CN207606105U - A kind of pinch machine for producing coil of strip - Google Patents
A kind of pinch machine for producing coil of strip Download PDFInfo
- Publication number
- CN207606105U CN207606105U CN201721815854.0U CN201721815854U CN207606105U CN 207606105 U CN207606105 U CN 207606105U CN 201721815854 U CN201721815854 U CN 201721815854U CN 207606105 U CN207606105 U CN 207606105U
- Authority
- CN
- China
- Prior art keywords
- idle pulley
- pinch roll
- rack
- driving wheel
- 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
Landscapes
- Advancing Webs (AREA)
Abstract
The utility model discloses a kind of pinch machines for producing coil of strip, the bottom pinch roll left end is mounted on by bearing in rack, driving wheel is mounted on bottom pinch roll right end, driven wheel is mounted on top pinch roll right end, T-nut is mounted on adjusting screw rod, adjusting screw rod lower end is mounted on band take-up housing bearing, pinion gear is counted to engage with driving wheel and count pinion gear on counter, counter is mounted in rack, upper connecting rod one end is mounted on bottom pinch roll right end, lower link one end is mounted on the second idle pulley and the lower link other end is mounted on the first idle pulley, first idle pulley is engaged with driving wheel, second idle pulley is engaged with the first idle pulley, driven wheel is engaged with the second idle pulley, spring one end is mounted on band take-up housing bearing and the spring other end is mounted in rack.The utility model is simple in structure, have many advantages, such as overall structure simple and compact, operate steadily it is reliable, it can be achieved that the job requirement that upper bottom pinch roll constant speed rate reversely rotates.
Description
Technical field
The utility model belongs to a kind of pinch machine technical field, and in particular to a kind of pinch machine for producing coil of strip.
Background technology
Be presently used for production coil of strip pinch machine send roller use upper and lower 2 pinch rollers, top pinch roll can on move down
Dynamic, bottom pinch roll is fixed on the base with bearing block.Pinch machine roller spacing needs the different-thickness according to production steel plate to carry out phase
It should adjust.If being adjusted according to the tandem mill roller spacing that non-ferrous metallurgical equipment custom uses and power transmitting mechanism being designed,
Then there is the shortcomings of cost is excessively high, and floor space is excessive.In view of the range that roller spacing is adjusted is smaller, some classes in production practices
Like regulating mechanism using lengthen tooth Involute Helical Gears transmission, the mechanism have compact-sized, low cost, can be certain
The advantages that two roller center of range endoadaptation is away from variation.But when due to two roller centers away from changing, it is difficult to ensure that gear can connect
It resumes dynamic, thus generates shock and vibration, gear teeth serious wear, rotational noise is big, and service life is short.
Utility model content
Technical problem to be solved in the utility model is to provide one kind in view of the above shortcomings of the prior art for producing
The pinch machine of coil of strip with overall structure simple and compact, operates steadily that reliable, noise is low, service life is long, cost performance height etc.
Advantage.
To realize the above-mentioned technical purpose, the technical solution that the utility model is taken is：
A kind of pinch machine for producing coil of strip, wherein：Including rack, motor, retarder, the second idle pulley, band sliding block
Seat bearing, T-nut, spring, driven wheel, driving wheel, top pinch roll, bottom pinch roll, counts pinion gear, counts adjusting screw rod
Device, the first idle pulley, lower link and upper connecting rod, the motor are fixedly mounted on retarder, the reducer output shaft
It is connect with bottom pinch roll right end, the bottom pinch roll left end is mounted on by bearing in rack, and the driving wheel fixes peace
Mounted in bottom pinch roll right end, the driven wheel is mounted on top pinch roll right end, and the top pinch roll both ends all pass through bearing
On band take-up housing bearing, the T-nut is mounted on adjusting screw rod, and the adjusting screw rod lower end is mounted on band
On take-up housing bearing, the counting pinion gear engages with driving wheel and counts pinion gear on counter, the meter
Number device is mounted in rack, and described upper connecting rod one end is mounted on bottom pinch roll right end and the upper connecting rod other end is lazy mounted on second
On wheel, described lower link one end is mounted on the second idle pulley and the lower link other end is mounted on the first idle pulley, and described the
One idle pulley is engaged with driving wheel, and second idle pulley is engaged with the first idle pulley, and the driven wheel is engaged with the second idle pulley, institute
The spring one end stated is mounted on band take-up housing bearing and the spring other end is mounted in rack.
To optimize above-mentioned technical proposal, the concrete measure taken further includes：
Adjustable supports are installed on the bottom surface of above-mentioned rack.
Above-mentioned band take-up housing bearing is mounted in the linear guide and the linear guide is mounted in rack.
Above-mentioned rack is welded using proximate matter.
The utility model carries out the adjusting of roller spacing by the way of being combined with spring with take-up housing bearing, gear connecting rod combines
Mechanism carries out driving force transmission.Top pinch roll is mounted on band take-up housing bearing, is protected by the balance between gravity and spring force
Keep steady fixed operating position.Adjust the position that T-nut drives adjusting screw rod to move up and down adjustable bands take-up housing bearing, upper folder
The position of roller respective change therewith is sent, realizes the adjusting of two pairs of rollers spacing.It is initial in equilibrium state during Plate Production
Roll gap is less than steel plate actual (real) thickness, and top pinch roll is lifted up by steel plate after biting roll gap, and spring is generated downwards by compression
Elastic force, conducting oneself with dignity to generate jointly with top pinch roll pinches power.In the case where steel plate thickness changes, spring stress becomes
Change, corresponding flexible, roll gap and pinch power can be adjusted automatically in a certain range.When steel plate thickness increases, top pinch roll
It is lifted up, roll gap increases therewith；Meanwhile spring-compressed, it pinches power and increases；Conversely, when steel plate thickness reduces, roll gap reduces,
Power is pinched to reduce.
Motor drives driving wheel rotation, while transferring power to driven wheel, principal and subordinate by the first idle pulley, the second idle pulley
The rates such as driving wheel holding reversely rotate, and form pinch machine double drive roll structure.The second idle pulley of Gears-Connecting Rod Mechanism floats, the
It is connected, is ensured first, second during roller spacing adjusts by connecting rod between two idler shafts and the first idler shaft, follower shaft
Centre-to-centre spacing between the centre-to-centre spacing of idle pulley and the second idle pulley and driven wheel remains unchanged.Top pinch roll surface is coated with one layer of rubber
Glue-line can avoid to being damaged to steel plate structure since steel plate thickness changes；Pass through the deformation of rubber during pinch
The defects of steel plate is squeezed, issuable burr in production process is can remove.
The speed of pinch roller is measured by the rotating speed of counting gear, and feeds back to speed control system.Speed control uses
Zero current control principle：According to the basic value of zero current adjuster, the deviation of acceleration and deceleration current value and pinch roller current feedback values
The speed preset of pinch roller is adjusted, and the electric current of pinch roller is made to be " zero ", ensures that pinching roller motor is in micro- motoring condition.
The utility model has the advantage of the followings：It is simple in structure, have that overall structure simple and compact, operate steadily can
By the advantages that, it can be achieved that upper bottom pinch roll constant speed rate reversely rotate job requirement.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the mounting structure schematic diagram of the second idle pulley of the utility model.
Reference numeral therein is：Rack 1, retarder 3, the second idle pulley 4, band take-up housing bearing 5, adjusts spiral shell at motor 2
Bar 6, spring 8, driven wheel 9, driving wheel 10, top pinch roll 11, bottom pinch roll 12, counts pinion gear 13, counter at T-nut 7
14, the first idle pulley 15, lower link 16, upper connecting rod 17.
Specific implementation mode
Specific embodiment of the present utility model is further illustrated below in conjunction with the accompanying drawings：
A kind of pinch machine for producing coil of strip, wherein：Including rack 1, motor 2, retarder 3, the second idle pulley 4, band
Take-up housing bearing 5, adjusting screw rod 6, T-nut 7, spring 8, driven wheel 9, driving wheel 10, top pinch roll 11, bottom pinch roll 12,
Pinion gear 13, counter 14, the first idle pulley 15, lower link 16 and upper connecting rod 17 are counted, the motor 2, which is fixedly mounted on, to be subtracted
On fast device 3,3 output shaft of retarder is connect with 12 right end of bottom pinch roll, and 12 left end of bottom pinch roll passes through bearing
In rack 1, the driving wheel 10 is fixedly mounted on 12 right end of bottom pinch roll, and the driven wheel 9 is mounted on upper folder
Send roller 11 right end, 11 both ends of top pinch roll are all mounted on by bearing on band take-up housing bearing 5, the T-nut 7
On adjusting screw rod 6,6 lower end of adjusting screw rod is mounted on band take-up housing bearing 5, the counting pinion gear 13
It is engaged with driving wheel 10 and counts pinion gear 13 on counter 14, the counter 14 is mounted in rack 1, described
17 one end of upper connecting rod be mounted on 12 right end of bottom pinch roll and 17 other end of upper connecting rod and be mounted on the second idle pulley 4, under described
16 one end of connecting rod is mounted on the second idle pulley 4 and 16 other end of lower link is mounted on the first idle pulley 15, first idle pulley
15 engage with driving wheel 10, and second idle pulley 4 is engaged with the first idle pulley 15, and the driven wheel 9 is nibbled with the second idle pulley 4
It closes, described 8 one end of spring is mounted on band take-up housing bearing 5 and 8 other end of spring is mounted in rack 1.
In embodiment, adjustable supports are installed on the bottom surface of rack 1.
In embodiment, band take-up housing bearing 5 is mounted in the linear guide and the linear guide is mounted in rack 1.
In embodiment, rack 1 is welded using proximate matter.
Above are merely preferred embodiments of the utility model, the scope of protection of the utility model is not limited merely to above-mentioned
Embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should be pointed out that pair
For those skilled in the art, several improvements and modifications without departing from the principle of the utility model,
It should be regarded as the scope of protection of the utility model.
Claims (4)
1. a kind of pinch machine for producing coil of strip, it is characterised in that：Including rack (1), motor (2), retarder (3),
Two idle pulleys (4), band take-up housing bearing (5), adjusting screw rod (6), T-nut (7), spring (8), driven wheel (9), driving wheel
(10), top pinch roll (11), bottom pinch roll (12), counting pinion gear (13), counter (14), the first idle pulley (15), lower link
(16) be fixedly mounted on retarder (3) with upper connecting rod (17), the motor (2), the retarder (3) output shaft with
Bottom pinch roll (12) right end connects, and the bottom pinch roll (12) left end is mounted on by bearing in rack (1), the active
Wheel (10) is fixedly mounted on bottom pinch roll (12) right end, and the driven wheel (9) is mounted on top pinch roll (11) right end, described
Top pinch roll (11) both ends are all mounted on by bearing on band take-up housing bearing (5), and the T-nut (7), which is mounted on, to be adjusted
On screw rod (6), the adjusting screw rod (6) lower end is mounted on band take-up housing bearing (5), the counting pinion gear (13) with
Driving wheel (10) engages and counts pinion gear (13) and is mounted on counter (14), and the counter (14) is mounted on rack
(1) on, the upper connecting rod (17) one end is mounted on bottom pinch roll (12) right end and upper connecting rod (17) other end is mounted on second
On idle pulley (4), the lower link (16) one end is mounted on the second idle pulley (4) and lower link (16) other end is mounted on first
On idle pulley (15), first idle pulley (15) is engaged with driving wheel (10), second idle pulley (4) and the first idle pulley (15)
Engagement, the driven wheel (9) are engaged with the second idle pulley (4), and the spring (8) one end is mounted on band take-up housing bearing (5)
Upper and spring (8) other end is mounted in rack (1).
2. a kind of pinch machine for producing coil of strip according to claim 1, it is characterised in that：The rack (1)
Adjustable supports are installed on bottom surface.
3. a kind of pinch machine for producing coil of strip according to claim 1, it is characterised in that：The band take-up housing axis
(5) are held in the linear guide and the linear guide is mounted in rack (1).
4. a kind of pinch machine for producing coil of strip according to claim 1, it is characterised in that：The rack (1) is adopted
It is welded with proximate matter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721815854.0U CN207606105U (en) | 2017-12-22 | 2017-12-22 | A kind of pinch machine for producing coil of strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721815854.0U CN207606105U (en) | 2017-12-22 | 2017-12-22 | A kind of pinch machine for producing coil of strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207606105U true CN207606105U (en) | 2018-07-13 |
Family
ID=62799192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721815854.0U Expired - Fee Related CN207606105U (en) | 2017-12-22 | 2017-12-22 | A kind of pinch machine for producing coil of strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207606105U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900116A (en) * | 2017-12-22 | 2018-04-13 | 张家港炬弘板业有限公司 | A kind of pinch machine for being used to produce coil of strip |
| CN110813509A (en) * | 2019-11-07 | 2020-02-21 | 南宁学院 | Material conveying mechanism |
| CN110817387A (en) * | 2019-11-07 | 2020-02-21 | 南宁学院 | Material conveying mechanism |
-
2017
- 2017-12-22 CN CN201721815854.0U patent/CN207606105U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900116A (en) * | 2017-12-22 | 2018-04-13 | 张家港炬弘板业有限公司 | A kind of pinch machine for being used to produce coil of strip |
| CN110813509A (en) * | 2019-11-07 | 2020-02-21 | 南宁学院 | Material conveying mechanism |
| CN110817387A (en) * | 2019-11-07 | 2020-02-21 | 南宁学院 | Material conveying mechanism |
| CN110817387B (en) * | 2019-11-07 | 2021-11-05 | 南宁学院 | Material conveying mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207606105U (en) | A kind of pinch machine for producing coil of strip | |
| CN201176342Y (en) | Winding device | |
| CN112027805A (en) | Auxiliary wire feeding device for motor winding | |
| CN202833878U (en) | Robot recreational vehicle (RV) speed reducer | |
| CN107900116A (en) | A kind of pinch machine for being used to produce coil of strip | |
| CN102390757B (en) | Hose winding machine | |
| CN210312142U (en) | Motor drive type tensioning device suitable for belt conveyor | |
| CN108847755B (en) | Manufacturing device for motor coil | |
| CN207131815U (en) | A kind of adjustable roller chain tension means | |
| CN103340473B (en) | A kind of crushed machine | |
| CN102849484A (en) | Feeding device applicable to folder | |
| CN207464067U (en) | Can measured length feeding full-automatic reinforcing bar feeder | |
| CN205824078U (en) | Mechanical stepless Bidirectional speed regulator | |
| CN207078675U (en) | A kind of coin power turn-over rig | |
| CN209725123U (en) | A kind of elasticity roller rail friction transmission system | |
| CN209973955U (en) | Electric wire take-up device | |
| CN209452501U (en) | A kind of self-balancing type centering clamping is efficient to pinch braking roller arrangement | |
| CN203124486U (en) | Novel backlash-free gear angle adjusting device of inclined roller straightening machine | |
| CN207551280U (en) | A kind of aluminium alloy plate transmission gear for electric motor | |
| CN218619395U (en) | Novel broad width rolling device | |
| CN206130071U (en) | Oil recovery well is stepless speed control device for screw rod | |
| CN215397192U (en) | Paper feeding roller spacing adjusting device | |
| CN201970556U (en) | Transmission device for wallpaper rotary screen printing machine | |
| CN216911949U (en) | Hexagonal net machine with improved mechanism | |
| CN212398041U (en) | Wire feeder for casting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180713 Termination date: 20191222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |