CN213084455U - Telescopic structure of belt conveyor - Google Patents
Telescopic structure of belt conveyor Download PDFInfo
- Publication number
- CN213084455U CN213084455U CN202021827823.9U CN202021827823U CN213084455U CN 213084455 U CN213084455 U CN 213084455U CN 202021827823 U CN202021827823 U CN 202021827823U CN 213084455 U CN213084455 U CN 213084455U
- Authority
- CN
- China
- Prior art keywords
- plate
- supporting leg
- side plate
- curtain
- flanges
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Structure Of Belt Conveyors (AREA)
Abstract
The telescopic structure of the belt conveyor is characterized in that the middle sections of two adjacent devices are connected by adopting an expansion joint, and the expansion joint comprises two expansion section flanges, a plurality of sliding pins and a locking nut; the bottom of belt conveyor is equipped with the supporting leg structure, the supporting leg structure includes a plurality of left supporting leg subassemblies, the right supporting leg subassembly that appears in pairs, and left and right supporting leg subassembly symmetry is installed in the bottom of this conveyer equipment interlude to with the guide rail sliding fit of conveyer below. When the expansion coefficient is different, the length of the equipment is prolonged or shortened, the position of the supporting leg relative to the guide rail is changed, the equipment moves on the guide rail integrally, and the telescopic section flanges at two ends are kept at a certain distance integrally so as to ensure that the equipment has enough telescopic amount.
Description
Technical Field
The utility model relates to a telescopic structure of belt conveyor is applicable to the different length distance air cushion belt conveyor technical field of likepowder, graininess and the bulk material of fritter form.
Background
An air cushion belt conveyer is a common general conveyer on the market at present, which comprises a machine head, a machine tail, a plurality of equipment middle sections, a transition section and supporting legs which are connected, is mainly used for long-distance conveying, is a single-machine or multi-machine combined conveying system, is used for conveying powdery, granular and small-block materials horizontally or at an inclination angle in a certain range, and is widely applied to the industries of grain, coal, electric power, metallurgy, chemical industry, machinery, light industry, harbor and the like.
The supporting leg structure of the existing air cushion belt conveyor is fixed on a lower guide rail in a bolt or welding mode, and aiming at the condition that the middle section of equipment expands or contracts when the expansion coefficients are different, the position of the supporting leg relative to the guide rail is changed, and the existing current situation is that the supporting leg is fixed on the guide rail; in addition, after the middle section of the equipment is installed and used, expansion phenomena of different degrees can occur due to temperature drop, and aiming at the condition that the middle section of the equipment expands or contracts when the expansion coefficients are different, the existing current situation is that the middle sections of two adjacent equipment are fixedly connected by adopting end flanges; the two conditions can not meet the requirements of different expansion coefficients, and the deformation and the damage of equipment can occur in the long-distance conveying process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the difference of above-mentioned prior art, provide a telescopic structure of belt conveyor to adapt to different expansion coefficient.
The technical scheme of the utility model as follows:
the telescopic structure of the belt conveyor is characterized in that end flanges are arranged on the end surfaces of the middle sections of two adjacent pieces of equipment, the middle sections of the two adjacent pieces of equipment are connected through an expansion joint, and the expansion joint comprises two expansion section flanges, a plurality of sliding pins and a locking nut; the two expansion section flanges are respectively matched with and fixedly connected with end flanges of the middle sections of two adjacent devices, a plurality of sliding pins are arranged in parallel, and two ends of each sliding pin respectively penetrate through the two corresponding expansion section flanges and are locked and fixed by using locking nuts;
the bottom of the belt conveyor is provided with a supporting leg structure, the supporting leg structure comprises a plurality of left supporting leg assemblies and right supporting leg assemblies which are paired, and the left supporting leg assemblies and the right supporting leg assemblies are symmetrically arranged at the bottom of the middle section of the conveyor equipment so as to be matched with a guide rail below the conveyor; the left supporting leg assembly comprises a left L-shaped supporting plate and a left supporting side bent plate, the right supporting leg assembly comprises a right L-shaped supporting plate and a right supporting side bent plate, and the two groups of guide rails are both T-shaped; the vertical portion of left and right L type backup pad links to each other with the installation piece of equipment interlude bottom, and the horizontal part of left and right L type backup pad is laminated with the horizontal part surface of T type guide rail, and left and right support side bent plate is installed respectively in the outside limit of two sets of guide rails, its upper portion and the L type backup pad fixed connection that corresponds, and its lower part is bent towards the inboard and is placed in the horizontal part below of T type guide rail, and the left and right support side bent plate that appears in pairs is arranged relatively.
Furthermore, a supporting lining plate is arranged between the horizontal parts of the left L-shaped supporting plate and the right L-shaped supporting plate and the horizontal part of the T-shaped guide rail, and a wear-resistant layer is arranged at the bottom of the supporting lining plate.
Furthermore, side plates are fixed on the inner side edges of the left L-shaped support plate and the right L-shaped support plate, and the bottoms of the side plates extend to the lower part of the horizontal part of the T-shaped guide rail.
Furthermore, the vertical parts of the left L-shaped support plate and the right L-shaped support plate are provided with waist-shaped holes and are connected with the mounting block at the bottom of the middle section of the equipment through the waist-shaped holes and the fixing bolts.
Furthermore, a baffle curtain is fixed at the end flange and is positioned above the conveying belt of the air cushion machine; the air cushion machine is a double-air-chamber air cushion machine with an upper air chamber and a lower air chamber, and the curtain comprises an upper curtain and a lower curtain; the upper baffle curtain is positioned above the upper air chamber disc groove plate, and the bottom of the upper baffle curtain is in an upward concave arc shape so as to form a material conveying space with the upper conveying belt; the lower curtain is positioned above the lower air chamber disc trough plate, the bottom of the lower curtain extends to the lower conveying belt, and the bottom contour of the lower curtain is matched with the shape of the lower conveying belt.
Furthermore, a canvas used for shielding is arranged between the two corresponding telescopic section flanges, and the two ends of the canvas are fixedly connected with the corresponding telescopic section flanges through compression flanges respectively.
Furthermore, a rain shield shell is arranged outside the telescopic structure and comprises an end face baffle plate, an upper side plate, a left side plate and a right side plate, and the end face baffle plate is fixedly connected with one telescopic section flange; the upper side plate, the left side plate and the right side plate are respectively fixed on the corresponding side edges of the end face baffle, and the widths of the upper side plate, the left side plate and the right side plate are all larger than the maximum width of the telescopic structure; the upper side plate, the left side plate and the right side plate are respectively arranged outside the other telescopic section flange, and a gap is reserved to form a floating structure.
The utility model discloses a left and right sides of guide rail is arranged respectively in to the supporting leg structure of area side bend, and gravity through equipment self makes L type backup pad (support welt) and the surface laminating of guide rail horizontal part, supports the laminating of two lateral surfaces of side bend board and guide rail, and the lower part of guide rail horizontal part is arranged in to the side bend part of supporting the side bend board.
The utility model discloses a supporting leg structure is installed on air cushion conveyor's end flange along equipment length direction segmentation in proper order to on through fixing bolt fixed equipment flange face, can realize the whole slip of air cushion belt conveyor on the guide rail according to the coefficient of expansion of difference.
The utility model provides a fixed equipment that arouses of current supporting leg warp and damage scheduling problem, simple structure, reliable, when the coefficient to different inflation, the condition that the extension appears or shortens in equipment length, and the supporting leg changes for the position of guide rail, realizes the bulk movement of equipment on the guide rail, and the common direction of moving direction along the supporting leg. The air cushion belt conveyor can integrally slide, the air cushion belt conveyor can be fixed, the air cushion belt conveyor is prevented from being turned on one side, the problems of hard friction and occlusion between metals are avoided, and the environment adaptability is high.
The utility model discloses flexible section flange passes through the bolt and installs respectively on the end flange of equipment interlude, and the flexible section flange at both ends wholly keeps certain interval to ensure that equipment has sufficient flexible volume, the lock nut position on the round pin is slided in flexible volume accessible regulation, realizes the requirement of the flexible volume of different length equipment.
Go up the check curtain, keep off the curtain down and pass through the bolt, the nut is fixed on the end flange of equipment interlude, and its bottom profile structural design is the radian, and the burst formula structure, radian burst formula not only can satisfy the different output materials and pile up the angle, can also effectually prevent the quick effluvium of gas pocket air current.
Canvas is arranged on four sides between the two telescopic section flanges to form a canvas bag, the canvas bag is fixed on the telescopic section flanges through the compression flanges, an airtight cavity is formed on the whole clearance surface, materials and dust are effectively prevented from being scattered, air flow is also sealed in the cavity, and the air flow plays a secondary protection role.
The rain shield shell passes through end face shield and passes through bolted connection with one of them flexible section flange, and the width of upper plate, left side board, right side board all is greater than the maximum interval of two flexible section flanges, and the other end design of floating floats on another flexible section flange.
When long distance transport, the utility model discloses an expansion joint, supporting leg segmentation are arranged, ensure that segmentation equipment has enough flexible volume, satisfy its accumulative total deformation error, avoid long distance equipment's deformation to damage.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of section I of FIG. 1;
FIG. 3 is an enlarged view of section II of FIG. 1;
FIG. 4 is a schematic end view of a middle section of the apparatus of the present invention;
fig. 5 is a schematic view of the overall installation of the expansion joint of the present invention;
FIG. 6 is a front view of the right support leg assembly;
FIG. 7 is a side view of the right support leg assembly;
FIG. 8 is a front view of the left support leg assembly;
FIG. 9 is a side view of the left support leg assembly;
fig. 10 is a schematic view of the overall installation of the expansion joint of the present invention (removing the rain shield);
in the figure: the device comprises a device middle section 1, an expansion joint 2, a telescopic section flange 3, a plurality of sliding pins 4, a locking nut 5, a left supporting leg assembly 6, a right supporting leg assembly 7, a guide rail 8, a left L-shaped supporting plate 9, a left supporting side bent plate 10, a right L-shaped supporting plate 11, a right supporting side bent plate 12, a mounting block 13 at the bottom of the device middle section, a supporting lining plate 14, a side plate 15, a waist-shaped hole 16, an upper air chamber 17, a lower air chamber 18, an upper curtain 19, a lower curtain 20, an upper air chamber disc groove plate 21, a lower air chamber disc groove plate 22, canvas 23, a rain shielding shell 24, an end surface baffle 25, an upper side plate 26, a left side plate 27, a right side plate 28, a bolt 29, a nut 30, a flat pad 31 and an elastic pad.
Detailed Description
As shown in the figures, the telescopic structure of the belt conveyor comprises a support leg structure and an expansion joint structure.
1. Supporting leg structure
This supporting leg structure adopts the form of taking hook (side bent plate) to use in pairs, through bolt, nut, flat pad, bullet pad along equipment length direction be interrupted install on the terminal surface flange of equipment, the left and right sides of guide rail is arranged respectively in to the supporting leg structure, makes through the gravity of equipment self support welt and the laminating of guide rail surface, supports the laminating of side bent plate and guide rail both sides face, supports the lower part that the curb plate bent plate hook was put in the guide rail binding face.
Specifically, the supporting leg structure comprises a plurality of left supporting leg assemblies 6 and right supporting leg assemblies 7 which are paired, and the left supporting leg assemblies and the right supporting leg assemblies are symmetrically arranged at the bottom of the middle section 1 of the conveyor equipment so as to be matched with a guide rail 8 below the conveyor; the left supporting leg assembly comprises a left L-shaped supporting plate 9 and a left supporting side bent plate 10, the right supporting leg assembly comprises a right L-shaped supporting plate 11 and a right supporting side bent plate 12, and the two groups of guide rails are both T-shaped; the vertical portion of left and right L type backup pad links to each other with the installation piece 13 of equipment interlude bottom, and the horizontal part of left and right L type backup pad is laminated with the horizontal part surface of T type guide rail, and left and right support side bent plate is installed respectively in the outside limit of two sets of guide rails, its upper portion and the L type backup pad fixed connection that corresponds, and its lower part is bent towards the inboard and is placed in the horizontal part below of T type guide rail, and the left and right support side bent plate that appears in pairs arranges relatively. The inner side edges of the left L-shaped support plate and the right L-shaped support plate are fixed with side plates 15, and the bottoms of the side plates extend to the lower part of the horizontal part of the T-shaped guide rail.
Supporting lining plates 14 are arranged between the horizontal parts of the left L-shaped supporting plate and the right L-shaped supporting plate and the horizontal part of the T-shaped guide rail, and wear-resistant layers are arranged at the bottoms of the supporting lining plates. The left L-shaped support lining plate and the right L-shaped support lining plate are fixedly connected with the corresponding support lining plate through bolts 29, nuts 30, flat pads 31 and elastic pads 32. The vertical parts of the left and right supporting side bent plates are triangular, the side plates are triangular, and the two triangular structures are arranged in parallel and respectively matched with the bending parts of the corresponding L-shaped supporting plates. The vertical parts of the left L-shaped support plate and the right L-shaped support plate are provided with kidney-shaped holes 16 which are connected with the mounting block at the bottom of the middle section of the equipment through the kidney-shaped holes and the fixing bolts.
The utility model provides a problem that can't remove after the installation of current supporting leg, simple structure, reliable can wholly realize air cushion belt conveyor overall sliding, also can realize air cushion belt conveyor's fixing, prevents that air cushion belt conveyor from turning on one's side, avoids hard friction, interlock problem between the metal, environmental suitability is strong.
2. About expansion joints
The terminal surface of two adjacent equipment interlude 1 has the end flange, adopts extending structure (expansion joint 2) to link to each other between two adjacent equipment interlude.
The telescopic structure comprises two telescopic section flanges 3, a plurality of sliding pins 4 and a locking nut 5; the two telescopic section flanges are respectively matched with and fixedly connected with end flanges of the middle sections of two adjacent devices, the sliding pins are arranged in parallel, and two ends of the sliding pins respectively penetrate through the two corresponding telescopic section flanges and are locked and fixed by using locking nuts.
The end flange is fixedly provided with a stop curtain, the stop curtain is positioned above the conveying belt of the air cushion machine, and the stop curtain is divided into a plurality of pieces to form a piece-type structure. The air cushion machine is a double-air-chamber air cushion machine with an upper air chamber 17 and a lower air chamber 18, and the curtain comprises an upper curtain 19 and a lower curtain 20; the upper baffle curtain is positioned above the upper air chamber disc trough plate 21, and the bottom of the upper baffle curtain is in an upward concave arc shape so as to form a material conveying space with the upper conveying belt; the lower curtain is positioned above the lower plenum pan trough plate 22 with its bottom extending to the lower conveyor and its bottom profile matching the lower conveyor shape.
Be equipped with the canvas 23 that is used for sheltering from between two flexible section flanges that correspond, the both ends of this canvas adopt the hold-down flange respectively and the flexible section flange fixed connection who corresponds, the extending structure outside is equipped with rain-proof shell 24.
The rain shield shell comprises an end face baffle 25, an upper side plate 26, a left side plate 27 and a right side plate 28, and the end face baffle is fixedly connected with one telescopic section flange; the upper side plate, the left side plate and the right side plate are respectively fixed on the corresponding side edges of the end face baffle, and the widths of the upper side plate, the left side plate and the right side plate are all larger than the maximum width of the telescopic structure; the upper side plate, the left side plate and the right side plate are respectively arranged outside the other telescopic section flange, and a gap is reserved to form a floating structure.
1. The arrangement of the sliding pins ensures enough expansion and contraction quantity among the devices during long-distance conveying, and avoids deformation and damage of the devices caused by accumulated deformation errors among the devices;
2. due to the arrangement of the blocking curtain, when the multiple sections are combined and arranged, the airflow of the air holes is effectively prevented from diffusing rapidly, and sufficient air quantity for normal operation of equipment is ensured;
3. the arrangement of the sailcloth bag effectively prevents materials and dust from being scattered, and the airflow is sealed in the cavity and plays a secondary protection role.
4. Due to the arrangement of the rain shielding shell, the working environment is not affected by rainy days, materials cannot be wetted by rain, and the working time and working conditions of the whole machine are improved.
Claims (7)
1. The telescopic structure of the belt conveyor is characterized in that end flanges are arranged on the end surfaces of the middle sections (1) of two adjacent pieces of equipment, the middle sections of the two adjacent pieces of equipment are connected through an expansion joint (2), and the expansion joint comprises two expansion section flanges (3), a plurality of sliding pins (4) and a locking nut (5); the two expansion section flanges are respectively matched with and fixedly connected with end flanges of the middle sections of two adjacent devices, a plurality of sliding pins are arranged in parallel, and two ends of each sliding pin respectively penetrate through the two corresponding expansion section flanges and are locked and fixed by using locking nuts;
the bottom of the conveyor is provided with a supporting leg structure, and the supporting leg structure comprises a plurality of left supporting leg assemblies (6) and right supporting leg assemblies (7) which are paired and matched with a guide rail (8) below the conveyor; the left supporting leg assembly comprises a left L-shaped supporting plate (9) and a left supporting side bent plate (10), the right supporting leg assembly comprises a right L-shaped supporting plate (11) and a right supporting side bent plate (12), and the two groups of guide rails are both T-shaped; the vertical portion of left and right L type backup pad links to each other with installation piece (13) of equipment interlude bottom, and the horizontal part of left and right L type backup pad is laminated with the horizontal part surface of T type guide rail, and left and right support side bent plate is installed respectively in the outside limit of two sets of guide rails, and its upper portion and the L type backup pad fixed connection that corresponds, its lower part inwards bend and place in the horizontal part below of T type guide rail, and the left and right support side bent plate that appears in pairs is arranged relatively.
2. The telescopic structure of a belt conveyor according to claim 1, wherein a support lining plate (14) is provided between the horizontal portions of the left and right L-shaped support plates and the horizontal portion of the T-shaped guide rail, and a wear-resistant layer is provided on the bottom of the support lining plate.
3. The telescopic structure of a belt conveyor according to claim 1, wherein the inner side edges of the left and right L-shaped support plates are fixed with side plates (15), and the bottom parts of the side plates extend below the horizontal part of the T-shaped guide rail.
4. The telescopic structure of a belt conveyor as claimed in claim 1, wherein the vertical portions of the left and right L-shaped support plates are provided with kidney-shaped holes (16) through which fixing bolts are connected with the mounting blocks at the bottom of the middle section of the equipment.
5. The telescopic structure of a belt conveyor as claimed in claim 1, wherein a curtain is fixed to the end flange and positioned above the air cushion conveyor belt; the air cushion machine is a double-air-chamber air cushion machine with an upper air chamber (17) and a lower air chamber (18), and the curtain comprises an upper curtain (19) and a lower curtain (20); the upper baffle curtain is positioned above the upper air chamber disc trough plate (21), and the bottom of the upper baffle curtain is in an arc shape which is concave upwards so as to form a material conveying space with the upper conveying belt; the lower curtain is positioned above the lower air chamber disc trough plate (22), the bottom of the lower curtain extends to the lower conveying belt, and the bottom contour of the lower curtain is matched with the shape of the lower conveying belt.
6. The telescopic structure of a belt conveyor according to claim 5, wherein a canvas (23) for shielding is provided between the corresponding two flanges of the telescopic section, and both ends of the canvas are fixedly connected to the corresponding flanges of the telescopic section respectively by using the hold-down flanges.
7. The telescopic structure of a belt conveyor according to claim 6, wherein a rain shield (24) is arranged outside the telescopic structure, and the rain shield comprises an end baffle (25), an upper side plate (26), a left side plate (27) and a right side plate (28), and the end baffle is fixedly connected with one of the telescopic section flanges; the upper side plate, the left side plate and the right side plate are respectively fixed on the corresponding side edges of the end face baffle, and the widths of the upper side plate, the left side plate and the right side plate are all larger than the maximum width of the telescopic structure; the upper side plate, the left side plate and the right side plate are respectively arranged outside the other telescopic section flange, and a gap is reserved to form a floating structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021827823.9U CN213084455U (en) | 2020-08-27 | 2020-08-27 | Telescopic structure of belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021827823.9U CN213084455U (en) | 2020-08-27 | 2020-08-27 | Telescopic structure of belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213084455U true CN213084455U (en) | 2021-04-30 |
Family
ID=75632792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021827823.9U Active CN213084455U (en) | 2020-08-27 | 2020-08-27 | Telescopic structure of belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213084455U (en) |
-
2020
- 2020-08-27 CN CN202021827823.9U patent/CN213084455U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2277064C2 (en) | Roller support for transport belt system and transport belt system used with such support | |
| US5154280A (en) | Skirtboard system for conveyors | |
| RU2615803C2 (en) | Plate conveyor for recovery systems and transportation plates | |
| US6257396B1 (en) | Sealless, particulate impervious reciprocating conveyor | |
| US20080277246A1 (en) | Reciprocating slat conveyer | |
| JP5009150B2 (en) | Bulk material cooler for cooling hot bulk material that you want to cool | |
| EP0885819A1 (en) | Reciprocating floor conveyor and floor member | |
| CA2593837A1 (en) | Impact bed for conveyor systems | |
| CN213084455U (en) | Telescopic structure of belt conveyor | |
| CN104704310A (en) | Machine for the thermal treatment of bulk material | |
| CN114559871B (en) | Two-stage linkage rolling and sliding discharging device for self-unloading semitrailer | |
| US10308434B1 (en) | Apron feeder pan | |
| US6966429B2 (en) | Conveyor pan | |
| CN213084544U (en) | Supporting leg structure of air cushion belt conveyor | |
| CN113738873A (en) | Sealing system for machines for heat treatment of bulk material | |
| CN210365499U (en) | V-shaped air cushion type conveyor | |
| CN213084454U (en) | Middle section connecting structure of air cushion machine equipment | |
| US6491156B1 (en) | Fluid plenum conveyor trough and method for fabricating and joining the same | |
| CN217755642U (en) | Reversed loader | |
| CN216158287U (en) | Machine for heat treatment of bulk material and sealing system therefor | |
| JP2927216B2 (en) | Sintering machine wind box sealing device | |
| CN217755482U (en) | Five heavy compound buffering beds of roller of hoist and mount | |
| RU2012515C1 (en) | Pulling-bearing belt of slat conveyor | |
| JP2004035244A (en) | Scraper type chain conveyor | |
| CN112627825A (en) | Strip mine side wall mining system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |