Turning mechanism of belt conveyor
Technical Field
The utility model relates to the technical field of curved conveyor, in particular to a turning mechanism of a belt conveyor.
Background
The belt conveyer mainly comprises a conveying belt, a transmission roller, a bend roller, a conical roller, a fixed guide wheel and the like, has the advantages of large conveying capacity, simple structure, convenience in maintenance, component standardization and the like, and can be composed of a plurality of conveyers to complete linear conveying and arc turning, and the curved conveyor is a preferred object when people need to carry out curved conveying.
Most of the existing curve conveyors are provided with a height adjusting mechanism, but most of the adjusting mechanism is composed of a plurality of bolts and screws, so that a user needs to rotate more bolts and is complicated when the curve conveyor is used.
Disclosure of utility model
The utility model aims to provide a turning mechanism of a belt conveyor, which solves the problems that most of existing curve conveyors in the prior art are provided with a height adjusting mechanism, but most of adjusting mechanisms of the existing curve conveyors are composed of a plurality of bolts and screws, so that a user needs to rotate more bolts and is complicated in use.
The utility model provides the following technical scheme: the utility model provides a belt conveyor turn mechanism, includes the conveyer turn mechanism that comprises bottom plate, bend conveyer, and the top of bottom plate is provided with the adjustment mechanism who is used for carrying out the altitude mixture control to the bend conveyer, and the bottom of bend conveyer is provided with the roof.
As a preferable mode of the technical scheme, the outer side of the curve conveyor is further provided with a protective shell, and the inner side of the protective shell is provided with a driving mechanism for driving the curve conveyor, and the application is not described more because the driving mechanism is in the prior art.
As the preference of above-mentioned technical scheme, adjustment mechanism includes fixed connection in the motor in the bottom plate outside, fixedly connected with bi-directional screw on the output shaft of motor, the outside threaded connection of bi-directional screw has two slides, the one end sliding connection that bi-directional screw was kept away from to the slide has first gag lever post, the inboard fixedly connected with branch in top of slide, the outside of branch rotates and is connected with the scissors pole, the one end that the branch was kept away from to the scissors pole rotates and is connected with the connecting rod, the outside fixedly connected with slider of connecting rod, the outside sliding connection of slider has two second gag lever posts, the equal fixedly connected with of two second gag lever posts is in the bottom of roof.
As the preference of above-mentioned technical scheme, the top of bottom plate still is provided with two extension boards, and the outside of left side extension board is provided with the mounting bracket, and the top at the mounting bracket is installed to the motor, and the one end of bi-directional screw rod passes right side extension board and the output shaft fixed connection on the motor through the inboard of bearing swivelling joint at left side extension board and the other end of bi-directional screw rod, and the both ends of first gag lever post are fixed connection respectively in the inboard of two extension boards, and the equal threaded connection of one end of two slide is outside at bi-directional screw rod and the equal axial sliding connection of the other end of two slide is on first gag lever post.
As the preference of above-mentioned technical scheme, the quantity and the all same with the slide of branch, scissors pole, connecting rod, two branches fixed connection respectively are inboard at the top of two slides, and the one end of two scissors poles is rotated respectively and is connected on two connecting rods at two slide tops and the other end of two scissors poles is all rotated and is connected on two connecting rods.
As the optimization of the technical scheme, the number of the sliding blocks is the same as that of the second limiting rods, the two connecting rods are respectively and fixedly connected to the inner sides of the bottoms of the two sliding blocks, and the two sliding blocks are axially and slidably connected with the two second limiting rods.
As the optimization of the technical scheme, the bottom of the bottom plate is also provided with a plurality of rollers (not shown) for moving the curved conveyor, and the bottom of the bottom plate is also provided with a plurality of adjusting bolts (not shown) for adjusting the level of the bottom plate.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, when the bending conveyor is used, a user can drive the bidirectional screw rod to rotate through the operation of the motor, the bidirectional screw rod rotates to drive the two sliding plates to move through the first limiting rod, the sliding plates move to drive the two scissor rods to deform, at the moment, the two scissor rods drive the two sliding blocks to move through the second limiting rod through the two connecting rods, the sliding blocks move to drive the top plate to move, and the bending conveyor is arranged at the top of the top plate, and the top plate can drive the bending conveyor to move, so that the effect of conveniently adjusting the height of the bending conveyor is realized.
Drawings
FIG. 1 is a perspective view of a belt conveyor turning mechanism from a first perspective;
FIG. 2 is a second perspective view of a belt conveyor turning mechanism;
FIG. 3 is a third perspective view of a belt conveyor turning mechanism;
fig. 4 is an enlarged schematic view of the mechanism at a in fig. 3.
In the figure: 1. a bottom plate; 11. a motor; 12. a bidirectional screw; 13. a slide plate; 14. a first stop lever; 15. a support rod; 16. a cutter bar; 17. a connecting rod; 18. a slide block; 19. a second limit rod; 2. a curved conveyor; 3. and a top plate.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in fig. 1, 2 and 3, the present utility model provides a technical solution: the utility model provides a belt conveyor turning mechanism, includes the conveyer turning mechanism that comprises bottom plate 1, bend conveyer 2, and the top of bottom plate 1 is provided with the adjustment mechanism who is used for carrying out altitude mixture control to bend conveyer 2, and the bottom of bend conveyer 2 is provided with roof 3, and the outside of bend conveyer 2 still is provided with the protecting crust, and the protecting crust inboard is provided with the actuating mechanism who is used for driving bend conveyer 2.
As shown in fig. 1, 2, 3 and 4, the adjusting mechanism comprises a motor 11 fixedly connected to the outer side of a bottom plate 1, a bidirectional screw rod 12 is fixedly connected to an output shaft of the motor 11, two sliding plates 13 are connected to the outer threads of the bidirectional screw rod 12, one end of the sliding plate 13 far away from the bidirectional screw rod 12 is slidably connected with a first limit rod 14, a supporting rod 15 is fixedly connected to the inner side of the top of the sliding plate 13, a scissor rod 16 is rotatably connected to the outer side of the supporting rod 15, a connecting rod 17 is rotatably connected to one end of the scissor rod 16 far away from the supporting rod 15, a sliding block 18 is fixedly connected to the outer side of the connecting rod 17, two second limit rods 19 are slidably connected to the outer side of the sliding block 18, the two second limit rods 19 are fixedly connected to the bottom of a top plate 3, so that a user can drive the bidirectional screw rod 12 to rotate through the motor 11, the bidirectional screw rod 12 rotates to drive the two sliding plates 13 to move through the first limit rod 14, the sliding plate 13 moves to drive the two scissor rods 16 to deform, at the moment, the two scissor rods 16 can drive the two sliding blocks 18 to move through the second limiting rod 19 through the two connecting rods 17, the sliding blocks 18 can drive the top plate 3 to move, the movement of the top plate 3 can drive the curved conveyor 2 to move because the curved conveyor 2 is arranged at the top of the top plate 3, thereby realizing the convenient effect of adjusting the height of the curved conveyor 2, the top of the bottom plate 1 is also provided with two support plates, the motor 11 is distributed at the outer sides of the support plates, one end of the bidirectional screw rod 12 is rotationally connected at the inner side of the left side support plate through a bearing, the other end of the bidirectional screw rod 12 passes through the right side support plate and is fixedly connected with an output shaft on the motor 11, two ends of the first limiting rod 14 are respectively fixedly connected at the inner sides of the two support plates, one end of each of the two sliding plates 13 is in threaded connection with the outside of the bidirectional screw rod 12, the other ends of the two sliding plates 13 are in axial sliding connection with the first limiting rod 14, the number of the supporting rods 15, the scissor rods 16 and the connecting rods 17 is the same as that of the sliding plates 13, the two supporting rods 15 are respectively and fixedly connected with the inner sides of the tops of the two sliding plates 13, one ends of the two scissor rods 16 are respectively and rotatably connected with the two connecting rods 17 at the tops of the two sliding plates 13, the other ends of the two scissor rods 16 are respectively and rotatably connected with the two connecting rods 17, the number of the sliding blocks 18 is the same as that of the second limiting rod 19, the two connecting rods 17 are respectively and fixedly connected with the inner sides of the bottoms of the two sliding blocks 18, and the two sliding blocks 18 are in axial sliding connection with the two second limiting rods 19.
Working principle: during the use, the work of user accessible motor 11 drives bi-directional screw 12 and rotates, bi-directional screw 12 rotates and drives two slide 13 and pass through first gag lever post 14 motion, slide 13 motion drives two scissors poles 16 deformation, at this moment two scissors poles 16 can drive two sliders 18 through two connecting rods 17 and pass through the motion of second gag lever post 19, slider 18 motion can drive roof 3 motion, because bend conveyer 2 sets up at the top of roof 3, roof 3 motion can drive bend conveyer 2 motion, thereby realize convenient effect of adjusting the height of bend conveyer 2.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting.