CN212126470U - Large material belt conveyor for crawler belt movable type heavy screening equipment - Google Patents
Large material belt conveyor for crawler belt movable type heavy screening equipment Download PDFInfo
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- CN212126470U CN212126470U CN202020574337.4U CN202020574337U CN212126470U CN 212126470 U CN212126470 U CN 212126470U CN 202020574337 U CN202020574337 U CN 202020574337U CN 212126470 U CN212126470 U CN 212126470U
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- fixing
- head frame
- tail
- material belt
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Abstract
The utility model relates to a portable screening equipment technical field of track, concretely relates to big material belt feeder for portable heavy screening equipment of track, its characterized in that: including the head frame, afterbody frame and actuating mechanism, head frame rear end is articulated with afterbody frame front end, actuating mechanism is used for driving the head frame and overturns between the primary importance when expanding and the second place when folding, be equipped with a plurality of buffer segments that are used for supporting the belt along its length direction in the afterbody frame, buffer segment includes mount and a plurality of buffer rods that set up along belt direction of delivery and interval side by side, buffer rod fixed mounting is on the mount, the mount is fixed to be located in the afterbody frame. The utility model has the advantages of novel and practical whole structure, be convenient for overturn foldingly to the head frame to effectively reduce equipment transportation height and transportation length, adopt the belt support form of full buffering stick, effectively slow down the impact that comes from the material, reduce the transport resistance among the material transportation process.
Description
Technical Field
The utility model relates to a portable screening equipment technical field of track, specific big material belt feeder who is used for portable heavy screening equipment of track that relates to.
Background
Portable crushing and screening equipment has integrated unit, characteristics such as nimble mobility and on-the-spot independent assortment, receive more and more customers ' favor, according to customer's actual demand and operating mode information, always be furnished with removal crushing equipment and remove screening equipment and make up the production, material after removing the crushing equipment breakage is carried to the batcher that removes screening equipment on through the conveyer from the area, and then sieves into the finished product material of the different particle diameters of customer's demand through removing screening equipment to material after the breakage.
The crawler mobile heavy screening machine is commonly used for screening materials with the particle size of 0-500mm, the maximum particle size of the screened large materials can reach about 500mm, because a support carrier roller is usually installed on the existing large material belt conveyor and is used for supporting a belt, the large particles of.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an overall structure is novel, practical reliable, is convenient for overturn foldingly to the head frame to effectively reduce equipment transportation height and transportation length, adopt the belt support form of full bumper bar, effectively slow down the impact that comes from the material, reduce the big material belt feeder that is used for portable heavy screening equipment of track of the transport resistance among the material transportation.
In order to solve the technical problem, the utility model discloses a technical scheme as follows: a large material belt conveyor for crawler belt movable heavy screening equipment comprises a head frame, a tail frame and a driving mechanism, wherein the rear end of the head frame is hinged with the front end of the tail frame, the driving mechanism is used for driving the head frame to turn over between a first position when the head frame is unfolded and a second position when the head frame is folded, when the head frame is positioned at the first position, a first fixing mechanism used for limiting and fixing the head frame is arranged between the head frame and the tail frame, when the head frame is positioned at the second position, a second fixing mechanism used for limiting and fixing the head frame is also arranged between the head frame and the tail frame, a plurality of buffer sections used for supporting a belt are arranged on the tail frame along the length direction of the tail frame, each buffer section comprises a fixing frame and a plurality of buffer rods which are arranged side by side at intervals along the conveying direction of the belt, the fixing frames are arranged along the length direction of the buffer rods, the buffer rod is fixedly arranged on the fixing frame, and the fixing frame is fixedly arranged on the tail machine frame.
Furthermore, the first fixing mechanisms are two and are symmetrically arranged on the left side and the right side of the large material belt conveyor respectively, each first fixing mechanism comprises a first fixing pin, a first through hole is formed in the head frame, a first fixing hole is formed in the tail frame, when the head frame is located at a first position, the first through holes correspond to the first fixing holes, and the first fixing pins are detachably inserted into the first through holes and the first fixing holes.
Furthermore, the second fixing mechanisms are two and are symmetrically arranged on the left side and the right side of the large material belt conveyor respectively, each second fixing mechanism comprises a second fixing pin, a second through hole is formed in the head frame, a second fixing hole is formed in the tail frame, when the head frame is located at the second position, the second through holes correspond to the second fixing holes, and the second fixing pins are detachably inserted into the second through holes and the second fixing holes.
Furthermore, the rear end of the tail rack is hinged with the equipment main rack, the front end of the tail rack is connected with the equipment main rack through two telescopic suspension mechanisms which are respectively arranged on the left side and the right side of the front end of the tail rack.
Further, flexible mechanism that hangs includes outer telescopic link, interior telescopic link and third fixed pin, the mobilizable cover of interior telescopic link is located in the outer telescopic link, the upper end and the equipment main frame of outer telescopic link are articulated mutually, the lower extreme and the afterbody frame of interior telescopic link are articulated mutually, the third through-hole has been seted up to outer telescopic link lower extreme, set up the third fixed orifices of a plurality of interval arrangements along its length direction on the interior telescopic link, the separable inserting of third fixed pin locates in third through-hole and corresponding third fixed orifices.
Further, the number of the third fixing holes is 2-3.
Further, actuating mechanism includes first pneumatic cylinder and link mechanism, and first pneumatic cylinder and link mechanism are two and respectively the symmetry locate this big material belt feeder's the left and right sides, and link mechanism includes connecting rod and pull rod, and the cylinder body tip of first pneumatic cylinder is articulated mutually with the afterbody frame, and the tailpiece of the piston rod portion of first pneumatic cylinder is articulated mutually with the one end of pull rod, and the other end of pull rod is articulated mutually with the head frame, and the one end of connecting rod is articulated mutually with the middle part of pull rod, and the other end of connecting rod is articulated mutually with the afterbody frame.
Further, the mount includes horizontal base plate and slope curb plate, and the left and right sides that the horizontal base plate was located to the setting and symmetry respectively that inclines out for two to the slope curb plate, and fixed mounting has at least one buffer rod on the slope curb plate, and fixed mounting has a plurality of buffer rods on the horizontal base plate.
Further, the buffer rod includes the rubber slab, and the fixed reaction plate that is equipped with in rubber slab upper end, the mounting groove has been seted up to the rubber slab lower extreme, and the mounting groove internal fixation is equipped with the fixing base, and the fixing base is inside to be offered the fixed slot that the cross-section is T type form.
Furthermore, at least one buffer section is arranged on the head frame along the length direction of the head frame.
According to the description, the large material belt conveyor for the crawler belt movable type heavy screening equipment provided by the utility model has the advantages that the whole structure is novel, practical and reliable, the impact from the material is effectively slowed down by adopting the belt supporting form of the full buffer rod, the conveying resistance in the material conveying process is reduced, and the service life of the belt is prolonged; the pull rod can be pushed to move through the extension and retraction of the first hydraulic cylinder, so that the head rack is driven to rotate around a hinge point between the head rack and the tail rack, meanwhile, the connecting rod can rotate around a hinge point between the connecting rod and the tail rack, so that the pull rod rotates, the head rack is further pushed to turn over, the head rack can be turned over and folded by 175 degrees, the overall transportation size of the large material belt conveyor is effectively reduced, the transportation length and the transportation height of equipment are reduced, and the transportation of subsequent equipment is facilitated; through the setting of flexible suspension mechanism, the angle of delivery of this big material belt feeder can be adjusted to obtain the different height of unloading, the different operating mode of better adaptation is used.
Drawings
Fig. 1 is the utility model discloses in the embodiment one, a state schematic diagram when a big material belt feeder for portable heavy screening equipment of track is in the expansion.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.
Fig. 4 is a top view of fig. 1.
Fig. 5 is a state diagram when the utility model discloses a big material belt feeder for portable heavy screening equipment of track is in folding in embodiment one.
Fig. 6 is a partially enlarged schematic view of C in fig. 5.
Fig. 7 is a schematic structural diagram of the buffer section.
FIG. 8 is a schematic view of the structure of the buffer rod.
Fig. 9 is a schematic structural view of a head frame according to a second embodiment.
In the figure: 1-a head frame; 11-head fixation plate; 2-a tail frame; 21-tail fixing plate; 3-a drive mechanism; 31-a first hydraulic cylinder; 32-linkage mechanism; 321-a connecting rod; 322-a pull rod; 4-a first securing mechanism; 41-a first fixing pin; 42-a first via; 43-first fixing hole; 5-a second securing mechanism; 51-a second securing pin; 52-second via; 53-second fixation holes; 6-a buffer section; 61-a fixing frame; 611-a horizontal floor; 612-inclined side panels; 62-a buffer rod; 621-rubber sheet; 622-counterattack plate; 623-a fixed seat; 624-fixed groove; 7-a telescopic suspension mechanism; 71-an external telescopic rod; 72-inner telescopic rod; 721-a third fixing hole; 73-a third fixing pin; 8-supporting carrier rollers; 91-a belt; 92-equipment mainframe.
Detailed Description
The present invention will be further described with reference to the following detailed description.
Example one
As shown in fig. 1, 4 and 5, the large material belt conveyor for the crawler traveling type heavy screening device of the present invention comprises a head frame 1, a tail frame 2 and a driving mechanism 3, wherein the rear end of the head frame 1 is hinged to the front end of the tail frame 2, the driving mechanism 3 is used for driving the head frame 1 to turn over between a first position when the head frame 1 is unfolded and a second position when the head frame 1 is folded, when the head frame 1 is at the first position, a first fixing mechanism 4 for limiting and fixing the head frame 1 is arranged between the head frame 1 and the tail frame 2, and when the head frame 1 is at the second position, a second fixing mechanism 5 for limiting and fixing the head frame 1 is further arranged between the head frame 1 and the tail frame 2, a plurality of buffer sections 6 for supporting the belt 91 are arranged on the tail frame 2 along the length direction, the buffer section 6 comprises a fixed frame 61 and a plurality of buffer rods 62 which are arranged along the conveying direction of the belt 91 and are arranged side by side at intervals, the fixing frames 61 are multiple and arranged along the length direction of the buffer rods 62, the buffer rods 62 are fixedly arranged on the fixing frames 61, the fixing frames 61 are fixedly arranged on the tail machine frame 2, since the material falls from the screen box of the equipment, firstly falls on the belt 91 in the area of the tail frame 2 and is conveyed forwards by the belt 91, the conveyed material does not cause falling impact on the belt 91 in the area of the head frame 1, therefore, in this embodiment, a plurality of supporting rollers 8 are fixedly mounted on the head frame 1, and are used for supporting the belt 91.
As shown in fig. 1, 2 and 6, the two first fixing mechanisms 4 are symmetrically arranged on the left side and the right side of the large material belt conveyor, respectively, each first fixing mechanism 4 includes a first fixing pin 41, a first through hole 42 is formed in the head frame 1, a first fixing hole 43 is formed in the tail frame 2, when the head frame 1 is located at the first position, the first through hole 42 corresponds to the first fixing hole 43, the first fixing pin 41 is detachably inserted into the first through hole 42 and the first fixing hole 43, and by adopting the structural arrangement, the first position when the head frame 1 is unfolded is ensured, and the operation is simple and convenient.
As shown in fig. 2, 3, 5 and 6, two second fixing mechanisms 5 are symmetrically disposed on the left and right sides of the large material belt conveyor, respectively, each second fixing mechanism 5 includes a second fixing pin 51, the head frame 1 is provided with a second through hole 52, the tail frame 2 is provided with a second fixing hole 53, when the head frame 1 is located at the second position, the second through hole 52 corresponds to the second fixing hole 53, the second fixing pin 51 is detachably inserted into the second through hole 52 and the second fixing hole 53, in this embodiment, the head frame 1 is fixedly provided with a head fixing plate 11 at the lower end, the head fixing plate 11 is provided with the second through hole 52, the tail frame 2 is fixedly provided with a tail fixing plate 21 at the lower end, and the tail fixing plate 21 is provided with the second fixing hole 53, through adopting this structure setting, ensure head frame 1 is stable when folding the second position, easy operation, convenient avoids rocking of head frame 1 when the transportation.
As shown in fig. 1 and 2, the rear end of the tail frame 2 is hinged to an equipment main frame 92, the front end of the tail frame 2 is connected to the equipment main frame 92 through a telescopic suspension mechanism 7, two telescopic suspension mechanisms 7 are provided and are respectively provided at the left and right sides of the front end of the tail frame 2, the telescopic suspension mechanism 7 includes an outer telescopic rod 71, an inner telescopic rod 72 and a third fixing pin 73, the inner telescopic rod 72 is movably sleeved in the outer telescopic rod 71, the upper end of the outer telescopic rod 71 is hinged to the equipment main frame 92, the lower end of the inner telescopic rod 72 is hinged to the tail frame 2, the lower end of the outer telescopic rod 71 is provided with a third through hole, the inner telescopic rod 72 is provided with a plurality of third fixing holes 721 arranged at intervals along the length direction thereof, and the third fixing pin 73 is detachably inserted into the third through hole and the corresponding third fixing hole 721, by adopting the structure, with the aid of an external hoisting tool, the conveying angle of the large material belt conveyor can be adjusted, so that different unloading heights can be obtained, and the large material belt conveyor can be better adapted to different working conditions for use, preferably, the number of the third fixing holes 721 is 2-3, in addition, in other embodiments, in order to adjust the extension and retraction of the telescopic suspension mechanism 7, the telescopic suspension mechanism 7 further comprises a second hydraulic cylinder, one end of the second hydraulic cylinder is hinged to the outer telescopic rod 71, the other end of the second hydraulic cylinder is hinged to the inner telescopic rod 72, the extension and retraction of the telescopic suspension mechanism 7 can be conveniently driven by operating the extension and retraction of the second hydraulic cylinder, and the second hydraulic cylinder can provide required hydraulic power by a hydraulic system carried by the equipment.
As shown in fig. 1, 2, 5 and 6, the driving mechanism 3 includes a first hydraulic cylinder 31 and a link 321 mechanism 32, the first hydraulic cylinder 31 and the link 321 mechanism 32 are two and are respectively symmetrically disposed on the left side and the right side of the large material belt conveyor, the link 321 mechanism 32 includes a link 321 and a pull rod 322, a cylinder end of the first hydraulic cylinder 31 is hinged to the tail frame 2, a piston rod end of the first hydraulic cylinder 31 is hinged to one end of the pull rod 322, the other end of the pull rod 322 is hinged to the head frame 1, one end of the link 321 is hinged to the middle of the pull rod 322, the other end of the link 321 is hinged to the tail frame 2, the pull rod 322 is pushed to move by the extension and contraction of the first hydraulic cylinder 31, so as to drive the head frame 1 to rotate around a hinge point between the head frame 1 and the tail frame 2, meanwhile, the connecting rod 321 can rotate around a hinge point between the connecting rod 321 and the tail frame 2, so that the pull rod 322 rotates to further push the head frame 1 to turn over, so that the head frame 1 can be turned and folded at a temperature close to 175 degrees, the overall transportation size of the large material belt conveyor is effectively reduced, and the transportation of subsequent equipment is facilitated.
As shown in fig. 7, the fixing frame 61 includes a horizontal bottom plate 611 and two inclined side plates 612, the two inclined side plates 612 are disposed to be inclined outward and are respectively symmetrically disposed on the left and right sides of the horizontal bottom plate 611, at least one buffer rod 62 is fixedly mounted on the inclined side plates 612, and a plurality of buffer rods 62 are fixedly mounted on the horizontal bottom plate 611, so that a U-shaped groove structure is formed between the plurality of buffer rods 62, thereby facilitating better material accumulation and transportation.
As shown in fig. 8, buffer rod 62 includes rubber slab 621, rubber slab 621 can be effectual the absorption come from the impact of material, can be right belt 91 provides stable support, improves belt 91's life reduces the later maintenance cost, the fixed counterattack board 622 that is equipped with in rubber slab 621 upper end, the optional ultrahigh molecular weight polyethylene board of counterattack board 622, ultrahigh molecular weight polyethylene board has good properties such as wear-resisting, corrosion-resistant and shock resistance, ultrahigh molecular weight polyethylene board with can adopt the vulcanization to bond between the rubber slab 621, the mounting groove has been seted up to the rubber slab 621 lower extreme, the mounting groove internal fixation is equipped with fixing base 623, fixing base 623 is inside to be seted up the fixed slot 624 that the cross-section is the T type form, be convenient for penetrate the bolt and with mount 61 bolted connection.
Example two
As shown in fig. 9, the present embodiment is different from the first embodiment in that: at least one buffer section 6 is arranged on the head frame 1 along the length direction of the head frame, so that the whole large material belt conveyor adopts a belt 91 supporting mode of the full buffer rod 62, the impact of materials is further slowed down in the material transportation process, and the conveying resistance in the material conveying process is reduced.
Other technical features are the same as those of the first embodiment.
A application method that is used for big material belt feeder of portable heavy screening equipment of track as follows: when the large material belt conveyor is used, the third fixing pin 73 can be taken out, the inclination angle of the large material belt conveyor can be adjusted under the assistance of an external hoisting tool, after the adjustment is finished, the third fixing pin 73 is inserted into the third through hole and the corresponding third fixing hole 721, when the large material belt conveyor needs to be transported and is switched from an unfolding state to a folding state, the first fixing pin 41 is firstly taken out, the first hydraulic cylinder 31 is operated, the piston rod extends outwards, so that the head frame 1 is driven to be downwards overturned and folded, after the large material belt conveyor is overturned to the position, the second fixing pin 51 is inserted into the second through hole 52 and the corresponding second fixing hole 53, so that the head frame 1 is limited and fixed, when the large material belt conveyor needs to work and is switched from the folding state to the unfolding state, the second fixing pin 51 is firstly taken out, the first hydraulic cylinder 31 is operated, and the piston rod is inwards retracted, thereby drive head frame 1 upwards upset expansion, after the upset targets in place, will first fixed pin 41 is inserted and is located first through-hole 42 and corresponding first fixed orifices 43, thereby it is right head frame 1 plays spacing fixed action, and during equipment during operation, when the material after the screening was sieved is sieved from the equipment sieve case and is fallen on this big material belt feeder, the buffer rod 62 on this big material belt feeder can slow down the impact of material to belt 91 to reduce the conveying resistance among the material transportation process.
The aforesaid is only a plurality of concrete implementation manners of the utility model, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.
Claims (10)
1. The utility model provides a big material belt feeder for portable heavy screening equipment of track which characterized in that: the folding type leather belt conveyor comprises a head frame, a tail frame and a driving mechanism, wherein the rear end of the head frame is hinged with the front end of the tail frame, the driving mechanism is used for driving the head frame to turn over between a first position when the head frame is unfolded and a second position when the head frame is folded, a first fixing mechanism used for limiting and fixing the head frame is arranged between the head frame and the tail frame, a second fixing mechanism used for limiting and fixing the head frame is also arranged between the head frame and the tail frame when the head frame is positioned at the second position, a plurality of buffer sections used for supporting a belt are arranged on the tail frame along the length direction of the tail frame, each buffer section comprises a fixing frame and a plurality of buffer rods which are arranged along the conveying direction of the belt at intervals side by side, the fixing frame is a plurality of and along the length direction setting of buffer stick, buffer stick fixed mounting is on the fixing frame, the fixing frame is fixed to be located on the afterbody frame.
2. A large material belt conveyor for track moving heavy screening equipment according to claim 1, characterized in that: the left and right sides of this big material belt feeder is located to first fixed establishment for two and symmetry respectively, first fixed establishment includes first fixed pin, first through-hole has been seted up in the head frame, first fixed orifices has been seted up in the afterbody frame, works as the head frame is in when the primary importance, first through-hole with first fixed orifices is corresponding, first fixed pin is separable insert locate first through-hole with in the first fixed orifices.
3. A large material belt conveyor for track moving heavy screening equipment according to claim 1, characterized in that: the second fixing mechanisms are two and are symmetrically arranged on the left side and the right side of the large material belt conveyor respectively, each second fixing mechanism comprises a second fixing pin, a second through hole is formed in the head frame, a second fixing hole is formed in the tail frame, when the head frame is located at the second position, the second through holes correspond to the second fixing holes, and the second fixing pins are detachably inserted into the second through holes and the second fixing holes.
4. A large material belt conveyor for track moving heavy screening equipment according to claim 1, characterized in that: the rear end of the tail rack is hinged to the equipment main frame, the front end of the tail rack is connected with the equipment main frame through two telescopic suspension mechanisms which are respectively arranged on the left side and the right side of the front end of the tail rack.
5. A large material belt conveyor for track moving heavy screening equipment according to claim 4, characterized in that: the telescopic suspension mechanism comprises an outer telescopic rod, an inner telescopic rod and a third fixing pin, wherein the inner telescopic rod is movably sleeved in the outer telescopic rod, the upper end of the outer telescopic rod is hinged to the equipment main frame, the lower end of the inner telescopic rod is hinged to the tail part frame, a third through hole is formed in the lower end of the outer telescopic rod, a plurality of third fixing holes arranged at intervals are formed in the inner telescopic rod along the length direction of the inner telescopic rod, and the third fixing pin is detachably inserted in the third through hole and corresponds to the third fixing hole.
6. A large material belt conveyor for track moving heavy screening equipment according to claim 5, characterized in that: the number of the third fixing holes is 2-3.
7. A large material belt conveyor for track moving heavy screening equipment according to claim 1, characterized in that: the driving mechanism comprises a first hydraulic cylinder and a connecting rod mechanism, the first hydraulic cylinder and the connecting rod mechanism are two and are symmetrically arranged on the left side and the right side of the large material belt conveyor respectively, the connecting rod mechanism comprises a connecting rod and a pull rod, the end portion of the first hydraulic cylinder is hinged to the tail portion rack, the end portion of a piston rod of the first hydraulic cylinder is hinged to one end of the pull rod, the other end of the pull rod is hinged to the head portion rack, one end of the connecting rod is hinged to the middle of the pull rod, and the other end of the connecting rod is hinged to the tail portion rack.
8. A large material belt conveyor for track moving heavy screening equipment according to claim 1, characterized in that: the mount includes horizontal base plate and slope curb plate, the slope curb plate is two and leans out the setting and the symmetry respectively locates horizontal base plate's the left and right sides, fixed mounting has at least one on the slope curb plate the buffer rod, fixed mounting has a plurality ofly on the horizontal base plate the buffer rod.
9. A large material belt conveyor for track moving heavy screening equipment according to claim 1, characterized in that: the buffer rod comprises a rubber plate, a reaction plate is fixedly arranged at the upper end of the rubber plate, a mounting groove is formed in the lower end of the rubber plate, a fixing seat is fixedly arranged in the mounting groove, and a fixing groove with a T-shaped section is formed in the fixing seat.
10. A large material belt conveyor for track moving heavy screening equipment according to claim 1, characterized in that: at least one buffer section is arranged on the head frame along the length direction of the head frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020574337.4U CN212126470U (en) | 2020-04-17 | 2020-04-17 | Large material belt conveyor for crawler belt movable type heavy screening equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020574337.4U CN212126470U (en) | 2020-04-17 | 2020-04-17 | Large material belt conveyor for crawler belt movable type heavy screening equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212126470U true CN212126470U (en) | 2020-12-11 |
Family
ID=73688909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020574337.4U Expired - Fee Related CN212126470U (en) | 2020-04-17 | 2020-04-17 | Large material belt conveyor for crawler belt movable type heavy screening equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212126470U (en) |
-
2020
- 2020-04-17 CN CN202020574337.4U patent/CN212126470U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201211 Termination date: 20210417 |
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| CF01 | Termination of patent right due to non-payment of annual fee |