CN211027071U

CN211027071U - Grit sieving mechanism is used in road construction

Info

Publication number: CN211027071U
Application number: CN201921679007.5U
Authority: CN
Inventors: 陈小华
Original assignee: Guangxi Jijin Highway Engineering Co ltd
Current assignee: Guangxi Jijin Highway Engineering Co ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-07-17
Anticipated expiration: 2029-10-09

Abstract

The utility model discloses a grit sieving mechanism for road construction, which comprises a frame, the fixed case of top fixedly connected with of frame, the inner chamber of frame is provided with the screening case, the first motor of inner wall fixedly connected with of fixed case, the equal fixedly connected with swivel mount of output of first motor both sides, the surface cover of swivel mount is equipped with the sleeve pipe, sheathed tube bottom swing joint has the connecting rod. The utility model discloses a set up fixed case, first motor, swivel mount, sleeve pipe and connecting rod, can drive screening case up-and-down motion, improve and rock the range for the screening speed through setting up equipment box, second motor, rotary rod, carousel and disturbance pole, can drive the grit and turn, improves the screening speed, has solved the lower problem of current grit sieving mechanism practicality for road construction, and this grit sieving mechanism for road construction possesses the high advantage of practicality, is worth promoting.

Description

Grit sieving mechanism is used in road construction

Technical Field

The utility model relates to a construction equipment technical field specifically is a grit sieving mechanism for road construction.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, also can be said to be the process of changing various lines on design drawings into real objects in appointed places, and comprises basic engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like, the places of construction operation are called as construction sites or construction sites, also called as construction sites, and the construction sites naturally need raw materials for building buildings, wherein, sandstone is one of the raw materials, but because the sandstone contains stones, the stones can influence the stability of the buildings, so the stones need to be screened out, but the manual sand screening speed is slow and manpower is wasted, the vibration amplitude of the existing sand screening device is small, so the screening speed is slow, and the practicability is not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grit sieving mechanism for road construction possesses the high advantage of practicality, has solved the lower problem of present grit sieving mechanism for road construction practicality.

In order to achieve the above object, the utility model provides a following technical scheme: a gravel screening device for road construction comprises a frame, wherein a fixed box is fixedly connected to the top of the frame, a screening box is arranged in an inner cavity of the frame, a first motor is fixedly connected to the inner wall of the fixed box, rotary frames are fixedly connected to the output ends of the two sides of the first motor, sleeves are sleeved on the surfaces of the rotary frames, connecting rods are movably connected to the bottoms of the sleeves, the bottoms of the connecting rods sequentially penetrate through the fixed box and the frame and are movably connected with the tops of the screening box, an equipment box is fixedly connected to the top of an inner cavity of the frame, a second motor is fixedly connected to the top of the inner cavity of the equipment box, a rotary rod is fixedly connected to the bottom of the output end of the second motor, the bottom of the rotary rod penetrates through the bottom of the equipment box and is fixedly connected with a rotary disc, a disturbing rod is fixedly connected to the bottom of the, the bottom of screening case is provided with the sieve, the bottom of frame inner chamber is provided with the magazine.

Preferably, the bottom fixedly connected with supporting leg of frame, the quantity of supporting leg is four, and evenly distributed in the bottom of frame, the bottom fixedly connected with of magazine removes the wheel, the quantity that removes the wheel is four.

Preferably, the junction of the one end of first motor and fixed incasement wall is kept away from to the swivel mount passes through first bearing swing joint, the junction of the surface of rotary rod and equipment case passes through second bearing swing joint, the junction of the surface of swivel mount and sheathed tube passes through third bearing swing joint.

Preferably, the junction of sheathed tube bottom and connecting rod passes through first pivot swing joint, the junction of the bottom of connecting rod and screening case passes through second pivot swing joint, the opening that uses with the connecting rod cooperation is all seted up with the top of frame to the bottom of fixed case.

Preferably, the equal fixedly connected with slider in both sides of screening case, the spout that uses with the slider cooperation is all seted up to the both sides of frame inner chamber, one side that the screening case was kept away from to the slider extends to the inner chamber of spout.

Preferably, the equal fixedly connected with threaded rod in both sides of screening bottom of the case portion, the bottom of threaded rod is run through to the bottom of sieve and is equipped with the thread bush, the jack that uses with the threaded rod cooperation is seted up on the surface of sieve, the top and the sieve contact of thread bush.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up fixed case, first motor, swivel mount, sleeve pipe and connecting rod, can drive screening case up-and-down motion, improve and rock the range for the screening speed through setting up equipment box, second motor, rotary rod, carousel and disturbance pole, can drive the grit and turn, improves the screening speed, has solved the lower problem of current grit sieving mechanism practicality for road construction, and this grit sieving mechanism for road construction possesses the high advantage of practicality, is worth promoting.

2. The utility model discloses a set up the supporting leg, can play braced frame's effect, remove the wheel through setting up, the removal of magazine of can being convenient for, through setting up slider and spout, the removal of screening case of can being convenient for, can avoid the screening case to incline forward or backward simultaneously, through setting up threaded rod and thread bush, can play the effect of fixed sieve, through setting up the jack, the cooperation that can be convenient for sieve and threaded rod is used, through setting up first pivot and second pivot, the installation and the use of the connecting rod of can being convenient for.

Drawings

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

FIG. 2 is a front view of the structure of the present invention;

fig. 3 is a partially enlarged view of a in fig. 1 according to the present invention.

In the figure: 1. a frame; 2. a fixed box; 3. a screening box; 4. a first motor; 5. a rotating frame; 6. a sleeve; 7. a connecting rod; 8. an equipment box; 9. a second motor; 10. rotating the rod; 11. a turntable; 12. a disturbance rod; 13. a sieve plate; 14. a magazine; 15. supporting legs; 16. a moving wheel; 17. a slider; 18. a chute; 19. a threaded rod; 20. a threaded sleeve; 21. and (4) inserting the jack.

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 to 3, in the embodiment of the present invention, a gravel screening device for road construction comprises a frame 1, a fixed box 2 is fixedly connected to the top of the frame 1, a screening box 3 is disposed in an inner cavity of the frame 1, a first motor 4 is fixedly connected to an inner wall of the fixed box 2, a rotating frame 5 is fixedly connected to both output ends of the first motor 4, a sleeve 6 is sleeved on the surface of the rotating frame 5, a connecting rod 7 is movably connected to the bottom of the sleeve 6, the bottom of the connecting rod 7 sequentially penetrates through the fixed box 2 and the frame 1 and is movably connected to the top of the screening box 3, an equipment box 8 is fixedly connected to the top of the inner cavity of the frame 1, a second motor 9 is fixedly connected to the top of the inner cavity of the equipment box 8, a rotating rod 10 is fixedly connected to the bottom of the output end of the second motor 9, and the bottom, the bottom of the rotary table 11 is fixedly connected with a disturbance rod 12, the bottom of the disturbance rod 12 extends to the inner cavity of the screening box 3, the bottom of the screening box 3 is provided with a screen plate 13, the bottom of the inner cavity of the frame 1 is provided with a material box 14, the bottom of the frame 1 is fixedly connected with supporting legs 15, the number of the supporting legs 15 is four, and the supporting legs are uniformly distributed at the bottom of the frame 1, the bottom of the material box 14 is fixedly connected with moving wheels 16, the number of the moving wheels 16 is four, the joint of one end of the rotary frame 5 far away from the first motor 4 and the inner wall of the fixed box 2 is movably connected through a first bearing, the joint of the surface of the rotary rod 10 and the equipment box 8 is movably connected through a second bearing, the joint of the surface of the rotary frame 5 and the sleeve 6 is movably connected through a third bearing, the joint of the bottom of the sleeve 6 and the connecting rod 7 is movably connected through a, the bottom of the fixed box 2 and the top of the frame 1 are both provided with openings matched with the connecting rod 7 for use, two sides of the screening box 3 are both fixedly connected with sliding blocks 17, two sides of an inner cavity of the frame 1 are both provided with sliding grooves 18 matched with the sliding blocks 17 for use, one side of each sliding block 17, far away from the screening box 3, extends to an inner cavity of each sliding groove 18, two sides of the bottom of the screening box 3 are both fixedly connected with threaded rods 19, the bottoms of the threaded rods 19 penetrate to the bottom of the screen plate 13 and are sleeved with threaded sleeves 20, the surface of the screen plate 13 is provided with insertion holes 21 matched with the threaded rods 19 for use, the top of each threaded sleeve 20 is contacted with the screen plate 13, the supporting legs 15 are arranged to play a role of supporting the frame 1, the moving wheels 16 are arranged to facilitate the movement of the material boxes 14, the sliding blocks 17 and the, through setting up threaded rod 19 and thread bush 20, can play the effect of fixed sieve 13, through setting up jack 21, the cooperation that can be convenient for sieve 13 and threaded rod 19 is used, through setting up first pivot and second pivot, the installation and the use of connecting rod 7 can be convenient for, through setting up fixed box 2, first motor 4, swivel mount 5, sleeve pipe 6 and connecting rod 7, can drive sieve box 3 up-and-down reciprocating motion, improve the range of rocking, accelerate the screening speed, through setting up equipment box 8, second motor 9, rotary rod 10, carousel 11 and disturbance pole 12, can drive the grit and turn, improve the screening speed, the lower problem of current grit sieving mechanism practicality for road construction has been solved, this grit sieving mechanism for road construction, possess the advantage that the practicality is high, be worth promoting.

The utility model discloses a theory of operation is: screening case 3 is put into to the grit that the user will need the screening, control first motor 4 and the operation of second motor 9 afterwards, first motor 4 drives swivel mount 5 and rotates, swivel mount 5 rotates and drives sleeve pipe 6 and be circular motion, sleeve pipe 6 drives screening case 3 reciprocating motion from top to bottom through the cooperation of connecting rod 7, it rocks from top to bottom to drive the material in screening case 3, filter, second motor 9 drives rotary rod 10 and rotates simultaneously, rotary rod 10 drives disturbance pole 12 rotatory through the cooperation of carousel 11, disturbance pole 12 rotates and drives the grit and turn, thereby accelerate the screening of grit, when needing to take off sieve 13, it shifts out from threaded rod 19 surfaces to rotate thread bush 20, can dismantle sieve 13 afterwards.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a grit sieving mechanism for road construction, includes frame (1), its characterized in that: the fixed case of top fixedly connected with (2) of frame (1), the inner chamber of frame (1) is provided with screening case (3), the first motor of inner wall fixedly connected with (4) of fixed case (2), the equal fixedly connected with swivel mount (5) of output of first motor (4) both sides, the surface cover of swivel mount (5) is equipped with sleeve pipe (6), the bottom swing joint of sleeve pipe (6) has connecting rod (7), the bottom of connecting rod (7) run through in proper order fixed case (2) and frame (1) and with the top swing joint of screening case (3), the top fixedly connected with equipment box (8) of frame (1) inner chamber, the top fixedly connected with second motor (9) of equipment box (8) inner chamber, the bottom fixedly connected with rotary rod (10) of second motor (9) output, the bottom of rotary rod (10) runs through to the bottom and the fixedly connected with carousel (11) of equipment box (8) and fixedly connected with carousel (11) ) The bottom fixedly connected with disturbance pole (12) of carousel (11), the bottom of disturbance pole (12) extends to the inner chamber of screening case (3), the bottom of screening case (3) is provided with sieve (13), the bottom of frame (1) inner chamber is provided with magazine (14).

2. The gravel screening device for road construction according to claim 1, wherein: the bottom fixedly connected with supporting leg (15) of frame (1), the quantity of supporting leg (15) is four, and evenly distributed in the bottom of frame (1), the bottom fixedly connected with of magazine (14) removes wheel (16), the quantity that removes wheel (16) is four.

3. The gravel screening device for road construction according to claim 1, wherein: the junction of the one end of first motor (4) and fixed case (2) inner wall is kept away from in swivel mount (5) is through first bearing swing joint, the junction of the surface of rotary rod (10) and equipment box (8) is through second bearing swing joint, the junction of the surface of swivel mount (5) and sleeve pipe (6) is through third bearing swing joint.

4. The gravel screening device for road construction according to claim 1, wherein: the bottom of sleeve pipe (6) and the junction of connecting rod (7) are through first pivot swing joint, the bottom of connecting rod (7) and the junction of screening case (3) are through second pivot swing joint, the opening that uses with connecting rod (7) cooperation has all been seted up to the bottom of fixed case (2) and the top of frame (1).

5. The gravel screening device for road construction according to claim 1, wherein: the equal fixedly connected with slider (17) in both sides of screening case (3), spout (18) that use with slider (17) cooperation are all seted up to the both sides of frame (1) inner chamber, one side that screening case (3) were kept away from in slider (17) extends to the inner chamber of spout (18).

6. The gravel screening device for road construction according to claim 1, wherein: the equal fixedly connected with threaded rod (19) in both sides of screening case (3) bottom, the bottom of threaded rod (19) is run through to the bottom of sieve (13) and is equipped with thread bush (20) to the cover, jack (21) that use with threaded rod (19) cooperation are seted up on the surface of sieve (13), the top and sieve (13) contact of thread bush (20).