CN216864716U - Stone breaker is used in town road construction - Google Patents
Stone breaker is used in town road construction Download PDFInfo
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- CN216864716U CN216864716U CN202122969508.0U CN202122969508U CN216864716U CN 216864716 U CN216864716 U CN 216864716U CN 202122969508 U CN202122969508 U CN 202122969508U CN 216864716 U CN216864716 U CN 216864716U
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- fixedly connected
- working box
- stone
- crushing roller
- road construction
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Abstract
The utility model discloses a stone crushing device for municipal road construction, which comprises a supporting underframe, wherein a working box is fixedly connected to the supporting underframe, a feeding hole is formed in the working box, two crushing rollers which are arranged in parallel along the left and right directions are arranged in the working box, two ends of each crushing roller extend to the outer side of the working box, the left and right ends of each crushing roller are respectively and fixedly connected with a driving mechanism and a transmission mechanism, a discharging hole is formed below each crushing roller, a collecting barrel fixed at the bottom of the working box is arranged below each discharging hole, a discharging hole is formed below each collecting barrel, and each discharging hole extends to the lower part of the supporting underframe. This stone breaker is used in town road construction through mutually supporting of parts such as bevel gear, bearing frame and circular block, makes screening and broken mechanism synchronous operation, can reduce the stone material and pile up, improves work efficiency.
Description
Technical Field
The utility model relates to the technical field of municipal road construction, in particular to a stone crushing device for municipal road construction.
Background
The roads are the infrastructures for various trackless vehicles and pedestrians to pass in terms of meaning, and are divided into roads, urban roads, country roads, factory roads, forestry roads, examination roads, competition roads, automobile test roads, workshop roads, school roads and the like according to the use characteristics of the roads.
When town road construction, adopt the stone to lay the road usually, because the size of stone is inconsistent, consequently need carry out the breakage with the stone when using the stone to pave, need screening after the breakage, some screening plant that have now generally only sieve with fixed screen cloth, and screening efficiency is lower during the use, the accumulational condition of stone material appears easily, consequently needs a stone breaker that reduces the material and pile up.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a stone crushing device for municipal road construction, which can reduce stone material accumulation and improve the working efficiency.
In order to achieve the purpose, the utility model is realized by the following technical scheme: a stone crushing device for municipal road construction comprises a supporting chassis, wherein a working box is fixedly connected onto the supporting chassis, a feed inlet is formed in the working box, two crushing rollers which are arranged in parallel in the left-right direction are arranged in the working box, two ends of each crushing roller extend to the outer side of the working box, a driving mechanism and a transmission mechanism are respectively and fixedly connected at the left end and the right end of each crushing roller, a feed opening is formed below each crushing roller, a collecting barrel fixed at the bottom of the working box is arranged below each feed opening, a discharge opening is formed below each collecting barrel and extends to the lower side of the supporting chassis, two sliding rods which are arranged horizontally and in parallel are fixedly connected onto each collecting barrel, a screen is sleeved on each sliding rod, the right side of each screen is connected with a connecting rod through a hinge, and a straight groove is formed in the right side of the working box, the connecting rod runs through the straight flute and extends to the work box outside, the right-hand member of connecting rod with drive mechanism's lower extreme passes through hinged joint, the substandard product bin outlet has been seted up in the left side of work box.
Preferably, drive mechanism includes the first bevel gear with the coaxial and fixed connection of crushing roller right-hand member, first bevel gear meshes the second bevel gear that the level set up, the spliced pole of the vertical setting of lower extreme fixedly connected with of second bevel gear, spliced pole rotate and set up the right side at the work box, lower extreme one side fixed connection of spliced pole has the horizontally circular piece, the below of circular piece passes through hinged joint with the right-hand member of connecting rod.
Preferably, the driving mechanism comprises a driving motor and a speed reducer, the output end of the driving motor is fixedly connected with the speed reducer, and the output end of the speed reducer is fixedly connected with the left end of the crushing roller.
Preferably, the bottom surface of the collecting barrel is provided with a conical shape.
The utility model provides a stone crushing device for municipal road construction, which has the following beneficial effects:
this stone breaker for town road construction, can drive when broken mechanism breaks the stone at driving motor, drive second bevel gear through the fixed first bevel gear in crushing roller right side and rotate, drive circular block synchronous rotation through the spliced pole when second bevel gear rotates, in circular block pivoted, can drive the screen cloth through the connecting rod and control horizontal slip on the slide bar, thereby realize the screening to the stone material after the breakage, the certified products gets into discharge in the collecting vessel under the screen cloth sieve, and unqualified then can sieve discharge in the substandard product discharge gate when the screen cloth rocks, during the use, screen cloth and broken mechanism synchronous operation, be favorable to improving the work efficiency of screening, can be timely screen the material after the breakage, avoid the accumulational condition appearance of material to appear.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
In the figure: 1. a support chassis; 2. a work box; 3. a crushing roller; 4. a feeding port; 5. a collection barrel; 6. a discharge port; 7. a slide bar; 8. screening a screen; 9. a connecting rod; 10. a straight groove; 11. a first bevel gear; 12. a second bevel gear; 13. connecting columns; 14. a circular block; 15. a drive motor; 16. and (5) discharging defective products.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1, the present invention provides a technical solution: a stone crushing device for municipal road construction comprises a supporting underframe 1, a working box 2 is fixedly connected to the supporting underframe 1, a feed inlet is formed in the working box 2 and is communicated with the inside of the working box 2, the feed inlet is arranged above a crushing roller 3, materials can be conveniently poured onto the crushing roller 3 in the working box 2 directly, two crushing rollers 3 which are arranged in parallel in the left-right direction are arranged in the working box 2, two ends of each crushing roller 3 extend to the outer side of the working box 2, a driving mechanism and a transmission mechanism are respectively and fixedly connected to the left end and the right end of each crushing roller 3, the driving mechanism comprises a driving motor 15 and a speed reducer, a speed reducer is fixedly connected to the output end of the driving motor 15, the output end of the speed reducer is fixedly connected with the left end of each crushing roller 3, the driving motor 15 and the speed reducer are known technologies and are not repeated, the driving motor 15 drives the crushing rollers 3 to rotate through the speed reducer, grinding and crushing the stone material in the rotating process;
a feed opening 4 is arranged below the crushing roller 3, a collecting barrel 5 fixed at the bottom of the working box 2 is arranged below the feed opening 4, the bottom surface of the collecting barrel 5 is conical, a discharge opening 6 is arranged below the collecting barrel 5, the discharge opening 6 extends to the lower part of the supporting chassis 1, two horizontal and parallel sliding rods 7 are fixedly connected to the collecting barrel 5, a screen 8 is sleeved on each sliding rod 7, the crushed materials can fall onto the screen 8 above the collecting barrel 5 through the feed opening 4, the right side of the screen 8 is connected with a connecting rod 9 through a hinge, a straight groove 10 is formed in the right side of the working box 2, the connecting rod 9 penetrates through the straight groove 10 and extends to the outer side of the working box 2, the right end of the connecting rod 9 is connected with the lower end of a transmission mechanism through a hinge, the driving mechanism drives the crushing roller 3 to rotate and can also drive the connecting rod 9 to move through the transmission mechanism, the connecting rod 9 can drive the screen 8 to slide left and right on the sliding rod 7, screening the crushed materials to avoid larger materials from splashing into the collecting barrel 5, wherein the left side of the working box 2 is provided with a defective product discharge port 16, and the larger stone materials are discharged through the defective product discharge port 16 after being screened by the screen 8 to wait for crushing again;
the transmission mechanism comprises a first bevel gear 11 which is coaxial and fixedly connected with the right end of the crushing roller 3, the first bevel gear 11 is meshed with a second bevel gear 12 which is horizontally arranged, the lower end of the second bevel gear 12 is fixedly connected with a connecting column 13 which is vertically arranged, the connecting column 13 is perpendicular and coaxial with the second bevel gear 12, the connecting column 13 is rotatably arranged on the right side of the work box 2, the connecting column 13 is arranged on the right side of the work box 2 through a bearing seat, one side of the lower end of the connecting column 13 is fixedly connected with a horizontal circular block 14, the lower part of the circular block 14 is connected with the right end of the connecting rod 9 through a hinge, the connecting column 13 can drive the circular block 14 to rotate when rotating, and the circular block can do circular motion by taking the center of the circle of the lower end of the connecting column 13 as an axis, when the round block 14 rotates, the connecting rod 9 can drive the screen 8 to slide left and right on the sliding rod 7, and qualified stone materials are screened into the collecting barrel 5 in the sliding process.
In conclusion, this stone breaker for town road construction, the use step is as follows:
before the broken stone material, open driving motor 15, later pour the broken stone material of needs into work box 2 from the feed inlet, driving motor 15 drives crushing roller 3 and carries out the breakage with the stone material of pouring into, fall into on the screen cloth 8 of collecting vessel 5 top through can following feed opening 4 after the breakage, when driving motor 15 drives crushing roller 3 and carries out the breakage, actuating mechanism drives screen cloth 8 through connecting rod 9 and controls horizontal slip on two slide bars 7, thereby realize screening the stone material after the breakage, qualified stone material gets into and discharges from the discharge gate in the collecting vessel 5, unqualified stone material is sieved substandard product discharge gate 16 and is discharged from the left side export, wait for the secondary crushing, screen cloth 8 and crushing mechanism synchronous working, can improve screening efficiency, it piles up to reduce the stone material, be favorable to improving work efficiency.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (4)
1. The utility model provides a stone breaker is used in town road construction, includes support chassis (1), its characterized in that: the automatic feeding device is characterized in that a working box (2) is fixedly connected to the supporting chassis (1), a feeding hole is formed in the working box (2), two crushing rollers (3) which are arranged in parallel along the left-right direction are arranged in the working box (2), two ends of each crushing roller (3) extend to the outer side of the working box (2), a driving mechanism and a transmission mechanism are fixedly connected to the left end and the right end of each crushing roller (3) respectively, a discharging hole (4) is formed in the lower portion of each crushing roller (3), a collecting barrel (5) fixed to the bottom of the working box (2) is arranged below the discharging hole (4), a discharging hole (6) is formed in the lower portion of the collecting barrel (5), two sliding rods (7) which are horizontally and parallelly arranged are fixedly connected to the collecting barrel (5), a screen (8) is sleeved on each sliding rod (7), the right side of screen cloth (8) has connecting rod (9) through hinged joint, straight flute (10) have been seted up on the right side of work box (2), connecting rod (9) run through straight flute (10) and extend to the work box (2) outside, the right-hand member of connecting rod (9) with drive mechanism's lower extreme passes through hinged joint, substandard product bin outlet (16) have been seted up in the left side of work box (2).
2. The stone crushing device for municipal road construction according to claim 1, wherein: the transmission mechanism comprises a first bevel gear (11) which is coaxial with and fixedly connected with the right end of the crushing roller (3), the first bevel gear (11) is meshed with a second bevel gear (12) which is horizontally arranged, a connecting column (13) which is vertically arranged at the lower end of the second bevel gear (12) is fixedly connected with, the connecting column (13) is rotatably arranged on the right side of the work box (2), a horizontal round block (14) is fixedly connected to one side of the lower end of the connecting column (13), and the lower portion of the round block (14) is connected with the right end of the connecting rod (9) through a hinge.
3. The stone crushing device for municipal road construction according to claim 1, wherein: the driving mechanism comprises a driving motor (15) and a speed reducer, the output end of the driving motor (15) is fixedly connected with the speed reducer, and the output end of the speed reducer is fixedly connected with the left end of the crushing roller (3).
4. The stone breaking device for municipal road construction according to claim 1, characterized in that: the bottom surface of the collecting barrel (5) is conical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122969508.0U CN216864716U (en) | 2021-11-30 | 2021-11-30 | Stone breaker is used in town road construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122969508.0U CN216864716U (en) | 2021-11-30 | 2021-11-30 | Stone breaker is used in town road construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216864716U true CN216864716U (en) | 2022-07-01 |
Family
ID=82127698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122969508.0U Active CN216864716U (en) | 2021-11-30 | 2021-11-30 | Stone breaker is used in town road construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216864716U (en) |
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2021
- 2021-11-30 CN CN202122969508.0U patent/CN216864716U/en active Active
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