CN111593867A

CN111593867A - Mortar spraying device with floating function

Info

Publication number: CN111593867A
Application number: CN202010490735.2A
Authority: CN
Inventors: 闫金亮
Original assignee: Liyang Jinliang Paint Co ltd
Current assignee: Liyang Jinliang Paint Co ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2020-08-28

Abstract

The invention relates to the technical field of wall surface spraying equipment, in particular to a mortar spraying device with a troweling function, which comprises a spraying mechanism, a clamping component and a spraying component, wherein the spraying component is arranged on a first base and can slide along the height direction of the first base; the scraping mechanism is arranged in a sliding manner along the height direction of the first base; the connecting mechanism is connected with the spraying component and the scraper; the driving mechanism drives the connecting mechanism to slide along the height direction of the first base; according to the invention, the driving mechanism drives the spraying component to reciprocate, the scraper plate follows the spraying component to smear mortar on the wall surface twice in time, and the scraper plate is driven by the connecting mechanism to move within the range of the whole wall body, so that the spraying effect is improved, and the manual labor force is reduced.

Description

Mortar spraying device with floating function

Technical Field

The invention relates to the technical field of wall surface spraying equipment, in particular to a mortar spraying device with a troweling function.

Background

Mortar is sprayed on the building wall surface by using mortar spraying equipment such as a screw pump, a plunger pump and the like to implement plastering operation, which is called mechanical spraying plastering in the industry. The requirement of the mechanical spraying and plastering on the workability of the mortar is higher, and the stability of the property of the mortar is required to be kept, otherwise, the blockage of a conveying pipeline is easily caused, and the operation cannot be carried out; if adopt centrifugal spraying device, although solved the problem of pipeline jam, the mortar of getting rid of to the wall can be the shape of lumping, if not strickle off in time, the condition that the mortar dropped probably exists, so often need the manual work to assist spraying device to carry out the operation of wall aside.

The invention patent with the application number of CN201510653353.6 discloses a hopper and a roller, wherein the hopper is arranged on the upper part, the roller is arranged on the lower part, the hopper is used for containing mortar, the bottom of the hopper is provided with a left-right through strip-shaped gap, correspondingly, a strip-shaped cover plate is arranged, the cover plate is hinged with the bottom of the hopper, and the cover plate can close or open the strip-shaped gap by rotating, so that the blanking amount can be controlled; a roller is arranged below the hopper, blades are arranged on the surface of the roller, and the roller drives the blades to rotate, so that the direction of mortar falling from the hopper can be changed, and the mortar is thrown onto the building wall surface.

However, in the process of spraying the wall surface, because the spraying direction is consistent, no matter the spraying is performed from the top to the bottom or from the bottom to the top of the wall surface, an area which cannot be sprayed at the uppermost end or the lowermost end always exists, so that the material is supplemented manually, and the sprayed mortar needs to be matched manually for leveling, thereby increasing the manual labor force.

Disclosure of Invention

In order to solve the problems, the invention provides a mortar spraying device with a troweling function, which drives a spraying assembly to reciprocate through a driving mechanism, a scraper plate follows the spraying assembly to trowel mortar on a wall surface twice in time, and the scraper plate is driven by a connecting mechanism to move within a range to the whole wall body, so that the technical problems that the whole wall surface cannot be fully sprayed by a traditional sand-blasting machine and troweling is assisted by manpower, the spraying effect is improved, and the manual labor force is reduced.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a mortar spraying device of floating function in area, it includes:

the spraying mechanism comprises a first base, a clamping component and a spraying component, the spraying component is arranged on the first base and can slide along the height direction of the first base, and the clamping component is arranged on the spraying component and can slide synchronously along with the spraying component;

the scraping mechanism is arranged in a sliding mode along the height direction of the first base and comprises a scraping plate and a first abutting part, the scraping plate, the first abutting part and the clamping component can be arranged in an abutting mode, when the scraping plate passes over the clamping component, the clamping component limits the scraping plate to slide, the first abutting part is arranged on the first base, and when the first abutting part and the clamping component are arranged in an abutting mode, the scraping plate and the clamping component are separated from abutting;

the connecting mechanism is used for connecting the spraying assembly and the scraper; and

and the driving mechanism drives the connecting mechanism to slide along the height direction of the first base.

As an improvement, the spray assembly comprises:

the second base is arranged in a sliding manner along the height direction of the first base;

the fixing plates are symmetrically arranged along the length direction of the second base;

the first rotating shaft is arranged on the fixing plates and is positioned between the two fixing plates;

the second abutting piece is arranged on the fixing plate;

a base plate disposed along a circumferential array of the first rotational axis;

the second rotating shaft is rotatably arranged at the outer end part of the bottom plate, and two ends of the second rotating shaft are connected with the bottom plate through torsion springs; and

the touch panel, the touch panel along the length direction of second axis of rotation set up in the second axis of rotation, this conflict board follows the synchronous rotation of second axis of rotation, the touch panel with the setting of can conflicting of second touch spare.

As an improvement, the number of the contact plates is two, the angle between the two contact plates and between any one contact plate and the bottom plate is 120 degrees, and the area between the contact plate and the bottom plate is a material storage area.

As an improvement, the second interference member includes:

the third base is arranged on the fixing plate;

the first guide rod is arranged on the third base along the height direction of the first base;

the first sleeve rod is sleeved outside the first guide rod and is arranged in a sliding manner along the length direction of the first guide rod, and the first sleeve rod and the touch plate can be arranged in a butting manner; and

the first spring is sleeved outside the first guide rod and connected with the first loop bar and the third base.

As an improvement, the first rotating shaft is controlled to rotate by a linkage assembly, the linkage assembly comprises gears and racks, the two gears are respectively arranged at two ends of the first rotating shaft and drive the first rotating shaft to rotate synchronously, and the racks are arranged on the first base along the height direction of the first base and are meshed with the gears.

As an improvement, the two groups of clamping components are respectively positioned at two sides of the top of the second base.

As an improvement, the clamping component comprises:

a fourth base disposed on the second base;

the sliding rail is arranged on the second base;

the sliding part is arranged in the sliding rail in a sliding manner along the length direction of the sliding rail, a second guide rod is arranged on the sliding part, the second guide rod penetrates through the fourth base and is arranged on the fourth base in a sliding manner, the end part of the sliding part can be abutted against the scraper, and after the scraper passes over the sliding part, the upper end surface of the sliding part bears the scraper;

and the second spring is sleeved outside the second guide rod and is connected with the sliding part and the fourth base.

As an improvement, the connection mechanism includes:

the third spring is arranged between the scraper and the second base and is connected with the third spring and the scraper; and

and the push rod is positioned below the scraper and is driven by the driving mechanism.

As an improvement, the driving mechanism adopts a cylinder.

The invention has the beneficial effects that:

(1) the spraying component is driven by the driving mechanism to reciprocate, the scraper plate follows the spraying component to smear mortar on the wall surface twice in time, and the scraper plate is driven by the connecting mechanism to move within the range of the whole wall body, so that the spraying effect is improved, and the manual labor force is reduced;

(2) according to the invention, the first rotating shaft drives the collision action between the collision plate and the loop bar in the rotating process to delay the rotation of the collision plate, and meanwhile, due to the action of the torsion spring between the second rotating shaft and the bottom plate, the collision plate is driven to elastically rotate, so that the collision plate realizes the 'patting' effect on the wall surface, mortar is 'patted out', a certain acting force is realized on the mortar, the force of the mortar 'patting' on the wall body is improved, and the mortar can be prevented from falling;

(3) according to the invention, the gear and the rack are matched to provide rotating force for the second rotating shaft, the advancing speed of the gear is controlled by the cylinder, when the spraying assembly is driven by the cylinder to move to be close to the upper end and the lower end, the moving speed of the cylinder is inevitably slowed down, and at the moment, the rotating speed of the second rotating shaft is also relatively slowed down, so that mortar sprayed on a wall body is controlled, the mortar is not accumulated and dropped or wasted due to excessive mortar, and the utilization rate of the mortar is improved;

(4) the abutting plate has resilience of the torsion spring while mortar is tapped, so that material accumulation between the abutting plate and the bottom plate can be effectively prevented, and the utilization rate of the mortar is improved;

in conclusion, the mortar machine has the advantages of simple structure, labor force reduction, mortar utilization rate improvement and the like.

Drawings

FIG. 1 is a side cross-sectional view of the overall structure of the present invention;

FIG. 2 is a schematic view of a fastening assembly according to the present invention;

FIG. 3 is a schematic view of a spray assembly of the present invention;

FIG. 4 is a schematic view of the connecting mechanism of the present invention;

FIG. 5 is a schematic view of a contact member according to the present invention;

FIG. 6 is a schematic view of a linkage assembly according to the present invention;

FIG. 7 is a schematic view of the connection between the second rotating shaft and the bottom plate according to the present invention;

FIG. 8 is a state diagram of the present invention during an upward movement;

FIG. 9 is a view showing the state of the present invention during a downward movement;

FIG. 10 is a first schematic view of the engagement assembly and the scraping mechanism of the present invention;

FIG. 11 is a second schematic view of the engagement assembly and the scraping mechanism of the present invention;

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example (b):

as shown in fig. 1, a mortar spraying device with a leveling function includes:

the spraying mechanism 1 comprises a first base 11, a clamping component 12 and a spraying component 13, wherein the spraying component 13 is arranged on the first base 11 and can slide along the height direction of the first base 11, and the clamping component 12 is arranged on the spraying component 13 and can synchronously slide along with the spraying component 13;

the scraping mechanism 2 is slidably arranged along the height direction of the first base 11, the scraping mechanism 2 comprises a scraping plate 21 and a first abutting part 22, the scraping plate 21 and the first abutting part 22 can be arranged in an abutting mode, the clamping component 12 limits the scraping plate 21 to slide when the scraping plate 21 passes over the clamping component 12, the first abutting part 22 is arranged on the first base 11, and when the first abutting part 22 is arranged in an abutting mode with the clamping component 12, the scraping plate 21 is separated from the abutting mode with the clamping component 12;

the connecting mechanism 3 is used for connecting the spraying component 13 and the scraper 21 by the connecting mechanism 3; and

and the driving mechanism 4 drives the connecting mechanism 3 to slide along the height direction of the first base 11.

Further, as shown in fig. 3, the spray assembly 13 includes:

a second base 131, the second base 131 being slidably disposed along a height direction of the first base 11;

fixing plates 132, the fixing plates 132 being symmetrically disposed along a length direction of the second base 131;

a first rotating shaft 133, wherein the first rotating shaft 133 is disposed on the fixing plates 132 and located between the two fixing plates 132;

a second contact 134, the second contact 134 being disposed on the fixing plate 132;

a base plate 135, the base plate 135 being arranged along a circumferential array of the first rotation axis 133;

a second rotating shaft 136, wherein the second rotating shaft 136 is rotatably disposed at an outer end of the bottom plate 135, and two ends of the second rotating shaft 136 are connected to the bottom plate 135 through a torsion spring 137; and

the contact plate 138 is disposed on the second rotating shaft 136 along the length direction of the second rotating shaft 136, the contact plate 138 rotates along with the second rotating shaft 136, and the contact plate 138 and the second contact piece 134 can be in contact with each other.

Two of the abutting plates 138 are provided, an angle between the two abutting plates 138 and between any one of the abutting plates 138 and the bottom plate 135 is 120 °, and an area between the abutting plate 138 and the bottom plate 135 is the stock area 10.

It should be noted that the top of the spraying component can be provided with a feeding mechanism communicated with an external storage tank, and the feeding mechanism feeds materials into the storage area.

Further, the second contact piece 134 includes:

a third base 1341, wherein the third base 1341 is disposed on the fixing plate 132;

a first guide rod 1342, the first guide rod 1342 being disposed on the third base 13141 along a height direction of the first base 11;

a first sleeve 1343, wherein the first sleeve 1343 is sleeved outside the first guide rod 1342 and slidably disposed along a length direction of the first guide rod 1342, and the first sleeve 1343 and the touch pad 138 can be abutted; and

a first spring 1344, wherein the first spring 1344 is sleeved outside the first guide rod 1342 and connects the first guide rod 1343 and the third base 1341.

It should be noted that the first rotating shaft 133 is controlled to rotate by a linkage assembly 139, the linkage assembly 139 includes a gear 1391 and a rack 1392, the two gears 1391 are respectively disposed at two ends of the first rotating shaft 133, and drive the first rotating shaft 133 to rotate synchronously, and the rack 1392 is disposed on the first base 11 along the height direction of the first base 11 and is engaged with the gear 1391.

Two sets of the engaging members 12 are respectively disposed on two sides of the top of the second base 131.

Further, as shown in fig. 2, the engaging member 12 includes:

a fourth base 121, wherein the fourth base 121 is disposed on the second base 131;

the slide rail 122, the slide rail 122 is disposed on the second base 131;

the sliding member 123, the sliding member 123 is slidably disposed in the sliding rail 122 along the length direction of the sliding rail 122, a second guide rod 1231 is disposed on the sliding member 123, the second guide rod 1231 penetrates through the fourth base 121 and is slidably disposed on the fourth base 121, an end of the sliding member 123 is disposed in contact with the scraper 21, and when the scraper 21 passes over the sliding member 123, an upper end surface of the sliding member 123 bears the scraper 21;

the second spring 124 is sleeved outside the second guide rod 1231, and the second spring 124 connects the sliding member 123 and the fourth base 121.

It should be noted that, when the scraper moves downward under the elastic action of the third spring in the connecting mechanism, friction exists between the mortar and the scraper, so that the mortar limits the movement of the scraper and the scraper cannot rebound immediately, the elastic action of the third spring is gradually reduced, the mortar is also gradually reduced, the friction is reduced, and finally the scraper returns to the original position.

Further, as shown in fig. 4, the connection mechanism 3 includes:

a third spring 31, the third spring 31 being disposed between the scraper 21 and the second base 131, and connecting the third spring 31 and the scraper 21; and

a push rod 32, the push rod 32 being located below the scraper 21, the push rod 32 being driven by the drive mechanism 4.

Wherein, the driving mechanism 4 adopts a cylinder.

It should be noted that, when the touch panel is touched with the loop bar, the touch panel is limited by the loop bar to rotate and rotates in the direction opposite to the rotating direction of the first rotating shaft for a short time, and meanwhile, the loop bar slides along the guide rod under the action of the spring, and when the loop bar is separated from the touch panel, the touch panel makes a 'patting' action on the mortar to pat the mortar to the wall body. The working process is as follows:

as shown in fig. 5 to 11, the driving mechanism 4 drives the spraying assembly 13 and the scraper 21 to move upward synchronously, during the movement, the gear 1391 is meshed with the rack 1392, the gear 1391 drives the first rotating shaft 133 to rotate, the base plate 135 is driven to rotate synchronously, the feeding mechanism feeds the material into the material storage area 10, the mortar is placed between the abutting plate 138 and the base plate 135, when the second abutting part 134 above the fixing plate 132 abuts against the abutting plate 138, the abutting plate 138 is limited by the first sleeve 1343 to rotate and rotates in a short time with the rotating direction of the first rotating shaft 133, meanwhile, the first sleeve 1343 slides along the first guide rod 1342 under the action of the first spring 1344, and when the first sleeve 1343 is separated from the abutting plate 138, the mortar is "slapped" by the first sleeve 1343, and is slapped to the wall; when the spraying component 13 moves to the upper stroke limit, the spraying component stops moving, the air cylinder drives the connecting mechanism 3 to continue moving upwards, the scraper 21 continues to trowel mortar on the wall upwards, after the scraper 21 crosses the clamping component 12, the driving mechanism 4 stops moving, the bottom of the scraper 21 is clamped by the clamping component 12, the scraper is left on the clamping component 12, the driving mechanism 4 moves downwards to drive the spraying component 13 to move downwards, meanwhile, the first rotating shaft 133 rotates reversely, the moving state is opposite to that of the upward moving, the reverse collision plate 138 reversely beats the mortar on the wall, the problem that the mortar at the uppermost end cannot be sprayed when the mortar moves upwards is solved, the mortar can exist on the whole surface, the wall is sprayed for two times, and the spraying effect of the mortar is improved; meanwhile, when the scraper 21 moves downwards, mortar is screeded for the second time, when the first abutting part 22 abuts against the clamping component 12, the limitation of the clamping component 12 on the scraper 21 disappears, the scraper 21 continues to move downwards under the action of the third spring 31, and friction force exists between the mortar and the scraper, so that the mortar limits the movement of the scraper, the scraper cannot rebound immediately, the elastic action of the third spring is gradually reduced, the mortar is also gradually reduced, the friction force is reduced, and finally the scraper returns to the original position.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a mortar spraying device of floating function in area which characterized in that includes:

the spraying mechanism (1) comprises a first base (11), a clamping component (12) and a spraying component (13), wherein the spraying component (13) is arranged on the first base (11) and is arranged in a sliding manner along the height direction of the first base (11), and the clamping component (12) is arranged on the spraying component (13) and slides synchronously along with the spraying component (13);

the scraping mechanism (2) is arranged in a sliding mode along the height direction of the first base (11), the scraping mechanism (2) comprises a scraping plate (21) and a first abutting part (22), the scraping plate (21) and the first abutting part (22) and the clamping component (12) can be arranged in an abutting mode, when the scraping plate (21) crosses the clamping component (12), the clamping component (12) limits the scraping plate (21) to slide, the first abutting part (22) is arranged on the first base (11), and when the first abutting part (22) and the clamping component (12) are arranged in an abutting mode, the scraping plate (21) and the clamping component (12) are separated from abutting;

a connecting mechanism (3), the connecting mechanism (3) connecting the spray assembly (13) and the scraper (21); and

the driving mechanism (4) drives the connecting mechanism (3) to slide along the height direction of the first base (11).

2. Mortar spraying device with troweling function according to claim 1, characterized in that said spraying assembly (13) comprises:

a second base (131), the second base (131) being slidably disposed along a height direction of the first base (11);

a fixing plate (132), wherein the fixing plate (132) is symmetrically arranged along the length direction of the second base (131);

a first rotating shaft (133), the first rotating shaft (133) being disposed on the fixing plates (132), which is located between the two fixing plates (132);

a second contact (134), the second contact (134) being disposed on the fixing plate (132);

a base plate (135), the base plate (135) being arranged along a circumferential array of the first rotational axis (133);

the second rotating shaft (136) is rotatably arranged at the outer end part of the bottom plate (135), and two ends of the second rotating shaft (136) are connected with the bottom plate (135) through a torsion spring (137); and

the contact plate (138) is arranged on the second rotating shaft (136) along the length direction of the second rotating shaft (136), the contact plate (138) rotates synchronously along with the second rotating shaft (136), and the contact plate (138) and the second contact piece (134) can be arranged in a propping mode.

3. The mortar spraying device with leveling function according to claim 2, wherein there are two of said abutting plates (138), and the angle between two of said abutting plates (138), between any one of said abutting plates (138) and said bottom plate (135) is 120 °, and the area between the abutting plate (138) and said bottom plate (135) is a stock area (10).

4. Mortar spraying device with troweling function according to claim 2, characterized in that said second contact element (134) comprises:

a third base (1341), the third base (1341) being disposed on the fixing plate (132);

a first guide bar (1342), the first guide bar (1342) being disposed on the third base (13141) in a height direction of the first base (11);

the first loop bar (1343) is sleeved outside the first guide bar (1342), and is slidably arranged along the length direction of the first guide bar (1342), and the first loop bar (1343) and the touch plate (138) can be arranged in an abutting mode; and

the first spring (1344) is sleeved outside the first guide rod (1342), and the first spring (1344) is connected with the first sleeve rod (1343) and the third base (1341).

5. The mortar spraying device with a leveling function according to claim 2, wherein the first rotating shaft (133) is controlled to rotate by a linkage assembly (139), the linkage assembly (139) comprises a gear (1391) and a rack (1392), the two gears (1391) are respectively arranged at two ends of the first rotating shaft (133) and drive the first rotating shaft (133) to rotate synchronously, and the rack (1392) is arranged on the first base (11) along the height direction of the first base (11) and is meshed with the gear (1391).

6. The mortar spraying device with leveling function according to claim 2, wherein there are two sets of the clamping components (12) respectively located at two sides of the top of the second base (131).

7. The mortar spraying device with leveling function according to claim 6, wherein the clamping component (12) comprises:

a fourth base (121), the fourth base (121) being disposed on the second base (131);

the sliding rail (122), the sliding rail (122) is set on the second base (131);

the sliding piece (123) is arranged in the sliding rail (122) in a sliding manner along the length direction of the sliding rail (122), a second guide rod (1231) is arranged on the sliding piece (123), the second guide rod (1231) penetrates through the fourth base (121) and is arranged on the fourth base (121) in a sliding manner, the end part of the sliding piece (123) can be abutted against the scraper (21), and when the scraper (21) passes over the sliding piece (123), the upper end surface of the sliding piece (123) bears the scraper (21);

the second spring (124) is sleeved outside the second guide rod (1231), and the second spring (124) is connected with the sliding piece (123) and the fourth base (121).

8. The mortar spraying device with leveling function according to claim 2, wherein the connecting mechanism (3) comprises:

a third spring (31), the third spring (31) being disposed between the scraper (21) and the second base (131), and connecting the third spring (31) and the scraper (21); and

a push rod (32), wherein the push rod (32) is positioned below the scraper (21), and the push rod (32) is driven by the driving mechanism (4).

9. The mortar spraying device with leveling function according to claim 6, wherein the driving mechanism (4) is a cylinder.