CN102198883B - Enclosure installation device of belt conveyor and safe enclosure of belt conveyer - Google Patents
Enclosure installation device of belt conveyor and safe enclosure of belt conveyer Download PDFInfo
- Publication number
- CN102198883B CN102198883B CN201110063218.8A CN201110063218A CN102198883B CN 102198883 B CN102198883 B CN 102198883B CN 201110063218 A CN201110063218 A CN 201110063218A CN 102198883 B CN102198883 B CN 102198883B
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- fence
- band conveyor
- hold assembly
- side part
- erecting device
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- 238000009434 installation Methods 0.000 title claims abstract description 13
- 238000009432 framing Methods 0.000 description 13
- 239000002184 metal Substances 0.000 description 8
- 229920000742 Cotton Polymers 0.000 description 6
- 241000209094 Oryza Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Fencing (AREA)
- Control Of Conveyors (AREA)
Abstract
Provided is an enclosure installation device (16) of a belt conveyor, comprising an installing hole (14) disposed on an enclosure (11), a main body (17) which is disposed on a rack by a bolt (26), a first panel (28) and a limit component (31). The main body (17) comprises a mounting portion (18) disposed on the rack by the bolt (26), a second panel (19) integrated into one piece with the mounting portion (18), and a protruding portion (21) protruding from the second panel (19). The first panel (28) is embedded in the protruding portion (21). The limit component (31) inserts in a first opening (22) disposed on the protruding portion (21), restricting the first panel (28) to disengage from the protruding portion (21) or pressing the first panel (28) towards the enclosure (11) and the second panel (19). The enclosure of the invention must be hung by a hook portion, and the enclousure can be disposed through simple operation at a poration which cannot be disposed with a hook portion and has complicated appearance.
Description
Technical field
The present invention relates to the fence erecting device of band conveyor, this fence erecting device is used for being arranged fence by around the band conveyor of framework, pillar, this kind of rack support of reinforcing member.The invention still further relates to safe fence, this safe fence comprises fence and for this fence being installed to the fence erecting device in frame.
Background technology
The feedway with band conveyor is widely used in industry member as carrying the load transfer device of arbitrary objects.This feedway comprises moving part, the driving system such as drive source and gear such as roller, electro-motor have band conveyor self, making band conveyor in rotary moving.
In the past, in order to prevent operating personnel from touching these moving parts, fence (such as with reference to patent documentation 1) to be set around feedway.Patent Document 1 discloses a kind of structure, be that hook portion is set in the local of the frame of back(-)up belt conveyer, and hang up the fence be made up of metal gauze in this hook portion.
Patent Document 2 discloses a kind of structure, is arrange hook portion in the local of the frame of back(-)up belt conveyer, and hangs the fence be made up of metal gauze in this hook portion.In addition, Patent Document 3 discloses a kind of structure, is arrange hook portion in the local of the frame of back(-)up belt conveyer, hangs the fence be made up of metal gauze, utilize fastening ring and pin to be fixed in frame by fence simultaneously in this hook portion.
Patent documentation 1: Japanese Utility Model No. 3151281 publication (claim 1, the 5th page, Fig. 1,2,3)
Patent documentation 2: the open 2008-156069 publication (claim 1, the 4th, 5 page, Fig. 1,3,4) of Japanese invention patent
Patent documentation 3: the open 2009-173389 publication (claim 1, the 5th page, Fig. 1,2,3) of Japanese invention patent
But, disclosed in above-mentioned patent documentation 1,2,3, device arranges hook portion in the frame of band conveyor, and hang fence in this hook portion, therefore there is following problem: fence is unstable, just fence can not be set up at the position that can not arrange hook portion, operation fence being suspended on hook portion is very complicated, can apply larger load in hook portion and easily cause impaired etc.
Summary of the invention
The present invention is exactly the problems referred to above existed to solve existing apparatus, object is to provide a kind of fence erecting device and safe fence, can cannot arrange hook portion, the position of face shaping complexity also arranges fence, by very simple operation, fence can be arranged to the state of firm stable, and sound construction and not subject to damage.
The fence erecting device of band conveyor of the present invention is used for the fence with mounting hole to be arranged on around the band conveyor by rack support, it is characterized in that, have: be arranged on the body in described frame, at the 1st hold assembly that this body is installed or unloaded, to the limiting part that the action of the 1st hold assembly is limited, described body has: fixed part is fixed on the installation portion in described frame, form one with this installation portion and have and can make the 2nd hold assembly of the contact surface of plane contact with described fence, from the protrusion that the contact surface of described 2nd hold assembly is outstanding, described 1st hold assembly has can make the contact surface of plane contact with described fence, and there is the 1st opening that can pass through for described protrusion, can move in the direction along described protrusion to the 2nd hold assembly close to or away from described body, described protrusion can by the mounting hole of described fence, there is the 2nd opening that the direction that intersects along the contact surface with described 2nd hold assembly extends, described limiting part limits described 1st hold assembly and moves to the direction departing from described 2nd hold assembly under the state of the 2nd opening being inserted into described protrusion.
Above-mentioned frame is the structural element supported the various elements for example forming band conveyor, is the key element of position not movement.Generally framework, pillar, beam, reinforcing member and other structural element.Band conveyor makes belt in rotary moving in order to arbitrary object is transported to another place from a place.Fence is then the parts that a part for human body at least can be stoped to pass through, and can be metal reticular component, resinous reticular component, metal or resinous tabular component etc.
Above-mentioned 1st hold assembly and the 2nd hold assembly to clip the parts that fence kept, and shape and structure can be arbitrary.For example, the parts of plane (so-called surface component, panel etc.) can be used.
Fixation portions part can adopt arbitrary physical construction.For example, preferably with the demountable structure that bolt fixes, but according to different situations, also can be fix with welding manner do not allow easily detachable fixed sturcture.Above-mentioned limiting part substantially to stop the 2nd face component to depart from the parts of the 1st face component, but preferably by parts that the 2nd face component pushes to the 1st face component.
On the fence erecting device of band conveyor of the present invention, described fence can be in the region surrounded with the wire rod of ring-type by the wire rod of multiple linearity towards orthogonal 2 mutual empty standard widths of a room in an old-style house in direction every configuration mesh members.In this case, the described mounting hole open area (i.e. mesh space) that can be surrounded by the wire rod of the wire rod of described ring-type and described linearity or the open area (i.e. mesh space) that surrounds by wire rod adjacent in the wire rod of described multiple linearity.
When forming fence by mesh members, form multiple open area, i.e. mounting hole with multiple wire rod.If the structure utilizing hook portion to hang, just the open area being present in mesh members upper part can only be used as substantial suspension mounting hole.And the present invention can not only by mesh members upper part, and almost whole open area can be used as mounting hole.Thus, adopt the present invention, body can be configured on various position, thus can be used as mounting hole multiple open area from wider regional choice.
On the fence erecting device of band conveyor of the present invention, preferably in described 1st hold assembly and described 2nd hold assembly, 1 mounting hole be arranged on described fence can intactly cover by the shape of at least one party.The area of the 1st hold assembly and the 2nd hold assembly both can be less than the area of 1 mounting hole, also can be larger than this area.But, if with the 1st and the 2nd hold assembly stably support railings, preferably all covered with the surrounding of hold assembly by 1 mounting hole.Even in order to realize this point, also preferably the 1st and the 2nd hold assembly intactly covers 1 mounting hole.
On the fence erecting device of band conveyor of the present invention, best described limiting part can not only limit described 1st hold assembly and move to the direction departing from described 2nd hold assembly, and the direction of described 1st hold assembly to described 2nd hold assembly can be pushed.Thus can more stably support railings.
On the fence erecting device of band conveyor of the present invention, best described limiting part is the wedge-shaped member of minor face and long limit opposite side each other, this wedge-shaped member inserts the 2nd opening of described protrusion from minor face side, and is pushed in the direction of described 1st hold assembly to described 2nd hold assembly by the part of side, long limit.
When adopting this structure, limiting part is formed as wedge shape.Adopt this structure, limiting part need only be inserted the 2nd opening of protrusion by operating personnel, the 1st hold assembly just can be utilized to be pushed to the 2nd hold assembly by fence, and result can be clamped by fence energetically with desired by the 1st hold assembly and the 2nd hold assembly.
On the fence erecting device of band conveyor of the present invention, described band conveyor can have: transport the running part of object and load side part, accept running part that position returns namely to turn back side part and cover the cover of described load side part to object, described frame can be multiple frameworks of the side portion that turns back being configured in described band conveyor.Around the side part of turning back of band conveyor, the roller that magnitude setting is more sometimes, motor and other moving part.And if around the side part of turning back fence being configured in this band conveyor, the safety of operating personnel just can be guaranteed.Load side part then utilizes cover to guarantee safety.
On the fence erecting device of band conveyor of the present invention, described band conveyor can have: transport the running part of object that is load side part and accept to object the running part that is side part of turning back that position returns, described frame can be the multiple frameworks being configured in the load side part of described band conveyor and the surrounding of side part of turning back.Further, around the described fence load side part that can be arranged on described band conveyor and the side part both sides that turn back.Adopt this example of the present invention, the load side part of band conveyor and the side part both sides that turn back can be made to utilize fence to guarantee safety.
The safe fence of band conveyor of the present invention is arranged on the safe fence around with the band conveyor of rack support, this safe fence has the fence that is provided with mounting hole and for this fence being installed to the fence erecting device in described frame, it is characterized in that, fence erecting device is made up of the various fence erecting devices of said structure.
The effect of invention
The fence erecting device of band conveyor of the present invention is not the structure hung by hook portion, but clamp with a pair hold assembly (such as panel) and the structure of support railings, even therefore cannot arrange hook portion, the position of face shaping complexity also can arrange fence.
In addition, if utilize the structure of hook portion, owing to just being hung by fence, therefore fence self is in the state that can freely swing centered by hook portion, can not arrange fence to firm stable.When for example running into high wind, fence can swing, thus applies excessive load to suspended portion, easily causes the damage of hook portion or fence.And the present invention is supported with a pair hold assembly clamping fence, therefore, it is possible to stable support railings securely, and the situation that the supporting part that fence self or fence occur hardly damages.
In addition, if the structure utilizing hook portion to hang, then in order to ensure the stability of fence, also need to utilize fastening ring and insert other the framing member such as fixing parts of this fastening ring.Therefore, need carry out suspension operation and fix these 2 operations of operation, cause operation very complicated.And if 2 kinds of structures must be prepared, then cost also can be very high.And therefore the present invention with a pair hold assembly reliably support railings, need only arrange the operation of fence easily, and cost also can reduce.
Sometimes need the length of the band conveyor that fence is set very long.For example in the ore delivery system in mine, band conveyor can reach tens of rice to hundreds of rice sometimes.In this case, use fence erecting device of the present invention just to contribute to especially making operation light, cost reduces.
Accompanying drawing explanation
Fig. 1 (a) represents the feedway employing band conveyor, and (b) represents the figure of the state after the fence erecting device and safe fence setting up one embodiment of the invention on this feedway.
Fig. 2 is the cutaway view of the band conveyor feedway of B-B line along Fig. 1 (b).
Fig. 3 amplifies the front view representing the fence erecting device of band conveyor and the main portion of safe fence.
Fig. 4 is the exploded perspective view of fence erecting device one embodiment of band conveyor of the present invention.
Fig. 5 is the lateral plan representing the state after being assembled by the fence erecting device of the band conveyor shown in Fig. 4.
Fig. 6 is the use of the cutaway view of the band conveyor feedway after the fence erecting device of the band conveyor of other embodiment of the present invention and safe fence.
Fig. 7 (a) is the figure of other example representing the feedway employing band conveyor, (b) be represent on this feedway, set up further embodiment of this invention fence erecting device and safe fence after state.
(nomenclature)
1. drive roller 2. driven roller 3. band conveyor 3a. load side part 3b. side part 4. frame 5. horizontal roller 6. cover 7. base framework 8. conveyor frame 9. longitudinal framing (pillar) the 9a. baseplate part 9b. rise part 10. that turns back to tilt wire rod 13. thin wire 14. mounting hole 15. horizontal roller 16. fence erecting device 17. body 18. installation portion 19. the 2nd panel (the 2nd hold assembly) 20. pillars (frame) 21. protrusion 22. the 2nd opening 23. groove 24. tapped bore 25. tilt frame (frame) the 26. bolt 27a of roller 11. mesh members (fence) 11a. mesh members (fence) 12. ring-type, 27b. nut 28. the 1st panel (the 1st hold assembly) 29. the 1st opening 31. limiting part 31a, 31b, 31c, the throughput direction W. width of limit 32. aperture 33. cotton rope 34.S font parts (hook part) the A. band conveyor of 31d. limiting part.
Detailed description of the invention
(the fence erecting device of band conveyor and the 1st embodiment of safe fence)
The fence erecting device of band conveyor of the present invention and the 1st embodiment of safe fence are below described.Certainly, the invention is not restricted to this embodiment.In addition, the following description is carried out by reference to the accompanying drawings, but for the ease of understanding characteristic, represents structural element sometimes in the accompanying drawings by the ratio different from reality.
Fig. 1 (a) is the state of having set up the fence erecting device of band conveyor of the present invention and the band conveyor feedway entirety of safe fence from the side of throughput direction A.Fig. 1 (b) then represents the state after the fence erecting device and safe fence having set up the band conveyor of one embodiment of the invention on this band conveyor feedway.
As shown in Fig. 1 (a), band conveyor feedway has: by the band conveyor 3 driving roller 1 and driven roller 2 to support, to the frame 4 driving roller 1 and other various structure member to be supported, the cover 6 covering the load side (side of walking namely) of band conveyor 3.This band conveyor feedway for example can in mine for transporting the ore produced.In this occasion, sometimes band conveyor 3 to be set in the extremely long distance range of tens of rice to hundreds of meters.
To the direction conveying shown in arrow A on the load side 3a that object conveyor such as ore are loaded in band conveyor 3.Band conveyor 3 after conveying become around driving roller 1 descending walk side 3b, and return and accept position, the i.e. initial position of object conveyor.Sometimes the lower walking side 3b of this band conveyor 3 is called side of turning back.
In the cutaway view that is Fig. 2 of the B-B line cutting along Fig. 1 (b), the upside running part of band conveyor 3, i.e. load side part 3a are carry by the horizontal roller 5 of central authorities and the inclination roller 10,10 that is arranged on its both sides and walk to paper surface direction from the paper depths of Fig. 2.On the other hand, lower walking side, i.e. the fold back portion 3b of band conveyor 3 are then carry by horizontal roller 15 and walk to direction, paper depths from the paper surface of Fig. 2.The horizontal roller 5 of load side and the horizontal roller 15 of inclination roller 10,10 and side of turning back towards the direction orthogonal with the paper of Fig. 2 mutual sky open compartment of terrain and arrange multiple.The pillar 20 that each inclination roller 10 is fixed in frame that is conveyor frame 8 carries.Pillar 20 is also one in frame.
In Fig. 1 (a), frame 4 comprises: be placed on the base framework 7 on the reference planes such as ground, be arranged on the top of base framework 7 and the belt conveyer frame 8 of back(-)up belt conveyer 3 and the pillar be arranged between base framework 7 and belt conveyer frame 8 that is longitudinal framing 9.Side of turning back (under the walk side) 3b of a part for downside for roller 1, a part for the downside of driven roller 2 and band conveyor 3 is driven to be housed in the inside in the space surrounded by frame 4.
In the side of frame 4, as shown in Fig. 1 (b), roughly seamlessly continuous arrangement multiple oblong mesh members 11 as fence.Is the mesh members 11 arranged in the side, front of frame 4 shown in Fig. 1 (b), and as shown in Figure 2, also arranges multiple same mesh members 11 in the side, rear (left lateral sides of Fig. 2) of frame 4.
Mesh members 11 as shown in Figure 3, is formed by hanging up much thinner wire rods 13 at the longitudinal edge compared with heavy wire 12 of rectangular ring-type (that is ring-type or frame-shaped) and the inner side of widthwise edge both sides.The each OBL open area (that is mesh space) surrounded with the wire rod 12 of ring-type and the wire rod of longitudinal direction adjacent with it and transverse direction and be used in each OBL open area (that is mesh space) that longitudinally and laterally wire rod 13 adjacent each other surrounds and be configured for making the protrusion of body described later insert through mounting hole 14.Multiple mounting hole 14 is embarked on journey with transverse row column-shaped along the longitudinal.Wire rod 12 and wire rod 13 are metal or resinous wire rod.
Longitudinal framing 9 forms rise part 9b, 9b in the both sides of baseplate part 9a and forms U-shaped section.The fence erecting device 16 that mesh members 11 is installed on the rise part 9b of longitudinal framing 9 carries.As shown in Figure 4, fence erecting device 16 has body 17.Body 17 has: for being arranged on installation portion 18 on a rise part 9b (with reference to Fig. 3) of longitudinal framing 9 using stationary state, as with the 2nd panel 19 of installation portion 18 shape all-in-one-piece the 2nd hold assembly and from the outstanding protrusion 21 of the 2nd panel 19.Protrusion 21 is oblong or foursquare rectangular plate-like, and its width W is can by being arranged on the size of the mounting hole 14 in fence that is mesh members 11.In addition, in the substantially central portion of protrusion 21, be provided with along with the direction that the 2nd panel 19 intersects, be the elongated hole that extends of substantially vertical direction that is the 2nd opening 22 in an embodiment.
Groove 23 is provided with at the central portion of installation portion 18.The sidewall of installation portion 18 defining groove 23 is provided with tapped bore 24.Bolt 26 is screwed in this tapped bore 24.Symbol 27a, 27b are the nuts for bolt of rear end plate 26.By after in the rise part 9b insertion groove 23 of longitudinal framing 9, by bolt 26 is screwed into, just body 17 can be fixed on longitudinal framing 9.
In the present embodiment, in order to prevent bolt 26 from relaxing, adopt double nut 27a and 27b, but also can adopt and only have single nut structure of 1 nut to replace.
Fence erecting device 16 also has the 1st panel 28 as the 1st hold assembly.1st panel 28 forms the shape roughly the same with the structural element of body 17 that is the 2nd panel 19.In addition, in the substantially central portion of the 1st panel 28, be provided with width and elongated hole that length than the width W of protrusion 21 larger larger than the thickness of the structural element of body 17 that is protrusion 21, this elongated hole is the 1st opening 29.
The structural element of body 17 that is protrusion 21 can the mounting holes 14 of through mesh members 11.2nd panel 19 can contact as face with the housing wire rod 12 of the thin wire 13 in the direction in length and breadth of mesh members 11 or ring-type.And, when the 2nd panel 19 contacts as face with wire rod 12 or 13, if the 1st panel 28 is inserted protrusion 21, the 1st panel 28 is contacted as face with wire rod 12 or 13 from the side contrary with the 2nd panel 19, just can clamp mesh members 11 with the 1st panel 28 and the 2nd panel 19.
The aspect of the 1st panel 28 and the 2nd panel 19 also can be less than the area of 1 mounting hole 14, but preferably large than the aperture area of 1 mounting hole 14.Like this, just with the 1st panel 28 and the 2nd panel 19, the all-round of wire rod 13 of the linearity of the wire rod 12 or inside that define the ring-type of 1 mounting hole 14 can be clamped.
Fence erecting device 16 also has limiting part 13.The length of one side 31a of the downside of limiting part 31 is shorter, and the length of its opposite side 31b is longer than limit 31a.That is, the global shape of limiting part 31 is wedge shape.One side 31c of the length direction of limiting part 31 is substantially vertical with one side 31b of upside.Angle, the i.e. acute angle less than right angle is then formed between the another side 31d of length direction and one side 31b of upside.
In addition, when the length of the 31b of upside contacts as face with wire rod 12 or 13 with the 2nd panel 19 both sides than the 1st panel 28, that the 2nd opening of protrusion 21 stays the length of the part outside the 1st panel 28 is longer.Therefore, when the 1st panel 28 contacts as face with wire rod 12 or 13 with the 2nd panel 19 both sides, if limiting part 31 to be inserted the 2nd opening 22 of protrusion 21 from that side of minor face 31a, then limiting part 31 can not pass the 2nd opening 22, but stop in midway, thus the direction of the 1st panel 28 to the 2nd panel 19 is pushed.With the 1st panel 28 and the 2nd panel 19, wire rod 12,13 that is mesh members 11 can be clamped securely thus.
Aperture 32 is provided with in the upper end of limiting part 31.And the one end linked at this aperture 32 place as the cotton rope 33 of tie line parts.Cotton rope 33 is metal, resinous or line system.And at the other end of cotton rope 33, hook part such as metal or resinous S font hook part 34 are installed.Hook part 34 can be hooked on wire rod 12,13.Like this, hook part 34 is hooked on wire rod 12,13, just can after body 17 takes off, is preventing this limiting part 31 from losing limiting part 31.
The fence erecting device 16 of the band conveyor of the present embodiment adopts above structure, therefore, when fence 11 is affixed on band conveyor, first the installation portion 18 of the body 17 shown in Fig. 4 is fixed on the rise part 9b of longitudinal framing 9 with bolt 26 and nut 27a, 27b as Fig. 5 (a).Then in the diagram, the protrusion 21 of body 17 is inserted the mounting hole 14 (any 1 in multiple mesh space) as the mesh members 11 of fence, wire rod 12 or 13 is contacted as face with the 2nd panel 19.When the aspect of the 2nd panel 19 is larger than the aperture area of 1 mounting hole 14, the all-round of the wire rod 12 or 13 of formation 1 mounting hole 14 can be made to contact as face with the 2nd panel 19.
Then the protrusion 21 of body 17 is inserted the 1st opening 29 of the 1st panel 28, and the 1st panel 28 is pressed on wire rod 12,13.And as shown in Figure 5 limiting part 31 is inserted the 2nd opening 22 of the protrusion 21 of body 17.So, the 1st panel 28 is just limited parts 31 and pushes to the direction of the 2nd panel 19, and therefore the 1st panel 28 and the 2nd panel 19 just can clamp the wire rod 12 or 13 of fence that is mesh members 11 securely.Like this, shown in Fig. 1 (b), can around band conveyor 3, the surrounding of the side 3b that turns back that is particularly arranged on the band conveyor 3 of frame 4 inside arranges multiple mesh members 11 continuously, and the mesh members 11 of setting can not easily be taken off.Like this, fence 11 just can be utilized to the movable key element preventing operating personnel from encountering band conveyor 3, such as roller, motor etc.That is, fence 11 can play a role as safe fence.
(the fence erecting device of band conveyor and the 2nd embodiment of safe fence)
Fig. 6 represents the state after the fence erecting device of the band conveyor having set up another embodiment of the present invention on band conveyor feedway and safe fence.The difference of the band conveyor feedway used in this embodiment and the band conveyor feedway of Fig. 2 is, does not establish the cover 6 of the load side part 3a covering band conveyor 3.All the other structures are then identical with the band conveyor feedway of Fig. 2.
In the present embodiment, the load side part 3a of band conveyor 3 is exposed to outside.Further, be fixed wtih fence erecting device 16 as the frame of supporting inclination roller 10 that is the suitable position of pillar 20, utilize this fence erecting device 16 to support mesh members 11a as fence.Mesh members 11a covers the lateral portions of the load side part 3a of band conveyor 3 from outside.Mesh members 11a along the direction vertical with the paper of Fig. 6, namely the direction of band conveyor 3 conveying object arrange multiple continuously.
As mentioned above, in the present embodiment, the side of the load side part 3a of band conveyor 3 is covered by mesh members 11a, and the side of the side part 3b that turns back of band conveyor 3 is covered by mesh members 11.Adopt said structure, mesh members 11 and 11a can be utilized by mistake to touch moving part (such as roller, motor, pulley, gear and driving band etc.) attached on band conveyor 3 to prevent operating personnel.
(the fence erecting device of band conveyor and the 3rd embodiment of safe fence)
Fig. 7 (b) represents the state after the fence erecting device and safe fence having set up the band conveyor of yet another embodiment of the invention on band conveyor feedway.Fig. 7 (a) represents the entirety of the band conveyor feedway taking off the state after the safe fence of band conveyor from the device of Fig. 7 (b).
The difference of the band conveyor feedway shown in Fig. 7 (a) and the band conveyor feedway shown in Fig. 1 (a) is, in Fig. 7 (a), frame 4 also comprises enhancing structural element that is tilt frame 25.Tilt frame 25 self is same with longitudinal framing 9, forms the U-shaped section with baseplate part and rise part.
On the safe fence of the band conveyor shown in Fig. 1 (b), fence erecting device 16 is all fixed on the rise part 9b of longitudinal framing 9, and is carry by these fence erecting devices 16 as the mesh members 11 of fence.And on the safe fence of the band conveyor of the present embodiment shown in Fig. 7 (b), some fence erecting device 16 is not be fixed on longitudinal framing 9, but be fixed on the rise part of tilt frame 25.And support 1 mesh members 11 with the fence erecting device 16 be fixed on longitudinal framing 9 and the fence erecting device 16 be fixed on tilt frame 25.Like this, fence erecting device 16 just can be fixed in arbitrary frame.
(other embodiment)
More than illustrate preferred embodiment of the present invention, but the invention is not restricted to above-described embodiment, in the scope also can recorded in claim, do various change.
For example, above-described embodiment is on the band conveyor feedway of the conveying ore for mine, set up band conveyor of the present invention fence erecting device and safe fence, but the fence erecting device of band conveyor of the present invention and safe fence are not only applicable to the band conveyor feedway carrying ore, are also applicable to other arbitrary band conveyor feedway.
In the above-described embodiments, fence adopts mesh members 11, but fence also can be any parts beyond mesh members, for example (,) plate-shaped member, tabular fence etc.In this case, mounting hole can be used as at the suitable position formation of plate-shaped member such as elongated hole etc.
In the above-described embodiments, as shown in Figure 4, be link cotton rope 33 in the upper end (end of the side, long limit of wedge shape) of limiting part 31.In addition, the same cotton rope 33 with hook part 34 can also be linked in the left comer portion, upside of the suitable position of the 1st panel 28 such as Fig. 4.Like this, the 1st panel 28 also can be suspended on fence 11 wire rod 12,13 on and prevent the 1st panel 28 from losing.
Claims (8)
1. a fence erecting device for band conveyor, for being arranged on around the band conveyor by rack support by the fence with mounting hole, is characterized in that,
Have: be arranged on the body in described frame, install or the 1st hold assembly unloaded, limiting part that the action of the 1st hold assembly is limited at this body,
Described body has:
Fixed part be fixed on installation portion in described frame,
With this installation portion formed one and have can with described fence do the contact surface of plane contact the 2nd hold assembly and
From the protrusion that the contact surface of described 2nd hold assembly is outstanding,
Described 1st hold assembly has can make the contact surface of plane contact with described fence, and there is the 1st opening that can pass through for described protrusion, described 1st hold assembly can move in the direction along described protrusion to the 2nd hold assembly close to or away from described body
Described protrusion can by the mounting hole of described fence, has the 2nd opening that the direction that intersects along the contact surface with described 2nd hold assembly extends,
Described limiting part limits described 1st hold assembly and moves to the direction departing from described 2nd hold assembly under the state of the 2nd opening being inserted into described protrusion.
2. the fence erecting device of band conveyor as claimed in claim 1, is characterized in that, described fence be in the region surrounded with the wire rod of ring-type by the wire rod of multiple linearity towards the mesh members of orthogonal 2 mutual empty standard widths of a room in an old-style house in direction every configuration,
Described mounting hole is the open area surrounded with the wire rod of described ring-type and the wire rod of described linearity or the open area surrounded by adjacent wire rod in the wire rod of described multiple linearity.
3. the fence erecting device of band conveyor as claimed in claim 1, is characterized in that, at least one party in described 1st hold assembly and described 2nd hold assembly is the shape that can cover the mounting hole universe be arranged on described fence.
4. the fence erecting device of band conveyor as claimed in claim 1, is characterized in that, described limiting part is the parts pushed to the direction of described 2nd hold assembly by described 1st hold assembly.
5. the fence erecting device of band conveyor as claimed in claim 1, it is characterized in that, described limiting part is by minor face and long limit wedge-shaped member in opposite directions, this wedge-shaped member inserts the 2nd opening of described protrusion from minor face side, and is pushed in the direction of described 1st hold assembly to described 2nd hold assembly.
6. the fence erecting device of the band conveyor according to any one of claim 1 to 5, is characterized in that,
Described band conveyor has: load side part, and this load side part is the crawler body of conveying object; Turn back side part, this side part of turning back is the crawler body returning to the position of accepting object; And cover, this cover covers described load side part,
Described frame is multiple frameworks of the surrounding of the side part of turning back being configured in described band conveyor,
Described fence is arranged on around the side part of turning back of described band conveyor.
7. the fence erecting device of the band conveyor according to any one of claim 1 to 5, is characterized in that,
Described band conveyor has: load side part, and this load side part is the crawler body of conveying object; And side part of turning back, this side part of turning back is the crawler body returning to the position of accepting object,
Described frame is the multiple frameworks being configured in the load side part of described band conveyor and the surrounding of side part of turning back,
Around the load side part that described fence is arranged on described band conveyor and side part of turning back.
8. an installation fence for band conveyor, is arranged on around the band conveyor by rack support, comprises: the fence with mounting hole and the fence erecting device be installed to by this fence in described frame, is characterized in that,
Described fence erecting device is the fence erecting device according to any one of claim 1 to 6.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010-054773 | 2010-03-11 | ||
| JP2010054773A JP5429995B2 (en) | 2010-03-11 | 2010-03-11 | Belt conveyor fence mounting device and belt conveyor safety fence |
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| Publication Number | Publication Date |
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| CN102198883A CN102198883A (en) | 2011-09-28 |
| CN102198883B true CN102198883B (en) | 2015-05-20 |
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| CN201110063218.8A Active CN102198883B (en) | 2010-03-11 | 2011-03-08 | Enclosure installation device of belt conveyor and safe enclosure of belt conveyer |
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| CN (1) | CN102198883B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103662637B (en) * | 2012-08-31 | 2016-02-10 | 兖州煤业股份有限公司 | Thin coal seam belt conveyor tail safety protection device |
| JP5640115B1 (en) * | 2013-06-03 | 2014-12-10 | 株式会社オーティス | Roof top fixture |
| JP6641221B2 (en) * | 2016-04-04 | 2020-02-05 | 株式会社洋行 | Belt conveyor safety fence |
| KR101963431B1 (en) * | 2018-12-31 | 2019-03-28 | 한일종합기계 주식회사 | Safety fences for conveyors repair |
| KR102195786B1 (en) * | 2019-03-28 | 2020-12-28 | 대양롤랜트 주식회사 | A Belt Conveyor Having Improved Safety |
| JP7269601B2 (en) * | 2019-05-27 | 2023-05-09 | 日鉄鉱業株式会社 | Fence mounting device and safety fence |
| JP7269600B2 (en) * | 2019-05-27 | 2023-05-09 | 日鉄鉱業株式会社 | Fence mounting device and safety fence |
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| JP2520728B2 (en) * | 1989-03-30 | 1996-07-31 | 株式会社ダイフク | Net mounting structure to shelf |
| CN2682040Y (en) * | 2003-10-22 | 2005-03-02 | 冯晓宁 | Closed belt conveyer |
| KR100796036B1 (en) * | 2007-07-20 | 2008-01-21 | 주식회사 만보중공업 | Device cover conveyor for transportation granulated particles of cargo equipment |
| CN201334227Y (en) * | 2009-01-21 | 2009-10-28 | 四川现代建设机电集团有限公司 | Totally-closed belt conveyor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3060202B2 (en) * | 1996-06-12 | 2000-07-10 | ニッタ株式会社 | Conveyor frame side cover |
| JP2000142945A (en) * | 1998-11-13 | 2000-05-23 | Ishikawajima Harima Heavy Ind Co Ltd | Roller-less conveyor |
| JP4606856B2 (en) * | 2004-11-26 | 2011-01-05 | 日鐵住金建材株式会社 | fence |
| JP2008156069A (en) * | 2006-12-25 | 2008-07-10 | Yoko:Kk | Safety fence of belt conveyor |
| JP3151281U (en) * | 2009-03-31 | 2009-06-18 | 株式会社洋行 | Belt conveyor safety fence mounting structure |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2520728B2 (en) * | 1989-03-30 | 1996-07-31 | 株式会社ダイフク | Net mounting structure to shelf |
| CN2682040Y (en) * | 2003-10-22 | 2005-03-02 | 冯晓宁 | Closed belt conveyer |
| KR100796036B1 (en) * | 2007-07-20 | 2008-01-21 | 주식회사 만보중공업 | Device cover conveyor for transportation granulated particles of cargo equipment |
| CN201334227Y (en) * | 2009-01-21 | 2009-10-28 | 四川现代建设机电集团有限公司 | Totally-closed belt conveyor |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5429995B2 (en) | 2014-02-26 |
| JP2011184193A (en) | 2011-09-22 |
| CN102198883A (en) | 2011-09-28 |
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