CN213355814U - Deviation-preventing carrier roller - Google Patents
Deviation-preventing carrier roller Download PDFInfo
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- CN213355814U CN213355814U CN202021484727.9U CN202021484727U CN213355814U CN 213355814 U CN213355814 U CN 213355814U CN 202021484727 U CN202021484727 U CN 202021484727U CN 213355814 U CN213355814 U CN 213355814U
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- main shaft
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Abstract
The utility model discloses a prevent off tracking bearing roller relates to and prevents off tracking bearing roller technical field. The utility model comprises a bracket which is arranged in ︺ shape; a first carrier roller is arranged at the bottom of the inner side of the bracket; the second carrier rollers are symmetrically arranged at the inner sides of the brackets and positioned at two ends of the first carrier roller, and the carrier also comprises a supporting plate; a rotary rebounding device is arranged between the lower end surface of the bracket and the supporting plate; rectangular plates which are horizontally arranged are fixed at both ends of the bracket; two vertically arranged anti-deviation rollers are respectively arranged on the two rectangular plates; the rotary rebounding device comprises a rotary main shaft fixed in the middle of the lower surface of the bracket, a cylindrical concave table fixed on the upper surface of the supporting plate and matched with the rotary main shaft, and two guide cylindrical rods fixed on the lower surface of the bracket and arranged in an axial symmetry mode relative to the rotary main shaft; two arc through grooves which are axisymmetrically arranged are formed on the upper surface of the supporting plate. The utility model discloses a bracket with prevent that eccentric roller corrects the skew of belt, rotate resilient mounting and make the skew direction of bracket return prevention belt, solved the not enough problem of current bearing roller subassembly rectifying performance.
Description
Technical Field
The utility model belongs to the technical field of prevent inclined to one side bearing roller, especially relate to a prevent off tracking bearing roller.
Background
The belt feeder is at the operation in-process, and the off tracking easily appears in the sticky tape, all has different degree damages to fuselage frame and sticky tape self after the off tracking, has reduced its life, and is difficult for restoreing after wearing and tearing to increase maintenance workman's intensity of labour, consuming time and wasting force. The utility model discloses an application number is 201220026722.0's utility model includes edger roll, the bearing roller, bear the frame, first bear a bilateral symmetry and be equipped with two and hang the piece, first bear a middle part and bear a frame through the stand is equipped with the second, the second bears a frame and goes up bilateral symmetry and be equipped with first support and second support, every support comprises two stands that are parallel to each other about by, the edger roll of symmetry is equipped with in the outer pole setting of first support, the second support, the last symmetry of first support and second support is equipped with the same bearing roller, the utility model discloses simple structure can effectively solve the wearing and tearing of fuselage frame and belt that the belt off tracking caused. The utility model discloses a to a certain extent has solved the skew problem of belt, but overall structure rotates not enough smoothly and stably, and whole bearing roller group is in the state of slope after rectifying, and the return that can not be quick has increased the resistance that the belt was carried, and whole deviation correcting device performance is not good.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent off tracking bearing roller, through the bracket with prevent that the off tracking roller corrects the skew of belt, rotate resilient mounting and make the skew direction of bracket return prevention belt, solved the not enough problem of current bearing roller subassembly performance of rectifying.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to an anti-deviation carrier roller, which comprises a bracket arranged in ︺ shape; a first carrier roller is mounted at the bottom of the inner side of the bracket; second carrier rollers are symmetrically arranged on the inner side of the bracket and positioned at two ends of the first carrier roller, and the carrier also comprises a supporting plate; a rotary rebounding device is arranged between the lower end face of the bracket and the supporting plate; rectangular plates which are horizontally arranged are fixed at both ends of the bracket; two vertically arranged anti-deviation rollers are respectively arranged on the two rectangular plates; the rotary rebounding device comprises a rotary main shaft fixed in the middle of the lower surface of the bracket, a cylindrical concave table fixed on the upper surface of the supporting plate and matched with the rotary main shaft, and two guide cylindrical rods fixed on the lower surface of the bracket and arranged in an axial symmetry mode relative to the rotary main shaft; the upper surface of the supporting plate is provided with two arc through grooves which are axially symmetrically arranged; two rebound devices are symmetrically fixed on the peripheral side surfaces of the two guide cylindrical rods.
Furthermore, the peripheral side surface of the guide cylindrical rod is in sliding fit with the inner part of the circular arc through groove.
Furthermore, the rebounding device comprises a semicircular ring, a sliding sleeve and two springs, wherein two ends of the semicircular ring are respectively fixed on the two guide cylindrical rods, the sliding sleeve is sleeved on the lower semicircular ring, and the two springs are sleeved on the semicircular ring and are respectively positioned on two sides of the sliding sleeve; the lower end face of the sliding sleeve is fixedly connected with the upper surface of the supporting plate, and the sliding sleeve is positioned in the middle of the extending lines of the two circular arc through grooves.
Furthermore, a circular plate is fixed on the peripheral side surface of the rotating main shaft; the lower surface of the circular ring plate is in running fit with the cylindrical concave table through a plane bearing.
The utility model discloses following beneficial effect has:
the utility model discloses prevent that eccentric roller rotates direction belt prevention card and dies, drive the bracket rotation under the dragging effect of belt, the clearance between the eccentric roller is prevented to both sides on the belt direction of delivery bracket reduces, and skew belt is passively corrected to the transfer chain central part, and the skew is corrected the back and is rotated to the position with conveyor belt vertically under resilient mounting's effect bracket, reduces belt transport resistance, the skew direction of prevention belt.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the deviation-preventing carrier roller of the utility model;
FIG. 2 is a schematic view of the structure of the bracket, the rotating spindle, the guiding cylindrical rod and the semicircular ring;
FIG. 3 is a schematic structural view of a pallet and a cylindrical concave platform;
in the drawings, the components represented by the respective reference numerals are listed below:
1-bracket, 2-supporting plate, 3-rotation rebounding device, 4-anti-deviation roller, 5-rotation main shaft, 6-cylindrical concave table, 7-guiding cylindrical rod, 8-arc through groove, 9-rebounding device, 10-semicircular ring, 11-sliding sleeve, 12-spring, 13-circular ring plate, 14-plane bearing and 101-rectangular plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model relates to an anti-deviation carrier roller, which comprises a bracket 1 in ︺ shape; a first carrier roller is arranged at the bottom of the inner side of the bracket 1; second carrier rollers are symmetrically arranged at the inner sides of the brackets 1 and positioned at two ends of the first carrier roller, and the carrier also comprises a carrier plate 2; a rotary rebounding device 3 is arranged between the lower end surface of the bracket 1 and the supporting plate 2; both ends of the bracket 1 are fixed with horizontally arranged rectangular plates 101; two vertically arranged anti-deviation rollers 4 are respectively arranged on the two rectangular plates 101;
the rotary rebounding device 3 comprises a rotary main shaft 5 fixed in the middle of the lower surface of the bracket 1, a cylindrical concave table 6 fixed on the upper surface of the bracket 2 and matched with the rotary main shaft 5, and two guide cylindrical rods 7 fixed on the lower surface of the bracket 1 and arranged in an axisymmetric manner relative to the rotary main shaft 5, wherein a circular ring plate 13 is fixed on the peripheral side surface of the rotary main shaft 5; the lower surface of the circular ring plate 13 is in running fit with the cylindrical concave table 6 through the plane bearing 14, so that the active flexibility is improved; the upper surface of the supporting plate 2 is provided with two arc through grooves 8 which are arranged in an axisymmetric manner, and the peripheral side surface of the guide cylindrical rod 7 is in sliding fit with the inner parts of the arc through grooves 8; two rebound devices 9 are symmetrically fixed on the peripheral side surfaces of the two guide cylindrical rods 7; the rebounding device 9 comprises a semicircular ring 10, two ends of which are respectively fixed on the two guiding cylindrical rods 7, a sliding sleeve 11 sleeved on the lower semicircular ring 10, and two springs 12 sleeved on the semicircular ring 10 and respectively positioned at two sides of the sliding sleeve 11; the lower end surface of the sliding sleeve 11 is fixedly connected with the upper surface of the supporting plate 2, and the sliding sleeve 11 is positioned in the middle of the extension line of the two circular arc through grooves 8.
Install the device on band conveyer when using, belt edge earlier with prevent the contact of eccentric roller 4 when the off tracking takes place for the belt of upside, prevent that eccentric roller 4 rotates the direction belt prevention card and die, drive bracket 1 and rotate under the dragging action of belt, the clearance between the eccentric roller 4 of both sides is reduced on the belt direction of delivery bracket 1, skew belt is corrected to the transfer chain central part passively, skew is corrected the back and is rotated to the position perpendicular with conveyor belt under resilient mounting 9's effect, the skew direction of prevention belt.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. An anti-deviation carrier roller comprises a bracket (1) which is arranged in an ︺ shape; a first carrier roller is mounted at the bottom of the inner side of the bracket (1); bracket (1) is inboard and be located first bearing roller both ends symmetry and install second bearing roller, its characterized in that:
also comprises a supporting plate (2); a rotary rebounding device (3) is arranged between the lower end surface of the bracket (1) and the supporting plate (2); both ends of the bracket (1) are fixed with horizontally arranged rectangular plates (101); two anti-deviation rollers (4) which are vertically arranged are respectively arranged on the two rectangular plates (101);
the rotary rebounding device (3) comprises a rotary main shaft (5) fixed in the middle of the lower surface of the bracket (1), a cylindrical concave table (6) fixed on the upper surface of the supporting plate (2) and matched with the rotary main shaft (5), and two guide cylindrical rods (7) fixed on the lower surface of the bracket (1) and arranged in an axial symmetry mode relative to the rotary main shaft (5); the upper surface of the supporting plate (2) is provided with two arc through grooves (8) which are arranged in an axisymmetric manner; two rebound devices (9) are symmetrically fixed on the peripheral side surfaces of the two guide cylindrical rods (7).
2. The deviation-preventing carrier roller as claimed in claim 1, wherein the peripheral side surface of the guide cylindrical rod (7) is in sliding fit with the inside of the circular arc through groove (8).
3. The deviation-preventing carrier roller as claimed in claim 1, wherein the resilient means (9) comprises a semicircular ring (10) with two ends fixed to the two guide cylindrical rods (7), a sliding sleeve (11) sleeved on the lower semicircular ring (10), and two springs (12) sleeved on the semicircular ring (10) and located on two sides of the sliding sleeve (11); the lower end face of the sliding sleeve (11) is fixedly connected with the upper surface of the supporting plate (2), and the sliding sleeve (11) is positioned in the middle of the extension line of the two circular arc through grooves (8).
4. The deviation-preventing carrier roller as claimed in claim 1, wherein a circular plate (13) is fixed on the peripheral side surface of the rotating main shaft (5); the lower surface of the circular ring plate (13) is in running fit with the cylindrical concave table (6) through a plane bearing (14).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019223918815 | 2019-12-27 | ||
| CN201922391881 | 2019-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213355814U true CN213355814U (en) | 2021-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021484727.9U Active CN213355814U (en) | 2019-12-27 | 2020-07-24 | Deviation-preventing carrier roller |
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| Country | Link |
|---|---|
| CN (1) | CN213355814U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114852594A (en) * | 2022-04-28 | 2022-08-05 | 重庆编福科技有限公司 | Automatic deviation rectifying and adjusting device of steel belt cooling machine |
-
2020
- 2020-07-24 CN CN202021484727.9U patent/CN213355814U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114852594A (en) * | 2022-04-28 | 2022-08-05 | 重庆编福科技有限公司 | Automatic deviation rectifying and adjusting device of steel belt cooling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of anti deviation roller Effective date of registration: 20230811 Granted publication date: 20210604 Pledgee: Yangzhou Branch of Bank of Nanjing Co.,Ltd. Pledgor: YANGZHOU DONGXING RUBBER Co.,Ltd. Registration number: Y2023980051760 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |