CN211914063U - A kind of crushing equipment for concrete processing with screening function - Google Patents

Abstract

The utility model provides a crushing device for concrete processing with a screening function, comprising: a material crushing device and a material screening device, the discharge port of the material crushing device is arranged on the feeding port of the material screening device, the The material crushing device includes a crushing box body, and the discharge port of the crushing box body is arranged on the feeding port of the material screening device. The screening device includes a screening plate, a stone guide plate is arranged at the lower end of the screening plate, a sand and stone separation cavity is arranged on the upper side of the screening plate, and a fine sand discharge plate is arranged at one end of the sand separation cavity. The sand separation cavity is provided with a sand separation drum screen. The utility model can make the mixed materials fully stirred and separated for screening, which improves the screening effect, and at the same time, can achieve uniform crushing and provide relatively uniform production raw materials, and can avoid material leakage and ensure the processing quality.

Description

A kind of crushing equipment for concrete processing with screening function

technical field

The utility model relates to the technical field of concrete processing equipment, in particular to a crushing equipment for concrete processing with a screening function.

Background technique

Concrete refers to an artificial stone made of cement as the main cementing material, mixed with water, sand, stone, and if necessary, chemical admixtures and mineral admixtures, mixed in appropriate proportions, uniformly stirred, compacted, and cured and hardened. Concrete has the characteristics of abundant raw materials, low price and simple production process, so its consumption is increasing. At the same time, concrete also has the characteristics of high compressive strength, good durability, and a wide range of strength grades. These characteristics make it widely used, not only in various civil engineering, but also in shipbuilding, machinery industry, marine development, geothermal engineering, etc. Concrete is also an important material.

However, the current concrete raw material crusher is not uniform in processing, resulting in a large range of production particle sizes, resulting in the need for multi-stage screening for subsequent use, which reduces the use efficiency of raw materials.

Utility model content

The technical problem solved by the present invention is to provide a crushing equipment for concrete processing with a screening function, so as to solve the problems raised in the above background technology.

The technical problem solved by the utility model is achieved by the following technical solutions: a crushing equipment for concrete processing with a screening function, comprising: a material crushing device and a material screening device, and the discharge port of the material crushing device is arranged at On the feeding port of the material screening device, the material crushing device includes a crushing box body, the crushing box body is fixed on the processing platform, the processing platform is fixed on one side of the material screening device, and the crushing box body is fixed on one side of the material screening device. The feeding port is provided with a feeding hopper, and the discharging port of the crushing box is set on the feeding port of the material screening device. Both ends of the tooth assembly are installed on the crushing box through the crushing tooth mounting bearing seat. One end of one set of crushing tooth assemblies is provided with a driving gear, and one end of the other group of crushing tooth assemblies is provided with a driven gear. The teeth between the driving gear and the driven gear are The drive gear is connected to the output end of the transmission through a coupling, the input end of the transmission is drive-connected to the output end of the drive motor, the transmission and the drive motor are installed and fixed on the processing platform, the material screen The sieving device comprises a sieving plate, the sieving plate is inclined and arranged on the sieving support, baffle plates are arranged on both sides and the upper end of the sieving plate, a stone guide plate is arranged at the lower end of the sieving plate, and the sieving plate is The upper side is provided with a sand and gravel separation cavity, one end of the sand and gravel separation cavity is provided with a fine sand discharge plate, and a sand and gravel separation drum screen is arranged in the sand and gravel separation cavity.

The sand and gravel separation trommel is installed on the sieve drum support shaft through the sieve drum bracket, both ends of the sieve drum support shaft are installed on the sieve bracket through the support shaft mounting bearing seat, and one end of the sieve drum support shaft is provided with a drive wheel.

The drive wheel is connected to the drive wheel through a transmission belt, and the drive wheel is connected to the output end of the screening drive motor through a transmission chain. The lower end of the sub-bracket is provided with a universal wheel.

The crushing tooth assembly includes a crushing tooth drive shaft. Both ends of the crushing tooth drive shaft are mounted on the crushing box body through the crushing tooth mounting bearing seat. There are external threads on the tooth installation boss, a number of crushing teeth are installed on the crushing tooth installation boss, space adjustment pads are arranged between the crushing teeth, and both sides of the crushing teeth are installed on the crushing tooth installation boss through the crushing tooth fixing nut superior.

The crushing box body includes a box body side plate and a box body top plate. The box body side plate and the box body top plate form a rectangular crushing box body. The lower side of the crushing box body is provided with a box body fixing plate, and the box body top plate is lined with a The crushing teeth are matched with the tooth plate, and the crushing teeth are arranged alternately with the tooth plate and the crushing teeth.

Compared with the prior art, the beneficial effects of the present utility model are: the utility model can make the mixed materials fully stirred and separated and then screened, which improves the screening effect, and at the same time, can achieve uniform crushing and provide relatively uniform production raw materials, Moreover, it can avoid material leakage and ensure the processing quality.

Description of drawings

Figure 1 is a schematic structural diagram of the utility model.

Figure 2 is a schematic structural diagram of the material screening device of the present invention.

Figure 3 is a schematic structural diagram of the material crushing device of the present invention.

FIG. 4 is a schematic structural diagram of the crushing tooth assembly of the present invention.

FIG. 5 is a schematic view of the structure of the crushing box of the present invention.

Detailed ways

In order to make the technical means, creation features, goals and effects of the present utility model easy to understand, the present utility model will be further elaborated below in conjunction with the specific illustrations. In the description of the present utility model, it should be noted that unless otherwise clear The terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection, or an integral connection may be a mechanical connection or an electrical connection. ; It can be directly connected, or indirectly connected through an intermediate medium, and it can be connected within two components.

Example 1

As shown in FIGS. 1 to 3 , a crushing equipment for concrete processing with a screening function includes: a material crushing device and a material screening device 1 . On the feeding port, the material crushing device includes a crushing box 2, the crushing box 2 is fixed on the processing platform 10, and the processing platform 10 is fixed on one side of the material screening device 1, and the crushing box 2 There is a feeding hopper 3 on the feeding port of the crushing box 2, the discharging port of the crushing box 2 is set on the feeding port of the material screening device 1, and the crushing box 2 is provided with two sets of staggered crushing teeth. The two ends of the crushing tooth assembly are mounted on the crushing box 2 through the crushing tooth mounting bearing seat 4, one end of one set of crushing tooth assemblies is provided with a driving gear 6, and one end of the other set of crushing tooth assemblies is provided with a driven gear 5, The driving gear 6 and the driven gear 5 are geared for transmission. The driving gear 6 is connected to the output end of the transmission 8 through the coupling 7 , and the input end of the transmission 8 is drivingly connected to the output end of the drive motor 9 , the transmission 8 and the drive motor 9 are installed and fixed on the processing platform 10, the material screening device 1 includes a screening plate 11, the screening plate 11 is inclined on the screening support 19, and the screening plate 11 is two The side and upper end are provided with baffles, the lower end of the screening plate 11 is provided with a stone guide plate 13, the upper side of the screening plate 11 is provided with a sand and stone separation cavity, and one end of the sand separation cavity is provided with a fine sand discharge plate , the sand separation cavity is provided with a sand separation drum screen 12 . The sand and gravel separation trommel 12 is installed on the sieve drum support shaft 16 through the sieve drum bracket, and the two ends of the sieve drum support shaft 16 are installed on the sieve bracket 19 through the support shaft mounting bearing seat 14, and the sieve drum supports One end of the shaft 16 is provided with a drive wheel 15 . The drive wheel 15 is connected to the drive wheel 110 through the transmission belt 17, the drive wheel 110 is connected to the output end of the screening drive motor 112 through the transmission chain 111, and the screening drive motor 112 is installed on the screen through the motor mounting seat. On the sub-bracket 19, the lower end of the screening bracket 19 is provided with a universal wheel 18.

Example 2

As shown in FIGS. 1 to 5 , a crushing equipment for concrete processing with a screening function includes: a material crushing device and a material screening device 1 . On the feeding port, the material crushing device includes a crushing box 2, the crushing box 2 is fixed on the processing platform 10, and the processing platform 10 is fixed on one side of the material screening device 1, and the crushing box 2 There is a feeding hopper 3 on the feeding port of the crushing box 2, the discharging port of the crushing box 2 is set on the feeding port of the material screening device 1, and the crushing box 2 is provided with two sets of staggered crushing teeth. The two ends of the crushing tooth assembly are mounted on the crushing box 2 through the crushing tooth mounting bearing seat 4, one end of one set of crushing tooth assemblies is provided with a driving gear 6, and one end of the other set of crushing tooth assemblies is provided with a driven gear 5, The driving gear 6 and the driven gear 5 are geared for transmission. The driving gear 6 is connected to the output end of the transmission 8 through the coupling 7 , and the input end of the transmission 8 is drivingly connected to the output end of the drive motor 9 , the transmission 8 and the drive motor 9 are installed and fixed on the processing platform 10, the material screening device 1 includes a screening plate 11, the screening plate 11 is inclined on the screening support 19, and the screening plate 11 is two The side and upper end are provided with baffles, the lower end of the screening plate 11 is provided with a stone guide plate 13, the upper side of the screening plate 11 is provided with a sand and stone separation cavity, and one end of the sand separation cavity is provided with a fine sand discharge plate , the sand separation cavity is provided with a sand separation drum screen 12 . The crushing tooth assembly includes a crushing tooth drive shaft 31, both ends of the crushing tooth drive shaft 31 are mounted on the crushing box 2 through the crushing tooth mounting bearing seat 4, and a crushing tooth mounting protrusion is provided in the middle of the crushing tooth drive shaft 31. Table 32, the crushing tooth installation boss 32 is provided with an external thread, a number of crushing teeth 34 are installed on the crushing tooth installation boss 32, and space adjustment pads 35 are arranged between the crushing teeth 34, and both sides of the crushing teeth 34 pass through The crushing tooth fixing nut 33 is mounted on the crushing tooth mounting boss 32 .

Example 3

As shown in FIGS. 1 to 5 , a crushing equipment for concrete processing with a screening function includes: a material crushing device and a material screening device 1 . On the feeding port, the material crushing device includes a crushing box 2, the crushing box 2 is fixed on the processing platform 10, and the processing platform 10 is fixed on one side of the material screening device 1, and the crushing box 2 There is a feeding hopper 3 on the feeding port of the crushing box 2, the discharging port of the crushing box 2 is set on the feeding port of the material screening device 1, and the crushing box 2 is provided with two sets of staggered crushing teeth. The two ends of the crushing tooth assembly are mounted on the crushing box 2 through the crushing tooth mounting bearing seat 4, one end of one set of crushing tooth assemblies is provided with a driving gear 6, and one end of the other set of crushing tooth assemblies is provided with a driven gear 5, The driving gear 6 and the driven gear 5 are geared for transmission. The driving gear 6 is connected to the output end of the transmission 8 through the coupling 7 , and the input end of the transmission 8 is drivingly connected to the output end of the drive motor 9 , the transmission 8 and the drive motor 9 are installed and fixed on the processing platform 10, the material screening device 1 includes a screening plate 11, the screening plate 11 is inclined on the screening support 19, and the screening plate 11 is two The side and upper end are provided with baffles, the lower end of the screening plate 11 is provided with a stone guide plate 13, the upper side of the screening plate 11 is provided with a sand and stone separation cavity, and one end of the sand separation cavity is provided with a fine sand discharge plate , the sand separation cavity is provided with a sand separation drum screen 12 . The crushing box body 2 includes a box body side plate 23 and a box body top plate 22. The box body side plate 23 and the box body top plate 22 form a rectangular crushing box body 2. The lower side of the crushing box body 2 is provided with a box body fixing plate 21. The top plate 22 of the box body is lined with crushing teeth matching the teeth plate 24, and the crushing teeth matching the teeth plate 24 and the crushing teeth 34 are staggered.

The sand-gravel separation trommel 12 is arranged in the sand-gravel separation chamber of the utility model, which can make the mixed materials fully stirred and separated for screening, thereby improving the screening effect. , between the crushing teeth 34 are provided with spacer adjustment pads 35, both sides of the crushing teeth 34 are installed on the crushing teeth installation boss 32 through the crushing teeth fixing nut 33, which can achieve uniform crushing and provide more uniform production raw materials, and, The top plate 22 of the box body is lined with a crushing tooth matching tooth plate 24, and the crushing teeth matching tooth plate 24 and the crushing teeth 34 are arranged staggered, which can avoid material leakage and ensure the processing quality.

The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention The new model will also have various changes and improvements, which all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. A crushing equipment for concrete processing with screening function includes: material crushing device, material screening plant (1), material crushing device's discharge gate sets up on the material loading mouth of material screening plant (1), its characterized in that: the material crushing device comprises a crushing box body (2), the crushing box body (2) is fixed on a processing platform (10), the processing platform (10) is fixed on one side of a material screening device (1), a feed hopper (3) is arranged on a feed inlet of the crushing box body (2), a discharge outlet of the crushing box body (2) is arranged on a feed inlet of the material screening device (1), two groups of crushing tooth assemblies which are staggered with each other are arranged in the crushing box body (2), two ends of each crushing tooth assembly are arranged on the crushing box body (2) through crushing tooth mounting bearing seats (4), one end of one group of crushing tooth assemblies is provided with a driving gear (6), one end of the other group of crushing tooth assemblies is provided with a driven gear (5), the driving gear (6) and the driven gear (5) are in meshing transmission, and the driving gear (6) is connected to the output end of a speed changer (8) through a coupler (, the input transmission of derailleur (8) is connected on the output of driving motor (9), and derailleur (8), driving motor (9) installation are fixed on processing platform (10), material screening plant (1) is including screening board (11), screening board (11) slope sets up on screening support (19), screening board (11) both sides and upper end are equipped with the baffle, screening board (11) lower extreme is equipped with stone baffle (13), screening board (11) upside is equipped with sand and stone separation chamber, sand and stone separation chamber one end is equipped with fine sand and goes out the flitch, sand and stone separation intracavity is equipped with sand and stone separation drum sieve (12).

2. The crushing apparatus for concrete processing with a screening function according to claim 1, characterized in that: the sand-stone separation drum sieve (12) is installed on a sieve drum supporting shaft (16) through a sieve drum support, two ends of the sieve drum supporting shaft (16) are installed on a sieving support (19) through supporting shaft installation bearing seats (14), and one end of the sieve drum supporting shaft (16) is provided with a driving wheel (15).

3. The crushing apparatus for concrete processing with a screening function according to claim 2, characterized in that: the screening machine is characterized in that the driving wheel (15) is connected to a driving wheel (110) through a driving belt (17), the driving wheel (110) is connected to the output end of a screening driving motor (112) through a driving chain (111), the screening driving motor (112) is installed on a screening support (19) through a motor installation seat, and the lower end of the screening support (19) is provided with a universal wheel (18).

4. The crushing apparatus for concrete processing with a screening function according to any one of claims 1 to 3, wherein: broken tooth subassembly includes broken tooth drive shaft (31), install on broken box (2) through broken tooth installation bearing frame (4) at broken tooth drive shaft (31) both ends, broken tooth drive shaft (31) middle part is equipped with broken tooth installation boss (32), be equipped with the external screw thread on broken tooth installation boss (32), install a plurality of broken teeth (34) on broken tooth installation boss (32), be equipped with interval adjustment cushion (35) between broken tooth (34), install on broken tooth installation boss (32) through broken tooth fixation nut (33) broken tooth (34) both sides.

5. The crushing apparatus for concrete processing with a screening function according to claim 1, characterized in that: broken box (2) include box curb plate (23), box roof (22), broken box (2) of rectangle are constituteed to box curb plate (23), box roof (22), and broken box (2) downside is equipped with box fixed plate (21), and box roof (22) inside lining is equipped with broken tooth cooperation pinion rack (24), and broken tooth cooperation pinion rack (24) and broken tooth (34) crisscross setting.

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