CN212975764U

CN212975764U - Sand screening installation for road construction

Info

Publication number: CN212975764U
Application number: CN202020378238.9U
Authority: CN
Inventors: 郎伟
Original assignee: Individual
Current assignee: Tongchuan Urban Renewal Development Co Ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2021-04-16
Anticipated expiration: 2030-03-24

Abstract

The utility model relates to a screening installation technical field just discloses a sand screening installation for road construction, comprising a base plate, the equal fixedly connected with accessory plate in right front side and the right rear side of bottom plate upper surface, accessory plate medial surface top is rotated and is connected with the auxiliary shaft, and is two sets of fixedly connected with backup pad between the auxiliary shaft, the left end of bottom plate upper surface is rotated and is connected with the pneumatic cylinder, the pneumatic cylinder output is rotated with backup pad lower surface left end and is connected, the equal fixedly connected with riser in backup pad upper surface four corners. This sand screening installation for road construction, through the mating reaction of motor, axis of rotation, collecting pipe, screening pipe, input tube, fixed plate, connecting plate, rolling disc and control panel, can carry out automatic screening to the sand, through the mating reaction of pneumatic cylinder, accessory plate, auxiliary shaft, movable plate, fixture block, baffle, first threaded rod, second threaded rod, turning block and backup pad, can carry out categorised collection to the sand that screens.

Description

Sand screening installation for road construction

Technical Field

The utility model relates to a screening installation technical field specifically is a sand screening installation for road construction.

Background

At present, roads are the infrastructures for various trackless vehicles and pedestrians to pass through in terms of word meaning, sand needs to be screened and then used during road construction, and the existing sand screening equipment for road construction needs workers to screen the sand by using a screen, so that a large amount of manpower needs to be consumed, and the working efficiency is low.

Disclosed a sand screening installation for road construction in chinese patent publication No. CN209577343U, this sand screening installation for road construction is when using in pouring the sand into the screening net, and the second motor passes through the belt and drives the cam rotation, and the cam strikes the screening net, and the screening net right side has set up the spring for reciprocating motion about the screening net can, thereby filter the sand, and the collection vehicle can be collected the sand of screening, but this kind of mode has very big defect: after the sand screening is completed, the screened sand can enter a collecting vehicle positioned below the screening net, the sand which does not fall from the screening net still is in the screening net, workers need to manually move the sand out of the screening net, certain labor force is still needed, and then the working efficiency of the device is still lower, the practicability is lower, and the device is not beneficial to popularization and use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a sand screening installation for road construction has solved and has accomplished the sand screening back, and the sand that screens is good can get into the collection vehicle that is located screening net below, and the sand that does not fall from the screening net still is in screening net, and the staff needs the manual sand that will screen in the net to shift out, still can need certain labour, and then the work efficiency that leads to the device is still lower, and the practicality is lower, is unfavorable for the problem of using widely.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a sand screening device for road construction comprises a bottom plate, wherein auxiliary plates are fixedly connected to the right front side and the right rear side of the upper surface of the bottom plate, auxiliary shafts are rotatably connected to the top ends of the inner side surfaces of the auxiliary plates, a supporting plate is fixedly connected between two groups of the auxiliary shafts, a hydraulic cylinder is rotatably connected to the left end of the upper surface of the bottom plate, the output end of the hydraulic cylinder is rotatably connected to the left end of the lower surface of the supporting plate, vertical plates are fixedly connected to four corners of the upper surface of the supporting plate, the upper surfaces of the two groups of the vertical plates positioned at the left end of the upper surface of the supporting plate are fixedly connected to the lower surface of a fixed plate, the upper surfaces of the two groups of the vertical plates positioned at the right end of the upper surface of the supporting plate are fixedly connected to the lower surface, the screening tube is fixedly connected to the left side wall of the inner cavity of the collecting tube, a plurality of groups of screening holes are formed in the screening tube, the input tube is communicated with the left end of the upper surface of the collecting tube, the adjusting valve is arranged on the input tube, the bottom end of the input tube is communicated with the left end of the upper surface of the screening tube, the right end of the screening tube penetrates through the right side wall of the inner cavity of the collecting tube and is provided with a first outlet, the right side surface of the screening tube is hinged with a baffle, a first threaded rod is screwed at the bottom end of the baffle, the left end of the first threaded rod penetrates through the bottom end of the right side surface of the screening tube and is screwed into the bottom end of the right side surface of the screening tube, a limiting groove is formed in the bottom end of the right side surface of the collecting tube, a second, the top end of the second threaded rod penetrates through the right end of the lower surface of the collecting pipe and is screwed into the right end of the lower surface of the collecting pipe, the front end and the rear end of the right side face of the collecting pipe are fixedly connected with connecting plates, the right side face of each connecting plate is fixedly connected with a rotating disc, and the right side face of each rotating disc is rotatably connected with the left side face of the control plate.

Preferably, the front end and the rear end of the left side surface of the movable plate are both fixedly connected with clamping blocks, the front end and the rear end of the left side wall of the inner cavity of the limiting groove are both provided with clamping grooves, and the clamping blocks are clamped inside the clamping grooves.

Preferably, the right end of the first threaded rod and the bottom end of the second threaded rod are fixedly connected with control blocks, and anti-skid rubber pads are fixedly bonded on the outer surfaces of the control blocks

Preferably, a handle is fixedly connected to the middle of the right side face of the moving plate, and the middle of the handle is made of rubber materials.

Preferably, the bottom end of the motor is fixedly connected with a stabilizing plate, and the right side face of the stabilizing plate is fixedly connected with the bottom end of the left side face of the fixing plate.

Preferably, the four corners of the lower surface of the bottom plate are fixedly connected with pillars, the bottoms of the pillars are fixedly connected with a base, and the bottoms of the base are fixedly connected with anti-slip pads.

(III) advantageous effects

The utility model provides a sand screening installation for road construction possesses following beneficial effect:

1. this sand screening installation for road construction, through the mating reaction of motor, axis of rotation, collecting pipe, screening pipe, input tube, fixed plate, connecting plate, rolling disc and control panel, can carry out automatic screening to the sand, through the mating reaction of pneumatic cylinder, accessory plate, auxiliary shaft, movable plate, fixture block, baffle, first threaded rod, second threaded rod, turning block and backup pad, can carry out categorised collection to the sand that screens.

2. This sand screening installation for road construction through the mating reaction of accessory plate and auxiliary shaft, can the auxiliary supporting plate rotate, and then the auxiliary working personnel carries out the categorised collection to the sand that filters, through the mating reaction of connecting plate, rolling disc and control panel, can assist collecting pipe and screening pipe to rotate, accomplishes the screening action to the sand.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a three-dimensional connection structure of the screening tube of the present invention;

fig. 3 is a schematic view of the expanded structure of the moving plate part of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 2.

In the figure: 1. a base plate; 2. an auxiliary plate; 3. an auxiliary shaft; 4. a support plate; 5. a hydraulic cylinder; 6. a vertical plate; 7. a fixing plate; 8. a control panel; 9. a motor; 10. a rotating shaft; 11. a collection pipe; 12. a screening tube; 13. an input tube; 14. a baffle plate; 15. a first threaded rod; 16. a limiting groove; 17. moving the plate; 18. a second threaded rod; 19. a connecting plate; 20. rotating the disc; 21. a clamping block; 22. a control block; 23. a handle; 24. a stabilizing plate; 25. a pillar; 26. a base.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a sand screening device for road construction comprises a base plate 1, auxiliary plates 2 are fixedly connected to the right front side and the right rear side of the upper surface of the base plate 1, auxiliary shafts 3 are rotatably connected to the top ends of the inner side surfaces of the auxiliary plates 2, a supporting plate 4 is fixedly connected between the two groups of auxiliary shafts 3, a hydraulic cylinder 5 is rotatably connected to the left end of the upper surface of the base plate 1, the output end of the hydraulic cylinder 5 is rotatably connected to the left end of the lower surface of the supporting plate 4, vertical plates 6 are fixedly connected to four corners of the upper surface of the supporting plate 4, the upper surfaces of the two groups of vertical plates 6 positioned at the left end of the upper surface of the supporting plate 4 are fixedly connected to the lower surface of a fixed plate 7, a motor 9 is fixedly connected to the left side surface of the fixed plate 7, a rotating shaft 10 is fixedly connected to the output end of the motor 9, the left side wall of the inner cavity of the collecting pipe 11 is fixedly connected with a screening pipe 12, the screening pipe 12 is provided with a plurality of groups of screening holes, the left end of the upper surface of the collecting pipe 11 is communicated with an input pipe 13, the input pipe 13 is provided with a regulating valve, the bottom end of the input pipe 13 is communicated with the left end of the upper surface of the screening pipe 12, the right end of the screening pipe 12 passes through the right side wall of the inner cavity of the collecting pipe 11 and is provided with a first output port, the right side of the screening pipe 12 is hinged with a baffle 14, the bottom end of the baffle 14 is screwed with a first threaded rod 15, the left end of the first threaded rod 15 passes through the bottom end of the right side of the screening pipe 12 and is screwed into the bottom end of the right side of the screening pipe 12, the bottom end of the right side of the collecting pipe 11 is provided with a limiting groove 16, the right end of the, the top end of the second threaded rod 18 penetrates through the right end of the lower surface of the collecting pipe 11 and is screwed into the right end of the lower surface of the collecting pipe 11, a connecting plate 19 is fixedly connected to the front end and the rear end of the right side surface of the collecting pipe 11, a rotating disc 20 is fixedly connected to the right side surface of the connecting plate 19, and the right side surface of the rotating disc 20 is rotatably connected with the left side surface of the control plate 8.

Specifically, in order to enable the movable plate 17 to be located inside the limiting groove 16 more stably, the front end and the rear end of the left side face of the movable plate 17 are both fixedly connected with the clamping block 21, the front end and the rear end of the left side wall of the inner cavity of the limiting groove 16 are both provided with clamping grooves, and the clamping block 21 is clamped inside the clamping grooves.

Specifically, in order to make the worker more convenient when rotating the first threaded rod 15 and the second threaded rod 18, the right end of the first threaded rod 15 and the bottom end of the second threaded rod 18 are fixedly connected with a control block 22, and an anti-skid rubber pad is fixedly bonded on the outer surface of the control block 22

Specifically, in order to enable an operator to pull the moving plate 17 more conveniently and improve the working efficiency, a handle 23 is fixedly connected to the middle of the right side of the moving plate 17, and the middle of the handle 23 is made of rubber.

Specifically, in order to fix the motor 9 and make the motor 9 work more stably, the bottom end of the motor 9 is fixedly connected with the stabilizing plate 24, and the right side surface of the stabilizing plate 24 is fixedly connected with the bottom end of the left side surface of the fixing plate 7.

Specifically, in order to make the device more stable fix in a position, improve the stability of device, the equal fixedly connected with pillar 25 in bottom plate 1 lower surface four corners, pillar 25 bottom fixedly connected with base 26, base 26 bottom fixedly connected with slipmat.

When the sand screening machine is used, sand to be screened is input into the screening pipe 12 through the input pipe 13, when the sand to be screened is input into the screening pipe 12, the input pipe 13 is in an upward opening state, workers can conveniently input the sand to be screened into the screening pipe 12, the collecting pipe 11 and the screening pipe 12 are both in a closed state, the motor 9 is started, the motor 9 drives the rotating shaft 10 to rotate, the rotating shaft 10 drives the collecting pipe 11 to rotate, the connecting plate 19, the rotating disc 20 and the control plate 8 are matched to assist the collecting pipe 11 and the screening pipe 12 to rotate, the screening pipe 12 screens the sand, then the workers take the first threaded rod 15 off the baffle plate 14 and the screening pipe 12, open the baffle plate 14, take the second threaded rod 18 off the moving plate 17 and the collecting pipe 11, pull the moving plate 17 to move rightwards, place suitable collection container in the external world at first delivery outlet and second delivery outlet, start pneumatic cylinder 5, through accessory plate 2 and auxiliary shaft 3's mating reaction, make the device carry out the slope of certain angle, carry out categorised collection to the sand that filters, make the device can be more laborsaving filter the sand and carry out the classified collection to it, improved the practicality.

In summary, the sand screening device for road construction is characterized in that through the cooperation of the motor 9, the rotating shaft 10, the collecting pipe 11, the screening pipe 12, the input pipe 13, the fixing plate 7, the connecting plate 19, the rotating disc 20 and the control plate 8, the sand can be automatically screened, and through the matching action of the hydraulic cylinder 5, the auxiliary plate 2, the auxiliary shaft 3, the moving plate 17, the clamping block 21, the baffle plate 14, the first threaded rod 15, the second threaded rod 18, the rotating block and the supporting plate 4, the sand which is screened can be collected in a classified way, the auxiliary supporting plate 4 can rotate under the matching action of the auxiliary plate 2 and the auxiliary shaft 3, further assisting the staff to classify and collect the screened sand, through the cooperation of the connecting plate 19, the rotating disc 20 and the control panel 8, the sand screening device can assist the collection pipe 11 and the screening pipe 12 to rotate, and the sand screening action is completed.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sand screening installation for road construction, includes bottom plate (1), its characterized in that: the front right side and the rear right side of the upper surface of the bottom plate (1) are fixedly connected with an auxiliary plate (2), the top end of the inner side surface of the auxiliary plate (2) is rotatably connected with an auxiliary shaft (3), a supporting plate (4) is fixedly connected between the two groups of auxiliary shafts (3), the left end of the upper surface of the bottom plate (1) is rotatably connected with a hydraulic cylinder (5), the output end of the hydraulic cylinder (5) is rotatably connected with the left end of the lower surface of the supporting plate (4), four corners of the upper surface of the supporting plate (4) are fixedly connected with vertical plates (6), the upper surfaces of the two groups of vertical plates (6) positioned at the left end of the upper surface of the supporting plate (4) are fixedly connected with the lower surface of a fixed plate (7), the upper surfaces of the two groups of vertical plates (6) positioned at the right end of the upper surface of the supporting plate, the automatic screening device is characterized in that a rotating shaft (10) is fixedly connected to the output end of the motor (9), the right end of the rotating shaft (10) penetrates through the left side face of the fixing plate (7) and is fixedly connected with the collecting pipe (11), the left side wall of the inner cavity of the collecting pipe (11) is fixedly connected with the screening pipe (12), a plurality of groups of screening holes are formed in the screening pipe (12), the left end of the upper surface of the collecting pipe (11) is communicated with an input pipe (13), an adjusting valve is arranged on the input pipe (13), the bottom end of the input pipe (13) is communicated with the left end of the upper surface of the screening pipe (12), the right end of the screening pipe (12) penetrates through the right side wall of the inner cavity of the collecting pipe (11) and is provided with a first outlet, a baffle (14) is hinged to the right side face of the screening pipe (12), a first threaded rod (15) is screwed into the bottom end of the right side face, spacing groove (16) have been seted up to the bottom of collecting pipe (11) right flank, and the second delivery outlet has been seted up to collecting pipe (11) lower surface right-hand member, spacing groove (16) inside is provided with movable plate (17), movable plate (17) lateral wall and spacing groove (16) inside wall contact, movable plate (17) right-hand member middle part spiral shell is equipped with second threaded rod (18), collecting pipe (11) lower surface right-hand member and spiral shell dress to the inside of collecting pipe (11) lower surface right-hand member are passed on second threaded rod (18) top, the front end and the equal fixedly connected with connecting plate (19) in rear end of collecting pipe (11) right flank, connecting plate (19) right flank fixedly connected with rolling disc (20), rolling disc (20) right flank rotates with control panel (8) left flank to be connected.

2. The sand screening apparatus for road construction according to claim 1, wherein: the front end and the rear end of the left side face of the movable plate (17) are fixedly connected with clamping blocks (21), the front end and the rear end of the left side wall of the inner cavity of the limiting groove (16) are respectively provided with a clamping groove, and the clamping blocks (21) are clamped inside the clamping grooves.

3. The sand screening apparatus for road construction according to claim 1, wherein: the anti-skid thread is characterized in that a control block (22) is fixedly connected to the right end of the first threaded rod (15) and the bottom end of the second threaded rod (18), and an anti-skid rubber pad is fixedly bonded to the outer surface of the control block (22).

4. The sand screening apparatus for road construction according to claim 1, wherein: the middle part of the right side of the moving plate (17) is fixedly connected with a handle (23), and the middle part of the handle (23) is made of rubber materials.

5. The sand screening apparatus for road construction according to claim 1, wherein: the bottom end of the motor (9) is fixedly connected with a stabilizing plate (24), and the right side face of the stabilizing plate (24) is fixedly connected with the bottom end of the left side face of the fixing plate (7).

6. The sand screening apparatus for road construction according to claim 1, wherein: the anti-skid floor is characterized in that pillars (25) are fixedly connected to four corners of the lower surface of the bottom plate (1), bases (26) are fixedly connected to the bottom ends of the pillars (25), and anti-skid pads are fixedly connected to the bottom ends of the bases (26).