Concrete stirring device for building

Abstract

The utility model relates to the technical field of concrete stirring, and discloses a concrete stirring device for construction, which comprises a stirring barrel and a fixing plate, a blanking component is arranged on the outer surface of the stirring barrel, and a stirring component is arranged on one side of the fixing plate; the discharging assembly comprises a discharging barrel, a rotating shaft is embedded in the discharging barrel, the rotating shaft is connected with an isolation plate, the discharging barrel is connected with a second motor through a second motor plate, an output shaft of the second motor is connected with the rotating shaft, and the discharging barrel is connected with a discharging port and a feeding port; the stirring assembly comprises a fixing shaft, the fixing shaft is sleeved with an upper bevel gear and a lower bevel gear, the fixing shaft is connected with a fixing rod, the fixing rod is sleeved with a first connecting bevel gear and a second connecting bevel gear, the upper bevel gear is in toothed connection with the first connecting bevel gear and the second connecting bevel gear, and the first connecting bevel gear and the second connecting bevel gear are in toothed connection with the lower bevel gear. The upper bevel gear is connected with the upper lantern ring, and the lower bevel gear is connected with the lower lantern ring, so that the problems that quantitative blanking cannot be realized during use and stirring is not uniform are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete mixing technical field, concretely is a building concrete mixing device. BACKGROUND

[0002] The building concrete mixing device is indispensable equipment in the construction industry, and its main function is to mix cement, aggregate such as sand, stone, water and other additives uniformly to form concrete meeting the requirements.

[0003] Chinese public patent number: CN213166137U discloses "a building concrete mixing device", including sealing upper cover, fixed handle, rotating device, lifting column, fixed chuck, protective outer cover, mixing device, its characterized in that: the sealing upper cover top surface left and right edge symmetry fixed connection has fixed handle, the sealing upper cover top surface right side fixed connection has rotating device, the sealing upper cover top surface center is inserted with lifting column, the lifting column top surface center fixed connection has fixed chuck, the sealing upper cover lower top surface center is connected with protective outer cover, the lifting column lower top surface center is inserted with mixing device, and the staff can adjust the mixer height at any time when mixing concrete, and the mixing blade can be cleaned without entering the mixing tank.

[0004] The prior art can adjust the mixing height during use, but cannot quantitatively control the cement and water entering during use, and the amount of raw materials varies each time, resulting in inaccurate concrete proportioning, which not only affects the strength, durability and other properties of the concrete, but also may cause the concrete to fail to meet the requirements, thereby affecting the quality of the entire project, and during use, only one mixing blade can not effectively cover each corner in the mixing barrel, and a single mixing blade cannot produce complex flow, thereby affecting the mixing efficiency, resulting in low mixing efficiency and uneven mixing quality. SUMMARY

[0005] The utility model aims at providing a building concrete mixing device to solve the problem that the amount of raw materials varies each time during use, resulting in inaccurate concrete proportioning, which not only affects the strength, durability and other properties of the concrete, but also may cause the concrete to fail to meet the requirements, thereby affecting the quality of the entire project, and during use, only one mixing blade can not effectively cover each corner in the mixing barrel, and a single mixing blade cannot produce complex flow, thereby affecting the mixing efficiency, resulting in low mixing efficiency and uneven mixing quality.

[0006] To solve the above technical problems, the utility model provides technical scheme as follows: A building concrete stirring device, including stirring drum and fixed plate, the outer surface of stirring drum is provided with discharging assembly, one side of fixed plate is provided with stirring assembly;

[0007] The discharging assembly includes a discharging barrel, a rotating shaft is rotatably embedded in the discharging barrel, the outer surface of the rotating shaft is fixedly connected with a partition plate, one side of the outer surface of the discharging barrel is fixedly connected with a second motor plate, a second motor is arranged on the top of the outer surface of the second motor plate, the output shaft of the second motor is fixedly connected with the rotating shaft, a discharging port is formed in the bottom of the outer surface of the discharging barrel, and a feeding port is formed in the top of the outer surface of the discharging barrel.

[0008] The stirring assembly includes a fixed shaft, an upper bevel gear is rotatably sleeved on the outer surface of the fixed shaft, the outer surface of the fixed shaft is fixedly connected with a fixed rod, a first connecting bevel gear is rotatably sleeved on the outer surface of the fixed rod, a second connecting bevel gear is rotatably sleeved on the outer surface of the fixed rod, a lower bevel gear is rotatably sleeved on the outer surface of the fixed shaft, the outer surface of the lower bevel gear is toothed with the first connecting bevel gear, the outer surface of the lower bevel gear is toothed with the second connecting bevel gear, the outer surface of the upper bevel gear is toothed with the first connecting bevel gear, the outer surface of the upper bevel gear is toothed with the second connecting bevel gear, the bottom of the outer surface of the upper bevel gear is fixedly connected with an upper sleeve ring, and the outer surface of the lower bevel gear is fixedly connected with a lower sleeve ring.

[0009] Preferably, the top of the outer surface of the upper sleeve ring is fixedly connected with a transmission gear, the transmission gear is rotatably sleeved on the outer surface of the fixed shaft, the outer surface of the transmission gear is toothed with a gear strip, the outer surface of the fixed shaft is rotatably sleeved with a limiting groove, the top of the outer surface of the limiting groove is fixedly connected with a fixed column, and the gear strip is slidably embedded in the inside of the limiting groove.

[0010] Preferably, a transmission belt disc is rotatably embedded in the inside of the fixed plate, a power belt disc is rotatably embedded in the inside of the fixed plate, the outer surface of the power belt disc is wound with a belt, one side of the belt away from the power belt disc is wound on the outer surface of the transmission belt disc, one side of the outer surface of the transmission belt disc is fixedly connected with a transmission rod, and the transmission rod is rotatably sleeved on the outer surface of the fixed column.

[0011] Preferably, the outer surface of the upper sleeve ring is fixedly connected with a plurality of upper connecting plates, the bottom of the outer surface of the plurality of upper connecting plates is fixedly connected with an upper connecting rod, the bottom of the outer surface of the plurality of upper connecting rods is fixedly connected with an upper stirring plate, the outer surface of the lower sleeve ring is fixedly connected with a plurality of lower connecting plates, the bottom of the outer surface of the plurality of lower connecting plates is fixedly connected with a lower connecting rod, and the bottom of the outer surface of the plurality of lower connecting rods is fixedly connected with a lower stirring plate.

[0012] Preferably, one side of the outer surface of the stirring barrel is provided with a water tank, and the top of the outer surface of the water tank is fixedly connected with a water inlet pipe; one side of the outer surface of the water tank is provided with a water pump, and the inside of the water pump is provided with a water feeding pipe; the side, away from the water pump, of the water feeding pipe is provided with a quantitative pump, and the inside of the quantitative pump is provided with a water outlet pipe; and the side, away from the quantitative pump, of the water outlet pipe is arranged in the inside of the stirring barrel.

[0013] Preferably, the top of the outer surface of the discharging barrel is fixedly connected with a feeding port, and the bottom of the outer surface of the discharging barrel is fixedly connected with a discharging port, and the side, away from the discharging barrel, of the discharging port is fixedly connected with the stirring barrel.

[0014] Preferably, one side of the outer surface of the fixed plate is fixedly connected with a first motor plate, and one side of the outer surface of the first motor plate is fixedly connected with a first motor; the output shaft of the first motor is fixedly connected with a transmission belt disc; and the fixed shaft is fixedly connected to one side of the outer surface of the fixed plate.

[0015] Compared with the prior art, the present application has the following beneficial effects:

[0016] The cement powder is added into the inside of the discharging barrel through the feeding port, the second motor on the second motor plate on one side of the outer surface of the discharging barrel is turned on, the output shaft of the second motor is fixedly connected with the rotating shaft, the rotating shaft is driven to rotate by the second motor, the isolation plate is driven to rotate by the rotating shaft, the cement powder in the inside of the feeding port is transported into the inside of the discharging barrel by the isolation plate, and then falls into the inside of the stirring barrel through the discharging port; water is added into the inside of the water tank through the water inlet pipe, the water in the inside of the water tank is pumped out by the water pump, the water flows into the inside of the quantitative pump through the water feeding pipe, the quantitative pump is a controller capable of quantitatively controlling water flow, the water flows into the inside of the stirring barrel through the water outlet pipe in the inside of the quantitative pump, and the above technical solution can control the amount of each time of discharging and the amount of water, so that the amounts of various raw materials during each time of stirring are equal and meet the design requirements, thereby improving the quality stability of the concrete.

[0017] Second, the utility model discloses when needing stirring, first open the first motor located at the one side of first motor board, and the output shaft of first motor is fixedly connected with transmission belt disc, rotates through the first motor drive transmission belt disc, and transmission belt disc rotates drives power belt pulley to rotate through the belt, and power belt pulley rotates drives the rotation of transmission link through the transmission link, and the reciprocating motion of gear strip is driven through the reciprocating motion of gear strip, and transmission gear is rotated through the reciprocating motion of gear strip, and the rotation of upper bevel gear is driven through the upper collar through the rotation of transmission gear, and the rotation of lower bevel gear is driven through the first connecting bevel gear and second connecting bevel gear of the tooth of upper bevel gear, and the rotation of lower bevel gear is driven through the first connecting bevel gear and second connecting bevel gear, so that the rotation direction of upper bevel gear and lower bevel gear is opposite, and upper bevel gear is connected with upper collar, and upper collar is connected with upper stirring board through upper connecting plate and upper connecting rod, and lower bevel gear is connected with lower collar, and lower collar is connected with lower stirring board through lower connecting plate and lower connecting rod, and a plurality of upper stirring boards are rotated through the upper bevel gear, and a plurality of lower stirring boards are rotated through the lower bevel gear, and the rotation direction of upper bevel gear and lower bevel gear is opposite, so that the rotation direction of upper stirring board and lower stirring board is opposite, and the rotation direction is opposite, and the cement in the inside of stirring barrel is fully stirred, and through the above technical scheme, the inside of stirring barrel is fully stirred, and the stirring process can be automatically reversed, and the stirring direction of upper stirring board and lower stirring board is opposite, so that the cement in the inside of stirring barrel is fully moved during the stirring process. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is the three-dimensional structure schematic diagram of the utility model planar view;

[0020] Figure 3 It is the three-dimensional structure schematic diagram of the utility model blanking subassembly;

[0021] Figure 4 It is the three-dimensional structure schematic diagram of the utility model stirring subassembly;

[0022] Figure 5 It is the three-dimensional structure schematic diagram of the utility model stirring subassembly planar view.

[0023] Wherein: 1, fixed plate; 2, stirring barrel; 3, blanking barrel; 301, discharge port; 302, feed inlet; 303, rotating shaft; 304, isolation plate; 4, fixed shaft; 401, upper bevel gear; 402, lower bevel gear; 403, first connecting bevel gear; 404, second connecting bevel gear; 405, fixed rod; 5, gear strip; 501, transmission gear; 502, limiting groove; 6, upper sleeve ring; 601, upper connecting plate; 602, upper connecting rod; 603, upper stirring plate; 7, lower sleeve ring; 701, lower connecting plate; 702, lower connecting rod; 703, lower stirring plate; 8, belt; 801, power belt pulley; 802, transmission belt pulley; 803, transmission rod; 804, fixed column; 805, first motor plate; 9, second motor; 901, second motor plate; 10, first motor; 11, water tank; 12, water inlet pipe; 13, water pump; 14, water delivery pipe; 15, quantitative pump; 16, water outlet pipe. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Please refer to Figures 1-5 A building concrete stirring device, including stirring barrel 2 and fixed plate 1, the outer surface of stirring barrel 2 is provided with blanking assembly, and one side of fixed plate 1 is provided with stirring assembly;

[0026] Blanking assembly includes blanking barrel 3, and rotating shaft 303 is rotatably embedded in the inside of blanking barrel 3, the outer surface of rotating shaft 303 is fixedly connected with isolation plate 304, one side of the outer surface of blanking barrel 3 is fixedly connected with second motor plate 901, and second motor 9 is arranged on the top of the outer surface of second motor plate 901, the output shaft of second motor 9 is fixedly connected with rotating shaft 303, the bottom of the outer surface of blanking barrel 3 is provided with discharge port 301, and the top of the outer surface of blanking barrel 3 is provided with feed inlet 302;

[0027] The stirring assembly comprises a fixed shaft 4, an upper bevel gear 401 rotatably sleeved on the outer surface of the fixed shaft 4, a fixed rod 405 fixedly connected to the outer surface of the fixed shaft 4, a first connecting bevel gear 403 rotatably sleeved on the outer surface of the fixed rod 405, a second connecting bevel gear 404 rotatably sleeved on the outer surface of the fixed rod 405, a lower bevel gear 402 rotatably sleeved on the outer surface of the fixed shaft 4, the outer surface of the lower bevel gear 402 being toothed with the first connecting bevel gear 403, the outer surface of the lower bevel gear 402 being toothed with the second connecting bevel gear 404, the outer surface of the upper bevel gear 401 being toothed with the first connecting bevel gear 403, the outer surface of the upper bevel gear 401 being toothed with the second connecting bevel gear 404, the bottom of the outer surface of the upper bevel gear 401 being fixedly connected with an upper sleeve ring 6, and the outer surface of the lower bevel gear 402 being fixedly connected with a lower sleeve ring 7.

[0028] Through the above technical solution, the cement powder is added into the inside of the discharging barrel 3 through the feeding port 302, the second motor 9 on the second motor plate 901 on one side of the outer surface of the discharging barrel 3 is turned on, the output shaft of the second motor 9 is fixedly connected with the rotating shaft 303, the rotating shaft 303 is driven to rotate by the second motor 9, the isolation plate 304 is driven to rotate by the rotating shaft 303, the cement powder in the inside of the feeding port 302 is transported into the inside of the discharging barrel 3 by the isolation plate 304, and then falls into the inside of the stirring barrel 2 through the discharging port 301, water is added into the water tank 11 through the water inlet pipe 12, the water in the inside of the water tank 11 is pumped out by the water pump 13, the water flows into the inside of the quantitative pump 15 through the water inlet pipe 14, the quantitative pump 15 is a controller capable of quantitatively controlling water flow, the water flows into the inside of the stirring barrel 2 through the water outlet pipe 16 in the inside of the quantitative pump 15, through the above technical solution, the amount of each time of discharging and the amount of water can be controlled, it can be ensured that the amounts of various raw materials are equal and meet the design requirements during each time of stirring, thereby improving the quality stability of the concrete.

[0029] When stirring is needed, first, the first motor 10 located on one side of the first motor plate 805 is turned on, the output shaft of the first motor 10 is fixedly connected with the transmission belt disc 802, the transmission belt disc 802 is driven to rotate by the first motor 10, the power belt disc 801 is driven to rotate by the transmission belt disc 802 rotating through the belt 8, the transmission rod 803 connected with the power belt disc 801 is driven to rotate, the gear strip 5 is driven to reciprocate by the transmission rod 803, the transmission gear 501 is driven to rotate by the reciprocating movement of the gear strip 5, the upper bevel gear 401 is driven to rotate by the transmission gear 501 rotating through the upper sleeve ring 6, the first connecting bevel gear 403 and the second connecting bevel gear 404 are engaged with the upper bevel gear 401, the first connecting bevel gear 403 and the second connecting bevel gear 404 are engaged with the lower bevel gear 402, the lower bevel gear 402 is driven to rotate by the first connecting bevel gear 403 and the second connecting bevel gear 404 driven by the upper bevel gear 401, so that the rotating directions of the upper bevel gear 401 and the lower bevel gear 402 are opposite, the upper bevel gear 401 is connected with the upper sleeve ring 6, the upper sleeve ring 6 is connected with the upper stirring plate 603 through the upper connecting plate 601 and the upper connecting rod 602, the lower bevel gear 402 is connected with the lower sleeve ring 7, the lower sleeve ring 7 is connected with the lower stirring plate 703 through the lower connecting plate 701 and the lower connecting rod 702, a plurality of upper stirring plates 603 are driven to rotate by the upper bevel gear 401, a plurality of lower stirring plates 703 are driven to rotate by the lower bevel gear 402, the rotating directions of the upper stirring plates 603 and the lower stirring plates 703 are opposite due to the opposite rotating directions of the upper bevel gear 401 and the lower bevel gear 402, so that the cement in the stirring barrel 2 is fully stirred, and the cement in the stirring barrel 2 is fully stirred by the above technical solution, and the stirring process can be automatically forward and reverse, and the stirring directions of the upper stirring plate 603 and the lower stirring plate 703 are opposite, so that the cement in the stirring barrel 2 fully moves during the stirring process.

[0030] Specifically, the transmission gear 501 is fixedly connected to the top of the outer surface of the upper sleeve ring 6, and the transmission gear 501 is rotatably sleeved on the outer surface of the fixed shaft 4, the outer surface of the transmission gear 501 is engaged with the gear strip 5, the outer surface of the fixed shaft 4 is rotatably sleeved with the limiting groove 502, the top of the outer surface of the limiting groove 502 is fixedly connected with the fixed column 804, and the gear strip 5 is slidably embedded in the inside of the limiting groove 502.

[0031] By the above technical solution, the gear strip 5 is driven to reciprocate by the transmission rod 803, the transmission gear 501 is driven to rotate by the reciprocating movement of the gear strip 5, and the upper bevel gear 401 is driven to rotate by the transmission gear 501 rotating through the upper sleeve ring 6.

[0032] Specifically, the inside of the fixed plate 1 is rotatably embedded with a transmission belt disc 802, the inside of the fixed plate 1 is rotatably embedded with a power belt disc 801, and the outer surface of the power belt disc 801 is wrapped with a belt 8, the side of the belt 8 away from the power belt disc 801 is wrapped on the outer surface of the transmission belt disc 802, and the side of the outer surface of the transmission belt disc 802 is fixedly connected with a transmission rod 803, the transmission rod 803 is rotatably wrapped on the outer surface of a fixed column 804

[0033] Through the above technical scheme, the transmission belt disc 802 rotates to drive the power belt disc 801 to rotate through the belt 8, and the power belt disc 801 drives the connected transmission rod 803 to rotate.

[0034] Specifically, the outer surface of the upper sleeve ring 6 is fixedly connected with a plurality of upper connecting plates 601, the bottom of the outer surface of each of the plurality of upper connecting plates 601 is fixedly connected with an upper connecting rod 602, the bottom of the outer surface of each of the plurality of upper connecting rods 602 is fixedly connected with an upper stirring plate 603, the outer surface of the lower sleeve ring 7 is fixedly connected with a plurality of lower connecting plates 701, the bottom of the outer surface of each of the plurality of lower connecting plates 701 is fixedly connected with a lower connecting rod 702, and the bottom of the outer surface of each of the plurality of lower connecting rods 702 is fixedly connected with a lower stirring plate 703.

[0035] Through the above technical scheme, the upper sleeve ring 6 is connected with the upper stirring plate 603 through the upper connecting plate 601 and the upper connecting rod 602, the lower bevel gear 402 is connected with the lower sleeve ring 7, the lower sleeve ring 7 is connected with the lower stirring plate 703 through the lower connecting plate 701 and the lower connecting rod 702, and the plurality of upper stirring plates 603 are driven to rotate by the upper bevel gear 401, and the plurality of lower stirring plates 703 are driven to rotate by the lower bevel gear 402.

[0036] Specifically, the outer surface of the stirring barrel 2 is provided with a water tank 11, the top of the outer surface of the water tank 11 is fixedly connected with a water inlet pipe 12, one side of the outer surface of the water tank 11 is provided with a water pump 13, the inside of the water pump 13 is provided with a water supply pipe 14, one side of the water supply pipe 14 away from the water pump 13 is provided with a quantitative pump 15, the inside of the quantitative pump 15 is provided with a water outlet pipe 16, and one side of the water outlet pipe 16 away from the quantitative pump 15 is arranged in the inside of the stirring barrel 2.

[0037] Through the above technical scheme, water is added to the inside of the water tank 11 through the water inlet pipe 12, the water in the inside of the water tank 11 is pumped out through the water pump 13, the water flows into the inside of the quantitative pump 15 through the water supply pipe 14, and the water flows into the inside of the stirring barrel 2 through the water outlet pipe 16 in the inside of the quantitative pump 15.

[0038] Specifically, the outer surface of the discharging barrel 3 is fixedly connected with an inlet 302 at the top, the outer surface of the discharging barrel 3 is fixedly connected with an outlet 301 at the bottom, and the outlet 301 is fixedly connected with the stirring barrel 2 away from the discharging barrel 3.

[0039] Through the technical scheme, the cement powder is added into the inside of the discharging barrel 3 through the feeding port 302 of the discharging barrel 3, and then falls into the inside of the stirring barrel 2 through the discharging port 301.

[0040] Specifically, the outer surface of the fixed plate 1 is fixedly connected with a first motor plate 805, and the outer surface of the first motor plate 805 is fixedly connected with a first motor 10. The output shaft of the first motor 10 is fixedly connected with a transmission belt disc 802, and the fixed shaft 4 is fixedly connected to one side of the outer surface of the fixed plate 1.

[0041] Through the technical scheme, the output shaft of the first motor 10 is fixedly connected with the transmission belt disc 802, and the transmission belt disc 802 is driven to rotate by the first motor 10.

[0042] In use, the cement powder is added through the inlet 302 of the feeding barrel 3 into the inside of the feeding barrel 3, the second motor 9 on the second motor plate 901 on one side of the outer surface of the feeding barrel 3 is turned on, the output shaft of the second motor 9 is fixedly connected with the rotating shaft 303, the rotating shaft 303 is driven to rotate by the second motor 9, the rotating shaft 303 drives the isolation plate 304 to rotate, the isolation plate 304 transports the cement powder in the inside of the inlet 302 to the inside of the feeding barrel 3, and then falls into the inside of the stirring barrel 2 through the outlet 301, water is added into the water tank 11 through the water inlet pipe 12, the water in the inside of the water tank 11 is pumped out by the water pump 13, the water flows into the inside of the quantitative pump 15 through the water inlet pipe 14, the quantitative pump 15 is a controller that can quantitatively control the water flow, the water flows into the inside of the stirring barrel 2 through the water outlet pipe 16 in the inside of the quantitative pump 15, by the above technical solution, the amount of each time and the amount of water are controlled, it can be ensured that the amount of each time of stirring is equal and meets the design requirements, thereby improving the quality stability of the concrete, when stirring is needed, the first motor 10 on one side of the first motor plate 805 is turned on first, the output shaft of the first motor 10 is fixedly connected with the transmission belt disc 802, the transmission belt disc 802 is driven to rotate by the first motor 10, the transmission belt disc 802 drives the power belt disc 801 to rotate through the belt 8, the power belt disc 801 drives the connected transmission rod 803 to rotate, the transmission rod 803 drives the gear strip 5 to reciprocate, the gear strip 5 drives the transmission gear 501 to rotate through the reciprocating movement, the transmission gear 501 drives the upper bevel gear 401 to rotate through the upper sleeve ring 6, the upper bevel gear 401 is toothed with the first connecting bevel gear 403 and the second connecting bevel gear 404, the first connecting bevel gear 403 and the second connecting bevel gear 404 are toothed with the lower bevel gear 402, the upper bevel gear 401 drives the lower bevel gear 402 to rotate through the first connecting bevel gear 403 and the second connecting bevel gear 404, so that the rotating directions of the upper bevel gear 401 and the lower bevel gear 402 are opposite, the upper bevel gear 401 is connected with the upper sleeve ring 6, the upper sleeve ring 6 is connected with the upper stirring plate 603 through the upper connecting plate 601 and the upper connecting rod 602, the lower bevel gear 402 is connected with the lower sleeve ring 7, the lower sleeve ring 7 is connected with the lower stirring plate 703 through the lower connecting plate 701 and the lower connecting rod 702, a plurality of upper stirring plates 603 are driven to rotate by the upper bevel gear 401, a plurality of lower stirring plates 703 are driven to rotate by the lower bevel gear 402, because the rotating directions of the upper bevel gear 401 and the lower bevel gear 402 are opposite, the rotating directions of the upper stirring plate 603 and the lower stirring plate 703 are opposite, the opposite rotating directions make the cement in the inside of the stirring barrel 2 fully stirred, by the above technical solution, the inside of the stirring barrel 2 is fully stirred, the stirring process can be automatically forward and reverse, and the stirring directions of the upper stirring plate 603 and the lower stirring plate 703 are opposite, so that the cement in the inside of the stirring barrel 2 fully moves during the stirring process.

[0043] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A construction concrete mixing device comprising a mixing drum (2) and a fixing plate (1), characterized in that: The outer surface of the stirring barrel (2) is provided with a discharging assembly, one side of the fixed plate (1) is provided with a stirring assembly; The discharging assembly comprises a discharging barrel (3), and a rotating shaft (303) is rotatably embedded in the interior of the discharging barrel (3); the outer surface of the rotating shaft (303) is fixedly connected with a partition plate (304); one side of the outer surface of the discharging barrel (3) is fixedly connected with a second motor plate (901); the top of the outer surface of the second motor plate (901) is provided with a second motor (9); the output shaft of the second motor (9) is fixedly connected with the rotating shaft (303); the bottom of the outer surface of the discharging barrel (3) is provided with a discharging port (301); and the top of the outer surface of the discharging barrel (3) is provided with a feeding port (302). The stirring assembly comprises a fixed shaft (4), and the outer surface of the fixed shaft (4) is rotatably sleeved with an upper bevel gear (401); the outer surface of the fixed shaft (4) is fixedly connected with a fixed rod (405); the outer surface of the fixed rod (405) is rotatably sleeved with a first connecting bevel gear (403); the outer surface of the fixed rod (405) is rotatably sleeved with a second connecting bevel gear (404); the outer surface of the fixed shaft (4) is rotatably sleeved with a lower bevel gear (402); the outer surface of the lower bevel gear (402) is in tooth connection with the first connecting bevel gear (403); the outer surface of the lower bevel gear (402) is in tooth connection with the second connecting bevel gear (404); the outer surface of the upper bevel gear (401) is in tooth connection with the first connecting bevel gear (403); the outer surface of the upper bevel gear (401) is in tooth connection with the second connecting bevel gear (404); the bottom of the outer surface of the upper bevel gear (401) is fixedly connected with an upper sleeve ring (6); and the outer surface of the lower bevel gear (402) is fixedly connected with a lower sleeve ring (7).

2. A concrete mixing apparatus for use in construction as claimed in claim 1 wherein: The top of the outer surface of the upper sleeve ring (6) is fixedly connected with a transmission gear (501), and the transmission gear (501) is rotatably sleeved on the outer surface of the fixed shaft (4); the outer surface of the transmission gear (501) is in tooth connection with a gear strip (5); the outer surface of the fixed shaft (4) is rotatably sleeved with a limiting groove (502), and the top of the outer surface of the limiting groove (502) is fixedly connected with a fixed column (804); and the gear strip (5) is slidably embedded in the interior of the limiting groove (502).

3. A concrete mixing apparatus for use in construction as claimed in claim 1 wherein: The interior of the fixed plate (1) is rotatably embedded with a transmission belt disc (802), and the interior of the fixed plate (1) is rotatably embedded with a power belt disc (801); the outer surface of the power belt disc (801) is wound with a belt (8); one side of the belt (8) away from the power belt disc (801) is wound on the outer surface of the transmission belt disc (802); one side of the outer surface of the transmission belt disc (802) is fixedly connected with a transmission rod (803); and the transmission rod (803) is rotatably sleeved on the outer surface of the fixed column (804).

4. A concrete mixing apparatus for use in construction as claimed in claim 1, wherein: The outer surface of the upper ring (6) is fixedly connected with a plurality of upper connecting plates (601), and the bottom of the outer surface of each of the plurality of upper connecting plates (601) is fixedly connected with an upper connecting rod (602), the bottom of the outer surface of each of the plurality of upper connecting rods (602) is fixedly connected with an upper stirring plate (603), the outer surface of the lower ring (7) is fixedly connected with a plurality of lower connecting plates (701), and the bottom of the outer surface of each of the plurality of lower connecting plates (701) is fixedly connected with a lower connecting rod (702), the bottom of the outer surface of each of the plurality of lower connecting rods (702) is fixedly connected with a lower stirring plate (703).

5. A concrete mixing apparatus for use in construction as claimed in claim 1, wherein: The outer surface of the stirring barrel (2) is provided with a water tank (11) on one side, and the top of the outer surface of the water tank (11) is fixedly connected with a water inlet pipe (12), the outer surface of the water tank (11) is provided with a water pump (13) on one side, and the inside of the water pump (13) is provided with a water supply pipe (14), the side of the water supply pipe (14) away from the water pump (13) is provided with a quantitative pump (15), and the inside of the quantitative pump (15) is provided with a water outlet pipe (16), the side of the water outlet pipe (16) away from the quantitative pump (15) is arranged in the inside of the stirring barrel (2).

6. A concrete mixing apparatus for use in construction as claimed in claim 1, wherein: The outer surface of the discharging barrel (3) is fixedly connected with a feeding port (302) on the top, and the outer surface of the discharging barrel (3) is fixedly connected with a discharging port (301) on the bottom, and the side of the discharging port (301) away from the discharging barrel (3) is fixedly connected with the stirring barrel (2).

7. A concrete mixing apparatus for use in construction as claimed in claim 1, wherein: The outer surface of the fixed plate (1) is fixedly connected with a first motor plate (805) on one side, and the outer surface of the first motor plate (805) is fixedly connected with a first motor (10) on one side, the output shaft of the first motor (10) is fixedly connected with a transmission belt disc (802), and the fixed shaft (4) is fixedly connected to the outer surface of the fixed plate (1) on one side.

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