CN215661088U

CN215661088U - Discharging device of concrete mixing plant

Info

Publication number: CN215661088U
Application number: CN202121772015.1U
Authority: CN
Inventors: 谢凯
Original assignee: Hangzhou Zhouqiao Building Materials Co ltd
Current assignee: Hangzhou Zhouqiao Building Materials Co ltd
Priority date: 2021-07-31
Filing date: 2021-07-31
Publication date: 2022-01-28
Anticipated expiration: 2031-07-31

Abstract

The utility model belongs to the technical field of concrete conveying equipment's technique and specifically relates to a discharging device of concrete mixing plant is related to, including frame and the agitator tank of setting in the frame, agitator tank bottom end is provided with concrete ejection of compact storehouse, is equipped with ejection of compact hose on the concrete ejection of compact storehouse, and the horizontal plane divide into x axle direction and y axle direction, is provided with the first adjusting device who supplies out the material hose along the adjustment of x axle direction in the frame, is provided with the second adjusting device who supplies out the material hose along the adjustment of y axle direction in the frame. This application has the export that makes the concrete go out the feed inlet that the concrete tank car was aimed at in the storehouse, reduces the concrete and falls to the subaerial effect that causes a large amount of extravagant circumstances.

Description

Discharging device of concrete mixing plant

Technical Field

The application relates to the technical field of concrete conveying equipment, in particular to a discharging device of a concrete mixing plant.

Background

At present, economy develops rapidly, and a large amount of buildings are built in various places, so that the demand of concrete is continuously increased, and then a plurality of concrete mixing stations are appeared and used for mixing the concrete. Meanwhile, the demand of concrete is increasing day by day, and the requirement on the working efficiency of the concrete mixing plant in each link is higher.

Chinese patent with publication number CN205238315U discloses a high-performance concrete mixer, which comprises a concrete mixer, wherein a concrete discharging bin is fixedly arranged at the bottom end of the concrete mixer. The concrete tank truck needs to be backed and enter the lower part of the concrete discharging bin, so that the feeding port of the concrete tank truck is aligned with the outlet of the concrete discharging bin, and the concrete falls into the concrete tank truck from the concrete discharging bin.

To the correlation technique among the above-mentioned, because the concrete goes out the fixed setting of feed bin, lead to the concrete to go out the feed bin and can't remove, the export of concrete goes out the feed inlet that the feed bin often can't aim at the concrete tank car for the concrete drops to subaerially, causes a large amount of wastes of concrete.

SUMMERY OF THE UTILITY MODEL

In order to make the export of concrete play feed bin aim at the feed inlet of concrete tank car, reduce the concrete and fall to the subaerial condition that causes a large amount of wastes, this application provides a concrete mixing plant's discharging device.

The application provides a concrete mixing plant's discharging device adopts following technical scheme:

the utility model provides a concrete mixing plant's discharging device, includes the frame and sets up the agitator tank in the frame, agitator tank bottom end is provided with the concrete and goes out the feed bin, be equipped with ejection of compact hose on the concrete goes out the feed bin, and the horizontal plane divide into x axle direction and y axle direction, be provided with the confession in the frame ejection of compact hose is along the first adjusting device of x axle direction adjustment, be provided with the confession in the frame ejection of compact hose is along the second adjusting device of y axle direction adjustment.

Through adopting above-mentioned technical scheme, will originally fixed concrete goes out the feed bin ejection of compact and change the scope formula into and remove the ejection of compact, when concrete tank car's feed inlet and concrete go out the feed bin position and do not correspond, first adjusting device and second adjusting device make ejection of compact hose along x axle and y axle direction removal adjustment to aim at concrete tank car's feed inlet, avoid because of the unable feed inlet of aiming at concrete tank car of concrete play feed bin ejection of compact direction, make the concrete fall to subaerial and cause the condition of a large amount of wastes.

Preferably, the first adjusting device comprises a first guide rail arranged on the rack and a first driving mechanism for driving the first guide rail to slide along the x-axis direction, the second adjusting device comprises a second guide rail arranged on the first guide rail and a second driving mechanism for driving the second guide rail to slide along the y-axis direction, and a connecting mechanism is arranged between the discharging hose and the second guide rail.

Through adopting above-mentioned technical scheme, the first guide rail of first actuating mechanism drive carries out the sliding motion along the x axle direction, and the second actuating mechanism drive second guide rail carries out the sliding motion along the y axle direction, and ejection of compact hose is connected with the second guide rail and is set up, realizes ejection of compact hose at the removal of within range to this adjustment ejection of compact position, make ejection of compact direction and the concrete tank car feed inlet of ejection of compact hose corresponding.

Preferably, first actuating mechanism includes first lead screw, first slider and sets up and be used for driving first lead screw pivoted first driving piece in the frame, set up the first spout along the x axle direction in the frame, first lead screw rotates the setting and is in the first spout, just first lead screw sets up along the x axle direction, first slider slides and sets up in the first spout, first lead screw passes first slider and with first slider screw-thread fit, first guide rail with fixed connection sets up between the first slider.

Through adopting above-mentioned technical scheme, first drive piece makes first lead screw rotate, and first lead screw and first slider screw-thread fit make first slider do linear motion in first spout, and first slider makes first guide rail remove, realizes the removal of first guide rail in the x axle direction.

Preferably, the second driving mechanism includes a second lead screw, a second slider and a second driving member disposed on the first guide rail for driving the second lead screw to rotate, a second sliding groove disposed along the y-axis direction is disposed on the first guide rail, the second lead screw is rotatably disposed in the second sliding groove, the second lead screw is disposed along the y-axis direction, the second slider is slidably disposed in the second sliding groove, the second lead screw passes through the second slider and is in threaded fit with the second slider, and the second guide rail is fixedly connected with the second slider.

Through adopting above-mentioned technical scheme, the second drive piece makes the second lead screw rotate, and second lead screw and second slider screw-thread fit make the second slider do linear motion in the second spout, and the second slider makes the second guide rail remove, realizes the removal of second guide rail in the y axle direction.

Preferably, the connecting mechanism comprises a fixing ring which is sleeved and fixed on the peripheral wall of the discharging hose, and the fixing ring is connected with the second guide rail.

Through adopting above-mentioned technical scheme, solid fixed ring makes the area of contact increase between ejection of compact hose and the second guide rail, makes ejection of compact hose more stable when removing the adjustment, and difficult production is rocked.

Preferably, the circumferential wall of the concrete discharging bin is provided with an annular groove, the discharging hose is provided with a clamp which is matched and clamped with the annular groove, the second guide rail is provided with a flange ring, the flange ring is sleeved on the discharging hose, and the flange ring is detachably connected with the fixing ring through a bolt.

Through adopting above-mentioned technical scheme, the solid fixed ring of ejection of compact hose one end is connected through a plurality of bolts realizations dismantlement with the flange ring, and the clamp releasable connection of the ejection of compact hose other end realizes dismantling of ejection of compact hose on the ring channel of concrete ejection of compact storehouse, makes things convenient for the later stage workman to wash or change ejection of compact hose.

Preferably, an opening is formed in one end, away from the concrete discharging bin, of the discharging hose, a baffle for blocking the opening is hinged to the flange ring, and a locking mechanism for enabling the baffle to be in a blocking opening state is arranged between the flange ring and the baffle.

Through adopting above-mentioned technical scheme, the baffle seals the opening on the ejection of compact hose at the stop feeding during operation, prevents that the concrete of remaining adhesion on the ejection of compact hose from falling subaerially, reduces the waste of concrete, prevents that the concrete from causing the pollution to the environment.

Preferably, the locking mechanism comprises a magnetic member arranged at one end of the flange ring and a metal member correspondingly arranged on the baffle plate and used for being adsorbed by the magnetic member.

Through adopting above-mentioned technical scheme, the magnetic force piece on the flange ring attracts the metalwork on the baffle, and the metalwork adsorbs with the magnetic force piece together, realizes not having the pay-off during operation, and the baffle is to the continuous block of discharging pipe upper shed.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the originally fixed discharging of the concrete discharging bin is changed into range type movable discharging, when the position of a feeding hole of the concrete tank car is not corresponding to the position of the concrete discharging bin, the discharging hose is moved and adjusted along the x-axis direction and the y-axis direction by the first adjusting device and the second adjusting device so as to be aligned with the feeding hole of the concrete tank car, and the condition that a large amount of waste is caused when concrete falls on the ground is reduced;

2. the fixing ring at one end of the discharging hose is detachably connected with the flange ring through a plurality of bolts, and the hoop at the other end of the discharging hose is detachably connected with the annular groove of the concrete discharging bin, so that the discharging hose can be detached, and workers can clean or replace the discharging hose at a later stage conveniently;

3. the opening on the discharge hose is sealed to the baffle when stopping pay-off during operation, prevents that the concrete of remaining adhesion on discharge hose from falling subaerially, reduces the waste of concrete, prevents that the concrete from causing the pollution to the environment.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;

FIG. 3 is a partial schematic view of a portion of an outfeed hose of an embodiment of the present application.

Description of reference numerals: 1. a frame; 2. a stirring tank; 3. a concrete discharging bin; 4. a first adjusting device; 41. a first guide rail; 42. a first drive mechanism; 421. a first lead screw; 422. a first slider; 423. a first driving member; 424. a first chute; 5. a second adjusting device; 51. a second guide rail; 52. a second drive mechanism; 521. a second lead screw; 522. a second slider; 523. a second driving member; 524. a second chute; 6. a discharge hose; 7. clamping a hoop; 8. a connecting mechanism; 81. a fixing ring; 82. a flange ring; 83. a bolt; 9. a baffle plate; 10. a locking mechanism; 11. a magnetic member; 12. a metal piece.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses discharging device of a concrete mixing plant.

As shown in fig. 1, the discharging device of a concrete mixing plant comprises a frame 1, a mixing tank 2 and a concrete discharging bin 3. Agitator tank 2 sets up in frame 1, and concrete goes out feed bin 3 fixed connection in agitator tank 2's bottom, and concrete goes out feed bin 3's bottom and is provided with ejection of compact hose 6. The frame 1 is provided with a first adjusting device 4 and a second adjusting device 5, the horizontal plane is divided into an x-axis direction and a y-axis direction, and the x-axis direction and the y-axis direction are perpendicular to each other. First adjusting device 4 makes ejection of compact hose 6 remove along the adjustment of x axle direction, and second adjusting device 5 makes ejection of compact hose 6 remove along the adjustment of y axle direction to the realization is to the position adjustment of ejection of compact hose 6 in the horizontal plane, makes ejection of compact hose 6 aim at the feed inlet of concrete tank car, reduces to cause the concrete to fall to the subaerial condition appearance that causes a large amount of wastes because of the misalignment.

As shown in fig. 2, the first adjusting device 4 includes a first guide rail 41 and a first drive mechanism 42. The first guide rail 41 is disposed on the frame 1, and the first driving mechanism 42 includes a first lead screw 421, a first slider 422, and a first driving member 423. First spout 424 has been seted up along the x axle direction on the frame 1, and first lead screw 421 rotates along self center pin and sets up in first spout 424, and first lead screw 421 sets up along the x axle direction. The first sliding block 422 is slidably disposed in the first sliding groove 424, and the first lead screw 421 passes through the first sliding block 422 and is in threaded fit with the first sliding block 422. The end of the first guide rail 41 is fixedly connected to the first sliding block 422, the first driving element 423 is fixedly connected to the frame 1, and the output end of the first driving element 423 is coaxially and fixedly connected to the first lead screw 421. The first driving member 423 drives the first lead screw 421 to rotate, so that the first sliding block 422 moves linearly in the first sliding groove 424 along the x-axis direction, and drives the first guiding rail 41 to move along the x-axis direction. In the present embodiment, two first sliding grooves 424 are provided, and the two first sliding grooves 424 are arranged in parallel. The first guide rails 41 are provided in two, and the two first guide rails 41 are arranged in parallel with each other. The two ends of the first guide rail 41 are respectively connected with first sliding blocks 422, and the two first sliding blocks 422 are respectively arranged in the two first sliding grooves 424 in a sliding manner. The first driving member 423 is a servo motor.

The second adjusting device 5 includes a second guide rail 51 and a second drive mechanism 52. The second guide rail 51 is provided on the first guide rail 41. The second driving mechanism 52 includes a second lead screw 521, a second slider 522, and a second driver 523. A second sliding chute 524 is formed in the machine frame 1 along the y-axis direction, the second lead screw 521 is rotatably disposed in the second sliding chute 524 along the self central axis, and the second lead screw 521 is disposed along the y-axis direction. The second sliding block 522 is slidably disposed in the second sliding slot 524, and the second lead screw 521 passes through the second sliding block 522 and is in threaded fit with the second sliding block 522. The end of the second guide rail 51 is fixedly connected to the second slider 522, the second driving member 523 is fixedly connected to the frame 1, and the output end of the second driving member 523 is coaxially and fixedly connected to the second lead screw 521. The second driving member 523 drives the second lead screw 521 to rotate, so that the second slider 522 moves linearly in the second sliding slot 524 along the y-axis direction, and drives the second guide rail 51 to move along the y-axis direction. In the present embodiment, two second sliding chutes 524 are provided, and two second sliding chutes 524 are provided in parallel. The second guide rail 51 is provided in two, and the two second guide rails 51 are arranged in parallel to each other. The two ends of the second guide rail 51 are respectively connected with second sliding blocks 522, and the two second sliding blocks 522 are respectively slidably disposed in the two second sliding slots 524. The second driving member 523 is a servo motor

As shown in fig. 2 and 3, a connection mechanism 8 is connected between the discharging hose 6 and the second guide rail 51, the first guide rail 41 and the second guide rail 51 drive the discharging hose 6 to move synchronously through the connection mechanism 8, so that the discharging direction of the discharging hose 6 can be adjusted in a moving manner, the discharging hose 6 is aligned with the feeding port of the concrete tank truck, and the possibility that concrete falls on the ground due to misalignment is reduced.

The connecting mechanism 8 comprises a fixing ring 81 which is arranged at one end of the discharging hose 6 far away from the concrete discharging bin 3, a flange ring 82 is fixedly connected to the second guide rail 51, and the flange ring 82 is sleeved on the discharging hose 6. A plurality of bolts 83 are arranged between the flange ring 82 and the fixed ring 81, and the bolts 83 enable the flange ring 82 and the fixed ring 81 to be detachably connected. The annular groove has been seted up on 3 perisporium in concrete play feed bin, and the one end that ejection of compact hose 6 was close to concrete play feed bin 3 is provided with clamp 7, and clamp 7 joint makes ejection of compact hose 6 pass through clamp 7 releasable connection on concrete play feed bin 3 on the annular groove. The contact area between the discharging hose 6 and the second guide rail 51 is increased through the flange ring 82 and the fixing ring 81, so that the discharging hose 6 is more stable and is not easy to shake in the feeding process; and 6 both ends of ejection of compact hose are all releasable connection for ejection of compact hose 6 is whole to be dismantled, makes things convenient for the workman to wash or change ejection of compact hose 6.

Further, in this embodiment, the discharging hose 6 is a corrugated pipe made of rubber, and has extensibility while satisfying the wear resistance.

As shown in fig. 3, the bottom end of the discharging hose 6 is provided with an opening, and the opening enables the concrete to be discharged from the discharging bin. The flange ring 82 is hinged with a baffle 9, and the baffle 9 is used for plugging the opening when needed.

A locking mechanism 10 is arranged between the baffle plate 9 and the flange ring 82, and the locking mechanism 10 is used for enabling the baffle plate 9 to be in a state of closing the opening. The locking mechanism 10 comprises a magnetic member 11 and a metal member 12, wherein the magnetic member 11 is arranged on the flange ring 82, and the metal member 12 is correspondingly arranged on the baffle plate 9. When the feeding is finished, the baffle 9 is covered, and the metal piece 12 on the baffle 9 is attracted to the magnetic piece 11 on the flange ring 82 under the action of magnetic force, so that the baffle 9 blocks the opening of the discharging hose 6. In this embodiment, the metal member 12 is made of an iron block, and the magnetic member 11 is made of a permanent magnet, so that the cost is saved.

The implementation principle is as follows:

when the concrete tank truck stops below the concrete discharging bin 3, the first driving piece 423 drives the first lead screw 421 to rotate, the first lead screw 421 drives the first sliding block 422 to slide along the x-axis direction, the first sliding block 422 drives the first guide rail 41 to move along the x-axis direction, and the first guide rail 41 drives the discharging hose 6 to move along the x-axis direction; similarly, second driving piece 523 drives second lead screw 521 to rotate, second lead screw 521 drives second slider 522 to slide along the y-axis direction, second slider 522 drives second guide rail 51 to move along the y-axis direction, second guide rail 51 drives discharge hose 6 to move along the y-axis direction, aim at the pan feeding mouth of concrete tank car with the ejection of compact direction of discharge hose 6 with this, avoid the pan feeding mouth that the ejection of compact direction is not aimed at the concrete tank car to make the concrete drop on the ground, reduce the waste to the concrete.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a concrete mixing plant's discharging device, includes frame (1) and agitator tank (2) of setting in frame (1), agitator tank (2) bottom is provided with concrete ejection of compact storehouse (3), its characterized in that: be equipped with ejection of compact hose (6) on concrete play feed bin (3), the horizontal plane divide into x axle direction and y axle direction, be provided with the confession on frame (1) ejection of compact hose (6) are along first adjusting device (4) of x axle direction adjustment, be provided with the confession on frame (1) ejection of compact hose (6) are along second adjusting device (5) of y axle direction adjustment.

2. The discharge device of a concrete mixing plant according to claim 1, characterized in that: first adjusting device (4) including set up first guide rail (41) on frame (1) and be used for driving first guide rail (41) along first actuating mechanism (42) that the x axle direction slided, second adjusting device (5) are including setting up second guide rail (51) on first guide rail (41) and drive second guide rail (51) carry out second actuating mechanism (52) that slide along the y axle direction, ejection of compact hose (6) with be provided with coupling mechanism (8) between second guide rail (51).

3. A discharge device for a concrete mixing plant according to claim 2, characterized in that: first actuating mechanism (42) include first lead screw (421), first slider (422) and set up and be used for driving first lead screw (421) pivoted first driving piece (423) on frame (1), set up first spout (424) along the x axle direction on frame (1), first lead screw (421) rotate the setting in first spout (424), just first lead screw (421) set up along the x axle direction, first slider (422) slide the setting in first spout (424), first lead screw (421) pass first slider (422) and with first slider (422) screw-thread fit, first guide rail (41) with fixed connection sets up between first slider (422).

4. The discharge device of a concrete mixing plant according to claim 2, characterized in that: the second driving mechanism (52) comprises a second lead screw (521), a second sliding block (522) and a second driving piece (523) arranged on the first guide rail (41) and used for driving the second lead screw (521) to rotate, a second sliding chute (524) along the y-axis direction is formed in the first guide rail (41), the second lead screw (521) is rotatably arranged in the second sliding chute (524), the second lead screw (521) is arranged along the y-axis direction, the second sliding block (522) is slidably arranged in the second sliding chute (524), the second lead screw (521) penetrates through the second sliding block (522) and is in threaded fit with the second sliding block (522), and the second guide rail (51) is fixedly connected with the second sliding block (522).

5. The discharge device of a concrete mixing plant according to claim 2, characterized in that: the connecting mechanism (8) comprises a fixing ring (81) which is sleeved and fixed on the peripheral wall of the discharging hose (6), and the fixing ring (81) is connected with the second guide rail (51).

6. The discharge device of a concrete mixing plant according to claim 5, characterized in that: the concrete goes out and has seted up the ring channel on feed bin (3) perisporium, be equipped with clamp (7) with ring channel cooperation joint on ejection of compact hose (6), be equipped with flange ring (82) on second guide rail (51), flange ring (82) cover is established on ejection of compact hose (6), through bolt (83) releasable connection between flange ring (82) and solid fixed ring (81).

7. The discharge device of a concrete mixing plant according to claim 6, characterized in that: the concrete discharging bin is characterized in that the discharging hose (6) is far away from one end of the concrete discharging bin (3) and is provided with an opening, a flange ring (82) is hinged with a baffle (9) used for blocking the opening, and a locking mechanism (10) enabling the baffle (9) to be in a blocking opening state is arranged between the flange ring (82) and the baffle (9).

8. The discharge device of a concrete mixing plant according to claim 7, characterized in that: the locking mechanism (10) comprises a magnetic piece (11) arranged at one end of the flange ring (82) and a metal piece (12) which is correspondingly arranged on the baffle plate (9) and is used for being adsorbed by the magnetic piece (11).