Feeding structure of concrete mixer

Abstract

The utility model provides a concrete mixer feeding structure which comprises a feeding device head and connecting support column sleeves, three groups of connecting support column sleeves are uniformly and fixedly connected to the bottom of the feeding device head, a capacity observation device is arranged inside the right side of the feeding device head, a bottom fixing switch is inserted into the bottom of the feeding device head, and the bottom fixing switch is connected with the bottom of the feeding device head. And a supporting moving device is inserted into the bottom of the connecting supporting column sleeve. According to the feeding structure of the concrete mixer disclosed by the utility model, the volume observation device is arranged, so that the device can observe the quantity of internal materials, carry out accurate feeding, meet the stirring requirement and increase the feeding effect of the device, and the height of the device can be adjusted by arranging the connecting support column sleeve and the support moving device; and by arranging a bottom fixing switch, opening and closing can be conducted firmly, and the safety of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of concrete, and in particular relates to a feeding structure of a concrete mixer. Background Art

[0002] Concrete is a common building material, which is a mixture of cement, sand, stone and water. In concrete, cement acts as a binder, which makes aggregates such as sand and stone bond together to form a solid structure. The main characteristics of concrete include high strength, durability, fire resistance, plasticity and low cost, so it is widely used in the construction field. Concrete can be divided into many types according to its use and formulation, such as ordinary concrete, prestressed concrete, high-performance concrete, self-compacting concrete, etc. Concrete is usually poured on site, and after curing and hardening, it forms a solid structure. It is widely used in engineering projects such as buildings, bridges, roads, tunnels, etc. In recent years, with the development of construction technology, concrete has been constantly innovating, and new types of high-performance concrete and environmentally friendly concrete have emerged to meet the needs of different projects and reduce the impact on the environment. As an important building material, concrete plays an important role in modern construction, and general feeding devices have been difficult to meet the needs of concrete mixing and feeding. The amount of feeding cannot be accurately controlled to achieve the mixing effect, and the height cannot be adjusted. The adaptability range is narrow, it is difficult to meet the needs of different mixing machines, and the flexibility is poor, and it cannot be flexibly moved.

[0003] In the publication number CN207240508U, the utility model discloses a feeding device for a high-toughness and high-strength concrete vibrating mixer, including a lifting device and a hopper. The two material door bottom plates at the bottom of the hopper are rotatably arranged and are respectively connected to the suspension rod through connecting pieces. The suspension rod can be lifted by lifting the hopper to close the material door bottom plates. The up and down movement of the suspension rod is guided by the positioning guide rod. A self-locking mechanism is provided on the suspension rod. The self-locking mechanism is an L-shaped structure and a rotating device. The L-shaped structure is arranged on the suspension rod through the rotating device. When the suspension rod is pulled up, the self-locking mechanism automatically rotates due to its gravity, so that the bottom end of the locking section is pressed against the positioning guide rod to clamp the suspension rod. From the perspective of improving the feeding efficiency, this device improves the construction efficiency of expansion joint maintenance and reduces the labor intensity of workers.

[0004] However, the above-mentioned concrete mixer feeding structure has a low adaptability range, cannot be height-adjusted, cannot be flexibly moved, cannot display the internal capacity, and cannot feed accurately. Therefore, it is urgent to provide a concrete mixer feeding structure that meets the needs of concrete feeding, has higher accuracy, and has better adaptability and flexibility. Utility Model Content

[0005] The technical problem solved by the utility model is to provide a concrete mixer feeding structure which has high practicability, meets the concrete feeding needs and has higher precision and better adaptability and flexibility.

[0006] In order to solve the above technical problems, the utility model provides a concrete mixer feeding structure, comprising: a feeding device head and a connecting support column sleeve, wherein three groups of connecting support column sleeves are evenly fixedly connected to the bottom of the feeding device head, a capacity observation device is arranged inside the right side of the feeding device head, a bottom fixed switch is plugged into the bottom of the feeding device head, and a supporting moving device is plugged into the bottom of the connecting support column sleeve;

[0007] The bottom fixed switch includes a sliding fixed plate, and the sliding fixed plate is plugged into the bottom of the head of the feeding device;

[0008] The supporting movement device comprises a connecting support column, and the connecting support column is sleeved inside a connecting support column sleeve.

[0009] As a further solution of the utility model, the head of the feeding device is large at the upper end and small at the lower end, and the head of the feeding device is trumpet-shaped. A fixed groove matching the capacity observation device is provided inside the right side of the head of the feeding device, and a sliding groove matching the bottom fixed switch is provided at the bottom of the head of the feeding device, so that the device can feed.

[0010] As a further solution of the utility model, the connecting support column sleeve is provided with a sleeve groove that matches the supporting movable device, and the connecting support column sleeve is provided with a bolt fixing groove that matches the supporting movable device, so that the device can be adjusted in height.

[0011] As a further solution of the utility model, the capacity observation device is a transparent ruler, and the capacity observation device is engraved with capacity lines, so that the device can accurately feed.

[0012] As a further solution of the utility model, the front end of the sliding fixing plate is circular, and the rear end of the sliding fixing plate is provided with a power-assisting handle so that the bottom of the device can be opened and closed.

[0013] As a further solution of the utility model, the bottom bolts of the connecting support column are connected with fixing bolts, the bottom of the connecting support column is fixedly connected with a bottom support plate, four groups of movable fixing devices are arranged around the bottom support plate, and the connecting support column is evenly provided with array grooves matching with the fixing bolts, so that the device can be height-adjustable.

[0014] As a further solution of the utility model, the movable fixing device includes two groups of connecting fixing plates, a rotating connecting block is connected between the two groups of connecting fixing plates through a rotating rod, a plug-in fixing plate is plugged between the two groups of connecting fixing plates, plug-in grooves matching the plug-in fixing plates are provided on the inner sides of the two groups of connecting fixing plates, and a bottom pulley is provided at the bottom of the rotating connecting block to allow the device to move.

[0015] Compared with the related art, the concrete mixer feeding structure provided by the utility model has the following beneficial effects:

[0016] 1. The utility model discloses a feeding structure for a concrete mixer, which records that a capacity observation device is provided so that the device can observe the amount of internal materials, accurately feed materials, meet the mixing needs, and increase the feeding effect of the device. A connecting support column sleeve and a supporting moving device are provided so that the device can be height-adjusted to increase the adaptability of the device. A bottom fixed switch is provided so that the switch can be firmly turned on and off to increase the safety of the device.

[0017] 2. The utility model discloses a concrete mixer feeding structure, which is provided with a mobile fixing device so that the device can be switched between mobile and fixed positions, thereby increasing the flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of the left side inclined surface of a concrete mixer feeding structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the right side inclined structure of a concrete mixer feeding structure of the utility model;

[0021] Figure 3 This is a schematic diagram of an elastic bottom fixing switch structure of a concrete mixer feeding structure of the utility model;

[0022] Figure 4 This is a structural schematic diagram of a supporting moving device of a concrete mixer feeding structure of the utility model;

[0023] Figure 5 The utility model is a schematic diagram of the structure of a mobile fixing device of a concrete mixer feeding structure.

[0024] In the figure: 1. Feeding device head; 2. Connecting support column sleeve; 3. Capacity observation device; 4. Bottom fixed switch; 41. Sliding fixed plate; 42. Power handle; 5. Support moving device; 51. Connecting support column; 52. Fixing bolt; 53. Bottom support plate; 54. Moving fixing device; 541. Connecting fixing plate; 542. Rotating connecting block; 543. Plug-in fixing plate; 544. Bottom pulley. DETAILED DESCRIPTION

[0025] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A concrete mixer feeding structure comprises: a feeding device head 1 and a connecting support column sleeve 2, wherein three groups of connecting support column sleeves 2 are evenly fixedly connected to the bottom of the feeding device head 1, a capacity observation device 3 is arranged inside the right side of the feeding device head 1, a bottom fixed switch 4 is plugged into the bottom of the feeding device head 1, and a supporting moving device 5 is plugged into the bottom of the connecting support column sleeve 2;

[0026] The bottom fixed switch 4 includes a sliding fixed plate 41, and the sliding fixed plate 41 is plugged into the bottom of the feeding device head 1;

[0027] The supporting movement device 5 comprises a connecting support column 51 , and the connecting support column 51 is sleeved inside the connecting support column sleeve 2 .

[0028] Please refer to Figures 1 to 3 It can be seen that in order to allow the device to feed accurately, the feeding device head 1 is large at the upper end and small at the lower end, and the feeding device head 1 is trumpet-shaped. A fixed groove matching the capacity observation device 3 is provided inside the right side of the feeding device head 1, and a sliding groove matching the bottom fixed switch 4 is provided at the bottom of the feeding device head 1. The connecting support column sleeve 2 is provided with a sleeve groove matching the supporting movable device 5, and the connecting support column sleeve 2 is provided with a bolt fixing groove matching the supporting movable device 5. The capacity observation device 3 is a transparent ruler, and the capacity observation device 3 is engraved with a capacity line. The front end of the sliding fixing plate 41 is circular, and a power-assisting handle 42 is provided at the rear end of the sliding fixing plate 41.

[0029] Please refer to Figure 1 , Figure 4 , Figure 5As can be seen, in order to allow the device to adjust its height and move flexibly, the bottom bolts of the connecting support column 51 are connected with fixing bolts 52, and the bottom of the connecting support column 51 is fixedly connected with a bottom support plate 53, and four groups of movable fixing devices 54 are arranged around the bottom support plate 53. The connecting support column 51 is evenly provided with array grooves matched with the fixing bolts 52. The movable fixing device 54 includes two groups of connecting fixing plates 541, and a rotating connecting block 542 is connected between the two groups of connecting fixing plates 541 through a rotating rod. A plug-in fixing plate 543 is inserted between the two groups of connecting fixing plates 541, and plug-in grooves matching the plug-in fixing plates 543 are opened on the inner sides of the two groups of connecting fixing plates 541, and a bottom pulley 544 is arranged at the bottom of the rotating connecting block 542.

[0030] The working principle of a concrete mixer feeding structure provided by the utility model is as follows:

[0031] Step 1: First, move the device to the feed port of the stirring device through the mobile fixing device 54, adjust the height by connecting the support column sleeve 2 and the support moving device 5, and then start to feed the material into the head 1 of the feeding device, observe it through the capacity observation device 3, and after reaching the required amount, feed the material into the stirring device through the bottom fixed switch 4, and start stirring.

[0032] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0033] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

1. A concrete mixer feeding structure, comprising: A feeding device head (1) and a connecting support column sleeve (2), wherein three groups of connecting support column sleeves (2) are evenly fixedly connected to the bottom of the feeding device head (1), characterized in that: a capacity observation device (3) is arranged inside the right side of the feeding device head (1), a bottom fixed switch (4) is plugged into the bottom of the feeding device head (1), and a supporting moving device (5) is plugged into the bottom of the connecting support column sleeve (2); The bottom fixed switch (4) comprises a sliding fixed plate (41), and the sliding fixed plate (41) is plugged into the bottom of the feeding device head (1); The supporting movement device (5) comprises a connecting support column (51), and the connecting support column (51) is sleeved inside the connecting support column sleeve (2).

2. A concrete mixer feeding structure according to claim 1, characterized in that: The feeding device head (1) is large at the top and small at the bottom. The feeding device head (1) is trumpet-shaped. A fixed groove matching the capacity observation device (3) is provided inside the right side of the feeding device head (1). A sliding groove matching the bottom fixed switch (4) is provided at the bottom of the feeding device head (1).

3. A concrete mixer feeding structure according to claim 1, characterized in that: The connecting support column sleeve (2) is provided with a sleeve connection groove that matches the supporting movable device (5), and the connecting support column sleeve (2) is provided with a bolt fixing groove that matches the supporting movable device (5).

4. A concrete mixer feeding structure according to claim 1, characterized in that: The capacity observation device (3) is a transparent ruler, and a capacity line is engraved on the capacity observation device (3).

5. The concrete mixer feeding structure according to claim 1, characterized in that: The plug-in front end of the sliding fixing plate (41) is circular, and the rear end of the sliding fixing plate (41) is provided with a power-assisting handle (42).

6. A concrete mixer feeding structure according to claim 1, characterized in that: The bottom of the connecting support column (51) is bolted with a fixing bolt (52), the bottom of the connecting support column (51) is fixedly connected with a bottom support plate (53), four groups of movable fixing devices (54) are arranged around the bottom support plate (53), and the connecting support column (51) is evenly provided with arrays of grooves that match the fixing bolts (52).

7. A concrete mixer feeding structure according to claim 6, characterized in that: The movable fixing device (54) comprises two groups of connecting fixing plates (541), a rotating connecting block (542) is connected between the two groups of connecting fixing plates (541) via a rotating rod, a plug-in fixing plate (543) is plugged between the two groups of connecting fixing plates (541), plug-in grooves matching the plug-in fixing plates (543) are provided on the inner sides of the two groups of connecting fixing plates (541), and a bottom pulley (544) is provided at the bottom of the rotating connecting block (542).

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