CN220079517U - Chenille machine blade reversing device - Google Patents
Chenille machine blade reversing device Download PDFInfo
- Publication number
- CN220079517U CN220079517U CN202321480687.4U CN202321480687U CN220079517U CN 220079517 U CN220079517 U CN 220079517U CN 202321480687 U CN202321480687 U CN 202321480687U CN 220079517 U CN220079517 U CN 220079517U
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- CN
- China
- Prior art keywords
- blade
- reversing device
- bull stick
- chenille machine
- fixed disk
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- 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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- 244000309464 bull Species 0.000 claims abstract description 15
- 239000010432 diamond Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 102100028717 Cytosolic 5'-nucleotidase 3A Human genes 0.000 description 1
- 241000219745 Lupinus Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a chenille machine blade reversing device, which comprises: fixed disk, blade holder, end bull stick, round bar and elastic support body, be provided with the fixed cover that upwards or downwardly extends on the fixed disk excircle with one heart, the interval is provided with the locating hole that is on a parallel with radial extension of fixed disk and corresponds with end bull stick on the fixed cover, end bull stick setting is in the locating hole and outwards extends, the round bar sets up the outer end at end that ends bull stick, the blade holder sets up the front end at the round bar, the blade sets up in the blade holder, the inner of end that ends bull stick is provided with the stopper that is located fixed cover inboard, be provided with the dog that is located the stopper rear on the fixed disk, elastic support body sets up between stopper and dog. The chenille machine blade reversing device has the advantages that the blade reversing operation is simple and convenient, and the replacement frequency is reduced.
Description
Technical Field
The utility model relates to the field of chenille yarn processing equipment, in particular to a chenille machine blade reversing device.
Background
Chenille is an aesthetic fancy yarn, typically spun by sandwiching a lupin yarn by twisting, using two strands as the core. The feathers in chenille are shorter and are cut by a blade in the production process.
The blade is easy to wear in the use process and needs to be replaced. Because the blade needs the screw to fix, the dismouting is more loaded down with trivial details, and frequent change has influenced the efficiency of production. The utility model patent with application number 202210212873.3 discloses a chenille spinning machine, wherein a blade can rotate 180 degrees to realize double-blade switching, so that the service life is prolonged, the replacement frequency of the blade is reduced, but the chenille spinning machine has a complex structure, high production difficulty and high operation and maintenance cost and needs to be improved.
Disclosure of Invention
The utility model aims to provide a chenille machine blade reversing device, which improves convenience in blade reversing and reduces replacement frequency.
To achieve the purpose, the utility model adopts the following technical scheme:
a chenille machine blade reversing device comprising: fixed disk, blade holder, end bull stick, round bar and elastic support body, be provided with the fixed cover that upwards or downwardly extends on the fixed disk excircle with one heart, the interval is provided with the locating hole that is on a parallel with radial extension of fixed disk and corresponds with end bull stick on the fixed cover, end bull stick setting is in the locating hole and outwards extends, the round bar sets up the outer end at end that ends bull stick, the blade holder sets up the front end at the round bar, the blade sets up in the blade holder, the inner of end that ends bull stick is provided with the stopper that is located fixed cover inboard, be provided with the dog that is located the stopper rear on the fixed disk, elastic support body sets up between stopper and dog.
Wherein, the front end indent of blade holder is provided with the draw-in groove that corresponds with the blade afterbody.
Wherein, be provided with the screw that runs through the blade perpendicularly on the blade holder.
Wherein, the blade both sides set up the cutting edge respectively.
Wherein, the elastic support body adopts the spring.
The limiting block is provided with a first positioning hole corresponding to the front end of the elastic supporting body, and the stop block is provided with a second positioning hole corresponding to the rear end of the elastic supporting body.
The section of the rotation stopping rod is square or diamond, and the section of the locating hole corresponds to the section of the rotation stopping rod.
Wherein, the bottom of fixed disk is provided with the connecting seat.
The utility model has the beneficial effects that: a chenille machine blade reversing device presses a round rod through a cutter holder, so that a stop rod enters a fixed sleeve and then rotates 180 degrees, the reversing of a blade is realized, an elastic supporting body is utilized to drive the stop rod to move outwards and reenter a locating hole, the problem of torsion is avoided, the stability of the blade in the working process is improved, the reversing operation of the blade is simple and convenient, the replacement frequency is reduced, the structure is simple, and the operation and maintenance cost is low.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Detailed Description
The technical solution of the present utility model is further described below with reference to fig. 1 by means of a specific embodiment.
A chenille machine blade reversing device as shown in fig. 1, comprising: the fixed disk 1, the blade 9, the blade holder 8, the stop rod 6, the round rod 7 and the elastic support body 4 are arranged on the outer circle of the fixed disk 1 concentrically, the fixed sleeve 2 extending upwards or downwards is arranged on the outer circle of the fixed disk 1, the fixed disk 1 and the fixed sleeve 2 can be of an integrated steel structure, and the stability is high. In this embodiment, the bottom of the fixing plate 1 is provided with a connecting seat 5, and the fixing plate 1 is installed on the device through the connecting seat 5.
The fixed sleeve 2 is provided with locating holes 3 which extend in parallel with the radial direction of the fixed disc 1 and correspond to the check rods 6 at intervals, the check rods 6 are arranged in the locating holes 3 and extend outwards, in the embodiment, the cross sections of the check rods 6 are square or diamond-shaped, and the cross sections of the locating holes 3 correspond to the cross sections of the check rods 6, so that the check rods 6 can axially move along the locating holes 3, and torsion of the check rods 6 in the locating holes 3 is avoided.
As shown in fig. 1, a limiting block 12 positioned at the inner side of the fixed sleeve 2 is arranged at the inner end of the rotating stopping rod 6, so that the outward movement stroke of the rotating stopping rod 6 is limited, and the falling off is avoided. The fixed disk 1 is provided with a stop block 11 positioned behind the stop block 12, and the elastic support body 4 is arranged between the stop block 12 and the stop block 11, and the elastic support of the stop block 12 is carried out through the elastic support body 4.
In this embodiment, the elastic support body 4 adopts a spring, and can be compressed under force. The limiting block 12 is provided with a first positioning hole 13 corresponding to the front end of the elastic support body 4, the stop block 11 is provided with a second positioning hole 14 corresponding to the rear end of the elastic support body 4, limiting of the two ends of the elastic support body 4 is performed, assembly is convenient, and the position stability of the elastic support body 4 is improved.
The round rod 7 is arranged at the outer end of the check rod 6 and is fixed by welding or a screw thread mode. The tool apron 8 is arranged at the front end of the round rod 7, as shown in fig. 1, the blade 9 is arranged in the tool apron 8, and a clamping groove 10 corresponding to the tail of the blade 9 is concavely arranged at the front end of the tool apron 8, so that the assembly is convenient. In this embodiment, the tool holder 8 is provided with a screw 15 penetrating the insert 9 vertically, so as to fix the insert 9 on the tool holder 8.
In this embodiment, the blades 9 are respectively disposed on two sides, and after one side of the blades is worn, the other side of the blades can be used in a reversing manner. When the blade commutates, the round rod 7 is pressed through the tool apron 8 firstly, so that the check rod 6 enters the fixed sleeve 2, then 180-degree rotation is carried out, the commutation of the blade 9 is realized, then the elastic supporting body 4 is utilized to drive the check rod 6 to move outwards to reenter the locating hole, the torsion problem is avoided, and the stability of the blade 9 in the working process is improved. The reversing operation of the blade 9 is simple and convenient, and the frequency of dismounting and replacing the blade 9 is reduced.
The foregoing is merely exemplary of the present utility model, and those skilled in the art should not be considered as limiting the utility model, since modifications may be made in the specific embodiments and application scope of the utility model in light of the teachings of the present utility model.
Claims (8)
1. A chenille machine blade reversing device, comprising: fixed disk, blade holder, end bull stick, round bar and elastic support body, be provided with the fixed cover that upwards or downwardly extends on the fixed disk excircle with one heart, the interval is provided with the locating hole that is on a parallel with radial extension of fixed disk and corresponds with end bull stick on the fixed cover, end bull stick setting is in the locating hole and outwards extends, the round bar sets up the outer end at end that ends bull stick, the blade holder sets up the front end at the round bar, the blade sets up in the blade holder, the inner of end that ends bull stick is provided with the stopper that is located fixed cover inboard, be provided with the dog that is located the stopper rear on the fixed disk, elastic support body sets up between stopper and dog.
2. The chenille machine blade reversing device according to claim 1, wherein the front end of the tool apron is concavely provided with a clamping groove corresponding to the tail of the blade.
3. The chenille machine knife blade reversing device according to claim 1, wherein the knife holder is provided with a screw vertically penetrating the knife blade.
4. The chenille machine knife blade reversing device according to claim 1, wherein the knife blade is provided with knife edges on both sides.
5. The chenille machine blade reversing device according to claim 1, wherein the elastic support body is a spring.
6. The chenille machine blade reversing device according to claim 1, wherein the limiting block is provided with a first positioning hole corresponding to the front end of the elastic supporting body, and the stop block is provided with a second positioning hole corresponding to the rear end of the elastic supporting body.
7. The chenille machine blade reversing device according to claim 1, wherein the cross section of the stop rod is square or diamond, and the cross section of the positioning hole corresponds to the cross section of the stop rod.
8. The chenille machine blade reversing device according to claim 1, wherein the bottom of the stationary disc is provided with a connecting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321480687.4U CN220079517U (en) | 2023-06-12 | 2023-06-12 | Chenille machine blade reversing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321480687.4U CN220079517U (en) | 2023-06-12 | 2023-06-12 | Chenille machine blade reversing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220079517U true CN220079517U (en) | 2023-11-24 |
Family
ID=88819079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321480687.4U Active CN220079517U (en) | 2023-06-12 | 2023-06-12 | Chenille machine blade reversing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220079517U (en) |
-
2023
- 2023-06-12 CN CN202321480687.4U patent/CN220079517U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |