CN205060685U - Overhead chain conveyor is pull in circulation - Google Patents
Overhead chain conveyor is pull in circulation Download PDFInfo
- Publication number
- CN205060685U CN205060685U CN201520675223.8U CN201520675223U CN205060685U CN 205060685 U CN205060685 U CN 205060685U CN 201520675223 U CN201520675223 U CN 201520675223U CN 205060685 U CN205060685 U CN 205060685U
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- lock body
- traction
- cantilever lever
- load
- chain conveyor
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Abstract
The utility model discloses an overhead chain conveyor is pull in circulation, the tension that provides that tension including I shape overhead track, I shape overhead track below pull, hung on I shape overhead track pulls the required tensile supporting wheel subassembly of a tensioning, still includes the cantilever lever and hangs the bearing gallows on I shape overhead track, the length of cantilever lever is greater than the diameter of supporting wheel subassembly, the one end and the bearing hanger connected of cantilever lever, and the other end is connected with the one end of L type bearing jib, and the other end of L type bearing jib is equipped with hangs the joint, and the central line of hanging central point and the sectional vertical direction of I shape overhead track of joint is on same straight line, the bearing gallows with be no less than a fastening pull the pin joint of lock body looks on tension pull the piece. The utility model discloses inboard turn smoothly to can the smooth outside turn, go up and become the slope or become the slope down, need not to enlarge or flare -out the tunnel and just can realize circulating pulling, be applicable to complicated region, operate steadily simultaneously reliably.
Description
Technical field
The utility model is in particular to one circulation traction overhead chain conveyor.
Background technology
Circulation traction overhead chain conveyor is a kind of system that can realize the transport of continuous high-efficient rate in three dimensional space.Because its structure is simple, working service cost is low, is widely used in every profession and trade automated production and mine working transports personnel or goods and materials, and user demand is increasing.
When using circulation traction overhead chain conveyor under complex environment, not only need change slope or lower change slope (turning in vertical direction or downwards), but also need inner side to turn or outer turn (becoming arc in the horizontal direction to turn).
When the traction overhead chain conveyor that circulates need become slope down, tension force traction piece 2 need be held up by several vertically arranged support wheel assemblies and lead change arc by lower grade change point; When the traction overhead chain conveyor that circulates need go up change slope, need be led by compression and tension traction piece 2 under several vertically arranged support wheel assemblies and become arc by upper grade change point; When the traction overhead chain conveyor that circulates needs inner side turning or outer turn, the support wheel assembly radial compression tension force traction piece 2 need installed by several levels is directed through the arc section at turning.
As shown in Figure 1, existing circulation traction overhead chain conveyor mostly uses 7 font load-bearing suspension rods 1, be horizontally disposed with by the galianconism of 7 font load-bearing suspension rods 1, the end of galianconism is locked on tension force traction piece 2, and long-armed end connects hanging joint 3 to be connected with outside suspender member.
When upper change slope or lower change slope, because vertically arranged support wheel assembly is positioned at above or below support wheel assembly galianconism, can not block tension force traction piece 2 drives 7 font load-bearing suspension rods 1 to pass through, and therefore circulation traction overhead chain conveyor above smoothly can become slope or lower change slope.
When outer turn, support wheel assembly due to level installation is positioned at the side that arc section falls in, 7 font load-bearing suspension rods 1 are positioned at the side that arc section protrudes, therefore support wheel assembly can not block tension force traction piece 2 and drives 7 font load-bearing suspension rods 1 to pass through, and circulation traction overhead chain conveyor can outer turn smoothly.
But, when turning in inner side, the support wheel assembly installed due to 7 font load-bearing suspension rods 1 and level is all positioned at the side that arc section falls in, the galianconism of 7 font load-bearing suspension rods 1 and support wheel assembly are generally within same plane, when tension force traction piece 2 cannot drive 7 font load-bearing suspension rods 1 to move to the turning of preparation inner side, support wheel place, 7 font load-bearing suspension rods 1 can be subject to the obstruction of support wheel assembly and impassable, that is, circulation traction overhead chain conveyor can not inner side turning smoothly.
Draw overhead chain conveyor can not turn inner side owing to circulating, tunnel must be expanded with stretching tunnel, thus circulation traction overhead chain conveyor can be made to avoid carrying out inner side turning.This kind of method adds work difficulty and the intensity of workmen, meanwhile, tunnel specification is had to the occasion of Compulsory Feature, owing to cannot expand stretching tunnel, thus can not use circulation traction overhead chain conveyor.
Summary of the invention
Because existing circulation traction overhead chain conveyor can not be turned inner side smoothly, thus tunnel must be expanded stretching to avoid carrying out inner side turning, greatly, the use occasion of circulation traction overhead chain conveyor is limited for the work difficulty of workmen and intensity.The purpose of this utility model is, for above-mentioned the deficiencies in the prior art, provides a kind of circulation traction overhead chain conveyor improved.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of circulation traction overhead chain conveyor, comprise the tension force traction piece below I shape elevated guideway, I shape elevated guideway, be suspended on the support wheel assembly providing tension force needed for the tensioning of tension force traction piece of I shape overhead rail, its constructional feature is the load-bearing suspension bracket along the relative movement of I shape elevated guideway comprising cantilever lever He be suspended on I shape overhead rail;
The length of cantilever lever is greater than the diameter of support wheel assembly, one end of cantilever lever is connected with load-bearing suspension bracket, the other end of cantilever lever is connected with one end of L-type load-bearing suspension rod, the other end of L-type load-bearing suspension rod is provided with hanging joint, and the line of centers of the center-point of this hanging joint and the vertical direction of I shape elevated guideway section on the same line;
Described load-bearing suspension bracket be no less than a traction lock body be fastened on tension force traction piece and be articulated, described in be no less than a traction lock body around the Plane Rotation of pivoting point at I shape elevated guideway section place.
Load-bearing hanger suspending is in I shape overhead rail, and load-bearing suspension bracket is connected with L-type load-bearing suspension rod by cantilever lever again, for providing the bearing force of transport personnel or goods and materials.Cantilevered wheels assembly and L-type load-bearing suspension rod form one laterally or longitudinally to hold support wheel assembly] type structure.The line of centers of the center-point of hanging joint and the vertical direction of I shape elevated guideway section on the same line, ensures that transport is steadily reliable.
Because traction lock body can around the Plane Rotation of pivoting point at I shape elevated guideway section place, therefore traction lock body can around pivoting point radial beat, when tension force traction piece is subject to the squeese pressure of support wheel assembly, traction lock body can beat angle automatically, steadily successfully walks around support wheel assembly.
When outer turn, support wheel assembly due to level installation is positioned at the side that arc section falls in, ] type structure is positioned at the side that arc section protrudes, therefore support wheel assembly can not block tension force traction piece drive traction lock body, and then drive] type structure passes through, circulation traction overhead chain conveyor can smooth outer turn.
When turning in inner side, although] the support wheel assembly installed of type structure and level is all positioned at the side that arc section falls in, but because support wheel assembly is arranged on] in the opening of type structure, support wheel assembly can't block tension force traction piece and drive traction lock body, and then drive] type structure passes through, circulation traction overhead chain conveyor can be turned inner side smoothly.
When instantly becoming slope, because vertically arranged support wheel assembly is positioned at] opening of type structure, support wheel assembly can not block tension force traction piece and drive traction lock body, and then drives] type structure passes through, therefore circulation traction overhead chain conveyor can become slope down smoothly.
Above three kinds of situations, traction lock body is all vertically placed.
When upper change slope, if traction lock body or vertical placement, then occupy the position of the support wheel assembly that downforce is provided, thus support wheel assembly cannot be laid.Therefore, before upper grade change point, need I shape elevated guideway slowly to change width between centers, utilize inner side to turn and slowly adjust the position of traction lock body, traction lock body is squeezed to horizontal placement the most at last, and I shape elevated guideway abdicates a space to install the support wheel assembly providing downforce simultaneously.Because vertically arranged support wheel assembly is positioned at above tension force traction piece, ] type structure is positioned at below tension force traction piece, support wheel assembly can not block tension force traction piece drive traction lock body, and then drive] type structure pass through, therefore circulation traction overhead chain conveyor can smoothly on become slope.
If cantilever lever leading portion is fixed in the middle of bottom the suspending frame in the automatic rope broken protector of four-way, back segment suit L-type load-bearing suspension rod, can realize function of the present utility model equally, and can realize four-way braking breaking rope protecting simultaneously.
As a kind of optimal way, comprise and be no less than a pair cantilevered wheels assembly, the top of described load-bearing suspension bracket is provided with the two blocks of side plates in left and right, two cantilevered wheels in described often pair of cantilevered wheels assembly are symmetrical to be vertically placed in the left and right fluting of I shape elevated guideway, and the axle of two cantilevered wheels in often pair of cantilevered wheels assembly is fixedly connected with two blocks, left and right side plate respectively.
Cantilevered wheels assembly passes through two blocks, left and right side plate by load-bearing hanger suspending in I shape overhead rail.
As a kind of optimal way, by cover thereon and be connected with L-type load-bearing suspension rod with the horizontal sliding sleeve that its free-running fit is installed, described cantilever lever is provided with and prevents horizontal sliding sleeve to the first inhibiting device of load-bearing suspension bracket movement and the second inhibiting device of preventing horizontal sliding sleeve from coming off described cantilever lever.
Owing to being free-running fit between horizontal sliding sleeve and cantilever lever, under gravity, L-type load-bearing suspension rod can adjust position by automatic traction hanging joint, thus the line of centers of the guarantee center-point of hanging joint and the vertical direction of I shape elevated guideway section all the time substantially on the same line, ensure that transport is steadily reliable.
As a kind of optimal way, limiting section is respectively with in the two ends of described hanging joint, the cylinder of axle level centered by interlude, and the line of centers of the vertical direction of this cylindrical center-point and I shape elevated guideway section on the same line.
As a kind of optimal way, the bottom of described load-bearing suspension bracket laterally has grooving, is longitudinally provided with bearing pin, and one end of each traction lock body is inlaid in grooving by the bearing pin installed with its free-running fit.
As a kind of optimal way, described traction lock body is sectional construction, comprises the first lock body and the second lock body that removably connect; Upper end and the bearing pin free-running fit of described first lock body are installed, and the lower end of the first lock body is semicircle; Removably connect in the middle part of the upper end of described second lock body and the second lock body, the lower end of the second lock body is semicircle; The semicircle of the first lock body lower end and the semicircle of the second lock body lower end form the circle of a locking tension force traction piece.
Traction lock body is sectional construction, is easy for installation and maintenance.
As a kind of optimal way, one end of described cantilever lever is fixedly inlaid in grooving by described bearing pin.
As a kind of optimal way, one end that described cantilever lever is connected with load-bearing suspension bracket is flat side's shape, the one end be connected with horizontal sliding sleeve is cylindrical shape, described first inhibiting device comprises the teat on cantilever lever, and described second inhibiting device comprises and the packing ring of cantilever lever end bolt and nut.
Select according to the specification of transporting goods and materials the number drawing lock body and cantilevered wheels assembly, generally speaking, the number of traction lock body is two, and the number of cantilevered wheels assembly is can meet the demands for a pair.
Compared with prior art, the utility model can be turned inner side smoothly, and energy outer turn, upper change slope or lower change slope smoothly, just can realize circulation without the need to expansion or stretching tunnel and draw, be applicable to complicated region, operate steadily reliable simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing circulation traction overhead chain conveyor.
Fig. 2 is the structural representation of the utility model one embodiment.
Fig. 3 is the front view of load-bearing suspension bracket in Fig. 2.
Fig. 4 is the A-A cutaway view of Fig. 3.
Fig. 5 is the utility model outer turn schematic diagram.
Fig. 6 is schematic diagram of turning inside the utility model.
Fig. 7 becomes slope schematic diagram under the utility model.
The utility model becomes slope schematic diagram to Fig. 8.
Wherein, 1 is 7 font load-bearing suspension rods, and 2 is tension force traction piece, and 3 is hanging joint, 31 is limiting section, and 32 is cylinder, and 4 is load-bearing suspension bracket, and 5 is cantilever lever, 6 is L-type load-bearing suspension rod, and 7 is traction lock body, and 8 is cantilevered wheels assembly, and 9 is horizontal sliding sleeve, 10 is I shape elevated guideway, and 11 is side plate, and 12 is bearing pin, and 13 is the first lock body, 14 is the second lock body, and 15 is packing ring, and 16 is nut, 17 is support wheel assembly, and 18 is grooving, and 19 is teat.
Detailed description of the invention
As shown in Figures 2 to 4, an embodiment of the present utility model comprises the tension force traction piece 2 below I shape elevated guideway 10, I shape elevated guideway 10, the support wheel assembly 17 providing tension force needed for tension force traction piece 2 tensioning be suspended on I shape elevated guideway 10, the load-bearing suspension bracket 4 along I shape elevated guideway 10 relative movement also comprising cantilever lever 5 and be suspended on I shape elevated guideway 10.
Comprise a pair cantilevered wheels assembly 8, the top of described load-bearing suspension bracket 4 is provided with the two blocks of side plates 11 in left and right, two cantilevered wheels in described cantilevered wheels assembly 8 are symmetrical to be vertically placed in the left and right fluting of I shape elevated guideway 10, and the axle of two cantilevered wheels in cantilevered wheels assembly 8 is fixedly connected with two blocks, left and right side plate 11 respectively.Cantilevered wheels assembly 8 drives load-bearing suspension bracket 4 along I shape elevated guideway 10 relative sliding by side plate 11.
The bottom of described load-bearing suspension bracket 4 laterally has grooving 18, is longitudinally provided with bearing pin 12.
The traction lock body 7 that described load-bearing suspension bracket 4 is fastened on tension force traction piece 2 by bearing pin 12 and two is articulated, and one end of each traction lock body 7 is inlaid in grooving 18 by the bearing pin 12 installed with its free-running fit.Traction lock body 7 is around the Plane Rotation of bearing pin 12 at I shape elevated guideway 10 section place.
The length of described cantilever lever 5 is greater than the diameter of support wheel assembly 17, and one end of cantilever lever 5 is fixedly inlaid in grooving 18 by described bearing pin 12, is connected with load-bearing suspension bracket 4 is fixed; The other end of cantilever lever 5 is by overlapping thereon and being connected with one end of L-type load-bearing suspension rod 6 with the horizontal sliding sleeve 9 that its free-running fit is installed, the other end of L-type load-bearing suspension rod 6 is provided with hanging joint 3, limiting section 31 is respectively with at the two ends of described hanging joint 3, the cylinder 32 of axle level centered by interlude, the line of centers of the center-point of this cylinder 32 and the vertical direction of I shape elevated guideway 10 section on the same line.
Described traction lock body 7 is sectional construction, comprises the first lock body 13 and the second lock body 14 removably connected; Upper end and bearing pin 12 free-running fit of described first lock body 13 are installed, and the lower end of the first lock body 13 is semicircle; Removably connect in the middle part of the upper end of described second lock body 14 and the second lock body 14, the lower end of the second lock body 14 is semicircle; The semicircle of the first lock body 13 lower end and the semicircle of the second lock body 14 lower end form the circle of a locking tension force traction piece 2.
One end that described cantilever lever 5 is connected with load-bearing suspension bracket 4 is flat side's shape, the one end be connected with horizontal sliding sleeve 9 is cylindrical shape, described cantilever lever 5 is provided with the teat 19 preventing horizontal sliding sleeve 9 to load-bearing suspension bracket 4 movement, described cantilever lever 5 end is provided with the packing ring 15 and nut 16 that prevent horizontal sliding sleeve 9 from coming off, locks endplay locate by packing ring 15 nut 16.
Fig. 5 is the utility model outer turn schematic diagram.Fig. 6 is schematic diagram of turning inside the utility model.Fig. 7 becomes slope schematic diagram under the utility model.The utility model becomes slope schematic diagram to Fig. 8.As can be seen from Fig. 5 to Fig. 8, in four kinds of situations, support wheel assembly 17 all can not block the utility model and pass through.
Claims (8)
1. a circulation traction overhead chain conveyor, comprise tension force traction piece (2), the support wheel assembly (17) that tension force needed for tension force traction piece (2) tensioning is provided be suspended on I shape elevated guideway (10) of I shape elevated guideway (10), I shape elevated guideway (10) below, it is characterized in that, comprise cantilever lever (5) and be suspended on the load-bearing suspension bracket (4) along I shape elevated guideway (10) relative movement on I shape elevated guideway (10);
The length of cantilever lever (5) is greater than the diameter of support wheel assembly (17), one end of cantilever lever (5) is connected with load-bearing suspension bracket (4), the other end of cantilever lever (5) is connected with one end of L-type load-bearing suspension rod (6), the other end of L-type load-bearing suspension rod (6) is provided with hanging joint (3), and the line of centers of the center-point of this hanging joint (3) and the vertical direction of I shape elevated guideway (10) section on the same line;
Described load-bearing suspension bracket (4) be no less than a traction lock body (7) be fastened on tension force traction piece (2) and be articulated, described in be no less than traction lock body (7) around the Plane Rotation of pivoting point at I shape elevated guideway (10) section place.
2. circulation traction overhead chain conveyor as claimed in claim 1, it is characterized in that, comprise and be no less than a pair cantilevered wheels assembly (8), the top of described load-bearing suspension bracket (4) is provided with the two pieces of side plates (11) in left and right, two cantilevered wheels in described often pair of cantilevered wheels assembly (8) are symmetrical to be vertically placed in the left and right fluting of I shape elevated guideway (10), and the axle of two cantilevered wheels in often pair of cantilevered wheels assembly (8) is fixedly connected with two pieces, left and right side plate (11) respectively.
3. circulation traction overhead chain conveyor as claimed in claim 1, it is characterized in that, by cover thereon and be connected with L-type load-bearing suspension rod (6) with the horizontal sliding sleeve (9) that its free-running fit is installed, described cantilever lever (5) is provided with and prevents horizontal sliding sleeve (9) to the first inhibiting device of load-bearing suspension bracket (4) movement and the second inhibiting device of preventing horizontal sliding sleeve (9) from coming off described cantilever lever (5).
4. circulation traction overhead chain conveyor as claimed in claim 1, it is characterized in that, limiting section (31) is respectively with at the two ends of described hanging joint (3), the cylinder (32) of axle level centered by interlude, the line of centers of the center-point of this cylinder (32) and the vertical direction of I shape elevated guideway (10) section on the same line.
5. the circulation traction overhead chain conveyor as described in any one of Claims 1-4, it is characterized in that, the bottom of described load-bearing suspension bracket (4) laterally has grooving (18), longitudinally be provided with bearing pin (12), one end of each traction lock body (7) is inlaid in grooving (18) by the bearing pin (12) installed with its free-running fit.
6. circulation traction overhead chain conveyor as claimed in claim 5, it is characterized in that, described traction lock body (7) is sectional construction, comprises the first lock body (13) and the second lock body (14) that removably connect; Upper end and bearing pin (12) free-running fit of described first lock body (13) are installed, and the lower end of the first lock body (13) is semicircle; The upper end of described second lock body (14) and the second lock body (14) middle part removably connect, and the lower end of the second lock body (14) is semicircle; The semicircle of the first lock body (13) lower end and the semicircle of the second lock body (14) lower end form the circle of locking tension force traction piece (2).
7. circulation traction overhead chain conveyor as claimed in claim 5, it is characterized in that, one end of described cantilever lever (5) is fixedly inlaid in grooving (18) by described bearing pin (12).
8. circulation traction overhead chain conveyor as claimed in claim 3, it is characterized in that, one end that described cantilever lever (5) is connected with load-bearing suspension bracket (4) is flat side's shape, the one end be connected with horizontal sliding sleeve (9) is cylindrical shape, described first inhibiting device comprises the teat (19) on cantilever lever (5), and described second inhibiting device comprises and the packing ring (15) of cantilever lever (5) end bolt and nut (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520675223.8U CN205060685U (en) | 2015-09-02 | 2015-09-02 | Overhead chain conveyor is pull in circulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520675223.8U CN205060685U (en) | 2015-09-02 | 2015-09-02 | Overhead chain conveyor is pull in circulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205060685U true CN205060685U (en) | 2016-03-02 |
Family
ID=55387268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520675223.8U Withdrawn - After Issue CN205060685U (en) | 2015-09-02 | 2015-09-02 | Overhead chain conveyor is pull in circulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205060685U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109917A (en) * | 2015-09-02 | 2015-12-02 | 湖南远扬煤机制造有限公司 | Circulating traction underslung conveyor |
-
2015
- 2015-09-02 CN CN201520675223.8U patent/CN205060685U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109917A (en) * | 2015-09-02 | 2015-12-02 | 湖南远扬煤机制造有限公司 | Circulating traction underslung conveyor |
| CN105109917B (en) * | 2015-09-02 | 2017-04-12 | 湖南远扬煤机制造有限公司 | Circulating traction underslung conveyor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160302 Effective date of abandoning: 20170412 |