CN209175859U - A kind of loading assemblies for multistation die-cutting machine - Google Patents
A kind of loading assemblies for multistation die-cutting machine Download PDFInfo
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- CN209175859U CN209175859U CN201821928156.6U CN201821928156U CN209175859U CN 209175859 U CN209175859 U CN 209175859U CN 201821928156 U CN201821928156 U CN 201821928156U CN 209175859 U CN209175859 U CN 209175859U
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- air
- shaft
- arm
- loading assemblies
- support
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- 238000005520 cutting process Methods 0.000 title claims abstract description 23
- 230000000712 assembly Effects 0.000 title claims abstract description 22
- 238000000429 assembly Methods 0.000 title claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 15
- 230000001681 protective effect Effects 0.000 abstract description 23
- 238000013016 damping Methods 0.000 abstract description 8
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
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Abstract
The utility model relates to a kind of loading assemblies for multistation die-cutting machine, including rack, the support arm being arranged on the rack, and the feeding portion on support arm is set, the feeding portion includes air-expanding shaft, installation cavity is formed with along its axial direction in the air-expanding shaft, support shaft is rotatably mounted in the installation cavity, described support shaft one end is connected on support arm, the other end of the support shaft is provided with thread segment, adjusting nut is threaded on the thread segment, elastic spring is socketed on the thread segment, one end of the elastic spring is connected on adjusting nut and the other end is connected to the end of air-expanding shaft.Adjusting nut can adjust damping due to rotation of the air-expanding shaft in support shaft in the application, thus, it is possible to change tension adjustment when protective film feeding, so that loading assemblies can adapt to the characteristic of different size protective film.
Description
Technical field
The utility model relates to the technical field of die-cutting machine components, more particularly, to a kind of for multistation die-cutting machine
Loading assemblies.
Background technique
Dise knife cross cutting owner will be used for safeguard film for cellular phone, computer protection film, electronic printing product, double-sided adhesive, boat
The thin types product such as pocket material is die cut, and high production efficiency, cost of labor are low.
Currently, the Chinese patent that notification number is CN204800765U discloses a kind of full-automatic circular cutting die of big breadth of multistation
Machine is cut, including rack, the multiple groups die cutting working position frame component being installed in rack and loading assemblies and rewinding component, every group of cross cutting
Station frame component includes the fixing seat being fixedly connected with rack, the dise knife lower shaft for being sequentially connected to fixing seat from bottom to top, cross cutting
Lower shaft, die cutter, press cutter device are provided with the servo motor connecting with dise knife lower shaft, dise knife lower shaft, cross cutting bottom in fixing seat
Intermeshing spur gear is respectively arranged on the left of axis, die cutter.
Traditional loading assemblies include the air-expanding shaft of rotational installation on the rack, are provided with protection film roll on air-expanding shaft, pass through
Rewinding component is to the draw of protective film, so as to draw protective film from loading assemblies, above-mentioned loading assemblies
Although the process of feeding can be completed, different size protective film product has different tensile properties, some protective films exist
Need to keep slightly larger tension in die cutting process, some protective films need to keep in die cutting process slightly smaller tension, but above-mentioned
Loading assemblies cannot achieve the adjusting control to protection layer tension, therefore there are certain improvements.
Utility model content
The purpose of this utility model is to provide a kind of loading assemblies for multistation die-cutting machine, can be realized to protection
The adjusting of layer tension.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of loading assemblies for multistation die-cutting machine, including rack, the support arm being arranged on the rack and setting
Feeding portion on support arm, the feeding portion includes air-expanding shaft, is formed with installation cavity along its axial direction in the air-expanding shaft,
Support shaft is rotatably mounted in the installation cavity, described support shaft one end is connected on support arm, the support shaft it is another
One end is provided with thread segment, and adjusting nut is threaded on the thread segment, and elastic spring, institute are socketed on the thread segment
The one end for stating elastic spring is connected on adjusting nut and the other end is connected to the end of air-expanding shaft.
Through the above technical solutions, protective film reel is socketed in outside air-expanding shaft, into the gas nozzle of air-expanding shaft, inflation can be real
Now fixation of the protection film roll cylinder on air-expanding shaft, support shaft are connected on support arm, and air-expanding shaft is rotatably arranged in support shaft
On, as a result, by the way that the protective film traction in film roll cylinder will be protected to go out the feeding process of protective film can be completed；
In the application, rotating adjusting nut, adjusting nut can compression elasticity spring so that elastic spring is pushed against inflatable
The end of axis reaches the damping due to rotation for adjusting air-expanding shaft in support shaft, and thus, it is possible to change tension tune when protective film feeding
Section, so that loading assemblies can adapt to the characteristic of different size protective film；
And when the die-cutting machine shuts down work, using the pressuring action of above-mentioned elastic spring, it can reduce air-expanding shaft
Rotator inertia avoids protective film from excessively being pulled out, and causes staff to wind difficult.
Preferably, the support shaft is mounted in the installation cavity of air-expanding shaft by bearing.
Through the above technical solutions, air-expanding shaft in such a way that bearing is installed, on the one hand improves air-expanding shaft in support shaft
Connective stability, on the other hand facilitate the rotation of air-expanding shaft.
Preferably, conflict disk is socketed on the thread segment, the other end of the elastic spring, which is fixed on, to be contradicted on disk, institute
It states and contradicts disk for abutting with the end face of air-expanding shaft.
Through the above technical solutions, contradicting disk for abutting with the end face of air-expanding shaft, elastic spring is improved for inflatable
The adjustment effect of axis damping due to rotation.
Preferably, mounting hole is provided on the support arm, the threaded one end of the support shaft is connected to the mounting hole
In.
Through the above technical solutions, support shaft is threadedly attached in mounting hole, so that the peace for facilitating support shaft is torn open.
Preferably, the support arm includes fixed arm and swing arm, has rotation axis, the swing arm on the swing arm
It is rotatably connected on fixed arm by rotation axis, on the rack, the support shaft is connected to swing arm for the fixed arm connection
On, the adjustment portion for adjusting swing arm rotational angle is provided on the fixed arm.
Through the above technical solutions, adjustment portion can adjust the rotational angle of swing arm, and then reaches and adjust air-expanding shaft
Highly, in this manner, cooperation elastic spring further improves protection layer tension for the adjusting of air-expanding shaft damping due to rotation
The convenience of adjusting, and the effect adjusted is more intuitive, significant.
Preferably, the adjustment portion includes coaxial fixed ratchet on the rotating shaft and hinged setting on fixed arm
Pawl for cooperating with ratchet.
Through the above technical solutions, ratchet has the characteristics that monodirectional locking under the action of pawl, pass through click
Setting, staff, which only needs to swing air-expanding shaft, can be completed adjusting work, to improve the convenience of operation.
In conclusion the advantageous effects of the utility model are as follows:
In the application, rotating adjusting nut, adjusting nut can compression elasticity spring so that elastic spring is pushed against inflatable
The end of axis reaches the damping due to rotation for adjusting air-expanding shaft in support shaft, and thus, it is possible to change tension tune when protective film feeding
Section, so that loading assemblies can adapt to the characteristic of different size protective film.
Detailed description of the invention
Fig. 1 is the scheme of installation of embodiment；
Fig. 2 is the structural schematic diagram of embodiment；
Fig. 3 is the perspective view of the explosion in feeding portion in embodiment；
Fig. 4 is the scheme of installation of adjustment portion in embodiment.
Appended drawing reference: 1, rack；2, support arm；21, fixed arm；22, swing arm；23, rotation axis；3, feeding portion；31, gas
Swelling shaft；32, support shaft；33, installation cavity；34, air inflation nozzle；35, thread segment；36, adjusting nut；37, elastic spring；38, it contradicts
Disk；39, mounting hole；4, T-type sliding slot；5, sliding block；6, fastening end；7, fastening nut；8, adjustment portion；81, ratchet；82, pawl；
83, driving lever.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1, a kind of loading assemblies for multistation die-cutting machine, including rack 1, the branch being arranged in rack 1
Brace 2 and the feeding portion 3 being arranged on support arm 2.
In conjunction with shown in Fig. 2 and Fig. 3, feeding portion 3 includes air-expanding shaft 31 and support shaft 32, and in the application, air-expanding shaft 31 is used
The hollow air-expanding shaft 31 of rubber keyed, i.e., be formed with installation cavity 33 along its axial direction in air-expanding shaft 31, which forms ring
Shape tubular structure, the end of air-expanding shaft 31 are provided with air inflation nozzle 34.It is rotatably mounted with support shaft 32 in installation cavity 33, supports
Axis 32 is mounted in the installation cavity 33 of air-expanding shaft 31 by bearing, is coaxially disposed between air-expanding shaft 31 and support shaft 32, air-expanding shaft
31 can rotate in support shaft 32.
32 one end of support shaft is connected on support arm 2, and the other end of support shaft 32 is provided with thread segment 35, on thread segment 35
It is threaded with adjusting nut 36, elastic spring 37 is socketed on thread segment 35, one end of elastic spring 37 is connected to adjusting spiral shell
On mother 36 and the other end is connected to the end of air-expanding shaft 31.Disk 38, elastic force are contradicted it is worth noting that being socketed on thread segment 35
The other end of spring 37, which is fixed on, to be contradicted on disk 38, contradicts disk 38 for abutting with the end face of air-expanding shaft 31.Adjusting nut as a result,
36 can compression elasticity spring 37 so that elastic spring 37 drives and contradicts disk 38 and be pushed against the end of air-expanding shaft 31 reach adjusting
Damping due to rotation of the air-expanding shaft 31 in support shaft 32, thus, it is possible to change tension adjustment when protective film feeding, so that feeding
Component can adapt to the characteristic of different size protective film.
Mounting hole 39 is provided on support arm 2, the threaded one end of support shaft 32 is connected in mounting hole 39, to reach support
The purpose convenient to assemble and disassemble on support arm 2 of axis 32.
In the application, support arm 2 includes fixed arm 21 and swing arm 22, has rotation axis 23, swing arm on swing arm 22
22 are rotatably connected on fixed arm 21 by rotation axis 23, and the fixed arm 21 is connected in rack 1, and support shaft 32 is connected to
On swing arm 22, specifically, the mounting hole 39 is arranged on swing arm 22.
Wherein, it is provided with T-type sliding slot 4 in rack 1, sliding block 5 is slidably fitted in T-type sliding slot 4, is provided on sliding block 5
Fastening end 6, fastening end 6 are arranged in fixed arm 21, and the fastening nut 7 being pushed against on fixed arm 21 is threaded on fastening end 6.
It is worth noting that being provided on fixed arm 21 in conjunction with shown in Fig. 3 and Fig. 4 for adjusting 22 angle of rotation of swing arm
The adjustment portion 8 of degree.In one embodiment, adjustment portion 8 includes the ratchet 81 being coaxially fixed in rotation axis 23 and hingedly sets
The pawl 82 on fixed arm 21 for cooperating with ratchet 81 is set, ratchet 81 is mounted in rotation axis 23 by flat key, pawl 82
One end close to ratchet 81 is connected with driving lever 83.Ratchet 81 has the characteristics that monodirectional locking under the action of pawl 82, passes through spine
The setting of 81 pawls 82 is taken turns, staff, which only needs to swing air-expanding shaft 31, can be completed adjusting work, and cooperation elastic spring 37 is right
In the adjusting of 31 damping due to rotation of air-expanding shaft, the convenience of protective film tension adjustment is further improved.
The course of work:
Protective film reel is socketed in outside air-expanding shaft 31, into the gas nozzle of air-expanding shaft 31, inflation is able to achieve protection film roll cylinder and exists
Fixation on air-expanding shaft 31, support shaft 32 are connected on support arm 2, and air-expanding shaft 31 is rotatably arranged in support shaft 32, by
This, by the way that the protective film traction in film roll cylinder will be protected to go out the feeding process of protective film can be completed；
In the application, rotating adjusting nut 36, adjusting nut 36 can compression elasticity spring 37 so that elastic spring 37 supports
Tightly in the end of air-expanding shaft 31, reach the damping due to rotation for adjusting air-expanding shaft 31 in support shaft 32, thus, it is possible to change protective film
Tension adjustment when feeding, so that loading assemblies can adapt to the characteristic of different size protective film.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (6)
1. a kind of loading assemblies for multistation die-cutting machine, including rack (1), the support arm (2) being arranged on rack (1),
And the feeding portion (3) being arranged on support arm (2), which is characterized in that the feeding portion (3) includes air-expanding shaft (31), described
It is formed with installation cavity (33) in air-expanding shaft (31) along its axial direction, is rotatably mounted with support shaft in the installation cavity (33)
(32), described support shaft (32) one end is connected on support arm (2), and the other end of the support shaft (32) is provided with thread segment
(35), it is threaded with adjusting nut (36) on the thread segment (35), is socketed with elastic spring on the thread segment (35)
(37), one end of the elastic spring (37) is connected on adjusting nut (36) and the other end is connected to the end of air-expanding shaft (31)
Portion.
2. a kind of loading assemblies for multistation die-cutting machine according to claim 1, which is characterized in that the support shaft
(32) it is mounted in the installation cavity (33) of air-expanding shaft (31) by bearing.
3. a kind of loading assemblies for multistation die-cutting machine according to claim 1, which is characterized in that the thread segment
(35) it is socketed on and contradicts disk (38), the other end of the elastic spring (37), which is fixed on, to be contradicted on disk (38), the conflict disk
(38) for being abutted with the end face of air-expanding shaft (31).
4. a kind of loading assemblies for multistation die-cutting machine according to claim 1, which is characterized in that the support arm
(2) it is provided on mounting hole (39), the threaded one end of the support shaft (32) is connected in the mounting hole (39).
5. a kind of loading assemblies for multistation die-cutting machine according to claim 1, which is characterized in that the support arm
(2) include fixed arm (21) and swing arm (22), there are rotation axis (23) on the swing arm (22), the swing arm (22) is logical
It crosses rotation axis (23) to be rotatably connected on fixed arm (21), the fixed arm (21) is connected on rack (1), the support shaft
(32) it is connected on swing arm (22), the adjusting for adjusting swing arm (22) rotational angle is provided on the fixed arm (21)
Portion (8).
6. a kind of loading assemblies for multistation die-cutting machine according to claim 5, which is characterized in that the adjustment portion
(8) include the coaxial ratchet (81) that is fixed on rotation axis (23) and hinged setting is used on fixed arm (21) and ratchet
(81) pawl (82) cooperated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821928156.6U CN209175859U (en) | 2018-11-21 | 2018-11-21 | A kind of loading assemblies for multistation die-cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821928156.6U CN209175859U (en) | 2018-11-21 | 2018-11-21 | A kind of loading assemblies for multistation die-cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209175859U true CN209175859U (en) | 2019-07-30 |
Family
ID=67373788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821928156.6U Expired - Fee Related CN209175859U (en) | 2018-11-21 | 2018-11-21 | A kind of loading assemblies for multistation die-cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209175859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112264741A (en) * | 2020-11-03 | 2021-01-26 | 上海昆睿机器人有限公司 | All-position welding system of nine-axis joint robot |
-
2018
- 2018-11-21 CN CN201821928156.6U patent/CN209175859U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112264741A (en) * | 2020-11-03 | 2021-01-26 | 上海昆睿机器人有限公司 | All-position welding system of nine-axis joint robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190730 |