CN208906221U - Double jaw reels - Google Patents
Double jaw reels Download PDFInfo
- Publication number
- CN208906221U CN208906221U CN201820986590.3U CN201820986590U CN208906221U CN 208906221 U CN208906221 U CN 208906221U CN 201820986590 U CN201820986590 U CN 201820986590U CN 208906221 U CN208906221 U CN 208906221U
- Authority
- CN
- China
- Prior art keywords
- jaw
- pull rod
- shaped
- fan
- inclined wedge
- 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.)
- Active
Links
Landscapes
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model discloses double jaw reels, including pull rod, main shaft, pull rod driving device are socketed on pull rod, the other end of pull rod is equipped with support sleeve, and support sleeve is affixed with main shaft；Inclined wedge is equipped on four sides of main shaft；Jaw fan-shaped and fanning strip are equipped on inclined wedge, jaw fan-shaped can pump with the reciprocating motion of inclined wedge, the groove parallel with pull rod is provided on the outer surface of each jaw fan-shaped, press strip and jaw seat are equipped in groove, press strip can pump along the axially reciprocating of pull rod, jaw seat with the reciprocating motion of press strip.Double jaw reels of the utility model, in 180 ° of arrangements, there are two jaws on reel circumferencial direction, can adapt to the strip for not allowing thickness, it does not need manually to remove replacement jaw item, cost of labor is saved, the safety coefficient of production is increased, has been obviously improved working efficiency.
Description
Technical field
The utility model belongs to metallurgy rolling engineering device technique field, is related to a kind of double jaw reels.
Background technique
In hot-leveling bundling unit, coiling machine function is to crimp the strip after smooth or bundling in rolls, in coiling machine
Batch coil of strip when, need for be stuck on jaw one end of strip.But since the thickness range of strip in hot-leveling unit is
1.2~12.7mm, so needing replacing the jaw item on jaw plate before coiling band steel to adapt to the strip of different-thickness.
But jaw item is frequently being replaced according to steel strip thickness, the replacement of jaw item is more difficult, when can slattern a large amount of
Between, the working efficiency of entire unit can be restricted, the work efficiency drop of unit is caused；Simultaneously as coiling machine is large-scale dangerous machine
Device, existing biggish risk, does not pay attention to slightly being easy for so that worker injuries during replacing jaw item.
Utility model content
The purpose of the utility model is to provide a kind of double jaw reels, can adapt to the strip of different-thickness, easy to operate
Simply.
The utility model is the technical scheme adopted is that a kind of double jaw reels, including pull rod, is socketed on pull rod in length
Cube shape main shaft, one end of pull rod be equipped with can the driving device that moves back and forth of pushing drawing rod, the other end of pull rod matches
Equipped with support spindle nose, support spindle nose and main shaft affixed；
Be equipped with inclined wedge on four sides of main shaft, inclined wedge along pull rod axially reciprocating；
It is equipped with jaw fan-shaped on any two opposite inclined wedges, is equipped with fanning strip on other two inclined wedge,
Jaw fan-shaped can pump with the reciprocating motion of inclined wedge, open on the outer surface of each jaw fan-shaped
There is the groove parallel with pull rod, press strip and jaw seat are equipped in groove, press strip can be clamped along the axially reciprocating of pull rod
Mouth seat can pump with the reciprocating motion of press strip.
The utility model is also characterized by:
Driving device is expanding/shrinking cylinder.
Hydraulic steering gear adopting cross piece is socketed on pull rod, hydraulic steering gear adopting cross piece is located at support spindle nose, and hydraulic steering gear adopting cross piece is blocked with four inclined wedges
It connects.
Multiple wedge-shaped tooth sockets are provided on the surface that jaw fan-shaped is contacted with inclined wedge, what inclined wedge and jaw fan-shaped cooperated
Multiple and wedge-shaped tooth socket fit chisel teeth is provided on surface；Jaw fan-shaped both ends are connected with key；One key and branch
Spindle nose is supportted, another key and main shaft are affixed.
It is provided with multiple wedge-shaped tooth sockets on the surface that fanning strip is contacted with inclined wedge, is set on the surface that inclined wedge cooperates with fanning strip
It is equipped with multiple and wedge-shaped tooth socket fit chisel teeth, fan-shaped board ends are connected with key；One key and support spindle nose, another
Key is affixed with main shaft.
It is also socketed on pull rod and pulls out set, pulled out set and be located at support spindle nose, pull out and be equipped with 2 protrusions on the outer wall of set
Block, each protrusion is fast can be socketed after corresponding jaw fan-shaped with corresponding press strip, pulled out set and be able to drive pressure
Item axially moves back and forth along pull rod.
Disc spring is also socketed on pull rod, disc spring is located at support spindle nose, and pull rod is on the outer wall at fixed device
It is equipped with nut, one end of disc spring and nut overlap.
It is provided with multiple slanting boss on press strip, multiple oblique grooves with boss cooperation are provided on jaw seat.
Jaw is connected on the side wall of jaw seat.
The utility model has the beneficial effects that
A kind of double jaw reels of the utility model, in 180 ° of arrangements, there are two jaw, Neng Goushi on reel circumferencial direction
The strip that should do not allow thickness does not need manually to remove replacement jaw item, saves cost of labor, increase the safety coefficient of production,
It has been obviously improved working efficiency.
Detailed description of the invention
Fig. 1 is double sectional elevations of the jaw reel in swollen diameter of the utility model；
Fig. 2 is double top views of the jaw reel in swollen diameter of the utility model；
Fig. 3 is double longitudinal section views of the jaw reel in swollen diameter of the utility model；
Fig. 4 is double longitudinal section views of the jaw reel in undergauge of the utility model.
In figure, 1. disc springs, 2. pull out set, 3. pull rods, 4. hydraulic steering gear adopting cross pieces, 5. inclined wedges, 6. jaw fan-shapeds, 7. press strips, 8. jaws
Seat, 9. jaws, 10, main shaft, 11. fanning strips, 12. expanding/shrinking cylinders, 13. keys, 14. support spindle noses.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
A kind of double jaw reels, as shown in Figure 1, Figure 2 and Figure 3, including pull rod 3, one end of pull rod 3 are equipped with expanding/shrinking cylinder
12, the other end of pull rod 3 is equipped with support spindle nose 14；
Pull rod 3 is being equipped with nut close to the end of support spindle nose 14, and pull rod 3 is successively socketed with disc spring 1 along axial direction, pulls out set
2, hydraulic steering gear adopting cross piece 4 and main shaft 10, expanding/shrinking cylinder 12 can pushing drawing rod 3, disc spring 1, pull out set 2, hydraulic steering gear adopting cross piece 4 along pull rod 3 it is axial into
Row moves back and forth；Support spindle nose 14 and main shaft 10 affixed.
Inclined wedge 5 is equipped on four sides of main shaft 10, one end of each inclined wedge 5 is clamped with hydraulic steering gear adopting cross piece 4, inclined wedge 5
It can be moved back and forth on 10 4 sides of main shaft under the promotion of hydraulic steering gear adopting cross piece 4 along the axial of pull rod 3；
It is equipped with jaw fan-shaped 6 on the above and below inclined wedge 5 of pull rod 3, is equipped with fan on other two inclined wedge 5
Multiple wedge shapes are provided on the surface contacted on the surface of shape plate 11, two jaw fan-shapeds 6 and two fanning strips 11 with inclined wedge 5
Multiple and wedge-shaped tooth socket fit wedge shape is provided on the surface that tooth socket, inclined wedge 5 and jaw fan-shaped 6 and fanning strip 11 cooperate
Tooth；The both ends of jaw fan-shaped 6 and fanning strip 11 are connected with key 13；One key 13 and support spindle nose 14 are affixed, another
Key 13 and main shaft 10 are affixed；Each jaw fan-shaped 6 and fanning strip 11 can carry out past up and down with the reciprocating motion of inclined wedge 5
Multiple movement,
It is provided with the groove parallel with 3 axis of pull rod on the outer surface of each jaw fan-shaped 6, is equipped with press strip in groove
7 and jaw seat 8, jaw 9 is equipped on jaw seat 8, is pulled out the outside upper of set 2 and is equipped with 2 protruding blocks, each protrusion can fastly
It is socketed after corresponding jaw fan-shaped 6 with corresponding press strip 7, press strip 7 can be transported along the axial reciprocating of pull rod 3
It is dynamic；
It is provided with multiple slanting boss on press strip 7, multiple oblique grooves with boss cooperation are provided on jaw seat 8,
Jaw seat 8 is driven to pump when press strip 7 moves axially.
As shown in figure 3, when the driving pull rod 3 of the utility model moves to the right, until reel is completely in undergauge state is,
The gap of the side wall of press strip 7 and jaw fan-shaped 6 above is 0, the jaw 9 of jaw seat 8 below and the side of jaw fan-shaped 6
The gap of wall is 3mm,
When the driving pull rod 3 of the utility model moves to the left, reel carries out undergauge, and set 2 and ten is pulled out in the drive of pull rod 3 at this time
Block 4 is moved to the left simultaneously, and inclined wedge 5 is moved to the left under the drive of hydraulic steering gear adopting cross piece 4, and the center position of 6 pull rod 3 of jaw fan-shaped is received
Contracting, the press strip 7 and jaw seat 8 being mounted in jaw fan-shaped 6 are shunk to center position simultaneously, and press strip 7 is in the band for pulling out set 2
It is moved to the left under dynamic, pulls out set 2 and jaw seat 8 is driven to expand to the center position far from pull rod 3, jaw seat 8 and jaw are fan-shaped at this time
The distance between the side wall of groove of plate 6 becomes larger, and reel is shunk completely, as shown in figure 4, the pincers on jaw seat 8 above
The distance between mouthfuls 9 and side wall of groove of jaw fan-shaped 6 are 20.6mm, can clamping thickness be 1.2~6mm strip,
The distance between side wall of groove of jaw 9 and jaw fan-shaped 6 on following jaw seat 8 is 23.6mm, can clamp thickness
Degree is the strip of 6~12.7mm.
Double jaw reels of the utility model when in use, first measure the thickness of strip, are selected according to the thickness of strip
It selects using jaw above or following jaw, then use will support spindle nose 14 to install, and the jaw of needs is mounted on phase
Position is answered, drives scuffing of cylinder bore 3 to be moved to the left using expanding/shrinking cylinder 12, jaw opens, and one end of strip is stretched in jaw, is then made
Scuffing of cylinder bore 3 is driven to move right with expanding/shrinking cylinder 12, so that jaw can carry out rolling up rigid operation after clamping strip.
A kind of double jaw reels of the utility model, in 180 ° of arrangements, there are two jaw, Neng Goushi on reel circumferencial direction
The strip that should do not allow thickness does not need manually to remove replacement jaw item, saves cost of labor, increase the safety coefficient of production,
It has been obviously improved working efficiency.
Claims (9)
1. pair jaw reel, which is characterized in that including pull rod (3), be socketed with main shaft in a rectangular parallelepiped shape on the pull rod (3)
(10), one end of the pull rod (3) be equipped with can the driving device that moves back and forth of pushing drawing rod (3), the pull rod (3)
The other end be equipped with support spindle nose (14), the support spindle nose (14) and main shaft (10) are affixed；
Be equipped with inclined wedge (5) on four sides of the main shaft (10), the inclined wedge (5) along pull rod (3) axial reciprocating
Movement；
Jaw fan-shaped (6) are equipped on any two opposite inclined wedges (5), are equipped with fan on other two inclined wedge (5)
Shape plate (11), the jaw fan-shaped (6) can pump with the reciprocating motion of inclined wedge (5), each described
It is provided with the groove parallel with pull rod (3) on the outer surface of jaw fan-shaped (6), press strip (7) and pincers are equipped in the groove
Mouthful seat (8), the press strip (7) can be with press strip (7) along the axially reciprocating of pull rod (3), the jaw seat (8)
Reciprocating motion pump.
2. double jaw reels according to claim 1, which is characterized in that the driving device is expanding/shrinking cylinder (12).
3. double jaw reels according to claim 1, which is characterized in that hydraulic steering gear adopting cross piece (4) are socketed on the pull rod (3),
The hydraulic steering gear adopting cross piece (4) is located at support spindle nose (14), and the hydraulic steering gear adopting cross piece (4) is clamped with four inclined wedges (5).
4. a kind of double jaw reels according to claim 1, which is characterized in that the jaw fan-shaped (6) and inclined wedge (5)
Be provided with multiple wedge-shaped tooth sockets on the surface of contact, be provided on the surface of inclined wedge (5) and jaw fan-shaped (6) cooperation it is multiple with
The chisel teeth of wedge-shaped tooth socket fit；Jaw fan-shaped (6) both ends are connected with key (13)；One key (13) and branch
It supports spindle nose (14), another described key (13) and main shaft (10) are affixed.
5. double jaw reels according to claim 1, which is characterized in that the fanning strip (11) contacted with inclined wedge (5)
It is provided with multiple wedge-shaped tooth sockets on surface, is provided with multiple and wedge-shaped tooth socket on the surface that inclined wedge (5) and fanning strip (11) cooperate
The chisel teeth of cooperation, fanning strip (11) both ends are connected with key (13)；One key (13) and support spindle nose (14),
Another described key (13) and main shaft (10) are affixed.
6. double jaw reels according to claim 1, which is characterized in that it is also socketed on the pull rod (3) and pulls out set (2),
Described pull out set (2) are located at support spindle nose (14), and 2 protruding blocks, each protrusion are equipped on the outer wall for pulling out set (2)
Corresponding jaw fan-shaped (6) can be passed through fastly to be socketed with corresponding press strip (7) afterwards, the set (2) that pulls out is able to drive
Press strip (7) axially moves back and forth along pull rod (3).
7. double jaw reels according to claim 1, which is characterized in that it is also socketed with disc spring (1) on the pull rod (3),
The disc spring (1) is located at support spindle nose (14), and the pull rod (3) is equipped with spiral shell on the outer wall at fixed device
Mother, one end of the disc spring (1) and nut overlap.
8. double jaw reels according to claim 1, which is characterized in that be provided on the press strip (7) multiple slanting
Boss is provided with multiple oblique grooves with boss cooperation on jaw seat (8).
9. double jaw reels according to claim 1, which is characterized in that be connected with pincers on the side wall of the jaw seat (8)
Mouth (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820986590.3U CN208906221U (en) | 2018-06-26 | 2018-06-26 | Double jaw reels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820986590.3U CN208906221U (en) | 2018-06-26 | 2018-06-26 | Double jaw reels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208906221U true CN208906221U (en) | 2019-05-28 |
Family
ID=66612481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820986590.3U Active CN208906221U (en) | 2018-06-26 | 2018-06-26 | Double jaw reels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208906221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108704954A (en) * | 2018-06-26 | 2018-10-26 | 中冶陕压重工设备有限公司 | A kind of double jaw reels |
-
2018
- 2018-06-26 CN CN201820986590.3U patent/CN208906221U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108704954A (en) * | 2018-06-26 | 2018-10-26 | 中冶陕压重工设备有限公司 | A kind of double jaw reels |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106975924B (en) | A kind of motor directly stretches casing edge rolling and welding equipment | |
| CN103337935A (en) | Insulation paper inserting machine for motor stator | |
| CN208906221U (en) | Double jaw reels | |
| CN108704954A (en) | A kind of double jaw reels | |
| CN204172109U (en) | Paper washer automatic shearing machine | |
| CN205650621U (en) | Rolling mill coiling machine reel with fold bar hold device | |
| CN203992993U (en) | The draw-out device of scraper | |
| CN206415564U (en) | A kind of draw-gear of open type press with fixed bench | |
| CN103008393B (en) | Jaw device of coiler mandrel | |
| CN214721019U (en) | Cutting device is used in production of accurate tubular product | |
| CN208305859U (en) | A kind of horizontal press | |
| CN112246919B (en) | Metal section straightening machine | |
| CN210401031U (en) | Fixed-length cutting clamping and feeding mechanism for reinforcing steel bar stretching detection | |
| CN209986315U (en) | Cutting device is used in hydraulic cylinder production | |
| CN209424464U (en) | A kind of diameter changing device of coiling machine | |
| CN206613972U (en) | A kind of handle forming machine | |
| CN207170932U (en) | Mechanical casting seperator | |
| CN207278196U (en) | Sucker rod with wear automatic-compensation structure | |
| CN103962623B (en) | A kind of Combined steel tube cutting machine | |
| CN206229945U (en) | A kind of amputated structure of building iron cutting device | |
| CN203778851U (en) | Combination-type steel pipe cutting machine | |
| CN204892643U (en) | Mechanism of bending of bender | |
| CN205870046U (en) | High performance compression fittings | |
| CN215544524U (en) | Feeding mechanism for full-automatic bagged spring production machine | |
| CN204365928U (en) | Stage clip makes servicing unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |