CN204281945U - A kind of doffer yarn cutting device - Google Patents
A kind of doffer yarn cutting device Download PDFInfo
- Publication number
- CN204281945U CN204281945U CN201420692742.0U CN201420692742U CN204281945U CN 204281945 U CN204281945 U CN 204281945U CN 201420692742 U CN201420692742 U CN 201420692742U CN 204281945 U CN204281945 U CN 204281945U
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- CN
- China
- Prior art keywords
- loading plate
- knife sword
- cylinder
- cutting device
- connecting rod
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Abstract
The utility model relates to a kind of doffer yarn cutting device.It comprises: loading plate, scissors and drive unit, and described scissors is several, and it is made up of stationary knife sword and moving knife sword; Described stationary knife sword is fixed on loading plate, and described moving knife sword and stationary knife sword are hinged and moving knife sword has driven shear action by drive unit, and described scissors is equidistantly evenly arranged along the length direction of loading plate.Which overcome traditional doffer yarn cutting device and easily occur that yarn cuts continuous problem, create certain beneficial effect.
Description
Technical field
The utility model relates to a kind of doffer yarn cutting device.
Background technology
Mostly existing doffer yarn cutting device is to utilize blade to cut yarn, but so Problems existing is the situation that continuous yarn easily appears cutting in blade.
Utility model content
The utility model is intended to solve the problem, and provides a kind of doffer yarn cutting device, and which overcome traditional doffer yarn cutting device and easily occur that yarn cuts continuous problem, its technical scheme adopted is as follows:
A kind of doffer yarn cutting device, it is characterized in that, comprising: loading plate, scissors, drive unit and the lowering or hoisting gear that loading plate can be made to move up and down, described scissors is several, and it is made up of stationary knife sword and moving knife sword; Described stationary knife sword is fixed on loading plate, and described moving knife sword and stationary knife sword are hinged and moving knife sword has driven shear action by drive unit, and described scissors is equidistantly evenly arranged along the length direction of loading plate.
The utility model tool has the following advantages: the mode utilizing two blades to launch, close up shearing guarantees that yarn can be cut off, and improves production efficiency.
Accompanying drawing explanation
Fig. 1: the first structural representation of embodiment 1;
Fig. 2: the second structural representation of embodiment 1;
Fig. 3: described in embodiment 1, the plan structure schematic diagram in portion is stretched in moving knife sword bottom;
Fig. 4: the structural representation of embodiment 2;
Detailed description of the invention
Below in conjunction with accompanying drawing and example, the utility model is described in further detail:
Embodiment 1
As shown in Figure 1, a kind of doffer yarn cutting device of the present embodiment, is characterized in that, comprising: loading plate 1, scissors 4, drive unit and the lowering or hoisting gear that loading plate 1 can be made to move up and down, described scissors 4 is several, and it is made up of stationary knife sword 4-1 and moving knife sword 4-2; Described stationary knife sword 4-1 is fixed on loading plate 1, and described moving knife sword 4-2 and stationary knife sword 4-1 is hinged and moving knife sword 4-2 has driven shear action by drive unit, and described scissors 4 is equidistantly evenly arranged along the length direction of loading plate 1.
Preferably, described lowering or hoisting gear forms primarily of two lift cylinders 2 be arranged side by side, and described lift cylinder 2 is longitudinally arranged at loading plate 1 both sides and its cylinder rod is connected with loading plate 1.
Preferably, described drive unit is primarily of cutting cylinder 3, form with the U-shaped contiguous block 5 of the quantity such as scissors 4 and first connecting rod 6, the cylinder barrel of described cutting cylinder 3 is fixed on loading plate 1 by cylinder block, be connected in one by first connecting rod 6 between described U-shaped contiguous block 5, the cylinder rod of described cutting cylinder 3 is connected with U-shaped contiguous block 5, and the bottom of described moving knife sword 4-2 is arranged in the region that U-shaped contiguous block 5 surrounds.
As shown in Figure 3, preferably, the bottom of described moving knife sword 4-2 is formed with a stretch into portion 7 perpendicular with moving knife sword 4-2, described stretching into portion 7 is rotatably connected to roller 8 or bearing (when for bearing, the inner ring interference fit of bearing is in stretching in portion 7, outer ring is rotatable), described in stretch into portion 7 and be arranged in the region that U-shaped contiguous block 5 surrounds.
As shown in Figure 2, preferably, also comprise at least one and work the support set 9 supporting first connecting rod 6 and act on, it is fixed on loading plate 1, and described first connecting rod 6 to be threaded onto in support set 9 and to be slidably connected with support set 9.It should be noted that support set 9 plays a part to support herein, setting position and quantity all can design according to actual conditions, should not be limited to the position that provides in figure and quantity, as shown in Figure 2, as long as the position residing for support set 9 can not moving left and right to cause and interfere U-shaped contiguous block 5.
Embodiment 2
As shown in Figure 4, a kind of doffer yarn cutting device, is characterized in that, comprising: loading plate 1, scissors 4, drive unit and the lowering or hoisting gear that loading plate 1 can be made to move up and down, and described scissors 4 is several, and it is made up of stationary knife sword 4-1 and moving knife sword 4-2; Described stationary knife sword 4-1 is fixed on loading plate 1, and described moving knife sword 4-2 and stationary knife sword 4-1 is hinged and moving knife sword 4-2 has driven shear action by drive unit, and described scissors 4 is equidistantly evenly arranged along the length direction of loading plate 1.
Preferably, described lowering or hoisting gear forms primarily of two lift cylinders 2 be arranged side by side, and described lift cylinder 2 is longitudinally arranged at loading plate 1 both sides and its cylinder rod is connected with loading plate 1.
Preferably, described drive unit is primarily of cutting cylinder 3, second connecting rod 10 and form with the sliding sleeve 11 of the quantity such as scissors 4, the cylinder barrel of described cutting cylinder 3 is fixed on loading plate 1 by cylinder block, cylinder rod and the second connecting rod 10 of described cutting cylinder 3 connect as one, described sliding sleeve 11 is rotationally connected with on second connecting rod 10, to be threaded onto in sliding sleeve 11 and to be slidably connected with sliding sleeve 11 bottom described moving knife sword 4-2.
Preferably, also comprise at least one and work the support set 9 supporting second connecting rod 10 and act on, it is fixed on loading plate 1, and described second connecting rod 6 to be threaded onto in support set 9 and to be slidably connected with support set 9.
Be illustrated the utility model by way of example above, but the utility model is not limited to above-mentioned specific embodiment, all any changes of doing based on the utility model or modification all belong to the claimed scope of the utility model.
Claims (8)
1. a doffer yarn cutting device, it is characterized in that, comprise: loading plate (1), scissors (4) and drive unit, described scissors (4) is several, and it is made up of stationary knife sword (4-1) and moving knife sword (4-2); Described stationary knife sword (4-1) is fixed on loading plate (1), described moving knife sword (4-2) and stationary knife sword (4-1) are hinged and moving knife sword (4-2) has driven shear action by drive unit, and described scissors (4) is equidistantly evenly arranged along the length direction of loading plate (1).
2. a kind of doffer yarn cutting device according to claim 1, is characterized in that: also comprise the lowering or hoisting gear that loading plate (1) can be made to move up and down.
3. a kind of doffer yarn cutting device according to claim 2, it is characterized in that: described lowering or hoisting gear is primarily of two lift cylinder (2) compositions be arranged side by side, and described lift cylinder (2) is longitudinally arranged at loading plate (1) both sides and its cylinder rod is connected with loading plate (1).
4. a kind of doffer yarn cutting device according to claim 1 or 3, it is characterized in that: described drive unit is primarily of cutting cylinder (3), form with the U-shaped contiguous block (5) of the quantity such as scissors (4) and first connecting rod (6), the cylinder barrel of described cutting cylinder (3) is fixed on loading plate (1) by cylinder block, be connected in one by first connecting rod (6) between described U-shaped contiguous block (5), the cylinder rod of described cutting cylinder (3) is connected with U-shaped contiguous block (5), the bottom of described moving knife sword (4-2) is arranged in the region that U-shaped contiguous block (5) surrounds.
5. a kind of doffer yarn cutting device according to claim 4, it is characterized in that: the bottom of described moving knife sword (4-2) is formed with a stretch into portion (7) perpendicular with moving knife sword (4-2), described stretching in portion (7) is rotatably connected to roller (8) or bearing, described in stretch into portion (7) and be arranged in the region that U-shaped contiguous block (5) surrounds.
6. a kind of doffer yarn cutting device according to claim 5, it is characterized in that: also comprise at least one and work the support set (9) supporting first connecting rod (6) and act on, it is fixed on loading plate (1), and described first connecting rod (6) to be threaded onto in support set (9) and to be slidably connected with support set (9).
7. a kind of doffer yarn cutting device according to claim 1 or 3, it is characterized in that: described drive unit is primarily of cutting cylinder (3), second connecting rod (10) and forming with the sliding sleeve (11) of the quantity such as scissors (4), the cylinder barrel of described cutting cylinder (3) is fixed on loading plate (1) by cylinder block, cylinder rod and the second connecting rod (10) of described cutting cylinder (3) connect as one, described sliding sleeve (11) is rotationally connected with on second connecting rod (10), described moving knife sword (4-2) bottom to be threaded onto in sliding sleeve (11) and to be slidably connected with sliding sleeve (11).
8. a kind of doffer yarn cutting device according to claim 7, it is characterized in that: also comprise at least one and work the support set (9) supporting second connecting rod (10) and act on, it is fixed on loading plate (1), and described second connecting rod (6) to be threaded onto in support set (9) and to be slidably connected with support set (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420692742.0U CN204281945U (en) | 2014-11-07 | 2014-11-07 | A kind of doffer yarn cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420692742.0U CN204281945U (en) | 2014-11-07 | 2014-11-07 | A kind of doffer yarn cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204281945U true CN204281945U (en) | 2015-04-22 |
Family
ID=52865127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420692742.0U Expired - Fee Related CN204281945U (en) | 2014-11-07 | 2014-11-07 | A kind of doffer yarn cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204281945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108729199A (en) * | 2018-08-14 | 2018-11-02 | 杭州锐冠科技有限公司 | A kind of bobbin yarn clipping device |
-
2014
- 2014-11-07 CN CN201420692742.0U patent/CN204281945U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108729199A (en) * | 2018-08-14 | 2018-11-02 | 杭州锐冠科技有限公司 | A kind of bobbin yarn clipping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150422 Termination date: 20181107 |