CN112844548B - Stone crushing system for highway construction - Google Patents
Stone crushing system for highway construction Download PDFInfo
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- CN112844548B CN112844548B CN202110063388.XA CN202110063388A CN112844548B CN 112844548 B CN112844548 B CN 112844548B CN 202110063388 A CN202110063388 A CN 202110063388A CN 112844548 B CN112844548 B CN 112844548B
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- 239000004575 stone Substances 0.000 title claims abstract description 28
- 238000010276 construction Methods 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 91
- 230000000694 effects Effects 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 68
- 239000010959 steel Substances 0.000 claims description 68
- 239000002994 raw material Substances 0.000 claims description 41
- 230000000903 blocking effect Effects 0.000 claims description 38
- 238000007789 sealing Methods 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 13
- 238000004804 winding Methods 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 55
- 239000000463 material Substances 0.000 description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/14—Stamping mills
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/02—Feeding devices
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- Engineering & Computer Science (AREA)
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- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention relates to a stone crushing system for highway construction, which comprises a supporting frame and a crushing mechanism, wherein the crushing mechanism is arranged in the supporting frame, the crushing mechanism comprises a hydraulic cylinder and a cylinder arm, the hydraulic cylinder is fixedly arranged on the supporting frame, the cylinder arm is connected with the driving end of the hydraulic cylinder, the lower end of the cylinder arm is fixedly connected with a crushing hammer, and the crushing hammer extends into a crushing cylinder; the invention optimizes the existing crushing equipment, and the optimized equipment can effectively avoid the splashing of the stones in the crushing process in the using process, and the crushing equipment can realize the continuous crushing effect, thereby improving the crushing efficiency.
Description
Technical Field
The invention relates to the technical field of highway construction, in particular to a stone crushing system for highway construction.
Background
In the road construction process, the stones need to be smashed into powder for wider application. The existing stones have the problems of impurities and incomplete crushing after being crushed; meanwhile, the existing crushing device is arranged in the process of crushing stones, so that the stones are easy to splash, the working environment of safe production can not be ensured, and meanwhile, the splashed stones can also damage equipment; meanwhile, the existing crushing device cannot continuously crush, a part of raw materials are added and then crushed every time, and thus the working efficiency is invisibly reduced. In order to solve the problems, the invention provides a stone crushing system for highway construction.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to overcome the defects of the prior art, adapt to the practical requirements and provide a stone crushing system for highway construction so as to solve the technical problems.
(2) Technical scheme
In order to realize the purpose of the invention, the technical scheme adopted by the invention is as follows:
the utility model provides a broken system of stone for highway construction, includes carriage and broken mechanism, broken mechanism sets up in the carriage, broken mechanism includes hydraulic cylinder and cylinder arm, the hydraulic cylinder is fixed to be set up on the carriage, the cylinder arm is connected with hydraulic cylinder's drive end, the lower extreme fixedly connected with quartering hammer of cylinder arm, and the quartering hammer extends to in the broken section of thick bamboo, the lateral wall fixedly connected with mount of broken section of thick bamboo, and the free end fixed connection of mount is on the inside wall of carriage, the lower extreme of broken section of thick bamboo is provided with the discharging pipe, the outer movable sleeve of cylinder arm is equipped with the shutoff lid, and the lower extreme of shutoff lid is contradicted with the upper end of broken section of thick bamboo and is set up, the cylinder arm outer winding is connected with supporting spring No. one, and a supporting spring's both ends fixed connection respectively on the lateral wall of cylinder arm and on the up end face of shutoff lid.
Further, be provided with feed mechanism on the carriage, feed mechanism's setting for the input of raw and other materials, feed mechanism includes fixed feeder hopper and removal inlet pipe, fixed feeder hopper is fixed to be pegged graft on the carriage, and has seted up the shifting chute in the fixed feeder hopper, remove the inlet pipe activity and set up in the shifting chute, and remove fixedly connected with stopper on the lateral wall of inlet pipe, stopper activity is pegged graft in spacing through-hole, and spacing through-hole sets up on fixed feeder hopper, the lateral wall fixedly connected with one end of No. two supporting spring of stopper, and the other end fixed connection of No. two supporting spring is on the lateral wall of spacing through-hole, the lateral wall of stopper still is connected with the one end of a traction steel cable, and the other end winding of a traction steel cable is connected on the circumference of a rolling disc, the fixed dwang of pegging graft in middle part of a rolling disc, and a rotation sets up on the inside wall of carriage, the one end of a fixedly connected with No. two traction steel cable on the circumference of a dwang cable, and the other end fixed connection of No. two traction steel cable is on the lateral wall of cylinder arm.
Furthermore, the fixed feed hopper and the movable feeding pipe are provided with the same one-number plugging mechanism.
Further, no. one shutoff mechanism includes No. three traction steel cable and No. two dwangs, no. three traction steel cable's one end fixed connection is on the lateral wall of fixed feeder hopper, and No. three traction steel cable's other end winding is connected on the circumference of No. two dwangs, no. two dwangs rotate and set up in the backup pad, and the fixed lateral wall that sets up at the removal inlet pipe of backup pad, no. two dwangs external fixation cover is equipped with No. two rolling discs, and twines the one end that is connected with No. four traction steel cable on the circumference of No. two rolling discs, no. four traction steel cable's other end fixed connection is on No. one shutoff board, and a shutoff board activity is pegged graft on removing the inlet pipe, no. one shutoff board external winding is connected with No. three supporting spring, and No. three supporting spring's both ends difference fixed connection is on the lateral wall of a shutoff board and remove the lateral wall of inlet pipe.
Furthermore, one end of the plugging plate located in the movable feeding pipe is movably inserted into the sealing groove, the sealing groove is formed in the inner side wall of the movable feeding pipe, and the clamping block is fixedly connected to one end of the plugging plate located in the sealing groove.
Further, the front view of the anti-clamping block is provided with a trapezoid structure.
Furthermore, a second plugging mechanism is arranged on an outlet at the lower end of the discharge pipe.
Furtherly, no. two shutoff mechanisms include No. five traction steel cable, a fixed pulley and No. two fixed pulleys, no. five traction steel cable's one end fixed connection is on removing the lateral wall of inlet pipe, and No. five traction steel cable twine in proper order and connect outside a fixed pulley and No. two fixed pulleys, a fixed pulley and No. two fixed pulleys all rotate the setting on the inside wall of carriage, no. five traction steel cable's other end fixed connection is on No. two closure plate's lateral wall, and the one side slip setting that the lower extreme of the upper end of No. two closure plate and discharging pipe is close to each other, no. two closure plate's lateral wall fixedly connected with guide assembly's one end, and guide assembly's other end fixed connection is on the inside wall of carriage, no. two closure plate's lower extreme fixedly connected with bracing piece, and the lower extreme fixed connection of bracing piece is on the up end of supporting the slider, the supporting slider slides and sets up in the supporting chute, and supports the fixed setting on the interior diapire of carriage.
Further, the guide assembly comprises a guide rod, a guide cylinder and a guide spring, the guide rod is movably inserted into the guide cylinder, the guide spring is wound and connected outside the guide rod, and two ends of the guide spring are respectively and fixedly connected to the side wall of the guide rod and the outer side wall of the guide cylinder.
Further, the method comprises the following steps:
the method comprises the following steps: raw materials are added into the crushing barrel through the feeding mechanism, and continuous addition is adopted in the adding process, so that the efficient implementation of the crushing process can be ensured;
step two: the hydraulic cylinder is started, the hydraulic cylinder drives the breaking hammer to move into the breaking cylinder through the cylinder arm and breaks raw materials in the breaking cylinder, and in the breaking process, in order to avoid splashing of the raw materials, the arrangement is characterized in that the breaking cylinder is provided with a blocking cover which can be used for blocking the breaking cylinder, so that splashing of the raw materials in the breaking process is avoided, and the effect of safe production is ensured; meanwhile, the mounting structure of the blocking cover is reasonable in design, and the blocking cover is movably arranged outside the cylinder arm through a first supporting spring during actual design, so that the blocking cover can be guaranteed to move along with the upward movement of the cylinder arm, the blocking cover can intermittently block the crushing barrel, and the influence on the adding of raw materials is avoided; the relative motion between the cylinder arm and the plugging cover can be realized, so that the crushing efficiency of the crushing hammer on the raw materials is more efficient;
step three: when the cylinder arm moves downwards, the second traction steel rope can be pulled to move, the first rotating rod can be pulled to rotate anticlockwise, the first rotating rod can drive the first rotating disc to rotate anticlockwise, the first rotating disc can be rotated to wind the first traction steel rope, the first traction steel rope can be pulled to move upwards by the aid of the limiting block, so that the movable feeding pipe can be pulled to move towards the fixed feeding hopper through the limiting block, the movable feeding pipe can move upwards and is separated from the upper side of the crushing barrel, the blocking cover can be prevented from being blocked in the downward movement process of the blocking cover, meanwhile, the fixed feeding hopper and the movable feeding pipe are telescopic, raw materials can be prevented from falling out of the crushing barrel when the movable feeding pipe moves right above the crushing barrel, specifically, when the cylinder arm moves upwards, the traction of the second traction steel rope can be lost, and at the moment, the movable feeding pipe can move outwards from the fixed feeding hopper until the position of the feeding pipe stops moving right above the fixed feeding hopper when the cylinder arm moves upwards, and the lower end of the movable feeding pipe is positioned above the crushing barrel;
step four: when the movable feeding pipe moves into the fixed feeding hopper, the fixed feeding hopper loses traction on the third traction steel rope, so that the fourth traction steel rope loses traction on the first plugging plate, the clamping-preventing block enters the sealing groove under the action of the third supporting spring to complete plugging of the movable feeding pipe, and thus, in the process of crushing raw materials, external raw materials are stopped being conveyed into the crushing barrel; when the movable feeding pipe moves towards the outside of the fixed feeding hopper, the third traction steel rope can be pulled to move, the movement of the third traction steel rope can enable the second rotating rod to rotate clockwise, the second rotating disk can rotate clockwise under the action of the second rotating rod, the fourth traction steel rope can be wound due to the rotation of the second rotating disk, the first plugging plate can be pulled by the winding of the fourth traction steel rope to move towards the movable feeding pipe, at the moment, external raw materials can enter the crushing barrel to be input, and the next crushing process is completed;
step five: before the breakage, in order to avoid the remaining debris of the broken section of thick bamboo of discharge, can pour raw and other materials into partly, and make raw and other materials reveal through the discharging pipe, but when the breakage, in order to guarantee broken effect, need carry out the shutoff with the discharging pipe, concretely, at the broken in-process that goes on, it can be to fixed feeder hopper internal motion to remove the feeding pipe, at the in-process that removes the feeding pipe motion, can make No. five draw the steel cable loose, no. five draw the steel cable at the loose in-process, can make the tractive to No. two shutoff boards, under the promotion of direction subassembly like this, make No. two shutoff boards move left, and move the lower extreme to the discharging pipe, accomplish the shutoff to the discharging pipe, avoid the interior raw and other materials of discharging pipe to continue to fall, thereby ensure the crushing in-process, raw and other materials take place to drop, thereby ensure broken high efficiency.
(3) Has the beneficial effects that:
A. the invention optimizes the existing crushing equipment, and the optimized equipment can effectively avoid the splashing of the stones in the crushing process in the using process, and the crushing equipment can realize the continuous crushing effect, thereby improving the crushing efficiency.
B. According to the invention, the structure of the existing feed hopper is improved, the feed hopper is arranged to be a telescopic structure, specifically, the feed mechanism can realize a linkage effect with the crushing mechanism, the feed mechanism is contracted in the crushing process of the crushing mechanism, so that the influence on the crushing process can be avoided, and when the crushing mechanism is retracted after the crushing process is completed, the feed mechanism is extended to convey raw materials.
C. According to the invention, the first plugging mechanism is additionally arranged on the fixed feed hopper and the movable feed pipe and is used for plugging and opening the movable feed pipe, and the plugging and opening of the first plugging mechanism can be linked with the extension and retraction of the feed mechanism, so that the operation difficulty of equipment and the control efficiency can be reduced.
D. According to the invention, the second plugging mechanism is arranged at the outlet end of the discharge pipe, so that the discharge pipe can be plugged and released, and specifically, the releasing and plugging processes of the second plugging mechanism are consistent with the extending and contracting processes of the feeding mechanism, so that the releasing and plugging processes are coordinated with the crushing and retracting processes of the crushing mechanism, so that raw materials can cross the discharge pipe when the crushing mechanism is released and released, impurities in a crushing barrel are removed, and when the crushing mechanism is used for realizing the crushing process, the second plugging mechanism completes plugging of the discharge pipe, and the situation that the raw materials fall down in the crushing process to cause incomplete crushing is avoided.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of a stone crushing system for highway construction according to the present invention;
FIG. 2 is a schematic view of a part of an enlarged structure of the stone crushing system for highway construction shown in FIG. 1;
FIG. 3 is an enlarged schematic view of the structure A in FIG. 2 of the stone crushing system for highway construction of the present invention;
FIG. 4 is a schematic perspective enlarged structure view of a guide assembly in the stone crushing system for road construction of the present invention shown in FIG. 1;
fig. 5 is a partial perspective view of the stone crushing system for road construction shown in fig. 1.
The reference numbers are as follows:
the device comprises a supporting frame 1, a crushing mechanism 2, a hydraulic cylinder 21, a cylinder arm 22, a crushing hammer 23, a crushing barrel 24, a fixed frame 25, a blocking cover 26, a first supporting spring 27, a discharge pipe 28, a feeding mechanism 3, a fixed feed hopper 31, a movable feed pipe 32, a movable groove 33, a limiting through hole 34, a limiting block 35, a second supporting spring 36, a first traction steel rope 37, a first rotating disc 38, a first rotating rod 39, a second traction steel rope 310, a first blocking mechanism 4, a third traction steel rope 41, a second rotating rod 42, a supporting plate 43, a second rotating disc 44, a fourth traction steel rope 45, a first blocking plate 46, a third supporting spring 47, an anti-blocking block 48, a sealing groove 49, a second blocking mechanism 5, a fifth traction steel rope 51, a first fixed pulley 52, a second fixed pulley 53, a second blocking plate 54, a supporting rod 55, a supporting slider 56, a supporting chute 57, a guiding assembly 58, a guiding rod 581, a guiding barrel 582 and a guiding spring 583.
Detailed Description
The invention will be further illustrated with reference to the following figures 1 to 5 and examples:
the invention provides a stone crushing system for highway construction, which comprises a supporting frame 1 and a crushing mechanism 2, wherein the crushing mechanism 2 is arranged in the supporting frame 1, the crushing mechanism 2 comprises a hydraulic cylinder 21 and a cylinder arm 22, the hydraulic cylinder 21 is fixedly arranged on the supporting frame 1, the cylinder arm 22 is connected with the driving end of the hydraulic cylinder 21, the lower end of the cylinder arm 22 is fixedly connected with a crushing hammer 23, the crushing hammer 23 extends into a crushing barrel 24, the outer side wall of the crushing barrel 24 is fixedly connected with a fixing frame 25, the free end of the fixing frame 25 is fixedly connected onto the inner side wall of the supporting frame 1, the lower end of the crushing barrel 24 is provided with a discharge pipe 28, a sealing cover 26 is movably sleeved outside the cylinder arm 22, the lower end of the sealing cover 26 is abutted against the upper end of the crushing barrel 24, a first supporting spring 27 is wound outside the cylinder arm 22, the two ends of the first supporting spring 27 are respectively and fixedly connected onto the side wall of the cylinder arm 22 and the upper end face of the sealing cover 26, the invention optimizes the existing crushing equipment, the optimized equipment can effectively avoid the splash of stones in the crushing process, and can achieve the continuous crushing effect, thereby the crushing equipment and the crushing efficiency can be completely improved, and the crushing efficiency can be ensured.
In this embodiment, the feeding mechanism 3 is disposed on the supporting frame 1, the feeding mechanism 3 is disposed for inputting raw materials, the feeding mechanism 3 includes a fixed feeding hopper 31 and a movable feeding pipe 32, the fixed feeding hopper 31 is fixedly inserted into the supporting frame 1, a moving groove 33 is disposed in the fixed feeding hopper 31, the movable feeding pipe 32 is movably disposed in the moving groove 33, a limiting block 35 is fixedly connected to an outer side wall of the movable feeding pipe 32, the limiting block 35 is movably inserted into a limiting through hole 34, the limiting through hole 34 is disposed on the fixed feeding hopper 31, one end of a second supporting spring 36 is fixedly connected to a side wall of the limiting through hole 34, the other end of the second supporting spring 36 is fixedly connected to a side wall of the limiting through hole 34, the side wall of the limiting block 35 is further connected to one end of a first traction steel cable 37, the other end of the first traction steel rope 37 is wound and connected to the circumference of the first rotary disc 38, the first rotary rod 39 is fixedly inserted in the middle of the first rotary disc 38, the first rotary rod 39 is rotatably arranged on the inner side wall of the supporting frame 1, one end of the second traction steel rope 310 is fixedly connected to the circumference of the first rotary rod 39, and the other end of the second traction steel rope 310 is fixedly connected to the side wall of the cylinder arm 22.
In this embodiment, the same one-number plugging mechanism 4 is disposed on the fixed feeding hopper 31 and the movable feeding pipe 32, the one-number plugging mechanism 4 includes a three-number traction steel rope 41 and a two-number rotating rod 42, one end of the three-number traction steel rope 41 is fixedly connected to the side wall of the fixed feeding hopper 31, the other end of the three-number traction steel rope 41 is wound around the circumference of the two-number rotating rod 42, the two-number rotating rod 42 is rotatably disposed on a supporting plate 43, the supporting plate 43 is fixedly disposed on the outer side wall of the movable feeding pipe 32, the two-number rotating rod 42 is externally and fixedly sleeved with a two-number rotating disc 44, one end of a four-number traction steel rope 45 is wound around the circumference of the two-number rotating disc 44, the other end of the four-number traction steel rope 45 is fixedly connected to the one-number plugging plate 46, the one-number plugging plate 46 is movably inserted into the movable feeding pipe 32, the one-number plugging plate 46 is externally and rotatably connected to a three-number supporting spring 47, two ends of a third supporting spring 47 are respectively fixedly connected to the side wall of the first blocking plate 46 and the outer side wall of the movable feeding pipe 32, one end of the first blocking plate 46, which is positioned in the movable feeding pipe 32, is movably inserted in a sealing groove 49, the sealing groove 49 is formed in the inner side wall of the movable feeding pipe 32, and one end of the first blocking plate 46, which is positioned in the sealing groove 49, is fixedly connected with an anti-clamping block 48. In the invention, the first blocking mechanism 4 is additionally arranged on the fixed feeding hopper 31 and the movable feeding pipe 32, the first blocking mechanism 4 is arranged for realizing the blocking and the opening of the movable feeding pipe 32, and the blocking and the opening of the first blocking mechanism 4 can be linked with the extension and retraction of the feeding mechanism 3, so that the operation difficulty of the equipment and the high efficiency of control can be reduced, particularly, when the feeding mechanism 3 extends, the first blocking mechanism 4 stops blocking the movable feeding pipe 32, raw materials can continuously fall, when the feeding mechanism 3 is shortened, the first plugging mechanism 4 plugs the movable feeding pipe 32, and the falling of the raw materials is avoided.
In this embodiment, the front view of the anti-jamming block 48 is set to be a trapezoid structure, so that the better anti-jamming effect can be achieved.
In this embodiment, a second plugging mechanism 5 is disposed on the outlet at the lower end of the discharging pipe 28, the second plugging mechanism 5 includes a fifth traction steel cable 51, a first fixed pulley 52 and a second fixed pulley 53, one end of the fifth traction steel cable 51 is fixedly connected to the outer sidewall of the movable feeding pipe 32, the fifth traction steel cable 51 is sequentially wound and connected outside the first fixed pulley 52 and the second fixed pulley 53, the first fixed pulley 52 and the second fixed pulley 53 are both rotatably disposed on the inner sidewall of the supporting frame 1, the other end of the fifth traction steel cable 51 is fixedly connected to the sidewall of the second plugging plate 54, the upper end of the second plugging plate 54 and the lower end of the discharging pipe 28 are slidably disposed at the side close to each other, one end of a guiding component 58 is fixedly connected to the sidewall of the second plugging plate 54, and the other end of the guiding component 58 is fixedly connected to the inner sidewall of the supporting frame 1, the lower end of the second plugging plate 54 is fixedly connected with a support rod 55, the lower end of the support rod 55 is fixedly connected to the upper end surface of a support slider 56, the support slider 56 is slidably arranged in a support sliding groove 57, the support sliding groove 57 is fixedly arranged on the inner bottom wall of the support frame 1, a guide assembly 58 comprises a guide rod 581, a guide cylinder 582 and a guide spring 583, the guide rod 581 is movably inserted in the guide cylinder 582, the guide spring 583 is wound outside the guide rod 581, and two ends of the guide spring 583 are respectively and fixedly connected to the side wall of the guide rod 581 and the outer side wall of the guide cylinder 582, the second plugging mechanism 5 is arranged at the outlet end of the discharge pipe 28, the second plugging mechanism 5 is arranged, plugging of the discharge pipe 28 can be realized, and the discharge pipe 28 can be released, specifically, the releasing and plugging processes of the second plugging mechanism 5 are consistent with the extending and contracting processes of the feeding mechanism 3, therefore, the material discharging pipe 28 can be crossed by the raw materials when the crushing mechanism 2 is retracted, impurities in the crushing barrel 24 are removed, when the crushing mechanism 2 realizes the crushing process, the second plugging mechanism 5 completes plugging of the material discharging pipe 28, and the situation that the raw materials fall down in the crushing process and the crushing is incomplete is avoided.
The working principle of the invention comprises the following steps:
the method comprises the following steps: raw materials are added into the crushing barrel 24 through the feeding mechanism 3, and continuous addition is adopted in the adding process, so that the efficient implementation of the crushing process can be ensured;
step two: the hydraulic cylinder 21 is started, the hydraulic cylinder 21 drives the breaking hammer 23 to move into the breaking cylinder 24 through the cylinder arm 22, and the raw material in the breaking cylinder 24 is broken, in the process of breaking, in order to avoid the raw material from splashing, in the arrangement, the breaking cylinder 24 is provided with a blocking cover 26, and the arrangement of the blocking cover 26 can be used for blocking the breaking cylinder 24, so that the raw material is prevented from splashing in the process of breaking, and the effect of safe production is ensured; meanwhile, the mounting structure of the blocking cover 26 is reasonable in design, and during actual design, the blocking cover 26 is movably arranged outside the cylinder arm 22 through a first supporting spring 27, so that the blocking cover 26 can move upwards along with the cylinder arm 22, the blocking cover 26 can block the crushing barrel 24 discontinuously, and influence on adding raw materials is avoided; the relative movement between the cylinder arm 22 and the blocking cover 26 can be caused, so that the crushing efficiency of the crushing hammer 23 on the raw materials is ensured to be more efficient;
step three: during the downward movement of the cylinder arm 22, the second traction steel rope 310 is pulled to move, the second traction steel rope 310 moves, the first rotating rod 39 is pulled to rotate anticlockwise, the first rotating rod 39 rotates to drive the first rotating disc 38 to rotate anticlockwise, the first rotating disc 38 rotates to wind the first traction steel rope 37, the first traction steel rope 37 winds to pull the limiting block 35 to move upwards, so that the movable feeding pipe 32 is pulled to move towards the fixed feeding hopper 31 through the limiting block 35, the movable feeding pipe 32 can move upwards and is separated from the upper part of the crushing barrel 24, the arrangement is that the blocking cover 26 can be prevented from being blocked during the downward movement, meanwhile, the telescopic type is adopted for the fixed feeding hopper 31 and the movable feeding pipe 32, when the movable feeding pipe 32 moves to the upper part of the crushing barrel 24, raw materials can be prevented from falling out of the crushing barrel 24 when being added, specifically, when the cylinder arm 22 moves upwards, the second traction steel rope 310 can be lost, at the moment, the second traction steel rope 36 pulls the lower end of the fixed feeding pipe 36, so that the raw materials can be prevented from falling out of the crushing barrel 24 when the movable feeding pipe 32 moves to the lower end of the fixed feeding pipe, and the feeding pipe 32 is inclined, and the lower end of the feeding pipe 24 is stopped;
step four: when the movable feeding pipe 32 moves into the fixed feeding hopper 31, the fixed feeding hopper 31 loses traction on the third traction steel rope 41, so that the fourth traction steel rope 45 loses traction on the first plugging plate 46, so that the anti-blocking block 48 enters the sealing groove 49 under the action of the third supporting spring 47 to complete plugging on the movable feeding pipe 32, and thus, in the process of crushing raw materials, the external raw materials are stopped being conveyed into the crushing barrel 24; when the movable feeding pipe 32 moves towards the outside of the fixed feeding hopper 31, the third traction steel rope 41 can be pulled to move, the second rotating rod 42 can rotate clockwise due to the movement of the third traction steel rope 41, the second rotating disc 44 can rotate clockwise under the action of the second rotating rod 42, the fourth traction steel rope 45 can be wound due to the rotation of the second rotating disc 44, the first blocking plate 46 can be pulled to move towards the movable feeding pipe 32 due to the winding of the fourth traction steel rope 45, at the moment, external raw materials can enter the crushing cylinder 24 to be input, and the next crushing process is completed;
step five: before crushing, in order to avoid discharging residual impurities in the crushing barrel 24, raw materials are poured into a part of the raw materials, and the raw materials are leaked through the discharge pipe 28, but when crushing is performed, in order to ensure the crushing effect, the discharge pipe 28 needs to be blocked, specifically, in the process of crushing, the movable feed pipe 32 moves towards the inside of the fixed feed hopper 31, in the process of moving the movable feed pipe 32, the fifth traction steel rope 51 is released, in the releasing process, the fifth traction steel rope 51 can pull the second blocking plate 54, so that under the pushing of the guide assembly 58, the second blocking plate 54 moves leftwards and moves to the lower end of the discharge pipe 28, the blocking of the discharge pipe 28 is completed, the raw materials in the discharge pipe 28 are prevented from continuously falling, and the raw materials are prevented from falling in the crushing process, so that the high efficiency of crushing is ensured.
The invention has the beneficial effects that:
the invention optimizes the existing crushing equipment, and the optimized equipment can effectively avoid the splashing of the stones in the crushing process in the using process, and the crushing equipment can realize the continuous crushing effect, thereby improving the crushing efficiency.
According to the invention, the structure of the existing feed hopper is improved, the feed hopper is arranged to be a telescopic structure, specifically, the feed mechanism 3 and the crushing mechanism 2 can realize a linkage effect, the feed mechanism 3 is contracted in the crushing process of the crushing mechanism 2, so that the influence on the crushing process can be avoided, and when the crushing mechanism 2 retracts after the crushing process is finished, the feed mechanism 3 is extended to convey raw materials.
According to the invention, the first plugging mechanism 4 is additionally arranged on the fixed feed hopper 31 and the movable feed pipe 32, the first plugging mechanism 4 is arranged for plugging and opening the movable feed pipe 32, and plugging and opening of the first plugging mechanism 4 can be linked with extension and retraction of the feed mechanism 3, so that the operation difficulty of equipment and the control efficiency can be reduced, specifically, when the feed mechanism 3 extends, the first plugging mechanism 4 stops plugging the movable feed pipe 32, so that continuous falling of raw materials can be realized, and when the feed mechanism 3 shortens, the first plugging mechanism 4 plugs the movable feed pipe 32, so that falling of the raw materials is avoided.
According to the invention, the second plugging mechanism 5 is arranged at the outlet end of the discharge pipe 28, and the second plugging mechanism 5 is arranged, so that the discharge pipe 28 can be plugged and the discharge pipe 28 can be released, specifically, the releasing and plugging processes of the second plugging mechanism 5 are consistent with the extending and contracting processes of the feeding mechanism 3, so that the releasing and plugging processes are coordinated and consistent with the crushing and releasing processes of the crushing mechanism 2, therefore, when the crushing mechanism 2 is released and released, raw materials can cross the discharge pipe 28, impurities in the crushing barrel 24 are removed, when the crushing mechanism 2 is used for realizing the crushing process, the second plugging mechanism 5 completes plugging of the discharge pipe 28, and the situation that the raw materials fall down in the crushing process to cause incomplete crushing is avoided.
The embodiments of the present invention are disclosed as the preferred embodiments, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes without departing from the spirit of the present invention.
Claims (6)
1. The utility model provides a highway construction is with stone crushing system, includes carriage (1) and crushing mechanism (2), crushing mechanism (2) sets up in carriage (1), its characterized in that, crushing mechanism (2) include hydraulic cylinder (21) and cylinder arm (22), hydraulic cylinder (21) are fixed to be set up on carriage (1), cylinder arm (22) are connected with the drive end of hydraulic cylinder (21), the lower extreme fixedly connected with quartering hammer (23) of cylinder arm (22), and quartering hammer (23) extend to in crushing barrel (24), the lateral wall fixedly connected with mount (25) of crushing barrel (24), and the free end fixed connection of mount (25) is on the inside wall of carriage (1), the lower extreme of crushing barrel (24) is provided with discharging pipe (28), the outer movable cover of cylinder arm (22) is equipped with shutoff cover (26), and the lower extreme of shutoff cover (26) and the upper end of crushing barrel (24) are contradicted to be set up, cylinder arm (22) outer winding connection has a No. one support spring (27), and the upper end of a fixed support spring (27) and cylinder arm (26) upper end and shutoff cover of two cylinder arm (26) are connected respectively;
the feeding mechanism (3) is arranged on the supporting frame (1), the feeding mechanism (3) is arranged and used for feeding raw materials, the feeding mechanism (3) comprises a fixed feeding hopper (31) and a movable feeding pipe (32), the fixed feeding hopper (31) is fixedly connected onto the supporting frame (1) in an inserting mode, a movable groove (33) is formed in the fixed feeding hopper (31), the movable feeding pipe (32) is movably arranged in the movable groove (33), a limiting block (35) is fixedly connected onto the outer side wall of the movable feeding pipe (32), the limiting block (35) is movably connected into a limiting through hole (34) in an inserting mode, the limiting through hole (34) is formed in the fixed feeding hopper (31), one end of a first traction steel rope (37) is fixedly connected onto the side wall of the limiting block (35), the other end of the second support spring (36) is fixedly connected onto the side wall of the limiting through hole (34), the side wall of the limiting block (35) is further connected with one end of a first traction steel rope (37), the other end of the first traction steel rope (37) is wound onto a first rotating disc (38), the middle portion of the first traction steel rope (39) is connected onto the first traction disc (39), and the first traction steel rope (39) is connected onto the middle portion of the first traction disc (39), and the other end of the second traction steel rope (310) is fixedly connected to the side wall of the cylinder arm (22).
2. The stone breaking system for road construction as claimed in claim 1, wherein: the fixed feed hopper (31) and the movable feed pipe (32) are provided with the same one-number plugging mechanism (4).
3. The stone crushing system for road construction as claimed in claim 2, wherein: no. 4 plugging mechanism includes No. three traction steel cable (41) and No. two dwang (42), the one end fixed connection of No. three traction steel cable (41) is on the lateral wall of fixed feeder hopper (31), and the other end winding of No. three traction steel cable (41) is connected on the circumference of No. two dwang (42), no. two dwang (42) rotate and set up in backup pad (43), and backup pad (43) fixed setting is on the lateral wall that removes inlet pipe (32), no. two dwang (42) external fixation cover is equipped with No. two rolling discs (44), and the winding is connected with the one end of No. four traction steel cable (45) on the circumference of No. two rolling discs (44), no. four other end fixed connection that traction steel cable (45) is on No. one plugging plate (46), and No. one plugging plate (46) activity is pegged graft on removing inlet pipe (32), no. one plugging plate (46) external winding is connected with No. three supporting spring (47), and the both ends of No. three supporting spring (47) are fixed connection respectively on the lateral wall of a plugging plate (46) and the lateral wall that removes inlet pipe (32).
4. The stone crushing system for road construction as set forth in claim 3, wherein: one end of the first blocking plate (46) located in the movable feeding pipe (32) is movably inserted into the sealing groove (49), the sealing groove (49) is formed in the inner side wall of the movable feeding pipe (32), and one end of the first blocking plate (46) located in the sealing groove (49) is fixedly connected with an anti-clamping block (48).
5. The stone crushing system for road construction as set forth in claim 4, wherein: the front view of the anti-blocking block (48) is in a trapezoidal structure.
6. The stone breaking system for road construction as claimed in claim 1, wherein: and a second plugging mechanism (5) is arranged on the outlet at the lower end of the discharge pipe (28).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110063388.XA CN112844548B (en) | 2021-01-18 | 2021-01-18 | Stone crushing system for highway construction |
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| CN202110063388.XA CN112844548B (en) | 2021-01-18 | 2021-01-18 | Stone crushing system for highway construction |
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| CN112844548B true CN112844548B (en) | 2022-10-11 |
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| CN105689047B (en) * | 2016-04-06 | 2018-03-20 | 孟永江 | A kind of small lot automatic loading/unloading ceramic clay raw material breaker |
| CN107014656A (en) * | 2017-05-22 | 2017-08-04 | 成都绿能创客工业设计有限公司 | Sample lapping device is used in a kind of town road detection |
| CN208275579U (en) * | 2018-04-20 | 2018-12-25 | 四川国禹建设有限公司 | The feeding device for being crushed recovery system for building useless brick |
| CN208661360U (en) * | 2018-05-14 | 2019-03-29 | 安徽三义堂中药饮片有限公司 | A kind of new medicine crusher |
| CN109012820A (en) * | 2018-07-08 | 2018-12-18 | 苏醒 | Discarded fluorescent tube processing unit |
| CN209531096U (en) * | 2018-12-17 | 2019-10-25 | 河南宇魁生物科技有限公司 | A kind of Western medicine pharmacy honeysuckle extracts and uses mashing device |
| CN209810260U (en) * | 2019-03-14 | 2019-12-20 | 郑州儿童医院 | Novel western medicine grinder for pharmacy department |
| CN210206975U (en) * | 2019-05-23 | 2020-03-31 | 连保林 | Animal doctor smashes equipment with herbal medicine to pieces |
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