CN2174451Y - Combined involute corner-turning mechanism for belt guard - Google Patents
Combined involute corner-turning mechanism for belt guard Download PDFInfo
- Publication number
- CN2174451Y CN2174451Y CN 93230522 CN93230522U CN2174451Y CN 2174451 Y CN2174451 Y CN 2174451Y CN 93230522 CN93230522 CN 93230522 CN 93230522 U CN93230522 U CN 93230522U CN 2174451 Y CN2174451 Y CN 2174451Y
- Authority
- CN
- China
- Prior art keywords
- guide roll
- involute
- turning
- mentioned
- turning mechanism
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model relates to a combined involute turning mechanism for belt guards, particularly a key component of belt conveyors, and is mainly used for continuously conveying scattered materials. The utility model is characterized in that the mechanism is composed of 2-10 couples of guide rollers which are arranged in involute mode, guide-roller seats, bearing rollers which are arranged in involute mode, and brackets. The utility model has the advantages of simple structure, long service life, convenient installation and convenient operation, can enlarge conversion radius of adhesive tapes under the condition of small occupation area. Flanges on the adhesive tapes are not worn and do not droop. The motion of conveyed materials is steady and fluent.
Description
The utility model discloses a kind of rib machine combined type involute turning mechanism, belong to the conveyer technical field, is one of critical component of high spud angle flange belt conveyor, is mainly used to carry continuously bulk material.
The turning mechanism of high spud angle flange belt conveyor is made of small one and large one two disk type metal wheels in prior art, and they push down the empty limit and the rib of adhesive tape respectively.This structure is simpler, but the adhesive tape radius of turn is little, and adhesive tape is easily by jackknifing, if increase radius of turn, is bound to such an extent that increase the radius of disk type metal wheel, makes the integral structure heaviness, also wastes raw MAT'L; Moreover big disc type wheel easily contacts and the rib that weares and teares with the rib of adhesive tape, and outstanding on turn adhesive tape is laterally sagging, and rib is outward-dipping more to have aggravated the friction of rib with big disc type wheel, shortens the service life of rib.The high spud angle flange belt conveyor is that loading and unloading transmit the most advanced the most frequently used a kind of machinery of bulk material in the current hauling operation, and the problem that its turning mechanism exists is anxious to be solved.
The purpose of this utility model is to provide a kind of and is keeping the complete machine floor area little, under the prerequisite of original advantage such as unheavy, can increase the turn radius of adhesive tape, rib is neither frayed not sagging yet, thereby can prolong the service life of adhesive tape, make the adhesive tape on turn be the involute form, the rib machine combined type involute turning mechanism of energy smooth transition.
According to flange belt conveyor principle of work and characteristics and involute theory, at the subject matter that exists in the prior art, basic design of the present utility model is turning about the high spud angle flange belt conveyor, adopt several guide rolls in different types, respectively with different radii, length, spacing and quantity, be combined into involute formula turning mechanism with the optimal combination method, below rewinding rib, establish several involute support rollers of turning and to adapt therewith again, in case adhesive tape is sagging, make to rewind also to be the involute turning.
Of the present utility modelly be characterised in that described rib machine combined type involute turning mechanism, by 2～10 pairs be guide roll that involute arranges, guide roll seat that this guide roll uses be installed, 2～8 be support roller that involute arranges and be configured to; Above-mentioned guide roll is fixedly mounted on the above-mentioned guide roll seat by its turning cylinder and washer nut etc., its cylinder is then pressed or support blanking bar place outside rib machine adhesive tape rib, and the middle frame of the above-mentioned guide roll seat and the rib machine of above-mentioned stent support and head or tail section middle frame are captiveed joint makes whole middle frame be the involute turning at this; Above-mentioned support roller is involute by its turning cylinder and hanger to be arranged below the rib be lifted on above-mentioned adhesive tape, in case rewind saggingly, makes to rewind the involute that also is identical and turn.Above-mentioned guide roll is formed than short and frusto-conical or tubular guide roll that different its radius of type, length, spacing and logarithms has nothing in common with each other by 2～10 pairs, and each guide roll includes cylinder, an end is installed on rotating shaft and two groups of ball bearing of main shafts on the above-mentioned guide roll seat.Above-mentioned turning mechanism is divided into turns and turns two kinds down, their structure is identical, just go up and turn, when promptly turning to vertical direction by level this mechanism's involute opening up, promptly camber line raises up, above-mentioned guide roll is pressed in above the above-mentioned adhesive tape on the blanking bar of (front) rib outside, the following turning, when being vertical direction steering horizontal direction, this mechanism's involute opening down, guide roll below upwards holds up adhesive tape from adhesive tape.Above-mentioned guide roll seat, each turning respectively externally are broken line or camber line, interior for the fan-like pattern mounting of camber line constitutes by one, and its central authorities are outer partially to be provided with and the corresponding to guide roll mounting hole that is the involute arrangement of above-mentioned guide roll logarithm.
The utility model has the advantages that: relatively simple for structure, easy to install, can keep the complete machine floor area little, increase the turn radius of adhesive tape under the prerequisite of original advantage such as unheavy, the rib on the adhesive tape be neither frayed not sagging again, thereby can prolong the service life of adhesive tape, adhesive tape comes and goes and all is the involute z bend, and turnover is mild, and machine run is safe and reliable, the material energy smooth transition that is transferred does not hinder and does not fill in.
To adopt the thick steel plate of 12mm to be cut into outer rim be broken line shape for guide roll seat 1 in this embodiment, interior is the fan-like pattern of camber line shape, open 4 on it and be the guide roll turning cylinder mounting hole that involute is arranged, support roller 2 adopts solid drawn pipe to be processed into cylinder bodily form roller φ 89mm, long 600mm2 root; Support 3 adopts No. 12 channel-section steels to be welded, and guide roll 8 adopts cast iron frusto-conical cylinder major part φ 100mm, microcephaly φ 90mm, long 130mm totally 4 pairs roll spacing 5～10cm.
Change as present embodiment:
1, guide roll can change cylinder bodily form cylinder (flat pattern rolls) into, and diameter can be in 76～300mm change, and quantity can change in 2～10 pairs;
2, the diameter of support roller can change in 51～220mm, and quantity changes in 2～8;
3, be inside and outside the guide roll seat can change into arc or inside and outside be broken line;
4, used specifications of raw materials model is variable.
Claims (4)
1, a kind of rib machine combined type involute turning mechanism, constitute by steering hardware and bracing or strutting arrangement, it is characterized in that described rib machine combined type involute turning mechanism is the guide roll 8 that involute is arranged by 2～10 pairs, guide roll seat 1,2～8 are support roller 2 and support 3 formations that involute is arranged, above-mentioned guide roll 8 is fixedly mounted on the above-mentioned guide roll seat 1 by its turning cylinder and washer nut, its cylinder is then pressed or support blanking bar place outside rib machine adhesive tape 5 ribs, above-mentioned guide roll seat 1 is captiveed joint with the middle frame 7 and the head or tail section middle frame 9 of the rib machine that is supported by above-mentioned support 3, and above-mentioned support roller 2 is involute by its turning cylinder and hanger and arranges below the rib that is lifted on above-mentioned adhesive tape 5.
2, rib machine combined type involute turning mechanism according to claim 1, it is characterized in that above-mentioned guide roll 8 by 2～10 pairs short and frusto-conical or tubular guide roll that different its radius of type, length, spacing and logarithms has nothing in common with each other form, each guide roll includes cylinder, an end is fixedly mounted on rotating shaft and two groups of ball bearing of main shafts on the above-mentioned guide roll seat 1.
3, according to claim 1 and 2 described rib machine combined type involute turning mechanisms, it is characterized in that this turning mechanism is divided into turning and following the turning two kinds, their structure is identical, just go up turning mechanism involute opening up, above-mentioned guide roll 8 is pressed on the above-mentioned adhesive tape 5 top rib outside blanking bars; Following turning mechanism involute opening down, guide roll 8 below upwards holds up adhesive tape from adhesive tape 5.
4, rib machine combined type involute turning mechanism according to claim 1, it is characterized in that above-mentioned guide roll seat 1, each is external for the fan-like pattern mounting for camber line or broken line in broken line or the camber line constitutes by one at each turning, and its central authorities are outer partially to be provided with and the corresponding to guide roll mounting hole that is the involute arrangement of above-mentioned guide roll 8 logarithms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93230522 CN2174451Y (en) | 1993-03-22 | 1993-03-22 | Combined involute corner-turning mechanism for belt guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93230522 CN2174451Y (en) | 1993-03-22 | 1993-03-22 | Combined involute corner-turning mechanism for belt guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2174451Y true CN2174451Y (en) | 1994-08-17 |
Family
ID=33807159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93230522 Expired - Fee Related CN2174451Y (en) | 1993-03-22 | 1993-03-22 | Combined involute corner-turning mechanism for belt guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2174451Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115092630A (en) * | 2022-06-24 | 2022-09-23 | 保利长大工程有限公司 | Automatic climbing conveying equipment for small prefabricated blocks for protecting slope surfaces of side slopes |
-
1993
- 1993-03-22 CN CN 93230522 patent/CN2174451Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115092630A (en) * | 2022-06-24 | 2022-09-23 | 保利长大工程有限公司 | Automatic climbing conveying equipment for small prefabricated blocks for protecting slope surfaces of side slopes |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112027515A (en) | Link joint cornering machine | |
| CN2174451Y (en) | Combined involute corner-turning mechanism for belt guard | |
| CN2481672Y (en) | Belt roller bed conveyer | |
| CN110282382B (en) | Bracket type super wide belt conveyor without shaft carrier roller | |
| CN210175735U (en) | Tubular rubber belt conveyor bearing device and tubular rubber belt conveyor arrangement structure | |
| CN2317215Y (en) | Roller conveyor | |
| CN216637771U (en) | Double-layer chain conveyor | |
| CN110803505B (en) | Large-output annular feeder | |
| CN212173861U (en) | Multi-hopper feeding and conveying system for sulfur | |
| CN211034298U (en) | Large-output annular feeder | |
| CN221439303U (en) | Rotary roller conveyor | |
| CN2329638Y (en) | Involute steering mechanism for wide-tilt angle flange machine | |
| CN1064328C (en) | Feeding machine for skirt-plate | |
| CN218908779U (en) | Movable steering type belt conveyor | |
| CN218144003U (en) | Strong roller device suitable for tubular belt bend | |
| CN220941201U (en) | Ore conveyer | |
| CN215158555U (en) | Novel telescopic chute applied to large bulk cargo conveying equipment | |
| CN217147484U (en) | Inclined large-particle-size mineral conveyor without flange rubber device | |
| CN220431403U (en) | Large-dip-angle belt feeding device | |
| CN218859512U (en) | Impact-resistant belt conveyor convenient to adjust belt rate of tension | |
| CN2375615Y (en) | Door-shape bucket elevator | |
| CN214731874U (en) | Heavy product conveying device | |
| CN218464662U (en) | Anti-falling tire conveying line | |
| CN216470426U (en) | Friction driving assembly of production line | |
| CN218230433U (en) | Electric turnover double-chain roller machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |