CN104670947A - Self-locking structure on take-up device - Google Patents
Self-locking structure on take-up device Download PDFInfo
- Publication number
- CN104670947A CN104670947A CN201310635199.0A CN201310635199A CN104670947A CN 104670947 A CN104670947 A CN 104670947A CN 201310635199 A CN201310635199 A CN 201310635199A CN 104670947 A CN104670947 A CN 104670947A
- Authority
- CN
- China
- Prior art keywords
- self
- lock dog
- pedestal
- shaft
- locking structure
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/02—Supporting web roll
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/41—Winding, unwinding
- B65H2301/414—Winding
Landscapes
- Rotary Pumps (AREA)
Abstract
The invention provides a self-locking structure on a take-up device. The self-locking structure comprises a shaft bracket, a take-up shaft, a telescopic shaft, a locking block, a sprig and a lock catch, wherein the ends of the take-up shaft are installed on the shaft bracket, the locking block is installed at the upper portion of the shaft bracket, the left end of the portion extending out of the shaft bracket, of the locking block, is tangent with the take-up shaft, and the right end of the portion extending out of the shaft bracket, of the locking block, is arc-shaped. The upper portion of the locking block is connected with the telescopic shaft, the lock catch is arranged on the upper surface of the upper portion of the shaft bracket, the spring is arranged between the lock catch and the locking block, and the locking block can move vertically. The self-locking structure has the advantages that by means of the technical scheme, a self-locking function of the take-up shaft is achieved, and the self-locking structure is simple, convenient to maintain, low in machining cost and the like.
Description
Technical field
The invention belongs to rolling auxiliary device technical field, especially relate to the self-locking structure on a kind of wrap-up.
Background technology
In existing technology, Scroll is placed on after in pedestal, needs to carry out position fixing operation.Often need change of lap in process of production, so the fixing operation frequency of Scroll is very high, fixation procedure is complicated, can waste portion of time; Especially fast speed is needed to place new Scroll in production process.So need the device providing a kind of fixing Scroll automatically.
Summary of the invention
The problem to be solved in the present invention is to provide the self-locking structure on a kind of wrap-up.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
Self-locking structure on a kind of wrap-up, comprise pedestal, Scroll, telescopic shaft, lock dog, spring and snap close, the end of described Scroll is arranged on pedestal, and lock dog is installed on the top of described pedestal, described lock dog extend the left end of pedestal part and Scroll tangent, right-hand member is arc; The top of described lock dog connects telescopic shaft, and the upper surface on described pedestal top is provided with snap close, arranges spring between described snap close and lock dog, and lock dog can move up and down.
Further, the top of described telescopic shaft is provided with handle.
Further, the entrance of described pedestal is provided with acclivity.
The advantage that the present invention has and good effect are:
Owing to adopting technique scheme, realize the auto-lock function of Scroll; It is simple that tool has structure, easy to maintenance, the advantages such as tooling cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure:
1, pedestal 2, Scroll 3, lock dog
4, telescopic shaft 5, handle 6, spring
7, snap close 8, slope
Detailed description of the invention
As shown in Figure 1, self-locking structure on a kind of wrap-up of the present invention, comprise pedestal 1, Scroll 2, telescopic shaft 4, lock dog 3, spring 6 and snap close 7, the end of described Scroll 2 is arranged on pedestal 1, lock dog 3 is installed on the top of described pedestal 1, described lock dog 3 extend the left end of pedestal 1 part and Scroll 4 tangent, right-hand member is arc; The top of described lock dog 3 connects telescopic shaft 4, and the upper surface on described pedestal 1 top is provided with snap close 7, and arrange spring between described snap close 7 and lock dog 3, lock dog 3 can move up and down; The top of described telescopic shaft 4 is provided with handle 5, can be regulated the position of telescopic shaft 4 by handle 5; Skid off in pedestal 1 to place Scroll 2, the entrance of pedestal 1 is provided with acclivity 8.
The working process of this example: entrance Scroll 2 being placed on pedestal 1, sliding inwards, when running into the arcwall face of lock dog 3, continuing to push inward Scroll 2, lock dog 3 receives power upwards, Compress Spring 6, lock dog 3 rises, and Scroll 2 slides into the inside of pedestal 1, at this moment due to the rebound effect of spring 6, lock dog 3 declines, tangent with the outside of Scroll, by its locking position.
Above one embodiment of the present of invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (3)
1. the self-locking structure on wrap-up, comprises pedestal and Scroll, and the end of described Scroll is arranged on pedestal, it is characterized in that:
Also comprise telescopic shaft, lock dog, spring and snap close, lock dog is installed on the top of described pedestal, described lock dog extend the left end of pedestal part and Scroll tangent, right-hand member is arc; The top of described lock dog connects telescopic shaft, and the upper surface on described pedestal top is provided with snap close, arranges spring between described snap close and lock dog, and lock dog can move up and down.
2. the self-locking structure on wrap-up according to claim 1, is characterized in that: the top of described telescopic shaft is provided with handle.
3. the self-locking structure on wrap-up according to claim 1 and 2, is characterized in that: the entrance of described pedestal is provided with acclivity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310635199.0A CN104670947A (en) | 2013-11-28 | 2013-11-28 | Self-locking structure on take-up device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310635199.0A CN104670947A (en) | 2013-11-28 | 2013-11-28 | Self-locking structure on take-up device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104670947A true CN104670947A (en) | 2015-06-03 |
Family
ID=53306632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310635199.0A Pending CN104670947A (en) | 2013-11-28 | 2013-11-28 | Self-locking structure on take-up device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104670947A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109761079A (en) * | 2018-12-31 | 2019-05-17 | 天津市旭辉恒远塑料包装股份有限公司 | The anti-scattered winding apparatus of winder |
| CN116986364A (en) * | 2023-09-27 | 2023-11-03 | 珠海保税区领科技研有限公司 | Plastic bag winding device |
-
2013
- 2013-11-28 CN CN201310635199.0A patent/CN104670947A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109761079A (en) * | 2018-12-31 | 2019-05-17 | 天津市旭辉恒远塑料包装股份有限公司 | The anti-scattered winding apparatus of winder |
| CN109761079B (en) * | 2018-12-31 | 2024-03-15 | 天津市旭辉恒远塑料包装股份有限公司 | Anti-loose winding device of winding machine |
| CN116986364A (en) * | 2023-09-27 | 2023-11-03 | 珠海保税区领科技研有限公司 | Plastic bag winding device |
| CN116986364B (en) * | 2023-09-27 | 2023-11-28 | 珠海保税区领科技研有限公司 | Plastic bag winding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150603 |