CN211914112U - Stone breaker is used in highway construction - Google Patents
Stone breaker is used in highway construction Download PDFInfo
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- CN211914112U CN211914112U CN202020534094.1U CN202020534094U CN211914112U CN 211914112 U CN211914112 U CN 211914112U CN 202020534094 U CN202020534094 U CN 202020534094U CN 211914112 U CN211914112 U CN 211914112U
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Abstract
The utility model discloses a stone crushing device for highway construction, belonging to the technical field of highway construction; the device comprises a main body, wherein a feed hopper is arranged in the middle of the top end of the main body, a compression groove is formed in the lower portion of the feed hopper, empty grooves are formed in two sides of the compression groove, a compression assembly is arranged in each empty groove, a filter plate is arranged at the bottom of each compression groove, a crushing chamber is connected to the lower portion of the filter plate through a guide groove, a crushing assembly is arranged in each crushing chamber, and a discharge box is arranged below the crushing assembly. The utility model discloses a be provided with two crushing rollers that distribute side by side in the crushing room, two crushing roller cooperations can carry out the secondary breakage to the broken stone, are provided with the notch in the crushing room, and the setting of notch makes the crushing roller be convenient for take out and change for this device can come the stone piece of production needs according to the crushing roller of different diameters, has improved the working range of this device.
Description
Technical Field
The utility model relates to a highway construction field, more specifically say, especially relate to a stone breaker is used in highway construction.
Background
The construction of the expressway needs a large amount of stones, but the stones collected in the stone mine are often different in size and need to be crushed, and the stone crusher is suitable for crushing and shaping soft or medium-hard and extremely-hard materials and is widely applied to various ores, cement, refractory materials, bauxite chamotte, carborundum, glass raw materials, machine-made building sand, stones and various metallurgical slags. The stone crushing devices on the market are various in types, but most of the stone crushing devices have the defects of insufficient crushing and low crushing speed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to the not enough of above-mentioned prior art, provide an efficient is stone breaker for highway construction.
The technical scheme of the utility model is realized like this: a stone crushing device for highway construction comprises a device main body, wherein a feed hopper is arranged in the middle of the top end of the device main body, a compaction groove is arranged below the feed hopper, empty grooves are arranged on both sides of the compaction groove, a compaction component is arranged inside the empty groove, the bottom of the pressing groove is provided with a filter plate, the lower part of the filter plate is connected with a crushing chamber through a guide groove, a crushing component is arranged in the crushing chamber, a discharge box is arranged below the crushing component, the crushing component comprises two crushing rollers which are arranged side by side, the middle parts of the crushing rollers are provided with through grooves, a connecting shaft penetrates through the through groove, one end of the connecting shaft penetrates through the inner wall of one end of the crushing chamber and is connected with a driving motor, the driving motors are fixedly arranged on the outer side wall of the device main body, and the rotating directions of the two driving motors are opposite.
As a further scheme of the invention: a notch is formed in the inner wall of the other end of the crushing chamber, a sealing plate is arranged inside the notch, and two sides of one end of the sealing plate are fixedly connected with the outer side wall of the device main body through locking screws.
As a further scheme of the invention: the middle part of the other side of the sealing plate is provided with a movable block, a special-shaped groove is formed in the movable block, and the special-shaped groove is matched with the other end of the connecting shaft.
As a further scheme of the invention: the compressing assembly comprises a pressing plate arranged on a notch of the empty groove, the edge of the pressing plate is connected with the notch of the empty groove through an elastic sealing sleeve, a plurality of pressing teeth distributed in a rectangular array are fixedly connected to the outer side of the pressing plate, and a plurality of reinforcing ribs distributed at equal intervals are embedded in the pressing plate.
As a further scheme of the invention: the equal fixedly connected with hydraulic rod in tank bottom both sides of dead slot, hydraulic rod's output fixedly connected with connecting plate, one side that hydraulic rod was kept away from to the connecting plate is connected with the inboard of clamp plate through a plurality of damping spring that are the rectangular array and distribute.
As a further scheme of the invention: the tank bottom middle part fixedly connected with telescopic link of dead slot, the one end fixedly connected with vibrating motor of dead slot is kept away from to the telescopic link, vibrating motor's output and the inboard middle part fixed connection of clamp plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the two pressing assemblies are arranged in the pressing groove, the pressing teeth on the pressing plates on the pressing assemblies are matched to perform a primary crushing function on the stone, and the arrangement of the vibration motor improves the crushing effect of the pressing plates, so that the working efficiency of the device is improved;
2. through being provided with two crushing rollers that distribute side by side in the crushing room, two crushing roller cooperations can carry out the secondary crushing to the broken stone, are provided with the notch in the crushing room, and the setting of notch makes the crushing roller be convenient for take out and change for this device can come the stone piece of production needs according to the crushing roller of different diameters, has improved the working range of this device.
Drawings
The present invention will be described in further detail with reference to the following examples, which are not intended to limit the invention.
Fig. 1 is a schematic sectional view of the overall structure of the present invention.
FIG. 2 is a schematic sectional view of the crushing assembly of the present invention;
fig. 3 is a schematic structural section view of the pressing assembly of the present invention.
In the figure: 1. a device main body; 2. a feed hopper; 3. a compaction groove; 4. an empty groove; 5. a compression assembly; 6. a filter plate; 7. a crushing chamber; 8. a crushing assembly; 9. a discharging box; 10. a crushing roller; 11. a through groove; 12. a connecting shaft; 13. a drive motor; 14. a recess; 15. a sealing plate; 16. a movable block; 17. a special-shaped groove; 18. pressing a plate; 19. an elastic sealing sleeve; 20. pressing teeth; 21. reinforcing ribs; 22. a hydraulic push rod; 23. a connecting plate; 24. a damping spring; 25. a telescopic rod; 26. a vibration motor.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
The utility model provides a stone breaker for highway construction as shown in fig. 1-3, as shown in fig. 1, including device main part 1, the top middle part of device main part 1 is provided with feeder hopper 2, and the below of feeder hopper 2 has been seted up and has been compressed tightly groove 3, and dead slot 4 has all been seted up to the both sides that compress tightly groove 3, and the inside of dead slot 4 is provided with compresses tightly subassembly 5, and the bottom that compresses tightly groove 3 is provided with filter 6, and the below of filter 6 is connected with broken room 7 through the guide way, and the inside of broken room 7 is provided with broken subassembly 8, and the below of broken subassembly 8 is provided with ejection of compact case 9.
As shown in fig. 2, the crushing assembly 8 includes two crushing rollers 10 disposed side by side, the two crushing rollers 10 cooperate to perform secondary crushing work on the stone, a through groove 11 is formed in the middle of the crushing roller 10, a connecting shaft 12 is penetratingly connected to the inside of the through groove 11, one end of the connecting shaft 12 penetrates through the inner wall of one end of the crushing chamber 7 and is connected to a driving motor 13, the driving motor 13 is fixedly mounted on the outer side wall of the device main body 1, the rotation directions of the two driving motors 13 are opposite, so that the two crushing rollers 10 rotate in opposite directions to perform secondary crushing work on the stone, a notch 14 is formed in the inner wall of the other end of the crushing chamber 7, the setting of the notch 14 is convenient for taking out and replacing the crushing rollers 10, so that the device can produce required stone fragments according to the crushing rollers 10 with different diameters, the working range of the device is improved, a sealing plate 15 is, the one end both sides of closing plate 15 all are through the lateral wall fixed connection of locking screw with device main part 1, and the opposite side middle part of closing plate 15 is provided with movable block 16, and bearing and closing plate 15 swing joint are passed through to the outside of movable block 16, and dysmorphism groove 17 has been seted up to the inside of movable block 16, and dysmorphism groove 17 and connecting axle 12's other end looks adaptation for movable block 16 has played the effect of support to connecting axle 12, does not influence the rotation of connecting axle 12 simultaneously.
As shown in fig. 3, the compressing assembly 5 includes a pressing plate 18 disposed at the notch of the empty slot 4, the edge of the pressing plate 18 is connected with the notch of the empty slot 4 through an elastic sealing sleeve 19, the outer side of the pressing plate 18 is fixedly connected with a plurality of pressing teeth 20 distributed in a rectangular array, two pressing plates 18 cooperate with the pressing teeth 20 thereon to perform a preliminary crushing function on the stone, the inside of the pressing plate 18 is inlaid with a plurality of reinforcing ribs 21 distributed in an equal interval, both sides of the bottom of the empty slot 4 are fixedly connected with hydraulic push rods 22, the output end of the hydraulic push rods 22 is fixedly connected with a connecting plate 23, one side of the connecting plate 23 away from the hydraulic push rods 22 is connected with the inner side of the pressing plate 18 through a plurality of damping springs 24 distributed in a rectangular array, the damping springs 24 are disposed to perform a damping function, the middle part of the bottom of the empty slot 4 is fixedly connected with a telescopic rod, the output end of the vibration motor 26 is fixedly connected with the middle part of the inner side of the pressing plate 18, the arrangement of the vibration motor 26 improves the crushing effect of the pressing plate 18, and further the working efficiency of the device is improved.
The utility model discloses the theory of operation: when the device works, firstly, stones are put into the device main body 1 through the feed hopper 2, the stones fall onto the filter plate 6 in the compression groove 3 along the feed hopper 2, then the hydraulic push rod 22 is started, the hydraulic push rod 22 drives the pressing plate 18 to move through the connecting plate 23 until the pressing teeth 20 on the pressing plate 18 contact with the stones, at the moment, the two pressing plates 18 are matched to perform primary crushing work on the stones, the vibration motor 26 drives the pressing plate 18 to vibrate, the working efficiency of the pressing plate 18 for crushing the stones is improved, the crushed stones fall into the crushing chamber 7 through the filter plate 6, the two crushing rollers 10 in the crushing chamber 7 perform secondary crushing on the fallen stones under the action of the driving motor 13, the stones and fragments after secondary crushing fall into the discharge box 9 and are finally taken out of the device main body 1, when the particle size of the crushed stones needs to be changed, the sealing plate 15 is opened at the moment, and then the crushing rollers in the crushing chamber 7, the new crushing roller 10 meeting the requirement of the particle size is placed into the crushing chamber 7, the through groove 11 in the crushing roller 10 is connected with the connecting shaft 12 in an inserting mode, then the sealing plate 15 is covered at the notch 14, the other end of the connecting shaft 12 is inserted into the special-shaped groove 17 in the movable block 16, then the sealing plate 15 is fixed through the locking screw, and at the moment, the two crushing rollers 10 can crush falling stone blocks into fragments with proper sizes.
The above embodiment is the preferred embodiment of the present invention, which is only used to facilitate the explanation of the present invention, it is not right to the present invention, which makes the restriction on any form, and any person who knows commonly in the technical field can use the present invention to make the equivalent embodiment of local change or modification without departing from the technical features of the present invention.
Claims (6)
1. The utility model provides a stone breaker for highway construction which characterized in that: the device comprises a device main body (1), wherein a feed hopper (2) is arranged in the middle of the top end of the device main body (1), a pressing groove (3) is formed in the lower portion of the feed hopper (2), dead slots (4) are formed in two sides of the pressing groove (3), a pressing assembly (5) is arranged in the dead slot (4), a filter plate (6) is arranged at the bottom of the pressing groove (3), a crushing chamber (7) is connected to the lower portion of the filter plate (6) through a guide groove, a crushing assembly (8) is arranged in the crushing chamber (7), a discharge box (9) is arranged below the crushing assembly (8), the crushing assembly (8) comprises two crushing rollers (10) which are arranged side by side, a through groove (11) is formed in the middle of each crushing roller (10), a connecting shaft (12) is connected to the inside of the through groove (11), one end of the connecting shaft (12) penetrates through the inner wall of one end of the crushing chamber (7) and ) The driving motors (13) are fixedly arranged on the outer side wall of the device main body (1), and the rotating directions of the two driving motors (13) are opposite.
2. The stone crushing device for highway construction according to claim 1, wherein a notch (14) is formed in the inner wall of the other end of the crushing chamber (7), a sealing plate (15) is arranged inside the notch (14), and both sides of one end of the sealing plate (15) are fixedly connected with the outer side wall of the device body (1) through locking screws.
3. The stone crushing device for highway construction according to claim 2, wherein a movable block (16) is arranged in the middle of the other side of the sealing plate (15), a special-shaped groove (17) is formed in the movable block (16), and the special-shaped groove (17) is matched with the other end of the connecting shaft (12).
4. The stone crushing device for highway construction according to claim 1, wherein the compressing assembly (5) comprises a pressing plate (18) arranged at the notch of the empty groove (4), the edge of the pressing plate (18) is connected with the notch of the empty groove (4) through an elastic sealing sleeve (19), a plurality of pressing teeth (20) distributed in a rectangular array are fixedly connected to the outer side of the pressing plate (18), and a plurality of reinforcing ribs (21) distributed at equal intervals are embedded in the pressing plate (18).
5. The stone crushing device for highway construction according to claim 4, wherein the two sides of the bottom of the empty groove (4) are fixedly connected with hydraulic push rods (22), the output end of each hydraulic push rod (22) is fixedly connected with a connecting plate (23), and one side of each connecting plate (23) far away from the corresponding hydraulic push rod (22) is connected with the inner side of the corresponding pressing plate (18) through a plurality of damping springs (24) distributed in a rectangular array.
6. The stone crushing device for highway construction according to claim 4, wherein a telescopic rod (25) is fixedly connected to the middle of the bottom of the empty groove (4), a vibration motor (26) is fixedly connected to one end of the telescopic rod (25) far away from the empty groove (4), and the output end of the vibration motor (26) is fixedly connected to the middle of the inner side of the pressing plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020534094.1U CN211914112U (en) | 2020-04-13 | 2020-04-13 | Stone breaker is used in highway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020534094.1U CN211914112U (en) | 2020-04-13 | 2020-04-13 | Stone breaker is used in highway construction |
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| Publication Number | Publication Date |
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| CN211914112U true CN211914112U (en) | 2020-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020534094.1U Active CN211914112U (en) | 2020-04-13 | 2020-04-13 | Stone breaker is used in highway construction |
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| CN (1) | CN211914112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112849443A (en) * | 2020-12-31 | 2021-05-28 | 彭文柯 | Organic fertilizer packing apparatus |
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2020
- 2020-04-13 CN CN202020534094.1U patent/CN211914112U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112849443A (en) * | 2020-12-31 | 2021-05-28 | 彭文柯 | Organic fertilizer packing apparatus |
| CN112849443B (en) * | 2020-12-31 | 2022-10-18 | 江苏新喜程生物科技有限公司 | Organic fertilizer packing apparatus |
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