CN211548810U - Concrete injection apparatus with prevent stifled injector head effect - Google Patents

Abstract

The utility model discloses a concrete spraying device with anti-blocking spray head effect, which comprises a fixing plate, a first material pump and a conveying box. A connecting hose is installed through the upper left of the conveying box, and the inner upper left of the conveying box is installed. A support plate is installed in the square, a fixing tube is installed through the inside of the support plate, and a connecting groove is formed on the outer surface of the fixing tube, the outer surface of the connecting groove is fitted with a clamping block, and the lower part of the supporting plate is installed There is a screw knife, and a second motor is connected to the left end of the screw knife, a second material pump is installed on the upper right of the conveying box, and a bearing rod is connected to the bottom of the conveying box, and a bearing block is connected to the end of the bearing rod, A screw rod is installed through the inside of the bearing block, and the end of the screw rod is connected with a third motor. The concrete spraying device with the effect of blocking the spray head can not only avoid the blockage of the spray head, but also can adjust the spraying range of the material.

Description

A concrete spraying device with anti-blocking spray head effect

technical field

The utility model relates to the technical field of concrete spraying devices, in particular to a concrete spraying device with the effect of preventing blocking of spray heads.

Background technique

Concrete shotcrete is the core equipment in shotcrete construction. Its supporting mechanical equipment includes manipulator, air compressor, water supply system, batching and mixing and feeding device, etc. These equipments are different in different equipment combinations, which can realize a variety of process processes. .

The concrete spraying device with the effect of anti-blocking spray head can not only avoid the blockage of the spray head, but also adjust the spraying range of materials. Therefore, we propose a concrete spraying device with the effect of anti-blocking spray head, so as to solve the problems proposed in the above The problem.

Utility model content

The purpose of the present utility model is to provide a concrete spraying device with the effect of preventing clogging of the spraying head, so as to solve the problem of the commonly used concrete spraying device proposed by the above-mentioned background technology, which can not only avoid the clogging of the spraying head, but also cannot adjust the spraying range of the material. The problem.

In order to achieve the above purpose, the present invention provides the following technical solutions: a concrete spraying device with the effect of preventing blocking of the spray head, comprising a fixed plate, a first material pump and a conveying box, and a stirring chamber is installed on the upper left of the fixed plate, And the top of the stirring chamber is connected with a cover plate, a fixed block is installed above the cover plate, and a stirring shaft is connected to the bottom of the fixed block, a stirring rod is fixedly installed on the outer surface of the stirring shaft, and the bottom of the stirring shaft is fixed A scraper is installed, a first connecting rod is installed through the inside of the stirring rod, and the end of the first connecting rod is connected with a second connecting rod, and the end of the second connecting rod is connected with a third connecting rod. The first material pump is fixedly installed at the upper right position of the mixing chamber, and a connecting hose is installed through the upper right of the mixing chamber, the interior of the fixing block is provided with a limiting groove, and the outer side of the limiting groove is provided with a fixing groove, so The rear side of the fixed block is fixedly installed with a bearing plate, and the front surface of the bearing plate is fixedly connected with a support rod, and the inner side of the support rod is installed with a limit rod, the rear side of the fixed block is connected with a first motor, the conveying A connecting hose is installed through the upper left of the box, and a support plate is installed in the upper left of the inside of the conveying box. A fixed pipe is installed through the inside of the support plate, and the outer surface of the fixed pipe is provided with a connecting groove. The connecting groove A clamping block is attached to the outer surface of the support plate, a screw cutter is installed below the support plate, and a second motor is connected to the left end of the screw cutter, a second material pump is installed on the upper right of the conveying box, and the The bottom is connected with a bearing rod, the end of the bearing rod is connected with a bearing block, and a screw rod is installed through the inside of the bearing block, and the end of the screw rod is connected with a third motor.

Preferably, the scraper is closely attached to the inner bottom of the stirring chamber, and the scraper forms a lifting structure inside the stirring chamber.

Preferably, the first connecting rod, the second connecting rod and the third connecting rod are all connected in a hinged manner, and the second connecting rod and the third connecting rod slide inside the stirring rod.

Preferably, the connection mode of the connecting hose and the fixing pipe is a snap connection, and the fixing pipe is fixedly arranged with the connecting hose through the bolt connection between the clamping block monomers.

Preferably, the limiting grooves and the fixing grooves are alternately and equally spaced in the interior of the fixing block, and the limiting rods and the supporting rods are placed on the upper surfaces of the limiting grooves and the fixing grooves, respectively.

Preferably, a rotating structure is formed between the conveying box and the fixing plate, and the fixing plate and the stirring chamber are an integrated structure.

Compared with the prior art, the beneficial effect of the present utility model is that the concrete spraying device with the effect of preventing the blocking of the spraying head can not only avoid the blocking of the spraying head, but also can adjust the spraying range of the material;

1. The stirred slurry is transported to the inside of the conveying box, and the material can be uniformly conveyed by the rotation of the screw knife, and a rotating structure is formed between the conveying box and the fixed plate, which can prevent the material from blocking the right end of the conveying box;

2. Since the connection between the conveying box and the fixed plate is hinged, and the connection between the conveying box, the bearing rod and the bearing block is hinged, through the linkage structure formed between the screw rod, the bearing block, the bearing rod and the conveying box, It is easy to adjust the spray range of the material;

3. The concrete slurry can be stirred by the rotation of the stirring rod to avoid the solidification of the slurry, and the first connecting rod, the second connecting rod and the third connecting rod are installed through the inside of the stirring rod, and the three connection methods are all connected. In order to be hinged, the movement and automation of the first connecting rod, the second connecting rod and the third connecting rod can beat and stir the slurry, thereby improving its stirring effect.

Description of drawings

Fig. 1 is the front cutaway structure schematic diagram of the utility model;

2 is a schematic top view of the connection between the first connecting rod and the second connecting rod of the present invention;

Fig. 3 is the top-view structure schematic diagram of the fixed block of the present invention;

4 is a schematic top view of the connection between the fixing pipe and the clamping block of the present invention;

Fig. 5 is the enlarged structural schematic diagram of A in Fig. 1 of the utility model;

FIG. 6 is a schematic diagram of the overall structure of the fixing block of the present invention.

In the figure: 1. Fixed plate; 2. Stirring chamber; 3. Cover plate; 4. Fixed block; 5. Stirring shaft; 6. Stirring rod; 7. Scraper; 8. First connecting rod; 9. Second connection Rod; 10, the third connecting rod; 11, the first material pump; 12, the connecting hose; 13, the limit groove; 14, the fixing groove; 15, the bearing plate; 16, the support rod; 17, the limit rod; 18 , the first motor; 19, the conveying box; 20, the support plate; 21, the fixed pipe; 22, the connecting groove; 23, the clamping block; 24, the screw cutter; 25, the second motor; 26, the second material pump; 27 , bearing rod; 28, bearing block; 29, screw; 30, the third motor.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-6, the present utility model provides a technical solution: a concrete spraying device with anti-blocking spray head effect, comprising a fixed plate 1, a stirring chamber 2, a cover plate 3, a fixed block 4, a stirring shaft 5, Stirring rod 6, scraper 7, first connecting rod 8, second connecting rod 9, third connecting rod 10, first material pump 11, connecting hose 12, limiting groove 13, fixing groove 14, carrying plate 15, Support rod 16, limit rod 17, first motor 18, conveying box 19, support plate 20, fixed pipe 21, connecting groove 22, clamping block 23, screw cutter 24, second motor 25, second material pump 26, The bearing rod 27, the bearing block 28, the screw rod 29 and the third motor 30, the stirring chamber 2 is installed on the upper left of the fixed plate 1, and the top of the stirring chamber 2 is connected with a cover plate 3, and a fixed block is installed above the cover plate 3 4, and the bottom of the fixed block 4 is connected with a stirring shaft 5, the outer surface of the stirring shaft 5 is fixedly installed with a stirring rod 6, and the bottom of the stirring shaft 5 is fixedly installed with a scraper 7, the scraper 7 and the inner bottom of the stirring chamber 2 Closely fit, and the scraper 7 forms a lifting structure inside the stirring chamber 2, the scraper 7 can scrape the waste inside the stirring chamber 2, the first connecting rod 8, the second connecting rod 9 and the third connecting rod 10 The connection between the two is hinged, and the second connecting rod 9 and the third connecting rod 10 slide inside the stirring rod 6, and the second connecting rod 9 and the third connecting rod 10 can slide inside the stirring rod 6, stirring A first connecting rod 8 is installed through the inside of the rod 6, and the end of the first connecting rod 8 is connected with a second connecting rod 9, the end of the second connecting rod 9 is connected with a third connecting rod 10, and the first material pump 11 is fixed It is installed at the upper right position of the stirring chamber 2, and the connecting hose 12 is installed through the upper right of the stirring chamber 2. The connection method of the connecting hose 12 and the fixed pipe 21 is a snap connection, and the fixed pipe 21 passes through the clamping block 23. The bolt connection between the monomers and the connecting hose 12 are fixedly arranged, which is convenient for fixing the connecting hose 12. The interior of the fixing block 4 is provided with a limiting groove 13, and the outer side of the limiting groove 13 is provided with a fixing groove 14. The fixing block The rear side of 4 is fixedly installed with a bearing plate 15, and the front surface of the bearing plate 15 is fixedly connected with a support rod 16, and the inner side of the support rod 16 is installed with a limit rod 17, and the rear side of the fixed block 4 is connected with a first motor 18, A connecting hose 12 is installed through the upper left of the conveying box 19 , and a support plate 20 is installed in the upper left of the inside of the conveying box 19 , a fixed pipe 21 is installed through the inside of the support plate 20 , and the outer surface of the fixed pipe 21 is provided with a connection Slot 22, a clamping block 23 is attached to the outer surface of the connecting slot 22, a screw cutter 24 is installed below the support plate 20, and a second motor 25 is connected to the left end of the screw cutter 24, and a second motor 25 is installed on the upper right of the conveying box 19. Two material pumps 26, and the bottom of the conveying box 19 is connected with a bearing rod 27, the end of the bearing rod 27 is connected with a bearing block 28, and the inside of the bearing block 28 is installed with a lead screw 29, and the end of the lead screw 29 is connected with a third Motor 30.

As shown in FIG. 3 , the limiting grooves 13 and the fixing grooves 14 are alternately distributed at equal intervals inside the fixing block 4 , and the limiting rods 17 and the supporting rods 16 are placed on the upper surfaces of the limiting grooves 13 and the fixing grooves 14 respectively, and the limiting rods 17 And the rotation of the support rod 16 drives the fixed block 4 to rotate.

As shown in FIG. 1 , a rotating structure is formed between the conveying box 19 and the fixing plate 1 , and the fixing plate 1 and the stirring chamber 2 are an integrated structure, and the conveying box 19 can make the material evenly conveyed.

Working principle: When using the concrete spraying device with anti-blocking spray head effect, since the connection between the mixing chamber 2 and the cover plate 3 is a snap connection, it is convenient to open the cover plate 3 and pour concrete into the mixing chamber 2 The slurry is driven by the first motor 18 to drive the bearing plate 15 to rotate, and the rotation of the bearing plate 15 drives the support rod 16 and the limit rod 17 to rotate. The connection method is a snap connection, the rotation of the support rod 16 and the limit rod 17 makes the fixed block 4 rotate intermittently, and the bottom of the fixed block 4 is fixedly installed with the stirring shaft 5, so that the stirring shaft 5 rotates, and the outer part of the stirring shaft 5 rotates. A stirring rod 6 is fixedly installed on the surface, and the concrete slurry can be stirred by the rotation of the stirring rod 6 to avoid the solidification of the slurry, and a first connecting rod 8, a second connecting rod 9 and a third connecting rod 8 are installed through the inside of the stirring rod 6. The connecting rod 10, and the three connecting methods are all hinged, the movement and automation of the first connecting rod 8, the second connecting rod 9 and the third connecting rod 10 can beat and stir the slurry, thereby improving its stirring effect, Since the scraper 7 is in close contact with the bottom of the stirring chamber 2, and the inner diameter of the stirring chamber 2 is equal to the outer diameter of the scraper 7, when the scraper 7 moves upward, the scraps on the inner wall of the stirring chamber 2 can be scraped and stirred well. The slurry is pumped into the conveying box 19 through the first material pump 11, and the screw cutter 24 is driven by the second motor 25 to rotate. The material pump 26 can quickly eject the material in the conveying box 19. Because the connection between the conveying box 19 and the fixing plate 1 is hinged, and the connection between the conveying box 19, the bearing rod 27 and the bearing block 28 are all hinged, through the first The three motors 30 drive the screw rod 29 to rotate, and the rotation of the screw rod 29 drives the bearing block 28 to move, thereby driving the bearing rod 27 and the conveying box 19 to rotate, which is convenient to adjust the spray range of the material. above the fixing tube 21 in the middle, and tightly fit the clamping block 23 on the outer surface of the connecting hose 12 and the connecting groove 22, and fix it by bolts, mentioning the tightness of the connection between the connecting hose 12 and the fixing tube 21 , this is the whole working process of the concrete spraying device with the effect of preventing the spraying head.

Contents not described in detail in this specification belong to the prior art known to those skilled in the art. The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description in the specification and the drawings, and the specific connection method of each part adopts the mature bolts, rivets and welding in the prior art. and other conventional means, the machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection manner in the prior art, which will not be described in detail here.

Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principle of the present utility model, any modifications, equivalent replacements, improvements, etc. made shall be included within the protection scope of the present utility model.

Claims (6)

1. A concrete spraying device with anti-blocking spray head effect, comprising a fixed plate (1), a first material pump (11) and a conveying box (19), characterized in that: the upper left of the fixed plate (1) A stirring chamber (2) is installed, and a cover plate (3) is connected to the top of the stirring chamber (2), a fixing block (4) is installed above the cover plate (3), and the bottom of the fixing block (4) is connected There is a stirring shaft (5), a stirring rod (6) is fixedly installed on the outer surface of the stirring shaft (5), and a scraper (7) is fixedly installed on the bottom of the stirring shaft (5), and the stirring rod (6) A first connecting rod (8) is installed through the inner part of the connecting rod, and the end of the first connecting rod (8) is connected with a second connecting rod (9), and the end of the second connecting rod (9) is connected with a third connecting rod (10), the first material pump (11) is fixedly installed at the upper right position of the stirring chamber (2), and a hose (12) is installed through the upper right of the stirring chamber (2), and the fixing block (4) ) is provided with a limiting groove (13) inside, and a fixing groove (14) is provided on the outer side of the limiting groove (13), and a bearing plate (15) is fixedly installed on the rear side of the fixing block (4), and the bearing A support rod (16) is fixedly connected to the front surface of the (15), and a limit rod (17) is installed on the inner side of the support rod (16), and a first motor (18) is connected to the rear side of the fixed block (4), A connecting hose (12) is installed through the upper left of the conveying box (19), and a support plate (20) is installed at the upper left inside the conveying box (19), and a support plate (20) is installed through the inside of the support plate (20). The fixing pipe (21) is provided with a connecting groove (22) on the outer surface of the fixing pipe (21), the outer surface of the connecting groove (22) is fitted with a clamping block (23), and the support plate (20) A helical knife (24) is installed at the bottom of the conveyor, and a second motor (25) is connected to the left end of the helical knife (24). A second material pump (26) is installed on the upper right of the conveying box (19). The bottom of (19) is connected with a bearing rod (27), the end of the bearing rod (27) is connected with a bearing block (28), and a lead screw (29) is installed through the inside of the bearing block (28). A third motor (30) is connected to the end of the rod (29). 2. A concrete spraying device with anti-blocking spray head effect according to claim 1, characterized in that: the scraper (7) is closely attached to the inner bottom of the mixing chamber (2), and the scraper (7) 7) A lifting structure is formed inside the stirring chamber (2). 3. A concrete spraying device with anti-blocking spray head effect according to claim 1, characterized in that: the first connecting rod (8), the second connecting rod (9) and the third connecting rod (10) ) are connected by hinge, and the second connecting rod (9) and the third connecting rod (10) slide inside the stirring rod (6). 4. A concrete spraying device with anti-blocking spray head effect according to claim 1, characterized in that: the connection mode of the connecting hose (12) and the fixed pipe (21) is a snap connection, and the fixed The pipe (21) is fixedly arranged with the connecting hose (12) through the bolt connection between the single clamping blocks (23). 5. A concrete spraying device with anti-blocking spray head effect according to claim 1, characterized in that: the limiting groove (13) and the fixing groove (14) are alternated inside the fixing block (4), etc. The distances are distributed, and the limiting rods (17) and the supporting rods (16) are placed on the upper surfaces of the limiting grooves (13) and the fixing grooves (14), respectively. 6. A concrete spraying device with anti-blocking spray head effect according to claim 1, characterized in that: a rotating structure is formed between the conveying box (19) and the fixing plate (1), and the fixing plate (1) ) and the stirring chamber (2) are integrated structures.

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