CN210456336U - Buffer carrier roller - Google Patents
Buffer carrier roller Download PDFInfo
- Publication number
- CN210456336U CN210456336U CN201921126903.9U CN201921126903U CN210456336U CN 210456336 U CN210456336 U CN 210456336U CN 201921126903 U CN201921126903 U CN 201921126903U CN 210456336 U CN210456336 U CN 210456336U
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- Prior art keywords
- annular
- buffer
- roller
- annular insertion
- block
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- Expired - Fee Related
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- 238000003780 insertion Methods 0.000 claims abstract description 25
- 230000037431 insertion Effects 0.000 claims abstract description 25
- 238000012856 packing Methods 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 230000003139 buffering effect Effects 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a buffer idler, which belongs to the technical field of conveying devices and comprises an idler, wherein the right part of the circumferential surface of the idler is fixedly connected with an annular limiting block, the circumferential surface of the idler is sequentially sleeved with a plurality of first buffer sleeves which are uniformly distributed from left to right, the right ends of the first buffer sleeves are fixedly connected with first annular insertion blocks, the left ends of the annular limiting block and the first buffer sleeves are respectively provided with an annular insertion groove, the first annular insertion blocks are sequentially inserted into the annular insertion grooves, the circumferential surface of the idler is sleeved with a second buffer sleeve, the second buffer sleeve is positioned at the left side of the first buffer sleeve, the right end of the second buffer sleeve is fixedly connected with a second annular insertion block, the second annular insertion block is inserted into one annular insertion groove, the upper end and the lower end of the idler are respectively detachably connected with a left limiting block through screws, the buffer sleeves are convenient to install and disassemble and facilitate later-stage replacement, the installation effect is better, and the practicality is strong.
Description
Technical Field
The utility model relates to a conveyor technical field, more specifically say, relate to a snub pulley.
Background
In each production field of industrial automation, the conveying device plays a very important role because it bears the weight-level work of transportation, carrying and the like, so to speak, the working efficiency of the whole production line is directly influenced, the belt conveyor is a common conveying device, the carrier roller is an important part of the belt conveyor, the main function is to support the belt, reduce the running resistance of the belt, and make the verticality of the belt not exceed a certain limit to ensure the smooth running of the belt, the carrier rollers are classified into aligning carrier rollers, buffer carrier rollers, groove-shaped carrier rollers, parallel carrier rollers and the like according to the purposes, wherein, the buffer roller is generally arranged below the receiving section of the conveyor and used for reducing the impact of the materials on the conveying belt during blanking, the service life of the conveying belt is prolonged, the sealing of the carrier roller is divided into steel and plastic, the inside of the sealing of the carrier roller is filled with lubricating grease, and the quality of the carrier roller directly influences the power consumption of the belt conveyor and the service life of the belt.
Because the function of bearing roller is the support conveyer belt and material weight, consequently, the bearing roller operation must be nimble reliable. That is to say, reduce the frictional force of conveyer belt with the bearing roller, play the key role to accounting for the life-span of the conveyer belt more than 25% of conveyer total cost, present bearing roller surface all can set up the cushion collar, but present cushion collar adopts fixed connection's mode or adopts the mode of adhesive bonding to connect between the bearing roller mostly, because the cushion collar is very easy to lose, so set up inconvenient dismantlement, follow-up just need change a whole set of bearing roller equipment, the manufacturing cost of enterprise has undoubtedly increased.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a buffer roller, it is convenient for install and dismantle the cushion collar, the change in the later stage of being convenient for, the installation effect is better, and the practicality is strong.
2. Technical scheme
In order to solve the above problem, the utility model adopts the following technical scheme:
a buffering carrier roller comprises a carrier roller, wherein the right part of the circumferential surface of the carrier roller is fixedly connected with an annular limiting block, the circumferential surface of the carrier roller is sequentially sleeved with a plurality of first buffering sleeves which are uniformly distributed from left to right, the right ends of the first buffering sleeves are fixedly connected with first annular inserting blocks, the left ends of the annular limiting block and the first buffering sleeves are respectively provided with an annular inserting groove, the first annular inserting blocks are sequentially inserted into the annular inserting grooves, the circumferential surface of the carrier roller is sleeved with a second buffering sleeve, the second buffering sleeve is positioned on the left side of the first buffering sleeve, the right end of the second buffering sleeve is fixedly connected with a second annular inserting block, the second annular inserting block is inserted into one annular inserting groove, the upper end and the lower end of the carrier roller are detachably connected with the left limiting block through screws, and the right end of the left limiting block is contacted with the left end of the second buffering sleeve, the equal fixedly connected with pivot in both ends about the bearing roller, the cushion collar of being convenient for install and dismantle, the change in the later stage of being convenient for, the installation effect is better, and the practicality is strong.
Furthermore, clearance fit is formed between the first annular inserting block and the annular slot, and clearance fit is formed between the second annular inserting block and the annular slot.
Furthermore, trepanning has all been seted up to the left end of first cushion collar and second cushion collar, and first cushion collar and second cushion collar all locate the circumferential surface of bearing roller through the trepanning cover, and be clearance fit between first cushion collar and second cushion collar and the bearing roller, the inner circle diameter of first annular inserted block is greater than the aperture of trepanning, the inner circle diameter of second annular inserted block is greater than the aperture of trepanning.
Furthermore, a plurality of internal thread grooves are formed in the upper end and the lower end of the carrier roller from left to right, a screw hole is formed in one end, close to the carrier roller, of the left limiting block, and the screw is connected between the screw hole and the internal thread grooves in a threaded mode.
Furthermore, a gasket is movably sleeved on the circumferential surface of the screw and is positioned between the end part of the screw and the left limiting block.
Furthermore, it is a pair of annular groove has all been seted up on the circumferential surface of pivot, annular groove's inslot wall is connected with the bearing, and is interference fit between the inner circle of bearing and annular groove's the inner wall, equal joint has the jump ring between the both sides inner wall of bearing and annular groove.
Further, the diameter of the annular slot is smaller than that of the first buffer sleeve.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) this scheme is spacing through annular stopper, pegs graft in annular slot through first annular inserted block, pegs graft in annular slot through second annular inserted block, uses the left stopper of detachable to block the second cushion collar at last to fix second cushion collar and a plurality of first cushion collar, be convenient for installation and subsequent dismantlement.
(2) This scheme passes through the setting of bearing, can carry out good support to this bearing roller, and friction when simultaneously can effectively reduce the rotation effectively prevents that the bearing from taking place axial displacement through the setting of a pair of jump ring.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the structure at B in FIG. 1;
FIG. 4 is a schematic structural view of a right annular limiting block;
fig. 5 is a left side view and a right side view of the first cushion collar.
The reference numbers in the figures illustrate:
the support roller comprises a support roller 1, an annular limiting block 2, an annular slot 3, a first buffer sleeve 4, a first annular inserting block 5, a second buffer sleeve 6, a second annular inserting block 7, a left limiting block 8, a screw hole 9, an inner thread groove 10, a screw 11, a gasket 12, a trepanning hole 13, a rotating shaft 14, an annular groove 15, a bearing 16 and a clamp spring 17.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1-5, a buffer idler comprises an idler 1, a ring-shaped limiting block 2 is fixedly connected to the right portion of the circumferential surface of the idler 1, a ring-shaped slot 3 mainly plays a role of limiting, a plurality of first buffer sleeves 4 are sequentially sleeved on the circumferential surface of the idler 1 from left to right, the first buffer sleeves 4 play a good role of buffering, the diameter of the ring-shaped slot 3 is smaller than that of the first buffer sleeves 4, a first ring-shaped insert block 5 is fixedly connected to the right ends of the plurality of first buffer sleeves 4, the ring-shaped limiting block 2 and the left ends of the plurality of first buffer sleeves 4 are respectively provided with the ring-shaped slot 3, the plurality of first ring-shaped insert blocks 5 are sequentially inserted into the plurality of ring-shaped slots 3, the first ring-shaped insert blocks 5 are in clearance fit with the ring-shaped slots 3, a second buffer sleeve 6 is sleeved on the circumferential surface of the idler 1, and the second buffer sleeve 6 is located at the left side of the first buffer sleeves, the second buffer sleeve 6 has a good buffering effect, sleeve holes 13 are formed in the left ends of the first buffer sleeve 4 and the second buffer sleeve 6, the first buffer sleeve 4 and the second buffer sleeve 6 are sleeved on the circumferential surface of the carrier roller 1 through the sleeve holes 13, the first buffer sleeve 4, the second buffer sleeve 6 and the carrier roller 1 are in clearance fit, the diameter of the inner ring of the first annular insertion block 5 is larger than the diameter of the sleeve holes 13, the diameter of the inner ring of the second annular insertion block 7 is larger than the diameter of the sleeve holes 13, the right end of the second buffer sleeve 6 is fixedly connected with the second annular insertion block 7, the second annular insertion block 7 is inserted into one of the leftmost annular insertion grooves 3, and the second annular insertion block 7 is in clearance fit with the annular insertion grooves 3;
the upper end and the lower end of the carrier roller 1 are detachably connected with a left limiting block 8 through screws 11, the right end of the left limiting block 8 is in contact with the left end of a second buffer sleeve 6, the second buffer sleeve 6 and a plurality of first buffer sleeves 4 are convenient to install and fix through the arrangement of the left limiting block 8, the positions of the second buffer sleeves are fixed, a plurality of inner thread grooves 10 are formed in the upper end and the lower end of the carrier roller 1 from left to right, a screw hole 9 is formed in one end, close to the carrier roller 1, of the left limiting block 8, the screws 11 are in threaded connection between the screw hole 9 and the inner thread grooves 10 and are connected through the screws 11, installation and disassembly are convenient, a gasket 12 is movably sleeved on the circumferential surface of the screws 11 and located between the end of the screws 11 and the left limiting block 8, and the;
the equal fixedly connected with pivot 14 in both ends about bearing roller 1, annular groove 15 has all been seted up on the circumferential surface of a pair of pivot 14, the inslot wall connection of annular groove 15 has bearing 16, and be interference fit between the inner circle of bearing 16 and annular groove 15's the inner wall, bearing 16 not only has good supporting role, when this bearing roller rotates, can effectively reduce the friction, equal joint has jump ring 17 between the both sides inner wall of bearing 16 and annular groove 15, jump ring 17 can effectively avoid bearing 16 to take place axial motion.
The working principle is as follows: a plurality of first cushion collar 4 all peg graft in annular slot 3 through first annular inserted block 5, and second cushion collar 6 pegs graft in an annular slot 3 through second annular inserted block 7, and is spacing to them through annular stopper 2, and it is spacing to it through left stopper 8 again to fix, because left stopper 8 installs and fixes through screw 11, thereby can realize quick installation, the dismantlement change in the later stage of being convenient for simultaneously, the utility model discloses be convenient for install and dismantle the cushion collar, the change in the later stage of being convenient for, the installation effect is better, and the practicality is strong.
The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.
Claims (7)
1. A snub pulley, includes bearing roller (1), its characterized in that: the right part of the circumferential surface of the carrier roller (1) is fixedly connected with an annular limiting block (2), the circumferential surface of the carrier roller (1) is sequentially sleeved with a plurality of uniformly distributed first buffer sleeves (4) from left to right, the right ends of the first buffer sleeves (4) are fixedly connected with first annular insertion blocks (5), the left ends of the annular limiting block (2) and the first buffer sleeves (4) are respectively provided with an annular insertion groove (3), the first annular insertion blocks (5) are sequentially inserted into the annular insertion grooves (3), the circumferential surface of the carrier roller (1) is sleeved with a second buffer sleeve (6), the second buffer sleeve (6) is positioned on the left side of the first buffer sleeve (4), the right end of the second buffer sleeve (6) is fixedly connected with a second annular insertion block (7), and the second annular insertion block (7) is inserted into one annular insertion groove (3), the upper and lower both ends of bearing roller (1) all can be dismantled through screw (11) and be connected with left stopper (8), and the right-hand member of left stopper (8) contacts with the left end of second cushion collar (6), the equal fixedly connected with pivot (14) in both ends about bearing roller (1).
2. A buffer roller according to claim 1, characterised in that: the first annular insertion block (5) is in clearance fit with the annular insertion groove (3), and the second annular insertion block (7) is in clearance fit with the annular insertion groove (3).
3. A buffer roller according to claim 1, characterised in that: trepanning (13) have all been seted up to the left end of first cushion collar (4) and second cushion collar (6), and first cushion collar (4) and second cushion collar (6) all locate the circumferential surface of bearing roller (1) through trepanning (13) cover, and be clearance fit between first cushion collar (4) and second cushion collar (6) and bearing roller (1), the inner circle diameter of first annular inserted block (5) is greater than the aperture of trepanning (13), the inner circle diameter of second annular inserted block (7) is greater than the aperture of trepanning (13).
4. A buffer roller according to claim 1, characterised in that: a plurality of internal thread grooves (10) are formed in the upper end and the lower end of the carrier roller (1) from left to right, a screw hole (9) is formed in one end, close to the carrier roller (1), of the left limiting block (8), and the screw (11) is connected between the screw hole (9) and the internal thread grooves (10) in a threaded mode.
5. A buffer roller according to claim 4, characterised in that: the circumference surface of screw (11) goes up the movable sleeve and is equipped with packing ring (12), and packing ring (12) are located between the tip and left stopper (8) of screw (11).
6. A buffer roller according to claim 1, characterised in that: it is a pair of annular groove (15) have all been seted up on the circumferential surface of pivot (14), the inslot wall of annular groove (15) is connected with bearing (16), and is interference fit between the inner circle of bearing (16) and the inner wall of annular groove (15), equal joint has jump ring (17) between the both sides inner wall of bearing (16) and annular groove (15).
7. A buffer roller according to claim 1, characterised in that: the diameter of the annular slot (3) is smaller than that of the first buffer sleeve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921126903.9U CN210456336U (en) | 2019-07-18 | 2019-07-18 | Buffer carrier roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921126903.9U CN210456336U (en) | 2019-07-18 | 2019-07-18 | Buffer carrier roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210456336U true CN210456336U (en) | 2020-05-05 |
Family
ID=70446672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921126903.9U Expired - Fee Related CN210456336U (en) | 2019-07-18 | 2019-07-18 | Buffer carrier roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210456336U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113353540A (en) * | 2021-01-12 | 2021-09-07 | 熵基科技股份有限公司 | Roller shaft for security inspection machine |
-
2019
- 2019-07-18 CN CN201921126903.9U patent/CN210456336U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113353540A (en) * | 2021-01-12 | 2021-09-07 | 熵基科技股份有限公司 | Roller shaft for security inspection machine |
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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: 20200505 |