CN212856646U

CN212856646U - Screening and removing device for roadway grouting material

Info

Publication number: CN212856646U
Application number: CN202021367938.4U
Authority: CN
Inventors: 陈晓祥; 郑钧予; 王逸良
Original assignee: Shanxi Zhongkeside Energy Technology Co Ltd
Current assignee: Shanxi Zhongkeside Energy Technology Co Ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-04-02
Anticipated expiration: 2030-07-13

Abstract

The utility model discloses a screening removing devices of tunnel slip casting material, including screening case, spout, sieve and sieve box, the top intermediate position department fixedly connected with motor frame of screening case, one side of screening case top electricity frame is provided with the dog-house, the bottom of dog-house extends to the inside of screening case, the internally mounted of motor frame has servo motor, servo motor's output fixedly connected with pivot, the bottom of pivot extends to the inside of screening case. The utility model discloses a start the cylinder, the connecting rod is pushed down by the cylinder, under the effect of first sliding sleeve and second sliding sleeve, the hinge bar rotates to both sides, in the time of the hinge bar pivoted, the slide bar can the downstream, the brush also can be taken the downstream, during the surface contact of brush and sieve, close the cylinder, then, open servo motor, make the sieve rotate, can rub between brush and the sieve, this structure has realized the automatic clearance to the sieve, be favorable to using manpower sparingly.

Description

Screening and removing device for roadway grouting material

Technical Field

The utility model relates to a screening technical field specifically is a screening removing devices of tunnel slip casting material.

Background

In the current society, in the coal mining process, need to set up a tunnel for carry out the process of some productions, this tunnel needs to be consolidated, and the reinforcement to the tunnel is usually carried out through the mode of carrying out the slip casting for the tunnel wall, and this just needs to use the screening removing devices of a tunnel slip casting material, screens the slip casting material, and traditional tunnel slip casting material screening removing devices have many weak points.

The first and the traditional roadway grouting material screening and removing devices have poor screening effects on grouting materials, so that the quality of the screened grouting materials is poor;

the second and the traditional roadway grouting material screening and removing devices cannot automatically clean the sieve plate;

third, the material blocking phenomenon appears easily in traditional tunnel slip casting material screening removing devices.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a screening removing devices of tunnel grout material to solve the problem that the screening effect that proposes among the above-mentioned background art is poor, can not clear up sieve and easy putty automatically.

In order to achieve the above object, the utility model provides a following technical scheme: a screening and removing device for roadway grouting materials comprises a screening box, a sliding groove, a screen plate and a screen box, wherein a motor frame is fixedly connected to the middle position of the top end of the screening box, a feeding port is formed in one side of a motor frame at the top end of the screening box, the bottom end of the feeding port extends into the screening box, a servo motor is installed inside the motor frame, a rotating shaft is fixedly connected to the output end of the servo motor, the bottom end of the rotating shaft extends into the screening box, the bottom end of the rotating shaft is fixedly connected with the screen plate, a cleaning mechanism is fixedly connected to the top end of the screening box above the screen plate, sliding grooves are formed in two sides of the screening box below the screen plate, sliding blocks are arranged inside the sliding grooves, vibrating springs are fixedly connected to two ends of the sliding grooves, one ends of the vibrating springs are fixedly connected to two ends of the sliding blocks, a fixing rod is fixedly connected to one side of the sliding blocks, fixedly connected with bank between one side of dead lever, the inside of bank is provided with the sieve box, the one end fixedly connected with second driving motor of screening case, the outer wall fixedly connected with cam of second driving motor output shaft, the feed opening has been seted up to the bottom of screening case, the below of screening case is provided with the base, the top fixedly connected with of base goes out the feed bin, the bottom of feed opening extends to the inside of going out the feed bin, first driving motor is installed to one side that the feed bin was gone out to the base top, first driving motor's output fixedly connected with spiral pay-off axle, one side of spiral pay-off axle extends to the inside of going out the feed bin, the even fixedly connected with pillar in top of base, the equal fixed connection in bottom of screening case in top of pillar, the other end of screening case has all been seted up and has been got the thing mouth.

Preferably, the number of the sliding grooves is two, the sliding grooves are symmetrically distributed about the center line of the screening box, the sliding blocks are connected with the sliding grooves in a sliding mode, and the sliding distance of the sliding blocks is smaller than the length of the sliding grooves.

Preferably, clearance mechanism's inside has set gradually hinge bar, first sliding sleeve, slide bar, brush, connecting rod, second sliding sleeve and cylinder, the hinge bar evenly articulates in one side on the inside top of screening case through the articulated elements, the outer wall of hinge bar all overlaps and is equipped with first sliding sleeve, it has the second sliding sleeve to articulate through the articulated elements between one side of first sliding sleeve.

Preferably, the below of hinge bar is provided with the slide bar, the outer wall of slide bar is evenly overlapped and is equipped with the connecting rod, the top of connecting rod all hinges in the bottom of hinge bar through the articulated elements, the bottom fixedly connected with brush of slide bar, the top fixedly connected with cylinder of second sliding sleeve, the top fixed connection of cylinder is in the top of screening case.

Preferably, the number of the struts is four, and the struts are uniformly and symmetrically distributed about the center line of the screening box.

Preferably, the discharging bin is fixedly connected to the middle position of the base, and one side of the discharging bin extends to one side of the base.

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

(1) the screen plate is driven by the servo motor to rotate, the screen plate is driven by the sliding chute, the screen plate rotates in a reciprocating mode, the grouting material is screened for the first time, the qualified grouting material falls into the screen box, the second driving motor is driven by the second driving motor to rotate, the screen frame jolts under the action of the sliding chute, the sliding block and the vibrating spring, so that the grouting material in the screen box is screened, the qualified grouting material falls into the discharging bin through the discharging opening, then the fetching opening is opened, the unqualified grouting material on the screen plate and the screen box is taken out, the multiple screening functions of the grouting material are achieved, and the improvement of the quality of the grouting material is facilitated;

(2) by arranging the hinged rod, the first sliding sleeve, the sliding rod, the brush, the connecting rod, the second sliding sleeve and the cylinder, when the sieve plate needs to be cleaned, the cylinder is started, the connecting rod is pushed downwards by the cylinder, the hinged rod rotates towards two sides under the action of the first sliding sleeve and the second sliding sleeve, the sliding rod can move downwards while the hinged rod rotates, the brush can also be driven to move downwards, when the brush is in contact with the surface of the sieve plate, the cylinder is closed, then the servo motor is started, the sieve plate rotates, friction can be carried out between the brush and the sieve plate, the structure realizes automatic cleaning of the sieve plate, and is beneficial to saving manpower;

(3) through being provided with feed opening, play feed bin, spiral pay-off axle and first driving motor, the slip casting material sieves after finishing, falls into the inside of going out the feed bin through the feed opening, opens first driving motor, and first driving motor drives the rotation of spiral pay-off axle, and the export discharge of feed bin is carried out with qualified slip casting material to the spiral pay-off axle, and the staff collects the slip casting material, and this structure has realized the function of anti-blocking material, is favorable to the life-span of extension fixture.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic front view of the present invention;

fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 5 is a schematic view of the top-view cross-sectional structure of the cleaning mechanism of the present invention.

In the figure: 1. screening the box; 2. a chute; 3. a sieve plate; 4. a cleaning mechanism; 401. a hinged lever; 402. a first sliding sleeve; 403. a slide bar; 404. a brush; 405. a second sliding sleeve; 406. a connecting rod; 407. a cylinder; 5. a motor frame; 6. a servo motor; 7. a feeding port; 8. a rotating shaft; 9. a pillar; 10. a screen box; 11. a screen frame; 12. a cam; 13. a discharging bin; 14. a screw feed shaft; 15. a base; 16. a first drive motor; 17. a feeding port; 18. a second drive motor; 19. an article taking opening; 20. a slider; 21. fixing the rod; 22. a vibrating spring.

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. 1-5, the present invention provides a technical solution: a screening and removing device for roadway grouting materials comprises a screening box 1, a sliding chute 2, a screen plate 3 and a screen box 10, wherein a motor frame 5 is fixedly connected to the middle position of the top end of the screening box 1, a feeding port 7 is arranged on one side of the motor frame 5 on the top end of the screening box 1, the bottom end of the feeding port 7 extends into the screening box 1, a servo motor 6 is installed inside the motor frame 5, the type of the servo motor 6 can be MR-JE-20A, the output end of the servo motor 6 is fixedly connected with a rotating shaft 8, the bottom end of the rotating shaft 8 extends into the screening box 1, the bottom end of the rotating shaft 8 is fixedly connected with the screen plate 3, and the top end of the inside of the screening box 1 above the screen plate 3 is fixedly connected with a cleaning mechanism 4;

the cleaning mechanism 4 is internally provided with a hinged rod 401, a first sliding sleeve 402, a sliding rod 403, a brush 404, a connecting rod 406, a second sliding sleeve 405 and an air cylinder 407 in sequence, the model of the air cylinder 407 can be SC80X100S, the hinged rod 401 is uniformly hinged to one side of the top end in the screening box 1 through a hinge, the outer wall of the hinged rod 401 is sleeved with the first sliding sleeve 402, and the second sliding sleeve 405 is hinged between one sides of the first sliding sleeves 402 through a hinge;

specifically, as shown in fig. 1 and 5, when the mechanism is used, firstly, the air cylinder 407 is activated, the air cylinder 407 pushes the connecting rod 406 downwards, and the hinge rod 401 rotates towards two sides under the action of the first sliding sleeve 402 and the second sliding sleeve 405;

a sliding rod 403 is arranged below the hinge rod 401, connecting rods 406 are uniformly sleeved on the outer walls of the sliding rods 403, the top ends of the connecting rods 406 are hinged to the bottom end of the hinge rod 401 through a hinge, a brush 404 is fixedly connected to the bottom end of the sliding rod 403, an air cylinder 407 is fixedly connected to the top end of the second sliding sleeve 405, and the top end of the air cylinder 407 is fixedly connected to the top end of the screening box 1;

specifically, as shown in fig. 1 and 5, when the mechanism is used, first, the link 406 moves downward, so that both the hinge rods 401 rotate to both sides, and the second sliding sleeve 405 slides to both sides of the sliding rod 403 while the hinge rods 401 rotate, and at the same time, the sliding rod 403 moves downward, and the brush 404 moves downward until the brush 404 contacts with the surface of the screen plate 3, and the air cylinder 407 is closed;

the two sides of the interior of the screening box 1 below the screen plate 3 are both provided with sliding chutes 2, and the interior of each sliding chute 2 is provided with a sliding block 20;

the number of the sliding grooves 2 is two, the sliding grooves 2 are symmetrically distributed about the central line of the screening box 1, the sliding blocks 20 are connected with the sliding grooves 2 in a sliding mode, and the sliding distance of the sliding blocks 20 is smaller than the length of the sliding grooves 2;

specifically, as shown in fig. 1 and 4, when the mechanism is used, firstly, the cam 12 rotates, the sieve frame 11 jolts up and down under the cooperation of the chute 2, the slide block 20 and the vibrating spring 22, the sieve box 10 is driven by the sieve frame 11 and jolts together with the sieve frame 11, so that the grouting material inside the sieve box 10 is sieved;

both ends inside the chute 2 are fixedly connected with vibrating springs 22, one ends of the vibrating springs 22 are fixedly connected to both ends of a sliding block 20, one side of the sliding block 20 is fixedly connected with a fixed rod 21, a sieve frame 11 is fixedly connected between one sides of the fixed rods 21, a sieve box 10 is arranged inside the sieve frame 11, one end of the sieving box 1 is fixedly connected with a second driving motor 18, the model of the second driving motor 18 can be MS8034, the outer wall of an output shaft of the second driving motor 18 is fixedly connected with a cam 12, the bottom end of the sieving box 1 is provided with a discharging hole 17, a base 15 is arranged below the sieving box 1, and the top end of the base 15 is fixedly connected with a discharging bin 13;

the discharging bin 13 is fixedly connected to the middle position of the base 15, and one side of the discharging bin 13 extends to one side of the base 15;

specifically, as shown in fig. 1, 2 and 3, when the mechanism is used, firstly, screened grouting material falls into the discharging bin 13, the screened grouting material is conveyed to the outlet of the discharging bin 13 by the rotating spiral feeding shaft 14, and staff collect the grouting material;

the bottom end of the feed opening 17 extends to the inside of the discharge bin 13, a first driving motor 16 is installed on one side of the discharge bin 13 on the top end of the base 15, the type of the first driving motor 16 can be MS8034, the output end of the first driving motor 16 is fixedly connected with a spiral feeding shaft 14, one side of the spiral feeding shaft 14 extends to the inside of the discharge bin 13, and the top end of the base 15 is uniformly and fixedly connected with a support 9;

the number of the struts 9 is four, and the struts 9 are uniformly and symmetrically distributed about the central line of the screening box 1;

specifically, as shown in fig. 1 and 3, when the mechanism is used, firstly, the screening box 1 is stably supported above the base 15 by the four pillars 9, so that the screening work is normally performed;

the equal fixed connection in the bottom of screening case 1 in top of pillar 9, the other end of screening case 1 has all been seted up and has been got thing mouth 19.

The working principle is as follows: when using this device, at first, the slip casting material that will wait to sieve is sent into screening case 1 inside from dog-house 7, fall on sieve 3, then, open servo motor 6, set up through the procedure, servo motor 6 drives pivot 8 reciprocating rotation, sieve 3 is reciprocating rotation under the drive of pivot, the slip casting material on the sieve 3 is sieved for the first time, qualified slip casting material falls in sieve box 10, open second driving motor 18, second driving motor 18 drives cam 12 and rotates, in both sides spout 2, slider 20 and vibrating spring 22's effect, cam 12 rotates and to make bank of screens 11 produce jolting, the slip casting material is further sieved, the slip casting material that sieves falls out feed bin 13 from the bottom of feed opening 17, then, open and get thing mouth 19, take out unqualified slip casting material on sieve 3 and sieve box 10.

Afterwards, the slip casting material falls into out feed bin 13 after, opens first driving motor 16, and first driving motor 16 drives spiral feeding shaft 14 and rotates, and spiral feeding shaft 14 carries the inside slip casting material of feed bin 13 to the export of feed bin 13, gets rid of the slip casting material that will sieve from the export of feed bin 13 until, and the staff takes the slip casting material away in one side of feed bin 13.

Finally, when the screening deck 3 needs to be cleaned, the air cylinder 407 is activated, the air cylinder 407 pushes the connecting rod 406 downwards, the hinge rod 401 rotates towards both sides under the action of the first sliding sleeve 402 and the second sliding sleeve 405, while the hinge rod 401 rotates, the second sliding sleeve 405 slides towards both sides of the sliding rod 403, at the same time, the sliding rod 403 moves downwards, and the brush 404 also moves downwards until the brush 404 contacts with the surface of the screening deck 3, and the air cylinder 407 is closed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a tunnel slip casting's screening removing devices, includes screening case (1), spout (2), sieve (3) and sieve box (10), its characterized in that: a motor frame (5) is fixedly connected to the middle position of the top end of the screening box (1), a feed port (7) is arranged on one side of the motor frame (5) at the top end of the screening box (1), the bottom end of the feed port (7) extends into the screening box (1), a servo motor (6) is installed inside the motor frame (5), a rotating shaft (8) is fixedly connected to the output end of the servo motor (6), the bottom end of the rotating shaft (8) extends into the screening box (1), a screen plate (3) is fixedly connected to the bottom end of the rotating shaft (8), a cleaning mechanism (4) is fixedly connected to the top end of the interior of the screening box (1) above the screen plate (3), sliding grooves (2) are formed in two sides of the interior of the screening box (1) below the screen plate (3), sliding blocks (20) are arranged in the interior of the sliding grooves (2), and vibrating springs (22) are fixedly connected to two ends of the interior of the sliding grooves (2), one end of each vibrating spring (22) is fixedly connected to two ends of each sliding block (20), one side of each sliding block (20) is fixedly connected with a fixing rod (21), a screening frame (11) is fixedly connected between one sides of the fixing rods (21), a screening box (10) is arranged inside each screening frame (11), one end of each screening box (1) is fixedly connected with a second driving motor (18), the outer wall of the output shaft of each second driving motor (18) is fixedly connected with a cam (12), the bottom end of each screening box (1) is provided with a discharging opening (17), a base (15) is arranged below each screening box (1), the top end of each base (15) is fixedly connected with a discharging bin (13), the bottom end of each discharging opening (17) extends to the inside of each discharging bin (13), and a first driving motor (16) is installed on one side of each discharging bin (13) at the top end of each base (15), the output fixedly connected with spiral feeding shaft (14) of first driving motor (16), one side of spiral feeding shaft (14) extends to the inside of going out feed bin (13), the even fixedly connected with pillar (9) in top of base (15), the equal fixed connection in bottom of screening case (1) in top of pillar (9), the other end of screening case (1) has all been seted up and has been got thing mouth (19).

2. The screening and removing device for the roadway grouting materials according to claim 1, characterized in that: the number of spout (2) sets up to two, and spout (2) are about the central line symmetric distribution of screening case (1), the connected mode between slider (20) and spout (2) is sliding connection, and the sliding distance of slider (20) is less than the length of spout (2).

3. The screening and removing device for the roadway grouting materials according to claim 1, characterized in that: the inside of clearance mechanism (4) has set gradually articulated mast (401), first sliding sleeve (402), slide bar (403), brush (404), connecting rod (405), second sliding sleeve (406) and cylinder (407), articulated mast (401) evenly articulates in one side on the inside top of screening case (1) through the articulated elements, the outer wall of articulated mast (401) all overlaps and is equipped with first sliding sleeve (402), it has second sliding sleeve (406) to articulate through the articulated elements between one side of first sliding sleeve (402).

4. The screening and removing device for the roadway grouting materials according to claim 3, characterized in that: the below of articulated arm (401) is provided with slide bar (403), the even cover of outer wall of slide bar (403) is equipped with connecting rod (405), the top of connecting rod (405) all hinges in the bottom of articulated arm (401) through the articulated elements, the bottom fixedly connected with brush (404) of slide bar (403), the top fixedly connected with cylinder (407) of second sliding sleeve (406), the top fixed connection of cylinder (407) is in the top of screening case (1).

5. The screening and removing device for the roadway grouting materials according to claim 1, characterized in that: the number of the struts (9) is four, and the struts (9) are uniformly and symmetrically distributed around the central line of the screening box (1).

6. The screening and removing device for the roadway grouting materials according to claim 1, characterized in that: go out feed bin (13) fixed connection in the intermediate position department of base (15), and one side of feed bin (13) extends to one side of base (15).