CN107511332A - A kind of sand sieving machine device people with drying function - Google Patents

Abstract

The invention discloses a sand screening robot with a drying function, which includes a box body, a fixed frame is fixedly connected to the bottom of the inner wall of the box, and a first motor is fixedly connected to the left side of the bottom of the inner wall of the fixed frame. The surface of the output shaft of the first motor is covered with a first pulley, and the right side of the bottom of the inner wall of the fixed frame is fixedly connected with a first support rod and a second support rod in turn from front to back, and the top of the first support rod is rotatably connected with a The first rotating rod, the surface of the first rotating rod is covered with the second pulley and the first cam in sequence from front to back, and the surface of the second pulley is connected to the surface of the first pulley through a belt. The present invention relates to construction machinery equipment technology field. The sand screening machine with drying function achieves the purpose of horizontally shaking the sieve plate, speeds up the efficiency of sand screening, improves the drying rate at the same time, and ensures the quality of sand screening.

Description

A sand screening robot with drying function

technical field

The invention relates to the technical field of construction machinery and equipment, in particular to a sand screening robot with a drying function.

Background technique

Sand screening machine, also known as dry land sand screening ship, sand and gravel separator, is a sand and gravel separation equipment suitable for rivers, reservoirs, and coal yards. This model is simple in structure, economical and applicable, and easy to operate. Due to the rapid economic development of drum type sand screening machine and vibrating screen type sand screening machine, high-rise buildings in the city are also rapidly built, which requires a lot of sand, but the sand is in the process of being used. It is easy to cause the sand to agglomerate or be mixed with impurities due to improper management or use, which will affect the final use effect, so an efficient sand screening machine is urgently needed. The whole equipment consists of a raw material storage hopper, a raw material feeding belt conveyor, and a flat screen. Net, finished sand stacking belt, waste rock discharge chute, etc. After the equipment is powered on, the loader loads the raw materials into the large-capacity storage hopper, and the raw materials are put into the flat screen drum through the feeding belt, and the rotating screen drum drives the raw materials. The pushing and tumbling of the blades in the cylinder form the artificial sand screening effect that the raw materials slide and roll on the screen surface, and the screened finished sand falls on the finished sand belt through the collecting hopper, and is lifted and dropped by the belt at the same time to form a finished material pile, or Directly fall into the storage hopper, the whole process is continuous and the material classification is clear and accurate. The roller screen cylinder is placed flat, and the material flow is rolled and sieved more than five times between the spiral blades of the screen cylinder, so that the sand material is fully dispersed and screened by repeated rolling. It is different from the phenomenon of incomplete screening and mixing caused by large and small materials colliding with each other caused by inclined roller sieve or inclined vibrating screen or vibration of small materials supported by large materials.

Most of the existing sand screening equipment is done manually, which seriously affects the work efficiency. Although some sand screening equipment is designed to speed up the efficiency, due to the high cost and inconvenient use, it is rarely adopted, and only some large-scale A good construction company can bear such a high cost. At the same time, due to improper storage or management of the sand, the humidity of the sand is often high. During the sieving process, the sand will agglomerate and it is difficult to sieve.

Contents of the invention

Aiming at the deficiencies of the prior art, the present invention provides a sand screening robot with a drying function, which solves the problem of difficult sand screening due to high humidity.

In order to achieve the above purpose, the present invention is achieved through the following technical solutions: a sand screening robot with drying function, including a box body, the bottom of the inner wall of the box is fixedly connected with a fixed frame, and the left side of the bottom of the inner wall of the fixed frame The side is fixedly connected with a first motor, the surface of the output shaft of the first motor is covered with a first pulley, and the right side of the bottom of the inner wall of the fixed frame is fixedly connected with a first support rod and a second support rod in sequence from front to back, And the top of the first support rod is rotatably connected with the first rotating rod, the surface of the first rotating rod is sleeved with the second pulley and the first cam in turn from front to back, and the surface of the second pulley is connected with the first pulley through the belt. The surface transmission connection, the top of the second support rod is rotatably connected to the second rotating rod, and the surface of the second rotating rod is sleeved with a second cam, and the front of the second cam is connected to the back of the first cam. A connecting rod is fixedly connected, and the surface of the connecting rod is fixedly connected with a movable rod through a bearing, and the top of the fixed frame is fixedly connected with a slide rail.

Preferably, the top of the slide rail is slidably connected with a support frame, and the top of the support frame is fixedly connected with a sieve plate, and the bottom of the support frame is movably connected with an end of the movable rod away from the connecting rod.

Preferably, the left side of the inner wall of the box is fixedly connected with a shock-absorbing frame, the left side of the inner wall of the shock-absorbing frame is fixedly connected with a baffle plate through a spring, and the side of the support frame and the sieve plate close to the baffle plate runs through the damping frame. The shock frame extends to the inside of the shock-absorbing frame, and the support frame and the sieve plate pass through one side of the shock-absorbing frame and are fixedly connected with the baffle through a connecting plate.

Preferably, the top of the inner wall of the box is fixedly connected with a motor box, and the bottom of the inner wall of the motor box is fixedly connected with a second motor, and the surface of the output shaft of the second motor is fixedly connected with a third rotating rod through a coupling, so The end of the third rotating rod away from the second motor runs through the motor box and extends to the left side of the motor box, and the end of the third rotating rod extending to the left side of the motor box is rotationally connected to the top of the left side of the inner wall of the box through a bearing. And the surface of the third rotating rod is fixedly connected with a cutting knife.

Preferably, a divider is fixedly connected between the bottom on the right side of the motor box and the top on the right side of the inner wall of the box, and a heater is fixedly connected to the right side of the top of the divider.

Preferably, the left side of the top of the partition is fixedly connected with an exhaust fan, and the surface of the output shaft of the exhaust fan is communicated with an exhaust pipe, and the end of the exhaust pipe away from the exhaust fan passes through the partition and extends to the bottom of the partition , the surface of the exhaust pipe extending to the bottom of the partition communicates with an air spray head.

Beneficial effect

The invention provides a sand screening robot with drying function. Has the following beneficial effects:

(1) The sand screening machine with drying function is fixedly connected with a fixed frame through the bottom of the inner wall of the box, the left side of the bottom of the inner wall of the fixed frame is fixedly connected with the first motor, and the surface of the output shaft of the first motor is sleeved with a The first pulley, the right side of the bottom of the inner wall of the fixed frame is fixedly connected with the first support rod and the second support rod in turn from front to back, and the top of the first support rod is connected with the first rotating rod, and the surface of the first rotating rod is from the front Finally, the second belt pulley and the first cam are set in turn, and then through the coordinated setting of the second rotating rod, the second cam, the connecting rod, the movable rod and the slide rail, the purpose of horizontally shaking the sieve plate is achieved, and the speed is increased. The efficiency of sieving sand is improved, while the drying rate is improved, the labor intensity of workers is reduced, and the quality of sieving sand is guaranteed.

(2) The sand screening machine with drying function is fixedly connected with an exhaust fan through the left side of the top of the partition, and the surface of the output shaft of the exhaust fan is connected with an exhaust pipe, and the end of the exhaust pipe away from the exhaust fan runs through the partition The board extends to the bottom of the partition, and the exhaust pipe extends to the surface of the bottom of the partition connected with an air nozzle, which achieves the purpose of drying the sand, avoids the poor sand screening effect due to the humidity of the sand itself, and improves the quality of the sand. It improves the efficiency of sand screening and ensures the progress of construction.

(3) The sand sieving machine with drying function is fixedly connected with a shock-absorbing frame through the left side of the inner wall of the box, and the left side of the inner wall of the shock-absorbing frame is fixedly connected with a baffle through a spring, and the support frame and the sieve plate are close to the baffle One side of the plate runs through the shock-absorbing frame and extends to the inner rod of the shock-absorbing frame, the bottom of the inner wall of the motor box is fixedly connected with the second motor, and the surface of the output shaft of the second motor is fixedly connected with the third rotating rod through a coupling, The drying efficiency of the sand is accelerated, and different drying degrees of the sand can be adjusted according to different sand use environments, which reduces manual operations and reduces people's work burden.

(4) The sand sifter with drying function is fixedly connected with a second motor through the bottom of the inner wall of the motor box, and the surface of the output shaft of the second motor is fixedly connected with a third rotating rod through a coupling, and the third rotating The end of the rod away from the second motor runs through the motor box and extends to the left side of the motor box, and the end of the third rotating rod extending to the left side of the motor box is connected to the top of the left side of the inner wall of the box through bearings, and the third rotating rod The surface is fixedly connected with a cutting knife, and the sieve is stirred before sieving to crush the sand blocks in the sand, which facilitates the subsequent sand sieving. This equipment has a simple structure, is easy to operate, and is easy to promote.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a top view of the first cam and the second cam of the present invention.

In the figure: 1 box body, 2 fixed frame, 3 first motor, 4 first pulley, 5 first support rod, 6 second support rod, 7 first rotating rod, 8 second pulley, 9 first cam, 10 Second rotating rod, 11 second cam, 12 connecting rod, 13 movable rod, 14 slide rail, 15 support frame, 16 sieve plate, 17 damping frame, 18 spring, 19 baffle plate, 20 motor box, 21 second motor , 22 third rotating rods, 23 cutting knives, 24 clapboards, 25 heaters, 26 exhaust fans, 27 exhaust pipes, 28 air nozzles.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figure 1-2, the present invention provides a technical solution: a sand screening robot with drying function, including a box body 1, the bottom of the inner wall of the box body 1 is fixedly connected with a fixed frame 2, and the bottom of the inner wall of the fixed frame 2 The left side is fixedly connected with the first motor 3, the first motor 3 is provided with a reducer, the surface of the output shaft of the first motor 3 is covered with the first pulley 4, and the right side of the bottom of the inner wall of the fixed frame 2 is fixedly connected in turn from front to back There are a first support rod 5 and a second support rod 6, the first support rod 5 and the second support rod 6 play a supporting role, and the top end of the first support rod 5 is connected with a first rotation rod 7, the first rotation The surface of the rod 7 is provided with the second belt pulley 8 and the first cam 9 sequentially from front to back, which achieves the purpose of horizontally shaking the sieve plate, speeds up the efficiency of sand screening, and improves the drying rate at the same time. The labor intensity of workers is reduced, the quality of sand screening is guaranteed, and the surface of the second pulley 8 is connected to the surface of the first pulley 4 through a belt, and the top of the second support rod 6 is connected to the second rotating rod in rotation. 10, and a second cam 11 is sheathed on the surface of the second rotating rod 10, a connecting rod 12 is fixedly connected between the front of the second cam 11 and the back of the first cam 9, and the surface of the connecting rod 12 is fixedly connected by a bearing Movable bar 13 is arranged, and the top of fixed frame 2 is fixedly connected with slide rail 14, and slide rail 14 has guaranteed the stability of support frame 15, and the top of slide rail 14 is slidably connected with support frame 15, and the top of support frame 15 is fixedly connected with The sieve plate 16 fully screens the sieve, the bottom of the support frame 15 is movably connected with the end of the movable rod 13 away from the connecting rod 12, and the left side of the inner wall of the box body 1 is fixedly connected with a shock-absorbing frame 17, the shock-absorbing frame The left side of the inner wall of 17 is fixedly connected with a baffle plate 19 by a spring 18, and the side of the support frame 15 and the sieve plate 16 near the baffle plate 19 runs through the shock absorbing frame 17 and extends to the inside of the shock absorbing frame 17, and the spring 18 and the baffle plate The cooperation of 19 ensures the shock absorption performance of the machine. The side of the bracket 15 and the sieve plate 16 running through the interior of the shock absorption frame 17 is fixedly connected with the baffle plate 19 through the connecting plate, and the top of the inner wall of the box body 1 is fixedly connected with the motor box 20. And the bottom of the inner wall of the motor box 20 is fixedly connected with a second motor 21, the second motor 21 is provided with a speed reducer, and the surface of the output shaft of the second motor 21 is fixedly connected with a third rotating rod 22 through a coupling, and the third rotating shaft The end of the rod 22 away from the second motor 21 runs through the motor box 20 and extends to the left side of the motor box 20, and the end of the third rotating rod 22 extending to the left side of the motor box 20 is rotationally connected with the top of the left side of the inner wall of the box body 1 through a bearing. , to speed up the drying efficiency of the sand, according to different sand use environments, the different drying degrees of the sand can be adjusted, reducing manual operations and reducing people's work burden, and the surface of the third rotating rod 22 is fixedly connected with a cutting Knife 23, stir the sieve before sieving sand, and crush the sand blocks in the sand, which facilitates subsequent sand sieving. This device is simple in structure, easy to operate, and easy to promote. right between the top A partition 24 is fixedly connected, and the right side of the top of the partition 24 is fixedly connected with a heater 25, and the left side of the top of the partition 24 is fixedly connected with an exhaust fan 26, and the surface of the output shaft of the exhaust fan 26 is communicated with an exhaust pipe 27 One end of the exhaust pipe 27 away from the exhaust fan 26 runs through the partition 24 and extends to the bottom of the partition 24, and the surface of the exhaust pipe 27 extending to the bottom of the partition 24 communicates with an air nozzle 28, which achieves the effect of drying the sand. The purpose is to avoid poor sand screening effect due to the humidity of the sand itself, improve the work efficiency of sand screening, and ensure the progress of construction.

During work, pour sand into the inside of the box body 1 from the sand inlet bucket, start the second motor 21, the rotation of the second motor 21 drives the third rotating rod 22 to rotate, and the rotation of the first rotating rod 22 drives the cutting on its surface. Knife 23 pulverizes the sand block in the sand, and starts the first motor 3 simultaneously, and the rotation of the first motor 3 drives the rotation of the first pulley 4, and the rotation of the first pulley 4 drives the rotation of the second pulley 8 by the belt, and the second The rotation of the belt pulley 8 drives the rotation of the first rotating rod 7, the rotation of the first rotating rod 7 drives the rotation of the first cam 9, the rotation of the first cam 9 drives the rotation of the second cam 11 through the connecting rod 12, and the second cam 11 The rotation of the second rotating rod 10 drives the rotation of the second rotating rod 10, the rotation of the second rotating rod 10 drives the movement of the movable rod 13, and the movement of the movable rod 13 drives the support frame 15 to shake horizontally on the slide rail 14, and simultaneously starts the exhaust fan 26 and the heater 25. The air outside the cabinet 1 is heated by the heater 25 and extracted by the exhaust fan 26. The extracted hot air passes through the exhaust pipe 27 and the air nozzle 28 to realize the drying of the sand on the sieve plate 16 and achieve the level of the sieve plate. The purpose of shaking is to speed up the efficiency of sand screening, increase the drying rate at the same time, reduce the labor intensity of workers, and ensure the quality of sand screening.

In summary

(1) This sand screening machine with drying function is fixedly connected with a fixed frame 2 through the bottom of the inner wall of the box body 1, and the left side of the bottom of the inner wall of the fixed frame 2 is fixedly connected with a first motor 3, and the first motor 3 is provided with Reducer, the surface of the output shaft of the first motor 3 is covered with a first pulley 4, the right side of the bottom of the inner wall of the fixed frame 2 is fixedly connected with the first support rod 5 and the second support rod 6 from front to back, and the first support rod 5 and the second support rod 6 play a supporting role, and the top of the first support rod 5 is rotatably connected with the first rotating rod 7, and the surface of the first rotating rod 7 is sleeved with the second pulley 8 and the second pulley in turn from front to back. A cam 9 achieves the purpose of shaking the sieve plate horizontally, speeds up the efficiency of sand screening, improves the drying rate simultaneously, reduces the labor intensity of workers, and ensures the quality of sand screening.

(2), this sand screening machine with drying function, the wind outside the box body 1 is extracted by the exhaust fan 26 after being heated by the heater 25, and the hot air extracted passes through the exhaust pipe 27 and the air nozzle 28 to realize the air on the sieve plate 16. The drying of the sand achieves the purpose of shaking the sieve plate horizontally, speeds up the efficiency of sand screening, improves the drying rate at the same time, reduces the labor intensity of workers, and ensures the quality of sand screening .

(3), this sand screening machine with drying function is fixedly connected with the motor box 20 by the top of the inner wall of the casing 1, and the bottom of the inner wall of the motor box 20 is fixedly connected with the second motor 21, and the second motor 21 is provided with reducer, and the surface of the output shaft of the second motor 21 is fixedly connected with a third rotating rod 22 through a coupling, and the end of the third rotating rod 22 away from the second motor 21 passes through the motor box 20 and extends to the left side of the motor box 20 The end of the third rotating rod 22 extending to the left side of the motor box 20 is connected with the top of the left side of the inner wall of the box body 1 through bearing rotation, which speeds up the drying efficiency of the sand, and can adjust the different drying times of the sand according to different sand use environments. The degree of dryness reduces the manual operation and reduces people's work burden, and the surface of the third rotating rod 22 is fixedly connected with a cutting knife 23, and the sieve is stirred before the sand sieve, and the sand blocks in the sand are crushed, which is convenient For subsequent sand screening, this equipment has a simple structure, is easy to operate, and is easy to promote.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. without further restrictions. The phrase "the inclusion of an element defined by ... does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising said element".

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (6)

1. a kind of sand sieving machine device people with drying function, including casing (1), it is characterised in that：The bottom of casing (1) inwall Portion is fixedly connected with fixed frame (2), and the first motor (3), the first electricity are fixedly connected with the left of fixed frame (2) the inwall bottom The surface of machine (3) output shaft is arranged with the first belt pulley (4), and the right side of fixed frame (2) inwall bottom is fixed successively from front to back First support bar (5) and second support bar (6) are connected with, and the top of first support bar (5) is rotatably connected to the first rotation Bar (7), the surface of first swingle (7) are arranged with the second belt pulley (8) and the first cam (9) successively from front to back, and And second the surface of belt pulley (8) be connected by belt with the surface drive of the first belt pulley (4), the second support bar (6) Top be rotatably connected to the second swingle (10), and the surface of the second swingle (10) is arranged with the second cam (11), institute State and be fixedly connected with connecting rod (12), and connecting rod between the front of the second cam (11) and the back side of the first cam (9) (12) surface is fixedly connected with motion bar (13) by bearing, and slide rail (14) is fixedly connected with the top of the fixed frame (2).

A kind of 2. sand sieving machine device people with drying function according to claim 1, it is characterised in that：The slide rail (14) Top slide be connected with support frame (15), and sieve plate (16), support frame as described above are fixedly connected with the top of support frame (15) (15) bottom is flexibly connected with the one end of motion bar (13) away from connecting rod (12).

A kind of 3. sand sieving machine device people with drying function according to claim 1, it is characterised in that：The casing (1) Damping frame (17) is fixedly connected with the left of inwall, the spring (18) that passes on left of damping frame (17) inwall is fixedly connected with Baffle plate (19), support frame as described above (15) and sieve plate (16) through damping frame (17) and extend to damping close to the side of baffle plate (19) The inside of frame (17), support frame as described above (15) and sieve plate (16) pass through connecting plate and baffle plate through the internal side of damping frame (17) (19) it is fixedly connected.

A kind of 4. sand sieving machine device people with drying function according to claim 1, it is characterised in that：The casing (1) Motor housing (20) is fixedly connected with the top of inwall, and the bottom of motor housing (20) inwall is fixedly connected with the second motor (21), and the surface of the second motor (21) output shaft is fixedly connected with the 3rd swingle (22) by shaft coupling, and the described 3rd The one end of swingle (22) away from the second motor (21) is through motor housing (20) and extends to the left side of motor housing (20), and described the Three swingles (22), which extend to one end on the left of motor housing (20) and rotated with the top on the left of casing (1) inwall by bearing, to be connected Connect, and the surface of the 3rd swingle (22) is fixedly connected with cutter (23).

A kind of 5. sand sieving machine device people with drying function according to claim 1-4, it is characterised in that：The motor housing (20) dividing plate (24) is fixedly connected between the top on the right side of bottom and casing (1) inwall on the right side of, and at the top of dividing plate (24) Right side be fixedly connected with having heaters (25).

A kind of 6. sand sieving machine device people with drying function according to claim 1-5, it is characterised in that：The dividing plate (24) left side at the top of is fixedly connected with air exhauster (26), and the surface of air exhauster (26) output shaft is communicated with exhaust duct (27), the one end of the exhaust duct (27) away from air exhauster (26) through dividing plate (24) and extends to the bottom of dividing plate (24), institute State exhaust duct (27) and extend to the surface of dividing plate (24) bottom and be communicated with air nozzle (28).