CN114378660B

CN114378660B - Automatic grinding device for dry-mixed mortar

Info

Publication number: CN114378660B
Application number: CN202111656908.4A
Authority: CN
Inventors: 金霄振; 程翔; 张文; 贾世卓; 钟鑫
Original assignee: Anhui Shukai Mortar Co ltd
Current assignee: Anhui Shukai Mortar Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2023-05-30
Anticipated expiration: 2041-12-31
Also published as: CN114378660A

Abstract

The invention discloses an automatic grinding device for dry-mixed mortar, which relates to the technical field of buildings, and is characterized in that after the dry-mixed mortar is solidified, a plurality of outstanding stones are arranged on the surface of the dry-mixed mortar, so that the processing of subsequent steps is not facilitated, at present, grinding equipment is manually pushed to walk and grind, but the grinding speed is relatively slow, the efficiency is relatively low, forgetting is caused when grinding, the grinding is incomplete, the grinding quality is relatively poor, the grinding also needs to occupy one person, the scheme is not intelligent enough, the automatic grinding device comprises a chassis, a fixing mechanism is fixed at the top of the chassis, a displacement mechanism is fixed at the top of the chassis, a grinding mechanism is sleeved on the displacement mechanism in a threaded manner, and a cleaning mechanism is fixed on the grinding mechanism. According to the invention, the ground is automatically ground without manual intervention, so that the manual resources are saved, the ground is ground thoroughly, the forgetting situation can not occur, the grinding quality is ensured, the grinding speed is greatly improved, and the grinding efficiency is greatly improved.

Description

Automatic grinding device for dry-mixed mortar

Technical Field

The invention relates to the technical field of buildings, in particular to an automatic dry-mixed mortar leveling device.

Background

The dry powder mortar is a granular or powdery material which is formed by physically mixing aggregate (such as quartz sand) subjected to drying and screening treatment, inorganic cementing material (such as cement) and additive (such as polymer) according to a certain proportion, is transported to a construction site in a bag or bulk mode, and can be directly used after being mixed with water. Also known as mortar dry powder, dry-mixed mortar, dry-mixed powder, and some building adhesives are of this type. The dry powder mortar plays roles of bonding, lining, protection and decoration in a thin layer in the construction industry, and has extremely wide application in construction and decoration engineering.

Because the surface of the dry-mixed mortar is provided with a plurality of outstanding stones after solidification, the processing of the subsequent steps is not facilitated, the conventional grinding equipment is manually pushed to walk and grind, but the grinding speed is relatively slow, the efficiency is relatively low, forgetting is caused during grinding, the grinding is incomplete, the grinding quality is relatively poor, and the grinding also needs to occupy one time.

Disclosure of Invention

The automatic dry-mixed mortar leveling device solves the problems that the surface of the dry-mixed mortar is provided with a plurality of outstanding stones after solidification, the processing of the subsequent steps is not facilitated, the conventional polishing equipment is manually pushed to walk and polish by the polishing equipment, but the polishing speed is slower, the efficiency is lower, forgetting is caused during polishing, the polishing is incomplete, the polishing quality is poor, and the polishing also needs to occupy one person.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

the utility model provides an automatic grinding device of dry-mixed mortar, includes the chassis, the top of chassis is fixed with fixed establishment, the top of chassis is fixed with displacement mechanism, the last thread bush of displacement mechanism is equipped with grinds flat-bed machine and constructs, it is fixed with clearance mechanism to grind flat-bed machine to construct.

Preferably, the fixing mechanism comprises a plurality of thread barrels fixedly connected with the underframe, a telescopic rod is sleeved on the inner threads of the thread barrels, and a soft cushion is fixed at the top of the telescopic rod.

Preferably, the displacement mechanism comprises two expansion plates fixedly connected with the underframe, a first motor is fixed in the expansion plates and positioned at the left side, a screw rod is fixed at the output end of the first motor, the screw rod is rotatably connected with the expansion plates and positioned at the right side, a connecting plate I is sleeved on the outer thread of the screw rod, two fixing plates are fixed at the bottom of the connecting plate I, two reciprocating screws are rotatably connected in the fixing plates, a first gear is fixed at the outer part of the reciprocating screws and positioned at the right side, a second motor is fixed in the fixing plates and positioned at the front, a second gear is fixed at the output end of the second motor, the first gear is meshed with the second gear for transmission, driving wheels are fixed at the front ends of the two reciprocating screws, and a belt is sleeved on the outer parts of the two driving wheels.

Preferably, the grinding mechanism comprises a second connecting plate sleeved with a reciprocating screw thread, a rotating shaft is rotationally connected to the second connecting plate, a third gear is fixed on the outer portion of the rotating shaft, two racks are fixed on the fixing plate, the two racks face opposite directions, the racks are in three-gear meshed transmission, a top disc is fixed at the bottom end of the rotating shaft, a plurality of springs are fixed at the bottom of the top disc, a grinding disc is fixed at the bottom end of each spring, two limiting rods are fixed at the top of each grinding disc, and the limiting rods are sleeved inside the top disc.

Preferably, the cleaning mechanism comprises a supporting plate fixedly connected with the second connecting plate, a connecting pipe is fixed in the supporting plate, a suction port is fixed on the connecting pipe, and the connecting pipe is externally connected with a dust suction device.

Preferably, the bottom of fixed plate is fixed with two pneumatic cylinders, and two the outside of pneumatic cylinder is fixed with the slider, two spouts have been seted up at the top of chassis, the slider cover is established in the inside of spout.

Preferably, a guide rod is sleeved in the second connecting plate, and the guide rod is fixedly connected with the two fixing plates.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the fixing mechanism is arranged to prevent shifting of the whole grinding disc, and the moving mechanism is arranged to enable the grinding disc to move to any position for grinding, so that the grinding is more comprehensive;

2. according to the invention, the grinding mechanism is arranged to grind the rough part of the ground, and the ground powder is sucked away by the cleaning mechanism, so that the interior of the room is kept clean;

in conclusion, the device has novel design and simple operation, the ground is automatically ground, manual intervention is not needed during the process, the manual resources are saved, the ground is polished back and forth thoroughly, the forgetting condition can not occur, the polishing quality is ensured, the polishing speed is greatly improved, and the polishing efficiency is greatly improved.

Drawings

Fig. 1 is a schematic perspective view of an automatic dry-mixed mortar grinding device according to the invention;

fig. 2 is a schematic left-view structure diagram of an automatic dry-mixed mortar grinding device provided by the invention;

fig. 3 is a schematic top view structure of an automatic dry-mixed mortar grinding device according to the invention;

fig. 4 is a schematic diagram of a front view structure of an automatic dry-mixed mortar grinding device provided by the invention.

In the figure: 1. a chassis; 2. a telescoping plate; 3. a first motor; 4. a screw; 5. a first connecting plate; 6. a fixing plate; 7. a reciprocating screw; 8. a guide rod; 9. a second connecting plate; 10. a support plate; 11. a connecting pipe; 12. a suction port; 13. a rotating shaft; 14. a third gear; 15. a top plate; 16. a spring; 17. grinding disc; 18. a limit rod; 19. a first gear; 20. a second motor; 21. a second gear; 22. a driving wheel; 23. a slide block; 24. a belt; 25. a thread cylinder; 26. a telescopic rod; 27. a hydraulic cylinder; 28. a soft cushion; 29. a chute; 30. a rack.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.

In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-3: the utility model provides an automatic grinding device of dry-mixed mortar, includes chassis 1, and the top of chassis 1 is fixed with fixed establishment, and the top of chassis 1 is fixed with displacement mechanism, and the last thread bush of displacement mechanism is equipped with grinds flat-bed machine and constructs, grinds and is fixed with clearance mechanism on the flat-bed machine.

According to the invention, the fixing mechanism comprises a plurality of thread barrels 25 fixedly connected with the underframe 1, the inner thread of the thread barrels 25 is sleeved with a telescopic rod 26, the telescopic rod 26 is connected with the thread barrels 25 through threads, the length of the telescopic rod 26 is adjustable, the telescopic rod 26 is adjusted to a proper distance and then fixed, a soft cushion 28 is fixed at the top of the telescopic rod 26, the soft cushion 28 contacts a roof, the underframe 1 is supported and limited, and the shifting during polishing is prevented.

In the invention, the displacement mechanism comprises two expansion plates 2 fixedly connected with a chassis 1, a motor I3 is fixed in the left expansion plate 2, a screw 4 is fixed at the output end of the motor I3, the motor I3 provides power for the screw 4, the screw 4 is rotationally connected with the right expansion plate 2, a connecting plate I5 is sleeved on the external thread of the screw 4, two fixing plates 6 are fixed at the bottom of the connecting plate I5, two reciprocating screws 7 are rotationally connected in the fixing plates 6, the screw 4 rotates to drive the structures such as the connecting plate I5, the fixing plates 6, the reciprocating screws 7 and the like to move left and right, so that the grinding mechanism can change positions to grind and level, a gear I19 is fixed outside the right reciprocating screws 7, the motor II 20 is fixed in the front fixing plate 6, the gear II 21 is fixed at the output end of the motor II 20, the gear I19 is meshed with the gear II 21 for transmission, the front ends of the two reciprocating screws 7 are both fixed with the driving wheels 22, the belts 24 are sleeved outside the two driving wheels 22, the motor II 20 drives the right reciprocating screw 7 to rotate, the right reciprocating screw 7 drives the left reciprocating screw 7 to rotate through the driving wheels 22 and the belts 24, the two reciprocating screws 7 drive the rotating shaft 13, the gear III 14, the top disc 15, the springs 16, the grinding disc 17 and other structures to move forwards and backwards, and the left-right movement and the forward-backward movement can enable the grinding mechanism to grind the area in the underframe 1 completely.

According to the invention, the grinding mechanism comprises a second connecting plate 9 which is sleeved with threads of a reciprocating screw 7, a rotating shaft 13 is rotatably connected to the second connecting plate 9, a third gear 14 is fixed on the outer portion of the rotating shaft 13, two racks 30 are fixed on a fixing plate 6, the two racks 30 face opposite directions, the racks 30 are meshed with the third gear 14 for transmission, when the reciprocating screw drives the second connecting plate, the rotating shaft, the third gear, a top disc, a spring and a grinding disc to move forwards and backwards, the third gear rotates, a top disc 15 is fixed at the bottom end of the rotating shaft 13, a plurality of springs 16 are fixed at the bottom end of the top disc 15, a grinding disc 17 is fixed at the bottom end of the plurality of springs 16, the third gear rotates to drive structures such as the rotating shaft, the top disc, the springs and the grinding disc to rotate, the grinding disc grinds the ground, two limiting rods 18 are fixed at the top of the grinding disc 17, the limiting rods 18 are sleeved in the top disc 15, and the springs act as shock absorption and the limiting rods prevent the springs from twisting together when rotating.

Example 2

Referring to fig. 2, 3, 4: the utility model provides an automatic grinding device of dry-mixed mortar, clearance mechanism includes the backup pad 10 with connecting plate two 9 fixed connection, and the inside of backup pad 10 is fixed with connecting pipe 11, is fixed with suction inlet 12 on the connecting pipe 11, and connecting pipe 11 external dust extraction, dust extraction pass through the connecting pipe with the suction and reach the suction inlet, then will grind the powder and suck away, avoid in the house mess.

In the invention, two hydraulic cylinders 27 are fixed at the bottom of a fixed plate 6, sliding blocks 23 are fixed outside the two hydraulic cylinders 27, two sliding grooves 29 are arranged at the top of a chassis 1, the sliding blocks 23 are sleeved in the sliding grooves 29, and the hydraulic cylinders drive a moving mechanism and a grinding mechanism to move downwards, so that a grinding disc of the grinding mechanism is always in contact with the ground.

In the invention, a guide rod 8 is sleeved in the second connecting plate 9, and the guide rod 8 is fixedly connected with the two fixing plates 6.

The theory of operation, at first, fixed establishment utilizes the roof to fix whole, produces the displacement when avoiding grinding, then moving mechanism drives grinding mechanism back and forth, and control and remove, grinds flat to chassis 1 internal area, and forgetting region can not appear moreover, and two mill 17 polish simultaneously, and the mill 17 turns to inequality when moving forward and backward, and it is better to polish the effect, and the speed is faster, and efficiency is higher, and pneumatic cylinder 27 can produce pressure to mill 17 when grinding, makes mill 17 and ground fully contact, improves grinding efficiency, and spring 16 is to grinding mechanism shock attenuation.

The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims

1. The utility model provides an automatic grinding device of dry-mixed mortar, includes chassis (1), its characterized in that, the top of chassis (1) is fixed with fixed establishment, the top of chassis (1) is fixed with displacement mechanism, the last thread bush of displacement mechanism is equipped with grinding mechanism, be fixed with clearance mechanism on the grinding mechanism, fixed establishment includes a plurality of screw thread section of thick bamboo (25) with chassis (1) fixed connection, the inside thread bush of screw thread section of thick bamboo (25) is equipped with telescopic link (26), the top of telescopic link (26) is fixed with cushion (28), displacement mechanism includes two expansion plate (2) with chassis (1) fixed connection, is located the left side the inside of expansion plate (2) is fixed with motor one (3), the output of motor one (3) is fixed with screw rod (4), screw rod (4) are located the right side expansion plate (2) rotate to be connected, the outside thread bush of screw rod (4) is equipped with connecting plate one (5), the bottom of connecting plate one (5) is fixed with two fixed plates (6), the inside of fixed plate (6) is located two inside of fixed with screw rod (7) and is located the inside of reciprocating screw rod (7) one (20), the output end of the motor II (20) is fixedly provided with a gear II (21), the gear I (19) is meshed with the gear II (21) for transmission, the front ends of the reciprocating screw rods (7) are respectively fixedly provided with a driving wheel (22), the outer sleeves of the driving wheels (22) are respectively provided with a belt (24), the grinding mechanism comprises a connecting plate II (9) which is sleeved with the reciprocating screw rods (7) in a threaded manner, the connecting plate II (9) is rotationally connected with a rotating shaft (13), the outer part of the rotating shaft (13) is fixedly provided with a gear III (14), the fixing plate (6) is fixedly provided with two racks (30), the two racks (30) are opposite in orientation, the racks (30) are meshed with the gear III (14) for transmission, the bottom end of the rotating shaft (13) is fixedly provided with a top disc (15), the bottom of the top disc (15) is fixedly provided with a plurality of springs (16), the bottom ends of the springs (16) are fixedly provided with grinding discs (17), the top of the grinding disc (17) is fixedly provided with two limit rods (18), the limit rods (18) are fixedly provided with the limit rods (10) respectively, the limit rods (18) are fixedly connected with the connecting plate (10) and the connecting plate (10) in the inside of the connecting plate (10), the dust collector is characterized in that the connecting pipe (11) is externally connected with a dust collector, two hydraulic cylinders (27) are fixed at the bottom of the fixing plate (6), two sliding blocks (23) are fixed outside the hydraulic cylinders (27), two sliding grooves (29) are formed in the top of the underframe (1), the sliding blocks (23) are sleeved inside the sliding grooves (29), guide rods (8) are sleeved inside the connecting plate II (9), and the guide rods (8) are fixedly connected with the two fixing plates (6).