阅读说明：本技术 搅拌站自动卸砼系统 (Automatic concrete unloading system of mixing station ) 是由 赵凯 于 2020-04-15 设计创作，主要内容包括：本发明涉及一种搅拌站自动卸砼系统,涉及搅拌站技术领域,其包括卸料平台、卸料口,卸料口下方设有车重检测单元,包括装载区、称量板,卸料口下方设有支架、中转出料单元,中转出料单元包括出料筒,出料筒分为水平段和竖直段,竖直段上端正对卸料口,出料筒与支架间设有对接滑移组件,对接滑移组件包括升降台,水平段与升降台间设有对接单元,通过设置装载区和称量板,方便检测搅拌车的车重,调整卸料口下方的出料筒位置,升降台高度调整,促使出料筒调整位置,通过设置对接滑移组件,方便调整水平段位置,对接单元促使水平段端口与搅拌车接料口抵接,本装置可针对不同规格搅拌车,重量不同,方便判别不同型号的搅拌车,方便控制对接卸料。(The invention relates to an automatic concrete unloading system of a mixing plant, which relates to the technical field of mixing plants and comprises an unloading platform and an unloading port, wherein a truck weight detection unit is arranged below the unloading port and comprises a loading area and a weighing plate, a bracket and a transfer discharging unit are arranged below the unloading port, the transfer discharging unit comprises a discharging barrel, the discharging barrel is divided into a horizontal section and a vertical section, the upper end of the vertical section is opposite to the unloading port, a butt joint sliding assembly is arranged between the discharging barrel and the bracket and comprises a lifting platform, a butt joint unit is arranged between the horizontal section and the lifting platform, the truck weight of the mixing plant is conveniently detected by arranging the loading area and the weighing plate, the position of the discharging barrel below the unloading port is adjusted, the height of the lifting platform is adjusted to facilitate the position adjustment of the discharging barrel, the position adjustment of the horizontal section is facilitated by arranging the butt joint sliding assembly, the port of the horizontal section is enabled to be abutted against the material receiving, different weights are convenient for distinguishing the agitating trucks with different models, and the butt joint and the unloading are convenient to control.)

1. an automatic concrete unloading system of a mixing plant comprises an unloading platform (1), wherein an unloading port (2) is formed in the unloading platform (1), and is characterized in that a vehicle weight detection unit (3) is arranged below the unloading port (2) and comprises a loading area (4) arranged below the unloading port (2), a weighing plate (5) is arranged on the loading area (4), a support (6) is arranged below the unloading port (2), a transfer discharging unit (7) is arranged on the support (6) and comprises an L-shaped discharging barrel (8), the discharging barrel (8) is divided into a horizontal section (9) and a vertical section (10), the upper end of the vertical section (10) is opposite to the unloading port (2), a butt-joint sliding assembly (11) is arranged between the discharging barrel (8) and the support (6), the butt-joint sliding assembly (11) comprises a lifting platform (12) arranged on the support (6), the horizontal section (9) is in sliding connection with the lifting platform (12), and a butt-joint unit (13) is arranged between the horizontal section (9) and the lifting platform (12).

2. The automatic concrete unloading system of a mixing station of claim 1, wherein: butt joint unit (13) is including locating horizontal segment (9) tail end opening is decurrent to interface (14), elevating platform (12) are improved level and are equipped with slide rail (15), horizontal segment (9) with slide rail (15) sliding connection, in slide rail (15) end is equipped with the tight track (16) of support that inclines to the downside, be equipped with driving hydraulic cylinder (17) on elevating platform (12), driving hydraulic cylinder (17) output shaft with be equipped with articulated connecting rod (18) between horizontal segment (9), it is equipped with buffer cushion (19) to support tight track (16) end.

3. The automatic concrete unloading system of a mixing station of claim 2, wherein: the butt joint is characterized in that a blocking cover (20) is arranged on the periphery of the butt joint opening (14), a tight abutting rubber ring (21) is embedded in the butt joint opening (14), and a butt joint rubber strip (22) with a V-shaped cross section is arranged at the bottom end of the tight abutting rubber ring (21).

4. The automatic concrete unloading system of a mixing station of claim 3, wherein: discharge opening (2) lower extreme is equipped with opening control unit (23), including locating shrink fence board (24) of discharge opening (2) bottom, shrink fence board (24) comprise a plurality of bounding walls (25), bounding wall (25) upper end with discharge opening (2) rotate to be connected, be equipped with between bounding wall (25) and connect membrane (26), bounding wall (25) periphery is equipped with opening expansion and reduces subassembly (27).

5. The automatic concrete unloading system of the mixing station as recited in claim 4, characterized in that: opening expansion reducing assembly (27) is including locating mounting bracket (28) of discharge opening (2) lower extreme both sides, bounding wall (25) periphery is equipped with go-between (29), be equipped with between go-between (29) and tighten up rope (30), be equipped with on mounting bracket (28) wire winding drum (31), be equipped with the drive on mounting bracket (28) wire winding drum (31) pivoted driving motor (32), tighten up rope (30) are passed go-between (29) duplex winding is located on wire winding drum (31).

6. The automatic concrete unloading system of a mixing station of claim 5, wherein: mounting bracket (28) bottom is equipped with high pressure nozzle (33), high pressure nozzle (33) bottom with mounting bracket (28) are articulated, high pressure nozzle (33) orientation discharge opening (2) set up, be equipped with the adjustment on mounting bracket (28) adjustment cylinder (34) of high pressure nozzle (33) angle, high pressure nozzle (33) are connected with high-pressure water source.

7. The automatic concrete unloading system of a mixing station of claim 6, wherein: the lifting rail (35) is symmetrically arranged on the support (6), the lifting platform (12) is in sliding butt joint with the lifting rail (35), the shear type lifting frame (36) is arranged at the bottom end of the support (6), and the top end of the shear type lifting frame (36) is fixedly connected with the lifting platform (12).

8. The automatic concrete unloading system of a mixing station of claim 7, wherein: support (6) bottom subaerial maintenance platform (37) that is provided with, maintenance platform (37) border is equipped with baffle (38), drainage canal (39).

Technical Field

The invention relates to the technical field of mixing stations, in particular to an automatic concrete unloading system of a mixing station.

Background

When the existing cement concrete loading vehicle drives into a mixing station, the cement concrete loading vehicle stops at a certain random, a discharge opening and a charging opening of the loading vehicle need to be positioned and butted during discharging, and the vehicle without the charging opening is charged after the vehicle without the charging opening is artificially judged to be approximately at the central position.

The Chinese patent with the publication number of CN108274640A discloses a novel mixing station discharge hopper, which comprises a holding hopper, wherein a first discharge port and a second discharge port are arranged below the holding hopper, the first discharge port and the second discharge port are arranged on the lower side of the holding hopper through a plate turnover mechanism, the plate turnover mechanism comprises a plate turnover frame and a telescopic execution element, and a plate turnover door is arranged on the plate turnover frame; the turning plate frame is hinged and fixed through a first hinge point, one end of the telescopic execution element is hinged and fixed, and the other end of the telescopic execution element is hinged and installed on the turning plate frame through a second hinge point; when turning over the board frame and rotating around first pin joint, turn over the board door and can cover respectively and close first feed opening or second feed opening, this kind of mode simple structure, control is convenient, has simplified the quantity of discharge hopper simultaneously, has solved many production line unloading demands, has reduced the corollary equipment that does not need, retrencies structure and technology, and occupation space is less, and turn over the board mechanism simultaneously and switch in a flexible way, and reaction rate is very fast.

The above prior art solutions have the following drawbacks: in its production, often match multiple model trucd mixer, its capacity is different, and is also different to the requirement of discharge opening, and the butt joint is inconvenient, and above-mentioned scheme is relatively poor to the trucd mixer of not wanting the specification.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide an automatic concrete unloading system for a mixing plant, which is convenient for butt joint of mixing trucks with different specifications.

the technical scheme includes that the automatic concrete unloading system of the mixing station comprises an unloading platform, wherein an unloading opening is formed in the unloading platform, a vehicle weight detection unit is arranged below the unloading opening and comprises a loading area arranged below the unloading opening, a weighing plate is arranged on the loading area, a support is arranged below the unloading opening, a transfer discharging unit is arranged on the support and comprises an L-shaped discharging barrel, the discharging barrel is divided into a horizontal section and a vertical section, the upper end of the vertical section is opposite to the unloading opening, a butt joint sliding assembly is arranged between the discharging barrel and the support and comprises a lifting platform arranged on the support, the horizontal section is in sliding connection with the lifting platform, and a butt joint unit is arranged between the horizontal section and the lifting platform.

Through adopting the above-mentioned technical scheme, it sets up the heavy detecting element of car, load district and weighing plate through setting up, conveniently detect the car weight of trucd mixer, conveniently according to the car weight, adjust the play feed cylinder position of discharge opening below, carry out the transfer through transfer ejection of compact unit to the material promptly and load, elevating platform height control, impel a feed cylinder adjustment position, through setting up the butt joint subassembly that slides, conveniently adjust the horizontal segment position, the butt joint unit impels the horizontal segment port to connect the material mouth butt with the trucd mixer, this device can be to different specification trucds, weight is different, conveniently differentiate the trucd mixer of different models, convenient control butt joint is unloaded, adaptability is wide, the butt joint is efficient.

The present invention in a preferred example may be further configured to: the butt joint unit comprises a butt joint opening arranged at the tail end of the horizontal section and provided with a downward opening, a sliding rail is horizontally arranged on the lifting platform, the horizontal section is connected with the sliding rail in a sliding mode, a downward abutting track is arranged at the tail end of the sliding rail, a driving hydraulic cylinder is arranged on the lifting platform, a hinged connecting rod is arranged between an output shaft of the driving hydraulic cylinder and the horizontal section, and a buffer cushion block is arranged at the tail end of the abutting track.

By adopting the technical scheme, the driving hydraulic cylinder is opened to enable the horizontal section to slide along the slide rail, when the horizontal section enters the abutting rail, the horizontal section is downwards inclined to enable the abutting port to abut against the material receiving port of the mixer truck, after the charging is finished, the driving hydraulic cylinder drives the hinged connecting rod to retract, and the horizontal section can conveniently enter the slide rail to slide.

The present invention in a preferred example may be further configured to: the butt joint is characterized in that a blocking cover is arranged on the periphery of the butt joint opening, a tight abutting rubber ring is embedded in the butt joint opening, and a butt joint rubber strip with a V-shaped section is arranged at the bottom end of the tight abutting rubber ring.

Through adopting above-mentioned technical scheme, set up and keep off the cover, the concrete splashes when avoiding feeding, sets up the butt joint adhesive tape simultaneously, and the butt joint adhesive tape is buckled and is connect the material mouth to hug closely when convenient butt joint mouth and trucd mixer connect the material mouth to dock.

The present invention in a preferred example may be further configured to: the discharge opening lower extreme is equipped with opening control unit, including locating the shrink fence board of discharge opening bottom, the shrink fence board comprises a plurality of bounding walls, the bounding wall upper end with the discharge opening rotates to be connected, be equipped with between the bounding wall and connect the membrane, the bounding wall periphery is equipped with opening expansion and reduces the subassembly.

Through adopting above-mentioned technical scheme, set up the shrink rail board, the bounding wall rotates with the discharge opening to be connected, adopts between the bounding wall to connect the membrane and connects, makes things convenient for the bounding wall to open and shut, sets up the opening expansion and reduces the subassembly, conveniently controls the expansion angle of bounding wall, conveniently controls the open-ended size of shrink rail board, the speed of the control blowing of being convenient for.

The present invention in a preferred example may be further configured to: the opening expansion and reduction assembly comprises a mounting frame arranged on two sides of the lower end of the discharge opening, a connecting ring is arranged on the periphery of the enclosing plate, a tightening rope is arranged between the connecting rings, a winding drum is arranged on the mounting frame, a driving motor for driving the winding drum to rotate is arranged on the mounting frame, and the tightening rope penetrates through the connecting ring and is wound on the winding drum.

Through adopting above-mentioned technical scheme, open driving motor, can drive the wire winding cylinder and rotate to make and tighten up the rope and tighten up or relax, when tightening up the rope and tighten up, drive the bounding wall and draw in, reduce the opening size of shrink fence board, relax simultaneously and tighten up the rope, can make shrink fence board opening enlarge, conveniently control shrink fence board opening size, conveniently control speed of unloading.

The present invention in a preferred example may be further configured to: the high-pressure sprayer is characterized in that a high-pressure sprayer is arranged at the bottom end of the mounting frame, the bottom end of the high-pressure sprayer is hinged to the mounting frame, the high-pressure sprayer faces towards the discharge opening, an adjusting cylinder for adjusting the angle of the high-pressure sprayer is arranged on the mounting frame, and the high-pressure sprayer is connected with a high-pressure water source.

Through adopting above-mentioned technical scheme, set up high pressure nozzle, conveniently wash discharge opening and shrink rail board, avoid the concrete to condense, set up the adjustment cylinder, conveniently adjust high pressure nozzle's angle, conveniently increase and spray the area, promote the cleaning performance.

The present invention in a preferred example may be further configured to: the lifting rail is symmetrically arranged on the support, the lifting platform is in sliding butt joint with the lifting rail, the shear type lifting frame is arranged at the bottom end of the support, and the top end of the shear type lifting frame is fixedly connected with the lifting platform.

Through adopting above-mentioned technical scheme, set up the lift track, start cutting the formula crane, conveniently drive the elevating platform along the lift track, simultaneously when the maintenance, can reduce the elevating platform to ground, conveniently maintain.

The present invention in a preferred example may be further configured to: the support bottom is provided with the maintenance platform on the ground, maintenance platform border is equipped with baffle, drainage canal.

Through adopting above-mentioned technical scheme, set up the maintenance platform, the convenience is maintained after the elevating platform reduces, sets up baffle, drainage channel simultaneously, and the convenience is discharged abluent mud, reduces the place and pollutes.

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

1. The device is provided with a vehicle weight detection unit, a loading area and a weighing plate are arranged, the vehicle weight of the mixer truck can be conveniently detected, the position of a discharge barrel below a discharge port can be conveniently adjusted according to the vehicle weight, namely materials are transferred and loaded through a transfer discharge unit, the height of a lifting platform is adjusted to enable the discharge barrel to be adjusted, a butt joint sliding assembly is arranged to conveniently adjust the position of a horizontal section, and the butt joint unit enables the port of the horizontal section to be abutted against a material receiving port of the mixer truck;

2. The retractable fence plates are arranged and rotatably connected with the discharge opening, the fence plates are connected through the connecting films, the opening and closing of the fence plates are facilitated, the opening expansion and reduction assembly is arranged, the expansion angle of the fence plates is conveniently controlled, the size of the opening of the retractable fence plates is conveniently controlled, and the material discharging speed is conveniently controlled;

3. Set up the lift track, start cutting the formula crane, conveniently drive the elevating platform along the lift track, simultaneously when the maintenance, can reduce the elevating platform to ground, conveniently maintain, set up the maintenance platform, conveniently maintain after the elevating platform reduces, set up baffle, drainage channel simultaneously, conveniently discharge abluent mud away, reduce the place and pollute.

Drawings

FIG. 1 is a schematic diagram of the present invention.

3 fig. 3 2 3 is 3 a 3 schematic 3 sectional 3 view 3 taken 3 along 3 line 3 a 3- 3 a 3 in 3 fig. 3 1 3. 3

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

FIG. 4 is a schematic diagram of a side view structure according to the present invention.

Fig. 5 is an enlarged schematic view of a portion C of fig. 4.

In the figure, 1, a discharging platform; 2. a discharge opening; 3. a vehicle weight detection unit; 4. a loading zone; 5. a weighing plate; 6. a support; 7. a transfer discharging unit; 8. a discharging barrel; 9. a horizontal segment; 10. a vertical section; 11. butting sliding components; 12. a lifting platform; 13. a docking unit; 14. a butt joint port; 15. a slide rail; 16. abutting against the rail; 17. driving the hydraulic cylinder; 18. a hinged connecting rod; 19. buffering cushion blocks; 20. a shield; 21. tightly abutting against the rubber ring; 22. butting adhesive tapes; 23. an opening control unit; 24. contracting the fence board; 25. enclosing plates; 26. connecting the films; 27. an opening expansion and reduction assembly; 28. a mounting frame; 29. a connecting ring; 30. tightening the rope; 31. a winding drum; 32. a drive motor; 33. a high pressure spray head; 34. adjusting the cylinder; 35. a lifting rail; 36. a scissor type lifting frame; 37. maintaining the platform; 38. a baffle plate; 39. a drainage channel.

Detailed Description

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

referring to fig. 1 and 2, an automatic concrete unloading system of a mixing plant disclosed by the invention comprises an unloading platform 1, wherein an unloading opening 2 is formed in the unloading platform 1, a vehicle weight detection unit 3 is arranged below the unloading opening 2, the automatic concrete unloading system comprises a loading area 4 arranged below the unloading opening 2, a weighing plate 5 is arranged on the loading area 4, a support 6 is arranged below the unloading opening 2, a transfer discharging unit 7 is arranged on the support 6 and comprises a discharging barrel 8 in an L shape, the discharging barrel 8 is divided into a horizontal section 9 and a vertical section 10, the upper end of the vertical section 10 is opposite to the unloading opening 2, referring to fig. 3, a butt joint sliding assembly 11 is arranged between the discharging barrel 8 and the support 6, the butt joint sliding assembly 11 comprises a lifting platform 12 arranged on the support 6, the horizontal section 9 is in sliding connection with the lifting platform 12, a butt joint unit 13 is arranged between the horizontal section 9 and the lifting platform 12, the vehicle weight detection unit 3 is arranged, the loading area 4 and the weighing plate 5 are arranged, the vehicle weight detection unit 3 is convenient to detect the vehicle weight of the mixing vehicle, the position can be conveniently adjusted according to the vehicle weight, the discharging barrel 8, the position can be conveniently adjusted through adjusting the transfer unit 7, the loading unit can be convenient to adjust the material, the butt joint position, the horizontal section, the butt joint 13 can be convenient to adjust the loading unit, the material, the butt joint of the.

Referring to fig. 2 and 3, the docking unit 13 includes a docking port 14 disposed at the tail end of the horizontal section 9 with a downward opening, a slide rail 15 is horizontally disposed on the lifting platform 12, the horizontal section 9 is slidably connected to the slide rail 15, a downward inclined abutting rail 16 is disposed at the tail end of the slide rail 15, a driving hydraulic cylinder 17 is disposed on the lifting platform 12, a hinged connecting rod 18 is disposed between an output shaft of the driving hydraulic cylinder 17 and the horizontal section 9, and a buffer cushion block 19 is disposed at the tail end of the abutting rail 16. Meanwhile, a blocking cover 20 is arranged on the periphery of the interface 14, a tight-supporting rubber ring 21 is embedded on the interface 14, and a butt joint rubber strip 22 with a V-shaped section is arranged at the bottom end of the tight-supporting rubber ring 21. Open drive hydraulic cylinder 17, impel horizontal segment 9 to slide along slide rail 15, after horizontal segment 9 got into to support tight track 16, horizontal segment 9 downward sloping impels butt joint mouth 14 and trucd mixer material receiving mouth butt joint to support tightly, sets up and keeps off cover 20, and the concrete splashes when avoiding feeding, sets up butt joint adhesive tape 22 simultaneously, and butt joint adhesive tape 22 is buckled and is connect the material mouth to hug closely when convenient butt joint mouth 14 connects the material mouth with the trucd mixer. After the loading is finished, the hydraulic cylinder 17 is driven to drive the hinged connecting rod 18 to retract, so that the horizontal section 9 can conveniently enter the sliding rail 15 to slide.

Referring to fig. 4 and 5, in order to control the discharging speed and achieve uniform discharging, the lower end of the discharging opening 2 is provided with an opening control unit 23, which includes a shrinkage fence plate 24 disposed at the bottom end of the discharging opening 2, the shrinkage fence plate 24 is composed of a plurality of fence plates 25, the upper ends of the fence plates 25 are rotatably connected with the discharging opening 2, a connecting film 26 is disposed between the fence plates 25, and an opening expansion reducing assembly 27 is disposed at the periphery of each fence plate 25. The opening expansion and reduction assembly 27 comprises mounting frames 28 arranged on two sides of the lower end of the discharge opening 2, a connecting ring 29 is arranged on the periphery of the enclosing plate 25, a tightening rope 30 is arranged between the connecting rings 29, a winding drum 31 is arranged on the mounting frames 28, a driving motor 32 for driving the winding drum 31 to rotate is arranged on the mounting frames 28, and the tightening rope 30 penetrates through the connecting rings 29 and is wound on the winding drum 31. Consequently set up shrink rail board 24, bounding wall 25 rotates with discharge opening 2 to be connected, adopt between the bounding wall 25 to connect membrane 26 and connect, make things convenient for bounding wall 25 to open and shut, set up opening expansion and reduce subassembly 27, open driving motor 32, can drive wire winding drum 31 and rotate, thereby make and tighten up rope 30 and tighten up or relax, when tightening up rope 30 and tighten up, it draws in to drive bounding wall 25, reduce the opening size of shrink rail board 24, loosen and tighten up rope 30 simultaneously, can make and contract rail board 24 opening and enlarge, conveniently control shrink rail board 24 opening size, conveniently control the speed of unloading.

Referring to fig. 5, in order to reduce 2 concrete caking that condense of discharge opening, mounting bracket 28 bottom is provided with high pressure nozzle 33, high pressure nozzle 33 bottom is articulated with mounting bracket 28, high pressure nozzle 33 sets up towards discharge opening 2, be provided with adjustment cylinder 34 of adjustment high pressure nozzle 33 angle on the mounting bracket 28, high pressure nozzle 33 is connected with high pressure water source, set up high pressure nozzle 33, conveniently wash discharge opening 2 and shrink rail board 24, avoid the concrete to condense, set up adjustment cylinder 34, conveniently adjust high pressure nozzle 33's angle, conveniently increase sprays the area, promote the cleaning performance.

Referring to fig. 1, in order to facilitate maintenance of the device, the lifting rails 35 are symmetrically arranged on the support 6, the lifting platform 12 is in sliding contact with the lifting rails 35, the scissor-type lifting frame 36 is arranged at the bottom end of the support 6, the top end of the scissor-type lifting frame 36 is fixedly connected with the lifting platform 12, a maintenance platform 37 is arranged on the ground at the bottom end of the support 6, and a baffle 38 and a drainage channel 39 are arranged at the edge of the maintenance platform 37. Set up lift track 35, start cutting formula crane 36, conveniently drive elevating platform 12 along lift track 35, simultaneously when the maintenance, can reduce elevating platform 12 to ground, conveniently maintain, set up maintenance platform 37, conveniently maintain after elevating platform 12 reduces, set up baffle 38, drainage channel 39 simultaneously, conveniently discharge abluent mud, reduce the place and pollute.

The implementation principle of the embodiment is as follows: the device is provided with a vehicle weight detection unit 3, the position of a discharge barrel 8 below a discharge opening 2 is conveniently adjusted according to the vehicle weight by arranging a loading area 4 and a weighing plate 5, namely, materials are transferred and loaded through a transfer discharge unit 7, a scissor type lifting frame 36 is started, a lifting platform 12 is conveniently driven to move along a lifting track 35, the height of the lifting platform 12 is adjusted to enable the discharge barrel 8 to be adjusted, a butt joint sliding assembly 11 is arranged to conveniently adjust the position of a horizontal section 9, a butt joint unit 13 enables the port of the horizontal section 9 to be abutted against a receiving opening of the agitating vehicle, a driving motor 32 is started to drive a winding roller 31 to rotate, so that a tightening rope 30 is tightened or loosened, when the tightening rope 30 is tightened, a surrounding plate 25 is driven to be furled, the opening size of the tightening fence plate 24 is reduced, the tightening rope 30 is loosened at the same time, the opening of the tightening fence plate 24 can be, the opening size of the contraction fence plate 24 is conveniently controlled, and the discharging speed is conveniently controlled. This device can be to different specification truckles, and weight is different, conveniently differentiates the truckle of different models, and convenient control butt joint is unloaded, and adaptability is wide, and the butt joint is efficient.

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