CN215029476U - Material pretreatment device for producing dry-mixed mortar - Google Patents
Material pretreatment device for producing dry-mixed mortar Download PDFInfo
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- CN215029476U CN215029476U CN202121196475.4U CN202121196475U CN215029476U CN 215029476 U CN215029476 U CN 215029476U CN 202121196475 U CN202121196475 U CN 202121196475U CN 215029476 U CN215029476 U CN 215029476U
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Abstract
The utility model discloses a material pretreatment device for producing dry-mixed mortar, which comprises a case, wherein a driving motor is fixedly connected with the central position of the upper end surface of the case, the output end of the driving motor passes through a central shaft fixedly connected with the position of the upper end surface of the case, a feed inlet communicated with the inside of the case is also fixedly connected with the right side position of the upper end surface of the case, at least three mounting seats are fixedly connected with the upper end position of the central shaft, and breaking hammers are rotatably connected with the two sides of each mounting seat; the utility model discloses a driving motor drives the center pin and rotates, and then can make the quartering hammer rotate the raw materials that will pour and carry out the breakage, when broken raw materials granule size reaches first screening board small opening size, spill from first screening board and fall on the second screening board, the mountain flour and the earth of second screening board in with the granular materials filter out, and then can save the work load of follow-up washed sand greatly for the equipment practicality is stronger.
Description
Technical Field
The utility model relates to a machine-made sand production technical field specifically is a material preprocessing device of production dry-mixed mortar.
Background
When the dry-mixed mortar is prepared, machine-made sand is needed. Before the machine-made sand is added, the raw materials of the machine-made sand need to be pretreated firstly: carry out the breakage, but present device is carrying out the breakage when can't get rid of the mountain soil in the mountain flour that the breakage produced and the raw materials, and then has increased the work load of follow-up sand washing process, and present device can produce great vibrations at the during operation simultaneously, can bring the influence to the life of equipment in the past for this long time, make and have certain limitation in the use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a material preprocessing device of production dry-mixed mortar to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a material pretreatment device for producing dry-mixed mortar comprises a case, wherein a driving motor is fixedly connected to the center position of the upper end surface of the case, the output end of the driving motor penetrates through the position of the upper end surface of the case and is fixedly connected with a central shaft, a feed inlet communicated with the inside of the case is also fixedly connected to the right side position of the upper end surface of the case, at least three mounting seats are fixedly connected to the upper end position of the central shaft, and breaking hammers are rotatably connected to two sides of each mounting seat;
sliding grooves are formed in the middle positions of two sides of the interior of the case, a first screening plate is connected to the position, below the mounting seat, of the central shaft in a sliding mode, sliding blocks are fixedly connected to the positions of two sides of the first screening plate in a sliding mode, the sliding blocks are connected with the sliding grooves in a sliding mode, compression springs are mounted between the upper end face of each sliding block and the upper end face of each sliding groove, fixing rods are fixedly connected to the positions of two sides of the lower end face of the first screening plate in a sliding mode, a second screening plate is fixedly connected between the two fixing rods, the second screening plate is arranged in an inclined mode, the second screening plate is connected with the central shaft in a sliding mode, and a driving assembly used for driving the first screening plate and the second screening plate to shake up and down is arranged on the central shaft;
the bin outlet has been seted up to the lower one end position of machine case right side position in second screening board, terminal surface intermediate position is equipped with the row ash mouth with quick-witted incasement portion intercommunication under the machine case, the center pin is located the position of row ash mouth inside and installs the spiral plectrum, the equal fixedly connected with landing leg in position at four angles of terminal surface under the machine case, the equal fixedly connected with of landing leg lower extreme is used for reducing the damper assembly of quick-witted case vibrations.
As a further aspect of the present invention: the driving assembly comprises an arc-shaped convex ring and a roller frame, the arc-shaped convex ring is fixedly connected to the middle position of the lower end face of the first screening plate, the roller frame is fixedly connected to the position, below the arc-shaped convex ring, of the central shaft, and driving rollers are mounted on the positions of the two sides of the roller frame.
As a further aspect of the present invention: damping component includes the base, the inside slip chamber of having seted up of base, landing leg lower extreme sliding connection is in the slip intracavity, install damping spring under the landing leg between terminal surface and the slip chamber terminal surface.
As a further aspect of the present invention: the leakage holes on the first screening plate are larger than the leakage holes on the second screening plate.
As a further aspect of the present invention: the length of the fixing rod on the left side of the first screening plate is smaller than that of the fixing rod on the right side of the first screening plate.
As a further aspect of the present invention: the lower end surface of the inner part of the case is in a funnel-shaped design.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a driving motor drives the center pin and rotates, and then can make the quartering hammer rotate the raw materials that will pour and carry out the breakage, when broken raw materials granule size reaches first screening board small opening size, spill from first screening board and fall on the second screening board, the mountain flour and the earth of second screening board in with the granular materials filter out, and then can save the work load of follow-up washed sand greatly for the equipment practicality is stronger.
2. The utility model discloses a damping spring and the base that set up at the landing leg lower extreme can be when equipment moves, the effectual vibrations that alleviate equipment and take place, and then but the life of greatly increased equipment.
3. The utility model discloses a spiral plectrum that the center pin lower extreme set up can take the mountain flour and the earth that filter off from the machine incasement out, and then can effectually prevent that the ash discharge opening from taking place to block up.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the present invention.
Fig. 3 is a schematic structural view of the first screening plate and the arc-shaped convex ring.
Fig. 4 is a schematic structural view of the roller frame.
Figure 5 is a schematic diagram of a second screen panel construction.
Wherein: the device comprises a machine case 1, a discharge port 2, a second screening plate 3, a fixing rod 4, a sliding block 5, an arc convex ring 6, a feed port 7, a driving motor 8, a mounting seat 9, a breaking hammer 10, a first screening plate 11, a compression spring 12, a sliding groove 13, a driving roller 14, a roller frame 15, a central shaft 16, a spiral shifting piece 17, an ash discharge port 18, a damping spring 19, a base 20, a sliding cavity 21 and supporting legs 22.
Detailed Description
Referring to fig. 1-5, a material pretreatment device for producing dry-mixed mortar comprises a case 1, wherein a driving motor 8 is fixedly connected to the center of the upper end surface of the case 1, a central shaft 16 is fixedly connected to the position where the output end of the driving motor 8 penetrates through the upper end surface of the case 1, a feed inlet 7 communicated with the inside of the case 1 is also fixedly connected to the right side of the upper end surface of the case 1, at least three mounting seats 9 are fixedly connected to the upper end of the central shaft 16, and breaking hammers 10 are rotatably connected to two sides of each mounting seat 9;
sliding grooves 13 are formed in the middle positions of two sides of the interior of the case 1, a first screening plate 11 is slidably connected to a position, below the mounting seat 9, of the central shaft 16, sliding blocks 5 are fixedly connected to positions of two sides of the first screening plate 11, the sliding blocks 5 are slidably connected with the sliding grooves 13, compression springs 12 are mounted between the upper end face of each sliding block 5 and the upper end face of each sliding groove 13, fixing rods 4 are fixedly connected to positions of two sides of the lower end face of the first screening plate 11, a second screening plate 3 is fixedly connected between the two fixing rods 4, the second screening plate 3 is arranged in an inclined mode, the second screening plate 3 is slidably connected with the central shaft 16, and a driving assembly for driving the first screening plate 11 and the second screening plate 3 to shake up and down is arranged on the central shaft 16;
a material outlet 2 is formed in the right side of the case 1 at the lower end of the second screening plate 3, an ash discharge port 18 communicated with the interior of the case 1 is formed in the middle of the lower end face of the case 1, a spiral shifting piece 17 is mounted at the position of the central shaft 16 in the ash discharge port 18, supporting legs 22 are fixedly connected to the four corners of the lower end face of the case 1, and damping components for reducing the vibration of the case 1 are fixedly connected to the lower ends of the supporting legs 22; the leakage holes on the first screening plate 11 are larger than the leakage holes on the second screening plate 3; the length of the fixed rod 4 on the left side of the first screening plate 11 is less than that of the fixed rod 4 on the right side of the first screening plate 11; the lower end surface of the inner part of the case 1 is in a funnel shape; the utility model discloses a driving motor 8 drives center pin 16 and rotates, and then can make quartering hammer 10 rotate the raw materials of pouring and carry out the breakage, when broken raw materials granule size reaches 11 small openings of first screening board, leak 11 from first screening board and fall on second screening board 3, mountain flour and earth in the second screening board 3 with the granule raw materials filter out, and then can save the work load of follow-up washed sand greatly, make the equipment practicality stronger, terminal surface adopts the design of infundibulate under 1 quick-witted case simultaneously, can make things convenient for the discharge of mountain flour plaster soil more.
The driving assembly comprises an arc-shaped convex ring 6 and a roller frame 15, the arc-shaped convex ring 6 is fixedly connected to the middle position of the lower end face of the first screening plate 11, the roller frame 15 is fixedly connected to the position, below the arc-shaped convex ring 6, of a central shaft 16, and driving rollers 14 are mounted at two sides of the roller frame 15; the utility model discloses a damping spring 19 and base 20 that set up at landing leg 22 lower extreme can be when equipment moves, the effectual vibrations that alleviate equipment and take place, and then but the life of greatly increased equipment.
The driving assembly comprises an arc-shaped convex ring 6 and a roller frame 15, the arc-shaped convex ring 6 is fixedly connected to the middle position of the lower end face of the first screening plate 11, the roller frame 15 is fixedly connected to the position, below the arc-shaped convex ring 6, of a central shaft 16, and driving rollers 14 are mounted at two sides of the roller frame 15; the utility model discloses when equipment moves, through the continuous protruding arc piece contact on the protruding circle of arc 6 of gyro wheel on gyro wheel frame 15, and then lie in the first screening board 11 of drive and the shake about the second screening board 3 carries out under compression spring's 12 cooperation.
The utility model discloses a theory of operation is: when the utility model is used, the driving motor 8 rotates to drive the central shaft 16 to rotate, the breaking hammer 10 can be driven to rotate to break the raw material by the rotation of the central shaft 16, the roller frame 15 can be driven to rotate by the rotation of the central shaft 16, and the first screening plate 11 and the second screening plate 3 are driven to shake under the matching action of the arc convex ring 6, when the raw material is broken to the size of the leak hole of the first screening plate 11, the raw material can leak from the first screening plate 11 and fall onto the second screening plate 3, the stone powder and the soil in the particle raw material can be filtered out by the second screening plate 3, the workload of the subsequent sand washing can be greatly saved, the raw material particles screened out by the second screening plate 3 are discharged from the discharge port 2 under the shaking action of the second screening plate 3, and the filtered stone powder and the soil can be taken out from the machine case 1 by the spiral shifting piece 17 arranged at the lower end of the central shaft 16, thereby effectively preventing the ash discharge port 18 from being blocked.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a material preprocessing device of production dry-mixed mortar, includes quick-witted case (1), its characterized in that: the center of the upper end face of the case (1) is fixedly connected with a driving motor (8), the output end of the driving motor (8) penetrates through the upper end face of the case (1) and is fixedly connected with a central shaft (16), the right side of the upper end face of the case (1) is also fixedly connected with a feed inlet (7) communicated with the inside of the case (1), the upper end of the central shaft (16) is fixedly connected with at least three mounting seats (9), and two sides of each mounting seat (9) are rotatably connected with breaking hammers (10);
the middle positions of two sides in the case (1) are both provided with sliding grooves (13), the position of the central shaft (16) below the mounting seat (9) is connected with a first screening plate (11) in a sliding way, sliding blocks (5) are fixedly connected at the two sides of the first screening plate (11), the sliding block (5) is connected with the sliding groove (13) in a sliding way, compression springs (12) are arranged between the upper end surface of the sliding block (5) and the upper end surface of the sliding groove (13), the two side positions of the lower end surface of the first screening plate (11) are fixedly connected with fixing rods (4), a second screening plate (3) is fixedly connected between the two fixing rods (4), the second screening plate (3) is obliquely arranged, the second screening plate (3) is in sliding connection with the central shaft (16), the central shaft (16) is provided with a driving component for driving the first screening plate (11) and the second screening plate (3) to shake up and down;
case (1) right side is located the lower one end position of second screening board (3) and has seted up bin outlet (2), terminal surface intermediate position is equipped with row ash mouth (18) with the inside intercommunication of case (1) under case (1), spiral plectrum (17) are installed to the position that center pin (16) are located row ash mouth (18) inside, the equal fixedly connected with landing leg (22) in position at terminal surface four angles under case (1), the equal fixedly connected with of landing leg (22) lower extreme is used for reducing the damper of quick-witted case (1) vibrations.
2. The material pretreatment device for producing dry-mixed mortar according to claim 1, wherein the driving assembly comprises an arc-shaped convex ring (6) and a roller frame (15), the arc-shaped convex ring (6) is fixedly connected to the middle position of the lower end surface of the first screening plate (11), the roller frame (15) is fixedly connected to a position where the central shaft (16) is positioned below the arc-shaped convex ring (6), and driving rollers (14) are arranged on two sides of the roller frame (15).
3. The material pretreatment device for producing the dry-mixed mortar according to claim 1, wherein the shock absorption assembly comprises a base (20), a sliding cavity (21) is formed in the base (20), the lower end of the support leg (22) is slidably connected in the sliding cavity (21), and a shock absorption spring (19) is arranged between the lower end face of the support leg (22) and the lower end face of the sliding cavity (21).
4. The pretreatment device for producing dry-mixed mortar as claimed in claim 1, wherein the orifices of the first sieve plate (11) are larger than those of the second sieve plate (3).
5. The material pretreatment device for producing dry-mixed mortar of claim 1, wherein the length of the fixing rods (4) on the left side of the first sieving plate (11) is less than the length of the fixing rods (4) on the right side of the first sieving plate (11).
6. The pretreatment apparatus for producing dry-mixed mortar as claimed in claim 1, wherein the lower end surface of the interior of the housing (1) is funnel-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121196475.4U CN215029476U (en) | 2021-05-31 | 2021-05-31 | Material pretreatment device for producing dry-mixed mortar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121196475.4U CN215029476U (en) | 2021-05-31 | 2021-05-31 | Material pretreatment device for producing dry-mixed mortar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215029476U true CN215029476U (en) | 2021-12-07 |
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ID=79208952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121196475.4U Active CN215029476U (en) | 2021-05-31 | 2021-05-31 | Material pretreatment device for producing dry-mixed mortar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215029476U (en) |
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2021
- 2021-05-31 CN CN202121196475.4U patent/CN215029476U/en active Active
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