CN204702285U - A kind of tape-feed - Google Patents
A kind of tape-feed Download PDFInfo
- Publication number
- CN204702285U CN204702285U CN201520449378.XU CN201520449378U CN204702285U CN 204702285 U CN204702285 U CN 204702285U CN 201520449378 U CN201520449378 U CN 201520449378U CN 204702285 U CN204702285 U CN 204702285U
- Authority
- CN
- China
- Prior art keywords
- support
- frame
- strap
- tep reel
- spring
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of tape-feed, comprise frame and be rotatably connected on the tep reel in frame, frame is provided with the first support and the second support, first support is fixedly connected with frame, second support is connected with gantry rotation, first support and the second support are rotatably connected to pulley respectively, and the pulley on the second support is positioned at the below of the pulley on the first support, is connected with spring between the second support and frame.Strap to be arranged on tep reel and to export from tep reel and is wrapped in two pulleys successively, finally connect in compress, strap is twitched during compress work, now tep reel rotates, second support is vacant state, spring is extended state, strap is tensioning state, compress quits work, and now, tep reel is rotated further under effect of inertia, spring reset, second support down rotates and pulls open the distance of the first support top sheave and the second support top sheave under the effect of gravity and spring, makes the strap tensioning again sent more, avoids strap confusion to be wound around.
Description
Technical field
The utility model relates to a kind of tape-feed.
Background technology
Automatically strap is twitched when existing compress uses, drive tep reel rotates, due to the rotatory inertia of tep reel, when causing strap to suspend use, tep reel continues rotation and sends strap under effect of inertia, make it occur sending the phenomenons such as too much, the chaotic winding of band, seriously hinder the normal operation of equipment.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of tape-feed, and strap confusion can be avoided to be wound around.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: a kind of tape-feed, comprise frame and be rotatably connected on the tep reel in frame, described frame is provided with the first support and the second support, described first support is fixedly connected with frame, described second support is connected with gantry rotation, described first support and the second support are rotatably connected to pulley respectively, pulley on second support is positioned at the below of the pulley on the first support, is connected with spring between described second support and frame.Strap to be arranged on tep reel and to export from tep reel and is wrapped in two pulleys successively, finally connect in compress, strap is twitched during compress work, now tep reel rotates, second support is vacant state, spring is extended state, strap is tensioning state, compress quits work, now, tep reel is rotated further under effect of inertia, spring reset, second support down rotates and pulls open the distance of the first support top sheave and the second support top sheave under the effect of gravity and spring, make the strap tensioning again sent more, avoid the strap confusion sent to be wound around more.
Improve, described first support and the second support are shaft-like.Structure is simple.
Improve, described first support and the second support are separately installed with U-shaped frame, and U-shaped frame has two sidewalls, and pulley rotation is connected between two sidewalls.Facilitate the location of pulley.
Improve, described frame comprises base and is located at the vertical stand on base, and tep reel, the first support and the second support are arranged in vertical stand respectively.Avoid sending band structure to offset under external force by the location of base.
Improve, described spring is connected between the second support and base.Play buffer action when the distance of the first support top sheave and the second support top sheave changes, avoid strap to cross pine or tension.
Beneficial effect:
After adopting technique scheme, a kind of tape-feed of this utility model, strap to be arranged on tep reel and to export from tep reel and is wrapped in two pulleys successively, finally connect in compress, strap is twitched during compress work, now tep reel rotates, second support is vacant state, spring is extended state, strap is tensioning state, compress quits work, now, tep reel is rotated further under effect of inertia, spring reset, second support down rotates and pulls open the distance of the first support top sheave and the second support top sheave under the effect of gravity and spring, make the strap tensioning again sent more, avoid the strap confusion sent to be wound around more.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further:
Fig. 1 is the constructional drawing of a kind of tape-feed of the utility model;
Fig. 2 is the scheme of installation of U-shaped frame and pulley.
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of tape-feed, comprise frame, frame comprises base 11 and establishes vertical stand 12 on the pedestal 11, vertical stand 12 is rotatably connected to tep reel 2, vertical stand 12 is provided with the first support 3 and the second support 4, first support 3 and the second support 4 are all in shaft-like, first support 3 is fixedly connected with vertical stand 12, second support 4 is rotationally connected with vertical stand 12, first support 3 and the second support 4 are separately installed with U-shaped frame 5, U-shaped frame 5 has two sidewalls, pulley 6 is rotatably connected between two sidewalls, pulley 6 on second support 4 is positioned at the below of the pulley 6 on the first support 3, spring 7 is connected with between second support 4 and base 11.
Except above preferred embodiment, the utility model also has other embodiment, those skilled in the art can make various change and distortion according to the utility model, only otherwise depart from spirit of the present utility model, all should belong to the scope that the utility model claims define.
Claims (5)
1. a tape-feed, it is characterized in that: comprise frame and be rotatably connected on the tep reel in frame, described frame is provided with the first support and the second support, described first support is fixedly connected with frame, described second support is connected with gantry rotation, described first support and the second support are rotatably connected to pulley respectively, and the pulley on the second support is positioned at the below of the pulley on the first support, is connected with spring between described second support and frame.
2. a kind of tape-feed according to claim 1, is characterized in that: described first support and the second support are shaft-like.
3. a kind of tape-feed according to claim 2, is characterized in that: described first support and the second support are separately installed with U-shaped frame, and U-shaped frame has two sidewalls, and pulley rotation is connected between two sidewalls.
4. a kind of tape-feed according to claim 1, is characterized in that: described frame comprises base and is located at the vertical stand on base, and tep reel, the first support and the second support are arranged in vertical stand respectively.
5. a kind of tape-feed according to claim 1, is characterized in that: described spring is connected between the second support and base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520449378.XU CN204702285U (en) | 2015-06-26 | 2015-06-26 | A kind of tape-feed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520449378.XU CN204702285U (en) | 2015-06-26 | 2015-06-26 | A kind of tape-feed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204702285U true CN204702285U (en) | 2015-10-14 |
Family
ID=54281917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520449378.XU Expired - Fee Related CN204702285U (en) | 2015-06-26 | 2015-06-26 | A kind of tape-feed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204702285U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104944194A (en) * | 2015-06-26 | 2015-09-30 | 浙江特拉建材有限公司 | Belt conveying mechanism |
-
2015
- 2015-06-26 CN CN201520449378.XU patent/CN204702285U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104944194A (en) * | 2015-06-26 | 2015-09-30 | 浙江特拉建材有限公司 | Belt conveying mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 Termination date: 20200626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |