CN104291062A - Side-rolling friction plastic track capable of turning in direction - Google Patents
Side-rolling friction plastic track capable of turning in direction Download PDFInfo
- Publication number
- CN104291062A CN104291062A CN201410517218.4A CN201410517218A CN104291062A CN 104291062 A CN104291062 A CN 104291062A CN 201410517218 A CN201410517218 A CN 201410517218A CN 104291062 A CN104291062 A CN 104291062A
- Authority
- CN
- China
- Prior art keywords
- conveying
- track body
- conveying track
- roller
- crawler belt
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
- B65G15/32—Belts or like endless load-carriers made of rubber or plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/02—Belt- or chain-engaging elements
- B65G23/04—Drums, rollers, or wheels
- B65G23/06—Drums, rollers, or wheels with projections engaging abutments on belts or chains, e.g. sprocket wheels
Abstract
The invention provides a side-rolling friction plastic track capable of turning in direction. The side-rolling friction plastic track capable of turning in direction comprises a conveying track body, wherein at least one pair of rollers are symmetrically mounted on the two sides, parallel to the motion direction of the conveying track body, of the conveying track body, and the axis of each roller is perpendicular to the motion direction of the conveying track body; when the conveying track body is put into turning conveying motion on a curved rail by use of a driving chain wheel, the roller on the side, under stress, of the conveying track body rolls tightly against the convex working face of the curved rail, while the symmetrical roller on the other side is in a free state; as the at least one pair of rollers are symmetrically mounted on the two sides, parallel to the motion direction of the conveying track body, of the conveying track body, during the motion of the conveying track, the conveying track is in rolling friction contact with the rail, and therefore, the coefficient of friction between the conveying track and the rail is effectively reduced, the steadiness of turning conveying is improved, and meanwhile, the service life of the overall plastic conveying track is also relatively prolonged.
Description
Technical field
The present invention relates to food service industry conveying pipeline equipment technical field, refer more particularly to a kind of side roll friction and can to turn plastics crawler belt.
Background technology
Plastics plastic conveyor belt of can turning utilize himself cleaning, high specific strength, high abrasion, can turn, meshing chain-drive characteristic advantage, be widely used in food products transport machinery equipment Industry.Plastic conveyor belt can be turned under the traction of sprocket wheel, lightly complete the conveying carrying task in food products transport machinery pipelining equipment quickly.Specifically, existing plastic conveying and plastic crawler belt utilizes Chain conveyer mode, and low-friction coefficient between engineering plastics and resistance to abrasion, in the dynamic friction of wear-resistant plastic track sliding, whole slide friction coefficient is about 0.15-0.3, has the feature of non-slip, conveying of can turning, low specific wearability, low energy consumption than other mode of movement, applies in food products transport machinery pipelining equipment, there is good economic benefit, very applicable with food products transport equipment.But, for the conveying machinery equipment of some high requests, similar tobacco machine industry, require that single-power hauling distance is long, delivery speed is high, friction coefficient is little, specific wearability is low, antistaticly require high conveying system of carton cigarette equipment, its field of application just receives some restrictions, is unfavorable for that marketing is applied.
Cliding friction of the prior art can be turned plastics crawler belt, because crawler belt is larger in the sliding-frictional resistance of track turning site, cause single-power maximum traction path can only carry three 90 degree of curved pairs, on same Automatic Conveying production line machinery equipment, compare side roll friction structure can to turn plastics crawler belt mechanics parameter, traditional cliding friction plastics crawler belt of can turning needs the power traction motor using several times of quantity more in machine design, is unfavorable for whole economic efficiency.Side roll friction in this programme can be turned plastics crawler belt, and side roll friction coefficient is about 0.01-0.05, and the friction drag in track turning site is less than conventional slip friction plastics crawler belt friction drag of can turning.Prove through experiment, single-power maximum traction path is maximum carries 20 90 degree of curved pairs, on same Automatic Conveying production line machinery equipment, compares conventional slip friction and can to turn plastics crawler belt, can economize the power traction motor by several times of quantity in machine design, whole economic efficiency is good.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of structure simple, friction coefficient is little, and transport efficiency is high, and the friction of conveying pulsation-free side roll can be turned plastics crawler belt.
For achieving the above object, technical scheme provided by the present invention is: a kind of side roll friction can be turned plastics crawler belt, comprise conveying track body, the dual-side that this conveying track body parallels with its sense of motion is at least symmetrically installed with a pair roller, and the axle center of this roller is perpendicular with the sense of motion of conveying track body; This conveying track body is subject to drive sprocket traction, bending track doing when turning conveying motion, and the convex driving surface that the roller of conveying track body pressurized side tightly rides over bending track rolls, and the opposite side roller with its symmetry, be then in free state.
By the dual-side that parallels with its throughput direction being at least symmetrically installed with a pair roller on conveying track body, when conveying crawler belt is run, the way of contact of friction of rolling is formed between itself and track, effectively reduce friction coefficient between the two, improve the stationarity of conveying of turning, the simultaneously also relative service life that improve integral plastics conveying crawler belt.
Further, described roller adopts the connection structure that hollow wheels is connected with adapter shaft.Adopt the roller structure form of hollow wheels, can ensure, under the requirement prerequisite that its transmission is rolled, to reduce whole conveying crawler belt integral weight as far as possible, be convenient to further improve driving efficiency.
Further, described adapter shaft one end adopts oval and/or boss structure, and carries the oval mounting hole on track body to coordinate to install with corresponding being arranged on.When conveying crawler belt runs, adapter shaft rotation is driven in order to prevent it, cause unnecessary wearing and tearing, this adapter shaft one end adopts oval and/or boss structure, the structure installment hole being provided with corresponding cooperation corresponding on conveying track body equally, both coordinate installation to prevent adapter shaft with roller rotation.
Further, described roller and adapter shaft adopt same plastic material integrated injection molding to make.By adopting injection molding to make roller and adapter shaft, when making conveying crawler belt reach service life or cisco unity malfunction, directly can recycle fast, carefully can break and carrying out injection moulding with regard to direct broken melting and again utilize.
Further, the spacing on described conveying track body between two side wheels is the cooperation distance of rail side driving surface.When carry track body is provided with a pair (multipair) roller time, the distance between two side wheels is the cooperation distance of rail side driving surface, pair roller when rotating with track two side contacts faces coordinate distance; Adopt this physical construction mode of arranging roller with rail side driving surface, crawler belt can be greatly reduced when running at the position of track turn, suffered friction drag, improves the transport efficiency of whole conveying crawler belt, reduces the wearing and tearing of energy consumption and conveying crawler belt and track.
Preferentially, described roller and conveying track body adopt the installation connection mode of mechanical snap; By the installation connection mode by adopting mechanical snap between roller and conveying crawler belt, the cost of manufacture of whole conveying crawler belt can be reduced, avoid simultaneously and adopt riveted joint, welding or bolted mode, being conducive to the global reliability improving conveying crawler belt.
Accompanying drawing explanation
Fig. 1 is the plastic conveying and plastic crawler main TV structure schematic diagram in the present invention in embodiment one.
Fig. 2 is the plastic conveying and plastic crawler belt perspective view in the present invention in embodiment one.
Fig. 3 is the plastic conveying and plastic crawler main TV structure schematic diagram in the present invention in embodiment two.
Fig. 4 is the plastic conveying and plastic crawler belt perspective view in the present invention in embodiment two.
Fig. 5 is the perspective view of roller in the present invention.
Fig. 6 is the perspective view of adapter shaft in the present invention.
In figure: 1-carries track body, 101-side, 102-mounting hole, 2-roller, 3-adapter shaft, 301-ellipse and/or boss structure.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described:
Embodiment one:
See accompanying drawing 1,2, shown in 5 and 6, a kind of side roll friction described in the present embodiment can be turned plastics crawler belt.This plastic conveying and plastic crawler belt comprises the conveying track body 1 adopting plastic material to be made, the dual-side 101 paralleled with its sense of motion is at least symmetrically installed with a pair roller 2 for this conveying track body 1, and the axle center of roller 2 is mutually vertical with the sense of motion of conveying track body 1.Adopt roller structure, when can make the work of conveying crawler belt, make the friction law of operating crawler belt and track two sides become the less friction of rolling relation of friction coefficient by traditional cliding friction.Especially at crawler belt through turning track, the friction force between crawler belt and track reduces greatly, and actv. decreases energy consumption, has the service life that indirectly improve whole conveying crawler belt simultaneously, enhances crawler belt mechanical characteristics.Wherein, be two with the track of conveying crawler belt interoperation in the present embodiment, correspondence is arranged on the conveying crawler belt left and right sides.During work, the conveying left and right lateral surface of crawler belt and the track generation friction of rolling of its left and right sides.
In addition, in order to ensure, under the requirement prerequisite that its transmission is rolled, to reduce whole conveying crawler belt integral weight as far as possible, be convenient to further improve driving efficiency, the connection structure form that this roller 2 adopts hollow wheels to be connected with adapter shaft 3.Meanwhile, in order to prevent crawler belt operationally, driving adapter shaft 3 axle center rotation, causing unnecessary wearing and tearing.This adapter shaft 3 one end adopts oval and/or boss structure 301, and coordinates to the corresponding structure installment hole 102 being arranged on the corresponding cooperation of carrying on track body 1 and install, and can prevent columned adapter shaft 3 axle center rotation by actv..
Also consider in this programme that whole conveying crawler belt reaches service life or is in when scrapping state, in order to can simply again recycle fast, namely carefully need not break and directly brokenly can reclaim melting injection moulding.This roller 2 and adapter shaft 3 adopt same plastic material integrated injection molding to make, preferential, and both adopt material of the same race to make.Roller 2 and adapter shaft 3 adopt same material to make, even if roller 2 can be made to wear away end of life or et out of order, when roller 2 can not normally roll, conveying crawler belt still can proceed in the mode of cliding friction, can extend the service life of conveying crawler belt in any case.
In order to further reduce the conveying friction force of crawler belt in operational process and between track, on this conveying track body 1 homonymy roller 2 between spacing be that roller 2 rolls the work tangent plane spacing of a circle.When conveying track body 1 is provided with multiple roller 2, the spacing distance between homonymy adjacent rollers 2 is the work tangent plane spacing of roller.
Meanwhile, in order to improve the global reliability of whole conveying crawler belt, reducing the cost of manufacture of whole conveying crawler belt, avoiding and adopting riveted joint, welding or bolted mode; Roller 2 is connected by adopting the installation connection mode of mechanical snap with conveying track body 1.
Embodiment two:
Shown in accompanying drawing 3 and 4, the difference of the present embodiment and embodiment one is only: the conveying track body 1 in the present embodiment is by the left and right sides gripper rail of the cavity of midway location, and namely track is positioned at crawler belt midway location.During operation, in crawler belt both sides with produce friction of rolling outside the track being positioned at midway location and contact, realize transportation work.
The examples of implementation of the above are only the preferred embodiment of the present invention, not limit practical range of the present invention with this, therefore the change that all shapes according to the present invention, principle are done, all should be encompassed in protection scope of the present invention.
Claims (6)
1. a side roll friction can be turned plastics crawler belt, comprise conveying track body (1), it is characterized in that: the upper dual-side (101) paralleled with its sense of motion of this conveying track body (1) is at least symmetrically installed with a pair roller (2), and the axle center of this roller (2) is perpendicular with the sense of motion of conveying track body (1); This conveying track body (1) is subject to drive sprocket traction, when bending track doing turning conveying motion, the convex driving surface that the roller of conveying track body (1) pressurized side tightly rides over bending track rolls, and the opposite side roller with its symmetry, be then in free state.
2. a kind of side roll friction according to claim 1 can be turned plastics crawler belt, it is characterized in that: the connection structure that described roller (2) adopts hollow wheels to be connected with adapter shaft (3).
3. a kind of side roll friction according to claim 2 can be turned plastics crawler belt, it is characterized in that: described adapter shaft (3) one end adopts oval and/or boss structure (301), and carry the structure installment hole (102) of the corresponding cooperation on track body (1) to coordinate to install to corresponding being arranged on.
4. a kind of side roll friction according to claim 2 can be turned plastics crawler belt, it is characterized in that: described roller (2) and adapter shaft (3) adopt same plastic material integrated injection molding to make.
5. any one side roll according to claim 1 friction can be turned plastics crawler belt, it is characterized in that: be positioned at the spacing between the upper monosymmetric roller (2) of described conveying track body (1), for the distance of rail side driving surface, be namely track and the device fit dimension carrying track body (1).
6. can to turn plastics crawler belt according to any one side roll friction described in claim 1 to 5, it is characterized in that: the installation connection mode of described roller (2) and conveying track body (1) employing mechanical snap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410517218.4A CN104291062A (en) | 2014-09-30 | 2014-09-30 | Side-rolling friction plastic track capable of turning in direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410517218.4A CN104291062A (en) | 2014-09-30 | 2014-09-30 | Side-rolling friction plastic track capable of turning in direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104291062A true CN104291062A (en) | 2015-01-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410517218.4A Pending CN104291062A (en) | 2014-09-30 | 2014-09-30 | Side-rolling friction plastic track capable of turning in direction |
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| Country | Link |
|---|---|
| CN (1) | CN104291062A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112278741A (en) * | 2020-10-15 | 2021-01-29 | 李军 | Conveying mechanism and conveying method for PCB |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5775480A (en) * | 1996-06-14 | 1998-07-07 | The Laitram Corporation | Low-friction conveyor assembly |
| CN1250740A (en) * | 1998-08-31 | 2000-04-19 | 株式会社椿本链索 | Plastic conveyer chain with low frictional factor |
| CN1620943A (en) * | 2003-11-25 | 2005-06-01 | 豪尼机械制造股份公司 | Chain link for conveying chain of a machine of the tobacco-processing industry |
| CN204124667U (en) * | 2014-09-30 | 2015-01-28 | 区永辉 | A kind of side roll friction can be turned plastics crawler belt |
-
2014
- 2014-09-30 CN CN201410517218.4A patent/CN104291062A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5775480A (en) * | 1996-06-14 | 1998-07-07 | The Laitram Corporation | Low-friction conveyor assembly |
| CN1250740A (en) * | 1998-08-31 | 2000-04-19 | 株式会社椿本链索 | Plastic conveyer chain with low frictional factor |
| CN1620943A (en) * | 2003-11-25 | 2005-06-01 | 豪尼机械制造股份公司 | Chain link for conveying chain of a machine of the tobacco-processing industry |
| CN204124667U (en) * | 2014-09-30 | 2015-01-28 | 区永辉 | A kind of side roll friction can be turned plastics crawler belt |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112278741A (en) * | 2020-10-15 | 2021-01-29 | 李军 | Conveying mechanism and conveying method for PCB |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20150121 |