; 371. a main bevel gear; 38. an electric motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
The embodiment provides a technical scheme:
referring to fig. 1-3, a hot-pressing edge sealing device for producing packaging bags with convenient pressure adjustment comprises a workbench 1, a support 2 is arranged above the workbench 1, sliding grooves 21 are formed in two side walls of the support 2, guide rods 22 are fixed in the sliding grooves 21, and first springs 23 are sleeved on the guide rods 22; the first spring 23 is arranged to drive the bottom plate 31 to reset, so that the heat sealing knife 32 can be moved to separate from the packaging bag at the edge sealing and tying belt.
In this embodiment, bolt and workstation 1 fixed connection are passed through to the bottom of support 2, and firm and stable is connected to the fixed mode of bolt, is convenient for carry out the dismouting to support 2 simultaneously.
Referring to fig. 4-6, a sealing mechanism 3 is disposed between two sidewalls of the bracket 2. The edge sealing mechanism 3 comprises a bottom plate 31, connecting blocks 311 are fixed on two side walls of the bottom plate 31, the connecting blocks 311 are fixedly connected with the bottom plate 31 through bolts, a guide rod 22 penetrates through the connecting blocks 311 and is in sliding connection with the connecting blocks 311, the top end of a first spring 23 abuts against the connecting blocks 311, two threaded columns 312 are fixed on the top surface of the bottom plate 31, the threaded columns 312 are fixedly connected with the bottom plate 31 through bolts, second springs 313 are sleeved on the threaded columns 312, a heat sealing knife 32 is fixed on the bottom surface of the bottom plate 31, the bottom plate 31 and the heat sealing knife 32 are fixedly connected through bolts, and the bolts are firmly and stably connected; on one hand, the heat sealing knife 32 is arranged to facilitate the hot-pressing edge sealing of the packaging bag; on the other hand, the second spring 313 can prevent the heat-sealing knife 32 from excessively squeezing the packaging bag, so as to avoid the situation of excessive heat-sealing of the packaging bag.
Specifically, an adjusting assembly 34 is arranged between the two threaded columns 312, the adjusting assembly 34 includes two symmetrical screwing blocks 341, a gear 342 is fixed on the bottom surface of the screwing block 341, the screwing block 341 and the gear 342 are fixedly connected through a bolt, a threaded hole 343 is formed in the top surface of the screwing block 341, the threaded hole 343 penetrates through the gear 342, the threaded hole 343 and the threaded columns 312 are in threaded connection, and a toothed belt 344 is meshed at the outer part between the two gears 342; by rotating the twisting block 341 on one side, the twisting block 341 on the other side can be driven to rotate under the action of the toothed belt 344, the twisting block 341 and the gear 342 move along the threaded column 312, the height of the heat-sealing knife 32 is adjusted under the elastic action of the second spring 313, and when the heat-sealing knife 32 carries out hot-pressing edge sealing on the packaging bag, the pressure of the heat-sealing knife 32 on the packaging bag is changed;
specifically, a movable plate 33 is arranged above the bottom plate 31, the top end of the second spring 313 abuts against the movable plate 33, the threaded column 312 penetrates through the movable plate 33 and is connected with the movable plate 33 in a sliding manner, vertical plates 35 are fixedly connected to two sides of the top surface of the movable plate 33, the vertical plates 35 are fixedly connected with the movable plate 33 through bolts, notches 351 are formed in the vertical plates 35, two symmetrical transmission rods 36 are arranged between the two vertical plates 35, cams 361 are fixed to two ends of the two transmission rods 36, which are opposite to each other, and the cams 361 are located in the corresponding notches 351; two opposite ends of the two transmission rods 36 are coaxially fixed with auxiliary bevel gears 362, two ends of each transmission rod 36 are coaxially and tightly welded with the cam 361 and the auxiliary bevel gears 362 respectively, a connecting shaft 37 is arranged above the two auxiliary bevel gears 362, the connecting shaft 37 is coaxially and tightly welded with the main bevel gear 371, the bottom end of the connecting shaft 37 is coaxially fixed with the main bevel gear 371 meshed with the auxiliary bevel gears 362, the top surface of the bracket 2 is provided with a motor 38, and an output shaft of the motor 38 is coaxially connected with the connecting shaft 37 in a key mode; an output shaft of the motor 38 drives the main bevel gear 371 and the auxiliary bevel gear 362 to rotate, so that the cams 361 on the two sides can be driven to synchronously rotate, the cams 361 can drive the vertical plate 35 to do up-and-down reciprocating motion, the vertical plate 35 can synchronously drive the bottom plate 31 and the heat sealing knife 32 to do up-and-down reciprocating motion, and the heat sealing knife 32 can perform hot-pressing edge sealing on the packaging bag;
in this embodiment, two symmetrical supporting plates 24 are fixedly connected to two sides of the inner top surface of the bracket 2 through bolts, the transmission rod 36 penetrates through the supporting plates 24 and is rotatably connected with the supporting plates 24, and the arrangement of the supporting plates 24 supports the transmission rod 36, which is beneficial to ensuring the stability of the transmission rod 36 during rotation.
It should be added that, when the cam 361 in this embodiment rotates, the cam 361 only contacts with the bottom surface of the notch 351, and when the cam 361 abuts against the bottom surface of the notch 351, the vertical plate 35 can be pushed to move downward, so as to drive the heat sealing knife 32 to move downward and perform heat pressing sealing on the packaging bag; when the cam 361 is separated from the bottom surface of the notch 351, the heat-sealing knife 32 can be separated from the packaging bag after the heat-sealing edge sealing is completed under the elastic action of the first spring 23.
It should be noted that, in the present embodiment, the heat-sealing knife 32 is provided with a heating wire inside, the heating wire is electrically connected to the power supply, when the heating wire is powered on and starts to work, the heating wire can heat the heat-sealing knife 32, the temperature of the heat-sealing knife 32 rises, when the high-temperature heat-sealing knife 32 contacts the packaging bag, the position where the packaging bag contacts the heat-sealing knife 32 reaches a viscous-current state, and the mouth of the packaging bag can be sealed by the sealing under the pressurization effect of the heat-sealing knife 32.
It should be noted that the motor 38 in the present embodiment is conventional in the art, and will not be described herein.
When the heat-sealing knife 32 is used specifically, a user firstly places a packaging bag below the heat-sealing knife 32, then the user switches on a power supply of the motor 38, an output shaft of the motor 38 rotates to drive the connecting shaft 37 and the main bevel gear 371 to rotate synchronously, the main bevel gear 371 is meshed with the auxiliary bevel gear 362, the auxiliary bevel gear 362 rotates synchronously and drives the transmission rod 36 and the cam 361 to rotate, the cam 361 rotates and pushes the vertical plate 35 to move downwards, the vertical plate 35 drives the movable plate 33 and the bottom plate 31 to move downwards, the connecting block 311 needs to take the guide rod 22 to move downwards, the first spring 23 is compressed, the bottom plate 31 drives the heat-sealing knife 32 to move downwards, meanwhile, the user switches on the power supply of the heating wire in the heat-sealing knife 32, the heat-sealing knife 32 is heated, the heat-sealing knife 32 contacts the packaging bag and carries out hot-pressing edge sealing on the packaging bag, and finally the heat-sealing knife 32 is separated from the packaging bag;
when the pressure of the hot-pressing sealing edge needs to be adjusted, a user firstly rotates the screwing block 341 on one side, the screwing block 341 rotates to drive the gear 342 to rotate, the gear 342 and the screwing block 341 on the two sides synchronously rotate under the action of the toothed belt 344, the heights of the base plate 31 and the hot-pressing sealing edge 32 are adjusted along with the movement of the screwing block 341 and the gear 342 along the threaded column 312, and the pressure of the hot-pressing sealing edge is adjusted at the moment.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a wrapping bag production is with hot pressing banding device convenient to regulated pressure, includes workstation (1), its characterized in that: a support (2) is arranged above the workbench (1), sliding grooves (21) are formed in two side walls of the support (2), a guide rod (22) is fixed in each sliding groove (21), and a first spring (23) is sleeved on each guide rod (22);
a sealing mechanism (3) is arranged between two side walls of the support (2), the sealing mechanism (3) comprises a bottom plate (31), connecting blocks (311) are fixed on the two side walls of the bottom plate (31), the guide rod (22) penetrates through the connecting blocks (311) and is in sliding connection with the connecting blocks (311), the top end of the first spring (23) tightly supports against the connecting blocks (311), two threaded columns (312) are fixed on the top surface of the bottom plate (31), a second spring (313) is sleeved on each threaded column (312), and a heat sealing knife (32) is fixed on the bottom surface of the bottom plate (31); two be equipped with between screw thread post (312) adjusting part (34), adjusting part (34) include two symmetrical wrong blocks (341), the bottom surface of wrong block (341) is fixed with gear (342), screw hole (343) have been seted up to the top surface of wrong block (341), screw hole (343) run through gear (342), screw hole (343) and screw thread post (312) threaded connection, two outside department meshing between gear (342) has toothed belt (344).
2. The hot-pressing edge sealing device convenient for pressure adjustment in packaging bag production according to claim 1, characterized in that: the improved structure is characterized in that a movable plate (33) is arranged above the bottom plate (31), the top end of the second spring (313) abuts against the movable plate (33), the threaded column (312) penetrates through the movable plate (33) and is in sliding connection with the movable plate (33), vertical plates (35) are fixedly connected to two sides of the top surface of the movable plate (33), notches (351) are formed in the vertical plates (35), two symmetrical transmission rods (36) are arranged between the vertical plates (35), cams (361) are fixed to two ends, deviating from each other, of the two transmission rods (36), and the cams (361) are located in the corresponding notches (351).
3. The hot-pressing edge sealing device convenient for pressure adjustment in packaging bag production according to claim 2, characterized in that: two equal coaxial fixed of two opposite one ends of transfer line (36) has vice bevel gear (362), two top department between vice bevel gear (362) is equipped with connecting axle (37), the bottom coaxial fixation of connecting axle (37) has main bevel gear (371) with vice bevel gear (362) meshing, motor (38) are installed to the top surface of support (2), the output shaft and the connecting axle (37) coaxial key-type connection of motor (38).
4. The hot-pressing edge sealing device convenient for pressure adjustment in production of packaging bags according to claim 3, characterized in that: two symmetrical support plates (24) are fixedly connected to two sides of the inner top surface of the support (2) through bolts, and the transmission rod (36) penetrates through the support plates (24) and is rotatably connected with the support plates (24).
5. The hot-pressing edge sealing device convenient for pressure adjustment in packaging bag production according to claim 1, characterized in that: the bottom end of the support (2) is fixedly connected with the workbench (1) through a bolt.
6. The hot-pressing edge sealing device convenient for pressure adjustment in packaging bag production according to claim 1, characterized in that: the outer wall of the screwing block (341) is provided with a plurality of anti-slip grooves.
7. The hot-pressing edge sealing device convenient for pressure adjustment in packaging bag production according to claim 1, characterized in that: the bottom plate (31) and the heat sealing knife (32) are fixedly connected through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221988597.1U CN217944508U (en) | 2022-07-30 | 2022-07-30 | Hot pressing banding device is used in wrapping bag production convenient to regulated pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221988597.1U CN217944508U (en) | 2022-07-30 | 2022-07-30 | Hot pressing banding device is used in wrapping bag production convenient to regulated pressure |
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| CN217944508U true CN217944508U (en) | 2022-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221988597.1U Active CN217944508U (en) | 2022-07-30 | 2022-07-30 | Hot pressing banding device is used in wrapping bag production convenient to regulated pressure |
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| CN (1) | CN217944508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116512676A (en) * | 2023-06-09 | 2023-08-01 | 杭州纽瑞材料科技有限公司 | Automatic traction feeding hot-pressing edge bonding machine |
-
2022
- 2022-07-30 CN CN202221988597.1U patent/CN217944508U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116512676A (en) * | 2023-06-09 | 2023-08-01 | 杭州纽瑞材料科技有限公司 | Automatic traction feeding hot-pressing edge bonding machine |
| CN116512676B (en) * | 2023-06-09 | 2023-10-03 | 杭州纽瑞材料科技有限公司 | Automatic traction feeding hot-pressing edge bonding machine |
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