CN209476927U - A kind of welded pipe product line horizontal roll adjusting bracket - Google Patents
A kind of welded pipe product line horizontal roll adjusting bracket Download PDFInfo
- Publication number
- CN209476927U CN209476927U CN201821925489.3U CN201821925489U CN209476927U CN 209476927 U CN209476927 U CN 209476927U CN 201821925489 U CN201821925489 U CN 201821925489U CN 209476927 U CN209476927 U CN 209476927U
- Authority
- CN
- China
- Prior art keywords
- movable support
- fixed bracket
- bearing
- bracket
- turbine
- 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
- Support Of The Bearing (AREA)
Abstract
The utility model relates to a kind of welded pipe product line horizontal roll adjusting brackets, two self-aligning bearings are all made of at fixed bracket top shoe and fixed bracket sliding block, the bearing type of centre setting ball bearing, improve shaft strength degree, bearing accuracy is influenced after solving the problems, such as production thick walled steel tube, production thick walled steel tube and thin-wall steel tube can be adapted to simultaneously, and trunnion axis is avoided to cause bearing to suppress dead damage when adjusting not parallel；Ball bearing, thrust bearing and tapered roller bearing combined application are in the installation of turbine, reduce the influence of the upward active force of horizontal shaft assembly, so that turbines into motion is steady, ensure that the concentricity in trunnion axis component movement, the loss for reducing components, prolongs the service life.
Description
Technical field
The utility model relates to Welded tube production field more particularly to a kind of welded tubes applied on automation welded pipe product line
Production line horizontal roll adjusting bracket.
Background technique
In automation welded pipe product line, steel band will could weld, polish, sizing, become steel pipe through overmolding.
Continuous bend is at the deformation process with the socket for providing shape and size on roll-type forming machine for steel band, to obtain
The product of cross sectional shape needed for obtaining, this is a kind of continuous bending and molding method.Horizontal roller and edger roll are handed on roll-type forming unit
For arrangement, the upright bar that horizontal roller is vertically arranged by two is formed, and mold is mounted in upright bar, and there are two horizontally disposed for edger roll
Trunnion axis composition, mold are installed on the horizontal axis, and wherein horizontal roller mainly undertakes the deformation of steel band, and vertical rod is mainly used for being oriented to,
Strip established shape in horizontal roller is kept, the rebound of deformation strip is prevented.Vertical rod is connected by flat key and motor transmission shaft
It connects, motor rotation band moving axis rod rotates to make steel band is stable to advance.
In automation welded pipe product line, need to adjust the relative distance of two trunnion axis, so that it is to gradually deforming
Steel band plays a part of to form and be oriented to.For adjusting the adjusting bracket of the relative distance of trunnion axis, fixed bracket, work are generally included
Dynamic bracket, lower horizontal shaft assembly, upper horizontal shaft assembly, lower horizontal shaft assembly are fixedly mounted in fixed bracket and movable support bottom
Between portion, upper trunnion axis up and down can be adjustably mounted between fixed bracket and movable support top.Wherein, upper trunnion axis
The lower trunnion axis of the upper trunnion axis of component and lower horizontal shaft assembly is separately mounted to movable support and fixed bracket by bearing
On, there are mainly two types of existing bearing types:
1, the bearing type on movable support and fixed bracket is made of single or two deep groove ball bearings, this bearing group
Conjunction stress is less, will affect the precision of bearing after production line produces thick walled steel tube, and the service life of bearing is not grown, and
If produce thin-wall steel tube again, it can not be produced immediately, need replacing new bearing, cause great inconvenience, be produced
Efficiency decline.
2, the bearing type on movable support uses two needle bearings, and the bearing type on fixed bracket uses two circles
Taper roller bearing, such bearing type will lead to bearing when trunnion axis adjusts not parallel and suppress dead damage.
Summary of the invention
Technical problem to be solved by the utility model is to provide a kind of welded pipe product line horizontal roll adjusting bracket,
The stress of bearing is big, solve the problems, such as production thick walled steel tube after influence bearing accuracy, can adapt to simultaneously production thick walled steel tube and
Thin-wall steel tube avoids trunnion axis from causing bearing to suppress dead damage when adjusting not parallel.
A kind of welded pipe product line horizontal roll adjusting bracket, including fixed bracket, movable support, lower horizontal shaft assembly, on
Horizontal shaft assembly and regulating device, the upper horizontal shaft assembly include upper trunnion axis and connect respectively with the upper trunnion axis both ends
The fixation bracket top shoe and movable support top shoe connect, wherein the fixed bracket top shoe is arranged in the fixed bracket
On, the movable support top shoe is slidably arranged on the movable support, and the fixed bracket top shoe and movable support
Top shoe connect with the regulating device respectively and is moved up and down by it；The lower horizontal shaft assembly include lower trunnion axis and
The fixation bracket sliding block and movable support sliding block being connect respectively with the lower trunnion axis both ends, wherein under the fixed bracket
Sliding block is arranged on the fixed bracket, and the movable support sliding block is arranged on the movable support, the fixed bracket
Self-aligning bearing group is set in top shoe and fixed bracket sliding block, one end of the upper trunnion axis by the self-aligning bearing group and
The fixed bracket top shoe connection, one end of the lower trunnion axis are glided by the self-aligning bearing group and the fixed bracket
Block connection, wherein the self-aligning bearing group includes two self-aligning bearings and the support shaft that is arranged between two self-aligning bearings
It holds.
Preferably, the spring bearing is ball bearing.
Preferably, the regulating device includes adjusting handle, fixed bracket worm screw, movable support worm screw, fixed bracket cross
Beam, movable support crossbeam, fixed bracket turbine, movable support turbine, shaft coupling, fixed bracket screw rod and movable support screw rod,
The movable support crossbeam is mounted on the top of the movable support, and the movable support worm screw and the engagement of movable support turbine pass
It moves and is mounted in the movable support crossbeam, one end of movable support worm screw connects adjusting handle, the movable support screw rod
Lower end is connect with movable support top shoe, and the movable support turbine is provided with the interior spiral shell with movable support screw rod cooperation
Line；The fixed rack beam is mounted on the support bracket fastened top, and the fixed bracket worm screw and fixed bracket turbine are nibbled
It closes and is driven and is mounted in the fixed rack beam, fixed bracket worm screw is connected by shaft coupling and the movable support worm screw
Connect, the fixed bracket screw lower end is connect with the fixed bracket top shoe, the fixed bracket turbine be provided with it is described
The internal screw thread of fixed bracket screw rod cooperation, the fixed bracket turbine and movable support turbine pass through turbine bearing group and pacify respectively
In the fixed rack beam and movable support crossbeam, the turbine bearing group includes the ball from top to bottom set gradually
Bearing, thrust bearing and tapered roller bearing, wherein the thrust bearing and tapered roller bearing are located at the activity branch
The upper and lower ends of frame turbine and fixed bracket turbine.
Preferably, the threaded one end of lower trunnion axis towards the movable support is connected with lower horizontal axle lock nut.
Preferably, the threaded one end of upper trunnion axis towards the movable support is connected with upper horizontal axle lock nut,
The internal screw thread of the upper horizontal axle lock nut and lower horizontal axle lock nut positive and negative tooth each other.
A kind of welded pipe product line horizontal roll adjusting bracket of the utility model, the advantage is that:
1, two self-aligning bearings, centre setting ball bearing are all made of at fixed bracket top shoe and fixed bracket sliding block
Bearing type, improve shaft strength degree, solve the problems, such as production thick walled steel tube after influence bearing accuracy, can fit simultaneously
Thick walled steel tube and thin-wall steel tube should be produced, trunnion axis is avoided to cause bearing to suppress dead damage when adjusting not parallel.
2, using the cooperation of turbine and worm and the setting of shaft coupling, in realization the both ends of trunnion axis be adjusted in synchronism up and down with
And it individually adjusts.
3, ball bearing, thrust bearing and tapered roller bearing combined application reduce level in the installation of turbine
The influence of the upward active force of shaft assembly ensure that the concentricity in trunnion axis component movement so that turbines into motion is steady, reduce
The losses of components, prolongs the service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the top view of the structural schematic diagram of the utility model embodiment；
Fig. 3 is the sectional view at the place Fig. 2A-A.
In figure: 1 fixed bracket, 2 movable supports, 3 adjusting handles, 4 fixed bracket worm screws, 5 movable support worm screws, 6 are fixed
Rack beam, 7 movable support crossbeams, 8 fixed bracket turbines, 9 molds, 10 shaft couplings, 11 fixed bracket screw rods, 12 movable supports
Screw rod, 13 movable support top shoes, 14 fixed bracket top shoes, trunnion axis, 16 lower trunnion axis, 17 movable supports glide on 15
Block, 18 fixed bracket sliding blocks, horizontal axle lock nut, 21 ball bearings, 22 thrust axis under horizontal axle lock nut, 20 on 19
It holds, 23 tapered roller bearings, 24 self-aligning bearings.
Specific embodiment
With reference to the accompanying drawing and specific embodiment, the utility model will be further described, in order to clearer reason
Solve the technical idea of the requires of the utility model protection.
As shown in Figure 1-3, the utility model discloses a kind of welded pipe product line horizontal roll adjusting bracket, including fixation
Bracket 1, movable support 2, lower horizontal shaft assembly, upper horizontal shaft assembly and regulating device, the upper horizontal shaft assembly includes upper water
Flat axis 15 and the fixation bracket top shoe 14 and movable support top shoe 13 being connect respectively with upper 15 both ends of trunnion axis,
Described in fix bracket top shoe 14 be arranged on the fixed bracket 1, the movable support top shoe 13 is slidably arranged in institute
It states on movable support 2, and the fixed bracket top shoe 14 and movable support top shoe 13 are connect with the regulating device respectively
And it is moved up and down by it；The lower horizontal shaft assembly includes lower trunnion axis 16 and connects respectively with lower 16 both ends of trunnion axis
The fixation bracket sliding block 18 and movable support sliding block 17 connect, wherein the fixed bracket sliding block 18 is arranged in the fixation
On bracket 1, the movable support sliding block 17 is arranged on the movable support 2, the fixed bracket top shoe 14 and fixation
Self-aligning bearing group is set in bracket sliding block 18, and one end of the upper trunnion axis 15 passes through the self-aligning bearing group and the fixation
Bracket top shoe 14 connects, and one end of the lower trunnion axis 16 passes through the self-aligning bearing group and the fixed bracket sliding block 18
Connection, wherein the self-aligning bearing group includes two self-aligning bearings 24 and the support that is arranged between two self-aligning bearings 24
Bearing.Wherein in most preferred technical solution, the spring bearing is ball bearing 21.In fact, the spring bearing may be used also
Think deep groove ball bearing.Compared with prior art, the welded pipe product line horizontal roll adjusting bracket, fixed 14 He of bracket top shoe
Two self-aligning bearings 24 are all made of at fixed bracket sliding block 18, the bearing type of centre setting ball bearing 21 improves axis
Endurance degree influences bearing accuracy after solving the problems, such as production thick walled steel tube, can adapt to production thick walled steel tube and thin simultaneously
Wall steel pipe avoids trunnion axis from causing bearing to suppress dead damage when adjusting not parallel.
In the specific setting of regulating device, the regulating device includes adjusting handle 3, fixed bracket worm screw 4, activity branch
Frame worm screw 5, movable support crossbeam 7, fixed bracket turbine 8, movable support turbine, shaft coupling 10, is fixed fixed rack beam 6
Bracket screw rod 11 and movable support screw rod 12, the movable support crossbeam 7 are mounted on the top of the movable support, the activity
Bracket worm screw 5 and movable support turbine engaged transmission are simultaneously mounted in the movable support crossbeam 7, the one of movable support worm screw 5
End connection adjusting handle 3,12 lower end of movable support screw rod are connect with movable support top shoe 13, the movable support turbine
It is provided with the internal screw thread with the movable support screw rod 12 cooperation；The fixed rack beam 6 is mounted on the fixed bracket 1
Top, the fixed bracket worm screw 4 and 8 engaged transmission of fixed bracket turbine are simultaneously mounted in the fixed rack beam 6, fixed
Bracket worm screw 4 is connect by shaft coupling 10 with the movable support worm screw 5, fixed 11 lower end of bracket screw rod and the fixation
Bracket top shoe 14 connects, and the fixed bracket turbine 8 is provided with the internal screw thread cooperated with the fixed bracket screw rod 11, described
Fixed bracket turbine 8 and movable support turbine pass through turbine bearing group and are mounted on the fixed rack beam 6 and activity respectively
In rack beam 7, the turbine bearing group includes ball bearing 21, thrust bearing 22 and the circular cone rolling from top to bottom set gradually
Sub- bearing 23, wherein the thrust bearing 22 and tapered roller bearing 23 are located at the movable support turbine and fixed bracket
The upper and lower ends of turbine 8.Since the Impact direction of upper trunnion axis 15 is upward, the welded pipe product line horizontal roll adjusting bracket
In, ball bearing 21, thrust bearing 22 and 23 combined application of tapered roller bearing reduce trunnion axis in the installation of turbine
The influence of the upward active force of component ensure that the concentricity in trunnion axis component movement, reduce so that turbines into motion is steady
The loss of components, prolongs the service life.
Utility model works principle are as follows: operator rotates adjusting handle 3, and adjusting handle 3 drives movable support screw rod
12 rotations, drive movable support turbine rotation when movable support screw rod 12 rotates, movable support turbine is driven by internal screw thread and lived
Dynamic bracket screw rod 12 move up and down so that drive the movable support top shoe 13 of upper horizontal shaft assembly on the movable support 2 on
Lower movement；At the same time, fixed bracket scroll bar 4 is connect by shaft coupling 10 with movable support scroll bar 5, and movable support turbine is in quilt
While adjusting handle 3 drives rotation, fixed bracket turbine 8 is also driven rotation, fixed bracket turbine 8 and fixed bracket simultaneously
For the engagement of worm screw 4 to be driven rotation, fixed bracket turbine 8 drives fixed bracket screw rod 11 to move up and down by internal screw thread
Fixed bracket top shoe 14 is driven to move up and down on the fixed bracket 1, to guarantee the fixation bracket of upper horizontal shaft assembly
The synchronous adjustment of 13 upper-lower height of top shoe 14 and movable support top shoe.It and in practical applications, can be by shaft coupling 10
So that fixed bracket worm screw 4 and movable support worm screw 5 separate, adjusting movable support worm screw 5 or fixed bracket worm screw 4 can for disassembly
With the height of trunnion axis any end in independent adjusting.
In actual production, upper trunnion axis 15 and lower trunnion axis 16 be located at one end of the fixed bracket 1 respectively with biography
Dynamic motor or transmission component connection, and driven and rotated by it, moreover, the rotation direction of upper trunnion axis 15 and lower trunnion axis 16 is phase
Anti-, it makes it possible to and traction guiding is carried out to steel band from upper and lower two sides by mold 9, above structure is knot commonly used in the art
Structure is not detailed herein.In the Welded tube production new height roll adjusting bracket, the lower trunnion axis 15 is towards the work
The threaded one end of dynamic bracket 2 is connected with lower horizontal axle lock nut 20.The upper trunnion axis 15 towards the movable support 2 one
End is threaded with horizontal axle lock nut 19, and the upper horizontal axle lock nut 19 is interior with lower horizontal axle lock nut 20
Screw thread positive and negative tooth each other.Before installation mold 9, the lower level of the upper horizontal axle lock nut 19 and lower trunnion axis 16 of upper trunnion axis 15
Axle lock nut 20 takes out, with dismantling the fixing bolt of movable support 2 and disassembling fixed bracket 2, so that upper water
One end of flat axis 15 and lower trunnion axis 16 detaches from movable support 2, with mold 9 is carried out replacement installation, pacifies again
Dress movable support 2 simultaneously screws horizontal axle lock nut 19 and lower horizontal axle lock nut 20 respectively；It is locked by upper and lower trunnion axis
The setting of tight nut (19,20), makes mold 9 be pressed on the centre of axis, moreover, upper and lower horizontal axle lock nut (19,20) is set
It is set to positive and negative tooth, positive and negative tooth is set by the disengaging end at the disengaging end of upper trunnion axis 15 and lower trunnion axis 16, in order to adapt to produce
Outlet pipe direction when pipe fitting prevents rotation from loosening too long because mold 9 and axis are continuous rotations, outlet pipe direction and tooth
Just up and down on the contrary, to keep the rotation of mold 9 more long, upper and lower horizontal axle lock nut 20 is pressed tighter in direction.
The above are only specific embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (5)
1. a kind of welded pipe product line horizontal roll adjusting bracket, including fixed bracket, movable support, lower horizontal shaft assembly, upper water
Flat shaft assembly and regulating device, the upper horizontal shaft assembly include upper trunnion axis and connect respectively with the upper trunnion axis both ends
Fixation bracket top shoe and movable support top shoe, wherein the fixed bracket top shoe is arranged on the fixed bracket,
The movable support top shoe is slidably arranged on the movable support, and sliding on the fixed bracket top shoe and movable support
Block connect with the regulating device respectively and is moved up and down by it；The lower horizontal shaft assembly includes lower trunnion axis and difference
The fixation bracket sliding block and movable support sliding block being connect with the lower trunnion axis both ends, wherein the fixed bracket sliding block
It is arranged on the fixed bracket, the movable support sliding block is arranged on the movable support, it is characterised in that: described solid
Self-aligning bearing group is set in fixed rack top shoe and fixed bracket sliding block, and one end of the upper trunnion axis passes through the aligning axis
It holds group to connect with the fixed bracket top shoe, one end of the lower trunnion axis passes through the self-aligning bearing group and the fixed branch
Frame sliding block connection, wherein the self-aligning bearing group includes two self-aligning bearings and is arranged between two self-aligning bearings
Spring bearing.
2. a kind of welded pipe product line horizontal roll adjusting bracket as described in claim 1, it is characterised in that: the spring bearing
For ball bearing.
3. a kind of welded pipe product line horizontal roll adjusting bracket as described in claim 1, it is characterised in that: the regulating device
Including adjusting handle, fixed bracket worm screw, movable support worm screw, fixed rack beam, movable support crossbeam, fixed bracket whirlpool
Wheel, movable support turbine, shaft coupling, fixed bracket screw rod and movable support screw rod, the movable support crossbeam are mounted on described
The top of movable support, the movable support worm screw and movable support turbine engaged transmission are simultaneously mounted on the movable support crossbeam
Interior, one end of movable support worm screw connects adjusting handle, and the movable support screw lower end is connect with movable support top shoe, institute
It states movable support turbine and is provided with the internal screw thread cooperated with the movable support screw rod；The fixed rack beam is mounted on described
Support bracket fastened top, the fixed bracket worm screw and fixed bracket turbine engaged transmission are simultaneously mounted on the fixed rack beam
Interior, fixed bracket worm screw is connect by shaft coupling with the movable support worm screw, the fixed bracket screw lower end with it is described solid
The connection of fixed rack top shoe, the fixed bracket turbine is provided with the internal screw thread with the fixed bracket screw rod cooperation, described solid
Fixed rack turbine and movable support turbine pass through turbine bearing group and are mounted on the fixed rack beam and movable support respectively
In crossbeam, the turbine bearing group includes the ball bearing, thrust bearing and tapered roller bearing from top to bottom set gradually,
Described in thrust bearing and tapered roller bearing be located at the upper and lower ends of the movable support turbine and fixed bracket turbine.
4. a kind of welded pipe product line horizontal roll adjusting bracket as described in claim 1, it is characterised in that: the lower trunnion axis
Lower horizontal axle lock nut is connected with towards the threaded one end of the movable support.
5. a kind of welded pipe product line horizontal roll adjusting bracket as claimed in claim 4, it is characterised in that: the upper trunnion axis
Upper horizontal axle lock nut, the upper horizontal axle lock nut and lower level are connected with towards the threaded one end of the movable support
The internal screw thread of axle lock nut positive and negative tooth each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821925489.3U CN209476927U (en) | 2018-11-21 | 2018-11-21 | A kind of welded pipe product line horizontal roll adjusting bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821925489.3U CN209476927U (en) | 2018-11-21 | 2018-11-21 | A kind of welded pipe product line horizontal roll adjusting bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209476927U true CN209476927U (en) | 2019-10-11 |
Family
ID=68116286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821925489.3U Active CN209476927U (en) | 2018-11-21 | 2018-11-21 | A kind of welded pipe product line horizontal roll adjusting bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209476927U (en) |
-
2018
- 2018-11-21 CN CN201821925489.3U patent/CN209476927U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104858285B (en) | A kind of spin-on process | |
| CN104858286A (en) | Spinning device | |
| CN204893180U (en) | Machine for cutitng tubes | |
| CN104959440A (en) | Anti-spin spinning method | |
| CN208928857U (en) | Adjustable horizontal frames | |
| CN209476927U (en) | A kind of welded pipe product line horizontal roll adjusting bracket | |
| CN205614216U (en) | Roll welding of steel reinforcement cage's automatic welding device | |
| CN104858284B (en) | Forward-spinning spinning method | |
| CN201107143Y (en) | Spiral type lifting supporting platform | |
| CN2850754Y (en) | Roll forming machine with lower main axle horizontally forward and backward regulation | |
| CN105538921B (en) | Marking machine adjusting apparatus and draw point marking machine | |
| CN105458104B (en) | Closing machine for steel cylinder | |
| CN215845016U (en) | Bending machine capable of controlling bending angle for steel plate | |
| CN208513381U (en) | A kind of thin-walled spiral welded pipe molding machine | |
| CN214683598U (en) | Steel pipe welding bead leveling device | |
| CN210358624U (en) | High-efficient adds clamping apparatus | |
| CN205496276U (en) | Hydraulic motor drive's integral flat wedge cross rolling | |
| CN208680947U (en) | It is a kind of for producing the unit of thin-walled spiral welded pipe | |
| CN209668009U (en) | A kind of transmission device that dynamic regulation plate keeps to the side | |
| CN1362297A (en) | Dynamicaly balanced two-roller layer-bore poppet puncher | |
| CN108856341A (en) | A kind of thin-walled spiral welded pipe molding machine | |
| CN105988437A (en) | Multi-stage universal rolling mill adopting distributed control system | |
| CN209550286U (en) | A kind of plate levelling machine height adjustment device | |
| CN205463775U (en) | Take angle of rotation adjustable inner wall roller device and use device's curved make -up machine that gives | |
| CN204602958U (en) | A kind of spinning machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |