CN212002327U

CN212002327U - From material loading concrete mixing platform

Info

Publication number: CN212002327U
Application number: CN202020463965.5U
Authority: CN
Inventors: 方建红
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-11-24
Anticipated expiration: 2030-04-02

Abstract

The utility model relates to a from material loading concrete mixing platform, including advancing mechanism, control room, arm and mixing system, characteristics are: the travelling mechanism comprises a crawler type and a wheel type, the control room is connected to the travelling mechanism in a rotating mode, the mechanical arm comprises a movable arm, a bucket rod, a grab bucket and a small mechanical arm, a motor and a rotary blade are mounted on a bearing beam of the grab bucket, the tail end of the small mechanical arm is hinged to a mechanical claw, the stirring system comprises a stirrer, a discharging device and a discharging hopper, a discharging opening is formed in the bottom surface of the stirrer, the discharging device comprises a rotating sheet, a rotating rod and a discharging oil cylinder, and the discharging hopper is obliquely mounted below the discharging opening. The utility model discloses can independently accomplish processes such as material loading, stirring, transportation, unloading, degree of automation is high, helps reducing the human cost, shortens construction cycle, improves the efficiency of construction, is fit for small-size construction operation and uses.

Description

From material loading concrete mixing platform

Technical Field

The utility model belongs to the technical field of the construction equipment, concretely relates to from material loading concrete mixing platform.

Background

The excavator and the stirrer are common equipment in the field of building construction, and play an important role in improving the construction efficiency. At present, in a large-scale construction site, an excavator is usually used for performing site operation, and a transport vehicle is used for transporting the stirred concrete to the site for pouring, although the construction efficiency is high, the construction cost is relatively high, and the method is not suitable for small-scale construction operation such as building in rural areas.

At present, utilize the miniature mixer to carry out the concrete mixing mostly when rural house-building concreting, but the material loading of mixer still mainly adopts the mode of artifical material loading, need many people simultaneous workings to accomplish the material loading process usually, not only the amount of labour is huge, and the efficiency of construction is low moreover, the human cost is high, concrete transportation after the stirring is accomplished also needs extra equipment and staff to the target location, there is great manpower and financial resources extravagant totally, also seriously influenced the construction progress. Therefore, it is desirable to design a new apparatus for integrating the feeding, stirring and transporting into a whole, so that a higher degree of automation can be realized for small-sized construction work, the construction efficiency is improved and the construction cost is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a structural design is reasonable, the function is comprehensive, degree of automation is high, the efficiency of construction is high, be fit for small-size construction operation from material loading concrete mixing platform.

The utility model provides a technical scheme that above-mentioned problem adopted is: this from material loading concrete mixing platform, including advancing mechanism, control room, arm and mixing system, its characterized in that: the device comprises a travelling mechanism, a control chamber and a stirring system, wherein the travelling mechanism is a crawler-type or wheel-type mechanism, the control chamber and the stirring system are arranged above the travelling mechanism, the control chamber is rotatably connected to the travelling mechanism, a mechanical arm is hinged to a base of the control chamber and comprises a movable arm, a bucket rod, a grab bucket and a small mechanical arm, the side surface of the movable arm is connected with a movable arm oil cylinder, the front end of the movable arm is hinged to the side surface of the bucket rod, the upper side of the movable arm is hinged to the top of the bucket rod through the bucket rod oil cylinder, the grab bucket is hinged to the bottom of the bucket rod and comprises a bucket part and a bearing beam, the top of an opening of the bucket part is hinged to the bottom of the bearing beam, a cross beam of the bucket part is connected with the upper part of the bearing beam through a closing oil cylinder, the small mechanical arm is arranged on the bucket rod, the, install the stirring leaf on the central pivot of mixer, the bottom surface of mixer is equipped with the feed opening, unloader installs the side at the feed opening, the below at the feed opening is installed down to the feed hopper slant. The crawler-type travelling mechanism cannot run on a road, but is suitable for being used in places with poor road conditions such as rural areas and the like, is not easy to sink, has high efficiency, is more flexible to move by adopting the wheel-type travelling mechanism, but has relatively low bearing capacity, and is suitable for being used in urban small-sized projects. The control chamber is internally provided with a seat and a control system, and can control and complete the movement of the platform, the movement of the mechanical arm, the opening and closing of the grab bucket, the rotation of the mixer, the blanking and other operations, the movable arm, the bucket rod and the small mechanical arm are all driven by the oil cylinder, the opening and closing of the grab bucket are also realized by driving the closed oil cylinder, the grab bucket of the mechanical arm is mainly used for loading concrete raw materials such as stones, sand and the like, and the small mechanical arm can move independently relative to the movable arm and the bucket rod and is mainly used for grabbing raw materials such as cement bags, lime bags. Various raw materials loaded by the mechanical arm and the small mechanical arm are poured into the stirrer through the rotary control chamber, the raw materials are fully stirred and uniformly mixed by utilizing the rotation of the stirring blades, the platform can be controlled to move to a pouring position while stirring is carried out, the stirring and transportation work is synchronously completed, and the construction efficiency is improved. The vertical stirrer occupies a small area, has low power requirement, is suitable for small-sized operation places, has high stirring efficiency and high stirring uniformity degree of the horizontal forced stirrer, and is suitable for small and medium-sized operation places. The blanking device is used for controlling the opening and closing of the blanking port, and the concrete which is stirred is discharged along the blanking hopper through the blanking port.

Preferably, the grab bucket of the utility model is of a semi-closed structure with an opening at the upper part. After the grab bucket is loaded with the raw materials such as stones and sand, the raw materials such as cement can be poured into the grab bucket from the upper opening of the grab bucket in advance through the small manipulator, and premixing is completed.

Preferably, the bucket teeth are installed at the cutting edge part of the grab bucket. The bucket teeth are arranged at the cutting edge of the grab bucket, so that the insertion resistance when the raw materials are grabbed can be reduced, and the grabbing effect is improved.

Preferably, the utility model discloses an install the motor on the bolster, the pivot end-to-end connection of motor has the rotary blade. The rotary blade is used for cutting cement bags and the like grabbed by the small mechanical arm, and in the actual working process, after the small mechanical arm is controlled to move the cement bags to the upper part of the grab bucket, the motor is started, and the rotary blade is used for cutting an opening on the cement bags, so that cement can automatically fall into the grab bucket, the automatic bag opening and the premixing with gravel of raw materials such as cement are realized, and the construction efficiency is improved.

Preferably, the mixer of the present invention is connected to a hydraulic motor or a rotating electric machine. The hydraulic motor or the rotating motor is used for driving the stirring blades to rotate, and the hydraulic motor or the rotating motor can be controlled by the control room to control the rotating direction and the rotating speed of the stirring blades.

Preferably, the utility model discloses a vertical mixer's stirring leaf's end-to-end connection has the stirring sword, and the length of stirring leaf shortens in proper order along clockwise. The stirring knife is used for increasing stirring momentum, and is matched with stirring blades with different lengths, so that the stirring efficiency is improved, and the stirring effect is improved.

As preferred, the utility model discloses an unloader includes rotor plate, dwang and unloading hydro-cylinder, rotor plate movable mounting is in feed opening department, the dwang is the T type, the vertical section and the rotor plate welding of dwang to rotate through the hangers and connect in the outside of mixer, the end and the unloading hydro-cylinder of the horizontal segment of dwang are connected. When the blanking oil cylinder works, the rotating rod is driven to rotate by taking the vertical section as a shaft, and the rotating sheet also rotates along with the rotating rod at the same time to show the opening and closing of the blanking opening, so that the flexible control on the opening and the closing of the blanking opening can be realized by controlling the working of the blanking oil cylinder through the control room.

Compared with the prior art, the utility model, have following advantage and effect: the utility model discloses integrate the function of multiple equipment such as excavator, mixer, transport vechicle as an organic whole, can independently accomplish processes such as material loading, stirring, transportation, unloading to each process is accomplished by the operating personnel in the control room, and degree of automation is high, need not extra human cost, and in addition, stirring and transportation can go on simultaneously, help shortening construction cycle, improve the efficiency of construction, are fit for small-size construction operation and use.

Drawings

In order to illustrate the embodiments of the present invention or the solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic front view structure diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural view of a mechanical arm according to an embodiment of the present invention.

Fig. 3 is a left side view schematic diagram of the right hand grip of the embodiment of the present invention.

Fig. 4 is a left side view schematic diagram of the left hand grip of the embodiment of the present invention.

Fig. 5 is a schematic top view of a stirring system according to an embodiment of the present invention.

Fig. 6 is a schematic view of a blanking device in a top view structure according to an embodiment of the present invention.

Description of reference numerals: 1. a traveling mechanism; 2. a control room; 3. a mechanical arm; 4. a stirring system; 5. a movable arm; 6. a bucket rod; 7. a grab bucket; 8. a small manipulator; 9. a boom cylinder; 10. a bucket rod cylinder; 11. a bucket part; 12. a bolster; 13. a cross beam; 14. closing the oil cylinder; 15. a gripper; 16. a blender; 17. a blanking device; 18. feeding a hopper; 19. a central rotating shaft; 20. stirring blades; 21. a feeding port; 22. a bucket tooth; 23. a motor; 24. a rotary blade; 25. a rotating sheet; 26. rotating the rod; 27. a blanking oil cylinder; 28. and (5) hanging a lug.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.

Examples are given.

Referring to fig. 1 to 6, the self-loading concrete mixing platform of the present embodiment includes a traveling mechanism 1, a control room 2, a robot arm 3, and a mixing system 4.

The travelling mechanism 1 of the embodiment adopts a crawler type, and although the travelling mechanism cannot run on a highway, the travelling mechanism is suitable for being used in places with relatively poor road conditions such as rural areas and the like, machine sinking is not easy to occur, and the travelling efficiency is high. In addition, the travelling mechanism 1 can also adopt a wheel type, the movement of the wheel type travelling mechanism is relatively more flexible, but the bearing capacity is smaller, and the wheel type travelling mechanism is suitable for small-sized urban projects.

The control room 2 of the embodiment is rotatably connected to the traveling mechanism 1, and a seat and a control system are installed in the control room 2 and used for controlling and completing various operations such as platform movement, mechanical arm 3 movement, opening and closing of the grab bucket 7, stirring and discharging of the stirring system 4 and the like.

The mechanical arm 3 of this embodiment is hinged on the base of the control room 2, the mechanical arm 3 includes a movable arm 5, a bucket rod 6, a grab bucket 7 and a small manipulator 8, a movable arm cylinder 9 is connected to the side of the movable arm 5, the front end of the movable arm 5 is hinged with the side of the bucket rod 6, the upper side of the movable arm 5 is hinged with the top of the bucket rod 6 through a bucket rod cylinder 10, the grab bucket 7 is hinged at the bottom of the bucket rod 6, the movable arm 5 and the bucket rod 6 are mainly used for adjusting the position of the grab bucket 7, and the grab bucket 7 is mainly used for loading concrete raw materials such as stones and sand. The grab bucket 7 comprises a bucket part 11 and a support beam 12, the top of an opening of the bucket part 11 is hinged with the bottom of the support beam 12, the bucket part 11 is of a semi-closed structure, the upper part of the bucket part 11 is provided with an opening, the upper part of the bucket part 11 is provided with a cross beam 13, and the cross beam 13 is connected with the upper part of the support beam 12 through a closing oil cylinder 14. Bucket tooth 22 is installed at the blade position of grab bucket 7, and bucket tooth 22 helps reducing the insertion resistance when snatching the raw materials, improves and snatchs the effect.

The small manipulator 8 of this embodiment is installed on the bucket rod 4, the small manipulator 8 is driven by the oil cylinder like the movable arm 5 and the bucket rod 6, and can move independently from the bucket rod 4 relatively, the end of the small manipulator 8 is hinged with a gripper 15, and the small manipulator 8 is used for grabbing raw materials such as cement bags and lime bags and moving the raw materials to the upper side opening of the grab bucket 7. A motor 23 is installed on a bearing beam 12 of the grab bucket 7, a rotating blade 24 is connected to a rotating shaft of the motor 23, the small manipulator 8 grabs a cement bag and the like above the grab bucket 7, then the motor 23 works, the rotating blade 24 is used for cutting an outlet on the cement bag, so that the cement and the like can automatically fall into the grab bucket 7, automatic bag opening and premixing with gravel of the cement and other raw materials are realized, and the construction efficiency is improved.

The stirring system 4 of the present embodiment includes a stirrer 16, a blanking device 17, and a blanking hopper 18, and the stirrer 16 of the present embodiment is a vertical stirrer. The vertical mixer is cylindrical, a hydraulic motor or a rotating motor is installed at the bottom of the vertical mixer and is connected with a central rotating shaft 19, a mixing blade 20 is installed on the central rotating shaft 19, the hydraulic motor or the rotating motor is used for driving the mixing blade 20 to rotate, the concrete raw materials are fully mixed, and the rotating direction and the rotating speed of the mixing blade 20 can be controlled through a control room 2. The number of the stirring blades 20 of the embodiment is four, and the length of the stirring blades is sequentially reduced along the clockwise direction, so that the stirring efficiency is improved, and the stirring effect is improved. The bottom surface of the mixer 16 is provided with a feed opening 21, the blanking device 17 is installed on the side surface of the feed opening 21 and used for controlling the opening and closing of the feed opening 21, and the feed hopper 18 is obliquely and downwards installed below the feed opening 21, so that the mixed concrete can flow out from the feed opening 21 along the feed hopper 18. The mixer 16 can also be a horizontal forced mixer, and compared with a vertical mixer, the horizontal forced mixer has the advantages of larger occupied area, higher power requirement, high corresponding mixing efficiency and more uniform mixing, and is suitable for small and medium-sized operation places.

The blanking device 17 of the embodiment comprises a rotating piece 25, a rotating rod 26 and a blanking oil cylinder 27, wherein the rotating piece 25 is slightly larger than the falling opening 21 and is movably mounted on the falling opening 21, the rotating rod 26 is T-shaped, the vertical section of the rotating rod 26 is welded with the rotating piece 25 and is rotatably connected to the outer side of the stirring machine 16 through a hanging lug 28, and the tail end of the horizontal section of the rotating rod 26 is connected with the blanking oil cylinder 27. When the blanking cylinder 27 works, the rotating rod 26 rotates around the vertical section of the rotating rod, and the rotating sheet 25 also rotates along with the rotating rod 26, so that the opening and closing of the blanking opening 21 are realized, and the flexible control of the opening and closing of the blanking opening 21 can be realized by controlling the working of the blanking cylinder 27 through the control chamber 2.

In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an example of the structure of the present invention. All the equivalent changes or simple changes made according to the structure, characteristics and principle of the utility model are included in the protection scope of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a from material loading concrete mixing platform, includes advancing mechanism (1), control room (2), arm (3) and mixing system (4), its characterized in that: the device is characterized in that the travelling mechanism (1) is a crawler-type or wheel-type mechanism, a control chamber (2) and a stirring system (4) are installed above the travelling mechanism (1), the control chamber (2) is rotatably connected to the travelling mechanism (1), the mechanical arm (3) is hinged to a base of the control chamber (2), the mechanical arm (3) comprises a movable arm (5), a bucket rod (6), a grab bucket (7) and a small mechanical arm (8), a movable arm oil cylinder (9) is connected to the side surface of the movable arm (5), the front end of the movable arm (5) is hinged to the side surface of the bucket rod (6), the upper side of the movable arm (5) is hinged to the top of the bucket rod (6) through a bucket rod oil cylinder (10), the grab bucket (7) is hinged to the bottom of the bucket rod (6), the grab bucket (7) comprises a bucket part (11) and a bearing beam (12), the top of an opening of the bucket part (11) is hinged to the bottom, crossbeam (13) of bucket portion (11) are connected with the upper portion of bolster (12) through closed hydro-cylinder (14), install on dipper (6) little manipulator (8), and the end of little manipulator (8) articulates there is gripper (15), mixing system (4) are including mixer (16), unloader (17) and lower hopper (18), mixer (16) are vertical mixer or horizontal compulsory mixer, install stirring leaf (20) on central pivot (19) of mixer (16), and the bottom surface of mixer (16) is equipped with feed opening (21), the side at feed opening (21) is installed to unloader (17), lower hopper (18) slant is installed in the below of feed opening (21) down.

2. The self-loading concrete mixing platform of claim 1, wherein: the grab bucket (7) is of a semi-closed structure with an opening at the upper part.

3. The self-loading concrete mixing platform of claim 1, wherein: bucket teeth (22) are installed at the cutting edge of the grab bucket (7).

4. The self-loading concrete mixing platform of claim 1, wherein: the motor (23) is installed on the bearing beam (12), and the tail end of a rotating shaft of the motor (23) is connected with a rotating blade (24).

5. The self-loading concrete mixing platform of claim 1, wherein: the stirrer (16) is connected with a hydraulic motor or a rotating motor.

6. The self-loading concrete mixing platform of claim 1, wherein: the tail end of the stirring blade (20) of the vertical stirrer is connected with a stirring knife, and the length of the stirring blade (20) is shortened in sequence along the clockwise direction.

7. The self-loading concrete mixing platform of claim 1, wherein: unloader (17) are including rotating plate (25), dwang (26) and unloading hydro-cylinder (27), rotating plate (25) movable mounting is in feed opening (21) department, dwang (26) are the T type, and the vertical section and the rotating plate (25) welding of dwang (26) to rotate the outside of connecting at mixer (16) through hangers (28), the end and the unloading hydro-cylinder (27) of the horizontal segment of dwang (26) are connected.