CN213440413U

CN213440413U - Discharging device for concrete mixing plant

Info

Publication number: CN213440413U
Application number: CN202021422770.2U
Authority: CN
Inventors: 刘桂兰
Original assignee: Beijing Qingnianlu Concrete Co ltd
Current assignee: Beijing Qingnianlu Concrete Co ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-06-15
Anticipated expiration: 2030-07-17

Abstract

The utility model relates to a discharging device for a concrete mixing plant, which comprises a bucket body, wherein the bucket body is rotationally connected with two sealing plates which can be mutually attached and separated, and the bucket body is provided with a driving mechanism which drives the two sealing plates to mutually approach or separate; the driving mechanism comprises rotating gears and driving assemblies, the rotating gears are respectively arranged on the two sealing plates, the driving assemblies drive the two rotating gears to rotate, and the driving assemblies are located between the two rotating gears. The method has the effect of accurately controlling the output quantity of the aggregate, thereby improving the quality of the concrete.

Description

Discharging device for concrete mixing plant

Technical Field

The utility model belongs to the technical field of the concrete mixing plant technique and specifically relates to a discharging device for concrete mixing plant is related to.

Background

With the continuous and high-speed development of the economy of China, various industries put forward higher requirements on the development of enterprises. The concrete consumption in the construction industry is always high, and in the concrete production, because concrete can be rapidly solidified, if continuous pouring is not carried out, interface defects can be generated, and efficient and continuous concrete production is needed, so that a concrete mixing station exists.

In the production process of concrete, aggregate is conveyed to a lower layer from an upper layer of the mixing station through components after weighing, mixing, stirring and the like, and finally finished concrete is formed and conveyed out.

At present, the ejection of compact of most aggregate is all controlled by discharging device, however, discharging device now generally all installs the control valve at the bucket body, is controlled the ejection of compact of aggregate by the control valve, however, because the control valve only has two kinds of states of switch to, the discharge capacity of control aggregate that can not be very accurate, like this, will lead to the quality of the concrete that mixes and form not good, bring the puzzlement for the staff.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a discharging device for concrete mixing plant, it has the output quantity of accurate control aggregate to, improve the effect of concrete quality.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a discharging device for a concrete mixing plant comprises a hopper body, wherein the hopper body is rotatably connected with two sealing plates which can be attached to and separated from each other, and the hopper body is provided with a driving mechanism for driving the two sealing plates to approach to or depart from each other; the driving mechanism comprises rotating gears and driving assemblies, the rotating gears are respectively arranged on the two sealing plates, the driving assemblies drive the two rotating gears to rotate, and the driving assemblies are located between the two rotating gears.

Through adopting above-mentioned technical scheme, when the bucket body seals, two shroudings laminate each other, make the shrouding be in sealed state, when needing to open the shrouding, start drive assembly, drive assembly drives two rotating gear and rotates, and two rotating gear drive two shroudings and keep away from each other, realize opening of bucket body, and the aggregate can be emitted, simultaneously, through the angle that two shroudings opened and shut and then the discharge capacity of control aggregate, it has the output quantity of accurate control aggregate to, the effect of improvement concrete quality.

The utility model discloses further set up to: the driving assembly comprises a hydraulic cylinder arranged on the side wall of the bucket body, a sliding block arranged at the lower end of a piston rod of the hydraulic cylinder and vertical racks arranged on two opposite sides of the sliding block, and the two vertical racks are meshed with the two rotating gears.

Through adopting above-mentioned technical scheme, drive the pneumatic cylinder, the pneumatic cylinder drives the sliding block and removes, and the sliding block drives vertical rack and removes, and vertical rack drives the running gear and rotates to, realize the drive to running gear.

The utility model discloses further set up to: the side wall of the bucket body is provided with a guide assembly for guiding the sliding block between the two sealing plates.

Through adopting above-mentioned technical scheme, the setting of direction subassembly for the piece that slides is more stable at the in-process that slides, further strengthens whole actuating mechanism's stability.

The utility model discloses further set up to: the guide assembly comprises two vertical guide strips and a guide block, the vertical guide strips are fixedly arranged between the sealing plates, the guide block is fixedly arranged on one side, close to the hopper body, of the sliding block, guide grooves are formed in the vertical guide strips along the length direction of the vertical guide strips, and the guide block is connected with the guide grooves in a sliding mode.

Through adopting above-mentioned technical scheme, adopt the guide block to slide and connect in the mode of guide way, simple structure, and convenient operation.

The utility model discloses further set up to: the guide groove is a T-shaped groove, and the guide block is a T-shaped block.

Through adopting above-mentioned technical scheme, all set up guide block and guide way into the T type, when the direction, still play further limit function.

The utility model discloses further set up to: the driving mechanisms are arranged in two groups, and the two groups of driving mechanisms are located on two opposite sides of the bucket body.

Through adopting above-mentioned technical scheme, two sets of actuating mechanism's setting, better control two shroudings for the motion process is more stable.

The utility model discloses further set up to: the end face of one of the sealing plates, which is attached to the other sealing plate, is fixedly provided with a sealing plate, the other sealing plate is provided with a sealing groove at the position corresponding to the sealing plate, and the sealing plate is embedded in the sealing groove.

By adopting the technical scheme, the sealing effect is enhanced when the two sealing plates are closed by the matching of the sealing plate and the sealing groove.

The utility model discloses further set up to: a plurality of inserting blocks are fixedly arranged on the end face, attached to the other sealing plate, of one sealing plate, the inserting blocks are uniformly distributed at equal intervals, and the inserting blocks are located above the sealing groove; and the other sealing plate and the position corresponding to the insertion block are provided with insertion grooves, a plurality of insertion grooves are uniformly distributed at equal intervals, the plurality of insertion grooves are positioned above the sealing plate, and the plurality of insertion blocks are inserted in the plurality of insertion grooves.

By adopting the technical scheme, the plurality of inserting blocks are inserted into the plurality of inserting grooves; therefore, when the two sealing plates close the bucket body in a relative motion mode, aggregate in the bucket body can be cut off through the matching of the inserting block and the inserting groove, and the phenomenon that the bucket body is not closed tightly due to the fact that the aggregate is clamped between the two sealing plates when the bucket body is closed by the sealing plates is reduced.

The utility model discloses further set up to: and a fixing component for fixing the two sealing plates is arranged between the two sealing plates.

Through adopting above-mentioned technical scheme, fixed subassembly's setting strengthens the fixed stability between two shroudings, prevents that two shroudings from opening by oneself under no actuating mechanism's effect.

The utility model discloses further set up to: the fixing component comprises a hook rotatably connected to the side wall of one sealing plate and a hanging ring fixedly arranged on the other sealing plate, and the hook is hung on the hanging ring.

Through adopting above-mentioned technical scheme, the couple articulates in the mode of link, simple structure, and convenient operation.

To sum up, the utility model discloses a beneficial technological effect does: when the bucket body seals, two shroudings laminate each other, make the shrouding be in sealed state, when needing to open the shrouding, start drive assembly, drive assembly drives two rolling gear rotations, and two rolling gear drive two shroudings keep away from each other, realize opening of bucket body, and the aggregate can be emitted, simultaneously, through the angle that two shroudings opened and shut and then the load of control aggregate, its output quantity that has the accurate control aggregate to, the effect of improvement concrete quality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the explosion structure of the present invention except for the installation case;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure, 1, a bucket body; 11. a rotating shaft; 2. closing the plate; 21. a side plate; 211. a yielding groove; 22. a base plate; 221. a sealing plate; 222. a sealing groove; 223. an insertion block; 224. inserting grooves; 3. a drive mechanism; 31. a rotating gear; 32. a drive assembly; 321. a hydraulic cylinder; 322. a sliding block; 323. a vertical rack; 4. a guide assembly; 41. a vertical guide strip; 411. a guide groove; 42. a guide block; 5. a fixing assembly; 51. hooking; 52. hanging a ring; 6. mounting a plate; 7. a connecting plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a discharging device for concrete mixing plant, including bucket body 1, the pivot 11 that two intervals set up is all welded to the relative both sides of bucket body 1, and the position one-to-one of its relative both sides pivot 11, rotates respectively in every to two corresponding pivots 11 and is connected with a shrouding 2, and sets up with the axle center to every pivot 11.

Referring to fig. 2 and 3, the two seal plates 2 are arranged oppositely, each seal plate 2 includes a bottom plate 22 and side plates 21 integrally formed on two sides of the bottom plate 22, the bottom plates 22 are arranged in an arc shape, a seal plate 221 is welded on the end face where one bottom plate 22 of one seal plate 2 is attached to the bottom plate 22 of the other seal plate 2, a seal groove 222 is formed in the position, corresponding to the seal plate 221, of the other bottom plate 22, the seal plate 221 is embedded in the seal groove 222, and therefore a further sealing effect is achieved on the lower surface of the bucket body 1; a plurality of inserting blocks 223 are welded on the end face of the base plate 22 in one sealing plate 2, which is attached to the other base plate 22, the plurality of inserting blocks 223 are uniformly arranged at equal intervals, the plurality of inserting blocks 223 are positioned right above the sealing groove 222, an inserting groove 224 is formed in the other base plate 22 and the position corresponding to the inserting block 223, the plurality of inserting grooves 224 are uniformly arranged at equal intervals, the plurality of inserting grooves 224 are positioned right above the sealing plate 221, and the plurality of inserting blocks 223 are inserted into the plurality of inserting grooves 224; therefore, when the two close plates 2 close the bucket body 1 in a relative motion manner, the aggregate in the bucket body 1 can be cut off by the matching of the insertion block 223 and the insertion groove 224, and the phenomenon that the aggregate is clamped between the two close plates 2 when the close plates 2 close the bucket body 1 to cause untight closing of the bucket body 1 is reduced.

Two side plates 21 in one sealing plate 2 positioned at two sides of the bucket body 1 are respectively sleeved on two corresponding rotating shafts 11 at two sides of the bucket body 1, so that the sealing plates 2 are rotatably connected; and when the two seal plates 2 are mutually attached, the outlet below the bucket body 1 is in a closed state.

The bucket body 1 is provided with two sets of actuating mechanism 3, and the groove 211 of stepping down has been seted up respectively to one side that two shrouding 2 are close to each other, and two sets of actuating mechanism 3 are located the relative both sides of bucket body 1 respectively in the position department of groove 211 of stepping down, and actuating mechanism 3 is used for driving two shrouding 2 and is close to each other or keep away from each other.

Each set of driving mechanism 3 includes two rotating gears 31 and a driving assembly 32, one side of the two rotating gears 31 close to the bucket body 1 and one side of the side plate 21 far away from the bucket body 1 are welded, the rotating gears 31 are rotatably connected to the rotating shaft 11, and the rotating gears 31, the side plate 21 and the rotating shaft 11 rotate coaxially.

The driving assembly 32 comprises a hydraulic cylinder 321, a sliding block 322 and two vertical racks 323, the hydraulic cylinder 321 is installed on the outer side wall of the bucket body 1, the sliding block 322 is welded at the lower end of the piston rod of the hydraulic cylinder 321, the vertical racks 323 are welded at two opposite sides of the sliding block 322, and the two vertical racks 323 and the two rotating gears 31 are respectively meshed.

The relative both sides of bucket body 1 are provided with guide assembly 4 respectively in the position department of the groove 211 of stepping down, guide assembly 4 includes vertical gib block 41 and guide block 42, vertical gib block 41 welds in the position department of the groove 211 of stepping down of 1 outer wall of bucket body, vertical gib block 411 has been seted up along its length direction to vertical gib block 41, vertical gib block 411 is the setting of T type, guide block 42 welds in the outer wall that the sliding block 322 is close to 1 one side of bucket body, guide block 42 is the setting of T type, guide block 42 slides and connects in vertical gib block 411.

The hydraulic cylinder 321 is started, the hydraulic cylinder 321 drives the sliding block 322 to move up and down, the sliding block 322 drives the vertical rack 323 to move up and down, the vertical rack 323 drives the two rotating gears 31 to rotate, and the two rotating gears 31 drive the two sealing plates 2 to approach to each other or to be away from each other, so that the two sealing plates 2 are closed or opened.

Referring to fig. 1 and 2, the outer wall of the bucket body 1 is provided with a mounting plate 6 at the position of the driving mechanism 3, the mounting plate 6 is in a U-shaped configuration, the opposite side plates of the mounting plate 6 are welded on the outer side wall of the bucket body 1, a connecting plate 7 is integrally formed below the mounting plate 6, two connecting holes are formed in the connecting plate 7, and two rotating shafts 11 located on the same side of the bucket body 1 are respectively rotatably connected to the two connecting holes.

Be provided with between two shrouding 2 and carry out fixed subassembly 5 fixed to two shrouding 2 for prevent that two shrouding 2 from opening automatically under the effect of no actuating mechanism 3.

The fixing assembly 5 comprises a hook 51 and a hanging ring 52, the hook 51 is rotatably connected to the outer side wall of the side plate 21 in one of the sealing plates 2 through a connecting shaft, the hanging ring 52 is welded to the outer side wall of the side plate 21 in the other sealing plate 2, and the hook 51 is hung on the hanging ring 52.

The working principle of the embodiment is as follows: when the hopper body 1 is closed, the two sealing plates 2 are attached to each other, so that the two sealing plates 2 are in a sealed state, when the sealing plates 2 need to be opened, meanwhile, the hydraulic cylinders 321 on the two sides of the sealing plates 2 are started, piston rods of the hydraulic cylinders 321 move downwards to drive the sliding blocks 322 to move downwards, the sliding blocks 322 drive the two vertical racks 323 to move downwards, the two vertical racks 323 drive the two rotating gears 31 to rotate, the two rotating gears 31 drive the two sealing plates 2 to be away from each other, and therefore the two sealing plates 2 are opened, aggregate is discharged, and the discharge amount of the aggregate can be controlled through the opening angle of the two sealing plates 2, and therefore the purpose of accurately controlling the discharge amount of the aggregate is achieved; when the bucket body 1 is closed again, the hydraulic cylinder 321 is started again, the piston rod of the hydraulic cylinder 321 moves upwards to drive the sliding block 322 to move upwards, the sliding block 322 drives the two vertical racks 323 to move upwards, the two vertical racks 323 drive the two rotating gears 31 to rotate reversely, the two rotating gears 31 drive the two sealing plates 2 to approach each other, and therefore the two sealing plates 2 are closed; the method has the effect of accurately controlling the output quantity of the aggregate, thereby improving the quality of the concrete.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a discharging device for concrete mixing plant which characterized in that: the bucket comprises a bucket body (1), wherein the bucket body (1) is rotatably connected with two sealing plates (2) which can be attached to and separated from each other, and the bucket body (1) is provided with a driving mechanism (3) for driving the two sealing plates (2) to approach to or depart from each other; the driving mechanism (3) comprises rotating gears (31) respectively arranged on the two sealing plates (2) and a driving assembly (32) for driving the two rotating gears (31) to rotate, and the driving assembly (32) is positioned between the two rotating gears (31).

2. A discharge device for a concrete mixing plant according to claim 1, characterized in that: the driving assembly (32) comprises a hydraulic cylinder (321) arranged on the side wall of the bucket body (1), a sliding block (322) arranged at the lower end of a piston rod of the hydraulic cylinder (321) and vertical racks (323) arranged on two opposite sides of the sliding block (322), and the vertical racks (323) are meshed with the rotating gears (31).

3. A discharge device for a concrete mixing plant according to claim 2, characterized in that: the side wall of the bucket body (1) is provided with a guide component (4) for guiding the sliding block (322) between the two sealing plates (2).

4. A discharge device for a concrete mixing plant according to claim 3, characterized in that: the guide assembly (4) including set firmly in two vertical gib block (41) between shrouding (2) and set firmly in guide block (42) that sliding block (322) are close to bucket body (1) one side, vertical guide way (411) have been seted up along its length direction in vertical gib block (41), guide block (42) slide connect in vertical guide way (411).

5. A discharge device for a concrete mixing plant according to claim 4, characterized in that: the guide groove (411) is a T-shaped groove, and the guide block (42) is a T-shaped block.

6. A discharge device for a concrete mixing plant according to claim 1, characterized in that: the two sets of driving mechanisms (3) are arranged, and the two sets of driving mechanisms (3) are located on two opposite sides of the bucket body (1).

7. A discharge device for a concrete mixing plant according to claim 1, characterized in that: the end face of one of the sealing plates (2) which is attached to the other sealing plate (2) is fixedly provided with a sealing plate (221), the other sealing plate (2) is provided with a sealing groove (222) at the position corresponding to the sealing plate (221), and the sealing plate (221) is embedded in the sealing groove (222).

8. An outfeed device for a concrete mixing plant according to claim 7, characterized in that: a plurality of inserting blocks (223) are fixedly arranged on the end face, attached to the other sealing plate (2), of one sealing plate (2), the inserting blocks (223) are evenly distributed at equal intervals, and the inserting blocks (223) are located above the sealing groove (222); the other sealing plate (2) is provided with a plurality of inserting grooves (224) at positions corresponding to the inserting blocks (223), the inserting grooves (224) are uniformly distributed at equal intervals, the inserting grooves (224) are positioned above the sealing plate (221), and the inserting blocks (223) are inserted into the inserting grooves (224).

9. A discharge device for a concrete mixing plant according to claim 1, characterized in that: and a fixing component (5) for fixing the two sealing plates (2) is arranged between the two sealing plates (2).

10. A discharge device for a concrete mixing plant according to claim 9, characterized in that: the fixing component (5) comprises a hook (51) rotatably connected to the side wall of one sealing plate (2) and a hanging ring (52) fixedly arranged on the other sealing plate (2), and the hook (51) is hung on the hanging ring (52).