CN110670466B

CN110670466B - Pavement construction auxiliary crushing equipment capable of increasing crushing efficiency by moving left and right

Info

Publication number: CN110670466B
Application number: CN201910969864.7A
Authority: CN
Inventors: 郎诗怡
Original assignee: Hu Meihui
Current assignee: Ningxia Liuming Construction Engineering Co.,Ltd.
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2021-07-02
Anticipated expiration: 2039-10-12
Also published as: CN110670466A

Abstract

The invention relates to the technical field of pavement construction, and discloses a pavement construction auxiliary crushing device capable of moving left and right to increase crushing efficiency, which comprises a shell, wherein a first gear is movably connected inside the shell; make first gear revolve drive third gear revolve and cause the stirring rod rotatory, the sawtooth that stirs the crushing rod is further broken to the road surface of damage, the rubble is easily splashed to the road surface of not being under construction simultaneously, sweep away the rubble by the leaf of sweeping on the puddler, avoid the rubble to influence the stirring rod operation, reduce the stirring effect, make the fixed block promote first push rod, arouse stirring rod synchronous motion, make the stirring rod move on the road surface when rotatory, accelerate broken overall speed, when stirring rod moves the starting point and the terminal point of motion route, can be temporarily rotatory in situ, increase the stirring time to the route both ends, be convenient for effectual breakage, drive its round trip by the fixed block again, make the stirring rod fully carry out the breakage to the road surface, and the rate of breakage is improved, and the work efficiency is increased.

Description

Pavement construction auxiliary crushing equipment capable of increasing crushing efficiency by moving left and right

Technical Field

The invention relates to the technical field of pavement construction, in particular to a pavement construction auxiliary crushing device which moves left and right to increase crushing efficiency.

Background

The road surface stands the invasion and attack of natural disasters and the rolling of big weight vehicle for a long time, the phenomenon that fracture, cave in, collapse appears easily, if not repair in time and renovate, can increase the incidence of incident, in order not to influence the operation and the pedestrian's walking of vehicle, need carry out the leveling structure layer after the road surface clearance of original damaged road surface and lay new road surface again, has following problem at present at the in-process of damaged road surface clearance construction:

the existing pavement cleaning method generally adopts a milling machine, a pavement pulper or manual knocking by a sharp hammer, the type of the milling machine is large, when damaged pavements in a small range are processed, intact pavements are easily dug out together, the range of the damaged pavements is enlarged, a repairing area is enlarged, the working efficiency is reduced, the cost is increased, the pavement pulper only adopts a single side to punch the pavements, the cracking degree of the pavements is increased, other equipment is required to dig out the pavements in the later period, the operation is more complicated, the process is complex, the working efficiency is reduced, if manual knocking by the sharp hammer is adopted, the operation is inconvenient, and the working efficiency is low.

Aiming at the defects of the prior art, the invention provides a pavement construction auxiliary crushing device which moves left and right to increase the crushing efficiency, has the advantages of improving the crushing efficiency and solving the problem of low crushing efficiency, the pavement is separated from a roadbed in the crushing process, the crushed stone is easy to splash to the un-constructed pavement, the crushed stone is swept away by a sweeping blade on a stirring rod, the crushed stone is prevented from influencing the operation of the crushing rod, the crushing effect is reduced, the stirring rod moves on the pavement while rotating, the crushing area is increased, the whole crushing speed is accelerated, when the crushing rod moves to the starting point and the terminal point of the movement path, the crushing rod can temporarily rotate in situ, the crushing time on the two ends of the path is increased, the effective crushing is facilitated, the fixing block drives the crushing rod to move back and forth, the crushing rod fully crushes the pavement, the crushing rate is improved, the working efficiency is increased, and the device can not move randomly when moving, the crushing work is convenient to carry out.

Disclosure of Invention

Technical scheme (I)

In order to achieve the purpose of improving the crushing efficiency, the invention provides the following technical scheme: a pavement construction auxiliary crushing device capable of moving left and right to increase crushing efficiency comprises a shell, wherein a first gear is movably connected inside the shell, a chain is movably connected outside the first gear, a fixing block is fixedly connected outside the chain, a second gear is movably connected inside the chain, a third gear is movably connected outside the second gear, a stirring rod is fixedly connected below the third gear, a first sliding block is fixedly connected outside the stirring rod, a first push rod is fixedly connected outside the first sliding block, a sliding rod is fixedly connected outside the first sliding block, a second sliding block is fixedly connected outside the stirring rod, a second push rod is fixedly connected outside the second sliding block, a sweeping blade is fixedly connected outside the stirring rod, a bottom wheel is movably connected below the shell, a connecting rod is fixedly connected above the bottom wheel, and a roller is movably connected outside the connecting rod, the bottom fixedly connected with bracing piece of shell, the inside swing joint of bracing piece has the fourth gear, the bottom fixedly connected with lug of bracing piece.

Preferably, the first gear and the second gear are consistent in size, are symmetrically distributed by taking the central axis of the shell as a reference, the third gear is positioned between the first gear and the second gear, and are positioned on the same horizontal line, and the first gear, the second gear and the third gear are all matched with the chain in size.

Preferably, one side fixedly connected with protruding piece that the fixed block is far away from the chain, the bottom of first push rod is the scarf, and the position of fixed block is higher than the lowest of scarf, is less than the highest of scarf.

Preferably, a hole is formed in one side, close to the first push rod, of the bottom of the first sliding block, a spring is movably connected into the hole, a first push rod is movably connected to the bottom of the spring, a limiting plate is fixedly connected into the hole, a small hole is formed in the limiting plate, the size of the small hole is matched with the size of the first push rod, and the first push rod is movably clamped in the limiting plate.

Preferably, the two slide bars are the same in size, the two slide bars are symmetrically distributed by taking the central connecting line of the first gear and the second gear as a reference, a through groove is formed in each slide bar, the length of the through groove is smaller than the distance between the first gear and the second gear, the size of the through groove is matched with the size of the first sliding block and the size of the second sliding block, and the first sliding block and the second sliding block are movably clamped on the two slide bars respectively.

Preferably, the specification of the second sliding block is consistent with the size of the first sliding block, the appearance of the second push rod is consistent with that of the first push rod, and the size of the second push rod is smaller than that of the first push rod.

Preferably, the bottom of stirring the pole of smashing is equipped with the sawtooth, sweeps the leaf and has two and the size unanimity to stir the axis of smashing the pole and present symmetric distribution for the reference, sweep leaf fixed connection and stir the pole outside, its position is located the top of sawtooth.

Preferably, one side that the connecting rod is close to the fourth gear is equipped with the rack, the size of its rack and the size looks adaptation of fourth gear, the equal swing joint in both sides of connecting rod has the gyro wheel that the size is the same, and one side that the connecting rod was kept away from to the gyro wheel is hugged closely with the inner wall of bracing piece dead slot, and one side swing joint that the return pulley was kept away from to the connecting rod has the spring, the top of spring and the top swing joint of bracing piece dead slot.

Preferably, the two support rods are same in size, are symmetrically distributed by taking the central axis of the outer shell as a reference, are provided with hollow grooves inside, are provided with hole grooves on the surfaces, and are communicated with the hollow grooves, and the fourth gear is movably clamped in the hole grooves.

(II) advantageous effects

Compared with the prior art, the invention provides the pavement construction auxiliary crushing equipment which moves left and right to increase the crushing efficiency, and the pavement construction auxiliary crushing equipment has the following beneficial effects:

1. through first gear, chain, second gear, third gear, stir garrulous pole and sweep under the combined action of leaf, make first gear revolve drive third gear revolve and cause and stir garrulous pole rotatory, the sawtooth that stirs garrulous pole is further broken to the road surface of damage, at the separation of garrulous in-process road surface and road bed, easily makes the rubble splash to the road surface of not being under construction, sweeps away the rubble by sweeping on the puddler the leaf, avoids the rubble to influence and stirs garrulous pole operation, reduces and stirs garrulous effect.

2. Under the combined action of chain, fixed block and stirring garrulous pole, make the fixed block move along with the chain and promote first push rod motion, arouse to stir garrulous pole simultaneous movement, make to stir garrulous pole and move on the road surface when rotatory, increased broken region for broken bulk speed.

3. Through the chain, the fixed block, first slider, first push rod, the slide bar, under the combined action of second slider and second push rod, because first slider card is at the left end that the slide bar led to the groove, the chain drives the fixed block and moves left and arouse first push rod rebound, the fixed block is through first push rod, it is rotatory in the original place to stir the garrulous pole this moment, the fixed block promotes the second push rod again and drives the second slider and move right, make to stir garrulous pole synchronous right, when stirring garrulous pole motion to the starting point and the terminal point of motion route, can be temporarily rotatory in the original place, increase the garrulous time to the route both ends, be convenient for effectual breakage, it comes and goes by fixed block drive again, make to stir garrulous pole fully carry out the breakage to the road surface, the.

4. Under the combined action of the bottom wheel, the connecting rod, the roller, the supporting rod, the fourth gear and the lug, the fourth gear rotates to drive the bottom wheel to move upwards, the lug clamps the bottom wheel, the equipment cannot move randomly when moving, and the crushing work is facilitated.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the interior of the structural shell of the present invention;

FIG. 3 is a schematic view showing the connection relationship of the third gear, the mincing rod and the sweeping blade according to the structure of the present invention;

FIG. 4 is a sectional view of the connection between the first slider and the first push rod according to the present invention;

FIG. 5 is a sectional view of the connection between the fourth gear and the bottom wheel of the present invention, wherein each structure is at the initial position and does not change its position;

FIG. 6 is a schematic view of the motion trajectory of the connection relationship between the fourth gear and the bottom wheel according to the present invention, wherein the fourth gear rotates to drive the bottom wheel to move upward.

In the figure: 1-shell, 2-first gear, 3-chain, 4-fixed block, 5-second gear, 6-third gear, 7-stirring rod, 8-first slide block, 9-first push rod, 10-slide rod, 11-second slide block, 12-second push rod, 13-leaf sweeping, 14-bottom wheel, 15-connecting rod, 16-roller, 17-supporting rod, 18-fourth gear and 19-lug.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a pavement construction auxiliary crushing device capable of increasing crushing efficiency by moving left and right comprises a housing 1, a first gear 2 is movably connected inside the housing 1, a chain 3 is movably connected outside the first gear 2, a fixing block 4 is fixedly connected outside the chain 3, a protruding block is fixedly connected to one side of the fixing block 4 far away from the chain 3, the bottom of a first push rod 9 is a diagonal plane, the fixing block 4 is higher than the lowest part of the diagonal plane and lower than the highest part of the diagonal plane, so that the fixing block 4 drives the first push rod 9 to move, a second gear 5 is movably connected inside the chain 3, the first gear 2 and the second gear 5 are consistent in size and symmetrically distributed by taking the central axis of the housing 1 as a reference, a third gear 6 is positioned between the first gear 2 and the second gear 5 and positioned on the same horizontal line, the first gear 2, the second gear and the second gear 5 are positioned on the same horizontal, Second gear 5 and third gear 6's size all with the size looks adaptation of chain 3, the outside swing joint of second gear 5 has third gear 6, the below fixedly connected with of third gear 6 stirs garrulous pole 7, the bottom of stirring garrulous pole 7 is equipped with the sawtooth, it has two and the size is unanimous to sweep leaf 13, use the axis of stirring garrulous pole 7 to present symmetric distribution for the reference, sweep leaf 13 fixed connection in the stirring garrulous pole 7 outside, its position is located the top of sawtooth, it sweeps out the rubble road surface that is about to the construction to sweep leaf 13 when making the sawtooth stir garrulous broken road surface, avoid appearing the rubble problem that influences the stirring garrulous road surface.

A first slide block 8 is fixedly connected to the outer side of the stirring rod 7, a first push rod 9 is fixedly connected to the outer side of the first slide block 8, a hole is formed in one side, close to the first push rod 9, of the bottom of the first slide block 8, a spring is movably connected to the hole, a first push rod 9 is movably connected to the bottom of the spring, a limiting plate is fixedly connected to the hole, a small hole is formed in the limiting plate, the size of the small hole is matched with that of the first push rod 9, the first push rod 9 is movably clamped in the limiting plate, the first push rod 9 can move upwards under the thrust of the fixing block 4, the original state is restored again when the thrust disappears, slide rods 10 are fixedly connected to the outer side of the first slide block 8, the two slide rods 10 are identical in size, the slide rods 10 are symmetrically distributed by taking a central connecting line of the first gear 2 and the second gear 5 as a reference, a through groove is formed in the slide, the moving distance of the first sliding block 8 and the second sliding block 11 is limited, the size of the through groove is matched with the size of the first sliding block 8 and the second sliding block 11, and the first sliding block 8 and the second sliding block 11 are respectively movably clamped on the two sliding rods 10, so that the stirring rod 7 is driven to move conveniently.

A second sliding block 11 is fixedly connected to the outer side of the stirring rod 7, a second push rod 12 is fixedly connected to the outer side of the second sliding block 11, the specification of the second sliding block 11 is consistent with the size of the first sliding block 8, the second push rod 12 is consistent with the shape of the first push rod 9, the size of the second push rod 12 is smaller than that of the first push rod 9, the fixed block 4 can also drive the second push rod 12 to move and push the second push rod 12 to move downwards, the original state is recovered again when the pushing force disappears, a sweeping blade 13 is fixedly connected to the outer side of the stirring rod 7, a bottom wheel 14 is movably connected to the lower part of the shell 1, a connecting rod 15 is fixedly connected to the upper part of the bottom wheel 14, a rack is arranged on one side of the connecting rod 15 close to a fourth gear 18, the size of the rack is matched with the size of the fourth gear 18, rollers 16 with the same size are movably connected to both sides of the, one side swing joint that return pulley 14 was kept away from to connecting rod 15 has the spring, the top of spring and the top swing joint in bracing piece 17 dead slot, be convenient for reciprocating of connecting rod 15 and play the cushioning effect to its removal, the outside swing joint of connecting rod 15 has gyro wheel 16, the bottom fixedly connected with bracing piece 17 of shell 1, bracing piece 17 has two and the size is the same, the axis of shell 1 presents the symmetric distribution for referring to, the dead slot has been seted up to the inside of bracing piece 17, the hole groove has been seted up on the surface of bracing piece 17, its hole groove communicates with each other with the dead slot, the activity card of fourth gear 18 is in the hole inslot, be convenient for rotate fourth gear 18 outside bracing piece 17, the inside swing joint of bracing piece 17 has fourth gear 18, the bottom fixedly connected with lug 19.

The working principle is that after a user pushes equipment to a broken road surface, the user stirs the fourth gear 18 to drive the connecting rod 15 to move upwards, the bottom wheel 14 also synchronously moves upwards until the bottom wheel 14 is contacted with the bump 19, the bottom wheel 14 is clamped, the starting motor drives the first gear 2 to rotate anticlockwise through the output shaft, the chain 3 synchronously rotates and drives the second gear 5 and the third gear 6 to rotate, the third gear 6 drives the stirring rod 7 to synchronously rotate, so that the saw teeth at the bottom of the stirring rod 7 aggravate the damage of the road surface, the chain 3 drives the fixed block 4 to synchronously rotate, the fixed block 4 is contacted with the oblique plane of the first push rod 9 to drive the first push rod 9 to move along the moving direction of the chain 3, the first push rod 9 drives the first slide block 8 to move leftwards in the through groove of the slide rod 10 to cause the third gear 6 and the stirring rod 7 to synchronously move, and the second slide block 11 also moves leftwards in the slide rod 10, until the first sliding block 8 contacts with the end of the through groove of the sliding rod 10 to prevent the first sliding block 8 from moving leftwards continuously, the fixed block 4 still needs to move leftwards, so that the first push rod 9 is pushed to move upwards, the fixed block 4 continues to move after passing through the first push rod 9, the first push rod 9 is restored to the original state under the action of the spring, the mincing rod 7 is suspended at the position to carry out rotary mincing, the fixed block 4 moves in the direction close to the first gear 2 and contacts with the oblique tangent plane of the second push rod 12 to drive the second push rod 12 to move rightwards, the second push rod 12 drives the second sliding block 11 to synchronously move along the through groove of the sliding rod 10, so that the mincing rod 7 moves rightwards, the minced road surface is minced again, and the crushing efficiency is improved; when the next section of road surface needs to be smashed, the fourth gear 18 is poked reversely to drive the connecting rod 15 to move downwards, the bottom wheel 14 also moves downwards synchronously, so that the bottom wheel 14 is separated from the bump 19, and the bottom wheel 14 can rotate again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a remove road surface construction of increase crushing efficiency about and supplementary with garrulous equipment, includes shell (1), its characterized in that: the inner part of the shell (1) is movably connected with a first gear (2), the outer side of the first gear (2) is movably connected with a chain (3), the outer side of the chain (3) is fixedly connected with a fixed block (4), the inner side of the chain (3) is movably connected with a second gear (5), the outer side of the second gear (5) is movably connected with a third gear (6), the lower part of the third gear (6) is fixedly connected with a stirring rod (7), the outer side of the stirring rod (7) is fixedly connected with a first sliding block (8), the outer side of the first sliding block (8) is fixedly connected with a first push rod (9), the outer side of the first sliding block (8) is fixedly connected with a sliding rod (10), the outer side of the stirring rod (7) is fixedly connected with a second sliding block (11), the outer side of the second sliding block (11) is fixedly connected with a second push rod (12), the outer side of the stirring rod (7, a bottom wheel (14) is movably connected below the shell (1), a connecting rod (15) is fixedly connected above the bottom wheel (14), a roller (16) is movably connected to the outer side of the connecting rod (15), a supporting rod (17) is fixedly connected to the bottom of the shell (1), a fourth gear (18) is movably connected inside the supporting rod (17), and a bump (19) is fixedly connected to the bottom of the supporting rod (17);

the sizes of the first gear (2) and the second gear (5) are consistent, the first gear (2) and the second gear (5) are symmetrically distributed by taking the central axis of the shell (1) as a reference, the third gear (6) is positioned between the first gear (2) and the second gear (5) and positioned on the same horizontal line, and the sizes of the first gear (2), the second gear (5) and the third gear (6) are all matched with the size of the chain (3);

one side, far away from the chain (3), of the fixing block (4) is fixedly connected with a protruding block, the bottom of the first push rod (9) is an oblique cutting surface, and the position of the fixing block (4) is higher than the lowest position of the oblique cutting surface and lower than the highest position of the oblique cutting surface;

one side, close to the first push rod (9), of the bottom of the first sliding block (8) is provided with a hole, a spring is movably connected in the hole, the bottom of the spring is movably connected with the first push rod (9), a limiting plate is fixedly connected in the hole, a small hole is formed in the limiting plate, the size of the small hole is matched with that of the first push rod (9), and the first push rod (9) is movably clamped in the limiting plate;

the two sliding rods (10) are same in size, and are symmetrically distributed by taking the central connecting line of the first gear (2) and the second gear (5) as a reference, a through groove is formed in each sliding rod (10), the length of each through groove is smaller than the distance between the first gear (2) and the second gear (5), the size of each through groove is matched with the size of the first sliding block (8) and the size of the second sliding block (11), and the first sliding block (8) and the second sliding block (11) are movably clamped on the two sliding rods (10) respectively;

the specification of the second sliding block (11) is consistent with the size of the first sliding block (8), the appearance of the second push rod (12) is consistent with that of the first push rod (9), and the size of the second push rod is smaller than that of the first push rod (9);

the bottom of the stirring and crushing rod (7) is provided with sawteeth, the number of the sweeping blades (13) is two, the sweeping blades are consistent in size, the sweeping blades are symmetrically distributed by taking the central axis of the stirring and crushing rod (7) as a reference, and the sweeping blades (13) are fixedly connected to the outer side of the stirring and crushing rod (7) and are positioned above the sawteeth;

a rack is arranged on one side, close to the fourth gear (18), of the connecting rod (15), the size of the rack is matched with that of the fourth gear (18), rollers (16) with the same size are movably connected to two sides of the connecting rod (15), one side, far away from the connecting rod (15), of each roller (16) is tightly attached to the inner wall of the empty groove of the supporting rod (17), a spring is movably connected to one side, far away from the bottom wheel (14), of the connecting rod (15), and the top of the spring is movably connected with the top of the empty groove of the supporting rod (17);

the two support rods (17) are same in size, are symmetrically distributed by taking the central axis of the shell (1) as a reference, hollow grooves are formed in the support rods (17), hole grooves are formed in the surfaces of the support rods (17), the hole grooves are communicated with the hollow grooves, and the fourth gear (18) is movably clamped in the hole grooves.