CN214819646U

CN214819646U - Concrete mixing device

Info

Publication number: CN214819646U
Application number: CN202120748103.1U
Authority: CN
Inventors: 齐浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-11-23
Anticipated expiration: 2031-04-13

Abstract

The utility model discloses a concrete stirring device, which relates to the technical field of building engineering and comprises a stirring box, a base, a hydraulic cylinder and a motor, wherein a damping mechanism is fixed in the middle of the base, the stirring box is arranged on the upper seat of the damping mechanism, the hydraulic cylinder is fixed on the bases on the two sides of the damping mechanism, a cover plate is fixed at the top end of the hydraulic cylinder, a first motor and a second motor are arranged above the cover plate, a first gear is fixed at the output end of the first motor, and a second gear is fixed at the output end of the second motor; the stirring shaft is arranged in the stirring box, the stirring rod is fixed on the stirring shaft, the scraper is arranged at the other end of the stirring rod, and the device is driven by the first motor and the second motor together, so that the driving force of the device can be greatly improved, and the materials can be fully stirred; through setting up water tank and shower and puddler and scraper blade cooperation and using, be convenient for wash the inside and the puddler of agitator tank, and then improve device's availability factor.

Description

Concrete mixing device

Technical Field

The utility model relates to a building engineering technical field, concretely relates to concrete mixing device.

Background

Concrete is the indispensable building material of building engineering during construction, and concrete adds the stirring of generally adopting the mixer during processing, pours concrete material into the mixer earlier, adds water a bit again, stirs when adding water, finally makes the concrete. At present, the concrete mixer on the market is usually single drive design, and this is not enough far away to the drive power of stirring, finishes when the concrete mixing simultaneously and is emptyd the back, can be stained with on the inner wall of mixer and attach a large amount of remaining concrete, and current mixer lacks the washing structure usually, and this homogeneity that will influence next mixer to the concrete processing stirring, consequently needs a concrete mixing device to solve above problem.

Disclosure of Invention

Not enough to prior art, the utility model provides a concrete mixing device.

The utility model discloses a concrete stirring device, including agitator tank, base, pneumatic cylinder and motor, the base middle part is fixed with damper, and the damper upper seat has the agitator tank, is fixed with the pneumatic cylinder on the base of damper both sides, the pneumatic cylinder top is fixed with the apron, and symmetrical above the apron is fixed with first support and second support, be fixed with first motor on the first support, and the output of first motor is fixed with first gear, is fixed with the second motor on the second support, and the output of second motor is fixed with the second gear, and the middle part inner wall at the apron is embedded with bearing I, it has bearing II to embed in the agitator tank bottom end inner wall; the stirring shaft is arranged in the stirring box, more than one group of stirring rods are vertically fixed on the surface of the middle part of the stirring shaft, the other end of each stirring rod is provided with a scraper, the other end of each scraper is attached to the inner wall of the stirring box, the top end of the stirring shaft penetrates through the bearing I to be connected with the large gear, and the first gear and the second gear are meshed with the large gear respectively.

As a further improvement, the upper end face of the cover plate is fixed with a water tank, the water tank is connected with a water pipe, the water pipe is provided with a water pump, the lower end face of the cover plate is provided with an annular spraying pipe, and the other end of the water pipe passes through the cover plate and is communicated with the annular spraying pipe.

As a further improvement of the utility model, the damping mechanism comprises a sleeve, a fixed rod, a spring II, a slide block, a slide rod and a spring III, wherein the slide rod is fixed on the base in an inverted U shape, the fixed rods are fixed on the bases at two sides of the slide rod, the top end of the fixed rod is arranged in the sleeve and connected with a slide plate, the slide plate is connected with the inner wall of the sleeve in a sliding way, and the spring II is arranged between the slide plate and the sleeve; the sleeve top is fixed with the agitator tank, and it has the connecting rod all to articulate on two relative lateral walls of sleeve, and the other end of connecting rod all articulates there is the slider, the slider suit is on the slide bar, and the cover is equipped with spring III on the slide bar between two sliders.

The utility model discloses a concrete mixing device, easy operation, through setting up the common drive of first motor and second motor to through first gear and the big gear wheel of second gear engagement transmission, the drive power of hoisting device that can be very big utilizes the big structure of internal diameter of gear wheel simultaneously, makes the (mixing) shaft carry out the rotation that slows down evenly, and then carries out abundant stirring to the material in the agitator tank; the water tank, the spray pipe and the stirring rod are matched for use, so that the interior of the stirring box and the stirring rod can be conveniently washed, and residual concrete on the inner wall of the stirring box can be scraped by arranging the scraper; in addition, the damping mechanism on the base can also play a role in buffering the stirring box, so that the use efficiency of the device is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The utility model discloses a concrete mixing device, including agitator tank 1, base 2, pneumatic cylinder 3, first motor 4 and

second motor

5, 2 middle parts of base are fixed with damper, damper includes slide bar 25, spring III 26 and two sets of pressure relief device, and every set of pressure relief device includes sleeve 21, dead lever 22, spring II 23 and slider 24. The sliding rod 25 is fixed on the base 2 in an inverted U shape, the fixing rods 22 are fixed on the base 2 on two sides of the sliding rod 25, the top ends of the fixing rods 22 are arranged in the sleeve 21 and connected with the sliding plate 27, the sliding plate 27 is connected with the inner wall of the sleeve 21 in a sliding mode, and the spring II 23 is arranged between the sliding plate 27 and the sleeve 21; the top end of the sleeve 21 is fixed with the stirring box 1, the two opposite side walls of the sleeve 21 are hinged with connecting rods 28, the other ends of the connecting rods 28 are hinged with sliding blocks 24, the sliding blocks 24 are sleeved on the sliding rods 25, and springs III 26 are sleeved on the sliding rods 25 between the two sliding blocks 24.

A stirring box 1 is arranged on the upper seat of the damping mechanism, hydraulic cylinders 3 are fixed on bases 2 on two sides of the damping mechanism, a cover plate 6 is fixed at the top end of each hydraulic cylinder 3, a first support 7 and a second support 8 are symmetrically fixed above the cover plate 6, a first motor 4 is fixed on the first support 7, a first gear 9 is fixed at the output end of the first motor 4, a second motor 5 is fixed on the second support 8, a second gear 10 is fixed at the output end of the second motor 5, a bearing I11 is embedded in the middle inner wall of the cover plate 6, and a bearing II 12 is embedded in the inner wall of the bottom end of the stirring box 1; be equipped with (mixing) shaft 13 in the inside of agitator tank 1, the vertical puddler 14 that is fixed with more than a set of (mixing) shaft 13 middle part surface is equipped with scraper blade 15 on the other end of puddler 14, and the other end and the 1 inner wall laminating of agitator tank of scraper blade 15, the top of (mixing) shaft 13 is passed I11 of bearing and is connected with gear wheel 16, and first gear 9 and second gear 10 are meshed with gear wheel 16 respectively mutually. A water tank 17 is fixed on one side of the second support 8 and the upper end face of the cover plate 6, a water pipe 18 is connected to the water tank 17, a water pump 19 is arranged on the water pipe 18, an annular spraying pipe 20 is arranged on the lower end face of the cover plate 6, and the other end of the water pipe 18 penetrates through the cover plate 6 and is communicated with the annular spraying pipe 20.

When the device is used, a worker pours the raw materials into the stirring box 1 from the opening above the stirring box 1, starts the hydraulic cylinder 3 to move downwards, so that the cover plate 6 covers the opening above the stirring box 1, the bottom end of the stirring shaft 13 is connected with the bearing II 12 at the moment, the first motor 4 and the second motor 5 are started, the first motor 4 and the second motor 5 respectively drive the first gear 9 and the second gear 10 to rotate, thereby the gear wheel 16 is engaged to drive the rotation of the gear wheel 16, the rotation of the gear wheel 16 drives the stirring shaft 13 to rotate at the inner side of the bearing I11, meanwhile, the stirring shaft 13 drives the stirring rod 14 to rotate, the raw materials are stirred, in the stirring process, the stirring box 1 can generate vibration due to stirring, at the moment, the damping mechanism below the stirring box 1 can play a damping role, after the stirring is finished, the hydraulic cylinder 3 is controlled to move upwards, so that the cover plate 6 is lifted, and the materials are taken out from the opening above the stirring box 1.

When the device is used and needs to be cleaned, the hydraulic cylinder 3 can move downwards, the cover plate 6 covers the opening above the stirring box 1, the lower end face of the cover plate 6 is provided with the annular spraying pipe 20 with the diameter smaller than that of the stirring box, when the cover plate 6 covers the stirring box 1, the annular spraying pipe 20 is arranged above the stirring box 1, the water pump 19 is started to pump the water in the water tank 17 into the annular spraying pipe 20 from the water pipe 18 and is sprayed out through the spray heads on the annular spraying pipe 20, the first motor 4 and the second motor 5 are started to enable the stirring shaft 13 to rotate in the stirring box 1 while the spray heads spray water, so that the sprayed water is sprayed onto the inner wall of the stirring box 1 under the driving of the stirring rod 14, solidified concrete on the inner wall is softened, the scraper 15 on the stirring rod 14 can scrape the residual concrete on the inner wall of the stirring box 1, and the scraped concrete residues and sewage can be discharged from the sewage discharge outlet at the bottom of the stirring box 1, thereby achieving the purpose of cleaning the stirring box 1.

Claims

1. The concrete mixing device comprises a mixing box (1), a base (2), a hydraulic cylinder (3) and a motor, it is characterized in that the middle part of the base (2) is fixed with a damping mechanism, the upper seat of the damping mechanism is provided with a stirring box (1), the base (2) at the two sides of the damping mechanism is fixed with a hydraulic cylinder (3), the top end of the hydraulic cylinder (3) is fixed with a cover plate (6), a first bracket (7) and a second bracket (8) are symmetrically fixed above the cover plate (6), a first motor (4) is fixed on the first bracket (7), a first gear (9) is fixed at the output end of the first motor (4), a second motor (5) is fixed on the second bracket (8), a second gear (10) is fixed at the output end of the second motor (5), a bearing I (11) is embedded in the inner wall of the middle part of the cover plate (6), and a bearing II (12) is embedded in the inner wall of the bottom end of the stirring box (1); be equipped with (mixing) shaft (13) in the inside of agitator tank (1), the vertical fixed surface in (mixing) shaft (13) middle part has puddler (14) more than a set of, is equipped with scraper blade (15) on the other end of puddler (14), and the other end and agitator tank (1) inner wall laminating of scraper blade (15), the top of (mixing) shaft (13) is passed bearing I (11) and is connected with gear wheel (16), and first gear (9) and second gear (10) are engaged with gear wheel (16) respectively mutually.

2. The concrete mixing device according to claim 1, wherein a water tank (17) is fixed on the upper end face of the cover plate (6), a water pipe (18) is connected to the water tank (17), a water pump (19) is arranged on the water pipe (18), an annular spraying pipe (20) is arranged on the lower end face of the cover plate (6), and the other end of the water pipe (18) penetrates through the cover plate (6) to be communicated with the annular spraying pipe (20).

3. The concrete mixing device according to claim 1, wherein the damping mechanism comprises a sleeve (21), a fixing rod (22), a spring II (23), a slide block (24), a slide rod (25) and a spring III (26), the slide rod (25) is fixed on the base (2) in an inverted U shape, the fixing rod (22) is fixed on the base (2) at two sides of the slide rod (25), the top end of the fixing rod (22) is arranged in the sleeve (21) and connected with a slide plate (27), the slide plate (27) is connected with the inner wall of the sleeve (21) in a sliding manner, and the spring II (23) is arranged between the slide plate (27) and the sleeve (21); the top end of the sleeve (21) is fixed with the stirring box (1), the two opposite side walls of the sleeve (21) are hinged with connecting rods (28), the other ends of the connecting rods (28) are hinged with sliding blocks (24), the sliding blocks (24) are sleeved on the sliding rods (25), and the sliding rods (25) between the two sliding blocks (24) are sleeved with springs (III (26).