CN117622825A - Aggregate belt conveying device and method for concrete production - Google Patents
Aggregate belt conveying device and method for concrete production Download PDFInfo
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- CN117622825A CN117622825A CN202410013524.8A CN202410013524A CN117622825A CN 117622825 A CN117622825 A CN 117622825A CN 202410013524 A CN202410013524 A CN 202410013524A CN 117622825 A CN117622825 A CN 117622825A
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000008569 process Effects 0.000 claims description 26
- 230000008859 change Effects 0.000 claims description 13
- 238000003466 welding Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 5
- 238000004544 sputter deposition Methods 0.000 claims description 5
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 238000009825 accumulation Methods 0.000 claims description 3
- 230000032683 aging Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000003825 pressing Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/16—Devices for feeding articles or materials to conveyors for feeding materials in bulk
- B65G47/18—Arrangements or applications of hoppers or chutes
- B65G47/19—Arrangements or applications of hoppers or chutes having means for controlling material flow, e.g. to prevent overloading
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/10—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof
- B65G21/12—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof to allow adjustment of position of load-carrier or traction element as a whole
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/20—Means incorporated in, or attached to, framework or housings for guiding load-carriers, traction elements or loads supported on moving surfaces
- B65G21/2045—Mechanical means for guiding or retaining the load on the load-carrying surface
- B65G21/2063—Mechanical means for guiding or retaining the load on the load-carrying surface comprising elements not movable in the direction of load-transport
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/44—Belt or chain tensioning arrangements
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention relates to the technical field of concrete aggregate conveying, and provides an aggregate belt conveying device and a method for concrete production, wherein the aggregate belt conveying device for concrete production comprises a support base, an angle adjusting mechanism, a support rod, a support roller, a conveyor belt, a first motor, a tensioning mechanism, a side plate, a second motor, a screw rod, a bearing, a support block, a guide rod, a feed hopper, a discharge hole and a limiting pin, wherein the support base is provided with the angle adjusting mechanism, the support rod is arranged on the angle adjusting mechanism, and the support is hinged on the support rod. According to the invention, the screw is driven to rotate by the fourth motor and the oblique block is in threaded motion, so that the wedge block moves, the press roller compresses the conveyor belt, the conveyor belt is prevented from loosening, and the transmission efficiency of the conveyor belt is ensured. Through above-mentioned technical scheme, the device among the prior art has been solved and has been used the conveyer belt ageing slip for a long time, influences the conveying efficiency problem of device.
Description
Technical Field
The invention relates to the technical field of concrete aggregate conveying, in particular to an aggregate belt conveying device and method for concrete production.
Background
Aggregate is a granular, loose material that serves as a framework or filler in concrete. The aggregate is taken as a main raw material in the concrete, plays a role of a framework and a supporting function in the building, the concrete coarse aggregate is sand and stone which play a role of the framework in the concrete, the occupied volume in the concrete is maximum, the volume of the coarse aggregate is not changed in the concrete in the process of long hydration reaction of the concrete, the volume stability of the concrete is ensured to the greatest extent, the invention patent with the publication number of CN 1052146983A discloses a concrete aggregate conveyor, which comprises a conveyor belt, an aggregate recovery device and a deflection adjusting device, wherein the aggregate recovery device comprises a vibrating machine, a vibrating blanking plate obliquely arranged below the belt conveyor belt and an aggregate device for collecting the aggregate, the deflection adjusting device comprises deflection adjusting mechanisms symmetrically arranged on two sides of the conveyor belt, and the deflection adjusting mechanism consists of a fixed shaft and a vertical roller rotating around the fixed shaft. The invention saves labor and aggregate, ensures the production safety and reliability and ensures the normal operation of the belt conveyor, and the wear-resistant belts are arranged on the two sides of the belt and can be made hard by being matched with the convex blocks, and the contact area of the wear-resistant belts and the convex blocks is larger by the convex blocks, so that the vertical roller can be driven to rotate when one point of deviation occurs, thereby achieving the effect of correcting deviation. But among the prior art, aggregate belt conveyor of concrete production when using, the device only can carry to appointed height to the aggregate, and application scope is little, and simultaneously, the device uses the conveyer belt ageing skidding for a long time, influences the conveying efficiency of device. Accordingly, improvements in the art are needed.
Disclosure of Invention
The invention provides an aggregate belt conveying device and a method for concrete production, which solve the problems that when the aggregate belt conveying device for concrete production in the related technology is used, the device can only convey aggregate to a designated height, the application range is small, and meanwhile, a conveyor belt is used for a long time for ageing and slipping, so that the conveying efficiency of the device is affected.
The technical scheme of the invention is as follows:
aggregate belt conveyor for concrete production, including supporting base, angle adjustment mechanism, bracing piece, support, backing roll, conveyer belt, first motor, straining device, curb plate, second motor, lead screw, bearing, supporting shoe, guide arm, feeder hopper, discharge gate, spacer pin, be provided with angle adjustment mechanism on the supporting base, be provided with the bracing piece on the angle adjustment mechanism, it has the support to articulate on the bracing piece, be provided with the backing roll in the support, be provided with the conveyer belt on the backing roll, the conveyer belt with the support contacts, fixed mounting has first motor on the support, the pivot of first motor with the support rotates to be connected, the pivot with backing roll fixed connection, be provided with straining device in the support, the welding has the curb plate on the supporting base, fixed mounting has the second motor on the curb plate, the output of second motor with the curb plate rotates to be connected, the lead screw with the curb plate rotates to be connected, the outside of lead screw is through threaded connection backing shoe, the support piece is last the pivot with the feeder hopper, the outside of sliding connection has the discharge gate, the discharge gate contacts. When the device is used for conveying aggregate, the first motor is started, the supporting roller is driven to rotate by the first motor, the supporting roller drives the conveying belt to rotate, meanwhile, aggregate can be conveyed through the conveying belt by tilting the aggregate in the feeding hopper, in the conveying process, the two sides of the conveying belt are limited through the support, the aggregate is prevented from falling from the edge of the conveying belt, when the aggregate is conveyed to different heights by the angle change of the support, the integral angle change of the conveying belt is started, and then the material outlet can be automatically adjusted according to the angle change of the conveying belt, so that the material outlet is always kept and attached to the surface of the conveying belt, and sputtering dust generated in the aggregate blanking process due to the fact that the distance between the material outlet and the conveying belt is enlarged is avoided.
As a preferential scheme of the invention, a guide rod is welded on the side plate, and the guide rod is connected with the supporting block in a sliding way. By arranging the guide rod, the movement of the supporting block is guided.
As a preferential scheme of the invention, a bearing is welded in the side plate, and the bearing is fixedly connected with the screw rod. And the screw rod is supported in an auxiliary way by arranging a bearing.
As a preferential scheme of the invention, a limiting pin is fixedly connected in the discharge hole, and the limiting pin is rotationally connected with the feed hopper. Through setting up the spacer pin, connect feeder hopper and discharge gate.
As a preferential scheme of the invention, the angle adjusting mechanism comprises a supporting shaft, a first gear, a third motor, a second gear, a supporting plate, a lug, a supporting plate, an air cylinder, a connecting sleeve, a fixing pin, a connecting block, a sliding groove, a connecting rod, a supporting seat, a limiting block and a limiting groove, wherein the supporting shaft is rotationally connected with the supporting base, the first gear is fixedly sleeved on the outer side of the supporting shaft, the third motor is fixedly installed in the supporting base, the second gear is fixedly connected with the driving shaft of the third motor, the second gear is meshed with the first gear, the supporting shaft is welded with the supporting plate, the supporting plate is welded with the supporting rod, the supporting plate is welded with the supporting plate, the air cylinder is fixedly installed on the supporting plate, the connecting sleeve is connected with the outer side of the air cylinder rod in a sliding manner, the fixing pin is connected with the air cylinder rod in a threaded manner, the connecting block is welded on the connecting sleeve, the connecting rod is hinged with the connecting rod, the supporting seat is hinged on the connecting rod, and the supporting seat is fixedly connected with the supporting seat. Starting cylinder, cylinder drive connecting block slides on the layer board, the connecting block drives the connecting rod and deflects, the connecting rod deflects and makes the supporting seat remove, the supporting seat drives the support and rotates as the centre of a circle with the support pin joint, and then make the support keep away from the one end altitude mixture of bracing piece, make the device carry out the aggregate to different heights, rotate with first gear cooperation through third motor drive second gear, make the layer board rotate, make support horizontal angle can adjust, and remove through cylinder drive connecting block, make the connecting rod deflect, make the device can carry out the aggregate to different heights, and rotate through second motor drive lead screw and supporting shoe and do screw movement in transportation process, and then make supporting shoe reciprocating motion, make the feeder hopper remove, and then make the aggregate carry more even, avoid the local aggregate of piling up too much.
As a preferred embodiment of the present invention, the supporting base is welded with a bump, and the bump is in contact with the pallet. Through setting up the lug, carry out auxiliary stay between layer board and the support base.
As a preferential scheme of the invention, the connecting block is connected with the supporting plate in a sliding way, a sliding block is welded on the connecting block, a sliding groove is formed on the supporting plate, and the sliding block is connected in a sliding way. Through setting up slider and spout, to the removal direction of connecting block.
As a preferential scheme of the invention, a limiting block is welded on the supporting seat, a limiting groove is formed on the supporting seat, and the limiting groove is in sliding connection with the limiting block. Through setting up spacing groove and stopper cooperation, connect supporting seat and support.
As a preferential scheme of the invention, the tensioning mechanism comprises a bottom plate, a mounting plate, a fourth motor, a screw rod, an inclined block, a wedge block, an opening, a slide rod and a compression roller, wherein the bottom plate is welded on a support, the mounting plate is fixedly arranged on the bottom plate, the fourth motor is fixedly arranged on the mounting plate, a rotating shaft of the fourth motor is rotationally connected with the mounting plate, the screw rod is welded on the rotating shaft, the inclined block is connected with the outer side of the screw rod through threads, the inclined block is in sliding connection with the bottom plate, the wedge block is contacted with the wedge block, the opening is formed in the wedge block, the opening is in movable connection with the screw rod, the slide rod is welded on the bottom plate, the slide rod is in sliding connection with the wedge block, the compression roller is fixedly arranged on the wedge block, and the compression roller is in contact with the conveyor belt. In the aggregate conveying process, the screw is driven to rotate through the fourth motor, the screw rotates and the inclined block is in threaded motion, so that the inclined block slides on the bottom plate, and then the wedge block moves, so that the pressing roller moves upwards to press the conveying belt tightly, the conveying belt is prevented from loosening, and the conveying efficiency of the conveying belt is ensured.
The application method of the aggregate belt conveyor for concrete production comprises the following specific steps:
step one: when the device conveys aggregate, the first motor is started, the first motor drives the supporting roller to rotate, the supporting roller drives the conveying belt to rotate, meanwhile, the aggregate can be conveyed through the conveying belt by tilting the aggregate into the feeding hopper, and in the conveying process, the two sides of the conveying belt are limited through the support, so that the aggregate is prevented from falling from the edge of the conveying belt;
step two: according to the height adjusting device for conveying aggregate, a cylinder is started, the cylinder drives a connecting block to slide on a supporting plate, the connecting block drives a connecting rod to deflect, the connecting rod deflects to enable a supporting seat to move, the supporting seat drives a supporting seat to rotate by taking a hinge point of a supporting rod and the supporting seat as a circle center, and then the height of one end, far away from the supporting rod, of the supporting seat is changed, so that aggregate can be conveyed to different heights by the device;
step three: when the aggregate is conveyed to different heights by the angle change of the support, the integral angle change of the conveyor belt is started, so that the discharge port can be automatically adjusted according to the angle change of the conveyor belt, the discharge port is always kept to be attached to the surface of the conveyor belt, and sputtering dust in the aggregate blanking process caused by the increase of the distance between the discharge port and the conveyor belt is avoided;
step four: in the aggregate conveying process, a third motor is started to drive a second gear to rotate, the second gear drives a first gear to rotate, the first gear rotates to drive a supporting shaft to rotate, the supporting shaft can horizontally rotate at a certain angle, the supporting shaft drives a supporting plate to rotate, the supporting plate drives a supporting rod to rotate, and the supporting rod drives a supporting seat to reciprocally deflect, so that the aggregate stacking position of the aggregate can be adjusted, and the third motor can continuously rotate in forward and reverse directions in the material conveying process, so that the aggregate opposite side is uniform, and the aggregate fixed-point stacking is avoided;
step five: in the aggregate conveying process, the screw is driven to rotate by a fourth motor, the screw rotates and the inclined block performs threaded movement, so that the inclined block slides on the bottom plate, and then the wedge block moves, so that the press roller moves upwards to press the conveyor belt, the conveyor belt is prevented from loosening, and the conveying efficiency of the conveyor belt is ensured;
step six: in the aggregate conveying process, the screw rod is driven by the second motor to rotate and the supporting block is in threaded motion, so that the supporting block moves in a reciprocating manner, the feeding hopper moves, the aggregate is conveyed more uniformly, and excessive aggregate is prevented from being locally accumulated.
The working principle and the beneficial effects of the invention are as follows:
1. according to the invention, the second gear is driven to rotate by the third motor and is matched with the first gear, so that the supporting plate rotates, the horizontal angle of the supporting seat can be adjusted, the connecting block is driven to move by the air cylinder, the connecting rod deflects, the device can carry out aggregate conveying on different heights, the screw rod is driven to rotate by the second motor and the supporting block is in threaded movement in the conveying process, the supporting block is further driven to reciprocate, the feeding hopper moves, the aggregate conveying is further more uniform, and excessive aggregate accumulation in a local part is avoided.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a perspective view showing the overall structure of an aggregate belt conveyor for concrete production according to the present invention;
FIG. 2 is a partial front cross-sectional view of FIG. 1 of the present invention;
FIG. 3 is a left side view of FIG. 1 of the present invention;
FIG. 4 is an enlarged view of the invention at A of FIG. 3;
FIG. 5 is an enlarged view of the invention at B of FIG. 1;
FIG. 6 is an enlarged view of FIG. 2 at C in accordance with the present invention;
FIG. 7 is an enlarged view of the invention at D of FIG. 2;
FIG. 8 is an enlarged view of FIG. 2 at E in accordance with the present invention;
FIG. 9 is a perspective view of the wedge block of FIG. 2 in accordance with the present invention;
fig. 10 is an enlarged view of fig. 3 at F in accordance with the present invention.
In the figure: 1. a support base; 2. an angle adjusting mechanism; 3. a support rod; 4. a support; 5. a support roller; 6. a conveyor belt; 7. a first motor; 8. a tensioning mechanism; 9. a side plate; 10. a second motor; 11. a screw rod; 12. a bearing; 13. a support block; 14. a guide rod; 15. a feed hopper; 16. a discharge port; 17. a limiting pin; 21. a support shaft; 22. a first gear; 23. a third motor; 24. a second gear; 25. a supporting plate; 26. a bump; 27. a support plate; 28. a cylinder; 29. connecting sleeves; 210. a fixing pin; 211. a connecting block; 212. a slide block; 213. a chute; 214. a connecting rod; 215. a support base; 216. a limiting block; 217. a limit groove; 81. a bottom plate; 82. a mounting plate; 83. a fourth motor; 84. a screw; 85. a sloping block; 86. wedge blocks; 87. an opening; 88. a slide bar; 89. and (3) a press roller.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-10, this embodiment provides an aggregate belt conveyor for concrete production, including supporting base 1, angle adjustment mechanism 2, bracing piece 3, support 4, backing roll 5, conveyer belt 6, first motor 7, straining device 8, curb plate 9, second motor 10, lead screw 11, bearing 12, supporting shoe 13, guide arm 14, feeder hopper 15, discharge gate 16, spacer 17, be provided with bracing piece 3 on angle adjustment mechanism 2, the last support 4 that articulates of bracing piece 3, be provided with backing roll 5 in the support 4, be provided with conveyer belt 6 on the backing roll 5, conveyer belt 6 and support 4 contact, fixed mounting has first motor 7 on the support 4, the pivot and the support 4 rotation are connected, the welding has curb plate 9 on the backing roll 1, fixed mounting has second motor 10 on the curb plate 9, the output of second motor 10 and curb plate 9 rotation are connected, lead screw 11 and curb plate 9 rotation are connected, bearing 12 is welded in the curb plate 9, bearing 12 and 11 fixed connection, the guide arm 11 is connected to lead screw 11 through the guide arm 11, guide arm 11 and guide arm 16 are connected to the guide arm 13 through the guide arm 11, the guide arm 16 is connected to the outside through the guide arm 13, the guide arm 16 is connected to the guide arm 16 through the guide arm 13, the guide pin 16 is connected to the guide pin 13 is connected to the outside the guide pin 13, the guide pin is connected to the output 13 through the pivot of first motor 7, the fixed connection, the output is fixed connection is connected to the output on the curb plate 9, the output end is fixed connection is fixed on the output 5, and the output is connected to the output is connected through the output.
Specifically, when the device is carrying the aggregate, start first motor 7, first motor 7 drive backing roll 5 rotates, backing roll 5 drives conveyer belt 6 and rotates, simultaneously, through to feeder hopper 15 fall the aggregate in, the aggregate can carry through conveyer belt 6, in the transportation, it is spacing to conveyer belt 6 both sides through support 4, avoid the aggregate to drop from conveyer belt 6 edge, when support 4 angle variation carries the aggregate to different co-heights, start conveyer belt 6 whole angle variation, and then make discharge gate 16 can carry out automatically regulated according to the angle variation of conveyer belt 6, ensure that discharge gate 16 remains all the time with conveyer belt 6 surface laminating, avoid discharge gate 16 and conveyer belt 6 interval grow to lead to the aggregate blanking in-process to produce the sputtering raise dust.
In the embodiment, an angle adjusting mechanism 2 is arranged on a supporting base 1, the angle adjusting mechanism 2 comprises a supporting shaft 21, a first gear 22, a third motor 23, a second gear 24, a supporting plate 25, a lug 26, a supporting plate 27, an air cylinder 28, a connecting sleeve 29, a fixing pin 210, a connecting block 211, a sliding block 212, a sliding groove 213, a connecting rod 214, a supporting seat 215, a limiting block 216 and a limiting groove 217, the supporting shaft 21 is rotationally connected with the supporting base 1, the outer side of the supporting shaft 21 is fixedly sleeved with the first gear 22, the third motor 23 is fixedly arranged in the supporting base 1, a driving shaft of the third motor 23 is fixedly connected with the second gear 24, the second gear 24 is meshed with the first gear 22, a supporting plate 25 is welded on the supporting shaft 21, a lug 26 is welded on the supporting base 1, the lug 26 is contacted with the supporting plate 25, auxiliary support is carried out between the supporting plate 25 and the supporting base 1 through the arrangement of the lug 26, the supporting plate 25 and the supporting rod 3 are welded, the supporting plate 27 is welded on the supporting plate 25, the air cylinder 28 is fixedly arranged on the supporting plate 27, the connecting sleeve 29 is connected on the outer side of the air cylinder rod of the air cylinder 28 in a sliding way, the fixing pin 210 is connected with the air cylinder rod in a sliding way, the connecting sleeve 29 is welded with the connecting block 211, the connecting block 211 is connected with the supporting plate 25 in a sliding way, the connecting block 211 is welded with the sliding block 212, the sliding block 213 is arranged on the supporting plate 25, the sliding block 212 is connected with the sliding block 213 in a sliding way, the connecting block 211 is guided by the sliding block 212 and the sliding block 213, the connecting rod 214 is hinged with the supporting seat 215, the supporting seat 215 is fixedly connected with the supporting seat 4, the limiting block 216 is welded on the supporting seat 215, the limiting groove 217 is arranged on the supporting seat 4 and is connected with the limiting block 216 in a sliding way, the limiting groove 217 is matched with the limiting block 216 by the sliding way, the support base 215 and the stand 4 are connected.
Specifically, the cylinder 28 is started, the cylinder 28 drives the connecting block 211 to slide on the supporting plate 25, the connecting block 211 drives the connecting rod 214 to deflect, the connecting rod 214 deflects to enable the supporting seat 215 to move, the supporting seat 215 drives the supporting seat 4 to rotate by taking the hinging point of the supporting rod 3 and the supporting seat 4 as the circle center, further, one end of the supporting seat 4 far away from the supporting rod 3 is enabled to change in height, the device can convey aggregates at different heights, the third motor 23 drives the second gear 24 to rotate and the first gear 22 to be matched, the supporting plate 25 rotates, the horizontal angle of the supporting seat 4 can be adjusted, the cylinder 28 drives the connecting block 211 to move, the connecting rod 214 deflects, the device can convey aggregates at different heights, the second motor 9 drives the screw rod 11 to rotate and the supporting block 13 to do threaded motion in the conveying process, the supporting block 13 is enabled to reciprocate, the feeding hopper 15 is enabled to move, and further the aggregates are enabled to be conveyed more uniformly, and the aggregates are prevented from being stacked partially.
In this embodiment, be provided with straining device 8 in support 4, straining device 8 includes bottom plate 81, mounting panel 82, fourth motor 83, screw rod 84, sloping block 85, wedge 86, opening 87, slide bar 88, compression roller 89, the welding has bottom plate 81 on the support 4, fixed mounting has mounting panel 82 on the bottom plate 81, fixed mounting has fourth motor 83 on the mounting panel 82, the axis of rotation and the mounting panel 82 swivelling joint of fourth motor 83, the welding has screw rod 84 on the axis of rotation, there is sloping block 85 outside of screw rod 84 through threaded connection, sloping block 85 and bottom plate 81 sliding connection, the contact has wedge 86 on the sloping block 85, opening 87 has been seted up on the wedge 86, opening 87 and screw rod 84 swing joint, the welding has slide bar 88 on the bottom plate 81, slide bar 88 and wedge 86 sliding connection, fixed mounting has compression roller 89 on the wedge 86, compression roller 89 and conveyer belt 6 contact.
Specifically, in the aggregate conveying process, the screw rod 84 is driven to rotate through the fourth motor 83, the screw rod 84 rotates and the inclined block 85 is in threaded motion, so that the inclined block 85 slides on the bottom plate 81, the wedge block 86 is further moved, the pressing roller 89 moves upwards to press the conveyor belt 6, the conveyor belt 6 is prevented from loosening, and the conveying efficiency of the conveyor belt 6 is ensured.
Step one: when the aggregate is conveyed, the first motor 7 is started, the first motor 7 drives the supporting roller 5 to rotate, the supporting roller 5 drives the conveyor belt 6 to rotate, meanwhile, the aggregate can be conveyed through the conveyor belt 6 by tilting the aggregate into the feed hopper 15, and in the conveying process, the two sides of the conveyor belt 6 are limited through the support 4, so that the aggregate is prevented from falling from the edge of the conveyor belt 6;
step two: according to the height adjusting device for conveying the aggregates, the air cylinder 28 is started, the air cylinder 28 drives the connecting block 211 to slide on the supporting plate 25, the connecting block 211 drives the connecting rod 214 to deflect, the connecting rod 214 deflects to enable the supporting seat 215 to move, the supporting seat 215 drives the supporting seat 4 to rotate by taking the hinging point of the supporting rod 3 and the supporting seat 4 as the circle center, and then the height of one end of the supporting seat 4 far away from the supporting rod 3 is changed, so that the device can convey the aggregates at different heights;
step three: when the angle change of the support 4 conveys aggregates to different heights, the integral angle change of the conveyor belt 6 is started, so that the discharge port 16 can be automatically adjusted according to the angle change of the conveyor belt 6, the discharge port 16 is ensured to be always attached to the surface of the conveyor belt 6, and sputtering dust in the aggregate blanking process caused by the increase of the distance between the discharge port 16 and the conveyor belt 6 is avoided;
step four: in the aggregate conveying process, the third motor 23 is started to drive the second gear 24 to rotate, the second gear 24 drives the first gear 22 to rotate, the first gear 22 rotates to drive the supporting shaft 21 to rotate, the supporting shaft 21 can horizontally rotate at a certain angle, the supporting shaft 21 drives the supporting plate 25 to rotate, the supporting plate 25 drives the supporting rod 3 to rotate, the supporting rod 3 drives the supporting seat 4 to reciprocally deflect, further the aggregate stacking position of the aggregate stacking device can be adjusted, and the third motor 23 can continuously rotate positively and negatively in the material conveying process, so that the aggregate opposite side is uniform, and the aggregate fixed-point stacking is avoided;
step five: in the aggregate conveying process, the screw rod 84 is driven to rotate through the fourth motor 83, the screw rod 84 rotates and the inclined block 85 performs threaded movement, so that the inclined block 85 slides on the bottom plate 81, the wedge block 86 moves, the press roller 89 moves upwards to press the conveyor belt 6, the conveyor belt 6 is prevented from loosening, and the conveying efficiency of the conveyor belt 6 is ensured;
step six: in the aggregate conveying process, the second motor 9 drives the screw rod 11 to rotate and the supporting block 13 to do threaded motion, so that the supporting block 13 moves back and forth, the feeding hopper 15 moves, the aggregate is conveyed more uniformly, and excessive aggregate accumulation in a local part is avoided.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (10)
1. Aggregate belt conveyor for concrete production, characterized by, including supporting base (1), angle adjustment mechanism (2), bracing piece (3), support (4), backing roll (5), conveyer belt (6), first motor (7), straining device (8), curb plate (9), second motor (10), lead screw (11), bearing (12), supporting shoe (13), guide arm (14), feeder hopper (15), discharge gate (16), spacer pin (17), be provided with angle adjustment mechanism (2) on supporting base (1), be provided with bracing piece (3) on angle adjustment mechanism (2), articulated on bracing piece (3) have support (4), be provided with backing roll (5) in support (4), be provided with conveyer belt (6) on backing roll (5), conveyer belt (6) with support (4) contact, fixed mounting has first motor (7) on support (4), the pivot of first motor (7) with support (4) rotate and connect, pivot with backing roll (5) fixed connection has support (4), be provided with support (4) in the tensioning device (8), the utility model discloses a conveyer belt, including curb plate (9) and conveyer belt, curb plate (9) are connected, fixed mounting has second motor (10) on the curb plate (9), the output of second motor (10) with curb plate (9) rotate and connect, the welding has lead screw (11) on the output, lead screw (11) with curb plate (9) rotate and connect, there is supporting shoe (13) in the outside of lead screw (11) through threaded connection, the welding has feeder hopper (15) on supporting shoe (13), the outside sliding connection of feeder hopper (15) has discharge gate (16), discharge gate (16) with conveyer belt (6) contact.
2. Aggregate belt conveyor for concrete production according to claim 1, characterized in that the side plates (9) are welded with guide rods (14), the guide rods (14) being in sliding connection with the support blocks (13).
3. Aggregate belt conveyor for concrete production according to claim 1, characterized in that bearings (12) are welded in the side plates (9), the bearings (12) being fixedly connected with the screw rods (11).
4. Aggregate belt conveyor for concrete production according to claim 1, characterized in that the discharge opening (16) is fixedly connected with a limiting pin (17), and the limiting pin (17) is rotationally connected with the feed hopper (15).
5. Aggregate belt conveyor for concrete production according to claim 1, characterized in that the angle adjusting mechanism (2) comprises a supporting shaft (21), a first gear (22), a third motor (23), a second gear (24), a supporting plate (25), a bump (26), a supporting plate (27), a cylinder (28), a connecting sleeve (29), a fixed pin (210), a connecting block (211), a sliding block (212), a sliding groove (213), a connecting rod (214), a supporting seat (215), a limiting block (216) and a limiting groove (217), the supporting shaft (21) and the supporting seat (1) are rotatably connected, a first gear (22) is fixedly sleeved on the outer side of the supporting shaft (21), a third motor (23) is fixedly mounted in the supporting seat (1), a second gear (24) is fixedly connected to the driving shaft of the third motor (23), the second gear (24) is meshed with the first gear (22), and the supporting shaft (21) is welded with the supporting plate (25)And the supporting rod (3) is welded, a supporting plate (27) is welded on the supporting plate (25), an air cylinder (28) is fixedly arranged on the supporting plate (27), and the air cylinder is fixed on the supporting plateCylinder (28)The cylinder rod outside sliding connection of (a) has adapter sleeve (29), adapter sleeve (29) sliding connection has fixed pin (210), fixed pin (210) with the cylinder rod passes through threaded connection, the welding has connecting block (211) on adapter sleeve (29), articulated on connecting block (211) have connecting rod (214), articulated on connecting rod (214) have supporting seat (215), supporting seat (215) with support (4) fixed connection.
6. Aggregate belt conveyor for concrete production according to claim 5, characterized in that the support base (1) is welded with bumps (26), which bumps (26) are in contact with the pallet (25).
7. The aggregate belt conveyor for concrete production according to claim 5, wherein the connecting block (211) is slidably connected with the supporting plate (25), a sliding block (212) is welded on the connecting block (211), a sliding groove (213) is formed in the supporting plate (25), and the sliding block (212) is slidably connected with the sliding groove (213).
8. The aggregate belt conveyor for concrete production according to claim 5, wherein a limiting block (216) is welded on the supporting seat (215), a limiting groove (217) is formed in the supporting seat (4), and the limiting groove (217) is slidably connected with the limiting block (216).
9. The aggregate belt conveyor for concrete production according to claim 1, wherein the tensioning mechanism (8) comprises a bottom plate (81), a mounting plate (82), a fourth motor (83), a screw (84), a bevel block (85), a wedge block (86), an opening (87), a slide bar (88) and a press roller (89), the bottom plate (81) is welded on the support (4), the mounting plate (82) is fixedly arranged on the bottom plate (81), the fourth motor (83) is fixedly arranged on the mounting plate (82), a rotating shaft of the fourth motor (83) is rotationally connected with the mounting plate (82), the screw (84) is welded on the rotating shaft, the bevel block (85) is connected with the outer side of the screw (84) in a sliding manner through threads, the bevel block (85) is connected with the bottom plate (81) in a sliding manner, the wedge block (86) is contacted with the bevel block (86), the opening (87) is formed in the wedge block (86) and is movably connected with the screw (84), the slide bar (81) is fixedly connected with the slide bar (86) through the wedge block (86), the press roller (89) is in contact with the conveyor belt (6).
10. The use of an aggregate belt conveyor for concrete production according to any one of claims 1 to 9, characterized in that: the method comprises the following specific steps:
step one: when the aggregate conveying device is used for conveying aggregates, a first motor (7) is started, the first motor (7) drives a supporting roller (5) to rotate, the supporting roller (5) drives a conveying belt (6) to rotate, meanwhile, aggregates can be conveyed through the conveying belt (6) by tilting the aggregates inwards of a feed hopper (15), and in the conveying process, the aggregates are limited on two sides of the conveying belt (6) through a support (4) to avoid falling of the aggregates from the edge of the conveying belt (6);
step two: according to the height adjusting device for conveying aggregate, an air cylinder (28) is started, the air cylinder (28) drives a connecting block (211) to slide on a supporting plate (25), the connecting block (211) drives a connecting rod (214) to deflect, the connecting rod (214) deflects to enable a supporting seat (215) to move, the supporting seat (215) drives a support (4) to rotate by taking a hinging point of a supporting rod (3) and the support (4) as a circle center, and then the height of one end of the support (4) far away from the supporting rod (3) is changed, so that the device can convey aggregate at different heights;
step three: when the angle change of the support (4) conveys aggregates to different heights, the integral angle change of the conveyor belt (6) is started, so that the discharge opening (16) can be automatically adjusted according to the angle change of the conveyor belt (6), the discharge opening (16) is always kept attached to the surface of the conveyor belt (6), and sputtering dust in the aggregate blanking process caused by the increase of the distance between the discharge opening (16) and the conveyor belt (6) is avoided;
step four: in the aggregate conveying process, a third motor (23) is started to drive a second gear (24) to rotate, the second gear (24) drives a first gear (22) to rotate, the first gear (22) rotates to drive a supporting shaft (21) to rotate, the supporting shaft (21) can horizontally rotate at a certain angle, the supporting shaft (21) drives a supporting plate (25) to rotate, the supporting plate (25) drives a supporting rod (3) to rotate, the supporting rod (3) drives a supporting seat (4) to reciprocate to further enable the aggregate stacking position to be adjusted, and the third motor (23) can continuously rotate positively and negatively in the material conveying process, so that the aggregate opposite side is uniform, and the aggregate fixed-point stacking is avoided;
step five: in the aggregate conveying process, the screw rod (84) is driven to rotate through the fourth motor (83), the screw rod (84) rotates and the inclined block (85) performs threaded movement, so that the inclined block (85) slides on the bottom plate (81), the wedge block 86 is further moved, the press roller 89 moves upwards to press the conveyor belt 6, the conveyor belt 6 is prevented from loosening, and the conveying efficiency of the conveyor belt 6 is ensured;
step six: in the aggregate conveying process, the screw rod (11) is driven to rotate through the second motor (10) and the supporting block (13) is in threaded motion, so that the supporting block (13) moves in a reciprocating mode, the feeding hopper (15) moves, the aggregate conveying is even, and excessive aggregate accumulation in a local part is avoided.
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| CN202410013524.8A CN117622825B (en) | 2024-01-04 | 2024-01-04 | Aggregate belt conveying device and method for concrete production |
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| CN202410013524.8A CN117622825B (en) | 2024-01-04 | 2024-01-04 | Aggregate belt conveying device and method for concrete production |
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