CN211216847U - Pair roller system sand machine - Google Patents
Pair roller system sand machine Download PDFInfo
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- CN211216847U CN211216847U CN201921792403.9U CN201921792403U CN211216847U CN 211216847 U CN211216847 U CN 211216847U CN 201921792403 U CN201921792403 U CN 201921792403U CN 211216847 U CN211216847 U CN 211216847U
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- compression roller
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Abstract
The utility model relates to a pair roller system sand machine, it includes: the driving compression roller and the driven compression roller are connected to the base and can rotate relative to the base respectively; one end of the driving compression roller is connected with a rotating wheel, the rotating wheel is connected with a driving wheel on a motor shaft of a motor arranged on the base through a belt, the other end of the driving compression roller is connected with a driving gear, the other end of the driven compression roller is connected with a driven gear, and the driven gear is meshed with the driving gear; a plurality of first pressing grooves are formed in the driving pressing roller at intervals, a plurality of first whole-shaped grooves are formed in the driven pressing roller at intervals, and the first whole-shaped grooves are matched with the first pressing grooves. The utility model has the advantages of simple and reasonable structure, the energy consumption is low in the production operation, compares with other broken system sand machines, and granule circle square, the needle sheet form is few, and the powder is few, and production running cost is low, and the power consumption is low, and the loss is few, and the noise is little, and the gradation thickness is adjustable, can reach the environmental protection requirement.
Description
Technical Field
The utility model relates to a system sand equipment technical field especially relates to a pair roller system sand machine.
Background
In the prior art, the main types of sand making machines comprise a multi-cavity sand making machine, an assembled single-roller sand making machine, an impact crusher, a rod mill, a vibration sand making machine and a hammer type sand making machine, wherein the sand making machines generally adopt modes of impact, vibration, grinding and the like, firstly crush stone blocks for the first time, then screen the larger stone blocks, and then return the larger stone blocks to the machine, so that the stone blocks can be changed into stone sand by repeating the modes for many times, thereby not only wasting energy sources and being incapable of continuous work, but also having more dust, labor and time consumption and low work efficiency; meanwhile, the service life of the sand making machine is shortened, and the cost for replacing accessories is increased.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to solve the above problems in the prior art, the utility model provides a pair roller sand making machine, its work efficiency is high, convenient operation, and the practicality is strong.
(II) technical scheme
In order to achieve the above object, the utility model discloses a main technical scheme include:
a pair roll sander, comprising: the driving compression roller and the driven compression roller are connected to the base and can rotate relative to the base respectively; the axis of the driving compression roller and the axis of the driven compression roller are parallel and are arranged horizontally, and a gap is formed between the driving compression roller and the driven compression roller; one end of the driving compression roller is connected with a rotating wheel, the rotating wheel is connected with a driving wheel on a motor shaft of a motor arranged on the base through a belt, the other end of the driving compression roller is connected with a driving gear, the other end of the driven compression roller is connected with a driven gear, and the driven gear is meshed with the driving gear; a plurality of first pressing grooves are formed in the driving pressing roller at intervals, a plurality of first whole-shaped grooves are formed in the driven pressing roller at intervals, and the first whole-shaped grooves are matched with the first pressing grooves.
Furthermore, a plurality of second press grooves are arranged on the driving press roller at intervals.
Furthermore, a plurality of third press grooves are arranged on the driving press roller at intervals.
Furthermore, a plurality of second shaping grooves are arranged on the driven pressing roller at intervals.
Further, the number of the first shaping grooves is the same as that of the first pressing grooves.
Further, the number of the second shaping grooves is the sum of the number of the second pressing grooves and the number of the third pressing grooves.
Furthermore, the first pressure groove, the second pressure groove and the third pressure groove are all V-shaped.
Further, the size of the first indent is larger than that of the second indent, and the size of the second indent is larger than that of the third indent.
Further, the first reshaping groove and the second reshaping groove are both semicircular.
Further, the size of the first shaping groove is larger than that of the second shaping groove.
(III) advantageous effects
The utility model has the advantages that: simple structure is reasonable, and the energy consumption is low in the production operation, compares with other broken system sand machines, and granule circle square, the needle sheet form is few, and the powder is few, and production running cost is low, and the power consumption is low, and the loss is few, and the noise is little, and the gradation thickness is adjustable, can reach the environmental protection requirement.
Drawings
Fig. 1 is a schematic view of the overall structure of an embodiment of the present invention.
[ description of reference ]
1: a driving compression roller;
2: a passive compression roller;
3: a rotating wheel;
4: a motor;
5: a driving gear;
6: a driven gear;
11: a first indent;
12: a second press groove;
13: a third pressing groove;
21: a first shaping groove;
22: a second shaping groove.
Detailed Description
For a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.
The utility model discloses a pair roller system sand machine of an embodiment, as shown in FIG. 1, it includes: the device comprises an active compression roller 1 and a passive compression roller 2 which are connected to a base, wherein the active compression roller 1 and the passive compression roller 2 can rotate relative to the base respectively; the axis of the driving compression roller 1 is parallel to the axis of the driven compression roller 2 and is horizontally arranged, and a gap is formed between the driving compression roller 1 and the driven compression roller 2; one end of the driving compression roller 1 is connected with a rotating wheel 3, the rotating wheel 3 is connected with a driving wheel on a motor shaft of a motor 4 arranged on the base through a belt, the other end of the driving compression roller 1 is connected with a driving gear 5, the other end of the driven compression roller 2 is connected with a driven gear 6, and the driven gear 6 is meshed with the driving gear 5; during operation, the drive wheel drives driven compression roller 2 through the belt and rotates under the motor shaft drive of motor 4, drives initiative compression roller 1 work, and initiative compression roller 1 drives driven compression roller 2 work through driven gear 6 and driving gear 5's cooperation, and the direction of motion of driving gear 5 is clockwise for initiative compression roller 1 and driven compression roller 2 mutually support and extrude the building stones.
Specifically, a feeding hopper is arranged above the middle of the active compression roller 1 and the passive compression roller 2 and used for feeding stone.
Specifically, a plurality of first indent 11 are arranged on the driving compression roller 1 at intervals, in order to further control the size of sand grains, a plurality of second indent 12 and a plurality of third indent 13 are arranged on the driving compression roller 1 at intervals, and the number and positions of the first indent 11, the second indent 12 and the third indent 13 are set according to actual needs.
Specifically, a plurality of first shaping grooves 21 are arranged on the driven pressing roll 2 at intervals, in order to further control the size of the sand grains, a plurality of second shaping grooves 22 are arranged on the driven pressing roll 2 at intervals, and the number and the positions of the first shaping grooves 21 and the second shaping grooves 22 are set according to actual requirements.
Specifically, the number of the first shaping grooves 21 is the same as that of the first pressure grooves 11, the first shaping grooves 21 are matched with the first pressure grooves 11, the number of the second shaping grooves 22 is the sum of the number of the second pressure grooves 12 and the number of the third pressure grooves 13, one second shaping groove 22 is matched with one second pressure groove 12, and one second shaping groove 22 is matched with one third pressure groove 13.
Further, the first indent 11, the second indent 12 and the third indent 13 are all V-shaped, the size of the first indent 11 is larger than that of the second indent 12, and the size of the second indent 12 is larger than that of the third indent 13.
Further, the first and second shaping grooves 21 and 22 are both semicircular, and the size of the first shaping groove 21 is larger than that of the second shaping groove 22.
Specifically, the first shaping groove 21 is matched with the first pressure groove 11, the second shaping groove 22 is matched with the second pressure groove 12, and the second shaping groove 22 is matched with the third pressure groove 13, so that stone entering from the feeding hopper is shaped to form required sand.
When the machine-made sand crusher works, crushed stone is fed from a feeding hopper and is processed into machine-made sand through the matching of the driving compression roller 1 and the driven compression roller 2; stone materials are rolled by the driving compression roller 1 and the driven compression roller 2 to form sand, the sizes of a first pressing groove 11, a second pressing groove 12 and a third pressing groove 13 on the driving compression roller 1 are configured according to the sand requirement for cement concrete and the grading roughness proportion, the size of a gap formed between the driving compression roller 1 and the driven compression roller 2 can be adjusted, and the gap is adjusted through a spring tightening device; the sand grains are shaped by the first shaping groove 21 and the second shaping groove 22 in the sand-making and rolling process by the first shaping groove 21 and the second shaping groove 22 on the driven compression roller 2 so as to achieve the effect of shaping the round and square.
In conclusion, the device has low energy consumption in production and operation, and compared with other crushing sand making machines, the device has the advantages of round and square particles, less needle sheets, less powder, low production and operation cost, low energy consumption, less loss, low noise, adjustable gradation thickness and capability of meeting the requirement of environmental protection.
Claims (10)
1. A pair roll sander, comprising: the device comprises an active compression roller (1) and a passive compression roller (2) which are connected to a machine base, wherein the active compression roller (1) and the passive compression roller (2) can rotate relative to the machine base respectively; the axis of the driving compression roller (1) is parallel to the axis of the driven compression roller (2) and is horizontally arranged, and a gap is formed between the driving compression roller (1) and the driven compression roller (2); one end of the driving compression roller (1) is connected with a rotating wheel (3), the rotating wheel (3) is connected with a driving wheel on a motor shaft of a motor (4) arranged on the base through a belt, the other end of the driving compression roller (1) is connected with a driving gear (5), the other end of the driven compression roller (2) is connected with a driven gear (6), and the driven gear (6) is meshed with the driving gear (5); the automatic pressing device is characterized in that a plurality of first pressing grooves (11) are formed in the driving pressing roller (1) at intervals, a plurality of first whole-shaped grooves (21) are formed in the driven pressing roller (2) at intervals, and the first whole-shaped grooves (21) are matched with the first pressing grooves (11).
2. A pair roller mill according to claim 1, wherein: and a plurality of second press grooves (12) are arranged on the driving press roller (1) at intervals.
3. A pair roller mill according to claim 2, wherein: and a plurality of third press grooves (13) are arranged on the driving press roller (1) at intervals.
4. A pair roller mill according to claim 3, wherein: and a plurality of second shaping grooves (22) are arranged on the driven compression roller (2) at intervals.
5. A pair roller mill according to claim 1, wherein: the number of the first shaping grooves (21) is the same as that of the first pressing grooves (11).
6. A pair roller mill according to claim 4, wherein: the number of the second shaping grooves (22) is the sum of the number of the second pressure grooves (12) and the number of the third pressure grooves (13).
7. A pair roller mill according to claim 4, wherein: the first pressure groove (11), the second pressure groove (12) and the third pressure groove (13) are all V-shaped.
8. A pair roller mill according to claim 4, wherein: the size of the first pressing groove (11) is larger than that of the second pressing groove (12), and the size of the second pressing groove (12) is larger than that of the third pressing groove (13).
9. A pair roller mill according to claim 4, wherein: the first shaping groove (21) and the second shaping groove (22) are both semicircular.
10. A pair roller mill according to claim 4, wherein: the size of the first shaping groove (21) is larger than that of the second shaping groove (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921792403.9U CN211216847U (en) | 2019-10-24 | 2019-10-24 | Pair roller system sand machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921792403.9U CN211216847U (en) | 2019-10-24 | 2019-10-24 | Pair roller system sand machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211216847U true CN211216847U (en) | 2020-08-11 |
Family
ID=71934593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921792403.9U Active CN211216847U (en) | 2019-10-24 | 2019-10-24 | Pair roller system sand machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211216847U (en) |
-
2019
- 2019-10-24 CN CN201921792403.9U patent/CN211216847U/en active Active
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