CN103043366A - Novel tubular belt conveyor - Google Patents
Novel tubular belt conveyor Download PDFInfo
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- CN103043366A CN103043366A CN2013100006357A CN201310000635A CN103043366A CN 103043366 A CN103043366 A CN 103043366A CN 2013100006357 A CN2013100006357 A CN 2013100006357A CN 201310000635 A CN201310000635 A CN 201310000635A CN 103043366 A CN103043366 A CN 103043366A
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Abstract
A novel tubular belt conveyor comprises a tubular belt, a power traction, a roller a roller frame, and an opening and closing way for the tubular belt, and is characterized in that the rollers (1) with concave curvature are disposed on the open type roller frame (3), a carrying segment and a return segment of the tubular belt are respectively circle hooped in an upper and a lower transmission channels which comprise the rollers or are respectively circle hooped in a left transmission channel and a right transmission channel which are connected with each other or independent from each other; each of the rollers (1) can be composed by a plurality of rolling wheels; the cross-sectional shape of the transmission channels can be various; and a roller shaft can be sleeved with two or a plurality of rollers (1), so that two sets of or a plurality sets of transmission lines are realized. The novel tubular belt conveyor is ingenious in design, natural in method, reasonable in structure, flexible in application, superior in performance, low in cost, and easy in operation, and accordingly is an ideal tubular belt conveyor.
Description
Technical field
The present invention relates to a kind of novel tubular band conveyer, belong to the conveying machinery field.
Background technology
Tubular belt conveyer is to be invented by the Japanese eighties, the core technology of this invention be exactly " carrying roller with a plurality of rectilinear forms forms tubulose band transmission cabin " so a device (see Fig. 9, the patent No. 87104332.7), yet the most nerve-wracking is exactly this device, this installation method is original, construct loaded down with trivial details, the manufacturing installation difficulty is large, the force-bearing situation utmost point of tubulose zone circle hoop in this transmission cabin is naturally not unreasonable yet, the sunken resistance of the pressure of tubulose band is large, poor reliability needs the special messenger to make an inspection tour and keeps an eye on, and accidentally will cause twisted strip edge or broken belt accident, it is all very high to make installation and operation and maintenance cost, the sense that exhausts the people and drains the treasury is arranged greatly, although this technology has entered public field, the adverse consequences that leads to because of its inadequate natural endowment is not can express once speech two languages; The follow-up people of having is to its sudden caprice (seeing Figure 10, the patent No. 200620030280.1), because this idea is ignored the existence of twisted strip and cassette tape torn edges, so it is to have helped with working hard but get little result.
Summary of the invention
For above-mentioned, the invention provides a kind of novel tubular band conveyer, it is from inventor invention " edge-locking type tubular belt conveyer " years of researches achievement afterwards, also be number of patent application in inventor's invention be 201210438312.1 and the basis of 201210460838.X on lasting innovation and perfect.
Technical scheme of the present invention is:
1. a kind of carrying roller with the concave arc degree (1) and open roller rack (3) have been designed, carrying roller (1) is installed on the roller rack (3) by roller carrier shaft and according to the mode that upper, middle and lower is arranged, the carrying section of tubulose band and reverse-running section enclose respectively hoop in up and down two Transfer pipes that are comprised of three carrying rollers (1);
2. two carrying rollers (1) can also be sleeved on the roller carrier shaft, and be installed on the roller rack (3) according to the mode of arranging up and down, the carrying section of tubulose band and reverse-running section enclose respectively hoop about being comprised of four carrying rollers (1) in two Transfer pipes that link to each other;
3. four carrying rollers (1) groupings can also be installed on two roller racks (3), the carrying section of tubulose band and reverse-running section enclose respectively hoop about being comprised of four carrying rollers (1) two independently in the Transfer pipe;
4. when the transmission route frequently bend occurs in the horizontal direction, the section form of its Transfer pipe is selected perpendicular oval, when the transmission route frequently up and down ramp occurs, the section form of its Transfer pipe is selected horizontal oval, more smooth physical features and transmit route more in short-term, the section form of its Transfer pipe is selected circular;
5. when the section form of Transfer pipe is horizontal ellipse, it is slightly thin that corresponding tubulose band sees that from cross-sectional plane the thickness of the large R segmental arc of Thickness Ratio of its little R segmental arc is done, when the section form of Transfer pipe was oval for erecting, it is slightly thin that corresponding tubulose band sees that from cross-sectional plane the thickness of the little R segmental arc of Thickness Ratio of its large R segmental arc is done;
When the section form of Transfer pipe by horizontal elliptic transformation to horizontal when oblate, the concave arc degree on its carrying roller (1) is more shallow, so it is more economical to make the carrying roller of this kind shape;
Concave arc degree on the described carrying roller (1) can also the conversion forming V-shape or
︺Shape, V-arrangement or
︺Some radians slightly are with in the corner of shape;
8. described carrying roller (1) can be comprised of a plurality of rollers;
9. the inside of described carrying roller (1) can be designed to porous or cellular;
10. described carrying roller (1) can be staggeredly arranged front and back;
11. except the opening and closing section of tubulose band, the gap (2) between carrying roller (1) and the carrying roller (1) should be definite according to the thickness of tubulose band, can be by gap (2) clamping stagnation and the smaller the better with the limit section of tubulose band;
12. when Transfer pipe is large scale, can use with little carrying roller (7) and carrying roller (1) combination collocation, make like this carrying roller (1) less expensive, when Transfer pipe is the super large yardstick, can form carrying roller (1) with a plurality of rollers, the gap here (2) remains according to the thickness of tubulose band to be determined, can be by gap (2) clamping stagnation and the smaller the better with the limit section of tubulose band, and it is horizontal oval for good that the section form of its Transfer pipe remains;
13. the opening and closing of described tubulose band, be by pull open gradually or further gradually between carrying roller (1) and the carrying roller (1) distance and change gradually the length of carrying roller (1) and the concave arc degree that changes gradually on the carrying roller (1) is realized, can also be with the less aid in guide device that forms the opening and closing section of tubulose band with the carrying roller of concave arc degree;
14. support (3) is open U-shaped, its distribution density and rigidity thereof be big or small and stressed, material, the transfer rate of making the tubulose band of section form, tubulose band according to Transfer pipe and the length that transmits route and curved straight, carry these factors of which kind of material to decide;
15. slightly acclivitous waist opening shape can be made in the hole of the installation roller carrier shaft on the support (3), the direction of opening is opposite with the service direction of tubulose band;
16. carrying roller (1) can be made to move back and pull out shape, moving back degree of pulling out should determine according to the size that horizontal direction transmits bend, can also be applied on the carrying roller (1) of a plurality of rollers compositions moving back the scheme of pulling out, such combination more is conducive to bend and transmits, for example in the vertical occasion that transmits material, arrange that with the mode that this kind carrying roller and support thereof rise or descend according to spiral its resistance of Transfer pipe of formation is less;
17. carrying roller (1) can be made coupling type, namely cover has two or more carrying rollers (1) on roller carrier shaft, each carrying roller can both independently rotate, and is installed on the support (3) according to the arrangement of upper, middle and lower, and then realizes at low cost two covers or overlap travel line more.
The invention has the beneficial effects as follows:
The present invention is skillfully constructed, and is simple in structure, the method nature, technology is reliable, applying flexible, and resistance is little, energy consumption is low, does not have twisted strip, also is not afraid of twisted strip, more do not have the cassette tape torn edges, it is loose, cheap for manufacturing cost to make easily installation and accuracy of manufacture, working service is light, need not staff on duty, can realize in various topography-geomorphologies that material transmits, can also realize at low cost many cover travel lines, what it had showed tubular belt conveyer should have looks, is the thing of expecting in the industry for a long time.
Description of drawings
Fig. 1 is up and down two Transfer pipe sectional schematic diagrams of the present invention.
Fig. 2 be of the present invention about two continuous Transfer pipe sectional schematic diagrams.
Fig. 3 and Fig. 4 be of the present invention about two Transfer pipe sectional schematic diagrams independently.
Fig. 5 is that the carrying roller that a plurality of roller of the present invention forms also consists of up and down two Transfer pipe sectional schematic diagrams.
Fig. 6 is up and down two Transfer pipe sectional schematic diagrams that big or small carrier roller combination of the present invention consists of.
Fig. 7 is two cover Transfer pipe sectional schematic diagrams of the present invention.
Fig. 8 is the exterior structure scheme drawing of carrying section of the present invention and reverse-running section.
Fig. 9 is that traditional patent No. is up and down two transmission cabin sectional schematic diagrams of 87104332.7.
Figure 10 is that the patent No. is a transmission cabin sectional schematic diagram of 200620030280.1.
The specific embodiment
Below in conjunction with accompanying drawing the present invention and implementation are described further:
Referring to Fig. 1, a kind of carrying roller with the concave arc degree (1) and open roller rack (3) have been designed, carrying roller (1) is arranged and is installed on the roller rack (3) according to the mode of upper, middle and lower by roller carrier shaft, the carrying section of tubulose band and reverse-running section enclose respectively hoop in up and down two Transfer pipes that are comprised of three carrying rollers (1), that carrying roller (1) in the middle of Transfer pipe shares up and down, the section form of described Transfer pipe is to be determined by the concave arc degree on the carrying roller (1), this concave arc degree is again to consider according to the curved straight information summary that transmits route, when for example frequent appearance is turned in the horizontal direction, the section form of this Transfer pipe is preferably perpendicular oval, when for example frequently up and down ramp occurring in the vertical direction again, the section form of this Transfer pipe is preferably horizontal oval, in general, the section form of this Transfer pipe is circular; When the section form of Transfer pipe is horizontal ellipse, slightly thin (be gradually by thick attenuation) that corresponding tubulose band sees from cross-sectional plane the thickness of the large R segmental arc of Thickness Ratio of its little R segmental arc does, when the section form of Transfer pipe is oval for erecting, slightly thin (also be gradually by thick attenuation) that corresponding tubulose band sees from cross-sectional plane the thickness of the little R segmental arc of Thickness Ratio of its large R segmental arc does, so, the tubulose band thickness at position easy to wear is the thickest, improved the service life of tubulose band, obtained easily needed tubular simultaneously; Although multiple choices are arranged, optimal selection of the present invention is horizontal oval, because it is not only easily reached the standard grade and twisted strip not, machine-shaping for the concave arc degree on the carrying roller (1) has more economic implications, the distribution of force of tubulose band in this Transfer pipe is that nature is well-balanced, the sunken resistance of pressure during operation is little, the service life of having improved the tubulose band; Certainly, perpendicular ellipse also has advantage, benefit is that mainly the rigidity of vertical direction is large, in case of necessity can also be at the inner interpolation in the position, both sides of tubulose band tension resistance to compression interlayer, and then improved the effect of " beam " of tubulose band, so just can widen the distance between the roller rack, reduce the consumption of support and carrying roller; The opening and closing of tubulose band, be by pull open gradually or the carrying roller that furthers (1) and carrying roller (1) between distance and change gradually the length of carrying roller (1) and the size of the concave arc degree on the carrying roller (1) realizes, in case of necessity can also be with the less aid in guide device that forms the opening and closing section of tubulose band with the carrying roller of concave arc degree.
What Fig. 2 illustrated is that two carrying rollers (1) share a roller carrier shaft and are installed on the roller rack (3) low, the good stability of such structural focus according to the mode of arranging up and down.
Fig. 3 and Fig. 4 be about two Transfer pipes independently, such benefit is to pull open the carrying section of tubulose band and the distance between the reverse-running section, and then can according to topography-geomorphology flexible arrangement carrying section and reverse-running section, realize multiple feed and discharging.
Roller rack (3) is open U-shaped, such benefit is the in place of tubulose band and carrying roller and installs that very convenient (traditional seals, see Fig. 9, in place and the installation of tubulose band comprises that maintenance bothers very much), slightly acclivitous waist opening shape can be made in the hole of the installation roller carrier shaft on its support (3), the direction of opening is opposite with the service direction of tubulose band, the dismounting carrying roller is very convenient like this, also have is exactly because the outside application force of tubulose band all has been wrapped in the Transfer pipe of carrying roller (1) formation, tubulose band self is zero to the lateral thrust of roller rack, making roller rack (3) that therefore can very economical; The distribution density of roller rack (3) and rigidity thereof should according to big or small and stressed, material, the transfer rate of making the tubulose band of the section form of Transfer pipe, tubulose band and the length that transmits route and curved straight, carry the factor such as which kind of material to decide.
Except the opening and closing section of tubulose band, gap (2) between described carrying roller (1) and the carrying roller (1) should be determined according to the thickness of tubulose band, limit section with the tubulose band can be by gap (2) clamping stagnation and the smaller the better, carrying roller interference should not occur each other when work simultaneously, here it is to be noted: when the section form of Transfer pipe by the ellipse trend or be transformed to the large R of flat ellipse and tubulose band and the thickness at little R position to process be just right, just very effective to the control of twisted strip so, at this moment gap (2) just can suitably be amplified, amplify gap (2) and just mean that the concave arc degree on the carrying roller (1) has shoaled, this is to the manufacturing cost that reduces carrying roller and reduce running resistance and relax that to make setting accuracy all significant.
When being staggeredly arranged before and after the described carrying roller (1), its gap (2) are pulled open at direction of transfer, and the Transfer pipe of formation is to fetter more flexibly the tubulose band, so resistance and the vibration of tubulose band when operation is little.
Described carrying roller (1) can also be comprised of a plurality of rollers, for example use two rollers (5) and two rollers (6) to form carrying roller (1) and see Fig. 5, each roller can both independently rotate, and when this kind carrying roller was used in the bend place, it is better that carrying roller and tubulose band phase relying part position stressed cooperates.
When Transfer pipe is large scale, can also use with little carrying roller (7) and carrying roller (1) combination collocation, make like this carrying roller (1) less expensive (see figure 6), the gap here (2) remains according to the thickness of tubulose band to be determined, limit section with the tubulose band can be by gap (2) clamping stagnation and the smaller the better, and it is horizontal oval for good that the section form of its Transfer pipe remains.
Carrying roller (1) can also be made to move back and pull out shape (carrying roller two ends small one and large one), move back degree of pulling out and to determine according to the size that transmits bend; Can also come in the middle of being applied to the carrying roller that a plurality of rollers form moving back the scheme of pulling out, such combination more is conducive to bend and transmits, for example in the vertical occasion that transmits material, arrange Transfer pipe with the mode that this kind carrying roller and roller rack thereof rise or descend according to spiral, its resistance can be much smaller.
The thing of rectilinear form always be shaped well than the thing of arc shape and cost low, therefore, can also with the concave arc degree conversion forming V-shape on the carrying roller (1) or
︺Shape, V-arrangement or
︺Some radians slightly are with in the corner of shape.
Can also by roller rack is tilted to overcome centripetal force gradually to the bend outside, allow the stressed of tubulose band and operation rationally with smooth and easy.
Very large and can not stop feed midway the time (steel mill is a strip transmission line for subsequent use mostly) when the mass transport amount of unit time, or when having different material separately to transmit in a mineral products base, we can make coupling type with carrying roller (1), namely cover has two or more carrying rollers (1) on roller carrier shaft, each carrying roller can both independently rotate, and arrange according to the mode of upper, middle and lower and to be installed in the upper (see figure 7) of roller rack (3), can add column to strengthen the carrying roller shaft rigidity at roller rack (3) in case of necessity, and then realize at low cost two covers or overlap travel line more, with the head of joining and tail can before and after stagger or about pull open gradually layout.
Processing and manufacturing carrying roller of the present invention, the selection of material is also very important, the metal species cost is high, and heavy, rotor inertia is large, perishable, preferably select the Plastic of high molecular weight, they have high resistance to abrasion, extremely low coefficient of friction, be difficult for wearing and tearing tubulose band, large with die forming output, precision is high, and is lightweight, cost is low, rotor inertia is little, and the start-up and operation energy consumption is little, under the prerequisite of proof strength, rigidity and resistance to abrasion, carrying roller inside can also be designed to porous or cellular, its cost is lower.
As for the lap width of the setting of the strut bar between clearing apparatus, roller carrier shaft and bearing arrangement, roller rack and the roller rack of frame head and tail and dynamic traction device, tubulose band and fixing, tubulose strip length direction dual-side section thereof etc. these in the industry the thing that should know of secondary technology personnel just repeat no more here.
Claims (10)
1. a novel tubular band conveyer comprises the tubulose band, Transfer pipe, and power traction, carrying roller and roller carrier shaft thereof, roller rack, the opening and closing mode of tubulose band is characterized in that:
A. a kind of carrying roller with the concave arc degree (1) and open roller rack (3) have been designed, carrying roller (1) is installed on the roller rack (3) by roller carrier shaft, and the carrying section of tubulose band and reverse-running section enclose respectively hoop in up and down two Transfer pipes that are comprised of carrying roller (1) or enclose respectively and bind round about being comprised of carrying roller (1) two independently in the Transfer pipe;
B. can and be installed on the roller rack (3) at roller carrier shaft cover two carrying rollers (1), the carrying section of tubulose band and reverse-running section enclose respectively hoop about being comprised of carrying roller (1) in two Transfer pipes that link to each other;
C. the opening and closing of tubulose band, be by pull open gradually or the carrying roller that furthers (1) and carrying roller (1) between distance and the size that changes gradually the length of carrying roller (1) and change gradually the concave arc degree on the carrying roller (1) realize, can also be with the less aid in guide device that forms the opening and closing section of tubulose band with the carrying roller of concave arc degree;
D. the section form of described Transfer pipe can be horizontal oval, also can be perpendicular oval or circular, when the section form of Transfer pipe is horizontal ellipse, it is slightly thin that corresponding tubulose band sees that from cross-sectional plane the thickness of the large R segmental arc of Thickness Ratio of its little R segmental arc is done, when the section form of Transfer pipe was oval for erecting, it is slightly thin that corresponding tubulose band sees that from cross-sectional plane the thickness of the little R segmental arc of Thickness Ratio of its large R segmental arc is done;
E. except the opening and closing section of tubulose band, gap (2) between carrying roller (1) and the carrying roller (1) should be determined according to the thickness of tubulose band, limit section with the tubulose band can be by gap (2) clamping stagnation and the smaller the better, here it is to be noted: when the section form of Transfer pipe by the ellipse trend or be transformed to the large R of flat ellipse and tubulose band and the thickness at little R position to process be just right, just very effective to the control of twisted strip so, at this moment gap (2) just can suitably be amplified, amplify gap (2) and just mean that the concave arc degree on the carrying roller (1) has shoaled, this is to the manufacturing cost that reduces carrying roller and reduce running resistance and relax that to make setting accuracy all significant.
2. a kind of novel tubular band conveyer according to claim 1, be further characterized in that: slightly acclivitous waist opening shape can be made in the hole of the installation roller carrier shaft on the roller rack (3), and the direction of opening is opposite with the service direction of tubulose band.
3. a kind of novel tubular band conveyer according to claim 1 is further characterized in that: can with the concave arc degree conversion forming V-shape on the carrying roller (1) or
︺Shape, V-arrangement or
︺Some radians slightly are with in the corner of shape.
4. a kind of novel tubular band conveyer according to claim 1, be further characterized in that: described carrying roller (1) can be comprised of a plurality of rollers.
5. a kind of novel tubular band conveyer according to claim 1, be further characterized in that: the inside of carrying roller (1) can be porous or cellular.
6. a kind of novel tubular band conveyer according to claim 1, be further characterized in that: when Transfer pipe is large scale, can use with little carrying roller (7) and carrying roller (1) combination collocation, when Transfer pipe is the super large yardstick, can form carrying roller (1) with a plurality of rollers.
7. a kind of novel tubular band conveyer according to claim 1 is further characterized in that: described carrying roller (1) can before and after be staggeredly arranged.
8. a kind of novel tubular band conveyer according to claim 1 is further characterized in that: can be at the inner interpolation in the position, both sides of tubulose band tension resistance to compression interlayer.
9. a kind of novel tubular band conveyer according to claim 1, be further characterized in that: carrying roller (1) can be made to move back and pull out shape (carrying roller two ends small one and large one), can also be applied on the carrying roller (1) of a plurality of rollers compositions moving back the scheme of pulling out, such combination more is conducive to bend and transmits, as in the vertical occasion that transmits material, arrange that with the mode that this kind carrying roller and roller rack thereof rise or descend according to spiral its resistance of Transfer pipe of formation is less.
10. a kind of novel tubular band conveyer according to claim 1, be further characterized in that: carrying roller (1) can be made coupling type, namely cover has two or more carrying rollers (1) on roller carrier shaft, each carrying roller (1) can both rotate independently, and arrange according to the mode of upper, middle and lower and to be installed on the roller rack (3), and then realize at low cost two covers or overlap travel line more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310000635.7A CN103043366B (en) | 2012-11-06 | 2013-01-03 | A kind of tubular belt conveyer |
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104383121 | 2012-11-06 | ||
| CN201210438312.1 | 2012-11-06 | ||
| CN201210438312 | 2012-11-06 | ||
| CN201210460838.X | 2012-11-15 | ||
| CN201210460838X | 2012-11-15 | ||
| CN201210460838 | 2012-11-15 | ||
| CN201310000635.7A CN103043366B (en) | 2012-11-06 | 2013-01-03 | A kind of tubular belt conveyer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103043366A true CN103043366A (en) | 2013-04-17 |
| CN103043366B CN103043366B (en) | 2016-12-28 |
Family
ID=48056263
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320000382 Expired - Fee Related CN203237676U (en) | 2012-11-06 | 2013-01-03 | Novel tubular belt conveyor |
| CN201310000635.7A Active CN103043366B (en) | 2012-11-06 | 2013-01-03 | A kind of tubular belt conveyer |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320000382 Expired - Fee Related CN203237676U (en) | 2012-11-06 | 2013-01-03 | Novel tubular belt conveyor |
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| Country | Link |
|---|---|
| CN (2) | CN203237676U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395595A (en) * | 2013-07-15 | 2013-11-20 | 青岛昊河水泥制品有限责任公司 | Square pile reinforcing steel bar framework seam welder front conveying device |
| CN103407721A (en) * | 2013-07-15 | 2013-11-27 | 青岛兴河建材有限公司 | Front conveying device of square pile reinforcing steel bar framework roll welding machine |
| CN103407722A (en) * | 2013-07-15 | 2013-11-27 | 青岛兴河建材有限公司 | Square-pile steel-reinforcement-framework seam-welder front conveying device |
| CN103406652A (en) * | 2013-07-15 | 2013-11-27 | 青岛昊河水泥制品有限责任公司 | Front conveying device of square pile reinforcing steel bar framework roll welding machine |
| CN103567622A (en) * | 2013-10-18 | 2014-02-12 | 青岛兴河建材有限公司 | Reinforcing steel bar carrying device of square pile reinforcing steel bar framework seam welder |
| CN107532850A (en) * | 2015-03-31 | 2018-01-02 | 贺利氏诺莱特有限公司 | Annealing device |
| CN109018840A (en) * | 2018-10-20 | 2018-12-18 | 马险峰 | A kind of photovoltaic blower ring-type air cushion circular pipe belt type combination fast-assembling conveyer |
| CN112374074A (en) * | 2020-11-11 | 2021-02-19 | 福建龙净环保智能输送工程有限公司 | A silence bearing roller set and pipe belt conveyor for pipe belt conveyor |
Families Citing this family (1)
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| CN112975536A (en) * | 2021-02-04 | 2021-06-18 | 郑州科技学院 | Automatic feeding device of numerical control machine tool |
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- 2013-01-03 CN CN 201320000382 patent/CN203237676U/en not_active Expired - Fee Related
- 2013-01-03 CN CN201310000635.7A patent/CN103043366B/en active Active
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| US4630726A (en) * | 1983-05-13 | 1986-12-23 | Haruo Okazaki | Tubular belt conveyor and a belt rolling up means of the same |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395595A (en) * | 2013-07-15 | 2013-11-20 | 青岛昊河水泥制品有限责任公司 | Square pile reinforcing steel bar framework seam welder front conveying device |
| CN103407721A (en) * | 2013-07-15 | 2013-11-27 | 青岛兴河建材有限公司 | Front conveying device of square pile reinforcing steel bar framework roll welding machine |
| CN103407722A (en) * | 2013-07-15 | 2013-11-27 | 青岛兴河建材有限公司 | Square-pile steel-reinforcement-framework seam-welder front conveying device |
| CN103406652A (en) * | 2013-07-15 | 2013-11-27 | 青岛昊河水泥制品有限责任公司 | Front conveying device of square pile reinforcing steel bar framework roll welding machine |
| CN103407721B (en) * | 2013-07-15 | 2015-08-19 | 中国石油大学(华东) | Feedway before a kind of square pile reinforced bar skeleton seam welder |
| CN103407722B (en) * | 2013-07-15 | 2015-08-19 | 青岛兴河建材有限公司 | Feedway before square pile reinforced bar skeleton seam welder |
| CN103395595B (en) * | 2013-07-15 | 2015-09-23 | 青岛昊河水泥制品有限责任公司 | Feedway before square pile reinforced bar skeleton seam welder |
| CN103567622A (en) * | 2013-10-18 | 2014-02-12 | 青岛兴河建材有限公司 | Reinforcing steel bar carrying device of square pile reinforcing steel bar framework seam welder |
| CN107532850A (en) * | 2015-03-31 | 2018-01-02 | 贺利氏诺莱特有限公司 | Annealing device |
| CN107532850B (en) * | 2015-03-31 | 2019-09-06 | 贺利氏诺莱特有限公司 | Annealing device |
| CN109018840A (en) * | 2018-10-20 | 2018-12-18 | 马险峰 | A kind of photovoltaic blower ring-type air cushion circular pipe belt type combination fast-assembling conveyer |
| CN112374074A (en) * | 2020-11-11 | 2021-02-19 | 福建龙净环保智能输送工程有限公司 | A silence bearing roller set and pipe belt conveyor for pipe belt conveyor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103043366B (en) | 2016-12-28 |
| CN203237676U (en) | 2013-10-16 |
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