CN214863874U - Grit reducing mechanism is used in concrete production - Google Patents

Abstract

The utility model discloses a gravel crushing device for concrete production, which comprises a crushing box, wherein when a crusher is used, a motor drives a crushing roller to crush gravel, the processed gravel falls into a screening mechanism at the lower end, when a power device drives a rotary disk to rotate, a connecting rod at the upper end of the rotary disk drives a mounting plate to move, a slide rail reciprocates inside a chute, so that the gravel with proper size is screened out, the use is convenient, the work efficiency is improved, when the screening mechanism screens the gravel, if the oversized gravel does not pass through a screen, the oversized gravel can move to a first discharge port at one side along with the reciprocating motion of the mounting plate, so that a shell is discharged, the re-crushing is convenient, and the mounting plate and a horizontal plane are installed at an inclination angle, so that the gravel which does not pass through the screen is more convenient to move, the situation that the blanking does not lead to the blocking of the screen or the excessive gravel accumulated at the upper end of the screen to cause the damage of the screening mechanism is prevented, the service life of the screening mechanism is prolonged, and the operation is convenient.

Description

Grit reducing mechanism is used in concrete production

Technical Field

The utility model relates to a grit reducing mechanism technical field specifically is a grit reducing mechanism for concrete production.

Background

In the production process of concrete, all need use the grit, it makes things convenient for concrete stability more when using to make our house and road construction more firm, the grit is as the main raw and other materials of building, and the demand is very big, but the grit as building raw and other materials is generally all smaller, to the massive stone, need smash through the grit rubbing crusher, produces the stone that is fit for the building.

At present, the gravel crushing processing on the market is basically used directly after the gravel is crushed, the crushed gravel is different in size, the subsequent use is inconvenient, and the engineering quality is influenced.

To the problem, for this reason, provide a grit reducing mechanism for concrete production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grit reducing mechanism for concrete production screens the grit through the screening mechanism that the installation can reciprocating motion, and unqualified grit is processed once more from the incasement discharge to the problem in the above-mentioned background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a gravel crushing device for concrete production comprises a crushing box, wherein the crushing box comprises a case, a storage box, a first discharge port, a second discharge port and a crushing mechanism, the storage box is installed at the upper end of the case, the first discharge port is installed at one side of the case, the second discharge port is installed at the other side of the case, and the crushing mechanism is installed at the upper end of the case;

the machine case comprises a shell, sliding chutes and screening mechanisms, wherein the sliding chutes are arranged on two sides of the shell, the screening mechanisms are arranged in the sliding chutes, and the screening mechanisms are movably connected with the sliding chutes;

screening mechanism includes mounting panel, screen cloth, slide rail, connecting rod, connecting axle, rotary disk and rotation axis, and the screen cloth is installed to the mounting panel inner chamber, and the slide rail is installed to the mounting panel both sides, and the connecting rod is installed to mounting panel one side, and the connecting axle is installed to connecting rod one side, and the rotary disk is installed to connecting axle one end, and the connecting rod passes through connecting axle and rotary disk swing joint, and the rotation axis is installed to rotary disk one side.

Preferably, the crushing mechanism comprises a motor and crushing rollers, and the crushing rollers are installed on one side of the motor through the shell.

Preferably, the storage box comprises a storage bin, a feed inlet and a material leakage opening, the feed inlet is formed in the upper end of the storage bin, the material leakage opening is formed in the lower end of the storage bin, and the material leakage opening is formed in the upper end of the case.

Preferably, the mounting plate is mounted at an inclination angle with respect to a horizontal plane.

Preferably, the slide rail is movably mounted on the inner side of the slide groove.

Preferably, the upper end of the storage bin is in a closed-up shape and is connected with the feeding hole.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a grit reducing mechanism for concrete production, when using crushing case, the motor drives crushing roller and smashes the processing to the grit, the grit after the processing falls into the screening mechanism of lower extreme, when power device drives the rotary disk and rotates, the connecting rod of rotary disk upper end drives the mounting panel activity, the slide rail carries out reciprocating motion in the spout inboard, thereby sieve out the grit of suitable size, and constantly carry out the screening mechanism that moves about and compare with traditional filter screen, the screening efficiency is higher, convenient use, and work efficiency is improved.

2. The utility model provides a grit reducing mechanism for concrete production, when screening mechanism filters along with the grit, if too big grit does not pass through the screen cloth, can move the first discharge gate of one side along with the reciprocating motion of mounting panel, thereby the discharge shell, conveniently smash once more, and mounting panel and horizontal plane are the angle of inclination installation, the grit that does not pass through the screen cloth more conveniently removes, prevent that the unloading from untimely leading to the screen cloth to block up or the grit of screen cloth upper end accumulation too much causes screening mechanism to damage, extension screening mechanism life, convenient operation.

3. The utility model provides a pair of grit reducing mechanism for concrete production pours the grit into the feed inlet after, the grit falls into the storage silo, when rubbing crusher constructs to smash the grit, the storage silo of closing up the form can block some dust and raise, avoids the too much influence user health of job site dust.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic plan view of the internal structure of the case of the present invention;

FIG. 3 is a schematic structural view of the screening mechanism of the present invention;

fig. 4 is a schematic view of the storage box of the present invention.

In the figure: 1. a crushing box; 11. a chassis; 111. a housing; 112. a chute; 113. a screening mechanism; 1131. Mounting a plate; 1132. screening a screen; 1133. a slide rail; 1134. a connecting rod; 1135. a connecting shaft; 1136. Rotating the disc; 1137. a rotating shaft; 12. a material storage box; 121. a storage bin; 122. a feed inlet; 123. A material leakage port; 13. a first discharge port; 14. a second discharge port; 15. a crushing mechanism; 151. a motor; 152. and (4) crushing the roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 4, a gravel crushing device for concrete production comprises a crushing box 1, the crushing box 1 comprises a box 11, a storage box 12, a first discharge port 13, a second discharge port 14 and a crushing mechanism 15, the storage box 12 is installed at the upper end of the box 11, the storage box 12 comprises a storage bin 121, a feed port 122 and a material leakage port 123, the upper end of the storage bin 121 is provided with the feed port 122, the upper end of the storage bin 121 is closed and connected with the feed port 122, the lower end of the storage bin 121 is provided with the material leakage port 123, the material leakage port 123 is installed at the upper end of the box 11, gravel falls into the storage bin 121 after being poured into the feed port 122, when the crushing mechanism 15 crushes the gravel, the closed storage bin 121 can prevent a part of dust from rising, so as to prevent the user health from being affected by excessive dust at a working site, the first discharge port 13 is installed at one side of the box 11, the second discharge port 14 is installed at the other side of the box 11, the upper end of the case 11 is provided with a crushing mechanism 15.

Referring to fig. 2-3, the housing 11 includes a housing 111, a chute 112 and a screening mechanism 113, the chute 112 is installed on both sides of the housing 111, the screening mechanism 113 is installed inside the chute 112, the screening mechanism 113 includes an installation plate 1131, a screen 1132, a slide rail 1133, a connection rod 1134, a connection shaft 1135, a rotation disc 1136 and a rotation shaft 1137, the installation plate 1131 is installed with a horizontal plane inclined by an angle of 15 degrees, the screen 1132 is installed in an inner cavity of the installation plate 1131, the slide rails 1133 are installed on both sides of the installation plate 1131, the slide rail 1133 is movably installed inside the chute 112, the connection rod 1134 is installed on one side of the installation plate 1131, the connection shaft 1135 is installed on one side of the connection rod 1134, the rotation disc 1136 is installed on one end of the connection shaft 1135, the connection rod 1134 is movably connected with the rotation disc 1136 through the connection shaft 1135, the rotation shaft 1137 is installed on one side of the rotation disc 1136, the screening mechanism 113 is movably connected with the chute 112, the crushing mechanism 15 includes a motor 151 and a crushing roller 152, the crushing roller 152 is installed on one side of the motor 151 through the shell 111, when the crushing box 1 is used, the motor 151 drives the crushing roller 152 to crush sand, the processed sand falls into the screening mechanism 113 at the lower end, when the power device drives the rotating disc 1136 to rotate, the connecting rod 1134 at the upper end of the rotating disc 1136 drives the mounting plate 1131 to move, the slide rail 1133 reciprocates inside the chute 112, thereby screening out sand with proper size, and the screening mechanism 113 which continuously moves is higher in screening efficiency compared with the traditional screen, thereby facilitating use, improving the working efficiency, when the screening mechanism 113 screens along with sand, if the overlarge sand does not pass through the screen 1132, the sand can move to the first discharge port 13 at one side along with the reciprocating motion of the mounting plate 1131, thereby discharging the shell 111, facilitating re-crushing, and the mounting plate 1131 is installed at an inclined 15-degree angle with the horizontal plane, make things convenient for the grit of not passing through screen cloth 1132 to remove more, prevent that the unloading untimely grit that leads to screen cloth 1132 to block up or screen cloth 1132 upper end accumulation from leading to the fact screening mechanism 113 to damage too much, prolong screening mechanism 113 life, convenient operation.

In summary, the following steps: the utility model provides a grit reducing mechanism for concrete production, when using crushing case 1, motor 151 drives crushing gyro wheel 152 and smashes the grit, the grit after the processing falls into screening mechanism 113 of lower extreme, when power device drives rotary disk 1136 and rotates, connecting rod 1134 of rotary disk 1136 upper end drives mounting panel 1131 activity, slide rail 1133 carries out reciprocating motion in spout 112 inboard, thereby sieve out the grit of suitable size, and screening mechanism 113 that constantly moves about compares with traditional filter screen, the screening efficiency is higher, convenient to use, improve work efficiency, when screening mechanism 113 filters along with the grit, if there is too big grit to pass through screen 1132, can move to the first discharge gate 13 of one side along with the reciprocating motion of mounting panel 1131, thereby discharge shell 111, conveniently smash once more, and mounting panel 1131 personally submits the slope 15 degree angle installation with the level, more convenient grit through screen cloth 1132 not removes, prevent that the unloading from untimely leading to screen cloth 1132 to block up or the grit of screen cloth 1132 upper end accumulation too much causes screening mechanism 113 to damage, extension screening mechanism 113 life, convenient operation, pour the grit into feed inlet 122 after, the grit falls into in storage silo 121, when rubbing crusher constructs 15 and smashes the grit, the storage silo 121 of the form of closing up can block partly dust and raise, avoid the too much influence user health of job site dust.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a grit reducing mechanism is used in concrete production, is including smashing case (1), its characterized in that: the crushing box (1) comprises a machine box (11), a material storage box (12), a first discharge hole (13), a second discharge hole (14) and a crushing mechanism (15), wherein the material storage box (12) is installed at the upper end of the machine box (11), the first discharge hole (13) is installed at one side of the machine box (11), the second discharge hole (14) is installed at the other side of the machine box (11), and the crushing mechanism (15) is installed at the upper end of the machine box (11);

the machine box (11) comprises a shell (111), sliding chutes (112) and screening mechanisms (113), the sliding chutes (112) are mounted on two sides of the shell (111), the screening mechanisms (113) are mounted in the sliding chutes (112), and the screening mechanisms (113) are movably connected with the sliding chutes (112);

screening mechanism (113) are including mounting panel (1131), screen cloth (1132), slide rail (1133), connecting rod (1134), connecting axle (1135), rotary disk (1136) and rotation axis (1137), screen cloth (1132) are installed to mounting panel (1131) inner chamber, slide rail (1133) are installed to mounting panel (1131) both sides, connecting rod (1134) are installed to mounting panel (1131) one side, connecting axle (1135) are installed to connecting rod (1134) one side, rotary disk (1136) are installed to connecting axle (1135) one end, connecting rod (1134) are through connecting axle (1135) and rotary disk (1136) swing joint, rotation axis (1137) are installed to rotary disk (1136) one side.

2. The gravel crushing device for concrete production according to claim 1, wherein: crushing mechanism (15) include motor (151) and crushing gyro wheel (152), and shell (111) is run through on one side of motor (151) and crushing gyro wheel (152) are installed.

3. The gravel crushing device for concrete production according to claim 1, wherein: the storage box (12) comprises a storage bin (121), a feed inlet (122) and a material leakage opening (123), the feed inlet (122) is formed in the upper end of the storage bin (121), the material leakage opening (123) is formed in the lower end of the storage bin (121), and the material leakage opening (123) is installed in the upper end of the case (11).

4. The gravel crushing device for concrete production according to claim 1, wherein: the mounting plate (1131) is installed at an inclined angle of 15 degrees with the horizontal plane.

5. The gravel crushing device for concrete production according to claim 1, wherein: the slide rail (1133) is movably arranged on the inner side of the sliding groove (112).

6. The gravel crushing device for concrete production according to claim 3, wherein: the upper end of the storage bin (121) is in a closed shape and is connected with the feeding hole (122).

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