CN205114634U - Receive and release a roll clamping shaft - Google Patents
Receive and release a roll clamping shaft Download PDFInfo
- Publication number
- CN205114634U CN205114634U CN201520803649.7U CN201520803649U CN205114634U CN 205114634 U CN205114634 U CN 205114634U CN 201520803649 U CN201520803649 U CN 201520803649U CN 205114634 U CN205114634 U CN 205114634U
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- CN
- China
- Prior art keywords
- slide bar
- axis body
- synchronous slide
- tightening hoop
- slotted hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a receive and release a roll clamping shaft, including axis body, axocoel, synchronous slide bar, spout, control bolt, tensioning ring, two sides of axis body are equipped with the spindle nose, the spindle nose center is equipped with the control bolt, be equipped with axocoel and synchronous slide bar in the axis body, the outer circumference of synchronous slide bar is equipped with the spout, be equipped with annular slotted hole on the axis body and be equipped with the tensioning ring, shape, size and the annular slotted hole of tensioning ring mate the setting, the position of the synchronous slide bar of control bolt control is equipped with the spout on the synchronous slide bar, regulation control bolt position, the spout joint or the nervous tight ring that rises, control scroll rate of tension, this novel adoption internal synchronization slide bar encircles the tensioning and rises in step tightly, locks the mode of an outer scroll section of thick bamboo, and is high with fiber container inner tube degree of adaptability, and the circumference sets up the tensioning ring to interlocking, easy operation, operating efficiency height, and it is good to receive and release roll operation stability.
Description
Technical field
The utility model relates to unwinding and rewinding technical equipment field, particularly a kind of unwinding and rewinding tensioning shaft.
Background technology
In package processing is produced, usually need to cover at paper surface to add plastic sheeting, in the process of overlay film, unwinding and rewinding setting and equipment for coating film must be used, plastic film could be compounded in paper surface.
The rolling of sheet paper products and unreel and usually use mechanical type clamp shaft, the usual axis body of this axle is comparatively large, heavier-weight, and operating efficiency is low; When unwinding and rewinding and tensioning operation, stability is bad.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of unwinding and rewinding tensioning shaft, for deficiency of the prior art, adopt inner synchronous slide bar to the synchronous tensioner of tightening hoop, lock the mode of outer paper bobbin, high with pipe fitness in paper web, the circumferential tightening hoop that is crisscross arranged, simple to operate, operating efficiency is high, unwinding and rewinding job stabilization is good.
For achieving the above object, the technical solution of the utility model is as follows: a kind of unwinding and rewinding tensioning shaft, comprises axis body, axocoel, synchronous slide bar, chute, control bolt, tightening hoop, it is characterized in that:
Described axis body, synchronous slide bar, tightening hoop all adopt high-strength alloy manufacture, and center, described axis body two side is provided with spindle nose, and described spindle nose center offers screw, is provided with control bolt in described screw, axocoel is provided with in described axis body, synchronous slide bar is equipped with in described axocoel, described synchronous slide bar and axocoel slide and closely cooperate, described synchronous slide bar excircle is provided with multiple chute, described axis body along the circumferential direction offers multiple annular slotted hole, movablely in described annular slotted hole be equipped with tightening hoop, the shape of described tightening hoop, size is mated with annular slotted hole and is arranged, described tightening hoop can be moved radially along axis body in described annular slotted hole, described control bolt is interconnected with synchronous slide bar, described control bolt controls the position of described synchronous slide bar, regulable control bolt causes chute on synchronous slide bar and tightening hoop clamping, namely tightening hoop shrinks, and the tensioning removed paper roll, regulable control bolt position, the chute on synchronous slide bar leaves tightening hoop, then cause the outside tensioner paper roll of tightening hoop.
Annular slotted hole equalization on described axis body is arranged, and at least arrange two along the circumferential of axis body, the axis along axis body at least arranges three.
It is equal that described annular slotted hole quantity and tightening hoop assemble quantity.
Principle of work of the present utility model is: by arranging annular slotted hole on axis body, and Matching installation tightening hoop, further by controlling bolt control synchronization slide bar, make the tightening hoop on axis body can synchronous tensioner or unclamp, by the tensioner of overall tightening hoop with unclamp, control the fixing of paper roll and unlock, simple and convenient, be conducive to the unwinding and rewinding operation of unwinding and rewinding machine to paper roll.
Pass through technique scheme, the beneficial effect of technical solutions of the utility model is: adopt inner synchronous slide bar to the synchronous tensioner of tightening hoop, lock the mode of outer paper bobbin, high with pipe fitness in paper web, the circumferential tightening hoop that is crisscross arranged, simple to operate, operating efficiency is high, unwinding and rewinding job stabilization is good.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of unwinding and rewinding tensioning shaft structural representation disclosed in the utility model embodiment.
Numeral and the corresponding component title represented by letter in figure:
1. synchronous slide bar 4. chute of axis body 2. axocoel 3.
5. control bolt 6. tightening hoop
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
According to Fig. 1, the utility model provides a kind of unwinding and rewinding tensioning shaft, comprises axis body 1, axocoel 2, synchronous slide bar 3, chute 4, controls bolt 5, tightening hoop 6.
Described axis body 1, synchronous slide bar 3, tightening hoop 6 all adopt high-strength alloy manufacture, and center, described axis body two side is provided with spindle nose, and described spindle nose center offers screw, is provided with and controls bolt 5 in described screw, axocoel 2 is provided with in described axis body 1, synchronous slide bar 3 is equipped with in described axocoel 2, described synchronous slide bar 3 slides with axocoel 2 and closely cooperates, described synchronous slide bar 3 excircle is provided with multiple chute 4, described axis body 1 along the circumferential direction offers multiple annular slotted hole, movablely in described annular slotted hole be equipped with tightening hoop 6, the shape of described tightening hoop 6, size is mated with annular slotted hole and is arranged, described tightening hoop 6 can be moved radially along axis body 1 in described annular slotted hole, described control bolt 5 is interconnected with synchronous slide bar 3, described control bolt 5 controls the position of described synchronous slide bar 3, regulable control bolt 5 causes chute on synchronous slide bar 34 and tightening hoop 6 clamping, namely tightening hoop 6 shrinks, and the tensioning removed paper roll, regulable control bolt 5 position, the chute 4 on synchronous slide bar 3 leaves tightening hoop 6, then cause tightening hoop 6 outwards tensioner paper roll.
Annular slotted hole equalization on described axis body 1 is arranged, and arrange two along the circumferential of axis body 1, the axis along axis body 1 is provided with 9.
It is equal that described annular slotted hole quantity and tightening hoop 6 assemble quantity.
The utility model concrete operation step is: use high-strength alloy, axis body 1 is manufactured by detailed manufacture, and annular slotted hole is processed to axis body 1, by annular slotted hole Matching installation tightening hoop 6 on axis body 1, further by controlling bolt 5 control synchronization slide bar 3, make the tightening hoop 6 on axis body 1 can synchronous tensioner or unclamp, by the tensioner of overall tightening hoop 6 with unclamp, control the fixing of paper roll and unlock, simple and convenient, be conducive to the unwinding and rewinding operation of unwinding and rewinding machine to paper roll.
By above-mentioned specific embodiment, the beneficial effects of the utility model are: adopt inner synchronous slide bar to the synchronous tensioner of tightening hoop, lock the mode of outer paper bobbin, high with pipe fitness in paper web, the circumferential tightening hoop that is crisscross arranged, simple to operate, operating efficiency is high, unwinding and rewinding job stabilization is good.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (3)
1. a unwinding and rewinding tensioning shaft, is characterized in that, comprises axis body, axocoel, synchronous slide bar, chute, control bolt, tightening hoop, described axis body, synchronous slide bar, tightening hoop all adopt high-strength alloy manufacture, and center, described axis body two side is provided with spindle nose, and described spindle nose center offers screw, is provided with control bolt in described screw, axocoel is provided with in described axis body, synchronous slide bar is equipped with in described axocoel, described synchronous slide bar and axocoel slide and closely cooperate, described synchronous slide bar excircle is provided with multiple chute, described axis body along the circumferential direction offers multiple annular slotted hole, movablely in described annular slotted hole be equipped with tightening hoop, the shape of described tightening hoop, size is mated with annular slotted hole and is arranged, described tightening hoop can be moved radially along axis body in described annular slotted hole, described control bolt is interconnected with synchronous slide bar, described control bolt controls the position of described synchronous slide bar, regulable control bolt causes chute on synchronous slide bar and tightening hoop clamping, namely tightening hoop shrinks, and the tensioning removed paper roll, regulable control bolt position, the chute on synchronous slide bar leaves tightening hoop, then cause the outside tensioner paper roll of tightening hoop.
2. a kind of unwinding and rewinding tensioning shaft according to claim 1, is characterized in that, the annular slotted hole equalization on described axis body is arranged, and at least arrange two along the circumferential of axis body, the axis along axis body at least arranges three.
3. a kind of unwinding and rewinding tensioning shaft according to claim 1, is characterized in that, it is equal that described annular slotted hole quantity and tightening hoop assemble quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520803649.7U CN205114634U (en) | 2015-10-15 | 2015-10-15 | Receive and release a roll clamping shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520803649.7U CN205114634U (en) | 2015-10-15 | 2015-10-15 | Receive and release a roll clamping shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205114634U true CN205114634U (en) | 2016-03-30 |
Family
ID=55570260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520803649.7U Active CN205114634U (en) | 2015-10-15 | 2015-10-15 | Receive and release a roll clamping shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205114634U (en) |
-
2015
- 2015-10-15 CN CN201520803649.7U patent/CN205114634U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |