CN218878421U - Telescopic belt conveyor with freely movable cantilever - Google Patents
Telescopic belt conveyor with freely movable cantilever Download PDFInfo
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- CN218878421U CN218878421U CN202320505317.5U CN202320505317U CN218878421U CN 218878421 U CN218878421 U CN 218878421U CN 202320505317 U CN202320505317 U CN 202320505317U CN 218878421 U CN218878421 U CN 218878421U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model provides a but cantilever free mobile formula telescopic belt conveyor, including the external fixation frame, external fixation frame bottom both ends are provided with rotary mechanism and electric walking wheel respectively, and the external fixation frame rotates round rotary mechanism through electric walking wheel, the inside slip of external fixation frame is provided with interior expansion bracket, and interior expansion bracket carries out reciprocating sliding through the telescoping device on the external fixation frame, sets up conveyor belt on external fixation frame and the interior expansion bracket, and the end of interior expansion bracket is fixed and is provided with drive arrangement, and drive arrangement is used for driving conveyor belt and rotates, be provided with overspeed device tensioner on the external fixation frame of electric walking wheel top, overspeed device tensioner is used for conveyor belt's tensioning to adjust. The utility model discloses a with interior expansion bracket slidable mounting outside the mount inside, utilize telescoping device to realize stretching out and withdrawing on the expansion bracket including the external fixation frame, solved the not telescopic problem of short distance band conveyer.
Description
Technical Field
The utility model relates to a band conveyer technical field especially relates to a telescopic belt conveyor of cantilever free movement formula.
Background
After screening metal components contained in ores, a metal ore enterprise generates a large amount of tailings, and the tailings are generally transported to a planned place by a long-distance belt conveyor and then transported by a forklift to be stockpiled. This stockpiling method has the following problems: 1. the working efficiency is low; 2. the transportation cost and the labor cost are high; 3. there are huge potential safety hazards. In order to improve the stacking efficiency, reduce the production cost and increase the safety factor, the most effective mode is to adopt a stacking belt conveyor integrating rotation, movement, extension and cantilever.
Most of the existing telescopic belt conveyors are DSJ series large belt conveyors, which have advantages in long-distance transportation, but the number of H frames needs to be increased or reduced to realize the telescopic effect; and small-size belt conveyor is mostly the fixed belt conveyor of DT II type, and short distance transportation has the advantage, but can not stretch out and draw back, also can not rotary motion.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a scalable belt conveyor of cantilever free movement formula to solve the problem that proposes among the above-mentioned background art.
In order to realize the purpose, the utility model discloses a technical scheme is:
the utility model provides a scalable belt conveyor of cantilever free travel formula, includes the external fixation frame, external fixation frame bottom one end is provided with rotary mechanism, and the other end of external fixation frame bottom is provided with electronic walking wheel, and the external fixation frame rotates round rotary mechanism through electronic walking wheel, the inside slip of external fixation frame is provided with interior expansion bracket, and the one end that the external fixation frame is close to interior expansion bracket is provided with the telescoping device who is connected with interior expansion bracket, and the telescoping device is used for driving interior expansion bracket and carries out reciprocating sliding on the external fixation frame, be provided with conveyor belt on external fixation frame and the interior expansion bracket, the end fixing of interior expansion bracket is provided with drive arrangement, and drive arrangement is used for driving conveyor belt and rotates, be provided with overspeed device tensioner on the external fixation frame of electronic walking wheel top, overspeed device tensioner is used for conveyor belt's tensioning to adjust.
The rotating mechanism comprises a base tray, a rotating part and a tail hinge part, the base tray is fixed on a floor of a work site through foundation bolts, the rotating part is rotatably installed on the circle center position of the base tray, and the rotating part is hinged with the outer fixing frame through the tail hinge part movably installed on the rotating part.
The rotating range of the rotating part is-30 to 30 degrees.
The outer fixing frame comprises a bend drum, a support body, supports, a slide, an offset frame, a carrier roller frame, an upper carrier roller, a lower carrier roller and a tail drum, the upper carrier roller and the lower carrier roller which are used for installation of a conveying belt are respectively installed on the top and the bottom of the support body through the fixedly arranged carrier roller frame, the two ends of the support body are respectively provided with the bend drum and the tail drum, the bottom plane of the support body is provided with a plurality of supports through adjusting screws, and the support body is internally provided with an inner telescopic frame through the slide in a sliding mode.
The support body is last to be close to fixed mounting on the lower surface of driven roll one end has the crane, and the erection support is installed to the bottom both sides of crane, and the bottom mid-mounting of crane has the electric walking wheel, and the erection support is connected with the crane through manual pneumatic cylinder for realize the inclination of support body and adjust.
The inclination angle adjusting range of the frame body is 0-10 degrees.
Electric walking wheel includes inverter motor, cardan shaft, shaft coupling, walking wheel and mount pad, and inverter motor and walking wheel are all installed on the mount pad, and mount pad fixed mounting is in the bottom of crane, the walking wheel is connected with inverter motor through shaft coupling and cardan shaft, and inverter motor passes through shaft coupling and cardan shaft drive walking wheel and uses rotary mechanism to remove as the center.
The telescopic device comprises a hydraulic pump station, a hydraulic cylinder, a control valve and a positioning mechanism, the hydraulic cylinder is installed at one end, close to the inner telescopic frame, of the outer fixing frame, the hydraulic cylinder is connected with the hydraulic pump station and the control valve, the output end of the hydraulic cylinder is connected with the inner telescopic frame, and the hydraulic cylinder is used for driving the inner telescopic frame to slide on the outer fixing frame in a reciprocating mode.
The positioning mechanism adopts a distance sensor and is used for detecting the extension length of the inner telescopic frame.
Interior expansion bracket includes flexible support body, slide, second turnabout drum, upper idler frame, flexible tuningout frame, upper idler and snub pulley, flexible support body passes through four corners department fixed mounting's slide slidable mounting on the inside slide of outer mount, all install upper idler and the snub pulley that is used for conveyor belt installation respectively through the fixed bearing roller frame that sets up on the top of flexible support body and the bottom, the both ends of flexible support body are provided with second turnabout drum and drive arrangement respectively, the one end that flexible support body is close to drive arrangement still is provided with the accommodate the drum.
The driving device adopts an electric roller which is rotatably arranged at the outer side end of the inner telescopic frame through a bearing.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1) The utility model solves the problem that the short-distance belt conveyor is not telescopic, and consists of an outer fixing frame and an inner telescopic frame by adopting the drawer principle, wherein the inner telescopic frame is arranged on a slide way in the outer fixing frame in a sliding way through a sliding plate, when the conveying length of the belt conveyor needs to be increased, a telescopic device is started, the inner telescopic frame extends out of the outer fixing frame along the slide way, the longest length can extend out for 18 meters, otherwise, the inner telescopic frame is retracted, and the conveying length of the belt conveyor is shortened;
2) The utility model discloses an electric walking wheel is equipped with inverter motor, and the frequency conversion motor output power during operation drives the walking wheel through shaft coupling, cardan shaft and uses fuselage afterbody rotary mechanism as the center, uses the distance between rotary mechanism and walking wheel as radius removal, can realize the automatic movement of belt feeder, and structural design is simple reasonable, and the flexible operation is convenient, has effectively reduced staff's intensity of labour;
3) The utility model has no belt storage bin, and the length and the tension of the conveyor belt are not changed due to the extension or the retraction of the machine body;
4) The utility model discloses an external fixation frame afterbody is provided with base tray, rotating part and tail articulated portion, can guarantee that the belt feeder fuselage uses the base tray to swing in 30 of horizontal plane as the center, and tail articulated portion can guarantee that the belt feeder fuselage uses the articulated shaft as the center, rotates at the within range of 0 ~ 10 of vertical direction, has guaranteed the stability of belt feeder fuselage.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic diagram of the overall structure of the embodiment of the present invention.
Fig. 3 is a schematic structural diagram of the embodiment of the present invention in the direction of a in fig. 1.
Fig. 4 is a schematic cross-sectional view of B-B in fig. 1 according to an embodiment of the present invention.
Fig. 5 is a schematic cross-sectional view of C-C in fig. 1 according to an embodiment of the present invention.
Fig. 6 is a schematic diagram of a partially enlarged structure at a in fig. 5 according to an embodiment of the present invention.
Fig. 7 is a schematic cross-sectional view of D-D in fig. 1 according to an embodiment of the present invention.
Figure number and name: the automatic cleaning machine comprises a tail roller 1, an offset adjusting frame 2, a sweeper 3, a base tray 4, a roller frame 5, a fixing frame 6, a support 7, a bolt 8, a spring washer 9, a nut 10, a shaft seat 11, an adjusting roller 12, a pin I13, a split pin 14, a bend roller 15, a hydraulic cylinder 16, a pin II 17, a telescopic frame body 18, a hydraulic pump station 19, a conveying belt 20, a telescopic offset adjusting frame 21, an upper roller frame 22, a telescopic fixing frame 23, an electric roller 24, an upper roller 25, a lower roller 26, a rotating mechanism 27, an outer fixing frame 28, an electric walking wheel 29, a tensioning device 30, a telescopic device 31, an inner telescopic frame 32, a driving device 33, a second bend roller 34 and a mounting support 35.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
As shown in fig. 1-7, a scalable belt conveyor of cantilever free mobile, including external fixation frame 28, external fixation frame 28 bottom one end is provided with rotary mechanism 27, and the other end of external fixation frame 28 bottom is provided with electric walking wheel 29, and external fixation frame 28 rotates round rotary mechanism 27 through electric walking wheel 29, external fixation frame 28 inside slidable mounting has interior expansion bracket 32, and the one end that external fixation frame 28 is close to interior expansion bracket 32 is provided with the telescoping device 31 that is connected with interior expansion bracket 32, and telescoping device 31 is used for driving interior expansion bracket 32 and carries out reciprocating sliding on external fixation frame 28, be provided with conveyor belt 20 on external fixation frame 28 and the interior expansion bracket 32, the fixed drive arrangement 33 that is provided with of end of interior expansion bracket 32, drive arrangement 33 are used for driving conveyor belt 20 and rotate, be provided with overspeed device 4 on the external fixation frame 28 of electric walking wheel 29 top, overspeed device 4 is used for the tensioning of conveyor belt 20 to adjust.
The present invention specifically includes the following details:
the rotating mechanism 27 comprises a base tray 4, a rotating part and a tail hinged part, the base tray 4 is fixedly installed on a floor of a work place through foundation bolts, a mounting groove used for mounting the rotating part is formed in the circle center position of the base tray 4, the rotating part is of a columnar structure, a limiting clamping strip is arranged on the side wall of the rotating part, an arc clamping groove used for limiting the movement of the clamping strip is formed in the side wall of the mounting groove, the arc clamping groove is arranged, the rotating part can meet the rotating motion within the range of 30 degrees left and right relative to the base tray 4, the rotating part is hinged with an outer fixing frame 28 through the tail hinged part movably installed on the rotating part, and the rotating within the range of 10 degrees above the horizontal plane can be met. The center of the rotating mechanism 27 is the arc center of the left-right swing of the belt conveyor, and the position of a feeding port of the belt conveyor is not changed no matter which angle the machine body swings to or rises to. The rotating mechanism 27 is also a stabilizer of the belt conveyor, and can ensure that the machine body is stable and does not deflect or shake no matter what posture the machine body is.
The outer mount 28 includes driven pulley 15, the support body, support 7, the slide, tuningout frame 2, bearing roller frame 5, upper support roller 25, lower support roller 26 and tail cylinder 1, all through bolt 8 on the top of support body and the bottom, bullet pad 9 and nut 10 fixed mounting have bearing roller frame 5, install upper support roller 25 and lower support roller 26 that are used for conveyor belt 20 to install on the bearing roller frame 5 respectively, two tail cylinders 1 are installed to support body one end longitudinal symmetry, a driven pulley 15 is installed to the support body near the one end bottom of interior telescopic bracket 32, the support body is inside to have interior telescopic bracket 32 through slide slidable mounting, the bottom that is close to tail cylinder 1 one end on the support body articulates with the tail articulated portion on the rotary mechanism 27 mutually, install a plurality of support 7 through adjusting screw on the bottom plane of support body, support 7 is used for guaranteeing the stationarity that outer mount 28 was placed, fixed mounting has the crane on the lower surface that is close to driven pulley 15 one end on the support body, erection support 35 is installed to the bottom both sides of crane, the bottom mid-mounting of crane has electronic walking wheel 29, the erection support 35 is connected with the crane through manual hydraulic cylinder, be used for realizing the inclination regulation of support body. It should be noted that a sweeper 3 is arranged at a position corresponding to the lower carrier roller 26 at the bottom of the frame body, and the sweeper 3 adopts a brush for cleaning the upper surface and the lower surface of the conveying belt 20.
The support body is the cavity square structure of constituteing by the horizontal bracing piece of a plurality of, and the fixed a plurality of tuningout frame 2 and the mount 6 that is provided with on the horizontal bracing piece, the inside gliding slide of telescopic bracket 32 that is used for in forming of support body, and the end of slide is provided with and is used for conveyor belt 20 to change to the second driven roll 34 of connecting, and telescopic bracket 32's one end including second driven roll 34 rotates the installation.
The inner telescopic frame 32 comprises a telescopic frame body 18, a sliding plate, a second bend pulley 34, an adjusting pulley 12, an upper supporting roller frame 22, a telescopic deviation adjusting frame 21, an upper supporting roller 25 and a lower supporting roller 26, the telescopic frame body 18 is slidably mounted on a slide way inside the outer fixed frame 28 through the sliding plate fixedly mounted at four corners, the upper supporting roller 25 and the lower supporting roller 26 which are used for mounting the conveying belt 20 are mounted on the top and the bottom of the telescopic frame body 18 respectively through the upper supporting roller frame 22 and the supporting roller frame which are fixedly arranged, the second bend pulley 34 and a driving device 33 are arranged at two ends of the telescopic frame body 18 respectively, the adjusting pulley 12 is further mounted at one end, close to the driving device 33, of the telescopic frame body 18 through a shaft seat 11, the minimum lap joint amount of the frame body and the telescopic frame body 18 is 2m, and the telescopic frame body 18 can stretch out by 18m at the maximum.
The driving device 33 adopts an electric roller 24 with the model number of Y-25-2.0-1000 x 500, and the electric roller 24 is rotatably installed at the outer side end of the telescopic frame body 18 through a bolt 8, an elastic pad 9, a nut 10 and a bearing.
The tensioning device 4 comprises a tensioning frame, a tensioning mechanism, a buffer mechanism, a tensioning roller and the like which are fixed on an external fixing frame 28, and the tensioning stroke is 400mm. The tensioning device 4 is the same as the tensioning adjusting mechanism in the prior art, and is mainly used for enabling the conveying belt 20 to obtain necessary pre-tensioning tension and ensuring that the conveying belt 20 does not slip or drift when no load or full load occurs.
The working process of the utility model specifically comprises the following movements:
1) Telescopic movement: the inner telescopic frame 32 is slidably mounted on a slide way in the outer fixed frame 28 through sliding plates fixedly mounted at four corners of the inner telescopic frame 32, and because one end of the outer fixed frame 28 close to the inner telescopic frame 32 is provided with the hydraulic cylinder 16 connected with the inner telescopic frame 32, and the hydraulic cylinder 16 can be controlled by the hydraulic pump station 19 and the control valve to stretch and retract, the hydraulic cylinder 16 can be utilized to drive the inner telescopic frame 32 to slide on the outer fixed frame 28 in a reciprocating manner, so that the extension and retraction of the inner telescopic frame 32 on the outer fixed frame 28 are realized, and meanwhile, the application of the distance sensor can realize the detection of the extension length of the inner telescopic frame 32, so that the purpose of adjusting the transportation length of the belt conveyor is achieved;
2) Lifting movement: a lifting frame is fixedly arranged at the bottom end of the outer fixing frame 28 close to one end of the inner telescopic frame 32, mounting supports 35 are arranged on two sides of the bottom end of the lifting frame through manual hydraulic cylinders, electric travelling wheels 29 are fixedly arranged in the middle of the bottom end of the lifting frame, when the lifting frame needs to be lifted, positioning pins of the lifting frame are drawn out, the lifting frame and the outer fixing frame 28 are pushed to ascend or descend to preset positions through manual operation of the manual hydraulic cylinders, the positioning pins are inserted, lifting adjustment of the tail end of the outer fixing frame 28 can be achieved, and the other end of the outer fixing frame 28 is hinged with the base tray 4, so that the inclination angle adjustment of the outer fixing frame 28 and the horizontal plane can be achieved at the same time;
3) Rotating movement: the bottom end of the outer fixing frame 28, which is far away from one end of the inner telescopic frame 32, is hinged on the rotating mechanism 27, when the outer fixing frame is required to rotate, the adjusting screw rod is adjusted firstly, the support 7 at the bottom of the outer fixing frame 28 is retracted, then the manual hydraulic cylinder is manually controlled to retract, the manual hydraulic cylinder drives the mounting support 35 to retract at the moment, so that the electric travelling wheel 29 is in contact with the ground and stressed, the variable frequency motor is started, further, the electric travelling wheel 29 can rotate around the rotating mechanism 27 by controlling the variable frequency motor, when the electric travelling wheel 29 rotates to a corresponding angle, the variable frequency motor is closed, the manual hydraulic cylinder is manually controlled to extend out, the mounting support 35 is in contact with the ground, the electric travelling wheel 29 is separated from the ground, then the adjusting screw rod is adjusted, the support 7 at the bottom of the outer fixing frame 28 extends out to be in contact with the ground, and it is worth noting that when the belt conveyor is in non-horizontal movement, the electric travelling wheel 29 is in a retracted state.
Claims (8)
1. The utility model provides a scalable belt conveyor of cantilever free movement formula, includes external fixation frame and interior expansion bracket, is provided with conveyor belt, its characterized in that on external fixation frame and the interior expansion bracket: the rotary mechanism comprises a base tray, a rotary part and a tail hinge part, the rotary part is rotatably arranged at the position of the circle center of the base tray, and the rotary part is hinged with the external fixing frame through the tail hinge part movably arranged on the rotary part; the outer fixing frame comprises a bend drum, a frame body, a slide way, an offset adjusting frame, a carrier roller frame, an upper carrier roller, a lower carrier roller and a tail drum, the top and the bottom of the frame body are respectively provided with the upper carrier roller and the lower carrier roller for mounting a conveying belt through the fixedly arranged carrier roller frames, the two ends of the frame body are respectively provided with the bend drum and the tail drum, the bottom plane of the frame body is provided with a plurality of supports through adjusting screws, and the inner telescopic frame is slidably arranged in the frame body; the telescopic device connected with the inner telescopic frame is arranged at one end, close to the inner telescopic frame, of the outer fixing frame, the telescopic device comprises a hydraulic pump station, a hydraulic cylinder, a control valve and a positioning mechanism, the hydraulic cylinder is arranged at one end, close to the inner telescopic frame, of the outer fixing frame, the hydraulic cylinder is connected with the hydraulic pump station and the control valve, the output end of the hydraulic cylinder is connected with the inner telescopic frame, and the hydraulic cylinder is used for driving the inner telescopic frame to slide on the outer fixing frame in a reciprocating mode; the lower surface of one end of the rack body, which is close to the bend pulley, is fixedly provided with a lifting frame, two sides of the bottom end of the lifting frame are provided with mounting supports through manual hydraulic cylinders, the middle part of the bottom end of the lifting frame is provided with an electric walking wheel, and the outer fixing frame rotates around the rotating mechanism through the electric walking wheel; interior expansion bracket includes flexible support body, slide, second driven pulley, top idler frame, flexible tuningout frame, top idler and snub pulley, flexible support body passes through the fixed slide slidable mounting of four corners department on the inside slide of external fixation frame, all install top idler and the snub pulley that is used for conveyor belt to install on the top of flexible support body and the bottom, the both ends of flexible support body are provided with second driven pulley and drive arrangement respectively, the one end that flexible support body is close to drive arrangement is provided with adjusting drum, drive arrangement is used for driving conveyor belt and rotates.
2. The boom free-moving telescopic belt conveyor according to claim 1, wherein: the base tray is fixed on the floor of a work site through foundation bolts.
3. The boom free-moving telescopic belt conveyor according to claim 2, wherein: the rotating range of the rotating part is-30 to 30 degrees.
4. The boom free-moving telescopic belt conveyor according to claim 1, wherein: the inclination angle adjusting range of the frame body is 0-10 degrees.
5. The boom free-moving telescopic belt conveyor according to claim 1, wherein: and a tensioning device is arranged on the external fixing frame above the electric travelling wheel and used for tensioning and adjusting the conveying belt.
6. The boom free-moving telescopic belt conveyor according to claim 5, wherein: the electric walking wheel comprises a variable frequency motor, an universal shaft, a coupler, walking wheels and a mounting seat, wherein the variable frequency motor and the walking wheels are installed on the mounting seat, the mounting seat is fixedly installed at the middle position of the bottom end of the lifting frame, the walking wheels are connected with a variable frequency motor through the coupler and the universal shaft, and the variable frequency motor drives the walking wheels to move by taking the rotating mechanism as the center through the coupler and the universal shaft.
7. The boom free-moving telescopic belt conveyor of claim 1, wherein: the positioning mechanism adopts a distance sensor and is used for detecting the extension length of the inner telescopic frame.
8. The boom free-moving telescopic belt conveyor according to claim 1, wherein: the driving device adopts an electric roller which is rotatably arranged at the outer side end of the telescopic frame body through a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320505317.5U CN218878421U (en) | 2023-03-16 | 2023-03-16 | Telescopic belt conveyor with freely movable cantilever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320505317.5U CN218878421U (en) | 2023-03-16 | 2023-03-16 | Telescopic belt conveyor with freely movable cantilever |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218878421U true CN218878421U (en) | 2023-04-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320505317.5U Active CN218878421U (en) | 2023-03-16 | 2023-03-16 | Telescopic belt conveyor with freely movable cantilever |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218878421U (en) |
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2023
- 2023-03-16 CN CN202320505317.5U patent/CN218878421U/en active Active
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