CN210148425U

CN210148425U - Discharging device of concrete mixer

Info

Publication number: CN210148425U
Application number: CN201920629894.9U
Authority: CN
Inventors: 刘吉钢
Original assignee: SHENGZHOU JINLONG CONCRETE Co Ltd
Current assignee: SHENGZHOU JINLONG CONCRETE Co Ltd
Priority date: 2019-05-05
Filing date: 2019-05-05
Publication date: 2020-03-17
Anticipated expiration: 2029-05-05

Abstract

The utility model discloses a discharging device of a concrete mixer, which comprises a cement bin, wherein the bottom of the cement bin is provided with a through groove, the bottom of the cement bin is movably connected with a main pipeline, the main pipeline penetrates through the through groove, the bottom surface of the cement bin is positioned at two sides of the through groove and is fixedly connected with a rack, one side of the main pipeline parallel to the through groove is fixedly connected with a bracket, the upper end surface of the bracket is fixedly connected with a double-head motor, two ends of an output shaft of the double-head motor are fixedly connected with gears, the gears and the racks are meshed, two side groove walls of the through groove are fixedly connected with three slide rails I, the slide rails I are slidably connected with a telescopic mechanism, the number of the telescopic mechanisms is two, and the telescopic mechanisms are symmetrically arranged at two sides of the, the cement truck is convenient to infuse cement and the precision is improved.

Description

Discharging device of concrete mixer

Technical Field

The utility model relates to a concrete feeding field, in particular to concrete mixer's discharging device.

Background

With the development of society and economy, the building requirements are increasing, concrete is the most basic base material of buildings and is generally prepared by mixing cement, water and sand, and the mixed concrete can be used for manufacturing bricks, buildings and the like. The stirred concrete comes out from the discharge port and is connected to the material receiving barrel through the material receiving plate, and the material receiving plate is easy to damage due to the fact that the impact force of the concrete coming out from the discharge port is large.

The discharging device comprises a stirring barrel and a discharging device, wherein a barrel discharging port is formed in the stirring barrel, the discharging device is in butt joint with the barrel discharging port of the stirring barrel, the discharging device comprises a roller bearing, a discharging slideway and a slideway discharging port, the discharging slideway is connected with the roller bearing, the discharging slideway is obliquely and outwards arranged, the slideway discharging port is formed in the tail end of the discharging slideway, and the roller bearing is arranged on the barrel discharging port of the stirring barrel; the lower end of the slide discharge port is provided with a discharge nozzle which contracts inwards, the side surface of the slide discharge port is provided with a ring buckle, and the ring buckle is movably buckled with a push-pull rod.

However, in the above method, the push-pull rod needs to be operated by an external tool to irrigate the truck and the truck needs to be loaded with cement at a predetermined position.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a concrete mixer's discharging device has portable discharge gate, advantage that discharging efficiency is high.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a discharging device of a concrete mixer comprises a cement bin, wherein a through groove is formed in the bottom of the cement bin, the bottom of the cement bin is movably connected with a main pipeline, the main pipeline penetrates through the through groove, racks are fixedly connected to the two sides of the through groove on the bottom surface of the cement bin, a support is fixedly connected to one side, parallel to the through groove, of the main pipeline, a double-end motor is fixedly connected to the upper end surface of the support, gears are fixedly connected to the two ends of an output shaft of the double-end motor, the gears are meshed with the racks, three first sliding rails are fixedly connected to the two side groove walls of the through groove, a first sliding rail is slidably connected with a telescopic mechanism, the number of the telescopic mechanisms is two, and the telescopic mechanism is symmetrically arranged on the two sides of the main pipeline, the telescopic mechanism comprises a, second grade slide sliding connection is at tertiary slide up end, trunk line one side fixed connection is kept away from at cement bin bottom surface edge to tertiary slide, trunk line bottom fixedly connected with hose, hose bottom fixedly connected with discharging pipe, discharging pipe surface fixedly connected with support column, support column quantity is four, support column surface fixedly connected with is dull and stereotyped, both ends are all rotated around the flat board and are connected with the movable pulley, movable pulley quantity is four, the movable pulley below is equipped with the slip track.

By adopting the technical scheme, the double-end motor is started, the double-end motor drives the gear to rotate, the gear moves on the rack so as to drive the main pipeline to move, thereby adjusting the position of the main pipeline, driving the first-stage sliding plate on the left side to move rightwards in the first sliding rail when the main pipeline moves rightwards, when the main pipeline moves to the edge of the through groove, the first-stage sliding plate, the second-stage sliding plate and the third-stage sliding plate are all connected end to end and just can fully cover the through groove, so that cement leakage caused by gaps in the through groove is prevented, cement flows into the hose through the main pipeline and then flows into the discharge pipe, the discharge pipe can be driven to move by moving the sliding wheel, the hose can move along with the discharge pipe, so that the maximum moving distance of the discharge pipe is increased, thereby can realize that the discharging pipe can carry out the removal in four positions, conveniently infuse cement and improve the precision simultaneously to the cement truck.

Preferably, the two sides of the bottom surfaces of the first-stage sliding plate and the second-stage sliding plate are fixedly connected with sliding rods, the two sides of the upper end surfaces of the second-stage sliding plate and the third-stage sliding plate are fixedly connected with sliding rails II, the length of the sliding rails II is smaller than that of the second-stage sliding plate and the third-stage sliding plate, and the sliding rails II are matched with the sliding rods.

Adopt above-mentioned technical scheme, so set up the one-level slide and can slide at the second grade slide surface, the second grade slide can slide at tertiary slide surface, can drive the second grade slide and slide when the one-level slide slides two tops of slide rail of second grade slide, guarantee to lead to groove below and have the baffle to stop cement leakage at all times, the one-level slide that corresponds one side simultaneously can indentation second grade slide up end.

Preferably, the four corners of the bottom surface of the cement bin are fixedly connected with fixing columns, connecting rods arranged in parallel with the racks are fixedly connected between the fixing columns on the two sides, the number of the connecting rods is two, the connecting rods are arranged in parallel, and the connecting rods are fixedly connected with the two ends of the sliding track.

Adopt above-mentioned technical scheme, can support the cement bin and improve discharging device's stability through setting up the fixed column, the connecting rod can stabilize the slip track, improves the orbital stability of sliding.

Preferably, the inner wall of the connecting rod is fixedly connected with a supporting plate and positioned between the two sliding rails, the upper end face of the supporting plate is fixedly connected with a cylinder, a pushing rod is fixedly connected to an output shaft of the cylinder, and the other end of the pushing rod is fixedly connected with the flat plate.

By adopting the technical scheme, the pushing rod is pushed by the starting cylinder, so that the pushing rod pushes the main board to push the discharging pipe, and the position of the discharging pipe is conveniently changed.

Preferably, the bottom of the fixed column is fixedly connected with a controller, and the controller is electrically connected with the double-head motor.

Adopt above-mentioned technical scheme, when the position of trunk line is adjusted to needs, the trunk line is bulky and weight is unable to remove through the manual work greatly, thereby sets up the controller and conveniently starts double-end motor and rotate the position of adjusting the trunk line.

Preferably, the hose comprises two fixing joints and two steering joints, the fixing joints are connected with the two steering joints in an end-to-end mode, and the diameter of each fixing joint is larger than that of each steering joint.

Adopt above-mentioned technical scheme, can improve the fastness of hose through fixed joint, the fastness of hose can further be improved to the diameter of increase fixed joint, turns to the joint and can make things convenient for the hose to turn to the removal.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is an exploded view of an embodiment;

FIG. 3 is a sectional view of the embodiment.

Reference numerals: 1. a cement bin; 2. a through groove; 3. a main pipeline; 4. a support; 5. a rack; 6. a double-headed motor; 7. a gear; 8. a telescoping mechanism; 801. a first slide rail; 9. a first-stage sliding plate; 901. a slide bar; 10. a second-stage sliding plate; 1001. a second slide rail; 11. a third-stage sliding plate; 12. a hose; 1201. fixing the joint; 1202. a steering knuckle; 13. a support pillar; 14. a flat plate; 15. a sliding wheel; 16. a sliding track; 17. fixing a column; 18. a connecting rod; 1801. a support plate; 19. a cylinder; 20. a push rod; 21. a controller; 22. and (4) discharging the pipe.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

As shown in fig. 1 to 3, a discharging device of a concrete mixer comprises a cement bin 1, four corners of the bottom surface of the cement bin 1 are fixedly connected with fixing columns 17, the fixing columns 17 can support the cement bin 1 and improve the stability of the discharging device, the bottom of the cement bin 1 is provided with a through groove 2, the bottom of the cement bin 1 is movably connected with a main pipeline 3, the main pipeline 3 penetrates through the through groove 2, the bottom surface of the cement bin 1 is positioned at two sides of the through groove 2 and is fixedly connected with racks 5, one side of the main pipeline 3 parallel to the through groove 2 is fixedly connected with a support 4, the upper end surface of the support 4 is fixedly connected with a double-end motor 6, two ends of an output shaft of the double-end motor 6 are fixedly connected with gears 7, the gears 7 are meshed with the racks 5, the double-end motor 6 drives the gears 7 to rotate, the groove walls on two sides of the through groove 2 are fixedly connected with three first sliding rails 801, the first sliding rails 801 are connected with telescopic mechanisms 8 in a sliding manner, the number of the telescopic mechanisms 8 is two, the telescopic mechanisms 8 are symmetrically arranged on two sides of the main pipeline 3, each telescopic mechanism 8 comprises a first-stage sliding plate 9, a second-stage sliding plate 10 and a third-stage sliding plate 11, one side of the first-stage sliding plate 9 is fixedly connected with the main pipeline 3, the two sides of the bottom surfaces of the first-stage sliding plate 9 and the second-stage sliding plate 10 are fixedly connected with sliding rods 901, the two sides of the upper end surfaces of the second-stage sliding plate 10 and the third-stage sliding plate 11 are fixedly connected with sliding rails two 1001, the length of the sliding rails two 1001 is smaller than that of the second-stage sliding plate 10 and the third-stage sliding plate 11, the sliding rails two 1001 are matched with the sliding rods, the secondary sliding plate 10 can slide on the surface of the tertiary sliding plate 11, when the primary sliding plate 9 slides to the top end of the sliding rail II 1001 of the secondary sliding plate 10, the secondary sliding plate 10 can be driven to slide, it is ensured that a baffle always exists below the through groove 2 to block cement leakage, meanwhile, the primary sliding plate 9 corresponding to one side can retract into the upper end surface of the secondary sliding plate 10, when the main pipeline 3 moves rightwards, the primary sliding plate 9 on the left side is driven to move rightwards in the sliding rail I801, when the main pipeline 3 moves to the edge of the through groove 2, the primary sliding plate 9, the secondary sliding plate 10 and the tertiary sliding plate 11 on one side are all connected end to end and just can be fully paved in the through groove 2, the primary sliding plate 9, the secondary sliding plate 10 and the tertiary sliding plate 11 on the other side are mutually overlapped to prevent the cement leakage caused by the gap of the through groove 2, the hose 12 is fixedly connected to the, the sealing rings are fixedly connected to the top end and the bottom end of the hose 12, the sealing performance of the hose 12, the main pipeline 3 and the discharge pipe 22 can be improved by arranging the sealing rings, cement leakage caused by gaps in the through groove 2 is prevented, the number of the support columns 13 is four, the number of the flat plates 14 is fixedly connected to the outer surface of the support columns 13, the front end and the rear end of each flat plate 14 are respectively and rotatably connected with a sliding wheel 15, the number of the sliding wheels 15 is four, a sliding rail 16 is arranged below each sliding wheel 15, a connecting rod 18 is fixedly connected between each sliding rail 16 and a fixing column 17, each connecting rod 18 can stabilize each sliding rail 16 and improve the stability of each sliding rail 16, a support plate 1801 is fixedly connected to the inner wall of each connecting rod 18 and, catch bar 20 other end and dull and stereotyped 14 fixed connection, promote catch bar 20 through starting cylinder 19, thereby catch bar 20 promotes the mainboard and drives movable pulley 15 and remove, movable pulley 15 moves on slip track 16 and can drive discharging pipe 22 and remove, thereby hose 12 can follow the biggest distance that discharging pipe 22 removed improved discharging pipe 22 and remove, thereby can realize that discharging pipe 22 can carry out the removal in four positions, the convenience infuses cement to the cement truck and improves the precision simultaneously.

As shown in fig. 1, fixed column 17 bottom fixedly connected with controller 21, controller 21 and double-end motor 6 electric connection, when the position of trunk line 3 is adjusted to needs, trunk line 3 is bulky and weight is big can't be removed through the manual work, thereby set up controller 21 and conveniently start double-end motor 6 and rotate the position of adjusting trunk line 3.

The hose 12 comprises a fixed joint 1201 and two steering joints 1202, the number of the steering joints 1202 is two, the fixed joint 1201 is connected with the two steering joints 1202 end to end, the diameter of the fixed joint 1201 is larger than that of the steering joints 1202, the firmness of the hose 12 can be improved by increasing the diameter of the fixed joint 1201, the firmness of the hose 12 can be further improved by increasing the diameter of the fixed joint 1201, and the steering joints 1202 can facilitate the steering movement of the hose 12.

Working principle; start double-end motor 6 through controller 21, double-end motor 6 drives gear 7 and rotates, gear 7 drives 3 removals of trunk line, the one-level slide 9 of one side removes when 3 removals of trunk line, it slides to drive second grade slide 10 when the slide rail two 1001 tops of one-level slide 9 slip second grade slide 10, it prevents cement leakage to lead to the 2 openings of groove space can not appear, the one-level slide 9 of 3 opposite sides of trunk line can indentation second grade slide 10 up end simultaneously, through starting cylinder 19, thereby cylinder 19 output shaft promotes catch bar 20 and promotes the movable pulley 15 removal of dull and stereotyped 14 both sides, movable pulley 15 drives discharging pipe 22 and removes, thereby realize that discharging pipe 22 can carry out the removal in four positions, the convenience is carried out cement infusion to the cement truck.

Claims

1. The discharging device of the concrete mixer comprises a cement bin (1) and is characterized in that a through groove (2) is formed in the bottom of the cement bin (1), a main pipeline (3) is movably connected to the bottom of the cement bin (1), the main pipeline (3) penetrates through the through groove (2), racks (5) are fixedly connected to two sides of the through groove (2) on the bottom surface of the cement bin (1), a support (4) is fixedly connected to one side, parallel to the through groove (2), of the main pipeline (3), a double-end motor (6) is fixedly connected to the upper end face of the support (4), gears (7) are fixedly connected to two ends of an output shaft of the double-end motor (6), the gears (7) are meshed with the racks (5), three first sliding rails (801) are fixedly connected to two side groove walls of the through groove (2), and a telescopic mechanism (8) is, telescopic machanism (8) quantity is two and the symmetry is installed in trunk line (3) both sides, telescopic machanism (8) include one-level slide (9), second grade slide (10), tertiary slide (11), one-level slide (9) one side and trunk line (3) fixed connection, one-level slide (9) sliding connection is at second grade slide (10) up end, second grade slide (10) sliding connection is at tertiary slide (11) up end, trunk line (3) one side fixed connection is in cement silo (1) bottom surface edge is kept away from in tertiary slide (11), trunk line (3) bottom fixedly connected with hose (12), hose (12) bottom fixedly connected with discharging pipe (22), discharging pipe (22) surface fixedly connected with support column (13), support column (13) quantity is four, support column (13) surface fixedly connected with flat board (14), both ends all rotate around dull and stereotyped (14) and are connected with movable pulley (15), movable pulley (15) quantity is four, movable pulley (15) below is equipped with slip track (16).

2. The discharging device of a concrete mixer according to claim 1, wherein the first-stage sliding plate (9) and the second-stage sliding plate (10) are fixedly connected with sliding rods (901) on both sides of the bottom surface, the second-stage sliding plate (10) and the third-stage sliding plate (11) are fixedly connected with sliding rails (1001) on both sides of the upper end surface, the length of the sliding rails (1001) is smaller than that of the second-stage sliding plate (10) and the third-stage sliding plate (11), and the sliding rails (1001) are matched with the sliding rods (901).

3. The discharging device of the concrete mixer according to claim 1, wherein four corners of the bottom surface of the cement bin (1) are fixedly connected with fixing columns (17), connecting rods (18) which are parallel to the rack (5) are fixedly connected between the fixing columns (17) at two sides, the number of the connecting rods (18) is two, the connecting rods (18) are parallel to each other, and the connecting rods (18) are fixedly connected with two ends of the sliding track (16).

4. A discharge device of a concrete mixer according to claim 3, characterized in that a support plate (1801) is fixedly connected to the inner wall of said connecting rod (18) at one side and located between two sliding rails (16), an air cylinder (19) is fixedly connected to the upper end surface of said support plate (1801), a push rod (20) is fixedly connected to the output shaft of said air cylinder (19), and the other end of said push rod (20) is fixedly connected to the plate (14).

5. A discharge device of a concrete mixer according to claim 3, characterized in that a controller (21) is fixedly connected to the bottom of the fixed column (17), and the controller (21) is electrically connected with the double-head motor (6).

6. A discharge device for a concrete mixer according to claim 1, characterized in that said hose (12) comprises two fixed joints (1201) and two turning joints (1202), said fixed joints (1201) being connected end to end with said two turning joints (1202), said fixed joints (1201) having a larger diameter than said turning joints (1202).