CN208217738U - A kind of slot-shape self-aligning idler for belt conveyor - Google Patents
A kind of slot-shape self-aligning idler for belt conveyor Download PDFInfo
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- CN208217738U CN208217738U CN201820428213.8U CN201820428213U CN208217738U CN 208217738 U CN208217738 U CN 208217738U CN 201820428213 U CN201820428213 U CN 201820428213U CN 208217738 U CN208217738 U CN 208217738U
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- carrying roller
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Abstract
The utility model discloses a kind of slot-shape self-aligning idlers for belt conveyor, including bracket, support shaft, carrying roller, first bearing, rotary table and pushing meanss, support shaft left and right ends are connect with bracket respectively, support shaft passes through the first central through hole that carrying roller is equipped with and is pierced by from the first central through hole left and right ends, support shaft, first bearing, carrying roller sequentially coaxially connects from outside to inside, rotary table is two and is located at carrying roller left and right ends, rotary table, which is equipped with, is used to support axis across the second central through hole, the small-caliber end that rotary table has is close to carrying roller, the large diameter end that rotary table has is far from carrying roller, the diameter of rotary table small-caliber end is not less than the outer diameter of a circle of carrying roller, the diameter of rotary table large diameter end is greater than the diameter of carrying roller, rotary table can slide axially along support shaft, rotary table large diameter end is connect with pushing meanss, pushing meanss can push rotary table, each Rotary table corresponds to a pushing meanss；The utility model using flexible.
Description
Technical field
The utility model belongs to belt conveyor technical field, is specifically related to a kind of flute profile tune for belt conveyor
Heart carrying roller.
Background technique
Belt conveyor is the continuous conveying equipment for making traction and bearing carrier with conveyer belt；With freight volume, big, structure is closed
Reason, the features such as working service is simple, running cost is cheap, versatile, are widely used in metallurgy, mine, coal, building materials, change
The industries such as work, electric power；If blanking position does not exist, so that the weight of material is seriously unevenly distributed along conveyer belt width direction, it is easy
There is belt deflection phenomenon；Therefore, it is necessary to which slot-shape self-aligning idler is arranged on belt conveyor, for increasing conveyer belt along it
The height of width direction two sides, and deflector chute is formed, to prevent conveyer belt from crawling, guarantee conveyer belt stable operation；But it is existing
Some slot-shape self-aligning idler overall structures are fixed, and the size of deflector chute can not be adjusted, inflexible for use.
Summary of the invention
In view of this, leading to the purpose of this utility model is to provide a kind of slot-shape self-aligning idler for belt conveyor
It crosses and moveable rotary table, carrying roller and truncated cone-shaped is respectively set into flute profile at carrying roller both ends, mobile rotary table can change the big of flute profile
It is small, to change conveyer belt along the height of its width direction two sides, adjust the size of deflector chute.
In order to achieve the above object, a kind of slot-shape self-aligning idler for belt conveyor of the utility model, including bracket,
Support shaft, carrying roller, first bearing, rotary table and pushing meanss, the support shaft left and right ends are connect with bracket respectively, and support shaft is worn
It crosses the first central through hole that carrying roller is equipped with and is pierced by from the first central through hole left and right ends, support shaft, first bearing, carrying roller are from interior
It sequentially coaxially connects outward, rotary table is two and is located at carrying roller left and right ends, and rotary table, which is equipped with, is used to support axis across second
Central through hole, the small-caliber end that rotary table has close to carrying roller, large diameter end that rotary table has far from carrying roller, rotary table small-caliber end
For diameter not less than the outer diameter of a circle of carrying roller, the diameter of rotary table large diameter end is greater than the diameter of carrying roller, and rotary table can be along support shaft axial direction
Sliding, rotary table large diameter end are connect with pushing meanss, and pushing meanss can push rotary table, the corresponding pushing meanss of each rotary table.
Further, carrying roller left and right ends outer surface is equipped with bar shaped sliding slot, and bar shaped sliding slot is axially arranged along carrying roller, the
Two central through hole inner surfaces are equipped with the strip bulge of insertion bar shaped sliding slot, and strip bulge is slidably connected with bar shaped sliding slot.
Further, the diameter of the rotary table small-caliber end is identical as carrying roller outside diameter.
Further, the pushing meanss include second bearing, casing, connecting plate and pneumatic cylinder, and second bearing is close to rotary table
Large diameter end, rotary table, second bearing, casing sequentially coaxially connect from outside to inside, and casing movable set is outside support shaft, casing
It is connect with connecting plate, pneumatic cylinder has piston rod, and piston rod axis is parallel with support shaft axis, and piston rod end and connecting plate connect
It connects.
The utility model has the beneficial effects that:
1. a kind of slot-shape self-aligning idler overall structure for belt conveyor of the utility model is adjustable, using flexible；
Carrying roller is with the truncated cone-shaped positioned at carrying roller left and right ends at flute profile, and mobile rotary table can change the size of flute profile, to change conveying
Band adjusts the size of deflector chute along the height of its width direction two sides.
2. rotary table described in a kind of slot-shape self-aligning idler for belt conveyor of the utility model is made with carrying roller by cooperation
Bar shaped sliding slot is connected as one with strip bulge, is realized the synchronous rotary movement of the two, is conducive to improve making for conveyer belt
Use the service life；Since conveyer belt needs to be laid on rotary table and the enterprising enforcement use of carrying roller, conveyer belt generates between rotary table, carrying roller respectively
Frictional force can make to generate asynchronous movement between rotary table and carrying roller, cause conveyer belt whole if rotary table, carrying roller respectively move alone
The frictional force that body is subject to is uneven, and it is poor that conveyer belt is generated along the running speed of its width direction two sides and the running speed at its center
It is different, so that conveyer belt generates internal stress；Therefore, rotary table and carrying roller synchronous rotary move, and can guarantee what conveyer belt was integrally subject to
Frictional force is uniform.
3. a kind of slot-shape self-aligning idler for belt conveyor of the utility model solves technical problem, i.e. pushing meanss
Rotary table can be pushed to move along a straight line, and not influence the rotary motion of rotary table；The piston rod of pneumatic cylinder has stretching motion, piston
Bar drives casing to move along a straight line by connecting plate, and since casing is connect by second bearing with rotary table, i.e., casing is able to drive
Rotary table moves along a straight line, but not influences the rotary motion of rotary table.
Detailed description of the invention
In order to keep the purpose of this utility model, technical scheme and beneficial effects clearer, the utility model provides as follows
Attached drawing is illustrated:
Fig. 1 is a kind of structural schematic diagram of the slot-shape self-aligning idler for belt conveyor of the utility model.
Appended drawing reference: 1- bracket；2- support shaft；3- carrying roller；4- first bearing；5- rotary table；6- pushing meanss；31- bar shaped
Sliding slot；51- strip bulge；61- second bearing；62- casing；63- connecting plate；64- pneumatic cylinder；641- piston rod.
Specific embodiment
Below in conjunction with attached drawing, the preferred embodiment of the utility model is described in detail.
As shown in Figure 1；A kind of slot-shape self-aligning idler for belt conveyor of the utility model, including bracket 1, support shaft
2, carrying roller 3, first bearing 4, rotary table 5 and pushing meanss 6.2 left and right ends of support shaft are connect with bracket 1 respectively, and support shaft 2 passes through
The first central through hole that carrying roller 3 is equipped with simultaneously is pierced by from the first central through hole left and right ends；Support shaft 2, first bearing 4, carrying roller 3 from
It sequentially coaxially connects from inside to outside；Rotary table 5 is two and is located at 3 left and right ends of carrying roller；Rotary table 5 is equipped with and is used to support axis 2 and wears
Cross the second central through hole；The small-caliber end that rotary table 5 has is close to carrying roller 3, and the large diameter end that rotary table 5 has is far from carrying roller 3；Rotary table
The diameter of 5 small-caliber ends is not less than the outer diameter of a circle of carrying roller 3, here, the diameter and 3 outside diameter of carrying roller of 5 small-caliber end of rotary table
It is identical；The diameter of 5 large diameter end of rotary table is greater than the diameter of carrying roller 3；Rotary table 5 can slide axially along support shaft 2；Here, carrying roller 3 is left
Right both ends outer surface is equipped with bar shaped sliding slot 31, and bar shaped sliding slot 31 is equipped with along the axial setting of carrying roller 3, the second central through hole inner surface
It is embedded in the strip bulge 51 of bar shaped sliding slot 31, strip bulge 51 is slidably connected with bar shaped sliding slot 31.5 large diameter end of rotary table and promotion
Device 6 connects；Pushing meanss 6 can push rotary table 5, the corresponding pushing meanss 6 of each rotary table 5；Here, pushing meanss 6 include
Second bearing 61, casing 62, connecting plate 63 and pneumatic cylinder 64, second bearing 61 is close to 5 large diameter end of rotary table, rotary table 5, the second axis
It holds 61, casing 62 sequentially coaxially to connect from outside to inside, 62 movable set of casing is outside support shaft 2, casing 62 and connecting plate 63
Connection, pneumatic cylinder 64 have piston rod 641,641 axis of piston rod is parallel with 2 axis of support shaft, 641 end of piston rod with connect
Plate 63 connects.
The application method of present embodiment: the conveyer belt of belt conveyor is laid on rotary table 5 and carrying roller 3, according to reality
Border use occasion, before belt conveyor operating, the relative distance of the rotary table 5 of 3 left and right ends of adjusting carrier roller, to change defeated
Send band along the height of its width direction two sides；Specifically, piston rod 641 drives casing 62 to transport along straight line by connecting plate 63
Dynamic, casing 62 drives rotary table 5 to move along a straight line, to change the relative distance for being located at the rotary table 5 of 3 left and right ends of carrying roller, by holding in the palm
Therefore the flute profile that roller 3 is formed with the rotary table 5 for being located at 3 left and right ends of carrying roller, size change；When belt conveyor operates, due to
Strip bulge 51 is embedded in bar shaped sliding slot 31, so that carrying roller 3 drives the movement of 5 synchronous rotary of rotary table, to guarantee conveyer belt entirety
The frictional force being subject to is uniform.
Finally, it is stated that preferred embodiment above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, to the greatest extent
Pipe has been described in detail the utility model by above preferred embodiment, but those skilled in the art should manage
Solution, can make various changes, without departing from the utility model claims book institute to it in the form and details
The range of restriction.
Claims (4)
1. a kind of slot-shape self-aligning idler for belt conveyor, it is characterised in that: including bracket, support shaft, carrying roller, first axle
Hold, rotary table and pushing meanss, the support shaft left and right ends are connect with bracket respectively, support shaft pass through carrying roller be equipped with first in
Heart through-hole is simultaneously pierced by from the first central through hole left and right ends, and support shaft, first bearing, carrying roller sequentially coaxially connect from inside to outside,
Rotary table is two and is located at carrying roller left and right ends, and rotary table, which is equipped with, is used to support axis across the second central through hole, and rotary table has
Small-caliber end close to carrying roller, large diameter end that rotary table has is far from carrying roller, and the diameter of rotary table small-caliber end is not less than outside carrying roller
Diameter of a circle, the diameter of rotary table large diameter end are greater than the diameter of carrying roller, and rotary table can slide axially along support shaft, rotary table large diameter end
It is connect with pushing meanss, pushing meanss can push rotary table, the corresponding pushing meanss of each rotary table.
2. a kind of slot-shape self-aligning idler for belt conveyor as described in claim 1, it is characterised in that: the carrying roller is left
Right both ends outer surface is equipped with bar shaped sliding slot, and bar shaped sliding slot is axially arranged along carrying roller, and the second central through hole inner surface is equipped with insertion
The strip bulge of bar shaped sliding slot, strip bulge are slidably connected with bar shaped sliding slot.
3. a kind of slot-shape self-aligning idler for belt conveyor as claimed in claim 2, it is characterised in that: the rotary table is small
The diameter at bore end is identical as the outer diameter of a circle of carrying roller.
4. a kind of slot-shape self-aligning idler for belt conveyor as claimed in claim 2 or claim 3, it is characterised in that: described to push away
Dynamic device includes second bearing, casing, connecting plate and pneumatic cylinder, and second bearing is close to rotary table large diameter end, rotary table, the second axis
Hold, casing sequentially coaxially connects from outside to inside, outside support shaft, casing is connect casing movable set with connecting plate, pneumatic cylinder
With piston rod, piston rod axis is parallel with support shaft axis, and piston rod end is connect with connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820428213.8U CN208217738U (en) | 2018-03-28 | 2018-03-28 | A kind of slot-shape self-aligning idler for belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820428213.8U CN208217738U (en) | 2018-03-28 | 2018-03-28 | A kind of slot-shape self-aligning idler for belt conveyor |
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| CN208217738U true CN208217738U (en) | 2018-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820428213.8U Active CN208217738U (en) | 2018-03-28 | 2018-03-28 | A kind of slot-shape self-aligning idler for belt conveyor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111762615A (en) * | 2020-08-10 | 2020-10-13 | 安徽美裕集团有限公司 | Mask piece clamping and conveying device of mask production machine |
| CN114751149A (en) * | 2022-05-27 | 2022-07-15 | 郑帅 | Carrier roller with function of rectifying |
-
2018
- 2018-03-28 CN CN201820428213.8U patent/CN208217738U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111762615A (en) * | 2020-08-10 | 2020-10-13 | 安徽美裕集团有限公司 | Mask piece clamping and conveying device of mask production machine |
| CN114751149A (en) * | 2022-05-27 | 2022-07-15 | 郑帅 | Carrier roller with function of rectifying |
| CN114751149B (en) * | 2022-05-27 | 2023-07-25 | 宝科机械股份有限公司 | Carrier roller with deviation correcting function |
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