CN209242361U - A kind of support roller with adjustable height - Google Patents
A kind of support roller with adjustable height Download PDFInfo
- Publication number
- CN209242361U CN209242361U CN201821874709.4U CN201821874709U CN209242361U CN 209242361 U CN209242361 U CN 209242361U CN 201821874709 U CN201821874709 U CN 201821874709U CN 209242361 U CN209242361 U CN 209242361U
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- bar
- spring
- lead screw
- screw shaft
- middle position
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Abstract
The utility model patent discloses a kind of support roller with adjustable height, including mounting seat, the four corners of the mounting seat are equipped with mounting hole, the upside of the mounting seat is equipped with two symmetrical support columns, the upper end of support column slidably connects slide-bar by the internal column slot being equipped with, the upper one end of the slide-bar is connected with U-shaped support frame, the upside middle position of the U-shaped support frame is equipped with carrying roller, the outside middle position of the carrying roller is equipped with dragging line slot, slide bar is slidably connected between the sliding slot, the middle position of the fixed plate is rotatably connected to lead screw shaft, it is rotated by runner and drives the U-shaped support frame being threadedly coupled to move up and down to which the height to carrying roller carries out design-adjustable, first spring retention posts, second spring positioning column and the intermediate spring being provided with can make Flexible change according to stress condition , limit lantern ring is adjusted in the height and position of lead screw shaft, makes the compressive state of slide bar mobile adjustable spring in sliding slot.
Description
Technical field
The utility model patent is related to support roller device apparatus field, especially a kind of support roller with adjustable height.
Background technique
Currently, support roller device is the important component in spring steel wire heat-treatment production line, the effect of support roller device is mainly
Support and transmission steel wire, reduce frictional force of the steel wire in transmit process, prevent steel wire from dropping, being avoided because under in distraction procedure
Pendant causes steel wire to deform, but the height of conventional idler device is unadjustable at present, generates huge tenesmus when steel wire shakes
When power, Flexible change can not be made according to stress condition, it is inconvenient for use.
Based on this, how design-adjustable is carried out to the height of carrying roller, and Flexible change is made according to stress condition, made
With more convenient, it is a technical problem that technical personnel in the field need to solve at present.
Utility model content
For the problems of the prior art, the purpose of this utility model is to provide for a kind of support roller with adjustable height.
In order to achieve the above object, the technical solution of the present invention is:
The four corners of a kind of support roller with adjustable height, including mounting seat, the mounting seat are equipped with mounting hole,
The upside of the mounting seat is equipped with two symmetrical support columns, and the upper end of support column is sliding by the internal column slot being equipped with
Dynamic to be connected with slide-bar, the upper one end of the slide-bar is connected with U-shaped support frame, and the upside interposition of the U-shaped support frame installs
There is carrying roller, the outside middle position of the carrying roller is equipped with dragging line slot, and the two sides of the U-shaped support frame are equipped with symmetrical annular
Fixed plate is connected with fixed plate between the upper end of the support column, and support column periphery side close to each other is equipped with cunning
Slot, slidably connects slide bar between the sliding slot, and the middle position of the fixed plate is provided with lead screw shaft, the lead screw shaft it is upper
Portion one end is threadedly coupled with U-shaped support frame, and the lower end thereof of the lead screw shaft passes through slide bar and is connected with runner, the lead screw shaft
It is rotatablely connected with slide bar.
Further, the support column is equipped with two groups of symmetrical connecting plates, the company close to one end of mounting seat
Fishplate bar is connect by hex bolts with mounting seat, and the support column is equipped with triangle fixing rib far from the side of sliding slot.
Further, the support column inside slide-bar is equipped with the first spring retention posts, institute close to one end middle position of slide bar
It states slide bar and is equipped with second spring positioning column close to the side of the first spring retention posts.
Further, spring is provided between first spring retention posts and second spring positioning column.
Further, the both ends of the carrying roller are connected with one end of rotation axis by bearing, and the other end of the rotation axis connects
It is connected to square inserted bar.
Further, ring-type fixing plate is installed on the square inserted bar, is opened among square inserted bar and the ring-type fixing plate
If rectangular slot be cooperatively connected, and the ring-type fixing plate is fastened by hex bolts and square inserted bar.
Further, the runner is connected with one end of shaft close to the side middle position of mounting seat, the shaft
The other end and mounting seat are rotatablely connected.
Further, the lead screw shaft is equipped with limit lantern ring close to the lower end thereof of slide bar, and the limit lantern ring passes through bolt
It is fixedly connected with lead screw shaft.
Compared with prior art, the first spring retention posts provided by the utility model, second spring positioning column, spring and limit
The structures such as position lantern ring are unusual, are rotated by runner and the U-shaped support frame being threadedly coupled is driven to move up and down to carrying roller
Height carries out design-adjustable, and the first spring retention posts, second spring positioning column and the intermediate spring being provided with can bases
Stress condition makes Flexible change, adjusts limit lantern ring in the height and position of lead screw shaft, adjusts slide bar movement in sliding slot
Save the compressive state of spring.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Attached drawing 1 is the structural schematic diagram of the utility model；
Attached drawing 2 is the present invention looks up structural representation of the utility model；
Attached drawing 3 is the support column the schematic diagram of the section structure of the utility model.
The reference numerals are as follows: 1, mounting seat；2, support column；3, runner；4, slide bar；5, connecting plate；6, mounting hole；
7, fixed plate；8, U-shaped support frame；9, dragging line slot；10, carrying roller；11, ring-type fixing plate；12, slide-bar；13, triangle fixing rib；14,
Shaft；15, lead screw shaft；16, square inserted bar；17, bearing；18, sliding slot；19, the first spring retention posts；20, second spring positions
Column；21, spring；22, lantern ring is limited.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1,2 and 3, a kind of support roller with adjustable height, including mounting seat 1, the four corners of mounting seat 1
It is equipped with mounting hole 6, the upside of mounting seat 1 is equipped with two symmetrical support columns 2, and 2 upper end of support column is set by inside
Some column slots slidably connect slide-bar 12, and the upper one end of slide-bar 12 is connected with U-shaped support frame 8, in the upside of U-shaped support frame 8
Meta position has installed carrying roller 10, and the outside middle position of carrying roller 10 is equipped with dragging line slot 9, and the two sides of U-shaped support frame 8 are equipped with symmetrical
Ring-type fixing plate 11, be connected with fixed plate 7 between the upper end of support column 2, the periphery side close to each other of support column 2 is equipped with
Sliding slot 18, slidably connects slide bar 4 between sliding slot 18, and the middle position of fixed plate 7 is provided with lead screw shaft 15, lead screw shaft 15 it is upper
Portion one end is threadedly coupled with U-shaped support frame 8, and the lower end thereof of lead screw shaft 15 passes through slide bar 4 and is connected with runner 3, lead screw shaft 15
It is rotatablely connected with slide bar 4.
Support column 2 is equipped with two groups of symmetrical connecting plates 5 close to one end of mounting seat 1, and connecting plate 5 passes through hexagonal
Bolt is connect with mounting seat 1, and support column 2 is equipped with triangle fixing rib 13 far from the side of sliding slot 18.2 inside slide-bar 12 of support column
The first spring retention posts 19 are equipped with close to one end middle position of slide bar 4, slide bar 4 is set close to the side of the first spring retention posts 19
There is second spring positioning column 20.Spring 21 is provided between first spring retention posts 19 and second spring positioning column 20.Carrying roller 10
Both ends one end of rotation axis is connected with by bearing 17, the other end of rotation axis is connected with square inserted bar 16.It is described rectangular slotting
Ring-type fixing plate 11 is installed, the rectangular slot cooperation opened up among square inserted bar 16 and the ring-type fixing plate 11 connects on bar 16
It connects, and the ring-type fixing plate 11 is fastened by hex bolts and square inserted bar 16.Runner 3 is in the side of mounting seat 1
Between position be connected with one end of shaft 14, the other end and mounting seat 1 of shaft 14 are rotatablely connected.Lead screw shaft 15 is close to slide bar 4
Lower end thereof be equipped with limit lantern ring 22, limit lantern ring 22 is fixedly connected by bolt with lead screw shaft 15.
Using the above structure, pedestal 1 is easily installed by the mounting hole 6 that 1 four corners of mounting seat are equipped with and ground is installed
Connection, to prevent carrying roller 10, the mobile situation of run-off the straight occurs in use, adjusts in the height to carrying roller 10
During section, user's rotating wheel 3, so that lead screw shaft 15 is driven to rotate, the rotation of 15 opposing fixed plate 7 of lead screw shaft, thus
Drive be threadedly coupled U-shaped support frame 8 moved up and down along the axis direction of support column 2, thus adjust U-shaped support frame 8 and
The height and position of carrying roller 10, the stroke of lead screw shaft 15 are 30 centimetres, and required adjusting height is 20 centimetres, can also pass through tune
Section limit lantern ring 22 moves slide bar 4 in sliding slot 18, so as to the pressure of adjustment spring 21 in the height and position of lead screw shaft 15
Contracting state improves carrying roller to the compressive state of spring 21 between the first spring retention posts 19 of adjusting and second spring positioning column 20
10 shock resistance.
The utility model beneficial effect is: being rotated by runner 3 and the U-shaped support frame 8 being threadedly coupled is driven to move up and down
To which the height to carrying roller 10 carries out design-adjustable, the first spring retention posts 19, second spring positioning column 20 and centre are set
The spring 21 being equipped with can make Flexible change according to stress condition, adjust limit lantern ring 22 in the height and position of lead screw shaft 15,
Make the compressive state of the mobile adjustable spring 21 in sliding slot 18 of slide bar 4.
The foregoing description of the disclosed embodiments makes those skilled in the art can be realized or use the utility model.
Various modifications to these embodiments will be apparent for a person skilled in the art, general original as defined herein
Reason can be realized in other embodiments without departing from the spirit or scope of the present utility model.Therefore, this is practical new
Type is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase
Consistent widest scope.
Claims (8)
1. a kind of support roller with adjustable height, including mounting seat (1), it is characterised in that: the quadrangle of the mounting seat (1)
Place is equipped with mounting hole (6), and the upside of the mounting seat (1) is equipped with two symmetrical support columns (2), the support column
(2) upper end is slidably connected slide-bar (12) by the internal column slot being equipped with, and the upper one end of the slide-bar (12) is connected with U-shaped branch
The upside middle position of support (8), the U-shaped support frame (8) is equipped with carrying roller (10), the outside middle position of the carrying roller (10)
Equipped with dragging line slot (9), the two sides of the U-shaped support frame (8) are equipped with symmetrical ring-type fixing plate (11), the support column
(2) it is connected between upper end fixed plate (7), the support column (2) periphery side close to each other is equipped with sliding slot (18), institute
It states and is slidably connected between sliding slot (18) slide bar (4), the middle position of the fixed plate (7) is provided with lead screw shaft (15), described
The upper one end of lead screw shaft (15) is threadedly coupled with U-shaped support frame (8), and the lower end thereof of the lead screw shaft (15) passes through slide bar
(4) it and is connected with runner (3), the lead screw shaft (15) and slide bar (4) are rotatablely connected.
2. a kind of support roller with adjustable height according to claim 1, it is characterised in that: the support column (2) is close to peace
One end of dress pedestal (1) is equipped with two groups of symmetrical connecting plates (5), and the connecting plate (5) passes through hex bolts and installation
Pedestal (1) connection, the support column (2) are equipped with triangle fixing rib (13) far from the side of sliding slot (18).
3. a kind of support roller with adjustable height according to claim 1, it is characterised in that: sliding inside the support column (2)
Axis (12) is equipped with the first spring retention posts (19) close to one end middle position of slide bar (4), and the slide bar (4) is close to the first spring
The side of positioning column (19) is equipped with second spring positioning column (20).
4. a kind of support roller with adjustable height according to claim 3, it is characterised in that: first spring retention posts
(19) it is provided between second spring positioning column (20) spring (21).
5. a kind of support roller with adjustable height according to claim 1, it is characterised in that: the both ends of the carrying roller (10) are logical
One end that bearing (17) is connected with rotation axis is crossed, the other end of the rotation axis is connected with square inserted bar (16).
6. a kind of support roller with adjustable height according to claim 5, it is characterised in that: pacify on the square inserted bar (16)
Equipped with ring-type fixing plate (11), the rectangular slot cooperation opened up among square inserted bar (16) and the ring-type fixing plate (11) connects
It connects, and the ring-type fixing plate (11) is fastened by hex bolts and square inserted bar (16),
The rectangular slot being equipped with by ring-type fixing plate (11) middle position and square inserted bar (16) are cooperatively connected, and the annular is solid
Fixed board (11) passes through hex bolts and square inserted bar (16) tightening connection.
7. a kind of support roller with adjustable height according to claim 1, it is characterised in that: the runner (3) is close to installation
The side middle position of pedestal (1) is connected with one end of shaft (14), and the other end of the shaft (14) and mounting seat (1) turn
Dynamic connection.
8. a kind of support roller with adjustable height according to claim 1, it is characterised in that: the lead screw shaft (15) is close to sliding
The lower end thereof of bar (4) is equipped with limit lantern ring (22), and the limit lantern ring (22) is fixedly connected by bolt with lead screw shaft (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821874709.4U CN209242361U (en) | 2018-11-14 | 2018-11-14 | A kind of support roller with adjustable height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821874709.4U CN209242361U (en) | 2018-11-14 | 2018-11-14 | A kind of support roller with adjustable height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209242361U true CN209242361U (en) | 2019-08-13 |
Family
ID=67528245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821874709.4U Active CN209242361U (en) | 2018-11-14 | 2018-11-14 | A kind of support roller with adjustable height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209242361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112195526A (en) * | 2020-10-10 | 2021-01-08 | 天长市大发化纤有限公司 | Yarn guide frame convenient for dismounting and mounting of yarn guide roller and used for polyester staple fiber production |
-
2018
- 2018-11-14 CN CN201821874709.4U patent/CN209242361U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112195526A (en) * | 2020-10-10 | 2021-01-08 | 天长市大发化纤有限公司 | Yarn guide frame convenient for dismounting and mounting of yarn guide roller and used for polyester staple fiber production |
| CN112195526B (en) * | 2020-10-10 | 2021-06-22 | 天长市大发化纤有限公司 | Yarn guide frame convenient for dismounting and mounting of yarn guide roller and used for polyester staple fiber production |
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