Building material belt conveyor
Technical Field
The utility model relates to the field of building construction, in particular to a belt conveyor for building materials.
Background
The concrete conveying device for building construction can rapidly and stably convey concrete required by building construction to facilitate a user to process or directly use the concrete, so that the construction efficiency is improved, but the conventional belt conveying device for building cannot adjust the conveying height and can only convey the concrete to places with the same or lower height, so that the conveying efficiency of the concrete is reduced.
Accordingly, a belt conveyor for building materials is proposed to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to solve the problems and provide a belt conveyor for building materials, which solves the problems that the conventional belt conveyor for building can not adjust the conveying angle and can only convey concrete at the same or lower height, so that the conveying efficiency of the concrete is reduced.
The utility model achieves the above object by the following technical scheme, a building material belt conveyor, comprising: the self-locking universal wheels are fixedly arranged on the periphery of the bottom of the base; the belt conveying mechanism is used for conveying the concrete and is arranged at the top of the base; the belt conveying mechanism comprises a conveying shell arranged at the top of a base, a plurality of conveying rollers are rotatably arranged in an inner cavity of the conveying shell through bearings, a conveying belt is wound on the surface of each conveying roller, a power source is arranged on the rear side of the conveying shell, a height adjusting assembly is arranged between the base and the conveying shell, and a tensioning force adjusting assembly is arranged on one side of the bottom of the conveying shell.
Preferably, the height adjusting assembly comprises two struts fixedly mounted on one side of the top of the base, two first mounting seats are fixedly mounted on one side of the bottom of the conveying shell, two first fixing rods are fixedly mounted on adjacent sides of the first mounting seats, one ends of the first fixing rods penetrate through the struts and are rotationally connected with the struts, two supporting plates are fixedly mounted on the other side of the top of the base, a servo motor is mounted on the top of the base, a screw rod is mounted at the output end of the servo motor, one end of the screw rod penetrates through one supporting plate and is rotationally connected with the other supporting plate through a bearing, a movable seat is in threaded connection with the surface of the screw rod, four second mounting seats are fixedly mounted on the top of the movable seat and the bottom of the conveying shell, two second fixing rods are fixedly mounted on the inner sides of the second mounting seats, the surfaces of the second fixing rods are rotationally mounted with linkage rods, and the two second fixing rods are connected with each other through the linkage rods.
Preferably, the guide rails are fixedly installed on the front side and the rear side of the top of the base, the first sliding grooves are formed in the front side and the rear side of the bottom of the movable base, and the guide rails are in sliding connection with the first sliding grooves.
Preferably, the tensioning force adjusting component comprises two risers fixedly installed on one side outside the conveying shell, two fixing plates are fixedly installed on the tops of two adjacent sides of the risers, electric push rods are fixedly installed on the bottoms of the fixing plates, installation blocks are fixedly installed on telescopic ends of the electric push rods, compression rollers are rotatably installed on one adjacent sides of the installation blocks through bearings, and the surfaces of the compression rollers are rotatably connected with the inner sides of conveying belts.
Preferably, two adjacent sides of the vertical plate are provided with second sliding grooves, two sides, away from the mounting blocks, of the vertical plate are fixedly provided with sliding blocks, and the sliding blocks are in sliding connection with the second sliding grooves.
Preferably, bolts are installed at the tops of the two vertical plates in a penetrating mode, and the two vertical plates are fixedly connected with the conveying shell through the bolts.
The beneficial effects of the utility model are as follows:
1. through setting up the high adjustment subassembly, when carrying out the adjustment to the concrete conveying height, servo motor drives the lead screw and rotates, and the lead screw passes through the threaded connection with the movable seat and drives the movable seat and carry out lateral movement, and when moving the seat motion, drive the second dead lever at movable seat top and carry out synchronous movement, and drive the second dead lever of conveying casing bottom up-and-down through the conduction of gangbar, cooperate with branch and first dead lever again, adjust the height of conveying casing one side, play can automatic adjust the concrete conveying height, the convenient purpose of carrying out concrete conveying to different heights;
2. through setting up tensioning force adjustment subassembly, in conveyer belt long-time use, electric putter drives the installation piece up-and-down motion, and synchronous drive pinch roller up-and-down motion when installation piece up-and-down motion has played and has been adjusted conveyer belt's tensioning force, has played and has been adjusted conveyer belt's tensioning force by the automation, avoids conveyer belt not hard up condition that leads to droing to appear.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a strut structure according to the present utility model;
FIG. 3 is a schematic view of a part of the height adjustment assembly according to the present utility model;
fig. 4 is a schematic structural view of the tension adjusting assembly of the present utility model.
In the figure: 1. a base; 2. self-locking universal wheels; 3. a belt transport mechanism; 31. a conveying housing; 32. a conveying roller; 33. a conveyor belt; 34. a height adjustment assembly; 341. a support rod; 342. a first mount; 343. a first fixing rod; 344. a support plate; 345. a servo motor; 346. a screw rod; 347. a movable seat; 348. a second mounting base; 349. a second fixing rod; 3401. a linkage rod; 3402. a guide rail; 3403. a first chute; 35. a tension adjustment assembly; 351. a riser; 352. a fixing plate; 353. an electric push rod; 354. a mounting block; 355. a pinch roller; 356. a second chute; 357. and (5) a bolt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The specific implementation method comprises the following steps: as shown in fig. 1 to 4, a belt conveyor for building materials, comprising: the self-locking universal wheels 2 are fixedly arranged on the periphery of the bottom of the base 1; the belt conveying mechanism 3 is used for conveying the concrete, and the belt conveying mechanism 3 is arranged at the top of the base 1; the belt conveying mechanism 3 comprises a conveying shell 31 arranged at the top of the base 1, a plurality of conveying rollers 32 are rotatably arranged in an inner cavity of the conveying shell 31 through bearings, a conveying belt 33 is wound on the surface of the conveying rollers 32, a power source is arranged on the rear side of the conveying shell 31, a height adjusting assembly 34 is arranged between the base 1 and the conveying shell 31, and a tensioning force adjusting assembly 35 is arranged on one side of the bottom of the conveying shell 31.
As shown in fig. 1 to 4, the height adjusting assembly 34 comprises two supporting rods 341 fixedly installed at one side of the top of the base 1, two first installation bases 342 are fixedly installed at one side of the bottom of the conveying housing 31, first fixing rods 343 are fixedly installed at one sides of the two first installation bases 342 adjacent to each other, one end of each first fixing rod 343 penetrates through each supporting rod 341 and is rotatably connected with the supporting rod 341, two supporting plates 344 are fixedly installed at the other side of the top of the base 1, a servo motor 345 is installed at the top of the base 1, a screw 346 is installed at the output end of the servo motor 345, one end of the screw 346 penetrates through one supporting plate 344 and is rotatably connected with the other supporting plate 344 through a bearing, moving bases 347 are connected with the surface threads of the screw 346, four second installation bases 348 are fixedly installed at the top of the moving bases 347 and the bottom of the conveying housing 31, two second fixing rods 349 are fixedly arranged on the inner sides of the four second installation seats 348, a linkage rod 3401 is rotatably arranged on the surfaces of the two second fixing rods 349, the two second fixing rods 349 are connected through the linkage rod 3401, a servo motor 345 drives a screw rod 346 to rotate, the screw rod 346 drives the movable seat 347 to transversely move through threaded connection with the movable seat 347, the second fixing rods 349 on the top of the movable seat 347 are driven to synchronously move while the movable seat 347 moves, the second fixing rods 349 on the bottom of the conveying shell 31 are driven to vertically move through conduction of the linkage rod 3401, and then the second fixing rods 349 are matched with the support rod 341 and the first fixing rods 343 to adjust the height of one side of the conveying shell 31; guide rails 3402 are fixedly arranged on the front side and the rear side of the top of the base 1, first sliding grooves 3403 are formed in the front side and the rear side of the bottom of the movable seat 347, and the guide rails 3402 are in sliding connection with the first sliding grooves 3403.
As shown in fig. 1 to 4, the tension adjusting assembly 35 includes two vertical plates 351 fixedly installed at one side of the outside of the conveying housing 31, fixed plates 352 are fixedly installed at the tops of adjacent sides of the two vertical plates 351, electric push rods 353 are fixedly installed at the bottoms of the two fixed plates 352, installation blocks 354 are fixedly installed at telescopic ends of the two electric push rods 353, a pinch roller 355 is rotatably installed at one side of the two installation blocks 354 adjacent to each other through a bearing, the surface of the pinch roller 355 is rotatably connected with the inner side of the conveying belt 33, the electric push rods 353 drive the installation blocks 354 to move up and down, and synchronously drive the pinch roller 355 to move up and down while the installation blocks 354 move up and down to adjust the tension of the conveying belt 33; a second sliding groove 356 is formed in one side, adjacent to the two vertical plates 351, of each of the two vertical plates, a sliding block is fixedly arranged on one side, away from the two installation blocks 354, of each of the two vertical plates, and the sliding blocks are in sliding connection with the second sliding groove 356; bolts 357 are installed at the tops of the two risers 351 in a penetrating manner, and the two risers 351 are fixedly connected with the conveying shell 31 through the bolts 357.
When the height of concrete is adjusted, the servo motor 345 drives the screw rod 346 to rotate, the screw rod 346 drives the movable seat 347 to transversely move through threaded connection with the movable seat 347, the second fixed rod 349 at the top of the movable seat 347 is driven to synchronously move while the movable seat 347 moves, the second fixed rod 349 at the bottom of the conveying shell 31 is driven to vertically move through conduction of the linkage rod 3401, then the height of one side of the conveying shell 31 is adjusted by being matched with the supporting rod 341 and the first fixed rod 343, the electric push rod 353 drives the mounting block 354 to vertically move in the long-time use process of the conveying belt 33, and the pressing roller 355 is synchronously driven to vertically move while the mounting block 354 moves up and down to adjust the tension of the conveying belt 33, so that the problem that the conventional belt conveyor for construction can not adjust the conveying angle and can only convey concrete at the same or lower height, and the conveying efficiency of the concrete is reduced is effectively solved.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.