CN208628371U - A kind of ball cold header two-wheel material pressing device - Google Patents
A kind of ball cold header two-wheel material pressing device Download PDFInfo
- Publication number
- CN208628371U CN208628371U CN201821036115.6U CN201821036115U CN208628371U CN 208628371 U CN208628371 U CN 208628371U CN 201821036115 U CN201821036115 U CN 201821036115U CN 208628371 U CN208628371 U CN 208628371U
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- China
- Prior art keywords
- drive axle
- seat
- axle seat
- cold header
- groove
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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.)
- Expired - Fee Related
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- 239000000463 material Substances 0.000 title claims abstract description 40
- 230000005540 biological transmission Effects 0.000 claims description 17
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 238000012797 qualification Methods 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 230000035611 feeding Effects 0.000 description 33
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
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Abstract
The utility model relates to ball cold header technical fields, in particular, being related to a kind of ball cold header two-wheel material pressing device.It ensure that the stationarity of conveying strands by two pairs of drawing-inrollers side by side, prevent strands from skidding；Cylinder assembly, support spring component and drive axle seat can quantify to adjust feeding pressure, guarantee enough feeding pressures, further avoid the slipping phenomenon of lines during transportation.The normal feeding work that ensure that ball cold header, keeps ball cold header operation more stable and reliable, improves the qualification rate of steel ball blanks.The utility model structure is simple, using safe.
Description
Technical field
The utility model relates to ball cold header technical fields, in particular, being related to a kind of ball cold header two-wheel binder
Device.
Background technique
Existing ball cold header material pressing device is all the structure using the upper and lower drawing-inroller of spring, between upper and lower drawing-inroller
Wire rod is placed, upper and lower two drawing-inrollers rotate under the drive of upper and lower gear respectively, the transportation work of wire rod are completed, thus complete
It works at the feeding of ball cold header, due to being spring cooperation feed wheel, can not quantify to adjust feeding pressure, such feeding style
Often there is the slipping phenomenon between upper and lower drawing-inroller and wire rod to occur, causes wire rod that cannot normally convey, it can not be reliable complete
It works at the feeding of ball cold header, leverages the qualification rate of steel ball blanks.This is in place of the deficiencies in the prior art.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of quantization adjustment feeding pressure, guarantee enough feeding pressures
Power, steady feeding ball cold header two-wheel material pressing device.
The utility model is achieved through the following technical solutions:
A kind of ball cold header two-wheel material pressing device, including material feeding seat, be provided on the material feeding seat left driving gear and
Left driven gear, the left driving gear couple lower-left drawing-inroller by lower drive shaft, and the left driven gear passes through upper transmission
Axis couples upper left drawing-inroller, is additionally provided on the material feeding seat symmetrical right side by side with the left driving gear, left driven gear
Driving gear and right driven gear, the right driving gear couple bottom right drawing-inroller, the right driven gear by lower drive shaft
Pass through upper propeller shaft couplings upper right drawing-inroller；The material feeding seat is equipped with the idle wheel engaged with left driving gear, and the idle wheel is nibbled
Close the right driving gear；
The material feeding seat upper surface is set along vertical direction there are two groove, is fitted in two grooves
Drive axle seat, drive axle seat are moved up and down each along the short transverse of groove；Two drive axle seats, which are equipped with, is coupled upload
The axis hole of moving axis, upper transmission shaft can rotate in corresponding drive axle seat；
The bottom portion of groove is fixedly installed with the support spring component of the corresponding drive axle seat of support；The material feeding seat
Upper surface sets that there are two be pressed respectively against cylinder assembly on two drive axle seat upper surfaces.It is designed in this way, two pairs of feedings side by side
Wheel ensure that the stationarity of conveying strands, prevent strands from skidding；Cylinder assembly, support spring component and drive axle seat can quantify
It adjusts feeding pressure, guarantee enough feeding pressures, further avoid the slipping phenomenon of lines during transportation.
Further, the groove is cuboid, and the drive axle seat is cuboid, and the drive axle seat is equal
It can only be moved up and down in groove.It is designed in this way, drive axle seat is coupled with groove, can only be moved up and down, and phase can not be caused
To bad phenomenons such as rotation, inclinations.
Further, the support spring component includes the spring and two of two supported side by side drive axle seat front bottom ends
The spring of a supported side by side drive axle seat rear end bottom；The bottom portion of groove is equipped with columnar limit between two side by side spring
Position part.It is designed in this way, the resilient support drive axle seat of support spring component energy even, locating part effectively prevent losing because of spring
Imitating, which causes drive axle seat excessively to move down, causes gear, drawing-inroller collsion damage,
Further, pressing plate is fixedly connected with by screw on the material feeding seat upper surface, set on the pressing plate there are two
Through-hole side by side, two through-holes respectively correspond two grooves；The cylinder assembly passes through screw and is fixedly connected on pressing plate, institute
Stating cylinder assembly includes cylinder and compression bar, and the compression bar screw threads for fastening is connected to the cylinder lower end, and the compression bar passes through logical
Hole is withstood on the upper surface of the drive axle seat.It is designed in this way, pressing plate prevents drive bearing block to be exposed to leads to contingency outside.
Compared with prior art, acquired beneficial effect is the utility model: two pairs of drawing-inrollers side by side ensure that defeated
The stationarity of line sending material prevents strands from skidding；Cylinder assembly, support spring component and drive axle seat can quantify to adjust feeding pressure
Power guarantees enough feeding pressures, further avoids the slipping phenomenon of lines during transportation.It ensure that ball cold header
Normal feeding work, keeps ball cold header operation more stable and reliable, improves the qualification rate of steel ball blanks.The utility model structure
Simply, using safe.
Detailed description of the invention
Fig. 1 is ball cold header two-wheel material pressing device schematic view of the front view described in the utility model；
Fig. 2 is the left schematic view of the front view of ball cold header two-wheel material pressing device described in the utility model；
Fig. 3 is drive axle seat component structure diagram in Fig. 1；
In figure: 1, cylinder, 2, pressing plate, 3, material feeding seat, 31, groove, 32, locating part, 41, lower-left drawing-inroller, 42, upper left
Drawing-inroller, 5, drive axle seat, 6, upper transmission shaft, 71, left driving gear, 72, left driven gear, 73, right driving gear, 74, the right side
Driven gear, 8, spring, 9, lower drive shaft, 10, compression bar, 11, idle wheel.
Specific embodiment
With reference to the accompanying drawing to the further details of explanation of the utility model.
The ball cold header two-wheel material pressing device as shown in Fig. 1-3, including material feeding seat 3 are provided with left master on material feeding seat 3
Moving gear 71 and left driven gear 72, left driving gear 71 couple lower-left drawing-inroller 41, left driven gear 72 by lower drive shaft 9
Couple upper left drawing-inroller 42 by upper transmission shaft 6.It is additionally provided on material feeding seat 3 with left driving gear 71, left driven gear 72 simultaneously
Symmetrical right driving gear 73 and right driven gear 74 are arranged, right driving gear 73 couples bottom right drawing-inroller by lower drive shaft 9, right
Driven gear 74 couples upper right drawing-inroller by upper transmission shaft 6.Two upper transmission shafts are multi-diameter shaft, upper left drawing-inroller, lower-left
Drawing-inroller, upper right drawing-inroller and bottom right drawing-inroller and the cooperation of upper transmission shaft are connected by way of keyway and key cooperation.
Axis is multi-diameter shaft and is equipped with bearing between material feeding seat 3, and external cylindrical surface is contacted with brearing bore.It is normal because belonging to machinery field
Know, does not elaborate herein.Underdrive material feeding seat 3 is equipped with the idle wheel 11 engaged with left driving gear 71, and idle wheel 11 engages
Right driving gear 73.Idle wheel 11 is connected on material feeding seat by axle of carrier pulley, and keyway, idle wheel and Jie are equipped between idle wheel and axle of carrier pulley
Wheel shaft is connected by key.Cold-heading machine tool driving mechanism drives axle of carrier pulley rotation, so that transmission, to idle wheel, idle wheel drives left master
Moving gear and right driving gear rotate simultaneously.
3 upper surface of material feeding seat sets the groove 31 there are two cuboid along vertical direction, in two grooves 31
It is fitted with the drive axle seat 5 of cuboid, drive axle seat 5 can only be moved up and down along the short transverse of groove 31,
Relative rotation or inclination will not be generated；Two drive axle seats 5 are equipped with the axis hole for being coupled transmission shaft 6, and drive axle seat exists
Front and back ends are equipped with bearing in axis hole, and upper transmission shaft is mounted in the axis hole of drive axle seat by bearing fit, upper transmission shaft 6
Rotation that can be stable in corresponding drive axle seat 5.31 front and rear wall of groove is equipped with elongated hole, and transmission shaft passes through in convenience
Elongated hole and along elongated hole upper and lower displacement.31 bottom of groove is fixedly installed with the support of the corresponding drive axle seat 5 of support
Spring assembly；3 upper surface of material feeding seat sets that there are two be pressed respectively against cylinder assembly on two 5 upper surfaces of drive axle seat.Support bullet
To the support force of drive axle seat, cylinder assembly quantifies to adjust feeding pressure by applying different pressure to drive axle seat spring component
Power.
Preferably, support spring component include two 5 front bottom ends of supported side by side drive axle seat spring 8 and two simultaneously
The spring 8 of row's support 5 rear end bottom of drive axle seat, bottom portion of groove are equipped with the counterbore of fixed spring 8；31 bottom of groove is at two
Columnar locating part 32 is equipped between spring 8 side by side, is designed in this way, if spring failure, is prevented drive axle seat from excessively moving down and make
At the collsion damage between material wheel, between gear.
Preferably, in order to prevent drive axle seat be exposed to it is outer lead to work safety accident, material feeding seat passes through spiral shell on 3 upper surface
Nail is fixedly connected with pressing plate 2, is set on pressing plate there are two through-hole side by side, two through-holes respectively correspond two grooves 31.Air cylinder group
Part passes through screw and is fixedly connected on pressing plate 2, and cylinder assembly includes cylinder 1 and compression bar 10, the connection of 10 screw threads for fastening of compression bar
In 1 lower end of cylinder, the through-hole that compression bar 10 passes through pressing plate is withstood on the upper surface of drive axle seat 5.
Specific work process is as follows:
Start two cylinders, compression bar is pressing against two drive axle seats and is being displaced to suitable position, left driven gear and left master down
Moving gear engagement, right driven gear are engaged with right driving gear.Machine tool driving device starting, idle wheel rotation, drives simultaneously
Left driving gear and the rotation of right driving gear；Left driving gear drives left driven gear rotation, and right driving gear drives right driven
Gear rotation.Under the action of upper transmission shaft, lower drive shaft, preceding upper drawing-inroller, front lower drawing-inroller, afterwards upper drawing-inroller and it is rear under give
Material wheel rotates conveying wire rod simultaneously.Due to the effect of two pairs of drawing-inrollers side by side, lines conveying is steady, and feeding pressure increases.Together
When cylinder press on drive axle seat, due to the characteristic of cylinder, will not cause to be driven because of the reaction force of strands straight up
Axle bed moves up, to ensure that feeding pressure prevents to skid.After equipment completes work, cylinder withdraws compression bar, is supporting
Under the action of spring assembly, drive axle seat rises automatically.
Claims (4)
1. a kind of ball cold header two-wheel material pressing device, including material feeding seat (3), left driving tooth is provided on the material feeding seat (3)
(71) and left driven gear (72) are taken turns, the left driving gear (71) passes through lower drive shaft (9) connection lower-left drawing-inroller (41), institute
It states left driven gear (72) and couples upper left drawing-inroller (42) by upper transmission shaft (6), which is characterized in that on the material feeding seat (3)
It is additionally provided with and the left driving gear (71), left driven gear (72) symmetrical right driving gear (73) and right driven tooth side by side
It takes turns (74), the right driving gear (73) couples bottom right drawing-inroller by lower drive shaft (9), and the right driven gear (74) passes through
Upper transmission shaft (6) couples upper right drawing-inroller；The material feeding seat (3) is equipped with the idle wheel (11) engaged with left driving gear (71),
The idle wheel (11) engages the right driving gear (73)；
Material feeding seat (3) upper surface is set along vertical direction there are two groove (31), and two grooves (31) are interior to match
Conjunction is equipped with drive axle seat (5), and drive axle seat (5) is moved up and down each along the short transverse of groove (31)；Two drive axle seats
(5) it is equipped with the axis hole for being coupled transmission shaft (6), upper transmission shaft (6) can be in corresponding drive axle seat (5) inward turning
Turn；
Groove (31) bottom is fixedly installed with the support spring component of the corresponding drive axle seat (5) of support；It is described to send
Material seat (3) upper surface sets that there are two be pressed respectively against cylinder assembly on two drive axle seat (5) upper surfaces.
2. ball cold header two-wheel material pressing device according to claim 1, which is characterized in that the groove (31) is rectangular
The bodily form, the drive axle seat (5) is cuboid, and the drive axle seat (5) can only move up and down in groove (31).
3. ball cold header two-wheel material pressing device according to claim 2, which is characterized in that the support spring component wraps
Include two supported side by side drive axle seat (5) front bottom ends spring (8) and two supported side by side drive axle seat (5) rear end bottoms
Spring (8)；Groove (31) bottom is equipped with columnar locating part (32) between two side by side spring (8).
4. ball cold header two-wheel material pressing device according to claim 1, which is characterized in that material feeding seat (3) upper surface
It is upper to be fixedly connected with pressing plate (2) by screw, it is set on the pressing plate there are two through-hole side by side, two through-holes respectively correspond two
Groove (31)；The cylinder assembly passes through screw and is fixedly connected on pressing plate (2), and the cylinder assembly includes cylinder (1)
With compression bar (10), compression bar (10) screw threads for fastening is connected to the cylinder (1) lower end, and the compression bar (10) withstands on across through-hole
On the upper surface of the drive axle seat (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821036115.6U CN208628371U (en) | 2018-07-03 | 2018-07-03 | A kind of ball cold header two-wheel material pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821036115.6U CN208628371U (en) | 2018-07-03 | 2018-07-03 | A kind of ball cold header two-wheel material pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208628371U true CN208628371U (en) | 2019-03-22 |
Family
ID=65737401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821036115.6U Expired - Fee Related CN208628371U (en) | 2018-07-03 | 2018-07-03 | A kind of ball cold header two-wheel material pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208628371U (en) |
-
2018
- 2018-07-03 CN CN201821036115.6U patent/CN208628371U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190322 |