CN218293609U

CN218293609U - Concrete patching machine

Info

Publication number: CN218293609U
Application number: CN202222680478.6U
Authority: CN
Inventors: 董晓勇; 曹东京; 陈亚东; 白俊峰; 杨海鹏
Original assignee: Shandong Secker Mining Equipment Co ltd
Current assignee: Shandong Secker Mining Equipment Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-01-13
Anticipated expiration: 2032-10-12

Abstract

The utility model provides a concrete spraying machine, including organism and shower nozzle, be equipped with mixing box, drive box and be used for the slip casting mechanism of shower nozzle into the concrete pump in the mixing box on the organism, be equipped with mixing component in the mixing box, be equipped with crushing box on the mixing box, the crushing roof portion is equipped with the feeder hopper, the crushing bottom of the case portion is linked together with the mixing box and the crushing incasement is equipped with crushing component, be equipped with bearing and drive component in the drive box, the bearing internal rotation is connected with the axis of rotation, the axis of rotation is connected with drive component and axis of rotation one end passes the drive box and is connected with the mount pad, be equipped with angle adjustment mechanism on the mount pad, angle adjustment mechanism is connected with the shower nozzle; the device realizes automatic crushing and mixing before concrete guniting, avoids large-particle stones mixed in concrete from blocking pipelines and nozzles, guarantees the spraying effect of the guniting and the concrete mixing effect, and can adjust the positions of the nozzles in multiple directions in the guniting process, so that the guniting work is more flexible, and the device has high practical value.

Description

Concrete patching machine

Technical Field

The utility model relates to a patching machine technical field particularly, relates to a concrete patching machine.

Background

The underground guniting refers to that a shotcrete machine is used for spraying guniting (common concrete) to a specific area in a mine to prevent the peeling and the weathering of rocks of a roadway, a curved road, a crossing, a shaft bottom yard, a machine maintenance station and a water pump room, the thickness of the guniting is generally set to be between 5 and 35mm according to different rock stratum conditions, and the underground guniting has a vital role in well construction and subsequent construction operation safety and is an important step of underground safety operation.

At present, guniting material in a shotcrete machine enters a subsequent mixing step after needing the filtering action of a filter screen, cannot pass through the filter screen smoothly when hardening, needs to be manually unloaded and smashed and then reloaded, and the hardened guniting material processing method wastes manpower and material resources, needs to pause the shotcrete machine, and reduces the working efficiency.

Notification CN214591951U proposes a patching machine crushed aggregates device, characterized by comprising: the screen comprises a screen mesh, wherein a central hole and a screen hole for filtering guniting material are formed in the screen mesh; the rotating shaft penetrates through the central hole and can be rotatably arranged along the central axis of the rotating shaft; the particle board is installed in the pivot and towards keeping away from the direction of the central axis of pivot extends, the particle board is located one side that is used for filtering the sizing agent on the screen cloth, the particle board along with pivot synchronous revolution is in order to break the sizing agent that spouts on the screen cloth. The device does not need to be broken after manual unloading, and a guniting machine does not need to be stopped in the breaking process; however, the screen mesh is excessively piled up and the guniting material is easily blocked in the specific implementation process, and the device has no guniting material mixing mechanism, so that the adhesion of the guniting material which is not uniformly mixed is poor, and the using effect is influenced.

No. CN212596635U provides a spraying machine which is characterized by comprising a spraying device, a raw material storage and conveying device and a travelling device; the spraying device and the raw material storage and conveying device are both arranged on the walking device, and the raw material storage and conveying device is connected with the spraying device to convey raw materials to the spraying device; the spraying device comprises a driving part, a material storage part and a slurry throwing part, the driving part is connected with the slurry throwing part to drive the slurry throwing part to rotate, and the material storage part is connected with the raw material storage and conveying device to convey the raw material to the slurry throwing part through the material storage part; the device has the mixed work to the whitewashing material in concrete use, and its effect is obvious, but the device shower nozzle can not accomplish the multi-angle and spray when the whitewashing, can not satisfy the whitewashing demand of multiple whitewashing position.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of proposing in the above-mentioned background art, then proposed a concrete patching machine.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a concrete spraying machine, which comprises a bod and a spray nozzle, be equipped with the mixing box on the organism, the drive case and be used for going into the slip casting mechanism of shower nozzle with the internal concrete pump of mixing box, be equipped with mixing components in the mixing box, be equipped with crushing case on the mixing box, it is equipped with the feeder hopper to smash the roof portion, it is linked together and smashes the incasement with the mixing box and is equipped with crushing unit to smash the bottom of the case portion, be equipped with bearing and drive assembly in the drive case, the bearing internal rotation is connected with the axis of rotation, the axis of rotation is connected with drive assembly and axis of rotation one end passes the drive case and is connected with the mount pad, be equipped with the angle adjustment mechanism who is used for the whitewashing in-process to carry out comprehensive spraying to whitewashing longitudinal position on the mount pad, angle adjustment mechanism is connected with the shower nozzle.

Further, the compounding subassembly includes mixing axle, mixing pole, compounding motor, band pulley and belt, and the compounding incasement internal rotation is connected with two mixing axles, is equipped with multiunit mixing pole on the mixing axle, and mixing axle one end is passed the compounding case and is connected with the band pulley and one of them mixing axle and is connected with the compounding motor of installing at the compounding incasement portion, and two band pulleys pass through the belt and connect and drive the mixing pole in the inside rotation of compounding incasement portion in order to realize that the compounding motor operates.

The scheme is optimized, two the material mixing axle is along mixing box longitudinal direction parallel arrangement in order to improve the compounding effect for the concrete in the mixing box mixes more fully.

Further, crushing unit includes crushing roller, crushing barrel, gear and crushing motor, and the crushing incasement internal rotation is connected with two crushing rollers, installs crushing barrel on the crushing roller, and two crushing barrels are along crushing case horizontal direction parallel arrangement, and crushing roller one end is passed the compounding case and is connected with connecting gear and one of them crushing roller and is connected with the crushing motor of installing in crushing incasement portion, and two connecting gear mesh mutually drives two crushing barrels to the internal rotation in order to realize the crushing motor function.

Furthermore, the driving assembly comprises a driving motor, a driving gear and a driven gear, the driving motor is installed in the driving box and connected with the driving gear, and the driving gear is meshed with the driven gear installed on the rotating shaft to drive the rotating shaft to rotate through the operation of the driving motor.

Furthermore, slip casting mechanism includes suction pump, inlet pipe and discharging pipe, and the suction pump is installed on the organism and the suction pump is connected with inlet pipe and discharging pipe, and the inlet pipe is linked together with the compounding bottom of the case portion, and the discharging pipe is in order to realize that the suction pump operation pours into the shower nozzle with the concrete in the compounding case into with the shower nozzle intercommunication.

The scheme is optimized, the discharging pipe adopts a hose, and the length of the hose is not less than 5m.

And the scheme is optimized, and the suction pump adopts a hydraulic pump.

Furthermore, angle adjustment mechanism includes the first arm of force, the second arm of force, the third arm of force, first pneumatic cylinder and second pneumatic cylinder, be equipped with first arm of force on the mount pad, first arm of force one end is rotated and is connected with the second arm of force, second arm of force one end is rotated and is connected with the third arm of force, install the shower nozzle on the third arm of force, be provided with the angle of first pneumatic cylinder in order to realize that the second pneumatic cylinder operates the regulation second arm of force between the first arm of force and the second arm of force, be provided with the angle of second pneumatic cylinder in order to realize that the second pneumatic cylinder operates the regulation third arm of force between the second arm of force and the third arm of force.

The scheme is optimized, and the lengths of the first force arm, the second force arm and the third force arm are not less than 1.5m so as to meet the requirement of large-range concrete spraying.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model realizes automatic crushing and mixing before concrete guniting, avoids large particle stones mixed in concrete from blocking pipelines and spray heads, ensures the spraying effect of guniting and the concrete mixing effect, and can adjust the position of the spray heads in multiple directions in the guniting process, so that the guniting work is more flexible; the concrete carries out crushing work after the feeder hopper pours into crushing case into earlier, and the concrete directly falls into the compounding case and carries out the compounding after smashing the completion, mixes the shower nozzle through the concrete pump income shower nozzle in the slip casting mechanism in with the compounding case again after the completion, along with the going on of injection work, can realize the position control of shower nozzle in order to satisfy different shotcrete positions through angle regulation mechanism and actuating mechanism.

Drawings

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

wherein: 1. a body; 2. a mixing box; 21. a mixing shaft; 22. a mixing rod; 23. a pulley; 24. a belt; 25. a mixing motor; 3. a crushing box; 31. a crushing shaft; 32. a grinding cylinder; 33. a connecting gear; 34. a grinding motor; 4. a feed hopper; 5. a drive box; 51. a bearing; 52. a rotating shaft; 53. a mounting base; 54. a drive motor; 55. a driving gear; 56. a driven gear; 6. a first force arm; 61. a second force arm; 62. a third force arm; 63. a first hydraulic cylinder; 64. a second hydraulic cylinder; 7. a spray head; 8. a suction pump; 81. a feed pipe; 82. and (4) discharging the pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention. The invention will be further explained with reference to the accompanying drawings and examples:

as shown in fig. 1, a concrete shotcrete machine comprises a machine body 1 and a nozzle 7, wherein the machine body 1 is mainly used for supporting and moving a structure of the shotcrete machine, a mixing box 2, a driving box 5 and a grouting mechanism for pumping concrete in the mixing box 2 into the nozzle 7 are arranged on the machine body 1, two mixing shafts 21 are rotatably connected in the mixing box 2, the two mixing shafts 21 are arranged in parallel along the longitudinal direction of the mixing box 2, a plurality of groups of mixing rods 22 for mixing are arranged on the mixing shafts 21, one end of each mixing shaft 21 penetrates through the mixing box 2 and is connected with a belt pulley 23, one mixing shaft 21 is connected with a mixing motor 25 arranged outside the mixing box 2, and the two belt pulleys 23 are connected through a belt 24 to realize that the operation of the mixing motor 25 drives the mixing rods 22 to rotate inside the mixing box 2; the mixing box 2 is provided with a crushing box 3, the top of the crushing box 3 is provided with a feed hopper 4 for feeding concrete, the bottom of the crushing box 3 is communicated with the mixing box 2, two crushing shafts 31 are rotatably connected in the crushing box 3, crushing cylinders 32 for crushing large-particle stones are mounted on the crushing shafts 31, the two crushing cylinders 32 are arranged in parallel along the transverse direction of the crushing box 3, one end of each crushing shaft 31 penetrates through the mixing box 2 and is connected with a connecting gear 33, one crushing shaft 31 is connected with a crushing motor 34 mounted outside the crushing box 3, and the two connecting gears 33 are meshed to realize that the crushing motor 34 operates to drive the two crushing cylinders 32 to rotate inwards; be equipped with bearing 51 and driving motor 54 in the drive case 5, the bearing 51 internal rotation is connected with axis of rotation 52, driving motor 54 is connected with driving gear 55, driving gear 55 meshes in order to realize that driving motor 54 operates and drive axis of rotation 52 and rotate with installing driven gear 56 on axis of rotation 52 mutually, axis of rotation 52 one end is passed drive case 5 and is connected with mount pad 53, be equipped with the angle adjustment mechanism who is used for whitewashing in-process to carry out comprehensive spraying to whitewashing longitudinal position on the mount pad 53, angle adjustment mechanism is connected with shower nozzle 7.

This device is in the implementation process, the concrete pours into crushing case 3 back two crushing barrel 32 through feeder hopper 4 and rotates and carry out crushing work to the large granule stone in the concrete, avoid its injection in-process to block up pipeline and shower nozzle 7, the concrete directly falls into mixing box 2 after smashing the completion, the whereabouts in-process concrete contacts with the compounding pole 22 in mixing box 2 and carries out the compounding through the rotation of compounding pole 22, the mixing effect of concrete when having guaranteed its injection, mixing quality is high, concrete income shower nozzle 7 in mixing box 2 through slip casting mechanism again after the mixing finishes, along with the going on of injection work, driving motor 54 operates and can realize that shower nozzle 7 can follow horizontal direction 365 degrees free jet, and angle adjustment mechanism can carry out the spraying to the longitudinal position of whitewashing in the whitewashing process, guarantee the flexibility of spraying.

Slip casting mechanism includes suction pump 8, inlet pipe 81 and discharging pipe 82, and suction pump 8 installs on organism 1 and suction pump 8 is connected with inlet pipe 81 and discharging pipe 82, and inlet pipe 81 communicates with mixing box 2 bottom, and discharging pipe 82 communicates with shower nozzle 7 in order to realize that suction pump 8 operates concrete injection shower nozzle 7 in with mixing box 2, and wherein, discharging pipe 82 adopts hose and length to be no less than 5m, and suction pump 8 can adopt the hydraulic pump.

Specifically, the angle adjusting mechanism includes a first force arm 6, a second force arm 61, a third force arm 62, a first hydraulic cylinder 63 and a second hydraulic cylinder 64, the first force arm 6 is disposed on the mounting seat 53, one end of the first force arm 6 is rotatably connected with the second force arm 61, one end of the second force arm 61 is rotatably connected with the third force arm 62, and the spray head 7 is mounted on the third force arm 62, wherein the first hydraulic cylinder 63 is disposed between the first force arm 6 and the second force arm 61 to enable the second hydraulic cylinder 64 to operate and adjust the angle of the second force arm 61, and the second hydraulic cylinder 64 is disposed between the second force arm 61 and the third force arm 62 to enable the second hydraulic cylinder 64 to operate and adjust the angle of the third force arm 62, and certainly, the lengths of the first force arm 6, the second force arm 61 and the third force arm 62 are not less than 1.5m to meet the requirement of large-scale slurry spraying of concrete.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the description in the above embodiments and the specification is only for explaining the principle of the present invention, and that the present invention can also have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a concrete spraying machine, including organism (1) and shower nozzle (7), a serial communication port, be equipped with mixing box (2) on organism (1), drive case (5) and be used for the slip casting mechanism of concrete pump income shower nozzle (7) in mixing box (2), be equipped with the compounding subassembly in mixing box (2), be equipped with on mixing box (2) and smash case (3), it is equipped with feeder hopper (4) to smash case (3) top, it is linked together and is equipped with crushing unit in crushing case (3) to smash case (3) bottom and mixing box (2), be equipped with bearing (51) and drive assembly in drive case (5), bearing (51) internal rotation is connected with axis of rotation (52), axis of rotation (52) are connected with the drive assembly and axis of rotation (52) one end is passed drive case (5) and is connected with mount pad (53), be equipped with angle adjustment mechanism on mount pad (53), angle adjustment mechanism is connected with shower nozzle (7).

2. The concrete spraying machine according to claim 1, characterized in that the mixing component comprises a mixing shaft (21), mixing rods (22), a mixing motor (25), belt wheels (23) and a belt (24), two mixing shafts (21) are rotatably connected in the mixing box (2), a plurality of groups of mixing rods (22) are arranged on the mixing shafts (21), one end of each mixing shaft (21) penetrates through the mixing box (2) to be connected with the belt wheel (23), one mixing shaft (21) is connected with the mixing motor (25) arranged outside the mixing box (2), and the two belt wheels (23) are connected through the belt (24).

3. A concrete shotcrete machine according to claim 2, wherein two of said mixing shafts (21) are arranged in parallel in the longitudinal direction of the mixing box (2).

4. A concrete spraying machine as claimed in claim 1, characterized in that said crushing unit comprises a crushing shaft (31), two crushing cylinders (32), a gear and a crushing motor (34), two crushing shafts (31) are rotatably connected in the crushing box (3), the crushing cylinders (32) are mounted on the crushing shafts (31), the two crushing cylinders (32) are arranged in parallel along the transverse direction of the crushing box (3), one end of the crushing shaft (31) penetrates through the mixing box (2) and is connected with a connecting gear (33), one of the crushing shafts (31) is connected with the crushing motor (34) mounted outside the crushing box (3), and the two connecting gears (33) are engaged with each other.

5. The concrete shotcrete machine according to claim 1, wherein the driving assembly includes a driving motor (54), a driving gear (55) and a driven gear (56), the driving motor (54) is installed in the driving box (5), the driving gear (55) is connected to the driving motor (54), and the driving gear (55) is engaged with the driven gear (56) installed on the rotating shaft (52).

6. A concrete spraying machine as claimed in claim 1, characterized in that said grouting mechanism comprises a suction pump (8), a feeding pipe (81) and a discharging pipe (82), the suction pump (8) is installed on the machine body (1) and the suction pump (8) is connected with the feeding pipe (81) and the discharging pipe (82), the feeding pipe (81) is communicated with the bottom of the mixing box (2), and the discharging pipe (82) is communicated with the spray head (7).

7. A concrete shotcrete machine according to claim 6, wherein said tapping pipe (82) is a flexible pipe and has a length of not less than 5m.

8. The concrete shotcrete machine of claim 1, wherein the angle adjusting mechanism comprises a first force arm (6), a second force arm (61), a third force arm (62), a first hydraulic cylinder (63) and a second hydraulic cylinder (64), the first force arm (6) is arranged on the mounting base (53), one end of the first force arm (6) is rotatably connected with the second force arm (61), one end of the second force arm (61) is rotatably connected with the third force arm (62), the spray head (7) is arranged on the third force arm (62), the first hydraulic cylinder (63) is arranged between the first force arm (6) and the second force arm (61), and the second hydraulic cylinder (64) is arranged between the second force arm (61) and the third force arm (62).

9. Concrete shotcrete machine according to claim 8, wherein the length of the first force arm (6), the second force arm (61) and the third force arm (62) is not less than 1.5m.