Distributing and feeding device for concrete admixture

Abstract

The utility model relates to the technical field of concrete, in particular to a concrete admixture distributing and feeding device which comprises a storage box, an extension box, an accurate batching mechanism and a supporting frame and further comprises a flow stirring assembly which comprises a stirring rod, an installation cylinder, a connecting shaft rod, a sealing bearing and a rotation driving component. The stirring rod is fixedly connected with the mounting cylinder and located on the outer side of the mounting cylinder, the mounting cylinder is fixedly connected with the connecting shaft rod and arranged on the connecting shaft rod in a sleeving mode, one side of the sealing bearing is fixedly connected with the connecting shaft rod, the other side of the sealing bearing is fixedly connected with the material storage box, and the sealing bearing is rotationally connected with the connecting shaft rod and the material storage box. And the rotation driving component is connected with the connecting shaft rod and drives the connecting shaft rod to rotate, so that the effects that the ingredients are stirred, the flowability of the falling ingredients is improved, the precipitation or caking phenomenon is avoided, and the material distributing and delivering efficiency is improved are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete, in particular to a material distribution and delivery device for concrete admixtures. Background Art

[0002] Currently, when mixing concrete, different concrete admixtures need to be added at the same time. This is usually done by manual measurement and weighing. During weighing, each material needs to be placed on the scale one by one for weighing, and then the next material needs to be weighed. This process is not only cumbersome and time-consuming, but also reduces the efficiency of mixing work.

[0003] The prior art CN221092588U discloses a material distribution and delivery device for concrete admixtures, including storage boxes, which are provided with four groups and fixedly arranged horizontally. The bottoms of the four groups of storage boxes are fixedly connected to extension boxes, and the inner cavities of the extension boxes are rotatably connected to connecting rods through third bearings. The utility model arranges weight sensing modules, so that admixture powder can be placed in the inner cavities of the four groups of storage boxes, and programs are set for the four groups of weight sensing modules respectively, so that different powders fall to the top of the weighing plate through the extension boxes respectively, and the four groups of weight sensing modules can weigh the materials falling on the top of the weighing plate. When the powder reaches the required weight, the connecting plate flips 90° to make it horizontal, so that the connecting plate intercepts the admixture powder. At the same time, the weighing plate can follow the roller to flip 90° to a vertical state, so that the admixture powder with a suitable ratio continues to flow downward for use, thereby improving the batching speed.

[0004] However, in the above technology, the material storage box does not have a stirring device, and long-term static conditions may cause sedimentation or agglomeration, which cannot ensure the fluidity of the ingredients and affect the efficiency of material distribution and delivery. Utility Model Content

[0005] The purpose of the utility model is to provide a concrete admixture distribution and delivery device, which solves the problem that the storage box in the prior art does not have a stirring device, may cause sedimentation or caking after a long period of static state, cannot ensure the fluidity of the ingredients, and affects the distribution and delivery efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides a concrete admixture distribution and delivery device, comprising a storage box, an extension box, a precise batching mechanism and a support frame, wherein the extension box is fixedly mounted on the lower end of the storage box, the precise batching mechanism is mounted in the extension box, and the support frame is fixedly mounted on the bottom of the storage box.

[0007] Also included is a flow stirring assembly;

[0008] The flow stirring assembly includes a stirring rod, a mounting cylinder, a connecting shaft, a sealed bearing and a rotating drive component. The stirring rod is fixedly connected to the mounting cylinder and is located on the outside of the mounting cylinder. The mounting cylinder is fixedly connected to the connecting shaft and is sleeved on the connecting shaft. One side of the sealed bearing is fixedly connected to the connecting shaft, and the other side of the sealed bearing is fixedly connected to the storage box. The sealed bearing rotatably connects the connecting shaft and the storage box. The rotating drive component is connected to the connecting shaft and drives the connecting shaft to rotate.

[0009] Wherein, the rotating driving component includes a driving wheel, a connecting belt and a driving component, the driving wheel is fixedly connected to the connecting shaft and is sleeved on one end of the connecting shaft located outside the material storage box; one end of the connecting belt is sleeved on the driving wheel, and the other end of the connecting belt is sleeved on the driving component, and the connecting belt connects the driving wheel and the driving component; the driving component is connected to the connecting belt, and drives the driving wheel to rotate through the connecting belt.

[0010] Wherein, the driving component includes a driving wheel and a rotating motor, the driving wheel is connected to the connecting belt and is located directly below the driving wheel; the rotating output shaft of the rotating motor is fixedly connected to the driving wheel, and the rotating motor is located on the side of the driving wheel away from the storage box.

[0011] Wherein, the driving component further includes a motor support plate, which is fixedly connected to the rotating motor, located at the lower end of the rotating motor, and fixedly connected to the material storage box.

[0012] Wherein, the flow stirring assembly also includes a support rod, one end of the support rod is fixedly connected to the motor support plate, the other end of the support rod is fixedly connected to the material storage box, and the support rod is located below the motor support plate.

[0013] The utility model provides a material distribution and delivery device for concrete admixtures, which can start the rotating drive component to drive the connecting shaft to rotate at a uniform speed on the material storage box through the sealed bearing, and the connecting shaft drives the plurality of mounting cylinders and the stirring rods on the mounting cylinders to rotate, and the ingredients injected into the various storage cavities of the material storage box are stirred at a uniform speed by the plurality of stirring rods, thereby increasing the fluidity of the falling ingredients and avoiding precipitation or agglomeration, thereby improving the material distribution and delivery efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art.

[0015] Figure 1 It is a structural schematic diagram of a concrete admixture distribution and delivery device of the utility model.

[0016] Figure 2 It is a partial front view connection diagram of the concrete admixture distribution and delivery device of the present utility model.

[0017] Figure 3 It is a schematic diagram of a partial connection structure of a concrete admixture distribution and delivery device of the present utility model.

[0018] In the figure: 101-storage box, 102-extension box, 103-precision batching mechanism, 104-support frame, 105-stirring rod, 106-mounting cylinder, 107-connecting shaft, 108-sealed bearing, 109-driving wheel, 110-connecting belt, 111-driving wheel, 112-rotating motor, 113-motor support plate, 114-support rod. DETAILED DESCRIPTION

[0019] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] First embodiment:

[0021] See also Figures 1 to 3 ,in Figure 1 This is a structural diagram of the concrete admixture distribution and delivery device of the utility model. Figure 2 This is a partial front view connection diagram of the concrete admixture distribution and delivery device of the utility model. Figure 3 It is a schematic diagram of a partial connection structure of a concrete admixture distribution and delivery device of the present utility model.

[0022] The present invention provides a concrete admixture dispensing and delivery device, comprising a storage box 101, an extension box 102, a precise dispensing mechanism 103, a support frame 104, and a flow stirring assembly, wherein the flow stirring assembly comprises a stirring rod 105, a mounting cylinder 106, a connecting shaft 107, a sealing bearing 108, and a rotating drive component, wherein the rotating drive component comprises a driving wheel 109, a connecting belt 110, and a driving component, wherein the driving component comprises a driving wheel 111, a rotating motor 112, and a motor support plate 113, and the flow stirring assembly further comprises a support rod 114. The above-mentioned solution solves the problem that the storage box 101 in the prior art does not have a stirring device, and sedimentation or agglomeration may occur after a long period of static state, which cannot ensure the fluidity of the ingredients and affects the efficiency of dispensing and delivery. It can be understood that the above-mentioned solution can rotate and stir the ingredients stored in the storage box 101, increase the fluidity of the ingredients falling, and avoid sedimentation or agglomeration, thereby improving the efficiency of dispensing and delivery.

[0023] In this embodiment, the extension box 102 is fixedly mounted on the lower end of the storage box 101, the precise batching mechanism 103 is mounted in the extension box 102, and the support frame 104 is fixedly mounted on the bottom of the storage box 101. The storage box 101 is provided with four groups of storage chambers, and the four groups of storage chambers can respectively place different additive powders. The bottoms of the four groups of storage chambers are fixedly connected to the extension box 102, and the powder in the inner cavity of the storage box 101 can flow downward to the inner cavity of the extension box 102. The precise batching mechanism 103 is provided in the extension box 102, and the precise batching mechanism 103 includes a connecting plate rotatably mounted on the upper end of the extension box 102 via a connecting rod, and a load-bearing plate rotatably mounted on the lower end of the extension box 102 via a roller, and the connecting rod and the roller are connected by a belt, and the rear end of the roller is fixedly connected to the rotation output end of the motor. The motor drives the roller to rotate, which drives the weighing plate to rotate, and drives the connecting plate via the belt. The weight sensing module can weigh the material dropped on the top of the weighing plate, and transmit the signal to the motor to drive the load-bearing plate to rotate to a vertical state when the set amount is reached. The connecting plate is placed in a horizontal state, so that the material in the inner cavity of the storage box 101 stops falling, and the material in the extension box 102 falls to the external conveyor belt for transportation, thereby realizing the distribution and delivery of the admixture, and the storage box 101 is supported and placed by the support frame 104, and the support frame 104 can support the bottom of the extension box 102, and the inner cavity of the support frame 104 begins to have an oblique guide groove, and the admixture powder in the inner cavity of the support frame 104 can flow downward through the oblique guide groove.

[0024] Among them, the stirring rod 105 is fixedly connected to the mounting cylinder 106 and is located on the outside of the mounting cylinder 106. The mounting cylinder 106 is fixedly connected to the connecting shaft 107 and is sleeved on the connecting shaft 107. One side of the sealed bearing 108 is fixedly connected to the connecting shaft 107, and the other side of the sealed bearing 108 is fixedly connected to the storage box 101. The sealed bearing 108 rotatably connects the connecting shaft 107 and the storage box 101. The rotating drive component is connected to the connecting shaft 107 and drives the connecting shaft 107 to rotate. The mounting cylinder 106 is a circular ring structure, and its inner diameter is directly matched with the connecting shaft 107. The connecting shaft 107 passes through the storage box 101 horizontally. In each storage cavity of the storage box 101, the connecting shaft 107 is sleeved with two mounting cylinders 106. The outer sides of several mounting cylinders 106 are fixedly installed with the stirring rods 105 at the same intervals. The storage box 101 is provided with through holes at positions corresponding to the horizontal penetration of the connecting shaft 107. The diameter of the through hole matches the diameter of the sealing bearing 108. The connecting shaft 107 is rotatably mounted in the storage box 101 through the matching number of the sealing bearings 108, and the sealing separation of multiple storage cavities in the storage box 101 is ensured to avoid mixing of ingredients. The right end portion of 7 is located outside the material storage box 101 and is connected to the rotation drive component, and the rotation drive component is used to drive the connecting shaft 107 to rotate; therefore, when the concrete admixture distribution and delivery device performs the distribution and delivery operation, the rotation drive component can be started to drive the connecting shaft 107 to rotate at a uniform speed on the material storage box 101 through the sealed bearing 108, and the connecting shaft 107 drives the plurality of the mounting cylinders 106 and the stirring rods 105 on the mounting cylinders 106 to rotate, and the ingredients injected into each storage cavity of the material storage box 101 are stirred at a uniform speed by the plurality of the stirring rods 105, thereby increasing the fluidity of the ingredients falling, and avoiding precipitation or agglomeration, thereby improving the efficiency of the distribution and delivery.

[0025] Secondly, the driving wheel 109 is fixedly connected to the connecting shaft 107 and is sleeved on one end of the connecting shaft 107 located outside the storage box 101; one end of the connecting belt 110 is sleeved on the driving wheel 109, and the other end of the connecting belt 110 is sleeved on the driving component, and the connecting belt 110 connects the driving wheel 109 and the driving component; the driving component is connected to the connecting belt 110, and drives the driving wheel 109 to rotate through the connecting belt 110. The driving wheel 109 is annular, and its middle diameter matches the diameter of the connecting shaft 107, so that the driving wheel 109 is fixedly sleeved on the connecting shaft 107, and the outer side of the driving wheel 109 is provided with a groove that matches the connecting belt 110, and the driving component is provided at the lower end of the driving wheel 109. The connecting belt 110 is sleeved on the driving wheel 109 and the driving wheel 111 of the driving component, and the driving wheel 109 and the driving component are connected by the connecting belt 110. The driving component is installed on the material storage box 101, and can drive the connecting belt 110 to drive the driving wheel 109 to rotate. The rotation of the driving wheel 109 drives the fixedly connected connecting shaft 107 to rotate, thereby realizing that the rotating driving component drives the connecting shaft 107 to rotate.

[0026] Meanwhile, the driving wheel 111 is connected to the connecting belt 110 and is located directly below the driving wheel 109. The rotating output shaft of the rotating motor 112 is fixedly connected to the driving wheel 111. The rotating motor 112 is located on the side of the driving wheel 111 away from the material storage box 101. The motor support plate 113 is fixedly connected to the rotating motor 112 and is located at the lower end of the rotating motor 112 and is fixedly connected to the material storage box 101. The diameter of the driving wheel 111 is smaller than the diameter of the driving wheel 109, and the outer groove of the driving wheel 111 cooperates with the connecting belt 110 for fitting the connecting belt 110. The diameter of the middle through hole of the driving wheel 111 cooperates with the diameter of the rotating output shaft of the rotating motor 112, so that the driving wheel 111 is fixedly sleeved on the rotating motor 112, and the rotating motor 112 is fixedly mounted on the motor support plate 113. The rotating motor 112 is used to drive the driving wheel 109 to rotate, and the motor support plate 113 is welded and mounted on the outer side wall of the storage box 101 for installing and supporting the rotating motor 112; therefore, the driving wheel 109 is driven to rotate by the rotating motor 112, and the connecting belt 110 is driven to rotate by the contact friction between the rotating motor 112 and the connecting belt 110, thereby driving the driving wheel 109 to rotate.

[0027] Then, one end of the support rod 114 is fixedly connected to the motor support plate 113, and the other end of the support rod 114 is fixedly connected to the material storage box 101. The support rod 114 is located below the motor support plate 113. The two support rods 114 are respectively installed at the front and rear ends of the motor support plate 113. The support rods 114, the motor support plate 113, and the side wall of the material storage box 101 form a stable triangular structure, thereby improving the stability of the motor support plate 113 in supporting the rotating motor 112.

[0028] When using the material distribution and delivery device of the concrete admixture of the present invention, the rotating drive component can be started to drive the connecting shaft 107 to rotate at a uniform speed on the storage box 101 through the sealed bearing 108, and the connecting shaft 107 drives the multiple mounting cylinders 106 and the stirring rods 105 on the mounting cylinders 106 to rotate. The multiple stirring rods 105 stir the ingredients injected into each storage cavity of the storage box 101 at a uniform speed, thereby increasing the fluidity of the falling ingredients and avoiding precipitation or agglomeration, thereby improving the material distribution and delivery efficiency.

[0029] The above disclosure is merely one or more preferred embodiments of the present application and is not intended to limit the scope of the present application. A person skilled in the art will understand that all or part of the processes of the above embodiments and equivalent changes made in accordance with the claims of the present application are still within the scope of the present application.

Claims

1. A concrete admixture dispensing and delivery device, comprising a storage box, an extension box, a precise batching mechanism, and a support frame, wherein the extension box is fixedly mounted at the lower end of the storage box, the precise batching mechanism is mounted in the extension box, and the support frame is fixedly mounted at the bottom of the storage box, characterized in that: Also included is a flow stirring assembly; The flow stirring assembly includes a stirring rod, a mounting cylinder, a connecting shaft, a sealed bearing and a rotating drive component. The stirring rod is fixedly connected to the mounting cylinder and is located on the outside of the mounting cylinder. The mounting cylinder is fixedly connected to the connecting shaft and is sleeved on the connecting shaft. One side of the sealed bearing is fixedly connected to the connecting shaft, and the other side of the sealed bearing is fixedly connected to the storage box. The sealed bearing rotatably connects the connecting shaft and the storage box. The rotating drive component is connected to the connecting shaft and drives the connecting shaft to rotate.

2. The concrete admixture dispensing and feeding device according to claim 1, characterized in that: The rotating driving component includes a driving wheel, a connecting belt and a driving component. The driving wheel is fixedly connected to the connecting shaft and is sleeved on one end of the connecting shaft located outside the material storage box; one end of the connecting belt is sleeved on the driving wheel, and the other end of the connecting belt is sleeved on the driving component, and the connecting belt connects the driving wheel and the driving component; the driving component is connected to the connecting belt and drives the driving wheel to rotate through the connecting belt.

3. The concrete admixture dispensing and feeding device according to claim 2, characterized in that: The driving component includes a driving wheel and a rotating motor. The driving wheel is connected to the connecting belt and is located directly below the driving wheel. The rotating output shaft of the rotating motor is fixedly connected to the driving wheel. The rotating motor is located on the side of the driving wheel away from the material storage box.

4. The concrete admixture dispensing and feeding device according to claim 3, characterized in that: The driving component further includes a motor support plate, which is fixedly connected to the rotating motor, located at the lower end of the rotating motor, and fixedly connected to the material storage box.

5. The concrete admixture dispensing and feeding device according to claim 4, characterized in that: The flow stirring assembly also includes a support rod, one end of which is fixedly connected to the motor support plate, and the other end of which is fixedly connected to the material storage box, and the support rod is located below the motor support plate.

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