CN221937164U - Loading attachment is used in concrete production - Google Patents

Abstract

The utility model relates to the technical field of concrete production, and discloses a feeding device for concrete production, which comprises a conveying assembly and a feeding assembly, wherein the feeding assembly consists of a feeding hopper, a mounting frame and a discharging hopper, the feeding hopper and the discharging hopper are arranged on the mounting frame, the feeding hopper is arranged at the upper end of the mounting frame and is fixedly connected with the mounting frame, the feeding hopper is used for containing concrete raw materials, and through the arrangement of the discharging hopper, a vibrating disc and a connecting rod, the feeding work of the ground concrete raw materials can be completed, and through the corresponding swing of the discharging hopper, the secondary screening of the concrete raw materials can be completed to a certain extent, so that the screened raw materials can be more fully mixed during the subsequent mixing.

Description

A feeding device for concrete production

Technical Field

The utility model relates to the technical field of concrete production, in particular to a feeding device for concrete production.

Background Art

Concrete production refers to the production of cement concrete obtained by mixing, molding and curing cement as a cementitious material, sand and stone as aggregates, and water (with or without admixtures and additives) in a certain proportion. With the development of modern society, the demand for concrete production is increasing, and manual feeding can no longer meet the needs of modern society. Nowadays, in order to increase the production rate, concrete production feeding devices are generally used to feed sand and other raw materials.

The feeding device in the prior art usually directly transports the concrete raw materials to the corresponding mixing components through the corresponding transport components. However, since the shapes and sizes of the concrete raw materials are different, and the concrete raw materials may clump before transportation, it is very likely that the mixing components will not be fully mixed when these raw materials of different shapes or even clumps are transported to the corresponding mixing components.

Therefore, the existing demand is not met, and we have proposed a feeding device for concrete production.

Utility Model Content

The utility model provides a feeding device for concrete production, which is equipped with a lower hopper, a vibrating plate and a connecting rod, which can not only complete the feeding work of ground concrete raw materials, but also complete the secondary screening of concrete raw materials to a certain extent by allowing the lower hopper to swing accordingly, so that when mixing is carried out subsequently, the screened raw materials can also achieve the beneficial effect of making the mixing work more fully carried out, thereby solving the problems mentioned in the above-mentioned background technology.

The utility model provides the following technical solution: a feeding device for concrete production, comprising a transport assembly and a feeding assembly, wherein the feeding assembly is composed of a feeding hopper, a mounting frame and a lower hopper, and the feeding hopper and the lower hopper are both arranged on the mounting frame, the feeding hopper is arranged at the upper end of the mounting frame and is fixedly connected to the mounting frame, and the feeding hopper is used to hold concrete raw materials;

The lower hopper is arranged below the feed hopper and is movably connected to the mounting frame. The lower hopper is used for discharging and screening the processed concrete raw materials.

As an optional scheme of a feeding device for concrete production described in the utility model, a grinding wheel is also arranged between the feed hopper and the lower hopper, two grinding wheels are arranged, and the two grinding wheels are meshed with each other, and the two grinding wheels are respectively arranged at the discharge port of the feed hopper through corresponding rotating rods, and a plurality of filtering holes are opened on the surface of the lower hopper.

As an optional scheme of a feeding device for concrete production described in the utility model, wherein: connecting rods are movably provided on the two side surfaces of the lower hopper, and the lower hopper is movably connected to a driving assembly through the two connecting rods, and the driving assembly is composed of a first driving gear, a second driving gear and a vibrating plate, and one end of each of the connecting rods is movably connected to one end surface of the lower hopper.

As an optional scheme of a feeding device for concrete production described in the utility model, the other end of each connecting rod is movably arranged in a sliding groove opened on the corresponding vibration plate through a corresponding sliding rod, and a first driving shaft is also arranged between the two vibration plates, and two third driving gears are fixedly sleeved on the first driving shaft.

As an optional scheme of a feeding device for concrete production described in the utility model, the two third driving gears are also meshed with the conical teeth arranged on the gear plate, and the first driving gear is also fixedly connected to the surface of the gear plate on one side away from the first driving shaft.

As an optional solution of a feeding device for concrete production described in the utility model, wherein: a connecting piece is fixedly connected to a surface of the first driving gear on a side away from the gear plate, and a fixed connection is formed between the connecting piece and the output end of the external motor.

As an optional scheme of a feeding device for concrete production described in the utility model, the first driving gear is also meshed with the second driving gear, and a side surface of the second driving gear close to the first driving shaft is also fixedly connected to one end of the second driving shaft, and the other end of the second driving shaft is fixedly connected to a grinding wheel.

As an optional scheme of a feeding device for concrete production described in the utility model, wherein: the transport component is arranged below the lower hopper, the transport component is composed of a conveyor belt and a guard plate, the guard plate is arranged on both sides of the conveyor belt, and the guard plate is used to prevent the processed concrete raw materials from leaking from both sides of the conveyor belt.

The utility model has the following beneficial effects:

1. The feeding device for concrete production can not only complete the feeding of the ground concrete raw materials through the setting of the lower hopper, the vibrating plate and the connecting rod, but also complete the secondary screening of the concrete raw materials to a certain extent by allowing the lower hopper to swing accordingly, so that when mixing is carried out later, the screened raw materials can also make the mixing work more fully carried out.

2. In the feeding device for concrete production, when the two grinding wheels are rotating, the concrete raw materials in the feed hopper will be crushed accordingly under the rotating meshing action of the two grinding wheels. Through this crushing, the agglomerated or larger raw materials in the concrete raw materials can be changed, so that the subsequent mixing can be carried out more fully.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of the utility model.

FIG. 2 is a schematic diagram of the rear structural view of the feeding assembly of the present invention.

FIG3 is a schematic diagram of the structure of the drive assembly of the present invention.

FIG. 4 is a schematic diagram of the connection structure between the vibration plate and the connecting rod of the utility model.

In the figure: 1. Transport component; 2. Loading component;

101. conveyor belt; 102. guard plate;

201, feed hopper; 202, lower hopper; 203, drive assembly; 204, grinding wheel; 205, first drive gear; 206, connecting piece; 207, second drive gear; 208, vibration plate; 209, gear plate; 210, connecting rod; 211, third drive gear; 212, first drive shaft; 213, second drive shaft; 214, sliding groove; 215, sliding rod; 216, mounting bracket; 217, filter hole.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Embodiment 1

Please refer to FIG. 1 and FIG. 2 , a feeding device for concrete production includes a transport component 1 and a feeding component 2, wherein the feeding component 2 is composed of a feed hopper 201, a mounting frame 216, and a lower hopper 202, wherein the feed hopper 201 and the lower hopper 202 are both arranged on the mounting frame 216, the feed hopper 201 is arranged at the upper end of the mounting frame 216, and is fixedly connected to the mounting frame 216, and the feed hopper 201 is used to hold concrete raw materials;

The lower hopper 202 is disposed below the feed hopper 201 and is movably connected to the mounting frame 216 . The lower hopper 202 is used to discharge and screen the processed concrete raw materials.

A grinding wheel 204 is also arranged between the feed hopper 201 and the lower hopper 202. There are two grinding wheels 204, which are meshed with each other. The two grinding wheels 204 are respectively arranged at the discharge port of the feed hopper 201 through corresponding rotating rods, and a plurality of filtering holes 217 are opened on the surface of the lower hopper 202.

The first driving gear 205 is also meshed with the second driving gear 207 . The side surface of the second driving gear 207 close to the first driving shaft 212 is also fixedly connected to one end of the second driving shaft 213 , and the other end of the second driving shaft 213 is fixedly connected to a grinding wheel 204 .

In this embodiment: after the user injects the concrete raw material into the feed hopper 201, the user can start the external motor. Since the output end of the external motor is fixedly connected to one end of the connecting member 206, and the other end of the connecting member 206 is fixedly connected to the first driving gear 205, when the connecting member 206 rotates, the first driving gear 205 will also rotate synchronously.

When the first driving gear 205 rotates, on the one hand, the first driving gear 205 and the second driving gear 207 are meshed with each other, so that when the first driving gear 205 rotates, the second driving gear 207 will follow the first driving gear 205 to rotate accordingly, and when the second driving gear 207 rotates, one end of the second driving gear 207 is fixedly connected to one end of the second driving shaft 213, and the other end of the second driving shaft 213 is fixedly connected to a grinding wheel 204, so that as the second driving gear 207 rotates, one grinding wheel 204 will rotate accordingly, and since the two grinding wheels 204 are meshed with each other, the other grinding wheel 204 will rotate accordingly under the drive of the rotating grinding wheel 204;

When both grinding wheels 204 rotate, the concrete raw materials in the feed hopper 201 will be crushed accordingly under the rotation and meshing action of the two grinding wheels 204. This crushing can change the agglomerated or large-sized raw materials in the concrete raw materials so that they can be mixed more fully in the subsequent mixing.

Embodiment 2

The present embodiment is an improvement on the first embodiment. As shown in FIGS. 1 to 4 , connecting rods 210 are movably provided on both side surfaces of the lower hopper 202. The lower hopper 202 is movably connected to a driving assembly 203 through the two connecting rods 210. The driving assembly 203 is composed of a first driving gear 205, a second driving gear 207 and a vibrating plate 208. One end of each connecting rod 210 is movably connected to one end surface of the lower hopper 202.

The other end of each connecting rod 210 is movably arranged in a sliding groove 214 provided on the corresponding vibration disk 208 through a corresponding sliding rod 215, and a first driving shaft 212 is arranged between the two vibration disks 208, and two third driving gears 211 are fixedly sleeved on the first driving shaft 212.

The two third driving gears 211 are also meshed with the conical teeth provided on the gear plate 209 , and the first driving gear 205 is also fixedly connected to a surface of the gear plate 209 on one side away from the first driving shaft 212 .

A connecting piece 206 is fixedly connected to a surface of one side of the first driving gear 205 away from the gear plate 209 , and a fixed connection is formed between the connecting piece 206 and the output end of the external motor.

The transport assembly 1 is arranged below the lower hopper 202 . The transport assembly 1 is composed of a conveyor belt 101 and a guard plate 102 . The guard plate 102 is arranged on both sides of the conveyor belt 101 . The guard plate 102 is used to prevent the processed concrete raw materials from leaking from both sides of the conveyor belt 101 .

In this embodiment: on the other hand, since the end of the first driving gear 205 away from the connecting member 206 is also fixedly connected to the gear plate 209, and the conical teeth provided on the gear plate 209 are also meshed with the two third driving gears 211, and the first driving shaft 212 connecting the two third driving gears 211 is also fixedly connected to the two vibration plates 208 respectively, as the first driving gear 205 rotates, the two vibration plates 208 will perform a corresponding rotation effect under the meshing action between the two third driving gears 211 and the gear plate 209;

Since the sliding groove 214 is provided on the vibration plate 208, and the inside of the grinding wheel 204 is movably connected to one end of the connecting rod 210 through the sliding rod 215, and the other end of the connecting rod 210 is movably connected to the surface of one side of the lower hopper 202, when the vibration plate 208 rotates, the lower hopper 202 will also swing accordingly under the action of the connecting rod 210, so that the ground concrete raw materials can fall into the transport component 1 from the plurality of filter holes 217 provided on the surface of the lower hopper 202 relatively quickly, and be transported to the corresponding mixing component under the action of the conveyor belt 101, and the raw materials whose size is still larger than the filter holes 217 after grinding will also be discharged from the lower hopper 202 from the discharge port under the swinging action of the lower hopper 202;

Through the above-mentioned arrangement, not only the feeding of the ground concrete raw materials can be completed, but also the secondary screening of the concrete raw materials can be completed to a certain extent by allowing the lower hopper 202 to swing accordingly, so that during the subsequent mixing, the screened raw materials can also allow the mixing work to be carried out more fully.

It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims (8)

1. A feeding device for concrete production, comprising a transport component (1) and a feeding component (2), characterized in that: the feeding component (2) is composed of a feed hopper (201), a mounting frame (216) and a lower hopper (202), and the feed hopper (201) and the lower hopper (202) are both arranged on the mounting frame (216), the feed hopper (201) is arranged at the upper end of the mounting frame (216), and is fixedly connected to the mounting frame (216), and the feed hopper (201) is used to hold concrete raw materials; The lower hopper (202) is arranged below the feed hopper (201) and is movably connected to the mounting frame (216). The lower hopper (202) is used to discharge and screen the processed concrete raw materials. 2. A feeding device for concrete production according to claim 1, characterized in that: a grinding wheel (204) is also arranged between the feed hopper (201) and the lower hopper (202), two grinding wheels (204) are arranged, and the two grinding wheels (204) are meshed with each other, and the two grinding wheels (204) are respectively arranged at the discharge port of the feed hopper (201) through corresponding rotating rods, and a plurality of filtering holes (217) are opened on the surface of the lower hopper (202). 3. A feeding device for concrete production according to claim 2, characterized in that: connecting rods (210) are movably provided on both side surfaces of the lower hopper (202), and the lower hopper (202) is movably connected to a driving assembly (203) through two connecting rods (210), and the driving assembly (203) is composed of a first driving gear (205), a second driving gear (207) and a vibrating plate (208), and one end of each connecting rod (210) is movably connected to one end surface of the lower hopper (202). 4. A feeding device for concrete production according to claim 3, characterized in that: the other end of each connecting rod (210) is movably arranged in a sliding groove (214) opened on the corresponding vibration plate (208) through a corresponding sliding rod (215), and a first driving shaft (212) is also arranged between the two vibration plates (208), and two third driving gears (211) are fixedly sleeved on the first driving shaft (212). 5. A feeding device for concrete production according to claim 4, characterized in that: the two third drive gears (211) are also meshed with the conical teeth provided on the gear plate (209), and the first drive gear (205) is also fixedly connected to the surface of the gear plate (209) on the side away from the first drive shaft (212). 6. A feeding device for concrete production according to claim 5, characterized in that: a connecting piece (206) is fixedly connected to a surface of a side of the first driving gear (205) away from the gear plate (209), and a fixed connection is formed between the connecting piece (206) and the output end of the external motor. 7. A feeding device for concrete production according to claim 6, characterized in that: the first driving gear (205) is also meshed with the second driving gear (207), and the side surface of the second driving gear (207) close to the first driving shaft (212) is also fixedly connected to one end of the second driving shaft (213), and the other end of the second driving shaft (213) is fixedly connected to a grinding wheel (204). 8. A feeding device for concrete production according to claim 1, characterized in that: the transport component (1) is arranged below the lower hopper (202), and the transport component (1) is composed of a conveyor belt (101) and a guard plate (102), and the guard plate (102) is arranged on both sides of the conveyor belt (101), and the guard plate (102) is used to prevent the processed concrete raw materials from leaking from both sides of the conveyor belt (101).