Concrete stirring device with quantitative discharging function

Abstract

The utility model discloses a concrete mixing device with a quantitative blanking function, which comprises a support, a base is fixedly mounted on the upper surface of the bottom of the support, a mixing device body is arranged at the top of the base, a bearing table is fixedly mounted on the side surface of the support, and a hopper, a powder screening component and a feeding component are sequentially arranged at the top of the bearing table. The powder screening assembly comprises a screening plate, a U-shaped box and a communicating pipe, the outer surface of the screening plate is fixedly installed on the inner surface of the hopper, the end of the U-shaped box is fixedly installed on the outer surface of the hopper and attached to the screening plate, the top end of the communicating pipe is fixedly installed on the inner surface of the bottom of the U-shaped box, and a smashing mechanism is fixedly installed at the bottom end of the communicating pipe; a containing box is placed below the crushing mechanism; by means of the powder screening assembly and the feeding assembly, quantitative discharging of powder can be controlled, the production precision is improved, and by means of the powder screening assembly, the situation that the powder cannot be normally discharged due to the fact that the interior of a connecting pipe is blocked is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete mixing technical field more specifically, the utility model relates to a concrete mixing device with quantitative unloading function. BACKGROUND

[0002] Concrete mixing device is indispensable equipment in building industry, is used for cement, sand, stone and water and so on material mixing into uniform concrete, common mixing equipment, generally through the blade or propeller of concrete powder material, liquid material carries out forced mixing, makes it fully mix to satisfy the use requirement, but, in the actual use process, still exist some problems, such as: for cement, sand and so on powder, usually will be stored in advance in the inside of bin or hopper, however, due to the environment humidity, powder mutual friction and bin inner wall or mutual static electricity and so on, concrete powder raw materials are prone to caking, and the caking powder in the subsequent unloading process to the inside of mixing drum, will easily make the flow-through space of the inside of connected unloading pipe reduce, thereby leading to the inside of unloading pipe to appear the blockage, make powder unable normal unloading, influence the whole concrete mixing progress. SUMMARY

[0003] In order to overcome the above-mentioned defects of the prior art, the utility model provides a concrete mixing device with quantitative unloading function to solve the problem of caking powder in the subsequent unloading process to the inside of the mixing drum in the prior art, which will easily reduce the flow-through space of the inside of the connected unloading pipe, thereby leading to the blockage of the unloading pipe.

[0004] To solve the above technical problems, the utility model provides the following technical scheme: a concrete mixing device with quantitative unloading function, comprising

[0005] The bottom surface of the support is fixedly installed with a base, the top of the base is provided with a mixing device main body, the side surface of the support is fixedly installed with a supporting table, and the top of the supporting table is sequentially provided with a hopper, a powder screening assembly and a feeding assembly.

[0006] The powder screening assembly comprises a sieve plate, a U-shaped box and a communication pipe, the outer surface of the sieve plate is fixedly installed with the inner surface of the hopper, the end of the U-shaped box is fixedly installed with the outer surface of the hopper, and is in close contact with the sieve plate, the top end of the communication pipe is fixedly installed with the inner surface of the bottom of the U-shaped box, the bottom end of the communication pipe is fixedly installed with a crushing mechanism, the outer surface of the crushing mechanism is fixedly installed with the inner surface of the supporting table, and a containing box is placed below the crushing mechanism.

[0007] Further comprising an auxiliary unloading assembly, which is arranged outside the mixing device main body.

[0008] The feeding assembly comprises a connecting pipe and a spiral plate, the outer surface of the top end of the connecting pipe is fixedly sleeved with the inner surface of the bottom of the hopper, the bottom of the connecting pipe is fixedly sleeved with a transmission cylinder, the side surface of one end of the transmission cylinder is provided with a motor one, the outer surface of the other end is rotatably sleeved with the inner surface of the main body of the stirring device, and the spiral plate is arranged in the transmission cylinder.

[0009] The auxiliary discharging assembly comprises a sealing mechanism, a motor two, a slave gear, and a connecting ring, the sealing mechanism is arranged on the side surface in the width direction of the support, the outer surface of the motor two is fixedly installed with the inner surface of the base, the output end of the motor two is fixedly sleeved with a main gear, the inner surface of the slave gear is fixedly sleeved with the outer surface of the main body of the stirring device, and the outer surface is meshed with the main gear, the outer surfaces of the connecting ring are fixedly installed with the inner surfaces of the support and the base respectively, and the inner surface of the connecting ring is provided with a plurality of rollers.

[0010] The sealing mechanism comprises a plug and a connecting frame, the outer surface of the plug is slidably installed with the inner surface of the discharge port of the main body of the stirring device, the end portion of the middle portion of the connecting frame is fixedly installed with the middle portion of the side surface of the plug, the two ends of the connecting frame are fixedly installed with electric push rods, and the outer surface of the end portion, away from the connecting frame, of the electric push rod is fixedly installed with the inner surface of the support.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] In the above scheme, the powder is poured from the hopper through the powder screening assembly and the feeding assembly, the agglomerated powder raw materials are isolated by the screen plate and reach the U-shaped box along the surface, fall into the inside of the crushing mechanism along the communicating pipe, and after the crushing treatment of the crushing mechanism, the loose powder falls into the inside of the containing box for reuse in the inside of the hopper, the rotation of the spiral plate in the inside of the transmission cylinder can be controlled by controlling the motor one, the quantitative discharging of the powder transmitted to the inside of the main body of the stirring device is controlled, the production precision is improved, and the powder screening assembly is used to reduce the blockage of the inside of the connecting pipe and the normal discharging of the powder.

[0013] In the scheme, by setting the auxiliary discharging assembly, after the stirring device main body completes stirring, the staff can control the sealing mechanism to cancel the sealing effect on the discharge port of the stirring device main body, then, the motor two is started, the motor two connected with the output end of the sealing mechanism rotates, drives the stirring device main body connected with the meshing gear to rotate, so that the discharge port of the stirring device main body deflects downward, the material in the stirring device main body is guided out, the practicability of the stirring device main body is improved to a certain extent. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the whole structure schematic diagram of the utility model;

[0015] Figure 2 It is the powder screen assembly, feed assembly structure schematic diagram of the utility model;

[0016] Figure 3 It is the auxiliary discharging assembly structure schematic diagram of the utility model;

[0017] Figure 4 It is the connecting ring, roller structure schematic diagram of the utility model.

[0018] [REFERENCE SIGNS]

[0019] 1, support, 2, base, 3, stirring device main body, 4, support table, 5, hopper, 6, powder screen assembly, 7, feed assembly, 8, auxiliary discharging assembly, 60, sieve plate, 61, U-shaped box, 62, communication pipe, 63, crushing mechanism, 64, containing box, 70, connecting pipe, 71, transmission cylinder, 72, motor one, 73, spiral plate, 80, sealing mechanism, 800, plug, 801, connecting frame, 802, electric push rod, 81, motor two, 82, main gear, 83, from gear, 84, connecting ring, 85, roller. DETAILED DESCRIPTION

[0020] In order to make the technical problems, technical schemes and advantages to be solved by the utility model more clear, specific embodiments will be described in detail below.

[0021] As shown in the accompanying Figure 1 to the accompanying Figure 4 The embodiment of the utility model provides a concrete mixing device with quantitative discharging function, which comprises

[0022] Support 1, the upper surface of the bottom of support 1 is fixedly installed with base 2, the top of base 2 is provided with stirring device main body 3, the side surface of support 1 is fixedly installed with support table 4, the top of support table 4 is sequentially provided with hopper 5, powder screen assembly 6 and feed assembly 7;

[0023] The powder screen assembly 6 comprises a sieve plate 60, a U-shaped box 61, and a communication pipe 62. The outer surface of the sieve plate 60 is fixedly installed with the inner surface of the hopper 5. The end of the U-shaped box 61 is fixedly installed with the outer surface of the hopper 5 and is in close contact with the sieve plate 60. The top end of the communication pipe 62 is fixedly installed with the inner surface of the bottom of the U-shaped box 61. The bottom end of the communication pipe 62 is fixedly installed with a crushing mechanism 63. The outer surface of the crushing mechanism 63 is fixedly installed with the inner surface of the supporting table 4. The crushing mechanism 63 is placed below a containing box 64.

[0024] The auxiliary discharging assembly 8 is arranged outside the stirring device main body 3.

[0025] The feeding assembly 7 comprises a connecting pipe 70 and a spiral plate 73. The outer surface of the top end of the connecting pipe 70 is fixedly sleeved with the inner surface of the bottom of the hopper 5. The bottom of the connecting pipe 70 is fixedly sleeved with a transmission cylinder 71. The side surface of one end of the transmission cylinder 71 is provided with a motor one 72. The outer surface of the other end is rotatably sleeved with the inner surface of the stirring device main body 3. The spiral plate 73 is arranged in the interior of the transmission cylinder 71. The middle part of the spiral plate 73 is fixedly installed with the output end of the motor one 72.

[0026] The auxiliary discharging assembly 8 comprises a sealing mechanism 80, a motor two 81, a slave gear 83, and a connecting ring 84. The sealing mechanism 80 is arranged on the side surface of the support 1 in the width direction. The outer surface of the motor two 81 is fixedly installed with the inner surface of the base 2. The output end of the motor two 81 is fixedly sleeved with a main gear 82. The inner surface of the slave gear 83 is fixedly sleeved with the outer surface of the stirring device main body 3 and is in mesh with the main gear 82. The outer surface of the connecting ring 84 is fixedly installed with the inner surfaces of the support 1 and the base 2, respectively. The inner surface of the connecting ring 84 is provided with a plurality of rollers 85. The outer surfaces of the plurality of rollers 85 are in close contact with the outer surface of the stirring device main body 3.

[0027] By arranging the rollers 85, the outer surface of the stirring device main body 3 will rotate in close contact with the surface of the rollers 85 during the rotation of the stirring device main body 3. The rollers 85 will rotate along the inner surface of the connecting ring 84 to support and limit the movement of the stirring device main body 3. Moreover, the mutual rolling reduces the friction damage and prolongs the service life.

[0028] The sealing mechanism 80 comprises a plug 800 and a connecting frame 801. The outer surface of the plug 800 is slidably installed with the inner surface of the discharging port of the stirring device main body 3. The end of the middle part of the connecting frame 801 is fixedly installed with the middle part of the side surface of the plug 800. The two ends of the connecting frame 801 are fixedly installed with electric push rods 802. The outer surface of the end of the electric push rods 802 away from the connecting frame 801 is fixedly installed with the inner surface of the support 1.

[0029] By setting the sealing mechanism 80, the extension or contraction of the electric push rod 802 is controlled, the connected connecting frame 801 and the electric push rod 802 connected with the connecting frame 801 are driven to move out or move into the inside of the discharge port of the stirring device main body 3, and the discharge port of the stirring device main body 3 is sealed and the like.

[0030] The working process of the utility model is as follows:

[0031] The powder is poured from the hopper 5, the agglomerated powder raw material is isolated by the sieve plate 60, and reaches the U-shaped box 61 along the surface, falls into the inside of the crushing mechanism 63 along the communicating pipe 62, and after the crushing treatment of the crushing mechanism 63, the loose powder falls into the inside of the containing box 64, so as to be reused in the inside of the hopper 5, and the control motor one 72 can be controlled to control the rotation of the spiral plate 73 connected with the output end in the inside of the transmission cylinder 71, so as to control the quantitative feeding of the powder transmitted into the inside of the stirring device main body 3, improve the production precision, and the powder screen assembly 6 can be used to reduce the blockage in the inside of the connecting pipe 70, so that the powder cannot be normally fed, and the production efficiency is improved.

[0032] After the stirring device main body 3 is completed, the sealing mechanism 80 can be controlled to cancel the sealing effect of the discharge port of the stirring device main body 3, then the control motor two 81 is started, the motor two 81 connected with the output end of the sealing mechanism 80 rotates, drives the meshing from the gear 83 to drag the stirring device main body 3 connected with the gear 83 to rotate, so that the discharge port of the stirring device main body 3 deflects downward, the material in the inside of the stirring device main body 3 is guided out, and the utility of the stirring device main body 3 is improved to a certain extent.

[0033] Finally, the following points should be noted: first, in the description of the present application, it should be pointed out that unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the internal communication of two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0034] Secondly: the utility model discloses the embodiment of the drawings only relates to the structure involved in the embodiment of the present disclosure, and other structures can refer to the usual design, and under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other.

[0035] Finally: the above only for the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A concrete mixing device with quantitative feeding function, characterized in that, include A support (1) is provided with a base (2) fixedly installed on the upper surface of the bottom of the support (1), and a stirring device body (3) is provided on the top of the base (2). A support platform (4) is fixedly installed on the side of the support (1), and a hopper (5), a powder sieve assembly (6), and a feeding assembly (7) are arranged in sequence on the top of the support platform (4). The powder sieve assembly (6) includes a sieve plate (60), a U-shaped box (61), and a connecting pipe (62). The outer surface of the sieve plate (60) is fixedly installed on the inner surface of the hopper (5). The end of the U-shaped box (61) is fixedly installed on the outer surface of the hopper (5) and fits against the sieve plate (60). The top end of the connecting pipe (62) is fixedly installed on the inner surface of the bottom of the U-shaped box (61). A crushing mechanism (63) is fixedly installed at the bottom end of the connecting pipe (62). The outer surface of the crushing mechanism (63) is fixedly installed on the inner surface of the support platform (4). A container (64) is placed below the crushing mechanism (63).

2. The concrete mixing device with quantitative feeding function according to claim 1, characterized in that, It also includes an auxiliary feeding component (8), which is disposed outside the main body (3) of the mixing device.

3. The concrete mixing device with quantitative feeding function according to claim 1, characterized in that, The feeding assembly (7) includes a connecting pipe (70) and a spiral plate (73). The outer surface of the top end of the connecting pipe (70) is fixedly sleeved with the inner surface of the bottom of the hopper (5). A transmission cylinder (71) is fixedly sleeved at the bottom of the connecting pipe (70). A motor (72) is provided on the side of one end of the transmission cylinder (71), and the outer surface of the other end is rotatably sleeved with the inner surface of the stirring device body (3). The spiral plate (73) is located inside the transmission cylinder (71), and the middle part of the spiral plate (73) is fixedly installed with the output end of the motor (72).

4. The concrete mixing device with quantitative feeding function according to claim 2, characterized in that, The auxiliary feeding assembly (8) includes a sealing mechanism (80), a second motor (81), a driven gear (83), and a connecting ring (84). The sealing mechanism (80) is located on the side of the support (1) in the width direction. The outer surface of the second motor (81) is fixedly installed on the inner surface of the base (2). The output end of the second motor (81) is fixedly sleeved with a main gear (82). The inner surface of the driven gear (83) is fixedly sleeved on the outer surface of the mixing device body (3), and the outer surface meshes with the main gear (82). The outer surface of the connecting ring (84) is fixedly installed on the inner surfaces of the support (1) and the base (2), respectively. The inner surface of the connecting ring (84) is provided with a plurality of rollers (85), and the outer surfaces of the plurality of rollers (85) are in contact with the outer surface of the mixing device body (3).

5. The concrete mixing device with quantitative feeding function according to claim 4, characterized in that, The sealing mechanism (80) includes a plug (800) and a connecting frame (801). The outer surface of the plug (800) is slidably installed with the inner surface of the discharge port of the main body (3) of the stirring device. The middle end of the connecting frame (801) is fixedly installed with the middle of the side of the plug (800). Electric push rods (802) are fixedly installed at both ends of the connecting frame (801). The outer surface of the end of the electric push rod (802) away from the connecting frame (801) is fixedly installed with the inner surface of the bracket (1).

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