CN111764611A

CN111764611A - Ground scraping and coating machine

Info

Publication number: CN111764611A
Application number: CN202010773521.6A
Authority: CN
Inventors: 张生辉
Original assignee: Suzhou Jiangbo Epoxy Engineering Co ltd
Current assignee: Suzhou Jiangbo Epoxy Engineering Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2020-10-13

Abstract

The invention discloses a ground scraping coater which comprises a coater body, wherein a discharging hole of the discharging bin is connected with a discharging pipe, the free end of the discharging pipe extends towards the scraping coater, the port of the discharging pipe faces the ground, the scraping coater comprises a swing arm driving motor, a swing arm, a scraper motor and a scraper, the swing arm driving motor is arranged on the coater body and connected with the swing arm, and the scraper motor is rotatably arranged at the end part of the free end of the swing arm and connected with the scraper, so that the ground is efficiently scraped.

Description

Ground scraping and coating machine

Technical Field

The invention relates to the field of constructional engineering, in particular to a ground scraping and coating machine.

Background

At present, in the field of building engineering, the process of scraping floor finish (such as primary coat, mortar, intermediate coat, surface coat and the like) is generally carried out by scraping with a scraper held by a worker, the worker on the spot needs to squat for a long time to scrape, the traditional operation mode has low working efficiency and high labor intensity, and the worker is in close contact with the floor finish for a long time, so that the body of the worker who works for a long time is greatly damaged.

Disclosure of Invention

In order to overcome the defects, the invention aims to provide a ground blade coater which has good blade coating effect and can realize high-efficiency blade coating.

In order to achieve the above purposes, the invention adopts the technical scheme that: the utility model provides a ground knife coating machine, includes the fuselage, be provided with down feed bin and knife coating subassembly on the fuselage, the discharge gate and the discharging pipe of feed bin are connected down, the free end of discharging pipe extends and the port is towards ground to knife coating subassembly direction, the knife coating subassembly includes swing arm driving motor, swing arm, scraper motor and scraper, swing arm driving motor sets up on the fuselage and is connected with the swing arm, the scraper motor rotates to set up in swing arm free end tip and is connected with the scraper.

The invention provides a ground scraping coater, which has the beneficial effects that: discharge gate part through at feed bin down sets up the discharging pipe towards the knife coating subassembly, make coating can flow near the knife coating subassembly automatically, be convenient for the knife coating subassembly carry out the knife coating to coating, the swing arm in the knife coating subassembly can drive the scraper through swing arm driving motor and swing on a large scale, increase knife coating scope, the scraper motor can drive the scraper and rotate, realize the knife coating to ground, because the scraper motor sets up for rotating, make the scraper can change its and the angle between the ground according to the roughness on ground in carrying out the knife coating process, the problem of the knife coating unevenness because of the fixed knife coating that leads to of scraper position in the current knife coating machine has been avoided, improve the knife coating effect, improve knife coating work efficiency.

Further, swing arm free end tip and scraper base plate are connected, be provided with fixed connection piece on the scraper base plate, the scraper motor is connected with the scraper speed reducer, the scraper motor passes through the ball and is connected with the fixed connection piece rotation, the scraper speed reducer rotates with the fixed connection piece through shaking the bearing and is connected, the output shaft of scraper speed reducer passes through the scraper connecting rod and is connected with the scraper, and the scraper speed reducer and the scraper motor that rotate to be connected can be according to the angle of the roughness automatic adjustment scraper on ground, make the knife coating level and smooth.

Further, be provided with the horizontally connect piece on the scraper, be provided with two drive connecting rods on the horizontally connect piece, every drive connecting rod's size, shape all with scraper connecting rod phase-match and can insert in the scraper connecting rod, wear to be equipped with the grafting pole on drive connecting rod and the scraper connecting rod and can dismantle the connection through the grafting pole, two drive connecting rod is "V" type setting, can change the shaving of scraper, prevents to use too much wearing and tearing to lead to the knife coating effect poor because of the shaving.

Further, be provided with the scraper gag lever post on the scraper base plate, the scraper gag lever post is "U" type, is "U" type the scraper base plate is all run through to scraper gag lever post both sides, works as when the scraper motor drive scraper rotates, the scraper can contact with the scraper gag lever post, restricts the scraper rotation range, avoids leading to the knife coating inequality because of the knife coating scope is too big.

Furthermore, a pair of scraper connecting limiting rods is arranged on the scraper substrate, and the scraper connecting limiting rods are located on two sides of the scraper connecting rod respectively and limit the scraper connecting rod.

Further, be provided with fixed link arm and buffer connection pole on the swing arm, be provided with buffer spring and one end on the buffer connection pole and be connected with the fixed link arm, the fixed link arm is kept away from buffer connection pole one end and is extended to scraper base plate direction and be connected bottom the scraper base plate, can improve the scraper and turn to and the stability when scraping the coating to the focus of adjustment scraper and the weight of fuselage avoid scraping the coating unevenness.

Further, be provided with the unloading motor on the feed bin down, the output shaft and the puddler of unloading motor are connected, the puddler is located feed bin down for stir coating and make coating to the discharge gate direction flow realization unloading.

Furthermore, a rotary blanking valve is arranged at the discharging end of the blanking bin, the discharging pipe is positioned below the blanking valve, and the rotary blanking valve can control whether the blanking bin is communicated with the discharging pipe or not so as to change the blanking speed.

Furthermore, the bottom of the machine body is provided with a plurality of rollers, so that the knife coater can move and transport conveniently and the knife coating range can be enlarged.

Furthermore, a pair of in-place sensors are arranged on the machine body, the two in-place sensors are respectively positioned on two sides of the machine body, when the swing arm rotates, rays of the in-place sensors can intersect with the swing arm, and the blade coating range is limited according to the set sensing distance of the in-place sensors.

Drawings

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

FIG. 2 is a schematic view of the fuselage construction;

FIG. 3 is a schematic structural diagram of a doctor blade substrate;

FIG. 4 is a schematic view of the construction of the doctor blade;

fig. 5 is a schematic structural diagram of the doctor blade substrate.

In the figure:

1-a fuselage; 2-discharging the material bin; 3, a discharge pipe; 4-swing arm driving motor; 5-swinging arm; 6-scraper motor; 7-a scraper; 71-horizontal connecting blocks; 72-a drive link; 8-fixed connecting arm; 9-a scraper substrate; 10-fixing a connecting block; 11-scraper speed reducer; 12-a scraper connecting rod; 13-scraper limit rod; 14-a plug rod; 15-the scraper is connected with a limiting rod; 16-a buffer connecting rod; 17-a buffer spring; 18-a blanking motor; 19-a stirring rod; 20-rotating a discharge valve; 21-a roller; 22-in-position sensor; 23-a ball bearing; 24-rocking bearing.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.

Referring to the attached drawings 1-5, a ground scraping coater comprises a machine body 1, a lower material bin 2 and a scraping component are arranged on the machine body 1, a discharge port of the lower material bin 2 is connected with a discharge pipe 3, a lower material motor 18 is arranged on the lower material bin 2, an output shaft of the lower material motor 18 is connected with a stirring rod 19, the stirring rod 19 is positioned in the lower material bin 2, the coating in the blanking bin 2 is stirred and blanked, a rotary blanking valve 20 is arranged at the discharging end of the blanking bin 2, the discharging port of the blanking bin 2 is connected with a discharging pipe 3, the discharging pipe 3 is positioned below the blanking valve 20, the discharging end can be opened or closed by rotating the blanking valve 20, the blanking bin 2 is communicated with the discharging pipe 3 when the discharging pipe is opened, and the blanking is stopped when the discharging pipe is closed, the material scraping component is used for adjusting the blanking speed, the free end of the discharging pipe 3 extends towards the direction of the material scraping component, the port faces the ground, and the material can be scraped by the material scraping component after flowing to the ground through the discharging pipe 3;

the scraping coating assembly comprises a swing arm driving motor 4, a swing arm 5, a scraper motor 6 and a scraper 7, wherein the swing arm driving motor 4 is arranged on a machine body 1, an output shaft is connected with the swing arm 5, the free end of the swing arm 5 is connected with a scraper base plate 9, a fixed connecting block 10 is arranged on the scraper base plate 9, the scraper motor 6 is connected with a scraper speed reducer 11, the scraper motor 6 is rotatably connected with the fixed connecting block 10 through a ball 23, the scraper speed reducer 11 is rotatably connected with the fixed connecting block 10 through a swing bearing 24, the output shaft of the scraper speed reducer 11 is connected with the scraper 7 through a scraper connecting rod 12, the scraper motor 6 and the scraper speed reducer 11 are rotatably connected with the fixed connecting block 10, so that the scraper 7 can automatically adjust the angle according to the smooth degree of the ground, the scraping coating smoothness is improved, a horizontal connecting block 71 is arranged on, each driving connecting rod 72 is matched with the scraper connecting rod 12 in size and shape and can be inserted into the scraper connecting rod 12, the inserting rod 14 penetrates through the driving connecting rods 72 and the scraper connecting rod 12 and can be detachably connected through the inserting rod 14, the two driving connecting rods 72 are arranged in a V shape and have certain inclination angles, the inclination angles can be 55 degrees, 45 degrees or 35 degrees and can be respectively used for scraping, sand scraping and bottom scraping, when the bottom surface of the scraper 7 is excessively contacted with the ground to cause abrasion, the inserting rod 14 can be taken out to replace the driving connecting rod 72 inserted into the scraper connecting rod 12, so that the scraping surface of the scraper 7 can be replaced, the scraper base plate 9 is provided with the scraper limiting rod 13, the scraper limiting rod 13 is in a U shape, two sides of the U-shaped scraper limiting rod 13 both penetrate through the scraper base plate 9, when the scraper motor 6 drives the scraper 7 to rotate, the scraper 7 can be contacted with the scraper limiting rod 13, the rotating range of the scraper 7 is limited, the poor scraping effect caused by the position offset of the scraper 7 in the scraping process is avoided, the scraper base plate 9 is provided with a pair of scraper connecting limiting rods 15, the two scraper connecting limiting rods 15 are respectively positioned at two sides of the scraper connecting rod 12, the scraping range change of the scraper 7 caused by the position change of the scraper connecting rod 12 in the rotating process is prevented, the swing arm 5 is provided with a fixed connecting arm 8 and a buffer connecting rod 16, the buffer connecting rod 16 is provided with a buffer spring 17, one end of the buffer connecting rod 16 is connected with the fixed connecting arm 8, one end of the fixed connecting arm 8, which is far away from the buffer connecting rod 16, extends towards the scraper base plate 9 and is connected with the bottom of the scraper base plate 9, one end of the scraper connecting rod 12, which is far away from the scraper speed reducer 11, penetrates through the scraper base plate 9, the buffer, the gravity center of the scraper 7 and the weight of the machine body are adjusted, so that the scraper 7 can be smoothly scraped, the connecting ring is arranged on the swing arm 5, the connecting hook is arranged on the machine body 1, and one end of the swing arm 5, which is far away from the scraper 7, is provided with a rotating structure, so that the swing arm can be rotated and lifted, the connecting hook is connected with the connecting ring, and the storage and the transportation are convenient;

the bottom of the machine body 1 is provided with a plurality of rollers 21, the rollers 21 are driven by a roller motor, the use convenience of the knife coater is realized, the machine body 1 is provided with a pair of in-place sensors 22, the two in-place sensors 22 are respectively positioned at two sides of the machine body 1, when the swing arm 5 rotates, rays of the in-place sensors 22 can intersect with the swing arm 5, the rotating range of the swing arm 5 is limited, and the swing arm 5 is prevented from excessively rotating to collide with the machine body 1 to damage the machine body;

swing arm driving motor 4 and gyro wheel motor all adapt to have the speed reducer, and sensor 22, gyro wheel motor, swing arm driving motor 4 and unloading motor 18 all with control system electric connection in place realize automated control.

The specific working process is as follows: after a switch is pressed down, a swing arm driving motor 4 drives a swing arm 5 to drive a scraper 7 to rotate to one side of a machine body 1 through a control system, the scraper is reset, the scraper is recovered to an initial state, coating is put into a blanking bin 2, a rotary blanking valve 20 is adjusted through manual operation and is rotated to a required position to control blanking speed, after the coating flows out of a discharge pipe 3 to the ground, the control system controls the swing arm driving motor 4 to drive the swing arm 5 to do circular motion with the machine body 1 as a circle center, when an in-place sensor 22 senses the swing arm 5, the control system controls the swing arm driving motor 4 to drive the swing arm 5 to do reverse motion, meanwhile, the control system controls a roller motor to rotate a roller 21, the scraping range is expanded, the rotatably connected scraper and the scraper motor can automatically adjust the angle between the speed reducer and the ground according to the flatness of the ground, the problem of the knife coating unevenness that leads to because of the scraper rigidity in having avoided current knife coating machine, improve the knife coating effect, improve knife coating work efficiency.

The above embodiments are merely illustrative of the technical concept and features of the present invention, and the present invention is not limited thereto, and any equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a ground knife coating machine, includes fuselage (1), its characterized in that: be provided with down feed bin (2) and knife coating subassembly on fuselage (1), the discharge gate and discharging pipe (3) of feed bin (2) are connected down, the free end of discharging pipe (3) is to knife coating subassembly direction extension and port orientation ground, the knife coating subassembly includes swing arm driving motor (4), swing arm (5), scraper motor (6) and scraper (7), swing arm driving motor (4) set up on fuselage (1) and are connected with swing arm (5), scraper motor (6) rotate set up in swing arm (5) free end tip and are connected with scraper (7).

2. A floor coater according to claim 1, wherein: swing arm (5) free end tip is connected with scraper base plate (9), be provided with fixed connection piece (10) on scraper base plate (9), scraper motor (6) are connected with scraper speed reducer (11), scraper motor (6) are rotated with fixed connection piece (10) through ball (23) and are connected, scraper speed reducer (11) are rotated with fixed connection piece (10) through rocking bearing (24) and are connected, the output shaft of scraper speed reducer (11) passes through scraper connecting rod (12) and is connected with scraper (7).

3. A floor coater according to claim 2, characterised in that: be provided with horizontal connecting block (71) on scraper (7), be provided with two drive connecting rod (72) on horizontal connecting block (71), every drive connecting rod (72) size, shape all with scraper connecting rod (12) phase-match and can insert in scraper connecting rod (12), wear to be equipped with on drive connecting rod (72) and scraper connecting rod (12) grafting pole (14) and can dismantle the connection through grafting pole (14), two drive connecting rod (72) are "V" type setting.

4. A floor coater according to claim 2, characterised in that: be provided with scraper gag lever post (13) on scraper base plate (9), scraper gag lever post (13) are "U" type, are "U" type scraper base plate (9) are all run through to scraper gag lever post (13) both sides, work as when scraper motor (6) drive scraper (7) rotate, scraper (7) can contact with scraper gag lever post (13).

5. A floor coater according to claim 2, characterised in that: the scraper base plate (9) is provided with a pair of scraper connecting limiting rods (15), and the scraper connecting limiting rods (15) are respectively located on two sides of the scraper connecting rod (12).

6. A floor coater according to claim 2, characterised in that: be provided with fixed link arm (8) and buffer connection pole (16) on swing arm (5), be provided with buffer spring (17) and one end on buffer connection pole (16) and be connected with fixed link arm (8), buffer connection pole (16) one end is kept away from in fixed link arm (8) and is extended and be connected bottom scraper base plate (9) to scraper base plate (9) direction.

7. A floor coater according to claim 1, wherein: be provided with unloading motor (18) on feed bin (2) down, the output shaft and puddler (19) of unloading motor (18) are connected, puddler (19) are located feed bin (2) down.

8. A floor coater according to claim 7, characterised in that: the discharge end of the discharging bin (2) is provided with a rotary discharging valve (20), and the discharging pipe (3) is located below the discharging valve (20).

9. A floor coater according to claim 1, wherein: the bottom of the machine body (1) is provided with a plurality of rollers (21).

10. A floor coater according to claim 1, wherein: be provided with a pair of sensor (22) that target in place on fuselage (1), two sensor (22) that target in place are located fuselage (1) both sides respectively, work as when swing arm (5) rotate, the ray of sensor (22) that target in place can intersect with swing arm (5).