CN219909824U - Anti-blocking mortar spray gun - Google Patents

Abstract

The utility model relates to the field of mortar spraying and discloses an anti-blocking mortar spray gun, which comprises a charging hopper, wherein a mortar gun rod is fixedly arranged on the side surface of the charging hopper, a mortar spraying assembly is arranged on the side surface of the charging hopper, the mortar spraying assembly comprises a mounting sleeve, a connecting ring and an anti-blocking spray head, the anti-blocking spray head comprises a flexible outer ring, a squeezing element and a flexible inner ring, and the squeezing element comprises an elastic squeezing block, a first reset spring and a second reset spring. According to the anti-blocking spray head, when residual mortar exists in the flexible inner ring, the hand extrudes the flexible outer ring to drive the plurality of elastic extrusion blocks, the first reset spring and the second reset spring to deform, so that the force is applied to the flexible inner ring, the mortar left in the flexible inner ring can be loosened, the blocking caused by the coagulation of the mortar in the anti-blocking spray head is effectively prevented, the anti-blocking spray head is convenient to use, the anti-blocking spray head can be replaced by unscrewing the connecting ring from the mounting sleeve, and the applicability of the anti-blocking spray head is further improved.

Description

Anti-blocking mortar spray gun

Technical Field

The utility model relates to the field of mortar spraying, in particular to an anti-blocking mortar spray gun.

Background

In the building and decoration process, cement mortar needs to be smeared on the wall surface, for the wall surface with larger area, the manual smearing mode consumes very much energy and time, for the building and decoration budget, a very large expenditure is required, the economic cost is low, the working efficiency is very low, in addition, a plurality of teachers with related experience are needed to smear in the manual smearing mode, the smearing speed is relatively slow due to manual operation in the smearing process, and the defects of empty drum and the like on the surface of the building can occur due to manual plastering, so that the defects are overcome, a mortar spraying machine is generally used for mechanical spraying construction of mortar in a building site at present. Cement mortar spray gun holds the cement that stirs through the hopper, and staff holds the stock, controls the spray gun switch, aims at the wall with the shower nozzle and carries out spraying work, but the shower nozzle designs into hard material more, and the cement can remain in the shower nozzle when not using by the spray gun, with air contact, a long time cement mortar solidifies in the shower nozzle easily, and then blocks up the shower nozzle, and the clearance is comparatively inconvenient to influence the spraying work of mortar.

The above information disclosed in this background section is only for enhancement of understanding of the background section of the utility model and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

In order to solve the problems that cement remains in a spray nozzle when the spray gun is not used, cement mortar is easy to solidify in the spray nozzle for a long time when the spray gun contacts with air, and then the spray nozzle is blocked, so that the spray gun is inconvenient to clean and the mortar spraying work is affected, the utility model provides an anti-blocking mortar spray gun.

The utility model provides an anti-blocking mortar spray gun, which adopts the following technical scheme:

the utility model provides a prevent mortar spray gun of jam, includes the charging hopper, the side fixed mounting of charging hopper has the mortar rifle pole, the one end fixed mounting of mortar rifle pole has control switch, the side of charging hopper is provided with the guniting subassembly, the guniting subassembly is including installation cover, go-between and anti-jam shower nozzle, anti-jam shower nozzle includes flexible outer lane, extrusion component and flexible inner circle, extrusion component includes elasticity extrusion piece, first reset spring and second reset spring.

Preferably, one side of the installation sleeve is fixedly connected with the side face of the charging hopper, the inner wall of the installation sleeve is in threaded connection with the outer wall of the connecting ring, and one end of the connecting ring is fixedly connected with one end of the anti-blocking spray head.

Preferably, the inner wall of the flexible outer ring is fixedly connected with the side face of the elastic extrusion block, and the other side of the elastic extrusion block is fixedly connected with the outer wall of the flexible inner ring.

Preferably, one end of the first reset spring is fixedly connected with the inner wall of the flexible outer ring, the other end of the first reset spring is fixedly connected with the outer wall of the flexible inner ring, one end of the second reset spring is fixedly connected with the inner wall of the flexible outer ring, and the other end of the second reset spring is fixedly connected with the outer wall of the flexible inner ring.

Preferably, the outer wall fixedly connected with rubber antiskid cover of mortar gun pole, the outer wall fixedly connected with of charging hopper carries the handle.

In summary, the utility model has the following beneficial technical effects: through setting up anti-blocking spray head, when there is remaining mortar in the flexible inner circle, the flexible outer lane of hand extrusion drives a plurality of elasticity extrusion piece, first reset spring and second reset spring and produces deformation, and application of force to flexible inner circle can become flexible with the mortar of remaining in flexible inner circle, effectively prevents that mortar from condensing in anti-blocking spray head and arousing the jam, convenient to use, through unscrewing the go-between from the installation cover, can change anti-blocking spray head, further improves its suitability.

Drawings

FIG. 1 is a schematic view of the exterior of an embodiment of the application;

FIG. 2 is a schematic structural view of a hopper side guniting assembly according to an embodiment of the application;

fig. 3 is a schematic view of the structure of the interior of the anti-clogging spray head of the application embodiment.

Reference numerals illustrate: 1. a charging hopper; 2. a mortar gun rod; 3. a control switch; 4. a rubber anti-skid sleeve; 5. a handle; 6. a guniting assembly; 7. a mounting sleeve; 8. a connecting ring; 9. anti-blocking spray heads; 10. a flexible outer race; 11. a pressing member; 12. a flexible inner ring; 111. an elastic extrusion block; 112. a first return spring; 113. and a second return spring.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

The embodiment of the utility model discloses an anti-blocking mortar spray gun.

Referring to fig. 1-3, an anti-blocking mortar spray gun comprises a charging hopper 1, a mortar gun rod 2 is fixedly arranged on the side surface of the charging hopper 1, a control switch 3 is fixedly arranged at one end of the mortar gun rod 2, a mortar spraying component 6 is arranged on the side surface of the charging hopper 1, the mortar spraying component 6 comprises a mounting sleeve 7, a connecting ring 8 and anti-blocking spray heads 9, four anti-blocking spray heads 9 are arranged, each anti-blocking spray head 9 corresponds to one mounting sleeve 7 and the connecting ring 8, the charging hopper 1 is filled with mortar, the mortar spraying component 6 is aligned to a wall body, the control switch 3 is controlled, mortar in the charging hopper 1 is sprayed out from flexible inner rings 12 in the four anti-blocking spray heads 9 respectively, the spraying work of cement mortar is carried out on the wall surface, the anti-blocking spray heads 9 comprise flexible outer rings 10, pressing elements 11 and flexible inner rings 12, the pressing elements 11 comprise elastic pressing blocks 111, first reset springs 112 and second reset springs 113, when residues exist in the flexible inner rings 12, the flexible inner rings 12 are pressed by hands to drive a plurality of elastic pressing blocks 111, the first reset springs and the second reset springs 113 to apply force to the flexible inner rings 12 to the mortar, and prevent the deformation of the flexible inner rings 12 from being caused by the deformation of the mortar in the flexible inner rings, and the deformation of the flexible inner rings is prevented from being caused to the deformation.

Referring to fig. 1-2, one side of the installation sleeve 7 is fixedly connected with the side surface of the charging hopper 1, the inner wall of the installation sleeve 7 is in threaded connection with the outer wall of the connecting ring 8, one end of the connecting ring 8 is fixedly connected with one end of the anti-blocking spray head 9, and the anti-blocking spray head 9 can be replaced by unscrewing the connecting ring 8 from the installation sleeve 7, so that the applicability of the anti-blocking spray head is further improved.

Referring to fig. 1-2, the outer wall of the mortar gun rod 2 is fixedly connected with a rubber anti-slip cover 4, the outer wall of the charging hopper 1 is fixedly connected with a lifting handle 5, when a worker holds the rubber anti-slip cover 4, the anti-slip effect is achieved, the holding comfort can be improved, the lifting handle 5 is matched with each other, the charging hopper 1 is conveniently applied with force, and convenience is provided for lifting the charging hopper 1 filled with mortar.

Referring to fig. 2-3, the inner wall of the flexible outer ring 10 is fixedly connected with the side surface of the elastic extrusion block 111, the other side of the elastic extrusion block 111 is fixedly connected with the outer wall of the flexible inner ring 12, the cross section of the elastic extrusion block 111 is semicircular, the elastic extrusion block 111 can generate corresponding deformation when extruding the flexible outer ring 10, so that the first return spring 112 and the second return spring 113 also generate corresponding deformation, further the flexible inner ring 12 is driven to deform, mortar remained in the flexible inner ring 12 can be loosened, one end of the first return spring 112 is fixedly connected with the inner wall of the flexible outer ring 10, the other end of the first return spring 112 is fixedly connected with the outer wall of the flexible inner ring 12, one end of the second return spring 113 is fixedly connected with the inner wall of the flexible outer ring 10, the other end of the second return spring 113 is fixedly connected with the outer wall of the flexible inner ring 12, the structures of the first return spring 112 and the second return spring 113 are consistent, and the left and right sides of the elastic extrusion block 111 are distributed.

The implementation principle of the anti-blocking mortar spray gun provided by the embodiment of the utility model is as follows: when the anti-blocking spray head is used, the charging hopper 1 is filled with mortar, the mortar spraying assembly 6 is aligned to a wall body, the control switch 3 is controlled, the mortar in the charging hopper 1 is sprayed out from the flexible inner rings 12 in the four anti-blocking spray heads 9 respectively, the cement mortar spraying work is carried out on the wall surface, when residual mortar exists in the flexible inner rings 12, the flexible outer rings 10 are extruded by hands to drive the elastic extrusion blocks 111, the first return springs 112 and the second return springs 113 to deform, the flexible inner rings 12 are forced to loosen the mortar remained in the flexible inner rings 12, the anti-blocking spray head 9 is convenient to use, the mortar is effectively prevented from being condensed in the anti-blocking spray head 9 to cause blocking, and the anti-blocking spray head 9 can be replaced by unscrewing the connecting rings 8 from the mounting sleeve 7.

The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (5)

1. Anti-blocking mortar spray gun, including charging hopper (1), its characterized in that: the side fixed mounting of charging hopper (1) has mortar rifle pole (2), the one end fixed mounting of mortar rifle pole (2) has control switch (3), the side of charging hopper (1) is provided with guniting subassembly (6), guniting subassembly (6) are including installation cover (7), go-between (8) and anti-blocking shower nozzle (9), anti-blocking shower nozzle (9) include flexible outer lane (10), extrusion component (11) and flexible inner circle (12), extrusion component (11) are including elasticity extrusion piece (111), first reset spring (112) and second reset spring (113).

2. An anti-clogging mortar spray gun as claimed in claim 1, wherein: one side of the installation sleeve (7) is fixedly connected with the side face of the charging hopper (1), the inner wall of the installation sleeve (7) is in threaded connection with the outer wall of the connecting ring (8), and one end of the connecting ring (8) is fixedly connected with one end of the anti-blocking spray head (9).

3. An anti-clogging mortar spray gun as claimed in claim 1, wherein: the inner wall of the flexible outer ring (10) is fixedly connected with the side face of the elastic extrusion block (111), and the other side of the elastic extrusion block (111) is fixedly connected with the outer wall of the flexible inner ring (12).

4. An anti-clogging mortar spray gun as claimed in claim 1, wherein: one end of the first reset spring (112) is fixedly connected with the inner wall of the flexible outer ring (10), the other end of the first reset spring (112) is fixedly connected with the outer wall of the flexible inner ring (12), one end of the second reset spring (113) is fixedly connected with the inner wall of the flexible outer ring (10), and the other end of the second reset spring (113) is fixedly connected with the outer wall of the flexible inner ring (12).

5. An anti-clogging mortar spray gun as claimed in claim 1, wherein: the outer wall fixedly connected with rubber antiskid cover (4) of mortar gun pole (2), the outer wall fixedly connected with of charging hopper (1) carries handle (5).