CN210940694U - Woven bag bottom sealing machine - Google Patents
Woven bag bottom sealing machine Download PDFInfo
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- CN210940694U CN210940694U CN201921436026.5U CN201921436026U CN210940694U CN 210940694 U CN210940694 U CN 210940694U CN 201921436026 U CN201921436026 U CN 201921436026U CN 210940694 U CN210940694 U CN 210940694U
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Abstract
The utility model provides a woven bag bottom sealing machine, wherein a material storage roller, a material receiving roller and a material receiving motor are arranged at the two ends of a platform; the middle part of the platform is provided with a bottom sealing platform, the left side and the right side of the bottom sealing platform are provided with a first steering roller and a second steering roller, the front side and the rear side of the bottom sealing platform are provided with a first upright post and a second upright post, and a rotating beam is arranged between the first upright post and the second upright post and connected with a speed reducing motor; the rotating beam is connected with a plurality of adjustable telescopic rods, sliding cavities are arranged in the lower ends of the adjustable telescopic rods, sliding blocks are arranged in the adjustable telescopic rods, elastic reset pieces are arranged between the upper ends of the adjustable telescopic rods and the top ends of the sliding cavities, the lower ends of the adjustable telescopic rods are connected with sliding rods, the sliding rods extend out of the sliding cavities and are hinged with bottom sealing strips, and elastic tensioning pieces are connected between the left sides of the bottom sealing strips and the; the inside of the bottom sealing strip is provided with a heating device. The bottom sealing strip rotates along with the rotating beam, when the bottom sealing strip is contacted with the woven bag, the bottom sealing strip can move along the bottom sealing surface, the conveying part does not need to be stopped, and the bottom sealing strip has enough time for heat sealing the woven bag; meanwhile, the sliding rod slides in the sliding cavity, and the bottom sealing strip can rotate for a certain angle relative to the sliding rod so as to ensure that the bottom sealing strip is in good contact with the woven bag.
Description
Technical Field
The utility model relates to a braided bag production facility technical field specifically is a braided bag back cover machine.
Background
Plastic woven bags are frequently used in daily life and production. Plastic woven bags are very commonly used for food and chemical packaging, and thus the plastic woven bags are widely used. The plastic woven bag is manufactured through a plurality of complicated processes, wherein the plastic woven bag is subjected to bottom sealing.
The plastic woven sack back cover can adopt the mode of heat back cover, however, in the common back cover equipment, sealing device when carrying out the back cover to the braided bag, conveyor need shut down to reserve sufficient time, guarantee that the plastic woven sack can be heated and fuse, guarantee the reliability of back cover, consequently, efficiency can't improve by a wide margin.
SUMMERY OF THE UTILITY MODEL
The utility model provides a braided bag back cover machine has solved the problem that the during operation conveyor of the plastic braided bag back cover equipment among the prior art need shut down repeatedly.
The technical scheme of the utility model is realized like this:
a woven bag bottom sealing machine comprises a platform, wherein a material storage roller is arranged at the right end of the platform, a material receiving roller is arranged at the left end of the platform, and the material receiving roller is connected with a material receiving motor; the middle part of the platform is provided with an upwards-protruding bottom sealing platform, the top end of the bottom sealing platform is provided with a bottom sealing surface, a first steering roller is arranged at the joint of the right side of the bottom sealing platform and the platform, and a second steering roller is arranged at the joint of the left side of the bottom sealing platform and the platform;
the front side and the rear side of the bottom sealing platform are respectively provided with a first vertical column and a second vertical column which are vertical, the first vertical column and the second vertical column are respectively provided with an adjusting groove which penetrates through in the front-rear direction, and the adjusting grooves extend in the vertical direction; an adjusting beam penetrates through an adjusting groove of the first upright column, a first positioning plate is arranged at the outer end of the adjusting beam, and the first positioning plate is fixed on the first upright column; the inner end of the adjusting beam is provided with a power supply disc;
a rotating beam penetrates through an adjusting groove of the second upright post, the outer end of the rotating beam is connected with a speed reducing motor, the speed reducing motor is arranged on a second positioning plate, and the second positioning plate is fixed on the second upright post;
the inner end of the rotating beam is rotatably arranged on the power supply disc; the inner end of the rotating beam is provided with a power taking disc, a circle of movable positive electrodes and a circle of movable negative electrodes are arranged on the power taking disc, a circle of static positive electrodes and a circle of static negative electrodes are arranged on the power supply disc, the movable positive electrodes are attached to the static positive electrodes, the movable negative electrodes are attached to the static negative electrodes, and the movable positive electrodes, the static positive electrodes, the movable negative electrodes and the static negative electrodes are coaxially arranged;
the rotating beam is connected with a plurality of adjustable telescopic rods which are arranged in parallel; a sliding cavity is formed in the lower end of the adjustable telescopic rod, a sliding block is arranged in the sliding cavity, an elastic reset piece is arranged between the upper end of the sliding block and the top end of the sliding cavity, the lower end of the sliding block is connected with a sliding rod, the sliding rod extends out of the sliding cavity, the lower end of each sliding rod is hinged with a bottom sealing strip, the bottom of the bottom sealing strip is provided with a heating surface, and the heating surface is attached to the bottom sealing surface; an elastic tensioning piece is connected between the left side of the bottom sealing strip and the lower end of the sliding rod; and a heating device is arranged in the bottom sealing strip and is respectively connected with the movable positive electrode and the movable negative electrode.
Furthermore, a plurality of first screw holes which are sequentially distributed from top to bottom are formed in the first stand column and the second stand column respectively, and the first positioning plate and the second positioning plate are fixed to the first screw holes through first screws.
Furthermore, the adjustable telescopic rod comprises an adjusting sleeve, an adjusting rod penetrates through the adjusting sleeve, and the upper end of the adjusting rod extends upwards out of the adjusting sleeve and is connected with the rotating beam;
the adjusting sleeve is provided with a first fixing hole, the adjusting rod is provided with a plurality of second fixing holes, and a first bolt penetrates through the first fixing hole and the second fixing hole and is screwed with a first nut to fix the adjusting rod and the adjusting sleeve;
the sliding cavity is positioned at the lower end of the adjusting sleeve.
Further, the elastic resetting piece and the elastic tensioning piece are both springs.
Furthermore, the left side and the right side of the lower end of the sliding rod are respectively provided with a limiting part for limiting the rotation angle of the bottom sealing strip.
The utility model has the advantages that:
the utility model has simple structure and convenient use; the bottom sealing strip rotates along with the rotating beam, when the bottom sealing strip is contacted with the woven bag, the bottom sealing strip can move along the bottom sealing surface, the conveying part does not need to be stopped, and the bottom sealing strip has enough time for heat sealing the woven bag; when the bottom sealing strip moves along the bottom sealing surface, the sliding rod slides in the sliding cavity, and the bottom sealing strip can rotate for a certain angle relative to the sliding rod so as to ensure that the bottom sealing strip is in good contact with the woven bag.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of the upper half of the embodiment of FIG. 1;
FIG. 3 is a schematic view of the structure at the back cover strip;
fig. 4 is a schematic diagram of the structure at the power supply pad.
Wherein:
1. a platform; 2. a storage roller; 3. a material receiving roller; 4. a material receiving motor; 5. a bottom sealing table; 6. a sealing bottom surface; 7. a first steering roller; 8. a second turning roll; 9. a first upright post; 10. a second upright post; 11. an adjustment groove; 12. adjusting the beam; 13. a first positioning plate; 14. a power supply panel; 15. a turning beam; 16. a reduction motor; 17. a second positioning plate; 18. a power taking disc; 19. a movable positive electrode; 20. a movable negative electrode; 21. a static positive electrode; 22. a static negative electrode; 23. a sliding cavity; 24. a slider; 25. an elastic reset member; 26. a slide bar; 27. a back cover strip; 28. heating the surface; 29. an elastic tension member; 30. a first screw hole; 31. a first screw; 32. an adjusting sleeve; 33. an adjusting lever; 34. a first fixing hole; 35. a second fixing hole; 36. a first bolt; 37. a first nut; 38. and a limiting member.
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.
As shown in fig. 1-4, the woven bag bottom sealing machine in this embodiment includes a platform 1, a material storage roller 2 is disposed at the right end of the platform 1, a material receiving roller 3 is disposed at the left end of the platform 1, and the material receiving roller 3 is connected to a material receiving motor 4; the middle part of platform 1 is provided with bellied back cover platform 5 that makes progress, the top of back cover platform 5 has a back cover face 6, the right side of back cover platform 5 with platform 1 department of meeting sets up first steering roll 7, the left side of back cover platform 5 with platform 1 department of meeting sets up second steering roll 8.
A first vertical column 9 and a second vertical column 10 are respectively arranged at the front side and the rear side of the bottom sealing table 5, adjusting grooves 11 penetrating through the first vertical column 9 and the second vertical column 10 in the front-rear direction are respectively formed in the first vertical column 9 and the second vertical column 10, and the adjusting grooves 11 extend in the vertical direction; an adjusting beam 12 penetrates through an adjusting groove 11 of the first upright post 9, a first positioning plate 13 is arranged at the outer end of the adjusting beam 12, and the first positioning plate 13 is fixed on the first upright post 9; the inner end of the adjusting beam 12 is provided with a power supply plate 14.
A rotating beam 15 penetrates through the adjusting groove 11 of the second upright post 10, the outer end of the rotating beam 15 is connected with a speed reducing motor 16, the speed reducing motor 16 is arranged on a second positioning plate 17, and the second positioning plate 17 is fixed on the second upright post 10. The inner end of the rotating beam 15 is rotatably arranged on the power supply disc 14; the inner of the rotating beam 15 is provided with a power taking disc 18, the power taking disc 18 is provided with a circle of movable positive electrodes 19 and a circle of movable negative electrodes 20, the power supply disc 14 is provided with a circle of static positive electrodes 21 and a circle of static negative electrodes 22, the movable positive electrodes 19 are attached to the static positive electrodes 21, the movable negative electrodes 20 are attached to the static negative electrodes 22, and the movable positive electrodes 19, the static positive electrodes 21, the movable negative electrodes 20 and the static negative electrodes 22 are coaxially arranged.
The rotating beam 15 is connected with a plurality of adjustable telescopic rods which are arranged in parallel; a sliding cavity 23 is arranged in the lower end of the adjustable telescopic rod, a sliding block 24 is arranged in the sliding cavity 23, an elastic resetting piece 25 is arranged between the upper end of the sliding block 24 and the top end of the sliding cavity 23, the lower end of the sliding block 24 is connected with a sliding rod 16, the sliding rod 16 extends out of the sliding cavity 23, the lower end of each sliding rod 16 is hinged with a bottom sealing strip 27, a heating surface 28 is arranged at the bottom of the bottom sealing strip 27, and the heating surface 28 is attached to the bottom sealing surface 6; an elastic tensioning piece 29 is connected between the left side of the bottom sealing strip 27 and the lower end of the sliding rod 16; the inside of the bottom sealing strip 27 is provided with a heating device (not shown in the figure), and the heating device is respectively connected with the movable positive electrode 19 and the movable negative electrode 20.
In this embodiment, the first upright post 9 and the second upright post 10 are respectively provided with a plurality of first screw holes 30 sequentially arranged from top to bottom, and the first positioning plate 13 and the second positioning plate 17 are fixed on the first screw holes 30 by first screws 31. The first positioning plate 13 and the second positioning plate 17 can be adjusted in up-and-down positions by being mounted on different first screw holes 30. The adjustable telescopic rod comprises an adjusting sleeve 32, an adjusting rod 33 penetrates through the adjusting sleeve 32, and the upper end of the adjusting rod 33 extends upwards out of the adjusting sleeve 32 and is connected with the rotating beam 15; a first fixing hole 34 is formed in the adjusting sleeve 32, a plurality of second fixing holes 35 are formed in the adjusting rod 33, and a first bolt 36 penetrates through the first fixing hole 34 and the second fixing holes 35 and is screwed with a first nut 37 to fix the adjusting rod 33 and the adjusting sleeve 32; the sliding chamber 23 is located at the lower end of the adjustment sleeve 32. The adjusting rod 33 can be fixed with the first fixing hole 34 by selecting different second fixing holes 35, so that the length of the adjustable telescopic rod can be adjusted. The adjustment of the rotation period of the bottom sealing strip 27 can be realized by adjusting the upper and lower positions of the first positioning plate 13 and the second positioning plate 17 and the length of the adjustable telescopic rod, so that the distance between the adjacent bottom sealing positions can be adjusted, and the bottom sealing of the plastic woven bags with different lengths can be realized.
In this embodiment, the elastic restoring member 25 and the elastic tensioning member 29 are both springs. The left side and the right side of the lower end of the slide bar 16 are respectively provided with a limiting piece 38 for limiting the rotation angle of the bottom sealing strip 27.
This embodiment during operation, the braided bag of waiting the back cover is stored on storage roller 2, and the one end of braided bag is walked around through the below of first turn to roller 7, then is walked around from the top of back cover platform 5, and is walked around from the below of second turn to roller 8 again, finally on the windup roll 3. The material receiving motor 4 works, and the woven bag is continuously conveyed along the platform 1; meanwhile, the speed reducing motor 16 works to drive the rotating beam 15, the adjustable telescopic rod and the bottom sealing strip 27 to rotate, when the bottom sealing strip 27 rotates to the bottom sealing surface 6, the bottom sealing strip 27 is in contact with the woven bag and moves along with the woven bag along the bottom sealing surface 6, and in the moving process, the bottom sealing strip 27 can have enough time to thermally seal the woven bag; the elastic tensioning member 29 tensions the cover strip 27 to prevent the cover strip 27 from over-rotating to the right when moving along the cover surface 6; the turning beam 15 can carry out primary bottom sealing once rotating for one circle, bottom sealing positions are formed on the woven bag to be subjected to bottom sealing at intervals, and then cutting is carried out on one side of the sealing positions in the later period, so that a single woven bag can be obtained. The bottom sealing strip 27 is heated by an internal heating device, the static positive electrode 21 and the static negative electrode 22 are connected with external power supply equipment, and when the rotating beam 15 rotates, the movable positive electrode 19 and the movable negative electrode 20 rotate along with the rotating beam 15, so that electric energy can be continuously transmitted to the heating device.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A woven bag bottom sealing machine is characterized by comprising a platform, wherein a material storage roller is arranged at the right end of the platform, a material receiving roller is arranged at the left end of the platform, and the material receiving roller is connected with a material receiving motor; the middle part of the platform is provided with an upwards-protruding bottom sealing platform, the top end of the bottom sealing platform is provided with a bottom sealing surface, a first steering roller is arranged at the joint of the right side of the bottom sealing platform and the platform, and a second steering roller is arranged at the joint of the left side of the bottom sealing platform and the platform;
the front side and the rear side of the bottom sealing platform are respectively provided with a first vertical column and a second vertical column which are vertical, the first vertical column and the second vertical column are respectively provided with an adjusting groove which penetrates through in the front-rear direction, and the adjusting grooves extend in the vertical direction; an adjusting beam penetrates through an adjusting groove of the first upright column, a first positioning plate is arranged at the outer end of the adjusting beam, and the first positioning plate is fixed on the first upright column; the inner end of the adjusting beam is provided with a power supply disc;
a rotating beam penetrates through an adjusting groove of the second upright post, the outer end of the rotating beam is connected with a speed reducing motor, the speed reducing motor is arranged on a second positioning plate, and the second positioning plate is fixed on the second upright post;
the inner end of the rotating beam is rotatably arranged on the power supply disc; the inner end of the rotating beam is provided with a power taking disc, a circle of movable positive electrodes and a circle of movable negative electrodes are arranged on the power taking disc, a circle of static positive electrodes and a circle of static negative electrodes are arranged on the power supply disc, the movable positive electrodes are attached to the static positive electrodes, the movable negative electrodes are attached to the static negative electrodes, and the movable positive electrodes, the static positive electrodes, the movable negative electrodes and the static negative electrodes are coaxially arranged;
the rotating beam is connected with a plurality of adjustable telescopic rods which are arranged in parallel; a sliding cavity is formed in the lower end of the adjustable telescopic rod, a sliding block is arranged in the sliding cavity, an elastic reset piece is arranged between the upper end of the sliding block and the top end of the sliding cavity, the lower end of the sliding block is connected with a sliding rod, the sliding rod extends out of the sliding cavity, the lower end of each sliding rod is hinged with a bottom sealing strip, the bottom of the bottom sealing strip is provided with a heating surface, and the heating surface is attached to the bottom sealing surface; an elastic tensioning piece is connected between the left side of the bottom sealing strip and the lower end of the sliding rod; and a heating device is arranged in the bottom sealing strip and is respectively connected with the movable positive electrode and the movable negative electrode.
2. The woven bag bottom sealing machine according to claim 1, wherein the first column and the second column are respectively provided with a plurality of first screw holes arranged in sequence from top to bottom, and the first positioning plate and the second positioning plate are fixed to the first screw holes by first screws.
3. The woven bag bottom sealing machine as claimed in claim 2, wherein the adjustable telescopic rod comprises an adjusting sleeve, an adjusting rod is arranged in the adjusting sleeve in a penetrating manner, and the upper end of the adjusting rod extends upwards out of the adjusting sleeve and is connected with the rotating beam;
the adjusting sleeve is provided with a first fixing hole, the adjusting rod is provided with a plurality of second fixing holes, and a first bolt penetrates through the first fixing hole and the second fixing hole and is screwed with a first nut to fix the adjusting rod and the adjusting sleeve;
the sliding cavity is positioned at the lower end of the adjusting sleeve.
4. The woven bag bottom sealing machine according to claim 3, wherein said elastic restoring member and said elastic tensioning member are both springs.
5. The woven bag bottom sealing machine according to claim 4, wherein the left and right sides of the lower end of the slide bar are respectively provided with a limiting member for limiting the rotation angle of the bottom sealing strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921436026.5U CN210940694U (en) | 2019-08-30 | 2019-08-30 | Woven bag bottom sealing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921436026.5U CN210940694U (en) | 2019-08-30 | 2019-08-30 | Woven bag bottom sealing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210940694U true CN210940694U (en) | 2020-07-07 |
Family
ID=71369973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921436026.5U Active CN210940694U (en) | 2019-08-30 | 2019-08-30 | Woven bag bottom sealing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210940694U (en) |
-
2019
- 2019-08-30 CN CN201921436026.5U patent/CN210940694U/en active Active
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