CN211195097U - Coaxial direct-drive transverse-cutting hot knife for packaging paper box - Google Patents
Coaxial direct-drive transverse-cutting hot knife for packaging paper box Download PDFInfo
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- CN211195097U CN211195097U CN201922170280.1U CN201922170280U CN211195097U CN 211195097 U CN211195097 U CN 211195097U CN 201922170280 U CN201922170280 U CN 201922170280U CN 211195097 U CN211195097 U CN 211195097U
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- knife rest
- hot
- output shaft
- power output
- driving motor
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Abstract
The utility model provides a coaxial direct-drive crosscut hot sword of packing carton, including mounting bracket and the driving motor of fixed connection on the mounting bracket, driving motor's power output shaft level sets up, install the knife rest along its axial on driving motor's the power output shaft, the mounting hole has been seted up at the knife rest center, power output shaft passes the mounting hole along the axial, the mounting groove has been seted up respectively to knife rest top and bottom, two mounting groove symmetries set up and set up along the knife rest axial, there is the hot cutter group of fixedly connected with in the mounting groove at least on the knife rest, hot cutter group outer end is. The utility model discloses compact structure, transmission are stable, cutting accuracy is high, application scope is wide.
Description
Technical Field
The utility model belongs to the technical field of the production of packing carton, especially, relate to a coaxial crosscut hot sword that directly drives of packing carton.
Background
The hot cutter is a cutter used for cutting objects after being heated, is an electric heating cutter, is widely applied to fine operation occasions needing hot cutting, hot peeling, hot shoveling, hot scraping and the like, and is also widely applied to cutting equipment. When the existing hot cutter is used for cutting, the driving is complex, the transmission stability is poor, the cutting precision is low, the balance is poor, the deviation is easy to occur in the cutting process, and the processing efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the weak point among the prior art, provide a compact structure, the transmission is stable, cutting accuracy is high, application scope is wide packing carton is coaxial directly drives crosscut hot sword.
In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a coaxial direct-drive crosscut hot sword of packing carton, including mounting bracket 1 and the driving motor of fixed connection on mounting bracket 1, driving motor's power output shaft level sets up, install the knife rest along its axial on driving motor's the power output shaft, the mounting hole has been seted up at the knife rest center, power output shaft passes the mounting hole along the axial, the mounting groove has been seted up respectively to knife rest top and bottom, two mounting groove symmetries set up and set up along the knife rest axial, at least one mounting groove internal fixation has hot cutter group, hot cutter group outer end is provided with the cutting edge.
Equal fixedly connected with hot cutter unit in two mounting grooves, two sets of hot cutter unit symmetry sets up.
The mounting groove of knife rest one side is internal fixedly connected with hot cutter group, the mounting groove of knife rest opposite side is internal fixedly connected with balancing weight, and the weight of balancing weight is unanimous with the weight of hot cutter group.
And an expansion sleeve is arranged between two end parts of the mounting hole in the tool rest and the power output shaft, the inner wall of the expansion sleeve is in interference fit with the outer wall of the power output shaft, and the outer wall of the expansion sleeve is in interference fit with the inner wall of the mounting hole.
The hot cutter group is made of ceramic materials.
And an encoder is arranged at the end part of the driving motor.
And a bearing is arranged at one end of the power output shaft, which is far away from the driving motor.
Adopt above-mentioned technical scheme, the utility model has the advantages of as follows:
1. the utility model can install the thermal cutting knife group in the mounting grooves on both sides of the knife rest according to the actual working requirement when the cutting frequency is higher, thereby meeting the production requirement; when cutting frequency is lower, with installation hot cutter group in the mounting groove of knife rest one side, set up the balancing weight in the mounting groove of knife rest opposite side, guarantee the dynamic balance of knife rest rotation in-process when satisfying the production needs.
2. The cutter rest is directly arranged on a power output shaft of the driving motor, so that an intermediate transmission part is omitted, the transmission efficiency is improved, and the transmission stability is ensured.
3. And an expansion sleeve is arranged between the two end parts of the mounting hole in the tool rest and the power output shaft, so that the tool rest is prevented from axial deviation in the operation process, and the cutting precision is ensured.
4. The hot cutter group is made of ceramic materials and has the characteristics of high hardness, high density, high temperature resistance, magnetization resistance, oxidation resistance and the like.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a front view schematically showing the structure of fig. 1.
Detailed Description
As shown in fig. 1-2, the utility model discloses a coaxial crosscut hot sword that directly drives of packing carton, including mounting bracket 1 and the driving motor 2 of fixed connection on mounting bracket 1, the 3 levels of driving motor 2's power output shaft set up, install knife rest 4 along its axial on driving motor 2's the power output shaft 3, the mounting hole has been seted up at knife rest 4 center, power output shaft 3 passes the mounting hole along the axial, the mounting groove has been seted up respectively to knife rest 4 top and bottom, two mounting groove symmetries set up and set up along knife rest 4 axial, fixedly connected with hot cutter unit 5 in at least one mounting groove on knife rest 4, hot cutter unit 5 outer end is provided with cutting edge 6.
Equal fixedly connected with hot cutter unit 5 in two mounting grooves, two sets of hot cutter unit 5 symmetry sets up.
The interior fixedly connected with hot cutter unit 5 of mounting groove of knife rest 4 one side, the fixedly connected with balancing weight 7 in the mounting groove of knife rest 4 opposite side, the weight of balancing weight 7 is unanimous with hot cutter unit 5's weight.
And an expansion sleeve 8 is arranged between the two end parts of the mounting hole in the tool rest 4 and the power output shaft 3, the inner wall of the expansion sleeve 8 is in interference fit with the outer wall of the power output shaft 3, and the outer wall of the expansion sleeve 8 is in interference fit with the inner wall of the mounting hole.
The hot cutter group 5 is made of ceramic materials.
The end of the driving motor 2 is provided with an encoder 9.
And a bearing 10 is arranged at one end of the power output shaft 3 far away from the driving motor 2.
The utility model discloses when the work uses, encoder 9 control driving motor 2 operation, power output shaft 3 drives knife rest 4 and rotates, and 5 generate heat after circular telegram of hot cutter group simultaneously and form the hot cutting to the cutting of periodicity, knife rest 4 direct mount have saved middle drive disk assembly on driving motor 2's power output shaft 3, improve transmission efficiency, guarantee driven stability. According to the actual working requirement, when the cutting frequency is higher, the mounting grooves on the two sides of the knife rest 4 are internally provided with the thermal cutting knife sets 5, so that the production requirement is met; when cutting frequency is lower, with installation hot cutter unit 5 in the mounting groove of knife rest 4 one side, set up balancing weight 7 in the mounting groove of knife rest 4 opposite side, guarantee the dynamic balance of knife rest 4 rotation in-process when satisfying the production needs. An expansion sleeve 8 is arranged between two end parts of the mounting hole in the tool rest 4 and the power output shaft 3, so that the tool rest 4 is ensured not to generate axial deviation in the operation process, and the cutting precision is ensured. The hot cutter group 5 is made of ceramic materials and has the characteristics of high hardness, high density, high temperature resistance, magnetization resistance, oxidation resistance and the like.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
Claims (7)
1. The utility model provides a coaxial direct-drive crosscut hot sword of packing carton which characterized in that: including mounting bracket and fixed connection driving motor on the mounting bracket, driving motor's power output shaft level sets up, the knife rest is installed along its axial on driving motor's the power output shaft, the mounting hole has been seted up at the knife rest center, power output shaft passes the mounting hole along the axial, the mounting groove has been seted up respectively to knife rest top and bottom, two mounting groove symmetries set up and set up along the knife rest axial, there is the hot cutter group of fixedly connected with in the mounting groove at least on the knife rest, hot cutter group outer end is provided with the cutting edge.
2. A packaging carton coaxial direct-drive transverse-cutting hot knife as claimed in claim 1, characterized in that: equal fixedly connected with hot cutter unit in two mounting grooves, two sets of hot cutter unit symmetry sets up.
3. A packaging carton coaxial direct-drive transverse-cutting hot knife as claimed in claim 1, characterized in that: the mounting groove of knife rest one side is internal fixedly connected with hot cutter group, the mounting groove of knife rest opposite side is internal fixedly connected with balancing weight, and the weight of balancing weight is unanimous with the weight of hot cutter group.
4. A packaging carton coaxial direct-drive transverse-cutting hot knife according to claim 2 or 3, characterized in that: and an expansion sleeve is arranged between two end parts of the mounting hole in the tool rest and the power output shaft, the inner wall of the expansion sleeve is in interference fit with the outer wall of the power output shaft, and the outer wall of the expansion sleeve is in interference fit with the inner wall of the mounting hole.
5. A packaging carton coaxial direct-drive transverse-cutting hot knife according to claim 2 or 3, characterized in that: the hot cutter group is made of ceramic materials.
6. A packaging carton coaxial direct-drive transverse-cutting hot knife as claimed in claim 1, characterized in that: and an encoder is arranged at the end part of the driving motor.
7. A packaging carton coaxial direct-drive transverse-cutting hot knife as claimed in claim 1, characterized in that: and a bearing is arranged at one end of the power output shaft, which is far away from the driving motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922170280.1U CN211195097U (en) | 2019-12-06 | 2019-12-06 | Coaxial direct-drive transverse-cutting hot knife for packaging paper box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922170280.1U CN211195097U (en) | 2019-12-06 | 2019-12-06 | Coaxial direct-drive transverse-cutting hot knife for packaging paper box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211195097U true CN211195097U (en) | 2020-08-07 |
Family
ID=71885906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922170280.1U Active CN211195097U (en) | 2019-12-06 | 2019-12-06 | Coaxial direct-drive transverse-cutting hot knife for packaging paper box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211195097U (en) |
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2019
- 2019-12-06 CN CN201922170280.1U patent/CN211195097U/en active Active
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