CN203903556U - Uncoiling device used for strip-shaped material cutting machine - Google Patents
Uncoiling device used for strip-shaped material cutting machine Download PDFInfo
- Publication number
- CN203903556U CN203903556U CN201420330515.3U CN201420330515U CN203903556U CN 203903556 U CN203903556 U CN 203903556U CN 201420330515 U CN201420330515 U CN 201420330515U CN 203903556 U CN203903556 U CN 203903556U
- Authority
- CN
- China
- Prior art keywords
- unreeling shaft
- base
- material cutting
- metal coil
- ball bearing
- 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 an uncoiling device used for a strip-shaped material cutting machine. The uncoiling device comprises a base, an uncoiling shaft used for being sleeved with a metal strap coil is arranged on the base, and a rotating mechanism is arranged between the uncoiling shaft and the base. The uncoiling shaft is provided with a plurality of supporting rods used for placing the metal strap coil and extending in the radial direction, annular supporting faces are welded to the supporting rods, and the upper end of the uncoiling shaft is provided with a pressing mechanism used for the end face of the metal strap coil. A circular groove is formed in the uncoiling shaft, a locating hole is formed in the circular groove, and the pressing mechanism comprises a counter weight part arranged in the circular groove. The counter weight part is provided with a locating rod penetrating through the locating hole, and the pressing mechanism further comprises an L-shaped pressing rod. The metal strap coil can be prevented from being loosened, and therefore the quality of strip-shaped materials is improved.
Description
Technical field
The utility model relates to a kind of bar material cutting off machine, and more particularly, it relates to a kind of unwinding device for bar material cutting off machine.
Background technology
Bar material cutting off machine is for cutting into metal tape the bar material of corresponding size, the general metal tape raw material using dispatches from the factory and makes to be all wound into dish, carry on transactions, therefore bar shaped cutting off machine need to be fixed metal coil tape, and extracts metal tape out and shear, in this process, the metal coil tape that is wound into dish easily dissipates, make metal tape in disorder, cause metal tape distortion, thereby can affect the quality of the bar material of shearing out.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of unwinding device for bar material cutting off machine, can prevent that metal coil tape from dissipating, thereby improves the quality of bar material.
For achieving the above object, the utility model provides following technical scheme: a kind of unwinding device for bar material cutting off machine, comprise base, on described base, be provided with the unreeling shaft for sheathed metal coil tape, between described unreeling shaft and base, be provided with rotating mechanism, described unreeling shaft be provided with radially extend for placing some strut bars of metal coil tape, on strut bar, weld annular support surface, described unreeling shaft upper end is provided with and pressing mechanism for metal coil tape end face, described unreeling shaft is provided with circular trough, in circular trough, be provided with knock hole, described pressing mechanism comprises the counterweight part being arranged in circular trough, counterweight part is provided with the radius stay being located in knock hole, described pressing mechanism also comprises L shaped pressing lever.
By adopting technique scheme, centre hole on metal coil tape is enclosed within on unreeling shaft, and by the strut bar radially extending, metal coil tape is supported, the annular support surface welding on strut bar, can make the end face each point of metal coil tape stressed evenly, between unreeling shaft and base, be provided with rotating mechanism, in the process of shearing bar material, need to extract bonding jumper out from metal coil tape, extract out process in by the rotation of rotating mechanism, reduce the resistance while extraction out, the pressing mechanism of unreeling shaft upper end is pushed down the end face of metal coil tape, prevent that metal tape in metal coil tape is at random and affect bar material cutting off machine and cut out the quality of bar material, counterweight part wherein can be pressed tighter by metal coil tape end face.
The utility model is further set to: described rotating mechanism comprises the circular hold down groove being arranged on base, hold down groove bottom surface is fixed with thrust ball bearing, on described hold down groove madial wall, be fixed with deep groove ball bearing, described unreeling shaft is arranged in hold down groove, the outer peripheral face of unreeling shaft and deep groove ball bearing inner ring are fixed, the end face of unreeling shaft and thrust ball bearing butt.
By adopting technique scheme, unreeling shaft is arranged in hold down groove, and coordinates with deep groove ball bearing with thrust ball bearing, makes the more smooth and easy of unreeling shaft rotation, and wherein arranging of reasoning ball-bearing casing can be carried the heavier metal coil tape of quality.
The utility model is further set to: on described counterweight part, be also provided with cylindrical protrusions, in described projection, be arranged with clump weight.
By adopting technique scheme, cylindrical protrusions is set on counterweight part, for being socketed more clump weight, the clump weight of different quality is set according to different demands.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model for the unwinding device embodiment of bar material cutting off machine;
Fig. 2 is the exploded view of the utility model for the unwinding device embodiment of bar material cutting off machine.
Fig. 3 is the cutaway view of A-A direction in Fig. 1.
Reference numeral: 1, base; 11, hold down groove; 2, unreeling shaft; 21, strut bar; 22, bearing surface; 23, circular trough; 24, knock hole; 3, pressing mechanism; 31, counterweight part; 32, L shaped pressing lever; 33, projection; 34, radius stay; 4, clump weight; 5, metal coil tape.
Detailed description of the invention
Referring to figs. 1 through Fig. 3, the utility model is described further for the unwinding device embodiment of bar material cutting off machine.
A kind of unwinding device for bar material cutting off machine, comprise base 1, on described base 1, be provided with the unreeling shaft 2 for sheathed metal coil tape 5, between described unreeling shaft 2 and base 1, be provided with rotating mechanism, described unreeling shaft 2 be provided with radially extend for placing some strut bars 21 of metal coil tape 5, on strut bar 21, weld annular support surface 22, described unreeling shaft 2 upper ends are provided with and pressing mechanism 3 for metal coil tape 5 end faces, described unreeling shaft 2 is provided with circular trough 23, in circular trough 23, be provided with knock hole 24, described pressing mechanism 3 comprises the counterweight part 31 being arranged in circular trough 23, counterweight part 31 is provided with the radius stay 34 being located in knock hole 24, described pressing mechanism 3 also comprises L shaped pressing lever 32.
By adopting technique scheme, centre hole on metal coil tape 5 is enclosed within on unreeling shaft 2, and by the strut bar 21 radially extending, metal coil tape 5 is supported, the annular support surface 22 of welding on strut bar 21, can make the end face each point of metal coil tape 5 stressed evenly, between unreeling shaft 2 and base 1, be provided with rotating mechanism, in the process of shearing bar material, need to extract bonding jumper out from metal coil tape 5, extract out process in by the rotation of rotating mechanism, reduce the resistance while extraction out, the pressing mechanism 3 of unreeling shaft 2 upper ends is pushed down the end face of metal coil tape 5, prevent that metal tape in metal coil tape 5 is at random and affect bar material cutting off machine and cut out the quality of bar material, counterweight part 31 wherein can be pressed tighter by metal coil tape 5 end faces.
Rotating mechanism in the present embodiment comprises the circular hold down groove 11 being arranged on base 1, hold down groove 11 bottom surfaces are fixed with thrust ball bearing, on described hold down groove 11 madial walls, be fixed with deep groove ball bearing, described unreeling shaft 2 is arranged in hold down groove 11, the outer peripheral face of unreeling shaft 2 and deep groove ball bearing inner ring are fixed, the end face of unreeling shaft 2 and thrust ball bearing butt, unreeling shaft 2 is arranged in hold down groove 11, and coordinate with deep groove ball bearing with thrust ball bearing, what make that unreeling shaft 2 rotates is more smooth and easy, and wherein arranging of reasoning ball-bearing casing can be carried the heavier metal coil tape of quality 5.
On counterweight part 31 in the present embodiment, be also provided with cylindrical protrusions 33, in projection 33, be arranged with clump weight 4, cylindrical protrusions 33 is set on counterweight part 31, for being socketed more clump weight 4, the clump weight 4 of different quality is set according to different demands.
Claims (3)
1. the unwinding device for bar material cutting off machine, comprise base, on described base, be provided with the unreeling shaft for sheathed metal coil tape, it is characterized in that: between described unreeling shaft and base, be provided with rotating mechanism, described unreeling shaft be provided with radially extend for placing some strut bars of metal coil tape, on strut bar, weld annular support surface, described unreeling shaft upper end is provided with and pressing mechanism for metal coil tape end face, described unreeling shaft is provided with circular trough, in circular trough, be provided with knock hole, described pressing mechanism comprises the counterweight part being arranged in circular trough, counterweight part is provided with the radius stay being located in knock hole, described pressing mechanism also comprises L shaped pressing lever.
2. the unwinding device for bar material cutting off machine according to claim 1, it is characterized in that: described rotating mechanism comprises the circular hold down groove being arranged on base, hold down groove bottom surface is fixed with thrust ball bearing, on described hold down groove madial wall, be fixed with deep groove ball bearing, described unreeling shaft is arranged in hold down groove, the outer peripheral face of unreeling shaft and deep groove ball bearing inner ring are fixed, the end face of unreeling shaft and thrust ball bearing butt.
3. the unwinding device for bar material cutting off machine according to claim 2, is characterized in that: on described counterweight part, be also provided with cylindrical protrusions, in described projection, be arranged with clump weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420330515.3U CN203903556U (en) | 2014-06-20 | 2014-06-20 | Uncoiling device used for strip-shaped material cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420330515.3U CN203903556U (en) | 2014-06-20 | 2014-06-20 | Uncoiling device used for strip-shaped material cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203903556U true CN203903556U (en) | 2014-10-29 |
Family
ID=51777844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420330515.3U Expired - Fee Related CN203903556U (en) | 2014-06-20 | 2014-06-20 | Uncoiling device used for strip-shaped material cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203903556U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736085A (en) * | 2017-01-18 | 2017-05-31 | 无锡市正罡自动化设备有限公司 | Anti-sticking band welding winding apparatus and anti-sticking band welding feed-tape structure and series welding machine |
-
2014
- 2014-06-20 CN CN201420330515.3U patent/CN203903556U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736085A (en) * | 2017-01-18 | 2017-05-31 | 无锡市正罡自动化设备有限公司 | Anti-sticking band welding winding apparatus and anti-sticking band welding feed-tape structure and series welding machine |
| CN106736085B (en) * | 2017-01-18 | 2018-11-13 | 无锡市正罡自动化设备有限公司 | Anti-sticking band welding winding apparatus and anti-sticking band welding feed-tape structure and string welding machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20170620 |