CN219097193U - Belt cutting and heat sealing mechanism of bundling machine - Google Patents
Belt cutting and heat sealing mechanism of bundling machine Download PDFInfo
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- CN219097193U CN219097193U CN202223572753.9U CN202223572753U CN219097193U CN 219097193 U CN219097193 U CN 219097193U CN 202223572753 U CN202223572753 U CN 202223572753U CN 219097193 U CN219097193 U CN 219097193U
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- heat sealing
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Abstract
The utility model relates to a strapping machine strap cutting and heat sealing mechanism capable of realizing high-frequency friction heat sealing. The strapping machine strip cutting and heat sealing mechanism comprises a support, a heat sealing block and a strip cutting knife, wherein the strip cutting knife is positioned on one side of the heat sealing block, and the strapping machine strip cutting and heat sealing mechanism is characterized in that: the support is hinged with a heat-sealing transmission arm, the upper end of the heat-sealing transmission arm is connected with a power source in a transmission way, the lower end of the heat-sealing transmission arm is hinged with a belt cutting tool holder, the belt cutting tool is connected onto the belt cutting tool holder, a guide groove extending up and down is formed in the belt cutting tool, a guide pillar is arranged on the heat-sealing block, the guide pillar is arranged in the guide groove, and an eccentric shaft is rotatably arranged on the support. The strapping machine strap cutting and heat sealing mechanism realizes high-frequency friction on the strapping tape by adopting the heat sealing motor to drive the heat sealing block to vibrate at high frequency, thereby realizing heat sealing and welding of the strapping tape.
Description
Technical Field
The utility model relates to a binding machine, in particular to a belt cutting and heat sealing mechanism of the binding machine.
Background
A block is a building material. Before transportation, a certain number of blocks need to be piled up into a pile, and then the pile is bundled by a binding belt, so that the blocks are prevented from being scattered due to vibration during transportation. The bundling of the blocks is typically accomplished by a bundling machine. The prior strapping machine generally comprises a frame, a strapping machine core, a lifting seat and a deck, wherein the strapping tape is positioned in the deck. When binding, the travelling frame is sleeved outside the building block pile, the building block pile is bound by the binding tape along with the traction of the binding tape by the binding tape core, then the binding tape core cuts off the binding tape and heat-seals the binding tape head, and the lifting seat can move up and down with the travelling frame, so that multiple binding in height is realized. Therefore, the bundling machine core is critical to the bundling effect of the bundling belt. The heat sealing of the prior bundling machine core adopts electric heat sealing, however, the electric heat sealing effect is not good, and the heat sealing is not uniform.
Disclosure of Invention
In view of the shortcomings of the prior art, the utility model innovatively provides a strapping machine strap cutting and heat sealing mechanism capable of realizing high-frequency friction heat sealing.
The strapping machine strip cutting and heat sealing mechanism comprises a support, a heat sealing block and a strip cutting knife, wherein the strip cutting knife is positioned on one side of the heat sealing block, and the strapping machine strip cutting and heat sealing mechanism is characterized in that: the automatic sealing device is characterized in that a heat-sealing transmission arm is hinged to the support, the upper end of the heat-sealing transmission arm is connected with a power source in a transmission mode, the lower end of the heat-sealing transmission arm is hinged to a belt cutting tool holder, the belt cutting tool is connected to the belt cutting tool holder, a guide groove extending up and down is formed in the belt cutting tool, a guide pillar is arranged on the heat-sealing block, the guide pillar is arranged in the guide groove, an eccentric shaft is rotatably mounted on the support, the eccentric shaft is connected with a heat-sealing motor in a transmission mode, a heat-sealing transmission rod is connected between the eccentric shaft and the heat-sealing block, one end of the heat-sealing transmission rod is sleeved on the eccentric shaft, and the other end of the heat-sealing transmission rod is sleeved on a connecting column on the heat-sealing block.
The support is rotatably provided with a cam transmission shaft, the power source is in transmission connection with the cam transmission shaft, the cam transmission shaft is provided with a heat sealing cam, the upper end of the heat sealing transmission arm is connected with a heat sealing stress wheel, and the heat sealing stress wheel acts with the heat sealing cam; the rear side of the cutter belt knife rest is provided with a heat sealing spring for driving the cutter belt knife rest to move forwards.
According to the strapping machine strap cutting and heat sealing mechanism provided by the utility model, the heat sealing motor is adopted to drive the heat sealing block to vibrate at high frequency to realize high-frequency friction on the strapping tape, so that the heat sealing welding of the strapping tape is realized.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a diagram showing the connection relationship among the tape cutter, the heat sealing block and the tape cutter holder.
Detailed Description
As shown in fig. 1 and 2, the band cutting and heat sealing mechanism of the strapping machine comprises a support 19, a heat sealing block 1 and a band cutting knife 2, wherein the band cutting knife 2 is positioned on one side of the heat sealing block 1, a heat sealing transmission arm 4 is hinged on the support 19, the upper end of the heat sealing transmission arm 4 is in transmission connection with a power source, the lower end of the heat sealing transmission arm 4 is hinged with a band cutting knife holder 3, thus the heat sealing transmission arm 4 swings through the driving of the power source, the band cutting knife 3 is driven to move, the band cutting knife 2 is connected on the band cutting knife holder 3, a guide groove 20 extending up and down is arranged on the band cutting knife 2, a guide pillar 11 is arranged on the heat sealing block 1, and the guide pillar 11 is arranged in the guide groove 20; an eccentric shaft 10 is rotatably mounted on the support 19, the eccentric shaft 10 is in transmission connection with a heat sealing motor (the heat sealing motor is not shown), a heat sealing transmission rod 9 is connected between the eccentric shaft 10 and the heat sealing block 1, one end of the heat sealing transmission rod 9 is sleeved on the eccentric shaft 10, and the other end of the heat sealing transmission rod 9 is sleeved on a connecting column 12 on the heat sealing block 1.
When the strapping needs heat sealing and welding, the strap cutter seat 3 moves forwards, the strap cutter 2 also moves forwards because the strap cutter 2 is connected to the strap cutter seat 3, and the heat sealing block 1 is arranged in the guide groove 20 of the strap cutter 2 through the guide post 11, so that the heat sealing block 1 also moves forwards synchronously; then, the eccentric shaft 10 is driven by the heat sealing motor to rotate, and the eccentric shaft 10 is of an eccentric structure, so that the heat sealing transmission rod 9 can be driven to move up and down, the heat sealing transmission rod 9 can drive the heat sealing block 1 to move up and down rapidly (the guide groove 20 of the tape cutting knife 2 can enable the heat sealing block 1 to move up and down through the guide pillar 11 of the heat sealing block 1), and therefore the heat sealing block 9 can generate high-frequency friction with the ribbon, and the ribbon is heat-sealed. With this structure, the heat seal block 9 can be moved back and forth together with the tape cutter 2 without affecting the up-and-down vibration of the heat seal block 9.
In order to drive the belt cutting tool apron 3 to move backwards to realize return, a cam transmission shaft 7 is rotatably arranged on a support 19, a power source is in transmission connection with the cam transmission shaft 7, the cam transmission shaft 7 realizes rotation by driving of the power source, a heat sealing cam 6 is arranged on the cam transmission shaft 7, the upper end of a heat sealing transmission arm 4 is connected with a heat sealing stress wheel 5, and the heat sealing stress wheel 5 acts with the heat sealing cam 6; in order to be able to drive the cutter holder 3 forward, the rear side of the cutter holder 3 is provided with a heat seal spring 8 which drives the cutter holder 3 forward. When the belt cutter works, the power source drives the heat sealing cam 6 to rotate, and the heat sealing cam 6 acts on the heat sealing stress wheel 5 to enable the heat sealing transmission arm 4 to rotate, so that the belt cutter holder 3 is driven to move back; when the heat sealing cam 6 rotates to the highest point and no longer acts on the heat sealing stress wheel 5, the heat sealing spring 8 drives the belt cutting tool rest 3 to move forwards to finish heat sealing work, and the cycle is repeated.
Claims (2)
1. The utility model provides a strapping machine surely takes heat-seal machine constructs, including support (19), heat-seal block (1) and surely take sword (2), it is located one side of heat-seal block (1), its characterized in that to cut area sword (2): the utility model discloses a heat-seal drive arm, including support (19), heat-seal drive arm (4) upper end and power supply transmission are connected, heat-seal drive arm (4) lower extreme and cut take blade holder (3) articulated, cut take blade (2) and connect on cutting take blade holder (3), be equipped with guide slot (20) that extend from top to bottom on cutting taking blade (2), be equipped with guide pillar (11) on heat-seal block (1), guide pillar (11) are located in guide slot (20), install eccentric shaft (10) rotationally on support (19), eccentric shaft (10) are connected with heat-seal motor transmission, be connected with heat-seal transfer line (9) between eccentric shaft (10) and heat-seal block (1), one end cover of heat-seal transfer line (9) is on eccentric shaft (10), the other end of heat-seal transfer line (9) cup joints on spliced pole (12) on heat-seal block (1).
2. The strapping machine slitter strap heat seal mechanism of claim 1 wherein: the support (19) is rotatably provided with a cam transmission shaft (7), the power source is in transmission connection with the cam transmission shaft (7), the cam transmission shaft (7) is provided with a heat sealing cam (6), the upper end of the heat sealing transmission arm (4) is connected with a heat sealing stress wheel (5), and the heat sealing stress wheel (5) acts with the heat sealing cam (6); the rear side of the cutter band knife rest (3) is provided with a heat sealing spring (8) for driving the cutter band knife rest (3) to move forwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223572753.9U CN219097193U (en) | 2022-12-31 | 2022-12-31 | Belt cutting and heat sealing mechanism of bundling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223572753.9U CN219097193U (en) | 2022-12-31 | 2022-12-31 | Belt cutting and heat sealing mechanism of bundling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219097193U true CN219097193U (en) | 2023-05-30 |
Family
ID=86460804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223572753.9U Active CN219097193U (en) | 2022-12-31 | 2022-12-31 | Belt cutting and heat sealing mechanism of bundling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219097193U (en) |
-
2022
- 2022-12-31 CN CN202223572753.9U patent/CN219097193U/en active Active
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